/* Paleta de tienda grande (decisión de Roger, 01/10): cabecera azul marino, fondo gris muy claro,
   tarjetas blancas, botón principal ámbar con texto oscuro, enlaces azules. Sin la marca de Amazon. */
:root {
  --bg: #f3f4f6;
  --surface: #ffffff;
  --ink: #111827;
  --muted: #4b5563;
  --line: #e1e4ea;
  --accent: #1d4ed8;
  --accent-soft: #e8eefc;
  --accent-ink: #ffffff;
  --cta: #f59e0b;
  --cta-hover: #fbb33a;
  --cta-ink: #111827;
  --head-bg: #0f1b2d;
  --nav-bg: #1b2a41;
  --head-ink: #ffffff;
  --head-muted: #cbd3df;
  --head-line: #3a4a63;
  --field-bg: #ffffff;
  --field-ink: #111827;
  --field-ph: #5b6472;
  --track: #e7eaef;
  --tile: #eef1f5;
  --tile-ink: #4b5563;
  --ok: #15803d;
  --bad: #b42318;
  --warn-bg: #fff6e0;
  --warn-ink: #6b4a00;
  --radius: 10px;
  --wrap: 76rem;
  --prose: 44rem;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b111b; --surface: #131c2a; --ink: #e6eaf0; --muted: #a6b1c0; --line: #26344a;
    --accent: #8fb0ff; --accent-soft: #1a2742; --accent-ink: #0b111b; --track: #1c2738;
    --head-bg: #08101c; --nav-bg: #111d31; --head-muted: #b9c3d2;
    --tile: #dde3ea; --ok: #6fd39a; --bad: #ff9b8f;
    --warn-bg: #2b2413; --warn-ink: #f0d58a; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b111b; --surface: #131c2a; --ink: #e6eaf0; --muted: #a6b1c0; --line: #26344a;
  --accent: #8fb0ff; --accent-soft: #1a2742; --accent-ink: #0b111b; --track: #1c2738;
  --head-bg: #08101c; --nav-bg: #111d31; --head-muted: #b9c3d2;
  --tile: #dde3ea; --ok: #6fd39a; --bad: #ff9b8f;
  --warn-bg: #2b2413; --warn-ink: #f0d58a; color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.55 var(--font); text-rendering: optimizeLegibility;
}
a { color: var(--accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
img, svg { max-width: 100%; }
img { height: auto; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-left: 16px; padding-right: 16px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 9; }
.sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* Cabecera: marca, buscador, tema; debajo, las categorías */
.site-head { background: var(--head-bg); color: var(--head-ink); }
.head-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding-top: 8px; padding-bottom: 8px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--head-ink); text-decoration: none;
  font-weight: 750; letter-spacing: -0.01em; font-size: 1.12rem; min-height: 44px; margin-right: auto; }
.theme { background: none; border: 1px solid var(--head-line); color: var(--head-ink); border-radius: 8px;
  width: 44px; height: 44px; display: grid; place-items: center; cursor: pointer; }
.hsearch { order: 3; flex: 1 1 100%; display: flex; }
.hsearch input { flex: 1; min-width: 0; font: inherit; font-size: 16px; color: var(--field-ink); background: var(--field-bg);
  border: 2px solid var(--field-bg); border-right: 0; border-radius: 8px 0 0 8px; padding: 0 12px; height: 44px; }
.hsearch input:focus { border-color: var(--cta); outline: none; }
.hsearch input::placeholder { color: var(--field-ph); }
.hsearch button { width: 48px; height: 44px; border: 0; border-radius: 0 8px 8px 0; background: var(--cta);
  color: var(--cta-ink); display: grid; place-items: center; cursor: pointer; }
.nav-bar { background: var(--nav-bg); }
.nav { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a { white-space: nowrap; color: var(--head-ink); text-decoration: none; font-size: .92rem;
  padding: 0 12px; min-height: 44px; display: inline-flex; align-items: center; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--cta); }
.nav a[aria-current] { color: var(--head-ink); border-bottom-color: var(--cta); font-weight: 650; }
@media (min-width: 760px) {
  .hsearch { order: 0; flex: 1 1 auto; max-width: 36rem; margin: 0 8px; }
  .brand { margin-right: 0; }
  .head-row { flex-wrap: nowrap; }
  .theme { margin-left: auto; }
}

