/* =====================================================
   Xiora - AI DX Partner
   Light premium minimal UI
   Apple / Notion / Linear / Stripe / Arc inspired
   ===================================================== */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, p, ul, ol, li, dl, dt, dd, figure, blockquote { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
button { background: none; border: none; cursor: pointer; font: inherit; color: inherit; padding: 0; }
summary::-webkit-details-marker { display: none; }
:focus-visible { outline: 2px solid #1d1d1f; outline-offset: 3px; border-radius: 6px; }

/* ---------- Tokens ---------- */
:root {
  /* Surfaces */
  --bg: #fbfbfd;
  --bg-soft: #f5f5f7;
  --bg-softer: #fafafa;
  --surface: #ffffff;

  /* Borders */
  --border: rgba(0, 0, 0, 0.06);
  --border-strong: rgba(0, 0, 0, 0.12);
  --border-soft: rgba(0, 0, 0, 0.04);

  /* Text */
  --text: #1d1d1f;
  --text-secondary: #424245;
  --text-tertiary: #6e6e73;
  --text-muted: #86868b;
  --text-faint: #a1a1a6;

  /* Shadows (very subtle) */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 24px 48px -16px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);

  /* Fonts */
  --ff-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Noto Sans JP', sans-serif;
  --ff-mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 220ms;
  --t-med: 480ms;
  --t-slow: 900ms;

  /* Layout */
  --max: 1240px;
  --max-narrow: 880px;
  --max-tight: 740px;
  --pad-x: clamp(20px, 5vw, 64px);
  --section-y: clamp(96px, 14vw, 200px);
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--ff-sans);
  background: var(--bg);
  color: var(--text);
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'cv11', 'ss01', 'kern';
  overflow-x: hidden;
}
::selection { background: rgba(29, 29, 31, 0.12); color: var(--text); }

/* ---------- Helpers ---------- */
.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}
.container--narrow { max-width: var(--max-narrow); }
.container--tight { max-width: var(--max-tight); }

.pc-only { display: inline; }
.sp-only { display: none; }
@media (max-width: 767px) {
  .pc-only { display: none; }
  .sp-only { display: inline; }
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--text);
  color: #fff;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  z-index: 999;
}
.skip-link:focus { left: 16px; top: 16px; }

/* ---------- Brand ---------- */
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__mark {
  width: 22px; height: 22px; border-radius: 6px;
  background: var(--text); position: relative;
}
.brand__mark::after {
  content: ""; position: absolute; inset: 5px;
  border-radius: 3px; background: var(--bg);
}
.brand__name {
  font-size: 18px; font-weight: 600;
  letter-spacing: -0.012em; color: var(--text);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  padding: 14px 0;
  background: rgba(251, 251, 253, 0.7);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: padding var(--t-med) var(--ease),
              background var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease);
}
.site-header.is-scrolled {
  padding: 10px 0;
  background: rgba(251, 251, 253, 0.88);
  border-bottom-color: var(--border);
}
.site-header__inner {
  max-width: var(--max); margin: 0 auto;
  padding: 0 var(--pad-x);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.site-nav { display: flex; align-items: center; gap: 32px; }
.site-nav a {
  font-size: 13.5px; font-weight: 450;
  color: var(--text-secondary);
  letter-spacing: -0.005em;
  transition: color var(--t-fast) var(--ease);
}
.site-nav a:hover { color: var(--text); }

.nav-toggle {
  display: none; width: 26px; height: 18px; position: relative;
}
.nav-toggle span {
  position: absolute; left: 0; width: 100%;
  height: 1.6px; background: var(--text); border-radius: 2px;
  transition: transform var(--t-fast) var(--ease),
              opacity var(--t-fast) var(--ease),
              top var(--t-fast) var(--ease);
}
.nav-toggle span:nth-child(1) { top: 4px; }
.nav-toggle span:nth-child(2) { top: 12px; }
.nav-toggle.is-open span:nth-child(1) { top: 8px; transform: rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { top: 8px; transform: rotate(-45deg); }

@media (max-width: 880px) {
  .site-header__cta { display: none; }
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed; inset: 60px 0 0 0;
    background: rgba(251, 251, 253, 0.98);
    backdrop-filter: blur(24px);
    flex-direction: column; justify-content: flex-start;
    padding: 56px var(--pad-x); gap: 32px;
    opacity: 0; pointer-events: none;
    transition: opacity var(--t-med) var(--ease);
  }
  .site-nav.is-open { opacity: 1; pointer-events: auto; }
  .site-nav a { font-size: 22px; color: var(--text); font-weight: 500; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 13px 24px;
  border-radius: 999px;
  font-size: 14px; font-weight: 500;
  letter-spacing: -0.005em;
  cursor: pointer; border: 1px solid transparent;
  white-space: nowrap;
  transition: background var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}
.btn--sm { padding: 9px 18px; font-size: 13px; }
.btn--lg { padding: 17px 32px; font-size: 15.5px; }
.btn--primary {
  background: var(--text); color: #fff;
}
.btn--primary:hover {
  background: #000; transform: translateY(-1px);
  box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.3);
}
.btn--ghost {
  background: transparent; color: var(--text);
  border-color: var(--border-strong);
}
.btn--ghost:hover {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.2);
}
.btn__arrow {
  width: 14px; height: 14px;
  transition: transform var(--t-fast) var(--ease);
}
.btn:hover .btn__arrow { transform: translateX(3px); }

/* ---------- Section base ---------- */
.section { padding: var(--section-y) 0; position: relative; }
.section--tight {
  padding-top: clamp(80px, 11vw, 140px);
  padding-bottom: clamp(80px, 11vw, 140px);
}
.section--soft {
  background: var(--bg-soft);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.section--soft + .section--soft {
  border-top: 0;
}

.section__head {
  text-align: center;
  margin-bottom: clamp(64px, 9vw, 110px);
  max-width: 760px;
  margin-left: auto; margin-right: auto;
}
.section__label {
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 26px;
  display: inline-flex; align-items: center; gap: 10px;
}
.section__label .dash {
  display: inline-block; width: 22px; height: 1px;
  background: var(--text-tertiary); opacity: 0.5;
}
.section__title {
  font-size: clamp(30px, 5vw, 56px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 26px;
}
.section__lead {
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--text-tertiary);
  line-height: 1.85;
  letter-spacing: -0.005em;
  max-width: 600px;
  margin: 0 auto;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 160px 0 100px;
  overflow: hidden;
  background: var(--bg);
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__halo {
  position: absolute;
  width: 90vw; height: 60vh;
  left: 50%; top: -10vh;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(29, 29, 31, 0.035) 0%, transparent 60%);
  filter: blur(20px);
}
.hero .container { position: relative; text-align: center; }

.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  padding: 7px 14px 7px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  margin-bottom: 44px;
}
.hero__eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #34c759; position: relative;
}
.hero__eyebrow .dot::after {
  content: ""; position: absolute; inset: -3px;
  border-radius: 50%;
  background: rgba(52, 199, 89, 0.25);
  animation: pulse 2.6s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(0.9); opacity: 0; }
  50% { transform: scale(1.6); opacity: 1; }
}

.hero__title {
  font-size: clamp(40px, 9vw, 104px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1;
  color: var(--text);
  margin-bottom: 36px;
  font-feature-settings: 'cv11', 'ss01';
}
.hero__title-accent {
  color: var(--text-tertiary);
  font-weight: 500;
}
.hero__lead {
  font-size: clamp(16px, 1.7vw, 19px);
  color: var(--text-secondary);
  line-height: 1.7;
  letter-spacing: -0.005em;
  max-width: 640px;
  margin: 0 auto 56px;
  font-weight: 400;
}
.hero__actions {
  display: inline-flex; gap: 12px;
  flex-wrap: wrap; justify-content: center;
  margin-bottom: 28px;
}
.hero__trust {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0 auto 80px;
  padding: 0;
  list-style: none;
  font-size: 12.5px;
  color: var(--text-tertiary);
  font-weight: 450;
}
.hero__trust li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  letter-spacing: -0.005em;
}
.hero__trust-check {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--text);
  position: relative;
  flex-shrink: 0;
}
.hero__trust-check::after {
  content: "";
  position: absolute;
  left: 4px; top: 6px;
  width: 6px; height: 3px;
  border-left: 1.4px solid #fff;
  border-bottom: 1.4px solid #fff;
  transform: rotate(-45deg);
}
.hero__meta {
  display: inline-flex; align-items: center;
  gap: clamp(28px, 5vw, 60px);
  padding: 26px 38px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow-md);
}
.hero__meta-item { text-align: center; }
.hero__meta-value {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--text);
  line-height: 1.1;
}
.hero__meta-value span {
  font-size: 0.6em;
  color: var(--text-tertiary);
  margin-left: 1px;
  font-weight: 500;
}
.hero__meta-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  text-transform: uppercase;
  margin-top: 6px;
  font-weight: 500;
}
.hero__meta-divider {
  width: 1px; height: 30px;
  background: var(--border);
}
@media (max-width: 560px) {
  .hero { padding: 124px 0 72px; min-height: auto; }
  .hero__eyebrow { margin-bottom: 32px; }
  .hero__title { margin-bottom: 28px; }
  .hero__lead { margin-bottom: 40px; }
  .hero__actions { margin-bottom: 22px; }
  .hero__trust {
    gap: 6px 14px;
    margin-bottom: 56px;
    font-size: 12px;
  }
  .hero__meta { padding: 20px 18px; gap: 16px; border-radius: 16px; }
  .hero__meta-divider { height: 24px; }
  .hero__meta-value { font-size: 22px; }
  .hero__meta-label { font-size: 10px; }
}

/* ===== Problems We Solve ===== */
.problems {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.problem {
  background: var(--surface);
  padding: clamp(34px, 4.2vw, 48px) clamp(28px, 3.6vw, 40px);
  border: 1px solid var(--border);
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  text-align: center;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.problem:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.problem__label {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.problem__label--before { color: var(--text-faint); }
.problem__label--after { color: var(--text); }
.problem__before {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.65;
  color: var(--text-tertiary);
  margin-bottom: 28px;
  letter-spacing: -0.012em;
}
.problem__divider {
  width: 40px;
  height: 1px;
  background: var(--border-strong);
  margin: 0 auto 28px;
  position: relative;
}
.problem__divider::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -5px;
  transform: translateX(-50%) rotate(45deg);
  width: 6px;
  height: 6px;
  border-right: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
}
.problem__metric {
  font-size: clamp(56px, 8vw, 84px);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--text);
  margin-bottom: 12px;
  font-feature-settings: 'tnum';
}
.problem__metric > span:first-child {
  font-size: 0.65em;
  vertical-align: 8%;
  font-weight: 500;
  color: var(--text-tertiary);
  margin-right: 2px;
}
.problem__metric-unit {
  font-size: 0.5em !important;
  color: var(--text-tertiary) !important;
  vertical-align: top;
  margin-left: 2px;
  font-weight: 500;
  position: relative;
  top: 0.35em;
}
.problem__metric-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 22px;
}
.problem__detail {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.85;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
@media (max-width: 900px) {
  .problems { grid-template-columns: 1fr; gap: 14px; }
  .problem { padding: 36px 28px; }
}

/* ===== Why Xiora (Strengths) ===== */
.strengths {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.strength {
  background: var(--surface);
  padding: clamp(36px, 4.5vw, 52px);
  border: 1px solid var(--border);
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.strength:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.strength__title {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  letter-spacing: -0.028em;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 22px;
}
.strength__desc {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.9;
  flex: 1;
  margin-bottom: 28px;
}
.strength__tag {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding-top: 22px;
  border-top: 1px solid var(--border);
}
@media (max-width: 900px) {
  .strengths { grid-template-columns: 1fr; gap: 14px; }
  .strength__title br { display: none; }
}

/* ===== Services ===== */
.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.service {
  background: var(--surface);
  padding: clamp(36px, 4.5vw, 56px);
  border: 1px solid var(--border);
  border-radius: 22px;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
  display: flex; flex-direction: column;
}
.service:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.service__top {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 36px;
}
.service__num {
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text-tertiary);
}
.service__tag {
  font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--text-secondary);
  padding: 5px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  text-transform: uppercase;
  background: var(--bg-soft);
}
.service__title {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 8px;
}
.service__sub {
  font-size: 13.5px;
  color: var(--text-tertiary);
  margin-bottom: 24px;
}
.service__desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 28px;
}
.service__list {
  display: flex; flex-direction: column; gap: 10px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
}
.service__list li {
  font-size: 13.5px;
  color: var(--text-secondary);
  padding-left: 20px; position: relative;
  line-height: 1.6;
}
.service__list li::before {
  content: ""; position: absolute;
  left: 0; top: 11px;
  width: 10px; height: 1px;
  background: var(--text-tertiary);
}
.service__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 24px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.005em;
  transition: opacity var(--t-fast) var(--ease);
}
.service__link:hover { opacity: 0.65; }
.service__link:hover .btn__arrow { transform: translateX(3px); }
.service__link .btn__arrow {
  width: 13px; height: 13px;
  transition: transform var(--t-fast) var(--ease);
}
@media (max-width: 767px) {
  .services { grid-template-columns: 1fr; gap: 14px; }
}

/* ===== Products ===== */
.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.product {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: clamp(36px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.product:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.product__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.product__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
}
.product__badge--soon {
  background: var(--text);
  color: #fff;
}
.product__badge--beta {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.product__badge--live {
  background: #ecfdf3;
  color: #027a48;
  border: 1px solid #abefc6;
}
.product__badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.8;
}
.product__badge--live::before {
  background: #12b76a;
  opacity: 1;
  box-shadow: 0 0 0 3px rgba(18, 183, 106, 0.18);
}
.product__tag {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text-tertiary);
  text-transform: uppercase;
}
.product__name {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  letter-spacing: -0.028em;
  color: var(--text);
  margin-bottom: 6px;
}
.product__tagline {
  font-size: 13.5px;
  color: var(--text-tertiary);
  margin-bottom: 22px;
}
.product__desc {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 26px;
}
.product__features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  margin-bottom: 28px;
  flex: 1;
}
.product__features li {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
  padding-left: 20px;
  position: relative;
}
.product__features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 1px;
  background: var(--text-tertiary);
}
.product__ctas {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.product__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.005em;
  transition: opacity var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease);
}
.product__cta:hover { opacity: 0.65; }
.product__cta--primary {
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  opacity: 1 !important;
}
.product__cta--primary:hover {
  background: #000;
  color: #fff;
  transform: translateY(-1px);
}
.product__cta--primary .btn__arrow {
  width: 14px;
  height: 14px;
  transition: transform var(--t-fast) var(--ease);
}
.product__cta--primary:hover .btn__arrow { transform: translateX(3px); }

