/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg: #0b1220;
  --bg-soft: #101a2e;
  --surface: #16223a;
  --surface-2: #1c2b47;
  --border: #263756;
  --ink: #eef2f9;
  --ink-dim: #a9b6ce;
  --ink-faint: #7686a3;
  --accent: #e4572e;
  --accent-ink: #2a1408;
  --accent-2: #f3a712;
  --amazon: #ff9900;
  --danger: #ff6b6b;
  --ok: #58d68d;
  --cream: #fff8ec;

  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 22px;

  --shadow-1: 0 6px 20px rgba(0, 0, 0, .28);
  --shadow-2: 0 20px 60px rgba(0, 0, 0, .38);

  --sans: "Inter", "Manrope", system-ui, -apple-system, sans-serif;
  --serif: "Fraunces", Georgia, serif;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:   cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --container: 1240px;
  color-scheme: dark;
}

@property --grad-angle {
  syntax: '<angle>';
  initial-value: 120deg;
  inherits: false;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.12; letter-spacing: -0.01em; font-family: var(--serif); font-weight: 600; }
ul, ol { list-style: none; padding: 0; }
table { border-collapse: collapse; width: 100%; }
::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--cream); color: #111;
  z-index: 9999; border-radius: 8px; font-weight: 600;
  transition: top .25s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.section { padding-block: clamp(2.5rem, 6vw, 5rem); }
.section-head { max-width: 720px; margin-bottom: clamp(1.5rem, 4vw, 2.75rem); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .78rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
  color: var(--accent); margin-bottom: .6rem;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--accent); display: inline-block; }
.lede { color: var(--ink-dim); font-size: 1.05rem; max-width: 62ch; }
.center { text-align: center; margin-inline: auto; }
.grid-auto { display: grid; gap: clamp(1rem, 2.4vw, 1.5rem); }
.badge {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .28rem .65rem; border-radius: 999px; font-size: .74rem; font-weight: 700;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--ink-dim);
}
.badge.badge-sample { background: rgba(255,153,0,.14); border-color: rgba(255,153,0,.4); color: #ffb84d; }
.badge.badge-offer { background: rgba(88,214,141,.14); border-color: rgba(88,214,141,.4); color: var(--ok); }

/* =============================================================
   4. Buttons
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.4rem; border-radius: var(--radius-s); font-weight: 700; font-size: .96rem;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out), background .25s var(--ease-out);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-amazon {
  background: var(--amazon); color: #16130a;
  box-shadow: 0 10px 24px rgba(255,153,0,.25);
}
.btn-amazon:hover { box-shadow: 0 16px 34px rgba(255,153,0,.35); }
.btn-ghost {
  background: transparent; color: var(--ink); border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-block { width: 100%; }
.btn-sm { padding: .55rem 1rem; font-size: .84rem; }

/* =============================================================
   5. Header / Nav
   ============================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11,18,32,.86); backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .85rem; }
.brand {
  display: inline-flex; align-items: center; gap: .72rem; min-width: 0;
  color: var(--ink); text-decoration: none;
}
.header-mark {
  width: 40px; height: 40px; border-radius: 12px; flex: none;
  display: grid; place-items: center;
  color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 18%, transparent), color-mix(in srgb, var(--accent-2) 12%, transparent));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 8px 24px rgba(0,0,0,.16);
}
.header-mark svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.brand-copy { display: grid; gap: .08rem; line-height: 1.05; }
.brand-copy strong { font-family: var(--serif); font-size: 1.08rem; letter-spacing: -.015em; }
.brand-copy small { color: var(--ink-faint); font-size: .65rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.brand:hover .header-mark { border-color: var(--accent); transform: translateY(-1px); }
.header-mark { transition: transform .2s var(--ease-out), border-color .2s var(--ease-out); }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; flex: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; color: var(--accent-ink); font-weight: 800;
}
.site-header .header-context {
  justify-content: flex-start; padding-block: .48rem .62rem;
  border-top: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
}
.header-context p { display: flex; align-items: center; gap: .48rem; min-width: 0; color: var(--ink-faint); font-size: .76rem; }
.header-context a { color: var(--ink-dim); font-weight: 650; text-decoration: none; }
.header-context a:hover { color: var(--accent); }
.header-context span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 540px) {
  .brand-copy small { display: none; }
  .header-mark { width: 36px; height: 36px; border-radius: 10px; }
  .site-header .header-context { padding-block: .42rem .55rem; }
}
.main-nav { display: none; }
.main-nav ul { display: flex; gap: 1.4rem; align-items: center; }
.main-nav a { font-size: .92rem; font-weight: 600; color: var(--ink-dim); transition: color .2s var(--ease-out); }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--ink); }
.nav-toggle {
  display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 8px;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after { content: ""; }
.mobile-nav {
  display: none; flex-direction: column; gap: .2rem; padding: .5rem 20px 1.1rem;
  border-bottom: 1px solid var(--border); background: var(--bg-soft);
}
.mobile-nav.is-open { display: flex; }
.mobile-nav a { padding: .65rem .4rem; font-weight: 600; color: var(--ink-dim); border-radius: 8px; }
.mobile-nav a:hover { background: var(--surface); color: var(--ink); }