/* Tipografía */
main { padding-top: 16px; padding-bottom: 56px; }
.prose > * { max-width: var(--prose); }
.prose > .picks, .prose > .table-wrap, .prose > .cards { max-width: 56rem; }
.prose > .picks.two, .prose > .wide { max-width: none; }
h1 { font-size: clamp(1.6rem, 5vw, 2.3rem); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 12px; }
h2 { font-size: 1.3rem; line-height: 1.25; letter-spacing: -0.01em; margin: 40px 0 10px; }
h3 { font-size: 1.05rem; line-height: 1.3; margin: 0; }
p, ul, ol { margin: 0 0 16px; }
li { margin-bottom: 6px; }
.lede { font-size: 1.06rem; color: var(--muted); max-width: 46rem; }
.byline { color: var(--muted); font-size: .92rem; margin-bottom: 14px; }
.small, small { font-size: .85rem; color: var(--muted); }
strong { font-weight: 650; }
code { font-family: var(--mono); font-size: .9em; background: var(--track); padding: 1px 5px; border-radius: 4px; }
.num { font-variant-numeric: tabular-nums; font-family: var(--mono); font-size: .95em; }
.crumbs { font-size: .86rem; color: var(--muted); margin: 0 0 12px; display: flex; flex-wrap: wrap; gap: 0 6px; align-items: center; }
.crumbs a { color: var(--muted); display: inline-flex; align-items: center; min-height: 32px; }
.crumbs a:hover { color: var(--accent); }
.crumbs [aria-current] { color: var(--ink); }

.disclosure-top { font-size: .84rem; color: var(--muted); border-left: 3px solid var(--line);
  padding: 2px 0 2px 10px; max-width: 56rem; }
.callout { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.callout > :last-child { margin-bottom: 0; }
.callout.warn { background: var(--warn-bg); color: var(--warn-ink); border-color: transparent; }
.todo { background: var(--warn-bg); color: var(--warn-ink); padding: 0 4px; border-radius: 4px; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; background: var(--cta); color: var(--cta-ink);
  text-decoration: none; font-weight: 650; padding: 10px 16px; border-radius: 8px; min-height: 44px; line-height: 1.2; }
.btn:hover { background: var(--cta-hover); }
.btn-inline { padding: 8px 14px; min-height: 44px; font-size: .92rem; }
.btn-buy { width: 100%; font-size: .9rem; padding: 10px 10px; text-align: center; }
.btn-big { font-size: 1.02rem; padding: 12px 22px; width: auto; min-width: 16rem; }
.ext { font-size: .85em; opacity: .85; }

/* ---------- Tienda ---------- */
.store > * { max-width: none; }
.intro { padding: 4px 0 4px; }
.intro h1 { margin-bottom: 6px; }
.intro p { color: var(--muted); margin: 0 0 14px; max-width: 46rem; }

.ctiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 4px 0 8px; }
.ctile { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 10px; align-items: center;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px;
  color: var(--ink); text-decoration: none; min-height: 60px; }
.ctile .ico { grid-row: span 2; color: var(--accent); }
.ctile span { font-weight: 650; font-size: .92rem; line-height: 1.2; }
.ctile small { font-size: .8rem; }
.ctile:hover { border-color: var(--accent); }

.row-head { margin: 32px 0 12px; }
.row-head h2 { margin: 0 0 4px; }
.row-head-inline { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.rule { font-size: .9rem; color: var(--muted); margin: 0; max-width: 52rem; }
.rule strong { color: var(--ink); }
.see-all { font-weight: 650; font-size: .95rem; display: inline-flex; align-items: center; min-height: 44px; }
.picks-row { border-top: 1px solid var(--line); }
.picks-row:first-of-type { margin-top: 20px; }
.cat-row:first-of-type .row-head { margin-top: 40px; }

.pgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.pcard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; overflow: hidden; }
.pcard[hidden] { display: none; }
.pimg { display: block; background: var(--tile); aspect-ratio: 4 / 3; padding: 10% 12%; }
.pimg img { display: block; width: 100%; height: 100%; object-fit: contain; }
.pbody { padding: 10px 12px 12px; display: flex; flex-direction: column; flex: 1; }
.pbrand { font-size: .78rem; font-weight: 650; color: var(--muted); margin: 0 0 2px; letter-spacing: .01em; }
.pname { font-size: .95rem; line-height: 1.3; margin: 0 0 8px; }
.pname a { color: var(--ink); text-decoration: none; }
.pname a:hover { color: var(--accent); text-decoration: underline; }
.pspecs { list-style: none; padding: 0; margin: 0 0 12px; font-size: .82rem; line-height: 1.4; }
.pspecs li { margin: 0 0 4px; }
.pspecs span { color: var(--muted); }
.pbuy { margin: auto 0 0; }

/* Filtros */
.facets { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; margin: 0 0 14px; }
.facets[hidden] { display: none; }
.fgroup { display: grid; gap: 2px; }
.fgroup + .fgroup { margin-top: 6px; }
.flabel { font-size: .8rem; font-weight: 650; color: var(--muted); }
.fchips { display: flex; gap: 6px; overflow-x: auto; padding: 4px 0 4px; scrollbar-width: none; }
.fchips::-webkit-scrollbar { display: none; }
.fchip { font: inherit; font-size: .88rem; white-space: nowrap; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; min-height: 44px; cursor: pointer; }
.fchip[aria-pressed="true"] { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); font-weight: 650; }
.count { font-size: .85rem; color: var(--muted); margin: 6px 0 0; }
.empty { color: var(--muted); }

/* Ficha de producto */
.pdp { display: grid; gap: 16px; margin-top: 4px; }
.pdp-img { margin: 0; background: var(--tile); border-radius: var(--radius); padding: 8% 10% 12px; }
.pdp-img img { display: block; width: 100%; max-width: 440px; margin: 0 auto; }
.pdp-img figcaption { font-size: .8rem; color: var(--tile-ink); text-align: center; margin-top: 10px; }
.pdp-info h1 { font-size: clamp(1.45rem, 4.5vw, 2rem); margin: 0 0 4px; }
.pdp-info .chip { margin-bottom: 12px; }
.keyspecs { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 6px; }
.keyspecs li { margin: 0; padding-left: 14px; position: relative; font-size: .95rem; }
.keyspecs li::before { content: ""; position: absolute; left: 0; top: .6em; width: 6px; height: 6px; border-radius: 2px; background: var(--accent); }
.keyspecs span { color: var(--muted); }
.keyspecs span::after { content: ":"; }
.buybox { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.buybox p { margin: 0 0 8px; }
.buybox p:last-child { margin: 0; }
.pdp-sec h2 { margin-top: 32px; }
.procon { display: grid; gap: 4px 24px; }
.pros, .cons { list-style: none; padding: 0; margin: 0; }
.pros li, .cons li { display: grid; grid-template-columns: 20px 1fr; gap: 8px; align-items: start; margin-bottom: 8px; }
.pros .ico { color: var(--ok); margin-top: 3px; }
.cons .ico { color: var(--bad); margin-top: 3px; }
.basis { margin-top: 12px; }
.spec-table th { white-space: normal; width: 38%; background: var(--track); }
.spec-table td .no { font-style: italic; }
.src { overflow-wrap: anywhere; }
.inguides { padding-left: 18px; }
.compare-table th[scope="row"] { white-space: normal; background: none; min-width: 10rem; font-weight: 600; }
.compare-table th[scope="row"] small { display: block; font-weight: 600; color: var(--accent); }
.compare-table td { min-width: 8rem; }
.compare-table tr.current { background: var(--accent-soft); }
.compare-table caption { caption-side: top; text-align: left; font-size: .85rem; color: var(--muted); padding: 10px 12px 0; }
.guide-cards { margin-top: 12px; }

