/* ==========================================================================
   LANDEREZ — projects.css
   Galería /proyectos/ + páginas de case study /proyectos/<slug>/
   ========================================================================== */

/* ---------- Cabecera de página interior ---------- */
.page-head { padding-top: calc(var(--header-h) + clamp(3rem, 8vw, 7rem)); padding-bottom: clamp(3rem, 6vw, 5rem); }
.page-head__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); align-items: end; }
.page-head__title {
  grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: flex-start; min-width: 0;
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(3rem, 1rem + 7.4vw, 9.5rem); line-height: 0.86; letter-spacing: -0.04em;
}
.page-head__count { align-self: flex-start; margin: 0.6em 0 0 0.9rem; font-size: var(--fs-small); letter-spacing: 0.08em; font-weight: 400; color: var(--cream-2); white-space: nowrap; line-height: 1; }
.page-head__count [data-count] { color: var(--red-hot); font-size: 1.6em; font-family: var(--f-display); font-weight: 500; letter-spacing: 0; }
.page-head__side { grid-column: 7 / -1; display: grid; gap: 1.5rem; padding-bottom: 0.6rem; margin-top: clamp(1rem, 3vw, 2.5rem); }
.page-head__side p { color: var(--cream-2); font-size: var(--fs-lead); line-height: 1.4; }

/* ---------- Filtro ---------- */
.filters {
  display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;
  padding-block: 1.25rem; border-block: 1px solid var(--line);
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.filters__label { margin-right: 1rem; color: var(--cream-3); }
.chip {
  font-family: var(--f-mono); font-size: var(--fs-micro); letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.55rem 0.85rem; border: 1px solid var(--line-2); border-radius: 999px; color: var(--cream-2);
  transition: color 0.3s, border-color 0.3s, background-color 0.3s, scale 0.16s var(--ease);
}
.chip:hover { color: var(--cream); border-color: var(--cream-3); }
.chip:active { scale: 0.95; }
.chip[aria-pressed="true"] { background: var(--red); border-color: var(--red); color: var(--cream); }
.chip sup { font-size: 0.8em; margin-left: 0.3em; opacity: 0.7; }

/* ---------- Galería editorial asimétrica ---------- */
.gallery {
  display: grid; grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter); row-gap: clamp(3rem, 7vw, 7rem);
  padding-bottom: var(--section);
}
.gitem { grid-column: var(--col); margin-top: var(--mt, 0); transition: opacity 0.5s var(--ease), transform 0.8s var(--ease); }
.gitem.is-entering { opacity: 0; transform: translateY(30px); }
.gitem__link { display: block; }
.gitem__media { position: relative; overflow: hidden; border-radius: var(--radius); isolation: isolate; aspect-ratio: var(--ratio, 4 / 3); background: var(--ink-2); }
.gitem__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), filter 0.6s; filter: saturate(0.92); }
.gitem__media::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(135deg, transparent 55%, rgba(170, 9, 36, 0.6));
  opacity: 0; transition: opacity 0.6s var(--ease);
}
.gitem__media::after {
  content: ""; position: absolute; left: 14px; top: 14px; z-index: 1; width: 26px; height: 26px;
  border-left: 1.5px solid var(--cream); border-top: 1.5px solid var(--cream);
  opacity: 0; transform: translate(8px, 8px); transition: opacity 0.5s, transform 0.6s var(--ease);
}
.gitem__link:hover .gitem__media img, .gitem__link:focus-visible .gitem__media img { transform: scale(1.05); filter: saturate(1.05); }
.gitem__link:hover .gitem__media::before, .gitem__link:focus-visible .gitem__media::before { opacity: 1; }
.gitem__link:hover .gitem__media::after, .gitem__link:focus-visible .gitem__media::after { opacity: 1; transform: none; }
.gitem__info {
  display: grid; grid-template-columns: auto 1fr auto; gap: 0.35rem 1rem; align-items: baseline;
  padding-top: 1.1rem;
}

.gitem__title { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2.4rem); line-height: 1; letter-spacing: -0.015em; transition: transform 0.6s var(--ease); }
.gitem__link:hover .gitem__title { transform: translateX(0.4rem); }

.gitem__cat { grid-column: 2 / -1; color: var(--cream-2); }

/* ---------- CASE STUDY ---------- */
.cs-hero { padding-top: calc(var(--header-h) + clamp(2rem, 5vw, 4rem)); }
.crumb { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--cream-2); margin-bottom: clamp(2rem, 5vw, 4rem); }
.crumb:hover { color: var(--red-hot); }
.crumb .arrow { transform: scaleX(-1); }
.cs-hero__title {
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(3rem, 1rem + 9vw, 11rem); line-height: 0.85; letter-spacing: -0.04em;
  max-width: 14ch;
}
.cs-hero__kicker { display: block; margin-bottom: 1.25rem; }
.cs-hero__kicker::before { display: none; } /* sin la escuadra roja junto al número */
.cs-meta {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gutter);
  margin-top: clamp(2.5rem, 5vw, 4rem); padding-block: 1.25rem; border-block: 1px solid var(--line);
}
.cs-meta dt { color: var(--cream-3); margin-bottom: 0.5rem; }
.cs-meta dd { font-size: var(--fs-small); color: var(--cream); }

.cs-next {
  position: relative; display: block; overflow: hidden; isolation: isolate;
  border-top: 1px solid var(--line);
  padding-block: clamp(4rem, 10vw, 9rem);
}
.cs-next__bg { position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity 0.8s var(--ease); }
.cs-next__bg img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.1); transform: scale(1.08); transition: transform 1.6s var(--ease); }
.cs-next__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 11, 14, 0.95), rgba(170, 9, 36, 0.55)); }
/* Ratón: el proyecto aparece de fondo al pasar el cursor.
   Táctil: ya está de fondo (en gris) desde el principio; sin hover, así se abre al primer toque */
@media (hover: hover) and (pointer: fine) {
  .cs-next:hover .cs-next__bg { opacity: 1; }
  .cs-next:hover .cs-next__bg img { transform: none; }
}
@media (hover: none), (pointer: coarse) {
  .cs-next__bg { opacity: 1; transition: none; }
  .cs-next__bg img { transform: none; transition: none; }
}
.cs-next__title {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem;
  font-family: var(--f-display); font-weight: 600; font-size: clamp(3rem, 1rem + 8vw, 10rem); line-height: 0.85; letter-spacing: -0.04em;
  margin-top: 1rem;
}
.cs-next__title .arrow { font-size: 0.5em; font-weight: 400; color: var(--red-hot); }

/* 404 */
.nf { min-height: 100svh; display: grid; align-content: center; padding-top: var(--header-h); }
.nf__code { font-family: var(--f-mono); color: var(--red-hot); }
.nf__title { font-family: var(--f-display); font-weight: 600; font-size: clamp(3rem, 1rem + 8vw, 9rem); line-height: 0.88; letter-spacing: -0.04em; margin-block: 1.5rem 2rem; }
.nf__title span { color: var(--cream-3); font-weight: 400; }
.nf p { color: var(--cream-2); max-width: 44ch; font-size: var(--fs-lead); }
.nf__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.5rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .page-head__title, .page-head__side { grid-column: 1 / -1; }

  .cs-meta { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .gallery { row-gap: 3.5rem; }
  /* ritmo móvil: anchos alternos, no una columna plana */
  .gitem { grid-column: 1 / -1 !important; margin-top: 0 !important; }
  .gitem:nth-child(3n + 2) { grid-column: 3 / -1 !important; }
  .gitem:nth-child(3n + 3) { grid-column: 1 / span 10 !important; }
  .filters { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); }
  .filters::-webkit-scrollbar { display: none; }
  .chip { flex: none; }

}

/* Cabecera de proyectos: el contador nunca se sale ni se solapa */
@media (max-width: 1024px) {
  .page-head__side { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .page-head__title { font-size: 13.5vw; }
  .page-head__count { flex-basis: 100%; margin: 0.9rem 0 0; }
}

/* ==========================================================================
   CASE STUDY v2 — datos · vídeo · texto fijo + galería vertical
   ========================================================================== */
.cs-hero { position: relative; }
.cs-hero__inner { position: relative; z-index: 1; }
.cs-meta { grid-template-columns: repeat(3, 1fr); }

/* Vídeo 16:9 */
.cs-video-wrap { margin-top: clamp(2.5rem, 5vw, 4rem); }
.cs-video {
  position: relative; aspect-ratio: 16 / 9; overflow: hidden; isolation: isolate;
  border-radius: var(--radius); background: var(--ink-2);
}
.cs-video__poster { width: 100%; height: 100%; object-fit: cover; view-transition-name: project-cover; transition: transform 1.2s var(--ease), filter 0.6s; }
.cs-video.has-video:hover .cs-video__poster { transform: scale(1.03); filter: brightness(0.85); }
.cs-video__frame { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; z-index: 2; }
.cs-video__play {
  position: absolute; inset: 0; z-index: 1; display: grid; place-content: center; justify-items: center; gap: 0.9rem;
  color: var(--cream); background: linear-gradient(0deg, rgba(10, 11, 14, 0.55), rgba(10, 11, 14, 0.1));
}
.cs-video__icon {
  width: clamp(64px, 7vw, 92px); aspect-ratio: 1; border-radius: 50%; background: var(--red);
  position: relative; transition: transform 0.5s var(--ease), background-color 0.3s;
  box-shadow: 0 0 0 0 rgba(240, 58, 82, 0.4);
}
.cs-video__icon::after {
  content: ""; position: absolute; left: 54%; top: 50%; transform: translate(-50%, -50%);
  border-left: 18px solid var(--cream); border-top: 11px solid transparent; border-bottom: 11px solid transparent;
}
.cs-video__play:hover .cs-video__icon, .cs-video__play:focus-visible .cs-video__icon { transform: scale(1.08); background: var(--red-hot); }
.cs-video__soon {
  position: absolute; right: 1rem; bottom: 1rem; z-index: 1;
  background: rgba(10, 11, 14, 0.75); color: var(--cream); padding: 0.45rem 0.75rem; border-radius: 999px;
}
.cs-video__soon::before { content: "◌ "; color: var(--red-hot); }
.cs-video__play[hidden], .cs-video__soon[hidden] { display: none; }

/* Texto fijo + galería */
.cs-story {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter);
  padding-block: var(--section); align-items: start;
}
.cs-story__text { grid-column: 1 / span 5; align-self: stretch; }
.cs-story__sticky {
  position: sticky; top: calc(var(--header-h) + 2rem);
  display: grid; gap: 1.25rem;
}
.cs-story__title { font-family: var(--f-display); font-weight: 500; font-size: var(--fs-h3); line-height: 1.05; letter-spacing: -0.01em; }
.cs-story__body { color: var(--cream-2); font-size: var(--fs-lead); line-height: 1.5; display: grid; gap: 1rem; max-width: 46ch; }
.cs-story__gallery { grid-column: 7 / -1; display: grid; gap: clamp(1.25rem, 2.5vw, 2rem); }
.cs-shot img { width: 100%; height: auto; display: block; border-radius: var(--radius); background: var(--ink-2); }

@media (max-width: 1024px) {
  .cs-meta { grid-template-columns: repeat(3, 1fr); }
  .cs-story__text { grid-column: 1 / span 6; }
  .cs-story__gallery { grid-column: 7 / -1; }
}
@media (max-width: 760px) {
  .cs-meta { grid-template-columns: 1fr 1fr; }

  .cs-story__text, .cs-story__gallery { grid-column: 1 / -1; }
  .cs-story__sticky { position: static; }
}

