:root {
  --bg: #ebebed;
  --white: #ffffff;
  --soft: #f4f4f6;
  --ink: #111113;
  --ink-2: #4b4b52;
  --grey: #6e6e78;
  --faint: #a8a8b0;
  --line: rgba(17, 17, 19, 0.1);
  --violet: #8f6bff;
  --pink: #e27cff;
  --blue: #5b8cff;
  --lav: #b9a8ff;
  --font: "General Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "Geist Mono", ui-monospace, Menlo, monospace;
  --r: 28px;
  --gut: max(clamp(18px, 3vw, 44px), calc((100vw - 1480px) / 2));
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --s1: 8px; --s2: 16px; --s3: 24px; --s4: 32px; --s5: 48px; --s6: 64px; --s7: 96px;
  --sec: clamp(72px, 8vw, 128px);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scrollbar-gutter: stable; }
html.lenis, html.lenis body { height: auto; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.5 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
::selection { background: var(--violet); color: #fff; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
canvas { display: block; }
i, em { font-style: normal; }

/* ---------- frame ---------- */
.frame { position: relative; z-index: 2; margin: 10px; background: transparent; border-radius: var(--r); overflow: clip; }
.frame::before { content: ""; position: absolute; inset: 0; background: var(--white); border-radius: var(--r); z-index: -2; }
section { position: relative; }

/* ---------- type ---------- */
.micro { margin: 0; font: 500 11.5px/1.3 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.h-hero { margin: 0; font-weight: 400; font-size: clamp(40px, 4.6vw, 76px); line-height: 1.02; letter-spacing: -.045em; }
.h2 { margin: 0; font-weight: 400; font-size: clamp(40px, 5vw, 80px); line-height: 1; letter-spacing: -.045em; }
.h2.light { color: #fff; }
.soft { color: var(--faint); }
.src { display: inline-block; margin-top: var(--s5); font-size: 12px; color: var(--grey); transition: color .3s; }
.src:hover { color: var(--ink); }

/* char split */
.ch-wrap { display: inline-block; overflow: hidden; vertical-align: top; padding: .06em .02em .24em; margin: -.06em -.02em -.24em; }
.ch { display: inline-block; will-change: transform; }

/* ---------- pills ---------- */
.pill { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 50px; padding: 0 30px; border-radius: 999px; font: 500 11.5px/1 var(--mono); letter-spacing: .02em; text-transform: uppercase; white-space: nowrap; transition: background .4s var(--ease), color .4s var(--ease), border-color .4s, transform .4s var(--ease); }
.pill-line { border: 1px solid var(--ink); }

.pill-dark { background: var(--ink); color: #fff; }

.pill-sm { min-height: 42px; padding: 0 22px; }
.pill-xs { min-height: 32px; padding: 0 14px; font-size: 10.5px; }
.pill-lg { min-height: 64px; padding: 0 36px; font: 500 15px/1 var(--font); text-transform: none; letter-spacing: -.01em; }
.pill-glass { background: rgba(255,255,255,.55); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); color: var(--ink); }
.roll { position: relative; display: inline-block; overflow: hidden; line-height: 1.3; }
.roll > span { display: block; transition: transform .55s var(--ease); }
.roll > span + span { position: absolute; left: 0; top: 100%; }
.fx-on .roll > span { transform: translateY(-100%); }
.arrow-down { display: inline-block; transition: transform .5s var(--ease); }


/* ---------- nav ---------- */
.nav { position: fixed; z-index: 40; top: 10px; left: 10px; right: 10px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 40px; padding: 22px calc(var(--gut) + 4px); pointer-events: none; transition: transform .6s var(--ease); }
.nav > * { pointer-events: auto; }
.nav.hide { transform: translateY(-120%); }
.nav::before { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: var(--r) var(--r) 18px 18px; background: rgba(255,255,255,.78); backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%); box-shadow: 0 1px 0 rgba(17,17,19,.06), 0 18px 40px -30px rgba(40,30,90,.35); opacity: 0; transition: opacity .4s var(--ease); }
.nav.solid { padding-block: 14px; }
.nav.solid::before { opacity: 1; }
.nav { transition: transform .6s var(--ease), padding .4s var(--ease); }

.menu-btn { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 6px; font: 500 11.5px var(--mono); text-transform: uppercase; }
.burger { display: grid; gap: 4px; width: 22px; }
.burger i { display: block; height: 1px; background: var(--ink); transition: transform .5s var(--ease), width .5s var(--ease); }
.burger i:last-child { width: 70%; }
.menu-btn:hover .burger i:last-child { width: 100%; }
.menu-open .burger i:first-child { transform: translateY(2.5px) rotate(45deg); }
.menu-open .burger i:last-child { width: 100%; transform: translateY(-2.5px) rotate(-45deg); }
.nav-right { display: flex; gap: 10px; }

.menu { position: fixed; z-index: 35; inset: 10px; border-radius: var(--r); background: rgba(255,255,255,.86); backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px); display: flex; flex-direction: column; justify-content: center; padding: 120px var(--gut) 40px; clip-path: inset(0 0 100% 0 round var(--r)); transition: clip-path .9s var(--ease); }
.menu-open .menu { clip-path: inset(0 0 0 0 round var(--r)); }
.menu nav { display: grid; }
.menu nav a { display: flex; align-items: baseline; gap: 24px; font-size: clamp(40px, 6.4vw, 96px); letter-spacing: -.045em; line-height: 1.06; border-bottom: 1px solid var(--line); padding: 6px 0; opacity: 0; transform: translateY(40px); transition: opacity .6s, transform .8s var(--ease), color .3s, padding .5s var(--ease); }
.menu nav a span { font: 400 12px var(--mono); color: var(--grey); }
.menu nav a:hover { color: var(--violet); padding-left: 16px; }
.menu-open .menu nav a { opacity: 1; transform: none; }
.menu-open .menu nav a:nth-child(2) { transition-delay: .05s; } .menu-open .menu nav a:nth-child(3) { transition-delay: .1s; }
.menu-open .menu nav a:nth-child(4) { transition-delay: .15s; } .menu-open .menu nav a:nth-child(5) { transition-delay: .2s; }
.menu-open .menu nav a:nth-child(6) { transition-delay: .25s; }
.menu-foot { margin: 40px 0 0; font: 400 11px var(--mono); text-transform: uppercase; color: var(--grey); }

/* ---------- hero ---------- */
#hero-gl { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero { position: relative; isolation: isolate; min-height: calc(100svh - 20px); display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: 1fr auto; gap: var(--s6) 20px; padding: 132px var(--gut) var(--s4); }
.hero-copy { grid-column: 2 / span 5; align-self: center; position: relative; z-index: 4; }
.hero-copy .micro { margin-bottom: var(--s4); }
.hero-p { margin: var(--s4) 0 0; max-width: 380px; font-size: 15px; line-height: 1.6; color: var(--ink-2); }
.hero-btns { margin-top: var(--s5); display: flex; flex-wrap: wrap; gap: 12px; }
.scroll-pill { grid-column: 10 / span 3; grid-row: 1; justify-self: end; align-self: end; z-index: 4; }
.hero-card { grid-column: 1 / -1; grid-row: 2; z-index: 4; display: grid; grid-template-columns: 110px 1fr 1.2fr; gap: var(--s4); align-items: start; padding: var(--s4) 40px; border-radius: 24px; }
.glass { background: rgba(244,244,246,.62); backdrop-filter: blur(22px) saturate(140%); -webkit-backdrop-filter: blur(22px) saturate(140%); border: 1px solid rgba(255,255,255,.7); }
.hc-num { font-size: 44px; letter-spacing: -.04em; line-height: 1; }
.hc-date { margin: 0 0 10px; font: 400 11px var(--mono); color: var(--ink-2); text-transform: uppercase; letter-spacing: .03em; }
.hero-card h3 { margin: 0; font-weight: 400; font-size: clamp(20px, 1.8vw, 28px); line-height: 1.12; letter-spacing: -.03em; }
.hc-text { margin: 0; font-size: 13px; color: var(--ink-2); max-width: 460px; }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 110px; }
  .hero-copy { grid-column: 1; align-self: start; }
  .scroll-pill { display: none; }
  .hero-card { grid-column: 1; grid-template-columns: 1fr; gap: 10px; margin-top: 46vh; }
}

/* ---------- marquee ---------- */
.marquee { overflow: hidden; padding: clamp(48px, 6vw, 96px) 0; white-space: nowrap; position: relative; z-index: 4; }
.mq-track { display: inline-flex; align-items: center; gap: .4em; font-size: clamp(40px, 5.4vw, 92px); letter-spacing: -.055em; line-height: 1; text-transform: uppercase; will-change: transform; }
.mq-track b { font-weight: 300; font-size: .26em; display: inline-grid; place-items: center; width: 1.5em; height: 1.5em; border: 1px solid currentColor; border-radius: 50%; letter-spacing: 0; transform: translateY(-.9em); }
.mq-track em { font-weight: 300; padding: 0 .1em; color: var(--ink); }
.mq-track .lav { color: var(--lav); }
.marquee-lav .mq-track { color: var(--lav); }
.problem .marquee { z-index: 1; }
.problem .tilt-wrap { z-index: 3; }

