/* ============================================================================
   amazongas.com.pe
   Mobile-first. Base rules are the phone; min-width queries add tablet and
   desktop. Tokens from the brand manual. scrollcraft.css provides the floor.
   ========================================================================== */

:root {
  /* Paleta del Manual de Marca */
  --sc-canvas:     #FBF8F3;   /* Crema fondo */
  --sc-surface:    #FFFFFF;
  --sc-ink:        #1B1512;   /* Marrón profundo */
  --sc-ink-soft:   #6B5D51;   /* Arena, oscurecida para contraste en cuerpo */
  --sc-accent:     #8E4149;   /* Granate Amazon */
  --sc-accent-ink: #FBF8F3;
  --granate-oscuro: #6E2F35;
  --llama:         #F5DC17;   /* Amarillo llama: solo el marcador del río */
  --arena:         #C9BDB0;
  --marron:        #1B1512;
  --crema:         #FBF8F3;

  --sc-font-display: "Barlow Condensed", "Arial Narrow", "Helvetica Neue", sans-serif;
  --sc-font-text:    "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sc-font-mono:    var(--sc-font-text);

  /* Editorial: esquinas casi rectas, una sola escala */
  --sc-r-sm: 2px; --sc-r-md: 3px; --sc-r-lg: 4px;

  --sc-shadow-color: 24 28% 10%;
  --sc-maxw: 78rem;
  --sc-measure: 60ch;

  /* El río: barra inferior en móvil, margen izquierdo en escritorio */
  --rio-alto: 3.5rem;
  --rio-ancho: 0px;
  --safe-b: env(safe-area-inset-bottom, 0px);
}

html { scroll-padding-top: var(--sc-6); }
body { padding-bottom: calc(var(--rio-alto) + var(--safe-b)); }

.sc-grain { opacity: 0.035; }

/* ------------------------------------------------------------ utilidades */
.skip {
  position: absolute; left: var(--sc-4); top: var(--sc-4);
  padding: var(--sc-2) var(--sc-4);
  background: var(--sc-ink); color: var(--sc-canvas);
  transform: translateY(-200%);
  z-index: 100; text-decoration: none; font-weight: 500;
}
.skip:focus-visible { transform: none; }

.titulo {
  font-family: var(--sc-font-display);
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: -0.01em;
  text-wrap: balance;
  margin: 0;
  color: var(--sc-ink);
}
.titulo--xl { font-size: clamp(3.2rem, 14vw, 8.5rem); line-height: 0.92; }
.titulo--lg { font-size: clamp(2.4rem, 8.5vw, 4.6rem); }

.prosa { margin: 0; max-width: var(--sc-measure); color: var(--sc-ink-soft); text-wrap: pretty; }
.prosa--lede { font-size: var(--sc-t-lg); line-height: 1.45; color: var(--sc-ink); max-width: 44ch; letter-spacing: var(--sc-track-snug); }
.prosa + .prosa { margin-top: var(--sc-4); }
.prosa--lede + .prosa { margin-top: var(--sc-5); }

.cta {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 3rem; padding: 0.8rem 1.6rem;
  background: var(--sc-accent); color: var(--sc-accent-ink);
  font-weight: 600; font-size: var(--sc-t-base); line-height: 1.2;
  text-decoration: none; border: 0; border-radius: var(--sc-r-sm);
  cursor: pointer; white-space: nowrap;
  transition: background-color var(--sc-d-fast) var(--sc-ease-out), transform var(--sc-d-fast) var(--sc-ease-out);
}
.cta:hover { background: var(--granate-oscuro); color: var(--sc-accent-ink); }
.cta:active { transform: translateY(1px); }
.cta--claro { background: var(--crema); color: var(--marron); }
.cta--claro:hover { background: #FFFFFF; color: var(--marron); }

.marco { position: relative; overflow: clip; background: color-mix(in oklab, var(--sc-ink) 8%, var(--sc-canvas)); }
.marco--ancho { aspect-ratio: 4 / 3; }
.marco--alto  { aspect-ratio: 3 / 4; }
.marco > img { width: 100%; height: 100%; object-fit: cover; }
.marco > img[data-sc-parallax] { height: 118%; margin-top: -9%; }
figcaption { font-size: var(--sc-t-sm); color: var(--sc-ink-soft); margin-top: var(--sc-3); }