/* ==========================================================================
   GALERÍA v2 — exposición por filas
   ========================================================================== */
.gallery {
  display: flex; flex-direction: column; gap: clamp(1rem, 2vw, 1.75rem);
  padding-bottom: var(--section);
}
.grow { display: grid; gap: clamp(1rem, 2vw, 1.75rem); }
.grow--pair { grid-template-columns: 2fr 1fr; }
.grow--pair.grow--rev { grid-template-columns: 1fr 2fr; }

/* Entrada: cada tarjeta llega desde su lateral y una cortinilla descubre la imagen;
   la destacada se abre desde el centro como un telón */
.gcard {
  --py: 0%;
  transition: transform 1.25s var(--ease), opacity 0.9s var(--ease), clip-path 1.25s var(--ease);
  clip-path: inset(0 0 0 0 round var(--radius));
}
.grow--pair .gcard:nth-child(2) { transition-delay: 0.14s; }
.grow.is-entering .gcard { opacity: 0; }
.grow.is-entering .gcard[data-from="left"]  { transform: translate3d(-14vw, 3rem, 0) rotate(-2.5deg); clip-path: inset(0 100% 0 0 round var(--radius)); }
.grow.is-entering .gcard[data-from="right"] { transform: translate3d(14vw, 3rem, 0) rotate(2.5deg);   clip-path: inset(0 0 0 100% round var(--radius)); }
.grow.is-entering .gcard[data-from="center"] { transform: scale(0.94); clip-path: inset(18% 32% 18% 32% round var(--radius)); }
.grow.is-entering .gcard__img { transform: translate3d(0, var(--py), 0) scale(1.35); }
.grow.is-entering .gcard__info { opacity: 0; transform: translateY(24px); }
.grow .gcard__info { transition: transform 0.7s var(--ease), opacity 0.8s var(--ease) 0.45s; }
.grow--pair .gcard:nth-child(2) .gcard__info { transition-delay: 0s, 0.6s; }

.gcard { position: relative; border-radius: var(--radius); overflow: hidden; isolation: isolate; background: var(--ink-2); }
.gcard--feature { aspect-ratio: 16 / 7; }
.gcard--wide { aspect-ratio: 4 / 3; }
.gcard--tall { min-height: 100%; }
.gcard__link { position: absolute; inset: 0; display: block; }
.gcard__img {
  position: absolute; inset: -7% 0; width: 100%; height: 114%; object-fit: cover;
  --s: 1.01;
  transform: translate3d(0, var(--py), 0) scale(var(--s)); filter: saturate(0.9);
  transition: transform 1.6s var(--ease), filter 0.8s var(--ease);
  will-change: transform;
}
.gcard__shade {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(0deg, rgba(10, 11, 14, 0.88) 0%, rgba(10, 11, 14, 0.35) 34%, rgba(10, 11, 14, 0) 60%);
  transition: opacity 0.6s var(--ease);
}
.gcard__shade::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(170, 9, 36, 0.45), transparent 55%);
  opacity: 0; transition: opacity 0.7s var(--ease);
}
.gcard__info {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 0.35rem 1rem;
  padding: clamp(1rem, 2vw, 1.75rem);
  transition: transform 0.7s var(--ease);
}
.gcard__num { color: var(--red-hot); grid-row: 1; }
.gcard__title {
  font-family: var(--f-display); font-weight: 500; line-height: 0.98; letter-spacing: -0.015em;
  font-size: clamp(1.4rem, 1rem + 1.3vw, 2.4rem); color: var(--cream);
}
.gcard--feature .gcard__title { font-size: clamp(1.9rem, 1rem + 3vw, 4.25rem); }
.gcard__meta { grid-column: 2; color: rgba(239, 238, 228, 0.78); }
.gcard__desc { grid-column: 2; color: rgba(239, 238, 228, 0.78); font-size: var(--fs-small); max-width: 46ch; }
.gcard__go {
  position: absolute; top: clamp(0.8rem, 1.5vw, 1.25rem); right: clamp(0.8rem, 1.5vw, 1.25rem); z-index: 2;
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
  background: var(--cream); color: var(--ink); font-size: 1.1rem;
  opacity: 0; transform: scale(0.6) rotate(-45deg);
  transition: opacity 0.4s var(--ease), transform 0.6s var(--ease), background-color 0.3s, color 0.3s;
}
.gcard__link:hover .gcard__img, .gcard__link:focus-visible .gcard__img { --s: 1.05; filter: saturate(1.05); }
.gcard__link:hover .gcard__shade::after, .gcard__link:focus-visible .gcard__shade::after { opacity: 1; }
.gcard__link:hover .gcard__info, .gcard__link:focus-visible .gcard__info { transform: translateY(-6px); }
.gcard__link:hover .gcard__go, .gcard__link:focus-visible .gcard__go { opacity: 1; transform: none; }
.gcard__link:hover .gcard__go { background: var(--red); color: var(--cream); }

@media (max-width: 760px) {
  .grow--pair, .grow--pair.grow--rev { grid-template-columns: 1fr; }
  .gcard--feature, .gcard--wide { aspect-ratio: 4 / 3; }
  .gcard--tall { aspect-ratio: 4 / 5; min-height: 0; }
  .grow--rev .gcard--tall { order: 2; }
  .gcard__go { opacity: 1; transform: none; width: 40px; height: 40px; }
}
@media (max-width: 760px) {
  .grow.is-entering .gcard[data-from="left"]  { transform: translate3d(-22vw, 2rem, 0) rotate(-3deg); }
  .grow.is-entering .gcard[data-from="right"] { transform: translate3d(22vw, 2rem, 0) rotate(3deg); }
}
@media (prefers-reduced-motion: reduce) {
  .grow.is-entering .gcard, .grow.is-entering .gcard__info { opacity: 1; transform: none; clip-path: none; }
  .grow.is-entering .gcard__img { transform: none; }
}

/* Las tarjetas que entran desde los lados no generan scroll horizontal */
.gallery { overflow-x: clip; overflow-y: visible; }

/* ==========================================================================
   VISTA COMPLETA — imagen ampliada, interfaz limpia (js/viewer.js)
   ========================================================================== */
.lb-open, .lb-open body { overflow: hidden; }
.vw { position: fixed; inset: 0; z-index: 300; touch-action: none; user-select: none; -webkit-user-select: none; cursor: zoom-in; }
.vw.is-zoomed { cursor: zoom-out; }
.has-cursor .vw { cursor: none; }
.vw[hidden] { display: none; }
.vw__bg { position: absolute; inset: 0; background: rgba(6, 7, 9, 0.97); opacity: 0; transition: opacity 0.45s var(--ease); }
.vw.is-open .vw__bg { opacity: 1; }
.vw__stage { position: absolute; inset: 0; display: grid; place-items: center; padding: 3vh 3vw; pointer-events: none; }
.vw__img {
  max-width: 94vw; max-height: 94vh; max-height: 94svh; width: auto; height: auto;
  border-radius: var(--radius-sm); transform-origin: 50% 50%; will-change: transform;
  box-shadow: 0 40px 120px -30px rgba(0, 0, 0, 0.9);
}
.vw.is-zoomed .vw__img { border-radius: 0; }

.vw__hints {
  position: absolute; left: 50%; bottom: max(1rem, env(safe-area-inset-bottom)); z-index: 2;
  display: flex; gap: 0.5rem; width: max-content; max-width: calc(100vw - 2rem); transform: translate(-50%, 12px); opacity: 0;
  transition: opacity 0.5s var(--ease) 0.25s, transform 0.6s var(--ease) 0.25s;
}
.vw.is-open .vw__hints { opacity: 1; transform: translate(-50%, 0); }
.vw.is-zoomed .vw__hints { opacity: 0.35; }
.vw.is-zoomed .vw__hints:hover { opacity: 1; }
.vw-hint {
  display: inline-flex; align-items: center; gap: 0.55rem; white-space: nowrap;
  padding: 0.55rem 0.95rem 0.55rem 0.7rem; border-radius: 999px;
  background: rgba(17, 19, 25, 0.82); border: 1px solid var(--line-2); color: var(--cream);
  font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase;
}
.vw-hint--exit { cursor: pointer; transition: background-color 0.3s, border-color 0.3s; }
.vw-hint--exit:hover, .vw-hint--exit:focus-visible { background: var(--red); border-color: var(--red); }
.vw-ico svg {
  width: 20px; height: 20px; display: block; fill: none; stroke: currentColor; stroke-width: 1.5;
  stroke-linecap: round; stroke-linejoin: round;
}
.vw-ico { color: var(--red-hot); flex: none; }
.vw-hint--exit:hover .vw-ico { color: var(--cream); }
.vw-ico__wheel { animation: vw-wheel 1.6s var(--ease-io) infinite; }
.vw-ico__ring { transform-origin: 12px 12px; animation: vw-ring 1.8s var(--ease) infinite; }
@keyframes vw-wheel { 0%, 100% { transform: translateY(0); opacity: 1; } 50% { transform: translateY(3px); opacity: 0.4; } }
@keyframes vw-ring { 0% { transform: scale(0.5); opacity: 1; } 100% { transform: scale(1.15); opacity: 0; } }

/* Ratón o táctil: cada uno ve sus propias indicaciones */
.vw-ico--touch, .vw-hint__touch { display: none; }
@media (hover: none), (pointer: coarse) {
  .vw-ico--fine, .vw-hint__fine { display: none; }
  .vw-ico--touch, .vw-hint__touch { display: inline; }
  .vw-ico--touch { display: block; }
}
@media (max-width: 560px) {
  .vw__hints { flex-direction: column; align-items: center; }
}
/* Móvil en horizontal: imagen a toda la altura e indicaciones compactas */
@media (orientation: landscape) and (max-height: 520px) {
  .vw__stage { padding: 2vh 2vw; }
  .vw__img { max-height: 96vh; max-height: 96svh; max-width: 96vw; }
  .vw__hints { flex-direction: row; bottom: 0.6rem; }
  .vw-hint { padding: 0.4rem 0.75rem 0.4rem 0.55rem; font-size: 0.64rem; }
  .vw.is-open .vw__hints { opacity: 0.6; }
}
@media (prefers-reduced-motion: reduce) {
  .vw-ico__wheel, .vw-ico__ring { animation: none; }
}

/* ==========================================================================
   COLECCIONES — repositorio de piezas + visor a pantalla completa
   (Universos ilustrados · Gráfica experimental · Bauhaus)
   ========================================================================== */
.rp-intro {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter);
  align-items: end; margin-top: clamp(2.5rem, 6vw, 5rem); padding-bottom: clamp(1.5rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}
.rp-intro__text { grid-column: 1 / span 6; display: grid; gap: 1rem; }
.rp-intro__text p { color: var(--cream-2); font-size: var(--fs-lead); line-height: 1.5; max-width: 46ch; }
.rp-intro__side { grid-column: 8 / -1; display: flex; align-items: center; justify-content: flex-end; gap: clamp(1rem, 2vw, 2rem); flex-wrap: wrap; }
.rp-count { color: var(--cream-2); }
.rp-count [data-rp-count] { color: var(--red-hot); }

/* Selector Galería / Índice */
.rp-view { position: relative; display: inline-flex; padding: 4px; border: 1px solid var(--line-2); border-radius: 999px; cursor: pointer; }
.rp-view__thumb {
  position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px);
  border-radius: 999px; background: var(--cream);
  transition: transform 0.55s var(--ease);
}
.rp-view[data-active="grid"] .rp-view__thumb { transform: translateX(100%); }
.rp-view button {
  position: relative; z-index: 1; min-width: 6.5rem; padding: 0.55rem 1.1rem; border-radius: 999px;
  font: inherit; font-size: var(--fs-small); color: var(--cream-2); transition: color 0.4s var(--ease);
}
.rp-view button[aria-pressed="true"] { color: var(--ink); }

