/* ==========================================================================
   PODER ADQUISITIVO — hoja de estilos editorial
   Paleta cálida de papel, tipografía de revista y una sola tinta de acento
   (--accent, que llega desde la configuración del sitio).
   ========================================================================== */

:root {
  --accent: #0f766e;
  --accent-ink: #0b5c55;
  --ink: #14171c;
  --ink-2: #3d444d;
  --ink-3: #6b7280;
  --paper: #fbfaf7;
  --card: #ffffff;
  --line: #e4e0d9;
  --line-2: #d3cec5;
  --band: #14171c;
  --band-ink: #f4f2ee;
  --radius: 3px;
  --wrap: 1180px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
img { max-width: 100%; display: block; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }

/* --- Tipografía ---------------------------------------------------------- */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 700; letter-spacing: -.015em; }
.kicker {
  display: inline-block;
  font-family: var(--sans);
  font-size: 11px; font-weight: 800;
  text-transform: uppercase; letter-spacing: .16em;
  color: var(--accent);
}
.kicker--light { color: #7fd8ce; }
.meta { font-size: 13.5px; color: var(--ink-3); font-family: var(--sans); }
.meta strong { color: var(--ink-2); font-weight: 600; }

/* --- Cabecera ------------------------------------------------------------ */
.masthead { background: var(--paper); border-bottom: 1px solid var(--line); }
.masthead__top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; padding: 16px 0 14px;
}
.brand { display: flex; align-items: baseline; gap: 12px; }
.brand__mark {
  font-family: var(--serif); font-size: 27px; font-weight: 700;
  letter-spacing: -.03em; line-height: 1;
}
.brand__mark em { font-style: normal; color: var(--accent); }
.brand__tag {
  font-size: 12.5px; color: var(--ink-3); letter-spacing: .01em;
  border-left: 1px solid var(--line-2); padding-left: 12px;
}
.masthead__date { font-size: 12.5px; color: var(--ink-3); text-transform: capitalize; }

.nav { border-top: 1px solid var(--line); }
.nav__inner { display: flex; gap: 22px; overflow-x: auto; padding: 11px 0; }
.nav a {
  font-size: 13px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--ink-2); white-space: nowrap;
  padding-bottom: 2px; border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.nav a.is-active { color: var(--accent); border-bottom-color: var(--accent); }
.nav__rss { margin-left: auto; color: var(--ink-3) !important; }

/* --- Portada: destacado -------------------------------------------------- */
.hero { padding: 38px 0 34px; border-bottom: 1px solid var(--line); }
.hero__grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 40px; align-items: center; }
.hero h1 {
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.04; margin: 14px 0 16px; letter-spacing: -.028em;
}
.hero h1 a:hover { color: var(--accent); }
.hero__lede { font-size: 19px; color: var(--ink-2); margin: 0 0 18px; max-width: 46ch; }
.hero__media img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border: 1px solid var(--line);
}

/* --- Franja de datos ----------------------------------------------------- */
.band { background: var(--band); color: var(--band-ink); }
.band__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  padding: 30px 0;
}
.band__item { padding: 0 26px; border-left: 1px solid #2b3138; }
.band__item:first-child { border-left: 0; padding-left: 0; }
.band__num {
  font-family: var(--serif); font-size: 34px; line-height: 1;
  letter-spacing: -.03em; color: #fff; margin-bottom: 8px;
}
.band__label { font-size: 14px; color: #b9bcc2; line-height: 1.45; }
.band__note { font-size: 11.5px; color: #7e858e; margin-top: 6px; font-family: var(--mono); }

/* --- Secciones ----------------------------------------------------------- */
.section { padding: 44px 0 10px; }
.section__head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px; border-bottom: 2px solid var(--ink); padding-bottom: 10px; margin-bottom: 26px;
}
.section__head h2 { font-size: 24px; margin: 0; letter-spacing: -.02em; }
.section__head a { font-size: 13px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: .08em; }

/* --- Rejilla y tarjetas -------------------------------------------------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px 26px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.card { display: flex; flex-direction: column; }
.card__media { margin-bottom: 14px; }
.card__media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border: 1px solid var(--line); }
.card h3 { font-size: 21px; line-height: 1.22; margin: 9px 0 8px; letter-spacing: -.015em; }
.card h3 a:hover { color: var(--accent); }
.card p { margin: 0 0 10px; color: var(--ink-2); font-size: 15.5px; }
.card--wide { grid-column: span 2; }
.card--wide .card__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: center; }
.card--wide h3 { font-size: 27px; }

/* --- Portada: listado compacto ------------------------------------------ */
.brief { border-top: 1px solid var(--line); padding: 15px 0; display: flex; gap: 18px; align-items: baseline; }
.brief:last-child { border-bottom: 1px solid var(--line); }
.brief__cat { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .14em; color: var(--accent); min-width: 108px; }
.brief h3 { font-size: 19px; margin: 0; line-height: 1.25; }

/* --- Temas --------------------------------------------------------------- */
.topics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.topic {
  border: 1px solid var(--line); background: var(--card); padding: 20px 20px 18px;
  transition: border-color .15s ease, transform .15s ease;
}
.topic:hover { border-color: var(--accent); transform: translateY(-2px); }
.topic h3 { font-size: 19px; margin: 0 0 6px; }
.topic p { margin: 0; font-size: 14.5px; color: var(--ink-3); }

/* --- Banda manifiesto ---------------------------------------------------- */
.manifesto {
  background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  margin-top: 46px; padding: 46px 0;
}
.manifesto__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.manifesto h2 { font-size: clamp(24px, 3.4vw, 36px); line-height: 1.12; margin: 10px 0 14px; }
.manifesto p { color: var(--ink-2); margin: 0 0 12px; }
.btn {
  display: inline-block; margin-top: 6px; padding: 11px 20px;
  background: var(--accent); color: #fff; font-size: 14px; font-weight: 700;
  letter-spacing: .02em; border-radius: var(--radius);
}
.btn:hover { background: var(--accent-ink); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); border: 1px solid var(--line-2); }
.btn--ghost:hover { background: var(--paper); color: var(--accent); border-color: var(--accent); }

