/* =========================================================
   Schuster Aero — design system
   Soft, light, precise. Contemporary AI-product calm with
   a quiet aerospace undertone.
   ========================================================= */

:root {
  --bg: #F4F6F9;
  --bg-2: #EDF0F5;
  --surface: #FFFFFF;
  --surface-glass: rgba(255, 255, 255, .72);

  --ink: #0A0F1C;
  --ink-2: #464E62;
  --ink-3: #868DA0;
  --line: rgba(10, 15, 28, .08);
  --line-2: rgba(10, 15, 28, .14);

  --accent: #3D6BFF;
  --accent-2: #7A6BFF;
  --accent-soft: #E7EDFF;
  --sky: #BFD3FF;
  --mint: #19B37D;

  --font: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --serif: "Instrument Serif", Georgia, serif;

  --r-sm: 12px;
  --r: 20px;
  --r-lg: 28px;
  --r-xl: 36px;
  --shadow-1: 0 1px 2px rgba(10, 15, 28, .04), 0 2px 8px rgba(10, 15, 28, .04);
  --shadow-2: 0 1px 2px rgba(10, 15, 28, .04), 0 12px 32px -8px rgba(10, 15, 28, .10);
  --shadow-3: 0 2px 4px rgba(10, 15, 28, .04), 0 30px 60px -20px rgba(30, 50, 110, .22);
  --ring: 0 0 0 4px rgba(61, 107, 255, .18);

  --ease: cubic-bezier(.22, 1, .36, 1);
  --container: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, figure, blockquote, dl, dd { margin: 0; }
::selection { background: var(--sky); color: var(--ink); }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 10px; }

.i { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-3); }
.muted { color: var(--ink-3); }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; }

.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; }
.skip:focus { left: 8px; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Type ---------- */
.h2 { font-size: clamp(32px, 4.4vw, 54px); line-height: 1.04; letter-spacing: -.035em; font-weight: 560; text-wrap: balance; }
.h2 em { font-size: 1.08em; }
.h3 { font-size: clamp(22px, 2.2vw, 28px); line-height: 1.15; letter-spacing: -.025em; font-weight: 560; }
.lead { font-size: clamp(16px, 1.3vw, 18px); color: var(--ink-2); max-width: 60ch; text-wrap: pretty; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; opacity: .6; }
.tag { display: block; font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 12px; }

/* ---------- Buttons ---------- */
.btn {
  --h: 48px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--h); padding: 0 22px; border-radius: 999px; border: 0;
  font-size: 15px; font-weight: 520; letter-spacing: -.01em; white-space: nowrap;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .3s, color .3s;
}
.btn .i { transition: transform .4s var(--ease); }
.btn:hover .i { transform: translateX(3px); }
.btn:active { transform: scale(.98); }
.btn--sm { --h: 40px; padding: 0 18px; font-size: 14px; }
.btn--block { width: 100%; }
.btn--dark {
  background: linear-gradient(180deg, #1B2234, #0A0F1C); color: #fff;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14), 0 1px 2px rgba(10,15,28,.2), 0 8px 20px -6px rgba(10,15,28,.35);
}
.btn--dark:hover { box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 1px 2px rgba(10,15,28,.2), 0 14px 30px -8px rgba(30,50,140,.45); }
.btn--ghost { background: var(--surface-glass); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-2); backdrop-filter: blur(10px); }
.btn--ghost:hover { background: #fff; box-shadow: inset 0 0 0 1px var(--line-2), var(--shadow-2); }
.btn--light { background: #fff; color: var(--ink); box-shadow: 0 10px 30px -10px rgba(0,0,0,.5); }
.btn--light:hover { box-shadow: 0 16px 40px -12px rgba(122,107,255,.6); }

.card { background: var(--surface); border-radius: var(--r-lg); box-shadow: inset 0 0 0 1px var(--line), var(--shadow-1); }

/* cursor spotlight on cards (set by JS via --mx/--my) */
.spot { position: relative; isolation: isolate; }
.spot::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: -1;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(61,107,255,.10), transparent 60%);
  opacity: 0; transition: opacity .4s;
}
.spot:hover::after { opacity: 1; }

/* ---------- Nav ---------- */
.nav { position: fixed; inset: 14px 0 auto; z-index: 50; padding: 0 var(--gutter); pointer-events: none; }
.nav__inner {
  pointer-events: auto; max-width: var(--container); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  height: 60px; padding: 0 10px 0 18px; border-radius: 999px;
  background: rgba(255,255,255,.6);
  backdrop-filter: saturate(180%) blur(18px); -webkit-backdrop-filter: saturate(180%) blur(18px);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.7), 0 0 0 1px var(--line), 0 10px 30px -14px rgba(10,15,28,.14);
  transition: background .3s, box-shadow .3s;
}
.nav.is-scrolled .nav__inner { background: rgba(255,255,255,.82); box-shadow: inset 0 0 0 1px rgba(255,255,255,.8), 0 0 0 1px var(--line), 0 16px 40px -16px rgba(10,15,28,.2); }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__mark svg { width: 28px; height: 28px; display: block; }
.brand__mark rect { fill: var(--ink); }
.brand__mark path { fill: #fff; }
.brand__word { font-weight: 620; letter-spacing: -.03em; font-size: 17px; }
.brand__word span { color: var(--ink-3); font-weight: 450; margin-left: 4px; }
.nav__links { display: flex; gap: 4px; position: relative; }
.nav__links a { font-size: 14px; color: var(--ink-2); padding: 8px 14px; border-radius: 999px; transition: background .25s, color .25s; }
.nav__links a:hover, .nav__links a.is-active { color: var(--ink); background: rgba(10,15,28,.05); }
.nav__cta { display: flex; align-items: center; gap: 8px; }
.nav__burger { display: none; width: 40px; height: 40px; border-radius: 50%; border: 0; background: rgba(10,15,28,.05); position: relative; }
.nav__burger span { position: absolute; left: 12px; right: 12px; height: 1.6px; background: var(--ink); border-radius: 2px; transition: transform .35s var(--ease); }
.nav__burger span:first-child { top: 16px; }
.nav__burger span:last-child { top: 22px; }
.nav__burger[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }
.drawer {
  pointer-events: auto; max-width: var(--container); margin: 8px auto 0; padding: 12px;
  border-radius: 24px; background: rgba(255,255,255,.92); backdrop-filter: blur(20px);
  box-shadow: 0 0 0 1px var(--line), var(--shadow-3); display: grid; gap: 2px;
}
.drawer[hidden] { display: none; }
.drawer a:not(.btn) { padding: 14px 16px; border-radius: 14px; font-size: 17px; letter-spacing: -.01em; }
.drawer a:not(.btn):hover { background: var(--bg); }
.drawer .btn { margin-top: 8px; }