.rp { padding-block: clamp(2rem, 4vw, 3.5rem) var(--section); transition: opacity 0.3s var(--ease), transform 0.3s var(--ease); }
.rp.is-swapping { opacity: 0; transform: translateY(12px); }

/* ---- Vista Galería: mosaico por filas ---- */
.rp-grid { display: grid; gap: clamp(2rem, 4vw, 3.5rem); overflow-x: clip; overflow-y: visible; padding-block: 0.5rem; }
.rp-row { display: grid; gap: clamp(1rem, 2vw, 1.75rem); align-items: start; }
.rp-item { min-width: 0; display: grid; gap: 0.9rem; margin: 0; }
.rp-item__btn { display: block; width: 100%; padding: 0; text-align: left; perspective: 1100px; }
.rp-item__media {
  --rx: 0deg; --ry: 0deg; --gx: 50%; --gy: 50%;
  position: relative; display: block; aspect-ratio: var(--ar); overflow: hidden; isolation: isolate;
  border-radius: var(--radius); background: var(--ink-2);
  transform: rotateX(var(--rx)) rotateY(var(--ry));
  will-change: transform;
}
.rp-item__media img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.01); filter: saturate(0.92);
}
.rp-item__glare {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0;
  background: radial-gradient(circle at var(--gx) var(--gy), rgba(239, 238, 228, 0.22), transparent 45%);
  mix-blend-mode: soft-light; transition: opacity 0.5s var(--ease);
}
.rp-item__num {
  position: absolute; top: 0.9rem; left: 0.9rem; z-index: 2;
  padding: 0.3rem 0.6rem; border-radius: 999px; background: rgba(10, 11, 14, 0.7); color: var(--cream);
  transition: background-color 0.4s, color 0.4s;
}
.rp-item__zoom {
  position: absolute; right: 0.9rem; bottom: 0.9rem; z-index: 2;
  width: 44px; height: 44px; border-radius: 50%; background: var(--cream);
  opacity: 0; transform: scale(0.5) rotate(-90deg);
  transition: opacity 0.4s var(--ease), transform 0.6s var(--ease), background-color 0.3s;
}
.rp-item__zoom i { position: absolute; left: 50%; top: 50%; width: 14px; height: 1.5px; background: var(--ink); transform: translate(-50%, -50%); }
.rp-item__zoom i + i { transform: translate(-50%, -50%) rotate(90deg); }
.rp-item__btn:hover .rp-item__media, .rp-item__btn:focus-visible .rp-item__media { box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.8), 0 0 0 1px var(--line-2); }
.rp-item__btn:hover .rp-item__media img, .rp-item__btn:focus-visible .rp-item__media img { transform: scale(1.06); filter: saturate(1.05); }
.rp-item__btn:hover .rp-item__glare { opacity: 1; }
.rp-item__btn:hover .rp-item__num, .rp-item__btn:focus-visible .rp-item__num { background: var(--red); }
.rp-item__btn:hover .rp-item__zoom, .rp-item__btn:focus-visible .rp-item__zoom { opacity: 1; transform: none; }
.rp-item__cap { display: grid; gap: 0.25rem; padding-inline: 0.15rem; }
.rp-item__title { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.1rem, 0.9rem + 0.6vw, 1.5rem); line-height: 1.1; color: var(--cream); }
.rp-item__desc { color: var(--cream-3); font-size: var(--fs-small); line-height: 1.45; max-width: 52ch; }

/* Entrada: llega desde su lado, con una cortinilla y la imagen asentándose */
.rp-item { transition: opacity 0.9s var(--ease) var(--d), transform 1.2s var(--ease) var(--d); }
.rp-item .rp-item__media {
  clip-path: inset(0 0 0 0 round var(--radius));
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease), clip-path 1.2s var(--ease) var(--d);
}
.rp-item .rp-item__media img { transition: transform 1.4s var(--ease), filter 0.8s var(--ease); }
.rp-item .rp-item__cap { transition: opacity 0.8s var(--ease) calc(var(--d) + 0.45s), transform 0.8s var(--ease) calc(var(--d) + 0.45s); }
.rp-item:not(.is-in) { opacity: 0; }
.rp-item:not(.is-in)[data-from="l"] { transform: translate3d(-6vw, 3rem, 0) rotate(-2deg); }
.rp-item:not(.is-in)[data-from="r"] { transform: translate3d(6vw, 3rem, 0) rotate(2deg); }
.rp-item:not(.is-in)[data-from="c"] { transform: translate3d(0, 5rem, 0); }
.rp-item:not(.is-in) .rp-item__media { clip-path: inset(100% 0 0 0 round var(--radius)); }
.rp-item:not(.is-in) .rp-item__media img { transform: scale(1.3); }
.rp-item:not(.is-in) .rp-item__cap { opacity: 0; transform: translateY(14px); }

/* ---- Vista Índice ---- */
.rp-list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(1.25rem, 3vw, 3rem);
}
.rp-li:nth-child(-n+2) { border-top: 1px solid var(--line); }
.rp-li { border-bottom: 1px solid var(--line); transition: opacity 0.7s var(--ease) var(--d), transform 0.9s var(--ease) var(--d); }
.rp-li:not(.is-in) { opacity: 0; transform: translateY(24px); }
.rp-li__btn {
  position: relative; width: 100%; display: grid; grid-template-columns: 3rem minmax(0, 1fr) auto; align-items: center;
  gap: 0.35rem 1.25rem; padding: clamp(1.2rem, 2.4vw, 2rem) 0.9rem; text-align: left; overflow: hidden; isolation: isolate;
  border-radius: var(--radius-sm);
}
.rp-li__btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--red);
  transform: scaleY(0); transform-origin: bottom; transition: transform 0.55s var(--ease);
}
.rp-li__num { color: var(--red-hot); transition: color 0.4s; }
.rp-li__title {
  font-family: var(--f-display); font-weight: 500; font-size: clamp(1.3rem, 0.9rem + 1.2vw, 2.1rem); line-height: 1.05;
  letter-spacing: -0.01em; color: var(--cream); transition: transform 0.6s var(--ease);
}
.rp-li__num { grid-row: 1 / span 2; align-self: start; padding-top: 0.35em; }
.rp-li__title { grid-column: 2; }
.rp-li__desc { grid-column: 2; grid-row: 2; color: var(--cream-3); font-size: var(--fs-small); transition: color 0.4s; }
.rp-li__go { grid-column: 3; grid-row: 1 / span 2; }
.rp-li__thumb { display: none; }
.rp-li__go { font-size: 1.4rem; color: var(--cream-2); transition: transform 0.5s var(--ease), color 0.4s; }
.rp-li__btn:hover::before, .rp-li__btn:focus-visible::before { transform: scaleY(1); }
.rp-li__btn:hover .rp-li__num, .rp-li__btn:hover .rp-li__desc, .rp-li__btn:hover .rp-li__desc .pending,
.rp-li__btn:hover .rp-li__go, .rp-li__btn:focus-visible .rp-li__num { color: var(--cream); }
.rp-li__btn:hover .rp-li__title { transform: translateX(0.75rem); }
.rp-li__btn:hover .rp-li__go { transform: rotate(45deg); }
.rp-peek {
  position: fixed; left: 0; top: 0; z-index: 40; pointer-events: none;
  width: clamp(220px, 22vw, 340px); margin: -9rem 0 0 2rem;
}
.rp-peek__in {
  aspect-ratio: 1000 / 762; border-radius: var(--radius-sm); overflow: hidden;
  opacity: 0; transform: scale(0.7); transition: opacity 0.35s var(--ease), transform 0.5s var(--ease);
  box-shadow: 0 30px 70px -20px rgba(0, 0, 0, 0.85);
}
.rp-peek__in img { width: 100%; height: 100%; object-fit: cover; }
.rp-peek.is-on .rp-peek__in { opacity: 1; transform: none; }

@media (max-width: 1024px) {
  .rp-intro__text { grid-column: 1 / span 7; }
  .rp-intro__side { grid-column: 8 / -1; }
}
@media (max-width: 760px) {
  .rp-intro { grid-template-columns: 1fr; align-items: start; }
  .rp-intro__text, .rp-intro__side { grid-column: 1 / -1; }
  .rp-intro__side { justify-content: space-between; }
  .rp-row { grid-template-columns: 1fr !important; gap: clamp(2rem, 6vw, 2.5rem); }
  .rp-item { grid-column: 1 / -1; --d: 0s !important; }
  .rp-item__media { aspect-ratio: 1000 / 762; }
  .rp-item__zoom { opacity: 1; transform: none; width: 38px; height: 38px; }
  .rp-item:not(.is-in)[data-from] { transform: translate3d(-14vw, 2rem, 0) rotate(-2deg); }
  .rp-row .rp-item:nth-child(2n):not(.is-in)[data-from] { transform: translate3d(14vw, 2rem, 0) rotate(2deg); }
  .rp-list { grid-template-columns: 1fr; }
  .rp-li:nth-child(2) { border-top: 0; }
  .rp-li__btn { grid-template-columns: 2.5rem minmax(0, 1fr) auto; gap: 0.25rem 1rem; }
  .rp-li__desc { grid-column: 2; grid-row: 2; }
  .rp-li__go { grid-column: 3; grid-row: 1 / span 2; }
}
@media (prefers-reduced-motion: reduce) {
  .rp-item, .rp-item:not(.is-in), .rp-li:not(.is-in) { opacity: 1; transform: none !important; }
  .rp-item .rp-item__media, .rp-item:not(.is-in) .rp-item__media { clip-path: none; transform: none; }
  .rp-item:not(.is-in) .rp-item__media img { transform: none; }
  .rp-item:not(.is-in) .rp-item__cap { opacity: 1; transform: none; }
  .rp.is-swapping { opacity: 1; transform: none; }
}

/* ==========================================================================
   INFOGRAFÍAS — «Resultado» a pantalla completa + «Otras infografías»
   ========================================================================== */
.ig-head {
  display: flex; align-items: baseline; gap: clamp(0.75rem, 2vw, 1.5rem); flex-wrap: wrap;
  margin-bottom: clamp(1.5rem, 3.5vw, 3rem);
}
.ig-head__num { color: var(--red-hot); }
.ig-title {
  font-family: var(--f-display); font-weight: 500; line-height: 0.95; letter-spacing: -0.02em;
  font-size: clamp(2.6rem, 1rem + 6vw, 7.5rem);
}
.ig-title .line-mask { overflow: visible; }
.ig-head__hint { margin-left: auto; color: var(--cream-3); }

/* Resultado: crece con el scroll desde un marco redondeado hasta el borde */
.ig-result { padding-top: clamp(1rem, 3vw, 2rem); }
.ig-result__stage { --p: 0; position: relative; }
.ig-result__frame {
  display: block; width: 100%; padding: 0; overflow: hidden;
  clip-path: inset(0 calc((1 - var(--p)) * max(var(--gutter), 9vw)) round calc((1 - var(--p)) * 28px + 0px));
  background: var(--ink-2);
}
.ig-result__img {
  display: block; width: 100%; height: auto;
  transform: scale(calc(1.14 - 0.14 * var(--p))); transform-origin: 50% 0;
}

