/* ============ Vizix — marketing site ============ */
:root{
  --bg:#06060A; --bg2:#0A0A0F; --panel:#101018;
  --text:#F8FAFC; --sub:#9AA3B2; --tert:#5B6473; --line:rgba(255,255,255,.08);
  --violet:#8B5CF6; --cyan:#22D3EE; --pink:#FF4D8A; --teal:#06B6D4;
  --grad:linear-gradient(100deg,#8B5CF6 0%,#22D3EE 60%,#06B6D4 100%);
  --grad-soft:linear-gradient(100deg,#A78BFA,#67E8F9);
  --maxw:1180px;
  --ease:cubic-bezier(.22,1,.36,1);
  --font:-apple-system,"SF Pro Display","SF Pro Text",Inter,system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
::selection{background:rgba(139,92,246,.45);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
/* anchored sections: keep headings clear of the fixed nav on jump */
section[id],main[id]{scroll-margin-top:76px}
body{
  background:var(--bg); color:var(--text); font-family:var(--font);
  line-height:1.55; -webkit-font-smoothing:antialiased; overflow-x:hidden;
  letter-spacing:-.01em;
}
a{color:inherit;text-decoration:none}
img,video{display:block;max-width:100%}
section{position:relative}

/* film grain */
.grain{position:fixed;inset:0;z-index:9999;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='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

/* ambient gradient blobs */
.ambient{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;will-change:transform}
.blob--violet{width:46vw;height:46vw;left:-10vw;top:-6vw;background:radial-gradient(circle,var(--violet),transparent 65%)}
.blob--cyan{width:50vw;height:50vw;right:-14vw;top:30vh;background:radial-gradient(circle,var(--cyan),transparent 65%);opacity:.4}
.blob--pink{width:42vw;height:42vw;left:8vw;top:120vh;background:radial-gradient(circle,var(--pink),transparent 65%);opacity:.38}

/* ============ nav ============ */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;
  gap:24px;padding:18px clamp(20px,5vw,56px);transition:padding .4s var(--ease),background .4s,border-color .4s;
  border-bottom:1px solid transparent;
  /* notched phones (landscape): keep content out of the sensor housing */
  padding-left:max(clamp(20px,5vw,56px),env(safe-area-inset-left));
  padding-right:max(clamp(20px,5vw,56px),env(safe-area-inset-right))}
.nav.scrolled{padding-top:12px;padding-bottom:12px;background:rgba(8,8,12,.6);
  backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border-bottom-color:var(--line)}
.nav__brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:24px;letter-spacing:-.02em}
.nav__mark{width:42px;height:42px;object-fit:contain;filter:drop-shadow(0 0 12px rgba(139,92,246,.55))}
.nav__links{display:flex;gap:30px;margin-left:auto;font-size:15px;color:var(--sub)}
.nav__links a{transition:color .25s}
.nav__links a:hover{color:var(--text)}
.nav__cta{margin-left:0}

/* right-side cluster: language selector + CTA */
.nav__actions{display:flex;align-items:center;gap:12px}
.langsel{position:relative}
.langsel__btn{display:inline-flex;align-items:center;gap:7px;padding:9px 13px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--text);
  font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;
  transition:background .25s,border-color .25s,transform .25s var(--ease)}
.langsel__btn:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);transform:translateY(-1px)}
.langsel__globe{width:17px;height:17px;opacity:.85;flex:none}
.langsel__chev{width:12px;height:12px;opacity:.55;flex:none;transition:transform .25s var(--ease)}
.langsel.open .langsel__chev{transform:rotate(180deg)}
.langsel__cur{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.langsel__menu{position:absolute;top:calc(100% + 10px);right:0;width:236px;
  max-height:min(70vh,440px);overflow-y:auto;overscroll-behavior:contain;
  background:rgba(14,14,20,.97);backdrop-filter:blur(22px) saturate(1.5);-webkit-backdrop-filter:blur(22px) saturate(1.5);
  border:1px solid var(--line);border-radius:16px;padding:8px;
  box-shadow:0 30px 70px -24px rgba(0,0,0,.85);
  opacity:0;transform:translateY(-8px) scale(.98);transform-origin:top right;pointer-events:none;
  transition:opacity .22s var(--ease),transform .22s var(--ease);z-index:130}
.langsel.open .langsel__menu{opacity:1;transform:none;pointer-events:auto}
.langsel__opt{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 12px;border-radius:10px;font-size:14.5px;font-weight:500;color:var(--sub);
  transition:background .18s,color .18s}
.langsel__opt:hover{background:rgba(255,255,255,.06);color:var(--text)}
.langsel__opt.is-active{color:var(--text);background:rgba(139,92,246,.16)}
.langsel__opt.is-active::after{content:"✓";color:var(--cyan);font-size:13px;font-weight:700}
.langsel__menu::-webkit-scrollbar{width:8px}
.langsel__menu::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:8px}
.langsel__menu::-webkit-scrollbar-track{background:transparent}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;
  padding:11px 20px;border-radius:999px;transition:transform .25s var(--ease),box-shadow .3s,background .3s;cursor:pointer}
.btn--ghost{border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--text)}
.btn--ghost:hover{background:rgba(255,255,255,.08);transform:translateY(-1px)}

