:root{--bg:#0e1116;--panel:#161b23;--text:#e8edf5;--muted:#9aa6b8;--accent:#3d8bff}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
header{display:flex;align-items:center;gap:12px;padding:24px 0}
header img{width:40px;height:40px;border-radius:10px}
header .name{font-weight:700;font-size:22px;letter-spacing:.5px}
header nav{margin-left:auto;display:flex;gap:18px}
header nav a{color:var(--muted);text-decoration:none}
.hero{padding:56px 0 40px}
.hero h1{font-size:clamp(32px,6vw,52px);line-height:1.1;margin:0 0 16px}
.hero p{color:var(--muted);font-size:19px;max-width:620px;margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;padding:24px 0 48px}
.card{background:var(--panel);border-radius:14px;padding:20px}
.card h3{margin:0 0 6px;font-size:17px}
.card p{margin:0;color:var(--muted);font-size:15px}
.note{background:var(--panel);border-left:3px solid var(--accent);padding:14px 18px;border-radius:8px;color:var(--muted)}
article{padding:16px 0 48px}
article h1{font-size:34px;margin:8px 0}
article h2{font-size:20px;margin-top:32px}
article p,article li{color:#c9d2e0}
footer{border-top:1px solid #222a35;padding:24px 0 40px;color:var(--muted);font-size:14px}