.products--2col { grid-template-columns: repeat(2, 1fr); }
.products--3col { grid-template-columns: repeat(3, 1fr); }
.products__note {
  margin-top: 40px;
  text-align: center;
  font-size: 13px;
  color: var(--text-tertiary);
}
@media (max-width: 1100px) {
  .products { grid-template-columns: 1fr; gap: 14px; }
  .products--2col { grid-template-columns: 1fr; }
  .products--3col { grid-template-columns: 1fr; }
}
@media (min-width: 1101px) and (max-width: 1300px) {
  .products--3col { grid-template-columns: repeat(2, 1fr); }
}

/* ===== XBeauty (New Business) ===== */
.xbeauty {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.xbeauty__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: clamp(40px, 5vw, 64px);
  position: relative;
  box-shadow: var(--shadow-md);
}
.xbeauty__top {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.xbeauty__badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
}
.xbeauty__badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  opacity: 0.7;
}
.xbeauty__tag {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.xbeauty__mission-label,
.xbeauty__vision-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 14px;
}
.xbeauty__mission {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 600;
  letter-spacing: -0.028em;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border);
}
.xbeauty__vision {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.95;
  max-width: 760px;
}

.xbeauty__split {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.xbeauty__target {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: clamp(32px, 4vw, 44px);
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.xbeauty__target:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.xbeauty__target-label,
.xbeauty__target-sub-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 14px;
}
.xbeauty__target-sub-label {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.xbeauty__target-title {
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 600;
  letter-spacing: -0.028em;
  line-height: 1.35;
  color: var(--text);
  margin-bottom: 22px;
}
.xbeauty__target-list,
.xbeauty__value-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.xbeauty__target-list li,
.xbeauty__value-list li {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
  padding-left: 20px;
  position: relative;
}
.xbeauty__target-list li::before,
.xbeauty__value-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 1px;
  background: var(--text-tertiary);
}

.xbeauty__roadmap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: clamp(36px, 4.4vw, 48px);
}
.xbeauty__roadmap-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 28px;
}
.xbeauty__roadmap-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px 32px;
}
.xbeauty__roadmap-list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-size: 14.5px;
  color: var(--text);
  letter-spacing: -0.008em;
  line-height: 1.55;
}
.xbeauty__roadmap-list li span {
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.08em;
  font-weight: 500;
  flex-shrink: 0;
}

.xbeauty__cta {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

@media (max-width: 900px) {
  .xbeauty__split { grid-template-columns: 1fr; }
  .xbeauty__roadmap-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .xbeauty__roadmap-list { grid-template-columns: 1fr; gap: 14px; }
  .xbeauty__cta .btn { width: 100%; }
}

/* ===== About / Company ===== */
.about {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.about__statement { display: flex; flex-direction: column; }
.about__lead-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 28px;
}
.about__lead {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: 28px;
}
.about__body {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 2;
}

.about__table {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 8px 24px;
}
.about__table > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.about__table > div:last-child { border-bottom: 0; }
.about__table dt {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
}
.about__table dd {
  font-size: 13.5px;
  color: var(--text);
  line-height: 1.65;
}
.about__table dd a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(0, 0, 0, 0.2); }
.about__table dd a:hover { text-decoration-color: var(--text); }
@media (max-width: 900px) {
  .about { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 480px) {
  .about__table > div { grid-template-columns: 90px 1fr; gap: 14px; }
}

/* ===== News ===== */
.section__head--inline {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  text-align: left;
  max-width: none;
  margin-bottom: clamp(48px, 7vw, 80px);
}
.section__head--inline .section__label { margin-bottom: 14px; }
.section__title--md {
  font-size: clamp(26px, 3.6vw, 40px);
  margin-bottom: 0;
}
.section__head-link {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.005em;
  transition: opacity var(--t-fast) var(--ease);
  white-space: nowrap;
}
.section__head-link:hover { opacity: 0.65; }
@media (max-width: 600px) {
  .section__head--inline {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

.news-list {
  border-top: 1px solid var(--border);
}
.news-item {
  border-bottom: 1px solid var(--border);
}
.news-item__link {
  display: grid;
  grid-template-columns: 110px 110px 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 22px 4px;
  color: inherit;
  text-decoration: none;
  transition: background var(--t-fast) var(--ease);
}
.news-item__link:hover { background: rgba(0, 0, 0, 0.022); }
.news-item__link:hover .news-item__arrow {
  opacity: 1;
  transform: translateX(4px);
}
.news-item__date {
  font-size: 13px;
  color: var(--text-tertiary);
  font-feature-settings: 'tnum';
  letter-spacing: 0.02em;
}
.news-item__cat {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 4px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  justify-self: start;
}
.news-item__title {
  font-size: 14.5px;
  color: var(--text);
  letter-spacing: -0.008em;
  font-weight: 450;
  line-height: 1.65;
}
.news-item__arrow {
  font-size: 14px;
  color: var(--text-tertiary);
  opacity: 0.45;
  transition: opacity var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease);
  padding-right: 4px;
}
@media (max-width: 700px) {
  .news-item__link {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 20px 4px;
  }
  .news-item__cat { justify-self: start; }
  .news-item__arrow { display: none; }
}

/* ===== Page Hero (subpage) ===== */
.page-hero {
  padding: clamp(120px, 16vw, 180px) 0 clamp(70px, 9vw, 110px);
  background: var(--bg);
}
.page-hero .article-breadcrumb { margin-bottom: 48px; }
.page-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 26px;
}
.page-hero__eyebrow .dash {
  display: inline-block;
  width: 22px;
  height: 1px;
  background: var(--text-tertiary);
  opacity: 0.5;
}
.page-hero__title {
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 28px;
}
.page-hero__lead {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.95;
  color: var(--text-secondary);
  max-width: 720px;
  margin-bottom: 44px;
}
.page-hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ===== Issues list (AI Consulting page) ===== */
.issues-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.issues-list__item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: clamp(28px, 3.4vw, 36px) clamp(24px, 3vw, 32px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.issues-list__item:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}
.issues-list__num {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--text-tertiary);
  flex-shrink: 0;
  margin-top: 4px;
}
.issues-list__item p {
  font-size: 14.5px;
  color: var(--text);
  line-height: 1.7;
  letter-spacing: -0.008em;
  font-weight: 450;
}
@media (max-width: 900px) {
  .issues-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .issues-list { grid-template-columns: 1fr; }
}

/* ===== AI Services (6 cards) ===== */
.ai-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ai-service {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: clamp(34px, 4vw, 44px);
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.ai-service:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.ai-service__num {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--text-tertiary);
  margin-bottom: 22px;
}
.ai-service__title {
  font-size: clamp(20px, 2.2vw, 24px);
  font-weight: 600;
  letter-spacing: -0.024em;
  color: var(--text);
  margin-bottom: 14px;
}
.ai-service__desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 24px;
  flex: 1;
}
.ai-service__points {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}
.ai-service__points li {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
  padding-left: 18px;
  position: relative;
}
.ai-service__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 1px;
  background: var(--text-tertiary);
}
@media (max-width: 1000px) { .ai-services { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .ai-services { grid-template-columns: 1fr; } }

/* ===== Department grid (coverage by department) ===== */
.dept-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.dept-card {
  background: var(--surface);
  padding: clamp(32px, 4vw, 44px) clamp(28px, 3.6vw, 36px);
  transition: background var(--t-fast) var(--ease);
}
.dept-card:hover { background: var(--bg); }
.dept-card__title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.dept-card__list { display: flex; flex-direction: column; gap: 8px; }
.dept-card__list li {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 18px;
  position: relative;
}
.dept-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 1px;
  background: var(--text-tertiary);
}
@media (max-width: 900px) { .dept-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .dept-grid { grid-template-columns: 1fr; } }

/* ===== Service Menu (pricing list) ===== */
.menu-list {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
}
.menu-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  padding: clamp(22px, 2.6vw, 28px) clamp(24px, 3vw, 32px);
  border-bottom: 1px solid var(--border);
  transition: background var(--t-fast) var(--ease);
}
.menu-item:last-child { border-bottom: 0; }
.menu-item:hover { background: var(--bg); }
.menu-item--feature {
  background: var(--bg-soft);
  border-left: 3px solid var(--text);
}
.menu-item--feature:hover { background: var(--bg-soft); }
.menu-item__main { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.menu-item__name {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text);
}
.menu-item__desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.menu-item__price {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--text);
  font-feature-settings: 'tnum';
  white-space: nowrap;
}
.menu-item__price-prefix {
  font-size: 0.7em;
  margin-right: 1px;
  color: var(--text-tertiary);
  font-weight: 500;
}
.menu-item__price-unit {
  font-size: 0.6em;
  color: var(--text-tertiary);
  margin-left: 2px;
  font-weight: 500;
}
.menu-item__price--quote {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-tertiary);
  letter-spacing: -0.005em;
}
.menu-list__note {
  margin-top: 32px;
  text-align: center;
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.85;
}
@media (max-width: 600px) {
  .menu-item { grid-template-columns: 1fr; gap: 14px; }
  .menu-item__price { font-size: 22px; }
}

/* ===== Message (CEO message) ===== */
.message {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: clamp(40px, 5vw, 64px);
  box-shadow: var(--shadow-md);
}
.message__profile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.message__portrait {
  width: 100%;
  aspect-ratio: 4 / 5;
  max-width: 240px;
  background: linear-gradient(180deg, #f5f5f7 0%, #ebebed 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-sans);
  font-size: clamp(36px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--text-tertiary);
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
}
.message__portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.4), transparent 60%);
  pointer-events: none;
}
.message__role {
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}
.message__name {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.3;
}
.message__name span {
  display: block;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-top: 4px;
}
.message__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.message__chips li {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-soft);
}
.message__body { display: flex; flex-direction: column; gap: 1.4em; }
.message__lead {
  font-size: clamp(18px, 1.9vw, 22px);
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--text);
  line-height: 1.6;
}
.message__body p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 2;
  letter-spacing: -0.005em;
}
.message__sign {
  margin-top: 12px;
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
  text-align: right;
  font-feature-settings: 'palt';
}
@media (max-width: 900px) {
  .message { grid-template-columns: 1fr; gap: 36px; }
  .message__portrait { max-width: 200px; aspect-ratio: 1 / 1; }
}

/* ===== Timeline (History) ===== */
.timeline {
  position: relative;
  padding-left: clamp(14px, 4vw, 40px);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 5vw, 56px);
}
.timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: clamp(20px, 3vw, 40px);
}
.timeline__item::before {
  content: "";
  position: absolute;
  left: calc(clamp(14px, 4vw, 40px) * -1 - 4px);
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--text);
  outline: 4px solid var(--bg);
}
.timeline__date {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.timeline__year {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--text);
  line-height: 1;
  font-feature-settings: 'tnum';
}
.timeline__month {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
  font-feature-settings: 'tnum';
}
.timeline__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  margin-bottom: 8px;
}
.timeline__body p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.9;
}
@media (max-width: 600px) {
  .timeline__item { grid-template-columns: 1fr; gap: 6px; }
  .timeline__date { flex-direction: row; align-items: baseline; gap: 10px; }
  .timeline__year { font-size: 18px; }
  .timeline__month { font-size: 11.5px; }
}

/* ===== About table note line ===== */
.about__table-note {
  display: inline-block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-tertiary);
}

/* ===== Legal page (Privacy / Terms / Sitemap) ===== */
.legal-page {
  padding: clamp(120px, 16vw, 180px) 0 clamp(80px, 12vw, 140px);
  background: var(--bg);
}
.legal-header {
  padding-bottom: clamp(36px, 5vw, 56px);
  border-bottom: 1px solid var(--border);
  margin-bottom: clamp(40px, 5vw, 64px);
}
.legal-header .section__label {
  display: inline-flex;
  margin-bottom: 18px;
}
.legal-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.25;
  color: var(--text);
}
.legal-intro {
  margin-top: 22px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.9;
}
.legal-body { display: flex; flex-direction: column; gap: clamp(32px, 4vw, 44px); }
.legal-section h2 {
  font-size: clamp(16px, 1.6vw, 18px);
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  margin-bottom: 14px;
  padding-left: 14px;
  position: relative;
}
.legal-section h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 2px;
  background: var(--text);
}
.legal-section p {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.95;
  letter-spacing: -0.003em;
  margin-bottom: 10px;
}
.legal-section ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}
.legal-section ul li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.85;
  padding-left: 20px;
  position: relative;
}
.legal-section ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 1px;
  background: var(--text-tertiary);
}
.legal-updated {
  margin-top: clamp(40px, 5vw, 56px);
  text-align: right;
  font-size: 12.5px;
  color: var(--text-tertiary);
  font-feature-settings: 'tnum';
}
.sitemap-links { gap: 10px !important; }
.sitemap-links li a {
  color: var(--text);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast) var(--ease);
}
.sitemap-links li a:hover { border-bottom-color: var(--text); }
.sitemap-links ul {
  margin-top: 8px;
  margin-left: 14px;
  padding-left: 18px;
  border-left: 1px solid var(--border);
}

/* ===== News Article (detail page) ===== */
.news-article {
  padding: clamp(120px, 16vw, 180px) 0 clamp(80px, 12vw, 140px);
  background: var(--bg);
}
.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--text-tertiary);
  margin-bottom: 56px;
  letter-spacing: -0.005em;
}
.article-breadcrumb a {
  color: var(--text-tertiary);
  transition: color var(--t-fast) var(--ease);
}
.article-breadcrumb a:hover { color: var(--text); }
.article-breadcrumb > span { color: var(--text-faint); }