/* =============================================================
   6. Hero
   ============================================================= */
.hero {
  position: relative; overflow: clip;
  padding-block: clamp(2.75rem, 8vw, 6rem);
  background:
    radial-gradient(1100px 480px at 85% -10%, rgba(92,200,255,.16), transparent 60%),
    radial-gradient(800px 420px at 5% 110%, rgba(150,224,90,.10), transparent 60%);
}
.hero-grid { display: grid; gap: 2.5rem; align-items: center; }
.hero h1 { font-size: clamp(2.1rem, 5.2vw, 3.5rem); }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lede { margin-block: 1.1rem 1.7rem; font-size: 1.1rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 1.4rem; margin-top: 1.8rem; }
.hero-trust-item { display: flex; align-items: center; gap: .5rem; font-size: .85rem; color: var(--ink-dim); }
.hero-trust-item strong { color: var(--ink); font-family: var(--serif); font-size: 1.15rem; display: block; }
.hero-visual {
  position: relative; border-radius: var(--radius-l); overflow: clip; aspect-ratio: 4/3;
  border: 1px solid var(--border); background: var(--surface);
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }

/* =============================================================
   7. Product cards
   ============================================================= */
.card-producto {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m);
  overflow: clip; display: flex; flex-direction: column; position: relative;
  transition: transform .35s var(--ease-out), border-color .3s var(--ease-out), box-shadow .35s var(--ease-out);
}
.card-producto:hover { transform: translateY(-5px); border-color: rgba(92,200,255,.4); box-shadow: var(--shadow-1); }
.card-producto-img {
  position: relative; aspect-ratio: 4/3; overflow: hidden;
  display: grid; place-items: center; padding: clamp(.55rem, 1.3vw, .9rem);
  background: linear-gradient(145deg, #fff 0%, #f1f5f9 100%);
  border-bottom: 1px solid var(--border);
}
.card-producto-img img {
  width: 100%; height: 100%; object-fit: contain; object-position: center;
  border-radius: calc(var(--radius-s) - 2px);
  transition: transform .45s var(--ease-out);
}
.card-producto:hover .card-producto-img img { transform: scale(1.025); }
.card-producto-badges { position: absolute; z-index: 2; top: .6rem; left: .6rem; display: flex; gap: .4rem; flex-wrap: wrap; }
.card-producto-body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.card-producto-cat { font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.card-producto-nombre { font-size: 1.12rem; }
.card-producto-nombre a::after { content: ""; position: absolute; inset: 0; }
.card-producto-rating { display: flex; align-items: center; gap: .4rem; font-size: .84rem; color: var(--ink-dim); }
.stars { color: var(--amazon); letter-spacing: 1px; font-size: .95rem; }
.card-producto-specs { display: flex; flex-wrap: wrap; gap: .5rem .9rem; font-size: .8rem; color: var(--ink-dim); margin-top: .1rem; }
.card-producto-specs span { display: inline-flex; align-items: center; gap: .3rem; white-space: nowrap; }
.card-producto-precio { margin-top: auto; display: flex; align-items: baseline; gap: .55rem; padding-top: .4rem; }
.precio-actual { font-size: 1.35rem; font-weight: 800; font-family: var(--serif); white-space: nowrap; flex: none; }
.precio-antes { font-size: .88rem; color: var(--ink-faint); text-decoration: line-through; white-space: nowrap; flex: none; }
.card-producto-foot { display: flex; gap: .6rem; padding: 0 1.2rem 1.2rem; position: relative; z-index: 1; }