/* Otras infografías: dos paneles que se ensanchan al pasar el cursor */
.ig-others { padding-block: clamp(4rem, 9vw, 8rem) var(--section); }
.ig-panels {
  display: flex; gap: clamp(0.75rem, 1.5vw, 1.25rem);
  height: clamp(28rem, 78vh, 48rem);
}
.ig-panel {
  position: relative; flex: 1 1 0; min-width: 0; padding: 0; text-align: left;
  border-radius: var(--radius); overflow: hidden; isolation: isolate; background: var(--ink-2);
  transition: flex-grow 0.9s var(--ease), transform 1.2s var(--ease), opacity 0.9s var(--ease), clip-path 1.2s var(--ease);
  clip-path: inset(0 0 0 0 round var(--radius));
}
.ig-panel + .ig-panel { transition-delay: 0s, 0.14s, 0.14s, 0.14s; }
.ig-panels:not(.is-in) .ig-panel { opacity: 0; }
.ig-panels:not(.is-in) .ig-panel[data-from="left"]  { transform: translate3d(-16vw, 2rem, 0) rotate(-3deg); clip-path: inset(0 100% 0 0 round var(--radius)); }
.ig-panels:not(.is-in) .ig-panel[data-from="right"] { transform: translate3d(16vw, 2rem, 0) rotate(3deg);  clip-path: inset(0 0 0 100% round var(--radius)); }
.ig-panel__media { position: absolute; inset: 0; overflow: hidden; }
.ig-panel__media img {
  position: absolute; left: 0; top: 0; width: 100%; height: 135%; object-fit: cover; object-position: 50% 0;
  filter: saturate(0.85) brightness(0.85);
  transition: transform 6s cubic-bezier(0.45, 0, 0.55, 1), filter 0.8s var(--ease);
}
.ig-panel__shade {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(0deg, rgba(10, 11, 14, 0.9) 0%, rgba(10, 11, 14, 0.2) 45%, rgba(10, 11, 14, 0) 70%);
}
.ig-panel__shade::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--red-hot);
  transform: scaleX(0); transform-origin: left; transition: transform 0.9s var(--ease);
}
.ig-panel__num {
  position: absolute; top: clamp(0.75rem, 2vw, 1.5rem); right: clamp(1rem, 2vw, 1.75rem); z-index: 2;
  font-family: var(--f-display); font-weight: 600; line-height: 0.8; font-size: clamp(4rem, 2rem + 7vw, 10rem);
  color: transparent; -webkit-text-stroke: 1.5px rgba(239, 238, 228, 0.55);
  transition: color 0.6s var(--ease), -webkit-text-stroke-color 0.6s var(--ease), transform 0.9s var(--ease);
}
.ig-panel__info {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; display: grid; gap: 0.5rem;
  padding: clamp(1.1rem, 2.4vw, 2rem);
}
.ig-panel__title { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.5rem, 1rem + 1.6vw, 2.6rem); line-height: 1; color: var(--cream); }
.ig-panel__cta {
  justify-self: start; padding: 0.45rem 0.85rem; border-radius: 999px; background: var(--cream); color: var(--ink);
  transform: translateY(8px); opacity: 0; transition: transform 0.6s var(--ease), opacity 0.4s var(--ease), background-color 0.3s, color 0.3s;
}
.ig-panel:hover, .ig-panel:focus-visible { flex-grow: 1.7; }
.ig-panels:hover .ig-panel:not(:hover) .ig-panel__media img { filter: saturate(0.5) brightness(0.55); }
.ig-panel:hover .ig-panel__media img, .ig-panel:focus-visible .ig-panel__media img { transform: translateY(-25.9%); filter: saturate(1.05) brightness(1); }
.ig-panel:hover .ig-panel__shade::after, .ig-panel:focus-visible .ig-panel__shade::after { transform: scaleX(1); }
.ig-panel:hover .ig-panel__num, .ig-panel:focus-visible .ig-panel__num { color: var(--red-hot); -webkit-text-stroke-color: var(--red-hot); transform: translateY(-4px); }
.ig-panel:hover .ig-panel__cta, .ig-panel:focus-visible .ig-panel__cta { transform: none; opacity: 1; }
.ig-panel:hover .ig-panel__cta { background: var(--red); color: var(--cream); }

@media (max-width: 760px) {
  .ig-head__hint { margin-left: 0; width: 100%; }
  .ig-panels { flex-direction: column; height: auto; }
  .ig-panel { flex: none; aspect-ratio: 4 / 5; }
  .ig-panel__cta { opacity: 1; transform: none; }
  .ig-panels:not(.is-in) .ig-panel[data-from="left"]  { transform: translate3d(-22vw, 2rem, 0) rotate(-3deg); }
  .ig-panels:not(.is-in) .ig-panel[data-from="right"] { transform: translate3d(22vw, 2rem, 0) rotate(3deg); }
}
@media (prefers-reduced-motion: reduce) {
  .ig-result__img { transform: none; }
  .ig-panels:not(.is-in) .ig-panel { opacity: 1; transform: none !important; clip-path: none !important; }
  .ig-panel__media img { transition: filter 0.3s; }
  .ig-panel:hover .ig-panel__media img { transform: none; }
}
.ig-others, .ig-result { overflow-x: clip; }

/* Móvil y tablet: sin selector (solo Galería, el Índice depende del hover) */
.rp-view[hidden] { display: none; }
@media (hover: none), (pointer: coarse) { .rp-view { display: none; } }

/* Vista completa en móvil vertical: «Psst, te recomendamos verlo en horizontal ;)» */
.vw-tip { display: none; }
@media (orientation: portrait) and (pointer: coarse) {
  .vw-tip {
    position: absolute; left: 50%; top: max(1rem, env(safe-area-inset-top)); z-index: 2;
    display: inline-flex; align-items: center; gap: 0.55rem; width: max-content; max-width: calc(100vw - 2rem);
    padding: 0.5rem 0.95rem 0.5rem 0.7rem; border-radius: 999px;
    background: var(--red); color: var(--cream); font-size: var(--fs-small); line-height: 1.25;
    opacity: 0; transform: translate(-50%, -10px);
    transition: opacity 0.5s var(--ease) 0.6s, transform 0.6s var(--ease) 0.6s;
  }
  .vw-tip .vw-ico { color: var(--cream); }
  .vw.is-open .vw-tip { opacity: 1; transform: translate(-50%, 0); }
  .vw.is-zoomed .vw-tip { opacity: 0; transition-delay: 0s; }
}
.vw-ico__phone { transform-origin: 12px 10.5px; animation: vw-phone 2.4s var(--ease-io) infinite; }
@keyframes vw-phone { 0%, 25% { transform: rotate(0deg); } 55%, 100% { transform: rotate(-90deg); } }
@media (prefers-reduced-motion: reduce) { .vw-ico__phone { animation: none; } }

/* ==========================================================================
   TEXTO DE PROYECTO — bloques visuales (build/content/<slug>.html)
   ========================================================================== */
.cs-lead { color: var(--cream); font-size: var(--fs-lead); line-height: 1.4; }
.cs-story__body p { font-size: var(--fs-body, 1rem); }
.cs-story__body .cs-lead { font-size: var(--fs-lead); }

/* Fórmula del concepto: Ayuda + Metal = forma */
.cs-concept {
  display: grid; gap: 0.35rem; padding: 1.1rem 1.25rem; border: 1px solid var(--line-2); border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(170, 9, 36, 0.08), transparent 60%);
}
.cs-concept__sum { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 0.75rem; }
.cs-concept__row { display: grid; gap: 0.3rem; }
.cs-concept__word { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.6rem, 1.1rem + 1.3vw, 2.3rem); line-height: 1; }
.cs-concept__means { color: var(--cream-3); font-size: var(--fs-micro); text-transform: uppercase; letter-spacing: 0.08em; }
.cs-concept__op { color: var(--red-hot); font-family: var(--f-mono); font-size: 1.1rem; line-height: 1; }
.cs-concept__result { color: var(--cream-2); font-size: var(--fs-small); line-height: 1.5; padding-top: 0.35rem; border-top: 1px solid var(--line); margin-top: 0.15rem; }

/* Paleta en círculos (como la propia marca) */
.cs-palette { display: grid; grid-template-columns: auto auto 1fr; align-items: center; gap: 0 0.6rem; }

.cs-palette__text { display: grid; gap: 0.2rem; padding-left: 0.6rem; color: var(--cream-2); font-size: var(--fs-small); line-height: 1.45; }
.cs-palette__text .mono { color: var(--cream-3); font-size: var(--fs-micro); letter-spacing: 0.06em; }

/* Premio destacado */
.cs-award { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; padding-top: 1.1rem; border-top: 1px solid var(--line); }
.cs-award__num {
  font-family: var(--f-display); font-weight: 600; font-size: clamp(3rem, 2rem + 2.6vw, 4.5rem); line-height: 0.8;
  color: transparent; -webkit-text-stroke: 1.5px var(--red-hot);
}
.cs-award__text { display: grid; gap: 0.35rem; }
.cs-award__text .mono { color: var(--red-hot); font-size: var(--fs-micro); text-transform: uppercase; letter-spacing: 0.08em; }
.cs-award__text p { color: var(--cream-2); font-size: var(--fs-small); line-height: 1.5; }

/* Sistema visual: paleta + tipografía en una misma ficha */
.cs-system { display: grid; gap: 0.9rem; }
.cs-type { display: grid; gap: 0.25rem; padding-top: 0.9rem; border-top: 1px solid var(--line); }
.cs-type__name { color: var(--cream); font-size: var(--fs-small); letter-spacing: 0.04em; }
.cs-type p { color: var(--cream-2); font-size: var(--fs-small); line-height: 1.5; }
/* Cierre: una sola frase, con peso */
.cs-closing::before { content: ""; display: block; width: 2.25rem; height: 2px; margin-bottom: 0.9rem; background: var(--red-hot); border-radius: 2px; }
.cs-closing {
  font-family: var(--f-display); font-weight: 500; font-size: clamp(1.15rem, 1rem + 0.5vw, 1.4rem); line-height: 1.3;
  color: var(--cream);
}

/* Paleta: grupo de círculos superpuestos (2 o más colores) */
.cs-palette { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 0.9rem; }
.cs-palette__text { flex: 1 1 15rem; }

.cs-palette__text { padding-left: 0; }
/* Tipografías: una fila por fuente */
.cs-type { gap: 0.75rem; }
.cs-type__row { display: grid; gap: 0.2rem; }

/* Anatomía del símbolo: partes numeradas + lo que significan */
.cs-anatomy { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.cs-anatomy li {
  display: grid; grid-template-columns: 2rem 1fr; gap: 0.15rem 0.75rem; align-items: baseline;
  padding: 0.75rem 0; border-bottom: 1px solid var(--line);
  transition: none;
}
.cs-anatomy li > * { transition: translate 0.4s var(--ease); }
.cs-anatomy li:not(.cs-anatomy__sum):hover > * { translate: 0.4rem 0; }
.cs-anatomy__num { color: var(--red-hot); grid-row: span 2; padding-top: 0.25em; }
.cs-anatomy__name { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.25rem, 1rem + 0.7vw, 1.6rem); line-height: 1.05; color: var(--cream); }
.cs-anatomy__val { color: var(--cream-3); font-size: var(--fs-micro); text-transform: uppercase; letter-spacing: 0.08em; }
.cs-anatomy .cs-anatomy__sum { display: block; color: var(--cream-2); font-size: var(--fs-small); line-height: 1.5; border-bottom: 0; padding-bottom: 0; }
/* Nota breve con marca lateral */
.cs-note { color: var(--cream-2); font-size: var(--fs-small); line-height: 1.55; padding-left: 0.9rem; border-left: 1px solid var(--line-2); }

