/* ============================================================================
   Distenvases · Catálogo 2026
   La paleta no viene de una tendencia: son los cinco colores de vidrio que
   declara el catálogo O-I, pastelizados, más el navy y el celeste del cliente.
   El fondo es el verde del canto del vidrio flotado visto de perfil.
   ========================================================================= */

:root {
  /* --- vidrio --- */
  --canto:        #EDF2EF;
  --canto-hondo:  #E3EAE6;
  --papel:        #FFFFFF;
  /* Un punto mas hondo que --canto a proposito: 74 de los 139 envases caen en
     categorias de tono cristalino, y con el valor del swatch (#E8EBEC) el campo
     se confundia con el fondo de la pagina y las fichas parecian flotar en nada. */
  --cristalino:   #DFE8E5;
  --ambar:        #F0DCC4;
  --esmeralda:    #CBE3D4;
  --georgia:      #DFE3C8;
  --sky:          #D2D8EE;

  /* --- marca del cliente --- */
  --tinta:        #1F2430;
  --tinta-70:     #4A5261;
  --tinta-45:     #7C838F;
  --tinta-20:     #C6CBD2;
  --celeste:      #91C7D6;
  --celeste-hondo:#5FA5BA;

  /* --- tipografía --- */
  --display: "Fraunces", "Times New Roman", serif;
  --texto:   "Instrument Sans", "Segoe UI", system-ui, sans-serif;
  --dato:    "Saira Condensed", "Arial Narrow", sans-serif;

  /* --- ritmo --- */
  --pagina:  clamp(1.25rem, 4vw, 3.5rem);
  --ancho:   1360px;
  --gutter:  clamp(1rem, 1.6vw, 1.5rem);

  /* --- profundidad ---
     Tres capas: contacto corto y duro, ambiente largo teñido por el color de
     vidrio del producto, y un filo de 1 px que simula el brillo del canto. */
  --canto-brillo: inset 0 1px 0 rgba(255, 255, 255, .85);
  --sombra-1: 0 1px 2px rgba(31, 36, 48, .06);
  --sombra-2: 0 2px 6px rgba(31, 36, 48, .05), 0 12px 28px -14px var(--tinte, rgba(31,36,48,.30));
  --sombra-3: 0 4px 10px rgba(31, 36, 48, .06), 0 28px 56px -20px var(--tinte, rgba(31,36,48,.38));

  --radio:    18px;
  --radio-lg: 28px;
  --radio-xl: 40px;

  --paso: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
  margin: 0;
  background: var(--canto);
  color: var(--tinta);
  font: 400 clamp(.95rem, .35vw + .85rem, 1.05rem)/1.6 var(--texto);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; }
a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--tinta);
  outline-offset: 3px;
  border-radius: 4px;
}

.salta {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--tinta); color: #fff; padding: .75rem 1.25rem; border-radius: 0 0 12px 0;
}
.salta:focus { left: 0; }

/* ---------------------------------------------------------------- tipografía */

.display {
  font-family: var(--display);
  font-weight: 300;
  font-variation-settings: "SOFT" 40, "WONK" 1, "opsz" 120;
  letter-spacing: -.035em;
  line-height: .93;
  margin: 0;
  text-wrap: balance;
}

.rubro {
  font-family: var(--dato);
  font-weight: 600;
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--tinta-45);
  margin: 0 0 1rem;
  display: flex; align-items: center; gap: .6rem;
}
.rubro::before {
  content: ""; inline-size: 26px; block-size: 1px; background: var(--tinta-20); flex: none;
}

.dato {
  font-family: var(--dato);
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
}

.entrada { color: var(--tinta-70); max-width: 46ch; text-wrap: pretty; }

/* ---------------------------------------------------------------- estructura */

.envoltura { max-width: var(--ancho); margin-inline: auto; padding-inline: var(--pagina); }

section { padding-block: clamp(4rem, 8vw, 7.5rem); }
.cabecera-seccion { margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.cabecera-seccion h2 { font-size: clamp(1.9rem, 3.4vw, 3rem); }
.cabecera-seccion .entrada { margin-top: 1rem; }

