/* ==========================================================================
   INTERVIA — Sistema de diseño del Blog
   Estética editorial premium · dorado sobre crema · Gotham + JetBrains Mono
   Esquinas rectas · acento dorado en la acción · sin sombras pesadas.

   Todo se scopea bajo .intervia-blog para NO filtrar variables al resto del
   sitio (Elementor). La fuente 'Gotham' ya está registrada globalmente por el
   plugin Custom Fonts de Brainstorm Force; aquí solo se nombra.
   ========================================================================== */

/* JetBrains Mono se importa desde Google Fonts (igual que en el sitio base). */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&display=swap');

/* --------------------------------------------------------------------------
   1. Tokens de diseño (scopeados)
   -------------------------------------------------------------------------- */
.intervia-blog {
  /* Marca / dorados */
  --gold-light: #C5A343;
  --gold:       #A37B2A;
  --gold-dark:  #7F5E13;
  --gold-deep:  #5A420C;

  /* Superficies */
  --bg:          #FBF7E8;
  --bg-tint:     #F5EFD8;
  --bg-contrast: #0A0A0A;
  --surface:     #FFFFFF;

  /* Tinta / texto */
  --ink:       #0A0A0A;
  --ink-soft:  #2C2A24;
  --ink-mute:  #6F6A5D;
  --ink-faint: #A59F8C;

  /* Líneas */
  --rule:      rgba(10, 10, 10, 0.10);
  --rule-soft: rgba(10, 10, 10, 0.06);
  --rule-gold: rgba(163, 123, 42, 0.30);

  /* Sobre fondo oscuro */
  --on-dark-ink:  #F5EFD8;
  --on-dark-mute: #9B9588;
  --on-dark-rule: rgba(245, 239, 216, 0.12);

  /* Tipografía */
  --font-sans: 'Gotham', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --fs-xs:  11px;
  --fs-sm:  13px;
  --fs-base: 16px;
  --fs-md:  18px;
  --fs-lg:  clamp(20px, 1.5vw, 24px);
  --fs-xl:  clamp(28px, 2.6vw, 38px);
  --fs-2xl: clamp(40px, 4.5vw, 64px);
  --fs-3xl: clamp(56px, 7vw, 112px);

  /* Layout y motion */
  --container: 1440px;
  --measure:   68ch;                      /* ancho de lectura del artículo */
  --gutter:    clamp(20px, 4vw, 56px);
  --ease:      cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
}

/* Modo oscuro — SOLO si el sitio activa [data-theme='dark'] (como en el sitio
   base). No se usa prefers-color-scheme para no desentonar con Elementor. */
[data-theme='dark'] .intervia-blog,
.intervia-blog[data-theme='dark'] {
  --bg:          #0A0A0A;
  --bg-tint:     #141310;
  --bg-contrast: #FBF7E8;
  --surface:     #15140F;

  --ink:       #F5EFD8;
  --ink-soft:  #E6DFC6;
  --ink-mute:  #9B9588;
  --ink-faint: #5E5A4F;
  --rule:      rgba(245, 239, 216, 0.12);
  --rule-soft: rgba(245, 239, 216, 0.06);
  --rule-gold: rgba(197, 163, 67, 0.40);

  --on-dark-ink:  #0A0A0A;
  --on-dark-mute: #6F6A5D;
  --on-dark-rule: rgba(10, 10, 10, 0.12);
}

/* --------------------------------------------------------------------------
   2. Base del contenedor del blog
   -------------------------------------------------------------------------- */
.intervia-blog {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.intervia-blog *,
.intervia-blog *::before,
.intervia-blog *::after { box-sizing: border-box; }

.intervia-blog ::selection { background: var(--gold); color: #fff; }

.intervia-blog a { color: inherit; text-decoration: none; }

.intervia-blog .iv-container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.intervia-blog .iv-section { padding-block: clamp(64px, 8vw, 120px); }
.intervia-blog .iv-section-tight { padding-block: clamp(48px, 5vw, 80px); }

.intervia-blog hr.iv-divider {
  border: 0; height: 1px; background: var(--rule); margin: 0;
}

/* --------------------------------------------------------------------------
   3. Tipografía de marca reutilizable
   -------------------------------------------------------------------------- */
.intervia-blog .eyebrow {
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink-mute);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.intervia-blog .eyebrow::before {
  content: ''; width: 28px; height: 1px; background: var(--gold); flex: none;
}
.intervia-blog .eyebrow--gold { color: var(--gold); }