/* store badges */
.store{display:inline-flex;align-items:center;gap:11px;padding:11px 20px;border-radius:14px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--text);
  transition:transform .3s var(--ease),background .3s,border-color .3s;backdrop-filter:blur(6px)}
.store:hover{transform:translateY(-3px);background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.2)}
.store svg{flex:none}
.store span{display:flex;flex-direction:column;line-height:1.1;text-align:left}
.store small{font-size:10.5px;color:var(--sub);letter-spacing:.02em}
.store strong{font-size:16px;font-weight:600}

/* shared headings */
.eyebrow{display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--tert);margin-bottom:18px}
h1,h2{font-weight:800;letter-spacing:-.035em;line-height:1.02}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.dot{color:var(--cyan);-webkit-text-fill-color:var(--cyan)}
.section-head{max-width:760px;margin:0 auto;text-align:center;padding:0 24px}
.section-head h2{font-size:clamp(34px,5.5vw,64px);margin-bottom:18px}
.section-head p{color:var(--sub);font-size:clamp(16px,2vw,19px);max-width:620px;margin:0 auto}

/* ============ hero ============ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;padding:120px 0 60px}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.9}
/* mobile / weak-GPU fallback video (swapped in by hero-shader.js) */
.hero__fallback{position:absolute;inset:0;width:100%;height:100%;z-index:0;object-fit:cover;opacity:0;pointer-events:none}
.hero.use-video .hero__canvas{display:none}
.hero.use-video .hero__fallback{opacity:.9}
.hero__veil{position:absolute;inset:0;z-index:1;
  background:radial-gradient(120% 90% at 70% 10%,transparent 0%,rgba(6,6,10,.55) 55%,var(--bg) 100%),
             linear-gradient(180deg,rgba(6,6,10,.4),transparent 30%,var(--bg) 100%)}
.hero__inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;width:100%;
  padding:0 clamp(20px,5vw,56px);display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero__title{font-size:clamp(48px,8vw,104px);margin-bottom:24px}
.hero__sub{color:var(--sub);font-size:clamp(17px,2.1vw,21px);max-width:520px;margin-bottom:34px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__note{display:block;margin-top:18px;font-size:13px;color:var(--tert);letter-spacing:.04em}

/* phone */
.hero__device{display:flex;justify-content:center;will-change:transform}
.phone{position:relative;width:clamp(230px,26vw,310px);aspect-ratio:9/19.2;border-radius:42px;
  background:linear-gradient(160deg,#23232c,#0b0b10);padding:10px;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.06),inset 0 0 0 1px rgba(255,255,255,.04);}
.phone__screen{position:relative;width:100%;height:100%;border-radius:33px;overflow:hidden;background:#000}
.phone__screen video{width:100%;height:100%;object-fit:cover}
.phone__glow{position:absolute;inset:-20% -10%;z-index:-1;border-radius:60px;
  background:radial-gradient(circle,rgba(139,92,246,.45),transparent 70%);filter:blur(40px)}
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;
  width:24px;height:38px;border:1.5px solid rgba(255,255,255,.25);border-radius:14px;display:flex;justify-content:center;padding-top:7px}
.scroll-hint span{width:3px;height:7px;border-radius:2px;background:var(--cyan);animation:scrolly 1.8s infinite}
@keyframes scrolly{0%{opacity:0;transform:translateY(-4px)}40%{opacity:1}80%{opacity:0;transform:translateY(8px)}}