/* ------------------------------------------------------------- capítulos */
.cap { padding-block: var(--sc-section); background: var(--sc-canvas); color: var(--sc-ink); }
.cap + .cap { border-top: 1px solid var(--sc-hairline); }


/* --------------------------------------------------------------- portada */
.portada {
  min-height: 100svh;
  display: grid; grid-template-rows: 1fr auto;
  padding: var(--sc-7) var(--sc-gutter) var(--sc-6);
}
.portada__inner { align-self: center; max-width: 60rem; }
.portada__logo { width: clamp(5.5rem, 22vw, 8rem); height: auto; margin-bottom: var(--sc-6); }
.portada__titulo {
  font-family: var(--sc-font-display); font-weight: 700;
  font-size: clamp(3rem, 12.5vw, 7rem);
  line-height: 0.92; letter-spacing: -0.012em; text-wrap: balance;
  margin: 0 0 var(--sc-6);
  max-width: 13.5em;
}
.portada__bajada { margin: 0 0 var(--sc-7); max-width: 46ch; font-size: var(--sc-t-lg); line-height: 1.45; color: var(--sc-ink-soft); text-wrap: pretty; }
.portada__pie { margin: var(--sc-8) 0 0; font-family: var(--sc-font-display); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; font-size: var(--sc-t-sm); color: var(--sc-ink-soft); }

/* ------------------------------------------------------------- la planta */
.planta { display: grid; gap: var(--sc-8); }
.planta__foto { margin: 0; }

.datos { list-style: none; margin: var(--sc-7) 0 0; padding: 0; display: grid; gap: var(--sc-4); }
.datos li { display: grid; gap: var(--sc-1); padding-left: var(--sc-4); border-left: 1px solid var(--sc-accent); }
.datos strong { font-family: var(--sc-font-display); font-weight: 700; font-size: var(--sc-t-xl); line-height: 1; color: var(--sc-ink); }
.datos span { font-size: var(--sc-t-sm); color: var(--sc-ink-soft); }

.principios { margin: var(--sc-10) 0 0; border-top: 1px solid var(--sc-hairline-strong); }
.principios__item { display: grid; gap: var(--sc-3); padding-block: var(--sc-6); border-bottom: 1px solid var(--sc-hairline); }
.principios dt { font-family: var(--sc-font-display); font-weight: 700; font-size: var(--sc-t-2xl); line-height: 1; color: var(--sc-accent); }
.principios dd { margin: 0; color: var(--sc-ink-soft); max-width: 58ch; text-wrap: pretty; }

/* ------------------------------------------------------------ intertítulo */
.inter {
  min-height: 82svh; display: grid; place-items: center;
  padding: var(--sc-section) var(--sc-gutter);
  background: var(--sc-canvas);
}
.inter__frase {
  margin: 0; text-align: center;
  font-family: var(--sc-font-display); font-weight: 600;
  font-size: clamp(1.9rem, 6.8vw, 4rem); line-height: 1.04; letter-spacing: -0.008em;
  max-width: 22ch; text-wrap: balance; color: var(--sc-ink);
}

/* --------------------------------------------------------------- bitácora
   Corte duro a marrón profundo. Se redefinen tokens Y color en el subárbol. */
.cap--bitacora {
  --sc-canvas: #1B1512;
  --sc-surface: #241C18;
  --sc-ink: #F7F2EA;
  --sc-ink-soft: #C9BDB0;
  --sc-accent: #E3A3A9;
  --sc-accent-ink: #1B1512;
  background: var(--sc-canvas); color: var(--sc-ink);
  padding-block: 0; border-top: 0;
}
.cap--bitacora .titulo { color: var(--sc-ink); }
.cap--bitacora .prosa--lede { color: var(--sc-ink); }
.cap--bitacora .prosa { color: var(--sc-ink-soft); }

/* Sin position aquí: el motor la hace sticky y una regla propia de la misma
   especificidad la pisaría (la sección entera dejaría de fijarse). */
.bitacora { background: var(--sc-canvas); color: var(--sc-ink); }

.rail {
  position: relative; height: 100%;
  align-items: stretch;
  padding-left: var(--sc-gutter);
  padding-bottom: calc(var(--rio-alto) + var(--safe-b));
}
/* La línea del río a lo largo de la bitácora */
.rail::before {
  content: ""; position: absolute; left: 0; right: 0;
  top: var(--linea); height: 1px;
  background: color-mix(in oklab, var(--sc-ink) 26%, transparent);
  pointer-events: none;
}
.rail { --linea: 44%; }

