/* ============================================================
   ProXpert Solutions — Dubai AI + Growth Studio
   Production build: merged styles, mega-responsive, no edit-mode
   ============================================================ */

:root {
  --bg: #102463;
  --bg-elev: #16307F;
  --bg-deep: #0B1A4D;
  --fg: #F1ECE4;
  --fg-dim: #B7BFD8;
  --fg-mute: #7C85A6;
  --line: rgba(241, 236, 228, 0.12);
  --line-strong: rgba(241, 236, 228, 0.26);
  --accent: #D4FF3F;
  --accent-ink: #0B1A4D;
  --motion: 1; /* 0..1 scalar */

  --serif: "Funnel Display", "Hanken Grotesk", ui-sans-serif, system-ui, sans-serif;
  --sans: "Hanken Grotesk", ui-sans-serif, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;

  --container: 1440px;
  --gutter: 32px;
  --radius: 14px;
  --radius-lg: 22px;
  --nav-h: 76px;
}

[data-theme="light"] {
  --bg: #F1ECE4;
  --bg-elev: #E8E2D7;
  --bg-deep: #DCD5C7;
  --fg: #0B1A4D;
  --fg-dim: #4A5680;
  --fg-mute: #7E8AB0;
  --line: rgba(11, 26, 77, 0.12);
  --line-strong: rgba(11, 26, 77, 0.28);
  --accent-ink: #0B1A4D;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  font-feature-settings: "ss01", "ss02", "cv11";
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-x: clip;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
img { max-width: 100%; height: auto; display: block; }

::selection { background: var(--accent); color: var(--accent-ink); }

/* Sticky-nav offset for in-page anchors */
section[id], div[id], footer[id] { scroll-margin-top: calc(var(--nav-h) + 12px); }

/* ---------- Accessibility ---------- */
.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 18px;
  border-radius: 999px;
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Layout primitives ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.section { padding: 120px 0; border-top: 1px solid var(--line); }
.section--tight { padding: 80px 0; }
.section--flush { padding-top: 0; }

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-dim);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.h-display {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.92;
  font-size: clamp(52px, 9vw, 168px);
  margin: 0;
  font-variation-settings: "opsz" 96;
  text-wrap: balance;
}
.h-display em { color: var(--fg-dim); font-weight: 500; }
.h-section {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.94;
  font-size: clamp(36px, 5.4vw, 92px);
  margin: 0;
  font-variation-settings: "opsz" 72;
  text-wrap: balance;
}
.h-section em { color: var(--fg-dim); font-weight: 500; }

.lede {
  font-size: clamp(16px, 1.15vw, 19px);
  line-height: 1.55;
  color: var(--fg-dim);
  max-width: 56ch;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  min-height: 48px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.005em;
  border: 1px solid var(--line-strong);
  transition: transform .25s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(calc(-2px * var(--motion))); }
.btn--accent {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.btn--accent:hover { background: var(--fg); border-color: var(--fg); }
.btn--ghost { background: transparent; color: var(--fg); }
.btn--ghost:hover {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}
.btn .arrow {
  width: 18px; height: 18px;
  display: inline-grid; place-items: center;
  transition: transform .25s ease;
  flex-shrink: 0;
}
.btn:hover .arrow { transform: translateX(calc(3px * var(--motion))); }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg) 86%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 18px var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
  min-height: var(--nav-h);
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.035em;
  font-variation-settings: "opsz" 24;
  white-space: nowrap;
}
.brand__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  transform: translateY(-2px);
  flex-shrink: 0;
}
.brand__tail {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
  padding-left: 12px;
  border-left: 1px solid var(--line);
  margin-left: 4px;
}
.nav__menu {
  display: flex;
  gap: 28px;
  font-size: 14px;
  color: var(--fg-dim);
}
.nav__menu a { padding: 8px 0; }
.nav__menu a:hover { color: var(--fg); }
.nav__cta { display: flex; gap: 10px; align-items: center; }
.nav__cta .btn { white-space: nowrap; }
.nav__lang {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fg-dim);
  text-transform: uppercase;
  padding-right: 14px;
  border-right: 1px solid var(--line);
}
.nav__lang a { color: var(--fg-dim); transition: color .2s ease; }
.nav__lang a:hover { color: var(--accent); }

