/* ============================================================
   Autonomous — homepage clone
   Font: DM Sans · Accent: #FFAB00 · Cool-grey monochrome
   ============================================================ */

:root {
  --bg: #dfe4e5;
  --ink: #0a0a0a;
  --muted: rgba(10, 10, 10, 0.55);
  --muted-2: rgba(10, 10, 10, 0.4);
  --accent: #7c3aed;
  --grad: linear-gradient(115deg, #6d28d9 0%, #9b3df2 38%, #c44cf0 68%, #ff6fd6 100%);
  --grad-soft: linear-gradient(115deg, rgba(124,58,237,0.16), rgba(255,111,214,0.16));
  --font-en: "Schibsted Grotesk";
  --font-display: "Space Grotesk";
  --font-zh: "Noto Sans TC";
  --font-mono: "IBM Plex Mono";
  --card: #f1f1f1;
  --card-dark: #050505;
  --brown: #773a20;
  --white: #ffffff;
  --radius: 14px;
  --radius-lg: 22px;
  --maxw: 1340px;
  --pad: clamp(20px, 4vw, 56px);
  --nav-h: 92px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-en), var(--font-zh), "PingFang TC", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: -0.005em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* bilingual helpers — English is the dim, supporting layer */
.eyebrow span,
.eyebrow i,
.footer-col h4 i,
.lab i {
  font-style: normal;
  font-family: var(--font-en);
  font-weight: 500;
  opacity: 0.5;
  letter-spacing: 0.04em;
}
.en {
  display: block;
  font-family: var(--font-en);
  font-size: 0.78em;
  opacity: 0.55;
  letter-spacing: 0.01em;
  margin-top: 6px;
}
.card-en, .step-en, .hero-en {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.hero-en { color: rgba(255, 255, 255, 0.65); margin-bottom: 18px; }
.step-en { color: rgba(255, 255, 255, 0.5); margin-bottom: 18px; }
.s-card.dark .card-en { color: rgba(255, 255, 255, 0.45); }

::selection { background: var(--accent); color: #000; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- persistent WebGL canvas ---------- */
#scene {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* schematic technical overlay drawn over the 3D object */
#schematic {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease;
}
#schematic line, #schematic rect, #schematic circle, #schematic path { vector-effect: non-scaling-stroke; }

/* ---------- layout primitives ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
main { position: relative; z-index: 2; }

section { position: relative; }

/* sections that should hide the canvas use an opaque plate */
.plate { background: var(--bg); }

.eyebrow {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow.light { color: rgba(255, 255, 255, 0.75); }

h1, h2, h3, h4 {
  font-family: var(--font-display), var(--font-zh), "PingFang TC", system-ui, sans-serif;
  font-weight: 700; letter-spacing: -0.01em; line-height: 1.12;
}

.display {
  font-family: var(--font-display), var(--font-zh), "PingFang TC", system-ui, sans-serif;
  font-size: clamp(40px, 7vw, 108px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
}
:lang(zh-Hant) .display { line-height: 1.12; }
.h-section {
  font-size: clamp(34px, 4.6vw, 60px);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.lead { font-size: clamp(15px, 1.2vw, 18px); color: var(--muted); max-width: 46ch; }
.lead.light { color: rgba(255, 255, 255, 0.82); }

