/* ==========================================================================
   NapoGold — styles.css
   Lenguaje visual: negro profundo / gris claro alternos, tipografía grande con
   tracking apretado, superficies tipo "tile", vidrio esmerilado y oro como
   único acento. Los tonos de la página se transicionan con @property.

   MÓVIL PRIMERO: la base es el teléfono y las media queries son min-width
   (641 / 821 / 901 / 1061 px), junto a cada componente.
   ========================================================================== */

@property --bg     { syntax: '<color>'; inherits: true; initial-value: #000; }
@property --fg     { syntax: '<color>'; inherits: true; initial-value: #f5f5f7; }
@property --fg-2   { syntax: '<color>'; inherits: true; initial-value: #a1a1a6; }
@property --fg-3   { syntax: '<color>'; inherits: true; initial-value: #6e6e73; }
@property --tile   { syntax: '<color>'; inherits: true; initial-value: #101012; }
@property --tile-2 { syntax: '<color>'; inherits: true; initial-value: #18181a; }
@property --line   { syntax: '<color>'; inherits: true; initial-value: rgba(255,255,255,.09); }
@property --nav    { syntax: '<color>'; inherits: true; initial-value: rgba(10,10,11,.7); }
@property --gold   { syntax: '<color>'; inherits: true; initial-value: #e7b85b; }
@property --shadow { syntax: '<color>'; inherits: true; initial-value: rgba(0,0,0,0); }
@property --chip   { syntax: '<color>'; inherits: true; initial-value: rgba(255,255,255,.08); }

/* Tipografía: Archivo, la del proyecto (el porqué, en CLAUDE.md →
   "Tipografía"). Una familia variable servida desde el dominio y recortada a
   lo que se usa: ancho 70–100 %, peso 400–800, latín. 47 KB. */
@font-face {
  font-family: 'Archivo';
  src: url('../assets/fonts/archivo-napogold.woff2') format('woff2');
  font-weight: 400 800;
  font-stretch: 70% 100%;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0020-007E, U+00A0-00FF, U+2013-2014, U+2018-2019,
                 U+201C-201D, U+2022, U+2026, U+2192, U+2212;
}

:root {
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-apple: cubic-bezier(.28, .11, .32, 1);
  --gutter: clamp(20px, 4vw, 44px);
  --max: 1180px;
  --radius: 28px;
  --nav-h: 52px;
  --ribbon-h: 30px;
  --safe-top: env(safe-area-inset-top, 0px);
  --header-h: calc(var(--ribbon-h) + var(--safe-top) + var(--nav-h));
  /* Barra de acción de abajo en el teléfono (sin la zona segura). 0 donde no está. */
  --bar-h: 68px;
  --font: 'Archivo', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  /* Tres voces de la misma letra, por ancho: titulares estrechos y fuertes,
     subtítulos algo más anchos, y el dinero aún más estrecho para que la
     cifra entre grande en un teléfono. El texto va al 100 %. */
  --ancho-display: 80%;
  --ancho-sub: 88%;
  --ancho-cifra: 72%;
  --peso-display: 720;

  --gold-grad: linear-gradient(180deg, #fff3cf 0%, #f3cf7a 30%, #d9a646 62%, #a8792b 100%);
  --gold-grad-light: linear-gradient(180deg, #c99a3e 0%, #a87622 55%, #7d5513 100%);
  --gold-btn: linear-gradient(180deg, #f7dc92 0%, #e6bb5c 48%, #cf9b3c 100%);
}

body {
  --bg: #000; --fg: #f5f5f7; --fg-2: #a1a1a6; --fg-3: #6e6e73;
  --tile: #0f0f11; --tile-2: #19191b; --line: rgba(255,255,255,.09);
  --nav: rgba(12,12,13,.68); --gold: #e7b85b; --shadow: rgba(0,0,0,0); --chip: rgba(255,255,255,.08);
  transition:
    --bg 1.1s var(--ease-apple), --fg 1.1s var(--ease-apple), --fg-2 1.1s var(--ease-apple),
    --fg-3 1.1s var(--ease-apple), --tile 1.1s var(--ease-apple), --tile-2 1.1s var(--ease-apple),
    --line 1.1s var(--ease-apple), --nav 1.1s var(--ease-apple), --gold 1.1s var(--ease-apple),
    --shadow 1.1s var(--ease-apple), --chip 1.1s var(--ease-apple);
}
body[data-tone="light"] {
  --bg: #f5f5f7; --fg: #1d1d1f; --fg-2: #6e6e73; --fg-3: #86868b;
  --tile: #ffffff; --tile-2: #fafafc; --line: rgba(0,0,0,.08);
  --nav: rgba(245,245,247,.74); --gold: #9b6b17; --shadow: rgba(0,0,0,.06); --chip: rgba(0,0,0,.05);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, video, canvas, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, p, ul, ol, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
strong { font-weight: 600; color: var(--fg); }
::selection { background: #e7b85b; color: #1a1205; }
:focus-visible { outline: 2px solid #e7b85b; outline-offset: 3px; border-radius: 6px; }

.skip {
  position: fixed; left: 12px; top: -60px; z-index: 100;
  background: #fff; color: #000; padding: 10px 16px; border-radius: 10px;
  transition: top .3s var(--ease);
}
.skip:focus { top: 12px; }

.wrap { width: min(var(--max), 100% - var(--gutter) * 2); margin-inline: auto; }
.wrap.narrow { width: min(920px, 100% - var(--gutter) * 2); }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.muted { color: var(--fg-3); }
.section { position: relative; padding-block: clamp(76px, 12svh, 120px); }
@media (min-width: 821px) {
  .section { padding-block: clamp(110px, 16svh, 190px); }
}

/* ---------- tipografía ---------- */
.eyebrow {
  font-size: clamp(15px, 1.25vw, 19px);
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 14px;
}
.title {
  font-size: clamp(40px, 5.6vw, 80px);
  line-height: 1.02;
  font-weight: var(--peso-display);
  letter-spacing: -0.022em;
  text-wrap: balance;
}
.display {
  font-size: clamp(46px, 7.4vw, 112px);
  line-height: .98;
  font-weight: var(--peso-display);
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.lead {
  font-size: clamp(18px, 1.55vw, 23px);
  line-height: 1.4;
  font-weight: 500;
  color: var(--fg-2);
  max-width: 40ch;
  text-wrap: pretty;
}
.center .lead, .sec-head.center .lead { margin-inline: auto; }
.fine { font-size: 14px; line-height: 1.5; color: var(--fg-3); max-width: 62ch; }
.fine.center { margin-inline: auto; }

/* Las voces (ver --ancho-* arriba) */
.title, .display, .cap__title, .prices__label, .step h3, .menu a, .brand { font-stretch: var(--ancho-display); }
.calc__q, .receipt__title, .store__name, .fact h3, .loan__h, .assay__note, .drawer__list li, .scrub-words { font-stretch: var(--ancho-sub); }
.prices__price, .stat__price, .calc__total, .receipt__val, .assay__k, .fact__art--scale span, .fact__art--pair span {
  font-stretch: var(--ancho-cifra);
  font-variant-numeric: tabular-nums lining-nums;
}

.gold-text {
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
body[data-tone="light"] .gold-text { background-image: var(--gold-grad-light); }

