:root{
  --bg:#f4f7f8;
  --surface:#ffffff;
  --ink:#071018;
  --muted:#61717c;
  --line:rgba(7,16,24,.1);
  --accent:#12a8c7;
  --accent-2:#6de1ff;
  --dark:#071018;
  --dark-2:#0b1822;
  --max:1180px;
  --radius:24px;
  --shadow:0 24px 80px rgba(7,16,24,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:
    radial-gradient(circle at 85% 6%, rgba(109,225,255,.22), transparent 24rem),
    linear-gradient(180deg,#f7fafb 0%,#f2f5f6 100%);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
button,a{touch-action:manipulation}
.wrap{width:min(calc(100% - 48px),var(--max));margin-inline:auto}
.page-glow{position:fixed;width:520px;height:520px;border-radius:50%;filter:blur(120px);opacity:.16;pointer-events:none;z-index:-1}
.page-glow-a{background:#47d9ff;top:-220px;right:-160px}
.page-glow-b{background:#58f2be;left:-240px;top:62vh}
.nav-shell{
  position:sticky;top:0;z-index:50;
  border-bottom:1px solid rgba(7,16,24,.08);
  background:rgba(247,250,251,.82);
  backdrop-filter:blur(18px);
}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content}
.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;gap:3px;padding:8px;background:var(--dark);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.brand-mark span{display:block;border-radius:99px;background:linear-gradient(90deg,var(--accent-2),#a2ffd9)}
.brand-mark span:nth-child(2){width:74%}
.brand-copy{display:flex;flex-direction:column;line-height:1.05}
.brand-copy strong{font-size:14px;letter-spacing:-.01em}
.brand-copy small{font-size:10px;color:#73818a;margin-top:4px}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav-links a{font-size:13px;color:#45545e;transition:.2s ease}
.nav-links a:hover{color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:10px}
.lang-toggle{height:38px;min-width:46px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.7);font-weight:700;color:var(--ink);cursor:pointer}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 20px;border-radius:14px;background:var(--dark);color:#fff;font-size:14px;font-weight:700;border:1px solid var(--dark);transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.button:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(7,16,24,.16)}
.button-small{min-height:40px;padding:0 15px;font-size:12px;border-radius:12px}
.button-ghost{background:rgba(255,255,255,.72);color:var(--ink);border-color:var(--line)}
.button-light{background:#fff;color:var(--dark);border-color:#fff}
.hero{min-height:760px;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);gap:68px;align-items:center;padding-top:84px;padding-bottom:82px}
.eyebrow,.kicker{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#357786}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:9px 13px;border:1px solid rgba(18,168,199,.18);background:rgba(255,255,255,.64);border-radius:999px}
.dot{width:7px;height:7px;border-radius:50%;background:#27c99a;box-shadow:0 0 0 5px rgba(39,201,154,.10)}
h1,h2,h3,p{margin-top:0}
h1{max-width:760px;font-size:clamp(48px,6vw,82px);line-height:.98;letter-spacing:-.06em;margin:24px 0 24px}
.hero-lead{max-width:720px;font-size:19px;line-height:1.6;color:#4a5b66;margin-bottom:30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-meta{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.hero-meta div{display:flex;flex-direction:column;gap:6px}
.meta-label{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#8a969d;font-weight:800}
.hero-meta strong{font-size:12px;line-height:1.4}
.hero-visual{position:relative}
.system-card{position:relative;z-index:2;background:linear-gradient(145deg,#08131c,#0b1d28);color:#eaf9ff;border:1px solid rgba(109,225,255,.16);border-radius:28px;padding:24px;box-shadow:0 40px 90px rgba(4,12,18,.24),inset 0 1px 0 rgba(255,255,255,.06)}
.system-card:before{content:"";position:absolute;inset:0;border-radius:28px;background:linear-gradient(120deg,rgba(109,225,255,.06),transparent 35%,rgba(66,255,178,.03));pointer-events:none}
.system-card-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.08);font-size:12px;font-weight:700}