/* ---------- buttons ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 15px; font-weight: 500; letter-spacing: -0.01em;
  padding: 14px 22px; border-radius: 11px; border: 0; cursor: pointer;
  color: var(--ink);
  background-color: var(--white);
  background-image: var(--grad);
  background-repeat: no-repeat;
  background-position: left center;
  background-size: 0% 100%;              /* gradient hidden until hover */
  white-space: nowrap;
  transition: background-size 0.55s var(--ease), color 0.35s ease,
              transform 0.4s var(--ease), box-shadow 0.45s var(--ease);
}
.btn:hover {
  color: #fff;
  background-size: 240% 100%;            /* brand gradient wipes in */
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(124, 58, 237, 0.3);
}
.btn.ghost { background-color: rgba(255, 255, 255, 0.16); color: rgba(255, 255, 255, 0.78); backdrop-filter: blur(6px); }
.btn .arrow {
  width: 22px; height: 22px; border-radius: 50%; background: var(--accent); color: #fff;
  display: grid; place-items: center; flex: 0 0 auto;
  transition: transform 0.4s var(--ease), background 0.35s ease, color 0.35s ease;
}
.btn .arrow svg { width: 12px; height: 12px; }
.btn:hover .arrow { transform: translateX(3px); background: #fff; color: var(--accent); }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding-inline: var(--pad);
  pointer-events: none;
}
.nav > * { pointer-events: auto; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 30px; width: auto; display: block; }
.nav-cta i { font-style: normal; opacity: 0.45; font-family: var(--font-en); font-size: 12px; margin-left: 4px; }
.nav-pill {
  position: absolute; left: 50%; transform: translateX(-50%);
  display: flex; gap: 6px; align-items: center;
  background: rgba(86, 92, 96, 0.42);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px; padding: 9px 12px;
}
.nav-pill a {
  position: relative;
  color: rgba(255, 255, 255, 0.92); font-size: 15px; font-weight: 500;
  padding: 9px 16px; border-radius: 999px; transition: background 0.25s, color 0.25s;
}
.nav-pill a::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 5px; height: 2px;
  border-radius: 2px; background: var(--grad); background-size: 200% 100%;
  transform: scaleX(0); transform-origin: left; transition: transform 0.35s var(--ease);
}
.nav-pill a:hover { background: rgba(255, 255, 255, 0.16); color: #fff; }
.nav-pill a:hover::after { transform: scaleX(1); }
.nav-cta {
  color: #0a0a0a; font-size: 15px; font-weight: 500;
  padding: 13px 16px 13px 20px; border-radius: 12px;
  display: inline-flex; align-items: center; gap: 12px;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.1);
  background-color: #fff;
  background-image: var(--grad);
  background-repeat: no-repeat; background-position: left center; background-size: 0% 100%;
  transition: background-size 0.55s var(--ease), color 0.35s ease,
              transform 0.4s var(--ease), box-shadow 0.45s var(--ease);
}
.nav-cta:hover {
  transform: translateY(-2px); color: #fff; background-size: 260% 100%;
  box-shadow: 0 14px 34px rgba(124, 58, 237, 0.32);
}
.nav-cta:hover i { color: #fff; opacity: 0.7; }
.nav-cta .arrow { width: 24px; height: 24px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; transition: transform 0.4s var(--ease), background 0.35s ease, color 0.35s ease; }
.nav-cta:hover .arrow { transform: translateX(3px); background: #fff; color: var(--accent); }
.nav-cta .arrow svg { width: 12px; height: 12px; }
.menu-toggle { display: none; }

/* ---------- hero ---------- */
.hero { min-height: 100svh; display: flex; align-items: center; }
.hero .wrap { width: 100%; }
.hero h1 { color: #fff; max-width: 14ch; mix-blend-mode: normal; }
.hero .actions { display: flex; gap: 12px; margin-top: 34px; }

/* DNA — brand purple gradient text */
.gtext {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* always-on gradient CTA */
.btn-grad { background-size: 220% 100%; color: #fff; box-shadow: 0 12px 30px rgba(124, 58, 237, 0.28); }
.btn-grad:hover { color: #fff; background-size: 320% 100%; }