.puerto {
  position: relative; flex: 0 0 auto;
  width: min(80vw, 24rem);
  display: flex; flex-direction: column; justify-content: flex-start;
  padding: calc(var(--linea) + var(--sc-6)) var(--sc-5) var(--sc-6) 0;
  margin: 0;
  margin-right: var(--sc-5);
}
.puerto--lead { width: min(86vw, 32rem); justify-content: center; padding-top: 0; padding-right: var(--sc-7); }
.puerto--lead .prosa--lede { margin-top: var(--sc-5); }

.puerto__anio {
  position: relative; margin: 0 0 var(--sc-4);
  font-family: var(--sc-font-display); font-weight: 800;
  font-size: clamp(3.4rem, 12vw, 6.5rem); line-height: 0.9; letter-spacing: -0.01em;
  color: var(--sc-ink);
}
/* El puerto: un punto sobre la línea */
.puerto__anio::before {
  content: ""; position: absolute; left: 0; top: calc(-1 * var(--sc-6) - 0.5rem);
  width: 0.75rem; height: 0.75rem; border-radius: 50%;
  background: var(--sc-ink); box-shadow: 0 0 0 4px var(--sc-canvas);
}
.puerto__texto { margin: 0; color: var(--sc-ink-soft); max-width: 34ch; text-wrap: pretty; }

.puerto--foto {
  width: min(92vw, 64rem);
  padding: 0; margin-right: var(--sc-6);
  justify-content: flex-end;
}
.puerto--foto > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.puerto--foto .puerto__pie {
  position: relative; z-index: 1;
  display: grid; gap: var(--sc-2);
  padding: var(--sc-9) var(--sc-5) var(--sc-6);
  color: var(--sc-ink); font-size: var(--sc-t-sm);
  max-width: 34rem; margin: 0;
  background: linear-gradient(to top, color-mix(in oklab, var(--sc-canvas) 92%, transparent) 0%, color-mix(in oklab, var(--sc-canvas) 78%, transparent) 55%, transparent 100%);
}
.puerto__cifra { font-family: var(--sc-font-display); font-weight: 800; font-size: clamp(2.4rem, 9vw, 4.5rem); line-height: 0.95; color: var(--sc-ink); }
.puerto__cifra--grande { font-size: clamp(3.2rem, 12vw, 6.5rem); margin: 0 0 var(--sc-4); }

.puerto--hoy {
  width: min(92vw, 60rem);
  padding: 0; margin-right: var(--sc-gutter);
  justify-content: flex-end;
}
.puerto__fondo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; }
.puerto__sobre {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: flex-start;
  padding: var(--sc-9) var(--sc-5) var(--sc-6);
  max-width: 34rem;
  background: linear-gradient(to top, color-mix(in oklab, var(--sc-canvas) 94%, transparent) 0%, color-mix(in oklab, var(--sc-canvas) 82%, transparent) 60%, transparent 100%);
}
.puerto--hoy .puerto__anio::before { display: none; }
.puerto--hoy .cta { margin-top: var(--sc-6); }
.puerto--hoy .puerto__texto { max-width: 30ch; }

/* --------------------------------------------------------------- productos */
.cap--productos .titulo { margin-bottom: var(--sc-5); }
.balones {
  --cil: min(58svh, 30rem, 88vw);
  display: flex; align-items: flex-end; gap: clamp(0.75rem, 4vw, 3rem);
  margin-top: var(--sc-8);
  padding-bottom: var(--sc-6);
  border-bottom: 1px solid var(--sc-hairline-strong);
}
.balon { margin: 0; display: flex; flex-direction: column; align-items: flex-start; gap: var(--sc-4); }
/* Wipe on entry, not on section progress: a progress window ends at a scroll
   position that depends on viewport height, and on short screens it landed
   after the tall 45 kg cylinder had already left the viewport, so the reader
   parked on a half-clipped image. The entry observer fires when the row
   reaches the screen, whatever the screen. transition-delay inherits the
   stagger the engine writes on each figure. */
.balon__img { will-change: clip-path; clip-path: inset(0 0 100% 0); transition: clip-path 720ms var(--sc-ease-out); transition-delay: inherit; }
.balon.sc-in .balon__img { clip-path: inset(0 0 0 0); }
.balon__img img { width: auto; }
.balon--10 .balon__img img { height: calc(var(--cil) * 0.40); }
.balon--15 .balon__img img { height: calc(var(--cil) * 0.48); }
.balon--45 .balon__img img { height: var(--cil); }
.balon figcaption { display: grid; margin: 0; }
.balon figcaption strong { font-family: var(--sc-font-display); font-weight: 700; font-size: var(--sc-t-2xl); line-height: 1; color: var(--sc-ink); }
.balon figcaption span { font-size: var(--sc-t-sm); color: var(--sc-ink-soft); white-space: nowrap; }
.balones__nota { margin: var(--sc-5) 0 0; color: var(--sc-ink-soft); }