/* ==========================================================================
   Paleta en franjas inclinadas — el ancho marca el peso de cada color
   (el principal, siempre a la izquierda). Sustituye a los círculos: ya no se
   solapan, así que no hay saltos de capa al pasar el cursor.
   ========================================================================== */
.cs-palette { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0.85rem; }
.cs-palette__text { flex: none; padding-left: 0; }
.cs-swatches {
  display: flex; gap: 7px; height: clamp(64px, 7vw, 84px);
  border-radius: var(--radius-sm); overflow: hidden;
}
.cs-swatches span {
  position: relative; flex: var(--w) 1 0; min-width: 0;
  background: var(--c); border-radius: 12px;
  transform: skewX(22deg);
  transition: flex-grow 0.7s var(--ease);
}
/* los extremos se salen del marco, como en las láminas de paleta */
.cs-swatches span:first-child { margin-left: -28px; }
.cs-swatches span:last-child { margin-right: -28px; }
.cs-swatches span:hover { flex-grow: calc(var(--w) * 1.4); }
.cs-swatches i {
  position: absolute; left: 22px; bottom: 9px; font-style: normal;
  font-family: var(--f-mono); font-size: var(--fs-micro); letter-spacing: 0.04em; white-space: nowrap;
  color: var(--t, rgba(255, 255, 255, 0.9));
  transform: skewX(-22deg); transform-origin: 0 100%;
}
.cs-swatches span:first-child i { left: 44px; }
@media (prefers-reduced-motion: reduce) { .cs-swatches span { transition: none; } }

/* Vídeo propio en la cabecera del case study */
.cs-video__file { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; background: var(--ink-2); }

/* ==========================================================================
   HUCHITO BUBBLE TEA — página por capítulos (build/content/*.page.html)
   ========================================================================== */
.hb { padding-bottom: var(--section); }
.hb-intro {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.25rem var(--gutter);
  padding-block: var(--section) clamp(2.5rem, 6vw, 5rem);
}
.hb-intro > .label { grid-column: 1 / -1; }
.hb-intro__title {
  grid-column: 1 / span 7; font-family: var(--f-display); font-weight: 500; line-height: 1;
  letter-spacing: -0.02em; font-size: clamp(2rem, 1rem + 3.4vw, 4.4rem);
}
.hb-intro__body { grid-column: 8 / -1; align-self: end; display: grid; gap: 1rem; }
.hb-note { color: var(--cream-3); font-size: var(--fs-micro); text-transform: uppercase; letter-spacing: 0.08em; }
.hb-toc {
  grid-column: 1 / -1; list-style: none; margin: clamp(1rem, 3vw, 2rem) 0 0; padding: 1rem 0 0;
  border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.hb-toc a {
  display: inline-flex; gap: 0.5em; padding: 0.45rem 0.85rem; border: 1px solid var(--line-2); border-radius: 999px;
  font-size: var(--fs-micro); text-transform: uppercase; letter-spacing: 0.08em; color: var(--cream-2);
  transition: border-color 0.3s, color 0.3s, background-color 0.3s;
}
.hb-toc a span:first-child { color: var(--red-hot); }
.hb-toc a:hover { border-color: var(--red-hot); color: var(--cream); }

/* Capítulo: cabecera fija a la izquierda, texto a la derecha, imágenes debajo */
.hb-ch {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.5rem var(--gutter);
  padding-block: clamp(3rem, 7vw, 6rem); border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}
.hb-ch__head { grid-column: 1 / span 4; align-self: start; display: grid; gap: 0.6rem; } /* se desplaza junto a su texto (sin quedarse fijo) */
.hb-ch__num { color: var(--red-hot); }
.hb-ch__title { font-family: var(--f-display); font-weight: 500; line-height: 0.95; letter-spacing: -0.02em; font-size: clamp(2rem, 1rem + 3vw, 3.75rem); }
.hb-ch__body { grid-column: 6 / -1; display: grid; gap: 1rem; color: var(--cream-2); font-size: var(--fs-lead); line-height: 1.5; max-width: 54ch; }
.hb-ch__body .cs-system { font-size: var(--fs-body); max-width: none; }
.hb-quote { font-family: var(--f-display); font-weight: 500; color: var(--cream); font-size: clamp(1.6rem, 1rem + 2vw, 2.6rem); line-height: 1.05; }

/* Imágenes */
.hb-media { grid-column: 1 / -1; display: grid; gap: clamp(0.75rem, 1.6vw, 1.25rem); margin-top: clamp(1rem, 3vw, 2rem); }
.hb-fig { margin: 0; border-radius: var(--radius); overflow: hidden; background: var(--ink-2); }
.hb-fig img { display: block; width: 100%; height: 100%; object-fit: cover; }
.hb-fig--white { background: #fff; }
.hb-fig--white img { object-fit: contain; }
.hb-media--full .hb-fig { max-height: 78vh; }
.hb-media--full .hb-fig--white { padding: clamp(1rem, 4vw, 3rem); }
.hb-media--pair { grid-template-columns: 1fr 1fr; }
.hb-media--pair .hb-fig { aspect-ratio: 1; }
.hb-media--pair .hb-fig--white { padding: clamp(1rem, 4vw, 3rem); }
.hb-media--stack .hb-fig--white { padding: clamp(0.75rem, 2.5vw, 2rem); max-height: 80vh; }
/* Mosaico del local */
.hb-media--mosaic { grid-template-columns: repeat(6, 1fr); grid-auto-rows: clamp(140px, 16vw, 230px); }
.hb-m-a { grid-column: span 3; grid-row: span 2; }
.hb-m-b { grid-column: span 3; grid-row: span 2; }
.hb-m-c { grid-column: span 4; grid-row: span 2; }
.hb-m-d { grid-column: span 2; grid-row: span 2; }
.hb-m-e { grid-column: span 2; grid-row: span 2; }
.hb-m-f { grid-column: span 2; grid-row: span 2; }
.hb-m-g { grid-column: span 2; grid-row: span 2; }
/* Animaciones: pantalla vertical + quiosco */
.hb-media--motion { grid-template-columns: minmax(0, 0.6fr) minmax(0, 1.4fr); align-items: stretch; }
.hb-screen {
  position: relative; aspect-ratio: 9 / 16; max-height: 82vh; justify-self: center; width: 100%;
  border-radius: 26px; overflow: hidden; background: #000; box-shadow: 0 0 0 6px var(--ink-3), 0 30px 70px -30px rgba(0, 0, 0, 0.9);
}
.hb-screen video { width: 100%; height: 100%; object-fit: cover; display: block; }

@media (max-width: 900px) {
  .hb-intro__title, .hb-intro__body { grid-column: 1 / -1; }
  .hb-ch__head { grid-column: 1 / -1; position: static; }
  .hb-ch__body { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .hb-media--pair { grid-template-columns: 1fr; }
  .hb-media--mosaic { grid-template-columns: 1fr 1fr; grid-auto-rows: 42vw; }
  .hb-m-a, .hb-m-b, .hb-m-c { grid-column: 1 / -1; }
  .hb-m-d, .hb-m-e, .hb-m-f, .hb-m-g { grid-column: span 1; grid-row: span 1; }
  .hb-media--motion { grid-template-columns: 1fr; }
  .hb-screen { max-width: 300px; }
}

/* Distintivo giratorio «Descubre la app» (Huchito, capítulo 08) */
.hb-ch--last { align-items: center; }
.hb-badge {
  grid-column: 8 / span 4; grid-row: 1 / span 2; justify-self: center; align-self: center; position: relative;
  width: clamp(170px, 18vw, 240px); aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%;
}
/* Anillo de texto: cada letra se coloca alrededor del círculo con JS
   (igual en Safari/iPhone, Chrome y Android) */
.hb-badge { container-type: inline-size; }
.hb-badge__ring { position: absolute; inset: 0; border-radius: 50%; will-change: transform; }
.hb-badge__ring span {
  position: absolute; left: 50%; top: 4%; height: 46%; width: 1em; margin-left: -0.5em;
  transform-origin: 50% 100%; text-align: center;
  font-family: var(--f-mono); font-weight: 500; font-size: 8.6cqw; line-height: 1;
  color: var(--cream); text-transform: uppercase;
}
/* Centro: disco blanco con la H recortada (se ve el fondo a través de la letra) */
.hb-badge__core {
  --h: 74%;
  width: 52%; aspect-ratio: 1; border-radius: 50%; background: var(--cream);
  -webkit-mask: url("../assets/img/proyectos/huchito-bubble-tea/isotipo-blanco.png") center / auto var(--h) no-repeat, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask: url("../assets/img/proyectos/huchito-bubble-tea/isotipo-blanco.png") center / auto var(--h) no-repeat exclude, linear-gradient(#000 0 0);
  transition: transform 0.6s var(--ease);
}
@media (hover: hover) and (pointer: fine) {
  .hb-badge:hover .hb-badge__core { transform: scale(1.08) rotate(-6deg); }
}
.hb-badge:focus-visible .hb-badge__core { transform: scale(1.08) rotate(-6deg); }
.hb-ch--last .hb-ch__head { position: static; }
.hb-ch--last .hb-ch__body { grid-column: 1 / span 6; grid-row: 2; align-self: start; }
.hb-ch--last .hb-ch__head { grid-column: 1 / span 6; grid-row: 1; align-self: end; }
@media (max-width: 900px) {
  .hb-badge { grid-column: 1 / -1; grid-row: auto; justify-self: center; margin-top: 1rem; }
  .hb-ch--last .hb-ch__body, .hb-ch--last .hb-ch__head { grid-row: auto; grid-column: 1 / -1; }
}
/* Paleta en móvil: menos inclinación y desborde, para que los códigos no se salgan */
@media (max-width: 640px) {
  .cs-swatches { height: 58px; gap: 5px; }
  .cs-swatches span { transform: skewX(12deg); border-radius: 9px; }
  .cs-swatches span:first-child { margin-left: -14px; }
  .cs-swatches span:last-child { margin-right: -6px; }
  .cs-swatches i { font-size: 0.62rem; left: 12px; bottom: 7px; letter-spacing: 0.01em; transform: skewX(-12deg); }
  .cs-swatches span:first-child i { left: 22px; }
  .cs-swatches span:last-child i { left: 9px; }
}

/* Huchito App: enlace a la marca al final */
.ha-brand { margin-top: 1.25rem; justify-self: start; width: fit-content; }
.ha-wires { list-style: none; padding: 0; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ha-wires li { display: grid; gap: 0.6rem; }
.ha-wires .hb-fig { aspect-ratio: 600 / 832; }
.ha-wires span { color: var(--cream-3); font-size: var(--fs-micro); letter-spacing: 0.08em; text-transform: uppercase; }
@media (max-width: 760px) { .ha-wires { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Huchito App · el mapa de Figma, protagonista a todo el ancho */
.ha-map { display: block; border-top: 0; padding-block: 0 clamp(3rem, 7vw, 6rem); }
.ha-map > .wrap:first-child {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.5rem var(--gutter);
  padding-top: clamp(3rem, 7vw, 6rem); border-top: 1px solid var(--line);
}
.ha-map__stage { margin: clamp(2rem, 5vw, 4.5rem) 0 0; background: #f3f3f3; }
.ha-map__stage img { display: block; width: 100%; max-width: 1800px; height: auto; margin-inline: auto; }
.ha-map__cap {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 1.5rem;
  max-width: var(--max); margin-inline: auto; padding: 0.9rem var(--gutter) 0;
  background: var(--ink); color: var(--cream-3); font-size: var(--fs-micro); letter-spacing: 0.08em; text-transform: uppercase;
}
.ha-map__cap .link-u { color: var(--cream-2); }
.ha-map .hb-media { margin-top: clamp(2rem, 5vw, 4rem); }
.vw--no-tip .vw-tip { display: none !important; }
/* Imagen ampliable dentro de una figura */
.hb-zoom { display: block; width: 100%; height: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.hb-zoom img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ha-map__stage .hb-zoom img { height: auto; object-fit: contain; max-width: 1800px; margin-inline: auto; }