/* Mobile nav toggle + overlay */
.nav__toggle {
  display: none;
  width: 48px; height: 48px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  place-items: center;
  flex-shrink: 0;
}
.nav__toggle-bars {
  position: relative;
  width: 18px; height: 12px;
  display: block;
}
.nav__toggle-bars::before,
.nav__toggle-bars::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--fg);
  border-radius: 2px;
  transition: transform .3s ease, top .3s ease, bottom .3s ease;
}
.nav__toggle-bars::before { top: 0; }
.nav__toggle-bars::after { bottom: 0; }
body.nav-open .nav__toggle-bars::before { top: 5px; transform: rotate(45deg); }
body.nav-open .nav__toggle-bars::after { bottom: 5px; transform: rotate(-45deg); }

.mnav {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: var(--bg-deep);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 100px var(--gutter) 48px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(calc(-12px * var(--motion)));
  transition: opacity .3s ease, transform .35s cubic-bezier(.2,.7,.2,1), visibility 0s linear .35s;
}
body.nav-open .mnav {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity .3s ease, transform .35s cubic-bezier(.2,.7,.2,1);
}
body.nav-open { overflow: hidden; }
.mnav__links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mnav__links a {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(34px, 9vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-variation-settings: "opsz" 56;
}
.mnav__links a .idx {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-mute);
  letter-spacing: 0.1em;
}
.mnav__links a:hover { color: var(--accent); }
.mnav__foot {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.mnav__foot a:hover { color: var(--accent); }

@media (max-width: 1020px) {
  .nav__menu { display: none; }
}
@media (max-width: 640px) {
  .nav__lang { display: none; }
  .nav__toggle { display: grid; }
  .nav__cta .btn { padding: 12px 18px; min-height: 44px; font-size: 14px; }
}
@media (max-width: 420px) {
  .brand__tail { display: none; }
  .nav__cta .btn .arrow { display: none; }
}

/* ---------- Hero ---------- */
.hero { padding: 80px 0 64px; position: relative; }
.hero__grid { display: grid; grid-template-columns: 1fr; gap: 48px; }
.hero__headline { position: relative; }
.hero__rotor {
  display: inline-block;
  position: relative;
  vertical-align: baseline;
  min-width: 0.5em;
}
.hero__rotor-track {
  display: inline-block;
  color: var(--accent);
  position: relative;
}
.hero__rotor-track .word { display: inline-block; }
.hero__meta {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 40px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  align-items: start;
}
.hero__cta-row { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.hero__stat .num {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(40px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.035em;
  font-variation-settings: "opsz" 56;
}
.hero__stat .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-top: 8px;
}
@media (max-width: 1020px) {
  .hero__meta { grid-template-columns: 1fr 1fr; }
  .hero__meta > .reveal:first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .hero { padding: 56px 0 48px; }
  .hero__meta { grid-template-columns: 1fr; gap: 28px; }
}

/* ---------- Marquee ---------- */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  overflow: hidden;
  background: var(--bg-deep);
}
.marquee__track {
  display: flex;
  gap: 64px;
  white-space: nowrap;
  animation: scroll-x calc(40s / var(--motion, 1)) linear infinite;
  width: max-content;
}
.marquee[data-paused="true"] .marquee__track { animation-play-state: paused; }
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(19px, 2vw, 28px);
  letter-spacing: -0.025em;
  color: var(--fg);
  font-variation-settings: "opsz" 32;
}
.marquee__item .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.marquee__item em { color: var(--fg-dim); font-weight: 500; }

@keyframes scroll-x {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- KPIs ---------- */
.kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.kpi { padding: 40px; border-right: 1px solid var(--line); }
.kpi:first-child { padding-left: var(--gutter); }
.kpi:last-child { border-right: 0; padding-right: var(--gutter); }
.kpi__num {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(44px, 5vw, 80px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  font-variation-settings: "opsz" 64;
}
.kpi__num em { color: var(--accent); font-weight: 600; }
.kpi__label {
  margin-top: 12px;
  color: var(--fg-dim);
  font-size: 14px;
  max-width: 26ch;
}
@media (max-width: 1020px) {
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .kpi:nth-child(2n) { border-right: 0; }
  .kpi:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 640px) {
  .kpi { padding: 28px 20px; }
  .kpi:first-child { padding-left: 20px; }
  .kpi:last-child { padding-right: 20px; }
}

