:root{--bg: #0b1020;--bg2: #121a33;--card: rgba(255, 255, 255, .04);--line: rgba(255, 255, 255, .09);--txt: #eaeefb;--muted: #9aa6c4;--acc: #4f8cff;--acc2: #22d3ee}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:radial-gradient(1200px 600px at 15% -10%,#1b2a55 0%,transparent 60%),radial-gradient(900px 500px at 90% 0%,#0d3b46 0%,transparent 55%),var(--bg);color:var(--txt);font:16px/1.6 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}a{color:inherit;text-decoration:none}.page{max-width:1120px;margin:0 auto;padding:0 20px 60px}.nav{display:flex;align-items:center;gap:24px;padding:18px 0;position:sticky;top:0;z-index:10;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:linear-gradient(var(--bg),rgba(11,16,32,.6));border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.3px}.logo{font-size:22px}.nav nav{display:flex;gap:18px;margin-left:auto}.nav nav a{color:var(--muted);font-size:14px}.nav nav a:hover{color:var(--txt)}.btn{display:inline-block;padding:11px 20px;border-radius:12px;border:0;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#04122b;font-weight:700;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;box-shadow:0 10px 30px #4f8cff40}.btn:hover{transform:translateY(-2px)}.btn.ghost{background:transparent;color:var(--txt);border:1px solid var(--line);box-shadow:none}.btn.small{padding:8px 14px;font-size:14px}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;padding:64px 0 40px;align-items:center}.pill{display:inline-block;padding:6px 12px;border-radius:999px;font-size:13px;color:var(--acc2);border:1px solid rgba(34,211,238,.3);background:#22d3ee14}.hero h1{font-size:46px;line-height:1.12;margin:16px 0 12px}.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{color:var(--muted);max-width:52ch}.cta{display:flex;gap:12px;margin:24px 0 28px;flex-wrap:wrap}.stats{display:flex;gap:26px;flex-wrap:wrap}.stats div{display:flex;flex-direction:column}.stats b{font-size:24px}.stats span{font-size:13px;color:var(--muted)}.hero-card{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 24px 60px #00000059}.chat-head{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}.dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 10px #22c55e}.chat-body{height:300px;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}.bubble{max-width:84%;padding:10px 14px;border-radius:14px;font-size:14px}.bubble.bot{background:#ffffff12;border:1px solid var(--line);border-bottom-left-radius:4px}.bubble.user{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#04122b;align-self:flex-end;border-bottom-right-radius:4px}.chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}.chat-input input{flex:1;padding:11px 14px;border-radius:10px;border:1px solid var(--line);background:#00000040;color:var(--txt);outline:none}.chat-input input:focus{border-color:var(--acc)}.chat-input button{width:46px;border:0;border-radius:10px;background:var(--acc);color:#04122b;font-size:16px;cursor:pointer}.section{padding:56px 0}.section.alt{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section h2{font-size:30px;margin:0 0 26px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;transition:border-color .15s ease,transform .15s ease}.card:hover{border-color:#4f8cff80;transform:translateY(-3px)}.ico{font-size:22px}.card h3{margin:10px 0 6px;font-size:17px}.card p{margin:0;color:var(--muted);font-size:14px}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}.num{font-size:13px;font-weight:700;color:var(--acc2);letter-spacing:2px}.step h3{margin:8px 0 6px}.step p{margin:0;color:var(--muted);font-size:14px}.tabs{display:flex;gap:8px;margin-bottom:14px}.tabs button{padding:8px 16px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--muted);cursor:pointer}.tabs button.on{background:#4f8cff26;color:var(--txt);border-color:#4f8cff80}.code{background:#070b18;border:1px solid var(--line);border-radius:14px;padding:18px;overflow-x:auto;font:13px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;color:#cfe0ff;margin:0}.foot{display:flex;justify-content:space-between;gap:12px;padding:28px 0 0;border-top:1px solid var(--line);color:var(--muted);font-size:13px;flex-wrap:wrap}@media (max-width: 860px){.hero{grid-template-columns:1fr;padding-top:40px}.hero h1{font-size:34px}.nav nav{display:none}}