/* ---------- Ambient background ---------- */
.aurora { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.aurora i { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55; animation: drift 22s var(--ease) infinite alternate; }
.aurora i:nth-child(1) { width: 620px; height: 520px; background: #C8D8FF; top: -180px; right: -120px; }
.aurora i:nth-child(2) { width: 520px; height: 420px; background: #E3DBFF; top: 120px; right: 28%; animation-delay: -8s; opacity: .5; }
.aurora i:nth-child(3) { width: 480px; height: 380px; background: #D6F1FF; top: 360px; left: -160px; animation-delay: -14s; opacity: .55; }
@keyframes drift { to { transform: translate3d(40px, 30px, 0) scale(1.08); } }
.grid-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(to right, rgba(10,15,28,.045) 1px, transparent 1px), linear-gradient(to bottom, rgba(10,15,28,.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
}

/* ---------- Hero ---------- */
.hero { position: relative; padding: 150px 0 40px; overflow: hidden; }
.hero > .container { position: relative; z-index: 1; }
.hero__grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: 48px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px 6px 8px; border-radius: 999px; font-size: 13.5px; color: var(--ink-2);
  background: var(--surface-glass); backdrop-filter: blur(10px);
  box-shadow: inset 0 0 0 1px var(--line-2), var(--shadow-1); transition: box-shadow .3s, color .3s;
}
.pill:hover { color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-2), var(--shadow-2); }
.pill .i { width: 14px; height: 14px; color: var(--ink-3); }
.pill__dot { width: 22px; height: 22px; border-radius: 50%; background: radial-gradient(circle at 50% 50%, var(--accent) 0 4px, var(--accent-soft) 5px); flex: none; }
.hero__title { margin: 26px 0 22px; font-size: clamp(40px, 5.2vw, 70px); line-height: 1; letter-spacing: -.045em; font-weight: 560; }
.hero__title em {
  font-size: 1.1em; background: linear-gradient(100deg, var(--accent) 10%, var(--accent-2) 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .06em;
}
.hero__lead { font-size: clamp(16px, 1.35vw, 19px); color: var(--ink-2); max-width: 52ch; text-wrap: pretty; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 34px; font-size: 13.5px; color: var(--ink-2); }
.hero__trust li { display: inline-flex; align-items: center; gap: 7px; }
.hero__trust .i { width: 15px; height: 15px; color: var(--mint); stroke-width: 2.2; }

.hero__visual { position: relative; perspective: 1200px; }
.stage {
  position: relative; aspect-ratio: 1 / .92; border-radius: var(--r-xl);
  background: linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.7));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.9), 0 0 0 1px var(--line), var(--shadow-3);
  transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transform-style: preserve-3d;
  transition: transform .6s var(--ease);
}
.stage__grid {
  position: absolute; inset: 0; border-radius: inherit;
  background-image: radial-gradient(rgba(10,15,28,.12) 1px, transparent 1.2px); background-size: 18px 18px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 70%);
}
.stage__media { position: absolute; left: 4%; right: 4%; top: 50%; transform: translateY(-50%); aspect-ratio: 1200 / 840; }
.stage__img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }

/* part hotspots */
.hs { position: absolute; left: var(--x); top: var(--y); width: 30px; height: 30px; margin: -15px 0 0 -15px; border: 0; padding: 0; background: none; border-radius: 50%; z-index: 3; }
.hs i { position: absolute; inset: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px #fff, 0 4px 10px rgba(61,107,255,.45); transition: transform .3s var(--ease); }
.hs::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: rgba(61,107,255,.25); animation: hsPulse 2.4s var(--ease) infinite; animation-delay: var(--d, 0s); }
.hs::after {
  content: attr(data-label); position: absolute; left: 50%; bottom: calc(100% + 8px); transform: translate(-50%, 6px);
  white-space: nowrap; padding: 7px 12px; border-radius: 10px; font-size: 12.5px; font-weight: 520; color: #fff;
  background: rgba(10,15,28,.9); box-shadow: 0 10px 24px -8px rgba(10,15,28,.5);
  opacity: 0; pointer-events: none; transition: opacity .25s, transform .35s var(--ease);
}
.hs:nth-child(n+6)::after { bottom: auto; top: calc(100% + 8px); transform: translate(-50%, -6px); }
.hs:nth-child(5)::after, .hs:nth-child(9)::after { left: auto; right: -6px; transform: translate(0, 6px); }
.hs:nth-child(1)::after, .hs:nth-child(6)::after { left: -6px; transform: translate(0, 6px); }
.hs:nth-child(9)::after { transform: translate(0, -6px); }
.hs:nth-child(6)::after { transform: translate(0, -6px); }
.hs:hover i, .hs:focus-visible i, .hs.is-on i { transform: scale(1.3); }
.hs:hover::after, .hs:focus-visible::after, .hs.is-on::after { opacity: 1; transform: translate(-50%, 0); }
.hs:nth-child(1):hover::after, .hs:nth-child(1).is-on::after, .hs:nth-child(5):hover::after, .hs:nth-child(5).is-on::after,
.hs:nth-child(6):hover::after, .hs:nth-child(6).is-on::after, .hs:nth-child(9):hover::after, .hs:nth-child(9).is-on::after { transform: none; }
.hs:focus-visible { box-shadow: var(--ring); }
@keyframes hsPulse { 0% { transform: scale(.5); opacity: .9; } 80%, 100% { transform: scale(1.5); opacity: 0; } }