/* Tarjetas de producto dentro de las guías */
.picks { display: grid; gap: 16px; margin: 20px 0 8px; }
.pick { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.pick-top { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 10px; }
.thumb { flex: none; width: 96px; background: var(--tile); border-radius: 8px; padding: 8px; display: block; }
.thumb img { display: block; width: 100%; }
.pick h3 a { color: var(--ink); text-decoration: none; }
.pick h3 a:hover { color: var(--accent); text-decoration: underline; }
.badge { display: inline-block; font-size: .8rem; font-weight: 700; color: var(--accent); margin-bottom: 4px; }
.chip { color: var(--muted); font-size: .9rem; margin: 2px 0 0; }
.specs { margin: 14px 0; display: grid; gap: 8px; }
.specs div { display: grid; grid-template-columns: 9.5rem 1fr; gap: 8px; font-size: .93rem; }
.specs dt { color: var(--muted); }
.specs dd { margin: 0; }
.verdict { font-size: .97rem; }
.verdict p:last-child { margin-bottom: 0; }
.buy { margin: 14px 0 6px; display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; }
.more-link { font-weight: 600; font-size: .95rem; display: inline-flex; align-items: center; min-height: 44px; }
.listing { font-size: .78rem; color: var(--muted); margin: 0; overflow-wrap: anywhere; }

/* Medidor de memoria */
.meter { margin: 6px 0 4px; }
.track { position: relative; height: 12px; background: var(--track); border-radius: 6px; margin: 26px 0 8px; }
.meter + .meter { margin-top: 14px; }
.fill { position: absolute; inset: 0 auto 0 0; background: var(--accent); border-radius: 6px; }
.meter.over .fill { background: repeating-linear-gradient(90deg, var(--accent) 0 10px, var(--accent-soft) 10px 12px); }
.mk { position: absolute; top: -20px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; }
.mk b { font: 600 .7rem/1 var(--mono); color: var(--muted); order: -1; margin-bottom: 3px; }
.mk i { width: 2px; height: 19px; background: var(--muted); opacity: .45; }
.mk.fits b { color: var(--ink); }
.mk.fits i { background: var(--ink); opacity: .8; }
.mlabel { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; font: 600 .9rem var(--mono); }
.mlabel small { font-family: var(--font); font-weight: 400; }
.meter-legend { font-size: .82rem; color: var(--muted); }

/* Tablas */
.table-wrap { overflow-x: auto; margin: 16px 0 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 650; background: var(--track); white-space: nowrap; }
tr:last-child td, tr:last-child th { border-bottom: 0; }
td.n { font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.yes { color: var(--ink); font-weight: 650; }
.no { color: var(--muted); }
.glance caption { caption-side: top; text-align: left; font-size: .85rem; color: var(--muted); padding: 10px 12px 0; }
.glance th[scope="row"] { white-space: normal; background: none; min-width: 9rem; }
.glance th[scope="row"] small { display: block; font-weight: 400; margin-top: 2px; }
.glance td { min-width: 7.5rem; }

/* Tarjetas de guía */
.cards { display: grid; gap: 12px; margin: 20px 0; }
.card-link { display: block; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; color: var(--ink); text-decoration: none; }
.card-link:hover { border-color: var(--accent); }
.card-link span { display: block; color: var(--muted); font-size: .9rem; margin-top: 4px; }
.card-link strong { font-size: 1rem; }
.sources { font-size: .88rem; color: var(--muted); }
.sources li { margin-bottom: 4px; overflow-wrap: anywhere; }
.eyebrow { margin: 0 0 8px; font-size: .85rem; font-weight: 650; }
.how { margin-top: 40px; padding-top: 8px; border-top: 1px solid var(--line); }
.how p { max-width: 46rem; color: var(--muted); }
.more { margin: 14px 0 0; font-size: .95rem; font-weight: 600; }
.related { margin-top: 48px; padding-top: 8px; border-top: 1px solid var(--line); }
.prose > .related, .prose > .rows, .prose > .filters { max-width: 56rem; }