/* ---------- mission ---------- */
.mission { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(48px, 6vw, 96px); padding: var(--sec) var(--gut); z-index: 4; }
.mission-text { margin: 0; font-size: clamp(28px, 2.8vw, 44px); line-height: 1.12; letter-spacing: -.035em; max-width: 640px; }
.js .mission-text .w { color: var(--faint); transition: color .2s; }
.js .mission-text .w.on { color: var(--ink); }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s5) var(--s5); margin-top: clamp(48px, 5vw, 80px); max-width: 560px; }
.stat .num { margin: 0; font-size: clamp(54px, 5.2vw, 84px); letter-spacing: -.055em; line-height: 1; padding-bottom: 18px; border-bottom: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.stat .num small { font-size: .34em; letter-spacing: -.02em; margin-left: 6px; color: var(--ink-2); }
.stat .lbl { margin: var(--s2) 0 0; font: 400 11.5px/1.4 var(--mono); text-transform: uppercase; letter-spacing: .02em; color: var(--ink-2); }

.stack { position: relative; align-self: center; width: 100%; height: clamp(480px, 46vw, 680px); }
#stack { width: 100%; height: 100%; }
.stack-labels { position: absolute; inset: 0; pointer-events: none; }
.sl { position: absolute; left: 0; top: 0; display: grid; grid-template-columns: auto 1fr; column-gap: 10px; align-items: baseline; padding-left: 56px; width: 240px; will-change: transform; }
.sl::before { content: ""; position: absolute; left: 0; top: 8px; width: 48px; height: 1px; background: var(--ink); opacity: .35; }
.sl::after { content: ""; position: absolute; left: -3px; top: 5px; width: 7px; height: 7px; border-radius: 50%; background: var(--violet); box-shadow: 0 0 0 4px rgba(143,107,255,.15); }
.sl b { font: 500 11px var(--mono); color: var(--grey); }
.sl span { font-size: 14px; letter-spacing: -.01em; }
.sl small { grid-column: 2; font: 400 10.5px var(--mono); text-transform: uppercase; letter-spacing: .03em; color: var(--grey); }
.stack-cap { position: absolute; left: 0; bottom: -6px; margin: 0; font: 400 10.5px var(--mono); text-transform: uppercase; letter-spacing: .03em; color: var(--grey); }
@media (max-width: 900px) { .mission { grid-template-columns: 1fr; } }

/* ---------- problem ---------- */
.problem { padding: var(--s6) 0 var(--sec); z-index: 4; }
.problem .marquee { padding: 0; position: absolute; left: 0; right: 0; top: clamp(170px, 18vw, 250px); }
.tilt-wrap { position: relative; display: grid; place-items: center; perspective: 1200px; padding: 10px var(--gut); z-index: 2; }
.tilt-card { position: relative; width: min(380px, 80vw); transform-style: preserve-3d; transform: rotateX(8deg) rotateY(-10deg) rotateZ(-6deg); transition: transform .9s var(--ease); }
.tc-stack { position: absolute; inset: 0; border-radius: 30px; background: #f1f1f4; transform: translate3d(16px, 12px, -40px) rotate(4deg); box-shadow: 0 40px 80px -40px rgba(40,30,90,.3); }
.tc-face { position: relative; background: #f6f6f8; border-radius: 30px; padding: 14px; box-shadow: 0 50px 100px -40px rgba(40,30,90,.35), inset 0 0 0 1px rgba(255,255,255,.8); }
.tc-media { position: relative; height: 300px; border-radius: 20px; overflow: hidden; background: radial-gradient(120% 90% at 30% 20%, #ffffff, #e6e1fb 55%, #d6dcff); }
#organoid { width: 100%; height: 100%; }
.tc-ico { position: absolute; top: 14px; left: 14px; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.7); font-size: 14px; }
.tc-foot { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--s2); padding: 22px 10px 10px; }
.tc-foot h3 { margin: 0; font-weight: 400; font-size: 24px; line-height: 1.08; letter-spacing: -.03em; }
.problem-copy { max-width: 880px; margin: var(--s6) auto 0; padding: 0 var(--gut); text-align: center; }
.problem-copy .micro { margin-bottom: var(--s3); }
.big-line { margin: 0; font-size: clamp(26px, 2.8vw, 42px); line-height: 1.14; letter-spacing: -.035em; }
.big-line b { font-weight: 400; background: linear-gradient(90deg, var(--violet), var(--pink)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- science ---------- */
.science { padding: var(--sec) var(--gut); z-index: 4; }
.sci-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; }
.sci-ctrl { display: flex; gap: 10px; }
.circ { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); font-size: 22px; line-height: 1; transition: background .3s, color .3s, border-color .3s; }

.sci-body { display: grid; grid-template-columns: 140px 1fr 1.1fr; gap: var(--s5); align-items: center; margin-top: var(--s5); min-height: 380px; }
.sci-index { font-size: 64px; letter-spacing: -.05em; line-height: 1; }
.sci-index small { font: 400 12px var(--mono); color: var(--grey); letter-spacing: 0; margin-left: 6px; }
.sci-text { margin: 0; font-size: clamp(24px, 2.3vw, 36px); line-height: 1.16; letter-spacing: -.03em; max-width: 560px; }
.sci-text .soft { transition: color .4s; }
.sci-visual { position: relative; height: 420px; }
#method { width: 100%; height: 100%; }
.rail { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s4); margin-top: var(--s6); }
.rail-line { position: absolute; left: 0; right: 0; top: 7px; height: 1px; background: var(--line); }
.rail-line i { display: block; height: 100%; width: 0; background: var(--violet); transition: width .9s var(--ease); }
.rail-step { position: relative; text-align: left; padding: 36px var(--s2) 0 0; color: var(--grey); transition: color .4s; }
.rail-step i { position: absolute; left: 0; top: 0; width: 15px; height: 15px; border-radius: 50%; background: #d8d8de; transition: background .4s, box-shadow .4s; }
.rail-step b { display: block; font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 6px; }
.rail-step span { font-size: 12px; line-height: 1.4; display: block; max-width: 220px; }
.rail-step.on { color: var(--ink); }
.rail-step.on i { background: var(--violet); box-shadow: 0 0 0 6px rgba(143,107,255,.18); }
.rail-step:hover { color: var(--ink-2); }
@media (max-width: 1000px) { .sci-body { grid-template-columns: 1fr; } .sci-visual { height: 320px; } .rail { grid-template-columns: 1fr 1fr; } }

/* ---------- rigor panel ---------- */
.rigor { padding: 0 var(--gut) var(--sec); z-index: 4; }
.panel { position: relative; min-height: 700px; border-radius: var(--r); overflow: hidden; background: linear-gradient(135deg, #5a3fd8 0%, #8f6bff 40%, #c9a6ff 70%, #e7dcff 100%); isolation: isolate; }
.blobs i { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .7; animation: drift 16s ease-in-out infinite alternate; }
.b1 { width: 50%; height: 70%; left: -10%; top: 30%; background: #3a2bb0; }
.b2 { width: 40%; height: 60%; right: -5%; top: -20%; background: #ff9ef1; animation-delay: -4s !important; }
.b3 { width: 35%; height: 50%; left: 40%; bottom: -25%; background: #6fa0ff; animation-delay: -8s !important; }
.b4 { width: 25%; height: 35%; left: 30%; top: 5%; background: #fff; opacity: .35 !important; }
@keyframes drift { to { transform: translate(8%, -6%) scale(1.15); } }
#panel-cells { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.panel-top { position: absolute; top: 40px; right: 40px; display: flex; gap: 8px; z-index: 3; }
.widget { position: absolute; z-index: 3; border-radius: 24px; padding: var(--s3); color: var(--ink); }
.w-head { display: flex; justify-content: space-between; align-items: center; }
.w-head p { margin: 0; display: inline-flex; align-items: center; gap: 8px; font: 500 10.5px var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--ink-2); }
.live { width: 6px; height: 6px; border-radius: 50%; background: #2bd47d; box-shadow: 0 0 0 3px rgba(43,212,125,.2); animation: blink 1.6s infinite; }
.w-tag { font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .04em; padding: 4px 8px; border-radius: 6px; background: rgba(255,255,255,.7); color: var(--ink-2); }
.dots { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.7); font-size: 10px; letter-spacing: -1px; }
.widget h4 { margin: 14px 0 0; font-weight: 500; font-size: 22px; letter-spacing: -.035em; line-height: 1.1; }
.w-sub { margin: 4px 0 0; font-size: 11px; color: var(--ink-2); }
.w-live { left: 40px; top: 40px; width: 300px; }
.w-trace { width: 100%; height: 64px; margin-top: 10px; }
.w-trace path { fill: none; stroke: var(--violet); stroke-width: 1.4; vector-effect: non-scaling-stroke; }
.w-num { margin: 0; font: 400 52px/1 var(--mono); letter-spacing: -.06em; letter-spacing: -.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.w-num small { font-size: 12px; color: var(--ink-2); margin-left: 8px; letter-spacing: 0; }
.w-table { right: 40px; bottom: 40px; width: 400px; }
.spec { margin: 16px 0 0; }
.spec div { display: grid; grid-template-columns: 88px 1fr; gap: 12px; padding: 10px 0; border-top: 1px solid rgba(17,17,19,.08); }
.spec dt { font: 500 10.5px/1.5 var(--mono); text-transform: uppercase; letter-spacing: .04em; color: var(--ink-2); }
.spec dd { margin: 0; font-size: 13px; line-height: 1.4; }
.w-table ul { list-style: none; margin: 14px 0 0; padding: 0; }
.w-table li { display: flex; justify-content: space-between; gap: 10px; padding: 11px 0; border-top: 1px solid rgba(17,17,19,.08); font-size: 13px; }
.w-table li em { color: var(--violet); font: 500 10.5px var(--mono); text-transform: uppercase; letter-spacing: .04em; display: inline-flex; align-items: center; gap: 6px; }
.w-table li em::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: .2; } }
.panel-copy { position: absolute; left: 48px; bottom: 48px; z-index: 3; max-width: 680px; color: #fff; }
.panel-copy .h2 { font-size: clamp(36px, 4.2vw, 68px); }
.panel-copy p { margin: var(--s3) 0 0; font-size: 14px; color: rgba(255,255,255,.82); max-width: 420px; }
@media (max-width: 1000px) {
  .panel { min-height: 0; padding: 24px; display: grid; gap: 16px; }
  .widget, .panel-copy, .panel-top { position: relative; inset: auto; width: auto; }
  .panel-copy { padding: 140px 0 10px; }
}

