/* ============ Samvit Tech — main.css ============ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#05060a;
  --bg-alt:#090b12;
  --ink:#f4f6fb;
  --ink-dim:#9aa3b8;
  --ink-faint:#68708a;
  --line:rgba(255,255,255,.10);
  --line-soft:rgba(255,255,255,.06);
  --accent:#5b6bff;
  --accent-2:#e42fe0;
  --card:rgba(255,255,255,.035);
  --wrap:1180px;
  --pad:24px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  color-scheme:dark;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;font-size:80%}
body{
  margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);
  font-size:1rem;line-height:1.6;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%}
[hidden]{display:none!important}
a{color:inherit}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}

.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}

/* ---------- type ---------- */
h1,h2,h3{margin:0;letter-spacing:-.03em;line-height:1.05;font-weight:700}
h1{font-size:clamp(1.84rem,5.36vw,4.89rem);font-weight:800;letter-spacing:-.04em}
h1 em{font-style:normal;background:linear-gradient(100deg,#2ee8ea,#7df0ff 55%,#5bc8ff);
  -webkit-background-clip:text;background-clip:text;color:transparent}
h2{font-size:clamp(1.69rem,3.52vw,3.09rem);margin-bottom:20px}
h3{font-size:1.3rem;letter-spacing:-.02em}
p{margin:0 0 16px}
.eyebrow{font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:22px}
.kicker{font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);
  font-weight:600;margin-bottom:14px}
.lede{font-size:clamp(1.05rem,1.44vw,1.35rem);color:var(--ink-dim);max-width:62ch;margin-bottom:34px}
.section-lede{font-size:1.08rem;color:var(--ink-dim);max-width:66ch;margin-bottom:34px}
.fineprint{font-size:.82rem;color:var(--ink-faint);max-width:60ch}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;text-decoration:none;font-weight:600;font-size:.95rem;
  border:1px solid transparent;transition:transform .25s,background .25s,border-color .25s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#6ea0ff}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.04)}
.btn-sm{padding:9px 18px;font-size:.85rem;border:1px solid var(--line)}
.btn-sm:hover{background:rgba(255,255,255,.06)}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;padding-top:env(safe-area-inset-top,0px);
  transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.nav.stuck{background:rgba(5,6,10,.72);backdrop-filter:blur(18px) saturate(160%);border-bottom-color:var(--line-soft)}
.nav-in{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:-.02em}
.brand-mark{width:22px;height:22px;border-radius:7px;flex:none;
  background:conic-gradient(from 210deg,var(--accent),var(--accent-2),var(--accent));
  box-shadow:0 0 22px rgba(79,140,255,.5)}
.brand-mark.sm{width:16px;height:16px;border-radius:5px;display:inline-block;vertical-align:-2px;margin-right:8px}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:.9rem}
.nav-links a{color:var(--ink-dim);text-decoration:none;transition:color .2s}
.nav-links a:hover{color:var(--ink)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;
  padding:140px 0 90px;overflow:hidden}
#gl{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:0;
  transition:opacity 1.4s ease}
#gl.on{opacity:1}
.hero-veil{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(1100px 620px at 74% 26%,rgba(79,140,255,.20),transparent 62%),
    radial-gradient(880px 520px at 10% 82%,rgba(180,124,255,.14),transparent 60%),
    linear-gradient(180deg,rgba(5,6,10,.42) 0%,rgba(5,6,10,.20) 42%,var(--bg) 96%)}
.hero-in{position:relative;z-index:2}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:56px}
.hero-stats{display:flex;gap:56px;flex-wrap:wrap;margin:0 0 14px;padding-top:30px;
  border-top:1px solid var(--line-soft)}
.hero-stats dt{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:6px}
.hero-stats dd{margin:0;font-size:clamp(1.8rem,2.72vw,2.6rem);font-weight:700;letter-spacing:-.03em;
  font-variant-numeric:tabular-nums}
.scroll-hint{position:absolute;bottom:26px;left:50%;translate:-50% 0;width:22px;height:36px;
  border:1px solid var(--line);border-radius:12px;z-index:2}
.scroll-hint span{position:absolute;left:50%;top:8px;translate:-50% 0;width:3px;height:7px;
  border-radius:2px;background:var(--ink-faint);animation:sd 1.9s ease-in-out infinite}
@keyframes sd{0%,100%{transform:translateY(0);opacity:0}45%{opacity:1}75%{transform:translateY(12px);opacity:0}}

/* ---------- bands ---------- */
.band{padding:clamp(46px,5.4vw,76px) 0;position:relative}
.band.alt{background:var(--bg-alt);border-block:1px solid var(--line-soft)}

/* ---------- pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:20px}
.pillar{background:rgba(10,12,19,.92);backdrop-filter:blur(3px);
  border:1px solid var(--line-soft);border-radius:18px;padding:30px 26px;
  transition:transform .4s,border-color .4s,background .4s}
.pillar:hover{transform:translateY(-6px);border-color:rgba(79,140,255,.4);background:rgba(79,140,255,.05)}
.pillar-idx{font-size:.74rem;letter-spacing:.2em;color:var(--accent);font-weight:700}
.pillar h3{margin:12px 0 10px}
.pillar p{color:var(--ink-dim);font-size:.96rem;margin:0}

/* ---------- products ---------- */
.product{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,70px);
  align-items:center;padding-block:clamp(34px,4.5vw,58px)}
.product.rev .product-copy{order:2}
.product-tag{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-faint);margin-bottom:10px}
.product h3{font-size:clamp(1.59rem,2.56vw,2.39rem);letter-spacing:-.035em;margin-bottom:6px}
.product-url{display:inline-block;color:var(--accent);text-decoration:none;font-size:.92rem;
  font-weight:500;margin-bottom:18px}
.product-url:hover{text-decoration:underline}
.product-copy>p{color:var(--ink-dim);max-width:54ch}
.feat{list-style:none;padding:0;margin:22px 0 28px;display:grid;gap:12px}
.feat li{position:relative;padding-left:26px;color:var(--ink-dim);font-size:.95rem}
.feat li::before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 12px rgba(79,140,255,.8)}
.feat b{color:var(--ink);font-weight:600}
.product-stats{display:flex;gap:38px;flex-wrap:wrap;margin:0;padding-top:22px;border-top:1px solid var(--line-soft)}
.product-stats dt{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:4px}
.product-stats dd{margin:0;font-size:1.5rem;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.product-stats .static{font-size:.95rem;font-weight:500;color:var(--ink-dim)}

/* product art “slab” */
.product-art{perspective:1200px}
.slab{background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:18px;overflow:hidden;
  box-shadow:0 40px 90px rgba(0,0,0,.55);
  transform:rotateY(-11deg) rotateX(5deg);transition:transform .7s cubic-bezier(.2,.7,.3,1)}
.product.rev .slab{transform:rotateY(11deg) rotateX(5deg)}
.product-art:hover .slab,.product.rev .product-art:hover .slab{transform:rotateY(0) rotateX(0) translateY(-6px)}
.slab-bar{display:flex;gap:6px;padding:12px 14px;border-bottom:1px solid var(--line-soft);background:rgba(0,0,0,.25)}
.slab-bar i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.18)}
.slab-body{padding:20px}
.row{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px dashed var(--line-soft);font-size:.9rem}
.row:last-of-type{border-bottom:0}
.lbl{color:var(--ink-faint)}
.val{font-weight:600;font-variant-numeric:tabular-nums}
.val.down{color:#22c98a}
.bars{display:flex;align-items:flex-end;gap:7px;height:76px;margin-top:16px}
.bars i{flex:1;height:var(--h);border-radius:4px 4px 0 0;
  background:linear-gradient(180deg,var(--accent),rgba(79,140,255,.18))}
.spark{margin-top:14px}
.spark svg{width:100%;height:60px}
.spark polyline{fill:none;stroke:#22c98a;stroke-width:2.5;vector-effect:non-scaling-stroke}
.chip-row{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.chip{font-size:.75rem;padding:5px 11px;border-radius:999px;border:1px solid var(--line);color:var(--ink-faint)}
.chip.on{background:rgba(180,124,255,.18);border-color:rgba(180,124,255,.5);color:#d9c2ff}
.skel{height:9px;border-radius:5px;background:rgba(255,255,255,.09);margin-bottom:10px}
.w90{width:90%}.w75{width:75%}.w82{width:82%}

/* ---------- technology ---------- */
.grid-tech{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-bottom:0}
.tech{background:var(--card);border:1px solid var(--line-soft);border-radius:16px;padding:24px;
  transition:border-color .35s,transform .35s}
.tech:hover{border-color:rgba(255,255,255,.22);transform:translateY(-4px)}
.tech h3{font-size:1.05rem;margin-bottom:8px}
.tech p{color:var(--ink-dim);font-size:.92rem;margin:0}
.roadmap{border:1px solid var(--line-soft);border-radius:18px;padding:30px;
  background:linear-gradient(140deg,rgba(79,140,255,.09),transparent 65%)}
.roadmap h3{margin-bottom:16px}
.roadmap ul{margin:0;padding-left:20px;display:grid;gap:10px;color:var(--ink-dim)}
.roadmap b{color:var(--ink)}

