/* ATAEON Cognition — shared styles */
:root{
  --bg:#05080f; --card:rgba(13,20,38,.72); --line:rgba(148,163,184,.12); --line2:rgba(148,163,184,.22);
  --text:#e8eef8; --muted:#9aa8bd; --dim:#64748b;
  --cyan:#38bdf8; --blue:#3b82f6; --indigo:#6366f1; --violet:#6366f1; --green:#34d399; --amber:#fbbf24; --red:#f87171;
  --grad:linear-gradient(100deg,#bae6fd 0%,#38bdf8 38%,#3b82f6 72%,#6366f1 100%);
  --mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;animation:pageIn .5s ease both;transition:opacity .25s ease}
@keyframes pageIn{from{opacity:0}}
body.leaving{opacity:0}
a{color:inherit;text-decoration:none}
::selection{background:rgba(34,211,238,.35)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* background layers */
#gl{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.vignette{position:fixed;inset:0;z-index:0;pointer-events:none;background:radial-gradient(ellipse 90% 70% at 50% 40%,transparent 40%,rgba(5,8,15,.85) 100%)}
main,footer{position:relative;z-index:1}
#glow{position:fixed;left:0;top:0;width:520px;height:520px;margin:-260px 0 0 -260px;border-radius:50%;pointer-events:none;z-index:0;background:radial-gradient(circle,rgba(34,211,238,.10),rgba(91,91,255,.07) 40%,transparent 70%);will-change:transform}
#prog{position:fixed;top:0;left:0;right:0;height:2px;z-index:60;background:var(--grad);transform-origin:0 50%;transform:scaleX(0)}

/* ---------- logo ---------- */
.lg-mark{display:block;overflow:visible}
.lg-mark .arch{fill:url(#lgArch);stroke:#c7d2fe;stroke-width:3;stroke-dasharray:1;stroke-dashoffset:1;fill-opacity:0;animation:lgDraw 1.4s cubic-bezier(.6,0,.2,1) forwards,lgFill .9s 1s forwards}
.lg-mark.instant .arch{animation:none;stroke-dashoffset:0;fill-opacity:1}
@keyframes lgDraw{to{stroke-dashoffset:0}}
@keyframes lgFill{to{fill-opacity:1;stroke-opacity:.25}}
.lg-mark .orbit{fill:none;stroke:rgba(129,140,248,.35);stroke-width:1.5;stroke-dasharray:4 8}
.lg-mark .star{fill:#e0f2fe;animation:lgTw 3s ease-in-out infinite}
@keyframes lgTw{0%,100%{opacity:.15}50%{opacity:1}}
.lg-mark .ring{fill:none;stroke:rgba(34,211,238,.7);stroke-width:2}
.lg-mark .ripple{fill:none;stroke:#38bdf8;stroke-width:2}
.logo{display:flex;align-items:center;gap:11px;cursor:pointer}
.logo .lg-mark{width:36px;height:36px}
.wm{display:flex;flex-direction:column;line-height:1}
.wm b{font-weight:400;font-size:17px;letter-spacing:.2em;display:flex}
.wm b span{display:inline-block;transition:transform .35s cubic-bezier(.3,1.6,.5,1),color .35s}
.logo:hover .wm b span{transform:translateY(-3px);color:#7dd3fc}
.wm small{font-size:8.5px;letter-spacing:.52em;color:var(--muted);margin-top:5px;font-weight:500}
.logo-xl{display:flex;flex-direction:column;align-items:center;gap:24px;cursor:pointer;user-select:none}
.logo-xl .lg-mark{width:min(320px,70vw);height:auto}
.logo-xl .wm{align-items:center}
.logo-xl .wm b{font-size:clamp(34px,6vw,58px);font-weight:300;letter-spacing:.26em}
.logo-xl .wm small{font-size:clamp(11px,1.6vw,15px);letter-spacing:.9em;margin-top:14px}
#core{position:fixed;left:0;top:0;width:190px;margin:-95px 0 0 -95px;z-index:2;opacity:0;pointer-events:none;transition:opacity .5s}
#core.on{pointer-events:auto}
#core .lg-mark{width:190px;height:190px;cursor:pointer}