/* ---------- history: film strip ---------- */
.history { z-index: 4; }
.film { height: 100svh; display: flex; flex-direction: column; justify-content: center; gap: clamp(20px, 4vh, 56px); padding: clamp(78px, 11vh, 120px) 0 clamp(20px, 4vh, 48px); overflow: hidden; }
.film-head .h2 { font-size: clamp(40px, min(5vw, 9vh), 80px); }
.film-head { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--s5); padding: 0 var(--gut); }
.film-head .micro { margin-bottom: var(--s3); color: var(--grey); }
.film-meta { width: min(400px, 100%); }
.film-meta p { margin: 0; font-size: 14.5px; line-height: 1.6; color: var(--ink-2); }
.film-prog { display: flex; align-items: center; gap: 14px; margin-top: var(--s3); font: 500 12px var(--mono); }
.film-prog i { flex: 1; height: 2px; border-radius: 2px; background: var(--line); overflow: hidden; }
.film-prog b { display: block; height: 100%; width: 16.6%; background: var(--ink); transition: width .2s linear; }
.film-track { display: flex; gap: var(--s3); padding: 0 var(--gut); will-change: transform; }
.frame-card { flex: 0 0 clamp(300px, 34vw, 520px); display: flex; flex-direction: column; border-radius: 28px; background: var(--soft); overflow: hidden; transition: transform .7s var(--ease); }

.fc-viz { position: relative; height: clamp(140px, 28vh, 320px); margin: 10px 10px 0; border-radius: 20px; background: #fff; overflow: hidden; box-shadow: inset 0 0 0 1px rgba(17,17,19,.05); }
.fc-viz canvas { width: 100%; height: 100%; }
.fc-live { position: absolute; left: 14px; top: 14px; display: inline-flex; align-items: center; gap: 7px; padding: 6px 10px; border-radius: 999px; background: rgba(244,244,246,.9); font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--ink-2); }
.fc-live i { width: 6px; height: 6px; border-radius: 50%; background: #2bd47d; animation: blink 1.6s infinite; }
.fc-body { display: flex; flex-direction: column; flex: 1; padding: clamp(18px, 3vh, 32px) var(--s4); }
.fc-year { margin: 0; font-weight: 400; font-size: clamp(36px, min(4.4vw, 7vh), 72px); line-height: .9; letter-spacing: -.055em; font-variant-numeric: tabular-nums; }
.frame-card h3 { margin: clamp(10px, 2vh, 24px) 0 0; font-weight: 500; font-size: 22px; letter-spacing: -.03em; line-height: 1.15; }
.fc-text { margin: var(--s1) 0 clamp(12px, 2vh, 24px); font-size: 14px; line-height: 1.55; color: var(--ink-2); max-width: 420px; }
.fc-src { margin-top: auto; align-self: flex-start; display: inline-flex; gap: 8px; padding: 9px 14px; border-radius: 999px; border: 1px solid var(--line); font: 500 11px var(--mono); letter-spacing: .02em; color: var(--ink-2); transition: background .4s, color .4s, border-color .4s; }
.fc-src:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.fc-src span { transition: transform .4s var(--ease); }
.fc-src:hover span { transform: translate(2px, -2px); }
.fc-next { background: linear-gradient(150deg, #8f6bff, #c47cff 55%, #ffc6f1); color: #fff; }
.fc-next .fc-viz { background: rgba(255,255,255,.14); box-shadow: inset 0 0 0 1px rgba(255,255,255,.25); }
.fc-next .fc-live { background: rgba(255,255,255,.22); color: #fff; }
.fc-next .fc-live i { background: #fff; }
.fc-next .fc-text { color: rgba(255,255,255,.85); }
.fc-next .fc-src { border-color: rgba(255,255,255,.45); color: #fff; }
.fc-next .fc-src:hover { background: #fff; color: var(--ink); }
@media (max-width: 900px) {
  .film { height: auto; gap: var(--s5); padding: var(--sec) 0; }
  .fc-viz { height: 200px; }
  .film-head { flex-direction: column; align-items: flex-start; }
  .film-track { overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--gut); padding-bottom: var(--s2); scrollbar-width: none; }
  .film-track::-webkit-scrollbar { display: none; }
  .frame-card { flex-basis: 82vw; scroll-snap-align: start; }
}

/* ---------- team ---------- */
.team { padding: clamp(80px, 10vw, 140px) var(--gut); z-index: 4; }
.team-sub { margin: 0; font-size: 14px; color: var(--ink-2); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: clamp(40px, 5vw, 70px); }
@media (max-width: 1000px) { .cards { grid-template-columns: 1fr; } }
.tcard { position: relative; border-radius: 26px; padding: 26px; min-height: 440px; display: flex; flex-direction: column; background: var(--soft); overflow: hidden; transition: transform .7s var(--ease), background .6s; isolation: isolate; }
.tcard::before, .tcard::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: hsl(var(--h) 70% 92%); z-index: -2; opacity: 0; transition: opacity .6s, transform .7s var(--ease); }
.tcard:hover { transform: translateY(-8px) rotate(-1.2deg); background: hsl(var(--h) 80% 95%); }
.tcard-orb { width: 120px; height: 120px; border-radius: 50%; margin: 10px 0 auto auto; background: radial-gradient(circle at 35% 30%, #fff 0%, hsl(var(--h) 90% 82%) 35%, hsl(calc(var(--h) + 40) 80% 70%) 70%, hsl(calc(var(--h) - 30) 70% 60%) 100%); box-shadow: inset -10px -14px 30px rgba(60,40,160,.25), 0 30px 50px -30px hsl(var(--h) 70% 50%); transition: transform 1s var(--ease); }
.tcard:hover .tcard-orb { transform: scale(1.12) translate(-6px, 6px); }
.tcard h4 { margin: 40px 0 0; font-weight: 400; font-size: 26px; letter-spacing: -.03em; }
.role { margin: 4px 0 0; font-size: 12px; color: var(--grey); }
.bio { margin: 18px 0 0; font-size: 13px; color: var(--ink-2); }
.links { display: flex; gap: 16px; margin: 18px 0 0; font-size: 12px; font-weight: 500; }
.links a { border-bottom: 1px solid transparent; transition: border-color .3s, color .3s; }
.links a:hover { color: var(--violet); border-color: var(--violet); }

/* ---------- contact ---------- */
.contact { padding: var(--sec) var(--gut) var(--s5); z-index: 4; }
.contact-big { margin: 0; text-align: center; font-weight: 400; font-size: clamp(64px, 13.5vw, 230px); letter-spacing: .02em; line-height: 1; white-space: nowrap; }
.contact-big .l { display: inline-block; will-change: transform, opacity; }
.contact-row { display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; margin-top: var(--s7); padding-top: var(--s5); border-top: 1px solid var(--line); }
.contact-row p { margin: 0; max-width: 420px; font-size: 14px; color: var(--ink-2); }
.foot { display: grid; grid-template-columns: auto 1fr auto; gap: var(--s4); align-items: center; margin-top: var(--s7); padding-top: var(--s4); border-top: 1px solid var(--line); font: 400 11px var(--mono); text-transform: uppercase; letter-spacing: .02em; color: var(--grey); }
.foot p { margin: 0; }
.foot .logo { color: var(--ink); }
@media (max-width: 760px) { .foot { grid-template-columns: 1fr; gap: 10px; } }