/* ---------- Section header pattern ---------- */
.sec-head {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 56px;
}
.sec-head__right { padding-bottom: 8px; }
@media (max-width: 1020px) {
  .sec-head { grid-template-columns: 1fr; gap: 24px; margin-bottom: 40px; }
}

/* ---------- Services bento ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(220px, auto);
  gap: 14px;
}
.tile {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color .25s ease, transform .35s ease, background .25s ease;
  isolation: isolate;
}
.tile:hover {
  border-color: var(--line-strong);
  transform: translateY(calc(-3px * var(--motion)));
}
.tile__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fg-mute);
}
.tile__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 2.6vw, 44px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 18px 0 12px;
  font-variation-settings: "opsz" 48;
  text-wrap: balance;
}
.tile__title em { color: var(--fg-dim); font-weight: 500; }
.tile__desc { color: var(--fg-dim); font-size: 14.5px; max-width: 44ch; }
.tile__foot {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.tile__cta {
  width: 44px; height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  flex-shrink: 0;
  transition: background .2s ease, color .2s ease, transform .25s ease;
}
.tile:hover .tile__cta { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); transform: rotate(-45deg); }

/* Bento spans */
.tile--seo { grid-column: span 7; grid-row: span 2; }
.tile--paid { grid-column: span 5; grid-row: span 1; }
.tile--branding { grid-column: span 5; grid-row: span 1; }
.tile--web { grid-column: span 4; grid-row: span 1; }
.tile--ai-marketing { grid-column: span 4; grid-row: span 1; }
.tile--ai-edu { grid-column: span 4; grid-row: span 1; }
.tile--ai-sol { grid-column: span 12; grid-row: span 1; }

@media (max-width: 1100px) {
  .tile--seo, .tile--paid, .tile--branding, .tile--web,
  .tile--ai-marketing, .tile--ai-edu, .tile--ai-sol { grid-column: span 6; }
}
@media (max-width: 700px) {
  .tile--seo, .tile--paid, .tile--branding, .tile--web,
  .tile--ai-marketing, .tile--ai-edu, .tile--ai-sol { grid-column: span 12; }
  .tile { padding: 24px 20px; }
}

/* Tile visual fragments */
.tile__visual {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.85;
  z-index: -1;
}
.glyph {
  font-family: var(--serif);
  font-weight: 800;
  position: absolute;
  font-size: clamp(140px, 20vw, 280px);
  line-height: 1;
  color: var(--fg);
  opacity: 0.06;
  bottom: -40px;
  right: -20px;
  letter-spacing: -0.06em;
  font-variation-settings: "opsz" 96;
}
.stripes {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg,
    transparent 0, transparent 12px,
    color-mix(in oklab, var(--fg) 6%, transparent) 12px,
    color-mix(in oklab, var(--fg) 6%, transparent) 13px
  );
  opacity: 0.7;
}
.bars {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  display: flex;
  align-items: end;
  gap: 8px;
  padding: 28px;
  height: 60%;
}
.bars span {
  flex: 1;
  background: color-mix(in oklab, var(--fg) 8%, transparent);
  border-radius: 3px 3px 0 0;
}
.bars span:nth-child(1) { height: 30%; }
.bars span:nth-child(2) { height: 55%; }
.bars span:nth-child(3) { height: 42%; }
.bars span:nth-child(4) { height: 70%; }
.bars span:nth-child(5) { height: 85%; background: var(--accent); }
.bars span:nth-child(6) { height: 60%; }
.bars span:nth-child(7) { height: 48%; }

.tile--accent { background: var(--accent); color: var(--accent-ink); }
.tile--accent .tile__num,
.tile--accent .tile__foot,
.tile--accent .tile__desc { color: rgba(11,26,77,0.7); }
.tile--accent .tile__title em { color: rgba(11,26,77,0.55); }
.tile--accent .tile__cta { border-color: rgba(11,26,77,0.3); color: var(--accent-ink); }
.tile--accent:hover .tile__cta { background: var(--accent-ink); color: var(--accent); border-color: var(--accent-ink); }
.tile--accent .glyph { color: var(--accent-ink); opacity: 0.08; }

