:root{--bg:#f6f7fb;--surface:#ffffff;--text:#0f172a;--muted:#5b6b88;--border:rgba(15,23,42,0.12);--primary:#2d6df6;--primary-600:#1f57e6;--primary-700:#1847c7;--success:#13a072;--warning:#f2a93b;--danger:#e23a4d;--radius-sm:10px;--radius-md:14px;--radius-lg:20px;--shadow-sm:0 8px 20px rgba(15,23,42,0.08);--shadow-md:0 18px 40px rgba(15,23,42,0.14);--shadow-lg:0 30px 80px rgba(15,23,42,0.18);--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:40px;--space-8:56px;--space-9:72px;--space-10:96px;--font-sans:"Inter","SF Pro Text","SF Pro Display",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}.landing-root[data-theme=dark]{--bg:#0a0f1a;--surface:#111827;--text:#f8fafc;--muted:#9fb0cf;--border:rgba(148,163,184,0.2);--primary:#7aa6ff;--primary-600:#5b8bff;--primary-700:#4677f8;--success:#37d39a;--warning:#f6b64b;--danger:#ff667a;--shadow-sm:0 12px 26px rgba(7,11,20,0.35);--shadow-md:0 20px 50px rgba(7,11,20,0.45);--shadow-lg:0 40px 90px rgba(7,11,20,0.55)}.landing-root{font-family:var(--font-sans);color:var(--text);background:radial-gradient(circle at 15% 20%,rgba(122,166,255,.18),transparent 55%),radial-gradient(circle at 85% 0,rgba(55,211,154,.16),transparent 55%),linear-gradient(180deg,#0b1220,#0a0f1a);min-height:100vh}.landing-root *{box-sizing:border-box}.landing-root a{color:inherit;text-decoration:none}.landing-root img{max-width:100%;display:block}.landing-root button,.landing-root input,.landing-root textarea{font:inherit}.landing-root ::selection{background:rgba(122,166,255,.35)}.landing-root .container{width:100%;max-width:1240px;margin:0 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a:focus-visible{outline:3px solid rgba(122,166,255,.6);outline-offset:2px}.landing-root .card{border-radius:var(--radius-lg);background:rgba(17,24,39,.9);border:1px solid var(--border);padding:var(--space-6);box-shadow:var(--shadow-sm)}.landing-root .badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;font-size:12px;background:rgba(122,166,255,.15);border:1px solid rgba(122,166,255,.35);color:var(--text)}.landing-root .headline{font-size:clamp(2.4rem,4vw,4rem);line-height:1.1;font-weight:700;letter-spacing:-.02em}.landing-root .subhead{font-size:clamp(1rem,1.5vw,1.25rem);color:var(--muted)}.landing-root .eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:11px;color:var(--muted)}.landing-root .nav{position:sticky;top:0;z-index:20;backdrop-filter:blur(18px);background:rgba(10,15,26,.8);border-bottom:1px solid rgba(148,163,184,.18)}.landing-root .nav-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0;gap:var(--space-5)}.landing-root .nav-links{display:flex;gap:var(--space-5);font-size:14px;color:var(--muted)}.landing-root .hero{padding:var(--space-10) 0 var(--space-9);position:relative}.landing-root .hero:after{content:"";position:absolute;inset:20% 0 auto;height:420px;background:radial-gradient(circle at 60% 30%,rgba(122,166,255,.2),transparent 65%);pointer-events:none;z-index:0}.landing-root .hero-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-8);align-items:center;position:relative;z-index:1}.landing-root .hero-card{background:rgba(15,23,42,.65);border:1px solid rgba(148,163,184,.22);padding:var(--space-6);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.landing-root .feature-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.landing-root .feature-card{transition:transform .16s ease,box-shadow .16s ease}.landing-root .feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.landing-root 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var(--space-4)}.landing-root .hero{padding:var(--space-8) 0}.landing-root .btn{width:100%}.landing-root .nav-inner{flex-direction:column;align-items:flex-start}}@media (prefers-reduced-motion:reduce){.landing-root *{scroll-behavior:auto!important;transition:none!important}}