/* left-column entrance animation */
@keyframes heroIn { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: none; } }
.hero .hero-en { animation: heroIn 0.8s var(--ease) 0.1s both; }
.hero h1 { animation: heroIn 0.95s var(--ease) 0.22s both; }
.hero .actions { animation: heroIn 0.8s var(--ease) 0.48s both; }
.hero-caption { animation: heroIn 0.85s var(--ease) 0.62s both; }
@media (prefers-reduced-motion: reduce) {
  .hero .hero-en, .hero h1, .hero .actions, .hero-caption { animation: none; }
}
.hero-caption {
  position: absolute; right: var(--pad); bottom: 42px;
  color: rgba(255, 255, 255, 0.85); font-size: clamp(15px, 1.4vw, 21px);
  max-width: 30ch; text-align: right; line-height: 1.3; letter-spacing: -0.02em;
}

/* studio statement */
.studio { min-height: 100svh; display: flex; align-items: center; }
.studio .eyebrow { margin-bottom: 26px; }
.studio h2 { color: #fff; max-width: 16ch; font-size: clamp(34px, 5vw, 72px); }

/* ---------- clients ---------- */
.clients { padding: clamp(40px, 6vh, 80px) 0 clamp(70px, 10vh, 120px); }
.clients-cta { display: flex; justify-content: flex-end; margin-top: 44px; }
.clients-head { display: flex; justify-content: flex-end; margin: 0 0 40px; }
.clients-head h2 { color: #fff; text-align: right; font-size: clamp(30px, 4vw, 56px); }
.logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.logo-card {
  aspect-ratio: 16 / 10; border-radius: var(--radius);
  display: grid; place-items: center;
  /* dark violet glass — keeps white labels readable over the bright 3D scene */
  background: rgba(26, 20, 48, 0.5);
  backdrop-filter: blur(22px) saturate(1.2);
  -webkit-backdrop-filter: blur(22px) saturate(1.2);
  border: 1px solid rgba(255, 255, 255, 0.18);
  overflow: hidden; position: relative;
}
.logo-card span { font-size: clamp(18px, 2vw, 28px); font-weight: 600; letter-spacing: -0.02em; color: #fff; }
.logo-card::after { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 100% at 30% 20%, rgba(255,255,255,0.18), transparent 58%); pointer-events: none; }

/* ---------- services ---------- */
.services { padding: clamp(80px, 12vh, 150px) 0; }
.sec-head { display: grid; grid-template-columns: 1.5fr auto; align-items: end; gap: 40px; margin-bottom: 60px; }
.sec-head .lt h2 { margin-top: 18px; }
.sec-head .lt p { margin-top: 16px; }
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.s-card {
  position: relative; overflow: hidden;
  background: var(--card); border-radius: var(--radius-lg); padding: 32px;
  min-height: 340px; display: flex; flex-direction: column;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.s-card:hover { transform: translateY(-6px); box-shadow: 0 22px 52px rgba(124, 58, 237, 0.16); }
.s-card.dark { background: var(--card-dark); color: #fff; }
.s-card .ic { font-size: 30px; line-height: 1; }
.s-card .grow { flex: 1; }
.s-card h3 { font-size: 28px; margin-bottom: 14px; }
.s-card p { font-size: 15px; color: var(--muted); }
.s-card.dark p { color: rgba(255, 255, 255, 0.6); }

/* ---------- work ---------- */
.work { padding: clamp(80px, 12vh, 150px) 0; }
.cards-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.w-card .thumb { aspect-ratio: 4 / 3.4; border-radius: var(--radius); overflow: hidden; margin-bottom: 18px; background: #ccd2d4; }
.w-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.w-card:hover .thumb img { transform: scale(1.06); }
.w-card .tag { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; font-weight: 500; color: var(--muted); }
.w-card .w-name { font-size: 19px; font-weight: 500; margin-top: 8px; letter-spacing: -0.01em; transition: color 0.3s; }
.w-card:hover .w-name { color: var(--accent); }
.w-card:hover .tag { color: var(--accent); }
.w-card p { font-size: 14px; color: var(--muted); margin-top: 10px; line-height: 1.55; }

