/* =====================================================================
   WTF AI LABS — DESIGN SYSTEM
   Industrial AI-cathedral. Near-black canvas, molten red→ember→gold.
   Shared contract for index + product pages.
   ===================================================================== */

/* ---------- Fonts ---------- */
/* Clash Display (display) + Satoshi (body) via Fontshare, JetBrains Mono via Google */
@import url('https://api.fontshare.com/v2/css?f[]=clash-display@600,700,500,400&f[]=satoshi@400,500,700,900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ---------- Tokens ---------- */
:root{
  /* canvas */
  --void:#07080c;
  --ink:#0b0d13;
  --surface:#10131c;
  --smoke:#161a26;
  --raise:#1c2130;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);

  /* text */
  --bone:#f5f2ea;
  --fog:#b9bccb;
  --mute:#7e8395;
  --faint:#565b6c;

  /* signature */
  --red:#ff2d18;
  --red-deep:#cc0f0f;
  --ember:#ff5a1f;
  --gold:#ffc23d;
  --emerald:#13e08a;
  --ice:#49b9ff;

  /* accent (themed per product) */
  --accent:var(--red);
  --accent-2:var(--ember);
  --accent-soft:rgba(255,45,24,.14);
  --accent-glow:rgba(255,45,24,.45);

  /* type */
  --display:'Clash Display','Satoshi',-apple-system,BlinkMacSystemFont,sans-serif;
  --body:'Satoshi',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;

  /* metrics */
  --maxw:1320px;
  --gut:clamp(20px,5vw,72px);
  --radius:16px;
  --radius-lg:26px;

  --ease:cubic-bezier(.22,1,.36,1);
  --ease-in-out:cubic-bezier(.65,.05,.36,1);
}

[data-accent="voice"]{ --accent:#ff2d18; --accent-2:#ff7a3c; --accent-soft:rgba(255,45,24,.14); --accent-glow:rgba(255,45,24,.5); }
[data-accent="crm"]{ --accent:#13e08a; --accent-2:#4cf0b0; --accent-soft:rgba(19,224,138,.13); --accent-glow:rgba(19,224,138,.45); }
[data-accent="video"]{ --accent:#ff5a1f; --accent-2:#ffc23d; --accent-soft:rgba(255,90,31,.14); --accent-glow:rgba(255,90,31,.5); }

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:auto;overflow-x:hidden}
body{
  font-family:var(--body);
  background:var(--void);
  color:var(--bone);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden;height:100vh}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* hide native cursor where custom cursor is enabled (pointer devices only) */
@media (hover:hover) and (pointer:fine){
  .cursor-on, .cursor-on a, .cursor-on button{cursor:none}
}

/* ---------- Type ---------- */
.display{
  font-family:var(--display);
  font-weight:600;
  line-height:.92;
  letter-spacing:-.02em;
  text-transform:uppercase;
}
.h-mega{font-family:var(--display);font-weight:600;line-height:.86;letter-spacing:-.025em;text-transform:uppercase;font-size:clamp(3.2rem,12vw,11rem)}
.h1{font-family:var(--display);font-weight:600;line-height:.95;letter-spacing:-.02em;text-transform:uppercase;font-size:clamp(2.4rem,6.5vw,5.6rem)}
.h2{font-family:var(--display);font-weight:600;line-height:.98;letter-spacing:-.018em;text-transform:uppercase;font-size:clamp(1.9rem,4.2vw,3.6rem)}
.h3{font-family:var(--display);font-weight:500;line-height:1.04;letter-spacing:-.01em;font-size:clamp(1.3rem,2.4vw,2rem)}
.lead{font-size:clamp(1.05rem,1.6vw,1.45rem);line-height:1.5;color:var(--fog);font-weight:400}
.muted{color:var(--mute)}
.fog{color:var(--fog)}
strong,b{font-weight:700;color:var(--bone)}

.eyebrow{
  font-family:var(--mono);
  font-size:.74rem;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--mute);
  display:inline-flex;align-items:center;gap:.7em;
}
.eyebrow::before{
  content:"";width:26px;height:1px;background:var(--accent);display:inline-block;
}
.eyebrow--plain::before{display:none}
.idx{font-family:var(--mono);color:var(--accent);font-weight:500}

.grad-text{
  background:linear-gradient(100deg,var(--accent) 0%,var(--accent-2) 55%,var(--gold) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.outline-text{
  color:transparent;
  -webkit-text-stroke:1.4px var(--line-2);
}