/* ---------- traction ---------- */
.bigstats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:34px}
.bigstat{background:var(--card);border:1px solid var(--line-soft);border-radius:18px;padding:34px 28px;text-align:center}
.bigstat .num{display:block;font-size:clamp(2.4rem,4vw,3.6rem);font-weight:800;letter-spacing:-.04em;
  font-variant-numeric:tabular-nums;
  background:linear-gradient(120deg,var(--ink),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.bigstat .cap{display:block;margin-top:8px;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}
.growth{margin:0;border:1px solid var(--line-soft);border-radius:18px;padding:26px;background:var(--card)}
.growth figcaption{font-size:.85rem;color:var(--ink-faint);margin-bottom:16px}
.growth svg{width:100%;height:190px;display:block}
.gline{fill:none;stroke:var(--accent);stroke-width:2.5;vector-effect:non-scaling-stroke;
  stroke-linejoin:round;stroke-linecap:round;
  stroke-dasharray:1400;stroke-dashoffset:1400;transition:stroke-dashoffset 2.4s ease .2s}
.growth.in .gline{stroke-dashoffset:0}
.garea{opacity:0;transition:opacity 1.2s ease 1s}
.growth.in .garea{opacity:1}
.growth .fineprint{margin:14px 0 0}

/* ---------- company ---------- */
.company-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
.founder{color:var(--ink-dim)}
.founder b{color:var(--ink)}
.facts{margin:0;display:grid;gap:0;border:1px solid var(--line-soft);border-radius:18px;overflow:hidden}
.facts>div{display:flex;justify-content:space-between;gap:20px;padding:15px 22px;
  border-bottom:1px solid var(--line-soft);font-size:.92rem}
.facts>div:last-child{border-bottom:0}
.facts dt{color:var(--ink-faint);flex:none}
.facts dd{margin:0;text-align:right;font-weight:500}

/* ---------- contact ---------- */
.contact-in{text-align:center}
.contact-in .section-lede{margin-inline:auto}
.contact-links{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line-soft);padding:46px 0 calc(46px + env(safe-area-inset-bottom,0px));
  background:var(--bg-alt)}
.foot-in{display:flex;justify-content:space-between;gap:26px;flex-wrap:wrap;align-items:flex-start}
.foot p{margin:8px 0 0;color:var(--ink-faint);font-size:.86rem}
.foot nav{display:flex;flex-direction:column;gap:8px;font-size:.9rem}
.foot nav a{color:var(--ink-dim);text-decoration:none}
.foot nav a:hover{color:var(--ink)}
.copy{font-size:.84rem}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);
  transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .nav-links{display:none}
  .product{grid-template-columns:1fr}
  .product.rev .product-copy{order:0}
  .slab,.product.rev .slab{transform:none}
  .company-grid{grid-template-columns:1fr}
  .hero-stats{gap:32px}
}
@media (max-width:560px){
  :root{--pad:18px}
  .hero{padding-top:110px;min-height:auto}
  .hero-stats>div{min-width:44%}
  .facts>div{flex-direction:column;gap:4px}
  .facts dd{text-align:left}
  .foot-in{flex-direction:column}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  .gline{stroke-dashoffset:0}.garea{opacity:1}
}

/* ============ multi-page components ============ */
.brand-mark{width:26px;height:26px;border-radius:0;background:none;box-shadow:none;flex:none}
.nav-links a.on{color:var(--ink)}
.nav-links a.on::after{content:"";display:block;height:2px;border-radius:2px;margin-top:4px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2))}

/* mobile nav */
.nav-toggle{display:none;margin-left:12px;width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line);background:transparent;cursor:pointer;position:relative}
.nav-toggle span,.nav-toggle::before,.nav-toggle::after{content:"";position:absolute;left:11px;right:11px;
  height:2px;border-radius:2px;background:var(--ink);transition:transform .3s,opacity .2s}
.nav-toggle span{top:19px}.nav-toggle::before{top:13px}.nav-toggle::after{top:25px}
.nav-toggle[aria-expanded=true] span{opacity:0}
.nav-toggle[aria-expanded=true]::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded=true]::after{transform:translateY(-6px) rotate(-45deg)}
.mnav{display:none;flex-direction:column;padding:8px 24px 20px;background:rgba(5,6,10,.96);
  backdrop-filter:blur(18px);border-bottom:1px solid var(--line-soft)}
.mnav a{padding:13px 0;color:var(--ink-dim);text-decoration:none;border-bottom:1px solid var(--line-soft)}
.mnav a:last-child{border-bottom:0}

/* page headers */
.page-head{padding:132px 0 10px;position:relative}
.page-head::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:-1;
  background:radial-gradient(900px 420px at 72% 0%,rgba(79,140,255,.16),transparent 62%)}
.page-head h1{font-size:clamp(1.99rem,4.32vw,3.89rem);margin-bottom:20px}
.page-head .lede{margin-bottom:0}
.page-head.prod{padding-bottom:40px}
.page-head.err{padding:190px 0 140px}
.wrap.narrow{max-width:var(--wrap)}
.wrap.narrow > *{max-width:78ch}
.wrap.narrow > .viz,.wrap.narrow > .roadmap-flow,.wrap.narrow > dl,
.wrap.narrow > .founder-card,.wrap.narrow > .timeline{max-width:900px}
.wrap.narrow h2{font-size:clamp(1.24rem,2.24vw,1.84rem);margin:34px 0 14px}
.wrap.narrow h2:first-child{margin-top:0}
.wrap.narrow p{color:var(--ink-dim)}
.wrap.narrow a{color:var(--accent)}

/* product cards */
.pcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:26px}
.pcards.wide{grid-template-columns:1fr;gap:34px}
.pcards.wide .pcard{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center}
.pcard{background:var(--card);border:1px solid var(--line-soft);border-radius:20px;overflow:hidden;
  transition:transform .4s,border-color .4s}
.pcard:hover{transform:translateY(-6px);border-color:rgba(79,140,255,.42)}
.pcard-shot{display:block;overflow:hidden;background:#0d1018;aspect-ratio:16/10}
.pcard-shot img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block;
  transition:transform .8s cubic-bezier(.2,.7,.3,1)}
.pcard:hover .pcard-shot img{transform:scale(1.04)}
.pcard-body{padding:26px}
.pcard-body h2,.pcard-body h3{font-size:1.5rem;margin-bottom:10px}
.pcard-body h2 a,.pcard-body h3 a{text-decoration:none}
.pcard-body h2 a:hover,.pcard-body h3 a:hover{color:var(--accent)}
.pcard-body>p{color:var(--ink-dim);font-size:.96rem}
.pcard-stat{font-size:.86rem;color:var(--ink-faint)}
.pcard-stat b{color:var(--ink)}
.arrow{display:inline-block;color:var(--accent);text-decoration:none;font-weight:600;font-size:.92rem}
.arrow::after{content:" →";transition:margin .25s}
.arrow:hover::after{margin-left:5px}

/* big product screenshot */
.shot-wrap{margin-block:10px 0}
.shot{width:100%;height:auto;border-radius:20px;border:1px solid var(--line);display:block;
  box-shadow:0 40px 110px rgba(0,0,0,.6)}

/* "how we use AI" list */
.ai-list{display:grid;gap:18px;margin:8px 0 10px}
.ai-item{background:var(--card);border:1px solid var(--line-soft);border-radius:18px;padding:26px}
.ai-item h3{margin-bottom:10px;font-size:1.15rem}
.ai-item p{margin-bottom:10px}
.ai-item p:last-child{margin-bottom:0}
.ai-item b{color:var(--ink)}
.stack{font-size:.88rem;color:var(--ink-faint);border-top:1px solid var(--line-soft);padding-top:12px}
.product-stats.big{gap:44px;margin-top:8px}
.product-stats.big dd{font-size:1.9rem}
.product-stats .static{font-size:.98rem;font-weight:500;color:var(--ink-dim)}

/* founder + timeline */
.founder-card{background:var(--card);
  border:1px solid var(--line-soft);border-radius:18px;padding:26px}
.founder-card h3{margin-bottom:2px}
.role{color:var(--accent);font-size:.88rem;margin-bottom:8px}
.timeline{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.timeline li{position:relative;padding:0 0 22px 26px}
.timeline li::before{content:"";position:absolute;left:-5px;top:7px;width:9px;height:9px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 12px rgba(79,140,255,.9)}
.t-when{display:block;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:3px}
.t-what{color:var(--ink-dim)}

/* stack grid */
.stack-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;
  background:var(--line-soft);border:1px solid var(--line-soft);border-radius:18px;overflow:hidden}
.stack-grid>div{background:var(--bg);padding:22px}
.stack-grid h3{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:8px}
.stack-grid p{margin:0;color:var(--ink-dim);font-size:.95rem}

/* faq */
.faq details{border:1px solid var(--line-soft);border-radius:14px;margin-bottom:12px;background:var(--card);
  transition:border-color .3s}
.faq details[open]{border-color:rgba(79,140,255,.4)}
.faq summary{padding:18px 22px;cursor:pointer;font-weight:600;list-style:none;display:flex;
  justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;font-weight:400;color:var(--accent);flex:none;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 22px 20px;margin:0;color:var(--ink-dim);font-size:.96rem}