/* =============================================================
   8. Ficha (product page)
   ============================================================= */
.ficha-top { display: grid; gap: 2.4rem; padding-block: clamp(1.6rem, 4vw, 2.6rem) 1rem; }
.ficha-galeria { display: flex; flex-direction: column; gap: .7rem; }
.ficha-img-main-wrap {
  border-radius: var(--radius-m); overflow: clip; border: 1px solid var(--border);
  aspect-ratio: 4/3; background: var(--surface);
}
.ficha-img-main { width: 100%; height: 100%; object-fit: cover; transition: opacity .25s var(--ease-out); }
.ficha-thumbs { display: flex; gap: .55rem; overflow-x: auto; padding-bottom: 2px; }
.ficha-thumbs li { flex: none; width: 78px; height: 62px; border-radius: 8px; overflow: clip; border: 2px solid transparent; cursor: pointer; }
.ficha-thumbs li img { width: 100%; height: 100%; object-fit: cover; }
.ficha-thumbs li.is-active { border-color: var(--accent); }

.ficha-head { display: flex; flex-direction: column; gap: .65rem; }
.ficha-marca { font-size: .82rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.ficha-nombre { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
.ficha-rating { display: flex; align-items: center; gap: .55rem; font-size: .92rem; color: var(--ink-dim); }
.ficha-precio { display: flex; align-items: baseline; gap: .7rem; flex-wrap: wrap; margin-top: .3rem; }
.ficha-precio .precio-actual { font-size: 2rem; }
.precio-nota { flex-basis: 100%; font-size: .8rem; color: var(--ink-faint); }
.ficha-head .btn-amazon { margin-top: .5rem; }
.ficha-badges { display: flex; gap: .5rem; flex-wrap: wrap; }

.ficha-radar { display: grid; gap: 2rem; align-items: center; }
.radar-figure { display: grid; place-items: center; }
.radar-legend { display: flex; flex-direction: column; gap: .5rem; }
.radar-legend-row { display: flex; align-items: center; gap: .6rem; font-size: .88rem; }
.radar-legend-dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.radar-legend-bar { flex: 1; height: 6px; border-radius: 4px; background: var(--surface-2); overflow: hidden; }
.radar-legend-bar span { display: block; height: 100%; border-radius: 4px; background: var(--accent); }
.radar-legend-val { font-variant-numeric: tabular-nums; color: var(--ink-dim); font-size: .82rem; width: 2.4em; text-align: right; }

.ficha-specs table { font-size: .92rem; }
.ficha-specs caption { text-align: left; font-weight: 700; padding-bottom: .5rem; color: var(--ink-dim); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; }
.ficha-specs tr { border-bottom: 1px solid var(--border); }
.ficha-specs td { padding: .62rem .2rem; }
.ficha-specs td:first-child { color: var(--ink-dim); width: 46%; }
.ficha-specs td:last-child { font-weight: 600; text-align: right; }
.specs-groups { display: grid; gap: 1.6rem; }
.specs-extra { margin-top: 1rem; border: 1px solid var(--border); border-radius: var(--radius-s); padding: .2rem .9rem; }
.specs-extra summary { padding: .7rem 0; font-weight: 700; cursor: pointer; }

.ficha-editorial { display: grid; gap: 1.6rem; }
.editorial-cuerpo p { margin-bottom: 1rem; color: var(--ink-dim); }
.editorial-cuerpo p:last-child { margin-bottom: 0; }
.pros-contras { display: grid; gap: 1rem; }
.pros, .contras { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 1.2rem 1.3rem; }
.pros li, .contras li { position: relative; padding-left: 1.5rem; margin-bottom: .55rem; font-size: .92rem; color: var(--ink-dim); }
.pros li:last-child, .contras li:last-child { margin-bottom: 0; }
.pros li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 800; }
.contras li::before { content: "✕"; position: absolute; left: 0; color: var(--danger); font-weight: 800; }
.ideal-para { background: rgba(92,200,255,.09); border: 1px solid rgba(92,200,255,.28); border-radius: var(--radius-s); padding: 1rem 1.2rem; font-size: .95rem; }