.intervia-blog .kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.intervia-blog .kicker--gold { color: var(--gold); }

.intervia-blog h1,
.intervia-blog h2,
.intervia-blog h3,
.intervia-blog h4 {
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--ink);
  margin: 0;
}
.intervia-blog h1 em,
.intervia-blog h2 em,
.intervia-blog h3 em {
  font-style: italic; color: var(--gold); font-weight: 500;
}

.intervia-blog .link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: var(--fs-sm); font-weight: 500; letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 8px;
  color: var(--ink);
  transition: color .35s var(--ease), border-color .35s var(--ease);
}
.intervia-blog .link-arrow::after {
  content: '→'; transition: transform .35s var(--ease);
}
.intervia-blog .link-arrow:hover { border-color: var(--gold); color: var(--gold); }
.intervia-blog .link-arrow:hover::after { transform: translateX(6px); }

/* Botones (para CTA del artículo) */
.intervia-blog .btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 26px;
  font-family: var(--font-sans);
  font-size: 13px; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid currentColor;
  border-radius: 0;
  cursor: pointer;
  transition: background .4s var(--ease), color .4s var(--ease), border-color .4s var(--ease);
}
.intervia-blog .btn::after { content: '→'; transition: transform .4s var(--ease); }
.intervia-blog .btn:hover::after { transform: translateX(4px); }
.intervia-blog .btn--gold { background: var(--gold); color: #fff; border-color: var(--gold); }
.intervia-blog .btn--gold:hover { background: var(--gold-dark); border-color: var(--gold-dark); }
.intervia-blog .btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.intervia-blog .btn--ghost:hover { background: var(--ink); color: var(--bg); }
.intervia-blog .section--dark .btn--ghost { color: var(--on-dark-ink); border-color: var(--on-dark-ink); }
.intervia-blog .section--dark .btn--ghost:hover { background: var(--on-dark-ink); color: var(--bg-contrast); }

/* --------------------------------------------------------------------------
   4. Masthead del blog (cabecera de la página de entradas)
   -------------------------------------------------------------------------- */
.iv-masthead {
  padding-block: clamp(72px, 9vw, 140px) clamp(40px, 5vw, 72px);
  border-bottom: 1px solid var(--rule);
}
.iv-masthead__top {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  margin-bottom: 28px;
}
.iv-masthead__count {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-mute);
}
.iv-masthead__count b { color: var(--gold); font-weight: 500; }
.iv-masthead__title {
  font-size: var(--fs-3xl);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.94;
  max-width: 16ch;
}
.iv-masthead__lead {
  margin-top: 28px;
  max-width: 52ch;
  font-size: var(--fs-md);
  font-weight: 300;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* Filtro de categorías (tabs monoespaciados, sin pills redondas) */
.iv-cats {
  display: flex; flex-wrap: wrap; gap: 0;
  margin-top: 40px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.iv-cats__item {
  padding: 14px 20px 14px 0;
  margin-right: 20px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-faint);
  border-top: 2px solid transparent;
  margin-top: -1px;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.iv-cats__item:hover { color: var(--ink); }
.iv-cats__item.is-active { color: var(--ink); border-top-color: var(--gold); }

/* --------------------------------------------------------------------------
   5. Post destacado (feature — primera entrada del listado principal)
   -------------------------------------------------------------------------- */
.iv-feature {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  padding-block: clamp(48px, 6vw, 88px);
  border-bottom: 1px solid var(--rule);
}
.iv-feature__media { position: relative; overflow: hidden; aspect-ratio: 4 / 3; }
.iv-feature__media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .8s var(--ease);
}
.iv-feature:hover .iv-feature__media img { transform: scale(1.03); }
.iv-feature__badge {
  position: absolute; top: 0; left: 0;
  background: var(--gold); color: #fff;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; padding: 8px 14px;
}
.iv-feature__meta {
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-mute);
  margin-bottom: 22px;
}
.iv-feature__meta .dot { width: 3px; height: 3px; background: var(--gold); flex: none; }
.iv-feature__title {
  font-size: var(--fs-2xl); font-weight: 500; letter-spacing: -0.02em;
  line-height: 1.04;
}
.iv-feature:hover .iv-feature__title { color: var(--gold); transition: color .4s var(--ease); }
.iv-feature__excerpt {
  margin-top: 22px; max-width: 46ch;
  font-size: var(--fs-md); font-weight: 300; line-height: 1.55; color: var(--ink-soft);
}
.iv-feature__link { margin-top: 32px; }