.fila-cabecera {
  display: flex; align-items: end; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
}

/* ---------------------------------------------------------------- barra */

.barra {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in oklab, var(--canto) 78%, transparent);
  backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid color-mix(in oklab, var(--tinta) 8%, transparent);
}
.barra-interna {
  max-width: var(--ancho); margin-inline: auto; padding: .85rem var(--pagina);
  display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.75rem);
}

.marca { display: flex; align-items: center; gap: .6rem; margin-right: auto; }
.marca-glifo {
  inline-size: 26px; block-size: 30px; flex: none;
  border: 1.5px solid var(--tinta); border-radius: 4px 4px 9px 9px;
  position: relative;
}
.marca-glifo::before {
  content: ""; position: absolute; inset-block-start: -7px; inset-inline: 8px;
  block-size: 7px; border: 1.5px solid var(--tinta); border-bottom: 0; border-radius: 2px 2px 0 0;
}
.marca-glifo::after {
  content: ""; position: absolute; inset: 5px 3px 3px; border-radius: 2px 2px 6px 6px;
  background: linear-gradient(180deg, transparent 40%, var(--celeste) 40%);
  opacity: .55;
}
.marca-txt {
  font-family: var(--dato); font-weight: 700; font-size: 1.05rem;
  letter-spacing: .16em; text-transform: uppercase; line-height: 1;
}
.marca-txt small {
  display: block; font-size: .58rem; letter-spacing: .28em;
  color: var(--tinta-45); font-weight: 400; margin-top: 2px;
}

.nav { display: flex; gap: clamp(.75rem, 2vw, 1.9rem); }
.nav a {
  font-family: var(--dato); font-size: .95rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--tinta-70); padding: .35rem 0;
  border-bottom: 1.5px solid transparent; transition: color .2s, border-color .2s;
}
.nav a:hover { color: var(--tinta); border-bottom-color: var(--celeste); }

.btn-cotiza {
  display: inline-flex; align-items: center; gap: .55rem;
  background: var(--tinta); color: #fff; padding: .6rem 1.05rem;
  border-radius: 99px; font-family: var(--dato); font-size: .9rem;
  letter-spacing: .08em; text-transform: uppercase;
  box-shadow: var(--sombra-1); transition: transform .2s var(--paso), box-shadow .2s;
}
.btn-cotiza:hover { transform: translateY(-1px); box-shadow: var(--sombra-2); }
.contador {
  min-inline-size: 22px; padding: 0 .35rem; block-size: 22px;
  display: grid; place-items: center; border-radius: 99px;
  background: var(--celeste); color: var(--tinta);
  font-size: .8rem; font-weight: 700; font-variant-numeric: tabular-nums;
}
.contador[data-cero="1"] { background: color-mix(in oklab, #fff 25%, transparent); color: #fff; }

/* ---------------------------------------------------------------- hero */

.hero { padding-block: clamp(2.5rem, 6vw, 5rem) clamp(3rem, 7vw, 6rem); }
.hero-grid {
  display: grid; gap: clamp(2rem, 4vw, 4rem);
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); }
}

.hero h1 { font-size: clamp(3rem, 8.5vw, 6.4rem); }
.hero h1 em {
  font-style: italic; font-variation-settings: "SOFT" 80, "WONK" 1, "opsz" 144;
  color: var(--celeste-hondo);
}
.hero .entrada { margin: 1.5rem 0 2rem; font-size: 1.05rem; }

.acciones { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .85rem 1.5rem; border-radius: 99px;
  font-family: var(--dato); font-size: 1rem; letter-spacing: .08em; text-transform: uppercase;
  transition: transform .2s var(--paso), box-shadow .2s, background .2s;
}
.btn-solido { background: var(--tinta); color: #fff; box-shadow: var(--sombra-1); }
.btn-solido:hover { transform: translateY(-2px); box-shadow: var(--sombra-3); }
.btn-linea {
  border: 1.5px solid var(--tinta-20); color: var(--tinta);
  background: color-mix(in oklab, var(--papel) 70%, transparent);
}
.btn-linea:hover { border-color: var(--tinta); transform: translateY(-2px); }