.article-header {
  padding-bottom: clamp(40px, 5vw, 64px);
  border-bottom: 1px solid var(--border);
  margin-bottom: clamp(40px, 5vw, 56px);
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.article-date {
  font-size: 13px;
  color: var(--text-tertiary);
  font-feature-settings: 'tnum';
  letter-spacing: 0.02em;
}
.article-cat {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 4px 11px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
}
.article-title {
  font-size: clamp(26px, 4.2vw, 44px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.3;
  color: var(--text);
}
.article-body {
  display: flex;
  flex-direction: column;
  gap: 1.6em;
  margin-bottom: clamp(56px, 7vw, 80px);
}
.article-body p {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 2;
  color: var(--text-secondary);
  letter-spacing: -0.005em;
}
.article-related {
  margin: clamp(48px, 6vw, 72px) 0;
  padding: 28px 32px;
  background: var(--bg-soft);
  border-radius: 16px;
}
.article-related__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.005em;
}
.article-related__link:hover .btn__arrow { transform: translateX(4px); }
.article-foot {
  margin-top: clamp(56px, 7vw, 80px);
  padding-top: clamp(32px, 4vw, 48px);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.article-back {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: color var(--t-fast) var(--ease);
}
.article-back:hover { color: var(--text); }
@media (max-width: 560px) {
  .article-foot { flex-direction: column; align-items: stretch; }
  .article-foot .btn { width: 100%; justify-content: center; }
}

/* ===== Industries (category cards) ===== */
.industry-cats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.industry-cat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: clamp(30px, 3.4vw, 40px) clamp(26px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.industry-cat:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.industry-cat__head {
  margin-bottom: 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--border);
}
.industry-cat__num {
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--text-tertiary);
  display: block;
  margin-bottom: 14px;
}
.industry-cat__title {
  font-size: clamp(20px, 2vw, 22px);
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 10px;
}
.industry-cat__sub {
  font-size: 12.5px;
  color: var(--text-tertiary);
  line-height: 1.55;
  letter-spacing: -0.003em;
}
.industry-cat__label {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 14px;
}
.industry-cat__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.industry-cat__list li {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
  padding-left: 20px;
  position: relative;
}
.industry-cat__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 1px;
  background: var(--text-tertiary);
}
.industry-cats__note {
  margin-top: 40px;
  text-align: center;
  font-size: 13px;
  color: var(--text-tertiary);
}
@media (max-width: 1100px) {
  .industry-cats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .industry-cats { grid-template-columns: 1fr; }
}

/* ===== Industries legacy (kept for backward-compat) ===== */
.marquee {
  position: relative; overflow: hidden;
  padding: 14px 0; margin: 32px 0;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee + .marquee { margin-top: 0; }
.marquee__track {
  display: inline-flex; gap: 60px;
  white-space: nowrap;
  animation: marquee 50s linear infinite;
  will-change: transform;
}
.marquee--reverse .marquee__track {
  animation-direction: reverse;
  animation-duration: 60s;
}
.marquee__track span {
  font-size: clamp(22px, 3.4vw, 38px);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--text-faint);
}
.marquee__track span::after {
  content: "·"; margin-left: 60px;
  color: var(--text-faint); opacity: 0.4;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.industries-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 70px;
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: var(--surface);
}
.industries-list li {
  display: flex; align-items: center; gap: 14px;
  padding: 24px 26px;
  font-size: 14.5px; font-weight: 500;
  color: var(--text);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background var(--t-fast) var(--ease);
}
.industries-list li:hover { background: var(--bg-soft); }
.industries-list li span {
  font-size: 11px; color: var(--text-tertiary);
  letter-spacing: 0.08em; font-weight: 500;
}
.industries-list li:nth-child(4n) { border-right: 0; }
.industries-list li:nth-last-child(-n+4) { border-bottom: 0; }
@media (max-width: 900px) {
  .industries-list { grid-template-columns: repeat(2, 1fr); }
  .industries-list li:nth-child(4n) { border-right: 1px solid var(--border); }
  .industries-list li:nth-child(2n) { border-right: 0; }
  .industries-list li:nth-last-child(-n+4) { border-bottom: 1px solid var(--border); }
  .industries-list li:nth-last-child(-n+2) { border-bottom: 0; }
}

/* ===== Workflow ===== */
.workflow {
  display: flex; flex-direction: column; gap: 14px;
  position: relative;
}
.workflow::before {
  content: "";
  position: absolute;
  left: clamp(56px, 8vw, 110px);
  top: 70px;
  bottom: 70px;
  width: 1px;
  background: linear-gradient(180deg, var(--border-strong) 0%, var(--border) 60%, transparent 100%);
  pointer-events: none;
}
@media (max-width: 767px) {
  .workflow::before { display: none; }
}
.workflow__step {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: clamp(20px, 4vw, 60px);
  padding: clamp(32px, 4vw, 48px) clamp(28px, 4vw, 52px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  position: relative;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.workflow__step:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}
.workflow__num {
  font-size: clamp(44px, 6vw, 72px);
  font-weight: 300;
  letter-spacing: -0.04em;
  color: var(--text-faint);
  line-height: 1;
  font-feature-settings: 'tnum';
}
.workflow__title {
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 600;
  letter-spacing: -0.028em;
  color: var(--text);
  margin-bottom: 6px;
}
.workflow__sub {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}
.workflow__desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.85;
  max-width: 640px;
  margin-bottom: 24px;
}
.workflow__meta {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}
.workflow__meta dt {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 6px;
}
.workflow__meta dd {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.005em;
}
@media (max-width: 767px) {
  .workflow__step { grid-template-columns: 1fr; gap: 14px; padding: 30px 24px; }
  .workflow__num { font-size: 36px; }
  .workflow__meta { gap: 20px; }
}

/* ===== Results (Stats + Cases) ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: clamp(44px, 6vw, 64px) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: clamp(64px, 9vw, 100px);
}
.stat {
  text-align: center;
  position: relative;
  padding: 0 20px;
}
.stat + .stat::before {
  content: ""; position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 1px; height: 60%;
  background: var(--border);
}
.stat__num {
  font-size: clamp(40px, 5.8vw, 68px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 12px;
  font-feature-settings: 'tnum';
}
.stat__label {
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}
.stat__sub {
  font-size: 12.5px;
  color: var(--text-muted);
}
@media (max-width: 767px) {
  .stats { grid-template-columns: repeat(2, 1fr); gap: 40px 0; padding: 40px 0; }
  .stat:nth-child(2)::before,
  .stat:nth-child(3)::before { display: none; }
}

.cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.case {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 34px 30px;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
  display: flex; flex-direction: column;
}
.case:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.case__head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 22px;
}
.case__cat {
  font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  padding: 5px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  text-transform: uppercase;
  background: var(--bg-soft);
}
.case__year {
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
  font-weight: 500;
}
.case__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  line-height: 1.55;
  margin-bottom: 14px;
}
.case__desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 26px;
  flex: 1;
}
.case__meta {
  display: flex; gap: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}
.case__meta dt {
  font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 6px;
}
.case__meta dd {
  font-size: 17px; font-weight: 600;
  color: var(--text);
  letter-spacing: -0.018em;
}
@media (max-width: 900px) {
  .cases { grid-template-columns: 1fr; }
}

/* ===== Pricing ===== */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.plan {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 44px 36px;
  position: relative;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
  display: flex; flex-direction: column;
}
.plan:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.plan--feature {
  background: var(--text);
  border-color: var(--text);
}
.plan--feature .plan__name,
.plan--feature .plan__price { color: #fff; }
.plan--feature .plan__tagline { color: rgba(255, 255, 255, 0.62); }
.plan--feature .plan__currency,
.plan--feature .plan__unit { color: rgba(255, 255, 255, 0.5); }
.plan--feature .plan__price { border-bottom-color: rgba(255, 255, 255, 0.14); }
.plan--feature .plan__features li { color: rgba(255, 255, 255, 0.78); }
.plan--feature .plan__features li::before { background: rgba(255, 255, 255, 0.4); }
.plan--feature .plan__cta--primary { background: #fff; color: var(--text); border-color: #fff; }
.plan--feature .plan__cta--primary:hover { background: #f5f5f7; }

.plan__badge {
  position: absolute;
  top: 20px; right: 20px;
  font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 11px;
  background: #fff; color: var(--text);
  border-radius: 999px;
}
.plan__name {
  font-size: 18px; font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  margin-bottom: 8px;
}
.plan__tagline {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 36px;
}
.plan__price {
  font-size: clamp(48px, 6.4vw, 68px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1;
  color: var(--text);
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
  font-feature-settings: 'tnum';
}
.plan__currency {
  font-size: 0.5em;
  margin-right: 2px;
  color: var(--text-tertiary);
  vertical-align: top;
  position: relative; top: 0.5em;
  font-weight: 500;
}
.plan__unit {
  font-size: 0.27em;
  color: var(--text-tertiary);
  margin-left: 6px;
  font-weight: 500;
}
.plan__features {
  display: flex; flex-direction: column; gap: 12px;
  margin-bottom: 36px; flex: 1;
}
.plan__features li {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 22px; position: relative;
}
.plan__features li::before {
  content: ""; position: absolute;
  left: 0; top: 9px;
  width: 12px; height: 1px;
  background: var(--text-tertiary);
}
.plan__cta {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 18px;
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
  font-size: 13.5px; font-weight: 500;
  transition: background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
}
.plan__cta:hover {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.22);
}
.plan__cta--primary {
  background: var(--text); color: #fff;
  border-color: var(--text);
}
.plan__cta--primary:hover {
  background: #000; border-color: #000;
}
.plans__note {
  margin-top: 36px;
  text-align: center;
  font-size: 13px;
  color: var(--text-tertiary);
}

/* ----- inline CTA (mid-page) ----- */
.inline-cta {
  margin-top: 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px clamp(28px, 4vw, 44px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-md);
}
.inline-cta__text { flex: 1; min-width: 0; }
.inline-cta__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  margin-bottom: 4px;
}
.inline-cta__desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}
@media (max-width: 900px) {
  .plans { grid-template-columns: 1fr; }
  .inline-cta {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 20px;
    padding: 28px 24px;
  }
  .inline-cta .btn { width: 100%; justify-content: center; }
}

/* ===== FAQ ===== */
.faq {
  display: flex; flex-direction: column;
  border-top: 1px solid var(--border);
}
.faq__item {
  border-bottom: 1px solid var(--border);
  transition: background var(--t-fast) var(--ease);
}
.faq__item summary {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding: 28px 4px;
  cursor: pointer;
  font-size: 16px; font-weight: 500;
  letter-spacing: -0.012em;
  color: var(--text);
  list-style: none;
}
.faq__item summary:hover { color: var(--text-secondary); }
.faq__icon {
  position: relative; width: 14px; height: 14px;
  flex-shrink: 0;
}
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute;
  background: var(--text-tertiary);
  transition: transform var(--t-med) var(--ease);
}
.faq__icon::before { top: 6px; left: 0; width: 100%; height: 1.5px; }
.faq__icon::after { top: 0; left: 6px; width: 1.5px; height: 100%; }
.faq__item[open] .faq__icon::after {
  transform: rotate(90deg); opacity: 0;
}
.faq__body {
  overflow: hidden;
  padding: 0 4px 30px;
  animation: faqOpen var(--t-med) var(--ease);
}
.faq__body p {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.95;
  max-width: 720px;
}
@keyframes faqOpen {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== CTA ===== */
.cta {
  position: relative;
  padding: clamp(110px, 16vw, 180px) 0;
  text-align: center;
  overflow: hidden;
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
}
.cta__bg { display: none; }
.cta .container { position: relative; }
.cta__label {
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 26px;
  display: inline-flex; align-items: center; gap: 10px;
}
.cta__label .dash {
  display: inline-block;
  width: 22px; height: 1px;
  background: var(--text-tertiary); opacity: 0.5;
}
.cta__title {
  font-size: clamp(38px, 7vw, 80px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 32px;
}
.cta__lead {
  font-size: clamp(15px, 1.5vw, 17px);
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 56px;
}
.cta__actions {
  display: inline-flex; gap: 12px;
  flex-wrap: wrap; justify-content: center;
  margin-bottom: 32px;
}
.cta__trust {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 24px;
  margin: 0 auto 36px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--text-tertiary);
  font-weight: 450;
}
.cta__trust li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.005em;
}
.cta__trust-check {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--text);
  position: relative;
  flex-shrink: 0;
}
.cta__trust-check::after {
  content: "";
  position: absolute;
  left: 4px; top: 6px;
  width: 6px; height: 3px;
  border-left: 1.4px solid #fff;
  border-bottom: 1.4px solid #fff;
  transform: rotate(-45deg);
}
.cta__meta {
  font-size: 13.5px;
  color: var(--text-tertiary);
  display: flex; align-items: center; justify-content: center;
  gap: 12px; flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  max-width: 480px;
  margin: 0 auto;
}
.cta__sep { color: var(--text-faint); }

/* ===== Footer ===== */
.site-footer {
  background: var(--bg);
  color: var(--text-secondary);
  padding: 90px 0 36px;
  border-top: 1px solid var(--border);
}
.site-footer__top {
  display: grid;
  grid-template-columns: 1fr 2.4fr;
  gap: 80px;
  padding-bottom: 72px;
  border-bottom: 1px solid var(--border);
}
.site-footer__brand { display: flex; flex-direction: column; align-items: flex-start; }
.site-footer__brand .brand__name { color: var(--text); }
.site-footer__tag {
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--text-tertiary);
  line-height: 1.7;
}
.site-footer__cta {
  margin-top: 26px;
}
.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.site-footer__head {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 22px;
}
.site-footer__nav ul li { margin-bottom: 12px; }
.site-footer__nav ul li a {
  font-size: 13.5px;
  color: var(--text-secondary);
  transition: color var(--t-fast) var(--ease);
}
.site-footer__nav ul li a:hover { color: var(--text); }
.site-footer__bottom {
  padding-top: 32px;
  display: flex; align-items: center;
  justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.site-footer__bottom p {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
}
.site-footer__meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.site-footer__meta li a {
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
  transition: color var(--t-fast) var(--ease);
}
.site-footer__meta li a:hover { color: var(--text); }
@media (max-width: 900px) {
  .site-footer__nav { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}
@media (max-width: 767px) {
  .site-footer__top { grid-template-columns: 1fr; gap: 48px; padding-bottom: 56px; }
  .site-footer { padding: 72px 0 32px; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ===== Reveal animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1000ms var(--ease-out),
              transform 1000ms var(--ease-out);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .marquee__track { animation: none; }
  .reveal { opacity: 1; transform: none; }
}

