:root{
  --bg:#06080d;--s1:#0f1319;--s2:#1a1f2e;--s3:#252b3d;--bd:#2a3041;
  --tx:#e6eaf0;--mu:#7a8899;
  --pr:#4da3ff;--bl:#14b8a6;--gn:#22c55e;--rd:#ef4444;--gd:#fbbf24;--pu:#a855f7;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--tx);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.gradient{background:linear-gradient(135deg,#4da3ff 0%,#14b8a6 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.gradient-pu{background:linear-gradient(135deg,#a855f7 0%,#4da3ff 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.gradient-bl{background:linear-gradient(135deg,#14b8a6 0%,#22c55e 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.gradient-gd{background:linear-gradient(135deg,#fbbf24 0%,#ef4444 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* BG */
.bg-gradient{position:fixed;inset:0;background:radial-gradient(ellipse at top,rgba(77,163,255,0.12) 0%,transparent 50%),radial-gradient(ellipse at bottom right,rgba(168,85,247,0.08) 0%,transparent 50%);z-index:-2;pointer-events:none}
#bg-particles{position:fixed;inset:0;z-index:-1;pointer-events:none}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:16px 32px;backdrop-filter:blur(12px);background:rgba(6,8,13,0.7);border-bottom:1px solid rgba(255,255,255,0.05)}
.nav-brand{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600}
.nav-brand strong{font-weight:800}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{font-size:13px;color:var(--mu);transition:color .15s}
.nav-links a:hover{color:var(--tx)}
.nav-cta{display:flex;gap:10px;align-items:center}
.nav-mobile-toggle{display:none;background:none;border:none;color:var(--tx);font-size:18px;cursor:pointer}
@media(max-width:900px){
  .nav-links,.nav-cta{display:none}
  .nav-mobile-toggle{display:block}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:60px;left:0;right:0;background:var(--s1);padding:20px;gap:16px;border-bottom:1px solid var(--bd)}
}

/* BUTTONS */
.btn-primary,.btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:10px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none;border:1px solid transparent}
.btn-primary{background:linear-gradient(135deg,var(--pr) 0%,var(--bl) 100%);color:white;box-shadow:0 4px 20px rgba(77,163,255,0.3)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 25px rgba(77,163,255,0.4)}
.btn-ghost{background:rgba(255,255,255,0.05);color:var(--tx);border-color:var(--bd)}
.btn-ghost:hover{background:rgba(255,255,255,0.08);border-color:var(--pr)}
.btn-lg{padding:14px 28px;font-size:14px}

/* HERO */
.hero{padding:140px 24px 80px;display:grid;grid-template-columns:1fr 1fr;gap:60px;max-width:1300px;margin:0 auto;align-items:center}
.hero-content .badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:rgba(77,163,255,0.1);border:1px solid rgba(77,163,255,0.3);border-radius:99px;font-size:11px;font-weight:600;color:var(--pr);margin-bottom:24px}
.hero-content .badge .dot{width:6px;height:6px;border-radius:50%;background:var(--pr);box-shadow:0 0 10px var(--pr);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}
.hero h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:900;line-height:1.05;margin-bottom:20px;letter-spacing:-1.5px}
.hero .lead{font-size:18px;color:var(--mu);margin-bottom:32px;max-width:520px;line-height:1.6}
.hero .lead strong{color:var(--tx)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:32px}
.hero-trust{display:flex;flex-wrap:wrap;gap:18px;font-size:11.5px;color:var(--mu)}
.hero-trust i{color:var(--gn);margin-right:6px}

/* CODE WINDOW */
.hero-visual{position:relative}
.code-window{background:var(--s1);border:1px solid var(--bd);border-radius:14px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,0.6),0 0 60px rgba(77,163,255,0.1);transform:perspective(1500px) rotateY(-3deg) rotateX(2deg);transition:transform .4s}
.code-window:hover{transform:perspective(1500px) rotateY(0) rotateX(0)}
.code-header{display:flex;align-items:center;gap:6px;padding:10px 14px;background:var(--s2);border-bottom:1px solid var(--bd)}
.code-header .dot{width:10px;height:10px;border-radius:50%}
.code-header .dot.red{background:#ef4444}
.code-header .dot.yellow{background:#fbbf24}
.code-header .dot.green{background:#22c55e}
.code-title{margin-left:12px;font-size:11px;color:var(--mu);font-family:'JetBrains Mono',monospace}
.code-body{padding:20px;font-family:'JetBrains Mono',monospace;font-size:12.5px;line-height:1.7;color:var(--tx);overflow-x:auto;margin:0;white-space:pre}
.code-body .kw{color:var(--pr);font-weight:600}
.code-body .fn{color:var(--bl)}
.code-body .str{color:var(--gd)}
.code-body .num{color:var(--gn)}
.code-body .pct{color:var(--pu)}
.code-body .op{color:var(--rd)}

