/* ============================================================================
   VRSN — COMPONENTS
   ========================================================================== */

/* ---------------------------------------------------------------- THE RAIL */
/* The manual's chapter openers all carry the same bar: symbol · rule ·
   centred label · logo. That HUD becomes the site's header.                 */
.rail {
  position: fixed; inset: 0 0 auto 0; z-index: var(--z-rail);
  height: var(--rail-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--sp-3);
  padding-inline: var(--gutter);
  mix-blend-mode: difference;           /* legible over any photograph        */
  transition: transform var(--t-mid) var(--ease-out), opacity var(--t-fast) linear;
}
.rail::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(color-mix(in oklab, var(--ink) 92%, transparent) 55%, transparent);
  backdrop-filter: blur(10px);
  opacity: 0; transition: opacity var(--t-fast) linear;
}
.rail[data-solid='1'] { mix-blend-mode: normal; }
.rail[data-solid='1']::before { opacity: 1; }
.rail[data-hidden='1'] { transform: translateY(-100%); }

/* An open overlay sits above the rail's blend context, so the rail must stop
   inverting or the logo disappears against the panel. */
body.is-locked .rail { mix-blend-mode: normal; }

.rail__brand { display: flex; align-items: center; gap: 0.7rem; }
.rail__sym { width: 13px; color: var(--red); flex: none; }
.rail__sym svg { width: 100%; height: auto; }
.rail__logo { width: clamp(72px, 7vw, 104px); color: var(--fg); }
.rail__logo svg { width: 100%; height: auto; }

.rail__nav { display: flex; justify-content: center; gap: clamp(1rem, 3vw, 2.6rem); }
.rail__nav a { position: relative; padding-block: 0.4rem; }
.rail__nav a::after {
  content: ''; position: absolute; left: 0; bottom: 0.1rem; height: 1px; width: 100%;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform var(--t-fast) var(--ease-out);
}
.rail__nav a:hover::after, .rail__nav a[aria-current]::after { transform: scaleX(1); transform-origin: left; }

.rail__acts { display: flex; align-items: center; gap: clamp(0.8rem, 2vw, 1.6rem); }
.rail__acts button { padding: 0.4rem 0; letter-spacing: 0.16em; }
.rail__acts button:hover { color: var(--red); }

.bag-count {
  display: inline-grid; place-items: center;
  min-width: 1.35em; height: 1.35em; padding-inline: 0.28em;
  margin-left: 0.45em; border-radius: 99px;
  background: var(--red); color: #fff;
  font-size: 0.78em; letter-spacing: 0;
  transition: transform var(--t-fast) var(--ease-out);
}
.bag-count[data-zero='1'] { background: transparent; color: var(--fg-dim); }
.bag-count.is-bump { transform: scale(1.4); }

/* Burger — three rules that become the slash system when open.              */
.burger { display: none; width: 22px; height: 12px; position: relative; }
.burger i { position: absolute; left: 0; width: 100%; height: 1.5px; background: currentColor; transition: transform var(--t-fast) var(--ease-out), opacity var(--t-fast); }
.burger i:nth-child(1) { top: 0; }
.burger i:nth-child(2) { top: 5px; }
.burger i:nth-child(3) { top: 10px; }
[data-menu='1'] .burger i:nth-child(1) { transform: translateY(5px) rotate(-16deg); }
[data-menu='1'] .burger i:nth-child(2) { opacity: 0; }
[data-menu='1'] .burger i:nth-child(3) { transform: translateY(-5px) rotate(16deg); }

/* --------------------------------------------------------------- SCROLL BAR */
.progress {
  position: fixed; top: 0; left: 0; z-index: calc(var(--z-rail) + 1);
  height: 2px; width: 100%; transform-origin: left; transform: scaleX(0);
  background: var(--red);
  pointer-events: none;
}

/* ------------------------------------------------------------------ CURTAIN */
.curtain {
  position: fixed; inset: -10% -20%; z-index: var(--z-curtain);
  pointer-events: none; display: grid; grid-template-rows: repeat(4, 1fr);
}
.curtain i {
  display: block; background: var(--red);
  transform: translate3d(-115%, 0, 0) skewX(-16deg);
}
.curtain i:nth-child(even) { background: var(--ink); }

/* ------------------------------------------------------------------- CURSOR */
/* Desktop only, and it never replaces the pointer — it accompanies it.      */
.cursor {
  position: fixed; top: 0; left: 0; z-index: var(--z-cursor);
  width: 34px; height: 34px; margin: -17px 0 0 -17px;
  border: 1px solid var(--fg-faint); border-radius: 50%;
  pointer-events: none; opacity: 0;
  transition: opacity var(--t-fast), width var(--t-fast) var(--ease-out),
              height var(--t-fast) var(--ease-out), margin var(--t-fast) var(--ease-out),
              background-color var(--t-fast), border-color var(--t-fast);
  display: grid; place-items: center;
  will-change: transform;
}
.cursor.is-on { opacity: 1; }
.cursor__l {
  font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.12em;
  text-transform: uppercase; color: #fff; opacity: 0; transform: scale(0.8);
  transition: opacity var(--t-fast), transform var(--t-fast) var(--ease-out);
  white-space: nowrap;
}
.cursor[data-mode='label'] {
  width: 76px; height: 76px; margin: -38px 0 0 -38px;
  background: var(--red); border-color: var(--red);
}
.cursor[data-mode='label'] .cursor__l { opacity: 1; transform: none; }
.cursor[data-mode='dot'] { width: 9px; height: 9px; margin: -4.5px 0 0 -4.5px; background: var(--fg); border-color: transparent; }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ------------------------------------------------------------------ OVERLAYS */
.sheet {
  position: fixed; inset: 0; z-index: var(--z-panel);
  visibility: hidden;
}
.sheet[data-open='1'] { visibility: visible; }
.sheet__scrim {
  position: absolute; inset: 0; background: color-mix(in oklab, var(--ink) 72%, transparent);
  opacity: 0; transition: opacity var(--t-mid) var(--ease-out);
  backdrop-filter: blur(6px);
}
.sheet[data-open='1'] .sheet__scrim { opacity: 1; }

/* --- fullscreen menu ------------------------------------------------------ */
.menu__panel {
  position: absolute; inset: 0;
  background: var(--ink);
  display: grid; grid-template-rows: 1fr auto;
  padding: calc(var(--rail-h) + var(--sp-4)) var(--gutter) var(--sp-4);
  clip-path: inset(0 0 100% 0);
  transition: clip-path var(--t-curtain) var(--ease-in-out);
}
.sheet[data-open='1'] .menu__panel { clip-path: inset(0 0 0 0); }

.menu__list { display: flex; flex-direction: column; justify-content: center; gap: clamp(0.2rem, 1.5vh, 1rem); }
.menu__item {
  display: flex; align-items: baseline; gap: var(--sp-3);
  font-size: var(--step-4);
  overflow: hidden;
}
.menu__item a { display: inline-block; transition: color var(--t-fast); transform: translateY(105%); }
.sheet[data-open='1'] .menu__item a { transform: translateY(0); transition: transform 860ms var(--ease-out) calc(var(--i) * 70ms + 160ms), color var(--t-fast); }
.menu__item a:hover { color: var(--red); }
.menu__item .mono { flex: none; color: var(--red); opacity: 0.6; }

.menu__foot { display: flex; flex-wrap: wrap; gap: var(--sp-3) var(--sp-5); justify-content: space-between; align-items: end; padding-top: var(--sp-3); border-top: 1px solid var(--line); }
.menu__feature { display: none; }