/* ---------- approach (bento) ---------- */
.approach { padding: clamp(80px, 12vh, 150px) 0; }
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.b-card {
  border-radius: var(--radius-lg); padding: 30px; min-height: 280px;
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden; position: relative;
  /* frosted glass — lets the 3D scene glow through, blurred */
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: 0 14px 40px rgba(40, 30, 70, 0.08);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), background 0.4s ease;
}
.b-card:hover { transform: translateY(-6px); box-shadow: 0 26px 60px rgba(124, 58, 237, 0.2); }
.b-card:hover .b-ic { transform: translateY(-3px); }
.b-card h3 { font-size: 26px; }
.b-card p { font-size: 14.5px; color: rgba(20, 17, 28, 0.66); max-width: 32ch; }
.b-body { display: flex; flex-direction: column; }
.b-body h3 { margin-bottom: 14px; }
/* minimal glyph icon — same bare style as the dark service cards */
.b-ic {
  color: var(--ink);
  line-height: 0;
  transition: transform 0.5s var(--ease);
}
.b-ic svg { width: 34px; height: 34px; }

/* ---------- how it works (sticky) ---------- */
.how { padding: clamp(80px, 12vh, 140px) 0; }
.how-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.how-sticky { position: sticky; top: 0; height: 100svh; display: flex; align-items: center; }
.how-sticky .lbl { color: #14111c; text-shadow: 0 1px 30px rgba(255, 255, 255, 0.6), 0 0 8px rgba(255, 255, 255, 0.4); }
.how-sticky .eyebrow.light { color: rgba(20, 17, 28, 0.7); }
.how-steps { display: flex; flex-direction: column; gap: 18px; }
/* each step is its own dark frosted-glass card — 3D shows between them */
.step {
  background: rgba(18, 16, 24, 0.46);
  backdrop-filter: blur(22px) saturate(1.15);
  -webkit-backdrop-filter: blur(22px) saturate(1.15);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 24px 60px rgba(20, 12, 40, 0.22);
}
.step .ic { font-size: 26px; color: #fff; margin-bottom: 60px; }
.step h3 { color: #fff; font-size: clamp(28px, 3vw, 40px); }
.step p { color: rgba(255, 255, 255, 0.7); margin-top: 16px; max-width: 34ch; }

/* ---------- stats ---------- */
.stats { padding: clamp(90px, 14vh, 170px) 0; min-height: 100svh; display: flex; align-items: center; }
.stats .sec-head { margin-bottom: 90px; }
.stats .eyebrow.light { color: rgba(20, 17, 28, 0.7); }
.stats h2 { color: #14111c; text-shadow: 0 1px 28px rgba(255, 255, 255, 0.6), 0 0 8px rgba(255, 255, 255, 0.4); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 30px; }
.stat { color: #14111c; }
.stat .num {
  font-family: var(--font-display), var(--font-zh), system-ui, sans-serif;
  font-size: clamp(48px, 6vw, 92px); font-weight: 600; letter-spacing: -0.03em; line-height: 1;
  text-shadow: 0 1px 26px rgba(255, 255, 255, 0.6), 0 0 12px rgba(255, 255, 255, 0.45);
}
.stat .lab { color: rgba(20, 17, 28, 0.62); font-size: 16px; margin-top: 12px; text-shadow: 0 1px 16px rgba(255, 255, 255, 0.5); }

/* ---------- testimonials ---------- */
.tmt { padding: clamp(80px, 12vh, 150px) 0; }
.tmt-lead { font-size: clamp(24px, 3vw, 42px); letter-spacing: -0.03em; max-width: 24ch; margin-bottom: 56px; }
.tmt-lead .q { display: block; color: var(--muted); font-size: clamp(18px, 1.6vw, 22px); margin-top: 18px; max-width: 40ch; }
.cards-4.tmt-cards { gap: 18px; }
.t-card { background: var(--card); border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; min-height: 280px; transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease); }
.t-card:hover { transform: translateY(-5px); box-shadow: 0 20px 46px rgba(124, 58, 237, 0.14); }
.t-card .quote { font-size: 16px; line-height: 1.45; flex: 1; }
.t-card .who { display: flex; align-items: center; gap: 12px; margin-top: 26px; }
.t-card .av { width: 42px; height: 42px; border-radius: 50%; background: #d6dadc center / cover no-repeat; flex: 0 0 auto; }
.t-card .who b { font-size: 15px; font-weight: 600; display: block; }
.t-card .who span { font-size: 13px; color: var(--muted); }