.gold-sheen {
  background: linear-gradient(100deg, #a8792b 0%, #e2b35a 22%, #fff3cf 34%, #e2b35a 46%, #a8792b 62%, #e2b35a 82%, #f6dc95 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
  animation: sheen 7s var(--ease-apple) infinite;
}
@keyframes sheen { 0% { background-position: 100% 0; } 55%, 100% { background-position: 0% 0; } }

.sec-head { margin-bottom: clamp(48px, 7vw, 88px); }
.sec-head .lead { margin-top: 22px; }

/* SplitText: máscaras de línea */
.split-line { padding-bottom: .06em; margin-bottom: -.06em; }

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px;
  padding: 12px 26px;
  border-radius: 999px;
  background: var(--gold-btn);
  color: #1f1503;
  font-size: 17px; font-weight: 650; letter-spacing: .005em;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.55), inset 0 -1px 0 rgba(120,80,10,.35), 0 8px 24px rgba(214,163,66,.18);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), filter .4s var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-1px) scale(1.02); filter: brightness(1.05); box-shadow: inset 0 1px 0 rgba(255,255,255,.6), inset 0 -1px 0 rgba(120,80,10,.35), 0 14px 34px rgba(214,163,66,.3); }
.btn:active { transform: scale(.97); transition-duration: .15s; }
.btn--xs { min-height: 30px; padding: 5px 14px; font-size: 13px; box-shadow: inset 0 1px 0 rgba(255,255,255,.5); }
.btn--wa { background: #1d1d1f; color: #fff; box-shadow: none; }
.btn--wa:hover { box-shadow: 0 12px 30px rgba(0,0,0,.18); }
.btn--ghost { background: transparent; color: var(--fg); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn--ghost:hover { box-shadow: inset 0 0 0 1.5px var(--fg-3); filter: none; }

.link {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 17px; font-weight: 500;
  color: var(--gold);
  min-height: 44px;
}
.link::after {
  content: ''; width: 7px; height: 7px;
  border-right: 1.6px solid currentColor; border-top: 1.6px solid currentColor;
  transform: rotate(45deg); margin-left: 3px;
  transition: transform .4s var(--ease);
}
.link:hover { text-decoration: underline; text-underline-offset: 4px; }
.link:hover::after { transform: translateX(3px) rotate(45deg); }

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px; margin-top: 40px; }
.actions.center { justify-content: center; }
@media (min-width: 641px) {
  .actions { gap: 14px 28px; }
}

.glass {
  background: rgba(30,30,32,.55);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid rgba(255,255,255,.1);
}

.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #34c759;
  box-shadow: 0 0 0 0 rgba(52,199,89,.6);
  animation: pulse 2.4s var(--ease-apple) infinite;
  flex: none;
}
.dot.is-stale { background: #ff9f0a; animation: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(52,199,89,.55); } 70%, 100% { box-shadow: 0 0 0 9px rgba(52,199,89,0); } }

/* ---------- tiles ---------- */
.tile {
  position: relative;
  background: var(--tile);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 2px 6px var(--shadow), 0 24px 60px var(--shadow);
  isolation: isolate;
  overflow: hidden;
}
.tile::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(240,196,110,.11), transparent 60%);
  opacity: 0;
  transition: opacity .6s var(--ease);
  z-index: -1;
  pointer-events: none;
}
.tile:hover::before { opacity: 1; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
}
/* El vidrio va en un pseudo-elemento: un backdrop-filter en .nav convertiría
   a .menu (position: fixed) en hijo de su caja y no cubriría la pantalla. */
.nav::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--nav);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--line);
  transition: background .5s var(--ease);
}
.nav.is-open::before { background: var(--bg); }
.nav__bar {
  position: relative;
  height: var(--nav-h);
  width: min(var(--max), 100% - var(--gutter) * 2);
  margin-inline: auto;
  display: flex; align-items: center; gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; font-size: 19px; letter-spacing: 0; }
.brand img { width: 17px; height: auto; }
.nav__links { display: none; gap: 30px; margin-left: auto; }
.nav__links a { font-size: 13px; font-weight: 500; color: var(--fg); opacity: .78; transition: opacity .3s; }
.nav__links a:hover, .nav__links a.is-active { opacity: 1; }
.nav__links a.is-active { color: var(--gold); }
.nav__cta { display: none; margin-left: 8px; }
.nav__toggle { display: block; width: 44px; height: 44px; margin-left: auto; margin-right: -12px; position: relative; }
.nav__toggle span {
  position: absolute; left: 14px; width: 16px; height: 1.5px; border-radius: 2px; background: var(--fg);
  transition: transform .5s var(--ease), top .5s var(--ease);
}
.nav__toggle span:first-child { top: 18px; }
.nav__toggle span:last-child { top: 25px; }
.nav.is-open .nav__toggle span:first-child { top: 21.5px; transform: rotate(45deg); }
.nav.is-open .nav__toggle span:last-child { top: 21.5px; transform: rotate(-45deg); }
@media (min-width: 901px) {
  .nav__links { display: flex; }
  .nav__cta { display: inline-flex; }
  .nav__toggle { display: none; }
}

/* Franja DORADA de lo que compramos: fija arriba del todo, encima de la
   barra (pedido del cliente: "la barrita dorada que pase como un anuncio").
   Se come la zona segura del notch; la barra va debajo. */
.ribbon {
  position: relative;
  height: calc(var(--ribbon-h) + var(--safe-top));
  padding-top: var(--safe-top);
  background: linear-gradient(100deg, #a8792b 0%, #e3c377 50%, #a8792b 100%);
  color: #1f1503;
  overflow: hidden;
}
.ribbon__window {
  height: 100%;
  overflow: hidden;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}
.ribbon__track {
  display: flex; height: 100%; width: max-content;
  will-change: transform;
}
.ribbon__set { display: flex; align-items: center; height: 100%; }
.ribbon__item {
  display: inline-flex; align-items: center;
  padding-right: 20px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  font-stretch: var(--ancho-display);
  white-space: nowrap;
}
.ribbon__item::before {
  content: ''; flex: none;
  width: 5px; height: 5px; margin-right: 20px;
  background: currentColor; opacity: .5;
  transform: rotate(45deg);
}
@media (min-width: 821px) {
  .ribbon__item { font-size: 12.5px; }
}
/* Sin JS o con "reducir movimiento" no se mueve: se desliza con el dedo */
.ribbon:not(.is-moving) .ribbon__window { overflow-x: auto; }
.ribbon__window::-webkit-scrollbar { display: none; }

.menu {
  position: fixed; inset: var(--header-h) 0 0 0;
  background: var(--bg);
  visibility: hidden;
  opacity: 0;
  transition: opacity .5s var(--ease), visibility 0s .5s;
}
.menu nav { display: flex; flex-direction: column; gap: 6px; padding: 28px var(--gutter); }
.menu a { font-size: 30px; font-weight: 700; letter-spacing: -0.005em; padding: 6px 0; opacity: 0; transform: translateY(-8px); transition: opacity .5s var(--ease), transform .6s var(--ease); }
.nav.is-open .menu { visibility: visible; opacity: 1; transition: opacity .5s var(--ease), visibility 0s; }
.nav.is-open .menu a { opacity: 1; transform: none; }
.nav.is-open .menu a:nth-child(2) { transition-delay: .03s; }
.nav.is-open .menu a:nth-child(3) { transition-delay: .06s; }
.nav.is-open .menu a:nth-child(4) { transition-delay: .09s; }
.nav.is-open .menu a:nth-child(5) { transition-delay: .12s; }
.nav.is-open .menu a:nth-child(6) { transition-delay: .15s; }
.nav.is-open .menu a:nth-child(7) { transition-delay: .18s; }
.nav.is-open .menu a:nth-child(8) { transition-delay: .21s; }
/* 8 enlaces: en un teléfono bajo, la lista se desliza */
.menu nav { max-height: calc(100svh - var(--header-h)); overflow-y: auto; }