/* ---------- reveals ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1 !important; transform: none !important; }
  .tag, .blobs i, .orb-core { animation: none !important; }
}

/* ---------- additions from design review ---------- */
.arrow-r { display: inline-block; transition: transform .5s var(--ease); }

.hero-btns { align-items: center; gap: var(--s4) !important; }
.text-link { display: inline-flex; gap: 8px; min-height: 44px; align-items: center; font-size: 14px; font-weight: 500; border-bottom: 1px solid transparent; }
.text-link span { transition: transform .5s var(--ease); }
.text-link:hover span { transform: translateX(4px); }
.text-link:hover { color: var(--violet); }
.cite { margin-left: 2px; font: 500 .45em var(--mono); vertical-align: super; color: var(--violet); }
.h2-sm { font-size: clamp(36px, 3.6vw, 56px); }
.micro.light, .h2.light { color: #fff; }

/* pilot */
.pilot { padding: 0 var(--gut) var(--sec); z-index: 4; }
.pilot-in { position: relative; overflow: hidden; border-radius: var(--r); background: radial-gradient(90% 120% at 100% 0%, #3a2a8a 0%, #17151f 45%, #0e0e12 100%); color: #fff; padding: clamp(48px, 6vw, 96px); isolation: isolate; }
.pilot-in::after { content: ""; position: absolute; width: 60%; aspect-ratio: 1; right: -15%; top: -40%; border-radius: 50%; background: radial-gradient(circle, rgba(226,124,255,.35), rgba(143,107,255,.15) 40%, transparent 70%); filter: blur(20px); z-index: -1; animation: drift 14s ease-in-out infinite alternate; }
.pilot-head { max-width: 720px; }
.pilot-head .micro { margin-bottom: var(--s3); color: rgba(255,255,255,.7); }
.pilot-lede { margin: var(--s4) 0 0; font-size: 17px; line-height: 1.55; color: rgba(255,255,255,.72); max-width: 520px; }
.pilot-steps { list-style: none; margin: var(--s6) 0 var(--s5); padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s2); }
.pstep { position: relative; padding: var(--s4); border-radius: 22px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: background .5s var(--ease), border-color .5s, transform .6s var(--ease); }

.pnum { font: 400 13px var(--mono); color: var(--lav); }
.pstep h3 { margin: var(--s5) 0 0; font-weight: 500; font-size: 26px; letter-spacing: -.03em; }
.pstep p { margin: var(--s2) 0 var(--s5); font-size: 14.5px; line-height: 1.55; color: rgba(255,255,255,.68); }
.ptag { position: absolute; left: var(--s4); bottom: var(--s4); font: 500 10.5px var(--mono); text-transform: uppercase; letter-spacing: .05em; padding: 5px 10px; border-radius: 999px; background: rgba(185,168,255,.16); color: #d8ceff; }
.pill-light { background: #fff; color: var(--ink); }

@media (max-width: 900px) { .pilot-steps { grid-template-columns: 1fr; } }

/* roadmap */
.roadmap { padding: 0 var(--gut) var(--sec); z-index: 4; }
.road { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s4); margin-top: var(--s6); }
.road-line { position: absolute; left: 0; right: 0; top: 6px; height: 2px; border-radius: 2px; background: var(--line); }
.road-line i { display: block; height: 100%; width: 0; border-radius: 2px; background: linear-gradient(90deg, var(--blue), var(--violet), var(--pink)); }
.rstep { position: relative; padding-top: var(--s5); }
.rstep::before { content: ""; position: absolute; left: 0; top: 0; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 2px solid var(--violet); }
.rm { font: 500 11.5px var(--mono); text-transform: uppercase; letter-spacing: .04em; color: var(--violet); }
.rstep h3 { margin: var(--s2) 0 0; font-weight: 500; font-size: 24px; line-height: 1.12; letter-spacing: -.03em; }
.rstep p { margin: var(--s2) 0 0; font-size: 14.5px; line-height: 1.55; color: var(--ink-2); max-width: 300px; }
@media (max-width: 900px) {
  .road { grid-template-columns: 1fr; gap: var(--s5); padding-left: var(--s4); }
  .road-line { left: 6px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .road-line i { width: 100% !important; height: var(--rh, 0%); background: linear-gradient(180deg, var(--blue), var(--violet), var(--pink)); }
  .rstep { padding-top: 0; }
  .rstep::before { left: calc(-1 * var(--s4)); top: 4px; }
}

/* contact */
.contact-big { font-size: clamp(48px, 14vw, 240px) !important; letter-spacing: -.04em !important; }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s2); margin-top: var(--s6); }
.tile { --x: 50%; --y: 50%; position: relative; display: block; min-height: clamp(220px, 20vw, 300px); border-radius: clamp(20px, 1.8vw, 28px); background: var(--soft); overflow: hidden; isolation: isolate; transform: perspective(1000px); transform-style: preserve-3d; will-change: transform; backface-visibility: hidden; box-shadow: 0 0 0 rgba(60,40,160,0); transition: box-shadow .8s var(--ease); }
.tile.fx-on { box-shadow: 0 40px 80px -40px rgba(60,40,160,.45); }
.tile-in { position: relative; z-index: 3; display: flex; flex-direction: column; height: 100%; min-height: inherit; padding: clamp(22px, 2.2vw, 36px); }
/* reveal: a GPU-scaled disc, big enough to cover the card from any point */
.tile-fill { position: absolute; z-index: 1; left: 0; top: 0; width: var(--d, 1200px); height: var(--d, 1200px); margin: calc(var(--d, 1200px) / -2) 0 0 calc(var(--d, 1200px) / -2); border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, #2c2350 0%, #17151f 45%, var(--ink) 70%);
  transform: translate3d(var(--fx, 50%), var(--fy, 50%), 0) scale(0); transition: transform .8s cubic-bezier(.65,0,.25,1); will-change: transform; }
.tile.fx-on .tile-fill { transform: translate3d(var(--fx, 50%), var(--fy, 50%), 0) scale(1); }
.tile .micro { color: var(--grey); transition: color .6s var(--ease); }
.tile h3 { margin: auto 0 0; font-weight: 500; font-size: clamp(22px, 2vw, 30px); line-height: 1.08; letter-spacing: -.035em; max-width: 16ch; transition: color .6s var(--ease), transform .8s var(--ease); }
.tile p { margin: clamp(8px, .8vw, 14px) 0 0; font-size: clamp(13px, .95vw, 15px); line-height: 1.5; color: var(--ink-2); transition: color .6s var(--ease), transform .8s var(--ease); }
.tile-more { display: block; margin-top: clamp(8px, .8vw, 14px); font: 500 clamp(10px, .7vw, 11px) var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--lav); opacity: 0; transform: translate3d(0, 12px, 0); transition: opacity .5s var(--ease), transform .8s var(--ease); }

.tile.fx-on .tile-more { opacity: 1; transform: translate3d(0, -12px, 0); transition-delay: .1s; }

.tile-arr { position: absolute; right: clamp(22px, 2.2vw, 36px); top: clamp(22px, 2.2vw, 36px); width: clamp(42px, 3.4vw, 52px); height: clamp(42px, 3.4vw, 52px); border-radius: 50%; overflow: hidden; background: #fff; color: var(--ink); will-change: transform; transition: background .5s var(--ease), color .5s var(--ease); }
.tile-arr i { position: absolute; inset: 0; display: grid; place-items: center; font-style: normal; transition: transform .6s var(--ease); }
.tile-arr i + i { transform: translate3d(-120%, 120%, 0); }
.tile.fx-on .tile-arr { background: var(--lav); color: var(--ink); }
.tile.fx-on .tile-arr i:first-child { transform: translate3d(120%, -120%, 0); }
.tile.fx-on .tile-arr i + i { transform: none; }
.tile-dark { background: var(--ink); }
.tile-dark .tile-fill { background: radial-gradient(circle at 50% 50%, #d38bff 0%, #9b74ff 35%, #6446e0 70%); }
.tile-dark h3 { color: #fff; } .tile-dark p { color: rgba(255,255,255,.66); } .tile-dark .micro { color: rgba(255,255,255,.6); }
.tile-dark .tile-arr { background: rgba(255,255,255,.12); color: #fff; }
.tile-dark.is-in .tile-arr { background: #fff; color: var(--ink); }
.tile-dark .tile-more { color: #fff; }
@media (hover: none) { .tile-spot { display: none; } }
@media (max-width: 900px) { .tiles { grid-template-columns: 1fr; } .tile { min-height: 220px; } }
.foot-links { display: flex; flex-wrap: wrap; gap: var(--s3); }
.foot-links a { color: var(--ink); text-transform: none; font-family: var(--font); font-size: 13px; }
.foot-links a:hover { color: var(--violet); }
.foot { grid-template-columns: auto 1fr auto auto !important; }
@media (max-width: 900px) { .foot { grid-template-columns: 1fr !important; } }