/* =====================================================
   Service Detail — shared components
   (used by web/dx/growth engineering subpages)
   ===================================================== */

/* ----- Approach (3-col with numbered cards) ----- */
.approach {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.approach__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: clamp(32px, 4vw, 44px);
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.approach__card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.approach__num {
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  margin-bottom: 20px;
}
.approach__title {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 14px;
}
.approach__desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 22px;
}
.approach__list {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}
.approach__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.65;
  letter-spacing: -0.005em;
}
.approach__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.7em;
  width: 6px; height: 1px;
  background: var(--text-faint);
}
@media (max-width: 1000px) {
  .approach { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .approach { grid-template-columns: 1fr; }
}

/* ----- Capabilities (compact deliverables grid) ----- */
.capabilities {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  background: var(--surface);
}
.capability {
  padding: clamp(28px, 3.4vw, 36px) clamp(24px, 3vw, 32px);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: background var(--t-med) var(--ease);
}
.capability:hover { background: var(--bg-soft); }
.capability:nth-child(4n) { border-right: 0; }
.capability:nth-last-child(-n+4) { border-bottom: 0; }
.capability__icon {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--bg-soft);
  display: inline-flex;
  align-items: center; justify-content: center;
  margin-bottom: 18px;
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0;
}
.capability__title {
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.45;
}
.capability__desc {
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.75;
}
@media (max-width: 1000px) {
  .capabilities { grid-template-columns: repeat(2, 1fr); }
  .capability { border-right: 1px solid var(--border) !important; border-bottom: 1px solid var(--border) !important; }
  .capability:nth-child(2n) { border-right: 0 !important; }
  .capability:nth-last-child(-n+2) { border-bottom: 0 !important; }
}
@media (max-width: 560px) {
  .capabilities { grid-template-columns: 1fr; }
  .capability { border-right: 0 !important; }
  .capability:not(:last-child) { border-bottom: 1px solid var(--border) !important; }
  .capability:last-child { border-bottom: 0 !important; }
}

/* ----- Tech Stack (categorized chips) ----- */
.tech-stack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.tech-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: clamp(28px, 3.4vw, 36px);
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease);
}
.tech-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}
.tech-card__label {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 14px;
}
.tech-card__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  margin-bottom: 18px;
  line-height: 1.4;
}
.tech-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tech-card__chips li {
  font-family: var(--ff-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  background: var(--bg-softer);
  transition: background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease);
}
.tech-card__chips li:hover {
  background: var(--surface);
  border-color: var(--border-strong);
  color: var(--text);
}
@media (max-width: 900px) {
  .tech-stack { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .tech-stack { grid-template-columns: 1fr; }
}

/* ----- AI Use-cases (numbered horizontal cards) ----- */
.ai-usecases {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.ai-usecase {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: clamp(28px, 3.4vw, 36px);
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 22px;
  align-items: start;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease);
}
.ai-usecase:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}
.ai-usecase__num {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center; justify-content: center;
  font-family: var(--ff-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  background: var(--bg);
}
.ai-usecase__body { min-width: 0; }
.ai-usecase__title {
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.4;
}
.ai-usecase__desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 14px;
}
.ai-usecase__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
}
.ai-usecase__meta li {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--text-tertiary);
  padding: 3px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-softer);
}
@media (max-width: 900px) {
  .ai-usecases { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .ai-usecase { grid-template-columns: 1fr; gap: 16px; }
  .ai-usecase__num { width: 38px; height: 38px; font-size: 12px; }
}

/* ----- Before / After comparison ----- */
.beforeafter {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 16px;
  align-items: stretch;
}
.ba-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: clamp(32px, 4vw, 44px) clamp(28px, 3.6vw, 40px);
  display: flex;
  flex-direction: column;
  position: relative;
}
.ba-card--before {
  background: var(--bg-softer);
  border-style: dashed;
}
.ba-card--after {
  background: var(--surface);
  box-shadow: var(--shadow-md);
}
.ba-card__label {
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 22px;
}
.ba-card--after .ba-card__label { color: var(--text); }
.ba-card__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  margin-bottom: 18px;
  line-height: 1.4;
}
.ba-card--before .ba-card__title { color: var(--text-tertiary); }
.ba-card__list {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.ba-card__list li {
  position: relative;
  padding-left: 22px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-secondary);
}
.ba-card--before .ba-card__list li { color: var(--text-tertiary); }
.ba-card--before .ba-card__list li::before {
  content: "";
  position: absolute;
  left: 4px; top: 0.55em;
  width: 10px; height: 1px;
  background: var(--text-faint);
}
.ba-card--after .ba-card__list li::before {
  content: "";
  position: absolute;
  left: 2px; top: 0.45em;
  width: 12px; height: 7px;
  border-left: 1.5px solid var(--text);
  border-bottom: 1.5px solid var(--text);
  transform: rotate(-45deg);
}
.ba-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-faint);
}
.ba-arrow svg { width: 24px; height: 24px; }
@media (max-width: 900px) {
  .beforeafter {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .ba-arrow {
    transform: rotate(90deg);
    padding: 6px 0;
  }
}

/* ----- KPI band (used in detail page hero / under approach) ----- */
.kpi-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.kpi {
  padding: clamp(26px, 3.2vw, 36px) clamp(22px, 2.8vw, 30px);
  border-right: 1px solid var(--border);
  text-align: center;
}
.kpi:last-child { border-right: 0; }
.kpi__value {
  font-size: clamp(28px, 3.4vw, 38px);
  font-weight: 600;
  letter-spacing: -0.032em;
  line-height: 1.05;
  color: var(--text);
  font-feature-settings: 'tnum';
}
.kpi__value span {
  font-size: 0.55em;
  color: var(--text-tertiary);
  margin-left: 2px;
  font-weight: 500;
}
.kpi__label {
  margin-top: 8px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  font-weight: 500;
}
.kpi__sub {
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--text-tertiary);
  line-height: 1.55;
}
@media (max-width: 900px) {
  .kpi-band { grid-template-columns: repeat(2, 1fr); }
  .kpi { border-right: 0; border-bottom: 1px solid var(--border); }
  .kpi:nth-child(2n) { border-right: 0; }
  .kpi:nth-child(odd) { border-right: 1px solid var(--border); }
  .kpi:nth-last-child(-n+2) { border-bottom: 0; }
}
@media (max-width: 560px) {
  .kpi-band { grid-template-columns: 1fr; }
  .kpi { border-right: 0 !important; border-bottom: 1px solid var(--border); }
  .kpi:last-child { border-bottom: 0; }
}

/* ----- Detailed Case Study card ----- */
.case-detail {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: clamp(36px, 5vw, 56px);
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
  box-shadow: var(--shadow-md);
}
.case-detail__side {
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-right: 1px solid var(--border);
  padding-right: clamp(20px, 3vw, 36px);
}
.case-detail__cat {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.case-detail__client {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  line-height: 1.5;
}
.case-detail__meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.case-detail__meta dt {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 4px;
}
.case-detail__meta dd {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.case-detail__body { min-width: 0; }
.case-detail__title {
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 600;
  letter-spacing: -0.028em;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 22px;
}
.case-detail__section {
  margin-bottom: 22px;
}
.case-detail__section:last-child { margin-bottom: 0; }
.case-detail__section-label {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}
.case-detail__section p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.9;
}
.case-detail__results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.case-detail__result {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.case-detail__result-value {
  font-size: clamp(24px, 2.8vw, 30px);
  font-weight: 600;
  letter-spacing: -0.028em;
  color: var(--text);
  line-height: 1;
  font-feature-settings: 'tnum';
}
.case-detail__result-value span {
  font-size: 0.55em;
  color: var(--text-tertiary);
  margin-left: 2px;
  font-weight: 500;
}
.case-detail__result-label {
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
}
@media (max-width: 900px) {
  .case-detail { grid-template-columns: 1fr; }
  .case-detail__side {
    border-right: 0;
    border-bottom: 1px solid var(--border);
    padding-right: 0;
    padding-bottom: 28px;
  }
  .case-detail__results { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px) {
  .case-detail__results { grid-template-columns: 1fr; }
}

/* ----- Service Pillars row (used as page-hero supporting band) ----- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 64px;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.pillar {
  padding: 28px 30px;
  border-right: 1px solid var(--border);
}
.pillar:last-child { border-right: 0; }
.pillar__label {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 10px;
}
.pillar__text {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.012em;
  line-height: 1.55;
}
@media (max-width: 900px) {
  .pillars { grid-template-columns: 1fr; }
  .pillar { border-right: 0; border-bottom: 1px solid var(--border); }
  .pillar:last-child { border-bottom: 0; }
}

/* ----- Quote / Testimonial (subtle pull-quote) ----- */
.pullquote {
  margin: clamp(56px, 8vw, 96px) auto 0;
  max-width: 760px;
  text-align: center;
  padding: 0 clamp(16px, 3vw, 32px);
}
.pullquote__mark {
  font-family: 'Inter', serif;
  font-size: 56px;
  line-height: 0;
  color: var(--text-faint);
  margin-bottom: 32px;
  display: block;
}
.pullquote__text {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 500;
  letter-spacing: -0.018em;
  line-height: 1.65;
  color: var(--text);
  margin-bottom: 22px;
}
.pullquote__by {
  font-size: 12.5px;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}

/* =====================================================
   Company / Insights / Cases — shared components
   ===================================================== */

/* ----- Mission / Vision / Value ----- */
.mvv {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-md);
}
.mvv__card {
  padding: clamp(36px, 4.4vw, 56px) clamp(32px, 4vw, 48px);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: relative;
}
.mvv__card:last-child { border-right: 0; }
.mvv__label {
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.mvv__label::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--text-tertiary);
  opacity: 0.5;
}
.mvv__title {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  letter-spacing: -0.028em;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 18px;
}
.mvv__body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.95;
  letter-spacing: -0.005em;
}
@media (max-width: 900px) {
  .mvv { grid-template-columns: 1fr; }
  .mvv__card {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .mvv__card:last-child { border-bottom: 0; }
}

/* ----- Principles (5–6 numbered statements) ----- */
.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.principle {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: clamp(28px, 3.4vw, 36px);
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  align-items: start;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease);
}
.principle:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}
.principle__num {
  font-family: var(--ff-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  padding-top: 4px;
}
.principle__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.5;
}
.principle__desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.85;
}
@media (max-width: 760px) {
  .principles { grid-template-columns: 1fr; }
  .principle { grid-template-columns: 48px 1fr; gap: 14px; }
}

/* ----- Clients We Support ----- */
.clients {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.client {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: clamp(28px, 3.4vw, 36px);
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease);
}
.client:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}
.client__label {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 14px;
}
.client__title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.45;
}
.client__desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 18px;
}
.client__tags {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.client__tags li {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--text-tertiary);
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-softer);
}
@media (max-width: 900px) {
  .clients { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .clients { grid-template-columns: 1fr; }
}

/* ----- Architecture Diagram (CSS-based, clean) ----- */
.arch {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: clamp(36px, 5vw, 56px) clamp(24px, 3.6vw, 48px);
  box-shadow: var(--shadow-md);
  overflow-x: auto;
}
.arch__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  margin-bottom: 6px;
}
.arch__sub {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 36px;
  line-height: 1.7;
}
.arch__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 14px;
  position: relative;
  align-items: stretch;
}
.arch__row--3 { grid-template-columns: repeat(3, 1fr); }
.arch__row--2 { grid-template-columns: repeat(2, 1fr); }
.arch__node {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  position: relative;
  text-align: left;
}
.arch__node--accent {
  background: var(--text);
  border-color: var(--text);
}
.arch__node--accent .arch__node-label,
.arch__node--accent .arch__node-title,
.arch__node--accent .arch__node-sub { color: #fff; }
.arch__node--accent .arch__node-label { color: rgba(255, 255, 255, 0.55); }
.arch__node--accent .arch__node-sub { color: rgba(255, 255, 255, 0.7); }
.arch__node--ghost {
  background: var(--bg-softer);
  border-style: dashed;
}
.arch__node-label {
  font-family: var(--ff-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 8px;
}
.arch__node-title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 4px;
}
.arch__node-sub {
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.55;
  font-family: var(--ff-mono);
  letter-spacing: -0.005em;
}
.arch__connector {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 28px;
  color: var(--text-faint);
}
.arch__connector svg {
  width: 18px; height: 18px;
}
.arch__legend {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 12px;
  color: var(--text-tertiary);
}
.arch__legend li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.arch__legend-swatch {
  width: 10px; height: 10px;
  border-radius: 3px;
  background: var(--bg);
  border: 1px solid var(--border);
}
.arch__legend-swatch--accent { background: var(--text); border-color: var(--text); }
.arch__legend-swatch--ghost { background: var(--bg-softer); border-style: dashed; }
@media (max-width: 760px) {
  .arch__row,
  .arch__row--3,
  .arch__row--2 { grid-template-columns: 1fr; }
}

