/* blog.css — tokens idénticos a src/index.css de la landing */
:root {
  --noche: #12121f; --noche2: #181829; --tinta: #1a1a2e;
  --gold: #f7c558; --tang: #ee9440; --ember: #e8873a; --copper: #c96f2e;
  --coral: #e94560; --mist: #8a8a99; --paper: #fdf9f0; --body: rgba(253,249,240,.78);
  --fd: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fb: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease: cubic-bezier(.22,1,.36,1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body { background: var(--noche); color: var(--paper); font-family: var(--fb); line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
::selection { background: var(--tang); color: var(--noche); }
::-webkit-scrollbar { width: 10px; } ::-webkit-scrollbar-track { background: #0e0e18; }
::-webkit-scrollbar-thumb { background: #2b2b42; border-radius: 8px; }
img { max-width: 100%; }
a { color: inherit; }
body::after { content: ""; position: fixed; inset: 0; z-index: 70; pointer-events: none; opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E"); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.bnav { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid transparent; transition: background .3s, border-color .3s; }
.bnav.scrolled { background: rgba(18,18,31,.82); backdrop-filter: blur(16px); border-bottom-color: rgba(255,255,255,.07); }
.bnav .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand .logo { width: 34px; height: 34px; border-radius: 10px; }
.brand b { font-family: var(--fd); font-weight: 600; font-size: 22px; letter-spacing: .02em; text-transform: lowercase; }
.blinks { display: flex; align-items: center; gap: 28px; }
.blinks a { font-size: 14.5px; color: var(--mist); text-decoration: none; transition: color .25s; }
.blinks a:hover { color: var(--paper); }
.btn-cta { display: inline-flex; align-items: center; gap: 8px; background: var(--coral); color: #fff; font-weight: 600; font-size: 14px;
  padding: 10px 20px; border-radius: 12px; text-decoration: none; box-shadow: 0 8px 26px rgba(233,69,96,.35); transition: transform .2s, box-shadow .2s; }
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(233,69,96,.5); }
#progress { position: absolute; bottom: -1px; left: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--gold), var(--tang), var(--coral)); }
.blog-hero { position: relative; padding: 88px 0 8px; overflow: hidden; }
.blog-hero::before { content: ""; position: absolute; top: -220px; left: 50%; transform: translateX(-50%); width: 900px; height: 520px;
  background: radial-gradient(ellipse at center, rgba(247,197,88,.06), transparent 70%); pointer-events: none; }
.kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--noche); background: var(--gold); padding: 6px 16px; border-radius: 999px; margin-bottom: 20px; }
.kicker .crane { width: 18px; height: 14px; }
h1.btitle { font-family: var(--fd); font-size: clamp(30px,4.4vw,46px); font-weight: 600; line-height: 1.12; margin-bottom: 14px; }
h1.btitle .em { color: var(--gold); font-style: normal; }
.bsub { font-size: 16.5px; color: var(--body); max-width: 600px; line-height: 1.65; }
/* filtros */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin: 36px 0 40px; }
.chip { font-family: var(--fb); font-size: 13.5px; font-weight: 500; color: var(--mist); background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08); padding: 8px 18px; border-radius: 999px; cursor: pointer; transition: all .25s var(--ease); }
.chip:hover { color: var(--paper); border-color: rgba(247,197,88,.35); background: rgba(247,197,88,.06); transform: translateY(-1px); }
.chip.active { color: var(--noche); background: var(--gold); border-color: var(--gold); font-weight: 600; }
.chip .n { opacity: .65; font-size: 12px; }
/* grid + tarjetas */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { display: flex; flex-direction: column; background: var(--noche2); border: 1px solid rgba(255,255,255,.07);
  border-radius: 20px; overflow: hidden; text-decoration: none;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; }
.card:hover { transform: translateY(-6px); border-color: rgba(247,197,88,.28);
  box-shadow: 0 24px 48px -16px rgba(0,0,0,.5), 0 0 32px -8px rgba(247,197,88,.18); }
/* ---------- deck carousel (/blog/) ---------- */
.deckwrap { position: relative; height: 240px; margin: 8px -24px 0; overflow: hidden; touch-action: pan-y; cursor: grab; }
.deckwrap:active { cursor: grabbing; }
.deckwrap::before { content: ""; position: absolute; top: -80px; left: 50%; transform: translateX(-50%); width: 720px; height: 320px;
  background: radial-gradient(ellipse at center, rgba(247,197,88,.08), transparent 70%); pointer-events: none; }
