/* DIM Showroom · variante inmersiva
 * Motor: scroll-craft (MIT, sin dependencias). Este archivo solo tematiza
 * tokens y dibuja markup propio. No se toca scrollcraft.css ni el engine.
 */

:root {
  --sc-canvas: #100d0a;
  --sc-surface: #191410;
  --sc-ink: #f2ece2;
  --sc-ink-soft: #ab9e8e;
  --sc-accent: #c99a63;
  --sc-accent-ink: #100d0a;

  --sc-font-display: "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --sc-font-text: "Jost", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --sc-font-mono: "Jost", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  --sc-maxw: 86rem;
}

/* ---------------------------------------------------------------- base -- */

body {
  letter-spacing: 0.005em;
  overscroll-behavior-y: none;
}

main {
  padding-top: 4.25rem;
}

figure,
p,
h1,
h2,
h3,
dl,
dd {
  margin: 0;
}

::selection {
  background: var(--sc-accent);
  color: var(--sc-accent-ink);
}

a {
  text-underline-offset: 0.25em;
}

/* ----------------------------------------------------------------- bar -- */

.bar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sc-4);
  height: 4.25rem;
  padding-inline: var(--sc-gutter);
  background: var(--sc-canvas);
  border-bottom: 1px solid var(--sc-hairline);
}

.bar__mark {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  text-decoration: none;
  white-space: nowrap;
}

.bar__name {
  font-family: var(--sc-font-display);
  font-size: 1.55rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.bar__sub {
  display: none;
  font-size: var(--sc-t-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sc-ink-soft);
}

@media (min-width: 26rem) {
  .bar__sub {
    display: inline;
  }
}

/* ----------------------------------------------------------------- cta -- */

.cta {
  display: inline-block;
  padding: 0.62rem 1.05rem;
  border: 1px solid var(--sc-accent);
  color: var(--sc-accent);
  font-size: var(--sc-t-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color 160ms var(--sc-ease-out),
    color 160ms var(--sc-ease-out);
}

.cta:hover {
  background: var(--sc-accent);
  color: var(--sc-accent-ink);
}

.cta:active {
  transform: translateY(1px);
}

.cta--solid {
  background: var(--sc-accent);
  color: var(--sc-accent-ink);
}

.cta--solid:hover {
  background: color-mix(in oklab, var(--sc-accent) 84%, var(--sc-ink));
  color: var(--sc-accent-ink);
}

.cta--lg {
  padding: 0.95rem 1.6rem;
  font-size: var(--sc-t-sm);
  letter-spacing: 0.09em;
}

.link {
  display: inline-block;
  font-size: var(--sc-t-sm);
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--sc-ink);
  border-bottom: 1px solid var(--sc-accent);
  padding-bottom: 0.25rem;
  white-space: nowrap;
}

.link:hover {
  color: var(--sc-accent);
}

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

.hero {
  position: relative;
}

.hero__media {
  position: relative;
  overflow: clip;
  height: clamp(19rem, 66svh, 40rem);
  background: var(--sc-surface);
}

.hero__img {
  width: 100%;
  height: 112%;
  object-fit: cover;
  object-position: center 58%;
  margin-top: -6%;
  will-change: transform;
}

@media (max-width: 700px) {
  .hero__media {
    height: 58svh;
  }

  .hero__img {
    height: 106%;
    margin-top: -3%;
  }
}

/* La regla: firma. Líneas de cota que siguen al puntero a escala gráfica. */

.hero__media {
  --ruler-x: 0px;
  --ruler-y: 0px;
}

.ruler {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transition: opacity 180ms var(--sc-ease-out);
}

.ruler__line {
  position: absolute;
  background: color-mix(in oklab, var(--sc-ink) 52%, transparent);
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--sc-canvas) 12%, transparent);
}

.ruler__line--v {
  top: 0;
  bottom: 0;
  left: 0;
  width: 1px;
  transform: translate3d(var(--ruler-x), 0, 0);
}

.ruler__line--h {
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  transform: translate3d(0, var(--ruler-y), 0);
}

.ruler__read {
  position: absolute;
  padding: 0.15rem 0.4rem;
  background: var(--sc-canvas);
  color: var(--sc-accent);
  font-family: var(--sc-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.ruler__read--h {
  top: 0;
  left: 0;
  transform: translate3d(calc(var(--ruler-x) + 12px), calc(var(--ruler-y) - 34px), 0);
}

.ruler__read--v {
  top: 0;
  left: 0;
  transform: translate3d(calc(var(--ruler-x) + 12px), calc(var(--ruler-y) + 10px), 0);
}

.ruler__scale {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  padding: 0.2rem 0.4rem;
  background: var(--sc-canvas);
  font-family: var(--sc-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sc-ink);
}

@media (hover: hover) and (pointer: fine) {
  .hero__media:hover .ruler,
  .hero__media:focus-within .ruler {
    opacity: 1;
  }
}

@media (hover: none), (prefers-reduced-motion: reduce) {
  .ruler {
    display: none;
  }
}

.hero__plate {
  display: grid;
  gap: var(--sc-5);
  padding-block: var(--sc-7) var(--sc-9);
}

@media (min-width: 62rem) {
  .hero__plate {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: var(--sc-8);
  }
}

.hero__title {
  font-family: var(--sc-font-display);
  font-weight: 500;
  font-size: var(--sc-t-3xl);
  line-height: 1;
  letter-spacing: var(--sc-track-tight);
  text-wrap: balance;
}

