:root {
  --bg: #0f1115;
  --panel: #171a21;
  --text: #f3f4f6;
  --muted: #b7bdc8;
  --accent: #8ab4ff;
  --accent-2: #63d297;
  --line: #2a2f3a;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, -apple-system, Segoe UI, Roboto, sans-serif;
  background: radial-gradient(1200px 400px at 70% -20%, #1c2333, var(--bg));
  color: var(--text);
}
.container { width: min(900px, 92vw); margin: 0 auto; }
header { padding: 48px 0 24px; }
.badge {
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
}
h1 { margin: 14px 0 10px; font-size: clamp(30px, 5vw, 48px); }
.lead { color: var(--muted); font-size: 18px; line-height: 1.5; max-width: 760px; }

.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card {
  background: linear-gradient(180deg, #1b1f28, var(--panel));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
}
.card h3 { margin: 0 0 8px; }
.card p { color: var(--muted); line-height: 1.5; }
.card a { color: var(--accent); text-decoration: none; }
.card a:hover { text-decoration: underline; }

.section { margin: 28px 0; }
.section h2 { margin-bottom: 8px; }
ul.clean { padding-left: 18px; color: var(--muted); }

.post { max-width: 760px; }
.post h1 { font-size: clamp(28px, 4vw, 40px); }
.post .meta { color: var(--muted); margin-bottom: 20px; }
.post p { color: #d8dce3; line-height: 1.72; margin: 14px 0; }
.post blockquote {
  margin: 20px 0;
  padding: 12px 16px;
  border-left: 3px solid var(--accent-2);
  background: #131820;
  color: #d8ffe9;
}

footer {
  margin: 40px 0 28px;
  color: var(--muted);
  font-size: 14px;
}

nav.top { display: flex; gap: 12px; margin-top: 14px; }
nav.top a { color: var(--accent); text-decoration: none; }

.mastnav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.mastnav a {
  color: var(--accent);
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 14px;
}
.mastnav a[aria-current="page"] {
  border-color: var(--accent);
  color: #dce8ff;
}

.muted { color: var(--muted); }

.archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 12px;
}
.archive-list {
  margin: 0;
  padding-left: 18px;
}
.archive-list li { margin: 8px 0; }
.archive-list a { color: #d7e5ff; text-decoration: none; }
.archive-list a:hover { text-decoration: underline; }