*{box-sizing:border-box}
:root{--ink:#101418;--ink2:#1c2226;--paper:#f6f1e7;--paper-solid:#fdfaf3;--teal:#2dd4bf;--teal-dark:#0f766e;--muted:#5d574c;--line:rgba(16,20,24,.16);--line-light:rgba(246,241,231,.22)}
/* SCROLL SAFETY: only overflow-x is ever hidden. Never overflow:hidden
   on html/body — that is what traps a page and makes it "can't scroll". */
html{scroll-behavior:smooth;overflow-x:hidden}
html.lenis-active{scroll-behavior:auto}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--ink);overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:linear-gradient(168deg,#0e1316 0%,#141b1f 34%,#232a26 52%,#3a3a30 66%,#232a26 82%,#0e1316 100%)}
body::after{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.55;filter:blur(80px);
  background:radial-gradient(38% 26% at 18% 22%,rgba(45,212,191,.22),transparent 70%),radial-gradient(30% 24% at 82% 58%,rgba(246,241,231,.14),transparent 70%),radial-gradient(28% 22% at 30% 86%,rgba(45,212,191,.14),transparent 70%)}
/* 3D canvas: fixed, full viewport, BEHIND content, never captures clicks. */
#dna{position:fixed;inset:0;width:100%;height:100%;z-index:1;pointer-events:none;opacity:.85}
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:50;background:linear-gradient(90deg,var(--teal),#38bdf8,#a78bfa);transform-origin:left}
.grain{position:fixed;inset:-50%;width:200%;height:200%;z-index:40;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E")}
main,header,footer{position:relative;z-index:2}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px;min-width:0}
nav{position:fixed;top:0;left:0;right:0;z-index:30;backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);background:rgba(14,19,22,.78);color:#f6f1e7;border-bottom:1px solid var(--line-light)}
nav.scrolled{background:rgba(14,19,22,.92)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.nav-links{display:flex;gap:22px;font-size:13px;font-weight:600;letter-spacing:.04em}
.nav-links a{text-decoration:none;opacity:.85}.nav-links a:hover{opacity:1;color:var(--teal)}
.logo{font-weight:800;letter-spacing:.02em;text-decoration:none;font-size:21px;white-space:nowrap}
.logo em{font-family:Newsreader,Georgia,serif;font-style:italic;color:var(--teal)}
.btn{display:inline-block;padding:14px 22px;border-radius:999px;font-weight:700;text-decoration:none;border:1px solid var(--line);background:transparent;color:inherit;cursor:pointer;font-size:15px;transition:transform .2s,box-shadow .2s;will-change:transform}
.btn.primary{background:var(--teal);color:#101418;border-color:transparent}
.btn.ghost{border-color:rgba(246,241,231,.4);color:#f6f1e7}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,.18)}
nav a.btn{color:#101418;background:var(--teal);padding:9px 16px;font-size:14px}
.hero{padding:148px 0 72px;color:#f6f1e7}
.hero-grid{display:grid;grid-template-columns:1.65fr .85fr;gap:48px;align-items:start}
.hero-text{position:relative;padding:28px 32px 12px;margin:-28px -32px -12px;border-radius:24px;
  background:radial-gradient(ellipse 92% 88% at 28% 30%,rgba(14,19,22,.88) 0%,rgba(14,19,22,.62) 52%,rgba(14,19,22,0) 82%)}
.hero-text h1,.hero-text .lede,.hero-text .eyebrow{text-shadow:0 2px 18px rgba(0,0,0,.55),0 1px 3px rgba(0,0,0,.6)}
.eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--teal);font-weight:700;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.eyebrow .rule{display:inline-block;width:36px;height:1px;background:var(--teal)}
h1{font-size:clamp(54px,9.2vw,132px);line-height:.92;letter-spacing:-.05em;margin:20px 0;font-weight:800}
h1 em{font-family:Newsreader,Georgia,serif;font-style:italic;font-weight:400;color:var(--teal)}
.lede{font-size:clamp(17px,2.1vw,22px);line-height:1.6;max-width:640px;color:rgba(246,241,231,.94)}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.scroll-cue{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:rgba(246,241,231,.6);margin-top:32px}
