/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:        #f7f3ea;
  --bg-alt:    #eef1ea;
  --surface:   #ffffff;
  --ink:       #24211c;
  --ink-soft:  #55534c;
  --muted:     #86847a;
  --line:      #e2ddcf;
  --accent:    #c1652f;
  --accent-ink:#fffaf3;
  --accent-2:  #3f5d4f;
  --accent-2-ink: #f2f6f0;
  --gold:      #d69a3c;
  --danger:    #b3452f;
  --ok:        #3f5d4f;

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

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --radius: 14px;
  --radius-sm: 8px;
  --gutter: clamp(1.1rem, 3vw, 2rem);
  --container: 1180px;
  --shadow: 0 12px 32px -18px rgba(36, 33, 28, 0.28);
  --shadow-sm: 0 4px 14px -8px rgba(36, 33, 28, 0.24);
}

/* =============================================================
   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 {
  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; }
ul, ol { padding: 0; list-style: 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; }
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;
}

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

/* =============================================================
   3. Utilities
   ============================================================= */
.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.muted { color: var(--muted); }
.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--ink); color: var(--bg);
  z-index: 9999; border-radius: 8px; font-weight: 600;
}
.skip-link:focus { top: 1rem; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent-2);
}
.section { padding-block: clamp(2.4rem, 6vw, 4.5rem); }
.section-head { max-width: 46rem; margin-bottom: clamp(1.4rem, 4vw, 2.2rem); }
.section-title { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-top: .35rem; }
.section-sub { color: var(--ink-soft); margin-top: .6rem; font-size: 1.02rem; }
.grid-2 { display: grid; gap: clamp(1.5rem, 4vw, 3rem); grid-template-columns: 1fr; }
@media (min-width: 960px) { .grid-2 { grid-template-columns: 1.1fr .9fr; align-items: start; } }

/* =============================================================
   4. Buttons & badges
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.4rem; border-radius: 999px; font-weight: 700; font-size: .96rem;
  transition: transform .2s var(--ease-out), box-shadow .2s var(--ease-out), background .2s var(--ease-out);
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: var(--shadow-sm); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-secondary { background: var(--surface); color: var(--ink); border: 1px solid var(--line); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost { background: transparent; color: var(--accent-2); text-decoration: underline; text-underline-offset: 3px; padding: .4rem 0; border-radius: 0; }
.btn-block { width: 100%; }
.btn[disabled], .btn.is-sample {
  background: var(--bg-alt); color: var(--ink-soft); box-shadow: none; cursor: not-allowed;
  border: 1px dashed var(--line);
}
.btn.is-sample:hover { transform: none; }

.badge {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .3rem .7rem; border-radius: 999px; font-size: .74rem; font-weight: 700;
  letter-spacing: .02em;
}
.badge-oferta { background: var(--accent); color: var(--accent-ink); }
.badge-nuevo { background: var(--accent-2); color: var(--accent-2-ink); }
.badge-ejemplo { background: var(--gold); color: #2c220a; }
.badge-outline { border: 1px solid var(--line); color: var(--ink-soft); background: var(--surface); }

.sample-banner {
  background: #fbf1de; border: 1px solid #ecd9ab; color: #5c4a17;
  padding: .75rem 1rem; border-radius: var(--radius-sm); font-size: .92rem; margin-bottom: 1.2rem;
}

/* =============================================================
   5. Header / nav
   ============================================================= */
.disclosure-bar {
  background: var(--ink); color: #d8d5c9; font-size: .78rem; text-align: center;
  padding: .45rem var(--gutter);
}
.disclosure-bar a { text-decoration: underline; }