/* stack labels on small screens: a tidy list under the diagram */
@media (max-width: 900px) {
  .stack { height: auto; }
  #stack { height: 420px; }
  .stack-labels { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3) var(--s2); margin-top: var(--s3); }
  .sl { position: relative; transform: none !important; padding-left: 18px; white-space: normal; }
  .sl::before { display: none; }
  .sl::after { left: 0; }
  .stack-cap { position: static; margin-top: var(--s3); }
}

@media (max-height: 720px) and (min-width: 901px) { .film-meta p { display: none; } .fc-text { -webkit-line-clamp: 3; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; } }

/* stack labels: draw in on scroll, light up on hover */
.stack-labels { pointer-events: none; }
.sl { pointer-events: auto; cursor: default; opacity: 0; transition: opacity .6s var(--ease), filter .4s; }
.sl.in { opacity: 1; }
.sl.dim { opacity: .35; }
.sl::before { transform-origin: left; transform: scaleX(0); transition: transform .9s var(--ease), background .3s, opacity .3s; }
.sl.in::before { transform: scaleX(1); }
.sl span { transition: color .3s, transform .5s var(--ease); display: inline-block; }
.sl.on span { color: var(--violet); transform: translateX(4px); }
.sl.on::before { background: var(--violet); opacity: 1; }
.sl.on::after { animation: corepulse 1.4s var(--ease) infinite; }
@keyframes corepulse { 50% { box-shadow: 0 0 0 10px rgba(143,107,255,0); } }
@media (max-width: 900px) { .sl { opacity: 1; } .sl.dim { opacity: .45; } }

/* ---------- primary nav: inline on desktop, menu on mobile ---------- */
.nav { grid-template-columns: auto 1fr auto; }
.nav-links { position: relative; justify-self: center; display: flex; gap: 2px; }
.nav-pill { position: absolute; left: 0; top: 0; bottom: 0; width: 0; border-radius: 999px; background: rgba(17,17,19,.055); opacity: 0; will-change: transform, width; pointer-events: none; transition: opacity .3s; }
.nav-links a { position: relative; z-index: 1; display: inline-flex; align-items: center; min-height: 38px; padding: 0 15px; border-radius: 999px;
  font-size: 14px; font-weight: 500; letter-spacing: -.005em; color: var(--ink-2); transition: color .35s var(--ease); }
.nav-links a:hover, .nav-links a.on { color: var(--ink); }
.nav-links a:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; }
.menu-btn { display: none; justify-self: end; }
@media (max-width: 1080px) { .nav-links a { padding: 0 11px; font-size: 13px; } }
@media (max-width: 960px) {
  .nav-links { display: none; }
  .menu-btn { display: inline-flex; }
  .nav { grid-template-columns: auto 1fr auto auto; }
}
.js .reveal.shown { opacity: 1; transform: none; }

.sci-left { display: flex; flex-direction: column; gap: var(--s3); }
.sci-left .sci-ctrl { display: flex; gap: 8px; }

/* ================= nav: open at the top, a floating dark dock once scrolled ================= */
.nav::before { display: none; }
.nav { transition: opacity .45s var(--ease), transform .6s var(--ease); }
.nav.hide, .nav.docked { opacity: 0; transform: translateY(-14px); pointer-events: none; }
.dock { position: fixed; z-index: 41; top: 16px; left: 50%; display: flex; align-items: center; gap: 18px; padding: 6px 6px 6px 22px; border-radius: 999px;
  background: rgba(17,17,19,.78); backdrop-filter: blur(22px) saturate(170%); -webkit-backdrop-filter: blur(22px) saturate(170%);
  box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 0 0 1px rgba(255,255,255,.06) inset, 0 24px 48px -22px rgba(20,12,60,.55);
  color: #fff; opacity: 0; transform: translate3d(-50%, -24px, 0) scale(.96); pointer-events: none;
  transition: opacity .45s var(--ease), transform .7s var(--ease); }
.dock.on { opacity: 1; transform: translate3d(-50%, 0, 0) scale(1); pointer-events: auto; }

.dock-links { position: relative; display: flex; gap: 2px; }
.dock-pill { position: absolute; left: 0; top: 0; bottom: 0; width: 0; border-radius: 999px; background: rgba(255,255,255,.12); box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); opacity: 0; will-change: transform, width; pointer-events: none; transition: opacity .3s; }
.dock-links a { position: relative; z-index: 1; display: inline-flex; align-items: center; min-height: 36px; padding: 0 13px; border-radius: 999px; font-size: 13px; font-weight: 500; color: rgba(255,255,255,.62); transition: color .35s var(--ease); }
.dock-links a:hover, .dock-links a.on { color: #fff; }
.dock-cta { min-height: 36px !important; padding: 0 16px !important; }
@media (max-width: 960px) { .dock { display: none; } .nav.docked { opacity: 1; transform: none; pointer-events: auto; } .nav.docked.hide { opacity: 0; transform: translateY(-14px); } }

/* ================= shared interaction system ================= */
:where([data-fx]) { position: relative; isolation: isolate; will-change: transform; backface-visibility: hidden; }
[data-fx~="card"], [data-fx~="tile"] { overflow: hidden; }
.fx-spot { position: absolute; inset: 0; z-index: 0; border-radius: inherit; opacity: 0; pointer-events: none; transition: opacity .6s var(--ease);
  background: radial-gradient(clamp(200px, 24vw, 340px) circle at var(--x, 50%) var(--y, 50%), var(--fx-glow, rgba(143,107,255,.14)), transparent 62%); }
.fx-spot::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: radial-gradient(clamp(160px, 20vw, 280px) circle at var(--x, 50%) var(--y, 50%), var(--fx-edge, rgba(143,107,255,.85)), rgba(143,107,255,.25) 40%, transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
[data-fx~="dark"] { --fx-glow: rgba(185,168,255,.18); --fx-edge: rgba(226,190,255,.9); }
.fx-on > .fx-spot { opacity: 1; }
:where([data-fx~="card"]) > :where(:not(.fx-spot):not(.fx-fill)) { position: relative; z-index: 1; }
[data-fx~="tile"] > .fx-spot { z-index: 2; }
.fc-viz { z-index: 1; }
[data-fx~="card"] { transition: box-shadow .8s var(--ease); }
[data-fx~="card"].fx-on { box-shadow: 0 34px 70px -38px rgba(60,40,160,.45); }
/* buttons: fill blooms from the cursor's entry point; label rolls; magnetic pull */
[data-fx~="button"] { overflow: hidden; }
.fx-fill { position: absolute; z-index: 0; left: 0; top: 0; width: var(--d, 400px); height: var(--d, 400px); margin: calc(var(--d, 400px) / -2) 0 0 calc(var(--d, 400px) / -2); border-radius: 50%;
  transform: translate3d(var(--fx, 50%), var(--fy, 50%), 0) scale(0); transition: transform .7s cubic-bezier(.65,0,.25,1); will-change: transform; pointer-events: none; }
.fx-on > .fx-fill { transform: translate3d(var(--fx, 50%), var(--fy, 50%), 0) scale(1); }
:where([data-fx~="button"]) > :where(:not(.fx-fill)) { position: relative; z-index: 1; transition: color .45s var(--ease), transform .6s var(--ease); }
.pill-dark .fx-fill { background: radial-gradient(circle, #a68bff, var(--violet) 55%, #6a4ee6); }
.pill-line .fx-fill, .circ .fx-fill { background: var(--ink); }
.pill-light .fx-fill { background: radial-gradient(circle, #c4b2ff, var(--violet) 55%, #6a4ee6); }
.pill-line, .circ { transition: border-color .45s var(--ease), color .45s var(--ease); }
.pill-line.fx-on, .circ.fx-on { color: #fff; border-color: var(--ink); }
.pill-light.fx-on { color: #fff; }
.dock .pill-light .fx-fill { background: radial-gradient(circle, #c9b8ff, var(--lav)); }
.dock .pill-light.fx-on { color: var(--ink); }
.fx-on .arrow-r { transform: translateX(4px); }
.fx-on .arrow-down { transform: translateY(3px); }
.pill > span:last-child:not(.roll):not(.arrow-r):not(.arrow-down) { display: inline-block; transition: transform .6s var(--ease); }
.pill.fx-on > span:last-child:not(.roll) { transform: translate(3px, -3px); }
@media (prefers-reduced-motion: reduce) { .fx-fill, .fx-spot { transition: none; } }