/* escenario: el campo pastel lo da la CATEGORÍA del envase en turno.
   124 de 139 envases son cristalino, así que el color de vidrio no serviría
   para variar el fondo: se muestra como dato, no como ambiente. */
.escenario {
  position: relative;
  border-radius: var(--radio-xl);
  /* background-color, no el atajo `background`: transicionar el atajo con un
     var() que cambia no repinta, se queda con el primer color para siempre.
     El JS escribe aqui el color ya resuelto. */
  background-color: var(--cristalino);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  min-block-size: clamp(380px, 46vw, 540px);
  display: grid; place-items: center;
  box-shadow: var(--canto-brillo), var(--sombra-2);
  transition: background-color .7s var(--paso), box-shadow .7s var(--paso);
  overflow: hidden;
}
.escenario::after {   /* halo de piso: apoya la pieza y da profundidad */
  content: ""; position: absolute; inset-inline: 18%; inset-block-end: 12%;
  block-size: 26px; border-radius: 50%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(31,36,48,.20), transparent 72%);
  filter: blur(6px);
}
.pieza {
  position: relative; z-index: 1;
  max-block-size: clamp(300px, 38vw, 430px);
  inline-size: auto; max-inline-size: min(420px, 100%);
  object-fit: contain;
  filter: drop-shadow(0 22px 26px rgba(31, 36, 48, .16));
}

.ficha-flotante {
  position: absolute; z-index: 2;
  inset-block-end: clamp(1rem, 2.5vw, 1.75rem);
  inset-inline-start: clamp(1rem, 2.5vw, 1.75rem);
  background: color-mix(in oklab, var(--papel) 88%, transparent);
  backdrop-filter: blur(10px);
  border-radius: var(--radio);
  padding: .95rem 1.15rem;
  box-shadow: var(--canto-brillo), var(--sombra-2);
  min-inline-size: 190px;
}
.ficha-flotante dl {
  margin: 0; display: grid; grid-template-columns: auto 1fr; gap: .18rem .9rem;
  font-family: var(--dato); font-size: .95rem; font-variant-numeric: tabular-nums;
}
.ficha-flotante dt { color: var(--tinta-45); text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; align-self: center; }
.ficha-flotante dd { margin: 0; text-align: right; font-weight: 600; }
.ficha-nombre {
  font-family: var(--texto); font-weight: 600; font-size: .95rem;
  margin: 0 0 .6rem; padding-bottom: .55rem;
  border-bottom: 1px solid var(--tinta-20); line-height: 1.25;
}

.mando {
  position: absolute; z-index: 2;
  inset-block-end: clamp(1rem, 2.5vw, 1.75rem);
  inset-inline-end: clamp(1rem, 2.5vw, 1.75rem);
  display: flex; align-items: center; gap: .5rem;
}
.mando button {
  inline-size: 40px; block-size: 40px; border-radius: 99px; display: grid; place-items: center;
  background: color-mix(in oklab, var(--papel) 88%, transparent);
  box-shadow: var(--canto-brillo), var(--sombra-1);
  transition: transform .18s var(--paso), box-shadow .18s;
}
.mando button:hover { transform: scale(1.08); box-shadow: var(--sombra-2); }
.puntos { display: flex; gap: 6px; padding-inline: .4rem; }
.puntos span {
  inline-size: 6px; block-size: 6px; border-radius: 99px;
  background: color-mix(in oklab, var(--tinta) 25%, transparent);
  transition: inline-size .3s var(--paso), background .3s;
}
.puntos span[aria-current="true"] { inline-size: 20px; background: var(--tinta); }