/* --------------------------------------------------------------------------
   6. Grid de entradas + tarjeta
   -------------------------------------------------------------------------- */
.iv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 3vw, 48px) clamp(24px, 2.5vw, 40px);
}

.iv-card { display: flex; flex-direction: column; position: relative; }
.iv-card__media {
  position: relative; overflow: hidden; aspect-ratio: 3 / 2;
  background: var(--bg-tint); margin-bottom: 22px;
}
.iv-card__media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .7s var(--ease);
}
.iv-card:hover .iv-card__media img { transform: scale(1.04); }
.iv-card__index {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em;
  color: #fff; mix-blend-mode: difference;
}

/* Placeholder rayado cuando no hay imagen destacada */
.iv-imgph {
  width: 100%; height: 100%;
  background-image: repeating-linear-gradient(
    -45deg, var(--rule-soft) 0 1px, transparent 1px 12px);
  display: flex; align-items: flex-end; padding: 14px;
}
.iv-imgph span {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-faint);
}

.iv-card__meta {
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-mute);
  margin-bottom: 14px;
}
.iv-card__meta .cat { color: var(--gold); }
.iv-card__meta .dot { width: 3px; height: 3px; background: currentColor; flex: none; opacity: .5; }
.iv-card__title {
  font-size: var(--fs-lg); font-weight: 500; letter-spacing: -0.01em;
  line-height: 1.18;
}
.iv-card:hover .iv-card__title { color: var(--gold); transition: color .35s var(--ease); }
.iv-card__excerpt {
  margin-top: 12px;
  font-size: var(--fs-sm); font-weight: 300; line-height: 1.55; color: var(--ink-soft);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.iv-card__foot {
  margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.iv-card__readmore {
  font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
}
.iv-card__readmore::after { content: '→'; transition: transform .35s var(--ease); }
.iv-card:hover .iv-card__readmore { color: var(--gold); }
.iv-card:hover .iv-card__readmore::after { transform: translateX(4px); }
.iv-card__time { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; color: var(--ink-faint); }

/* La tarjeta entera es clicable vía overlay del enlace del título */
.iv-card__link::after {
  content: ''; position: absolute; inset: 0; z-index: 1;
}

/* --------------------------------------------------------------------------
   7. Paginación
   -------------------------------------------------------------------------- */
.iv-pagination {
  margin-top: clamp(48px, 6vw, 88px);
  padding-top: 32px; border-top: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: center; gap: 6px;
  flex-wrap: wrap;
}
.iv-pagination a,
.iv-pagination span {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em;
  min-width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid transparent; color: var(--ink-mute);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.iv-pagination a:hover { color: var(--ink); border-color: var(--rule); }
.iv-pagination .current { color: var(--gold); border-color: var(--rule-gold); }
.iv-pagination .dots { border: 0; }
.iv-pagination .prev,
.iv-pagination .next { color: var(--ink); letter-spacing: 0.08em; padding-inline: 14px; }
.iv-pagination .prev:hover,
.iv-pagination .next:hover { color: var(--gold); }

/* --------------------------------------------------------------------------
   8. Estado vacío / sin resultados
   -------------------------------------------------------------------------- */
.iv-empty {
  padding-block: clamp(64px, 10vw, 140px);
  text-align: center; max-width: 46ch; margin-inline: auto;
}
.iv-empty h2 { font-size: var(--fs-xl); font-weight: 500; letter-spacing: -0.01em; }
.iv-empty p { margin-top: 16px; color: var(--ink-soft); font-weight: 300; }

/* ==========================================================================
   9. ARTÍCULO SINGULAR (single.php)
   ========================================================================== */

/* Barra de progreso de lectura */
.iv-progress {
  position: fixed; top: 0; left: 0; z-index: 9999;
  height: 3px; width: 0;
  background: var(--gold);
  transition: width .1s linear;
}