/* ==========================================================================
   Infografías · «Estudio y arte»: lenguaje de plano técnico
   ========================================================================== */
.ia-intro {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.5rem var(--gutter);
  padding-block: clamp(4rem, 9vw, 8rem) clamp(3rem, 6vw, 5rem);
}
.ia-intro > .label { grid-column: 1 / -1; }
.ia-intro__title {
  grid-column: 1 / span 5; align-self: start;
  font-family: var(--f-display); font-weight: 500; line-height: 0.9; letter-spacing: -0.035em;
  font-size: clamp(3.2rem, 1.5rem + 7vw, 8.5rem);
}
.ia-intro__title .line-mask { display: block; }
.ia-intro__title .line-mask:last-child span { color: var(--red-hot); }
.ia-intro__body { grid-column: 7 / -1; display: grid; gap: 1.1rem; color: var(--cream-2); font-size: var(--fs-lead); line-height: 1.5; max-width: 56ch; }

/* Cartela (cajetín de plano) */
.ia-sheet { grid-column: 1 / -1; margin: clamp(2rem, 5vw, 4rem) 0 0; border: 1px solid var(--line-2); border-radius: var(--radius); }
.ia-sheet__head, .ia-sheet__row { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 0.7fr); gap: var(--gutter); padding: 0.9rem 1.25rem; }
.ia-sheet__head { color: var(--cream-3); font-size: var(--fs-micro); letter-spacing: 0.1em; text-transform: uppercase; border-bottom: 1px solid var(--line-2); }
.ia-sheet__row + .ia-sheet__row { border-top: 1px dashed var(--line); }
.ia-sheet__row dt { font-family: var(--f-display); font-size: clamp(1.15rem, 0.9rem + 0.8vw, 1.6rem); color: var(--cream); display: flex; align-items: baseline; gap: 0.75rem; }
.ia-sheet__row dd { margin: 0; align-self: center; color: var(--cream-2); font-size: var(--fs-small); letter-spacing: 0.04em; }
.ia-sheet__n { color: var(--red-hot); font-size: var(--fs-micro); }
.ia-sheet__foot { margin: 0; padding: 0.8rem 1.25rem; border-top: 1px solid var(--line-2); color: var(--cream-3); font-size: var(--fs-micro); letter-spacing: 0.1em; text-transform: uppercase; }

/* Método: cuatro fases con línea de cota */
.ia-method { padding-block: clamp(2rem, 5vw, 4rem) clamp(4rem, 8vw, 7rem); }
.ia-method__head { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem var(--gutter); margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.ia-method__title { grid-column: 1 / span 6; font-family: var(--f-display); font-weight: 500; line-height: 0.95; letter-spacing: -0.02em; font-size: clamp(2rem, 1rem + 3vw, 3.75rem); }
.ia-method__head p { grid-column: 7 / -1; align-self: end; color: var(--cream-2); font-size: var(--fs-lead); line-height: 1.5; max-width: 44ch; }
.ia-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gutter); position: relative; }
/* línea que atraviesa las cuatro fases; cada fase se marca con un nodo sobre ella
   y su número debajo (sin fondo que tape la línea) */
.ia-steps::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0.55rem; height: 1px;
  background: linear-gradient(90deg, var(--line-2), var(--line-2) 85%, transparent);
}
.ia-step { position: relative; display: grid; gap: 0.6rem; align-content: start; padding-top: 3.1rem; }
.ia-step::before {   /* nodo: aro fino rojo con un punto en el centro */
  content: ""; position: absolute; left: 0; top: calc(0.55rem - 5px); width: 11px; height: 11px; border-radius: 50%;
  border: 1px solid var(--red-hot); background: radial-gradient(circle, var(--red-hot) 0 1.6px, transparent 2.2px);
  box-shadow: 0 0 0 4px rgba(240, 58, 82, 0.08);
}
.ia-step__n {
  position: absolute; top: 1.35rem; left: 0;
  font-family: var(--f-display); font-weight: 500; font-size: 1.05rem; letter-spacing: 0.02em; line-height: 1;
  color: var(--red-hot);
}
.ia-step__n::after { content: " / 04"; font-family: var(--f-mono); font-size: var(--fs-micro); letter-spacing: 0.08em; color: var(--cream-3); }
.ia-step__t { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.3rem, 1rem + 0.9vw, 1.8rem); color: var(--cream); line-height: 1; }
.ia-step p { color: var(--cream-2); line-height: 1.5; }
.ia-step__ph {
  margin: 0.6rem 0 0; aspect-ratio: 4 / 5; border-radius: var(--radius);
  border: 1px dashed var(--line-2); display: grid; place-items: center; font-size: var(--fs-small);
  background: repeating-linear-gradient(135deg, transparent 0 14px, rgba(239, 238, 228, 0.025) 14px 15px);
}
.ia-step__ph img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }
.ia-method__note { margin-top: clamp(2.5rem, 5vw, 4rem); max-width: 60ch; color: var(--cream-2); font-size: var(--fs-lead); line-height: 1.5; padding-left: 1.25rem; position: relative; }
.ia-method__note::before { content: ""; position: absolute; left: 0; top: 0.35em; bottom: 0.35em; width: 1px; background: var(--red-hot); }

.ig-panel__spec { display: block; margin-top: 0.35rem; color: var(--cream-2); font-size: var(--fs-micro); letter-spacing: 0.1em; text-transform: uppercase; }

@media (max-width: 900px) {
  .ia-intro__title, .ia-intro__body { grid-column: 1 / -1; }
  .ia-method__title, .ia-method__head p { grid-column: 1 / -1; }
  .ia-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 2.5rem; }
  .ia-steps::before { display: none; }
  .ia-step { border-top: 1px solid var(--line-2); padding-top: 2.7rem; }
  .ia-step::before { top: -6px; }
  .ia-step__n { top: 1rem; }
}
@media (max-width: 560px) {
  .ia-steps { grid-template-columns: 1fr; }
  .ia-sheet__head { display: none; }
  .ia-sheet__row { grid-template-columns: 1fr auto; row-gap: 0.25rem; }
  .ia-sheet__row dt { grid-column: 1 / -1; }
}
/* Pasos: la foto siempre al pie, alineada entre columnas aunque el texto ocupe distinto */
.ia-step { display: flex; flex-direction: column; gap: 0.6rem; }
.ia-step > p { flex: 1 0 auto; }
.ia-step__ph { position: relative; width: 100%; padding: 0; color: inherit; font: inherit; cursor: default; overflow: hidden; flex: none; }
.ia-step__ph.has-imgs { cursor: zoom-in; border-style: solid; border-color: var(--line); background: var(--ink-2); }
.ia-step__ph img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; scale: 1.04; transition: opacity 0.9s var(--ease), scale 3.2s var(--ease);
}
.ia-step__ph img.is-on { opacity: 1; scale: 1; }
.ia-step__count {
  position: absolute; right: 0.6rem; bottom: 0.6rem; padding: 0.3rem 0.5rem; border-radius: 6px;
  background: rgba(10, 11, 14, 0.72); color: var(--cream-2); font-size: var(--fs-micro); letter-spacing: 0.08em;
}
.ia-step__count b { color: var(--cream); font-weight: 500; }
@media (hover: hover) and (pointer: fine) {
  .ia-step__ph.has-imgs:hover img.is-on { scale: 1.03; }
}
.ia-step__ph.has-imgs:active { scale: 0.98; transition: scale 0.16s var(--ease); }
@media (prefers-reduced-motion: reduce) {
  .ia-step__ph img { transition: none; scale: none; }
}

/* Visor con varias imágenes: «Psst, usa las flechas…» (ratón) · «…desliza…» (táctil) */
.vw:focus { outline: none; }
.vw-nav { display: none; }
.vw--nav.has-many .vw-nav {
  position: absolute; left: 50%; top: max(1rem, env(safe-area-inset-top)); z-index: 2;
  display: inline-flex; align-items: center; gap: 0.6rem; width: max-content; max-width: calc(100vw - 2rem);
  padding: 0.5rem 1rem 0.5rem 0.75rem; border-radius: 999px;
  background: var(--red); color: var(--cream); font-size: var(--fs-small); line-height: 1.25;
  opacity: 0; transform: translate(-50%, -10px);
  transition: opacity 0.5s var(--ease) 0.6s, transform 0.6s var(--ease) 0.6s;
}
.vw--nav.has-many .vw-nav .vw-ico { color: var(--cream); }
.vw--nav.has-many .vw-nav .vw-ico svg { width: 22px; height: 22px; }
.vw--nav.has-many.is-open .vw-nav { opacity: 1; transform: translate(-50%, 0); }
.vw--nav.has-many.is-zoomed .vw-nav { opacity: 0; transition-delay: 0s; }
.vw-ico__swipe { animation: vw-swipe 2s var(--ease-io) infinite; }
@keyframes vw-swipe { 0%, 100% { transform: translateX(0); } 30% { transform: translateX(-2.5px); } 65% { transform: translateX(2.5px); } }
@media (prefers-reduced-motion: reduce) { .vw-ico__swipe { animation: none; } }
.vw--nav.has-many.is-open.nav-used .vw-nav { opacity: 0; transform: translate(-50%, -10px); transition-delay: 0s; }

/* Vametal · Ayuda + Metal: el «+» queda en el centro exacto entre las dos palabras */
.cs-concept__sum { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: clamp(0.9rem, 2vw, 1.5rem); }
.cs-concept__sum > .cs-concept__row:first-child { justify-items: end; text-align: right; }
.cs-concept__sum > .cs-concept__row:last-child { justify-items: start; text-align: left; }
.cs-concept__op {
  display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%;
  border: 1px solid rgba(240, 58, 82, 0.45); font-size: 1rem; align-self: start;
  margin-top: calc((clamp(1.6rem, 1.1rem + 1.3vw, 2.3rem) - 2rem) / 2);
}
/* Al cerrar, el fondo y la imagen se van a la vez que vuelve la miniatura (sin tiempo muerto) */
.vw:not(.is-open) .vw__bg { transition-duration: 0.3s; }
.vw:not(.is-open) .vw__img { opacity: 0; transition: opacity 0.22s ease 0.12s; }
.vw.is-open .vw__img { opacity: 1; }
/* Móvil en vertical con varias imágenes y aviso de girar: el «Psst, desliza…» va debajo */
@media (orientation: portrait) and (pointer: coarse) {
  .vw--nav.has-many:not(.vw--no-tip) .vw-nav { top: calc(max(1rem, env(safe-area-inset-top)) + 3.1rem); }
}

/* Sello giratorio en la cabecera del caso (Vametal: propuesta ganadora).
   Reutiliza el anillo de texto de .hb-badge; el centro es un disco rojo con texto */
.hb-badge--hero {
  position: absolute; right: clamp(2.5rem, 20vw, 22rem); bottom: 7.5rem;
  width: clamp(132px, 12vw, 184px); grid-column: auto; grid-row: auto;
}
.hb-badge__core--txt {
  -webkit-mask: none; mask: none; background: var(--red); color: var(--cream);
  display: grid; place-items: center;
  font-family: var(--f-display); font-weight: 600; font-size: 15cqw; letter-spacing: -0.02em; line-height: 1;
}
.hb-badge--hero, .hb-badge--hero:hover .hb-badge__core { cursor: default; transform: none; } /* decorativo: sin hover ni clic */
@media (max-width: 760px) {
  .hb-badge--hero { top: 0; bottom: auto; width: 104px; right: var(--gutter); }   /* móvil: entre el título y el borde */
}