.site-header {
  position: sticky; top: 0; z-index: 500;
  background: rgba(247, 243, 234, 0.92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .9rem; }
.nav-brand { display: flex; align-items: center; gap: .5rem; font-family: var(--serif); font-weight: 700; font-size: 1.25rem; }
.nav-brand .dot { width: .55rem; height: .55rem; border-radius: 50%; background: var(--accent); }
.nav-links { display: none; align-items: center; gap: 1.6rem; font-weight: 600; font-size: .95rem; }
.nav-links a { color: var(--ink-soft); transition: color .2s var(--ease-out); }
.nav-links a:hover, .nav-links a.is-active { color: var(--ink); }
.nav-links a.nav-cta, .nav-links a.nav-cta:hover {
  color: var(--accent-ink); background: var(--accent); padding: .55rem 1.1rem; border-radius: 999px;
}
.nav-toggle { display: inline-flex; width: 42px; height: 42px; align-items: center; justify-content: center; border-radius: 999px; border: 1px solid var(--line); }
.nav-toggle span, .nav-toggle::before, .nav-toggle::after { content: ""; display: block; width: 18px; height: 2px; background: var(--ink); position: relative; }
.nav-toggle::before { transform: translateY(-6px); }
.nav-toggle::after { transform: translateY(4px); }
.nav-mobile { display: none; flex-direction: column; gap: .2rem; padding: 0 var(--gutter) 1rem; }
.nav-mobile a { padding: .7rem 0; border-top: 1px solid var(--line); font-weight: 600; }
.nav-mobile.is-open { display: flex; }
@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .nav-mobile { display: none !important; }
}

/* =============================================================
   6. Hero
   ============================================================= */
.hero { padding-block: clamp(2.6rem, 8vw, 5.5rem); position: relative; overflow: visible; }
.hero-halo {
  position: absolute; inset: -20% -10% -60% -10%; z-index: -1; pointer-events: none;
  background: radial-gradient(45% 40% at 30% 20%, rgba(193,101,47,.16), transparent 70%),
              radial-gradient(40% 35% at 80% 10%, rgba(63,93,79,.18), transparent 70%);
  filter: blur(40px);
}
.hero-inner { max-width: 40rem; }
.hero-title { font-size: clamp(2.2rem, 5.4vw, 3.6rem); }
.hero-title em { font-style: normal; color: var(--accent); }
.hero-sub { margin-top: 1rem; font-size: 1.12rem; color: var(--ink-soft); max-width: 34rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 1.4rem; margin-top: 2.2rem; font-size: .88rem; color: var(--ink-soft); }
.hero-trust span { display: flex; align-items: center; gap: .4rem; }

/* =============================================================
   7. Category grid
   ============================================================= */
.cat-grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 720px) { .cat-grid { grid-template-columns: repeat(3, 1fr); } }
.cat-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem 1.2rem; display: flex; flex-direction: column; gap: .5rem;
  transition: transform .22s var(--ease-out), box-shadow .22s var(--ease-out);
}
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.cat-card .cat-icon { font-size: 1.8rem; }
.cat-card h3 { font-size: 1.05rem; }
.cat-card p { font-size: .86rem; color: var(--ink-soft); }
.cat-card .cat-count { margin-top: auto; font-size: .8rem; font-weight: 700; color: var(--accent-2); }

/* =============================================================
   8. Product cards / grid
   ============================================================= */
.product-grid { display: grid; gap: 1.3rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1280px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }

.product-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: visible; display: flex; flex-direction: column; box-shadow: var(--shadow-sm);
  transition: transform .22s var(--ease-out), box-shadow .22s var(--ease-out);
  position: relative;
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-card-media { position: relative; background: var(--bg-alt); border-radius: var(--radius) var(--radius) 0 0; overflow: hidden; aspect-ratio: 4/3; }
.product-card-media img { width: 100%; height: 100%; object-fit: contain; padding: 1.2rem; }
.product-card-badges { position: absolute; top: .7rem; left: .7rem; display: flex; flex-direction: column; gap: .35rem; }
.product-card-body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.product-card-cat { font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--accent-2); }
.product-card-title { font-size: 1.05rem; line-height: 1.3; }
.product-card-title a::after { content: ""; position: absolute; inset: 0; }
.stars { display: flex; align-items: center; gap: .4rem; font-size: .84rem; color: var(--ink-soft); }
.stars .star-val { color: var(--gold); font-weight: 700; }
.price-row { display: flex; align-items: baseline; gap: .55rem; margin-top: .1rem; }
.price-current { font-size: 1.25rem; font-weight: 800; }
.price-before { font-size: .88rem; color: var(--muted); text-decoration: line-through; }
.price-note { font-size: .74rem; color: var(--muted); }
.product-card-foot { margin-top: auto; display: flex; gap: .6rem; padding-top: .5rem; }

