/* =============================================================
   ElectroBici USA — hoja de estilos única
   1. Tokens  2. Reset  3. Utilidades  4. Tipografía  5. Componentes
   6. Secciones  7. Efectos  8. Responsive  9. Reduced-motion
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --ink:        #0b0d0f;
  --ink-soft:   #12161a;
  --surface:    #171c21;
  --surface-2:  #1f262c;
  --line:       rgba(255,255,255,.09);
  --line-soft:  rgba(255,255,255,.05);
  --cream:      #f4f1ea;
  --cream-dim:  #b9c0c4;
  --muted:      #7c8790;
  --accent:     #c9ff3d;  /* lima — SOLO datos: radar, gráficos, mapa de autonomía, badges informativos */
  --accent-ink: #0b0d0f;
  --accent-2:   #34e0c8;
  --action:     #ff6b35;  /* naranja — botones de acción (comprar, comparar, CTAs) */
  --action-ink: #1a0b04;
  --link:       #4dd9e8;  /* cian — links de texto, navegación, badges de categoría */
  --link-ink:   #06181a;
  --warn:       #ffb020;
  --danger:     #ff5c72;
  --star:       #ffc94d;

  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans:  "Inter", "Manrope", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:  "JetBrains Mono", "IBM Plex Mono", monospace;

  --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;
  --gutter: clamp(1.1rem, 4vw, 2.4rem);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;

  --shadow-1: 0 1px 2px rgba(0,0,0,.4);
  --shadow-2: 0 12px 32px -12px rgba(0,0,0,.55);
  --shadow-glow: 0 0 0 1px rgba(255,107,53,.3), 0 8px 30px -10px rgba(255,107,53,.35);

  color-scheme: dark;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; overflow-x: clip; }
body {
  background: var(--ink);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video, canvas { 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: 1.08; letter-spacing: -0.01em; font-family: var(--serif); font-weight: 600; }
ul, ol { padding: 0; list-style: none; }
table { border-collapse: collapse; width: 100%; }
::selection { background: var(--accent); color: var(--accent-ink); }

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* =============================================================
   3. Utilidades
   ============================================================= */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--cream); color: var(--ink);
  z-index: 9999; border-radius: 8px; font-weight: 600;
  transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--link);
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--link); }
.section { padding-block: clamp(3rem, 7vw, 6rem); }
.section-head { max-width: 46rem; margin-bottom: clamp(1.6rem, 4vw, 2.6rem); }
.section-head p { color: var(--cream-dim); margin-top: .7rem; font-size: 1.05rem; }
.divider { height: 1px; background: var(--line); border: 0; }
.hidden { display: none !important; }
.stack { display: flex; flex-direction: column; }
.center { text-align: center; margin-inline: auto; }

/* =============================================================
   4. Tipografía
   ============================================================= */
h1 { font-size: clamp(2.3rem, 5.4vw, 4.2rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--cream-dim); max-width: 62ch; }
.prose p { margin-bottom: 1.1em; color: var(--cream-dim); max-width: 68ch; }
.prose h3 { margin: 1.6em 0 .6em; color: var(--cream); }
.prose strong { color: var(--cream); }
.prose a { color: var(--link); text-decoration: underline; text-underline-offset: 3px; }

/* =============================================================
   5. Componentes
   ============================================================= */

/* -- Botones -- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: .85em 1.5em; border-radius: 999px; font-weight: 600; font-size: .95rem;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background .25s var(--ease-out), color .25s var(--ease-out);
  white-space: nowrap;
}
.btn-primary, a.btn-primary, a.btn-primary:hover {
  background: var(--action); color: var(--action-ink);
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-2px) scale(1.015); background: #ff7a49; }
.btn-ghost, a.btn-ghost {
  background: transparent; color: var(--cream); border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--action); color: var(--action); }
.btn-sm { padding: .6em 1.1em; font-size: .82rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .5; pointer-events: none; }

/* -- Badges / chips -- */
.badge {
  display: inline-flex; align-items: center; gap: .4em;
  padding: .3em .75em; border-radius: 999px; font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; font-family: var(--mono);
}
.badge-cat { background: rgba(77,217,232,.12); color: var(--link); border: 1px solid rgba(77,217,232,.35); }
.badge-offer { background: var(--danger); color: #fff; }
.badge-featured { background: var(--accent); color: var(--accent-ink); }
.badge-new { background: var(--accent-2); color: var(--ink); }