/* contact + legal */
.contact-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.ccard{background:var(--card);border:1px solid var(--line-soft);border-radius:18px;padding:28px}
.ccard h2{font-size:1.2rem;margin:0 0 10px}
.ccard p{color:var(--ink-dim);font-size:.95rem}
.muted{color:var(--ink-faint);font-size:.86rem}
.link-row{display:flex;gap:12px;flex-wrap:wrap}
.legal h2{font-size:1.25rem;margin:36px 0 12px}
.legal h2:first-child{margin-top:0}
.legal ul{color:var(--ink-dim);padding-left:20px;display:grid;gap:8px;margin-bottom:16px}
.legal b{color:var(--ink)}
.cta-band{text-align:center}

/* footer */
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:36px}
.foot-grid h2{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);
  margin-bottom:14px}
.foot-grid nav{display:flex;flex-direction:column;gap:9px}
.foot-grid nav a,.foot-contact a{color:var(--ink-dim);text-decoration:none;font-size:.92rem}
.foot-grid nav a:hover,.foot-contact a:hover{color:var(--ink)}
.foot-contact{display:flex;flex-direction:column;gap:9px;align-items:flex-start}

.foot-brand p{color:var(--ink-faint);font-size:.88rem;max-width:34ch;margin:0 0 6px}
.reg{font-size:.82rem!important}
.addr{color:var(--ink-faint);font-size:.88rem;margin:4px 0 0}
.foot-bar{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding-top:24px;border-top:1px solid var(--line-soft)}
.foot-bar p{margin:0;color:var(--ink-faint);font-size:.84rem}
.foot-bar nav{display:flex;gap:18px}
.foot-bar a{color:var(--ink-faint);text-decoration:none;font-size:.84rem}
.foot-bar a:hover{color:var(--ink)}

@media (max-width:900px){
  .nav-toggle{display:block}
  .mnav{display:flex}
  .pcards.wide .pcard{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .page-head{padding-top:120px}
}
@media (max-width:560px){
  .foot-grid{grid-template-columns:1fr}
  .product-stats.big{gap:26px}
}

/* ============ site assistant ============ */
.chat{position:fixed;right:20px;bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:60;
  display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.chat-fab{position:relative;display:inline-flex;align-items:center;gap:11px;
  padding:11px 20px 11px 13px;border-radius:999px;cursor:pointer;
  font:600 .92rem var(--font);letter-spacing:.01em;color:#eafdff;
  border:1px solid rgba(46,232,234,.32);
  background:rgba(8,22,29,.92);backdrop-filter:blur(14px);
  box-shadow:0 12px 34px rgba(0,0,0,.55);
  transition:transform .3s cubic-bezier(.2,.7,.3,1),border-color .3s,background .3s,box-shadow .3s}
.chat-fab:hover{transform:translateY(-3px);background:rgba(12,32,42,.95);
  border-color:rgba(46,232,234,.75);box-shadow:0 16px 40px rgba(46,232,234,.2)}
.chat-fab:active{transform:translateY(-1px)}
/* the launcher steps aside once the panel is open */
.chat-fab[aria-expanded="true"]{display:none}
/* the consciousness node, the one glyph that reads at any size */
.chat-fab-node{width:21px;height:21px;flex:none;border-radius:50%;display:grid;place-items:center;
  border:2px solid #3df5f0;transition:box-shadow .3s}
.chat-fab-node i{width:7px;height:7px;border-radius:50%;background:#3df5f0;display:block}
.chat-fab:hover .chat-fab-node{box-shadow:0 0 12px rgba(61,245,240,.7)}
/* a slow ring so it reads as live without flashing */
.chat-fab::after{content:"";position:absolute;inset:-1px;border-radius:999px;pointer-events:none;
  border:1px solid rgba(46,232,234,.55);opacity:0;animation:fabring 3.8s ease-out infinite}
@keyframes fabring{
  0%  {opacity:.6;transform:scale(1)}
  70% {opacity:0;transform:scale(1.18)}
  100%{opacity:0;transform:scale(1.18)}}

.chat-panel{width:min(380px,calc(100vw - 40px));height:min(540px,70vh);display:flex;flex-direction:column;
  background:rgba(10,12,19,.97);backdrop-filter:blur(20px);border:1px solid var(--line);
  border-radius:18px;overflow:hidden;box-shadow:0 30px 90px rgba(0,0,0,.7)}
.chat-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;
  border-bottom:1px solid var(--line-soft);
  background:linear-gradient(120deg,rgba(46,232,234,.10),transparent 70%)}
.chat-titles{display:flex;flex-direction:column;gap:2px;line-height:1.2}
.chat-titles b{font-weight:700;font-size:1rem;letter-spacing:-.01em;
  background:linear-gradient(100deg,#3df5f0,#8fe9ff 60%,#7fb0ff);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.chat-titles small{font-size:.7rem;color:var(--ink-faint);letter-spacing:.01em}
.chat-x{background:none;border:0;color:var(--ink-faint);font-size:1.5rem;line-height:1;cursor:pointer;padding:0 4px}
.chat-x:hover{color:var(--ink)}
.chat-log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:88%;padding:11px 14px;border-radius:14px;font-size:.92rem;line-height:1.55}
.msg p{margin:0}
.msg.bot{align-self:flex-start;background:rgba(255,255,255,.06);border:1px solid var(--line-soft);
  border-bottom-left-radius:5px}
.msg.me{align-self:flex-end;color:#04232a;font-weight:500;border-bottom-right-radius:5px;
  background:linear-gradient(120deg,#3df5f0,#5bb8ff)}
.msg.thinking p::after{content:"";display:inline-block;width:1em;text-align:left;animation:dots 1.4s steps(4,end) infinite}
@keyframes dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}
.chat-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:2px}
.chat-chip{font:500 .8rem var(--font);padding:7px 12px;border-radius:999px;cursor:pointer;
  background:transparent;border:1px solid var(--line);color:var(--ink-dim);transition:border-color .2s,color .2s}
.chat-chip:hover{border-color:rgba(46,232,234,.65);color:var(--ink);background:rgba(46,232,234,.07)}
.chat-src{font-size:.76rem;color:var(--ink-faint);padding-left:4px}
.chat-src a{color:#3df5f0;text-decoration:none}
.chat-src a:hover{text-decoration:underline}
.chat-form{display:flex;gap:8px;padding:12px 14px 6px;border-top:1px solid var(--line-soft)}
.chat-input{flex:1;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:999px;
  padding:11px 16px;color:var(--ink);font:400 .9rem var(--font);outline:none}
.chat-input:focus{border-color:rgba(46,232,234,.7);box-shadow:0 0 0 3px rgba(46,232,234,.12)}
.chat-send{width:40px;height:40px;flex:none;border-radius:50%;border:0;cursor:pointer;color:#04232a;
  font-size:1.05rem;font-weight:700;transition:transform .25s,box-shadow .25s;
  background:linear-gradient(120deg,#3df5f0,#5bb8ff);box-shadow:0 6px 18px rgba(46,232,234,.35)}
.chat-send:hover{transform:scale(1.06);box-shadow:0 8px 24px rgba(46,232,234,.5)}
.chat-note{margin:0;padding:6px 16px 12px;font-size:.7rem;color:var(--ink-faint);line-height:1.45}
@media (max-width:560px){
  .chat{right:14px;bottom:calc(14px + env(safe-area-inset-bottom,0px))}
  .chat-panel{height:min(520px,72vh)}
}
@media (prefers-reduced-motion:reduce){ .chat-fab::after{animation:none} }

/* ============ home product rows: screenshot in 3D frame + floating data card ============ */
.product-art{position:relative;perspective:1400px}
.shot3d{border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#0d1018;
  box-shadow:0 44px 100px rgba(0,0,0,.62);
  transform:rotateY(-12deg) rotateX(6deg);transition:transform .8s cubic-bezier(.2,.7,.3,1)}
.product.rev .shot3d{transform:rotateY(12deg) rotateX(6deg)}
.shot3d img{display:block;width:100%;height:auto}
.product-art:hover .shot3d,.product.rev .product-art:hover .shot3d{
  transform:rotateY(0) rotateX(0) translateY(-6px)}
.float-card{position:absolute;left:-22px;bottom:-26px;width:min(250px,62%);padding:14px 16px;
  border-radius:14px;border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(18,21,32,.97),rgba(12,14,22,.97));
  backdrop-filter:blur(10px);box-shadow:0 26px 60px rgba(0,0,0,.6);
  transform:translateZ(60px);transition:transform .8s cubic-bezier(.2,.7,.3,1)}
.product.rev .float-card{left:auto;right:-22px}
.product-art:hover .float-card{transform:translateY(-10px)}
.float-card .row{padding:6px 0;font-size:.8rem}
.float-card .bars{height:52px;margin-top:10px}
.float-card .spark svg{height:44px}
.float-card .chip{font-size:.68rem;padding:4px 9px}
.float-card .skel{height:7px}
.product h3 a{text-decoration:none}
.product h3 a:hover{color:var(--accent)}
.product .arrow{margin-top:18px}
@media (max-width:900px){
  .shot3d,.product.rev .shot3d{transform:none}
  .float-card{position:static;width:100%;margin-top:16px;transform:none}
  .product.rev .float-card{right:auto}
}