/* ---------- escena del lingote ---------- */
.stage { position: relative; height: 400svh; }
/* El lingote y su fondo negro van juntos en .stage__visual. Cuando la
   página pasa al tono claro (las tiendas ya ocupan más de media pantalla)
   se funden con el mismo ritmo que el color de la página: así no queda
   una línea entre el negro de la escena y el claro de las tiendas (lo
   pidió el cliente el 14 de octubre de 2026). El texto de la escena sigue
   el tono, como el resto de la página. */
.stage__visual { position: absolute; inset: 0; transition: opacity 1.1s var(--ease-apple); }
body[data-tone="light"] .stage__visual { opacity: 0; }
/* Sin JS no hay coreografía: la escena es una sola pantalla */
html:not(.js) .stage { height: auto; }
html:not(.js) .stage__sticky { position: relative; }
.stage__sticky {
  position: sticky; top: 0;
  height: 100vh; height: 100svh;
  overflow: hidden;
}
.stage__canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; }
/* Foto del mismo lingote, para teléfonos lentos, ahorro de datos, "reducir
   movimiento" o sin WebGL (clase .lingote-foto en <html>, la pone main.js).
   Se coloca donde estaría el 3D: abajo en el teléfono, a la derecha en
   escritorio. */
.stage__fallback {
  position: absolute; inset: 0; display: none;
  background: radial-gradient(60% 40% at 50% 74%, rgba(231,184,91,.2), transparent 70%), #000;
}
.stage__fallback img {
  position: absolute; left: 50%; bottom: calc(var(--bar-h) + env(safe-area-inset-bottom, 0px) + 2svh);
  width: min(92vw, 520px); height: auto;
  transform: translateX(-50%);
  /* La foto es oro sobre negro: con "lighten" su negro deja ver el
     resplandor del fondo, y los bordes se funden en vez de marcar un
     rectángulo */
  mix-blend-mode: lighten;
  -webkit-mask-image: radial-gradient(ellipse 62% 70% at 50% 50%, #000 55%, transparent 100%);
          mask-image: radial-gradient(ellipse 62% 70% at 50% 50%, #000 55%, transparent 100%);
}
.lingote-foto .stage__fallback, .no-webgl .stage__fallback, html:not(.js) .stage__fallback { display: block; }
/* Mientras llega el 3D (three.js pesa 500 KB) se ve la foto; luego se funden */
.lingote-espera .stage__fallback { display: block; }
.lingote-foto .stage__canvas { display: none; }
@media (min-width: 821px) {
  .stage__fallback { background: radial-gradient(45% 50% at 72% 58%, rgba(231,184,91,.18), transparent 70%), #000; }
  .stage__fallback img { left: auto; right: max(var(--gutter), calc((100vw - var(--max)) / 2)); bottom: auto; top: 50%; width: min(46vw, 620px); transform: translateY(-42%); }
}

/* Lo primero al entrar: "Compramos tu oro." y los precios del día, con el
   lingote. En el teléfono el texto va arriba y el lingote en el hueco hasta
   la barra de abajo (si no cabe entero, asoma por debajo de la barra); en
   escritorio, texto a la izquierda y lingote a la derecha.
   Las alturas van en svh dentro de min()/clamp() para que todo quepa en una
   pantalla baja sin @media (max-height) (ver CLAUDE.md). */
.opening {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: flex-start; align-items: flex-start;
  padding: calc(var(--header-h) + 2.4svh) max(var(--gutter), calc((100vw - var(--max)) / 2)) 3svh;
  pointer-events: none;
  will-change: transform, opacity, filter;
}
.opening > * { pointer-events: auto; width: 100%; }
.opening__eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--gold); }
.opening__title {
  margin-top: 6px;
  font-size: clamp(34px, min(10.4vw, 6.4svh), 52px);
  font-weight: var(--peso-display); letter-spacing: -0.025em; line-height: .98;
  font-stretch: var(--ancho-display);
}
/* Va dentro del h1 (ver index.html): se le quitan la letra y el tracking del título */
.opening__lead { display: block; margin-top: 4px; font-size: clamp(15px, 2.5svh, 19px); line-height: 1.35; font-weight: 500; letter-spacing: 0; font-stretch: 100%; color: var(--fg-2); }
@media (min-width: 821px) {
  .opening { justify-content: center; padding-top: calc(var(--header-h) + 1.5svh); padding-bottom: 1.5svh; }
  .opening > * { width: min(560px, 46vw); }
  .opening__eyebrow { font-size: clamp(13px, 2svh, 14px); }
  .opening__title { margin-top: clamp(6px, 1.2svh, 12px); font-size: clamp(42px, min(5.2vw, 7.8svh), 80px); }
  .opening__lead { margin-top: clamp(4px, 1svh, 10px); font-size: clamp(17px, min(1.6vw, 2.6svh), 23px); }
}

/* ---------- precios (dentro de la primera pantalla) ----------
   Estilo keynote: una cifra enorme (18K italiano) y el resto como datos.
   La cifra se dimensiona con container queries (cqi) sobre su columna, no
   con vw: con vw se salía de su columna y se montaba encima de los demás
   precios (octubre 2026, a 1440 px). Y con svh, para una pantalla baja. */
.opening__price { container-type: inline-size; margin-top: clamp(10px, 2.6svh, 36px); }
.prices__live {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 500; color: var(--fg-2);
}
.prices__label {
  margin-top: clamp(5px, 1.2svh, 14px);
  font-size: clamp(19px, min(6cqi, 3.4svh), 32px);
  font-weight: 600; letter-spacing: -0.008em; line-height: 1.1;
  color: var(--fg-2);
}
.prices__label strong { color: var(--fg); font-weight: 700; }
/* "$289.000" en la voz de las cifras mide ~3,9 em: 25cqi llena la columna */
.prices__price {
  margin-top: .04em;
  font-size: min(25cqi, 11.5svh, 150px);
  font-weight: 700; letter-spacing: -0.012em; line-height: .94;
  white-space: nowrap;
}
.prices__price .gold-text { padding: 0 .04em .06em 0; display: inline-block; }
.prices__unit { margin-top: 2px; font-size: clamp(15px, min(1.5vw, 2.4svh), 20px); line-height: 1.3; font-weight: 500; color: var(--fg-2); }
@media (min-width: 821px) {
  .prices__price { font-size: min(25cqi, 15svh, 150px); }
}