/* ---------- nav ---------- */
nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
nav.solid{backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);background:rgba(5,8,15,.72);border-color:var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.links{display:flex;gap:30px;font-size:14px;color:var(--muted)}
.links a{position:relative}
.links a:after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--grad);transform:scaleX(0);transition:.3s}
.links a:hover,.links a.active{color:var(--text)}
.links a:hover:after,.links a.active:after{transform:scaleX(1)}
.btn{position:relative;display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:12px;font-weight:600;font-size:14px;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,border-color .25s,color .25s;will-change:transform;cursor:pointer;border:0;font-family:inherit}
.btn-p{background:var(--grad);color:#05111c;box-shadow:0 10px 30px -10px rgba(34,211,238,.6)}
.btn-p:hover{box-shadow:0 14px 40px -8px rgba(91,91,255,.75)}
.btn-g{border:1px solid var(--line2);color:var(--text);background:rgba(13,20,38,.5);backdrop-filter:blur(6px)}
.btn-g:hover{border-color:var(--cyan);color:var(--cyan)}
.menu{display:none;background:none;border:0;color:var(--text);font-size:24px;cursor:pointer}

/* ---------- hero ---------- */
.hero{min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;position:relative}
.hero-in{max-width:640px}
.page-hero{min-height:78vh;display:flex;align-items:flex-end;padding:150px 0 70px}
.page-hero .hero-in{max-width:760px}
.tag{display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border:1px solid var(--line2);border-radius:99px;font-size:12.5px;color:var(--muted);background:rgba(13,20,38,.55);backdrop-filter:blur(8px)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.35}}
h1{font-size:clamp(42px,6.6vw,84px);line-height:1;letter-spacing:-.045em;font-weight:900;margin:26px 0 24px}
/* rotating word: all words share one grid cell, so the box never changes size */
.rotator{display:inline-grid;vertical-align:top}
.rotator .rw{grid-area:1/1;opacity:0;transform:translateY(.28em);filter:blur(8px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1),filter .7s ease}
.rotator .rw.on{opacity:1;transform:none;filter:none}
.rotator .rw.out{opacity:0;transform:translateY(-.28em);filter:blur(8px)}
.lead{font-size:18.5px;color:var(--muted);max-width:580px}
.cta{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}
.stats{display:flex;gap:44px;margin-top:56px;flex-wrap:wrap}
.stats b{display:block;font-size:24px;font-weight:800}
.stats span{font-size:12.5px;color:var(--dim)}
.hint{position:absolute;right:24px;bottom:28px;font-family:var(--mono);font-size:11.5px;color:var(--dim);display:flex;gap:10px;align-items:center}
.hint i{width:18px;height:28px;border:1.5px solid var(--dim);border-radius:10px;position:relative}
.hint i:after{content:"";position:absolute;left:50%;top:5px;width:2px;height:6px;margin-left:-1px;background:var(--cyan);border-radius:2px;animation:wheel 1.6s infinite}
@keyframes wheel{to{transform:translateY(9px);opacity:0}}

/* ---------- marquee ---------- */
.marquee{border-block:1px solid var(--line);background:rgba(5,8,15,.6);backdrop-filter:blur(6px);overflow:hidden;padding:18px 0;position:relative;z-index:1}
.track{display:flex;gap:48px;width:max-content;animation:scroll 42s linear infinite;font-family:var(--mono);font-size:13.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.14em}
.track span:nth-child(4n+1){color:var(--text)}
.track b{color:var(--cyan);font-weight:400}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
section{padding:130px 0;position:relative}
.eyebrow{font-family:var(--mono);font-size:12.5px;color:var(--cyan);letter-spacing:.14em;text-transform:uppercase}
h2{font-size:clamp(32px,4.4vw,56px);letter-spacing:-.04em;line-height:1.05;margin:16px 0 18px;font-weight:900}
.sub{color:var(--muted);max-width:640px;font-size:17.5px}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}
.grid{display:grid;gap:20px;margin-top:60px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:1fr 1fr}