/* ============ 3D backdrop on inner pages ============ */
.page-head{overflow:hidden}
.page-head.has-gl{position:relative}
.page-head.has-gl > #gl{position:absolute;inset:0;width:100%;height:100%;display:block;
  opacity:0;transition:opacity 1.4s ease;z-index:0}
.page-head.has-gl > #gl.on{opacity:.75}
.page-head.has-gl > .hero-veil{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(900px 480px at 78% 12%,rgba(79,140,255,.20),transparent 62%),
    radial-gradient(700px 400px at 6% 90%,rgba(180,124,255,.13),transparent 62%),
    linear-gradient(180deg,rgba(5,6,10,.55) 0%,rgba(5,6,10,.30) 45%,var(--bg) 97%)}
.page-head.has-gl > .wrap{position:relative;z-index:2}
.page-head.has-gl::after{content:none}
.page-head.has-gl{padding-bottom:52px}
.page-head.prod.has-gl{padding-bottom:56px}


/* brand lockup in the header */
.brand-lockup{height:46px;width:auto;display:block}
.foot-lockup{height:56px;width:auto;display:block;margin-bottom:14px}
@media (max-width:560px){ .brand-lockup{height:38px} }

/* ============ technology marquee ============ */
.tech-band{overflow:hidden}
.tech-band .marquee-row:last-child{margin-bottom:0}
.marquee{position:relative;margin-top:8px;overflow:hidden;border-radius:16px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-row{display:flex;width:max-content;gap:14px;margin-bottom:14px}
.marquee-track{display:flex;gap:14px;list-style:none;margin:0;padding:0;
  animation:slide 46s linear infinite}
.marquee-row.rev .marquee-track{animation-direction:reverse;animation-duration:58s}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(calc(-100% - 14px))}}
.tech-chip{display:flex;align-items:center;gap:10px;flex:none;white-space:nowrap;
  padding:12px 20px;border-radius:14px;border:1px solid var(--line-soft);
  background:var(--card);color:var(--ink-dim);font-size:.92rem;font-weight:500;
  transition:border-color .3s,color .3s,background .3s,transform .3s}
.tech-chip:hover{border-color:rgba(91,107,255,.55);color:var(--ink);
  background:rgba(91,107,255,.08);transform:translateY(-3px)}
.tech-ico{width:20px;height:20px;flex:none;display:grid;place-items:center}
.tech-ico svg{width:100%;height:100%;opacity:.85}
.tech-chip:hover .tech-ico svg{opacity:1}

/* ============ flow arrows between steps ============ */
.pillars.flow{position:relative}
.flow-arrow{display:grid;place-items:center;color:var(--accent);opacity:.55}
.flow-arrow svg{width:30px;height:30px}
@media (min-width:901px){
  .pillars.flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:14px}
  .flow-arrow{align-self:center}
}
@media (max-width:900px){
  .pillars.flow{display:grid;grid-template-columns:1fr;gap:12px}
  .flow-arrow svg{transform:rotate(90deg);width:24px;height:24px}
}

/* ============ visual roadmap ============ */
.roadmap-flow{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:0}
.rstep{position:relative;display:grid;grid-template-columns:auto 1fr;gap:18px;
  padding:0 0 24px 0;align-items:stretch}
.rstep:last-child{padding-bottom:0}
.rstep-rail{position:relative;width:34px;display:flex;flex-direction:column;align-items:center;min-height:100%}
.rstep-dot{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex:none;
  border:1px solid var(--line);background:var(--card);color:var(--ink-faint);font-size:.72rem;font-weight:700}
.rstep.done .rstep-dot{background:linear-gradient(135deg,var(--accent),var(--accent-2));
  border-color:transparent;color:#fff;box-shadow:0 0 22px rgba(120,60,240,.5)}
.rstep.now .rstep-dot{border-color:var(--accent);color:var(--accent);
  box-shadow:0 0 0 4px rgba(91,107,255,.14)}
.rstep-line{flex:1 0 auto;width:2px;min-height:26px;margin-top:8px;border-radius:2px;
  background:linear-gradient(180deg,var(--line),transparent)}
.rstep.done .rstep-line{background:linear-gradient(180deg,var(--accent-2),var(--line))}
.rstep:last-child .rstep-line{display:none}
.rstep-body{padding-top:4px}
.rstep-when{display:block;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;margin-bottom:6px}
.rstep.done .rstep-when{color:var(--accent-2)}
.rstep.now .rstep-when{color:var(--accent)}
.rstep.next .rstep-when{color:var(--ink-faint)}
.rstep-what{display:block;color:var(--ink-dim);font-size:.96rem;line-height:1.55}

/* ============ product page: 2-column feature rows ============ */
.prow{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(28px,4.5vw,64px);
  align-items:center;padding-block:clamp(30px,4vw,52px)}
.prow.rev .prow-copy{order:2}
.prow-copy h3{font-size:clamp(1.35rem,1.92vw,1.8rem);margin-bottom:12px}
.prow-copy p{color:var(--ink-dim)}
.prow-copy .stack{margin-top:14px}
.panel{position:relative;border-radius:18px;border:1px solid var(--line);overflow:hidden;
  background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  box-shadow:0 34px 80px rgba(0,0,0,.5);
  transform:rotateY(-9deg) rotateX(5deg);transition:transform .7s cubic-bezier(.2,.7,.3,1)}
.prow.rev .panel{transform:rotateY(9deg) rotateX(5deg)}
.prow-art{perspective:1300px}
.prow-art:hover .panel,.prow.rev .prow-art:hover .panel{transform:none;translate:0 -6px}
.panel-bar{display:flex;gap:6px;padding:11px 14px;border-bottom:1px solid var(--line-soft);background:rgba(0,0,0,.28)}
.panel-bar i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.18)}
.panel-body{padding:18px}
.gauge{display:grid;gap:11px;margin-top:6px}
.gauge div{display:grid;grid-template-columns:104px 1fr auto;gap:12px;align-items:center;font-size:.82rem}
.gauge .gl{color:var(--ink-faint)}
.gauge .gt{height:8px;border-radius:5px;background:rgba(255,255,255,.08);overflow:hidden}
.gauge .gt i{display:block;height:100%;border-radius:5px;width:var(--w);
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  transform-origin:left;transform:scaleX(0);transition:transform 1.1s cubic-bezier(.2,.7,.3,1)}
.panel.in .gauge .gt i{transform:scaleX(1)}
.gauge .gv{font-variant-numeric:tabular-nums;font-weight:600}
@media (max-width:900px){
  .prow{grid-template-columns:1fr}
  .prow.rev .prow-copy{order:0}
  .panel,.prow.rev .panel{transform:none}
}
@media (prefers-reduced-motion:reduce){
  .marquee-track{animation:none}
  .panel .gauge .gt i{transform:scaleX(1)}
}

/* ============ feature grid ============ */
.featgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:16px}
.feat-card{background:var(--card);border:1px solid var(--line-soft);border-radius:16px;padding:22px;
  transition:border-color .35s,transform .35s,background .35s}
.feat-card:hover{border-color:rgba(91,107,255,.45);transform:translateY(-4px);background:rgba(91,107,255,.06)}
.feat-card h3{font-size:1.02rem;margin-bottom:8px;letter-spacing:-.01em}
.feat-card p{margin:0;color:var(--ink-dim);font-size:.92rem;line-height:1.6}


/* products hub: two columns */
.pcards.two{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.pcards.two .pcard-body h2{font-size:1.35rem}
@media (max-width:820px){ .pcards.two{grid-template-columns:1fr} }

/* ============ about page atmosphere ============ */
.about-head{position:relative}
.about-ghost{position:absolute;right:-60px;top:40px;width:min(520px,46vw);opacity:.10;
  pointer-events:none;z-index:0;filter:blur(.2px);animation:ghostdrift 18s ease-in-out infinite alternate}
@keyframes ghostdrift{from{transform:translateY(0) scale(1)}to{transform:translateY(-16px) scale(1.03)}}
.about-head .wrap{position:relative;z-index:2}