/* =============================================================
   9. Ficha (product page)
   ============================================================= */
.breadcrumbs { font-size: .82rem; color: var(--muted); margin-bottom: 1.2rem; }
.breadcrumbs a:hover { color: var(--accent); }
.ficha-top { display: grid; gap: clamp(1.6rem, 4vw, 3rem); grid-template-columns: 1fr; margin-bottom: clamp(2rem, 5vw, 3rem); }
@media (min-width: 960px) { .ficha-top { grid-template-columns: .85fr 1.15fr; align-items: start; } }

.ficha-gallery { background: var(--bg-alt); border-radius: var(--radius); padding: 1.6rem; }
.ficha-img-main { width: 100%; aspect-ratio: 1/1; object-fit: contain; }

.ficha-marca { color: var(--accent-2); font-weight: 700; font-size: .84rem; text-transform: uppercase; letter-spacing: .04em; }
.ficha-nombre { font-size: clamp(1.5rem, 3.2vw, 2.15rem); margin-top: .3rem; }
.ficha-head .stars { margin-top: .7rem; }
.ficha-precio { margin-top: 1.1rem; padding: 1rem 1.2rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.ficha-precio .price-current { font-size: 1.8rem; }
.ficha-precio .price-note { display: block; margin-top: .35rem; }
.ficha-head .btn-comprar { margin-top: 1rem; }
.ficha-head .badges { display: flex; gap: .5rem; margin-bottom: .3rem; }

/* Radar */
.ficha-radar, .comparador-radar-wrap { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; }
.radar-svg { width: 100%; height: auto; max-width: 380px; margin-inline: auto; display: block; }
.radar-legend { display: flex; flex-wrap: wrap; gap: .5rem 1rem; margin-top: 1rem; font-size: .82rem; }
.radar-legend .swatch { display: inline-block; width: .7rem; height: .7rem; border-radius: 3px; margin-right: .35rem; vertical-align: -1px; }

/* Spec table */
.specs-table { font-size: .94rem; }
.specs-table th { text-align: left; padding: .6rem 0 .3rem; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.specs-table td { padding: .6rem .4rem; border-top: 1px solid var(--line); }
.specs-table tr td:first-child { color: var(--ink-soft); width: 46%; }
.specs-table tr td:last-child { font-weight: 700; }
.specs-extra { margin-top: 1rem; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: .2rem .9rem; }
.specs-extra summary { cursor: pointer; padding: .7rem 0; font-weight: 700; font-size: .9rem; }
.specs-extra dl { display: grid; grid-template-columns: 1fr auto; gap: .4rem 1rem; padding-bottom: .8rem; font-size: .88rem; }
.specs-extra dt { color: var(--ink-soft); }
.specs-extra dd { font-weight: 600; text-align: right; }

.editorial-cuerpo { font-size: 1.02rem; line-height: 1.75; }
.editorial-cuerpo p + p { margin-top: 1rem; }
.pros-contras { display: grid; gap: 1rem; grid-template-columns: 1fr; margin-top: 1.4rem; }
@media (min-width: 720px) { .pros-contras { grid-template-columns: 1fr 1fr; } }
.pros, .contras { padding: 1.1rem 1.2rem; border-radius: var(--radius-sm); }
.pros { background: rgba(63,93,79,.08); }
.contras { background: rgba(179,69,47,.08); }
.pros li, .contras li { padding-left: 1.4rem; position: relative; margin-bottom: .5rem; font-size: .94rem; }
.pros li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-2); font-weight: 800; }
.contras li::before { content: "✕"; position: absolute; left: 0; color: var(--danger); font-weight: 800; }
.ideal-para { margin-top: 1.2rem; padding: 1rem 1.2rem; background: var(--bg-alt); border-left: 4px solid var(--accent); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

.review-item { padding: 1rem 0; border-top: 1px solid var(--line); }
.review-item:first-child { border-top: none; }
.review-head { display: flex; justify-content: space-between; font-size: .84rem; color: var(--ink-soft); margin-bottom: .3rem; }

.similares { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); margin-top: 1rem; }

.disclosure-note {
  font-size: .82rem; color: var(--muted); border-top: 1px solid var(--line); margin-top: 2rem; padding-top: 1.2rem;
}