/* --- search --------------------------------------------------------------- */
.search__panel {
  position: absolute; inset: 0 0 auto 0;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  padding: calc(var(--rail-h) + var(--sp-3)) var(--gutter) var(--sp-4);
  transform: translateY(-101%);
  transition: transform var(--t-curtain) var(--ease-in-out);
  max-height: 100svh; overflow-y: auto;
}
.sheet[data-open='1'] .search__panel { transform: none; }
.search__field { display: flex; align-items: baseline; gap: var(--sp-3); border-bottom: 1px solid var(--line); padding-bottom: var(--sp-2); }
.search__field input {
  flex: 1; font-family: var(--f-display); font-variation-settings: 'wdth' 100, 'wght' 500;
  font-size: var(--step-3); text-transform: uppercase; letter-spacing: -0.02em;
  caret-color: var(--red);
}
.search__field input::placeholder { color: var(--fg-faint); }
.search__res { margin-top: var(--sp-4); display: grid; gap: var(--sp-3); }
.search__row { display: grid; grid-template-columns: 56px 1fr auto; gap: var(--sp-3); align-items: center; padding-block: var(--sp-1); }
.search__row .media { border-radius: 2px; }
.search__row:hover .search__t { color: var(--red); }
.search__t { transition: color var(--t-fast); }
.search__hint { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-3); }
.search__hint button { border: 1px solid var(--line); padding: 0.45rem 0.8rem; border-radius: 99px; transition: border-color var(--t-fast), color var(--t-fast); }
.search__hint button:hover { border-color: var(--red); color: var(--red); }

/* --- bag ------------------------------------------------------------------ */
.bag__panel {
  position: absolute; inset: 0 0 0 auto; width: min(430px, 100%);
  background: var(--ink-2); border-left: 1px solid var(--line);
  display: grid; grid-template-rows: auto 1fr auto;
  transform: translateX(101%);
  transition: transform var(--t-mid) var(--ease-in-out);
}
.sheet[data-open='1'] .bag__panel { transform: none; }
.bag__head { display: flex; justify-content: space-between; align-items: center; padding: var(--sp-3) var(--sp-3); border-bottom: 1px solid var(--line); }
.bag__lines { overflow-y: auto; padding: var(--sp-3); display: grid; gap: var(--sp-3); align-content: start; }
.bag__line { display: grid; grid-template-columns: 78px 1fr; gap: var(--sp-3); }
.bag__line .media { border-radius: 2px; }
.bag__meta { display: grid; gap: 0.35rem; align-content: start; }
.bag__row { display: flex; justify-content: space-between; align-items: center; gap: var(--sp-2); }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 99px; }
.qty button { width: 26px; height: 26px; display: grid; place-items: center; transition: color var(--t-fast); }
.qty button:hover:not(:disabled) { color: var(--red); }
.qty button:disabled { opacity: 0.3; cursor: not-allowed; }
.qty span { min-width: 1.4em; text-align: center; font-family: var(--f-mono); font-size: var(--step--2); }
.bag__foot { padding: var(--sp-3); border-top: 1px solid var(--line); display: grid; gap: var(--sp-2); }
.bag__empty { display: grid; place-content: center; gap: var(--sp-3); text-align: center; padding: var(--sp-6) var(--sp-3); }

.ship-bar { height: 2px; background: var(--ink-4); overflow: hidden; }
.ship-bar i { display: block; height: 100%; background: var(--red); transform-origin: left; transition: transform var(--t-mid) var(--ease-out); }

/* ------------------------------------------------------------------ BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  padding: 1.05rem 1.6rem;
  font-family: var(--f-mono); font-size: var(--step--2);
  text-transform: uppercase; letter-spacing: 0.16em;
  border: 1px solid var(--fg); color: var(--fg);
  position: relative; overflow: hidden; isolation: isolate;
  transition: color var(--t-fast) var(--ease-out), border-color var(--t-fast);
}
.btn::before {
  content: ''; position: absolute; inset: 0; z-index: -1; background: var(--fg);
  transform: translateY(101%); transition: transform var(--t-fast) var(--ease-out);
}
.btn:hover::before { transform: none; }
.btn:hover { color: var(--ink); }
.btn--red { background: var(--red); border-color: var(--red); color: #fff; }
.btn--red::before { background: #fff; }
.btn--red:hover { color: var(--red); }
.btn--block { width: 100%; }
.btn:disabled { opacity: 0.4; pointer-events: none; }

/* ==========================================================================
   HOME
   ========================================================================== */

/* --- HERO ----------------------------------------------------------------- */
/* Four elements only: logo, statement, CTA, scroll cue. Nothing else.        */
.hero { position: relative; height: 100svh; min-height: 560px; overflow: clip; display: grid; }
.hero__bg { position: absolute; inset: 0; }

/* Backdrops must fill their box, so the intrinsic aspect-ratio that protects
   inline images from layout shift has to be released here. The extra scale
   covers the travel added by parallax; each backdrop clips it locally so the
   overscan can never leak into the page's horizontal scroll width. */
.hero__bg, .chapter__bg, .cover__bg, .manifesto__bg, .inst__stage { overflow: clip; }

.hero__bg .media,
.chapter__bg .media,
.cover__bg .media,
.manifesto__bg .media,
.inst__stage .media {
  aspect-ratio: auto;
  width: 100%;
  height: 100%;
  scale: 1.14;
}
.hero__bg::after {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(to bottom, color-mix(in oklab, var(--ink) 55%, transparent) 0%, transparent 28%, transparent 52%, var(--ink) 99%),
    radial-gradient(120% 75% at 50% 40%, transparent 30%, color-mix(in oklab, var(--ink) 55%, transparent) 100%);
}
.hero__in {
  position: relative; z-index: 2;
  align-self: end;
  padding: 0 var(--gutter) clamp(2rem, 7vh, 5rem);
  display: grid; gap: var(--sp-3);
}
.hero__statement { font-size: var(--step-hero); }
.hero__statement span { display: block; }
.hero__statement em { font-style: normal; color: var(--red); }
.hero__row { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: var(--sp-3); }
.hero__sub { max-width: 30ch; }

.scroll-cue { display: flex; align-items: center; gap: 0.6rem; }
.scroll-cue i { display: block; width: 1px; height: 34px; background: var(--fg-faint); position: relative; overflow: hidden; }
.scroll-cue i::after {
  content: ''; position: absolute; inset: 0; background: var(--red);
  animation: cue 2.3s var(--ease-in-out) infinite;
}
@keyframes cue { 0% { transform: translateY(-100%); } 55%,100% { transform: translateY(100%); } }
@media (prefers-reduced-motion: reduce) { .scroll-cue i::after { animation: none; } }

/* --- INSTALLATION (WebGL) -------------------------------------------------- */
.inst { position: relative; min-height: 100svh; display: grid; grid-template-rows: 1fr; align-items: center; overflow: clip; }
.inst__stage { position: absolute; inset: 0; }
.inst__stage canvas { width: 100%; height: 100%; }
.inst__glow {
  position: absolute; left: 50%; top: 50%; translate: -50% -50%;
  width: min(70vmin, 620px); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in oklab, var(--red) 26%, transparent), transparent 62%);
  filter: blur(46px); opacity: var(--conv, 0); transition: opacity 260ms linear;
  pointer-events: none;
}
/* Fallback for low-end devices: the same idea, held still.                   */
.inst__fallback { position: absolute; inset: 0; display: grid; place-items: center; }
.inst__fallback svg { width: min(34vmin, 260px); color: var(--red); opacity: 0.9; }
.inst__copy {
  position: relative; z-index: 2; pointer-events: none;
  padding-inline: var(--gutter);
  display: grid; gap: var(--sp-2); justify-items: start; align-self: end;
  padding-bottom: var(--sp-5); max-width: 46ch;
}
.inst__hint { display: flex; align-items: center; gap: 0.6rem; color: var(--fg-faint); }
.inst__hint::before { content: ''; width: 22px; height: 1px; background: currentColor; }