/* ============ effects marquee ============ */
.effects{padding:120px 0}
.effects .section-head{margin-bottom:54px}
.marquee{position:relative;width:100%;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:flex;gap:20px;width:max-content;animation:slide 48s linear infinite}
.marquee:hover .marquee__track,
.marquee--off .marquee__track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(calc(-50% - 10px))}}
.tile{position:relative;width:clamp(150px,17vw,210px);aspect-ratio:9/16;border-radius:22px;overflow:hidden;
  flex:none;border:1px solid var(--line);box-shadow:0 20px 50px -24px rgba(0,0,0,.7)}
.tile img,.tile video{width:100%;height:100%;object-fit:cover}
.tile figcaption{position:absolute;left:12px;bottom:11px;font-size:13px;font-weight:600;
  color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.6)}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.5))}

/* ============ features ============ */
.features{padding:90px 0 110px}
.features .section-head{margin-bottom:56px}
.grid{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,56px);
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  border:1px solid var(--line);border-radius:22px;padding:30px;backdrop-filter:blur(8px);
  transition:transform .4s var(--ease),border-color .4s,box-shadow .4s}
.card:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.18);box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.card__ic{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;font-size:20px;margin-bottom:18px;
  background:rgba(255,255,255,.06)}
.card__ic svg{width:22px;height:22px}
.ic--violet{color:var(--violet);box-shadow:inset 0 0 0 1px rgba(139,92,246,.35)}
.ic--cyan{color:var(--cyan);box-shadow:inset 0 0 0 1px rgba(34,211,238,.35)}
.ic--pink{color:var(--pink);box-shadow:inset 0 0 0 1px rgba(255,77,138,.35)}
.ic--teal{color:var(--teal);box-shadow:inset 0 0 0 1px rgba(6,182,212,.35)}
.card h3{font-size:19px;margin-bottom:9px;letter-spacing:-.02em}
.card p{color:var(--sub);font-size:15px}

/* ============ how it works ============ */
.how{padding:80px 0 110px}
.how .section-head{margin-bottom:64px}
.steps{max-width:980px;margin:0 auto;padding:0 clamp(20px,5vw,56px);display:flex;flex-direction:column;gap:90px}
.step{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.step--rev .step__shot{order:2}
.step__shot{position:relative;display:flex;justify-content:center}
.step__shot img{width:100%;height:auto;max-width:clamp(290px,32vw,360px);filter:drop-shadow(0 40px 70px rgba(0,0,0,.6))}
.step__shot::before{content:"";position:absolute;inset:8% 18%;z-index:-1;border-radius:40px;
  background:var(--grad);opacity:.2;filter:blur(64px)}
.step__n{font-size:14px;font-weight:700;letter-spacing:.2em;color:var(--cyan)}
.step__txt h3{font-size:clamp(24px,3vw,34px);margin:10px 0 12px;letter-spacing:-.03em}
.step__txt p{color:var(--sub);font-size:17px;max-width:380px}

/* ============ packs ============ */
.packs{padding:90px 0 110px}
.packs .section-head{margin-bottom:56px}
.packs__grid{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,56px);
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.pack{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.012));
  border:1px solid var(--line);border-radius:24px;padding:32px;display:flex;flex-direction:column;gap:12px;
  transition:transform .4s var(--ease)}
.pack:hover{transform:translateY(-6px)}
.pack--feature{border-color:transparent;background:
  linear-gradient(var(--panel),var(--panel)) padding-box,
  var(--grad) border-box;box-shadow:0 30px 70px -34px rgba(139,92,246,.55)}
.pack__tag{position:absolute;top:-12px;left:32px;font-size:11.5px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;padding:5px 12px;border-radius:999px;background:var(--grad);color:#06060a}
.pack h3{font-size:21px;letter-spacing:-.02em}
.pack__desc{color:var(--sub);font-size:15px;flex:1}
.pack__price{font-size:15px;font-weight:600;color:var(--text);opacity:.8}

/* ============ final cta ============ */
.cta{padding:120px 0 130px;text-align:center}
.cta__inner{max-width:680px;margin:0 auto;padding:60px clamp(24px,5vw,56px);position:relative;
  border:1px solid var(--line);border-radius:32px;
  background:radial-gradient(120% 140% at 50% 0%,rgba(139,92,246,.16),transparent 60%),rgba(255,255,255,.02);
  backdrop-filter:blur(10px)}
.cta__mark{width:clamp(88px,11vw,112px);height:auto;margin:0 auto 24px;object-fit:contain;filter:drop-shadow(0 0 26px rgba(34,211,238,.55))}
.cta h2{font-size:clamp(32px,5vw,56px);margin-bottom:14px}
.cta p{color:var(--sub);font-size:18px;margin-bottom:30px}
.cta .hero__cta{justify-content:center}