/* ---------- AI focus section ---------- */
.ai { background: var(--bg-deep); position: relative; }
.ai__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 80px;
}
.ai__num {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(120px, 18vw, 320px);
  line-height: 0.85;
  letter-spacing: -0.06em;
  color: var(--accent);
  font-variation-settings: "opsz" 96;
  text-align: right;
}
.ai__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.ai-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  background: var(--bg-elev);
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform .35s ease, border-color .25s ease;
}
.ai-card:hover { transform: translateY(calc(-4px * var(--motion))); border-color: var(--accent); }
.ai-card__index {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
}
.ai-card__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 2.6vw, 36px);
  line-height: 1;
  letter-spacing: -0.028em;
  margin: 18px 0 14px;
  font-variation-settings: "opsz" 48;
}
.ai-card__desc { color: var(--fg-dim); font-size: 14.5px; }
.ai-card__list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  border-top: 1px solid var(--line);
}
.ai-card__list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--fg-dim);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  letter-spacing: 0.02em;
}
.ai-card__list li::after { content: "→"; color: var(--fg-mute); transition: color .2s ease; flex-shrink: 0; }
.ai-card:hover .ai-card__list li::after { color: var(--accent); }
@media (max-width: 1020px) {
  .ai__head { grid-template-columns: 1fr; margin-bottom: 48px; }
  .ai__num { text-align: left; }
  .ai__cards { grid-template-columns: 1fr; }
  .ai-card { min-height: 0; }
}

/* ---------- Case studies ---------- */
.cases { display: grid; grid-template-columns: 1fr; gap: 0; }
.case {
  display: grid;
  grid-template-columns: 60px 1.4fr 2fr 1fr 80px;
  gap: 32px;
  align-items: center;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  transition: padding .3s ease, background .3s ease;
  position: relative;
}
.case:last-child { border-bottom: 1px solid var(--line); }
.case:hover { padding: 40px 0; }
.case:hover .case__title em { color: var(--accent); }
.case__idx {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--fg-mute);
}
.case__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 3vw, 52px);
  line-height: 1;
  letter-spacing: -0.028em;
  font-variation-settings: "opsz" 56;
}
.case__title em { color: var(--fg-dim); font-weight: 500; transition: color .3s ease; }
.case__meta { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--fg-dim);
  white-space: nowrap;
}
.case__metric {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1;
  letter-spacing: -0.025em;
  text-align: right;
  font-variation-settings: "opsz" 32;
}
.case__metric em { color: var(--accent); font-weight: 600; }
.case__metric .label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--fg-mute);
  letter-spacing: 0.08em;
  display: block;
  margin-top: 6px;
}
.case__arrow {
  width: 56px; height: 56px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-left: auto;
  flex-shrink: 0;
  transition: background .2s ease, color .2s ease, transform .3s ease;
}
.case:hover .case__arrow { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); transform: rotate(-45deg); }

@media (max-width: 1100px) {
  .case { grid-template-columns: 40px 1fr 64px; gap: 20px; }
  .case__meta, .case__metric { display: none; }
  .case__arrow { width: 48px; height: 48px; }
}

/* ---------- Agent commerce / x402 ---------- */
.agent {
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}
.agent__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: start;
}
.agent__steps {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
}
.agent__steps li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.agent__steps .n {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  width: 36px; height: 36px;
  display: grid;
  place-items: center;
}
.agent__steps h3 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  margin: 6px 0 6px;
}
.agent__steps p { margin: 0; color: var(--fg-dim); font-size: 14.5px; max-width: 48ch; }
.agent__steps code {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--accent);
  background: color-mix(in oklab, var(--accent) 10%, transparent);
  padding: 2px 7px;
  border-radius: 6px;
  word-break: break-all;
}
.agent__ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

.codeblock {
  background: #08123C;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}
.codeblock__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.codeblock__bar .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.codeblock__bar .dot:first-child { background: var(--accent); }
.codeblock pre {
  margin: 0;
  padding: 22px;
  font-family: var(--mono);
  font-size: 12.8px;
  line-height: 1.65;
  color: var(--fg-dim);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.codeblock .c-key { color: var(--fg); }
.codeblock .c-str { color: var(--accent); }
.codeblock .c-num { color: #FFB347; }
.codeblock .c-cmt { color: var(--fg-mute); }
@media (max-width: 1020px) {
  .agent__grid { grid-template-columns: 1fr; gap: 40px; }
  .codeblock { position: static; }
}

