/* Blog de Turbodato — hoja de estilos única.
   Fuentes y colores reutilizados de la landing (assets/ compartido).
   Generado por build/build_blog.py; editar build/static/blog.css. */

@font-face { font-family: "Space Grotesk"; src: url("../assets/OB3CIWMGQGGYEGXRXPOVBXWAH4INE6T4.woff2") format("woff2"); font-display: swap; font-style: normal; font-weight: 600 }
@font-face { font-family: "Space Grotesk"; src: url("../assets/COAKOVM7H37QQIPEFBZNVR5EL4GEPLQU.woff2") format("woff2"); font-display: swap; font-style: normal; font-weight: 700 }
@font-face { font-family: "Inter"; src: url("../assets/GrgcKwrN6d3Uz8EwcLHZxwEfC4.woff2") format("woff2"); font-display: swap; font-style: normal; font-weight: 400 }
@font-face { font-family: "Inter"; src: url("../assets/UjlFhCnUjxhNfep4oYBPqnEssyo.woff2") format("woff2"); font-display: swap; font-style: normal; font-weight: 500 }
@font-face { font-family: "Inter"; src: url("../assets/yDtI2UI8XcEg1W2je9XPN3Noo.woff2") format("woff2"); font-display: swap; font-style: normal; font-weight: 600 }
@font-face { font-family: "Inter"; src: url("../assets/syRNPWzAMIrcJ3wIlPIP43KjQs.woff2") format("woff2"); font-display: swap; font-style: normal; font-weight: 700 }
@font-face { font-family: "Inter"; src: url("../assets/vFzuJY0c65av44uhEKB6vyjFMg.woff2") format("woff2"); font-display: swap; font-style: italic; font-weight: 400 }

:root {
  --ink: #100f14;
  --body: #3d4054;
  --muted: #6a6d8c;
  --faint: #898ea5;
  --line: #e4e8ef;
  --surface: #f3f6fa;
  --surface-2: #fafafa;
  --blue: #173ae1;
  --blue-light: #2469fe;
  --blue-wash: #d8e8ff;
  --yellow: #ffc33c;
  --yellow-wash: #ffee93;
  --green: #15d46e;
  --serif: "Space Grotesk", "Inter", sans-serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --maxw: 1120px;
  --readw: 720px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.7;
  color: var(--body);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; }

/* ---------- header ---------- */

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 68px;
}

.logo img { display: block; width: 132px; height: auto; }

.site-nav { display: flex; align-items: center; gap: 24px; font-size: 15px; font-weight: 500; }
.site-nav a { color: var(--ink); }

/* El CTA primario de la landing es amarillo con texto oscuro, no azul.
   Los botones del blog siguen esa misma pastilla. */
.btn {
  display: inline-block;
  border-radius: 100px;
  padding: 14px 26px;
  font-weight: 600;
  font-size: 15.5px;
  line-height: 1;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-sm { padding: 11px 20px; font-size: 14.5px; }
.btn-primary {
  background: var(--yellow);
  color: var(--ink);
  box-shadow: 0 4px 18px rgba(255, 195, 60, .38);
}
.btn-primary:hover { background: #ffd36b; box-shadow: 0 6px 22px rgba(255, 195, 60, .5); }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--faint); }

/* ---------- breadcrumb ---------- */

.breadcrumb {
  display: flex;
  gap: 8px;
  font-size: 14px;
  color: var(--faint);
  padding: 28px 0 0;
}
.breadcrumb a { color: var(--faint); }

/* ---------- cabeceras ---------- */

.chip {
  display: inline-block;
  background: var(--blue-wash);
  color: var(--blue);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .01em;
}

.post-head, .blog-head { max-width: var(--readw); margin: 0 auto; padding: 32px 0 8px; }
.blog-head { padding: 56px 0 8px; }

h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 20px 0 0;
}

.lede { font-size: 20px; line-height: 1.6; color: var(--muted); margin: 20px 0 0; }

.post-meta { font-size: 15px; color: var(--faint); display: flex; gap: 10px; margin: 20px 0 0; }

/* ---------- hero ---------- */

figure { margin: 40px 0; }

figure.hero { max-width: 1000px; margin: 40px auto; }
figure.hero img { width: 100%; border-radius: 20px; display: block; object-fit: cover; }

figcaption { font-size: 13px; color: var(--faint); margin-top: 10px; text-align: center; }
figcaption a { color: var(--faint); text-decoration: underline; }

/* ---------- índice ---------- */

/* Sin numeros: varios posts ya numeran sus propios titulos. */
.toc {
  max-width: var(--readw);
  margin: 44px auto;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
  padding: 20px 0 8px;
}
.toc h2 {
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--faint);
  margin: 0 0 6px;
}
.toc ul { margin: 0; padding: 0; list-style: none; }
.toc li { margin: 0; }
.toc a {
  display: block;
  padding: 9px 0;
  font-size: 16.5px;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.toc li:last-child a { border-bottom: 0; }
.toc a:hover { color: var(--blue); text-decoration: none; }

/* ---------- cuerpo ---------- */

.prose { max-width: var(--readw); margin: 0 auto; }

.prose h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(25px, 3.2vw, 32px);
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--ink);
  margin: 52px 0 14px;
  scroll-margin-top: 90px;
}

.prose h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.4;
  color: var(--ink);
  margin: 36px 0 10px;
  scroll-margin-top: 90px;
}

.prose p { margin: 0 0 20px; }
.prose ul, .prose ol { margin: 0 0 20px; padding-left: 24px; }
.prose li { margin: 8px 0; }
.prose strong { color: var(--ink); font-weight: 600; }

