/* ON Blog — artículos y tarjetas del blog. Hereda fuentes y colores de la landing; --onb-* los pone el sistema. */
.onb-wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }
.onb-narrow { width: min(760px, 100% - 40px); }
/* Cabecera oscura con el color de la marca: el menú de la landing (pensado sobre la portada) se lee bien */
.onb-hero { padding: clamp(112px, 16vw, 168px) 0 clamp(28px, 4vw, 48px); color: var(--onb-on-accent, #fff); background:
  radial-gradient(900px 380px at 85% 0%, color-mix(in srgb, var(--onb-accent-2) 28%, transparent), transparent 70%),
  linear-gradient(to bottom, var(--onb-accent) 0, var(--onb-accent) calc(100% - clamp(120px, 18vw, 240px)), transparent calc(100% - clamp(120px, 18vw, 240px))); }
.onb-hero-index { background: radial-gradient(900px 380px at 85% 0%, color-mix(in srgb, var(--onb-accent-2) 28%, transparent), transparent 70%), var(--onb-accent); padding-bottom: clamp(48px, 7vw, 88px); }
.onb-hero .onb-meta { color: var(--onb-accent-2); }
.onb-hero h1 { color: inherit; font-size: clamp(34px, 5.4vw, 60px); line-height: 1.06; letter-spacing: -.02em; margin: 10px 0 16px; text-wrap: balance; }
.onb-lead { font-size: clamp(17px, 1.6vw, 20px); line-height: 1.6; opacity: .78; max-width: 62ch; margin: 0; }
.onb-crumbs { display: flex; gap: 8px; align-items: center; font-size: 13px; opacity: .7; margin-bottom: 14px; }
.onb-crumbs a { color: inherit; text-decoration: none; border-bottom: 1px solid transparent; transition: border-color .3s; }
.onb-crumbs a:hover { border-color: currentColor; }
.onb-meta { font-size: 13px; letter-spacing: .06em; text-transform: uppercase; font-weight: 600; margin: 0; }
.onb-cover { margin: clamp(28px, 4vw, 44px) auto 0; border-radius: clamp(14px, 2vw, 24px); overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.35); aspect-ratio: 16 / 8; }
.onb-cover img, .onb-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.onb-noimg { width: 100%; height: 100%; display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--onb-accent), var(--onb-accent-2)); }
.onb-noimg span { font-size: clamp(48px, 8vw, 96px); font-weight: 700; opacity: .9; }
.onb-body { padding: clamp(36px, 5vw, 64px) 0 clamp(56px, 8vw, 96px); font-size: clamp(17px, 1.25vw, 19px); line-height: 1.75; }
.onb-body > p:first-child::first-letter { font-size: 3.2em; float: left; line-height: .9; margin: .06em .1em 0 0; color: var(--onb-accent); font-weight: 700; }
.onb-body h2 { font-size: clamp(24px, 3vw, 34px); line-height: 1.2; margin: 2em 0 .6em; letter-spacing: -.01em; }
.onb-body h3 { font-size: clamp(19px, 2vw, 23px); margin: 1.6em 0 .5em; }
.onb-body p, .onb-body ul, .onb-body ol { margin: 0 0 1.15em; }
.onb-body ul, .onb-body ol { padding-left: 1.3em; }
.onb-body li { margin: .35em 0; }
.onb-body li::marker { color: var(--onb-accent); }
.onb-body a { color: var(--onb-accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
.onb-body blockquote { margin: 1.6em 0; padding: 18px 22px; border-left: 3px solid var(--onb-hl);
  background: color-mix(in srgb, var(--onb-accent) 6%, transparent); border-radius: 0 12px 12px 0; font-style: italic; }
.onb-faq { margin-top: 2.4em; }
.onb-faq details { border-bottom: 1px solid color-mix(in srgb, currentColor 14%, transparent); padding: 14px 0; }
.onb-faq summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.onb-faq summary::after { content: "+"; color: var(--onb-accent); font-size: 1.3em; line-height: 1; transition: transform .35s var(--ease-out, ease); }
.onb-faq details[open] summary::after { transform: rotate(45deg); }
.onb-faq details p { margin: 10px 0 0; opacity: .85; }
.onb-cta { margin-top: 2.6em; padding: clamp(22px, 3vw, 32px); border-radius: 18px; display: flex; gap: 20px; align-items: center;
  justify-content: space-between; flex-wrap: wrap; color: var(--onb-on-accent, #fff); background: linear-gradient(135deg, var(--onb-accent), var(--onb-accent-2)); }
.onb-cta h2 { margin: 0 0 4px; font-size: clamp(22px, 2.4vw, 28px); color: inherit; }
.onb-cta p { margin: 0; opacity: .9; }
.onb-btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 22px; border-radius: 999px; background: #fff;
  color: #111; font-weight: 700; text-decoration: none; white-space: nowrap; box-shadow: 0 10px 24px -12px rgba(0,0,0,.4); }
.onb-related, .onb-list, .onb-latest { padding: clamp(56px, 8vw, 110px) 0; }
.onb-related { background: color-mix(in srgb, var(--onb-accent) 5%, transparent); }
.onb-related h2, .onb-latest h2 { font-size: clamp(26px, 3.4vw, 40px); margin: 0 0 28px; letter-spacing: -.01em; }
.onb-latest-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.onb-link { color: var(--onb-accent); font-weight: 600; text-decoration: none; }
.onb-grid { display: grid; gap: clamp(16px, 2.2vw, 28px); grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.onb-card { display: flex; flex-direction: column; border-radius: 18px; overflow: hidden; text-decoration: none; color: inherit;
  background: color-mix(in srgb, #fff 94%, var(--onb-accent)); box-shadow: 0 1px 0 rgba(0,0,0,.05), 0 18px 40px -28px rgba(0,0,0,.35);
  transition: transform .5s var(--ease-out, ease), box-shadow .5s var(--ease-out, ease); }
.onb-card:hover { transform: translateY(-4px); box-shadow: 0 1px 0 rgba(0,0,0,.05), 0 28px 50px -26px rgba(0,0,0,.4); }
.onb-card:focus-visible { outline: 3px solid var(--onb-hl); outline-offset: 3px; }
.onb-card-media { aspect-ratio: 16 / 10; overflow: hidden; }
.onb-card-body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; color: #1a1a1a; }
.onb-card-body time { font-size: 12px; letter-spacing: .06em; text-transform: uppercase; opacity: .6; }
.onb-card-body h3 { margin: 0; font-size: 19px; line-height: 1.3; }
.onb-card-body p { margin: 0; font-size: 15px; line-height: 1.55; opacity: .75; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.onb-more { margin-top: auto; padding-top: 6px; color: var(--onb-accent); font-weight: 600; font-size: 14px; }
@media (max-width: 600px) { .onb-cover { aspect-ratio: 4 / 3; width: 100%; border-radius: 0; } .onb-cta { flex-direction: column; align-items: flex-start; } }