/* ---------- Process ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.step {
  padding: 40px;
  border-right: 1px solid var(--line);
  position: relative;
}
.step:first-child { padding-left: 0; }
.step:last-child { border-right: 0; padding-right: 0; }
.step__num {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(64px, 6.5vw, 92px);
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: var(--accent);
  font-variation-settings: "opsz" 96;
}
.step__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.025em;
  margin: 24px 0 12px;
  font-variation-settings: "opsz" 32;
}
.step__desc { color: var(--fg-dim); font-size: 14.5px; }
.step__tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-top: 24px;
  display: block;
}
@media (max-width: 1020px) {
  .process { grid-template-columns: repeat(2, 1fr); }
  .step { padding: 32px 28px; }
  .step:nth-child(2) { border-right: 0; padding-right: 0; }
  .step:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .step:nth-child(odd) { padding-left: 0; }
}
@media (max-width: 640px) {
  .process { grid-template-columns: 1fr; }
  .step { border-right: 0; border-bottom: 1px solid var(--line); padding: 32px 0; }
  .step:last-child { border-bottom: 0; }
}

/* ---------- Testimonials ---------- */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.quote {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  background: var(--bg-elev);
  display: flex;
  flex-direction: column;
  gap: 32px;
  justify-content: space-between;
}
.quote--featured {
  grid-column: span 2;
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.quote__body {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(20px, 1.8vw, 32px);
  line-height: 1.18;
  letter-spacing: -0.018em;
  font-variation-settings: "opsz" 36;
  margin: 0;
}
.quote__body::before { content: "\201C"; }
.quote__body::after { content: "\201D"; }
.quote__author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.quote--featured .quote__author { border-top-color: rgba(11,26,77,0.2); }
.quote__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
  background:
    repeating-linear-gradient(45deg,
      color-mix(in oklab, var(--fg) 30%, transparent),
      color-mix(in oklab, var(--fg) 30%, transparent) 4px,
      color-mix(in oklab, var(--fg) 10%, transparent) 4px,
      color-mix(in oklab, var(--fg) 10%, transparent) 8px);
}
.quote--featured .quote__avatar {
  background:
    repeating-linear-gradient(45deg,
      rgba(11,26,77,0.3),
      rgba(11,26,77,0.3) 4px,
      rgba(11,26,77,0.1) 4px,
      rgba(11,26,77,0.1) 8px);
}
.quote__name { font-weight: 500; font-size: 15px; }
.quote__role { font-size: 13px; color: var(--fg-dim); }
.quote--featured .quote__role { color: rgba(11,26,77,0.7); }

@media (max-width: 1020px) {
  .testimonials { grid-template-columns: 1fr; }
  .quote--featured { grid-column: span 1; }
}

/* ---------- Blog teaser ---------- */
.blog {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.post {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--bg-elev);
  transition: transform .3s ease, border-color .25s ease;
}
.post:hover { transform: translateY(calc(-4px * var(--motion))); border-color: var(--line-strong); }
.post__cover {
  aspect-ratio: 4/3;
  position: relative;
  background: var(--bg-deep);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.post__cover .glyph-cover {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(96px, 12vw, 200px);
  line-height: 1;
  color: var(--accent);
  opacity: 0.95;
  letter-spacing: -0.06em;
  font-variation-settings: "opsz" 96;
}
.post__cover--alt .glyph-cover { color: var(--fg); opacity: 0.6; }
.post__cover--alt2 { background: var(--accent); }
.post__cover--alt2 .glyph-cover { color: var(--accent-ink); opacity: 1; }
.post__body { padding: 24px; }
.post__meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 12px;
}
.post__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(20px, 1.8vw, 24px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  font-variation-settings: "opsz" 32;
  margin: 0;
}
@media (max-width: 1020px) {
  .blog { grid-template-columns: 1fr; }
}

/* ---------- FAQ ---------- */
.faq {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
}
.faq details { border-bottom: 1px solid var(--line); padding: 28px 0; }
.faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: baseline;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(20px, 2vw, 32px);
  line-height: 1.1;
  letter-spacing: -0.022em;
  font-variation-settings: "opsz" 36;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--sans);
  font-size: 28px;
  color: var(--accent);
  transition: transform .25s ease;
  flex-shrink: 0;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq__answer {
  color: var(--fg-dim);
  font-size: 15.5px;
  max-width: 70ch;
  margin: 18px 0 0;
  line-height: 1.55;
}
.faq__answer a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.faq__answer code {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  background: color-mix(in oklab, var(--accent) 10%, transparent);
  padding: 2px 7px;
  border-radius: 6px;
  word-break: break-all;
}