.stage__hint { position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); display: inline-flex; align-items: center; gap: 8px; font-size: 11px; white-space: nowrap; color: var(--ink-3); }
.stage__hint span { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

.chip {
  position: absolute; display: flex; align-items: center; gap: 12px; z-index: 4;
  padding: 10px 16px 10px 10px; border-radius: 18px;
  background: rgba(255,255,255,.8); backdrop-filter: blur(16px) saturate(160%); -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.9), 0 0 0 1px var(--line), 0 18px 40px -16px rgba(20,40,100,.28);
  font-size: 13.5px; line-height: 1.25; white-space: nowrap; pointer-events: none;
  transform: translateZ(40px);
}
.chip b { display: block; font-weight: 580; letter-spacing: -.01em; }
.chip small { display: block; color: var(--ink-3); font-size: 12px; }
.chip__icon { width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; }
.chip__icon .i { width: 16px; height: 16px; stroke-width: 2.4; }
.chip__icon--ok { background: #E3F7EF; color: var(--mint); }
.chip--a { top: -3%; left: 8%; }
.chip--b { top: 44%; right: -6%; }
.chip--c { bottom: -4%; left: -5%; }
.ring {
  --p: .9; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: conic-gradient(var(--accent) calc(var(--p) * 360deg), var(--accent-soft) 0); position: relative;
}
.ring::before { content: ""; position: absolute; inset: 4px; border-radius: 50%; background: #fff; }
.ring span { position: relative; font-family: var(--mono); font-size: 10px; font-weight: 500; }
.float { animation: float 7s ease-in-out infinite; }
.float--2 { animation-delay: -2.4s; animation-duration: 8s; }
.float--3 { animation-delay: -4.8s; animation-duration: 9s; }
@keyframes float { 50% { translate: 0 -10px; } }

.stats {
  margin-top: 88px; display: grid; grid-template-columns: repeat(4, 1fr);
  border-radius: var(--r-lg); background: var(--surface-glass); backdrop-filter: blur(14px);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.8), 0 0 0 1px var(--line), var(--shadow-1);
}
.stat { padding: 26px 28px; display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 6px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat dt { font-size: 13.5px; color: var(--ink-3); }
.stat dd { font-size: clamp(30px, 3vw, 40px); font-weight: 560; letter-spacing: -.04em; line-height: 1; font-variant-numeric: tabular-nums; }

/* ---------- Marquee ---------- */
.marquee { padding: 56px 0 24px; text-align: center; }
.marquee__label { margin-bottom: 22px; }
.marquee__track {
  display: flex; overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__row { display: flex; flex: none; gap: 56px; padding-right: 56px; animation: marquee 48s linear infinite; }
.marquee__row span { font-size: 19px; font-weight: 500; letter-spacing: -.02em; color: var(--ink-2); white-space: nowrap; display: inline-flex; align-items: center; gap: 56px; }
.marquee__row span::after { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--line-2); margin-right: -56px; transform: translateX(-28px); }
.marquee:hover .marquee__row { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-100%); } }

/* ---------- Sections ---------- */
.section { padding: clamp(80px, 11vw, 140px) 0; position: relative; }
.section__head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 64px); }
.section__head .lead { margin-top: 20px; }
.section__head--split { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.section__head--split > div:first-child { max-width: 720px; }

/* ---------- Why ---------- */
.why__grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 24px 56px; align-items: start; }
.why__head { grid-column: 1; }
.why__head .h2 { font-size: clamp(30px, 3.4vw, 44px); line-height: 1.08; }
.ceo { grid-column: 2; grid-row: 1 / span 2; padding: 32px; position: sticky; top: 100px; background: linear-gradient(160deg, #fff 0%, #F7F8FF 100%); }
.ceo blockquote { font-family: var(--serif); font-size: clamp(22px, 2.2vw, 28px); line-height: 1.3; letter-spacing: -.01em; color: var(--ink); text-wrap: pretty; }
.ceo figcaption { display: flex; align-items: center; gap: 12px; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line); }
.ceo img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 3px #fff, 0 0 0 4px var(--line); }
.ceo b { display: block; font-size: 14.5px; font-weight: 580; }
.ceo small { color: var(--ink-3); font-size: 13px; }
.why__list { grid-column: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 24px; }
.why__list li { padding: 24px; border-radius: var(--r); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.why__list li:hover { transform: translateY(-3px); box-shadow: inset 0 0 0 1px var(--line), var(--shadow-2); }
.why__list b { display: block; font-weight: 580; letter-spacing: -.015em; margin: 18px 0 6px; }
.why__list p { font-size: 14.5px; color: var(--ink-2); line-height: 1.55; }
.ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); transition: transform .5s var(--ease); }
.why__list li:hover .ic { transform: rotate(-8deg) scale(1.08); }
.ic .i { width: 19px; height: 19px; }

/* ---------- Model ---------- */
.model { background: linear-gradient(180deg, transparent, var(--bg-2) 18%, var(--bg-2) 82%, transparent); }
.model__ui { border-radius: var(--r-xl); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line), var(--shadow-3); padding: 10px; }
.model__tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 6px; background: var(--bg); border-radius: 24px; }
.model__tab {
  position: relative; overflow: hidden; display: flex; align-items: center; gap: 12px; text-align: left;
  padding: 16px 18px; border: 0; border-radius: 18px; background: transparent; color: var(--ink-3);
  font-size: 15px; font-weight: 520; letter-spacing: -.01em; transition: background .35s, color .35s, box-shadow .35s;
}
.model__tab:hover { color: var(--ink); }
.model__tab[aria-selected="true"] { background: #fff; color: var(--ink); box-shadow: 0 0 0 1px var(--line), var(--shadow-1); }
.model__tab[aria-selected="true"] .mono { color: var(--accent); }
.model__tab .bar { position: absolute; left: 18px; right: 18px; bottom: 8px; height: 2px; border-radius: 2px; background: transparent; overflow: hidden; }
.model__tab[aria-selected="true"] .bar { background: var(--accent-soft); }
.model__tab .bar i { position: absolute; inset: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform-origin: left; transform: scaleX(0); }
.model__tab[aria-selected="true"] .bar i { animation: fill var(--dur, 8s) linear forwards; }
.model__ui.is-paused .model__tab .bar i { animation-play-state: paused; }
@keyframes fill { to { transform: scaleX(1); } }