.chips-color { display: flex; gap: .4rem; margin-top: .7rem; }
.chip-color {
  inline-size: 18px; block-size: 18px; border-radius: 99px;
  border: 1.5px solid rgba(255,255,255,.8);
  box-shadow: 0 1px 3px rgba(31,36,48,.25);
}

/* cifras bajo el hero */
.cifras {
  display: grid; gap: var(--gutter); margin-top: clamp(2.5rem, 5vw, 4rem);
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  border-top: 1px solid var(--tinta-20); padding-top: 1.75rem;
}
.cifra b {
  display: block; font-family: var(--display); font-weight: 300;
  font-variation-settings: "SOFT" 40, "opsz" 96;
  font-size: clamp(2rem, 3.4vw, 2.9rem); line-height: 1; letter-spacing: -.03em;
}
.cifra span {
  font-family: var(--dato); font-size: .78rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--tinta-45); display: block; margin-top: .45rem;
}

/* ---------------------------------------------------------------- escala real */

.escala { background: var(--papel); }
.regla-caja {
  /* La base de la regla: alto de la linea inferior + el pie que reserva cada
     silueta. El JS coloca los niveles a partir de este mismo numero. */
  --pie-silueta: 54px;
  --linea-base: 34px;
  --base-regla: calc(var(--linea-base) + var(--pie-silueta));
  position: relative; margin-top: 2.5rem;
  background: linear-gradient(180deg, var(--canto) 0%, var(--canto-hondo) 100%);
  border-radius: var(--radio-lg);
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1rem, 2vw, 2rem) 0;
  box-shadow: var(--canto-brillo), var(--sombra-1);
  overflow: hidden;
}
.regla-pista {
  display: flex; align-items: flex-end; gap: clamp(1.25rem, 3vw, 2.75rem);
  overflow-x: auto; overscroll-behavior-x: contain;
  padding: 0 .5rem 0; scrollbar-width: thin;
  block-size: 400px;
  scroll-snap-type: x proximity;
}
.silueta {
  flex: none; display: flex; flex-direction: column; align-items: center;
  justify-content: flex-end; scroll-snap-align: center;
  background: none; position: relative;
  padding-bottom: var(--pie-silueta);   /* la linea base vive aqui */
  transition: transform .25s var(--paso);
}
.silueta:hover { transform: translateY(-6px); }
.silueta img {
  inline-size: auto; object-fit: contain; object-position: bottom;
  /* Las fotos traen fondo casi blanco (250-254, no 255). Con multiply queda una
     banda visible contra el campo verde; darken toma el minimo por canal, asi que
     donde la foto es clara gana el fondo y la caja desaparece del todo. */
  mix-blend-mode: darken;
  filter: drop-shadow(0 8px 10px rgba(31,36,48,.10));
}
.silueta figcaption {
  position: absolute; inset-block-end: 0; inset-inline: -8px;
  font-family: var(--dato); font-size: .74rem; letter-spacing: .04em;
  color: var(--tinta-45); text-align: center; line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.silueta figcaption b { display: block; color: var(--tinta); font-size: .9rem; font-weight: 600; }
.silueta[aria-pressed="true"]::after {
  content: ""; position: absolute; inset-inline: -6px;
  inset-block-end: calc(var(--pie-silueta) - 4px);
  block-size: 3px; background: var(--celeste-hondo); border-radius: 99px;
}
.silueta[aria-pressed="true"] figcaption b { color: var(--celeste-hondo); }

.regla-niveles { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.regla-nivel {
  position: absolute; inset-inline: 0; block-size: 0;
  border-top: 1px dashed color-mix(in oklab, var(--tinta) 16%, transparent);
}
.regla-nivel span {
  position: absolute; inset-block-start: -9px; inset-inline-start: clamp(1rem, 2vw, 2rem);
  background: var(--canto); padding-inline: .45rem;
  font-size: .68rem; letter-spacing: .1em; color: var(--tinta-45);
}

