:root{--color-accent:#4F46E5;--color-bg:#FFFFFF;--color-bg-alt:#F8F9FB;--color-neutral:#374151;--color-primary:#1A1A2E;--color-primary-dark:#0F0F1A;--color-primary-light:#2D2D44;--color-secondary:#4A5568;--color-text:#1A1A2E;--color-text-muted:#6B7280;--font-body:Inter;--font-heading:Inter;--font-mono:JetBrains Mono;--radius:6px}*,:after,:before{margin:0;padding:0;box-sizing:border-box}:root{--bg:#07070F;--bg-alt:#0D0D1A;--bg-card:rgba(255,255,255,0.04);--border:rgba(255,255,255,0.08);--text:#ffffff;--text-muted:rgba(255,255,255,0.5);--grad:linear-gradient(135deg,#A855F7,#EC4899);--max-width:1120px}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button,input,select,textarea{font:inherit;color:inherit}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.section,.section-alt{padding:5rem 0}.section-alt{background:var(--bg-alt)}.section-title{font-size:clamp(2rem,4vw,2.75rem);font-weight:800;letter-spacing:-.03em;margin-bottom:.75rem;color:#fff}.section-subtitle{font-size:1.125rem;color:var(--text-muted);max-width:600px;margin-bottom:3rem;line-height:1.65}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.75rem;border-radius:999px;font-weight:600;font-size:.9375rem;border:none;cursor:pointer;transition:opacity .15s}.btn:hover{opacity:.85}.btn-primary{background:var(--grad);color:#fff;box-shadow:0 4px 20px rgba(168,85,247,.35)}.btn-outline{background:rgba(255,255,255,.06);color:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.14)}.btn-white{background:#fff;color:#7C3AED;font-weight:700}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:2rem;transition:border-color .2s,transform .18s}.card:hover{border-color:rgba(255,255,255,.16);transform:translateY(-2px)}.card h3{font-size:1.125rem;font-weight:700;margin-bottom:.5rem;color:#fff}.card p{color:var(--text-muted);font-size:.9375rem}.grid-2{grid-template-columns:repeat(2,1fr);grid-gap:1.5rem}.grid-2,.grid-3{display:grid;gap:1.5rem}.grid-3{grid-template-columns:repeat(3,1fr);grid-gap:1.5rem}@media (max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.grid-2,.grid-3{grid-template-columns:1fr}.section,.section-alt{padding:3.5rem 0}}