/* --- DROP / editorial catalogue ------------------------------------------- */
.drop { display: grid; gap: var(--sp-5); }
/* Asymmetric editorial grid — never a uniform card wall.                     */
.drop__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter) var(--sp-3); align-items: end; }
.drop__grid > *:nth-child(6n+1) { grid-column: 1 / span 6; }
.drop__grid > *:nth-child(6n+2) { grid-column: 8 / span 5; padding-bottom: var(--sp-6); }
.drop__grid > *:nth-child(6n+3) { grid-column: 2 / span 4; }
.drop__grid > *:nth-child(6n+4) { grid-column: 7 / span 6; padding-bottom: var(--sp-5); }
.drop__grid > *:nth-child(6n+5) { grid-column: 1 / span 5; }
.drop__grid > *:nth-child(6n+6) { grid-column: 7 / span 5; }

/* --- CARD ------------------------------------------------------------------ */
.card { position: relative; display: block; }
.card__frame { position: relative; overflow: hidden; background: var(--ink-2); }
.card__frame .media { transition: transform 1200ms var(--ease-out), filter 700ms var(--ease-out); }
.card:hover .card__frame .media { transform: scale(1.035); }
/* Second image crossfades on hover — "cambio de imagen al pasar el cursor".  */
.card__alt { position: absolute; inset: 0; opacity: 0; transition: opacity 620ms var(--ease-out); }
.card__alt .media { height: 100%; }
.card:hover .card__alt { opacity: 1; }
.card__tag {
  position: absolute; top: var(--sp-2); left: var(--sp-2); z-index: 2;
  padding: 0.3rem 0.55rem; background: var(--red); color: #fff;
}
.card__tag[data-muted='1'] { background: var(--ink); color: var(--fg-dim); border: 1px solid var(--line); }
/* Contextual info slides up on hover, never a permanent overlay.             */
.card__ctx {
  position: absolute; inset: auto 0 0 0; z-index: 2;
  padding: var(--sp-3) var(--sp-2) var(--sp-2);
  background: linear-gradient(transparent, color-mix(in oklab, var(--ink) 88%, transparent) 55%);
  display: flex; justify-content: space-between; align-items: end; gap: var(--sp-2);
  opacity: 0; transform: translateY(8px);
  transition: opacity var(--t-fast) var(--ease-out), transform var(--t-mid) var(--ease-out);
}
.card:hover .card__ctx { opacity: 1; transform: none; }
.card__sizes { display: flex; gap: 0.42rem; }
.card__sizes span { color: var(--fg-dim); }
.card__sizes span[data-out='1'] { opacity: 0.3; text-decoration: line-through; }
.card__meta { display: flex; justify-content: space-between; align-items: baseline; gap: var(--sp-2); padding-top: var(--sp-2); }
.card__t { font-family: var(--f-display); font-variation-settings: 'wdth' 108, 'wght' 650; text-transform: uppercase; letter-spacing: -0.01em; font-size: var(--step-1); line-height: 1; }
.card__sub { color: var(--fg-dim); }
.card__price { font-family: var(--f-mono); font-size: var(--step--1); white-space: nowrap; }
.card__price s { color: var(--fg-faint); margin-right: 0.4em; }

/* --- MANDATES marquee ------------------------------------------------------ */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding-block: var(--sp-3); }
.marquee__track { display: flex; gap: var(--sp-4); width: max-content; will-change: transform; }
.marquee__track > span { display: flex; align-items: center; gap: var(--sp-4); white-space: nowrap; font-size: var(--step-2); font-family: var(--f-display); font-variation-settings: 'wdth' 112, 'wght' 600; text-transform: uppercase; letter-spacing: -0.015em; }
.marquee__track b { color: var(--red); font-weight: inherit; }

/* --- MANIFESTO ------------------------------------------------------------- */
.manifesto { position: relative; }
.manifesto__bg { position: absolute; inset: 0; opacity: 0.20; }
.manifesto__bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(var(--ink), transparent 30%, transparent 70%, var(--ink)); }
.manifesto__body { position: relative; font-size: var(--step-2); line-height: 1.32; max-width: 22ch; font-weight: 300; }
.manifesto__body p { overflow: hidden; }
.manifesto__sign { display: block; width: 120px; color: var(--red); margin-top: var(--sp-4); }

/* --- CORE triptych --------------------------------------------------------- */
.core { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.core__cell { border-top: 1px solid var(--line); padding-top: var(--sp-2); display: grid; gap: var(--sp-2); align-content: start; }
.core__k { color: var(--red); }

/* ==========================================================================
   SHOP
   ========================================================================== */
.shop__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: var(--sp-3); padding-bottom: var(--sp-3); border-bottom: 1px solid var(--line); }
.filters { display: flex; flex-wrap: wrap; gap: var(--sp-1); }
.chip { padding: 0.42rem 0.85rem; border: 1px solid var(--line); border-radius: 99px; font-family: var(--f-mono); font-size: var(--step--2); text-transform: uppercase; letter-spacing: 0.12em; transition: border-color var(--t-fast), color var(--t-fast), background-color var(--t-fast); white-space: nowrap; }
.chip:hover { border-color: var(--fg-dim); }
.chip[aria-pressed='true'] { background: var(--red); border-color: var(--red); color: #fff; }

/* The catalogue breathes: a 12-col field with deliberate holes.              */
.catalogue { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--sp-5) var(--sp-3); margin-top: var(--sp-5); }
.catalogue > * { grid-column: span 4; }
.catalogue > *:nth-child(7n+1) { grid-column: 1 / span 5; }
.catalogue > *:nth-child(7n+2) { grid-column: 7 / span 4; align-self: end; }
.catalogue > *:nth-child(7n+3) { grid-column: 2 / span 4; }
.catalogue > *:nth-child(7n+4) { grid-column: 7 / span 5; }
.catalogue > *:nth-child(7n+5) { grid-column: 1 / span 4; align-self: end; }
.catalogue > *:nth-child(7n+6) { grid-column: 6 / span 4; }
.catalogue > *:nth-child(7n+7) { grid-column: 3 / span 6; }
.catalogue__empty { grid-column: 1 / -1; padding-block: var(--sp-6); text-align: center; }

/* ==========================================================================
   PRODUCT
   ========================================================================== */
.pdp { display: grid; grid-template-columns: 1fr min(430px, 34vw); gap: var(--sp-4); align-items: start; }
.pdp__gallery { display: grid; gap: var(--sp-2); }
.pdp__hero { position: relative; overflow: hidden; background: var(--ink-2); }
.pdp__hero .media { height: 100%; }
/* Zoom follows the pointer — inspection, not decoration.                     */
.pdp__hero[data-zoom='1'] .media img { transform: scale(1.9); transition: transform 300ms var(--ease-out); transform-origin: var(--zx, 50%) var(--zy, 50%); }
.pdp__rest { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-2); }