.regla-linea {
  position: relative; block-size: var(--linea-base); margin-top: -1px;
  border-top: 1.5px solid var(--tinta); display: flex; align-items: flex-start;
}
.regla-marca {
  position: absolute; inset-block-start: 0; transform: translateX(-50%);
  font-family: var(--dato); font-size: .68rem; color: var(--tinta-45);
  letter-spacing: .08em; padding-top: .35rem;
}
.regla-marca::before {
  content: ""; position: absolute; inset-block-start: 0; inset-inline-start: 50%;
  inline-size: 1px; block-size: 6px; background: var(--tinta-20);
}

.comparador {
  margin-top: 1.5rem; display: grid; gap: var(--gutter);
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
}
.ranura {
  border: 1.5px dashed var(--tinta-20); border-radius: var(--radio);
  min-block-size: 96px; display: grid; place-items: center; padding: .75rem;
  font-family: var(--dato); font-size: .82rem; color: var(--tinta-45);
  text-align: center; letter-spacing: .06em;
}
.ranura.llena {
  border-style: solid; border-color: transparent; background: var(--papel);
  box-shadow: var(--canto-brillo), var(--sombra-2); position: relative;
  --tinte: rgba(95, 165, 186, .35);
}
.ranura.llena .quitar {
  position: absolute; inset-block-start: 6px; inset-inline-end: 8px;
  inline-size: 22px; block-size: 22px; border-radius: 99px; display: grid; place-items: center;
  color: var(--tinta-45); font-size: 1rem; line-height: 1;
}
.ranura.llena .quitar:hover { background: var(--canto); color: var(--tinta); }
.ranura b { display: block; color: var(--tinta); font-size: .95rem; font-weight: 600; }
.ranura .delta { color: var(--celeste-hondo); font-weight: 600; }

/* ---------------------------------------------------------------- colecciones */

.rejilla-col {
  display: grid; gap: var(--gutter);
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
}
.coleccion {
  position: relative; display: block; border-radius: var(--radio-lg);
  background: var(--tono, var(--cristalino)); padding: 1.25rem;
  min-block-size: 260px; overflow: hidden;
  box-shadow: var(--canto-brillo), var(--sombra-1);
  transition: transform .3s var(--paso), box-shadow .3s;
}
.coleccion:hover { transform: translateY(-6px); box-shadow: var(--canto-brillo), var(--sombra-3); }
.coleccion img {
  position: absolute; inset-block-end: -6%; inset-inline-end: -4%;
  block-size: 74%; inline-size: auto; object-fit: contain;
  filter: drop-shadow(0 14px 18px rgba(31,36,48,.18));
  transition: transform .4s var(--paso);
  mix-blend-mode: darken;
}
.coleccion:hover img { transform: translateY(-6px) scale(1.04); }
.coleccion h3 {
  margin: 0; font-family: var(--display); font-weight: 400;
  font-variation-settings: "SOFT" 60, "opsz" 72;
  font-size: 1.45rem; letter-spacing: -.02em; position: relative; z-index: 1;
  max-inline-size: 7ch; line-height: 1.05;
}
.coleccion .cuenta {
  position: relative; z-index: 1; display: inline-block; margin-top: .5rem;
  font-family: var(--dato); font-size: .78rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--tinta-70);
}
.coleccion .rango {
  position: absolute; z-index: 1; inset-block-end: 1.25rem; inset-inline-start: 1.25rem;
  font-family: var(--dato); font-size: .74rem; letter-spacing: .08em; color: var(--tinta-45);
}

/* ---------------------------------------------------------------- filtros */

.filtros { background: var(--papel); }
.filtro-grid { display: grid; gap: clamp(1.5rem, 3vw, 2.75rem); grid-template-columns: minmax(0,1fr); }
@media (min-width: 940px) { .filtro-grid { grid-template-columns: 268px minmax(0, 1fr); } }