/* --------------------------------------------------------------- servicios */
.servicios { display: grid; gap: var(--sc-8); }
.lista { list-style: none; margin: var(--sc-7) 0 0; padding: 0; border-top: 1px solid var(--sc-hairline-strong); }
.lista li { padding-block: var(--sc-6); border-bottom: 1px solid var(--sc-hairline); }
.lista h3 { font-family: var(--sc-font-display); font-weight: 600; font-size: var(--sc-t-xl); line-height: 1.04; margin: 0 0 var(--sc-2); text-wrap: balance; }
.lista p { margin: 0; color: var(--sc-ink-soft); max-width: 52ch; text-wrap: pretty; }
.servicios__foto { margin: 0; }
.servicios__ancha { margin: var(--sc-9) 0 0; }
.servicios__ancha .marco--ancho { aspect-ratio: 16 / 10; }
@media (min-width: 900px) { .servicios__ancha .marco--ancho { aspect-ratio: 2 / 1; } }

/* ---------------------------------------------------------------- contacto */
.contacto { display: grid; gap: var(--sc-8); }
.contacto__correo { margin: var(--sc-6) 0 0; font-size: var(--sc-t-lg); }
.contacto__correo a { color: var(--sc-accent); font-weight: 600; text-decoration-thickness: 1.5px; }
.contacto__correo a:hover { color: var(--granate-oscuro); }
.contacto__direccion { margin: var(--sc-5) 0 0; font-style: normal; color: var(--sc-ink-soft); line-height: 1.5; }

.formulario { display: grid; gap: var(--sc-5); }
.campo { display: grid; gap: var(--sc-2); }
.campo label { font-size: var(--sc-t-sm); font-weight: 500; color: var(--sc-ink); }
.campo input, .campo textarea {
  width: 100%; padding: 0.85rem 1rem;
  background: var(--sc-surface); color: var(--sc-ink);
  border: 1px solid var(--sc-hairline-strong); border-radius: var(--sc-r-sm);
  transition: border-color var(--sc-d-fast) var(--sc-ease-out);
}
.campo textarea { resize: vertical; min-height: 8rem; }
.campo input:hover, .campo textarea:hover { border-color: color-mix(in oklab, var(--sc-ink) 40%, transparent); }
.campo input:focus-visible, .campo textarea:focus-visible { outline: 2px solid var(--sc-accent); outline-offset: 0; border-color: var(--sc-accent); }
.formulario .cta { justify-self: start; }
.formulario__nota { margin: 0; font-size: var(--sc-t-sm); color: var(--sc-ink-soft); }

.colofon {
  margin-top: var(--sc-10); padding-top: var(--sc-6);
  border-top: 1px solid var(--sc-hairline-strong);
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--sc-5);
  font-size: var(--sc-t-sm); color: var(--sc-ink-soft);
}
.colofon__logo { width: 3rem; height: auto; }
.colofon p { margin: 0; }