.pdp__panel { position: sticky; top: calc(var(--rail-h) + var(--sp-3)); display: grid; gap: var(--sp-3); }
.pdp__code { display: flex; flex-wrap: wrap; gap: 0.55rem; align-items: center; color: var(--fg-dim); }
.pdp__code b { color: var(--red); font-weight: inherit; }
.pdp__title { font-size: var(--step-3); }
.pdp__price { display: flex; align-items: baseline; gap: 0.7rem; font-family: var(--f-mono); font-size: var(--step-1); }
.pdp__price s { color: var(--fg-faint); font-size: var(--step--1); }

.sizes { display: grid; grid-template-columns: repeat(auto-fit, minmax(58px, 1fr)); gap: 0.4rem; }
.size {
  padding: 0.8rem 0.3rem; border: 1px solid var(--line);
  font-family: var(--f-mono); font-size: var(--step--2); letter-spacing: 0.1em;
  position: relative; transition: border-color var(--t-fast), color var(--t-fast), background-color var(--t-fast);
}
.size:hover:not(:disabled) { border-color: var(--fg); }
.size[aria-pressed='true'] { background: var(--fg); border-color: var(--fg); color: var(--ink); }
.size:disabled { color: var(--fg-faint); cursor: not-allowed; }
.size:disabled::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top left, transparent 48.6%, var(--line) 48.6% 51.4%, transparent 51.4%); }

/* Fit meter — turns "fit" from a word into something you can see.            */
.fitmeter { display: grid; gap: 0.5rem; }
.fitmeter__bar { height: 2px; background: var(--ink-4); position: relative; }
.fitmeter__bar i { position: absolute; top: -3px; width: 8px; height: 8px; background: var(--red); border-radius: 50%; left: calc(var(--v) * 100%); translate: -50% 0; transition: left var(--t-slow) var(--ease-out); }
.fitmeter__ends { display: flex; justify-content: space-between; color: var(--fg-faint); }

.acc { border-top: 1px solid var(--line); }
.acc summary { padding-block: var(--sp-2); display: flex; justify-content: space-between; align-items: center; cursor: pointer; list-style: none; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: '+'; font-family: var(--f-mono); transition: transform var(--t-fast) var(--ease-out); }
.acc[open] summary::after { transform: rotate(45deg); }
.acc__body { padding-bottom: var(--sp-3); display: grid; gap: 0.5rem; color: var(--fg-dim); }
.acc__body ul { margin: 0; padding-left: 1.1em; display: grid; gap: 0.35rem; }

.guide { width: 100%; border-collapse: collapse; font-family: var(--f-mono); font-size: var(--step--2); }
.guide th, .guide td { padding: 0.5rem 0.3rem; text-align: left; border-bottom: 1px solid var(--line-soft); }
.guide th { color: var(--red); letter-spacing: 0.1em; }
.guide td:first-child { color: var(--fg); }

/* Next/prev without going back to the catalogue.                            */
.pdp__nav { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); border-top: 1px solid var(--line); margin-top: var(--sp-6); padding-top: var(--sp-3); }
.pdp__nav a { display: grid; gap: 0.5rem; }
.pdp__nav a:last-child { text-align: right; }
.pdp__nav .card__t { font-size: var(--step-2); transition: color var(--t-fast); }
.pdp__nav a:hover .card__t { color: var(--red); }

/* The FLIP clone that carries a card into the product page.                  */
.flip-clone { position: fixed; z-index: 5000; pointer-events: none; overflow: hidden; background: var(--ink-2); will-change: transform, width, height; }
.flip-clone img { width: 100%; height: 100%; object-fit: cover; }

/* ==========================================================================
   COLLECTIONS — chapters
   ========================================================================== */
.chapters { display: grid; }
.chapter {
  position: relative; min-height: 92svh; display: grid; align-items: center;
  border-bottom: 1px solid var(--line); overflow: clip;
}
.chapter__bg { position: absolute; inset: 0; opacity: 0.42; }
.chapter__bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, var(--ink) 4%, transparent 62%), linear-gradient(var(--ink), transparent 25%, transparent 72%, var(--ink)); }
.chapter__in { position: relative; z-index: 2; padding: var(--sp-5) var(--gutter); display: grid; gap: var(--sp-3); max-width: 62ch; }
.chapter__idx { font-size: var(--step-5); line-height: 0.8; color: transparent; -webkit-text-stroke: 1px var(--fg-faint); }
.chapter__t { font-size: var(--step-4); }
.chapter__state { display: inline-flex; align-items: center; gap: 0.5rem; }
.chapter__state::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--red); }
.chapter__state[data-archive='1']::before { background: var(--fg-faint); }
.chapter:hover .chapter__bg { opacity: 0.55; }
.chapter__bg, .chapter:hover .chapter__bg { transition: opacity var(--t-slow) var(--ease-out); }

/* single collection page */
.cover { position: relative; height: 92svh; min-height: 520px; display: grid; align-items: end; overflow: clip; }
.cover__bg { position: absolute; inset: 0; }
.cover__bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(transparent 30%, var(--ink) 97%), color-mix(in oklab, var(--ink) 25%, transparent); }
.cover__in { position: relative; z-index: 2; padding: var(--sp-5) var(--gutter); display: grid; gap: var(--sp-2); }
.statement { font-size: var(--step-2); line-height: 1.24; white-space: pre-line; max-width: 24ch; font-weight: 300; }

/* ==========================================================================
   MANIFIESTO page
   ========================================================================== */
.arch { display: grid; gap: var(--sp-2); }
.arch__row { display: grid; grid-template-columns: 8rem 1fr auto; gap: var(--sp-3); align-items: center; padding-block: var(--sp-2); border-top: 1px solid var(--line); }
.arch__bar { height: 3px; background: var(--ink-4); position: relative; overflow: hidden; }
.arch__bar i { position: absolute; inset: 0 auto 0 0; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform 1200ms var(--ease-out); }
.arch__row.is-in .arch__bar i { transform: scaleX(var(--v)); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.foot { border-top: 1px solid var(--line); padding: var(--sp-5) var(--gutter) var(--sp-3); display: grid; gap: var(--sp-5); }
.foot__top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: var(--sp-4); }
.foot__mark { display: grid; gap: var(--sp-2); align-content: start; }
.foot__mark svg { width: min(230px, 60%); color: var(--red); }
.foot__col { display: grid; gap: 0.6rem; align-content: start; }
.foot__col h3 { font-family: var(--f-mono); font-size: var(--step--2); text-transform: uppercase; letter-spacing: 0.16em; color: var(--red); font-weight: 400; }
.foot__col a { color: var(--fg-dim); transition: color var(--t-fast); font-size: var(--step--1); }
.foot__col a:hover { color: var(--fg); }
.foot__bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--sp-2); padding-top: var(--sp-3); border-top: 1px solid var(--line); }
.foot__slashes { height: 46px; color: color-mix(in oklab, var(--red) 24%, transparent); }

/* ==========================================================================
   MOBILE — a different experience, not a squeezed desktop.
   ========================================================================== */
@media (max-width: 900px) {
  :root { --rail-h: 52px; }

  .rail { grid-template-columns: auto 1fr auto; }
  .rail__nav { display: none; }
  .burger { display: block; }
  .rail__acts { gap: 1rem; }
  .rail__acts .js-search-label { display: none; }

