:root{--bg:#0b0d12;--card:#141824;--line:#232a3b;--text:#e8ecf4;--mut:#9aa4b8;--acc:#8b5cf6;--acc2:#22d3ee;--ok:#34d399}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6}a{color:var(--acc2);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}nav{display:flex;justify-content:space-between;align-items:center;padding:18px 0}.logo{font-weight:800;font-size:20px;color:var(--text)}.logo span{background:linear-gradient(90deg,var(--acc),var(--acc2));-webkit-background-clip:text;color:transparent}.btn{display:inline-block;background:linear-gradient(90deg,var(--acc),#6d28d9);color:#fff;border:0;border-radius:10px;padding:12px 20px;font-weight:700;cursor:pointer;font-size:15px}.btn:hover{filter:brightness(1.1);text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}.hero{text-align:center;padding:80px 0 60px}.hero h1{font-size:clamp(34px,6vw,60px);line-height:1.1;margin:0 0 18px}.hero p{font-size:19px;max-width:640px;margin:0 auto 28px}.hero p,.pill{color:var(--mut)}.pill{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:13px;margin-bottom:18px}section{padding:60px 0}h2{font-size:32px;text-align:center;margin:0 0 30px}.grid{display:grid;grid-gap:18px;gap:18px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}.card h3{margin:0 0 8px}.card p{color:var(--mut);margin:0}.price{font-size:38px;font-weight:800}.price small{font-size:15px;color:var(--mut);font-weight:400}.card ul{padding-left:18px;color:var(--mut)}.card.feat{border-color:var(--acc);box-shadow:0 0 40px #8b5cf633}details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:10px}summary{cursor:pointer;font-weight:600}details p,footer{color:var(--mut)}footer{border-top:1px solid var(--line);padding:30px 0;font-size:14px;display:flex;gap:18px;flex-wrap:wrap;justify-content:space-between}textarea{width:100%;min-height:260px;background:#0f121a;color:var(--text);border:1px solid var(--line);border-radius:12px;padding:16px;font:14px ui-monospace,Menlo,monospace;resize:vertical}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:14px 0}.err{background:#3b1d24;border:1px solid #7f1d1d;padding:12px 16px;border-radius:10px}.answer{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;margin-top:20px}.answer pre{background:#0b0d12;border:1px solid var(--line);padding:14px;border-radius:10px;overflow:auto}.answer code{font-family:ui-monospace,Menlo,monospace;font-size:13px}.mut{color:var(--mut)}.legal{max-width:760px;margin:0 auto;padding:40px 0}