/* SUPERNOVA STORE — negro, oro y cromo. Riel inspirado en la muestra PERCHA de Prometeo. */
:root {
  --bg: #09090a;
  --bg-2: #111113;
  --bg-3: #19191c;
  --line: rgba(255, 255, 255, .08);
  --ink: #f4f1ea;
  --ink-2: #b9b4aa;
  --ink-3: #7d786f;
  --gold-1: #fff0b8;
  --gold-2: #f5c94f;
  --gold-3: #d79a25;
  --gold-4: #8a5810;
  --gold: linear-gradient(100deg, var(--gold-4) 0%, var(--gold-3) 18%, var(--gold-1) 46%, var(--gold-2) 62%, var(--gold-3) 82%, var(--gold-4) 100%);
  --chrome: linear-gradient(180deg, #ffffff 0%, #e7e7ea 42%, #9c9ca3 52%, #f1f1f3 64%, #c9c9ce 100%);
  --display: "Unbounded", "Arial Black", system-ui, sans-serif;
  --wide: "Syncopate", "Arial", system-ui, sans-serif;
  --body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --r: 14px;
  --gut: clamp(16px, 4vw, 48px);
  --cw: clamp(190px, 24vw, 320px); /* ancho de la prenda al centro del riel */
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.55 var(--body);
  overflow-x: hidden;
}
main { overflow-x: clip; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--gold-2); outline-offset: 3px; border-radius: 6px; }

.skip { position: absolute; left: -999px; top: 8px; z-index: 99; background: var(--gold-2); color: #000; padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }

.eyebrow, .riel__brand, .riel__kicker, .col__n, .chip, .top__nav a, .top__link, .bag-btn {
  font-family: var(--wide);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .28em;
  text-transform: uppercase;
}
.eyebrow { color: var(--gold-2); margin: 0 0 14px; }

.h2 {
  margin: 0;
  font: 900 clamp(30px, 5.4vw, 64px)/.98 var(--display);
  letter-spacing: -.02em;
  text-transform: uppercase;
  font-style: italic;
  background: var(--chrome);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  transform: skewX(-6deg);
  transform-origin: left bottom;
}

/* ---------------------------------------------------------------- cabecera */
.top {
  position: sticky; top: 0; z-index: 30;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 10px var(--gut);
  background: rgba(9, 9, 10, .78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.top__nav { display: flex; gap: 26px; }
.top__nav a, .top__link { text-decoration: none; color: var(--ink-2); transition: color .2s; }
.top__nav a:hover, .top__link:hover { color: var(--gold-1); }
.top__logo img { width: clamp(132px, 15vw, 190px); height: auto; }
.top__acts { display: flex; justify-content: flex-end; align-items: center; gap: 24px; }
.bag-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: none; border: 1px solid rgba(245, 201, 79, .45); border-radius: 999px;
  padding: 9px 10px 9px 16px; color: var(--ink);
  transition: border-color .2s, background .2s;
}
.bag-btn:hover { border-color: var(--gold-2); background: rgba(245, 201, 79, .08); }
.bag-btn__n {
  min-width: 24px; height: 24px; padding: 0 6px; border-radius: 99px;
  display: grid; place-items: center;
  background: var(--gold); color: #120c02; letter-spacing: 0; font-size: 11px;
}
.bag-btn.bump .bag-btn__n { animation: bump .45s ease; }
@keyframes bump { 40% { transform: scale(1.35); } }

/* ---------------------------------------------------------------- riel */
.riel {
  position: relative; isolation: isolate;
  padding: clamp(18px, 3vw, 34px) 0 clamp(26px, 4vw, 44px);
  overflow: clip;
}
.riel__pin { position: relative; isolation: isolate; }