  /* Menu becomes the primary navigation surface and gains a visual anchor.  */
  .menu__panel { grid-template-rows: auto 1fr auto; }
  .menu__item { font-size: clamp(2.6rem, 13vw, 4.5rem); }
  .menu__feature { display: block; margin-bottom: var(--sp-3); }
  .menu__feature .media { border-radius: 2px; }

  .hero__row { flex-direction: column; align-items: stretch; }
  .hero__row .btn { width: 100%; }
  .scroll-cue { display: none; }

  /* Touch: a single column with full-bleed photography reads better than a
     miniature editorial grid. Scale contrast is kept through crop, not span. */
  .drop__grid, .catalogue { grid-template-columns: 1fr; gap: var(--sp-5); }
  .drop__grid > *, .catalogue > * { grid-column: 1 / -1 !important; padding-bottom: 0 !important; }
  .card__ctx { opacity: 1; transform: none; background: linear-gradient(transparent, color-mix(in oklab, var(--ink) 80%, transparent) 60%); }
  .card__alt { display: none; }

  .core { grid-template-columns: 1fr; gap: var(--sp-3); }

  .pdp { grid-template-columns: 1fr; gap: var(--sp-4); }
  .pdp__panel { position: static; }
  .pdp__rest { grid-template-columns: repeat(2, 1fr); }
  /* Gallery becomes a swipeable rail — a native gesture, not a carousel UI. */
  .pdp__gallery { display: flex; gap: var(--sp-1); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); }
  .pdp__gallery::-webkit-scrollbar { display: none; }
  /* .pdp__rest is display:contents here, so `> *` would style the ghost box
     instead of the figures that actually become flex items. Target both. */
  .pdp__gallery > .pdp__hero,
  .pdp__gallery > .pdp__rest > * { flex: 0 0 86%; scroll-snap-align: center; }
  .pdp__rest { display: contents; }
  .pdp__hero[data-zoom='1'] .media img { transform: none; }

  /* Sticky buy bar — the whole point of mobile commerce.                    */
  .buybar {
    position: fixed; inset: auto 0 0 0; z-index: calc(var(--z-rail) - 1);
    display: grid; grid-template-columns: 1fr auto; gap: var(--sp-2);
    align-items: center; padding: var(--sp-2) var(--gutter) calc(var(--sp-2) + env(safe-area-inset-bottom));
    background: color-mix(in oklab, var(--ink) 88%, transparent);
    backdrop-filter: blur(14px); border-top: 1px solid var(--line);
    transform: translateY(101%); transition: transform var(--t-mid) var(--ease-out);
  }
  .buybar.is-on { transform: none; }
  .buybar .btn { padding-block: 0.95rem; }

  .foot__top { grid-template-columns: repeat(2, 1fr); }
  .foot__mark { grid-column: 1 / -1; }
  .bag__panel { width: 100%; }
  .chapter__in { max-width: none; }
  .marquee__track > span { font-size: var(--step-1); }
  .search__field input { font-size: var(--step-2); }
}

@media (min-width: 901px) { .buybar { display: none; } }

@media (max-width: 560px) {
  .pdp__rest { grid-template-columns: 1fr; }
  .arch__row { grid-template-columns: 5.5rem 1fr auto; }
  .foot__top { grid-template-columns: 1fr; }
}

/* ==========================================================================
   NOTIFY — avísame cuando vuelva
   ========================================================================== */
.notify__panel {
  position: absolute; inset: auto 0 0 0;
  background: var(--ink-2); border-top: 1px solid var(--line);
  padding: var(--sp-4) var(--gutter) calc(var(--sp-4) + env(safe-area-inset-bottom));
  display: grid; gap: var(--sp-2); justify-items: start;
  transform: translateY(101%);
  transition: transform var(--t-mid) var(--ease-in-out);
}
.sheet[data-open='1'] .notify__panel { transform: none; }
@media (min-width: 720px) {
  .notify__panel {
    inset: 50% auto auto 50%; translate: -50% -50%;
    width: min(440px, calc(100vw - 2 * var(--gutter)));
    border: 1px solid var(--line);
    transform: translateY(14px); opacity: 0;
    transition: transform var(--t-mid) var(--ease-out), opacity var(--t-fast) linear;
  }
  .sheet[data-open='1'] .notify__panel { transform: none; opacity: 1; }
}
.notify__close { position: absolute; top: var(--sp-2); right: var(--gutter); color: var(--fg-dim); }
.notify__close:hover { color: var(--red); }
.notify__form { width: 100%; display: grid; gap: var(--sp-2); }
.notify__field { border-bottom: 1px solid var(--line); }
.notify__field input {
  width: 100%; padding: 0.7rem 0; font-size: var(--step-1);
  caret-color: var(--red);
}
.notify__field input::placeholder { color: var(--fg-faint); }
.notify__field:focus-within { border-color: var(--red); }
.notify__done { display: grid; gap: var(--sp-2); justify-items: start; }
.notify__tick {
  width: 30px; height: 30px; border-radius: 50%; background: var(--red);
  position: relative; flex: none;
}
.notify__tick::after {
  content: ''; position: absolute; left: 10px; top: 8px;
  width: 7px; height: 13px; border: 2px solid #fff;
  border-top: 0; border-left: 0; rotate: 45deg;
}

/* sold-out sizes stay clickable — they open the waiting list */
.size[data-out='1'] { color: var(--fg-faint); }
.size[data-out='1']::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top left, transparent 48.6%, var(--line) 48.6% 51.4%, transparent 51.4%);
}
.size[data-out='1']:hover { border-color: var(--red); color: var(--red); }
.sizes__hint { margin-top: -0.35rem; }

/* ==========================================================================
   CÓMO SE LLEVA
   ========================================================================== */
.look__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); }
@media (max-width: 900px) {
  .look__grid { display: flex; gap: var(--sp-2); overflow-x: auto; scroll-snap-type: x mandatory;
    scrollbar-width: none; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); }
  .look__grid::-webkit-scrollbar { display: none; }
  .look__grid > * { flex: 0 0 62%; scroll-snap-align: start; }
}

/* ==========================================================================
   FILTERS — sólo mi talla
   ========================================================================== */
.filters--size { align-items: center; }
.filters__label { margin-right: 0.3rem; }
.filters--size .chip { min-width: 3rem; text-align: center; }

/* ==========================================================================
   AYUDA
   ========================================================================== */
.help { display: grid; grid-template-columns: 210px 1fr; gap: var(--sp-5); margin-top: var(--sp-5); align-items: start; }
.help__nav { position: sticky; top: calc(var(--rail-h) + var(--sp-3)); display: grid; gap: 0; border-top: 1px solid var(--line); }
.help__navlink {
  display: flex; gap: var(--sp-2); align-items: baseline;
  padding: var(--sp-2) 0; border-bottom: 1px solid var(--line-soft);
  font-family: var(--f-mono); font-size: var(--step--2);
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--fg-dim); transition: color var(--t-fast), padding-left var(--t-fast) var(--ease-out);
}
.help__navlink:hover { color: var(--fg); padding-left: 0.4rem; }
.help__navlink[aria-current] { color: var(--red); }
.help__body { display: grid; gap: var(--sp-5); max-width: 62ch; }
.help__block { display: grid; gap: var(--sp-2); justify-items: start; }
.help__h { letter-spacing: 0.16em; }
.help__list { margin: 0; padding-left: 1.1em; display: grid; gap: 0.5rem; color: var(--fg-dim); }
.help__list li::marker { color: var(--red); }
.help__pending { border: 1px dashed var(--line); padding: var(--sp-3); border-radius: 2px; }