.viz{margin:26px 0 8px;border:1px solid var(--line-soft);border-radius:18px;padding:22px;
  background:radial-gradient(700px 300px at 22% 50%,rgba(47,224,214,.10),transparent 62%),var(--card)}
.viz svg{width:100%;height:auto;display:block;max-width:620px;margin-inline:auto}
.viz figcaption{margin-top:12px;font-size:.84rem;color:var(--ink-faint);text-align:center}
.viz .ring{fill:none;stroke:#2fe0d6;stroke-width:1.6;opacity:.45;transform-origin:center}
.viz .r1{animation:pulse1 4.4s ease-out infinite}
.viz .r2{animation:pulse1 4.4s ease-out .9s infinite}
.viz .r3{animation:pulse1 4.4s ease-out 1.8s infinite}
@keyframes pulse1{0%{transform:scale(.72);opacity:.75}70%{opacity:.12}100%{transform:scale(1.18);opacity:0}}
.viz .core{fill:#8fffe9;animation:corepulse 2.6s ease-in-out infinite}
@keyframes corepulse{0%,100%{opacity:.85;r:9}50%{opacity:1;r:11}}
.viz .rays path{fill:none;stroke:url(#ray);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:220;stroke-dashoffset:220;animation:draw 3.4s ease-out forwards}
.viz .rays path:nth-child(2){animation-delay:.3s}
.viz .rays path:nth-child(3){animation-delay:.6s}
.viz .rays path:nth-child(4){animation-delay:.9s}
.viz .rays path:nth-child(5){animation-delay:1.2s}
@keyframes draw{to{stroke-dashoffset:0}}
.viz .nodes circle{fill:#2fe0d6;opacity:0;animation:pop .6s ease-out forwards}
.viz .nodes circle:nth-child(1){animation-delay:1.4s}.viz .nodes circle:nth-child(2){animation-delay:1.6s}
.viz .nodes circle:nth-child(3){animation-delay:1.8s}.viz .nodes circle:nth-child(4){animation-delay:2.0s}
.viz .nodes circle:nth-child(5){animation-delay:2.2s}.viz .nodes circle:nth-child(6){animation-delay:2.4s}
.viz .nodes circle:nth-child(7){animation-delay:2.6s}.viz .nodes circle:nth-child(8){animation-delay:2.8s}
.viz .nodes circle:nth-child(9){animation-delay:3.0s}.viz .nodes circle:nth-child(10){animation-delay:3.2s}
@keyframes pop{to{opacity:.9}}
@media (max-width:560px){ .about-ghost{right:-90px;top:70px;opacity:.07} }
@media (prefers-reduced-motion:reduce){
  .about-ghost{animation:none}
  .viz .ring,.viz .core{animation:none}
  .viz .rays path{stroke-dashoffset:0;animation:none}
  .viz .nodes circle{opacity:.9;animation:none}
}

/* ============ full-width 3D band ============ */
.gl-band{position:relative;min-height:clamp(340px,46vh,520px);display:grid;place-items:center;
  overflow:hidden;border-block:1px solid var(--line-soft);background:#04070d}
.gl-band canvas{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:0;
  transition:opacity 1.6s ease}
.gl-band canvas.on{opacity:.95}
.gl-band-veil{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(760px 420px at 50% 50%,rgba(46,232,234,.16),transparent 62%),
    linear-gradient(180deg,var(--bg),transparent 28%,transparent 72%,var(--bg))}
.gl-band-copy{position:relative;z-index:2;text-align:center}
.gl-band-copy h2{font-size:clamp(1.29rem,2.56vw,2.29rem);max-width:20ch;margin-inline:auto}
.gl-band-copy .kicker{color:#2ee8ea}



/* the 3D band must share the page background so no seam shows */
.about-head + .gl-band{background:var(--bg);border-top:0;min-height:clamp(300px,40vh,440px)}
.about-head + .gl-band .gl-band-veil{background:
  radial-gradient(700px 380px at 50% 50%,rgba(46,232,234,.14),transparent 64%),
  linear-gradient(180deg,var(--bg) 0%,transparent 26%,transparent 74%,var(--bg) 100%)}


/* ============ about page ============ */
/* flat hero: no decorative layer at all, so it meets the next section invisibly */
.page-head.flat{background:var(--bg);padding:132px 0 20px;overflow:visible}
.page-head.flat::after{content:none}

/* the 3D band sits flush against the hero, sharing its background */
.gl-band.flush{background:var(--bg);border-top:0;border-bottom:1px solid var(--line-soft);
  min-height:clamp(280px,38vh,420px)}
.gl-band.flush .gl-band-veil{background:
  radial-gradient(680px 360px at 50% 50%,rgba(46,232,234,.15),transparent 66%),
  linear-gradient(180deg,var(--bg) 0%,transparent 24%,transparent 76%,var(--bg) 100%)}

.viz{margin:26px 0 8px;border:1px solid var(--line-soft);border-radius:18px;padding:22px;
  background:radial-gradient(700px 300px at 22% 50%,rgba(47,224,214,.10),transparent 62%),var(--card)}
.viz svg{width:100%;height:auto;display:block;max-width:620px;margin-inline:auto}
.viz figcaption{margin-top:12px;font-size:.84rem;color:var(--ink-faint);text-align:center}
.viz .ring{fill:none;stroke:#2fe0d6;stroke-width:1.6;opacity:.45;transform-origin:center}
.viz .r1{animation:pulse1 4.4s ease-out infinite}
.viz .r2{animation:pulse1 4.4s ease-out .9s infinite}
.viz .r3{animation:pulse1 4.4s ease-out 1.8s infinite}
@keyframes pulse1{0%{transform:scale(.72);opacity:.75}70%{opacity:.12}100%{transform:scale(1.18);opacity:0}}
.viz .core{fill:#8fffe9;animation:corepulse 2.6s ease-in-out infinite}
@keyframes corepulse{0%,100%{opacity:.85}50%{opacity:1}}
.viz .rays path{fill:none;stroke:url(#ray);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:220;stroke-dashoffset:220;animation:draw 3.4s ease-out forwards}
.viz .rays path:nth-child(2){animation-delay:.3s}.viz .rays path:nth-child(3){animation-delay:.6s}
.viz .rays path:nth-child(4){animation-delay:.9s}.viz .rays path:nth-child(5){animation-delay:1.2s}
@keyframes draw{to{stroke-dashoffset:0}}
.viz .nodes circle{fill:#2fe0d6;opacity:0;animation:pop .6s ease-out forwards}
.viz .nodes circle:nth-child(1){animation-delay:1.4s}.viz .nodes circle:nth-child(2){animation-delay:1.6s}
.viz .nodes circle:nth-child(3){animation-delay:1.8s}.viz .nodes circle:nth-child(4){animation-delay:2.0s}
.viz .nodes circle:nth-child(5){animation-delay:2.2s}.viz .nodes circle:nth-child(6){animation-delay:2.4s}
.viz .nodes circle:nth-child(7){animation-delay:2.6s}.viz .nodes circle:nth-child(8){animation-delay:2.8s}
.viz .nodes circle:nth-child(9){animation-delay:3.0s}.viz .nodes circle:nth-child(10){animation-delay:3.2s}
@keyframes pop{to{opacity:.9}}
@media (prefers-reduced-motion:reduce){
  .viz .ring,.viz .core{animation:none}
  .viz .rays path{stroke-dashoffset:0;animation:none}
  .viz .nodes circle{opacity:.9;animation:none}
}

/* ============ animated logo mark ============ */
.lgmark{display:block;height:100%;width:auto;overflow:visible}
.lg-struct{fill:currentColor}
.lg-dot{fill:currentColor;transform-box:fill-box;transform-origin:center}
.lg{display:block;color:#2ee8ea;height:46px;flex:none}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;
  transform-origin:left center;transition:transform .45s cubic-bezier(.22,.68,.3,1)}
.brand:hover,.brand:focus-visible{transform:scale(1.06)}
.brand-word{font-family:var(--font);font-weight:700;font-size:1.06rem;letter-spacing:.06em;
  color:var(--ink);white-space:nowrap;transition:color .35s,text-shadow .35s}
.brand:hover .brand-word{color:#eafdff;text-shadow:0 0 16px rgba(46,232,234,.45)}

/* fireworks: each dot flies outward on its own vector, then settles back */
@keyframes fireworks{
  0%   {transform:translate(0,0) scale(1); opacity:.85;
        animation-timing-function:cubic-bezier(.16,.86,.28,1)}
  34%  {transform:translate(calc(var(--dx) * 1px), calc(var(--dy) * 1px)) scale(1.9); opacity:1;
        animation-timing-function:cubic-bezier(.33,0,.2,1)}
  100% {transform:translate(0,0) scale(1); opacity:1}
}
.lg-dot{animation:fireworks 1.7s linear both;will-change:transform,opacity;
  animation-delay:calc(var(--i) * 45ms + 320ms)}
.lgmark.burst-done .lg-dot{animation:none}
/* a second, identical keyframe set so hovering re-triggers the burst */
@keyframes fireworks2{
  0%   {transform:translate(0,0) scale(1); opacity:.85;
        animation-timing-function:cubic-bezier(.16,.86,.28,1)}
  34%  {transform:translate(calc(var(--dx) * 1px), calc(var(--dy) * 1px)) scale(1.9); opacity:1;
        animation-timing-function:cubic-bezier(.33,0,.2,1)}
  100% {transform:translate(0,0) scale(1); opacity:1}}
/* hover re-fires the burst, which then settles back */
.fw:hover .lgmark .lg-dot,.fw:focus-visible .lgmark .lg-dot{
  animation:fireworks2 1.6s linear both;
  animation-delay:calc(var(--i) * 34ms)}
.fw:hover .lgmark,.fw:focus-visible .lgmark{
  filter:drop-shadow(0 0 12px rgba(46,232,234,.75)) brightness(1.25)}
.lgmark{transition:filter .45s ease}
.lgmark{animation:markglow 1.9s ease-out forwards;animation-delay:.32s}
@keyframes markglow{
  0%  {filter:drop-shadow(0 0 0 rgba(46,232,234,0))}
  32% {filter:drop-shadow(0 0 9px rgba(46,232,234,.7))}
  100%{filter:drop-shadow(0 0 0 rgba(46,232,234,0))}}
/* hover must beat the load animation's held end state */
.fw:hover .lgmark,.fw:focus-visible .lgmark{animation:none}