/* ----- Insights / Journal listing ----- */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.insight-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: clamp(28px, 3.4vw, 36px);
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.insight-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.insight-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}
.insight-card__cat {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-softer);
}
.insight-card__date {
  font-family: var(--ff-mono);
  font-size: 11.5px;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}
.insight-card__title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 14px;
  transition: opacity var(--t-fast) var(--ease);
}
.insight-card:hover .insight-card__title { opacity: 0.7; }
.insight-card__desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 28px;
}
.insight-card__foot {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: var(--text-tertiary);
}
.insight-card__author {
  font-family: var(--ff-mono);
  letter-spacing: 0.02em;
}
.insight-card__arrow {
  font-size: 16px;
  transition: transform var(--t-med) var(--ease);
}
.insight-card:hover .insight-card__arrow { transform: translateX(4px); color: var(--text); }
@media (max-width: 1000px) {
  .insights-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .insights-grid { grid-template-columns: 1fr; }
}

/* ----- Insight Category filter (chip nav) ----- */
.insight-filter {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 auto clamp(44px, 6vw, 72px);
  padding: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.insight-filter button,
.insight-filter a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text-tertiary);
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease);
}
.insight-filter button:hover,
.insight-filter a:hover { color: var(--text); background: var(--bg-soft); }
.insight-filter button.is-active,
.insight-filter a.is-active {
  background: var(--text);
  color: #fff;
}

/* ----- Article rich content (insights / journal) ----- */
.article-rich {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.95;
  letter-spacing: -0.003em;
}
.article-rich > * + * { margin-top: 1.4em; }
.article-rich h2 {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  letter-spacing: -0.028em;
  color: var(--text);
  margin-top: 2.2em;
  line-height: 1.4;
}
.article-rich h2:first-child { margin-top: 0; }
.article-rich h3 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  margin-top: 1.8em;
  line-height: 1.5;
}
.article-rich p { color: var(--text-secondary); }
.article-rich strong { color: var(--text); font-weight: 600; }
.article-rich a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(0, 0, 0, 0.2);
}
.article-rich a:hover { text-decoration-color: var(--text); }
.article-rich ul,
.article-rich ol {
  padding-left: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.article-rich ul { list-style: none; padding-left: 0; }
.article-rich ul li {
  position: relative;
  padding-left: 22px;
}
.article-rich ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.75em;
  width: 8px; height: 1px;
  background: var(--text-faint);
}
.article-rich ol { list-style: decimal; }
.article-rich blockquote {
  margin: 1.6em 0;
  padding: 22px clamp(20px, 3vw, 28px);
  border-left: 2px solid var(--text);
  background: var(--bg-soft);
  border-radius: 6px;
  font-size: 15px;
  color: var(--text);
  line-height: 1.8;
}
.article-rich code {
  font-family: var(--ff-mono);
  font-size: 0.88em;
  background: var(--bg-soft);
  padding: 2px 7px;
  border-radius: 5px;
  color: var(--text);
  letter-spacing: -0.005em;
}
.article-rich pre {
  margin: 1.6em 0;
  padding: 22px 24px;
  background: #0f0f10;
  border-radius: 14px;
  overflow-x: auto;
  font-family: var(--ff-mono);
  font-size: 13px;
  color: #d8d8da;
  line-height: 1.65;
  letter-spacing: -0.003em;
}
.article-rich pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}
.article-rich hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2.4em 0;
}
.article-rich .callout {
  margin: 1.8em 0;
  padding: 24px clamp(22px, 3vw, 28px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  gap: 14px;
}
.article-rich .callout__label {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  flex-shrink: 0;
  padding-top: 2px;
}
.article-rich .callout__body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.85;
}
.article-rich .callout__body p:first-child { margin-top: 0; }

/* ----- Article header (insights) ----- */
.insight-article {
  padding: clamp(120px, 16vw, 180px) 0 clamp(80px, 10vw, 120px);
}
.insight-header {
  margin-bottom: clamp(48px, 6vw, 72px);
  text-align: left;
}
.insight-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 24px;
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
}
.insight-meta__cat {
  padding: 4px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-softer);
}
.insight-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 28px;
}
.insight-lead {
  font-size: clamp(16px, 1.5vw, 18px);
  color: var(--text-tertiary);
  line-height: 1.85;
  max-width: 720px;
}
.insight-author {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--text-tertiary);
}
.insight-author__avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--text);
  color: #fff;
  display: inline-flex;
  align-items: center; justify-content: center;
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.insight-author__name {
  color: var(--text);
  font-weight: 500;
}
.insight-footer {
  margin-top: clamp(56px, 8vw, 96px);
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* ----- Cases Grid (case-studies.html) ----- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.case-tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: clamp(32px, 4vw, 44px);
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.case-tile:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.case-tile__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}
.case-tile__cat {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-softer);
}
.case-tile__industry {
  font-size: 12px;
  color: var(--text-tertiary);
  font-family: var(--ff-mono);
  letter-spacing: 0.02em;
}
.case-tile__title {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.024em;
  line-height: 1.45;
  color: var(--text);
  margin-bottom: 14px;
}
.case-tile__summary {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 24px;
}
.case-tile__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 22px;
}
.case-tile__metric {
  text-align: left;
}
.case-tile__metric-value {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.024em;
  color: var(--text);
  line-height: 1;
  font-feature-settings: 'tnum';
}
.case-tile__metric-value span {
  font-size: 0.55em;
  color: var(--text-tertiary);
  margin-left: 2px;
  font-weight: 500;
}
.case-tile__metric-label {
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
  margin-top: 4px;
}
.case-tile__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.case-tile__stack li {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: -0.005em;
  padding: 4px 9px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  background: var(--bg-softer);
}
@media (max-width: 900px) {
  .cases-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .case-tile__metrics { grid-template-columns: 1fr; gap: 14px; padding: 16px 0; }
}

/* ----- Founder Detailed Block ----- */
.founder {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
.founder__profile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 36px 32px;
  text-align: center;
  position: sticky;
  top: 100px;
}
.founder__portrait {
  width: 120px; height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2a2a2c 0%, #1d1d1f 100%);
  color: #fff;
  display: inline-flex;
  align-items: center; justify-content: center;
  font-family: var(--ff-mono);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin: 0 auto 24px;
}
.founder__role {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}
.founder__name {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 8px;
}
.founder__name-en {
  display: block;
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: 0.06em;
  margin-top: 4px;
  font-weight: 400;
}
.founder__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.founder__chips li {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--text-tertiary);
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-softer);
}
.founder__body { display: flex; flex-direction: column; gap: 1.6em; }
.founder__body h3 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.5;
  margin-top: 0.6em;
}
.founder__body h3:first-of-type { margin-top: 0; }
.founder__body p {
  font-size: 15.5px;
  color: var(--text-secondary);
  line-height: 1.95;
  letter-spacing: -0.003em;
}
.founder__sign {
  margin-top: 1.2em;
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
  letter-spacing: -0.005em;
}
@media (max-width: 900px) {
  .founder { grid-template-columns: 1fr; }
  .founder__profile { position: static; }
}

/* ----- Capability Numbers (operational depth band) ----- */
.metrics-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.metrics-band__cell {
  padding: clamp(28px, 3.4vw, 36px) clamp(22px, 2.8vw, 30px);
  border-right: 1px solid var(--border);
  text-align: left;
}
.metrics-band__cell:last-child { border-right: 0; }
.metrics-band__value {
  font-size: clamp(30px, 3.6vw, 40px);
  font-weight: 600;
  letter-spacing: -0.032em;
  line-height: 1.05;
  color: var(--text);
  font-feature-settings: 'tnum';
}
.metrics-band__value span {
  font-size: 0.5em;
  color: var(--text-tertiary);
  margin-left: 2px;
  font-weight: 500;
}
.metrics-band__label {
  margin-top: 10px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  font-weight: 500;
}
.metrics-band__sub {
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--text-tertiary);
  line-height: 1.55;
}
@media (max-width: 900px) {
  .metrics-band { grid-template-columns: repeat(2, 1fr); }
  .metrics-band__cell { border-right: 0; border-bottom: 1px solid var(--border); }
  .metrics-band__cell:nth-child(odd) { border-right: 1px solid var(--border); }
  .metrics-band__cell:nth-last-child(-n+2) { border-bottom: 0; }
}
@media (max-width: 560px) {
  .metrics-band { grid-template-columns: 1fr; }
  .metrics-band__cell { border-right: 0 !important; }
  .metrics-band__cell:not(:last-child) { border-bottom: 1px solid var(--border); }
}

/* =====================================================
   Business restructure — status pills, business cards,
   cta trio, glossary
   ===================================================== */

/* ----- Status Pill (提供中 / 準備中 / 構想中 / 実績 etc.) ----- */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--ff-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-softer);
  color: var(--text-tertiary);
}
.status-pill::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.6;
}
.status-pill--live {
  background: #ecfdf3;
  color: #027a48;
  border-color: #abefc6;
}
.status-pill--live::before {
  background: #12b76a;
  opacity: 1;
  box-shadow: 0 0 0 3px rgba(18, 183, 106, 0.18);
}
.status-pill--prep {
  background: #fff7ed;
  color: #9a5b0b;
  border-color: #fdd5a3;
}
.status-pill--prep::before { background: #f08c0d; opacity: 1; }
.status-pill--concept {
  background: var(--bg-softer);
  color: var(--text-tertiary);
  border-color: var(--border-strong);
  border-style: dashed;
}
.status-pill--concept::before { background: var(--text-faint); }
.status-pill--proof {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}
.status-pill--proof::before { background: #fff; opacity: 1; }

/* ----- Business pillar cards (top page Business section) ----- */
.businesses {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.business {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: clamp(36px, 4.4vw, 48px) clamp(32px, 4vw, 44px);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.business:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.business__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 12px;
}
.business__num {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
}
.business__tag {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--text-tertiary);
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-softer);
}
.business__title {
  font-size: clamp(24px, 2.6vw, 30px);
  font-weight: 600;
  letter-spacing: -0.028em;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.3;
}
.business__sub {
  font-size: 13.5px;
  color: var(--text-tertiary);
  letter-spacing: 0;
  margin-bottom: 20px;
}
.business__desc {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 24px;
}
.business__list {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.business__list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.business__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.7em;
  width: 10px; height: 1px;
  background: var(--text-faint);
}
.business__foot {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.business__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.005em;
  transition: opacity var(--t-fast) var(--ease);
}
.business__link:hover { opacity: 0.65; }
.business__link:hover .btn__arrow { transform: translateX(3px); }
.business__link .btn__arrow {
  width: 14px; height: 14px; color: var(--text);
}
.business__sublinks {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.business__sublink {
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: -0.005em;
  padding: 3px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-softer);
  transition: color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
}
.business__sublink:hover { color: var(--text); border-color: var(--border-strong); }
@media (max-width: 900px) {
  .businesses { grid-template-columns: 1fr; }
}

/* ----- CTA trio (3-option entry) ----- */
.cta__actions--trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 760px;
  margin: 0 auto 36px;
}
.cta__actions--trio .btn {
  justify-content: center;
  width: 100%;
}
.cta__option {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  text-align: center;
  gap: 8px;
}
.cta__option-label {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.cta__option .btn {
  width: 100%;
  justify-content: center;
}
.cta__option-note {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.55;
}
@media (max-width: 760px) {
  .cta__actions--trio { grid-template-columns: 1fr; max-width: 380px; }
}

/* ----- Glossary inline definition ----- */
.term {
  position: relative;
  cursor: help;
  border-bottom: 1px dashed var(--border-strong);
  text-underline-offset: 4px;
}
.term::after {
  content: attr(data-def);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  background: var(--text);
  color: #fff;
  font-size: 12px;
  font-family: var(--ff-sans);
  font-weight: 400;
  letter-spacing: -0.005em;
  line-height: 1.6;
  padding: 10px 14px;
  border-radius: 10px;
  width: max-content;
  max-width: 280px;
  text-align: left;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
  z-index: 30;
  box-shadow: var(--shadow-lg);
}
.term:hover::after,
.term:focus::after {
  opacity: 1;
  transform: translateX(-50%) translateY(-2px);
}

/* ----- Disclaimer block (for case studies clarification) ----- */
.disclaimer {
  background: var(--bg-softer);
  border: 1px dashed var(--border-strong);
  border-radius: 16px;
  padding: 22px clamp(20px, 3vw, 28px);
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin: 0 auto clamp(40px, 5vw, 56px);
  max-width: 880px;
}
.disclaimer__label {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  flex-shrink: 0;
  padding-top: 2px;
}
.disclaimer__body {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.85;
}

/* ----- Service Lineup (used in X Partner / role-based) ----- */
.lineup {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.lineup__item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: clamp(36px, 4.4vw, 52px);
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
  transition: border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.lineup__item:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}
.lineup__item--concept {
  background: var(--bg-softer);
  border-style: dashed;
}
.lineup__side {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.lineup__num {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
}
.lineup__name {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.2;
}
.lineup__tagline {
  font-size: 13.5px;
  color: var(--text-tertiary);
  letter-spacing: -0.005em;
  line-height: 1.7;
}
.lineup__body { min-width: 0; }
.lineup__desc {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.95;
  margin-bottom: 24px;
}
.lineup__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}
.lineup__features li {
  position: relative;
  padding-left: 22px;
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.lineup__features li::before {
  content: "";
  position: absolute;
  left: 2px; top: 0.45em;
  width: 12px; height: 7px;
  border-left: 1.5px solid var(--text);
  border-bottom: 1.5px solid var(--text);
  transform: rotate(-45deg);
}
.lineup__features--concept li::before {
  border-color: var(--text-faint);
}
.lineup__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.005em;
}
.lineup__cta:hover { opacity: 0.65; }
.lineup__cta:hover .btn__arrow { transform: translateX(3px); }
.lineup__note {
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--text-tertiary);
  line-height: 1.7;
}
@media (max-width: 760px) {
  .lineup__item { grid-template-columns: 1fr; gap: 24px; }
  .lineup__features { grid-template-columns: 1fr; }
}

/* =====================================================
   Final sales tuning — hero capability strip, refined chips
   ===================================================== */