.contact { display: grid; width: 100%; border-top: 1px solid var(--line); }
.contact__row {
  display: grid; grid-template-columns: 7rem 1fr auto; gap: var(--sp-2);
  align-items: baseline; padding: var(--sp-2) 0;
  border-bottom: 1px solid var(--line-soft);
  transition: padding-left var(--t-fast) var(--ease-out);
}
.contact__row:hover { padding-left: 0.5rem; }
.contact__v { font-size: var(--step-1); }
.contact__row[data-primary='1'] .contact__v { color: var(--red); }

/* payment chips */
.pay { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.pay__chip {
  display: inline-flex; align-items: baseline; gap: 0.45rem;
  border: 1px solid var(--line); padding: 0.45rem 0.7rem; border-radius: 2px;
}

/* ==========================================================================
   ÍNDICE
   ========================================================================== */
.lines { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.line {
  display: grid; gap: var(--sp-2); align-content: start;
  border-top: 2px solid var(--accent, var(--red)); padding-top: var(--sp-2);
}
.line__head { display: flex; align-items: baseline; gap: var(--sp-2); }
.line__i { color: var(--accent, var(--red)); }
.line__t { font-size: var(--step-2); }
.line__need { color: var(--fg-dim); }
.line__covers { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.35rem; }
.line__covers li { border: 1px solid var(--line); padding: 0.3rem 0.55rem; border-radius: 99px; color: var(--fg-faint); }

.sessions { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
.session {
  display: grid; gap: var(--sp-2); align-content: start;
  border: 1px solid var(--line); padding: var(--sp-3);
  transition: border-color var(--t-fast), background-color var(--t-fast);
}
a.session:hover { border-color: var(--red); background: color-mix(in oklab, var(--red) 6%, transparent); }
.session[data-open='1'] { border-style: dashed; }
.session__top { display: flex; justify-content: space-between; align-items: baseline; gap: var(--sp-2); }
.session__t { font-size: var(--step-1); }
.session__state { color: var(--fg-faint); }
.session__state[data-status='live'] { color: var(--red); }
.session__where { color: var(--fg-faint); border-top: 1px solid var(--line-soft); padding-top: var(--sp-2); }
.session__where[data-status='live'] { color: var(--fg-dim); }

.people__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); margin-top: var(--sp-4); }
.people__step { display: grid; gap: 0.4rem; align-content: start; border-top: 1px solid var(--line); padding-top: var(--sp-2); }

/* ==========================================================================
   FOOTER additions
   ========================================================================== */
.foot__join {
  display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between;
  gap: var(--sp-3); padding-bottom: var(--sp-5); border-bottom: 1px solid var(--line);
}
.foot__joint { font-size: var(--step-2); margin-block: 0.3rem; }
.foot__pay { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2); }
.foot__social { display: flex; gap: var(--sp-2); }
.foot__social a { color: var(--fg-dim); transition: color var(--t-fast); }
.foot__social a:hover { color: var(--red); }

@media (max-width: 900px) {
  .help { grid-template-columns: 1fr; gap: var(--sp-4); }
  .help__nav { position: static; display: flex; overflow-x: auto; gap: var(--sp-3); scrollbar-width: none; border-bottom: 1px solid var(--line); }
  .help__nav::-webkit-scrollbar { display: none; }
  .help__navlink { border: 0; white-space: nowrap; padding-block: var(--sp-2); }
  .lines, .sessions, .people__steps { grid-template-columns: 1fr; }
  .foot__join { flex-direction: column; align-items: stretch; }
  .foot__join .btn { width: 100%; }
  .contact__row { grid-template-columns: 1fr auto; }
  .contact__row > .mono.faint { grid-column: 1 / -1; }
}

/* ==========================================================================
   DESCUENTOS
   ========================================================================== */
/* La recompensa, dicha antes de pedir el correo. */
.notify__perk {
  color: var(--red); border: 1px solid color-mix(in oklab, var(--red) 45%, transparent);
  padding: 0.45rem 0.7rem; border-radius: 2px; justify-self: start;
}
.notify__codebox { display: grid; gap: 0.5rem; justify-items: start; width: 100%; }
.notify__code {
  display: flex; align-items: center; gap: 0.8rem; width: 100%;
  padding: 0.85rem 1rem; cursor: pointer; text-align: left;
  border: 1px dashed var(--red); border-radius: 2px;
  background: color-mix(in oklab, var(--red) 10%, transparent);
  transition: background-color var(--t-fast);
}
.notify__code:hover { background: color-mix(in oklab, var(--red) 18%, transparent); }
.notify__codetext {
  flex: 1; font-family: var(--f-mono); font-size: var(--step-1);
  letter-spacing: 0.1em; color: var(--fg); user-select: all;
}
.notify__copy { color: var(--red); flex: none; }

/* El campo de código en la bolsa: plegado, para no competir con el checkout. */
.disc { border-top: 1px solid var(--line-soft); }
.disc > summary {
  padding-block: var(--sp-2); cursor: pointer; list-style: none;
  color: var(--fg-dim); display: flex; justify-content: space-between; align-items: center;
}
.disc > summary::-webkit-details-marker { display: none; }
.disc > summary::after { content: '+'; font-family: var(--f-mono); transition: transform var(--t-fast) var(--ease-out); }
.disc[open] > summary::after { transform: rotate(45deg); }
.disc__row { display: flex; gap: 0.4rem; padding-bottom: var(--sp-2); }
.disc__in {
  flex: 1; padding: 0.6rem 0.7rem; background: var(--ink-3);
  border: 1px solid var(--line); border-radius: 2px;
  font-family: var(--f-mono); font-size: var(--step--2); letter-spacing: 0.12em;
}
.disc__in:focus { outline: none; border-color: var(--red); }
.disc__in::placeholder { color: var(--fg-faint); }
.disc__btn {
  padding: 0.6rem 0.9rem; cursor: pointer; flex: none;
  border: 1px solid var(--fg-dim); color: var(--fg); border-radius: 2px;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.disc__btn:hover:not(:disabled) { border-color: var(--red); color: var(--red); }
.disc__btn:disabled { opacity: 0.4; cursor: wait; }
.disc__msg { min-height: 1.1em; padding-bottom: var(--sp-2); }
.disc__x { margin-left: 0.5rem; color: var(--fg-faint); }
.disc__x:hover { color: var(--red); }

.bag__disc { align-items: baseline; }
.bag__totalrow { padding-top: var(--sp-1); border-top: 1px solid var(--line); }
.bag__total { font-size: var(--step-1); }

/* La invitación en el pie: el descuento es la razón para dejar el correo. */
.foot__perk {
  display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 0.6rem;
  color: var(--red); border: 1px solid color-mix(in oklab, var(--red) 45%, transparent);
  padding: 0.35rem 0.65rem; border-radius: 2px;
}

/* ==========================================================================
   VERSIÓN ROJA — septiembre 2026
   Tres decisiones del cliente, en un bloque aparte para poder revertirlas de
   una pieza: el rail va en rojo, la fotografía de la home va virada a rojo, y
   la entrada al sitio es la puerta del 11%.
   ========================================================================== */