/* ==========================================================================
   UNIVERSOS ILUSTRADOS — cabecera en forma de galaxia (js/universo.js)
   ========================================================================== */
.uni { position: relative; height: 100svh; min-height: 420px; overflow: hidden; isolation: isolate; }
/* polvo de estrellas: fondo fijo, muy tenue */
.uni__dust { position: absolute; inset: 0; z-index: -1; opacity: 0.5;
  background-image: radial-gradient(1px 1px at 20% 30%, var(--cream-3), transparent), radial-gradient(1px 1px at 70% 80%, var(--cream-3), transparent),
    radial-gradient(1px 1px at 85% 20%, var(--cream-3), transparent), radial-gradient(1px 1px at 40% 70%, var(--cream-3), transparent),
    radial-gradient(1px 1px at 55% 15%, var(--cream-3), transparent), radial-gradient(1px 1px at 10% 85%, var(--cream-3), transparent);
  background-size: 340px 340px; }
.uni__core { position: absolute; left: 50%; top: 50%; width: 46vmin; height: 46vmin; margin: -23vmin 0 0 -23vmin; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(239, 238, 228, 0.22), rgba(240, 58, 82, 0.06) 55%, transparent); opacity: 0; pointer-events: none; }
/* Título centrado; detrás, un velo negro con su forma (y un leve desenfoque) para que se lea siempre */
.uni__head { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 9000; width: min(92vw, 640px);
  text-align: center; pointer-events: none; transition: opacity 0.9s var(--ease); }
.uni__veil { position: absolute; left: 50%; top: 50%; width: min(118vw, 940px); height: clamp(300px, 26vw + 170px, 520px);
  transform: translate(-50%, -50%); z-index: 8999; pointer-events: none; transition: opacity 0.9s var(--ease);
  background: radial-gradient(closest-side, rgba(10, 11, 14, 0.94), rgba(10, 11, 14, 0.82) 42%, rgba(10, 11, 14, 0.45) 70%, transparent);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  -webkit-mask: radial-gradient(closest-side, #000 50%, transparent); mask: radial-gradient(closest-side, #000 50%, transparent); }
.js .uni:not(.is-open) .uni__head, .js .uni:not(.is-open) .uni__veil { opacity: 0; }
.uni__kicker { color: var(--cream-2); }
.uni__kicker::before { display: none; }
.uni__title { font-family: var(--f-display); font-weight: 500; font-size: clamp(2.6rem, 1rem + 6vw, 6.5rem); line-height: 0.92; letter-spacing: -0.02em;
  max-width: 9.5ch; margin: 0.3em auto 0.55em; text-wrap: balance; text-shadow: 0 2px 30px rgba(10, 11, 14, 0.6); }
.uni__hint { font-size: var(--fs-micro); letter-spacing: 0.1em; text-transform: uppercase; color: var(--cream-3); }

/* Dibujos. Sin JS: una rejilla normal bajo el título */
.uni__stars { list-style: none; margin: 0; padding: 0; }
html:not(.js) .uni { height: auto; padding: calc(var(--header-h) + 2rem) var(--gutter) 3rem; }
html:not(.js) .uni__head, html:not(.js) .uni__veil { position: static; transform: none; margin-inline: auto; }
html:not(.js) .uni__veil { display: none; }
html:not(.js) .uni__stars { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 1rem; margin-top: 2rem; }
.star { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: grab; }
.js .uni .star { position: absolute; left: 50%; top: 50%; width: var(--w, 160px); margin-left: calc(var(--w, 160px) / -2); margin-top: calc(var(--w, 160px) * -0.62);
  opacity: 0; will-change: transform, opacity; touch-action: none; user-select: none; -webkit-user-select: none; }
.star span { display: block; border-radius: 6px; overflow: hidden; box-shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.8);
  transition: transform 0.35s var(--ease), box-shadow 0.35s ease; }
.star img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; pointer-events: none; -webkit-user-drag: none; }
@media (hover: hover) and (pointer: fine) {
  .star:hover span { transform: scale(1.06); box-shadow: 0 24px 50px -16px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(239, 238, 228, 0.25); }
}
.star.is-drag { cursor: grabbing; }
.star.is-drag span { transform: scale(1.1) rotate(-2deg); box-shadow: 0 34px 60px -18px rgba(0, 0, 0, 0.95), 0 0 0 1px rgba(239, 238, 228, 0.3); }
.star:focus-visible { outline: none; }
.star:focus-visible span { box-shadow: 0 0 0 2px var(--red-hot); }

/* Debajo de la galaxia: datos y texto */
.uni-about { padding-top: clamp(2.5rem, 5vw, 4rem); }
.uni-about .crumb { margin-bottom: 0; }
.uni-about .cs-meta { margin-top: clamp(1.5rem, 3vw, 2.5rem); }
.uni-about__text { max-width: 62ch; margin-top: clamp(2rem, 4vw, 3rem); display: grid; gap: 0.9rem; }
.uni-about__text p { color: var(--cream-2); font-size: var(--fs-lead); line-height: 1.5; }

/* Con el sonido activado pero bloqueado por el navegador (móvil al llegar):
   la galaxia espera a un toque para sonar */
.js .uni.is-waiting .uni__head, .js .uni.is-waiting .uni__veil { opacity: 1; }
.uni.is-waiting { cursor: pointer; }
.uni.is-waiting .uni__hint { display: none; }
.uni__wake {
  pointer-events: auto; display: inline-flex; align-items: center; gap: 0.7rem; margin-top: 0.2rem;
  padding: 0.85rem 1.25rem; border-radius: 99px; border: 1px solid var(--line-2); background: rgba(10, 11, 14, 0.6);
  color: var(--cream); font-size: var(--fs-micro); letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer;
  transition: transform 0.16s ease-out, border-color 0.3s ease;
}
.uni__wake[hidden] { display: none; }
.uni__wake:hover { border-color: rgba(239, 238, 228, 0.4); }
.uni__wake:active { transform: scale(0.97); }
.uni__wake-ring { width: 9px; height: 9px; border-radius: 50%; background: var(--red-hot); animation: uni-pulse 1.8s ease-out infinite; }
@keyframes uni-pulse { 0% { box-shadow: 0 0 0 0 rgba(240, 58, 82, 0.55); } 100% { box-shadow: 0 0 0 12px rgba(240, 58, 82, 0); } }

/* Datos: solo disciplina y año */
.uni-about .cs-meta { grid-template-columns: repeat(2, minmax(0, max-content)); column-gap: clamp(2.5rem, 8vw, 7rem); }
.uni-about__grid { display: grid; grid-template-columns: minmax(0, 60ch) minmax(320px, 1fr); align-items: center; column-gap: 2rem;
  row-gap: clamp(2rem, 5vw, 4rem); margin-top: clamp(2rem, 4vw, 3rem); }
.uni-about__grid .uni-about__text { margin-top: 0; }
/* TikTok: centrado en vertical con los párrafos (no con la etiqueta) y, en horizontal,
   a la misma distancia del párrafo que del borde derecho de la pantalla */
@media (min-width: 901px) {
  .uni-about__grid { column-gap: 0; }
  .uni-about__grid .tk { margin-top: 1.6rem; justify-self: center; width: min(100%, 420px); margin-right: calc(var(--gutter) * -1); }
}
@media (max-width: 900px) { .uni-about__grid { grid-template-columns: 1fr; align-items: start; } }

/* ---- Botón de TikTok: borde con los colores de TikTok girando despacio,
   icono con su efecto de color desplazado y un punto «en directo» ---- */
@property --tk-a { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
.tk {
  --cy: #25f4ee; --pk: #fe2c55;
  position: relative; isolation: isolate; overflow: hidden;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.1rem;
  padding: 1.1rem 1.25rem 1.1rem 1.1rem; border-radius: 22px; color: var(--cream);
  background: linear-gradient(155deg, rgba(239, 238, 228, 0.06), rgba(239, 238, 228, 0.01) 55%), var(--ink-2);
  box-shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.9);
}
.tk::before {   /* borde degradado */
  content: ""; position: absolute; inset: 0; z-index: 2; border-radius: inherit; padding: 1px; pointer-events: none;
  background: conic-gradient(from var(--tk-a), rgba(239, 238, 228, 0.1), var(--cy) 12%, rgba(239, 238, 228, 0.1) 28%, rgba(239, 238, 228, 0.1) 50%, var(--pk) 62%, rgba(239, 238, 228, 0.1) 78%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  animation: tk-spin 7s linear infinite;
}
@keyframes tk-spin { to { --tk-a: 360deg; } }
.tk__glow {     /* halo de color detrás del icono */
  position: absolute; z-index: -1; left: -30px; top: 50%; width: 170px; height: 170px; margin-top: -85px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(37, 244, 238, 0.22), rgba(254, 44, 85, 0.14) 55%, transparent);
  filter: blur(6px); opacity: 0.7; transition: opacity 0.5s var(--ease), transform 0.8s var(--ease);
}
.tk__icon { position: relative; width: 56px; height: 56px; border-radius: 16px; background: #000; border: 1px solid rgba(239, 238, 228, 0.12); }
.tk__icon i {
  position: absolute; inset: 14px; background: var(--cream);
  -webkit-mask: url("../assets/brand/icon-tiktok.png") center / contain no-repeat; mask: url("../assets/brand/icon-tiktok.png") center / contain no-repeat;
  transition: transform 0.4s var(--ease);
}
.tk__icon i:nth-child(1) { background: var(--cy); }   /* juntos: solo se ve el blanco; al pasar el cursor se separan */
.tk__icon i:nth-child(2) { background: var(--pk); }
.tk__body { display: grid; gap: 0.3rem; min-width: 0; }
.tk__live { display: inline-flex; align-items: center; gap: 0.5rem; font-size: var(--fs-micro); letter-spacing: 0.1em; text-transform: uppercase; color: var(--cream-2); }
.tk__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--pk); animation: tk-live 2s ease-out infinite; }
@keyframes tk-live { 0% { box-shadow: 0 0 0 0 rgba(254, 44, 85, 0.6); } 100% { box-shadow: 0 0 0 9px rgba(254, 44, 85, 0); } }
.tk__title { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.2rem, 1rem + 0.7vw, 1.5rem); line-height: 1.1; letter-spacing: -0.01em; }
.tk__handle { font-size: var(--fs-small); color: var(--cream-3); }
.tk__arrow {
  width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-2);
  font-size: 1.05rem; transition: background-color 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s, transform 0.45s var(--ease);
}
.tk { transition: transform 0.16s ease-out; }
.tk:active { transform: scale(0.98); }
@media (hover: hover) and (pointer: fine) {
  .tk:hover .tk__glow { opacity: 1; transform: scale(1.15); }
  .tk:hover .tk__icon i:nth-child(1) { transform: translate(-1.6px, -1.4px); }
  .tk:hover .tk__icon i:nth-child(2) { transform: translate(1.6px, 1.4px); }
  .tk:hover .tk__arrow { background: var(--cream); color: var(--ink); border-color: var(--cream); transform: rotate(45deg); }
}
.tk:focus-visible { outline: 2px solid var(--red-hot); outline-offset: 4px; }
.tk:focus-visible .tk__icon i:nth-child(1) { transform: translate(-1.6px, -1.4px); }
.tk:focus-visible .tk__icon i:nth-child(2) { transform: translate(1.6px, 1.4px); }
@media (max-width: 420px) {
  .tk { gap: 0.85rem; padding: 1rem; }
  .tk__icon { width: 48px; height: 48px; border-radius: 14px; }
  .tk__icon i { inset: 12px; }
  .tk__arrow { width: 36px; height: 36px; }
}
@media (prefers-reduced-motion: reduce) {
  .tk::before, .tk__dot, .uni__wake-ring { animation: none; }
}
.tk__handle { text-transform: none; letter-spacing: 0.02em; }
.uni-about { padding-bottom: clamp(3.5rem, 8vw, 7rem); }

