:root{--bg:#0b0f17;--bg-elev:#0f1522;--text:#d9e1ff;--muted:#9bb0d3;--primary:#4ea3ff;--accent:#8a5cff;--ok:#17c964;--warn:#f5a524;--border:#1e2a44;--card:#0d1420}:root[data-theme=light],html[data-theme=light]{--bg:#ffffff;--bg-elev:#f7f9fc;--text:#111827;--muted:#4b5563;--primary:#2563eb;--accent:#7c3aed;--ok:#059669;--warn:#d97706;--border:#e5e7eb;--card:#ffffff}*{box-sizing:border-box}body,html{height:100%}body{margin:0;background:radial-gradient(1200px 800px at 80% -10%,rgba(78,163,255,.15),transparent 60%),radial-gradient(900px 600px at -10% 20%,rgba(138,92,255,.18),transparent 60%),var(--bg);background-attachment:fixed;color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Arial,Apple Color Emoji,Segoe UI Emoji;line-height:1.6}main{min-height:100vh}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:color-mix(in srgb,var(--bg) 70%,transparent);border-bottom:1px solid var(--border)}.nav-container{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 20px}.logo{font-weight:800;letter-spacing:.5px}.nav-links{list-style:none;display:flex;gap:20px;padding:0;margin:0 0 0 auto}.nav a{color:var(--text);text-decoration:none;opacity:.9}.nav a:hover{color:var(--primary)}.theme-toggle{background:var(--card);color:var(--text);border:1px solid var(--border);border-radius:999px;padding:8px 10px;cursor:pointer;box-shadow:0 2px 12px rgba(0,0,0,.2);margin-left:20px}.hero{display:grid;place-items:center;padding:90px 20px 60px;background:linear-gradient(180deg,rgba(78,163,255,.1),rgba(138,92,255,.06) 45%,transparent);border-bottom:1px solid var(--border)}.hero-content{max-width:900px;text-align:center}.hero h1{font-size:clamp(32px,6vw,56px);line-height:1.05;margin:0 0 14px}.hero p{color:var(--muted);max-width:780px;margin:0 auto 26px}.cta-button{display:inline-block;background:linear-gradient(135deg,var(--primary),var(--accent));color:white;padding:12px 20px;border-radius:10px;text-decoration:none;font-weight:600;box-shadow:0 8px 30px rgba(78,163,255,.35)}.cta-button:hover{transform:translateY(-1px)}.section{padding:64px 20px}.section-title{text-align:center;font-size:28px;margin:0 0 28px}.services-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:20px;gap:20px}.service-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px;box-shadow:0 6px 20px rgba(0,0,0,.15)}.service-icon{font-size:22px}.pricing-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:20px;gap:20px}.price-card{position:relative;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:0 8px 24px rgba(0,0,0,.18)}.price-card .badge{position:absolute;right:16px;top:16px;background:var(--accent);color:#fff;border-radius:999px;padding:4px 10px;font-size:12px}.price-card h3{margin:0 0 8px;font-size:20px}.price{font-weight:800;font-size:28px;margin:12px 0 16px}.features{list-style:none;padding:0;margin:0 0 18px;color:var(--muted)}.features li{margin:6px 0}.buy-button{width:100%;background:linear-gradient(135deg,var(--primary),var(--accent));color:white;border:none;border-radius:12px;padding:12px;font-weight:700;cursor:pointer}.buy-button:disabled{opacity:.7;cursor:not-allowed}.about-content{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:16px;gap:16px}.stat-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px;text-align:center}.stat-number{font-weight:800;font-size:26px}.stat-label{color:var(--muted)}.contact-content{max-width:900px;margin:0 auto;text-align:center}.footer{padding:24px 20px 60px;text-align:center;color:var(--muted);border-top:1px solid var(--border)}.footer a{color:var(--text)}.legal{max-width:900px;margin:40px auto;padding:0 20px 80px}.legal h1{font-size:36px;margin-bottom:10px}.legal h2{margin-top:28px}@media (max-width:960px){.services-grid{grid-template-columns:1fr 1fr}.pricing-grid{grid-template-columns:1fr}.about-content{grid-template-columns:1fr 1fr}}@media (max-width:640px){.about-content,.services-grid{grid-template-columns:1fr}}