.model__panels { position: relative; }
.model__panel { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding: clamp(28px, 4vw, 52px); align-items: center; }
.model__panel[hidden] { display: none; }
.model__panel.is-active { animation: panelIn .7s var(--ease); }
@keyframes panelIn { from { opacity: 0; transform: translateY(12px); } }
.model__text > p:not(.tag) { color: var(--ink-2); margin: 16px 0 24px; text-wrap: pretty; }
.checks { display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
.checks li::before {
  content: ""; flex: none; width: 20px; height: 20px; margin-top: 2px; border-radius: 50%;
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233D6BFF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 11px no-repeat;
}
.model__panel.is-active .checks li { animation: panelIn .6s var(--ease) both; }
.model__panel.is-active .checks li:nth-child(2) { animation-delay: .08s; }
.model__panel.is-active .checks li:nth-child(3) { animation-delay: .16s; }
.model__panel.is-active .checks li:nth-child(4) { animation-delay: .24s; }
.model__viz { aspect-ratio: 4 / 3.1; border-radius: var(--r-lg); background: linear-gradient(160deg, #F6F8FD, #EEF1F8); box-shadow: inset 0 0 0 1px var(--line); position: relative; overflow: hidden; display: grid; place-items: center; padding: 28px; }
.model__viz::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(10,15,28,.1) 1px, transparent 1.2px); background-size: 16px 16px; opacity: .6; }

.floor { position: relative; width: 100%; height: 100%; display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(2, 1fr); gap: 10px; }
.zone {
  position: relative; border-radius: 14px; background: rgba(255,255,255,.85);
  box-shadow: inset 0 0 0 1px var(--line), var(--shadow-1); display: flex; align-items: flex-end; padding: 12px;
  font-size: 12.5px; font-weight: 520; color: var(--ink-2); transition: box-shadow .3s, background .3s;
}
.zone:hover { background: #fff; box-shadow: inset 0 0 0 1.5px var(--accent), var(--shadow-2); }
.zone::before { content: ""; position: absolute; top: 12px; left: 12px; width: 8px; height: 8px; border-radius: 3px; background: var(--sky); }
.zone.z4::before { background: var(--accent-2); }
.zone.z5::before { background: var(--mint); }
.flow { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.flow path { fill: none; stroke: var(--accent); stroke-width: 2; stroke-dasharray: 6 8; vector-effect: non-scaling-stroke; animation: dash 1.6s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -28; } }
/* a part travelling through the floor */
.floor .dot {
  position: absolute; width: 14px; height: 14px; margin: -7px 0 0 -7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(61,107,255,.2), 0 4px 10px rgba(61,107,255,.4);
  animation: travel 6s var(--ease) infinite;
}
@keyframes travel {
  0% { left: 16.6%; top: 25%; }
  33% { left: 83.3%; top: 25%; }
  50% { left: 83.3%; top: 75%; }
  90%, 100% { left: 16.6%; top: 75%; }
}

.cert-steps { position: relative; width: 100%; max-width: 340px; display: grid; gap: 10px; }
.cstep {
  position: relative; display: grid; grid-template-columns: 22px 1fr auto; align-items: center; gap: 12px;
  padding: 14px 16px; border-radius: 16px; background: rgba(255,255,255,.9); box-shadow: inset 0 0 0 1px var(--line), var(--shadow-1);
  font-size: 14px; font-weight: 520;
}
.model__panel.is-active .cstep { animation: panelIn .6s var(--ease) both; }
.model__panel.is-active .cstep:nth-child(2) { animation-delay: .12s; }
.model__panel.is-active .cstep:nth-child(3) { animation-delay: .24s; }
.model__panel.is-active .cstep:nth-child(4) { animation-delay: .36s; }
.cstep small { font-family: var(--mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); font-weight: 400; }
.cstep i { width: 22px; height: 22px; border-radius: 50%; box-shadow: inset 0 0 0 1.5px var(--line-2); }
.cstep.done i { background: var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 12px no-repeat; box-shadow: none; }
.cstep.done small { color: var(--mint); }
.cstep.live { box-shadow: inset 0 0 0 1.5px var(--accent), 0 12px 30px -12px rgba(61,107,255,.4); }
.cstep.live i { box-shadow: inset 0 0 0 2px var(--accent); position: relative; }
.cstep.live i::after { content: ""; position: absolute; inset: 6px; border-radius: 50%; background: var(--accent); animation: pulse 1.6s ease-in-out infinite; }
.cstep.live small { color: var(--accent); }
.cstep:not(.done):not(.live) { opacity: .6; }
@keyframes pulse { 50% { transform: scale(.55); opacity: .5; } }

.spark { position: relative; width: 100%; background: rgba(255,255,255,.92); border-radius: 18px; padding: 18px; box-shadow: inset 0 0 0 1px var(--line), var(--shadow-2); }
.spark__head { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; color: var(--ink-3); margin-bottom: 10px; gap: 10px; }
.spark__head b { color: var(--mint); font-weight: 560; font-size: 13px; }
.spark svg { width: 100%; height: 150px; display: block; }
.spark .line { fill: none; stroke: var(--accent); stroke-width: 2.5; vector-effect: non-scaling-stroke; stroke-dasharray: 600; stroke-dashoffset: 600; }
.model__panel.is-active .spark .line { animation: draw 1.8s var(--ease) .2s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.spark__foot { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); margin-top: 8px; }

