/* Estilo "revista de montaña": papel cálido, tinta, rojo de expedición y azul glaciar. */
:root {
  --paper: #f4efe5; --card: #fffcf6; --ink: #1b1f23; --mute: #5c6268; --faint: #8a8f94; --line: #dcd3c2; --rule: #1b1f23;
  --accent: #b23a16; --accent-bg: #f8e3d8; --glacier: #24556f; --glacier-bg: #dfeaf0; --good: #2d6a3a; --good-bg: #e1eedd;
  --warn: #8a5a00; --warn-bg: #f7ead0; --skel: #e9e2d4; --rock: #3a4650; --rock-far: #a9aea9; --snow: #fffcf6;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #121416; --card: #1a1d20; --ink: #ece6da; --mute: #a2a7ab; --faint: #7d8388; --line: #2d3236; --rule: #ece6da;
    --accent: #ec7d55; --accent-bg: #3a1d12; --glacier: #8cc0db; --glacier-bg: #15303e; --good: #86c98f; --good-bg: #17301c;
    --warn: #e7b65e; --warn-bg: #352812; --skel: #24282c; --rock: #55636e; --rock-far: #31373c; --snow: #e9eef1;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { scroll-padding-top: 72px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.55 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { display: block; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
:focus-visible { outline: 2px solid var(--glacier); outline-offset: 2px; border-radius: 4px; }

/* Portada */
.mast { padding-top: 28px; }
.kicker { font: 600 .74rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.mast h1 { font: 600 clamp(2.1rem, 6.5vw, 4.2rem)/1.02 var(--serif); letter-spacing: -.02em; margin: 14px 0 0; max-width: 15ch; font-variation-settings: "opsz" 144; }
.mast h1 em { font-style: italic; font-weight: 500; color: var(--glacier); }
.dek { font: italic 400 clamp(1.05rem, 2.4vw, 1.3rem)/1.45 var(--serif); color: var(--mute); max-width: 42ch; margin: 14px 0 0; }
.hero { width: 100%; height: auto; margin-top: 18px; color: var(--ink); }
.hero .snow { fill: var(--snow); }
.hero .rock { fill: var(--rock); }
.hero .far { fill: var(--rock-far); }
.hero .gtm { fill: none; stroke: var(--rock); stroke-width: 1.6; stroke-linecap: round; }
.hero .contour { fill: none; stroke: var(--line); stroke-width: 1; }
.byline { display: flex; flex-wrap: wrap; gap: 6px 18px; border-top: 2px solid var(--rule); border-bottom: 1px solid var(--line); padding: 8px 0; font-size: .82rem; color: var(--mute); }
.byline b { color: var(--ink); font-weight: 600; }

/* Encabezados de sección */
.sec-hd { display: grid; grid-template-columns: auto 1fr; gap: 0 14px; align-items: baseline; margin: 44px 0 16px; padding-top: 14px; border-top: 2px solid var(--rule); }
.sec-hd .num { font: 500 2.4rem/1 var(--serif); color: var(--accent); font-variant-numeric: lining-nums; }
.sec-hd h2 { font: 600 clamp(1.5rem, 3.6vw, 2rem)/1.1 var(--serif); margin: 0; letter-spacing: -.01em; }
.sec-hd p { grid-column: 2; margin: 6px 0 0; color: var(--mute); font: italic 1rem/1.45 var(--serif); max-width: 60ch; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 40px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--ink); background: transparent; color: var(--ink); font: 600 .88rem/1 var(--sans); text-decoration: none; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.solid { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.solid:hover { filter: brightness(.92); background: var(--accent); }
.btn.quiet { border-color: var(--line); color: var(--mute); }
.btn.quiet:hover { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn[aria-pressed="true"] { background: var(--good); border-color: var(--good); color: var(--card); }
.link { background: none; border: 0; padding: 0; color: var(--glacier); font: 600 .88rem var(--sans); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