/* ---------- Layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.section{position:relative;padding-block:clamp(80px,11vw,180px);overflow:hidden}
.section--tight{padding-block:clamp(56px,7vw,110px)}
.grid{display:grid;gap:clamp(20px,3vw,40px)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px);align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr}}
.stack{display:flex;flex-direction:column}
.center{text-align:center;align-items:center}
.rule{height:1px;background:var(--line);width:100%}

/* ---------- Atmosphere ---------- */
.grain{
  position:fixed;inset:0;z-index:9990;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.grid-lines{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:clamp(60px,7vw,110px) clamp(60px,7vw,110px);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000 30%,transparent 78%);
  mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000 30%,transparent 78%);
  opacity:.5;
}
.glow{
  position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none;z-index:0;opacity:.5;
  background:radial-gradient(circle,var(--accent-glow),transparent 70%);
}

/* ---------- Custom cursor ---------- */
.cursor{
  position:fixed;top:0;left:0;width:9px;height:9px;border-radius:50%;
  background:var(--accent);z-index:99999;pointer-events:none;
  transform:translate(-50%,-50%);transition:width .25s var(--ease),height .25s var(--ease),background .25s;
  mix-blend-mode:difference;
}
.cursor-ring{
  position:fixed;top:0;left:0;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line-2);z-index:99998;pointer-events:none;
  transform:translate(-50%,-50%);transition:width .3s var(--ease),height .3s var(--ease),border-color .3s,opacity .3s;
}
.cursor-ring.is-hover{width:64px;height:64px;border-color:var(--accent)}
.cursor.is-hover{width:4px;height:4px}
@media (hover:none),(pointer:coarse){.cursor,.cursor-ring{display:none}}

/* ---------- Preloader ---------- */
.loader{
  position:fixed;inset:0;z-index:100000;background:var(--void);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;
}
.loader__mark{font-family:var(--display);font-weight:600;font-size:clamp(3rem,11vw,9rem);letter-spacing:-.02em;line-height:1;display:flex;gap:.04em}
.loader__mark span{display:inline-block;transform:translateY(110%);opacity:0}
.loader__bar{width:min(280px,60vw);height:2px;background:var(--line);position:relative;overflow:hidden}
.loader__bar i{position:absolute;inset:0;width:0;background:linear-gradient(90deg,var(--red),var(--ember),var(--gold))}
.loader__pct{font-family:var(--mono);font-size:.8rem;color:var(--mute);letter-spacing:.2em}
.loader.is-done{transform:translateY(-100%);transition:transform 1s var(--ease-in-out)}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:9000;
  transition:transform .5s var(--ease),background .4s,border-color .4s,backdrop-filter .4s;
  border-bottom:1px solid transparent;
}
.nav.is-stuck{background:rgba(8,9,13,.72);backdrop-filter:blur(18px) saturate(140%);border-color:var(--line)}
.nav.is-hidden{transform:translateY(-105%)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:600;letter-spacing:-.01em;font-size:1.12rem;text-transform:uppercase}
.brand__mk{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(135deg,var(--red),var(--ember));box-shadow:0 0 22px var(--accent-glow);font-size:.82rem;font-weight:700;color:#fff;font-family:var(--display)}
.brand small{font-family:var(--mono);font-size:.58rem;letter-spacing:.34em;color:var(--mute);display:block;margin-top:2px;text-transform:uppercase;font-weight:500}
.nav__links{display:flex;gap:30px;align-items:center}
.nav__links a{font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fog);transition:color .25s;position:relative}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:0;background:var(--accent);transition:width .3s var(--ease)}
.nav__links a:hover{color:var(--bone)}
.nav__links a:hover::after{width:100%}
.nav__burger{display:none;flex-direction:column;gap:5px;width:30px}
.nav__burger i{height:2px;background:var(--bone);transition:transform .3s,opacity .3s}
@media(max-width:860px){
  .nav__links{position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:flex-start;gap:0;background:rgba(8,9,13,.96);backdrop-filter:blur(20px);padding:10px var(--gut) 30px;transform:translateY(-120%);transition:transform .5s var(--ease);border-bottom:1px solid var(--line)}
  .nav__links.is-open{transform:translateY(0)}
  .nav__links a{padding:16px 0;font-size:1rem;width:100%;border-bottom:1px solid var(--line)}
  .nav__burger{display:flex}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.7em;
  font-family:var(--mono);font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;font-weight:500;
  padding:15px 26px;border-radius:100px;position:relative;overflow:hidden;
  transition:transform .35s var(--ease),color .35s,border-color .35s;will-change:transform;
}
.btn span{position:relative;z-index:2}
.btn--primary{background:var(--accent);color:#0a0a0a;font-weight:700}
.btn--primary::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,var(--accent-2),var(--gold));transform:translateX(-101%);transition:transform .45s var(--ease)}
.btn--primary:hover::before{transform:translateX(0)}
.btn--ghost{border:1px solid var(--line-2);color:var(--bone)}
.btn--ghost::before{content:"";position:absolute;inset:0;z-index:1;background:var(--bone);transform:translateY(101%);transition:transform .4s var(--ease)}
.btn--ghost:hover{color:#0a0a0a;border-color:var(--bone)}
.btn--ghost:hover::before{transform:translateY(0)}
.btn--lg{padding:19px 34px;font-size:.86rem}
.btn .arrow{transition:transform .35s var(--ease)}
.btn:hover .arrow{transform:translate(4px,-4px)}