/* Mientras llegan los precios, la rejilla reserva sus dos filas */
.prices__stats {
  margin-top: clamp(10px, 2svh, 26px);
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 14px;
}
.prices__stats:empty { min-height: 92px; }
@media (min-width: 821px) {
  .prices__stats { gap: 0 24px; }
  .prices__stats:empty { min-height: 128px; }
}
.stat {
  position: relative;
  text-align: left;
  padding: clamp(5px, 1svh, 8px) 0 clamp(4px, .9svh, 7px);
  border-top: 1px solid rgba(255,255,255,.14);
  color: var(--fg-2);
  transition: color .4s var(--ease);
}
.stat::before {
  content: ''; position: absolute; left: 0; right: 0; top: -1px; height: 2px;
  background: linear-gradient(90deg, #f6d68a, #c99a3e);
  transform: scaleX(0); transform-origin: left;
  transition: transform .8s var(--ease);
}
.stat[aria-pressed="true"]::before { transform: scaleX(1); }
.stat:hover, .stat[aria-pressed="true"] { color: var(--fg); }
.stat__name { display: block; font-size: 12.5px; line-height: 1.3; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat__name b { font-weight: 700; color: var(--fg); margin-right: 3px; }
.stat__price {
  display: block; margin-top: 2px;
  font-size: 19px; line-height: 1.15;
  font-weight: 700;
  color: var(--fg);
  opacity: .82; transition: opacity .4s var(--ease);
}
.stat:hover .stat__price, .stat[aria-pressed="true"] .stat__price { opacity: 1; }
.prices__fine { margin-top: clamp(7px, 1.4svh, 14px); font-size: 12.5px; line-height: 1.45; color: var(--fg-3); max-width: 52ch; }
/* Hasta 900 px estos dos botones ya están en la barra de abajo */
.prices__actions { display: none; gap: 14px 28px; align-items: center; flex-wrap: wrap; margin-top: clamp(12px, 2.6svh, 30px); }
@media (min-width: 821px) {
  .prices__fine { font-size: 13px; }
}
@media (min-width: 901px) {
  .prices__actions { display: flex; }
}

@media (min-width: 821px) {
  .stage { height: 460svh; }
  .stat { padding: clamp(7px, 1.3svh, 12px) 0 clamp(6px, 1.2svh, 11px); }
  .stat__name { font-size: 13px; }
  .stat__price { font-size: clamp(19px, min(1.9vw, 3.1svh), 26px); }
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Los tres mensajes de la escena. En el teléfono van abajo, sobre un velo,
   y el lingote arriba; en escritorio, cada uno a un lado del lingote. */
.cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex; flex-direction: column; justify-content: center; align-items: flex-start;
  text-align: left;
  padding: 30svh var(--gutter) calc(var(--bar-h) + env(safe-area-inset-bottom) + 6svh);
  /* El velo es del color de la página (no negro fijo): en el tono claro
     no deja un bloque negro */
  background: linear-gradient(180deg, transparent, var(--bg) 42%);
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--bg) 82%, transparent) 42%, var(--bg));
  opacity: 0; visibility: hidden;
  pointer-events: none;
}
.cap__title {
  font-size: clamp(32px, 9vw, 46px);
  line-height: 1.02; font-weight: var(--peso-display); letter-spacing: -0.02em;
}
.cap__text { margin-top: 18px; font-size: clamp(17px, 1.4vw, 21px); font-weight: 500; color: var(--fg-2); line-height: 1.42; max-width: 38ch; }
@media (min-width: 821px) {
  .cap { left: auto; right: auto; bottom: auto; max-width: 480px; align-items: normal; text-align: start; padding: 0; background: none; }
  .cap--left  { left: max(var(--gutter), calc((100vw - var(--max)) / 2)); top: 0; bottom: 0; }
  .cap--right { right: max(var(--gutter), calc((100vw - var(--max)) / 2)); top: 0; bottom: 0; }
  .cap--bottom { left: 0; right: 0; bottom: calc(var(--bar-h) + clamp(36px, 8svh, 90px)); margin-inline: auto; max-width: 820px; text-align: center; align-items: center; padding-inline: var(--gutter); }
  .cap__title { font-size: clamp(34px, 4.2vw, 62px); }
}


.js [data-intro] { opacity: 0; }
.js .stage__canvas { opacity: 0; }
/* hidden siempre gana (p. ej. un video apagado desde config.js dentro de un
   contenedor con display: flex) */
[hidden] { display: none !important; }

/* ---------- statement ---------- */
.statement .display { margin-bottom: clamp(36px, 5vw, 60px); }
.scrub-words {
  font-size: clamp(26px, 3.3vw, 46px);
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.012em;
  max-width: 24ch;
}
.scrub-words .w { opacity: .16; }

/* ---------- calculadora ---------- */
.calc {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}
.calc__form { padding: clamp(28px, 4vw, 52px); display: grid; gap: 44px; }
.calc__result {
  padding: clamp(28px, 4vw, 52px);
  background: var(--tile-2);
  border-top: 1px solid var(--line);
  display: flex; flex-direction: column; justify-content: center;
}
@media (min-width: 901px) {
  .calc { grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr); }
  .calc__result { border-top: 0; border-left: 1px solid var(--line); }
}
.calc__q { display: flex; align-items: center; gap: 12px; font-size: 21px; font-weight: 700; letter-spacing: -0.005em; margin-bottom: 20px; }
.num-badge {
  width: 28px; height: 28px; border-radius: 50%;
  display: inline-grid; place-items: center;
  font-size: 14px; font-weight: 700;
  background: var(--fg); color: var(--bg);
  flex: none;
}
.stepper { display: flex; align-items: center; gap: 10px; }
.stepper__btn {
  flex: none;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--chip);
  font-size: 26px; font-weight: 400; line-height: 1;
  transition: background .3s, transform .3s var(--ease);
}
.stepper__btn:hover { background: rgba(0,0,0,.09); }
.stepper__btn:active { transform: scale(.92); }
.stepper__field {
  flex: 1; min-width: 0; display: flex; align-items: baseline; justify-content: center; gap: 6px;
  border-radius: 18px; padding: 6px 12px;
  background: var(--chip);
  transition: box-shadow .3s;
}
.stepper__field:focus-within { box-shadow: 0 0 0 3px rgba(231,184,91,.45); }
.stepper__field input {
  width: 4.2ch; min-width: 0;
  border: 0; background: none; outline: none;
  font: inherit; font-size: 42px; font-weight: 700; letter-spacing: -0.01em;
  font-stretch: var(--ancho-cifra);
  color: var(--fg); text-align: right;
  font-variant-numeric: tabular-nums;
  -moz-appearance: textfield; appearance: textfield;
}
.stepper__field input::-webkit-outer-spin-button,
.stepper__field input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.stepper__field span { font-size: 15px; color: var(--fg-2); font-weight: 500; }
@media (min-width: 641px) {
  .stepper { gap: 14px; }
  .stepper__btn { width: 52px; height: 52px; }
  .stepper__field { gap: 8px; padding: 6px 16px; }
  .stepper__field input { font-size: 46px; }
  .stepper__field span { font-size: 17px; }
}

.range {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 28px; margin: 18px 0 4px;
  background: transparent; cursor: pointer;
  --p: 10%;
}
.range::-webkit-slider-runnable-track {
  height: 4px; border-radius: 4px;
  background: linear-gradient(90deg, #c99a3e var(--p), rgba(0,0,0,.1) var(--p));
}
.range::-moz-range-track { height: 4px; border-radius: 4px; background: rgba(0,0,0,.1); }
.range::-moz-range-progress { height: 4px; border-radius: 4px; background: #c99a3e; }
.range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 28px; height: 28px; margin-top: -12px; border-radius: 50%;
  background: #fff; box-shadow: 0 0 0 .5px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.18);
  transition: transform .3s var(--ease);
}
.range::-moz-range-thumb { width: 28px; height: 28px; border: 0; border-radius: 50%; background: #fff; box-shadow: 0 0 0 .5px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.18); }
.range:active::-webkit-slider-thumb { transform: scale(1.12); }