.riel {
  align-self: start; position: sticky; top: 96px;
  display: grid; gap: 1.1rem;
}
.grupo {
  border: 0; margin: 0; padding: 0 0 1.1rem;
  border-bottom: 1px solid var(--tinta-20);
}
.grupo:last-of-type { border-bottom: 0; }
.grupo legend {
  font-family: var(--dato); font-size: .76rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--tinta-45); padding: 0 0 .7rem;
}
.pastillas { display: flex; flex-wrap: wrap; gap: .4rem; }
.pastilla {
  padding: .38rem .8rem; border-radius: 99px; border: 1.5px solid var(--tinta-20);
  font-family: var(--dato); font-size: .88rem; letter-spacing: .04em;
  color: var(--tinta-70); transition: all .18s var(--paso);
  display: inline-flex; align-items: center; gap: .4rem;
}
.pastilla:hover { border-color: var(--tinta-45); color: var(--tinta); }
.pastilla[aria-pressed="true"] {
  background: var(--tinta); border-color: var(--tinta); color: #fff;
}
.pastilla .n { font-size: .76rem; opacity: .6; font-variant-numeric: tabular-nums; }
.pastilla .punto {
  inline-size: 11px; block-size: 11px; border-radius: 99px;
  border: 1px solid rgba(31,36,48,.2);
}

.deslizador { display: grid; gap: .35rem; }
.deslizador output {
  font-family: var(--dato); font-size: .88rem; font-variant-numeric: tabular-nums;
  color: var(--tinta); justify-self: end;
}
input[type="range"] { inline-size: 100%; accent-color: var(--celeste-hondo); }

.resumen-filtros {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem;
  padding-bottom: 1rem; border-bottom: 1px solid var(--tinta-20);
}
.resumen-filtros b {
  font-family: var(--display); font-weight: 300; font-size: 2rem;
  font-variation-settings: "opsz" 72; letter-spacing: -.03em;
}
.limpiar { font-family: var(--dato); font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tinta-45); border-bottom: 1px solid var(--tinta-20); }
.limpiar:hover { color: var(--tinta); border-color: var(--tinta); }

.rejilla-prod {
  display: grid; gap: var(--gutter);
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.tarjeta {
  --tinte: rgba(31, 36, 48, .26);
  position: relative; text-align: left;
  background: var(--papel); border-radius: var(--radio);
  padding: .85rem .85rem 1rem; display: flex; flex-direction: column; gap: .6rem;
  box-shadow: var(--canto-brillo), var(--sombra-2);
  transition: transform .28s var(--paso), box-shadow .28s;
}
.tarjeta:hover { transform: translateY(-5px); box-shadow: var(--canto-brillo), var(--sombra-3); }
.tarjeta-foto {
  position: relative; border-radius: 12px; background: var(--tono, var(--cristalino));
  aspect-ratio: 1; display: grid; place-items: center; overflow: hidden;
}
.tarjeta-foto img {
  block-size: 82%; inline-size: auto; object-fit: contain;
  mix-blend-mode: darken;
  transition: transform .35s var(--paso);
}
.tarjeta:hover .tarjeta-foto img { transform: scale(1.05); }
.tarjeta h3 {
  /* Alto fijo de dos lineas: sin esto los nombres cortos suben las medidas y la
     moldura, y la retícula queda con las fichas descuadradas entre si. */
  margin: 0; font-size: .92rem; font-weight: 600; line-height: 1.3;
  min-block-size: 2.6em;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.tarjeta .specs {
  font-family: var(--dato); font-size: .82rem; color: var(--tinta-45);
  font-variant-numeric: tabular-nums; letter-spacing: .02em; margin: 0;
}
.tarjeta .moldura {
  font-family: var(--dato); font-size: .74rem; letter-spacing: .14em;
  color: var(--tinta-45); text-transform: uppercase;
}
.marcar {
  position: absolute; inset-block-start: 1.35rem; inset-inline-end: 1.35rem; z-index: 2;
  inline-size: 30px; block-size: 30px; border-radius: 99px; display: grid; place-items: center;
  background: color-mix(in oklab, var(--papel) 85%, transparent);
  backdrop-filter: blur(6px); box-shadow: var(--sombra-1);
  transition: transform .18s var(--paso), background .18s;
}
.marcar:hover { transform: scale(1.12); }
.marcar[aria-pressed="true"] { background: var(--tinta); color: #fff; }
.marcar svg { inline-size: 15px; block-size: 15px; }