/* ---------- Facilities ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 6px; padding: 5px; border-radius: 999px; background: var(--surface); box-shadow: inset 0 0 0 1px var(--line), var(--shadow-1); }
.filter { border: 0; background: transparent; padding: 8px 16px; border-radius: 999px; font-size: 14px; color: var(--ink-2); transition: background .3s, color .3s; }
.filter sup { font-family: var(--mono); font-size: 10px; opacity: .6; margin-left: 2px; }
.filter:hover { color: var(--ink); }
.filter.is-on { background: var(--ink); color: #fff; }
.fac-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.fac {
  position: relative; aspect-ratio: 4 / 4.6; border-radius: var(--r); overflow: hidden; background: #DDE2EA;
  box-shadow: var(--shadow-1); isolation: isolate; scroll-margin-top: 120px;
  transform: perspective(800px) rotateX(var(--tx, 0deg)) rotateY(var(--ty, 0deg));
  transition: opacity .45s var(--ease), transform .5s var(--ease), box-shadow .5s var(--ease);
}
.fac img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); z-index: -1; }
.fac::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10,15,28,0) 40%, rgba(10,15,28,.55) 70%, rgba(10,15,28,.85)); }
.fac > div {
  position: absolute; left: 10px; right: 10px; bottom: 10px; padding: 12px 14px; border-radius: 14px;
  background: rgba(10,15,28,.28); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.16); color: #fff; display: flex; flex-direction: column; gap: 2px;
}
.fac .mono { color: rgba(255,255,255,.7); font-size: 11px; }
.fac b { font-weight: 540; font-size: 15px; letter-spacing: -.01em; line-height: 1.25; }
.fac:hover { box-shadow: var(--shadow-3); }
.fac:hover img { transform: scale(1.06); }
.fac.is-hidden { display: none; }
.fac.is-flash { animation: flash 1.6s var(--ease); }
@keyframes flash { 0%, 60% { box-shadow: 0 0 0 4px var(--accent), var(--shadow-3); } 100% { box-shadow: var(--shadow-1); } }

/* ---------- Packages: expanding panels ---------- */
.panels { display: flex; gap: 12px; height: min(540px, 70vh); }
.panel { position: relative; flex: 1; min-width: 0; overflow: hidden; border-radius: var(--r-lg); background: var(--ink); color: #fff; box-shadow: var(--shadow-2); transition: flex .7s var(--ease), box-shadow .5s; }
.panel.is-open { flex: 4; box-shadow: var(--shadow-3); }
.panel img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .6; filter: saturate(.6); transition: opacity .6s, filter .6s, transform 1.2s var(--ease); }
.panel.is-open img { opacity: .75; filter: none; transform: scale(1.03); }
.panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,15,28,.35) 0%, rgba(10,15,28,.05) 35%, rgba(10,15,28,.85)); pointer-events: none; }
.panel__hit { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; padding: 20px; text-align: left; color: #fff; border: 0; background: none; }
.panel__hit .mono { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,.14); backdrop-filter: blur(8px); color: #fff; font-size: 12px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.25); }
.panel__hit span:last-child { writing-mode: vertical-rl; transform: rotate(180deg); font-weight: 560; font-size: 20px; letter-spacing: -.02em; transition: opacity .3s; }
.panel.is-open .panel__hit { pointer-events: none; }
.panel.is-open .panel__hit span:last-child { opacity: 0; }
.panel__body { position: absolute; z-index: 3; left: 16px; right: 16px; bottom: 16px; padding: 24px 26px; max-width: 600px; display: grid; gap: 10px; border-radius: 22px; background: rgba(255,255,255,.1); backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%); box-shadow: inset 0 0 0 1px rgba(255,255,255,.18); opacity: 0; transform: translateY(16px); transition: opacity .4s, transform .6s var(--ease); pointer-events: none; }
.panel.is-open .panel__body { opacity: 1; transform: none; transition-delay: .25s; pointer-events: auto; }
.panel__body .tag { color: rgba(255,255,255,.7); margin: 0; }
.panel__body h3 { font-size: clamp(28px, 3vw, 40px); font-weight: 560; line-height: 1.05; letter-spacing: -.035em; }
.panel__body p { color: rgba(255,255,255,.85); font-size: 15.5px; max-width: 52ch; }