/* ---------- interactive cards ---------- */
.card{--mx:50%;--my:50%;position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:transform .35s cubic-bezier(.2,.8,.2,1),border-color .3s,opacity .4s;transform-style:preserve-3d;overflow:hidden}
.card:before{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(420px circle at var(--mx) var(--my),rgba(34,211,238,.13),transparent 45%);opacity:0;transition:opacity .3s;pointer-events:none}
.card:after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:radial-gradient(260px circle at var(--mx) var(--my),rgba(56,189,248,.85),transparent 60%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s;pointer-events:none}
.card:hover:before,.card:hover:after{opacity:1}
.card > *{position:relative}
a.card{display:block}
.ico{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(34,211,238,.14),rgba(91,91,255,.16));border:1px solid rgba(34,211,238,.28);margin-bottom:22px;font-size:22px}
.ico svg{width:22px;height:22px;stroke:var(--cyan);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:18.5px;margin-bottom:8px;font-weight:700;letter-spacing:-.01em}
.card p{color:var(--muted);font-size:14.5px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}
.chips span{font-family:var(--mono);font-size:11px;color:var(--muted);border:1px solid var(--line2);padding:3px 9px;border-radius:6px;background:rgba(5,8,15,.4)}
.num{font-family:var(--mono);font-size:12px;color:var(--dim);position:absolute!important;top:26px;right:28px}
.more{display:inline-flex;gap:6px;margin-top:22px;font-size:14px;font-weight:600;color:var(--cyan)}
.more i{font-style:normal;transition:transform .3s}
.card:hover .more i{transform:translateX(5px)}
.pill{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;padding:4px 10px;border-radius:99px;border:1px solid var(--line2);color:var(--muted)}
.pill.live{color:var(--green);border-color:rgba(52,211,153,.35);background:rgba(52,211,153,.08)}
.pill.soon{color:var(--amber);border-color:rgba(251,191,36,.35);background:rgba(251,191,36,.08)}
.pill.lab{color:#93c5fd;border-color:rgba(96,165,250,.35);background:rgba(96,165,250,.08)}

/* pillars (home) */
.pillar{padding:36px 32px 32px;min-height:340px;display:flex!important;flex-direction:column}
.pillar .big{font-size:64px;font-weight:900;letter-spacing:-.05em;line-height:1;opacity:.14;position:absolute!important;right:24px;bottom:12px}
.pillar p{flex:1}

/* filters */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-top:34px}
.filters button{font-family:var(--mono);font-size:12px;padding:8px 14px;border-radius:99px;border:1px solid var(--line2);background:rgba(13,20,38,.6);color:var(--muted);cursor:pointer;transition:.25s}
.filters button:hover{color:var(--text);border-color:var(--cyan)}
.filters button.on{background:var(--grad);color:#05111c;border-color:transparent}
.card.hide{display:none}

/* ---------- before / after ---------- */
.ba{position:relative;margin-top:60px;border-radius:22px;overflow:hidden;border:1px solid var(--line2);display:grid;user-select:none;--p:50%}
.pane{grid-area:1/1;padding:44px 48px;display:grid;grid-template-columns:1fr 1fr;gap:28px 48px}
.pane h3{grid-column:1/-1;font-size:13px;font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase}
.pane .it{display:flex;gap:14px;align-items:flex-start}
.pane .it b{display:block;font-size:17px;margin-bottom:2px}
.pane .it span{color:var(--muted);font-size:14px}
.pane .it i{flex:none;font-style:normal;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-size:14px;font-weight:700}
.before{background:linear-gradient(135deg,#1f0b11,#130912)}
.before h3{color:var(--red)}
.before .it i{background:rgba(248,113,113,.12);color:var(--red);border:1px solid rgba(248,113,113,.3)}
.after{background:linear-gradient(135deg,#071a24,#0f1030);clip-path:inset(0 0 0 var(--p))}
.after h3{color:var(--green)}
.after .it i{background:rgba(52,211,153,.12);color:var(--green);border:1px solid rgba(52,211,153,.3)}
.handle{position:absolute;top:0;bottom:0;left:var(--p);width:2px;margin-left:-1px;background:var(--grad);pointer-events:none;box-shadow:0 0 20px rgba(34,211,238,.6)}
.handle:after{content:"⟷";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#0b1224;border:1px solid var(--cyan);color:var(--cyan);font-size:18px;box-shadow:0 0 30px rgba(34,211,238,.45)}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba-labels{display:flex;justify-content:space-between;margin-top:14px;font-family:var(--mono);font-size:12px;color:var(--dim)}