.chip {
  display: inline-flex; align-items: center; gap: .4em;
  padding: .45em .9em; border-radius: 999px; border: 1px solid var(--line);
  background: var(--surface); font-size: .82rem; color: var(--cream-dim);
  cursor: pointer; transition: all .25s var(--ease-out);
}
.chip.is-active, .chip:hover { border-color: var(--link); color: var(--link); }

/* -- Nav -- */
.nav {
  position: sticky; top: 0; z-index: 200;
  border-bottom: 1px solid var(--line-soft);
}
.nav::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(11,13,15,.82); backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}
@supports not (backdrop-filter: blur(1px)) {
  .nav::before { background: rgba(11,13,15,.97); }
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding-block: .9rem; gap: 1rem; }
.nav-brand { display: flex; align-items: center; gap: .55em; font-family: var(--serif); font-weight: 700; font-size: 1.15rem; }
.nav-brand .bolt { color: var(--action); }
.nav-links { display: flex; align-items: center; gap: 1.6rem; }
.nav-links a { font-size: .92rem; color: var(--cream-dim); transition: color .25s var(--ease-out); position: relative; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--link); }
.nav-links a[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 2px; background: var(--link);
}
.nav-links a.nav-cta, .nav-links a.nav-cta:hover {
  color: var(--link-ink); background: var(--link); padding: .55em 1.1em; border-radius: 999px; font-weight: 700;
}
.nav-toggle { display: none; }
.nav-toggle-btn {
  display: none; flex-direction: column; gap: 4px; padding: .5rem;
}
.nav-toggle-btn span { width: 22px; height: 2px; background: var(--cream); border-radius: 2px; transition: all .3s var(--ease-out); }

/* -- Cards de producto -- */
.card-producto {
  position: relative;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .4s var(--ease-out), border-color .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.compare-toggle {
  position: absolute; top: .7rem; right: .7rem; z-index: 3;
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(11,13,15,.72); border: 1px solid var(--line); color: var(--cream-dim);
  display: flex; align-items: center; justify-content: center;
  transition: all .25s var(--ease-out);
}
.compare-toggle svg { width: 16px; height: 16px; }
.compare-toggle:hover { border-color: var(--link); color: var(--link); }
.compare-toggle.is-active { background: var(--link); border-color: var(--link); color: var(--link-ink); }
.card-producto:hover { transform: translateY(-5px); border-color: rgba(77,217,232,.4); box-shadow: var(--shadow-2); }
.card-producto .thumb { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--surface-2); }
.card-producto .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.card-producto:hover .thumb img { transform: scale(1.06); }
.card-producto .thumb-badges { position: absolute; top: .7rem; left: .7rem; display: flex; gap: .4rem; flex-wrap: wrap; }
.card-producto .body { padding: 1.15rem 1.25rem 1.35rem; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.card-producto .brand { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.card-producto h3 { font-size: 1.12rem; }
.card-producto .rating { display: flex; align-items: center; gap: .4em; font-size: .85rem; color: var(--cream-dim); }
.card-producto .rating .stars { color: var(--star); }
.card-producto .price-row { display: flex; align-items: baseline; gap: .6em; margin-top: auto; }
.card-producto .price { font-family: var(--mono); font-size: 1.3rem; font-weight: 700; color: var(--cream); }
.card-producto .price-old { font-family: var(--mono); font-size: .95rem; color: var(--muted); text-decoration: line-through; }
.card-producto .price-note { font-size: .72rem; color: var(--muted); }
.card-producto .cta-row { display: flex; gap: .6rem; margin-top: .3rem; }
.card-producto .cta-row .btn { flex: 1; }

.grid-productos {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 1.4rem;
}

/* -- Spec table -- */
.spec-table-wrap { overflow-x: auto; overflow-y: visible; border-radius: var(--radius); border: 1px solid var(--line); }
.spec-table { min-width: 480px; }
.spec-table caption { text-align: left; padding: 1rem 1.2rem .3rem; font-family: var(--mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); }
.spec-table th, .spec-table td { text-align: left; padding: .75rem 1.2rem; border-top: 1px solid var(--line-soft); font-size: .92rem; }
.spec-table th { color: var(--cream-dim); font-weight: 500; width: 44%; }
.spec-table td { color: var(--cream); font-family: var(--mono); }
.spec-table tr:first-child th, .spec-table tr:first-child td { border-top: 0; }
.spec-table .val-empty { color: var(--muted); }