/* ------------------------------------------------------------------ el río
   Movimiento firma. Fijo, se dibuja con el scroll. Barra inferior en móvil. */
.rio {
  position: fixed; z-index: var(--sc-z-chrome);
  left: 0; right: 0; bottom: 0;
  height: calc(var(--rio-alto) + var(--safe-b));
  padding-bottom: var(--safe-b);
  background: var(--crema);
  border-top: 1px solid color-mix(in oklab, var(--marron) 14%, transparent);
  color: var(--marron);
}
.rio__svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.rio__cauce { fill: none; stroke: color-mix(in oklab, var(--marron) 16%, transparent); stroke-width: 2; }
.rio__agua  { fill: none; stroke: var(--sc-accent); stroke-width: 2; stroke-linecap: round; }
.rio__puertos { list-style: none; margin: 0; padding: 0; position: absolute; inset: 0; }
.rio__puerto {
  position: absolute; left: var(--x); top: var(--y);
  width: 2.75rem; height: 2.75rem; margin: -1.375rem 0 0 -1.375rem;
  display: grid; place-items: center;
  text-decoration: none; color: inherit;
}
.rio__puerto::before {
  content: ""; width: 0.6rem; height: 0.6rem; border-radius: 50%;
  background: var(--crema); border: 2px solid var(--marron);
  transition: transform var(--sc-d-fast) var(--sc-ease-out), background-color var(--sc-d-fast) var(--sc-ease-out);
}
.rio__puerto.is-pasado::before { background: var(--sc-accent); border-color: var(--sc-accent); }
.rio__puerto[aria-current]::before { transform: scale(1.35); background: var(--marron); border-color: var(--marron); }
.rio__nombre {
  position: absolute; white-space: nowrap;
  font-family: var(--sc-font-display); font-weight: 600; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--marron); color: var(--crema); padding: 0.2rem 0.5rem; border-radius: var(--sc-r-sm);
  opacity: 0; pointer-events: none;
  bottom: calc(100% + 0.1rem); left: 50%; transform: translateX(-50%);
  transition: opacity var(--sc-d-fast) var(--sc-ease-out);
}
.rio__puerto:hover .rio__nombre, .rio__puerto:focus-visible .rio__nombre { opacity: 1; }
.rio__puerto:focus-visible { outline-offset: -4px; }

.rio__marca {
  position: absolute; left: var(--x, 0px); top: var(--y, 0px);
  width: 1.5rem; height: 1.875rem; margin: -1.5rem 0 0 -0.75rem;
  pointer-events: none;
}
.rio__llama { width: 100%; height: 100%; fill: var(--llama); stroke: var(--marron); stroke-width: 1.4; stroke-linejoin: round; filter: drop-shadow(0 1px 1px color-mix(in oklab, var(--marron) 30%, transparent)); }
.rio__actual {
  position: absolute; left: 50%; top: calc(100% + 0.05rem); transform: translateX(-50%);
  white-space: nowrap;
  font-family: var(--sc-font-display); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--marron);
}
.rio.is-docked .rio__marca::after {
  content: ""; position: absolute; left: 50%; top: 60%;
  width: 2.4rem; height: 2.4rem; margin: -1.2rem 0 0 -1.2rem; border-radius: 50%;
  border: 2px solid var(--sc-accent);
  animation: atraque 900ms var(--sc-ease-out) 1 both;
}
@keyframes atraque { from { transform: scale(0.4); opacity: 1; } to { transform: scale(1.4); opacity: 0; } }

/* ----------------------------------------------------------------- tablet */
@media (min-width: 640px) {
  .principios__item { grid-template-columns: 9rem 1fr; gap: var(--sc-6); align-items: start; }
  .balones { --cil: min(62svh, 34rem, 60vw); }
}

/* --------------------------------------------------------------- escritorio */
@media (min-width: 900px) {
  .planta { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--sc-9); align-items: start; }
  .planta__foto { padding-top: var(--sc-8); }
  .principios__item { grid-template-columns: 14rem 1fr; }
  .servicios { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--sc-9); align-items: start; }
  .servicios__foto { padding-top: var(--sc-7); }
  .contacto { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--sc-10); }
  .portada { padding-block: var(--sc-8) var(--sc-7); }
  .portada__inner { padding-right: 8vw; }
  .rail { --linea: 46%; }
}

@media (min-width: 1024px) {
  :root { --rio-ancho: 4.5rem; --rio-alto: 0px; }
  body { padding-bottom: 0; padding-left: var(--rio-ancho); }
  .rio {
    left: 0; right: auto; top: 0; bottom: 0;
    width: var(--rio-ancho); height: 100vh; height: 100svh; padding-bottom: 0;
    border-top: 0; border-right: 1px solid color-mix(in oklab, var(--marron) 14%, transparent);
  }
  .rio__nombre { bottom: auto; left: calc(100% + 0.25rem); top: 50%; transform: translateY(-50%); }
  .rio__actual {
    left: calc(100% + 0.5rem); top: 50%; transform: translateY(-50%);
  }
  .rail { padding-bottom: 0; }
  .puerto { width: 26rem; }
  .puerto--lead { width: 34rem; }
  .puerto--foto { width: min(70vw, 68rem); }
  .puerto--hoy { width: 40rem; }
}