.live-pill{font-size:9px;letter-spacing:.08em;color:#9fffcf;display:flex;align-items:center;gap:7px}
.live-pill i{width:7px;height:7px;border-radius:50%;background:#51efad;box-shadow:0 0 12px #51efad}
.runtime-row{display:grid;grid-template-columns:40px 1fr auto;gap:14px;align-items:center;padding:18px 8px;border-radius:16px}
.runtime-row.active{background:rgba(109,225,255,.06);border:1px solid rgba(109,225,255,.1)}
.step-index{font-size:10px;color:#506571;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.runtime-row div{display:flex;flex-direction:column;gap:4px}
.runtime-row strong{font-size:13px}
.runtime-row small{font-size:10px;color:#6f8794}
.status{font-size:8px;letter-spacing:.08em;border:1px solid rgba(255,255,255,.12);border-radius:99px;padding:6px 8px;color:#7d939f}
.status.ok{color:#a8ffd2;border-color:rgba(81,239,173,.2);background:rgba(81,239,173,.05)}
.status.pulse{color:#8de8ff;border-color:rgba(109,225,255,.25);box-shadow:0 0 20px rgba(109,225,255,.08)}
.runtime-line{height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent)}
.system-footer{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08)}
.system-footer span{font-size:8px;color:#607885;border:1px solid rgba(255,255,255,.07);padding:6px 8px;border-radius:8px}
.floating-badge{position:absolute;z-index:3;padding:10px 14px;border:1px solid rgba(7,16,24,.08);background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-radius:12px;box-shadow:0 16px 36px rgba(7,16,24,.12);font-size:11px;font-weight:800}
.badge-a{left:-36px;top:80px}.badge-b{right:-34px;bottom:100px}.badge-c{left:50px;bottom:-24px}
.trust-strip{border-block:1px solid var(--line);background:rgba(255,255,255,.50)}
.trust-grid{min-height:78px;display:grid;grid-template-columns:repeat(5,1fr);align-items:center;gap:20px}
.trust-grid span{text-align:center;font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#697780;font-weight:800}
.section{padding-top:120px;padding-bottom:120px}
.section-heading{max-width:850px;margin-bottom:46px}
.section-heading h2,.split-panel h2,.business-copy h2,.irongate-grid h2,.invest-top h2{font-size:clamp(38px,5vw,64px);line-height:1.03;letter-spacing:-.05em;margin:14px 0 18px}
.section-heading p,.split-panel>div>p,.business-copy p{font-size:17px;line-height:1.65;color:var(--muted);max-width:760px}
.cards{display:grid;gap:18px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.card,.mini-card,.moat-card{background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 12px 40px rgba(7,16,24,.035)}
.card-number{font:700 11px ui-monospace,SFMono-Regular,Menlo,monospace;color:#7a8992;margin-bottom:52px}
.card h3,.mini-card h3,.moat-card h3{font-size:20px;letter-spacing:-.025em;margin-bottom:12px}
.card p,.mini-card p,.moat-card p{font-size:14px;line-height:1.65;color:#667680;margin:0}
.split-panel{background:#fff;border:1px solid var(--line);border-radius:32px;padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:64px;box-shadow:var(--shadow)}
.principles{display:grid;gap:0}
.principles div{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}
.principles div:last-child{border-bottom:none}
.principles span{font:700 10px ui-monospace,SFMono-Regular,Menlo,monospace;color:#86a0ad}
.principles strong{font-size:14px;line-height:1.5}
.contract-stack{max-width:900px;margin:0 auto 58px;display:grid;justify-items:center}
.contract-level{width:100%;display:grid;grid-template-columns:260px 1fr;align-items:center;gap:28px;border:1px solid var(--line);background:rgba(255,255,255,.82);padding:20px 24px;border-radius:18px}
.contract-level div{display:flex;align-items:center;gap:12px}.contract-level p{margin:0;color:#62727c;font-size:13px;line-height:1.5}
.contract-tag{font:800 9px ui-monospace,SFMono-Regular,Menlo,monospace;padding:5px 7px;border-radius:7px;background:#e8f7fa;color:#167e95}
.level-2{width:92%}.level-3{width:84%}.level-4{width:76%;background:linear-gradient(120deg,#0a1822,#102b37);color:#fff;border-color:rgba(109,225,255,.2)}.level-4 p{color:#8da7b4}.level-4 .contract-tag{background:rgba(109,225,255,.12);color:#8ceaff}