/* -- Comparator table -- */
.compare-table-wrap { overflow-x: auto; overflow-y: visible; }
.compare-table { min-width: 640px; border-radius: var(--radius); overflow: hidden; }
.compare-table th, .compare-table td { padding: .8rem 1.1rem; border-top: 1px solid var(--line-soft); font-size: .9rem; vertical-align: top; }
.compare-table thead th { background: var(--surface-2); vertical-align: bottom; }
.compare-table tbody th { color: var(--cream-dim); font-weight: 500; background: var(--surface); position: sticky; left: 0; }
.compare-table td { font-family: var(--mono); text-align: center; }
.compare-table td.best { color: var(--accent); font-weight: 700; position: relative; }
.compare-table td.best::after { content: "★"; margin-left: .35em; font-size: .75em; }
.compare-col-head { display: flex; flex-direction: column; align-items: center; gap: .5rem; min-width: 150px; }
.compare-col-head img { width: 84px; height: 64px; object-fit: cover; border-radius: 10px; }
.compare-col-head .remove { font-size: .72rem; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: .2em .7em; }
.compare-col-head .remove:hover { color: var(--danger); border-color: var(--danger); }

.compare-picker { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 2rem; }
.compare-pick-card {
  display: flex; align-items: center; gap: .7rem; padding: .6rem .9rem .6rem .6rem;
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface); cursor: pointer;
  transition: all .25s var(--ease-out);
}
.compare-pick-card img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.compare-pick-card span { font-size: .85rem; }
.compare-pick-card.is-selected { border-color: var(--link); background: rgba(77,217,232,.08); }
.compare-pick-card input { accent-color: var(--link); }

/* -- Radar chart -- */
.radar-wrap { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.radar-wrap canvas { max-width: 100%; }
.radar-legend { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; }
.radar-legend .item { display: flex; align-items: center; gap: .5em; font-size: .82rem; color: var(--cream-dim); }
.radar-legend .dot { width: 10px; height: 10px; border-radius: 50%; }
.radar-note { font-size: .75rem; color: var(--muted); text-align: center; max-width: 30rem; }

/* -- Route map (consumo en tu ruta) -- */
.route-controls { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-end; margin-bottom: 1rem; }
.route-field { flex: 1 1 220px; min-width: 200px; display: flex; flex-direction: column; gap: .4rem; }
.route-field label {
  font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted);
}
.route-field input {
  background: var(--surface); border: 1px solid var(--line); color: var(--cream);
  padding: .6em 1em; border-radius: 999px; font-size: .9rem;
}
.route-field input::placeholder { color: var(--muted); }
.range-toggle { display: flex; gap: .5rem; flex: 0 0 auto; }
.range-map-wrap { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); }
[data-range-map] { height: clamp(320px, 52vh, 480px); width: 100%; background: var(--surface-2); }
.range-hint { font-size: .78rem; color: var(--muted); margin-top: .7rem; }

.route-results { display: flex; flex-direction: column; gap: .7rem; margin-top: 1.1rem; }
.route-result-item {
  display: flex; align-items: center; gap: 1rem; padding: .8rem 1.1rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.route-result-item.is-over { border-color: rgba(255,92,114,.5); }
.route-result-item .who { display: flex; align-items: center; gap: .55em; font-size: .88rem; flex: 0 0 auto; min-width: 11rem; }
.route-result-item .who .dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.route-bar { flex: 1; height: 8px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.route-bar > span { display: block; height: 100%; border-radius: 999px; }
.route-result-item .pct { font-family: var(--mono); font-weight: 700; font-size: .92rem; flex: 0 0 auto; width: 3.6rem; text-align: right; }
.route-result-item.is-over .pct { color: var(--danger); }
.route-result-item .note { font-size: .72rem; color: var(--danger); flex-basis: 100%; margin-top: .2rem; }

.route-marker-label {
  display: flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg); color: #fff; font-weight: 700; font-size: .78rem; font-family: var(--mono);
  box-shadow: 0 2px 6px rgba(0,0,0,.4);
}
.route-marker-label span { transform: rotate(45deg); }