.prose blockquote {
  margin: 32px 0;
  padding: 4px 0 4px 24px;
  border-left: 3px solid var(--yellow);
  color: var(--ink);
  font-size: 19px;
}
.prose blockquote p { margin: 0; }

.prose hr { border: 0; border-top: 1px solid var(--line); margin: 48px 0; }

.prose code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .88em;
  background: var(--surface);
  border-radius: 5px;
  padding: 2px 6px;
}
.prose pre {
  background: var(--ink);
  color: #eceff3;
  border-radius: 14px;
  padding: 20px 22px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.6;
}
.prose pre code { background: none; padding: 0; color: inherit; }

/* ---------- tablas ---------- */

.table-wrap { overflow-x: auto; margin: 32px 0; border: 1px solid var(--line); border-radius: 14px; }
table { border-collapse: collapse; width: 100%; font-size: 15px; min-width: 560px; }
th, td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--surface); color: var(--ink); font-weight: 600; white-space: nowrap; }
tbody tr:last-child td { border-bottom: 0; }

/* ---------- figuras SVG ---------- */

figure.chart {
  max-width: 860px;
  margin: 44px auto;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 24px 20px;
}
figure.chart svg { display: block; width: 100%; height: auto; }
figure.chart figcaption { text-align: center; margin-top: 16px; }

/* ---------- CTA ---------- */

/* Mismo azul profundo y misma barra amarilla que las portadas, para que el
   bloque se lea como parte del sistema y no como una caja negra suelta. */
.cta {
  max-width: var(--readw);
  margin: 64px auto;
  background: radial-gradient(120% 140% at 82% 8%, #1d2a63 0%, #151d45 42%, var(--ink) 100%);
  color: #fff;
  border-radius: 24px;
  padding: 44px 44px 40px;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: var(--yellow);
}
.cta h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(24px, 3vw, 30px);
  line-height: 1.18;
  letter-spacing: -.015em;
  color: #fff;
  margin: 0 0 14px;
}
.cta p { color: #b9c0d8; margin: 0; font-size: 17px; max-width: 30em; }
/* .cta p gana por especificidad, asi que el margen de los botones tiene que
   declararse con al menos la misma. */
.cta p.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 0; }
.cta .btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .28);
}
.cta .btn-ghost:hover { border-color: rgba(255, 255, 255, .6); }

/* ---------- FAQ ---------- */

.faq { max-width: var(--readw); margin: 64px auto 0; }
.faq > h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(25px, 3.2vw, 32px);
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--ink);
  margin: 0 0 8px;
  scroll-margin-top: 90px;
}
.faq-item { border-top: 1px solid var(--line); padding: 26px 0 4px; }
.faq-item h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 18.5px;
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 10px;
}
.faq-item p { margin: 0 0 14px; }
.faq-item ul, .faq-item ol { margin: 0 0 14px; padding-left: 24px; }

/* ---------- relacionados ---------- */

.related { max-width: var(--readw); margin: 64px auto 0; }
.related h2 {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 20px;
}
.rel-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.rel-card {
  display: block;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  transition: border-color .15s ease, transform .15s ease;
}
.rel-card:hover { border-color: var(--blue-light); transform: translateY(-2px); text-decoration: none; }
.rel-tag { display: block; font-size: 12px; font-weight: 600; color: var(--blue); text-transform: uppercase; letter-spacing: .06em; }
.rel-title { display: block; margin-top: 8px; color: var(--ink); font-weight: 600; font-size: 16px; line-height: 1.35; }

/* ---------- listado ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
  margin: 48px 0 24px;
}

.card { border: 1px solid var(--line); border-radius: 20px; overflow: hidden; transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease; }
.card:hover { border-color: var(--blue-light); transform: translateY(-3px); box-shadow: 0 12px 32px rgba(16, 15, 20, .07); }
.card a { display: block; color: inherit; }
.card a:hover { text-decoration: none; }
.card-img { aspect-ratio: 16 / 9; background: var(--surface); overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-noimg { width: 100%; height: 100%; background: linear-gradient(135deg, var(--blue-wash), var(--surface)); }
.card-body { padding: 22px 24px 26px; }
.card-tag { font-size: 12px; font-weight: 600; color: var(--blue); text-transform: uppercase; letter-spacing: .06em; }
.card-body h2 {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.28;
  color: var(--ink);
  margin: 10px 0 10px;
  letter-spacing: -.01em;
}
.card-body p { font-size: 15.5px; color: var(--muted); margin: 0 0 14px; }
.card-meta { font-size: 13px; color: var(--faint); }

/* ---------- footer ---------- */

.site-footer { border-top: 1px solid var(--line); margin-top: 88px; padding: 56px 0 32px; background: var(--surface-2); }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer-logo { width: 128px; height: auto; display: block; margin-bottom: 14px; }
.site-footer p { font-size: 15px; color: var(--muted); margin: 0; }
.site-footer h3 { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; color: var(--ink); margin: 0 0 12px; }
.site-footer a { color: var(--muted); }
.copyright { text-align: center; font-size: 13px; color: var(--faint); margin: 48px 0 0; }

/* ---------- responsive ---------- */

@media (max-width: 760px) {
  body { font-size: 17px; }
  .wrap { padding: 0 20px; }
  .site-nav { gap: 14px; font-size: 14px; }
  .site-nav a:not(.btn) { display: none; }
  .lede { font-size: 18px; }
  .cta { padding: 30px 24px; border-radius: 20px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  figure.chart { padding: 20px 14px 14px; border-radius: 14px; }
}