.hero-side{border-left:1px solid var(--line-light);padding-left:28px;margin-top:14px}
.caption{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:rgba(246,241,231,.7);font-weight:700}
.caption.small{letter-spacing:.02em;text-transform:none;font-weight:400;line-height:1.6;color:rgba(246,241,231,.75);font-size:13px}
.hero-list{list-style:none;padding:0;margin:22px 0}
.hero-list li{display:grid;grid-template-columns:52px 1fr;gap:10px;padding:16px 0;border-top:1px solid var(--line-light)}
.hero-list li:last-child{border-bottom:1px solid var(--line-light)}
.hero-list strong{font-family:Newsreader,Georgia,serif;font-style:italic;font-size:20px;color:var(--teal);font-weight:400}
.hero-list span{font-size:14px;line-height:1.5;color:rgba(246,241,231,.9)}
.marquee{position:relative;z-index:2;overflow:hidden;border-top:1px solid var(--line-light);border-bottom:1px solid var(--line-light);padding:14px 0;color:rgba(246,241,231,.55);font-weight:800;letter-spacing:.18em;text-transform:uppercase;font-size:13px}
.marquee-track{display:flex;width:max-content;animation:marquee 28s linear infinite}
@keyframes marquee{to{transform:translateX(-25%)}}
section{padding:88px 0}
.section-head{max-width:760px;position:relative}
.veil{position:relative;background:rgba(246,241,231,.97);border-radius:28px;padding:40px;box-shadow:0 24px 60px rgba(0,0,0,.18);overflow:hidden}
.veil.dark{background:rgba(14,19,22,.94);color:#f6f1e7}
.ghost-num{position:absolute;top:8px;right:16px;font-size:clamp(90px,14vw,180px);line-height:1;font-weight:800;letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1px rgba(16,20,24,.14);pointer-events:none;user-select:none}
.veil.dark .ghost-num{-webkit-text-stroke:1px rgba(246,241,231,.16)}
h2{font-size:clamp(36px,5.2vw,72px);line-height:.98;letter-spacing:-.035em;margin:0 0 16px;font-weight:800}
h2 em{font-family:Newsreader,Georgia,serif;font-style:italic;font-weight:400;color:var(--teal)}
h3{font-size:20px;letter-spacing:-.02em;margin:0 0 8px}
.sub{color:var(--muted);line-height:1.65;max-width:640px;font-size:16px}
.veil.dark .sub{color:rgba(246,241,231,.82)}
.kicker{font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:var(--teal-dark);margin-bottom:14px}
.veil.dark .kicker{color:var(--teal)}
.count-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.count-tile{background:var(--ink);color:#f6f1e7;border-radius:16px;padding:14px 18px;min-width:150px}
.count-tile .count-label{display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(246,241,231,.65);margin-bottom:4px}
.count-tile strong{font-size:26px;letter-spacing:-.03em}
.graph{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;margin-top:24px}
.panel{border:1px solid var(--line);border-radius:20px;padding:22px;background:var(--paper-solid)}
.panel-label{font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:var(--muted);margin:0 0 12px}
.veil.dark .panel{background:rgba(255,255,255,.07);color:#f6f1e7}
/* Graph nodes are ALWAYS visible by default. The stagger only adds a
   small translate — it never hides a control, so a failed observer
   can never make the demo unreachable. */
.node{display:block;width:100%;text-align:left;margin:6px 0;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;font:inherit;font-size:14px;transition:background .2s,outline .2s,transform .35s}
.node.sel{outline:2px solid var(--teal-dark);background:#e6fbf7;font-weight:700}
.node.hit{background:#c8f5ec;font-weight:700}
.tag{display:inline-block;font-size:11px;letter-spacing:.14em;font-weight:800;padding:5px 9px;border-radius:999px;background:var(--teal);color:#101418}
.blast-line{font-size:18px}
.muted{color:var(--muted);font-size:14px;line-height:1.65}
.muted.small{font-size:13px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.step{border:1px solid rgba(16,20,24,.14);border-radius:20px;padding:24px;background:var(--paper-solid);color:var(--ink);box-shadow:0 12px 30px rgba(0,0,0,.12)}
