:root {
  --bg: #07111f;
  --bg2: #0a1728;
  --panel: rgba(13, 29, 49, .78);
  --line: rgba(122, 177, 255, .18);
  --text: #edf6ff;
  --muted: #91a8bd;
  --cyan: #43d8ff;
  --blue: #5687ff;
  --glow: rgba(67, 216, 255, .22);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 80% 10%,rgba(42,107,255,.14),transparent 30%),linear-gradient(180deg,var(--bg),#050b14 72%);color:var(--text);min-height:100vh}.bg-grid{position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,black,transparent 82%);opacity:.3}.container{width:min(1140px,calc(100% - 40px));margin:auto}.nav{display:flex;justify-content:space-between;align-items:center;padding:24px 0;position:relative;z-index:2}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--text)}.mark{height:42px;width:42px;border:1px solid rgba(94,203,255,.6);border-radius:50%;display:grid;place-items:center;font-weight:900;background:radial-gradient(circle at 30% 30%,#69e2ff,#274991 52%,#0a1224 72%);box-shadow:0 0 28px var(--glow)}.brand strong{display:block;letter-spacing:.14em}.brand span{display:block;color:var(--muted);font-size:10px;letter-spacing:.08em;margin-top:3px}.nav nav{display:flex;align-items:center;gap:22px}.nav nav a{color:#bad0e4;text-decoration:none;font-size:14px}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(89,204,255,.65);background:linear-gradient(135deg,#2abfea,#4169e1);color:white;text-decoration:none;padding:13px 18px;border-radius:10px;font-weight:700;box-shadow:0 10px 34px rgba(31,121,211,.18);cursor:pointer}.button:hover{transform:translateY(-1px)}.button-small{padding:8px 13px!important}.button.secondary{background:transparent;color:#d7efff}.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center;min-height:620px;padding:80px 0 70px}.eyebrow{color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.16em}.hero h1{font-size:clamp(70px,9vw,118px);line-height:.9;margin:20px 0 12px;letter-spacing:-.055em}.hero h2{font-size:clamp(25px,3.6vw,44px);line-height:1.08;margin:0 0 24px;font-weight:650;color:#c7ddf2}.hero p{max-width:760px;color:var(--muted);font-size:18px;line-height:1.7}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.chips{display:flex;gap:9px;flex-wrap:wrap;margin-top:28px}.chips span{border:1px solid var(--line);background:rgba(255,255,255,.025);padding:8px 10px;border-radius:999px;color:#9fc3da;font-size:12px}.hero-visual{height:450px;position:relative;display:grid;place-items:center}.shield{width:230px;height:270px;clip-path:polygon(50% 0,92% 16%,86% 69%,50% 100%,14% 69%,8% 16%);background:linear-gradient(145deg,#4ce9ff 0%,#3869ef 45%,#0e2446 82%);filter:drop-shadow(0 0 38px rgba(52,161,255,.35));display:grid;place-items:center}.shield:before{content:"";position:absolute;width:190px;height:228px;clip-path:inherit;background:#091628}.shield-core{z-index:1;border:1px solid rgba(100,220,255,.5);width:105px;height:105px;border-radius:50%;display:grid;place-items:center;font-size:40px;font-weight:900;box-shadow:0 0 35px var(--glow) inset,0 0 40px var(--glow)}.orbit{position:absolute;border:1px solid rgba(76,218,255,.22);border-radius:50%;transform:rotate(-15deg)}.orbit-a{width:390px;height:170px}.orbit-b{width:340px;height:340px;transform:rotate(48deg)}.pulse{position:absolute;width:8px;height:8px;background:var(--cyan);border-radius:50%;box-shadow:0 0 18px var(--cyan)}.pulse-1{transform:translate(150px,-80px)}.pulse-2{transform:translate(-135px,85px)}.pulse-3{transform:translate(80px,142px)}.section{padding:74px 0}.section-heading{display:flex;gap:18px;align-items:flex-start;margin-bottom:28px}.section-heading>span{color:var(--cyan);font-family:ui-monospace,monospace;font-size:13px;padding-top:8px}.section-heading h3{font-size:34px;margin:0 0 5px}.section-heading p{margin:0;color:var(--muted)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:linear-gradient(180deg,rgba(18,39,63,.76),rgba(8,22,38,.76));border:1px solid var(--line);border-radius:16px;padding:24px;backdrop-filter:blur(12px)}.card h4{font-size:21px;margin:14px 0 8px}.card p{margin:0;color:var(--muted);line-height:1.65}.icon{font-size:26px;color:var(--cyan)}.capabilities{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.cap{display:grid;grid-template-columns:180px 1fr;gap:15px;padding:18px 20px;border-bottom:1px solid var(--line)}.cap b{color:#dff6ff}.cap span{color:var(--muted)}.flow{display:flex;align-items:center;gap:11px;flex-wrap:wrap}.flow div{padding:15px 17px;border:1px solid var(--line);border-radius:10px;background:rgba(13,31,52,.7);font-weight:700}.flow i{color:var(--cyan);font-style:normal}.large-card{padding:28px}.demo label{display:block;font-weight:800;margin-bottom:9px}.demo textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#071421;color:#dcefff;padding:16px;resize:vertical;font:inherit;margin-bottom:14px}.result{margin-top:20px;border-left:3px solid var(--cyan);background:rgba(67,216,255,.06);padding:18px;border-radius:8px;line-height:1.6}.hidden{display:none}.demo small{display:block;color:#6f8aa1;margin-top:18px}.cta{margin-top:55px;margin-bottom:60px;padding:32px;border:1px solid rgba(67,216,255,.22);background:linear-gradient(135deg,rgba(49,114,211,.12),rgba(67,216,255,.06));border-radius:18px;display:flex;justify-content:space-between;gap:30px;align-items:center}.cta h3{font-size:28px;margin:8px 0 0}.footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:25px 0 35px;color:#70889d;font-size:13px}@media(max-width:850px){.nav nav>a:not(.button){display:none}.hero{grid-template-columns:1fr;min-height:auto;padding-top:45px}.hero-visual{height:330px}.grid-3,.capabilities{grid-template-columns:1fr}.cap{grid-template-columns:1fr}.cta{flex-direction:column;align-items:flex-start}}@media(max-width:520px){.container{width:min(100% - 26px,1140px)}.brand span{display:none}.hero h1{font-size:62px}.hero h2{font-size:28px}.hero-visual{transform:scale(.8);margin:-30px 0}.section{padding:52px 0}.section-heading h3{font-size:28px}.footer{flex-direction:column;gap:7px}}

/* Official repository branding */
.brand-icon{width:42px;height:42px;object-fit:contain;border-radius:10px;filter:drop-shadow(0 0 14px rgba(67,216,255,.22))}
.product-logo{display:block;width:min(100%,560px);max-height:190px;object-fit:contain;object-position:left center;margin:18px 0 20px}
.official-art{display:flex;align-items:center;justify-content:center}
.official-art img{width:min(88%,360px);height:auto;object-fit:contain;filter:drop-shadow(0 22px 55px rgba(52,161,255,.3));border-radius:28px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:850px){.product-logo{width:min(100%,520px)}.official-art img{width:min(72%,300px)}}