.iv-article { }

.iv-article__header {
  padding-block: clamp(72px, 9vw, 128px) clamp(32px, 4vw, 56px);
  max-width: 900px;
}
.iv-article__meta-top {
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-mute);
  margin-bottom: 28px;
}
.iv-article__meta-top .cat { color: var(--gold); }
.iv-article__meta-top .dot { width: 3px; height: 3px; background: var(--gold); flex: none; }
.iv-article__title {
  font-size: var(--fs-2xl); font-weight: 700; letter-spacing: -0.03em; line-height: 1.02;
}
.iv-article__dek {
  margin-top: 28px; max-width: 58ch;
  font-size: var(--fs-lg); font-weight: 300; line-height: 1.5; color: var(--ink-soft);
}
.iv-article__byline {
  margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--rule);
  display: flex; gap: 24px; align-items: center; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-mute);
}
.iv-article__byline .author { color: var(--ink); }
.iv-article__byline .author b { font-weight: 500; }

.iv-article__hero {
  margin-block: clamp(32px, 4vw, 56px);
  position: relative; overflow: hidden;
}
.iv-article__hero img { width: 100%; height: auto; display: block; }
.iv-article__hero figcaption {
  margin-top: 12px; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; color: var(--ink-faint);
}

/* Cuerpo del artículo — estiliza la salida del editor (WYSIWYG) */
.iv-content {
  max-width: var(--measure);
  margin-inline: auto;
  font-size: var(--fs-md);
  font-weight: 300;
  line-height: 1.7;
  color: var(--ink-soft);
}
.iv-content > * + * { margin-top: 1.5em; }
.iv-content p { margin: 0; }
.iv-content strong,
.iv-content b { font-weight: 500; color: var(--ink); }
.iv-content em,
.iv-content i { font-style: italic; }

.iv-content h2 {
  font-size: var(--fs-xl); font-weight: 500; letter-spacing: -0.02em;
  line-height: 1.1; color: var(--ink);
  margin-top: 2em;
}
.iv-content h3 {
  font-size: var(--fs-lg); font-weight: 500; letter-spacing: -0.01em;
  color: var(--ink); margin-top: 1.8em;
}
.iv-content h4 {
  font-family: var(--font-mono); font-size: 13px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold);
  margin-top: 1.6em;
}

.iv-content a {
  color: var(--ink); border-bottom: 1px solid var(--rule-gold);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.iv-content a:hover { color: var(--gold); border-color: var(--gold); }

.iv-content ul,
.iv-content ol { padding-left: 1.4em; }
.iv-content li { margin-top: 0.5em; }
.iv-content ul li::marker { color: var(--gold); }
.iv-content ol li::marker { color: var(--gold); font-family: var(--font-mono); font-size: 0.85em; }

.iv-content blockquote {
  border-left: 2px solid var(--gold);
  padding: 4px 0 4px 28px; margin-block: 2em;
  font-size: var(--fs-lg); font-weight: 300; font-style: italic;
  line-height: 1.4; color: var(--ink);
}
.iv-content blockquote cite {
  display: block; margin-top: 16px;
  font-family: var(--font-mono); font-size: 11px; font-style: normal;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-mute);
}

.iv-content img,
.iv-content figure { max-width: 100%; height: auto; border-radius: 0; }
.iv-content figure { margin-block: 2em; }
.iv-content figure img { width: 100%; display: block; }
.iv-content figcaption {
  margin-top: 12px; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; color: var(--ink-faint);
}

.iv-content hr {
  border: 0; height: 1px; background: var(--rule);
  margin-block: 2.5em; max-width: 120px; margin-inline: auto;
}

.iv-content pre {
  background: var(--bg-contrast); color: var(--on-dark-ink);
  padding: 24px; overflow-x: auto; font-family: var(--font-mono);
  font-size: 13px; line-height: 1.6;
}
.iv-content code {
  font-family: var(--font-mono); font-size: 0.88em;
  background: var(--bg-tint); padding: 2px 6px; color: var(--gold-dark);
}
.iv-content pre code { background: none; padding: 0; color: inherit; }

.iv-content table {
  width: 100%; border-collapse: collapse; font-size: var(--fs-sm);
}
.iv-content th,
.iv-content td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--rule); }
.iv-content th {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-mute); font-weight: 500;
}

/* Tags del artículo */
.iv-tags {
  max-width: var(--measure); margin: clamp(48px, 6vw, 72px) auto 0;
  padding-top: 32px; border-top: 1px solid var(--rule);
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
}
.iv-tags__label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-mute); margin-right: 8px;
}
.iv-tag {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em;
  padding: 8px 14px; border: 1px solid var(--rule); color: var(--ink-mute);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.iv-tag:hover { color: var(--gold); border-color: var(--rule-gold); }