/* ---------- Tags / kickers ---------- */
.tag{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--fog);border:1px solid var(--line);border-radius:100px;padding:7px 14px;display:inline-flex;gap:.5em;align-items:center;
}
.tag i{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
.tag-row{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- Marquee ---------- */
.marquee{overflow:hidden;width:100%;border-block:1px solid var(--line);padding-block:22px;background:var(--ink)}
.marquee__track{display:flex;gap:0;width:max-content;animation:marq 36s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__track span{font-family:var(--display);text-transform:uppercase;font-size:clamp(1.4rem,3vw,2.6rem);font-weight:600;letter-spacing:-.01em;padding-inline:.5em;display:flex;align-items:center;gap:.6em;color:var(--bone)}
.marquee__track span::after{content:"✦";color:var(--accent);font-size:.6em}
.marquee--rev .marquee__track{animation-direction:reverse}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- Stats ---------- */
.stat__num{font-family:var(--display);font-weight:600;font-size:clamp(2.6rem,6vw,5rem);line-height:1;letter-spacing:-.02em}
.stat__num em{font-style:normal;color:var(--accent)}
.stat__label{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-top:12px;max-width:24ch}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stat-grid .stat{background:var(--ink);padding:clamp(26px,3vw,44px)}
@media(max-width:820px){.stat-grid{grid-template-columns:repeat(2,1fr)}}

/* ---------- Cards / features ---------- */
.card{
  background:linear-gradient(180deg,var(--surface),var(--ink));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,3vw,38px);
  position:relative;overflow:hidden;transition:border-color .4s,transform .5s var(--ease);
}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(600px circle at var(--mx,50%) var(--my,0%),var(--accent-soft),transparent 45%);opacity:0;transition:opacity .4s;pointer-events:none}
.card:hover{border-color:var(--line-2);transform:translateY(-4px)}
.card:hover::after{opacity:1}
.card__n{font-family:var(--mono);font-size:.74rem;color:var(--accent);letter-spacing:.18em}
.card h3{margin-block:14px 10px}
.feature{display:flex;gap:16px;align-items:flex-start;padding:20px 0;border-top:1px solid var(--line)}
.feature__ico{flex:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);display:grid;place-items:center;color:var(--accent);background:var(--accent-soft)}
.feature h4{font-size:1.05rem;font-weight:700;margin-bottom:5px}
.feature p{color:var(--mute);font-size:.95rem}

/* ---------- Product hero band (shared) ---------- */
.phero{position:relative;min-height:92vh;display:flex;align-items:flex-end;padding-bottom:clamp(50px,7vw,100px);overflow:hidden}
.phero__bg{position:absolute;inset:0;z-index:0}

/* ---------- Reveal ---------- */
/* Failsafe: if JS never runs (.js class never added in <head>), everything is
   visible by default and the preloader is hidden — the page can NEVER be blank. */
html:not(.js) .loader{display:none!important}
html:not(.js) [data-reveal]{opacity:1!important;transform:none!important}
html:not(.js) .line-mask>*{transform:none!important}
html:not(.js) body{overflow:auto!important}
[data-reveal]{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal].is-in{opacity:1;transform:none}
[data-reveal-d="1"]{transition-delay:.08s}
[data-reveal-d="2"]{transition-delay:.16s}
[data-reveal-d="3"]{transition-delay:.24s}
[data-reveal-d="4"]{transition-delay:.32s}
[data-reveal-d="5"]{transition-delay:.4s}
.line-mask{overflow:hidden;display:block}
.line-mask>*{display:block;transform:translateY(105%);transition:transform 1s var(--ease)}
.line-mask.is-in>*{transform:none}