.leaflet-container { background: #12161a; font-family: var(--sans); }
.leaflet-control-attribution { background: rgba(11,13,15,.75) !important; color: var(--muted) !important; font-size: 10px !important; }
.leaflet-control-attribution a { color: var(--cream-dim) !important; }
.leaflet-bar { border: 1px solid var(--line) !important; }
.leaflet-bar a { background: var(--surface) !important; color: var(--cream) !important; border-bottom: 1px solid var(--line) !important; }
.leaflet-bar a:hover { background: var(--surface-2) !important; }
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: var(--surface) !important; color: var(--cream) !important; }
.leaflet-control-zoom-in, .leaflet-control-zoom-out { color: var(--cream) !important; }

/* -- Pros / contras -- */
.pc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.pc-col { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem 1.4rem; }
.pc-col h3 { display: flex; align-items: center; gap: .5em; font-size: 1rem; margin-bottom: .8rem; font-family: var(--sans); }
.pc-col.pros h3 { color: var(--accent); }
.pc-col.contras h3 { color: var(--warn); }
.pc-col h3 svg { width: 1.15em; height: 1.15em; flex: none; }
.pc-col li { display: flex; gap: .6em; padding-block: .4rem; font-size: .92rem; color: var(--cream-dim); line-height: 1.5; }
.pc-col li svg { width: 1.1em; height: 1.1em; flex: none; margin-top: .15em; }
.pc-col.pros li svg { color: var(--accent); }
.pc-col.contras li svg { color: var(--warn); }

/* -- Ideal para -- */
.ideal-para {
  border-left: 3px solid var(--action); padding: 1rem 1.3rem; background: var(--surface);
  border-radius: 0 var(--radius) var(--radius) 0; font-size: 1.02rem; color: var(--cream);
}
.ideal-para strong { color: var(--action); display: block; font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .5em; }

/* -- Gallery -- */
.gallery { display: grid; gap: .7rem; }
.gallery-main { aspect-ratio: 4/3; border-radius: var(--radius-lg); overflow: hidden; background: var(--surface); border: 1px solid var(--line); }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: .6rem; overflow-x: auto; overflow-y: visible; padding-block: .2rem .6rem; }
.gallery-thumbs button { flex: 0 0 auto; width: 72px; height: 56px; border-radius: 8px; overflow: hidden; border: 2px solid transparent; opacity: .6; transition: all .25s var(--ease-out); }
.gallery-thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs button.is-active, .gallery-thumbs button:hover { opacity: 1; border-color: var(--link); }

/* -- Reviews -- */
.review-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.3rem; }
.review-card + .review-card { margin-top: .9rem; }
.review-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: .5rem; gap: 1rem; flex-wrap: wrap; }
.review-head .who { font-weight: 600; font-size: .92rem; }
.review-head .stars { color: var(--star); font-size: .85rem; }
.review-verified { display: inline-flex; align-items: center; gap: .3em; font-size: .72rem; color: var(--accent); font-family: var(--mono); }
.review-verified svg { width: 1.15em; height: 1.15em; }
.review-card p { color: var(--cream-dim); font-size: .92rem; }

/* -- Disclosure / legal -- */
.disclosure {
  background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .9rem 1.2rem; font-size: .78rem; color: var(--cream-dim); display: flex; gap: .6em; align-items: flex-start;
}
.disclosure svg { width: 1.2em; height: 1.2em; flex: none; color: var(--accent); margin-top: .1em; }
.disclosure a { color: var(--link); text-decoration: underline; }
footer .disclosure { margin-bottom: 2rem; }

/* -- Footer -- */
.site-footer { border-top: 1px solid var(--line); padding-block: 3rem 2.2rem; background: var(--ink-soft); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.2rem; margin-bottom: 2.2rem; }
.footer-grid h4 { font-family: var(--sans); font-size: .82rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin-bottom: .9rem; }
.footer-grid a { display: block; padding-block: .3rem; font-size: .9rem; color: var(--cream-dim); transition: color .2s; }
.footer-grid a:hover { color: var(--link); }
.footer-brand p { color: var(--cream-dim); font-size: .88rem; max-width: 32ch; margin-top: .8rem; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: .78rem; color: var(--muted); padding-top: 1.6rem; border-top: 1px solid var(--line-soft); }
.footer-bottom a { color: var(--muted); text-decoration: underline; }

/* =============================================================
   6. Secciones
   ============================================================= */