/* --- Artículo ------------------------------------------------------------ */
.post { max-width: 720px; margin: 0 auto; padding: 44px 0 0; }
.post__head h1 {
  font-size: clamp(30px, 4.6vw, 50px);
  line-height: 1.07; margin: 14px 0 16px; letter-spacing: -.028em;
}
.post__lede {
  font-family: var(--serif); font-size: 21px; line-height: 1.5;
  color: var(--ink-2); margin: 0 0 20px;
}
.post__byline {
  display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 12px 0; margin-bottom: 28px;
}
.post__figure { margin: 0 0 32px; }
.post__figure img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border: 1px solid var(--line); }
.post__figure figcaption { font-size: 13px; color: var(--ink-3); margin-top: 8px; }

.prose { font-family: var(--serif); font-size: 19.5px; line-height: 1.72; color: #1c2026; }
.prose > p:first-of-type::first-letter {
  float: left; font-size: 64px; line-height: .82; font-weight: 700;
  padding: 6px 10px 0 0; color: var(--accent);
}
.prose h2 {
  font-size: 27px; line-height: 1.2; margin: 42px 0 12px; letter-spacing: -.02em;
}
.prose h3 { font-size: 22px; margin: 32px 0 10px; }
.prose p { margin: 0 0 20px; }
.prose ul, .prose ol { margin: 0 0 22px; padding-left: 24px; }
.prose li { margin-bottom: 9px; }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose blockquote {
  margin: 30px 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--accent);
  font-size: 22px; line-height: 1.45; color: var(--ink); font-style: italic;
}
.prose blockquote p:last-child { margin-bottom: 0; }
.prose strong { font-weight: 700; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 34px 0; }
.prose img { border: 1px solid var(--line); margin: 26px 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 24px 0; font-family: var(--sans); font-size: 15.5px; }
.prose th, .prose td { border-bottom: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.prose th { background: #f2efe9; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; }

.post__tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 36px 0 0; }
.tag {
  font-size: 12.5px; color: var(--ink-2); background: #f1eee8;
  border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px;
}
.tag:hover { border-color: var(--accent); color: var(--accent); }

.post__editorial {
  margin-top: 34px; padding: 20px 22px; background: #f4f1eb; border-left: 3px solid var(--ink);
  font-size: 14.5px; color: var(--ink-2);
}
.post__editorial strong { color: var(--ink); }

/* --- Relacionados -------------------------------------------------------- */
.related { border-top: 1px solid var(--line); margin-top: 52px; padding-top: 30px; }
.related h2 { font-size: 20px; margin: 0 0 22px; }

/* --- Listados y manifiesto ---------------------------------------------- */
.page-head { padding: 40px 0 4px; }
.page-head h1 { font-size: clamp(28px, 4.2vw, 42px); margin: 12px 0 10px; letter-spacing: -.025em; }
.page-head p { color: var(--ink-2); max-width: 62ch; margin: 0; }
.manifesto-page { max-width: 760px; margin: 0 auto; padding: 46px 0 20px; }
.manifesto-page .prose { font-size: 19px; }
.manifesto-page .prose > p:first-of-type::first-letter { font-size: 60px; }

.pagination {
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--line); margin-top: 40px; padding: 22px 0 40px;
  font-size: 14px; color: var(--ink-3);
}
.pagination a { font-weight: 700; color: var(--accent); }

/* --- Pie ----------------------------------------------------------------- */
.footer { background: var(--band); color: #aeb3ba; margin-top: 56px; padding: 44px 0 26px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 34px; }
.footer h4 { color: #fff; font-size: 15px; margin: 0 0 12px; font-family: var(--sans); letter-spacing: .02em; }
.footer p { font-size: 14px; margin: 0 0 10px; line-height: 1.6; }
.footer a { color: #cfd3d8; }
.footer a:hover { color: #fff; }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin-bottom: 8px; font-size: 14px; }
.footer__bottom {
  border-top: 1px solid #2b3138; margin-top: 32px; padding-top: 18px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 12.5px; color: #7e858e;
}
.footer__brand { font-family: var(--serif); font-size: 22px; color: #fff; margin-bottom: 10px; }

/* --- Utilidades ---------------------------------------------------------- */
.empty { padding: 40px 0; color: var(--ink-3); }
.error-page { padding: 90px 0; text-align: center; }
.error-page h1 { font-size: clamp(28px, 5vw, 44px); margin: 10px 0 12px; }
.preview-banner {
  background: #fef3c7; color: #78350f; text-align: center;
  padding: 9px; font-size: 14px; font-weight: 700;
}

/* --- Responsive ---------------------------------------------------------- */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; gap: 24px; }
  .hero__media { order: -1; }
  .band__grid { grid-template-columns: 1fr; gap: 20px; padding: 26px 0; }
  .band__item { border-left: 0; padding: 0; }
  .grid, .grid--2, .topics { grid-template-columns: repeat(2, 1fr); }
  .manifesto__inner { grid-template-columns: 1fr; gap: 24px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16.5px; }
  .masthead__date, .brand__tag { display: none; }
  .grid, .grid--2, .topics { grid-template-columns: 1fr; }
  .card--wide { grid-column: span 1; }
  .card--wide .card__inner { grid-template-columns: 1fr; }
  .hero { padding: 26px 0 24px; }
  .prose { font-size: 18.5px; }
  .footer__grid { grid-template-columns: 1fr; }
}