/* Modo scroll: la sección mide un paso por camiseta y el riel queda fijo debajo de la cabecera */
.riel--scroll {
  --paso: 38svh;
  padding: 0;
  height: calc(100svh - var(--top-h, 72px) + (var(--pasos, 11) - 1) * var(--paso));
}
.riel--scroll .riel__pin {
  position: sticky; top: var(--top-h, 72px);
  height: calc(100svh - var(--top-h, 72px));
  display: flex; flex-direction: column;
  padding: clamp(8px, 2vh, 22px) 0 clamp(12px, 2.4vh, 26px);
}
.riel--scroll .riel__stage { flex: 1 1 0; height: auto; min-height: 240px; }
.riel--scroll .riel__meta { margin: 8px 0 14px; }
.riel__prog {
  width: min(220px, 50vw); height: 2px; margin: 16px auto 0; border-radius: 2px;
  background: rgba(255, 255, 255, .1); overflow: hidden;
}
.riel__prog i { display: block; height: 100%; background: var(--gold); transform-origin: 0 50%; transform: scaleX(0); }
.riel--scroll .riel__count { margin-top: 10px; }
.riel__sky { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.riel__sky::before { /* resplandor detrás de la pieza del centro */
  content: ""; position: absolute; left: 50%; top: 40%;
  width: min(1100px, 130vw); aspect-ratio: 2.1; translate: -50% -50%;
  background: radial-gradient(closest-side, rgba(245, 201, 79, .2), rgba(215, 154, 37, .07) 55%, transparent);
}
.riel__sky::after { /* órbitas del logo */
  content: ""; position: absolute; left: 50%; top: 44%;
  width: min(1240px, 150vw); aspect-ratio: 3.2; translate: -50% -50%; rotate: -9deg;
  border-radius: 50%;
  border: 1.5px solid rgba(245, 201, 79, .22);
  box-shadow: 0 0 0 26px rgba(9, 9, 10, 0), 0 0 0 27.5px rgba(245, 201, 79, .1), 0 0 60px rgba(245, 201, 79, .08) inset;
}
.riel__kicker { margin: 0 0 6px; text-align: center; color: var(--ink-2); }
.riel__kicker span { color: var(--gold-2); margin: 0 .6em; }

.riel__stage {
  position: relative;
  height: calc(var(--cw) * 1.63 + 40px); /* gancho + prenda 3:4 */
  touch-action: pan-y;
  cursor: grab; user-select: none; -webkit-user-select: none;
}
.riel__stage.dragging { cursor: grabbing; }
.riel__bar { /* barra cromada con soportes */
  position: absolute; left: var(--gut); right: var(--gut); top: 30px; height: 9px;
  border-radius: 9px; background: var(--chrome);
  box-shadow: 0 3px 10px rgba(0, 0, 0, .6), 0 0 18px rgba(255, 240, 184, .12);
}
.riel__bar i {
  position: absolute; top: -26px; width: 8px; height: 30px; border-radius: 3px;
  background: linear-gradient(90deg, #6d6d72, #e4e4e8 45%, #77777c);
}
.riel__bar i:nth-child(1) { left: 6%; }
.riel__bar i:nth-child(2) { left: 50%; translate: -50% 0; }
.riel__bar i:nth-child(3) { right: 6%; }

.riel__track { list-style: none; margin: 0; padding: 0; position: absolute; inset: 0; }
.colgante {
  position: absolute; left: 50%; top: 22px;
  width: var(--cw); margin-left: calc(var(--cw) / -2);
  transition: transform .75s cubic-bezier(.2, .8, .2, 1), opacity .6s, filter .6s;
  will-change: transform;
}
.colgante__swing { transform-origin: 50% 0; }
.colgante.swing .colgante__swing { animation: swing 1.9s cubic-bezier(.3, .6, .3, 1); }
@keyframes swing {
  0% { rotate: var(--kick, 4deg); }
  22% { rotate: calc(var(--kick, 4deg) * -.62); }
  44% { rotate: calc(var(--kick, 4deg) * .36); }
  66% { rotate: calc(var(--kick, 4deg) * -.18); }
  84% { rotate: calc(var(--kick, 4deg) * .07); }
  100% { rotate: 0deg; }
}
.gancho { display: block; width: 46%; margin: 0 auto -2px; overflow: visible; }
.colgante__card {
  display: block; position: relative; border-radius: var(--r); overflow: hidden;
  aspect-ratio: 3 / 4; background: var(--bg-3);
  box-shadow: 0 30px 50px -18px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .06);
}
.colgante__card img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.colgante.is-on .colgante__card {
  box-shadow: 0 34px 60px -16px rgba(0, 0, 0, .95), 0 0 0 1.5px rgba(245, 201, 79, .75), 0 0 46px rgba(245, 201, 79, .22);
}
.colgante:not(.is-on) .colgante__card::after { /* las del lado quedan en penumbra */
  content: ""; position: absolute; inset: 0; background: rgba(9, 9, 10, .38);
}