/* Caja de autor */
.iv-author {
  max-width: var(--measure); margin: clamp(40px, 5vw, 64px) auto 0;
  border: 1px solid var(--rule); padding: clamp(24px, 3vw, 36px);
  display: flex; gap: 24px; align-items: flex-start;
}
.iv-author__avatar { flex: none; width: 64px; height: 64px; overflow: hidden; }
.iv-author__avatar img { width: 100%; height: 100%; object-fit: cover; }
.iv-author__name {
  font-size: var(--fs-md); font-weight: 500; letter-spacing: -0.01em;
}
.iv-author__role {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--gold); margin-top: 4px;
}
.iv-author__bio { margin-top: 12px; font-size: var(--fs-sm); font-weight: 300; color: var(--ink-soft); line-height: 1.55; }

/* Navegación entre artículos (anterior / siguiente) */
.iv-postnav {
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  margin-top: clamp(56px, 7vw, 96px);
  display: grid; grid-template-columns: 1fr 1fr;
}
.iv-postnav__item {
  padding: clamp(28px, 4vw, 48px) 0;
  display: flex; flex-direction: column; gap: 14px;
}
.iv-postnav__item--next { text-align: right; align-items: flex-end; border-left: 1px solid var(--rule); padding-left: clamp(24px, 3vw, 48px); }
.iv-postnav__item--prev { padding-right: clamp(24px, 3vw, 48px); }
.iv-postnav__dir {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-mute);
}
.iv-postnav__title {
  font-size: var(--fs-lg); font-weight: 500; letter-spacing: -0.01em; line-height: 1.2;
  max-width: 22ch; transition: color .35s var(--ease);
}
.iv-postnav__item:hover .iv-postnav__title { color: var(--gold); }

/* Relacionados */
.iv-related { padding-block: clamp(64px, 8vw, 120px); }
.iv-related__head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 24px; margin-bottom: clamp(36px, 4vw, 56px); flex-wrap: wrap;
}
.iv-related__title { font-size: var(--fs-xl); font-weight: 500; letter-spacing: -0.02em; }

/* CTA final (banda oscura, consistente con el sitio) */
.iv-cta {
  background: var(--bg-contrast); color: var(--on-dark-ink);
}
.iv-cta__inner {
  padding-block: clamp(72px, 9vw, 128px);
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center;
}
.iv-cta .eyebrow { color: var(--on-dark-mute); }
.iv-cta h2 {
  color: var(--on-dark-ink);
  font-size: var(--fs-2xl); font-weight: 500; letter-spacing: -0.02em; line-height: 1.05;
  margin-top: 20px;
}
.iv-cta h2 em { color: var(--gold-light); }
.iv-cta__actions { display: flex; justify-content: flex-end; }

/* --------------------------------------------------------------------------
   10. Reveal on scroll
   -------------------------------------------------------------------------- */
.intervia-blog .reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.intervia-blog .reveal.is-visible { opacity: 1; transform: none; }
.intervia-blog .reveal--d1 { transition-delay: .08s; }
.intervia-blog .reveal--d2 { transition-delay: .16s; }
.intervia-blog .reveal--d3 { transition-delay: .24s; }

/* --------------------------------------------------------------------------
   11. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .iv-grid { grid-template-columns: repeat(2, 1fr); }
  .iv-feature { grid-template-columns: 1fr; }
  .iv-feature__media { aspect-ratio: 16 / 9; }
  .iv-cta__inner { grid-template-columns: 1fr; }
  .iv-cta__actions { justify-content: flex-start; }
}
@media (max-width: 640px) {
  .iv-grid { grid-template-columns: 1fr; }
  .iv-postnav { grid-template-columns: 1fr; }
  .iv-postnav__item--next { text-align: left; align-items: flex-start; border-left: 0; border-top: 1px solid var(--rule); padding-left: 0; }
  .iv-postnav__item--prev { padding-right: 0; }
  .iv-author { flex-direction: column; gap: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .intervia-blog .reveal { opacity: 1; transform: none; transition: none; }
  .intervia-blog *,
  .intervia-blog *::before,
  .intervia-blog *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .iv-progress { transition: none; }
}