/* ================= ambient field + signal path ================= */
#ambient { position: fixed; inset: 10px; width: calc(100% - 20px); height: calc(100% - 20px); z-index: 0; pointer-events: none; border-radius: var(--r); }
.signal { position: fixed; z-index: 30; left: calc(10px + max(14px, calc((100vw - 1480px) / 2 - 34px))); top: 22vh; bottom: 22vh; width: 2px; pointer-events: none; opacity: 0; transition: opacity .6s var(--ease); }
.signal.on { opacity: 1; }
.sig-track, .sig-fill { position: absolute; left: 0; top: 0; width: 2px; border-radius: 2px; }
.sig-track { bottom: 0; background: rgba(17,17,19,.07); }
.sig-fill { height: 0; background: linear-gradient(180deg, var(--blue), var(--violet), var(--pink)); }
.sig-dot { position: absolute; left: 1px; top: 0; width: 9px; height: 9px; margin: -4.5px 0 0 -4.5px; border-radius: 50%; background: var(--pink); box-shadow: 0 0 0 4px rgba(226,124,255,.18), 0 0 18px rgba(226,124,255,.8); }
.sig-tick { position: absolute; left: -3px; width: 8px; height: 8px; margin-top: -4px; border-radius: 50%; background: #fff; box-shadow: inset 0 0 0 1.5px rgba(17,17,19,.2); transition: box-shadow .4s, transform .4s var(--ease); }
.sig-tick.lit { box-shadow: inset 0 0 0 4px var(--violet); transform: scale(1.15); }
.sig-tick span { position: absolute; left: 16px; top: -5px; font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--grey); white-space: nowrap; opacity: 0; transform: translateX(-6px); transition: opacity .4s, transform .5s var(--ease); }
.sig-tick.now span { opacity: 1; transform: none; color: var(--ink); }
@media (max-width: 1280px) { .signal { display: none; } }

/* ================= roadmap cards ================= */
.road { gap: var(--s2) !important; }
.rstep { padding: var(--s5) var(--s4) var(--s4) !important; border-radius: 24px; background: rgba(244,244,246,.72); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); min-height: 230px; }
.rstep::before { left: var(--s4) !important; top: -7px !important; }
.road-line { top: 0 !important; }
.here { position: absolute; right: var(--s3); top: var(--s3); display: inline-flex; align-items: center; gap: 7px; padding: 5px 10px; border-radius: 999px; background: var(--ink); color: #fff; font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .05em; }
.here i { width: 6px; height: 6px; border-radius: 50%; background: #2bd47d; box-shadow: 0 0 0 0 rgba(43,212,125,.6); animation: herePulse 1.8s infinite; }
@keyframes herePulse { 70% { box-shadow: 0 0 0 8px rgba(43,212,125,0); } 100% { box-shadow: 0 0 0 0 rgba(43,212,125,0); } }
@media (max-width: 900px) { .rstep::before { left: calc(-1 * var(--s4)) !important; top: 26px !important; } .road-line { top: 0 !important; } }

/* panels unfold as they enter */
.panel, .pilot-in { will-change: clip-path; }
@media (max-width: 1720px) { .sig-tick span { display: none; } }

/* roadmap: line + dots sit above the cards */
.road { padding-top: 34px; }
.road-line { top: 6px !important; }
.rstep::before { display: none !important; }
.rdots { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s2); }
.rdots b { width: 14px; height: 14px; margin: -6px 0 0 var(--s4); border-radius: 50%; background: #fff; border: 2px solid var(--violet); }
.rdots b:first-child { background: var(--violet); box-shadow: 0 0 0 6px rgba(143,107,255,.18); }
@media (max-width: 900px) { .road { padding-top: 0; } .rdots { display: none; } }

/* mobile fit fixes */
.mission > *, .problem-grid > *, .sci-body > *, .rigor-grid > *, .market-grid > *, .hist-grid > * { min-width: 0; }
@media (max-width: 900px) {
  .stat .num { font-size: clamp(40px, 12vw, 64px); }
  .stats { gap: var(--s4) var(--s3); }
  .fc-src, .src, .foot-links a { min-height: 40px; display: inline-flex; align-items: center; }
  .cite { padding: 10px 4px; }
}
@media (max-width: 900px) { .sl { width: auto; min-width: 0; } }

/* ================= nav hover: rolling labels, elastic pill, iridescent edge ================= */
@property --ring { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
.nav-pill, .dock-pill { transform-origin: left center; }
.nav-pill::after, .dock-pill::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; opacity: 0;
  background: conic-gradient(from var(--ring), #8f6bff, #e27cff, #5b8cff, #8f6bff);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  animation: ring 3.2s linear infinite; transition: opacity .4s var(--ease); }
.nav-links:hover .nav-pill::after, .dock-links:hover .dock-pill::after { opacity: 1; }
@keyframes ring { to { --ring: 360deg; } }
.nav-links:hover .nav-pill { background: #fff; box-shadow: 0 1px 2px rgba(17,17,19,.06), 0 10px 24px -12px rgba(110,80,230,.45); }
.nav-pill { transition: opacity .3s, background .4s, box-shadow .4s; }
.nav-roll { position: relative; display: inline-block; overflow: hidden; line-height: 1.25; vertical-align: middle; }
.nav-roll > span { display: block; transition: transform .55s var(--ease); }
.nav-roll > span + span { position: absolute; left: 0; top: 100%; }
.nav-links a:hover .nav-roll > span, .dock-links a:hover .nav-roll > span { transform: translateY(-100%); }
.nav-links a .nav-roll > span + span { color: var(--violet); }
.dock-links a .nav-roll > span + span { color: #fff; }
.nav-links a, .dock-links a { will-change: transform; }
@media (prefers-reduced-motion: reduce) { .nav-pill::after, .dock-pill::after { animation: none; } }

/* ================= brand mark + wordmark ================= */
.logo { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; letter-spacing: 0; color: var(--ink); }
.logo .mark { width: 32px; height: 32px; flex: none; }

.logo .word { font-family: "Clash Display", var(--font); font-weight: 600; font-size: 21px; letter-spacing: -.02em; line-height: 1; }
.logo .word b { font-weight: 600; color: var(--violet); }
.dock-logo { padding-right: 6px; color: #fff; }
.dock-logo .mark { width: 26px; height: 26px; }
.dock-logo .word { font-size: 17px; }
.dock-logo .word b { color: var(--lav); }
.foot .logo .word { font-size: 18px; }

/* neuron glyph on the problem card */
.tc-ico svg { width: 18px; height: 18px; fill: none; stroke: var(--violet); stroke-width: 1.4; stroke-linecap: round; }
.tc-ico svg circle { fill: var(--violet); stroke: none; }
.tc-ico svg circle:first-child { fill: none; stroke: var(--violet); stroke-width: 1.6; }

/* problem card: flat 2D layering so clicks land exactly where things are drawn */
.tilt-card { transform-style: flat !important; isolation: isolate; }
.tc-stack { transform: translate(16px, 12px) rotate(4deg) !important; z-index: -1; }

/* ================= FAQ ================= */
.faq { padding: 0 var(--gut) var(--sec); z-index: 4; }
.faq-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(40px, 6vw, 100px); align-items: start; }
@media (max-width: 900px) { .faq-grid { grid-template-columns: 1fr; } }
.faq-head { position: sticky; top: 110px; }
.faq-head .micro { margin-bottom: var(--s3); color: var(--grey); }
.faq-sub { margin: var(--s3) 0 0; font-size: 15px; color: var(--ink-2); max-width: 340px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { list-style: none; display: grid; grid-template-columns: 44px 1fr 28px; gap: var(--s2); align-items: center; padding: 26px 0; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-n { font: 500 12px var(--mono); color: var(--grey); transition: color .4s; }
.faq-q { font-weight: 500; font-size: clamp(18px, 1.6vw, 24px); letter-spacing: -.025em; line-height: 1.2; transition: color .4s, transform .6s var(--ease); }
.faq-ico { position: relative; width: 28px; height: 28px; border-radius: 50%; box-shadow: inset 0 0 0 1px var(--line); transition: background .45s var(--ease), box-shadow .45s; }
.faq-ico::before, .faq-ico::after { content: ""; position: absolute; left: 50%; top: 50%; width: 11px; height: 1.5px; margin: -.75px 0 0 -5.5px; background: var(--ink); border-radius: 2px; transition: transform .55s var(--ease), background .4s; }
.faq-ico::after { transform: rotate(90deg); }
.faq-item summary:hover .faq-q { transform: translateX(6px); }
.faq-item summary:hover .faq-ico { box-shadow: inset 0 0 0 1px var(--violet); }
.faq-item[open] .faq-ico { background: var(--ink); box-shadow: none; }
.faq-item[open] .faq-ico::before, .faq-item[open] .faq-ico::after { background: #fff; }
.faq-item[open] .faq-ico::after { transform: rotate(0deg); }
.faq-item[open] .faq-n { color: var(--violet); }
.faq-a { overflow: hidden; }
.faq-a p { margin: 0; padding: 0 28px 28px 60px; font-size: 15.5px; line-height: 1.65; color: var(--ink-2); max-width: 680px; }
@media (max-width: 600px) { .faq-a p { padding-left: 0; padding-right: 0; } .faq-item summary { grid-template-columns: 32px 1fr 28px; } }

/* mark: on hover a signal runs from the cell out along the traces */
.logo .mark .mk-b { stroke-dasharray: 14; stroke-dashoffset: 0; }
.logo:hover .mark .mk-b { animation: mkRun .9s var(--ease); }
.logo:hover .mark .mk-b:nth-child(2) { animation-delay: .08s; }
.logo:hover .mark .mk-b:nth-child(3) { animation-delay: .16s; }
@keyframes mkRun { 0% { stroke-dashoffset: 14; } 100% { stroke-dashoffset: 0; } }
.logo .mark circle:first-of-type { transform-origin: 9.5px 16px; transition: transform .6s var(--ease); }
.logo:hover .mark circle:first-of-type { transform: scale(1.12); }

