:root {
  --bg: #0f1419;
  --card: #1a222c;
  --text: #e8eef5;
  --muted: #9aa8b7;
  --accent: #6ee7c5;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Georgia, "Times New Roman", serif;
  background: radial-gradient(1200px 500px at 10% -10%, #1c3a33 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 8vw;
}
.brand { display: flex; gap: 10px; align-items: center; color: var(--text); text-decoration: none; font-weight: 700; }
nav a { color: var(--muted); margin-left: 18px; text-decoration: none; }
nav a:hover { color: var(--accent); }
main { padding: 24px 8vw 80px; max-width: 1100px; }
.eyebrow { color: var(--accent); letter-spacing: .12em; text-transform: uppercase; font-size: 12px; }
h1 { font-size: 42px; line-height: 1.15; margin: 8px 0 16px; }
.lead { color: var(--muted); font-size: 18px; max-width: 640px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 36px; }
article { background: var(--card); padding: 20px; border-radius: 14px; }
h2 { margin-top: 0; font-size: 20px; }
code { color: var(--accent); }
.ok { color: var(--accent); font-weight: 700; }
footer { padding: 0 8vw 32px; color: var(--muted); }

.cover { width: 100%; max-width: 960px; border-radius: 16px; display: block; margin-bottom: 18px; }
article img { width: 100%; height: auto; border-radius: 10px; margin-bottom: 10px; }