.sin-ficha {
  position: absolute; inset-block-start: 1.35rem; inset-inline-start: 1.35rem; z-index: 2;
  font-family: var(--dato); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase;
  background: color-mix(in oklab, var(--papel) 88%, transparent);
  padding: .2rem .5rem; border-radius: 99px; color: var(--tinta-45);
  box-shadow: var(--sombra-1);
}

.vacio {
  grid-column: 1 / -1; text-align: center; padding: 3.5rem 1rem;
  color: var(--tinta-45); font-family: var(--dato); letter-spacing: .06em;
}

/* ---------------------------------------------------------------- tira color */

.tira { overflow: hidden; }
.tira-pista {
  display: flex; gap: var(--gutter); overflow-x: auto; padding-bottom: .75rem;
  scroll-snap-type: x proximity; overscroll-behavior-x: contain; scrollbar-width: thin;
}
.tira-pista > * { flex: none; inline-size: min(210px, 62vw); scroll-snap-align: start; }

/* ---------------------------------------------------------------- descarga */

.descarga { background: var(--tinta); color: #fff; border-radius: var(--radio-xl); }
.descarga-grid {
  display: grid; gap: clamp(2rem, 4vw, 3.5rem); align-items: center;
  grid-template-columns: minmax(0,1fr);
  padding: clamp(2.5rem, 5vw, 4.5rem) clamp(1.5rem, 4vw, 4rem);
}
@media (min-width: 880px) { .descarga-grid { grid-template-columns: 1.15fr .85fr; } }
.descarga h2 { font-size: clamp(2rem, 4vw, 3.2rem); color: #fff; }
.descarga .entrada { color: rgba(255,255,255,.72); max-width: 42ch; }
.descarga .rubro { color: rgba(255,255,255,.55); }
.descarga .rubro::before { background: rgba(255,255,255,.3); }
.descarga .btn-solido { background: #fff; color: var(--tinta); }
.descarga .btn-linea { border-color: rgba(255,255,255,.32); color: #fff; background: transparent; }
.descarga .btn-linea:hover { border-color: #fff; }

.pilas { display: grid; gap: .75rem; }
.pila {
  display: flex; align-items: center; gap: 1rem; padding: 1rem 1.15rem;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radio); transition: background .2s, transform .2s var(--paso);
}
.pila:hover { background: rgba(255,255,255,.12); transform: translateX(4px); }
.pila-n {
  font-family: var(--dato); font-size: .82rem; letter-spacing: .1em;
  color: var(--celeste); flex: none; inline-size: 42px;
}
.pila b { display: block; font-size: .95rem; font-weight: 600; }
.pila span { font-family: var(--dato); font-size: .82rem; color: rgba(255,255,255,.55); }
.pila-flecha { margin-left: auto; color: rgba(255,255,255,.4); }

/* ---------------------------------------------------------------- pie */

.pie { padding-block: clamp(3rem, 6vw, 5rem) 2rem; }
.pie-grid {
  display: grid; gap: clamp(2rem, 4vw, 3rem);
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  padding-bottom: 2.5rem; border-bottom: 1px solid var(--tinta-20);
}
.pie h4 {
  font-family: var(--dato); font-size: .76rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--tinta-45); margin: 0 0 1rem; font-weight: 600;
}
.pie ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.pie li { font-size: .9rem; color: var(--tinta-70); }
.pie li b { display: block; color: var(--tinta); font-weight: 600; }
.pie-abajo {
  display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
  padding-top: 1.5rem; font-family: var(--dato); font-size: .82rem;
  letter-spacing: .06em; color: var(--tinta-45);
}

/* ---------------------------------------------------------------- panel cotización */