/* contact tiles are informational cards now */
.tile { cursor: default; }

/* ================= mobile polish (≤ 900px) ================= */
@media (max-width: 900px) {
  /* hero: the chip gets its own band between the copy and the card */
  #hero-gl { top: var(--gl-top, 480px); height: 380px; bottom: auto; }
  .hero-card { margin-top: 190px; }
  .hero-btns { gap: var(--s3) !important; }

  /* the shifting-words marquee only shows fragments on a phone */
  .problem .marquee { display: none; }
  .problem { padding-top: var(--s5); }

  /* headings that sit beside a subtitle stack instead */
  .sci-head { flex-direction: column; align-items: flex-start; gap: var(--s3); }

  /* dark pilot panel: more room for text */
  .pilot-in { padding: 36px 22px; border-radius: 24px; }
  .pstep { padding: 24px 22px 64px; }
  .pstep h3 { margin-top: var(--s4); font-size: 23px; }
  .ptag { left: 22px; bottom: 22px; }
  .pilot-in .pill { width: 100%; justify-content: center; white-space: normal; text-align: center; }

  /* roadmap cards */
  .rstep { padding: var(--s4) var(--s3) !important; min-height: 0; }
  .here { position: static; display: inline-flex; margin-bottom: var(--s2); }

  /* FAQ: no sticky heading on one column */
  .faq-head { position: static; }
  .faq-item summary { padding: 20px 0; }

  /* field timeline: next card peeks so it reads as swipeable */
  .frame-card { flex-basis: 78vw; }
  .film-track { padding-right: 22vw; }

  /* readable small labels + comfortable tap targets */
  .micro, .w-tag, .ptag, .here, .spec dt, .stack-cap, .sl small, .fc-src, .pill-xs, .hc-date, .stat .lbl, .rail-step b { font-size: 11.5px !important; }
  .foot-links { gap: 4px 6px; }
  .foot-links a { padding: 0 10px; margin-left: -10px; min-width: 44px; }
  .menu nav a { font-size: clamp(30px, 9vw, 44px); padding: 8px 0; }
  .menu { padding-top: 92px; overflow-y: auto; -webkit-overflow-scrolling: touch; }
}
@media (max-width: 560px) {
  /* the Contact pill doesn't fit beside the logo and Menu on small phones; Contact lives in the menu */
  .nav-right { display: none; }
  .nav { grid-template-columns: auto 1fr; }
  .menu-btn { justify-self: end; }
  .h-hero { font-size: clamp(38px, 11vw, 52px); }
}

@media (max-width: 960px) {
  /* phones have no dock, so the top bar keeps its frosted background once scrolled */
  .nav::before { display: block; }
  .nav.solid::before { opacity: 1; }
  .nav.docked { opacity: 1; transform: none; pointer-events: auto; }
  .nav.docked.hide { opacity: 0; transform: translateY(-14px); pointer-events: none; }
}
@media (max-width: 900px) { .w-head p { font-size: 11.5px !important; } }
.cite { position: relative; display: inline-block; }
.cite::after { content: ""; position: absolute; inset: -14px -10px; }

/* ================= what's inside: neurons, GPUs, robot ================= */
.inside { padding: var(--sec) var(--gut) 0; z-index: 4; }
.inside-head { max-width: 760px; }
.inside-head .micro { margin-bottom: var(--s3); color: var(--grey); }
.inside-sub { margin: var(--s4) 0 0; font-size: 16px; line-height: 1.6; color: var(--ink-2); max-width: 560px; }
.inside-flow { position: relative; height: 2px; margin: var(--s5) 0 var(--s4); border-radius: 2px; background: var(--line); overflow: hidden; }
.if-line { position: absolute; inset: 0; background: linear-gradient(90deg, var(--pink), var(--violet), var(--blue)); transform-origin: left; transform: scaleX(0); transition: transform 1.6s var(--ease); }
.inside.in .if-line { transform: scaleX(1); }
.if-pulse { position: absolute; top: -4px; left: 0; width: 10px; height: 10px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 3px rgba(143,107,255,.35), 0 0 16px var(--violet); animation: ifRun 3.2s cubic-bezier(.5,0,.3,1) infinite; }
@keyframes ifRun { 0% { left: 0; opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { left: calc(100% - 10px); opacity: 0; } }
.inside-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s2); }
.layer { display: flex; flex-direction: column; padding: var(--s4); border-radius: 26px; background: var(--soft); min-height: 520px; }
.layer-bio { background: radial-gradient(120% 90% at 20% 0%, #3b2a8f 0%, #17141f 55%, #0e0e12 100%); color: #fff; }
.layer-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.layer-n { font: 500 11.5px var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--grey); }
.layer-bio .layer-n { color: rgba(255,255,255,.6); }
.layer-tag { display: inline-flex; align-items: center; gap: 7px; padding: 5px 10px; border-radius: 999px; font: 500 10.5px var(--mono); text-transform: uppercase; letter-spacing: .05em; background: #fff; color: var(--ink-2); }
.layer-bio .layer-tag { background: rgba(255,255,255,.12); color: #fff; }
.layer-tag i { width: 6px; height: 6px; border-radius: 50%; background: #2bd47d; box-shadow: 0 0 0 3px rgba(43,212,125,.2); animation: blink 1.6s infinite; }
.layer-art { width: 100%; height: auto; margin: var(--s4) 0 var(--s3); overflow: visible; }
.layer-art * { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.la-grid circle { fill: rgba(255,255,255,.28); }
.la-cells circle { fill: #e9ddff; animation: cellFire 2.6s ease-in-out infinite; }
.la-cells circle:nth-child(2) { animation-delay: .5s; } .la-cells circle:nth-child(3) { animation-delay: 1.1s; }
.la-cells circle:nth-child(4) { animation-delay: 1.6s; } .la-cells circle:nth-child(5) { animation-delay: 2.1s; }
@keyframes cellFire { 0%, 70%, 100% { fill: #b9a8ff; filter: drop-shadow(0 0 2px rgba(143,107,255,.5)); } 80% { fill: #fff; filter: drop-shadow(0 0 10px rgba(226,124,255,1)); } }
.la-axons path { stroke: rgba(226,190,255,.75); stroke-width: 1.4; stroke-dasharray: 3 5; animation: axonFlow 1.6s linear infinite; }
@keyframes axonFlow { to { stroke-dashoffset: -16; } }
.la-chip rect { stroke: var(--ink); stroke-width: 1.6; }
.la-chip .la-core { stroke: var(--violet); fill: rgba(143,107,255,.08); }
.la-pins path { stroke: var(--ink); stroke-width: 1.6; }
.la-bars rect { fill: var(--violet); transform-box: fill-box; transform-origin: bottom; animation: barPulse 1.8s ease-in-out infinite; }
.la-bars rect:nth-child(2) { animation-delay: .2s; } .la-bars rect:nth-child(3) { animation-delay: .4s; } .la-bars rect:nth-child(4) { animation-delay: .6s; }
@keyframes barPulse { 50% { transform: scaleY(.45); } }
.la-arm path, .la-arm circle { stroke: var(--ink); stroke-width: 1.8; }
.la-arm circle { fill: #fff; }
.la-signal path { stroke: var(--violet); stroke-width: 1.8; stroke-dasharray: 4 5; animation: axonFlow 1.2s linear infinite; }
.la-signal circle { fill: var(--violet); }
.layer h3 { margin: 0; font-weight: 500; font-size: 26px; letter-spacing: -.03em; line-height: 1.1; }
.layer > p { margin: var(--s2) 0 0; font-size: 14.5px; line-height: 1.6; color: var(--ink-2); }
.layer-bio > p { color: rgba(255,255,255,.72); }
.layer-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: auto 0 0; padding-top: var(--s4); }
.layer-facts div { padding-top: 12px; border-top: 1px solid var(--line); }
.layer-bio .layer-facts div { border-color: rgba(255,255,255,.14); }
.layer-facts dt { font-weight: 500; font-size: 20px; letter-spacing: -.03em; }
.layer-facts dd { margin: 4px 0 0; font: 400 11px/1.35 var(--mono); text-transform: uppercase; letter-spacing: .03em; color: var(--grey); }
.layer-bio .layer-facts dd { color: rgba(255,255,255,.55); }
.layer-bio .layer-src { margin: var(--s3) 0 0; font: 400 11px var(--mono); color: rgba(255,255,255,.5); }
.layer-src a { color: rgba(255,255,255,.85); border-bottom: 1px solid rgba(255,255,255,.3); }
@media (max-width: 1000px) { .inside-grid { grid-template-columns: 1fr; } .layer { min-height: 0; } .inside-flow { display: none; } }
@media (prefers-reduced-motion: reduce) { .if-pulse, .la-cells circle, .la-axons path, .la-bars rect, .la-signal path { animation: none; } }