/* ---------- CTA section ---------- */
.cta {
  position: relative;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 140px 0;
  overflow: hidden;
}
.cta__title {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(56px, 11vw, 220px);
  line-height: 0.86;
  letter-spacing: -0.045em;
  margin: 0;
  font-variation-settings: "opsz" 96;
  text-wrap: balance;
}
.cta__title em { font-weight: 600; }
.cta__sub {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-top: 48px;
  gap: 32px;
  flex-wrap: wrap;
}
.cta__lede { font-size: 18px; max-width: 44ch; color: rgba(11,26,77,0.75); margin: 0; }
.cta__btns { display: flex; gap: 12px; flex-wrap: wrap; }
.cta .btn--ghost { color: var(--accent-ink); border-color: rgba(11,26,77,0.4); }
.cta .btn--ghost:hover { background: var(--accent-ink); color: var(--accent); border-color: var(--accent-ink); }
.cta .btn--dark { background: var(--accent-ink); color: var(--accent); border-color: var(--accent-ink); }
.cta .btn--dark:hover { background: transparent; color: var(--accent-ink); border-color: var(--accent-ink); }
@media (max-width: 640px) {
  .cta { padding: 88px 0; }
  .cta__btns .btn { flex: 1 1 auto; }
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-deep);
  padding: 80px 0 32px;
  border-top: 1px solid var(--line);
}
.footer__big {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(44px, 13vw, 260px);
  line-height: 0.85;
  letter-spacing: -0.05em;
  margin: 0 0 64px;
  overflow: hidden;
  white-space: nowrap;
  font-variation-settings: "opsz" 96;
}
.footer__big em { color: var(--accent); font-weight: 600; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--line);
}
.footer__col h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin: 0 0 20px;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.footer__col a { color: var(--fg-dim); font-size: 15px; }
.footer__col a:hover { color: var(--accent); }
.footer__about p { color: var(--fg-dim); font-size: 14.5px; max-width: 36ch; margin: 0 0 18px; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
  flex-wrap: wrap;
  gap: 16px;
}
@media (max-width: 1020px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__big { margin-bottom: 40px; }
}

/* No italics in headlines — override UA default for <em> */
.h-display em, .h-section em, .s-hero__title em, .cap__title em,
.tile__title em, .case__title em, .case__metric em, .cta__title em,
.footer__big em, .kpi__num em, .ai-card__title em, .marquee__item em,
.quote__body em, .faq summary em, .step__title em, .post__title em,
.brand em, .tier__price em, .hero__rotor-track em,
.s-hero__lede em, .s-hero__chip em, .hero__stat em, .callout__copy em,
.w-hero__title em, .next-case__title em {
  font-style: normal;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(calc(24px * var(--motion)));
  transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1);
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

[data-motion="off"] .reveal { opacity: 1 !important; transform: none !important; }
[data-motion="off"] .marquee__track { animation: none !important; }

/* Animated rotator words */
.rotor-word {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(0.4em);
}
.rotor-word.active {
  position: relative;
  opacity: 1;
  transform: translateY(0);
  transition: opacity .5s ease, transform .5s cubic-bezier(.2,.7,.2,1);
}
[data-motion="off"] .rotor-word { transition: none !important; }

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

/* ============================================================
   Sub-page styles (services, work, docs)
   ============================================================ */

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 40px;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--fg-mute); }
.breadcrumb .current { color: var(--fg); }

/* --- Service / subpage hero --- */
.s-hero { padding: 64px 0 96px; }
.s-hero__grid { display: grid; grid-template-columns: 1fr; gap: 56px; }
.s-hero__head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
.s-hero__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(48px, 12vw, 200px);
  line-height: 0.88;
  letter-spacing: -0.05em;
  margin: 0;
  overflow-wrap: break-word;
  text-wrap: balance;
}
.s-hero__title em { color: var(--accent); font-weight: 600; }
.s-hero__chip {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
  border: 1px solid var(--line-strong);
  padding: 10px 16px;
  border-radius: 999px;
  white-space: nowrap;
}
.s-hero__chip em { color: var(--accent); font-weight: 600; }
.s-hero__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.s-hero__lede {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(22px, 2.4vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--fg);
  max-width: 26ch;
  margin: 0;
}
.s-hero__lede em { color: var(--accent); font-weight: 600; }
.s-hero__col p {
  color: var(--fg-dim);
  font-size: 16px;
  line-height: 1.55;
  margin: 0 0 18px;
  max-width: 52ch;
}
.s-hero__cta { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }

@media (max-width: 1020px) {
  .s-hero__head { grid-template-columns: 1fr; align-items: start; gap: 24px; }
  .s-hero__body { grid-template-columns: 1fr; gap: 32px; }
  .s-hero { padding: 48px 0 72px; }
}

/* --- Service jump nav --- */
.s-jump {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.s-jump::-webkit-scrollbar { display: none; }
.s-jump a {
  white-space: nowrap;
  padding: 10px 14px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
  border: 1px solid var(--line);
  transition: all .2s ease;
}
.s-jump a:hover { color: var(--fg); border-color: var(--line-strong); }
.s-jump a.is-active { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }
.s-jump a .idx { color: var(--fg-mute); margin-right: 6px; }
.s-jump a.is-active .idx { color: rgba(11,26,77,0.5); }

/* --- Capability bento --- */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
  grid-auto-rows: minmax(220px, auto);
}
.cap {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  background: var(--bg-elev);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  overflow: hidden;
  transition: border-color .25s ease, transform .35s ease;
}
.cap:hover { border-color: var(--line-strong); transform: translateY(calc(-3px * var(--motion))); }
.cap__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fg-mute);
}
.cap__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(24px, 2vw, 36px);
  line-height: 1;
  letter-spacing: -0.025em;
  margin: 14px 0 12px;
}
.cap__desc { color: var(--fg-dim); font-size: 14.5px; max-width: 44ch; margin: 0; }
.cap__list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.cap__list li {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-dim);
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 999px;
}
.cap--xl { grid-column: span 7; }
.cap--m { grid-column: span 5; }
.cap--s { grid-column: span 4; }
.cap--full { grid-column: span 12; }

@media (max-width: 1100px) {
  .cap--xl, .cap--m, .cap--s, .cap--full { grid-column: span 6; }
}
@media (max-width: 700px) {
  .cap--xl, .cap--m, .cap--s, .cap--full { grid-column: span 12; }
  .cap { padding: 24px 20px; }
}

/* --- Engagement / pricing tiers --- */
.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.tier {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  background: var(--bg-elev);
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.tier--feature { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.tier__name {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.tier--feature .tier__name { color: rgba(11,26,77,0.7); }
.tier__price {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(40px, 4vw, 56px);
  line-height: 0.95;
  letter-spacing: -0.035em;
}
.tier__price small {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-left: 8px;
}
.tier--feature .tier__price small { color: rgba(11,26,77,0.7); }
.tier__desc { font-size: 14.5px; color: var(--fg-dim); margin: 0; }
.tier--feature .tier__desc { color: rgba(11,26,77,0.75); }
.tier__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.tier__list li {
  font-size: 14px;
  padding-left: 22px;
  position: relative;
  color: var(--fg);
}
.tier__list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--mono);
}
.tier--feature .tier__list li { color: var(--accent-ink); }
.tier--feature .tier__list li::before { color: var(--accent-ink); }
.tier__x402 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-mute);
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.tier__x402 a { color: var(--accent); }
.tier__x402 a:hover { text-decoration: underline; }

@media (max-width: 1020px) {
  .tiers { grid-template-columns: 1fr; }
}

/* --- Stack / toolkit --- */
.stack {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stack__cell {
  background: var(--bg-elev);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 120px;
  transition: background .2s ease;
}
.stack__cell:hover { background: var(--bg); }
.stack__cell .tool {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(17px, 1.5vw, 20px);
  letter-spacing: -0.02em;
}
.stack__cell .role {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
@media (max-width: 1100px) { .stack { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 900px) { .stack { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) {
  .stack { grid-template-columns: repeat(2, 1fr); }
  .stack__cell { min-height: 0; padding: 20px 16px; }
}

/* --- Big number callout --- */
.callout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  padding: 80px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.callout__num {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(96px, 16vw, 280px);
  line-height: 0.85;
  letter-spacing: -0.06em;
  color: var(--accent);
}
.callout__copy h3 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(26px, 3vw, 48px);
  line-height: 1;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
  text-wrap: balance;
}
.callout__copy p {
  color: var(--fg-dim);
  font-size: 16px;
  line-height: 1.55;
  max-width: 50ch;
  margin: 0;
}
@media (max-width: 1020px) {
  .callout { grid-template-columns: 1fr; gap: 24px; padding: 56px 0; }
}