/* ---------- Interactive Playground ---------- */
.play{position:relative;display:flex;flex-direction:column;height:100%;min-height:430px;border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(180deg,var(--surface),var(--ink));overflow:hidden}
.play__bar{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);flex:none}
.play__dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:blink 1.6s infinite}
.play__dot--idle{background:var(--faint);box-shadow:none;animation:none}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
.play__bar .spacer{margin-left:auto}
.play__stage{position:relative;flex:1;overflow:hidden;min-height:0}
.play__screen{position:absolute;inset:0}
.play__foot{flex:none;padding:14px 16px;border-top:1px solid var(--line);background:rgba(0,0,0,.25)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:var(--mono);font-size:.7rem;letter-spacing:.04em;color:var(--fog);border:1px solid var(--line-2);border-radius:100px;padding:8px 13px;transition:all .25s var(--ease);background:transparent;white-space:nowrap}
.chip:hover{border-color:var(--accent);color:var(--bone);background:var(--accent-soft)}
.play__input{display:flex;gap:8px;margin-top:10px}
.play__input input{flex:1;background:var(--void);border:1px solid var(--line-2);border-radius:100px;padding:11px 16px;color:var(--bone);font-family:var(--body);font-size:.92rem;outline:none;transition:border-color .25s}
.play__input input:focus{border-color:var(--accent)}
.play__send{flex:none;width:42px;height:42px;border-radius:50%;background:var(--accent);color:#0a0a0a;font-weight:700;display:grid;place-items:center;transition:transform .25s var(--ease)}
.play__send:hover{transform:scale(1.08)}
.play__big-btn{width:100%;padding:14px;border-radius:100px;background:var(--accent);color:#0a0a0a;font-family:var(--mono);font-weight:700;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;transition:transform .3s var(--ease),filter .3s;display:flex;align-items:center;justify-content:center;gap:.6em}
.play__big-btn:hover{transform:translateY(-2px);filter:brightness(1.08)}
.play__big-btn[disabled]{opacity:.5;pointer-events:none}

/* voice transcript */
.transcript{position:absolute;inset:auto 0 0 0;max-height:62%;overflow:hidden;padding:16px 18px;display:flex;flex-direction:column;gap:9px;-webkit-mask-image:linear-gradient(transparent,#000 22%);mask-image:linear-gradient(transparent,#000 22%)}
.t-line{font-size:.85rem;line-height:1.4;opacity:0;transform:translateY(8px);animation:tin .4s var(--ease) forwards}
@keyframes tin{to{opacity:1;transform:none}}
.t-line b{font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;display:block;margin-bottom:2px}
.t-line.agent b{color:var(--accent)} .t-line.user b{color:var(--mute)}
.t-line.user{color:var(--fog);padding-left:14px}
.t-outcome{margin-top:6px;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--accent);border-top:1px solid var(--line);padding-top:8px}

/* chat */
.chat{position:absolute;inset:0;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:10px;scrollbar-width:thin}
.bubble{max-width:78%;padding:10px 14px;border-radius:16px;font-size:.9rem;line-height:1.45;opacity:0;transform:translateY(10px) scale(.98);animation:bin .35s var(--ease) forwards}
@keyframes bin{to{opacity:1;transform:none}}
.bubble.out{align-self:flex-end;background:var(--accent);color:#08120c;border-bottom-right-radius:5px;font-weight:500}
.bubble.in{align-self:flex-start;background:var(--raise);color:var(--bone);border-bottom-left-radius:5px;border:1px solid var(--line)}
.bubble small{display:block;font-family:var(--mono);font-size:.58rem;letter-spacing:.1em;opacity:.6;margin-top:5px}
.typing{align-self:flex-start;display:flex;gap:4px;padding:12px 15px;background:var(--raise);border:1px solid var(--line);border-radius:16px;border-bottom-left-radius:5px}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--mute);animation:tdot 1.1s infinite}
.typing i:nth-child(2){animation-delay:.18s}.typing i:nth-child(3){animation-delay:.36s}
@keyframes tdot{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}

