:root {
  --bg: #ffffff;
  --fg: #1c1917;
  --muted: #6b6560;
  --line: #e7e5e4;
  --soft: #f5f5f4;
  --accent: #0b5cab;
  --radius: 6px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141312;
    --fg: #ece9e6;
    --muted: #a39d97;
    --line: #2c2a28;
    --soft: #1d1c1a;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: 1180px; margin: 0 auto; padding-inline: 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.muted { color: var(--muted); }

/* Encabezado */
.site-header { border-bottom: 1px solid var(--line); background: var(--bg); position: sticky; top: 0; z-index: 10; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; flex-wrap: wrap; }
.brand { font: 800 clamp(1.4rem, 4vw, 2rem)/1 Georgia, "Times New Roman", serif; color: var(--accent); letter-spacing: -0.01em; }
.search input {
  width: min(280px, 100%); padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--soft); color: var(--fg); font: inherit; font-size: 14px;
}
.cats { border-top: 1px solid var(--line); }
.cats .wrap { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.cats a { padding: 10px 12px; font-size: 14px; font-weight: 600; white-space: nowrap; border-bottom: 3px solid transparent; }
.cats a.on { border-color: var(--accent); color: var(--accent); }

main.wrap { padding-block: 24px 48px; }

/* Tarjetas */
.card { display: flex; flex-direction: column; gap: 10px; }
.card .thumb { display: block; aspect-ratio: 16 / 9; overflow: hidden; border-radius: var(--radius); background: var(--soft); }
.card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.card h2, .card h3 { margin: 0; line-height: 1.25; }
.card h2 { font: 700 clamp(1.4rem, 3vw, 2rem)/1.2 Georgia, serif; }
.card h3 { font-size: 1.02rem; }
.kicker { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); }
.excerpt { margin: 0; color: var(--muted); font-size: 15px; }
time { font-size: 13px; color: var(--muted); }

.hero { display: grid; grid-template-columns: 1.6fr 1fr; gap: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.hero-side { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; }

.section { padding-top: 32px; }
.section-title { font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.05em; margin: 0 0 18px; padding-bottom: 8px; border-bottom: 2px solid var(--accent); }

/* Listados */
.page-title { font: 700 clamp(1.6rem, 4vw, 2.2rem)/1.2 Georgia, serif; margin: 0 0 24px; }
.list { display: grid; gap: 24px; }
.list .card { flex-direction: row; align-items: flex-start; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.list .card .thumb { flex: 0 0 min(300px, 38%); }
.list .card .body { display: flex; flex-direction: column; gap: 6px; }
.pager { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 32px; font-size: 15px; flex-wrap: wrap; }
.pager a, .btn { padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; font-weight: 600; }
.more { text-align: center; margin-top: 40px; }

/* Nota */
.post { max-width: 760px; margin: 0 auto; }
.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.post h1 { font: 700 clamp(1.7rem, 4.5vw, 2.6rem)/1.15 Georgia, serif; margin: 0 0 12px; letter-spacing: -0.01em; }
.post .meta { margin: 0 0 20px; }
.lead { margin: 0 0 24px; }
.lead img { width: 100%; border-radius: var(--radius); }
.content { font-size: 1.1rem; line-height: 1.7; overflow-wrap: break-word; }
.content h2 { font-size: 1.4rem; line-height: 1.3; margin: 1.6em 0 0.5em; }
.content h3 { font-size: 1.15rem; margin: 1.4em 0 0.4em; }
.content img { border-radius: var(--radius); margin-block: 1em; }
.content blockquote, .content .note, .content .summary { margin: 1.5em 0; padding: 14px 18px; background: var(--soft); border-left: 4px solid var(--accent); border-radius: 0 var(--radius) var(--radius) 0; }
.content table { display: block; overflow-x: auto; border-collapse: collapse; }
.content iframe { max-width: 100%; }
.content a { color: var(--accent); text-decoration: underline; }
.source { font-size: 14px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 14px; margin-top: 32px; }
.source a { text-decoration: underline; }
.share { font-size: 14px; display: flex; gap: 12px; flex-wrap: wrap; }
.share a { font-weight: 600; color: var(--accent); }

/* Pie */
.site-footer { border-top: 1px solid var(--line); background: var(--soft); padding-block: 28px; font-size: 14px; }
.site-footer p { margin: 6px 0; }
.site-footer a { margin-right: 12px; }
.brand-sm { font: 800 1.2rem Georgia, serif; color: var(--accent); }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .hero-side { grid-template-columns: 1fr; }
  .hero-side .card { flex-direction: row; }
  .hero-side .card .thumb, .list .card .thumb { flex: 0 0 38%; }
  .list .card h3, .hero-side .card h3 { font-size: 0.95rem; }
  .list .excerpt { display: none; }
}