/* riel 3D: el canvas reemplaza las fotos colgadas cuando el equipo lo soporta */
.riel__3d {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block;
  opacity: 0; transition: opacity .9s ease; cursor: grab; touch-action: pan-y;
}
.riel__3d.girando { cursor: grabbing; }
.riel__track, .riel__bar { transition: opacity .6s ease; }
.riel--3d { height: clamp(400px, 66vh, 680px); cursor: default; }
.riel--3d .riel__3d { opacity: 1; }
.riel--3d .riel__track, .riel--3d .riel__bar { opacity: 0; pointer-events: none; }
.riel__hint { margin: 10px 0 0; font-size: 12px; color: var(--ink-3); text-wrap: balance; }

.riel__label { position: relative; text-align: center; padding: 0 var(--gut); }
.riel__brand { margin: 0 0 8px; color: var(--gold-2); min-height: 1.4em; }
.riel__name {
  margin: 0;
  font: 900 clamp(28px, 4.6vw, 56px)/1 var(--display);
  text-transform: uppercase; font-style: italic; letter-spacing: -.02em;
  background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent;
  transform: skewX(-6deg);
  min-height: 1em;
}
.riel__meta { margin: 12px 0 18px; color: var(--ink-2); font-size: 14px; }
.riel__ctl { display: flex; justify-content: center; align-items: center; gap: 14px; }
.riel__count { margin: 14px 0 0; font: 500 12px/1 var(--body); color: var(--ink-3); letter-spacing: .2em; }
.riel__name.in, .riel__meta.in, .riel__brand.in { animation: rise .55s cubic-bezier(.2, .8, .2, 1); }
@keyframes rise { from { opacity: 0; translate: 0 8px; } }

.arrow {
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--bg-2); font-size: 18px;
  transition: border-color .2s, color .2s;
}
.arrow:hover { border-color: var(--gold-2); color: var(--gold-1); }
.pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 24px; border-radius: 999px; text-decoration: none;
  font: 700 13px/1 var(--body); letter-spacing: .04em;
  background: var(--gold); background-size: 200% 100%; color: #140d02;
  box-shadow: 0 8px 28px -8px rgba(245, 201, 79, .55);
  transition: background-position .5s, transform .2s;
}
.pill:hover { background-position: 100% 0; transform: translateY(-1px); }

/* ---------------------------------------------------------------- marquesina */
.marquee {
  overflow: hidden; background: var(--gold); color: #120c02;
  border-block: 1px solid var(--gold-4);
  transform: rotate(-1.2deg) scale(1.02); margin: 10px 0 0;
}
.marquee__run {
  display: flex; width: max-content; gap: 0;
  padding: 13px 0;
  font: 700 12px/1 var(--wide); letter-spacing: .3em; text-transform: uppercase;
  animation: run 38s linear infinite;
}
.marquee__run span { padding: 0 22px; white-space: nowrap; }
.marquee__run b { font-weight: 400; }
@keyframes run { to { transform: translateX(-50%); } }

/* ---------------------------------------------------------------- colección */
.col { padding: clamp(56px, 8vw, 110px) var(--gut) clamp(40px, 6vw, 80px); max-width: 1440px; margin: 0 auto; }
.col__head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; }
.col__n { margin: 0; color: var(--ink-3); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 30px; scroll-margin-top: 110px; }
.chip {
  padding: 10px 16px; border-radius: 999px; font-size: 10px;
  background: var(--bg-2); border: 1px solid var(--line); color: var(--ink-2);
  transition: border-color .2s, color .2s, background .2s;
}
.chip:hover { color: var(--ink); border-color: rgba(245, 201, 79, .5); }
.chip[aria-pressed="true"] { background: var(--gold); color: #140d02; border-color: transparent; }