/* ==========================================================================
   COLLAGE EN MOVIMIENTO — técnica + un capítulo por proyecto (js/motion.js)
   ========================================================================== */
.mo-intro { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2rem, 6vw, 6rem); align-items: end;
  padding-block: clamp(3rem, 7vw, 6rem) clamp(3rem, 7vw, 6rem); }
.mo-intro__text { display: grid; gap: 1rem; }
.mo-intro__title { font-family: var(--f-display); font-weight: 600; font-size: clamp(2.4rem, 1rem + 4.4vw, 5.2rem); line-height: 0.92; letter-spacing: -0.03em; max-width: 12ch; }
.mo-intro__text p { color: var(--cream-2); font-size: var(--fs-lead); line-height: 1.5; max-width: 50ch; }
.mo-intro__side { display: grid; gap: 1.5rem; }
.mo-intro__tech { display: grid; gap: 0.75rem; padding: 1.5rem; border: 1px solid var(--line-2); border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(239, 238, 228, 0.04), transparent 60%); }
.mo-intro__k { font-size: var(--fs-micro); letter-spacing: 0.1em; text-transform: uppercase; color: var(--red-hot); }
.mo-intro__tech p { color: var(--cream-2); line-height: 1.55; font-size: var(--fs-small); max-width: 46ch; }
/* tres planos que se desplazan a distinto ritmo: el parallax explicado en pequeño */
.mo-layers { position: relative; width: min(100%, 260px); aspect-ratio: 16 / 10; margin-inline: auto; }
.mo-layers i { position: absolute; inset: 14% 22% 14% 4%; border: 1px solid var(--cream-3); border-radius: 8px;
  animation: mo-layer 4.5s cubic-bezier(0.65, 0, 0.35, 1) infinite alternate; }
.mo-layers i:nth-child(1) { --dx: 6px; translate: 0 -12%; opacity: 0.35; }
.mo-layers i:nth-child(2) { --dx: 16px; translate: 9% 0; opacity: 0.65; }
.mo-layers i:nth-child(3) { --dx: 30px; translate: 18% 12%; border-color: var(--red-hot); background: rgba(240, 58, 82, 0.06); }
@keyframes mo-layer { from { transform: translateX(calc(var(--dx) * -1)); } to { transform: translateX(var(--dx)); } }

/* Capítulo fijo en pantalla: texto a un lado; los extractos entran desde la derecha uno encima de otro */
.mo-ch { position: relative; height: 380svh; border-top: 1px solid var(--line); overflow-x: clip; }
.mo-ch__pin { position: sticky; top: 0; height: 100svh; display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(2rem, 5vw, 5rem); align-items: center; padding-top: var(--header-h); }
.mo-ch--rev .mo-ch__pin { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); }
.mo-ch--rev .mo-ch__text { order: 2; }
.mo-ch__text { display: grid; gap: 0.7rem; align-content: center; }
.mo-ch__n { font-size: var(--fs-small); letter-spacing: 0.08em; color: var(--red-hot); }
.mo-ch__t { font-family: var(--f-display); font-weight: 600; font-size: clamp(2.4rem, 1rem + 4.2vw, 5rem); line-height: 0.9; letter-spacing: -0.03em; }
.mo-ch__k { font-size: var(--fs-micro); letter-spacing: 0.1em; text-transform: uppercase; color: var(--cream-3); margin-bottom: 0.6rem; }
.mo-ch__text p { color: var(--cream-2); line-height: 1.6; max-width: 42ch; }
.mo-ch__stage { position: relative; aspect-ratio: 16 / 9; width: 100%; margin-bottom: 3.6rem; }
.mo-clip { position: absolute; inset: 0; margin: 0; border-radius: 12px; overflow: hidden; background: var(--ink-2);
  box-shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.95), 0 0 0 1px rgba(239, 238, 228, 0.1); will-change: transform, opacity; }
.mo-clip video, .mo-clip img { display: block; width: 100%; height: 100%; object-fit: cover; }
/* imagen fija provisional: un leve vaivén para que no se quede quieta */
.mo-clip--still img { animation: mo-drift 9s ease-in-out infinite alternate; }
@keyframes mo-drift { from { transform: scale(1.04) translate(-1%, 0); } to { transform: scale(1.1) translate(1%, -1%); } }
@media (max-width: 760px) {
  .mo-intro { grid-template-columns: 1fr; align-items: start; }
  .mo-ch__pin, .mo-ch--rev .mo-ch__pin { grid-template-columns: 1fr; align-content: center; gap: 1.5rem; }
  .mo-ch--rev .mo-ch__text { order: 0; }
  .mo-ch__t { font-size: clamp(2rem, 9vw, 2.8rem); }
  .mo-ch__text p { font-size: var(--fs-small); line-height: 1.55; }
  .mo-ch__stage { margin-bottom: 4rem; }
}
/* Movimiento reducido: lista normal */
.mo-static .mo-ch { height: auto; }
.mo-static .mo-ch__pin { position: static; height: auto; padding-block: clamp(3rem, 8vw, 6rem); }
.mo-static .mo-ch__stage { aspect-ratio: auto; display: grid; gap: 1rem; margin-bottom: 0; }
.mo-static .mo-clip { position: relative; aspect-ratio: 16 / 9; }
@media (prefers-reduced-motion: reduce) {
  .mo-layers i, .mo-clip--still img { animation: none; }
}

/* ==========================================================================
   BAUHAUS — botella en 3D recorrida con el scroll (js/bauhaus3d.js)
   ========================================================================== */
.bh { position: relative; height: 520svh; margin-top: clamp(1rem, 3vw, 2rem); }
.bh__sticky { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.bh__sticky::before {   /* estudio: pared granate oscura (el mismo color que el fondo del 3D, #12060a) con algo de luz arriba */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(42% 38% at 64% 32%, #200a0f, transparent 70%), #12060a;
}
.bh__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; opacity: 0; transition: opacity 1s var(--ease); }
.bh.is-3d .bh__canvas { opacity: 1; }
.bh__fallback { display: none; }
.bh__steps { position: absolute; left: var(--gutter); top: 50%; translate: 0 -50%; width: min(34ch, 38vw); list-style: none; margin: 0; padding: 0; display: grid; z-index: 2; }
.bh-step { grid-area: 1 / 1; display: grid; gap: 0.6rem; opacity: 0; transform: translateY(14px); transition: opacity 0.6s var(--ease), transform 0.7s var(--ease); pointer-events: none; }
.bh-step.is-on { opacity: 1; transform: none; }
.bh-step__n { font-size: var(--fs-micro); letter-spacing: 0.1em; color: var(--red-hot); }
.bh-step__t { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.8rem, 1rem + 2.6vw, 3.4rem); line-height: 0.95; letter-spacing: -0.02em; }
.bh-step p { color: var(--cream-2); line-height: 1.55; }
.bh__progress { position: absolute; left: var(--gutter); right: var(--gutter); bottom: calc(1.5rem + env(safe-area-inset-bottom)); height: 1px; background: var(--line); z-index: 2; }
.bh__progress span { position: absolute; inset: 0; background: var(--red-hot); transform: scaleX(0); transform-origin: 0 50%; }
@media (max-width: 700px) {
  .bh__steps { top: auto; bottom: calc(3.4rem + env(safe-area-inset-bottom)); translate: none; width: auto; right: var(--gutter); }
  .bh__steps::before { content: ""; position: absolute; inset: -1.25rem calc(var(--gutter) * -1) -2rem; z-index: -1;
    background: linear-gradient(0deg, var(--ink) 55%, transparent); }
  .bh-step__t { font-size: clamp(1.6rem, 7vw, 2.2rem); }
  .bh-step p { font-size: var(--fs-small); }
}
/* Sin WebGL o con movimiento reducido: foto fija y los textos en lista */
.bh.is-static { height: auto; }
.bh.is-static .bh__sticky { position: static; height: auto; overflow: visible; display: grid; gap: 2rem; padding-inline: var(--gutter); }
.bh.is-static .bh__sticky::before, .bh.is-static .bh__canvas, .bh.is-static .bh__progress { display: none; }
.bh.is-static .bh__fallback { display: block; width: 100%; max-width: 980px; border-radius: var(--radius); }
.bh.is-static .bh__steps { position: static; translate: none; width: auto; gap: 1.75rem; }
.bh.is-static .bh-step { grid-area: auto; opacity: 1; transform: none; }

/* Fotos reales debajo */
.bh-shots { padding-block: clamp(3rem, 7vw, 6rem); display: grid; gap: 1.5rem; }
.bh-shots__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gutter); }
.bh-shot { margin: 0; border-radius: var(--radius); overflow: hidden; background: var(--ink-2); }
.bh-shot--wide { grid-column: 1 / -1; }
.bh-shot img, .bh-shot video { display: block; width: 100%; height: 100%; object-fit: cover; aspect-ratio: 1600 / 1146; }
.bh-shot--sq img { aspect-ratio: 1; }
@media (max-width: 700px) { .bh-shots__grid { grid-template-columns: 1fr; } }
/* La botella puede pasar por detrás del texto: sin recuadro, el fondo se oscurece por el lado
   del texto (a la izquierda en escritorio, abajo en móvil) y las letras llevan una sombra suave */
.bh.is-3d .bh__sticky::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(90deg, rgba(8, 3, 5, 0.82) 0%, rgba(8, 3, 5, 0.55) 28%, rgba(8, 3, 5, 0) 52%);
}
.bh.is-3d .bh-step { text-shadow: 0 1px 18px rgba(8, 3, 5, 0.9), 0 0 2px rgba(8, 3, 5, 0.6); }
@media (max-width: 700px) {
  .bh.is-3d .bh__sticky::after { background: linear-gradient(0deg, rgba(8, 3, 5, 0.9) 0%, rgba(8, 3, 5, 0.7) 34%, rgba(8, 3, 5, 0) 62%); }
  .bh.is-3d .bh__steps::before { display: none; }
}
.bh-shots { position: relative; }
/* Atajos a cada vista: línea vertical con los números (solo en pantallas táctiles/estrechas) */
.bh__nav { display: none; }
@media (max-width: 700px) {
  .bh.is-3d .bh__nav { display: grid; gap: 0.35rem; position: absolute; right: 0.55rem; top: calc(var(--header-h) + 2.6rem); z-index: 3; }
  .bh__nav::before { content: ""; position: absolute; left: 50%; top: 10px; bottom: 10px; width: 1px; background: var(--line-2); }
  .bh__nav button {
    position: relative; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%;
    font: 500 var(--fs-micro) / 1 var(--f-mono); letter-spacing: 0.04em; color: var(--cream-2);
    background: rgba(10, 11, 14, 0.7); border: 1px solid var(--line-2); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
    transition: background-color 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s, transform 0.16s ease-out;
  }
  .bh__nav button:active { transform: scale(0.94); }
  .bh__nav button.is-on { background: var(--red-hot); border-color: var(--red-hot); color: var(--cream); }
}
/* móviles bajos: el texto deja sitio a los atajos para que no se pisen */
@media (max-width: 700px) and (max-height: 720px) { .bh.is-3d .bh__steps { right: 3.4rem; } }
/* La botella se funde con el fondo de la web por arriba y por abajo (sin bandas negras ni cortes):
   el lienzo 3D y su foco de luz se desvanecen hacia los bordes de la pantalla */
.bh__canvas, .bh__sticky::before {
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 12%, #000 80%, transparent 100%);
          mask-image: linear-gradient(180deg, transparent 0%, #000 12%, #000 80%, transparent 100%);
}