/* ---------- Record ---------- */
.record { background: linear-gradient(180deg, transparent, var(--bg-2) 20%, var(--bg-2) 85%, transparent); }
.record__nav { display: flex; gap: 8px; }
.round { width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--surface); box-shadow: inset 0 0 0 1px var(--line), var(--shadow-1); display: grid; place-items: center; transition: box-shadow .3s, transform .3s var(--ease); }
.round:hover { box-shadow: inset 0 0 0 1px var(--line-2), var(--shadow-2); }
.round:active { transform: scale(.94); }
.rail {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(300px, 340px); gap: 16px;
  overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; cursor: grab;
  padding: 8px max(var(--gutter), calc((100vw - var(--container)) / 2)) 28px;
  scroll-padding-inline: max(var(--gutter), calc((100vw - var(--container)) / 2));
}
.rail::-webkit-scrollbar { display: none; }
.rail.is-dragging { cursor: grabbing; scroll-snap-type: none; user-select: none; }
.rail.is-dragging .story { pointer-events: none; }
.story {
  scroll-snap-align: start; display: flex; flex-direction: column; gap: 14px;
  padding: 26px; border-radius: var(--r-lg); background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line), var(--shadow-1); min-height: 320px;
  transition: transform .6s var(--ease), box-shadow .6s var(--ease);
}
.story:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1px var(--line), var(--shadow-2); }
.story__top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.badge { font-size: 12px; padding: 4px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-weight: 520; }
.story h3 { font-size: 20px; line-height: 1.2; letter-spacing: -.02em; font-weight: 560; text-wrap: balance; }
.story p { color: var(--ink-2); font-size: 14.5px; line-height: 1.55; margin-top: auto; }
.story__metric { display: flex; flex-direction: column; }
.story__metric b { font-size: 48px; line-height: 1; letter-spacing: -.045em; font-weight: 560; }
.story__metric span { font-size: 13px; color: var(--ink-3); margin-top: 4px; }
.story__metric--sm b { font-size: 28px; letter-spacing: -.03em; }
.story--feature { background: linear-gradient(160deg, #0F1730 0%, #0A0F1C 60%); color: #fff; box-shadow: var(--shadow-3); position: relative; overflow: hidden; }
.story--feature::before { content: ""; position: absolute; width: 360px; height: 360px; right: -160px; top: -160px; border-radius: 50%; background: radial-gradient(circle, rgba(122,107,255,.55), transparent 65%); filter: blur(10px); }
.story--alt::before { background: radial-gradient(circle, rgba(61,107,255,.55), transparent 65%); }
.story--feature > * { position: relative; }
.story--feature .mono { color: rgba(255,255,255,.55); }
.story--feature .badge { background: rgba(255,255,255,.1); color: #fff; }
.story--feature p, .story--feature .story__metric span { color: rgba(255,255,255,.66); }
.story--feature .story__metric b { background: linear-gradient(100deg, #fff 30%, #BFD3FF); -webkit-background-clip: text; background-clip: text; color: transparent; }
.rail__progress { height: 2px; margin-top: 4px; border-radius: 2px; background: var(--line); overflow: hidden; }
.rail__progress i { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform-origin: left; transform: scaleX(var(--p, .1)); transition: transform .2s; }

.programs { margin-top: 40px; padding: 28px 32px; border-radius: var(--r-lg); background: var(--surface-glass); box-shadow: inset 0 0 0 1px var(--line); }
.programs > p { margin-bottom: 16px; }
.programs ul { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.programs li { display: flex; flex-direction: column; gap: 6px; padding-left: 14px; border-left: 1px solid var(--line-2); }
.programs b { font-weight: 560; font-size: 14.5px; letter-spacing: -.01em; }
.programs span { font-size: 13.5px; color: var(--ink-2); line-height: 1.5; }

/* ---------- Team ---------- */
.team__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.team__intro .lead { margin-top: 20px; }
.person { display: inline-flex; align-items: center; gap: 12px; padding: 10px 20px 10px 10px; margin-top: 32px; border-radius: 999px; }
.avatar { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-weight: 600; font-size: 14px; color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.person b { display: block; font-size: 15px; font-weight: 580; }
.person small { color: var(--ink-3); font-size: 13px; }
.creds { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border-radius: var(--r-lg); overflow: hidden; box-shadow: 0 0 0 1px var(--line), var(--shadow-2); }
.creds li { background: var(--surface); padding: 28px 26px; min-height: 168px; display: flex; flex-direction: column; justify-content: space-between; gap: 22px; transition: background .4s; }
.creds li.spot::after { border-radius: 0; z-index: 0; }
.creds li > * { position: relative; z-index: 1; }
.creds .mono { color: var(--accent); }
.creds p { font-size: 16px; line-height: 1.4; letter-spacing: -.012em; font-weight: 500; text-wrap: pretty; }

/* ---------- Contact ---------- */
.contact { padding-top: 40px; }
.contact__card {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px;
  padding: clamp(32px, 5vw, 64px); border-radius: var(--r-xl);
  background: linear-gradient(150deg, #121A33 0%, #0A0F1C 70%); color: #fff; box-shadow: var(--shadow-3);
}
.aurora--contact { z-index: -1; }
.aurora--contact i:nth-child(1) { background: #3D6BFF; opacity: .35; top: -240px; left: -160px; right: auto; }
.aurora--contact i:nth-child(2) { background: #7A6BFF; opacity: .3; top: auto; bottom: -260px; right: -120px; }
.contact__card::after { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(ellipse at 20% 30%, #000, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 20% 30%, #000, transparent 70%); }
.eyebrow--light { color: #A9BEFF; }
.contact__copy > p:not(.eyebrow) { color: rgba(255,255,255,.7); margin-top: 20px; max-width: 44ch; font-size: 17px; }
.contact__copy .h2 em { color: #C9D6FF; }
.contact__meta { margin-top: 40px; display: grid; gap: 14px; }
.contact__meta li { display: flex; align-items: center; gap: 14px; font-size: 15px; color: rgba(255,255,255,.85); }
.contact__meta .i { width: 38px; height: 38px; padding: 10px; border-radius: 12px; background: rgba(255,255,255,.08); box-shadow: inset 0 0 0 1px rgba(255,255,255,.1); }
.contact__meta a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }

.form { display: grid; gap: 14px; padding: 24px; border-radius: var(--r-lg); background: rgba(255,255,255,.06); box-shadow: inset 0 0 0 1px rgba(255,255,255,.1); backdrop-filter: blur(20px); align-self: start; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 7px; border: 0; padding: 0; margin: 0; min-width: 0; }
.field > span, .field legend { font-size: 13px; color: rgba(255,255,255,.65); padding: 0; }
.field legend { margin-bottom: 7px; }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 15px; color: #fff; background: rgba(255,255,255,.06); border: 0;
  border-radius: 14px; padding: 13px 15px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
  transition: box-shadow .25s, background .25s; resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(255,255,255,.35); }
.field input:focus, .field textarea:focus { outline: none; background: rgba(255,255,255,.09); box-shadow: inset 0 0 0 1px rgba(169,190,255,.8), 0 0 0 4px rgba(61,107,255,.25); }
.field.is-invalid input { box-shadow: inset 0 0 0 1px #FF8A8A; }
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.seg span { display: inline-block; padding: 8px 14px; border-radius: 999px; font-size: 13.5px; color: rgba(255,255,255,.75); box-shadow: inset 0 0 0 1px rgba(255,255,255,.14); transition: all .25s; }
.seg input:checked + span { background: #fff; color: var(--ink); box-shadow: none; }
.seg input:focus-visible + span { box-shadow: 0 0 0 3px rgba(61,107,255,.5); }
.form .btn { margin-top: 6px; }
.form__note { font-size: 13.5px; color: #8BE3C0; min-height: 1em; text-align: center; }
.form__note.is-error { color: #FFB0B0; }