/* ---------- product ---------- */
.product{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:start}
.badge{display:inline-flex;gap:8px;align-items:center;font-size:12.5px;font-weight:600;color:var(--amber);background:rgba(251,191,36,.08);border:1px solid rgba(251,191,36,.3);padding:6px 13px;border-radius:99px}
.ptitle{font-size:clamp(44px,5.6vw,72px);font-weight:900;letter-spacing:-.045em;margin:18px 0 4px;line-height:1}
.marathi{color:var(--muted);font-size:17px;margin-bottom:20px}
.feat{list-style:none;margin:28px 0 34px;display:grid;gap:15px}
.feat li{display:flex;gap:14px;align-items:flex-start;color:#cbd5e1;font-size:15px}
.feat li:before{content:"✓";flex:none;width:24px;height:24px;border-radius:7px;display:grid;place-items:center;font-size:13px;font-weight:700;color:var(--green);background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.3)}
.flow{padding:30px}
.node{display:flex;align-items:center;gap:16px;padding:15px 18px;border:1px solid var(--line);border-radius:13px;background:rgba(5,8,15,.55);transition:.4s}
.node b{display:block;font-size:15px}
.node span{font-size:13px;color:var(--dim)}
.node .n{flex:none;font-family:var(--mono);font-size:12px;width:34px;height:34px;border-radius:9px;display:grid;place-items:center;border:1px solid var(--line2);color:var(--muted);font-weight:700;transition:.4s}
.node.on{border-color:rgba(34,211,238,.5);background:rgba(34,211,238,.06);box-shadow:0 0 30px -10px rgba(34,211,238,.5)}
.node.on .n{background:var(--grad);color:#05111c;border-color:transparent}
.arrow{height:22px;margin-left:34px;border-left:2px dashed var(--line2)}
.countdown{display:flex;gap:10px;margin-top:22px}
.countdown div{flex:1;text-align:center;padding:12px 6px;border:1px solid var(--line);border-radius:11px;background:rgba(5,8,15,.55)}
.countdown b{display:block;font-family:var(--mono);font-size:24px}
.countdown span{font-size:10.5px;color:var(--dim);text-transform:uppercase;letter-spacing:.12em}

/* ---------- terminal + metrics ---------- */
.term{background:rgba(7,11,22,.88);border:1px solid var(--line2);border-radius:18px;overflow:hidden;box-shadow:0 40px 90px -30px rgba(34,211,238,.25);backdrop-filter:blur(10px)}
.term-h{display:flex;align-items:center;gap:7px;padding:13px 16px;border-bottom:1px solid var(--line)}
.term-h i{width:11px;height:11px;border-radius:50%}
.term-h i:nth-child(1){background:#f87171}.term-h i:nth-child(2){background:#fbbf24}.term-h i:nth-child(3){background:#34d399}
.term-h span{margin-left:10px;font-family:var(--mono);font-size:12px;color:var(--dim)}
.term pre{font-family:var(--mono);font-size:13px;line-height:1.9;padding:20px 22px;color:#cbd5e1;white-space:pre-wrap;min-height:330px}
.c{color:var(--cyan)}.v{color:#93c5fd}.gr{color:var(--green)}.d{color:var(--dim)}.am{color:var(--amber)}
.cursor{display:inline-block;width:8px;height:15px;background:var(--cyan);vertical-align:-2px;animation:pulse 1s steps(1) infinite}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.metric{padding:26px}
.metric b{font-size:46px;font-weight:900;letter-spacing:-.04em;line-height:1;display:block}
.metric span{color:var(--muted);font-size:13.5px;display:block;margin-top:8px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);margin-top:70px;border-top:1px solid var(--line)}
.step{padding:28px 24px 0 0;position:relative}
.step:before{content:"";position:absolute;top:-1px;left:0;width:0;height:2px;background:var(--grad);transition:width .8s cubic-bezier(.2,.8,.2,1)}
.step.in:before{width:calc(100% - 24px)}
.step .mono{color:var(--cyan);font-size:12.5px}
.step h3{margin:10px 0 6px;font-size:18px}
.step p{color:var(--muted);font-size:14px}

/* ---------- timeline ---------- */
.timeline{margin-top:56px;position:relative;padding-left:34px}
.timeline:before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--cyan),var(--violet),transparent)}
.tl{position:relative;padding:0 0 34px}
.tl:before{content:"";position:absolute;left:-31px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:2px solid var(--cyan);box-shadow:0 0 14px rgba(34,211,238,.6)}
.tl.up:before{border-color:var(--amber);box-shadow:0 0 14px rgba(251,191,36,.7);animation:pulse 1.6s infinite}
.tl .when{font-family:var(--mono);font-size:12px;color:var(--dim);display:flex;gap:10px;align-items:center}
.tl h3{font-size:19px;margin:6px 0 4px}
.tl p{color:var(--muted);font-size:14.5px;max-width:640px}
.updates .card{padding:26px}
.updates .when{font-family:var(--mono);font-size:12px;color:var(--dim);display:flex;justify-content:space-between;margin-bottom:14px}