/* -- Hero -- */
.hero {
  position: relative; padding-block: clamp(3.6rem, 9vw, 7.5rem) clamp(3rem, 6vw, 5rem); overflow: clip;
  background: linear-gradient(160deg, #1c1108 0%, var(--ink) 42%, var(--ink) 100%);
}
.hero-halo {
  position: absolute; inset: -40% -10% -60% -10%; pointer-events: none;
  background: radial-gradient(52% 42% at 20% 28%, rgba(255,107,53,.22), transparent 70%),
              radial-gradient(38% 32% at 82% 10%, rgba(77,217,232,.14), transparent 70%);
  filter: blur(60px);
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; position: relative; }
.hero h1 { margin-block: .5rem 1.1rem; }
.hero h1 em { color: var(--action); font-style: normal; }
.hero-cta-row { display: flex; gap: 1rem; margin-top: 1.8rem; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 1.8rem; margin-top: 2.4rem; flex-wrap: wrap; }
.hero-stats .stat b { display: block; font-family: var(--serif); font-size: 1.7rem; color: var(--cream); }
.hero-stats .stat span { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.hero-visual {
  position: relative; aspect-ratio: 1/1; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--line); background: var(--surface);
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual .float-card {
  position: absolute; bottom: 1rem; left: 1rem; right: 1rem;
  background: rgba(11,13,15,.82); backdrop-filter: blur(10px);
  border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1.1rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.hero-visual .float-card .price { font-family: var(--mono); font-weight: 700; color: var(--cream); }

/* -- Cómo elegimos -- */
.metodo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.metodo-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.metodo-card .num { font-family: var(--serif); font-size: 2.2rem; color: var(--link); }
.metodo-card h3 { margin-block: .5rem .4rem; font-size: 1.05rem; }
.metodo-card p { color: var(--cream-dim); font-size: .9rem; }

/* -- Categorías home -- */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.cat-card {
  position: relative; aspect-ratio: 3/3.6; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--line); display: flex; align-items: flex-end; padding: 1.3rem;
}
.cat-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); z-index: 0; }
.cat-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(11,13,15,.92) 100%); z-index: 1; }
.cat-card:hover img { transform: scale(1.08); }
.cat-card .label { position: relative; z-index: 2; }
.cat-card .label b { display: block; font-family: var(--serif); font-size: 1.3rem; }
.cat-card .label span { font-size: .78rem; color: var(--cream-dim); }
.cat-card.is-empty img { filter: grayscale(.5) brightness(.6); }
.cat-card.is-empty::after { background: linear-gradient(180deg, rgba(11,13,15,.55) 0%, rgba(11,13,15,.94) 100%); }
.cat-card.is-empty .label span {
  display: inline-block; margin-top: .3rem; padding: .2em .7em; border-radius: 999px;
  background: rgba(77,217,232,.14); color: var(--link); border: 1px solid rgba(77,217,232,.35);
  font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .06em;
}

/* -- Ficha layout -- */
.ficha-head { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 4vw, 3.4rem); align-items: start; }
.ficha-info .cat-brand { display: flex; align-items: center; gap: .8rem; margin-bottom: .8rem; }
.ficha-info h1 { font-size: clamp(1.9rem, 3.6vw, 2.6rem); margin-bottom: .6rem; }
.ficha-rating { display: flex; align-items: center; gap: .7em; margin-bottom: 1.1rem; flex-wrap: wrap; }
.ficha-rating .stars { color: var(--star); letter-spacing: .05em; }
.ficha-price-block { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem 1.4rem; margin-bottom: 1.3rem; }
.ficha-price-row { display: flex; align-items: baseline; gap: .8em; flex-wrap: wrap; }
.ficha-price-row .price { font-family: var(--mono); font-size: 2.1rem; font-weight: 700; }
.ficha-price-row .price-old { font-family: var(--mono); font-size: 1.2rem; color: var(--muted); text-decoration: line-through; }
.ficha-price-note { font-size: .76rem; color: var(--muted); margin-top: .5rem; }
.ficha-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1rem; }
.ficha-highlight { margin-top: 1.2rem; }
.ficha-section { padding-block: clamp(2.4rem, 5vw, 3.6rem); border-top: 1px solid var(--line); }
.ficha-buy-repeat { text-align: center; padding-block: 2.4rem; }
.ficha-buy-repeat p { color: var(--cream-dim); margin-bottom: 1rem; }

/* -- Comparar strip -- */
.similar-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }

/* -- Guide / ranking -- */
.guide-list { display: flex; flex-direction: column; gap: 1.1rem; }
.guide-item { display: grid; grid-template-columns: 90px 1fr auto; gap: 1.2rem; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.2rem; }
.guide-item .pos { font-family: var(--serif); font-size: 1.8rem; color: var(--accent); text-align: center; }
.guide-item img { width: 90px; height: 68px; object-fit: cover; border-radius: 8px; }
.guide-item h3 { font-size: 1rem; margin-bottom: .2rem; }
.guide-item .why { font-size: .84rem; color: var(--cream-dim); }
.faq-item { border-top: 1px solid var(--line); padding-block: 1.1rem; }
.faq-item summary { cursor: pointer; font-weight: 600; font-size: 1rem; list-style: none; display: flex; justify-content: space-between; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--link); font-size: 1.3rem; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { color: var(--cream-dim); margin-top: .8rem; font-size: .92rem; }

/* -- Ofertas -- */
.oferta-hero { background: linear-gradient(135deg, rgba(255,107,53,.14), rgba(77,217,232,.08)); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.6rem, 4vw, 2.6rem); margin-bottom: 2.4rem; }

/* -- Filtros de categoría -- */
.filter-bar { display: flex; gap: .7rem; flex-wrap: wrap; margin-bottom: 1.8rem; align-items: center; justify-content: space-between; }
.filter-chips { display: flex; gap: .6rem; flex-wrap: wrap; }
.sort-select { background: var(--surface); border: 1px solid var(--line); color: var(--cream); padding: .55em 1em; border-radius: 999px; font-size: .85rem; }

/* -- Página legal simple -- */
.legal-page .prose h2 { margin-top: 1.8em; color: var(--cream); }

/* -- Botón flotante de comparar -- */
.compare-float {
  position: fixed; left: 50%; bottom: -6rem; z-index: 500;
  transform: translateX(-50%);
  opacity: 0; visibility: hidden; pointer-events: none;
  display: inline-flex; align-items: center; gap: .6em;
  padding: .85em 1.4em; border-radius: 999px;
  background: var(--action); color: var(--action-ink); font-weight: 700; font-size: .92rem;
  box-shadow: 0 10px 30px -8px rgba(0,0,0,.5), var(--shadow-glow);
  transition: bottom .4s var(--ease-bounce), opacity .3s var(--ease-out), visibility .4s;
}
.compare-float.is-visible { bottom: 1.4rem; opacity: 1; visibility: visible; pointer-events: auto; }
.compare-float .count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 1.5em; height: 1.5em; padding-inline: .3em; border-radius: 50%;
  background: var(--action-ink); color: var(--action); font-family: var(--mono); font-size: .82rem;
}
@media (max-width: 539px) {
  .compare-float { bottom: 1rem; font-size: .86rem; padding: .8em 1.2em; }
}

/* -- Reveal -- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }

/* =============================================================
   7. Efectos
   ============================================================= */
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.eyebrow::before { animation: pulse-dot 2.4s var(--ease-soft) infinite; }

.splash {
  position: fixed; inset: 0; z-index: 9999; background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .5s var(--ease-out), visibility .5s;
  animation: splashSafety .01s 3.5s forwards;
}
.splash.is-out { opacity: 0; visibility: hidden; pointer-events: none; }
.splash b { font-family: var(--serif); font-size: 1.6rem; }
.splash .bolt { color: var(--action); }
@keyframes splashSafety { to { opacity: 0; visibility: hidden; pointer-events: none; } }

/* =============================================================
   8. Responsive
   ============================================================= */
@media (max-width: 1023px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .metodo-grid { grid-template-columns: 1fr; }
  .similar-strip { grid-template-columns: 1fr; }
}

@media (max-width: 959px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 420px; margin-inline: auto; width: 100%; }
  .ficha-head { grid-template-columns: 1fr; }
  .pc-grid { grid-template-columns: 1fr; }
}

@media (max-width: 719px) {
  .nav-links { position: fixed; inset: 64px 0 0 0; background: var(--ink); flex-direction: column; align-items: flex-start; padding: 2rem var(--gutter); gap: 1.4rem; transform: translateX(100%); transition: transform .4s var(--ease-out); overflow-y: auto; }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a.nav-cta { align-self: flex-start; }
  .nav-toggle-btn { display: flex; }
  .cat-grid { grid-template-columns: 1fr 1fr; }
  .guide-item { grid-template-columns: 60px 1fr; }
  .guide-item .btn { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 539px) {
  .footer-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.2rem; }
}

/* =============================================================
   9. Reduced-motion (solo lo intrusivo)
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .splash { transition: none; animation-duration: .01s; animation-delay: 0s; }
  .eyebrow::before { animation: none; }
}