.floating-card{position:absolute;background:var(--s2);border:1px solid var(--bd);border-radius:12px;padding:12px 16px;display:flex;align-items:center;gap:12px;font-size:12px;box-shadow:0 10px 30px rgba(0,0,0,0.5);animation:float 6s ease-in-out infinite}
.floating-card .fc-ic{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.floating-card .fc-l{font-size:10px;color:var(--mu);text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px}
.floating-card strong{color:var(--tx);font-size:12px}
.f1{top:20%;left:-30px;animation-delay:0s}
.f2{bottom:15%;right:-20px;animation-delay:3s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

@media(max-width:900px){
  .hero{grid-template-columns:1fr;padding-top:100px;text-align:center}
  .hero-trust,.hero-cta{justify-content:center}
  .floating-card{display:none}
}

/* SECTIONS */
section{padding:100px 0;position:relative}
.section-eyebrow{display:inline-block;font-size:11px;font-weight:700;color:var(--pr);text-transform:uppercase;letter-spacing:1.2px;margin-bottom:14px;padding:4px 12px;background:rgba(77,163,255,0.08);border-radius:6px}
section h2{font-size:clamp(2rem,4vw,3.2rem);font-weight:800;line-height:1.1;margin-bottom:20px;letter-spacing:-1px}
.section-lead{font-size:17px;color:var(--mu);max-width:700px;margin-bottom:48px;line-height:1.7}

/* WHY GRID */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.why-card{background:var(--s1);border:1px solid var(--bd);border-radius:14px;padding:28px;transition:all .3s;position:relative;overflow:hidden}
.why-card::before{content:"";position:absolute;top:0;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--pr),var(--bl));transition:width .3s}
.why-card:hover{transform:translateY(-4px);border-color:var(--pr);background:var(--s2)}
.why-card:hover::before{width:100%}
.why-card i{font-size:24px;color:var(--pr);margin-bottom:14px}
.why-card h3{font-size:16px;font-weight:700;margin-bottom:8px}
.why-card p{font-size:13px;color:var(--mu);line-height:1.7}

/* TS */
.ts-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-bottom:60px}
.ts-feature{position:relative;padding:24px;background:var(--s1);border:1px solid var(--bd);border-radius:12px}
.ts-feature-num{position:absolute;top:-12px;left:24px;background:linear-gradient(135deg,var(--pr),var(--bl));color:white;font-size:11px;font-weight:800;padding:4px 10px;border-radius:99px;letter-spacing:1px}
.ts-feature h3{font-size:15px;font-weight:700;margin:8px 0;color:var(--pr)}
.ts-feature p{font-size:13px;color:var(--mu);line-height:1.7}
.ts-feature code{font-family:'JetBrains Mono',monospace;background:var(--s2);padding:2px 6px;border-radius:4px;font-size:11px;color:var(--gd)}

.ts-code-row{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center;margin-top:60px}
.ts-code-pane{background:var(--s1);border:1px solid var(--bd);border-radius:14px;padding:20px}
.ts-code-label{font-size:10px;font-weight:700;color:var(--mu);text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}
.ts-fake-form{display:grid;gap:6px}
.fake-row{display:flex;justify-content:space-between;font-size:11px;padding:6px 10px;background:var(--s2);border-radius:6px;color:var(--mu)}
.fake-row .fake-inp{color:var(--tx);font-family:'JetBrains Mono',monospace}
.mini-code{font-family:'JetBrains Mono',monospace;font-size:12px;line-height:1.7;color:var(--tx);background:var(--s2);padding:14px;border-radius:8px;white-space:pre;overflow-x:auto;margin:0}
.mini-code .kw{color:var(--pr);font-weight:600}
.mini-code .fn{color:var(--bl)}
.mini-code .num{color:var(--gn)}
.mini-code .op{color:var(--rd)}
.ts-arrow{font-size:24px;color:var(--pr);text-align:center}
@media(max-width:900px){.ts-code-row{grid-template-columns:1fr}.ts-arrow{transform:rotate(90deg)}}