/* ---------- Footer ---------- */
.footer { padding: 80px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--line); }
.footer__tag { color: var(--ink-3); font-size: 14.5px; margin-top: 16px; max-width: 30ch; }
.footer .mono { margin-bottom: 14px; }
.footer nav { display: flex; flex-direction: column; gap: 8px; }
.footer nav a, .footer p:not(.mono):not(.footer__tag) { font-size: 14.5px; color: var(--ink-2); line-height: 1.75; }
.footer a:hover { color: var(--ink); }
.footer__base { display: flex; justify-content: space-between; gap: 16px; padding-top: 24px; font-size: 13.5px; color: var(--ink-3); flex-wrap: wrap; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav__links { display: none; }
  .nav__burger { display: block; }
  .hero__grid { grid-template-columns: 1fr; gap: 64px; }
  .hero__visual { max-width: 640px; margin: 0 auto; width: 100%; }
  .chip--b { right: -2%; } .chip--c { left: -2%; }
  .why__grid { grid-template-columns: 1fr; }
  .ceo { grid-column: 1; grid-row: auto; position: static; }
  .fac-grid { grid-template-columns: repeat(3, 1fr); }
  .programs ul { grid-template-columns: repeat(2, 1fr); }
  .team__grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .model__tabs { grid-template-columns: 1fr; }
  .model__panel { grid-template-columns: 1fr; }
  .panels { flex-direction: column; height: auto; }
  .panel { flex: none; height: 76px; transition: height .6s var(--ease); }
  .panel.is-open { flex: none; height: 480px; }
  .panel__hit { flex-direction: row; align-items: center; gap: 14px; justify-content: flex-start; }
  .panel__hit span:last-child { writing-mode: horizontal-tb; transform: none; font-size: 18px; }
  .panel__body { left: 10px; right: 10px; bottom: 10px; padding: 20px; }
  .contact__card { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav { inset: 10px 0 auto; padding: 0 10px; }
  .nav__cta .btn { display: none; }
  .hero { padding-top: 116px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .chip { padding: 8px 12px 8px 8px; font-size: 12px; border-radius: 14px; gap: 9px; }
  .chip small { font-size: 11px; }
  .chip__icon { width: 28px; height: 28px; border-radius: 9px; }
  .ring { width: 32px; height: 32px; }
  .chip--a { top: -5%; left: 4px; }
  .chip--b { display: none; }
  .chip--c { bottom: -6%; left: 4px; }
  .stage__hint { bottom: 10px; }
  .hs { width: 26px; height: 26px; margin: -13px 0 0 -13px; }
  .hs i { inset: 7px; }
  .stats { margin-top: 64px; }
  .stat { padding: 20px; }
  .why__list { grid-template-columns: 1fr; }
  .fac-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .fac > div { left: 6px; right: 6px; bottom: 6px; padding: 10px; }
  .fac b { font-size: 13.5px; }
  .filters { border-radius: 20px; }
  .rail { grid-auto-columns: 84%; }
  .programs { padding: 22px; }
  .programs ul { grid-template-columns: 1fr; }
  .creds { grid-template-columns: 1fr; }
  .creds li { min-height: 0; }
  .form__row { grid-template-columns: 1fr; }
  .form { padding: 18px; }
  .footer__grid { grid-template-columns: 1fr; }
  .br-md { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}
.hero__title { text-wrap: balance; font-size: clamp(40px, 5vw, 64px); }
.stage__hint { left: auto; right: 24px; transform: none; }
@media (max-width: 640px) { .stage__hint { right: 50%; transform: translateX(50%); bottom: -34px; } }

/* ---------- Real logo ---------- */
.brand__logo { height: 42px; width: auto; mix-blend-mode: multiply; }
.footer .brand__logo { height: 52px; }

/* ---------- Team members ---------- */
.people__head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin: 72px 0 18px; }
.people__hint { font-size: 13.5px; color: var(--ink-3); }
.people { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; }
.member { position: relative; aspect-ratio: 3 / 4; border-radius: var(--r); overflow: hidden; background: #DDE2EA; box-shadow: var(--shadow-1); isolation: isolate; outline: none; cursor: default; transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.member img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(.25); transition: transform 1s var(--ease), filter .5s; z-index: -1; }
.member::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10,15,28,0) 45%, rgba(10,15,28,.8)); }
.member__base { position: absolute; left: 12px; right: 12px; bottom: 12px; color: #fff; transition: opacity .3s; }
.member__base b { display: block; font-size: 14.5px; font-weight: 560; letter-spacing: -.01em; line-height: 1.25; }
.member__base small { display: block; font-size: 12px; color: rgba(255,255,255,.75); margin-top: 3px; line-height: 1.35; }
.member__bio {
  position: absolute; inset: 8px; padding: 14px; border-radius: 14px; color: #fff; overflow: auto;
  background: rgba(10,15,28,.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.14);
  opacity: 0; transform: translateY(12px); transition: opacity .35s, transform .5s var(--ease);
}
.member__bio b { display: block; font-size: 14px; font-weight: 560; margin-bottom: 8px; }
.member__bio p { font-size: 12.5px; line-height: 1.5; color: rgba(255,255,255,.88); }
.member:hover, .member:focus-visible { transform: translateY(-4px); box-shadow: var(--shadow-3); }
.member:focus-visible { box-shadow: var(--ring), var(--shadow-3); }
.member:hover img, .member:focus-visible img, .member.is-open img { transform: scale(1.06); filter: none; }
.member:hover .member__bio, .member:focus-visible .member__bio, .member.is-open .member__bio { opacity: 1; transform: none; }
.member:hover .member__base, .member:focus-visible .member__base, .member.is-open .member__base { opacity: 0; }
@media (max-width: 1080px) { .people { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 640px) {
  .people { grid-template-columns: 1fr 1fr; gap: 10px; }
  .people__head { margin-top: 48px; }
  .brand__logo { height: 36px; }
}
.brand__logo { height: 40px; }
.footer .brand__logo { height: 48px; }
@media (max-width: 640px) { .brand__logo { height: 32px; } }