/* ---------- research playground ---------- */
.play{display:grid;grid-template-columns:1.4fr .6fr;gap:0;padding:0;margin-top:60px}
.play canvas{display:block;width:100%;height:380px}
.play .ctl{padding:30px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:22px}
.play label{font-family:var(--mono);font-size:12px;color:var(--muted);display:flex;justify-content:space-between}
.play input[type=range]{width:100%;accent-color:#3b9bff}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg button{flex:1;font-family:var(--mono);font-size:12px;padding:8px 10px;border-radius:9px;border:1px solid var(--line2);background:rgba(5,8,15,.5);color:var(--muted);cursor:pointer}
.seg button.on{border-color:var(--cyan);color:var(--cyan);background:rgba(34,211,238,.08)}
.formula{font-family:var(--mono);font-size:13px;color:#93c5fd;line-height:1.8;padding:14px;border:1px dashed var(--line2);border-radius:10px;white-space:pre-line}
.empty{padding:44px;text-align:center;border:1px dashed var(--line2);border-radius:18px;color:var(--muted);margin-top:40px;background:rgba(13,20,38,.45)}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.founder{display:flex;gap:18px;align-items:center;margin-top:30px;padding:24px}
.av{flex:none;width:60px;height:60px;border-radius:16px;background:var(--grad);display:grid;place-items:center;font-weight:900;font-size:20px;color:#05111c}
.founder b{display:block;font-size:17px}
.founder span{color:var(--muted);font-size:14px}
.founder a{color:var(--cyan);font-size:14px}
.facts{padding:6px 0}
.facts div{display:flex;justify-content:space-between;gap:16px;padding:14px 24px;border-bottom:1px solid var(--line);font-size:14px}
.facts div:last-child{border:0}
.facts dt{color:var(--dim)}
.facts dd{font-family:var(--mono);text-align:right;word-break:break-word;font-size:13px}

/* ---------- contact ---------- */
.contact{text-align:center;padding:90px 30px}
.contact .sub{margin:0 auto}
.contact .cta{justify-content:center}
.contact h2{font-size:clamp(36px,5.4vw,68px)}

footer{border-top:1px solid var(--line);padding:50px 0 34px;color:var(--dim);font-size:13px;background:rgba(5,8,15,.88)}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.foot h4{color:var(--text);font-size:13px;margin-bottom:12px}
.foot a{display:block;margin-bottom:7px}
.foot a:hover{color:var(--cyan)}
.foot .logo{margin-bottom:16px}
.legal{margin-top:36px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}*{animation:none!important;transition:none!important}.lg-mark .arch{stroke-dashoffset:0;fill-opacity:1}}

@media (max-width:980px){
  .product,.about,.g2,.play{grid-template-columns:1fr}
  .play .ctl{border-left:0;border-top:1px solid var(--line)}
  .g3,.g4,.steps{grid-template-columns:1fr 1fr}
  .steps{gap:24px}
  .foot{grid-template-columns:1fr 1fr}
  .pane{grid-template-columns:1fr;padding:34px 28px}
}
@media (max-width:680px){
  .wrap{padding:0 16px}
  .links,.nav-cta,.hint,#glow{display:none}
  .menu{display:block}
  .links.open{display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;background:rgba(5,8,15,.96);padding:22px 16px;gap:18px;border-bottom:1px solid var(--line)}
  .g3,.g4,.steps,.foot,.metrics{grid-template-columns:1fr}
  .hero{padding:110px 0 60px;align-items:flex-end}
  .page-hero{min-height:70vh;padding:130px 0 50px}
  section{padding:84px 0}
  .stats{gap:26px}
  .card{padding:24px}
  .facts div{flex-direction:column;gap:2px}
  .facts dd{text-align:left}
  .pane{padding:28px 20px;gap:20px}
  .play canvas{height:280px}
  #core,#core .lg-mark{width:140px;height:140px}
  #core{margin:-70px 0 0 -70px}
}

/* ================= mobile & touch ================= */
@property --p{syntax:'<percentage>';inherits:true;initial-value:50%}
html,body{overflow-x:clip}
*{-webkit-tap-highlight-color:transparent}
.hero{min-height:100svh}
.ba.anim{transition:--p .7s cubic-bezier(.2,.8,.2,1)}
.ba-labels button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:6px 0}
.ba-labels button.on{color:var(--cyan)}
.links .only-m{display:none}