/* ----- Hero capability strip ("what we do" at-a-glance) ----- */
.hero__capabilities {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.hero__capabilities-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hero__capabilities-label::before,
.hero__capabilities-label::after {
  content: "";
  width: 22px; height: 1px;
  background: var(--text-tertiary);
  opacity: 0.5;
}
.hero__capabilities-list {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  padding: 4px;
  max-width: 100%;
  overflow: hidden;
}
.hero__capabilities-list li {
  display: flex;
  align-items: stretch;
}
.hero__capabilities-list li:not(:last-child)::after {
  content: "";
  align-self: center;
  width: 1px;
  height: 16px;
  background: var(--border);
}
.hero__capability {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: -0.005em;
  border-radius: 999px;
  transition: background var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease);
  white-space: nowrap;
}
.hero__capability:hover {
  background: var(--bg-soft);
  color: var(--text);
}
.hero__capability-num {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  font-weight: 500;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}
.hero__capabilities-note {
  font-size: 12.5px;
  color: var(--text-tertiary);
  letter-spacing: -0.005em;
  text-align: center;
  max-width: 560px;
  line-height: 1.7;
  margin-top: 4px;
}
@media (max-width: 760px) {
  .hero__capabilities-list {
    flex-direction: column;
    border-radius: 16px;
    padding: 6px;
    width: 100%;
    max-width: 380px;
  }
  .hero__capabilities-list li { width: 100%; }
  .hero__capabilities-list li:not(:last-child)::after {
    display: none;
  }
  .hero__capability {
    width: 100%;
    justify-content: flex-start;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    border-radius: 12px;
  }
  .hero__capabilities-list li:last-child .hero__capability {
    border-bottom: 0;
  }
}

/* ----- Hero sub-lead (concrete what-we-do under main lead) ----- */
.hero__sublead {
  font-size: 13.5px;
  color: var(--text-tertiary);
  line-height: 1.85;
  letter-spacing: -0.005em;
  margin: -28px auto 44px;
  max-width: 620px;
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.hero__sublead strong {
  color: var(--text);
  font-weight: 600;
}
@media (max-width: 560px) {
  .hero__sublead {
    font-size: 13px;
    margin: -20px 16px 32px;
    padding: 12px 14px;
  }
}

/* ----- Business card: roadmap-style status line ----- */
.business__roadmap {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.business__roadmap li {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 14px;
  align-items: center;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.business__roadmap-name {
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.005em;
}
.business__roadmap-desc {
  font-size: 12.5px;
  color: var(--text-tertiary);
  letter-spacing: -0.005em;
}
@media (max-width: 540px) {
  .business__roadmap li {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 8px 0;
    border-bottom: 1px dashed var(--border);
  }
  .business__roadmap li:last-child { border-bottom: 0; }
}

/* ----- CTA option enhancements (better hierarchy) ----- */
.cta__option-meta {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  margin-top: 2px;
}

/* =====================================================
   SP polish — final tuning for mobile UX
   - Tighter hero, 2-col capability grid, single-line trust
   - CTA trio with separators, ≥44px tap targets
   - Reduced section/heading rhythm on small screens
   ===================================================== */

@media (max-width: 760px) {
  /* CTA trio — clearer per-option separation */
  .cta__actions--trio {
    gap: 20px;
    max-width: 380px;
    padding: 6px 0;
  }
  .cta__option {
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
  }
  .cta__option:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }
  .cta__option-label {
    margin-bottom: 4px;
  }
  .cta__option .btn--lg {
    padding: 16px 22px;
    font-size: 15px;
  }

  /* Capability strip — 2x2 grid + last full-width */
  .hero__capabilities {
    margin-top: 28px;
    gap: 12px;
    width: 100%;
  }
  .hero__capabilities-label {
    font-size: 10.5px;
    gap: 8px;
  }
  .hero__capabilities-label::before,
  .hero__capabilities-label::after {
    width: 16px;
  }
  .hero__capabilities-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    flex-direction: initial;
    gap: 6px;
    border-radius: 14px;
    padding: 6px;
    width: 100%;
    max-width: 420px;
  }
  .hero__capabilities-list li {
    width: 100%;
    display: block;
  }
  .hero__capabilities-list li:nth-child(5) {
    grid-column: 1 / -1;
  }
  .hero__capabilities-list li:not(:last-child)::after {
    display: none;
  }
  .hero__capability {
    width: 100%;
    min-height: 52px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 3px;
    padding: 10px 8px;
    border-radius: 10px;
    font-size: 12px;
    line-height: 1.35;
    white-space: normal;
  }
  .hero__capability-num {
    font-size: 9.5px;
    letter-spacing: 0.05em;
  }
  .hero__capabilities-note {
    font-size: 12px;
    padding: 0 8px;
  }

  /* Lineup roadmap (X Partner card on index) — tighter SP layout */
  .business__roadmap li {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "name pill"
      "desc desc";
    column-gap: 12px;
    row-gap: 2px;
    padding: 10px 0;
    border-bottom: 1px dashed var(--border);
  }
  .business__roadmap li:first-child { padding-top: 4px; }
  .business__roadmap li:last-child { border-bottom: 0; padding-bottom: 4px; }
  .business__roadmap-name { grid-area: name; }
  .business__roadmap-desc { grid-area: desc; }
  .business__roadmap li .status-pill { grid-area: pill; align-self: center; }
}

@media (max-width: 560px) {
  /* Hero compression — bring "what we do" closer to fold */
  .hero { padding: 96px 0 64px; }
  .hero__eyebrow {
    margin-bottom: 26px;
    font-size: 11.5px;
    padding: 6px 12px 6px 10px;
  }
  .hero__title {
    font-size: clamp(34px, 11vw, 48px);
    line-height: 1.05;
    margin-bottom: 22px;
    letter-spacing: -0.04em;
  }
  .hero__lead {
    font-size: 14.5px;
    line-height: 1.7;
    margin-bottom: 28px;
  }

  /* Sublead — too heavy for SP, hide entirely (already implied by lead) */
  .hero__sublead { display: none; }

  /* Actions — clearer tap area, full-width primary */
  .hero__actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 340px;
    margin: 0 auto 22px;
    gap: 10px;
  }
  .hero__actions .btn {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 14.5px;
  }

  /* Trust — single tighter line, smaller dots */
  .hero__trust {
    gap: 5px 12px;
    font-size: 11.5px;
    margin-bottom: 32px;
    justify-content: center;
    max-width: 320px;
  }
  .hero__trust-check {
    width: 12px; height: 12px;
  }
  .hero__trust-check::after {
    left: 3px; top: 5px;
    width: 5px; height: 2.5px;
  }

  /* Capabilities — adjust on smaller screens */
  .hero__capabilities { margin-top: 8px; }
  .hero__capabilities-list { gap: 4px; padding: 5px; }
  .hero__capability {
    min-height: 48px;
    padding: 9px 6px;
    font-size: 11.5px;
  }

  /* Meta band — compact */
  .hero__meta {
    margin-top: 28px;
    padding: 16px 14px;
    gap: 14px;
    border-radius: 14px;
  }
  .hero__meta-divider { height: 22px; }
  .hero__meta-value { font-size: 20px; }
  .hero__meta-label { font-size: 9.5px; letter-spacing: 0.06em; }

  /* Section heads — tighter on SP */
  .section__head { margin-bottom: clamp(48px, 9vw, 80px); }
  .section__label { margin-bottom: 20px; }
  .section__title { margin-bottom: 18px; }

  /* Tap targets — ≥44px for small buttons too */
  .btn--sm { padding: 11px 18px; font-size: 13px; }
  .site-header__cta .btn--sm { padding: 10px 16px; font-size: 12.5px; }

  /* Inline CTA — column on SP for clarity */
  .inline-cta {
    padding: 24px 18px;
    border-radius: 18px;
  }
  .inline-cta__title { font-size: 16px; }
  .inline-cta__desc { font-size: 13px; }

  /* FAQ tap area + spacing */
  .faq__item summary {
    padding: 24px 4px;
    font-size: 15px;
    gap: 16px;
  }
  .faq__body { padding: 0 4px 26px; }
  .faq__body p { font-size: 14px; line-height: 1.85; }

  /* CTA section padding */
  .cta { padding: clamp(80px, 16vw, 120px) 0; }
  .cta__title { margin-bottom: 22px; }
  .cta__lead { font-size: 14.5px; margin-bottom: 40px; line-height: 1.8; }
  .cta__trust { font-size: 12px; gap: 8px 18px; margin-bottom: 28px; }
  .cta__meta { font-size: 12.5px; padding-top: 20px; }

  /* Page hero — tighter for sub pages */
  .page-hero { padding-top: clamp(96px, 18vw, 140px); padding-bottom: clamp(48px, 8vw, 72px); }
  .page-hero__title { font-size: clamp(28px, 8vw, 40px); line-height: 1.15; margin-bottom: 20px; }
  .page-hero__lead { font-size: 14.5px; line-height: 1.85; }
  .page-hero__actions { gap: 10px; }
  .page-hero__actions .btn { padding: 13px 20px; font-size: 14px; }

  /* Pillars (sub pages) — clear column with separators */
  .pillars { margin-top: 40px; }
  .pillar { padding: 20px 22px; }

  /* Article rich — tighter SP rhythm */
  .article-rich { font-size: 15px; line-height: 1.9; }
  .article-rich h2 { font-size: 21px; margin-top: 1.9em; }
  .article-rich h3 { font-size: 16.5px; }
  .article-rich pre { padding: 16px 18px; font-size: 12.5px; border-radius: 12px; }

  /* Disclaimer (case studies) — column on SP */
  .disclaimer { flex-direction: column; padding: 18px 18px; gap: 8px; }
  .disclaimer__label { padding-top: 0; }

  /* Footer brand block spacing */
  .site-footer { padding: 56px 0 28px; }
  .site-footer__top { gap: 36px; padding-bottom: 40px; }
  .site-footer__nav { gap: 28px 24px; }
  .site-footer__cta { margin-top: 20px; padding: 11px 20px; font-size: 13px; }

  /* Section global rhythm — tighter padding */
  :root { --section-y: clamp(64px, 12vw, 120px); }
}

@media (max-width: 380px) {
  /* Very small phones — final crunch */
  .hero__title { font-size: clamp(28px, 11vw, 38px); }
  .hero__lead { font-size: 13.5px; }
  .hero__capability { font-size: 11px; padding: 9px 4px; }
  .hero__meta { gap: 10px; padding: 14px 10px; }
  .hero__meta-value { font-size: 18px; }
  .hero__meta-label { font-size: 9px; }
}

/* =====================================================
   Contact form — sales-driven inquiry form
   Apple/Stripe-style fields, generous tap targets
   ===================================================== */

.contact-page {
  padding: clamp(48px, 7vw, 96px) 0 clamp(80px, 10vw, 120px);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 3.4vw, 40px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: clamp(32px, 4.4vw, 56px);
  box-shadow: var(--shadow-md);
}

/* ----- Field wrapper ----- */
.form-field {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 0;
  padding: 0;
  margin: 0;
  min-width: 0;
}
.field-label,
.form-field > label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text);
  margin: 0;
  padding: 0;
}
.field-hint {
  font-size: 12.5px;
  color: var(--text-tertiary);
  line-height: 1.65;
  margin-top: -4px;
}
.required,
.optional {
  font-family: var(--ff-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 999px;
  white-space: nowrap;
}
.required {
  background: var(--text);
  color: #fff;
}
.optional {
  background: var(--bg-soft);
  color: var(--text-tertiary);
  border: 1px solid var(--border);
}

/* ----- Form row (2 columns on PC) ----- */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; gap: 24px; }
}

/* ----- Text inputs / textarea ----- */
.form-input,
.form-textarea {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 14px 16px;
  font-family: var(--ff-sans);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: -0.003em;
  line-height: 1.6;
  color: var(--text);
  transition: border-color var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
  min-height: 50px;
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-faint);
}
.form-input:hover,
.form-textarea:hover {
  border-color: var(--text-tertiary);
}
.form-input:focus,
.form-textarea:focus {
  outline: 0;
  background: var(--surface);
  border-color: var(--text);
  box-shadow: 0 0 0 4px rgba(29, 29, 31, 0.08);
}
.form-textarea {
  resize: vertical;
  min-height: 132px;
  line-height: 1.7;
}

/* ----- Radio cards (2x3 grid for inquiry type) ----- */
.radio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.radio-card {
  position: relative;
  display: block;
  cursor: pointer;
  padding: 16px 18px;
  background: var(--bg-softer);
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
  min-height: 76px;
}
.radio-card:hover {
  background: var(--surface);
  border-color: var(--border-strong);
}
.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.radio-card__title {
  display: block;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--text);
  margin-bottom: 4px;
  padding-right: 26px;
}
.radio-card__desc {
  display: block;
  font-size: 12.5px;
  color: var(--text-tertiary);
  line-height: 1.6;
}
.radio-card::after {
  content: "";
  position: absolute;
  top: 18px; right: 18px;
  width: 18px; height: 18px;
  border: 1.5px solid var(--border-strong);
  border-radius: 50%;
  background: var(--surface);
  transition: border-color var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease);
}
.radio-card input[type="radio"]:checked + .radio-card__title ~ * + ::after,
.radio-card:has(input[type="radio"]:checked) {
  border-color: var(--text);
  background: var(--surface);
  box-shadow: 0 0 0 1px var(--text);
}
.radio-card:has(input[type="radio"]:checked)::after {
  border-color: var(--text);
  background: var(--text);
  box-shadow: inset 0 0 0 4px #fff;
}
.radio-card input[type="radio"]:focus-visible ~ .radio-card__title {
  text-decoration: underline;
  text-underline-offset: 3px;
}
@media (max-width: 600px) {
  .radio-grid { grid-template-columns: 1fr; gap: 8px; }
  .radio-card { padding: 14px 16px; min-height: 64px; }
  .radio-card::after { top: 16px; right: 16px; }
}

/* ----- Pill radios (inline group for method / timing) ----- */
.pill-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pill-radio {
  position: relative;
  cursor: pointer;
}
.pill-radio input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.pill-radio > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  background: var(--bg-softer);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: -0.005em;
  transition: background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease);
}
.pill-radio:hover > span {
  border-color: var(--border-strong);
  color: var(--text);
}
.pill-radio input[type="radio"]:checked + span {
  background: var(--text);
  border-color: var(--text);
  color: #fff;
}
.pill-radio input[type="radio"]:focus-visible + span {
  box-shadow: 0 0 0 4px rgba(29, 29, 31, 0.12);
}