.contract-arrow{font-size:17px;color:#8da0aa;height:34px;display:grid;place-items:center}
.product-grid{grid-template-columns:repeat(3,1fr)}
.mini-card{min-height:220px}
.mini-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#eef6f7;font-size:16px;margin-bottom:36px;color:#277d8f}
.accent-card{background:linear-gradient(145deg,#0a1822,#0c2734);color:#fff;border-color:rgba(109,225,255,.17)}
.accent-card p{color:#89a2ae}.accent-card .mini-icon{background:rgba(109,225,255,.09);color:#7de8ff}
.section-dark{background:var(--dark);color:#fff;border-block:1px solid rgba(255,255,255,.06)}
.kicker-light{color:#72dcf4}
.irongate-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.irongate-grid h2{color:#fff}.lead-light{color:#8fa5b1;font-size:17px;line-height:1.65;max-width:640px}
.iron-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.iron-tags span{padding:8px 10px;border:1px solid rgba(255,255,255,.09);border-radius:10px;font-size:10px;color:#7f96a2}
.gate-visual{border:1px solid rgba(109,225,255,.13);border-radius:28px;padding:38px;background:radial-gradient(circle at 50% 50%,rgba(109,225,255,.07),transparent 45%),#091721}
.gate-node{border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:18px 20px;display:flex;justify-content:space-between;gap:20px;align-items:center;background:rgba(255,255,255,.025)}
.gate-node small{color:#69818d;font-size:10px}.gate-node strong{font-size:13px}
.gate-path{height:120px;display:grid;grid-template-rows:1fr auto 1fr;justify-items:center}
.gate-path span:not(.gate-shield){width:1px;background:linear-gradient(#1c495a,#6de1ff,#1c495a)}
.gate-shield{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:linear-gradient(145deg,#2a8094,#0f3948);border:1px solid rgba(109,225,255,.25);box-shadow:0 0 34px rgba(109,225,255,.12);font-size:12px;font-weight:900;color:#a7efff}
.gate-verdict{margin-top:28px;display:flex;justify-content:space-between;gap:16px;border-top:1px solid rgba(255,255,255,.08);padding-top:20px}.gate-verdict span{font-size:9px;color:#58717d}.gate-verdict strong{font-size:10px;color:#83e8ff}
.market-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:24px;overflow:hidden;background:rgba(255,255,255,.7)}
.market-card{padding:30px;min-height:150px;display:flex;flex-direction:column;justify-content:space-between;gap:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.market-card:nth-child(3n){border-right:none}.market-card:nth-last-child(-n+3){border-bottom:none}
.market-card strong{font-size:16px}.market-card span{font-size:12px;line-height:1.5;color:#74818a}
.business-model{margin-top:72px;background:#fff;border:1px solid var(--line);border-radius:32px;padding:48px;display:grid;grid-template-columns:.8fr 1.2fr;gap:72px}
.revenue-list{display:grid}
.revenue-list>div{display:grid;grid-template-columns:38px 1fr;gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}
.revenue-list>div:last-child{border-bottom:0}.revenue-list>div>span{font:700 10px ui-monospace,SFMono-Regular,Menlo,monospace;color:#8aa0aa}
.revenue-list p{margin:0;display:flex;flex-direction:column;gap:5px}.revenue-list strong{font-size:14px}.revenue-list small{font-size:11px;color:#77858d}
.moat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.moat-card>span{display:inline-block;font:700 10px ui-monospace,SFMono-Regular,Menlo,monospace;color:#93a5ad;margin-bottom:72px}
.roadmap{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--line)}
.roadmap-item{position:relative;padding:30px 26px 0 0}
.roadmap-item:before{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:#c8d2d6;left:0;top:-6px;box-shadow:0 0 0 6px var(--bg)}
.roadmap-item.active:before{background:#21b8d8}
.roadmap-item>span{font:800 10px ui-monospace,SFMono-Regular,Menlo,monospace;color:#738791}
.roadmap-item div{margin-top:22px}.roadmap-item strong{font-size:14px}.roadmap-item p{font-size:11px;line-height:1.55;color:#75858e;margin:8px 0 0;max-width:180px}