/* ============ footer ============ */
.foot{max-width:var(--maxw);margin:0 auto;padding:40px clamp(20px,5vw,56px) 60px;
  display:flex;align-items:center;gap:24px;flex-wrap:wrap;border-top:1px solid var(--line)}
.foot__brand{display:flex;align-items:center;gap:9px;font-weight:700}
.foot__brand img{width:26px;height:26px;object-fit:contain}
.foot__links{display:flex;gap:14px;margin-left:auto;color:var(--sub);font-size:14px}
/* comfortable touch targets (~44px) without changing the visual rhythm */
.foot__links a{display:inline-flex;align-items:center;min-height:44px;padding:0 5px;transition:color .25s}
.foot__links a:hover{color:var(--text)}
.foot__copy{flex-basis:100%;color:var(--tert);font-size:13px;margin-top:8px}

/* ============ playground (live editable nebula) ============ */
.play{padding:80px 0 110px}
.play .section-head{margin-bottom:46px}
.play__stage{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,56px);
  display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:stretch}
.play__canvas-wrap{position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--line);
  box-shadow:0 30px 70px -34px rgba(0,0,0,.7);aspect-ratio:16/11;background:#06060a;min-height:0}
.play__canvas{width:100%;height:100%;display:block}
.play__canvas-wrap--nogl::after{content:"Live preview needs WebGL";position:absolute;inset:0;
  display:grid;place-items:center;color:var(--sub);font-size:14px;background:var(--bg2)}
.play__controls{display:flex;flex-direction:column;gap:18px;
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  border:1px solid var(--line);border-radius:20px;padding:22px;backdrop-filter:blur(8px)}
.ctrl{display:flex;flex-direction:column;gap:9px}
.ctrl label{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--sub)}
.ctrl input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:5px;border-radius:3px;
  background:rgba(255,255,255,.14);outline:none;cursor:pointer}
.ctrl input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;
  border-radius:50%;background:var(--violet);box-shadow:0 0 0 4px rgba(139,92,246,.22);cursor:pointer}
.ctrl input[type=range]::-moz-range-thumb{width:18px;height:18px;border:0;border-radius:50%;background:var(--violet);cursor:pointer}
.ctrl--colors .swatches{display:flex;gap:10px;flex-wrap:wrap}
.swatches input[type=color]{-webkit-appearance:none;appearance:none;width:42px;height:42px;padding:0;
  border:1px solid var(--line);border-radius:12px;background:none;cursor:pointer}
.swatches input[type=color]::-webkit-color-swatch-wrapper{padding:3px}
.swatches input[type=color]::-webkit-color-swatch{border:none;border-radius:9px}
.swatches input[type=color]::-moz-color-swatch{border:none;border-radius:9px}
.play__reset{align-self:flex-start;margin-top:2px}
@media(max-width:760px){
  .play__stage{grid-template-columns:1fr;gap:20px}
  .play__canvas-wrap{aspect-ratio:9/11}
}
/* touch devices: fatter slider thumbs (44px-class targets) */
@media(pointer:coarse){
  .ctrl input[type=range]{height:7px}
  .ctrl input[type=range]::-webkit-slider-thumb{width:24px;height:24px}
  .ctrl input[type=range]::-moz-range-thumb{width:24px;height:24px}
  .swatches input[type=color]{width:46px;height:46px}
}