/* --- Work detail page --- */
.w-hero { padding: 64px 0 72px; }
.w-hero__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(44px, 8.5vw, 140px);
  line-height: 0.9;
  letter-spacing: -0.045em;
  margin: 0;
  text-wrap: balance;
}
.w-hero__title em { color: var(--accent); font-weight: 600; }
.w-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}
.w-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: start;
}
.w-facts {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  padding: 8px 28px;
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}
.w-facts .fact {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.w-facts .fact:last-child { border-bottom: 0; }
.fact__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.fact__value { font-size: 15px; color: var(--fg); }
.fact__value a { color: var(--accent); }
.fact__value a:hover { text-decoration: underline; }

.scope-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.scope-grid li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  background: var(--bg-elev);
  font-size: 14.5px;
  color: var(--fg-dim);
  display: flex;
  gap: 12px;
  align-items: baseline;
  transition: border-color .2s ease;
}
.scope-grid li:hover { border-color: var(--line-strong); }
.scope-grid li::before { content: "→"; color: var(--accent); font-family: var(--mono); flex-shrink: 0; }

.w-prose p {
  color: var(--fg-dim);
  font-size: 16.5px;
  line-height: 1.6;
  max-width: 62ch;
  margin: 0 0 18px;
}
.w-prose p:first-child {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.018em;
  color: var(--fg);
  max-width: 30ch;
  margin-bottom: 28px;
}

.next-case {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 40px 0;
  border-top: 1px solid var(--line);
  transition: padding .3s ease;
}
.next-case:hover { padding: 48px 0; }
.next-case__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 10px;
}
.next-case__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 0;
}
.next-case:hover .next-case__title { color: var(--accent); }
.next-case .case__arrow { margin: 0; }

@media (max-width: 1020px) {
  .w-grid { grid-template-columns: 1fr; gap: 40px; }
  .w-facts { position: static; }
}
@media (max-width: 640px) {
  .scope-grid { grid-template-columns: 1fr; }
  .w-hero { padding: 48px 0 56px; }
}

/* --- Docs page (402) --- */
.doc {
  max-width: 900px;
}
.doc h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 48px);
  line-height: 1;
  letter-spacing: -0.028em;
  margin: 64px 0 20px;
}
.doc h2:first-child { margin-top: 0; }
.doc h3 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(20px, 2vw, 28px);
  letter-spacing: -0.02em;
  margin: 40px 0 14px;
}
.doc p, .doc li { color: var(--fg-dim); font-size: 15.5px; line-height: 1.6; }
.doc p { margin: 0 0 16px; max-width: 68ch; }
.doc ul, .doc ol { padding-left: 22px; margin: 0 0 20px; }
.doc li { margin-bottom: 8px; }
.doc code {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  background: color-mix(in oklab, var(--accent) 10%, transparent);
  padding: 2px 7px;
  border-radius: 6px;
  word-break: break-all;
}
.doc .codeblock { position: static; margin: 20px 0 28px; }
.doc table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0 28px;
  font-size: 14px;
}
.doc th, .doc td {
  text-align: left;
  padding: 12px 14px;
  border: 1px solid var(--line);
  color: var(--fg-dim);
  vertical-align: top;
}
.doc th {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
  background: var(--bg-elev);
}
.doc td code { font-size: 12px; }
.doc .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ============================================================
   Small-phone polish
   ============================================================ */
@media (max-width: 640px) {
  :root { --gutter: 20px; --radius-lg: 18px; }
  .section { padding: 72px 0; }
  .section--tight { padding: 56px 0; }
  .h-display { letter-spacing: -0.03em; }
  .btn { width: auto; }
  .hero__cta-row .btn { flex: 1 1 auto; }
  .case__idx { display: none; }
  .case { grid-template-columns: 1fr 48px; }
  .next-case { grid-template-columns: 1fr 48px; }
}

@media (max-width: 380px) {
  .hero__cta-row { flex-direction: column; align-items: stretch; }
  .hero__cta-row .btn { width: 100%; }
  .cta__btns { flex-direction: column; align-items: stretch; width: 100%; }
}