:root {
  --bg: #f6f4ef;
  --surface: #ffffff;
  --text: #1d1b18;
  --muted: #6b665d;
  --border: #e4dfd4;
  --accent: #2f7a4f;
  --accent-soft: #e3f1e8;
  --hero-from: #2f7a4f;
  --hero-to: #1f5a8a;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --surface: #1c1f25;
    --text: #ecebe8;
    --muted: #a19d95;
    --border: #2c3038;
    --accent: #6fd39a;
    --accent-soft: #1d3327;
    --hero-from: #1d4d33;
    --hero-to: #173a5a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.hero {
  background: linear-gradient(135deg, var(--hero-from), var(--hero-to));
  color: #fff;
  padding: 56px 0 48px;
}
.kicker { margin: 0; text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; opacity: .85; }
h1 { margin: .2em 0 .3em; font-size: clamp(2rem, 6vw, 3rem); line-height: 1.1; }
.lead { margin: 0; max-width: 40em; opacity: .92; }
main { padding-top: 32px; }
h2 { font-size: 1.15rem; color: var(--muted); font-weight: 600; margin: 24px 0 12px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.card {
  display: flex; flex-direction: column; gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  color: inherit; text-decoration: none;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
a.card:hover, a.card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 6px 20px rgba(0,0,0,.08);
  outline: none;
}
.card h3 { margin: 4px 0 0; font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); flex: 1; }
.card .note { font-size: .85rem; }
.emoji { font-size: 2rem; line-height: 1; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tags span { font-size: .75rem; background: var(--accent-soft); color: var(--accent); padding: 2px 8px; border-radius: 99px; }
.go { margin-top: 6px; font-weight: 600; color: var(--accent); }
.card.off { opacity: .6; }
.card.off .go { color: var(--muted); font-weight: 500; }
footer { color: var(--muted); font-size: .85rem; padding-top: 32px; padding-bottom: 32px; }