/* El grupo */
.who { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin-bottom: 14px; }
.who.ask { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--accent); padding: 14px 16px; }
.who.ask strong { font: 600 1.1rem var(--serif); width: 100%; }
.team { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.mate { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 14px; }
.mate.me { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.mate-hd { display: flex; align-items: center; gap: 10px; }
.mate-name { font: 600 1.15rem/1.1 var(--serif); }
.mate-name small { font: 500 .75rem var(--sans); color: var(--mute); margin-left: 4px; }
.mate-stat { display: flex; justify-content: space-between; margin-top: 12px; font-size: .86rem; color: var(--mute); }
.mate-stat b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.meter { height: 6px; background: var(--skel); border-radius: 3px; margin-top: 6px; overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--good); border-radius: 3px; }
.mate-missing { margin: 8px 0 0; font-size: .8rem; color: var(--faint); }
.av { width: 30px; height: 30px; border-radius: 50%; display: inline-grid; place-items: center; font: 700 .8rem var(--sans); color: #fff; flex: none; }
.av.sm { width: 24px; height: 24px; font-size: .68rem; border: 2px solid var(--card); margin-left: -6px; }
.avs { display: inline-flex; padding-left: 6px; }

/* Barra fija */
.bar { position: sticky; top: 0; z-index: 10; background: var(--paper); border-bottom: 1px solid var(--line); margin-top: 32px; }
.bar .wrap { display: flex; gap: 8px; align-items: center; overflow-x: auto; padding-top: 10px; padding-bottom: 10px; scrollbar-width: none; }
.bar .wrap::-webkit-scrollbar { display: none; }
.chip { flex: none; display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font: 500 .84rem var(--sans); text-decoration: none; cursor: pointer; white-space: nowrap; }
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chip small { color: var(--faint); font-weight: 500; }
.chip[aria-pressed="true"] small { color: inherit; opacity: .75; }
.bar .sep { flex: none; width: 1px; height: 22px; background: var(--line); margin: 0 4px; }
.bar select { flex: none; min-height: 34px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font: 500 .84rem var(--sans); padding: 0 10px; }

/* Artículos */
.items { display: grid; gap: 16px; }
.item { background: var(--card); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.item-hd { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; padding: 16px 16px 12px; }
.item-hd h3 { font: 600 1.35rem/1.15 var(--serif); margin: 0; letter-spacing: -.01em; }
.tag { display: inline-block; vertical-align: middle; margin-left: 8px; font: 700 .66rem/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; padding: 4px 7px; border-radius: 3px; background: var(--glacier-bg); color: var(--glacier); }
.specs { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 0; padding: 0; list-style: none; }
.specs li { font-size: .78rem; padding: 3px 9px; border-radius: 3px; background: var(--paper); color: var(--mute); border: 1px solid var(--line); }
.item-act { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; flex: none; }
.havers { font-size: .76rem; color: var(--faint); display: flex; align-items: center; gap: 2px; }
.carry { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 0 16px 12px; padding: 10px 12px; background: var(--glacier-bg); color: var(--glacier); border-radius: 4px; font-size: .88rem; }
.carry b { font-weight: 600; }
.done-note { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; margin: 0 16px 14px; color: var(--good); font-size: .9rem; font-weight: 500; }
.item.done .item-hd h3 { color: var(--mute); }

.offer { display: grid; grid-template-columns: 112px minmax(0, 1fr) auto; gap: 16px; align-items: center; padding: 14px 16px; border-top: 1px solid var(--line); }
.offer .img, .alt .img { background: #fff; border-radius: 4px; border: 1px solid var(--line); object-fit: contain; }
.offer .img { width: 112px; height: 112px; }
.label { display: inline-block; font: 700 .68rem/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.label.mine { color: var(--glacier); }
.offer-t { font: 600 1.08rem/1.3 var(--serif); margin: 6px 0 2px; }
.meta { font-size: .82rem; color: var(--mute); }
.meta .star { color: var(--warn); }
.trend { display: block; margin-top: 4px; font-size: .8rem; color: var(--mute); }
.trend.down { color: var(--good); font-weight: 600; }
.buy { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.price { font: 600 1.7rem/1 var(--serif); font-variant-numeric: lining-nums tabular-nums; letter-spacing: -.01em; }