/* ---------- team ---------- */
.team { padding: clamp(80px, 12vh, 150px) 0; }
.team .h-section { margin: 16px 0 56px; }
.team-grid { display: grid; grid-template-columns: 0.72fr 2fr; gap: 40px; align-items: start; }
.team-intro .eyebrow { margin-bottom: 18px; }
.team-intro p { color: var(--muted); font-size: 16px; max-width: 30ch; }
/* switchable faculty carousel */
.team-nav { display: flex; gap: 12px; margin-top: 28px; }
.team-nav button {
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer;
  border: 1px solid rgba(10, 10, 10, 0.18); background: #fff; color: var(--ink);
  font-size: 20px; line-height: 1; display: grid; place-items: center;
  transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.3s;
}
.team-nav button:hover { background: var(--accent); color: #fff; border-color: var(--accent); transform: translateY(-2px); }
.team-carousel { overflow: hidden; }
.team-track { display: flex; gap: 24px; transition: transform 0.55s var(--ease); will-change: transform; }
.team-track .member { flex: 0 0 calc((100% - 24px) / 2); }
@media (max-width: 760px) { .team-track .member { flex-basis: 82%; } }
.member .ph { aspect-ratio: 1 / 1.1; border-radius: var(--radius-lg); margin-bottom: 16px; }
.member .ph { background: #c9d3d8 center / cover no-repeat; }
.member b { font-size: 20px; font-weight: 500; }
.member span { display: block; color: var(--muted); font-size: 14px; margin-top: 4px; }

/* ---------- CTA ---------- */
.cta { min-height: 100svh; display: grid; place-items: center; text-align: center; }
.cta h2 { color: #fff; font-size: clamp(42px, 7vw, 104px); }
.cta .btn { margin-top: 34px; }

/* ---------- footer ---------- */
.footer { padding: 80px 0 60px; position: relative; z-index: 2; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; align-items: start; }
.footer .logo { color: var(--accent); }
.footer-col h4 { font-size: 19px; font-weight: 500; margin-bottom: 20px; color: var(--ink); }
.footer-col a {
  position: relative; display: block; width: fit-content; color: var(--muted); font-size: 15px;
  padding: 6px 0; transition: color 0.25s;
}
.footer-col a::after {
  content: ""; position: absolute; left: 0; bottom: 4px; height: 1.5px; width: 100%;
  background: var(--grad); transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.footer-col a:hover { color: var(--accent); }
.footer-col a:hover::after { transform: scaleX(1); }
.footer .logo img { height: 34px; margin-bottom: 20px; }
.footer-tag { color: var(--muted); font-size: 15px; max-width: 26ch; }
.footer-url { font-family: var(--font-mono); color: var(--muted-2); font-size: 13px; margin-top: 10px; letter-spacing: 0.04em; }
.footer-disclaimer { margin-top: 56px; color: var(--muted-2); font-size: 12.5px; line-height: 1.7; max-width: 90ch; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 24px; padding-top: 24px; border-top: 1px solid rgba(10,10,10,0.12); color: var(--muted); font-size: 13px; font-family: var(--font-mono); letter-spacing: 0.02em; }
.footer-bottom a { transition: color 0.25s; }
.footer-bottom a:hover { color: var(--accent); }
.member b { transition: color 0.3s; }
.member:hover b { color: var(--accent); }
.cta-note { font-family: var(--font-mono); font-size: 13px; color: var(--muted); margin-top: 22px; letter-spacing: 0.04em; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .nav-pill { display: none; }
  .menu-toggle { display: inline-flex; }
  .cards-3, .cards-4, .bento, .stats-grid { grid-template-columns: 1fr 1fr; }
  .how-grid, .team-grid { grid-template-columns: 1fr; }
  .how-sticky { position: relative; height: auto; padding: 40px 0; }
  .sec-head { grid-template-columns: 1fr; }
  /* hero stacks: caption drops below the CTA with breathing room */
  .hero { flex-direction: column; align-items: stretch; justify-content: center; }
  .hero-caption {
    position: static; text-align: left;
    width: 100%; max-width: var(--maxw); margin: 56px auto 0;
    padding-inline: var(--pad); color: var(--muted);
  }
  .hero-caption .en { display: block; margin-top: 6px; }
}
@media (max-width: 560px) {
  /* articles + testimonials stack into a clean single column (no sideways scroll) */
  .cards-3, .cards-4, .bento, .stats-grid { grid-template-columns: 1fr; }
  .nav-cta span { display: none; }
  /* desktop used white-space:nowrap (inline) — let phones wrap so text isn't clipped */
  .approach h2, .approach .lead { white-space: normal !important; max-width: 100% !important; }
  .approach h2 { font-size: clamp(28px, 8vw, 40px); }