.ficha-resenas { display: flex; flex-direction: column; gap: 1rem; }
.resenas-resumen { color: var(--ink-dim); }

.ficha-cta-repeat { display: flex; justify-content: center; padding: 1.5rem 0; }
.aviso-afiliados {
  font-size: .8rem; color: var(--ink-faint); border-top: 1px solid var(--border);
  padding-top: 1.2rem; margin-top: 1rem;
}

.similares-grid { display: grid; gap: 1rem; }

/* =============================================================
   9. Comparador
   ============================================================= */
.comparador-picker {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m);
  padding: 1.4rem; display: flex; flex-direction: column; gap: 1rem;
}
.comparador-search { position: relative; }
.comparador-search input {
  width: 100%; padding: .8rem 1rem; border-radius: var(--radius-s); border: 1px solid var(--border);
  background: var(--bg-soft); color: var(--ink); font-size: .95rem;
}
.comparador-chips { display: flex; flex-wrap: wrap; gap: .6rem; }
.chip-producto {
  display: flex; align-items: center; gap: .5rem; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 999px; padding: .4rem .5rem .4rem .8rem; font-size: .85rem; font-weight: 600;
}
.chip-producto button { width: 20px; height: 20px; border-radius: 50%; background: var(--bg); display: grid; place-items: center; font-size: .8rem; }
.comparador-suggest { display: none; flex-direction: column; gap: .3rem; max-height: 260px; overflow-y: auto; }
.comparador-suggest.is-open { display: flex; }
.suggest-item { display: flex; align-items: center; gap: .7rem; padding: .5rem .6rem; border-radius: 8px; cursor: pointer; text-align: left; }
.suggest-item:hover { background: var(--surface-2); }
.suggest-item img { width: 44px; height: 34px; object-fit: cover; border-radius: 5px; flex: none; }
.suggest-item small { color: var(--ink-faint); display: block; }

.comparador-empty { text-align: center; padding: 3rem 1rem; color: var(--ink-dim); }

.comparador-radar-wrap { display: flex; flex-direction: column; align-items: center; gap: 1rem; margin-bottom: 2rem; }
.comparador-radar-legend { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; }
.comparador-radar-legend .item { display: flex; align-items: center; gap: .45rem; font-size: .85rem; font-weight: 600; }
.comparador-radar-legend .dot { width: 11px; height: 11px; border-radius: 50%; }

.tabla-comparativa-wrap {
  overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-m);
  overscroll-behavior-inline: contain; -webkit-overflow-scrolling: touch;
}
.tabla-comparativa { min-width: 640px; }
.tabla-comparativa th, .tabla-comparativa td { padding: .75rem .9rem; border-bottom: 1px solid var(--border); text-align: left; font-size: .9rem; }
.tabla-comparativa thead th { background: var(--surface-2); position: sticky; top: 0; }
.tabla-comparativa .col-producto { min-width: 190px; }
.tabla-comparativa .col-producto img { width: 100%; aspect-ratio: 4/3; object-fit: contain; background:#fff; padding:.45rem; border-radius: 8px; margin-bottom: .5rem; }
.tabla-comparativa .col-producto .nombre { font-weight: 700; font-size: .95rem; display: block; margin-bottom: .3rem; }
.tabla-comparativa .row-label { color: var(--ink-dim); font-weight: 600; white-space: nowrap; }
.tabla-comparativa td.is-best { color: var(--ok); font-weight: 800; position: relative; }
.tabla-comparativa td.is-best::before { content: "★"; margin-right: .3rem; font-size: .75rem; }
.tabla-comparativa .rank-badge {
  display: inline-block; margin-bottom: .4rem; padding: .2rem .6rem; border-radius: 999px;
  font-size: .78rem; font-weight: 700; background: var(--surface); border: 1px solid var(--border); color: var(--ink-dim);
}
.tabla-comparativa .col-producto.is-rank-1 { background: rgba(92,200,255,.08); }
.tabla-comparativa .col-producto.is-rank-1 .rank-badge { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.tabla-comparativa .quitar-btn { font-size: .78rem; color: var(--danger); margin-top: .4rem; display: inline-block; }