@media (max-width:680px){
  nav .wrap{height:62px}
  .logo .lg-mark{width:32px;height:32px}
  .wm b{font-size:15px}
  .menu{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line2);border-radius:12px;font-size:20px;background:rgba(13,20,38,.6)}
  .links.open{top:62px;padding:8px 16px 18px;gap:0;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
  .links.open a{padding:14px 2px;border-bottom:1px solid var(--line);font-size:17px;color:var(--text)}
  .links.open a:after{display:none}
  .links.open .only-m{display:block;border:0;margin-top:12px;text-align:center;border-radius:12px;background:var(--grad);color:#05111c;font-weight:600}

  /* the floating home logo would sit on top of the headline: the nav logo is enough on phones */
  #core{display:none}

  .hero{padding:96px 0 48px;min-height:auto}
  .page-hero{min-height:auto;padding:110px 0 40px}
  h1{font-size:clamp(36px,11vw,46px);margin:18px 0 18px;letter-spacing:-.04em}
  h2{font-size:clamp(28px,8.6vw,36px)}
  h2 br{display:none}
  .lead{font-size:16.5px}
  .sub{font-size:16px}
  .eyebrow{font-size:11.5px}
  .tag{font-size:12px;padding:6px 12px}
  .cta{gap:10px;margin-top:26px}
  .cta .btn{flex:1 1 100%;justify-content:center;padding:14px 18px}
  .stats{gap:12px;margin-top:34px;display:grid;grid-template-columns:repeat(3,1fr)}
  .stats b{font-size:17px}
  .stats span{font-size:11.5px;line-height:1.35;display:block}
  section{padding:70px 0}
  .grid{margin-top:34px;gap:14px}
  .head-row{gap:18px}
  .head-row .btn{width:100%;justify-content:center}
  .marquee{padding:14px 0}
  .track{font-size:12px;gap:32px}

  .card{padding:22px;border-radius:16px}
  .pillar{min-height:0;padding:26px 22px}
  .pillar .big{font-size:48px}
  .ico{width:42px;height:42px;margin-bottom:16px}
  .num{top:22px;right:22px}

  /* before/after: tap the labels instead of dragging (dragging blocked page scrolling) */
  .ba{margin-top:30px;border-radius:16px}
  .ba input{display:none}
  .handle:after{display:none}
  .ba-labels{gap:10px}
  .ba-labels button{flex:1;padding:12px 8px;border:1px solid var(--line2);border-radius:11px;background:rgba(13,20,38,.6);font-size:12.5px}
  .ba-labels button.on{border-color:var(--cyan);background:rgba(56,189,248,.08)}
  .pane{padding:24px 20px;gap:18px}
  .pane .it b{font-size:15.5px}
  .pane .it span{font-size:13.5px}

  .product{gap:34px}
  .ptitle{font-size:44px}
  .feat{gap:12px;margin:22px 0 26px}
  .feat li{font-size:14.5px}
  .flow{padding:20px}
  .node{padding:12px 14px;gap:12px}
  .node b{font-size:14px}
  .node span{font-size:12px}
  .arrow{height:14px;margin-left:30px}
  .countdown{gap:6px}
  .countdown b{font-size:19px}
  .countdown span{font-size:9.5px;letter-spacing:.08em}

  .metrics{grid-template-columns:1fr 1fr;gap:12px}
  .metric{padding:18px}
  .metric b{font-size:34px}
  .metric span{font-size:12.5px}
  .term pre{font-size:11px;padding:16px;min-height:280px;line-height:1.8}
  .steps{margin-top:40px;gap:4px}
  .step{padding:22px 0 0}

  .filters{flex-wrap:nowrap;overflow-x:auto;margin:24px -16px 0;padding:0 16px 6px;scrollbar-width:none}
  .filters::-webkit-scrollbar{display:none}
  .filters button{flex:none}
  .play .ctl{padding:20px;gap:18px}
  .seg button{padding:10px 6px}

  .timeline{margin-top:34px;padding-left:28px}
  .tl:before{left:-25px}
  .tl h3{font-size:17px}

  .founder{padding:18px}
  .facts div{padding:12px 18px}
  .contact{padding:50px 20px}
  .contact h2{font-size:clamp(30px,9vw,40px)}
  .contact .cta .btn{font-size:13px;word-break:break-all}
  .logo-xl .lg-mark{width:min(240px,64vw)}
  .page-hero .logo-xl + .lead{margin-top:24px!important}

  footer{padding:40px 0 28px}
  .foot{gap:26px}
  .legal{flex-direction:column}
}