.alts { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.alt { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto auto; gap: 12px; align-items: center; padding: 10px 16px; }
.alt + .alt { border-top: 1px dashed var(--line); }
.alt .img { width: 48px; height: 48px; }
.alt-t { font-size: .9rem; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.alt .p { font: 600 1.02rem var(--serif); font-variant-numeric: tabular-nums; white-space: nowrap; }
.alt-act { display: flex; gap: 6px; align-items: center; }
.alt-act .btn { min-height: 34px; padding: 6px 12px; font-size: .8rem; }
.ext { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); text-decoration: none; color: var(--mute); }
.ext:hover { border-color: var(--ink); color: var(--ink); }
.mini { font: 600 .66rem/1 var(--sans); letter-spacing: .06em; text-transform: uppercase; padding: 3px 6px; border-radius: 3px; margin-left: 6px; white-space: nowrap; }
.mini.cheap { background: var(--good-bg); color: var(--good); }
.mini.top { background: var(--warn-bg); color: var(--warn); }
.more { display: block; width: 100%; padding: 12px 16px; border: 0; border-top: 1px solid var(--line); background: none; color: var(--glacier); font: 600 .88rem var(--sans); text-align: left; cursor: pointer; }
.more:hover { background: var(--paper); }
.dec { border-top: 1px solid var(--line); background: var(--glacier-bg); }
.dec-hd { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; padding: 12px 16px 4px; }
.dec-list { list-style: none; margin: 0; padding: 0 0 6px; }
.dec-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 8px 16px; }
.dec-row + .dec-row { border-top: 1px dashed var(--line); }
.dec .btn.quiet { background: var(--card); min-height: 34px; padding: 6px 12px; font-size: .8rem; }
.note { margin: 0; padding: 12px 16px 14px; border-top: 1px solid var(--line); font: italic .92rem/1.5 var(--serif); color: var(--mute); }
.note b { font: 700 .66rem var(--sans); letter-spacing: .1em; text-transform: uppercase; font-style: normal; color: var(--ink); margin-right: 6px; }
.empty { padding: 16px; color: var(--mute); border-top: 1px solid var(--line); }
.err { color: var(--accent); }

.skel { background: linear-gradient(90deg, var(--skel) 25%, var(--paper) 50%, var(--skel) 75%); background-size: 300% 100%; animation: sk 1.4s infinite linear; border-radius: 4px; }
@keyframes sk { to { background-position: -150% 0; } }
@media (prefers-reduced-motion: reduce) { .skel { animation: none; } }

footer { margin: 56px 0 0; padding: 18px 0 48px; border-top: 2px solid var(--rule); color: var(--mute); font-size: .86rem; }
footer p { max-width: 70ch; margin: 0 0 10px; }
.toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 6px; font-size: .9rem; z-index: 20; max-width: calc(100% - 32px); }
.toast[hidden] { display: none; }

@media (max-width: 640px) {
  .item-hd { flex-direction: column; }
  .item-act { flex-direction: row; align-items: center; justify-content: space-between; width: 100%; }
  .offer { grid-template-columns: 84px minmax(0, 1fr); gap: 12px; }
  .offer .img { width: 84px; height: 84px; }
  .buy { grid-column: 1 / -1; flex-direction: row; align-items: center; justify-content: space-between; }
  .alt { grid-template-columns: 44px minmax(0, 1fr) auto; }
  .alt .img { width: 44px; height: 44px; }
  .alt-act { grid-column: 2 / -1; justify-content: flex-end; }
  .sec-hd .num { font-size: 1.9rem; }
  .team { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .mate { padding: 12px; }
  .mate-stat { flex-direction: column; gap: 2px; }
  .mate-missing { display: none; }
}