/* large mark for the about hero */
.lg-hero{color:#2ee8ea;height:clamp(180px,22vw,268px);display:block;
  transform-origin:center;transition:transform .45s cubic-bezier(.22,.68,.3,1)}
.lg-hero:hover{transform:scale(1.05)}
.lg-hero .lgmark{height:100%}
.about-hero{display:grid;grid-template-columns:1.15fr auto;gap:clamp(24px,5vw,64px);align-items:center}
.about-slogan{margin-top:18px;font-size:clamp(1.05rem,1.6vw,1.35rem);font-weight:600;
  background:linear-gradient(100deg,#2ee8ea,#7d8cff);-webkit-background-clip:text;background-clip:text;color:transparent}
@media (max-width:860px){
  .about-hero{grid-template-columns:1fr}
  .lg-hero{height:clamp(150px,34vw,210px);justify-self:start}
}
@media (prefers-reduced-motion:reduce){
  .lg-dot,.lgmark,.hero-mark,.hero-mark .lg-dot,.hero-mark .lgmark{animation:none}
  .fw:hover .lg-dot{animation:none}
  .brand:hover,.lg-hero:hover{transform:none}
}


/* two-column row with a 3D panel on the right */
.wrap.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center}
.wrap.split.rev{grid-template-columns:.95fr 1.05fr}
.wrap.split.rev .split-text{order:2}
.split-text h2{font-size:clamp(1.24rem,2.24vw,1.84rem);margin:0 0 14px}
.split-text p{color:var(--ink-dim);max-width:60ch}
.gl-box{position:relative;aspect-ratio:1/1;max-height:430px;background:none;border:0}
.gl-box canvas{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:0;
  transition:opacity 1.6s ease}
.gl-box canvas.on{opacity:1}
.gl-box-veil{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(340px 280px at 50% 50%,rgba(46,232,234,.13),transparent 72%)}
@media (max-width:860px){
  .wrap.split,.wrap.split.rev{grid-template-columns:1fr}
  .wrap.split.rev .split-text{order:0}
  .gl-box{max-height:320px}
}

/* ============ home hero: the head as the backdrop ============ */
.hero-mark{position:absolute;top:50%;right:auto;
  left:calc(50% + min(var(--wrap), 100vw - 2 * var(--pad)) / 2 + 118px);
  translate:-100% -50%;z-index:0;pointer-events:auto;
  width:min(31vw,430px);color:#2ee8ea;opacity:.34;
  transition:scale .8s cubic-bezier(.22,.68,.3,1);
  animation:markdrift 22s ease-in-out infinite alternate,
            headshine 4s ease-in-out infinite alternate}
@keyframes headshine{
  from{opacity:.20}
  to  {opacity:.56}}
/* smooth compositing for the whole mark */
.lgmark{will-change:filter}
.hero-mark .lgmark{width:100%;height:auto}
@keyframes markdrift{from{translate:-100% -50%;scale:1}to{translate:-100% calc(-50% - 18px);scale:1.03}}

.hero .hero-in{position:relative;z-index:2}
.hero .hero-veil{z-index:1}
@media (max-width:900px){ .hero-mark{width:62vw;left:calc(100% + 40px);opacity:.24} }
@media (prefers-reduced-motion:reduce){
  .hero-mark{animation:none}
  .hero > #gl.on{animation:none;opacity:.26}
}




/* ============ hero starfield ============ */
.stars{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.starfield{width:100%;height:100%;display:block}
.st{fill:#cfe9ff;opacity:var(--o);
  animation:twinkle var(--t) ease-in-out infinite alternate;animation-delay:var(--dl)}
.st.big{fill:#8ff2f6}
@keyframes twinkle{
  from{opacity:calc(var(--o) * .22)}
  to  {opacity:calc(var(--o) * 1.6)}}
.hero-mark{z-index:1}
.hero .hero-veil{z-index:2}
.hero .hero-in,.hero .scroll-hint{z-index:3}
@media (prefers-reduced-motion:reduce){ .st{animation:none;opacity:var(--o)} }

/* ============ approach: vertical steps beside a 3D panel ============ */
.steps{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:0}
.step{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;
  background:var(--card);border:1px solid var(--line-soft);border-radius:16px;padding:18px 20px;
  transition:border-color .35s,background .35s,transform .35s}
.step:hover{border-color:rgba(46,232,234,.42);background:rgba(46,232,234,.05);transform:translateX(4px)}
.step-n{font-size:.72rem;font-weight:700;letter-spacing:.18em;color:#2ee8ea;padding-top:3px}
.step h3{font-size:1.05rem;margin:0 0 6px}
.step p{margin:0;color:var(--ink-dim);font-size:.93rem;line-height:1.6}
.step-arrow{display:grid;place-items:center;color:#2ee8ea;opacity:.5;padding:7px 0}
.step-arrow svg{width:22px;height:22px}
.gl-box.tall{aspect-ratio:auto;height:100%;min-height:clamp(340px,44vw,520px);max-height:none}
@media (max-width:860px){ .gl-box.tall{min-height:300px} }

/* ============ approach band with a galaxy behind it ============ */
.approach-band{position:relative;overflow:hidden;isolation:isolate}
.approach-band .gl-bg{position:absolute;inset:0;width:100%;height:100%;display:block;
  z-index:0;opacity:0;transition:opacity 2s ease;pointer-events:none}
.approach-band .gl-bg.on{opacity:.55}
.gl-bg-veil{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,var(--bg) 0%,rgba(5,6,10,.92) 22%,rgba(5,6,10,.46) 50%,rgba(5,6,10,.38) 100%)}
.approach-band > .wrap{position:relative;z-index:2}

/* ============ products page showcases ============ */
.showcases{padding-top:clamp(30px,4vw,54px)}
.showcase{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(34px,6vw,86px);
  align-items:center;padding-block:clamp(48px,7vw,96px);position:relative}
.showcase + .showcase{border-top:1px solid var(--line-soft)}
.showcase.rev .showcase-copy{order:2}
.showcase-copy h2{font-size:clamp(1.59rem,2.72vw,2.49rem);letter-spacing:-.035em;margin:0 0 6px}
.showcase-copy h2 a{text-decoration:none}
.showcase-copy h2 a:hover{color:var(--pc)}
.showcase-url{display:inline-block;color:var(--pc);text-decoration:none;font-size:.92rem;
  font-weight:500;margin-bottom:18px}
.showcase-url:hover{text-decoration:underline}
.showcase-blurb{color:var(--ink-dim);max-width:52ch;margin-bottom:22px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0 0 26px}
.chips li{font-size:.8rem;padding:6px 12px;border-radius:999px;color:var(--ink-dim);
  border:1px solid var(--line-soft);background:rgba(255,255,255,.03);transition:border-color .3s,color .3s}
.showcase:hover .chips li{border-color:color-mix(in srgb,var(--pc) 45%,transparent);color:var(--ink)}
.mini-stats{display:flex;gap:34px;flex-wrap:wrap;margin:0 0 28px;padding-top:20px;
  border-top:1px solid var(--line-soft)}
.mini-stats dt{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:5px}
.mini-stats dd{margin:0;font-size:1.5rem;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.showcase-cta{background:var(--pc)}
.showcase-cta:hover{background:color-mix(in srgb,var(--pc) 82%,#fff)}

/* screenshot in a browser frame, floating clear of the copy */
.showcase-art{position:relative;perspective:1400px}
.showcase-glow{position:absolute;inset:6% -6% -10% -6%;z-index:0;border-radius:40px;
  background:radial-gradient(60% 60% at 50% 45%,color-mix(in srgb,var(--pc) 34%,transparent),transparent 70%);
  filter:blur(46px);opacity:.75;transition:opacity .6s}
.showcase:hover .showcase-glow{opacity:1}
.browser{position:relative;z-index:1;display:block;border-radius:14px;overflow:hidden;
  border:1px solid rgba(255,255,255,.14);background:#0d1018;text-decoration:none;
  box-shadow:0 34px 80px rgba(0,0,0,.6);
  transform:rotateY(-8deg) rotateX(4deg) translateZ(0);
  transition:transform .75s cubic-bezier(.2,.7,.3,1),box-shadow .6s}
.showcase.rev .browser{transform:rotateY(8deg) rotateX(4deg)}
.showcase-art:hover .browser,.showcase.rev .showcase-art:hover .browser{
  transform:rotateY(0) rotateX(0) translateY(-8px);box-shadow:0 44px 100px rgba(0,0,0,.72)}
.browser-bar{display:flex;align-items:center;gap:7px;padding:10px 14px;background:#151a24;
  border-bottom:1px solid rgba(255,255,255,.07)}
.browser-bar i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.2);flex:none}
.browser-url{margin-left:12px;flex:1;font-size:.72rem;color:var(--ink-faint);
  background:rgba(0,0,0,.34);border-radius:999px;padding:4px 12px;text-align:center}
.browser img{display:block;width:100%;height:auto}
@media (max-width:900px){
  .showcase{grid-template-columns:1fr;gap:30px}
  .showcase.rev .showcase-copy{order:0}
  .browser,.showcase.rev .browser{transform:none}
}
@media (prefers-reduced-motion:reduce){ .browser{transition:none} }