/* ============ legal pages ============ */
.legal{position:relative;z-index:2;max-width:820px;margin:0 auto;padding:148px clamp(20px,5vw,56px) 96px}
.legal__head{margin-bottom:40px;padding-bottom:30px;border-bottom:1px solid var(--line)}
.legal__head .eyebrow{margin-bottom:14px}
.legal__head h1{font-size:clamp(34px,5.5vw,58px);margin-bottom:14px}
.legal__updated{color:var(--tert);font-size:14px;letter-spacing:.03em}
.legal__lead{color:var(--sub);font-size:clamp(16px,2vw,18px);margin:22px 0 0;line-height:1.7}
.legal__toc{display:flex;flex-wrap:wrap;gap:9px;margin:38px 0 8px}
.legal__toc a{font-size:13px;padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.04);
  border:1px solid var(--line);color:var(--sub);transition:color .25s,border-color .25s,background .25s}
.legal__toc a:hover{color:var(--text);border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.07)}
.legal h2{font-size:clamp(20px,2.6vw,27px);margin:50px 0 14px;letter-spacing:-.025em;scroll-margin-top:100px}
.legal h3{font-size:17px;margin:26px 0 8px;letter-spacing:-.01em}
.legal p,.legal li{color:var(--sub);font-size:16px;line-height:1.72}
.legal p{margin-bottom:14px}
.legal ul{margin:4px 0 18px;padding-left:22px;display:flex;flex-direction:column;gap:9px}
.legal li::marker{color:var(--violet)}
.legal strong{color:var(--text);font-weight:600}
.legal a{color:var(--cyan);border-bottom:1px solid rgba(34,211,238,.32);transition:border-color .25s}
.legal a:hover{border-bottom-color:var(--cyan)}
.legal__card{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  border:1px solid var(--line);border-radius:18px;padding:22px 24px;margin:8px 0 18px;backdrop-filter:blur(8px)}
.legal__card p:last-child,.legal__card ul:last-child{margin-bottom:0}
.legal__back{display:inline-flex;align-items:center;gap:8px;margin-top:56px;font-size:14px;color:var(--sub);
  border-bottom:none;transition:color .25s}
.legal__back:hover{color:var(--text);border-bottom:none}

/* ============ reveal ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.preview .reveal{opacity:1;transform:none}
/* preview/screenshot mode: cap hero so a tall capture shows all sections */
.preview .hero{min-height:auto;padding:140px 0 70px}
.preview .scroll-hint{display:none}

/* ============ responsive ============ */
@media(max-width:900px){
  .hero{min-height:auto;padding:116px 0 66px}
  .hero__inner{grid-template-columns:1fr;text-align:center;gap:44px}
  .hero__copy{display:flex;flex-direction:column;align-items:center}
  .hero__sub{margin-left:auto;margin-right:auto}
  .hero__cta{justify-content:center}
  .grid{grid-template-columns:1fr 1fr}
  .packs__grid{grid-template-columns:1fr;max-width:460px}
  .steps{gap:64px}
  .step{grid-template-columns:1fr;gap:28px}
  .step--rev .step__shot{order:0}
  .step__txt{text-align:center}
  .step__txt p{margin:0 auto}
  .step__shot img{max-width:300px}
  .nav__links{display:none}
  .nav__actions{margin-left:auto}
}
@media(max-width:600px){
  .grid{grid-template-columns:1fr;max-width:420px;margin-left:auto;margin-right:auto}
  .hero__title{font-size:clamp(40px,12.5vw,60px)}
  .hero__sub{font-size:17px}
  .hero__cta{width:100%}
  .store{flex:1;min-width:0;justify-content:center;padding:11px 12px}
  .effects,.features,.how,.packs{padding-top:74px;padding-bottom:82px}
  .effects .section-head,.features .section-head,.how .section-head,.packs .section-head{margin-bottom:42px}
  .section-head h2{font-size:clamp(30px,8.5vw,44px)}
  .cta{padding:78px 0 88px}
  .cta__inner{padding:46px 22px}
  .nav{padding:13px 18px;
    padding-left:max(18px,env(safe-area-inset-left));
    padding-right:max(18px,env(safe-area-inset-right))}
  .nav.scrolled{padding-top:10px;padding-bottom:10px}
  .nav__word{font-size:21px}
  .nav__mark{width:36px;height:36px}
  .nav__cta{padding:9px 15px;font-size:14px}
  .nav__actions{gap:8px}
  .langsel__cur{display:none}
  .langsel__btn{padding:9px 11px}
  /* anchor the menu under the bar so it never overflows a narrow viewport */
  .langsel__menu{position:fixed;top:62px;left:auto;width:min(290px,calc(100vw - 24px));
    right:max(12px,env(safe-area-inset-right))}
  .foot{justify-content:center;text-align:center}
  .foot__brand{width:100%;justify-content:center}
  .foot__links{margin-left:0;justify-content:center;flex-wrap:wrap}
}
/* The scroll hint is a MOUSE glyph — hide it on touch devices (no mouse). */
@media(hover:none){
  .scroll-hint{display:none}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001s!important;animation-iteration-count:1!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .marquee__track{animation:none}
}