/* video build console */
.vconsole{position:absolute;inset:0;overflow-y:auto;padding:16px 18px;font-family:var(--mono);font-size:.76rem;display:flex;flex-direction:column;gap:7px;scrollbar-width:thin}
.vstep{display:flex;align-items:center;gap:10px;opacity:.32;transition:opacity .3s;color:var(--fog)}
.vstep.on{opacity:1}.vstep.done{opacity:.7}
.vstep .ico{width:16px;height:16px;flex:none;border:1px solid var(--line-2);border-radius:4px;display:grid;place-items:center;font-size:.6rem}
.vstep.on .ico{border-color:var(--accent);color:var(--accent)}
.vstep.done .ico{background:var(--accent);border-color:var(--accent);color:#0a0a0a}
.vstep .cost{margin-left:auto;color:var(--mute)}
.vresult{margin-top:8px;border:1px solid var(--accent);border-radius:12px;overflow:hidden;opacity:0;transform:translateY(10px);animation:bin .5s var(--ease) forwards;background:var(--void)}
.vresult .thumb{aspect-ratio:9/16;max-height:150px;margin:14px auto 0;width:auto;background:radial-gradient(120% 120% at 50% 20%,var(--accent-soft),var(--ink));border:1px solid var(--line);border-radius:8px;display:grid;place-items:center;position:relative}
.vresult .thumb .tri{width:0;height:0;border-left:18px solid var(--accent);border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:5px;filter:drop-shadow(0 0 8px var(--accent-glow))}
.vresult .meta{padding:12px 14px;font-family:var(--mono);font-size:.7rem;color:var(--fog);display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}

/* ---------- Footer ---------- */
.footer{position:relative;border-top:1px solid var(--line);padding-block:clamp(60px,7vw,100px) 40px;background:var(--ink);overflow:hidden}
.footer__big{font-family:var(--display);font-weight:600;text-transform:uppercase;line-height:.86;letter-spacing:-.02em;font-size:clamp(3rem,14vw,12rem);color:transparent;-webkit-text-stroke:1px var(--line-2)}
.footer__cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-top:60px}
@media(max-width:820px){.footer__cols{grid-template-columns:1fr 1fr}}
.footer h5{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mute);margin-bottom:18px}
.footer a{color:var(--fog);display:block;padding:7px 0;transition:color .25s}
.footer a:hover{color:var(--accent)}
.footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-top:60px;padding-top:26px;border-top:1px solid var(--line);font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:var(--faint)}

/* ---------- Helpers ---------- */
.mono{font-family:var(--mono)}
.nowrap{white-space:nowrap}
.mt-s{margin-top:14px}.mt-m{margin-top:28px}.mt-l{margin-top:48px}
.mb-m{margin-bottom:28px}
.gap-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.dim{opacity:.6}
/* ---------- Mobile polish (≤640px) ---------- */
@media(max-width:640px){
  .section{padding-block:clamp(54px,13vw,84px)}
  .h-mega{font-size:clamp(2.6rem,13.5vw,3.6rem)}
  .h1{font-size:clamp(2rem,9vw,2.7rem)}
  .lead{font-size:1.02rem}
  .eyebrow{font-size:.66rem;letter-spacing:.22em}
  .hero .gap-row{flex-direction:column;align-items:stretch;width:100%}
  .hero .gap-row .btn{justify-content:center;width:100%}
  .hero .split{gap:26px}
  .marquee{padding-block:16px}
  .marquee__track span{font-size:1.45rem}
  .stat-grid{grid-template-columns:1fr 1fr}
  .stat__num{font-size:clamp(2.1rem,11vw,2.8rem)}
  .chip{padding:9px 13px}
  .play{min-height:400px!important}
  .footer__cols{grid-template-columns:1fr 1fr;gap:28px}
  .nav__inner{height:64px}
  .btn--lg{padding:16px 26px}
  /* split panels: keep the interactive widget first where it reads better */
  .split>[style*="order:2"]{order:0!important}
}
@media(max-width:380px){
  .stat-grid{grid-template-columns:1fr}
  .h-mega{font-size:2.4rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;animation-iteration-count:1!important}
  [data-reveal]{opacity:1;transform:none}
  .line-mask>*{transform:none}
}