.grid { list-style: none; margin: 0; padding: 0; display: grid; gap: clamp(12px, 2vw, 24px); grid-template-columns: repeat(auto-fill, minmax(min(46%, 250px), 1fr)); }
.card { position: relative; }
.card__a { display: block; text-decoration: none; }
.card__img {
  position: relative; aspect-ratio: 3 / 4; border-radius: var(--r); overflow: hidden; background: var(--bg-3);
  box-shadow: 0 0 0 1px var(--line);
}
.card__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .45s, transform .8s cubic-bezier(.2, .8, .2, 1); }
.card__img img + img { opacity: 0; }
.card__a:hover .card__img img { transform: scale(1.035); }
.card__a:hover .card__img img + img { opacity: 1; }
.card__tag {
  position: absolute; left: 10px; top: 10px; z-index: 1;
  padding: 6px 9px; border-radius: 99px; background: rgba(9, 9, 10, .72); backdrop-filter: blur(6px);
  font: 700 9px/1 var(--wide); letter-spacing: .22em; text-transform: uppercase; color: var(--gold-1);
}
.card__brand { margin: 14px 0 4px; font: 700 10px/1.2 var(--wide); letter-spacing: .24em; text-transform: uppercase; color: var(--gold-2); }
.card__name { margin: 0; font: 700 clamp(14px, 1.4vw, 17px)/1.2 var(--display); letter-spacing: -.01em; }
.card__row { display: flex; justify-content: space-between; gap: 10px; margin-top: 6px; font-size: 13px; color: var(--ink-2); }
.card__row strong { color: var(--ink); font-weight: 700; }

/* ---------------------------------------------------------------- la tienda */
.tienda {
  max-width: 1200px; margin: 0 auto clamp(40px, 6vw, 90px); padding: clamp(28px, 5vw, 64px) var(--gut);
  display: grid; grid-template-columns: minmax(0, 300px) 1fr; gap: clamp(24px, 5vw, 70px); align-items: center;
  position: relative;
}
.tienda::before {
  content: ""; position: absolute; inset: 0 var(--gut); z-index: -1; border-radius: 28px;
  background: radial-gradient(120% 140% at 0% 50%, rgba(245, 201, 79, .14), transparent 60%), var(--bg-2);
  border: 1px solid var(--line);
}
.tienda__emb { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border-radius: 50%; mask-image: radial-gradient(closest-side, #000 72%, transparent); -webkit-mask-image: radial-gradient(closest-side, #000 72%, transparent); }
.tienda__txt { color: var(--ink-2); max-width: 52ch; margin: 22px 0 26px; }
.tienda__acts { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------------------------------------------------------------- botones */
.btn {
  display: inline-flex; justify-content: center; align-items: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 999px; border: 0;
  font: 700 14px/1 var(--body); letter-spacing: .03em; text-decoration: none; cursor: pointer;
  transition: transform .2s, background-position .5s, border-color .2s, opacity .2s;
}
.btn--gold { background: var(--gold); background-size: 200% 100%; color: #140d02; box-shadow: 0 10px 30px -10px rgba(245, 201, 79, .6); }
.btn--gold:hover { background-position: 100% 0; transform: translateY(-1px); }
.btn--line { background: transparent; color: var(--ink); border: 1px solid rgba(255, 255, 255, .22); }
.btn--line:hover { border-color: var(--gold-2); color: var(--gold-1); }
.btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }

/* ---------------------------------------------------------------- pie */
.pie { border-top: 1px solid var(--line); padding: 40px var(--gut) 48px; display: grid; justify-items: center; gap: 8px; text-align: center; }
.pie img { width: 200px; height: auto; opacity: .9; }
.pie p { margin: 0; color: var(--ink-3); font-size: 13px; }

/* ---------------------------------------------------------------- diálogos */
dialog { color: var(--ink); background: var(--bg-2); border: 1px solid var(--line); padding: 0; }
dialog::backdrop { background: rgba(0, 0, 0, .72); backdrop-filter: blur(6px); }
.x {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line);
  background: rgba(9, 9, 10, .7); font-size: 15px;
}
.x:hover { border-color: var(--gold-2); }