/* SUPERVISOR */
.supervisor{background:linear-gradient(180deg,transparent 0%,rgba(168,85,247,0.05) 50%,transparent 100%)}
.sv-flow{display:grid;grid-template-columns:repeat(7,auto);gap:8px;align-items:stretch;margin-bottom:60px;justify-content:center}
.sv-step{flex:1;background:var(--s1);border:1px solid var(--bd);border-radius:12px;padding:20px;text-align:center;min-width:160px;max-width:200px}
.sv-step-n{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--pu),var(--pr));color:white;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.sv-step h4{font-size:14px;font-weight:700;margin-bottom:6px}
.sv-step p{font-size:11.5px;color:var(--mu);line-height:1.6}
.sv-arrow{display:flex;align-items:center;color:var(--pu);font-size:20px}
@media(max-width:900px){.sv-flow{grid-template-columns:1fr}.sv-arrow{transform:rotate(90deg);justify-content:center}}
.sv-controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.sv-control{padding:24px;background:var(--s1);border:1px solid var(--bd);border-radius:12px}
.sv-control i{color:var(--pu);font-size:20px;margin-bottom:12px}
.sv-control h4{font-size:14px;font-weight:700;margin-bottom:6px}
.sv-control p{font-size:13px;color:var(--mu);line-height:1.6}

/* ARCHITECTURE */
.arch-diagram{margin:50px 0;display:flex;flex-direction:column;align-items:center;gap:8px}
.arch-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;width:100%}
.arch-box{flex:1;min-width:180px;max-width:240px;background:var(--s1);border:1px solid var(--bd);border-radius:10px;padding:14px 16px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px;transition:all .2s}
.arch-box:hover{transform:translateY(-2px);border-color:var(--pr)}
.arch-box i{font-size:20px;color:var(--pr)}
.arch-box strong{font-size:13px;color:var(--tx)}
.arch-box span{font-size:11px;color:var(--mu);line-height:1.4}
.arch-client{background:linear-gradient(135deg,rgba(77,163,255,0.05),transparent);border-color:rgba(77,163,255,0.2)}
.arch-edge{background:linear-gradient(135deg,rgba(168,85,247,0.05),transparent);border-color:rgba(168,85,247,0.2)}
.arch-edge i{color:var(--pu)}
.arch-core{background:linear-gradient(135deg,rgba(20,184,166,0.05),transparent);border-color:rgba(20,184,166,0.2)}
.arch-core i{color:var(--bl)}
.arch-data{background:linear-gradient(135deg,rgba(34,197,94,0.05),transparent);border-color:rgba(34,197,94,0.2)}
.arch-data i{color:var(--gn)}
.arch-arrow-down{width:2px;height:20px;background:linear-gradient(180deg,var(--bd),transparent)}
.arch-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-top:40px}
.arch-stat{text-align:center;padding:24px;background:var(--s1);border:1px solid var(--bd);border-radius:12px}
.arch-stat strong{display:block;font-size:36px;font-weight:800;background:linear-gradient(135deg,var(--pr),var(--bl));-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.arch-stat span{font-size:12px;color:var(--mu);margin-top:4px;display:block}

/* MARKETPLACE */
.mp{background:linear-gradient(180deg,transparent 0%,rgba(77,163,255,0.04) 50%,transparent 100%)}
.mp-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.mp-card{background:var(--s1);border:1px solid var(--bd);border-radius:14px;padding:28px;transition:all .3s}
.mp-card:hover{transform:translateY(-4px);border-color:var(--pr)}
.mp-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:14px}
.mp-card h3{font-size:15px;font-weight:700;margin-bottom:8px}
.mp-card p{font-size:13px;color:var(--mu);line-height:1.7}

/* SAFETY */
.safety-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.safety-item{padding:24px;background:var(--s1);border:1px solid var(--bd);border-radius:12px}
.safety-item i{color:var(--gd);font-size:18px;margin-bottom:12px}
.safety-item h4{font-size:14px;font-weight:700;margin-bottom:8px}
.safety-item p{font-size:13px;color:var(--mu);line-height:1.7}

/* CTA */
.cta{text-align:center;padding:120px 24px;background:linear-gradient(180deg,transparent 0%,rgba(77,163,255,0.08) 100%)}
.cta h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:14px}
.cta p{font-size:16px;color:var(--mu);margin-bottom:32px}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* FOOTER */
.ftr{padding:60px 24px 30px;border-top:1px solid var(--bd);background:var(--s1)}
.ftr-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.ftr-brand p{font-size:12px;color:var(--mu);max-width:300px;line-height:1.6}
.ftr h5{font-size:11px;font-weight:700;color:var(--tx);text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}
.ftr a{display:block;font-size:13px;color:var(--mu);margin-bottom:8px;transition:color .15s}
.ftr a:hover{color:var(--pr)}
.ftr-bottom{padding-top:24px;border-top:1px solid var(--bd);font-size:11px;color:var(--mu);text-align:center}
@media(max-width:700px){.ftr-grid{grid-template-columns:1fr 1fr}}

/* Reveal animations */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
section h2,section .section-lead,.why-card,.ts-feature,.sv-step,.sv-control,.mp-card,.safety-item,.arch-box{animation:fadeUp .8s ease both;animation-play-state:paused}
.revealed{animation-play-state:running}