.hint { margin-top: 14px; font-size: 14px; color: var(--fg-3); line-height: 1.5; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  min-height: 44px;
  padding: 10px 16px; border-radius: 999px;
  font-size: 15px; font-weight: 500;
  background: var(--chip);
  color: var(--fg);
  transition: background .4s var(--ease), color .4s var(--ease), transform .3s var(--ease), box-shadow .4s var(--ease);
}
.chip:hover { background: rgba(0,0,0,.09); }
.chip:active { transform: scale(.96); }
.chip[aria-checked="true"] { background: #1d1d1f; color: #fff; box-shadow: 0 6px 16px rgba(0,0,0,.14); }

/* El caso extremo es de 11 caracteres ($52.000.000 = 100 g de 24K): a 13vw
   cabe en el panel a 320 px de ancho. */
.calc__total {
  font-size: clamp(42px, 13vw, 84px);
  font-weight: 700; letter-spacing: -0.012em; line-height: 1;
  white-space: nowrap;
  padding-bottom: .05em;
}
@media (min-width: 901px) {
  .calc__total { font-size: clamp(56px, 6.6vw, 88px); }
}
.calc__detail { margin-top: 14px; font-size: 15px; color: var(--fg-2); min-height: 1.5em; }
.calc__result .btn { margin-top: 28px; align-self: flex-start; }
.calc__result .fine { margin-top: 22px; }

/* ---------- proceso ---------- */
/* En el teléfono el recibo queda fijo arriba y los pasos pasan por debajo.
   Para que quede sitio para leer cada paso (también en un teléfono bajo, con
   la barra de abajo), los tres datos van en una fila y el total debajo. */
.process__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.process__aside { position: sticky; top: calc(var(--header-h) + 12px); z-index: 2; }
.receipt {
  display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1fr) minmax(0, 1.3fr);
  column-gap: 10px; align-items: center;
  padding: 14px 18px 16px;
}
.receipt__tag {
  grid-column: 1 / -1; grid-row: 1; justify-self: end;
  display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--fg-2); padding: 5px 10px; border-radius: 999px; background: var(--chip);
}
.receipt__title { grid-column: 1 / -1; grid-row: 1; font-size: 17px; font-weight: 700; letter-spacing: -0.005em; }
.receipt__row, .receipt__total {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  border-top: 1px solid var(--line);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
/* Apagadas solo con JS: si main.js no carga, se leen enteras */
.js .receipt__row, .js .receipt__total { opacity: .32; }
.receipt__row { flex-direction: column; align-items: flex-start; gap: 1px; margin-top: 12px; padding-top: 8px; }
.receipt__row span { color: var(--fg-2); font-size: 12px; white-space: nowrap; }
.receipt__val { font-weight: 600; }
.receipt__row .receipt__val { font-size: 18px; white-space: nowrap; color: var(--fg); }
.receipt__total { grid-column: 1 / -1; flex-wrap: wrap; margin-top: 12px; padding-top: 8px; border-top: 1.5px solid var(--fg); }
.receipt__total span { font-size: 16px; font-weight: 600; }
.receipt__total .receipt__val { font-size: 28px; letter-spacing: -0.01em; }
.receipt__total small { display: none; flex-basis: 100%; text-align: right; color: var(--fg-3); font-size: 14px; }
.js .receipt .is-on { opacity: 1; }
.receipt .is-now { transform: translateX(4px); }

.steps { display: flex; flex-direction: column; }
.step {
  min-height: 46svh;
  display: flex; flex-direction: column; justify-content: center;
  padding-block: 32px;
  transition: opacity .9s var(--ease);
}
.js .step { opacity: .22; }
.js .step.is-active { opacity: 1; }
.step__n { font-size: 15px; font-weight: 600; color: var(--gold); font-variant-numeric: tabular-nums; }
.step h3 { font-size: clamp(30px, 3.4vw, 48px); font-weight: var(--peso-display); letter-spacing: -0.018em; line-height: 1.05; margin: 10px 0 14px; }
.step p { font-size: clamp(17px, 1.45vw, 21px); color: var(--fg-2); font-weight: 500; max-width: 34ch; line-height: 1.45; }
@media (min-width: 901px) {
  .process__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .process__aside { top: calc(var(--header-h) + 10svh); z-index: auto; }
  .receipt { display: block; padding: clamp(28px, 3.5vw, 44px); }
  .receipt__title { font-size: 28px; margin: 16px 0 22px; }
  .receipt__row, .receipt__total { margin-top: 0; padding: 16px 0; }
  .receipt__row { flex-direction: row; align-items: baseline; gap: 16px; }
  .receipt__total { padding-top: 22px; }
  .receipt__row span { font-size: 16px; }
  .receipt__row .receipt__val { font-size: 20px; }
  .receipt__total span { font-size: 17px; }
  .receipt__total .receipt__val { font-size: clamp(34px, 3.6vw, 48px); }
  .receipt__total small { display: block; }
  .step { min-height: 52svh; }
}

/* ---------- dispositivo (video vertical) ---------- */
.device-wrap { perspective: 1400px; display: flex; flex-direction: column; align-items: center; }
.device {
  position: relative;
  width: min(330px, 74vw);
  aspect-ratio: 9 / 16;
  padding: 11px;
  border-radius: 54px;
  background: linear-gradient(145deg, #2b2b2e, #0b0b0c 40%, #1d1d20);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.08),
    inset 0 0 0 3px #050506,
    0 50px 120px rgba(0,0,0,.55),
    0 0 0 1px rgba(255,255,255,.05);
  transform-style: preserve-3d;
  will-change: transform;
}
.device__video { width: 100%; height: 100%; object-fit: cover; border-radius: 44px; background: #111; }
/* Botón "Ver el video": el video no arranca solo (gasta datos). Al tocarlo
   se reproduce con sonido y aparecen los controles del teléfono. */
.play {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 52px; padding: 12px 22px 12px 18px; border-radius: 999px;
  font-size: 16px; font-weight: 650; color: #fff; white-space: nowrap;
  transition: background .3s, transform .4s var(--ease);
}
.play:hover { background: rgba(60,60,64,.75); transform: translate(-50%, -50%) scale(1.04); }
.play svg { color: #e7b85b; }
.device.is-playing .play { display: none; }
.device-wrap figcaption { margin-top: 20px; font-size: 13px; color: var(--fg-3); text-align: center; max-width: 34ch; }

/* ---------- prueba ---------- */
.proof__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(40px, 6vw, 100px); align-items: center; }
.proof__grid .device-wrap { order: 2; }
.proof__copy .lead + .lead { margin-top: 18px; }
.proof__copy .title { margin-bottom: 30px; }
@media (min-width: 901px) {
  .proof__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
  .proof__grid .device-wrap { order: 0; }
}