.pieza {
  width: min(1060px, calc(100vw - 32px)); max-height: calc(100dvh - 32px);
  border-radius: 22px; overflow: auto;
}
.pieza[open] { display: grid; grid-template-columns: 1.05fr 1fr; animation: pop .35s cubic-bezier(.2, .8, .2, 1); }
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(.985); } }
.pieza__gal { padding: 14px; display: grid; gap: 10px; align-content: start; }
.pieza__img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 14px; background: var(--bg-3); }
.pieza__thumbs { display: flex; gap: 10px; }
.pieza__thumbs button { padding: 0; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; width: 72px; background: none; opacity: .6; }
.pieza__thumbs button[aria-current="true"] { opacity: 1; border-color: var(--gold-2); }
.pieza__thumbs img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.pieza__info { padding: clamp(24px, 4vw, 48px) clamp(20px, 3.5vw, 44px); display: flex; flex-direction: column; gap: 14px; }
.pieza__info .eyebrow { margin: 18px 0 0; }
.pieza__name { margin: 0; font: 900 clamp(26px, 3.4vw, 42px)/1 var(--display); font-style: italic; text-transform: uppercase; letter-spacing: -.02em; }
.pieza__color { margin: 0; color: var(--ink-2); }
.pieza__price { margin: 6px 0 4px; font: 700 24px/1 var(--display); color: var(--gold-1); }
.tallas { border: 0; margin: 6px 0 8px; padding: 0; }
.tallas legend { font: 700 10px/1 var(--wide); letter-spacing: .26em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 12px; }
.tallas div { display: flex; flex-wrap: wrap; gap: 8px; }
.tallas label { position: relative; }
.tallas input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.tallas span {
  display: grid; place-items: center; min-width: 52px; height: 44px; padding: 0 12px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--bg-3); font-weight: 700; font-size: 14px;
  transition: border-color .15s, background .15s, color .15s;
}
.tallas input:checked + span { background: var(--gold); color: #140d02; border-color: transparent; }
.tallas input:focus-visible + span { outline: 2px solid var(--gold-2); outline-offset: 2px; }
.pieza__note { margin: 0; min-height: 1.5em; font-size: 13px; color: var(--gold-1); }

.bolsa {
  margin: 0 0 0 auto; height: 100dvh; max-height: 100dvh; width: min(440px, 100vw); max-width: none;
  border-radius: 22px 0 0 22px; border-right: 0;
}
.bolsa[open] { display: flex; flex-direction: column; animation: slide .35s cubic-bezier(.2, .8, .2, 1); }
@keyframes slide { from { transform: translateX(40px); opacity: 0; } }
.bolsa__head { position: relative; padding: 26px 24px 18px; border-bottom: 1px solid var(--line); }
.bolsa__head h2 { margin: 0; font: 900 24px/1 var(--display); font-style: italic; text-transform: uppercase; }
.bolsa__head .x { top: 16px; right: 16px; }
.bolsa__list { list-style: none; margin: 0; padding: 8px 24px; overflow: auto; flex: 1; }
.bolsa__empty { padding: 40px 0; text-align: center; color: var(--ink-3); }
.item { display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.item img { width: 64px; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 8px; }
.item__name { margin: 0; font-weight: 700; font-size: 14px; }
.item__meta { margin: 2px 0 0; font-size: 12px; color: var(--ink-3); }
.qty { display: flex; align-items: center; gap: 4px; }
.qty button { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line); background: var(--bg-3); }
.qty span { min-width: 22px; text-align: center; font-weight: 700; }
.bolsa__foot { padding: 18px 24px 26px; border-top: 1px solid var(--line); display: grid; gap: 12px; }
.bolsa__total { display: flex; justify-content: space-between; margin: 0; }
.bolsa__total strong { font: 700 18px/1 var(--display); color: var(--gold-1); }
.bolsa__hint { margin: 0; font-size: 12px; color: var(--ink-3); text-align: center; }

/* ---------------------------------------------------------------- móvil */
@media (max-width: 860px) {
  .top { grid-template-columns: auto 1fr; gap: 10px; }
  .top__nav, .top__link { display: none; }
  .top__logo img { width: 130px; }
  .pieza[open] { grid-template-columns: 1fr; }
  .tienda { grid-template-columns: 1fr; text-align: left; }
  .tienda__emb { width: 150px; }
}
@media (max-width: 560px) {
  :root { --cw: 58vw; }
  .riel__bar { left: 0; right: 0; border-radius: 0; }
  .riel__bar i { display: none; }
  .riel--3d { height: min(128vw, 74vh); }
  .riel--scroll { --paso: 30svh; }
  .riel--scroll .riel__name { font-size: clamp(24px, 8vw, 34px); }
  .chips { flex-wrap: nowrap; overflow-x: auto; margin-inline: calc(var(--gut) * -1); padding: 2px var(--gut) 6px; scrollbar-width: none; }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: none; }
  .pieza { width: 100vw; max-width: none; max-height: 100dvh; height: 100dvh; border-radius: 0; margin: 0; border: 0; }
  .bolsa { border-radius: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}