/* ----- Consent (checkbox + privacy link) ----- */
.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  padding-top: 6px;
}
.form-consent input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px; height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  border: 1.5px solid var(--border-strong);
  border-radius: 5px;
  background: var(--surface);
  cursor: pointer;
  position: relative;
  transition: background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
}
.form-consent input[type="checkbox"]:hover { border-color: var(--text-tertiary); }
.form-consent input[type="checkbox"]:checked {
  background: var(--text);
  border-color: var(--text);
}
.form-consent input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 5px; top: 2px;
  width: 6px; height: 11px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg);
}
.form-consent input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 3px;
}
.form-consent a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(0, 0, 0, 0.25);
}
.form-consent a:hover { text-decoration-color: var(--text); }

/* ----- Submit + fallback ----- */
.form-submit-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding-top: 8px;
}
.form-submit {
  width: 100%;
  max-width: 420px;
  justify-content: center;
  padding: 16px 32px;
  font-size: 15.5px;
}
.form-fallback {
  font-size: 12.5px;
  color: var(--text-tertiary);
  text-align: center;
  line-height: 1.7;
  max-width: 540px;
}
.form-fallback a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(0, 0, 0, 0.25);
}
.form-fallback a:hover { text-decoration-color: var(--text); }

/* ----- Trust strip for contact page ----- */
.contact-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 28px;
  margin: 0 auto 44px;
  padding: 18px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  font-size: 12.5px;
  color: var(--text-tertiary);
  max-width: 720px;
}
.contact-trust li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.005em;
}
.contact-trust .cta__trust-check { width: 13px; height: 13px; }
.contact-trust .cta__trust-check::after {
  left: 3.5px; top: 5px;
  width: 5px; height: 2.5px;
}
@media (max-width: 600px) {
  .contact-trust {
    border-radius: 16px;
    padding: 16px 18px;
    gap: 8px 18px;
    font-size: 12px;
  }
}

/* ----- Direct contact card (alternative path under form) ----- */
.contact-alt {
  margin-top: clamp(40px, 5vw, 56px);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: clamp(24px, 3vw, 32px);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
.contact-alt__text { min-width: 0; }
.contact-alt__title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--text);
  margin-bottom: 6px;
}
.contact-alt__desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.contact-alt__desc a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
}
@media (max-width: 600px) {
  .contact-alt { grid-template-columns: 1fr; text-align: left; }
}

/* ----- Form-section heading (small label above form group) ----- */
.form-section {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 6px;
  margin-bottom: -4px;
}
.form-section__num {
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}
.form-section__line {
  flex: 1;
  height: 1px;
  background: var(--border);
}
.form-section__title {
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

/* ----- SP form polish ----- */
@media (max-width: 560px) {
  .contact-form {
    padding: 28px 22px;
    border-radius: 18px;
    gap: 26px;
  }
  .form-input,
  .form-textarea {
    font-size: 16px; /* prevent iOS zoom on focus */
    padding: 12px 14px;
  }
  .pill-radio > span { padding: 10px 16px; font-size: 13px; }
  .form-submit { padding: 15px 22px; font-size: 15px; }
}



/* =====================================================
   V2 — Sales-driven redesign
   - Solid mobile nav overlay (critical bug fix)
   - Business carousel (horizontal scroll on SP)
   - Hero strip (horizontal pill row)
   - Reduced SP scroll across sections
   ===================================================== */

/* ---------- Mobile nav: solid full-screen overlay ---------- */
@media (max-width: 880px) {
  .nav-toggle { z-index: 110; position: relative; }
  .site-nav {
    /* Override prior rule — full opaque overlay */
    position: fixed !important;
    inset: 0 !important;
    background: #ffffff !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    z-index: 100;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: 0 !important;
    padding: 96px clamp(24px, 8vw, 56px) 48px !important;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 320ms var(--ease), transform 320ms var(--ease);
  }
  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .site-nav a {
    font-size: 20px !important;
    color: var(--text) !important;
    font-weight: 500 !important;
    padding: 18px 4px !important;
    width: 100%;
    text-align: left;
    border-bottom: 1px solid var(--border);
    letter-spacing: -0.012em;
    transition: opacity var(--t-fast) var(--ease);
  }
  .site-nav a:last-child { border-bottom: 0; }
  .site-nav a:hover { opacity: 0.6; }
  .site-nav.is-open::after {
    content: "";
    display: block;
    margin-top: auto;
    padding-top: 24px;
    font-size: 12px;
    color: var(--text-tertiary);
    border-top: 1px solid var(--border);
  }
  /* Promote header to stay above nav with logo/toggle */
  .site-header { z-index: 105; }
  .site-header__inner { position: relative; z-index: 1; }
}

/* ---------- Hero strip (compact 5-area pill row) ---------- */
.hero__strip {
  margin: 32px auto 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  max-width: 760px;
}
.hero__strip-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: background var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease);
}
.hero__strip-item:hover {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
  transform: translateY(-1px);
}
.hero__strip-item::before {
  content: attr(data-num);
  font-family: var(--ff-mono);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}
.hero__strip-item:hover::before { color: rgba(255, 255, 255, 0.5); }

@media (max-width: 760px) {
  .hero__strip {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x proximity;
    padding: 4px var(--pad-x) 12px;
    margin: 24px calc(var(--pad-x) * -1) 0;
    gap: 8px;
    scrollbar-width: none;
    -ms-overflow-style: none;
    justify-content: flex-start;
    max-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .hero__strip::-webkit-scrollbar { display: none; }
  .hero__strip-item {
    flex-shrink: 0;
    scroll-snap-align: start;
    font-size: 12px;
    padding: 9px 14px;
  }
}

/* ---------- Business carousel (PC 2x2 grid, SP swipe) ---------- */
.biz-carousel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.biz-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: clamp(28px, 3.6vw, 36px) clamp(26px, 3.4vw, 34px);
  text-decoration: none;
  color: inherit;
  position: relative;
  min-height: 280px;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.biz-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.biz-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 12px;
}
.biz-card__num {
  font-family: var(--ff-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
}
.biz-card__cat {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 4px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-softer);
}
.biz-card__title {
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 600;
  letter-spacing: -0.024em;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 10px;
}
.biz-card__desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 22px;
  letter-spacing: -0.003em;
}
.biz-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 56px;
}
.biz-card__tags li {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  padding: 4px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-softer);
  color: var(--text-tertiary);
  letter-spacing: -0.005em;
}
.biz-card__tags li.is-live {
  background: #ecfdf3;
  color: #027a48;
  border-color: #abefc6;
}
.biz-card__tags li.is-prep {
  background: #fff7ed;
  color: #9a5b0b;
  border-color: #fdd5a3;
}
.biz-card__tags li.is-concept {
  background: var(--bg-softer);
  color: var(--text-tertiary);
  border-color: var(--border-strong);
  border-style: dashed;
}
.biz-card__cta {
  position: absolute;
  left: clamp(26px, 3.4vw, 34px);
  bottom: clamp(24px, 3vw, 32px);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.005em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: transform var(--t-med) var(--ease);
}
.biz-card:hover .biz-card__cta { transform: translateX(3px); }
.biz-card__cta svg {
  width: 14px; height: 14px;
}

@media (max-width: 760px) {
  /* Horizontal swipe carousel on SP */
  .biz-carousel {
    display: flex;
    grid-template-columns: none;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    gap: 12px;
    padding: 4px var(--pad-x) 32px;
    margin: 0 calc(var(--pad-x) * -1);
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
  }
  .biz-carousel::-webkit-scrollbar { display: none; }
  .biz-card {
    flex: 0 0 84%;
    min-width: 264px;
    max-width: 320px;
    scroll-snap-align: start;
    min-height: 268px;
    padding: 28px 26px;
  }
  .biz-card__top { margin-bottom: 22px; }
  .biz-card__tags { margin-bottom: 48px; }
  .biz-card__cta { left: 26px; bottom: 24px; }

  /* Hint that there's more to swipe */
  .biz-carousel::after {
    content: "";
    flex: 0 0 4px;
  }
}

/* Carousel hint label (e.g., "→ Swipe to see all") */
.carousel-hint {
  display: none;
  text-align: center;
  margin-top: -16px;
  font-size: 11.5px;
  font-family: var(--ff-mono);
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}
@media (max-width: 760px) {
  .carousel-hint { display: block; }
}

/* ---------- Hero meta: hide on SP (move to compact below) ---------- */
@media (max-width: 760px) {
  .hero__meta { display: none; }
}
.hero__meta-line {
  display: none;
  font-family: var(--ff-mono);
  font-size: 11.5px;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
  text-align: center;
  margin-top: 24px;
}
.hero__meta-line strong {
  color: var(--text);
  font-weight: 600;
}
@media (max-width: 760px) {
  .hero__meta-line { display: block; }
}

/* ---------- SP: hide secondary sections (reduce scroll) ---------- */
@media (max-width: 560px) {
  /* Hide the marquee and very long industries-list on SP */
  .marquee { display: none; }
  /* Strengths cards on SP: shorter padding */
  .strength { padding: 28px 22px !important; }
  .strength__title { font-size: 18px !important; line-height: 1.45 !important; }
  /* Problems cards on SP: enable horizontal scroll */
  .problems {
    display: flex !important;
    grid-template-columns: none !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px !important;
    padding: 4px var(--pad-x) 24px !important;
    margin: 0 calc(var(--pad-x) * -1) !important;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .problems::-webkit-scrollbar { display: none; }
  .problem {
    flex: 0 0 80% !important;
    min-width: 260px !important;
    max-width: 320px !important;
    scroll-snap-align: start;
  }
  /* Products carousel on SP */
  .products {
    display: flex !important;
    grid-template-columns: none !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px !important;
    padding: 4px var(--pad-x) 24px !important;
    margin: 0 calc(var(--pad-x) * -1) !important;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .products::-webkit-scrollbar { display: none; }
  .product {
    flex: 0 0 86% !important;
    min-width: 280px !important;
    max-width: 340px !important;
    scroll-snap-align: start;
  }
  /* Industries cats on SP */
  .industry-cats {
    display: flex !important;
    grid-template-columns: none !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px !important;
    padding: 4px var(--pad-x) 24px !important;
    margin: 0 calc(var(--pad-x) * -1) !important;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .industry-cats::-webkit-scrollbar { display: none; }
  .industry-cat {
    flex: 0 0 82% !important;
    min-width: 260px !important;
    max-width: 320px !important;
    scroll-snap-align: start;
  }
}

/* =====================================================
   V3 — cybers.co.jp inspired redesign
   - Critical SVG sizing safeguard (fix giant arrow bug)
   - .c-section-title[data-en] big-English + small-JP heading
   - .x-cards full-bleed horizontal card row
   - Reduced vertical stacking sitewide
   ===================================================== */

/* ---------- CRITICAL: SVG sizing safeguard ---------- */
/* Any decorative SVG with viewBox but no width/height → cap at 1em (text size) */
svg[viewBox]:not([width]):not([height]) {
  width: 1em;
  height: 1em;
}
/* Within biz-card / x-card / lineup CTAs, force 14px regardless */
.biz-card svg,
.x-card svg,
.lineup__cta svg,
.business__link svg,
.business__sublink svg,
.btn__arrow {
  width: 14px !important;
  height: 14px !important;
  flex-shrink: 0;
}
/* Article/related links: 18px */
.article-related__link svg,
.section__head-link svg,
.insight-card__arrow {
  width: 18px !important;
  height: 18px !important;
}

/* ---------- c-section-title (cybers-style heading) ---------- */
.c-section-title {
  text-align: left;
  margin: 0 0 clamp(36px, 5vw, 56px);
  font-weight: 500;
  line-height: 1;
}
.c-section-title::before {
  content: attr(data-en);
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--text);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.c-section-title__sub {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: -0.005em;
}
.c-section-title__sub::before {
  content: "■";
  font-size: 9px;
  color: var(--text);
  line-height: 1;
}
@media (max-width: 560px) {
  .c-section-title { margin-bottom: 28px; }
  .c-section-title::before {
    font-size: clamp(36px, 12vw, 56px);
    margin-bottom: 12px;
    letter-spacing: -0.025em;
  }
  .c-section-title__sub { font-size: 12px; }
}

/* ---------- x-cards: full-bleed horizontal row ---------- */
/* PC: 4-up grid that breaks out of container slightly. SP: horizontal scroll-snap */
.x-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 32px;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding: 0 clamp(24px, 5vw, 80px);
}
.x-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  padding: 0 8px;
  transition: opacity var(--t-fast) var(--ease);
}
.x-card:hover { opacity: 0.85; }

.x-card__visual {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #f5f5f7 0%, #e8e8eb 100%);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--t-med) var(--ease);
}
.x-card:hover .x-card__visual { transform: translateY(-3px); }

/* Visual variants — distinct gradient per card */
.x-card__visual--ai { background: linear-gradient(135deg, #e8eaf0 0%, #2a2a2c 220%); }
.x-card__visual--eng { background: linear-gradient(135deg, #eef4f4 0%, #1d1d1f 280%); }
.x-card__visual--growth { background: linear-gradient(135deg, #f0ede8 0%, #1d1d1f 280%); }
.x-card__visual--smb { background: linear-gradient(135deg, #efeaf0 0%, #1d1d1f 280%); }
.x-card__visual--connect { background: linear-gradient(135deg, #1d1d1f 0%, #424245 100%); }
.x-card__visual--axive { background: linear-gradient(135deg, #2a2a2c 0%, #6e6e73 100%); }
.x-card__visual--flow { background: linear-gradient(135deg, #f5f5f7 0%, #d6d6dc 100%); }