/* ---------- Hero v3: full-width product shot ---------- */
.brand__logo { mix-blend-mode: normal; }
.hero__grid { grid-template-columns: 1fr; gap: 56px; }
.hero__copy { display: grid; grid-template-columns: 1.15fr 1fr; grid-template-areas: "t l" "t a" "t tr"; column-gap: 64px; align-items: end; }
.hero__title { grid-area: t; margin: 0; align-self: end; }
.hero__lead { grid-area: l; }
.hero__actions { grid-area: a; margin-top: 24px; }
.hero__trust { grid-area: tr; margin-top: 20px; }
.hero__visual { max-width: none; }
.stage { aspect-ratio: 1.8 / 1; }
.stage__media { left: 3%; right: 3%; aspect-ratio: 1717 / 916; }
.chip--a { top: -24px; left: 32px; }
.chip--b { top: -24px; right: 32px; bottom: auto; }
.stage__hint { left: auto; right: 8px; bottom: -32px; transform: none; }
/* tooltips: first/last columns open inward */
.hs:nth-child(1)::after, .hs:nth-child(6)::after { left: -6px; right: auto; }
.hs:nth-child(5)::after, .hs:nth-child(9)::after { right: -6px; left: auto; }
@media (max-width: 1080px) {
  .hero__copy { grid-template-columns: 1fr; grid-template-areas: "t" "l" "a" "tr"; }
  .hero__title { margin-bottom: 22px; }
  .hero__visual { max-width: none; }
}
@media (max-width: 640px) {
  .stage { aspect-ratio: 1.6 / 1; border-radius: 24px; }
  .chip--a { top: -20px; left: 12px; }
  .chip--b { display: flex; top: -20px; right: 12px; }
  .hs { width: 24px; height: 24px; margin: -12px 0 0 -12px; }
  .hs i { inset: 7px; box-shadow: 0 0 0 2px #fff, 0 3px 8px rgba(61,107,255,.45); }
  .hs::after { font-size: 11.5px; padding: 6px 10px; }
  .stage__hint { right: 50%; transform: translateX(50%); bottom: -30px; }
}
.brand__logo { height: 46px; }
@media (max-width: 640px) {
  .chip--a, .chip--b { display: none; }
  .brand__logo { height: 36px; }
}
.people__title { margin: 72px 0 20px; font-size: clamp(22px, 2.2vw, 28px); font-weight: 560; letter-spacing: -.025em; }
@media (max-width: 640px) { .people__title { margin-top: 48px; } }

/* =========================================================
   Tidy-up pass (overrides earlier hero / why / record rules)
   ========================================================= */

/* Hero: H1 + text on the left, image on the right */
.hero__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 56px; align-items: center; }
.hero__copy { display: block; }
.hero__title { margin: 0 0 22px; font-size: clamp(38px, 4.4vw, 60px); }
.hero__lead { max-width: 46ch; }
.hero__actions { margin-top: 30px; }
.hero__trust { margin-top: 28px; }
.stage { aspect-ratio: 1.3 / 1; }
.stage__media { left: 3%; right: 3%; }
.chip--a { top: 7%; left: 6%; }
.chip--b { top: auto; bottom: 7%; right: 6%; }
.hs::after { font-size: 12px; }

/* Why: heading on the left, CEO message on the right */
.why__grid { grid-template-columns: 1fr 1fr; align-items: center; gap: 56px; }
.why__head { grid-column: 1; }
.ceo { grid-column: 2; grid-row: auto; position: static; }

/* Track record: contained grid, reads left to right */
.stories { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.stories .story { min-height: 0; }
.stories .story--feature { grid-column: span 2; min-height: 300px; }
.programs { margin-top: 24px; }

@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { max-width: 720px; width: 100%; margin: 0 auto; }
  .why__grid { grid-template-columns: 1fr; gap: 32px; }
  .ceo { grid-column: 1; }
  .stories { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .stage { aspect-ratio: 1.45 / 1; }
  .stories { grid-template-columns: 1fr; }
  .stories .story--feature { grid-column: auto; min-height: 0; }
}

/* Team: 4 per row, bio fits the card, no inner scrolling */
.people { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.member { aspect-ratio: 4 / 5; }
.member__bio { inset: auto 10px 10px 10px; overflow: hidden; padding: 16px; }
.member__bio b { font-size: 15px; margin-bottom: 6px; }
.member__bio p { font-size: 13.5px; line-height: 1.5; }
.member__base b { font-size: 16px; }
.member__base small { font-size: 13px; }
@media (max-width: 1080px) { .people { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .people { grid-template-columns: 1fr 1fr; gap: 10px; } .member__bio p { font-size: 12.5px; } .member__bio { padding: 12px; } }

/* Tighter spacing */
.section { padding: clamp(64px, 8vw, 104px) 0; }
.section__head { margin-bottom: clamp(28px, 3.5vw, 44px); }
.why__grid { gap: 40px; }
.ceo { padding: 26px 28px; }
.ceo blockquote { font-size: clamp(20px, 1.9vw, 24px); line-height: 1.32; }
.ceo figcaption { margin-top: 18px; padding-top: 16px; }
.marquee { padding: 40px 0 8px; }
.stats { margin-top: 64px; }
.people__title { margin: 48px 0 16px; }
.contact { padding-top: 16px; }
.footer { padding-top: 56px; }