:root{--bg:#0f1419;--fg:#e6e9ee;--mut:#9aa4b2;--acc:#3fb68b;--card:#161d25;--line:#232c37}
*{box-sizing:border-box}html,body{margin:0}body{font:16px/1.6 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line)}header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--fg);font-weight:600}.brand img{width:28px;height:28px}
nav a{color:var(--mut);margin-left:22px}nav a:hover{color:var(--fg)}
.hero{padding:88px 0 56px}.hero h1{font-size:44px;line-height:1.15;margin:0 0 16px}.hero p{color:var(--mut);font-size:19px;max-width:640px}
.btn{display:inline-block;background:var(--acc);color:#07120d;padding:12px 22px;border-radius:8px;font-weight:600;margin-top:18px}.btn:hover{text-decoration:none;opacity:.9}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;padding:24px 0 72px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px}.card h3{margin:0 0 8px;font-size:18px}.card p{margin:0;color:var(--mut)}
.price{font-size:30px;font-weight:700;margin:6px 0}
table{width:100%;border-collapse:collapse;margin:16px 0 48px}td,th{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}th{color:var(--mut);font-weight:500}
code,pre{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px}pre{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px;overflow:auto}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--acc);margin-right:8px}
footer{border-top:1px solid var(--line);color:var(--mut);font-size:14px}footer .wrap{padding:28px 20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
@media(max-width:640px){.hero h1{font-size:32px}nav a{margin-left:12px}}