.step h3{color:var(--ink)}
.step p{color:#2b2f33;line-height:1.6;font-size:15px;margin:0}
.step-no{display:block;font-family:Newsreader,Georgia,serif;font-style:italic;font-size:30px;color:var(--teal-dark);margin-bottom:10px}
.terminal{background:#0a0e10;color:#d7f5ef;border-radius:16px;padding:18px;font-family:ui-monospace,Menlo,monospace;font-size:13px;line-height:1.75;white-space:pre-wrap;margin-top:20px;border:1px solid rgba(246,241,231,.16);min-height:132px}
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.card{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:20px;padding:24px;background:var(--paper-solid);transition:transform .25s,box-shadow .25s;isolation:isolate}
.card::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:0;transition:opacity .25s;
  background:radial-gradient(220px circle at var(--mx,50%) var(--my,50%),rgba(45,212,191,.28),transparent 70%)}
.card:hover{transform:translateY(-3px);box-shadow:0 20px 44px rgba(0,0,0,.16)}
.card:hover::before{opacity:1}
.card.wide{grid-column:span 2}
.card p{color:#3a3630;line-height:1.6;margin:0}
.card.guard{border-color:rgba(15,118,110,.4)}
.scope{color:#2DD4BF;font-weight:700;font-size:15px;line-height:1.6;margin:30px 0 0;padding-top:22px;border-top:1px solid var(--line)}
form{display:grid;gap:14px;margin-top:22px}
label{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
input,textarea,select{width:100%;padding:14px 15px;border-radius:14px;border:1px solid var(--line);background:#fff;color:#101418;font:inherit;text-transform:none;letter-spacing:0;box-shadow:inset 0 1px 2px rgba(0,0,0,.04)}
input:focus,textarea,select:focus{outline:2px solid var(--teal-dark);outline-offset:1px;border-color:var(--teal-dark)}
textarea{min-height:100px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;min-width:0}
.avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;display:block}
.avatar-fallback{width:56px;height:56px;border-radius:50%;background:var(--teal);color:#101418;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;text-decoration:none}
.avatar-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.twall{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.tcard{border:1px solid var(--line);border-radius:20px;padding:22px;background:var(--paper-solid)}
.tcard header{display:flex;gap:14px;align-items:center}
.tcard p{line-height:1.6}
.stars{color:#b45309;letter-spacing:2px}
.note{font-size:13px;color:var(--muted);margin-top:10px;line-height:1.6}
.success{border:1px solid rgba(15,118,110,.6);background:#e6fbf7;border-radius:14px;padding:14px 16px;font-weight:600;color:#134e4a}
.error{border:1px solid rgba(220,38,38,.5);background:#fef2f2;border-radius:14px;padding:14px 16px;color:#7f1d1d}
.owner-panel{border:1px dashed var(--teal-dark);border-radius:20px;padding:22px;margin-top:24px;background:#fff}
.wordmark{font-size:clamp(72px,17vw,220px);line-height:.85;letter-spacing:-.055em;text-align:center;color:transparent;-webkit-text-stroke:1px rgba(246,241,231,.45);margin:48px 0 6px;white-space:nowrap;overflow:hidden}
footer{color:#f6f1e7;padding:30px 0 54px;text-align:center;font-size:14px}
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.inview{opacity:1;transform:none}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-side{border-left:none;padding-left:0;border-top:1px solid var(--line-light);padding-top:22px}
}
@media(max-width:760px){
  .graph,.steps,.bento,.twall,.form-row{grid-template-columns:1fr}
  .card.wide{grid-column:auto}
  .veil{padding:24px;border-radius:22px}
  section{padding:56px 0}
  .hero{padding-top:118px}
  .hero-text{margin:-16px -16px -8px;padding:20px 16px 8px}
  .nav-links,.nav-cta{display:none}
  .wordmark{font-size:clamp(56px,20vw,120px)}
  #dna{opacity:.55}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}.js .reveal{opacity:1!important;transform:none!important}.marquee-track{animation:none}}