/* Ranking responsive: columnas estables y filas continuas */
.tabla-ranking-home { min-width: 1080px; width: 100%; table-layout: fixed; }
.tabla-ranking-home th:nth-child(1) { width: 7%; }
.tabla-ranking-home th:nth-child(2) { width: 33%; }
.tabla-ranking-home th:nth-child(3) { width: 12%; }
.tabla-ranking-home th:nth-child(4) { width: 10%; }
.tabla-ranking-home th:nth-child(5) { width: 14%; }
.tabla-ranking-home th:nth-child(6) { width: 10%; }
.tabla-ranking-home th:nth-child(7) { width: 14%; }
.tabla-ranking-home th, .tabla-ranking-home td { padding: .7rem .9rem; border-bottom: 1px solid var(--border); text-align: left; font-size: .9rem; vertical-align: middle; }
.tabla-ranking-home thead th { background: var(--surface-2); white-space: nowrap; }
.tabla-ranking-home tbody tr:hover { background: var(--surface-2); }
.tabla-ranking-home .ranking-pos { text-align: center; }
.tabla-ranking-home .rank-badge {
  display: inline-block; padding: .25rem .6rem; border-radius: 999px;
  font-size: .78rem; font-weight: 700; background: var(--surface); border: 1px solid var(--border); color: var(--ink-dim); white-space: nowrap;
}
.tabla-ranking-home .rank-badge.is-rank-1 { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.tabla-ranking-home .ranking-producto { min-width: 0; }
.tabla-ranking-home .ranking-producto-inner { display: flex; align-items: center; gap: .7rem; min-width: 0; }
.tabla-ranking-home .ranking-producto img { width: 56px; height: 42px; object-fit: cover; border-radius: 6px; flex: none; }
.tabla-ranking-home .ranking-producto > img { display: inline-block; vertical-align: middle; margin-right: .7rem; }
.tabla-ranking-home .ranking-producto a { min-width: 0; overflow-wrap: anywhere; font-weight: 700; color: var(--ink); }
.tabla-ranking-home .ranking-producto > a { display: inline; vertical-align: middle; }
.tabla-ranking-home .ranking-producto-inner a { display: block; }
.tabla-ranking-home .ranking-nota { font-weight: 800; color: var(--accent); white-space: nowrap; }
.tabla-ranking-home .ranking-precio { white-space: nowrap; font-variant-numeric: tabular-nums; }

/* =============================================================
   10. Category / filters
   ============================================================= */
.filtros-bar {
  display: flex; flex-wrap: wrap; gap: .7rem; align-items: center; margin-bottom: 1.6rem;
  padding: 1rem 1.1rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m);
}
.filtros-bar label { font-size: .82rem; color: var(--ink-dim); display: flex; align-items: center; gap: .5rem; }
.filtros-bar select {
  padding: .5rem .7rem; border-radius: 8px; border: 1px solid var(--border); background: var(--bg-soft); color: var(--ink);
}
.categoria-hero { padding-block: clamp(2rem, 5vw, 3.2rem) 1rem; }
.categoria-hero p { max-width: 68ch; color: var(--ink-dim); }
.grid-productos { display: grid; grid-template-columns: 1fr; gap: 1.3rem; }
.empty-state { text-align: center; padding: 3.5rem 1rem; color: var(--ink-dim); }

/* =============================================================
   11. Guides & rankings
   ============================================================= */
.guia-hero { padding-block: clamp(2.2rem, 6vw, 3.6rem) 1.5rem; }
.guia-hero .lede { font-size: 1.05rem; }
.guia-body { display: grid; gap: 2.4rem; }
.guia-shortlist { display: grid; gap: 1.4rem; }
.guia-item { display: grid; gap: 1.2rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 1.3rem; }
.guia-item-rank { font-family: var(--serif); font-size: 2rem; color: var(--accent); font-weight: 700; }
.guia-item img { border-radius: var(--radius-s); aspect-ratio: 4/3; object-fit: cover; }
.guia-item h3 { font-size: 1.2rem; margin-bottom: .4rem; }
.guia-item p { color: var(--ink-dim); font-size: .92rem; }
.guia-faqs { display: grid; gap: .8rem; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-s); background: var(--surface); }
.faq-item summary { padding: 1rem 1.2rem; font-weight: 700; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.3rem; color: var(--accent); }
.faq-item[open] summary::after { content: "–"; }
.faq-item .faq-a { padding: 0 1.2rem 1.1rem; color: var(--ink-dim); font-size: .92rem; }

