:root{--bg: #0b0d14;--bg-alt: #10131c;--card: #151926;--border: #242a3b;--text: #e7e9f0;--muted: #9aa1b5;--accent: #6366f1;--accent-2: #06b6d4;--good: #22c55e;--radius: 16px;color-scheme:dark}@media(prefers-color-scheme:light){:root{--bg: #fbfbfd;--bg-alt: #f2f3f8;--card: #ffffff;--border: #e3e5ee;--text: #12141c;--muted: #5b6277;color-scheme:light}}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:72px}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%}.container{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}.narrow{max-width:760px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 22px;border-radius:999px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;font-family:inherit}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 6px 20px -6px #6366f199}.btn-primary:disabled{opacity:.6;cursor:wait}.btn-ghost{border-color:var(--border);background:var(--card)}.btn-ghost:hover{border-color:var(--accent)}.btn-sm{padding:8px 16px;font-size:14px}.btn-block{width:100%}.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{font-weight:800;font-size:20px}.logo span{color:var(--accent-2)}.nav-links{display:flex;align-items:center;gap:26px;font-size:15px;color:var(--muted)}.nav-links a:not(.btn):hover{color:var(--text)}.nav-links .btn{color:#fff}.menu-btn{display:none;background:none;border:0;color:var(--text);font-size:22px;cursor:pointer}.hero{padding:96px 0 72px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:-40% -10% auto auto;width:640px;height:640px;background:radial-gradient(circle,rgba(99,102,241,.25),transparent 65%);pointer-events:none}.badge{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;padding:6px 14px;border-radius:999px;border:1px solid var(--border);background:var(--card)}.dot{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 0 4px #22c55e33;animation:pulse 2s infinite}@keyframes pulse{50%{box-shadow:0 0 0 7px #22c55e0d}}.hero h1{font-size:clamp(34px,5.6vw,60px);line-height:1.1;letter-spacing:-.02em;margin:22px 0 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