.deckstrip { position: absolute; inset: 0; perspective: 1000px; }
.dk-card { position: absolute; top: 50%; left: 50%; width: 300px; height: 200px; margin: -100px 0 0 -150px; text-decoration: none; will-change: transform, opacity; }
.dk-in { display: block; width: 100%; height: 100%; border-radius: 14px; overflow: hidden; background: var(--tinta);
  box-shadow: 0 18px 44px -12px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.06);
  opacity: 0; transform: translateY(150px) scale(.55) rotate(var(--tw, -6deg));
  transition: transform .9s cubic-bezier(.22,1,.36,1), opacity .6s ease, box-shadow .4s;
  transition-delay: calc(var(--i) * 95ms); }
.deckwrap.dealt .dk-in { opacity: 1; transform: none; }
.deckwrap.dealt .dk-card:hover .dk-in { transition-delay: 0ms; transition-duration: .45s;
  transform: translateY(-10px) rotateY(14deg) scale(1.05);
  box-shadow: 0 30px 60px -14px rgba(0,0,0,.65), 0 0 0 1px rgba(247,197,88,.35), 0 0 34px -6px rgba(247,197,88,.25); }
.dk-cover { display: block; width: 100%; height: 100%; }
.dk-cover svg, .dk-cover img { width: 100%; height: 100%; display: block; object-fit: cover; }
@media (max-width: 620px) { .dk-card { width: 240px; height: 160px; margin: -80px 0 0 -120px; } .deckwrap { height: 200px; } }
@media (prefers-reduced-motion: reduce) { .dk-in { transition: none; opacity: 1; transform: none; } }
/* filtros */
.thumb { height: 158px; position: relative; overflow: hidden; background: var(--tinta); }
.thumb .cover { display: block; width: 100%; height: 100%; }
.thumb .cover svg { width: 100%; height: 100%; display: block; }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card:hover .thumb .cover svg, .card:hover .thumb img { transform: scale(1.04); }
.thumb .cover svg, .thumb img { transition: transform .4s var(--ease); }
.badge { position: absolute; top: 12px; left: 12px; font-size: 10.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--paper); background: rgba(18,18,31,.72); backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,.12); padding: 4px 10px; border-radius: 999px; }
.cbody { padding: 20px 20px 18px; display: flex; flex-direction: column; flex: 1; }
.meta { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--mist); margin-bottom: 10px; }
.meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--mist); opacity: .6; }
.ctitle { font-family: var(--fd); font-size: 17.5px; font-weight: 600; line-height: 1.35; margin-bottom: 8px; transition: color .25s; }
.card:hover .ctitle { color: var(--gold); }
.excerpt { font-size: 14px; line-height: 1.6; color: var(--body); flex: 1; margin-bottom: 16px; }
.readmore { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600; color: var(--tang); }
.readmore svg { transition: transform .3s var(--ease); }
.card:hover .readmore svg { transform: translateX(4px); }
/* destacada */
.featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1.1fr 1fr; background: linear-gradient(180deg, var(--noche2), #141426);
  border: 1px solid rgba(247,197,88,.22); }
.featured .thumb { height: 100%; min-height: 240px; }
.featured .thumb .crane { width: 150px; }
.featured .cbody { padding: 36px; justify-content: center; }
.featured .ctitle { font-size: clamp(22px,2.6vw,28px); }
.featured .excerpt { font-size: 15px; max-width: 46ch; }
.fbadge { align-self: flex-start; font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--noche); background: var(--gold); padding: 4px 12px; border-radius: 999px; margin-bottom: 14px; }
/* grullas ambientales */
.flock { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.flock .crane { position: absolute; bottom: -60px; opacity: .35; animation: rise 9s ease-in-out infinite; }
@keyframes rise { 0% { transform: translateY(0) rotate(-4deg); opacity: 0; } 18% { opacity: .4; } 100% { transform: translateY(-480px) rotate(8deg); opacity: 0; } }
/* reveal on scroll (patron rv del landing) */
.rv { opacity: 0; transform: translateY(28px); transition: opacity .85s var(--ease), transform .85s var(--ease); }
.rv.in { opacity: 1; transform: none; }
.rv-stagger > .in:nth-child(1) { transition-delay: 0ms; } .rv-stagger > .in:nth-child(2) { transition-delay: 80ms; }
.rv-stagger > .in:nth-child(3) { transition-delay: 160ms; } .rv-stagger > .in:nth-child(4) { transition-delay: 240ms; }
.rv-stagger > .in:nth-child(5) { transition-delay: 320ms; } .rv-stagger > .in:nth-child(6) { transition-delay: 400ms; }
.rv-stagger > .in:nth-child(7) { transition-delay: 480ms; }
/* articulo */
.crumbs { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--mist); padding: 28px 0 0; }
.crumbs a { text-decoration: none; } .crumbs a:hover { color: var(--gold); }