/* ================= waitlist ================= */
.waitlist { padding-top: var(--sec); }
.anchor-alias { position: absolute; top: 0; }
.wl-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.wl-intro .micro { margin-bottom: var(--s3); color: var(--grey); }
.wl-lede { margin: var(--s4) 0 0; font-size: 16px; line-height: 1.6; color: var(--ink-2); max-width: 440px; }
.wl-points { list-style: none; margin: var(--s5) 0 0; padding: 0; display: grid; gap: var(--s3); max-width: 440px; }
.wl-points li { display: grid; gap: 4px; padding-left: 22px; position: relative; }
.wl-points li::before { content: ""; position: absolute; left: 0; top: 7px; width: 9px; height: 9px; border-radius: 50%; background: var(--violet); box-shadow: 0 0 0 4px rgba(143,107,255,.15); }
.wl-points b { font-weight: 500; font-size: 15px; }
.wl-points span { font-size: 14px; color: var(--ink-2); }
.wl { position: relative; padding: clamp(22px, 3vw, 40px); border-radius: 28px; background: var(--soft); box-shadow: inset 0 0 0 1px rgba(17,17,19,.05); }
.wl-progress { height: 3px; border-radius: 3px; background: var(--line); overflow: hidden; }
.wl-progress i { display: block; height: 100%; width: 33.3%; border-radius: 3px; background: linear-gradient(90deg, var(--blue), var(--violet), var(--pink)); transition: width .7s var(--ease); }
.wl-step-n { margin: var(--s2) 0 0; font: 500 11.5px var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--grey); }
.wl-step { border: 0; margin: 0; padding: 0; min-width: 0; display: none; }
.wl-step.is-on { display: block; animation: stepIn .6s var(--ease); }
@keyframes stepIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.wl-step legend { padding: 0; margin: var(--s3) 0; font-weight: 500; font-size: clamp(22px, 2vw, 28px); letter-spacing: -.03em; }
.opts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.opt { position: relative; cursor: pointer; }
.opt input, .chip input { position: absolute; opacity: 0; pointer-events: none; }
.opt span { display: grid; gap: 3px; height: 100%; padding: 14px 16px; border-radius: 16px; background: #fff; box-shadow: inset 0 0 0 1px var(--line); transition: box-shadow .3s, transform .4s var(--ease), background .3s; }
.opt b { font-weight: 500; font-size: 15px; }
.opt small { font-size: 12.5px; color: var(--grey); }
.opt:hover span { transform: translateY(-2px); box-shadow: inset 0 0 0 1px rgba(143,107,255,.45); }
.opt input:checked + span { background: #f4f0ff; box-shadow: inset 0 0 0 2px var(--violet); }
.opt input:focus-visible + span, .chip input:focus-visible + span { outline: 2px solid var(--violet); outline-offset: 2px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: var(--s3); }
.fld { display: grid; gap: 8px; margin-top: var(--s3); }
.row2 .fld { margin-top: 0; }
.fld > span { font: 500 11.5px var(--mono); text-transform: uppercase; letter-spacing: .04em; color: var(--ink-2); }
.fld em { text-transform: none; color: var(--grey); font-style: normal; }
.fld input, .fld textarea { width: 100%; font: 400 16px/1.4 var(--font); color: var(--ink); padding: 14px 16px; border: 0; border-radius: 14px; background: #fff; box-shadow: inset 0 0 0 1px var(--line); transition: box-shadow .3s; resize: vertical; }
.fld input:focus, .fld textarea:focus { outline: none; box-shadow: inset 0 0 0 2px var(--violet), 0 0 0 5px rgba(143,107,255,.14); }
.fld input.bad, .fld textarea.bad { box-shadow: inset 0 0 0 2px #e5484d; }
.opts.bad .opt span { box-shadow: inset 0 0 0 1px #e5484d; }
.grp { margin-top: var(--s3); }
.grp-l { margin: 0 0 10px; font: 500 11.5px var(--mono); text-transform: uppercase; letter-spacing: .04em; color: var(--ink-2); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { cursor: pointer; }
.chip span { display: inline-flex; align-items: center; min-height: 42px; padding: 0 16px; border-radius: 999px; font-size: 14px; background: #fff; box-shadow: inset 0 0 0 1px var(--line); transition: box-shadow .3s, background .3s, color .3s; }
.chip:hover span { box-shadow: inset 0 0 0 1px rgba(143,107,255,.5); }
.chip input:checked + span { background: var(--ink); color: #fff; box-shadow: none; }
.consent { display: flex; gap: 12px; align-items: flex-start; margin-top: var(--s4); font-size: 13.5px; line-height: 1.5; color: var(--ink-2); cursor: pointer; }
.consent input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--violet); flex: none; }
.consent.bad span { color: #c4343a; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.wl-err { min-height: 20px; margin: var(--s2) 0 0; font-size: 13.5px; color: #c4343a; }
.wl-nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: var(--s2); }
.wl-back { min-height: 44px; padding: 0 8px; font: 500 14px var(--font); color: var(--ink-2); visibility: hidden; }
.wl-back:hover { color: var(--ink); }
.wl.step2 .wl-back, .wl.step3 .wl-back { visibility: visible; }
.wl-next[disabled] { opacity: .6; pointer-events: none; }
.wl-done { text-align: center; padding: var(--s5) var(--s2); }
.wl-done[hidden] { display: none; }
.wl.done > :not(.wl-done) { display: none; }
.wl-check svg { width: 64px; height: 64px; fill: none; stroke: var(--violet); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.wl-check circle { stroke-dasharray: 151; stroke-dashoffset: 151; animation: draw .8s var(--ease) forwards; }
.wl-check path { stroke-dasharray: 40; stroke-dashoffset: 40; animation: draw .6s .5s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.wl-done h3 { margin: var(--s3) 0 0; font-weight: 500; font-size: 30px; letter-spacing: -.035em; }
.wl-done p { margin: var(--s2) auto 0; max-width: 360px; font-size: 15px; color: var(--ink-2); }
@media (max-width: 900px) { .wl-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .opts, .row2 { grid-template-columns: 1fr; } .wl { border-radius: 22px; } }

/* ================= slim page: proof strip + how it works ================= */
.strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s2); padding: var(--s5) var(--gut) 0; z-index: 4; }
.strip-item { padding: var(--s4); border-radius: 24px; background: var(--soft); }
.strip-n { margin: 0; font-weight: 400; font-size: clamp(44px, 4.6vw, 72px); line-height: 1; letter-spacing: -.055em; font-variant-numeric: tabular-nums; }
.strip-item:first-child .strip-n { color: var(--stim, #e5484d); }
.strip-item:nth-child(2) .strip-n { background: linear-gradient(90deg, var(--violet), var(--pink)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.strip-l { margin: var(--s2) 0 0; font-size: 14.5px; line-height: 1.5; color: var(--ink-2); max-width: 300px; }
.cite-l { font: 500 11px var(--mono); color: var(--grey); white-space: nowrap; }
.cite-l:hover { color: var(--violet); }
.how { align-items: center; }
.how-left .micro { margin-bottom: var(--s3); color: var(--grey); }
.how-steps { list-style: none; margin: var(--s5) 0 0; padding: 0; display: grid; gap: var(--s4); max-width: 540px; }
.how-steps li { display: grid; grid-template-columns: 44px 1fr; gap: var(--s2); align-items: start; }
.hs-n { font: 500 12px var(--mono); color: var(--violet); padding-top: 6px; }
.how-steps h3 { margin: 0; font-weight: 500; font-size: clamp(20px, 1.7vw, 24px); letter-spacing: -.025em; line-height: 1.2; }
.how-steps p { margin: 6px 0 0; font-size: 15px; line-height: 1.55; color: var(--ink-2); }
.hs-tag { display: inline-flex; align-items: center; gap: 6px; margin-left: 8px; padding: 4px 9px; border-radius: 999px; background: var(--ink); color: #fff; font: 500 10.5px var(--mono); text-transform: uppercase; letter-spacing: .04em; font-style: normal; vertical-align: middle; }
.hs-tag i { width: 6px; height: 6px; border-radius: 50%; background: #2bd47d; animation: blink 1.6s infinite; }
@media (max-width: 900px) { .strip { grid-template-columns: 1fr; } .hs-tag { margin: 8px 0 0; } }
@media (max-width: 900px) { .hero { padding-bottom: 370px; min-height: 0; } }

/* one-view waitlist form */
.wl-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 12px; }
.wl-fields .fld { margin-top: 0; }
.wl-fields .fld-wide { grid-column: 1 / -1; }
.wl-note { margin: 0; font-size: 13px; color: var(--grey); }
.wl .wl-nav { margin-top: var(--s2); }
@media (max-width: 560px) {
  .wl-fields { grid-template-columns: 1fr; }
  .wl .wl-nav { flex-direction: column-reverse; align-items: stretch; gap: 12px; }
  .wl .wl-next { width: 100%; justify-content: center; }
  .wl-note { text-align: center; }
}