.panel {
  position: fixed; inset-block: 0; inset-inline-end: 0; z-index: 90;
  inline-size: min(420px, 100vw); background: var(--papel);
  box-shadow: -20px 0 60px -20px rgba(31,36,48,.35);
  display: flex; flex-direction: column;
  translate: 100% 0;
  transition: translate .4s var(--paso), overlay .4s allow-discrete, display .4s allow-discrete;
}
.panel[open] { translate: 0 0; }
@starting-style { .panel[open] { translate: 100% 0; } }

.panel-cab {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 1.35rem; border-bottom: 1px solid var(--tinta-20);
}
.panel-cab h2 { margin: 0; font-family: var(--display); font-weight: 400; font-size: 1.35rem; font-variation-settings: "opsz" 60; }
.panel-lista { flex: 1; overflow-y: auto; padding: 1rem 1.35rem; display: grid; gap: .75rem; align-content: start; }
.panel-item { display: flex; gap: .85rem; align-items: center; }
.panel-item img { inline-size: 52px; block-size: 52px; object-fit: contain; background: var(--cristalino); border-radius: 10px; padding: 4px; flex: none; }
.panel-item b { display: block; font-size: .88rem; font-weight: 600; line-height: 1.3; }
.panel-item span { font-family: var(--dato); font-size: .8rem; color: var(--tinta-45); }
.panel-pie { padding: 1.25rem 1.35rem; border-top: 1px solid var(--tinta-20); display: grid; gap: .75rem; }
.panel-pie .nota { font-size: .8rem; color: var(--tinta-45); margin: 0; }
.panel-pie .btn { justify-content: center; }

.velo {
  position: fixed; inset: 0; z-index: 80; background: rgba(31,36,48,.35);
  backdrop-filter: blur(3px); opacity: 0;
  transition: opacity .35s var(--paso), overlay .35s allow-discrete, display .35s allow-discrete;
}
.velo[open] { opacity: 1; }
@starting-style { .velo[open] { opacity: 0; } }

/* ---------------------------------------------------------------- movimiento */

@media (prefers-reduced-motion: no-preference) {
  @supports ((animation-timeline: view()) and (animation-range: entry)) {
    @keyframes surge { from { opacity: 0; transform: translateY(28px); } }
    .revela {
      animation: surge .8s var(--paso) backwards;
      animation-timeline: view();
      animation-range: entry 8% cover 34%;
    }
  }
}

@media (prefers-reduced-motion: no-preference) {
  .pieza { view-transition-name: pieza; }
  .ficha-flotante { view-transition-name: ficha; }
}
::view-transition-old(pieza), ::view-transition-new(pieza) { height: 100%; }
::view-transition-group(pieza) { animation-duration: .55s; }
::view-transition-old(ficha), ::view-transition-new(ficha) { animation-duration: .4s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) {
    animation: none !important;
  }
}

/* ---------------------------------------------------------------- responsive */

@media (max-width: 899px) {
  .nav { display: none; }
  .escenario { min-block-size: 340px; }
  .ficha-flotante { position: static; margin-top: 1.25rem; backdrop-filter: none; }
  .mando { position: static; justify-content: center; margin-top: 1rem; }
  .escenario { display: block; }
  .escenario .pieza { margin-inline: auto; }
  .riel { position: static; }
}
@media (max-width: 560px) {
  .regla-pista { block-size: 300px; }
  .marca-txt small { display: none; }
}

/* ---------------------------------------------------------------- aviso */

#aviso {
  position: fixed; z-index: 120; inset-block-end: 1.5rem; inset-inline-start: 50%;
  translate: -50% 0; background: var(--tinta); color: #fff;
  padding: .8rem 1.35rem; border-radius: 99px;
  font-family: var(--dato); font-size: .92rem; letter-spacing: .04em;
  box-shadow: var(--sombra-3); opacity: 0; pointer-events: none;
  transition: opacity .3s var(--paso), translate .3s var(--paso);
}
#aviso.visible { opacity: 1; translate: -50% -6px; }