/* --- EL RAIL, EN ROJO ----------------------------------------------------- */
/* Antes se leía por diferencia contra la foto (mix-blend-mode). Ahora es una
   barra sólida, así que el truco sobra y hay que apagarlo en los tres estados
   o el logo se invierte sobre el rojo.                                       */
.rail,
.rail[data-solid='1'],
body.is-locked .rail {
  mix-blend-mode: normal;
  background: var(--red);
  color: var(--bone);
}
.rail::before, .rail[data-solid='1']::before { display: none; }
.rail__sym, .rail__logo { color: var(--bone); }
.rail__acts button:hover, .rail__nav a:hover { color: var(--ink); }
.bag-count { background: var(--bone); color: var(--red); }
.bag-count[data-zero='1'] {
  background: transparent;
  color: color-mix(in oklab, var(--bone) 72%, transparent);
}
/* La barra de progreso vive pegada al rail: en rojo sobre rojo desaparecía.  */
.progress { background: var(--bone); }

/* --- LA FOTOGRAFÍA DE LA HOME, EN ROJO ------------------------------------ */
/* Virado real, no un velo encima: la foto se desatura y el rojo de marca
   multiplica sobre ella, que es como el manual trata el color —un mundo
   monocromo y una sola señal—. Sólo las imágenes de atmósfera: las fichas de
   producto siguen en color verdadero, porque ahí la prenda es el dato.       */
.home .hero__bg .media,
.home .manifesto__bg .media,
.home .chapter__bg .media { background-color: var(--red-deep); }

.home .hero__bg .media img,
.home .manifesto__bg .media img,
.home .chapter__bg .media img { filter: grayscale(1) contrast(1.08) brightness(1.04); }

.home .hero__bg .media::after,
.home .manifesto__bg .media::after,
.home .chapter__bg .media::after {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background: var(--red);
  mix-blend-mode: multiply;
  pointer-events: none;
}
/* Un punto de luz para que el rojo no quede plano: la brasa del manual.      */
.home .hero__bg .media::before {
  content: ''; position: absolute; inset: 0; z-index: 2;
  background: radial-gradient(70% 55% at 50% 38%,
              color-mix(in oklab, var(--red-glow) 42%, transparent), transparent 70%);
  mix-blend-mode: screen;
  pointer-events: none;
}

/* --- SUENA ASÍ ------------------------------------------------------------ */
.sound__in {
  display: flex; align-items: center; gap: clamp(1.5rem, 5vw, 4.5rem);
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: var(--sp-4);
}
.sound__copy { flex: 1 1 26rem; }
.sound__copy .btn { margin-top: var(--sp-3); }

/* Las cuatro láminas del símbolo, de pie: el mismo asset leído como
   ecualizador. Se detiene con prefers-reduced-motion.                        */
.sound__eq {
  flex: none; display: flex; align-items: flex-end; gap: 7px;
  height: clamp(74px, 12vw, 132px);
}
.sound__eq i {
  display: block; width: clamp(11px, 1.6vw, 17px);
  background: var(--red);
  height: calc(38% + var(--i) * 12%);
  transform-origin: bottom;
  animation: eq 1180ms calc(var(--i) * -190ms) ease-in-out infinite alternate;
}
@keyframes eq { from { transform: scaleY(0.42) } to { transform: scaleY(1) } }
@media (prefers-reduced-motion: reduce) { .sound__eq i { animation: none } }

/* --- LA PUERTA ------------------------------------------------------------ */
/* Por encima de la cortina de carga (#boot, z 9500): es lo primero que se ve,
   no lo segundo.                                                             */
.gate {
  position: fixed; inset: 0; z-index: 9600;
  display: grid; place-items: center;
  background: var(--ink);
  overflow: hidden;
  opacity: 0; transition: opacity var(--t-mid) var(--ease-out);
}
.gate[data-in='1'] { opacity: 1; }
.gate[data-closing='1'] { opacity: 0; transition-duration: 480ms; }

.gate__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
/* El mismo virado de la home, para que la puerta y lo que hay detrás sean la
   misma imagen a distinta resolución.                                        */
.gate__tint {
  position: absolute; inset: 0;
  background:
    radial-gradient(75% 60% at 50% 34%, color-mix(in oklab, var(--red-glow) 34%, transparent), transparent 72%),
    linear-gradient(color-mix(in oklab, var(--ink) 34%, transparent), color-mix(in oklab, var(--ink) 92%, transparent) 78%);
}
.gate__slashes {
  position: absolute; inset: auto 0 0 0; height: 46vh;
  color: color-mix(in oklab, var(--red) 24%, transparent);
  opacity: 0.5;
  mask-image: linear-gradient(transparent, #000);
}

.gate__in {
  position: relative;
  width: min(46rem, 100% - 2 * var(--gutter));
  text-align: center;
  display: grid; justify-items: center; gap: var(--sp-2);
  padding-block: var(--sp-4);
}
.gate__logo { display: block; width: clamp(104px, 16vw, 168px); color: var(--bone); }
.gate__logo svg { width: 100%; height: auto; }
.gate__kicker { color: var(--red); letter-spacing: 0.3em; }
.gate__title {
  font-size: clamp(2.4rem, 11vw, 6.4rem);
  line-height: 0.92;
  margin-block: 0.2em 0.1em;
}
.gate__body { color: var(--fg-dim); max-width: 44ch; }

.gate__form { width: min(30rem, 100%); margin-top: var(--sp-2); }
.gate__field { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.gate__input {
  flex: 1 1 14rem; min-width: 0;
  padding: 1.05rem 1.1rem;
  background: color-mix(in oklab, var(--ink) 62%, transparent);
  border: 1px solid var(--line);
  color: var(--fg);
  font-family: var(--f-mono); font-size: var(--step--1);
  transition: border-color var(--t-fast) var(--ease-out);
}
.gate__input:focus-visible { outline: none; border-color: var(--red); }
.gate__input::placeholder { color: var(--fg-faint); }
.gate__submit { flex: 0 0 auto; }
.gate__err { color: var(--red); min-height: 1.3em; margin-top: 0.5rem; }
.gate__fine { color: var(--fg-faint); font-size: var(--step--2); letter-spacing: 0.16em; }

.gate__codebox { display: grid; justify-items: center; gap: 0.6rem; margin-top: var(--sp-2); }
.gate__codek { color: var(--red); letter-spacing: 0.3em; }
.gate__code {
  display: inline-flex; align-items: center; gap: 1rem;
  padding: 0.9rem 1.2rem;
  border: 1px dashed var(--red);
  background: color-mix(in oklab, var(--red) 12%, transparent);
  font-family: var(--f-mono);
}
.gate__codetext { font-size: var(--step-1); letter-spacing: 0.18em; color: var(--bone); }
.gate__copy { color: var(--red); font-size: var(--step--2); letter-spacing: 0.16em; }

/* La salida siempre visible. Una puerta sin salida es un peaje.              */
.gate__skip {
  margin-top: var(--sp-3);
  color: var(--fg-faint);
  letter-spacing: 0.2em; font-size: var(--step--2);
  padding: 0.7rem 0.4rem;
  text-decoration: underline; text-underline-offset: 0.4em;
  transition: color var(--t-fast) var(--ease-out);
}
.gate__skip:hover { color: var(--bone); }

@media (max-width: 560px) {
  /* En columna, el flex-basis pasa a ser ALTURA: sin esto el campo de correo
     se estira a 14rem de alto y parece un textarea. */
  .gate__field { flex-direction: column; }
  .gate__input { flex: 0 0 auto; width: 100%; }
  .gate__submit { width: 100%; }
}