/* Todos los productos (lista con buscador) */
.rows { display: grid; gap: 10px; margin: 16px 0 8px; }
.row { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px;
  display: grid; grid-template-columns: 76px 1fr; gap: 10px 12px; align-items: start; }
.row[hidden] { display: none; }
.row-img { background: var(--tile); border-radius: 8px; padding: 6px; display: block; }
.row-img img { display: block; width: 100%; }
.row h3 a { color: var(--ink); text-decoration: none; }
.row h3 a:hover { color: var(--accent); text-decoration: underline; }
.row .pbrand { margin-bottom: 2px; }
.row-buy { margin: 0; grid-column: 1 / -1; }
.mini-specs { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.mini-specs li { margin: 0; font-size: .82rem; background: var(--track); border-radius: 6px; padding: 3px 8px; }
.mini-specs span { color: var(--muted); }
.filters { position: sticky; top: 0; z-index: 2; background: var(--bg); padding: 10px 0; margin: 8px 0 0; border-bottom: 1px solid var(--line); }
.filters[hidden] { display: none; }
.search { display: grid; gap: 4px; font-size: .85rem; color: var(--muted); font-weight: 600; }
.search input { font: inherit; font-size: 16px; font-weight: 400; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; min-height: 44px; width: 100%; }

/* Pie */
.site-foot { border-top: 1px solid var(--line); background: var(--surface); padding: 24px 0 32px; font-size: .9rem; color: var(--muted); }
.site-foot .assoc { color: var(--ink); font-weight: 600; }
.site-foot .links { display: flex; flex-wrap: wrap; gap: 0 18px; }
.site-foot .links a { display: inline-flex; align-items: center; min-height: 44px; }
.foot-grid { display: grid; gap: 6px; }

@media (min-width: 600px) {
  .ctiles { grid-template-columns: repeat(4, 1fr); }
  .pgrid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
}
@media (min-width: 760px) {
  body { font-size: 17px; }
  main { padding-top: 22px; }
  .picks.two { grid-template-columns: 1fr 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .pdp { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 28px; align-items: start; }
  .procon { grid-template-columns: 1fr 1fr; }
  .row { grid-template-columns: 96px 1fr auto; align-items: center; }
  .row-buy { grid-column: auto; }
  .thumb { width: 120px; }
}
@media (min-width: 1100px) {
  .pgrid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .pgrid-cat { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .cards.guide-cards { grid-template-columns: repeat(3, 1fr); }
}
@media (prefers-reduced-motion: no-preference) {
  .card-link, .btn, .ctile, .fchip { transition: border-color .15s, filter .15s, background-color .15s; }
}

/* Zonas tocables de 44 px en el móvil sin cambiar el dibujo (la zona crece con padding y margen negativo) */
.pname a, .row h3 a, .pick h3 a { display: block; padding: 12px 0; margin: -12px 0; }
.pname { margin-top: 2px; }
.crumbs a { min-height: 44px; }
.crumbs { margin: -6px 0 6px; }
h2 > a { display: inline-flex; align-items: center; min-height: 44px; }

/* Ajustes tras mirar las capturas */
.pimg { position: relative; padding: 8% 12%; }
.ill { position: absolute; left: 8px; bottom: 6px; font-size: .7rem; color: var(--tile-ink); letter-spacing: .02em; }
.meter-legend { margin: 0 0 12px; }
@media (max-width: 599px) {
  .ctiles { display: flex; overflow-x: auto; scrollbar-width: none; gap: 8px; padding-bottom: 2px; }
  .ctiles::-webkit-scrollbar { display: none; }
  .ctile { flex: 0 0 9.5rem; min-height: 56px; }
  .crumbs [aria-current], .crumbs .sep-cur { display: none; }
  .pdp-img img { max-width: 260px; }
  .btn-big { width: 100%; min-width: 0; }
  .btn-buy { font-size: .86rem; }
}