.assay { margin-top: clamp(64px, 9vw, 120px); padding: clamp(28px, 4.5vw, 60px); }
.assay__head { display: grid; gap: 4px; }
.assay__k {
  font-size: clamp(76px, 12vw, 168px);
  font-weight: 700; letter-spacing: -0.015em; line-height: .9;
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
  padding-bottom: .04em;
}
.assay__k small { font-size: .45em; margin-left: .06em; }
.assay__sub { font-size: clamp(17px, 1.5vw, 21px); color: var(--fg-2); font-weight: 500; margin-top: 10px; }
.assay__bar {
  position: relative;
  display: flex; gap: 3px;
  height: 18px; margin-top: 56px;
}
.assay__bar > i {
  height: 100%; border-radius: 5px;
  width: calc(var(--w) * 1%);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.4s var(--ease);
}
.assay__bar > i:nth-child(2) { transition-delay: .15s; }
.assay__bar > i:nth-child(3) { transition-delay: .3s; }
.assay__bar > i:nth-child(4) { transition-delay: .45s; }
.assay.is-in .assay__bar > i { transform: scaleX(1); }
.au { background: linear-gradient(180deg, #f6d68a, #c99a3e); }
.cu { background: linear-gradient(180deg, #e08b5a, #a8532a); }
.ag { background: linear-gradient(180deg, #f2f3f5, #a9adb5); }
.zn { background: linear-gradient(180deg, #a2acb8, #6a7482); }
.assay__mark {
  position: absolute; top: -34px; bottom: -8px; left: calc(var(--at) * 1%);
  width: 0; border-left: 1.5px dashed rgba(255,255,255,.55);
  opacity: 0; transition: opacity .8s var(--ease) 1.2s;
}
.assay.is-in .assay__mark { opacity: 1; }
.assay__mark b { position: absolute; top: 0; left: 8px; font-size: 12px; font-weight: 600; color: var(--fg-2); white-space: nowrap; }
.assay__legend { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 24px; font-size: 15px; color: var(--fg-2); }
.assay__legend li { display: inline-flex; align-items: center; gap: 8px; }
.assay__legend i { width: 10px; height: 10px; border-radius: 3px; }
.assay__note { margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--line); font-size: clamp(19px, 1.8vw, 26px); font-weight: 600; letter-spacing: -0.005em; line-height: 1.3; max-width: 42ch; }

/* ---------- oro guardado ---------- */
.drawer__list { border-bottom: 1px solid var(--line); }
.drawer__list li {
  position: relative;
  padding: clamp(18px, 2.4vw, 28px) 0 clamp(18px, 2.4vw, 28px) 0;
  border-top: 1px solid var(--line);
  font-size: clamp(24px, 3.4vw, 46px);
  font-weight: 600; letter-spacing: -0.012em; line-height: 1.12;
  color: var(--fg);
  transition: opacity .8s var(--ease), padding-left .8s var(--ease), color .8s var(--ease);
}
.js .drawer__list li { opacity: .2; }
.drawer__list li::before {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 0; height: 2px; border-radius: 2px;
  background: var(--gold-grad);
  transition: width .8s var(--ease);
}
.js .drawer__list li.is-on { opacity: 1; padding-left: clamp(28px, 4vw, 56px); }
.drawer__list li.is-on::before { width: clamp(16px, 2.4vw, 34px); }
.drawer__foot { margin-top: 48px; max-width: 46ch; }

/* ---------- datos (galería) ---------- */
.gallery {
  display: flex; gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  padding: 10px max(var(--gutter), calc((100vw - var(--max)) / 2)) 40px;
  scroll-padding-inline: max(var(--gutter), calc((100vw - var(--max)) / 2));
  scrollbar-width: none;
}
.gallery::-webkit-scrollbar { display: none; }
.gallery:focus-visible { outline: none; }
.fact {
  flex: 0 0 clamp(290px, 31vw, 380px);
  min-height: 440px;
  padding: 28px 24px;
  scroll-snap-align: start;
  display: flex; flex-direction: column;
}
@media (min-width: 641px) {
  .fact { min-height: 470px; padding: 34px 32px; }
}
.fact__kicker { font-size: 14px; font-weight: 600; color: var(--gold); }
.fact h3 { font-size: 30px; font-weight: 700; letter-spacing: -0.012em; line-height: 1.08; margin: 10px 0 14px; }
.fact > p:not(.fact__kicker) { font-size: 17px; color: var(--fg-2); line-height: 1.45; }
.karats { margin-top: auto; display: grid; gap: 12px; padding-top: 24px; }
.karats li { display: grid; grid-template-columns: 38px minmax(0, 1fr) 34px; align-items: center; gap: 12px; font-size: 14px; font-weight: 600; }
.karats i { height: 8px; border-radius: 6px; background: var(--chip); position: relative; overflow: hidden; }
.karats i::after {
  content: ''; position: absolute; inset: 0;
  width: calc(var(--v) / 1000 * 100%);
  background: linear-gradient(90deg, #a8792b, #e9be63);
  border-radius: inherit;
  transform: scaleX(0); transform-origin: left;
  transition: transform 1.4s var(--ease);
}
.karats li:nth-child(2) i::after { transition-delay: .1s; }
.karats li:nth-child(3) i::after { transition-delay: .2s; }
.karats li:nth-child(4) i::after { transition-delay: .3s; }
.fact.is-in .karats i::after { transform: scaleX(1); }
.karats b { text-align: right; font-variant-numeric: tabular-nums; color: var(--fg-2); font-weight: 600; }

.fact__art { margin-top: auto; padding-top: 28px; min-height: 150px; display: flex; align-items: flex-end; justify-content: center; gap: 14px; }
.fact__art--scale span, .fact__art--pair span {
  display: grid; place-items: center; text-align: center;
  min-width: 96px; padding: 18px 16px; border-radius: 20px;
  background: var(--chip);
  font-size: 32px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.05;
}
.fact__art--scale b { align-self: center; font-size: 34px; color: var(--fg-3); font-weight: 500; }
.fact__art small { display: block; font-size: 13px; font-weight: 500; letter-spacing: 0; color: var(--fg-2); margin-top: 6px; }
/* Fotos de producto: renders de three.js con el oro del lingote, en WebP con
   transparencia (img/datos/, se rehacen con tools/render-datos/). Ocupan el
   ancho de la tarjeta y se apoyan abajo, como el resto de ilustraciones */
.fact__art--photo { flex-direction: column; align-items: stretch; justify-content: flex-end; gap: 6px; padding-top: 16px; }
.fact__art--photo img { width: 100%; height: auto; }
/* Macizo / bañado: cada nombre debajo de su pieza (las piezas están al
   26 % y al 74 % del ancho de la imagen) */
.fact__art--layer p {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  text-align: center; font-size: 15px; font-weight: 700; line-height: 1.2;
}
.fact__art--layer small { margin-top: 3px; }

/* La máquina: el anillo en la platina, la luz que lo recorre y el resultado.
   La platina y el anillo son dos imágenes del mismo encuadre: el brillo de
   la luz se recorta con la silueta del anillo (su propia imagen de máscara).
   Sin animación (sin JS, "reducir movimiento" o fuera de pantalla) queda el
   resultado puesto: 18K y las barras llenas. */
.fact__art--scan { justify-content: flex-start; align-items: center; gap: 0; }
.fact__machine { position: relative; flex: 0 0 70%; min-width: 0; }
.fact__machine img { width: 100%; height: auto; }
.fact__machine img ~ img { position: absolute; inset: 0; height: 100%; }
.fact__window {
  /* La ventanita de medición (en el render, al 50 % / 46,4 %) se enciende
     mientras mide */
  position: absolute; left: 34%; right: 34%; top: 33%; height: 27%;
  background: radial-gradient(closest-side, rgba(205,232,255,.85), rgba(90,160,255,.5) 40%, rgba(60,130,255,0));
  mix-blend-mode: screen;
  opacity: 0;
}
.fact__shine {
  position: absolute; inset: 0;
  -webkit-mask: url(../img/datos/maquina-anillo.webp) 0 0 / 100% 100% no-repeat;
          mask: url(../img/datos/maquina-anillo.webp) 0 0 / 100% 100% no-repeat;
  mix-blend-mode: screen;
  opacity: 0;
}
.fact__shine i { position: absolute; inset: 0; }
.fact__shine i::before {
  content: ''; position: absolute; left: 0; right: 0; top: -10%; height: 20%;
  background: linear-gradient(180deg, rgba(120,190,255,0), rgba(214,236,255,.9), rgba(120,190,255,0));
}
/* La luz: ocupa todo el alto y se mueve con translateY (en % de la imagen):
   del borde de arriba del anillo (18 %) al de abajo (71 %) */
.fact__beam { position: absolute; top: 0; bottom: 0; left: 14%; width: 72%; opacity: 0; }
.fact__beam::before, .fact__beam::after { content: ''; position: absolute; left: 0; right: 0; }
.fact__beam::before {
  top: -12px; height: 24px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(90,170,255,.38), rgba(90,170,255,0));
}
.fact__beam::after {
  top: -1px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, rgba(120,190,255,0), #a9d8ff 18%, #fff 50%, #a9d8ff 82%, rgba(120,190,255,0));
}