/* =============================================================
   12. Ofertas
   ============================================================= */
.ofertas-grid { display: grid; grid-template-columns: 1fr; gap: 1.3rem; }
.oferta-descuento { position: absolute; top: .6rem; right: .6rem; background: var(--danger); color: #fff; font-weight: 800; font-size: .78rem; padding: .3rem .55rem; border-radius: 6px; }

/* =============================================================
   13. Trust / how-we-choose / newsletter
   ============================================================= */
.trust-grid { display: grid; gap: 1.2rem; }
.trust-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 1.4rem; }
.trust-card h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.trust-card p { color: var(--ink-dim); font-size: .9rem; }
.trust-icon { width: 42px; height: 42px; border-radius: 10px; background: rgba(92,200,255,.14); color: var(--accent); display: grid; place-items: center; margin-bottom: .8rem; font-size: 1.2rem; }

/* =============================================================
   14. Legal pages
   ============================================================= */
.legal-page { max-width: 78ch; }
.legal-page h2 { font-size: 1.2rem; margin-top: 1.8rem; margin-bottom: .6rem; }
.legal-page p, .legal-page li { color: var(--ink-dim); margin-bottom: .8rem; font-size: .95rem; }
.legal-page li { position: relative; padding-left: 1.2rem; }
.legal-page li::before { content: "–"; position: absolute; left: 0; }
.legal-banner {
  background: rgba(255,153,0,.1); border: 1px solid rgba(255,153,0,.32); border-radius: var(--radius-s);
  padding: 1rem 1.2rem; font-size: .85rem; color: #ffc773; margin-bottom: 1rem;
}

/* =============================================================
   15. Footer
   ============================================================= */
.site-footer {
  border-top: 1px solid var(--border); margin-top: 3rem; padding-block: 3.2rem 1.4rem;
  background:
    radial-gradient(700px 260px at 4% 0%, rgba(92,200,255,.09), transparent 62%),
    var(--bg-soft);
}
.footer-grid { display: grid; gap: 2rem; margin-bottom: 2rem; }
.footer-brand-panel {
  padding: 1.25rem; border: 1px solid var(--border); border-radius: var(--radius-m);
  background: rgba(22,34,58,.72);
}
.footer-brand { display:flex; align-items:center; gap:.7rem; font-family:var(--serif); font-size:1.08rem; font-weight:700; }
.footer-brand-panel > p { margin:.9rem 0 1.1rem; color:var(--ink-dim); font-size:.88rem; max-width:38ch; }
.footer-service {
  display:inline-flex; align-items:center; gap:.42rem; flex-wrap:wrap;
  padding:.58rem .72rem; border:1px solid rgba(92,200,255,.25); border-radius:var(--radius-s);
  background:rgba(92,200,255,.07); color:var(--ink-dim); font-size:.78rem;
}
.footer-service strong { color:var(--accent); }
.footer-service:hover { border-color:var(--accent); }
.footer-col h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .09em; color: var(--ink-faint); margin-bottom: .85rem; }
.footer-col a { display: flex; align-items:center; gap:.35rem; color: var(--ink-dim); font-size: .9rem; padding-block: .32rem; }
.footer-col a::before { content:"›"; color:var(--accent); opacity:.65; }
.footer-col a:hover { color: var(--accent); transform:translateX(2px); }
.footer-affiliate {
  display:flex; align-items:flex-start; gap:.8rem; padding:1rem 1.1rem;
  border:1px solid var(--border); border-radius:var(--radius-s); background:rgba(22,34,58,.58);
  color:var(--ink-dim); font-size:.8rem;
}
.footer-affiliate-icon { width:24px; height:24px; flex:none; display:grid; place-items:center; border:1px solid var(--border); border-radius:50%; background:var(--surface-2); color:var(--ink-dim); font-weight:800; }
.footer-affiliate strong { color:var(--ink); }
.footer-affiliate a { color:var(--accent); text-decoration:underline; text-underline-offset:2px; }
.footer-bottom {
  display:flex; flex-wrap:wrap; justify-content:space-between; gap:.45rem 1.2rem;
  margin-top:1.2rem; padding-top:1.1rem; border-top:1px solid var(--border);
  color:var(--ink-faint); font-size:.76rem;
}
.footer-bottom a { color:var(--accent); font-weight:700; }