.x-card__abbr {
  font-family: 'Inter', sans-serif;
  font-size: clamp(38px, 6vw, 62px);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text);
  text-transform: uppercase;
  line-height: 1;
  z-index: 1;
}
.x-card__visual--ai .x-card__abbr,
.x-card__visual--eng .x-card__abbr,
.x-card__visual--growth .x-card__abbr,
.x-card__visual--smb .x-card__abbr {
  color: var(--text);
  mix-blend-mode: difference;
  color: #fff;
}
.x-card__visual--connect .x-card__abbr,
.x-card__visual--axive .x-card__abbr {
  color: #fff;
  mix-blend-mode: normal;
}

.x-card__num {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  z-index: 2;
}
.x-card__visual--flow .x-card__num { color: var(--text-tertiary); }

.x-card__tag {
  position: absolute;
  bottom: 14px;
  right: 16px;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  z-index: 2;
}
.x-card__visual--flow .x-card__tag { color: var(--text-tertiary); }

.x-card__title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--text);
  line-height: 1.45;
  margin-bottom: 6px;
}
.x-card__sub {
  font-size: 12.5px;
  color: var(--text-tertiary);
  letter-spacing: -0.005em;
  line-height: 1.55;
}

@media (max-width: 960px) {
  .x-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .x-cards {
    display: flex;
    grid-template-columns: none;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 0;
    padding: 0 var(--pad-x);
    padding-bottom: 20px;
    margin-left: calc(var(--pad-x) * -1);
    margin-right: calc(var(--pad-x) * -1);
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .x-cards::-webkit-scrollbar { display: none; }
  .x-card {
    flex: 0 0 64%;
    min-width: 230px;
    max-width: 280px;
    padding: 0 6px;
    scroll-snap-align: start;
  }
  .x-card__visual { margin-bottom: 14px; aspect-ratio: 5 / 4; }
  .x-card__title { font-size: 14px; }
  .x-card__sub { font-size: 12px; }
}

/* ---------- Section wrapper (used with cybers-style head) ---------- */
.section--cybers {
  padding: clamp(80px, 12vw, 140px) 0;
}
.section--cybers .container { position: relative; }

/* ---------- Section "view all" CTA (cybers style) ---------- */
.section__view-all {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.005em;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-strong);
  transition: border-color var(--t-fast) var(--ease);
}
.section__view-all:hover { border-bottom-color: var(--text); }
.section__view-all::after {
  content: "";
  width: 18px; height: 18px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  position: relative;
  display: inline-block;
  background:
    linear-gradient(currentColor, currentColor) center / 6px 1px no-repeat;
  transition: background-color var(--t-fast) var(--ease);
}

/* ---------- Hide old section heads when using c-section-title ---------- */
.section--cybers .section__head { display: none; }

/* =====================================================
   V4 — Visual-first, ruthlessly minimal
   - Flatten architecture connectors to thin dividers
   - Screenshot-style Product cards (via image preview service)
   - XBeauty service brand variant
   - HARD CAP on every SVG so no future regression possible
   ===================================================== */

/* ABSOLUTE FINAL safeguard — no SVG anywhere may exceed 64px */
svg { max-width: 64px !important; max-height: 64px !important; }
/* But headers etc. that need bigger (none currently) can opt out via .svg--xl */
.svg--xl { max-width: none !important; max-height: none !important; }

/* Arch connector → simple thin divider line */
.arch__connector--line {
  height: 24px;
  position: relative;
  margin: 4px 0;
}
.arch__connector--line::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border-strong);
}

/* Screenshot-style Product card */
.x-card__visual--shot {
  background: var(--bg-soft);
  padding: 0;
  position: relative;
}
.x-card__visual--shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  border-radius: inherit;
}
.x-card__visual--shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.15) 100%);
  pointer-events: none;
  border-radius: inherit;
}

/* XBeauty service brand visual variant (soft pink/beauty tone) */
.x-card__visual--beauty {
  background: linear-gradient(135deg, #f7e8ed 0%, #d4a8b8 100%);
}
.x-card__visual--beauty .x-card__abbr,
.x-card__visual--beauty .x-card__num,
.x-card__visual--beauty .x-card__tag {
  color: #4a2a35;
  mix-blend-mode: normal;
}

/* New: Service section uses 5 cards, more compact */
.x-cards--5 {
  grid-template-columns: repeat(5, 1fr);
}
@media (max-width: 1100px) {
  .x-cards--5 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 760px) {
  .x-cards--5 { grid-template-columns: none; }
}

/* Compact Clients section (replaces sutra list on company.html) */
.client-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  max-width: 880px;
  margin: 0 auto;
}
.client-tags__chip {
  padding: 10px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text);
  transition: background var(--t-fast) var(--ease);
}
.client-tags__chip:hover {
  background: var(--bg-soft);
}
@media (max-width: 560px) {
  .client-tags__chip { font-size: 12.5px; padding: 8px 14px; }
}

/* =====================================================
   V5 — Premium service cards (Apple / Linear / Stripe inspired)
   - White base, subtle border, soft hover
   - Full names as the star (no abbreviation blocks)
   - 2 featured + 3 regular grid
   ===================================================== */

.svc-row {
  display: grid;
  gap: 14px;
  margin-bottom: 14px;
}
.svc-row:last-child { margin-bottom: 0; }
.svc-row--featured { grid-template-columns: repeat(2, 1fr); }
.svc-row--regular { grid-template-columns: repeat(3, 1fr); }

.svc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}
.svc-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: 0 12px 28px -12px rgba(0, 0, 0, 0.08),
              0 2px 6px -3px rgba(0, 0, 0, 0.04);
}

/* Featured (2-up row, larger) */
.svc-card--lg {
  padding: clamp(36px, 4vw, 48px) clamp(32px, 3.6vw, 44px);
  min-height: 320px;
  /* Subtle gradient backdrop — barely visible, premium feel */
  background: linear-gradient(180deg, #ffffff 0%, #fbfbfd 100%);
}
.svc-card--lg .svc-card__title {
  font-size: clamp(26px, 2.6vw, 32px);
  margin-bottom: 18px;
}
.svc-card--lg .svc-card__desc {
  font-size: 14.5px;
  max-width: 460px;
}

/* Regular (3-up row, compact) */
.svc-card--sm {
  padding: 30px 28px;
  min-height: 270px;
}
.svc-card--sm .svc-card__title {
  font-size: 21px;
  margin-bottom: 14px;
}
.svc-card--sm .svc-card__desc {
  font-size: 13.5px;
}

/* Card internals */
.svc-card__top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  font-family: var(--ff-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.svc-card__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text);
  flex-shrink: 0;
}
.svc-card__num {
  color: var(--text-faint);
  font-weight: 500;
}
.svc-card__cat {
  color: var(--text-tertiary);
  font-weight: 500;
  margin-left: auto;
}

.svc-card__title {
  font-weight: 600;
  letter-spacing: -0.024em;
  line-height: 1.25;
  color: var(--text);
}
.svc-card__desc {
  color: var(--text-secondary);
  line-height: 1.85;
  letter-spacing: -0.003em;
  margin-bottom: 22px;
}
.svc-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 28px;
}
.svc-card__tags li {
  font-size: 11.5px;
  padding: 5px 11px;
  background: var(--bg-soft);
  border-radius: 999px;
  color: var(--text-tertiary);
  letter-spacing: -0.005em;
  line-height: 1;
}
.svc-card__cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.005em;
}
.svc-card__cta-arrow {
  display: inline-block;
  font-size: 13px;
  transition: transform var(--t-fast) var(--ease);
}
.svc-card:hover .svc-card__cta-arrow { transform: translateX(4px); }

/* Subtle per-card accent (visible only on the dot) */
.svc-card--ai      .svc-card__dot { background: #1e3a8a; }
.svc-card--eng     .svc-card__dot { background: #064e3b; }
.svc-card--growth  .svc-card__dot { background: #7c2d12; }
.svc-card--smb     .svc-card__dot { background: #3f3f46; }
.svc-card--beauty  .svc-card__dot { background: #831843; }

/* Responsive layout */
@media (max-width: 960px) {
  .svc-row--featured { grid-template-columns: repeat(2, 1fr); }
  .svc-row--regular { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .svc-card--lg { padding: 32px 28px; min-height: 280px; }
  .svc-card--lg .svc-card__title { font-size: 24px; }
  .svc-card--sm { padding: 26px 22px; min-height: 240px; }
  .svc-card--sm .svc-card__title { font-size: 19px; }
}
@media (max-width: 720px) {
  .svc-row--featured,
  .svc-row--regular {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .svc-card { min-height: 0; }
  .svc-card--lg { padding: 28px 24px; }
  .svc-card--sm { padding: 26px 22px; }
}

/* =====================================================
   V6 — Capabilities · Trust · Contact info · Internship · Footer addr
   Minimal · typography-first · Apple/Linear/Stripe
   ===================================================== */

/* ---------- Capabilities grid (What We Build) ---------- */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 22px;
  overflow: hidden;
}
.cap-card {
  background: var(--surface);
  padding: clamp(32px, 4vw, 48px) clamp(28px, 3.6vw, 44px);
  display: flex;
  flex-direction: column;
  transition: background var(--t-fast) var(--ease);
}
.cap-card:hover { background: var(--bg-softer); }

.cap-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  font-family: var(--ff-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.cap-card__num {
  color: var(--text-faint);
  font-weight: 500;
}
.cap-card__cat {
  color: var(--text-tertiary);
  font-weight: 500;
  padding-left: 12px;
  margin-left: 4px;
  border-left: 1px solid var(--border);
}
.cap-card__title {
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 600;
  letter-spacing: -0.024em;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 14px;
}
.cap-card__desc {
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-secondary);
  letter-spacing: -0.003em;
  margin-bottom: 22px;
}
.cap-card__list {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.cap-card__list li {
  font-size: 11.5px;
  padding: 5px 11px;
  background: var(--bg-soft);
  border-radius: 999px;
  color: var(--text-tertiary);
  letter-spacing: -0.005em;
  line-height: 1;
}

.cap-foot {
  margin: 32px auto 0;
  max-width: 760px;
  text-align: center;
  font-size: 13px;
  line-height: 1.85;
  color: var(--text-tertiary);
  letter-spacing: -0.003em;
}

@media (max-width: 720px) {
  .cap-grid { grid-template-columns: 1fr; border-radius: 16px; }
  .cap-card { padding: 28px 24px; }
}

/* ---------- Trust & Governance grid ---------- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 22px;
  overflow: hidden;
}
.trust-cell {
  background: var(--surface);
  padding: clamp(28px, 3.4vw, 40px) clamp(24px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  transition: background var(--t-fast) var(--ease);
}
.trust-cell:hover { background: var(--bg-softer); }

.trust-cell__num {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--text-faint);
  margin-bottom: 14px;
}
.trust-cell__title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.012em;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 12px;
}
.trust-cell__desc {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--text-secondary);
  letter-spacing: -0.003em;
}

.trust-foot {
  margin: 32px auto 0;
  max-width: 760px;
  text-align: center;
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--text-tertiary);
  letter-spacing: -0.003em;
}

@media (max-width: 880px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .trust-grid { grid-template-columns: 1fr; border-radius: 16px; }
  .trust-cell { padding: 24px 22px; }
}

/* ---------- Contact info band (mail / phone / address) ---------- */
.contact-info-band {
  padding: 0 0 clamp(48px, 7vw, 88px);
  background: var(--bg);
}
.contact-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 22px;
  overflow: hidden;
}
.contact-info__col {
  background: var(--surface);
  padding: clamp(28px, 3.4vw, 36px) clamp(24px, 3vw, 32px);
}
.contact-info__label {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 14px;
}
.contact-info__value {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.012em;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 10px;
}
.contact-info__value a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast) var(--ease);
}
.contact-info__value a:hover { border-bottom-color: var(--text); }
.contact-info__value--addr {
  font-size: 14px;
  font-weight: 450;
  line-height: 1.75;
  letter-spacing: -0.003em;
  color: var(--text-secondary);
}
.contact-info__note {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.6;
  letter-spacing: -0.003em;
}

@media (max-width: 720px) {
  .contact-info { grid-template-columns: 1fr; border-radius: 16px; }
  .contact-info__col { padding: 22px 22px; }
}

/* ---------- Site footer address line ---------- */
.site-footer__addr {
  font-size: 12px;
  line-height: 1.85;
  color: var(--text-tertiary);
  letter-spacing: -0.003em;
  margin: 18px 0 22px;
  max-width: 320px;
}
.site-footer__addr a {
  color: var(--text-tertiary);
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.site-footer__addr a:hover {
  color: var(--text);
  border-bottom-color: var(--border-strong);
}

/* ---------- Internship · stack-grid ---------- */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
}
.stack-col {
  background: var(--surface);
  padding: 28px 26px;
}
.stack-col__label {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 16px;
}
.stack-col ul li {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--text-secondary);
  letter-spacing: -0.003em;
}

@media (max-width: 880px) {
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .stack-grid { grid-template-columns: 1fr; border-radius: 14px; }
}

/* ---------- Internship · learn list ---------- */
.learn-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  background: var(--surface);
}
.learn-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: clamp(24px, 3vw, 32px) clamp(24px, 3.4vw, 36px);
  border-top: 1px solid var(--border);
  align-items: start;
}
.learn-item:first-child { border-top: 0; }
.learn-item__num {
  font-family: var(--ff-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--text-faint);
  padding-top: 3px;
}
.learn-item__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 8px;
}
.learn-item__desc {
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-secondary);
  letter-spacing: -0.003em;
}
@media (max-width: 560px) {
  .learn-item { grid-template-columns: 1fr; gap: 8px; padding: 22px 22px; }
}

/* ---------- Internship · who grid ---------- */
.who-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.who-card {
  background: var(--surface);
  padding: clamp(28px, 3.4vw, 36px) clamp(24px, 3vw, 32px);
}
.who-card__title {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.who-card__list li {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--text-secondary);
  letter-spacing: -0.003em;
  padding-left: 14px;
  position: relative;
  margin-bottom: 4px;
}
.who-card__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 12px;
  width: 6px; height: 1px;
  background: var(--text-faint);
}
@media (max-width: 880px) {
  .who-grid { grid-template-columns: 1fr; border-radius: 16px; }
  .who-card { padding: 22px 22px; }
}