.fact__readout {
  position: relative; z-index: 1;
  flex: 1 1 auto; min-width: 0;
  /* tapa el borde derecho de la platina (tornillos), nunca el anillo */
  margin-left: -16%;
  padding: 12px 12px 13px;
  border-radius: 16px;
  background: var(--tile);
  border: 1px solid var(--line);
  box-shadow: 0 1px 2px rgba(0,0,0,.05), 0 10px 26px rgba(0,0,0,.1);
}
.fact__readout p { display: grid; align-items: center; min-height: 30px; }
.fact__readout p > span { grid-area: 1 / 1; }
.fact__k {
  font-size: 30px; font-weight: 700; letter-spacing: -0.01em; line-height: 1;
  font-stretch: var(--ancho-cifra); padding-bottom: .04em;
}
.fact__wait { font-size: 13px; font-weight: 600; color: var(--fg-2); opacity: 0; }
.fact__readout ul { display: grid; gap: 7px; margin-top: 9px; }
.fact__readout li {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; row-gap: 4px;
  font-size: 12px; font-weight: 600; line-height: 1.2; color: var(--fg-2);
  /* el carril gris de la barra */
  background: linear-gradient(var(--chip), var(--chip)) 0 100% / 100% 4px no-repeat;
}
.fact__readout b { font-weight: 600; color: var(--fg); font-variant-numeric: tabular-nums; }
.fact__readout li i {
  grid-column: 1 / -1; height: 4px; border-radius: 3px;
  width: calc(var(--w) * 1%); transform-origin: left;
}

/* Una vuelta de 8 s: la luz baja y sube por el anillo (la ventana encendida)
   mientras dice "Midiendo…"; luego salen el 18K y las barras, se quedan un
   rato y se apagan para volver a empezar. Solo transform y opacity. */
@media (prefers-reduced-motion: no-preference) {
  .fact__art--scan.is-vis * { animation: 8s infinite both; }
  .fact__art--scan.is-vis .fact__beam { animation-name: fact-scan, fact-scan-on; animation-timing-function: cubic-bezier(.45, 0, .55, 1), linear; }
  .fact__art--scan.is-vis .fact__shine { animation-name: fact-scan-on; animation-timing-function: linear; }
  .fact__art--scan.is-vis .fact__shine i { animation-name: fact-scan; animation-timing-function: cubic-bezier(.45, 0, .55, 1); }
  .fact__art--scan.is-vis .fact__window { animation-name: fact-window; }
  .fact__art--scan.is-vis .fact__wait { animation-name: fact-wait; }
  .fact__art--scan.is-vis .fact__k { animation-name: fact-result; animation-timing-function: var(--ease); }
  .fact__art--scan.is-vis .fact__readout b { animation-name: fact-value; }
  .fact__art--scan.is-vis .fact__readout li i { animation-name: fact-bar; animation-timing-function: var(--ease); }
  .fact__art--scan.is-vis li:nth-child(2) > * { animation-delay: .12s; }
  .fact__art--scan.is-vis li:nth-child(3) > * { animation-delay: .24s; }
}
@keyframes fact-scan {
  0%, 4% { transform: translateY(18%); }
  22% { transform: translateY(71%); }
  40%, 100% { transform: translateY(18%); }
}
@keyframes fact-scan-on { 0% { opacity: 0; } 4%, 39% { opacity: 1; } 44%, 100% { opacity: 0; } }
@keyframes fact-window {
  0% { opacity: 0; } 6% { opacity: .9; } 14% { opacity: .55; } 22% { opacity: .95; }
  30% { opacity: .55; } 38% { opacity: .9; } 46%, 100% { opacity: 0; }
}
@keyframes fact-wait { 0%, 42% { opacity: 1; } 46%, 95% { opacity: 0; } 100% { opacity: 1; } }
@keyframes fact-result { 0%, 45% { opacity: 0; transform: scale(.9); } 52%, 92% { opacity: 1; transform: none; } 96%, 100% { opacity: 0; transform: none; } }
@keyframes fact-value { 0%, 48% { opacity: 0; } 54%, 92% { opacity: 1; } 96%, 100% { opacity: 0; } }
@keyframes fact-bar { 0%, 46% { transform: scaleX(0); } 62%, 92% { transform: scaleX(1); } 97%, 100% { transform: scaleX(0); } }

.gallery__nav { display: flex; justify-content: flex-end; gap: 12px; }
.paddle {
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--chip); color: var(--fg);
  transition: background .3s, opacity .3s, transform .3s var(--ease);
}
.paddle:hover { background: rgba(0,0,0,.1); }
.paddle:active { transform: scale(.92); }
.paddle:disabled { opacity: .35; cursor: default; }

/* ---------- préstamo ---------- */
.loan__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(40px, 6vw, 100px); align-items: center; }
.loan__copy .lead { max-width: 44ch; }
.loan__copy .lead + .lead { margin-top: 18px; }
.loan__h { font-size: clamp(24px, 2.4vw, 32px); font-weight: 700; letter-spacing: -0.01em; margin: 48px 0 26px; }
.timeline { position: relative; display: grid; gap: 26px; padding-left: 52px; }
.timeline::before, .timeline__fill {
  content: ''; position: absolute; left: 15px; top: 16px; bottom: 16px; width: 2px; border-radius: 2px;
  background: var(--line);
}
.timeline__fill { background: linear-gradient(180deg, #f6d68a, #c99a3e); transform-origin: top; transform: scaleY(0); }
.timeline li { position: relative; }
.timeline li > span {
  position: absolute; left: -52px; top: -2px;
  width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 14px; font-weight: 700;
  background: var(--tile-2); border: 1px solid var(--line); color: var(--fg-2);
  transition: background .6s var(--ease), color .6s var(--ease), border-color .6s var(--ease), transform .6s var(--ease);
}
.timeline li.is-on > span { background: #e7b85b; color: #1f1503; border-color: transparent; transform: scale(1.06); }
.timeline li p { font-size: 17px; line-height: 1.45; color: var(--fg-2); transition: color .6s var(--ease); }
.timeline li.is-on p { color: var(--fg); }
.legal {
  margin-top: clamp(64px, 8vw, 110px);
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px 40px;
  padding-top: 32px; border-top: 1px solid var(--line);
}
.legal li { position: relative; padding-left: 26px; font-size: 14px; line-height: 1.5; color: var(--fg-3); }
.legal li::before {
  content: ''; position: absolute; left: 2px; top: 5px; width: 6px; height: 11px;
  border-right: 1.6px solid #e7b85b; border-bottom: 1.6px solid #e7b85b; transform: rotate(45deg);
}
@media (min-width: 901px) {
  .loan__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); }
  .legal { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
/* Lo que solo hace la tienda NapoGold de Cali (Pasaje al Día, local 610) */
.only-here { margin-top: clamp(48px, 6vw, 80px); padding: clamp(24px, 3.5vw, 40px); }
.only-here__items { display: grid; grid-template-columns: minmax(0, 1fr); gap: 22px; }
.only-here__title { font-size: 21px; font-weight: 700; letter-spacing: -0.005em; font-stretch: var(--ancho-sub); color: var(--fg); }
.only-here__title + p { margin-top: 4px; font-size: 16px; color: var(--fg-2); }
@media (min-width: 641px) {
  .only-here__items { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- tiendas ----------
   Un grupo por ciudad, las dos a la vista: Cali primero y luego Medellín
   (pedido del cliente). Cada grupo: nombre + cuántas tiendas, y su fila. */
/* minmax(0, 1fr) y no la columna implícita: con ella la fila de tiendas
   que se desliza ensanchaba la página a ~1075 px en el teléfono y el
   navegador la mostraba alejada (ver CLAUDE.md, "Grid: usar minmax"). */
.cities { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(48px, 7vw, 80px); }
.city { min-width: 0; }
.city__head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  margin-bottom: 20px; padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.city__name { font-size: clamp(30px, 3.6vw, 46px); font-weight: var(--peso-display); letter-spacing: -0.015em; line-height: 1; font-stretch: var(--ancho-display); }
.city__count { font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); white-space: nowrap; }
.city__hint { margin-top: 2px; font-size: 13px; color: var(--fg-3); }
@media (min-width: 821px) {
  .city__hint { display: none; }
}