/* =============================================================
   16. Sample banner (isSample products)
   ============================================================= */
.sample-banner {
  background: linear-gradient(90deg, rgba(255,153,0,.16), rgba(255,153,0,.05));
  border-bottom: 1px solid rgba(255,153,0,.35);
  padding: .7rem 0; font-size: .84rem; color: #ffc773; text-align: center;
}
.sample-banner strong { color: #ffdca6; }

/* =============================================================
   17. Effects
   ============================================================= */
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* =============================================================
   18. Responsive
   ============================================================= */
@media (min-width: 540px) {
  .grid-productos { grid-template-columns: repeat(2, 1fr); }
  .ofertas-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 720px) {
  .main-nav { display: block; }
  .nav-toggle { display: none; }
  .hero-grid { grid-template-columns: 1.05fr .95fr; }
  .ficha-top { grid-template-columns: 1fr 1fr; }
  .ficha-radar { grid-template-columns: 1fr 1fr; }
  .pros-contras { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .specs-groups { grid-template-columns: 1fr 1fr; }
  .guia-item { grid-template-columns: 220px 1fr; align-items: center; }
}
@media (min-width: 960px) {
  .grid-productos { grid-template-columns: repeat(3, 1fr); }
  .ofertas-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.55fr 1fr 1fr 1fr; }
}
@media (min-width: 1280px) {
  .container { padding-inline: 32px; }
}

/* =============================================================
   19. Reduced motion
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* =============================================================
   20. Publicidad (AdSense) — placeholders reservados
   ============================================================= */
.ad-slot {
  display: none; align-items: center; justify-content: center;
  min-height: 100px; margin-block: clamp(1.75rem, 4vw, 2.75rem);
  border: 1px dashed var(--border); border-radius: 14px;
  background: var(--surface); color: var(--ink-faint);
  font-size: .78rem; letter-spacing: .04em; text-transform: uppercase;
}
.ad-slot:has(ins.adsbygoogle) { display: flex; }
.ad-slot--banner { min-height: 90px; }
.ad-slot--incontent { min-height: 250px; max-width: 336px; margin-inline: auto; }

/* =============================================================
   21. Bandeja de comparación (barra fija inferior)
   ============================================================= */
body.has-compare-tray { padding-bottom: 76px; }
.toggle-compare { margin-top: .5rem; }
.toggle-compare.is-active { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.compare-tray {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  background: rgba(11,18,32,.92); backdrop-filter: blur(14px) saturate(140%);
  border-top: 1px solid var(--border); box-shadow: 0 -10px 30px rgba(0,0,0,.3);
}
.compare-tray[hidden] { display: none; }
.compare-tray-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding-block: .7rem; flex-wrap: wrap;
}
.compare-tray-items { display: flex; gap: .5rem; flex-wrap: wrap; flex: 1 1 auto; min-width: 0; }
.compare-tray-item {
  position: relative; display: inline-flex; width: 48px; height: 40px; border-radius: 8px;
  overflow: visible; border: 1px solid var(--border); flex: none;
}
.compare-tray-item img { width: 100%; height: 100%; object-fit: cover; border-radius: 7px; }
.compare-tray-item button {
  position: absolute; top: -8px; right: -8px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--danger); color: #fff; font-size: .75rem; display: grid; place-items: center;
  border: 2px solid var(--bg);
}
.compare-tray-actions { display: flex; align-items: center; gap: .6rem; flex: none; }
.compare-tray.is-shake { animation: tray-shake .4s; }
@keyframes tray-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}
@media (min-width: 640px) {
  .compare-tray-inner { flex-wrap: nowrap; }
}

/* Evita que nombres o botones largos ensanchen las tarjetas en móvil. */
.grid-productos, .ofertas-grid { min-width: 0; }
.grid-productos > *, .ofertas-grid > *, .card-producto { min-width: 0; max-width: 100%; }
.card-producto-nombre, .card-producto-nombre a { overflow-wrap: anywhere; word-break: normal; }