  /* partners — headings left-aligned, cards two-up and more compact */
  .clients-head { justify-content: flex-start; }
  .clients-head h2 { text-align: left; font-size: clamp(26px, 7vw, 40px); }
  .clients-head .eyebrow { text-align: left !important; }
  .logo-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .logo-card { aspect-ratio: 3 / 2; }
  .logo-card span { font-size: 16px; }

  /* faculty — make the second card clearly peek so more content is implied */
  .team-track { gap: 16px; }
  .team-track .member { flex-basis: 78%; }
}

/* ---------- trial course modal ---------- */
.modal {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center; padding: 24px;
  opacity: 0; visibility: hidden; transition: opacity 0.35s ease, visibility 0.35s;
}
.modal.open { opacity: 1; visibility: visible; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(18, 14, 30, 0.55); backdrop-filter: blur(8px); }
.modal-panel {
  position: relative; z-index: 1; width: min(560px, 100%);
  background: #fff; border-radius: var(--radius-lg); padding: clamp(28px, 4vw, 44px);
  box-shadow: 0 40px 100px rgba(20, 12, 40, 0.4);
  transform: translateY(16px) scale(0.98); transition: transform 0.4s var(--ease);
}
.modal.open .modal-panel { transform: none; }
.modal-close {
  position: absolute; top: 18px; right: 18px; width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(10, 10, 10, 0.14); background: #fff; color: var(--ink);
  font-size: 15px; cursor: pointer; display: grid; place-items: center; transition: background 0.25s, color 0.25s;
}
.modal-close:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.modal-title { font-size: clamp(22px, 2.4vw, 30px); margin: 12px 0 24px; }
.modal-list { display: flex; flex-direction: column; gap: 12px; }
.modal-list a {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 22px; border-radius: 13px; font-size: 17px; font-weight: 500;
  color: var(--ink); background: var(--card);
  background-image: var(--grad); background-repeat: no-repeat; background-position: left center; background-size: 0% 100%;
  transition: background-size 0.5s var(--ease), color 0.3s ease, transform 0.3s var(--ease);
}
.modal-list a:hover { color: #fff; background-size: 240% 100%; transform: translateX(3px); }
.modal-list a .arrow { width: 24px; height: 24px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; flex: 0 0 auto; transition: background 0.3s, color 0.3s; }
.modal-list a .arrow svg { width: 13px; height: 13px; }
.modal-list a:hover .arrow { background: #fff; color: var(--accent); }

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}