:root {
  --bg: #faf8f4;
  --ink: #23201b;
  --muted: #6d675c;
  --accent: #3a6ea5;
  --line: #e7e1d6;
  --card: #fffdf9;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17160f; --ink: #ece7dc; --muted: #9c968a;
    --accent: #8fb6de; --line: #2c2a22; --card: #1e1c15;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 17px/1.6 ui-serif, Georgia, "Times New Roman", serif;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 24px 20px 64px; }
.site { display: flex; align-items: center; justify-content: space-between; padding: 8px 0 28px; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; letter-spacing: .2px; }
nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 15px; }
nav a:hover { color: var(--accent); }
.hero { padding: 44px 0 20px; }
.hero h1 { font-size: 2.1rem; line-height: 1.15; margin: 0 0 12px; }
.lede { color: var(--muted); font-size: 1.1rem; }
.posts article { padding: 22px 0; border-bottom: 1px solid var(--line); }
.posts h2 { margin: 0 0 4px; font-size: 1.3rem; }
.meta { color: var(--muted); font-size: .85rem; margin: 0 0 8px; text-transform: uppercase; letter-spacing: .5px; }
.subscribe { margin-top: 36px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 24px; }
.subscribe h2 { margin-top: 0; }
.sub { display: flex; gap: 8px; margin: 14px 0; }
.sub input { flex: 1; padding: 11px 13px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); font: inherit; }
.sub button { padding: 11px 18px; border: 0; border-radius: 8px; background: var(--accent); color: #fff; font: inherit; cursor: pointer; }
.fineprint { font-size: .8rem; color: var(--muted); margin: 8px 0 0; }
.features { margin-top: 36px; }
.features .muted { color: var(--muted); font-size: .95rem; margin-top: 2px; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 14px 0 6px; }
.feature { display: flex; flex-direction: column; gap: 2px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--ink); text-decoration: none; font-size: 1.05rem; }
.feature span { color: var(--muted); font-size: .82rem; }
.feature:hover { border-color: var(--accent); }
@media (max-width: 520px) { .feature-grid { grid-template-columns: 1fr; } }
.site-footer { display: flex; justify-content: space-between; color: var(--muted); font-size: .8rem; margin-top: 40px; padding-top: 16px; border-top: 1px solid var(--line); }
.status { opacity: .6; }