:root{--bg:#070a12;--bg2:#0a0f1e;--bg3:#0e1428;--bg4:#141b30;--text:#e8ecf4;--text2:#a0aab8;--muted:#5c667a;--glow:#49d9ff;--glow2:#b56bff;--good:#44ffa8;--bad:#ff5a7a;--warn:#fc6;--border:hsla(0,0%,100%,.08);--border2:hsla(0,0%,100%,.12);--radius:12px;--radius2:16px;--mono:"JetBrains Mono",monospace;--font:"Outfit",-apple-system,sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}a{color:var(--glow);text-decoration:none}a:hover{color:#7de3ff}button,input,select{font-family:inherit;font-size:inherit;color:inherit}.container{max-width:1400px;margin:0 auto;padding:0 24px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:rgba(7,10,18,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.header-inner{justify-content:space-between;gap:24px;padding:16px 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rgba(73,217,255,.1)}.feature-icon{width:52px;height:52px;background:linear-gradient(135deg,rgba(73,217,255,.15),rgba(181,107,255,.15));border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px}.feature-title{font-size:18px;font-weight:600;margin-bottom:8px}.feature-desc{font-size:14px;color:var(--text2);line-height:1.6}.chat-widget{position:fixed;bottom:24px;right:24px;z-index:2000;display:flex;flex-direction:column;align-items:flex-end;gap:12px}.chat-toggle{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--glow),var(--glow2));border:none;font-size:22px;cursor:pointer;box-shadow:0 4px 24px rgba(73,217,255,.4)}.chat-toggle:hover{transform:scale(1.08)}.chat-panel{width:380px;max-width:calc(100vw - 48px);border-radius:16px;border:1px solid rgba(73,217,255,.25);background:var(--bg2);box-shadow:0 20px 60px 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