/* En un mundo rojo la señal no puede seguir siendo roja: sobre el héroe
   virado, el botón pasa a blanco para seguir siendo lo único pulsable.      */
.home .hero .btn--red {
  background: var(--bone); border-color: var(--bone); color: var(--red);
}
.home .hero .btn--red::before { background: var(--red); }
.home .hero .btn--red:hover { color: var(--bone); }

/* ==========================================================================
   CHECKOUT
   Una pantalla, dos columnas, el resumen pegado. El total se mueve en cuanto
   cambia el departamento: el costo de envío no es una sorpresa del final.
   ========================================================================== */
.checkout { padding-top: calc(var(--rail-h) + var(--sp-5)); }
.co__cols {
  display: grid; gap: clamp(1.5rem, 4vw, 4rem);
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  align-items: start;
  padding-bottom: var(--sp-6);
}
.co__block { padding-block: var(--sp-4); border-top: 1px solid var(--line); }
.co__block:first-child { border-top: 0; padding-top: 0; }
.co__h {
  display: flex; align-items: center; gap: .9rem;
  letter-spacing: .24em; margin-bottom: var(--sp-3);
}
.co__h i { font-style: normal; color: var(--red); }

.co__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
.co__field[data-w='full'] { grid-column: 1 / -1; }
.co__label { display: block; font-size: var(--step--2); letter-spacing: .2em; color: var(--fg-dim); margin-bottom: .5rem; }
.co__input {
  width: 100%; padding: .95rem 1rem;
  background: var(--ink-2); border: 1px solid var(--line); color: var(--fg);
  font-family: var(--f-mono); font-size: var(--step--1);
  transition: border-color var(--t-fast) var(--ease-out);
}
.co__input:focus-visible { outline: none; border-color: var(--red); }
.co__input[data-invalid='1'] { border-color: var(--red); }
.co__input::placeholder { color: var(--fg-faint); }
select.co__input { appearance: none; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--fg-dim) 50%),
                    linear-gradient(135deg, var(--fg-dim) 50%, transparent 50%);
  background-position: calc(100% - 20px) 52%, calc(100% - 14px) 52%;
  background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; }
.co__hint { font-size: var(--step--2); color: var(--fg-faint); margin-top: .4rem; letter-spacing: .1em; }
.co__err { font-size: var(--step--2); color: var(--red); min-height: 1.1em; margin-top: .35rem; letter-spacing: .1em; }
.co__shipnote { margin-top: var(--sp-2); letter-spacing: .1em; }

.co__pays { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .6rem; }
.co__pay { position: relative; cursor: pointer; }
.co__pay input { position: absolute; opacity: 0; pointer-events: none; }
.co__payb {
  display: grid; gap: .25rem; padding: 1rem;
  border: 1px solid var(--line); background: var(--ink-2);
  transition: border-color var(--t-fast) var(--ease-out), background var(--t-fast);
}
.co__pay:hover .co__payb { border-color: var(--fg-dim); }
.co__pay input:checked + .co__payb { border-color: var(--red); background: color-mix(in oklab, var(--red) 10%, var(--ink-2)); }
.co__pay input:focus-visible + .co__payb { outline: 2px solid var(--red); outline-offset: 2px; }
.co__pay[data-off='1'] { opacity: .42; cursor: not-allowed; }

.co__formerr { color: var(--red); min-height: 1.2em; margin-bottom: .6rem; letter-spacing: .12em; }
.co__submit { margin-top: var(--sp-2); }
.co__fine { margin-top: var(--sp-3); line-height: 1.7; letter-spacing: .08em; font-size: var(--step--2); }

/* --- el resumen ----------------------------------------------------------- */
.co__aside {
  position: sticky; top: calc(var(--rail-h) + var(--sp-3));
  padding: var(--sp-4); border: 1px solid var(--line); background: var(--ink-2);
}
.co__lines { display: grid; gap: var(--sp-3); margin-bottom: var(--sp-3); }
.co__line { display: grid; grid-template-columns: 56px 1fr auto; gap: .9rem; align-items: center; }
.co__thumb { overflow: hidden; background: var(--ink-3); }
.co__linec { display: grid; gap: .2rem; min-width: 0; }
.co__linec b { font-size: var(--step--1); letter-spacing: .1em; }
.co__linec span { font-size: var(--step--2); letter-spacing: .1em; }
.co__row { display: flex; justify-content: space-between; gap: 1rem; padding-block: .55rem; border-top: 1px solid var(--line-soft); }
.co__row--red span { color: var(--red); }
.co__row--total { border-top: 1px solid var(--line); margin-top: .3rem; padding-top: .9rem; }
.co__total { font-size: var(--step-1); }
.co__empty { display: grid; gap: var(--sp-3); justify-items: start; padding-block: var(--sp-5); }

/* --- la confirmación ------------------------------------------------------ */
.co__donein { display: grid; justify-items: center; text-align: center; gap: .9rem;
  padding-block: var(--sp-6) var(--sp-7); }
.co__tick { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--red);
  position: relative; }
.co__tick::after { content: ''; position: absolute; inset: 0; margin: auto;
  width: 14px; height: 8px; border-left: 2px solid var(--red); border-bottom: 2px solid var(--red);
  transform: rotate(-45deg) translate(1px, -2px); }
.co__doneh { font-size: var(--step-3); letter-spacing: .04em; }
.co__truth { border: 1px dashed var(--red); padding: var(--sp-3); max-width: 56ch;
  display: grid; gap: .5rem; margin-top: var(--sp-2); }
.co__acts { display: flex; flex-wrap: wrap; gap: .7rem; justify-content: center; margin-top: var(--sp-2); }
.co__receipt {
  margin-top: var(--sp-4); text-align: left; white-space: pre-wrap;
  font-family: var(--f-mono); font-size: var(--step--2); line-height: 1.8;
  color: var(--fg-dim); background: var(--ink-2); border: 1px solid var(--line);
  padding: var(--sp-3); max-width: 62ch; width: 100%; overflow-x: auto;
}

.bag__go[data-off='1'] { opacity: .4; pointer-events: none; }

@media (max-width: 900px) {
  .co__cols { grid-template-columns: 1fr; }
  .co__aside { position: static; order: -1; }
  .co__grid { grid-template-columns: 1fr; }
  .co__field[data-w='half'] { grid-column: 1 / -1; }
}

/* ==========================================================================
   AUDITORÍA · 26 sep 2026 — contraste y áreas de toque
   Medido en la página, no estimado. Tres arreglos, ningún cambio de diseño.
   ========================================================================== */

/* 1. El rail rojo: hueso sobre #E01212 daba 3,95:1. Blanco puro da 4,92:1.    */
.rail, .rail[data-solid='1'], body.is-locked .rail { color: #fff; }
.rail__sym, .rail__logo { color: #fff; }
.bag-count { color: var(--red-deep); }        /* rojo sobre hueso: 8,7:1       */

/* 2. Texto pequeño en rojo sobre negro: 4,05:1 → 5,3:1 con el rojo brasa.
      Los rellenos y los botones siguen con el rojo oficial del manual.        */
.mono.red, .marker__i, .core__k, .foot__perk, .gate__kicker, .co__h i,
.notify__perk, .chapter__state:not([data-archive]) { color: var(--red-text); }

/* 3. Áreas de toque: los enlaces del pie medían 21 px de alto y los de sección
      14. WCAG 2.2 pide 24. Se gana con relleno, sin mover la maqueta.         */
.foot__col a { display: inline-block; padding-block: .3rem; }
.marker a, .foot__social a, .foot__bar a { display: inline-block; padding-block: .35rem; }