/* products hero: copy left, orbit scene right */
.head-split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,60px);align-items:center}
.orbit-box{aspect-ratio:1/1;max-height:380px}
.orbit-box .gl-box-veil{background:radial-gradient(240px 210px at 50% 50%,rgba(79,140,255,.10),transparent 76%)}
@media (max-width:900px){ .head-split{grid-template-columns:1fr} .orbit-box{max-height:260px} }


/* product detail: screenshot in a browser frame */
.shot-wrap{margin-block:6px 0;perspective:1600px}
.shot-frame{position:relative;display:block;border-radius:16px;overflow:hidden;
  border:1px solid rgba(255,255,255,.14);background:#0d1018;
  box-shadow:0 40px 100px rgba(0,0,0,.66)}
.shot-frame .browser-bar{display:flex;align-items:center;gap:7px;padding:11px 16px;background:#151a24;
  border-bottom:1px solid rgba(255,255,255,.07)}
.shot-frame .browser-bar i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.2);flex:none}
.shot-frame .browser-url{margin-left:14px;flex:1;max-width:420px;font-size:.76rem;color:var(--ink-faint);
  background:rgba(0,0,0,.34);border-radius:999px;padding:5px 14px;text-align:center}
.shot-frame img{display:block;width:100%;height:auto}
.shot-glow{position:absolute;inset:8% -4% -8% -4%;z-index:-1;border-radius:40px;
  background:radial-gradient(60% 60% at 50% 45%,rgba(79,140,255,.28),transparent 70%);filter:blur(52px)}

/* ============ contact page ============ */
.mailcard{position:relative;display:block;text-decoration:none;border-radius:22px;padding:38px 40px;
  border:1px solid var(--line);background:linear-gradient(150deg,rgba(46,232,234,.07),rgba(255,255,255,.02));
  overflow:hidden;transition:border-color .4s,transform .4s;margin-bottom:26px}
.mailcard:hover{border-color:rgba(46,232,234,.55);transform:translateY(-3px)}
.mailcard-glow{position:absolute;inset:-40% -10% auto -10%;height:200%;pointer-events:none;
  background:radial-gradient(46% 42% at 22% 30%,rgba(46,232,234,.20),transparent 70%);
  opacity:.8;transition:opacity .5s}
.mailcard:hover .mailcard-glow{opacity:1}
.mailcard-label{position:relative;display:block;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-faint);margin-bottom:14px}
.mailcard-addr{position:relative;display:block;font-size:clamp(1.35rem,2.88vw,2.5rem);font-weight:700;
  letter-spacing:-.03em;line-height:1.15;word-break:break-word;
  background:linear-gradient(100deg,#2ee8ea,#8fe9ff 60%,#7fb0ff);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.mailcard-go{position:relative;display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  font-size:.92rem;font-weight:600;color:var(--ink)}
.mailcard-go b{transition:transform .3s}
.mailcard:hover .mailcard-go b{transform:translateX(5px)}

.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.contact-sub{font-size:clamp(1.09rem,1.92vw,1.59rem);margin:46px 0 18px}
.prodlinks{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.prodlinks a{display:flex;flex-direction:column;gap:6px;text-decoration:none;padding:20px 22px;
  border-radius:16px;border:1px solid var(--line-soft);background:var(--card);
  transition:border-color .35s,transform .35s,background .35s}
.prodlinks a:hover{border-color:color-mix(in srgb,var(--pc) 55%,transparent);transform:translateY(-4px);
  background:color-mix(in srgb,var(--pc) 8%,transparent)}
.prodlinks b{font-size:1.05rem;letter-spacing:-.01em}
.prodlinks span{font-size:.86rem;color:var(--pc)}

/* ============ FAQ ============ */
.faq-split{display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(26px,5vw,60px);align-items:start}
.faq-aside{position:sticky;top:96px}
.faq-help{border:1px solid var(--line-soft);border-radius:20px;padding:28px 26px;
  background:linear-gradient(150deg,rgba(46,232,234,.07),rgba(255,255,255,.02))}
.faq-help h2{font-size:1.3rem;margin:0 0 10px}
.faq-help p{color:var(--ink-dim);font-size:.94rem;margin-bottom:18px}
.faq-mail{display:block;font-weight:700;font-size:1.02rem;text-decoration:none;margin-bottom:16px;
  word-break:break-word;background:linear-gradient(100deg,#2ee8ea,#8fe9ff 60%,#7fb0ff);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.faq-mail:hover{opacity:.85}

.faq-list{display:grid;gap:12px}
.qa{border:1px solid var(--line-soft);border-radius:16px;background:var(--card);
  transition:border-color .35s,background .35s}
.qa[open]{border-color:rgba(46,232,234,.42);background:rgba(46,232,234,.045)}
.qa summary{display:flex;align-items:flex-start;gap:16px;padding:20px 22px;cursor:pointer;
  list-style:none;font-weight:600;font-size:1.02rem;letter-spacing:-.01em}
.qa summary::-webkit-details-marker{display:none}
.qa-n{flex:none;font-size:.72rem;font-weight:700;letter-spacing:.12em;color:#2ee8ea;padding-top:5px}
.qa-q{flex:1}
.qa summary::after{content:"";flex:none;width:11px;height:11px;margin-top:6px;
  border-right:2px solid var(--ink-faint);border-bottom:2px solid var(--ink-faint);
  transform:rotate(45deg);transition:transform .3s,border-color .3s}
.qa[open] summary::after{transform:rotate(-135deg);border-color:#2ee8ea}
.qa summary:hover .qa-q{color:#fff}
.qa-a{padding:0 22px 22px 60px}
.qa-a p{margin:0;color:var(--ink-dim);font-size:.96rem;line-height:1.68}
.qa-a a{color:#2ee8ea}
@media (max-width:860px){
  .faq-split{grid-template-columns:1fr}
  .faq-aside{position:static}
  .qa-a{padding-left:22px}
}


/* ============ mobile: WebGL is off below 760px, so collapse its containers ============ */
@media (max-width:759px){
  /* panels that exist only to host a canvas */
  .gl-box,.orbit-box{display:none}
  .approach-band .gl-bg,.gl-bg-veil{display:none}
  /* single-column everywhere the canvas was a column */
  .wrap.split,.wrap.split.rev,.head-split,.faq-split{grid-template-columns:1fr}
  .wrap.split.rev .split-text,.faq-split .faq-aside{order:0}
  /* the head is decorative on phones: keep it, but well out of the way */
  .hero-mark{width:78vw;left:calc(100% + 54px);opacity:.16}
  /* showcases and product rows stack, screenshots sit flat */
  .showcase,.prow,.product{grid-template-columns:1fr}
  .showcase.rev .showcase-copy,.prow.rev .prow-copy,.product.rev .product-copy{order:0}
  .browser,.showcase.rev .browser,.shot-frame,.panel,.shot3d,.slab{transform:none}
  .showcase-glow,.shot-glow{display:none}
  /* tighter rhythm on small screens */
  .band{padding:clamp(38px,9vw,56px) 0}
  .showcase{padding-block:34px}
  .mini-stats{gap:22px}
  .mini-stats dd{font-size:1.25rem}
  .mailcard{padding:26px 22px}
  .faq-aside{position:static;margin-bottom:18px}
  .qa summary{padding:16px 16px;font-size:.96rem}
  .qa-a{padding:0 16px 18px}
  .steps .step{padding:16px 16px}
}
@media (max-width:480px){
  .hero-mark{opacity:.12}
  .chips li{font-size:.75rem;padding:5px 10px}
  .brand-word{font-size:.95rem;letter-spacing:.04em}
  .lg{height:38px}
}


/* founder card: room for a longer bio */
.founder-card p{margin-bottom:12px}
.founder-card p:last-child{margin-bottom:0}
.founder-card b{color:#2ee8ea;font-weight:600}
.founder-card .muted{font-size:.88rem;padding-top:4px;border-top:1px solid var(--line-soft);margin-top:14px}

/* ============ home hero head: whole mark breathes, dots shine in turn ============ */
.hero-mark .lgmark .lg-dot,
.hero-mark .lgmark.burst-done .lg-dot{
  animation:dotglow 3.2s cubic-bezier(.45,0,.55,1) infinite alternate;
  animation-delay:calc(var(--i) * 330ms);
  will-change:transform,opacity}
@keyframes dotglow{
  from{transform:scale(.92);  opacity:.32}
  to  {transform:scale(2.15); opacity:1}}
.hero-mark .lgmark{animation:markshine 4s ease-in-out infinite alternate}
@keyframes markshine{
  from{filter:drop-shadow(0 0 3px rgba(46,232,234,.25)) brightness(.9)}
  to  {filter:drop-shadow(0 0 14px rgba(46,232,234,.8)) brightness(1.45)}}
@media (prefers-reduced-motion:reduce){
  .hero-mark .lgmark .lg-dot,
  .hero-mark .lgmark.burst-done .lg-dot,
  .hero-mark .lgmark{animation:none}
}