.invest-panel{background:linear-gradient(135deg,#071018 0%,#0b2330 68%,#0d3543 100%);color:#fff;border-radius:36px;padding:58px;border:1px solid rgba(109,225,255,.13);box-shadow:0 34px 100px rgba(7,16,24,.22);position:relative;overflow:hidden}
.invest-panel:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(109,225,255,.09);filter:blur(60px);right:-190px;top:-170px}
.invest-top{position:relative;z-index:1;max-width:900px}.invest-top p{font-size:17px;line-height:1.65;color:#8da5b0;max-width:800px}
.invest-grid{position:relative;z-index:1;margin-top:44px;padding-top:30px;border-top:1px solid rgba(255,255,255,.09);display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.invest-grid>div{display:flex;flex-direction:column;gap:10px}.invest-grid span{font:700 9px ui-monospace,SFMono-Regular,Menlo,monospace;color:#60818e}.invest-grid strong{font-size:13px}.invest-grid p{font-size:10px;line-height:1.55;color:#78909b;margin:0}
.invest-cta{position:relative;z-index:1;margin-top:46px;display:flex;align-items:center;gap:20px}.invest-cta p{font-size:10px;line-height:1.55;color:#718b97;margin:0;max-width:500px}
.footer{min-height:150px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid var(--line)}
.footer p{margin:0;font-size:10px;color:#849099;text-align:right}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.button:hover{transform:none}}
@media (max-width:1020px){
  .nav-links{display:none}
  .hero{grid-template-columns:1fr;gap:70px;padding-top:70px}.hero-copy{max-width:850px}.hero-visual{max-width:650px;margin:auto;width:100%}
  .cards.three,.product-grid,.market-grid{grid-template-columns:repeat(2,1fr)}
  .market-card,.market-card:nth-child(3n){border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
  .market-card:nth-child(2n){border-right:none}.market-card:nth-last-child(-n+2){border-bottom:none}
  .split-panel,.irongate-grid,.business-model{grid-template-columns:1fr;gap:42px}
  .moat-grid{grid-template-columns:repeat(2,1fr)}
  .roadmap{grid-template-columns:1fr;border-top:0;border-left:1px solid var(--line);margin-left:6px}
  .roadmap-item{padding:0 0 34px 28px}.roadmap-item:before{left:-6px;top:4px}.roadmap-item div{margin-top:10px}.roadmap-item p{max-width:520px}
  .invest-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
  .wrap{width:min(calc(100% - 30px),var(--max))}
  .nav{height:68px}.brand-copy small{display:none}.nav-actions .button{display:none}
  .hero{min-height:auto;padding-top:56px;padding-bottom:64px;gap:56px}
  h1{font-size:44px;letter-spacing:-.055em}.hero-lead{font-size:16px}.hero-actions{display:grid}.hero-actions .button{width:100%}
  .hero-meta{grid-template-columns:1fr;gap:16px;margin-top:36px}
  .floating-badge{display:none}.system-card{padding:18px;border-radius:22px}.runtime-row{grid-template-columns:30px 1fr auto;padding:15px 4px}.system-footer{display:none}
  .trust-grid{grid-template-columns:1fr 1fr;padding-block:18px;gap:14px}.trust-grid span{text-align:left}
  .section{padding-top:82px;padding-bottom:82px}.section-heading{margin-bottom:32px}.section-heading h2,.split-panel h2,.business-copy h2,.irongate-grid h2,.invest-top h2{font-size:38px}
  .cards.three,.product-grid,.market-grid,.moat-grid{grid-template-columns:1fr}
  .market-card,.market-card:nth-child(2n),.market-card:nth-child(3n),.market-card:nth-last-child(-n+2){border-right:none;border-bottom:1px solid var(--line)}
  .market-card:last-child{border-bottom:none}
  .split-panel,.business-model{padding:28px;border-radius:24px}.contract-level{width:100%!important;grid-template-columns:1fr;gap:8px;padding:18px}.contract-level div{gap:10px}
  .mini-card{min-height:190px}.moat-card>span{margin-bottom:42px}
  .gate-visual{padding:24px}.gate-verdict{flex-direction:column}.gate-node{align-items:flex-start;flex-direction:column;gap:7px}
  .invest-panel{padding:30px;border-radius:26px}.invest-grid{grid-template-columns:1fr}.invest-cta{align-items:flex-start;flex-direction:column}.invest-cta .button{width:100%}
  .footer{padding-block:34px;align-items:flex-start;flex-direction:column}.footer p{text-align:left}
}