.hero__meta {
  display: grid;
  gap: var(--sc-3);
  align-content: end;
}

.hero__meta .sc-body {
  max-width: 42ch;
}

/* -------------------------------------------------------- colección -- */

.rail-act {
  border-top: 1px solid var(--sc-hairline);
}

.rail {
  height: 100%;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 3rem);
  padding-inline: var(--sc-gutter);
}

.rail__lead {
  flex: 0 0 auto;
  width: clamp(15rem, 24vw, 21rem);
  display: grid;
  gap: var(--sc-4);
  align-content: center;
}

.rail__lead .sc-body {
  max-width: 26ch;
}

.rail__end {
  flex: 0 0 auto;
  width: clamp(14rem, 20vw, 18rem);
  display: grid;
  gap: var(--sc-5);
  align-content: center;
  justify-items: start;
}

.rail__end p {
  font-family: var(--sc-font-display);
  font-size: var(--sc-t-lg);
  line-height: 1.2;
  color: var(--sc-ink);
  max-width: 18ch;
}

.obj {
  flex: 0 0 auto;
  width: clamp(15rem, 21vw, 19rem);
  display: grid;
  gap: var(--sc-3);
}

.obj__media {
  overflow: clip;
  background: var(--sc-surface);
  border-radius: 2px;
}

.obj__img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 700ms var(--sc-ease-out);
}

.obj:hover .obj__img {
  transform: scale(1.02);
}

.obj__name {
  font-family: var(--sc-font-display);
  font-weight: 500;
  font-size: var(--sc-t-lg);
  line-height: 1.1;
  letter-spacing: var(--sc-track-snug);
  white-space: nowrap;
}

.obj__spec {
  font-size: var(--sc-t-sm);
  line-height: 1.45;
  color: var(--sc-ink-soft);
  max-width: 24ch;
}

/* --------------------------------------------------------- dubái -- */

.plate {
  position: relative;
  padding-block: var(--sc-9);
  border-top: 1px solid var(--sc-hairline);
}

.plate__media {
  overflow: clip;
  background: var(--sc-surface);
}

.plate__img {
  width: 100%;
  height: clamp(18rem, 58svh, 34rem);
  object-fit: cover;
}

.plate__body {
  display: grid;
  gap: var(--sc-5);
  padding-top: var(--sc-6);
}

@media (min-width: 62rem) {
  .plate__body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
    gap: var(--sc-8);
    align-items: start;
  }
}

.plate__title {
  font-family: var(--sc-font-display);
  font-weight: 500;
  font-size: var(--sc-t-2xl);
  line-height: 1.02;
  letter-spacing: var(--sc-track-snug);
}

.plate__facts {
  display: grid;
  margin: 0;
  border-top: 1px solid var(--sc-hairline);
}

.fact {
  display: flex;
  justify-content: space-between;
  gap: var(--sc-4);
  padding-block: var(--sc-3);
  border-bottom: 1px solid var(--sc-hairline);
  font-size: var(--sc-t-sm);
}

.fact dt {
  color: var(--sc-ink-soft);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: var(--sc-t-xs);
}

.fact dd {
  margin: 0;
  text-align: right;
  color: var(--sc-ink);
}

/* -------------------------------------------------------- acabados -- */

.swatch {
  flex: 0 0 auto;
  width: clamp(13rem, 18vw, 16rem);
  display: grid;
  gap: var(--sc-3);
}

.swatch__chip {
  aspect-ratio: 3 / 4;
  border: 1px solid var(--sc-hairline-strong);
  border-radius: 2px;
  background: var(--swatch, var(--sc-surface));
}

.swatch__name {
  font-family: var(--sc-font-display);
  font-weight: 500;
  font-size: var(--sc-t-lg);
  line-height: 1.1;
  white-space: nowrap;
}

.swatch__note {
  font-size: var(--sc-t-sm);
  color: var(--sc-ink-soft);
}

/* ----------------------------------------------------------- cierre -- */

.close {
  border-top: 1px solid var(--sc-hairline);
}

.close__stage {
  display: grid;
  align-items: end;
  padding-block: var(--sc-9) var(--sc-6);
}

@media (min-width: 62rem) {
  .close__stage {
    align-items: center;
  }
}

.close__inner {
  display: grid;
  gap: var(--sc-6);
  max-width: 44rem;
}

.close__title {
  font-family: var(--sc-font-display);
  font-weight: 500;
  font-size: var(--sc-t-3xl);
  line-height: 0.98;
  letter-spacing: var(--sc-track-tight);
  text-wrap: balance;
}

.foot {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sc-4);
  margin-top: var(--sc-7);
  padding-top: var(--sc-4);
  border-top: 1px solid var(--sc-hairline);
  font-size: var(--sc-t-sm);
  color: var(--sc-ink-soft);
}

.foot a {
  color: var(--sc-ink);
  text-decoration: none;
  white-space: nowrap;
}

.foot a:hover {
  color: var(--sc-accent);
}

/* ------------------------------------------------------ utilidades -- */

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

#coleccion,
#dubai,
#acabados,
#cotizar {
  scroll-margin-top: 4.5rem;
}

/* En pantallas bajas, el rail necesita un poco menos de aire. */
@media (max-height: 700px) {
  .rail {
    gap: clamp(1rem, 2vw, 2rem);
  }
}