.post { max-width: 760px; margin: 0 auto; padding: 24px 24px 40px; }
.post .meta { margin: 22px 0 6px; }
h1.ptitle { font-family: var(--fd); font-size: clamp(30px,4.2vw,44px); font-weight: 600; line-height: 1.15; }
.quick { margin: 28px 0 8px; padding: 20px 22px 20px 20px; border-left: 3px solid var(--gold); border-radius: 0 14px 14px 0; background: rgba(247,197,88,.06); }
.quick b { display: block; font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.quick p { font-size: 16px; line-height: 1.65; }
.prose { font-size: 17px; line-height: 1.85; color: var(--body); }
.prose > * { margin: 26px 0; }
.prose h2 { font-family: var(--fd); font-size: clamp(22px,2.8vw,28px); font-weight: 600; color: var(--paper); line-height: 1.3; scroll-margin-top: 90px; }
.prose h3 { font-family: var(--fd); font-size: 20px; font-weight: 600; color: var(--paper); scroll-margin-top: 90px; }
.prose p { max-width: 66ch; }
.prose a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--paper); }
.prose ul, .prose ol { padding-left: 26px; max-width: 64ch; }
.prose li { margin: 10px 0; } .prose li::marker { color: var(--tang); }
.prose blockquote { border-left: 3px solid var(--tang); padding: 4px 0 4px 18px; color: var(--paper); font-style: italic; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; }
.prose th, .prose td { text-align: left; padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,.1); }
.prose th { font-family: var(--fd); color: var(--gold); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; }
.prose code { font-size: .88em; background: rgba(255,255,255,.07); padding: 2px 7px; border-radius: 6px; }
.prose pre { background: #0e0e18; border: 1px solid rgba(255,255,255,.09); border-radius: 14px; padding: 18px; overflow-x: auto; }
.prose pre code { background: none; padding: 0; }
/* FAQ con details nativo */
.faq { margin-top: 48px; }
.faq h2 { font-family: var(--fd); font-size: 24px; font-weight: 600; margin-bottom: 18px; }
.faq details { border: 1px solid rgba(255,255,255,.09); border-radius: 14px; margin-bottom: 12px; background: var(--noche2); transition: border-color .25s; }
.faq details[open] { border-color: rgba(247,197,88,.3); }
.faq summary { cursor: pointer; padding: 16px 20px; font-weight: 600; font-size: 15.5px; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); font-size: 20px; font-weight: 400; flex-shrink: 0; transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .ans { padding: 0 20px 18px; color: var(--body); font-size: 15.5px; }
/* CTA final */
.postcta { margin: 48px 0 8px; padding: 36px; text-align: center; border-radius: 22px; position: relative; overflow: hidden;
  background: linear-gradient(180deg, #1a1a2e, #141426); border: 1px solid rgba(233,69,96,.25); }
.postcta .crane { width: 64px; margin: 0 auto 14px; display: block; }
.postcta h2 { font-family: var(--fd); font-size: clamp(22px,3vw,30px); font-weight: 600; }
.postcta p { color: var(--body); margin: 10px auto 22px; max-width: 46ch; }
.btn-big { display: inline-flex; align-items: center; gap: 10px; background: var(--coral); color: #fff; font-weight: 600; font-size: 16px;
  padding: 15px 30px; border-radius: 14px; text-decoration: none; box-shadow: 0 10px 32px rgba(233,69,96,.4); transition: transform .2s, box-shadow .2s; }
.btn-big:hover { transform: translateY(-3px); box-shadow: 0 16px 44px rgba(233,69,96,.5); }
.fine { font-size: 12px; color: var(--mist); margin-top: 16px; }
/* relacionados */
.rel { margin-top: 56px; }
.rel h2 { font-family: var(--fd); font-size: 22px; font-weight: 600; margin-bottom: 20px; }
.rel .grid { grid-template-columns: repeat(2, 1fr); }
/* footer */
.bfoot { border-top: 1px solid rgba(255,255,255,.07); padding: 40px 0; margin-top: 80px; }
.bfoot .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.bfoot .tag { color: var(--mist); font-size: 13.5px; } .bfoot .tag b { color: rgba(247,197,88,.9); font-weight: 600; }
.bfoot nav { display: flex; gap: 26px; font-size: 13.5px; }
.bfoot nav a { color: var(--mist); text-decoration: none; } .bfoot nav a:hover { color: var(--gold); }
.bfoot .copy { font-size: 11.5px; color: rgba(138,138,153,.6); width: 100%; text-align: center; }
@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .featured { grid-template-columns: 1fr; }
  .featured .thumb { min-height: 180px; }
  .rel .grid { grid-template-columns: 1fr; }
  .postcta { padding: 28px 20px; }
}
@media (max-width: 620px) {
  .grid { grid-template-columns: 1fr; }
  .blinks a { display: none; }
  .blog-hero { padding: 56px 0 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .rv { opacity: 1 !important; transform: none !important; }
  .flock { display: none; }
}