/* En el teléfono cada ciudad es una fila que se desliza (como "Datos
   curiosos"): asoma la tienda siguiente y la sección no se hace eterna.
   Desde 821 px, rejilla. */
.store-grid {
  display: flex; gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  margin-inline: calc(var(--gutter) * -1);
  padding: 4px var(--gutter) 28px;
  scroll-padding-inline: var(--gutter);
  scrollbar-width: none;
}
.store-grid::-webkit-scrollbar { display: none; }
.store-grid > .store { flex: 0 0 min(84%, 340px); scroll-snap-align: start; }
@media (min-width: 821px) {
  .store-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 262px), 1fr)); gap: 18px;
    overflow: visible; margin-inline: 0; padding: 0;
  }
}
.store { display: flex; flex-direction: column; }
/* 4:5, como las fotos (recortadas a mano para que entre el letrero del
   león). En un teléfono bajo se limita con svh, nunca con @media max-height. */
.store__photo { position: relative; aspect-ratio: 4 / 5; max-height: 52svh; overflow: hidden; background: var(--chip); }
.store__photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.store:hover .store__photo img { transform: scale(1.05); }
.store__badge {
  position: absolute; left: 14px; top: 14px;
  padding: 6px 11px; border-radius: 999px;
  font-size: 12px; font-weight: 700; letter-spacing: .02em;
  color: #1f1503; background: var(--gold-btn);
}
.store__body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.store__name { font-size: 22px; font-weight: 700; letter-spacing: -0.005em; line-height: 1.15; }
.store__addr { font-size: 15px; color: var(--fg-2); margin-top: 6px; }
.store__services { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.store__services span { font-size: 12px; font-weight: 600; padding: 5px 10px; border-radius: 999px; background: rgba(231,184,91,.16); color: var(--gold); }
.store__hours { margin-top: 16px; display: grid; gap: 6px; font-size: 14px; }
.store__hours div { display: flex; justify-content: space-between; gap: 12px; padding-top: 6px; border-top: 1px solid var(--line); }
.store__hours dt { color: var(--fg-2); }
.store__hours dd { margin: 0; font-weight: 600; text-align: right; white-space: nowrap; }
.store__actions { margin-top: auto; padding-top: 20px; display: flex; gap: 8px; }
.store__actions a {
  flex: 1; display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 10px 12px; border-radius: 999px;
  font-size: 14px; font-weight: 600;
  background: var(--chip);
  transition: background .3s, transform .3s var(--ease);
}
.store__actions a:hover { background: rgba(0,0,0,.09); }
.store__actions a.is-primary { background: #1d1d1f; color: #fff; }
.store__actions a:active { transform: scale(.97); }

/* ---------- CTA final ---------- */
.final { padding-bottom: clamp(90px, 12svh, 140px); overflow: hidden; }
.final::before {
  content: ''; position: absolute; left: 50%; top: 42%;
  width: min(1100px, 140vw); aspect-ratio: 2 / 1; transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(231,184,91,.16), transparent);
  pointer-events: none;
}
.final__title { margin-bottom: 30px; }
.final .lead { margin-inline: auto; }
.contact-list {
  margin-top: clamp(64px, 8vw, 100px);
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px;
  text-align: left;
}
@media (min-width: 641px) {
  .contact-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1061px) {
  .contact-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.contact-list a {
  display: flex; flex-direction: column; gap: 4px;
  padding: 20px 22px; border-radius: 22px;
  background: var(--tile); border: 1px solid var(--line);
  transition: background .4s var(--ease), transform .5s var(--ease);
}
.contact-list a:hover { background: var(--tile-2); transform: translateY(-3px); }
.contact-list span { font-size: 13px; color: var(--fg-3); font-weight: 500; }
.contact-list strong { font-size: 17px; }

/* ---------- footer ---------- */
.footer { padding: 36px 0 48px; border-top: 1px solid var(--line); font-size: 13px; color: var(--fg-3); }
.footer__top { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--fg-2); }
.footer__top .brand { color: var(--fg); }
.footer a:hover { color: var(--fg); }
.footer__top p a { color: var(--fg); }
.footer__links { display: flex; flex-wrap: wrap; gap: 0 24px; margin: 24px 0; padding: 10px 0; border-block: 1px solid var(--line); }
.footer__links a { padding-block: 10px; }
.footer__legal { max-width: 70ch; line-height: 1.6; }

/* ---------- barra de acción (teléfono) ----------
   El objetivo del sitio es que la gente escriba por WhatsApp o calcule su oro:
   en el teléfono esos dos botones van siempre al alcance del pulgar. Entra con
   la portada y se retira en el cierre (js/main.js). Debajo del menú. */
.mobile-bar {
  position: fixed; inset: auto 0 0 0; z-index: 45;
  display: flex; gap: 10px;
  padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom, 0px));
  background: var(--nav);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-top: 1px solid var(--line);
  transform: translateY(105%);
  transition: transform .7s var(--ease);
}
.mobile-bar.is-visible, html:not(.js) .mobile-bar { transform: none; }
.mobile-bar.is-visible.is-hidden { transform: translateY(105%); }
.mobile-bar .btn { flex: 1; min-width: 0; padding-inline: 12px; font-size: 16px; }
.mobile-bar .btn--ghost { box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--fg) 24%, transparent); }
@media (min-width: 901px) {
  :root { --bar-h: 0px; }
  .mobile-bar { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .stage { height: auto; }
  .stage__sticky { position: relative; }
  .cap { display: none; }
  /* Sin la coreografía del scroll, todo se ve completo desde el principio */
  .js .step, .js .receipt__row, .js .receipt__total, .js .drawer__list li { opacity: 1; }
  .scrub-words .w { opacity: 1; }
}