/* ---------- navbar keeps its original size ----------
   The root is at 80% so the whole site reads 20% smaller.
   These values are the old ones multiplied by 1.25, which
   lands the header back on exactly the sizes it had before. */
.nav,.mnav{font-size:1.25rem}
.nav-links{font-size:1.125rem}
.brand-word{font-size:1.325rem}
.nav .btn-sm{font-size:1.0625rem}
@media (max-width:480px){ .brand-word{font-size:1.1875rem;letter-spacing:.04em} }

/* ============ phones: balanced header + compact hero ============ */
@media (max-width:759px){
  /* brand on the left, Contact and the menu button as one evenly spaced group */
  .nav-in{gap:14px;height:64px}
  .nav .btn-sm{margin-left:auto;padding:0 16px;height:38px}
  .nav-toggle{margin-left:0;width:38px;height:38px}
  .nav-toggle span,.nav-toggle::before,.nav-toggle::after{left:10px;right:10px}
  .nav-toggle span{top:18px}.nav-toggle::before{top:12px}.nav-toggle::after{top:24px}

  /* the hero no longer forces a full screen, and the blocks sit on one rhythm */
  .hero{min-height:auto;padding:126px 0 52px}
  .hero .eyebrow{margin-bottom:16px}
  .hero h1{margin-bottom:12px}
  .hero .lede{margin-bottom:26px}
  .hero-cta{gap:10px;margin-bottom:0}
  .hero-cta .btn{flex:1 1 auto;justify-content:center;padding:12px 16px}
  .hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px;
    margin:26px 0 12px;padding-top:20px}
  .hero-stats>div{min-width:0}
  .hero-stats dt{font-size:.68rem;letter-spacing:.1em;margin-bottom:2px}
  .hero-stats dd{font-size:1.45rem}
  .hero .fineprint{line-height:1.5;margin:0}
  .scroll-hint{display:none}
  /* the shine keyframes set opacity, so phones get their own dimmer pair */
  .hero-mark{width:66vw;left:calc(100% + 26px);top:46%;
    animation:markdrift 22s ease-in-out infinite alternate,
              headshine-sm 4s ease-in-out infinite alternate}
  @keyframes headshine-sm{from{opacity:.06}to{opacity:.14}}
}
@media (max-width:480px){
  .hero{padding:118px 0 44px}
  .hero-cta{flex-wrap:nowrap}
  .hero-cta .btn{font-size:.88rem;padding:12px 10px}
  .hero-stats{gap:14px}
  .hero-stats dd{font-size:1.35rem}
  .hero-mark{width:70vw}
  @keyframes headshine-sm{from{opacity:.05}to{opacity:.12}}
}

/* ============================================================
   Phones: an Apple-style pass over the whole site.
   Centred section intros, one type scale, hairlines instead of
   boxes, media before copy, full-width pill buttons.
   ============================================================ */
@media (max-width:759px){
  :root{--pad:22px}

  /* ---- type: bigger headlines, tighter leading ---- */
  h1{font-size:clamp(2.1rem,8.4vw,2.9rem);line-height:1.06;letter-spacing:-.035em}
  h2{font-size:clamp(1.8rem,6.4vw,2.35rem);line-height:1.1;letter-spacing:-.03em}
  h3{font-size:1.24rem}
  .lede,.section-lede{font-size:1.1rem;line-height:1.6;max-width:44ch}
  .kicker,.eyebrow{font-size:.74rem;letter-spacing:.18em;margin-bottom:12px}

  /* ---- every section opens centred ---- */
  .band>.wrap>.kicker,.band>.wrap>h2,.band>.wrap>.section-lede{text-align:center}
  .band>.wrap>h2{margin-bottom:14px}
  .band>.wrap>.section-lede{margin-inline:auto;margin-bottom:38px}
  .band{padding:72px 0}

  /* ---- hero ---- */
  .hero{text-align:center;padding:132px 0 64px}
  .hero .lede{margin-inline:auto}
  .hero-mark{left:50%;top:48%;width:94vw;
    animation:markdrift-sm 22s ease-in-out infinite alternate,
              headshine-sm 4s ease-in-out infinite alternate}
  @keyframes markdrift-sm{
    from{translate:-50% -50%;scale:1}
    to  {translate:-50% calc(-50% - 14px);scale:1.04}}
  .hero-cta{flex-direction:column;align-items:stretch;gap:10px;max-width:320px;margin:0 auto}
  .hero-stats{margin:34px 0 14px;padding-top:24px}
  .hero-stats dd{font-size:1.6rem}
  .hero .fineprint{margin-inline:auto;max-width:42ch}

  /* ---- buttons are full-width pills ---- */
  .hero-cta .btn,.contact-links .btn{width:100%;padding:14px 18px;font-size:.98rem}
  .contact-links{flex-direction:column;align-items:center;gap:10px}
  .contact-links .btn{max-width:320px}

  /* ---- one card shape everywhere ---- */
  .tech,.feat-card,.pcard,.ccard,.growth,.steps .step,.founder-card{border-radius:22px;padding:24px}
  .grid-tech,.featgrid{gap:12px}

  /* ---- the three pillars read as a list, not a stack of boxes ---- */
  .pillars{gap:0}
  .pillar{background:none;backdrop-filter:none;border:0;border-radius:0;
    border-top:1px solid var(--line-soft);padding:26px 0 4px}
  .pillars .pillar:first-of-type{border-top:0;padding-top:4px}
  .flow-arrow{display:none}

  /* ---- products lead with the screenshot ---- */
  .product{gap:22px}
  .product-art{order:-1;perspective:900px}
  .shot3d{border-radius:20px}
  .product-copy .feat{margin:18px 0 24px}
  .product-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;padding-top:18px}
  .product-stats>div{padding-right:10px}
  .product-stats dd{font-size:1.3rem}
  .product-stats dt{font-size:.66rem;letter-spacing:.1em}
  .product-stats .static{font-size:.8rem}

  /* ---- headline numbers: hairline rows, no boxes ---- */
  .bigstats{grid-template-columns:1fr;gap:0;margin-bottom:28px;border-top:1px solid var(--line-soft)}
  .bigstat{background:none;border:0;border-radius:0;padding:22px 0;
    border-bottom:1px solid var(--line-soft)}
  .bigstat .num{font-size:2.2rem}
  .bigstat .cap{font-size:.7rem;letter-spacing:.16em;margin-top:6px}
}

/* ---------- the head as a hero visual (phones only) ---------- */
.hero-orb{display:none}
@media (max-width:759px){
  /* one head, in the flow, lit from behind */
  .hero-mark{display:none}
  .hero-orb{display:block;position:relative;width:min(50vw,240px);
    margin:18px auto 26px;color:#2ee8ea;isolation:isolate}
  .hero-orb::before{content:"";position:absolute;inset:-34% -30%;border-radius:50%;z-index:-1;
    background:radial-gradient(circle at 50% 48%,
      rgba(46,232,234,.30) 0%,rgba(46,232,234,.10) 42%,rgba(46,232,234,0) 70%);
    animation:orbglow 4.6s ease-in-out infinite alternate}
  .hero-orb .lgmark{display:block;width:100%;height:auto;
    animation:orbshine 4.6s ease-in-out infinite alternate}
  @keyframes orbglow{from{opacity:.5;transform:scale(.94)}to{opacity:1;transform:scale(1.06)}}
  @keyframes orbshine{
    from{filter:drop-shadow(0 0 7px rgba(46,232,234,.30)) brightness(1)}
    to  {filter:drop-shadow(0 0 22px rgba(46,232,234,.70)) brightness(1.3)}}
  /* the visual carries the hero now, so the text block tightens up */
  .hero{padding:104px 0 56px}
  .hero .lede{margin-bottom:0}
}

/* ---------- phones: page headers match the homepage ---------- */
@media (max-width:759px){
  .page-head{padding-top:112px}
  .page-head>.wrap{text-align:center}
  .page-head .lede{margin-inline:auto}
  .page-head h1{font-size:clamp(2rem,7.6vw,2.7rem);line-height:1.08;margin-bottom:16px}
  .page-head .btn{width:100%;max-width:320px;margin-top:22px;padding:14px 18px;font-size:.98rem}
  .page-head.err{padding:150px 0 110px}
}

/* ---------- phones keep the depth the desktop rows have ---------- */
@media (max-width:759px){
  /* a gentler tilt than the desktop -12deg, so the shot still reads at 390px */
  .shot3d{transform:rotateY(-7deg) rotateX(4deg);box-shadow:0 30px 70px rgba(0,0,0,.6)}
  .product.rev .shot3d{transform:rotateY(7deg) rotateX(4deg)}
  /* the data card straddles the bottom edge instead of covering the shot */
  .float-card{display:block;position:absolute;left:-4px;right:auto;bottom:-38px;
    width:min(184px,54%);padding:11px 13px;border-radius:14px;transform:translateZ(40px)}
  .product.rev .float-card{left:auto;right:-4px}
  .float-card .bars{height:30px;margin-top:8px}
  .float-card .row{padding:4px 0;font-size:.7rem}
  .product{padding-block:26px;gap:56px}
}

/* ---------- about: no head in the mobile hero ---------- */
@media (max-width:759px){
  .about-hero .lg-hero{display:none}
}