/* =============================================================
   10. Comparator
   ============================================================= */
.comparador-picker { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1.6rem; }
.comparador-chip {
  display: flex; align-items: center; gap: .5rem; padding: .5rem .5rem .5rem .9rem;
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface); font-size: .88rem; font-weight: 600;
}
.comparador-chip input { accent-color: var(--accent); }
.comparador-empty { padding: 2.4rem 1.5rem; text-align: center; background: var(--bg-alt); border-radius: var(--radius); color: var(--ink-soft); }
.comparador-table-wrap { overflow-x: auto; }
.comparador-table { min-width: 640px; }
.comparador-table th, .comparador-table td { padding: .7rem .9rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.comparador-table th.spec-label { text-align: left; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; width: 220px; }
.comparador-table td.best { background: rgba(63,93,79,.08); font-weight: 800; border-radius: 6px; }
.comparador-col-head { text-align: center; }
.comparador-col-head img { width: 64px; height: 64px; object-fit: contain; margin-inline: auto; }
.comparador-col-head .btn { margin-top: .6rem; }
.comparador-radar-wrap { margin-top: 2rem; }

/* =============================================================
   11. Guides / rankings
   ============================================================= */
.guide-intro { max-width: 42rem; }
.guide-list { display: grid; gap: 1.2rem; margin-top: 1.6rem; }
.guide-item {
  display: grid; grid-template-columns: auto 72px 1fr; gap: 1rem; align-items: center;
  padding: 1.1rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.guide-rank { font-family: var(--serif); font-size: 1.6rem; color: var(--accent); font-weight: 800; }
.guide-item img { width: 72px; height: 72px; object-fit: contain; background: var(--bg-alt); border-radius: var(--radius-sm); padding: .4rem; }
@media (max-width: 539px) {
  .guide-item { grid-template-columns: auto 1fr; align-items: start; }
  .guide-item img { display: none; }
}
.guide-item-body h3 { font-size: 1.05rem; }
.guide-item-body p { font-size: .9rem; color: var(--ink-soft); margin-top: .3rem; }
.guide-item-body .price-row { margin-top: .5rem; }
.faq-item { padding: 1rem 0; border-top: 1px solid var(--line); }
.faq-item h3 { font-size: 1rem; margin-bottom: .3rem; }

/* =============================================================
   12. Legal / static pages
   ============================================================= */
.legal-body { max-width: 42rem; font-size: 1rem; line-height: 1.75; }
.legal-body h2 { margin-top: 1.8rem; font-size: 1.2rem; }
.legal-body p { margin-top: .8rem; }
.method-grid { display: grid; gap: 1.4rem; grid-template-columns: 1fr; margin-top: 1.6rem; }
@media (min-width: 720px) { .method-grid { grid-template-columns: repeat(3, 1fr); } }
.method-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem; }
.method-card h3 { font-size: 1rem; }
.method-card p { font-size: .88rem; color: var(--ink-soft); margin-top: .5rem; }

/* =============================================================
   13. Footer
   ============================================================= */
.site-footer { background: var(--ink); color: #d8d5c9; padding-block: clamp(2.2rem, 5vw, 3.5rem); margin-top: clamp(3rem, 8vw, 6rem); }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; } }
.footer-brand { font-family: var(--serif); font-size: 1.2rem; font-weight: 700; color: #f7f3ea; }
.footer-tag { font-size: .88rem; margin-top: .5rem; color: #a7a495; max-width: 26rem; }
.footer-col h4 { font-family: var(--sans); font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; color: #a7a495; margin-bottom: .8rem; }
.footer-col a { display: block; padding: .3rem 0; font-size: .92rem; color: #d8d5c9; }
.footer-col a:hover { color: #fff; }
.footer-disclosure { margin-top: 2rem; padding-top: 1.4rem; border-top: 1px solid #3c3a33; font-size: .8rem; color: #96937f; }
.footer-bottom { margin-top: 1rem; font-size: .78rem; color: #7a7868; }

/* =============================================================
   14. Reveal / motion
   ============================================================= */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
[data-reveal].is-revealed { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* =============================================================
   15. Responsive niceties
   ============================================================= */
@media (min-width: 540px) { .hero-ctas { flex-wrap: nowrap; } }
@media (max-width: 539px) {
  .ficha-precio .price-current { font-size: 1.5rem; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
}