/* ------------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  .rio__puerto::before, .rio__nombre, .cta, .campo input, .campo textarea { transition: none; }
  .rio.is-docked .rio__marca::after { animation: none; opacity: 0; }
  .marco > img[data-sc-parallax] { height: 100%; margin-top: 0; }
  .balon__img { clip-path: none !important; }

  /* La bitácora deja de ser un carril fijo y se lee en vertical. */
  .cap--bitacora { padding-block: var(--sc-section); }
  .bitacora { position: static; height: auto; overflow: visible; }
  .rail { display: grid; height: auto; padding: 0 var(--sc-gutter); gap: var(--sc-7); max-width: var(--sc-maxw); margin-inline: auto; overflow: visible; }
  .rail::before { display: none; }
  .puerto, .puerto--lead, .puerto--foto, .puerto--hoy { width: auto; margin: 0; padding: 0; }
  .puerto__anio::before { display: none; }
  .puerto--foto > img, .puerto__fondo { position: static; width: 100%; height: auto; aspect-ratio: 16 / 9; }
  .puerto--foto .puerto__pie, .puerto__sobre { background: none; padding: var(--sc-4) 0 0; }
  .puerto--foto .puerto__pie { color: var(--sc-ink-soft); }
}

/* ============================================================================
   Fotografía real: vídeo de portada, intertítulo con foto, carruseles,
   tanques estacionarios y la sección Equipo.
   ========================================================================== */

/* --------------------------------------------------------- portada: vídeo */
.portada { grid-template-rows: 1fr auto auto; }
.portada__video { margin: var(--sc-7) calc(-1 * var(--sc-gutter)) 0; }
.portada__clip {
  display: block; width: 100%;
  aspect-ratio: 4 / 3; max-height: 50svh;
  object-fit: cover;
  background: color-mix(in oklab, var(--sc-ink) 8%, var(--sc-canvas));
}
.portada__video figcaption { padding-inline: var(--sc-gutter); }
@media (min-width: 700px) { .portada__clip { aspect-ratio: 2.4 / 1; max-height: 58svh; } }

/* ----------------------------------------------------- intertítulo con foto */
.inter--foto {
  position: relative; isolation: isolate; overflow: clip;
  min-height: 88svh;
  background: #1B1512; color: #F7F2EA;
}
.inter__fondo {
  position: absolute; left: 0; top: -15%; width: 100%; height: 130%;
  object-fit: cover; object-position: center 55%;
  z-index: -2;
}
.inter--foto::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(to top, rgb(27 21 18 / 0.86) 0%, rgb(27 21 18 / 0.5) 45%, rgb(27 21 18 / 0.28) 100%);
}
.inter--foto .inter__frase { color: #F7F2EA; text-shadow: 0 2px 28px rgb(0 0 0 / 0.4); }
.inter__pie {
  position: absolute; left: var(--sc-gutter); right: var(--sc-gutter); bottom: var(--sc-5); margin: 0;
  font-family: var(--sc-font-display); font-weight: 600; font-size: var(--sc-t-xs);
  letter-spacing: 0.1em; text-transform: uppercase; color: #E4DACB;
}

/* ------------------------------------------------------- bitácora: a granel */
.puerto__rotulo {
  font-family: var(--sc-font-display); font-weight: 800;
  font-size: clamp(2rem, 7vw, 3.4rem); line-height: 0.95; letter-spacing: 0.02em; text-transform: uppercase;
  color: var(--sc-ink);
}
.puerto--foto-b { width: min(88vw, 52rem); }

/* ------------------------------------------------ productos: estacionarios */
.titulo--md { font-size: clamp(1.9rem, 5vw, 2.8rem); }
.estacionarios { display: grid; gap: var(--sc-6); margin-top: var(--sc-8); }
.estacionarios__texto .prosa { margin-top: var(--sc-4); }
.estacionarios__foto { margin: 0; }
.estacionarios__foto .marco { aspect-ratio: 4 / 3; }
.estacionarios__foto--grande .marco { aspect-ratio: 16 / 9; }

/* ----------------------------------------------------------------- carrusel
   Desplazamiento nativo con scroll-snap; los botones solo empujan la pista. */
.carrusel { margin-top: var(--sc-9); }
.carrusel__cab {
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between;
  gap: var(--sc-4); margin-bottom: var(--sc-5);
}
.carrusel__texto { flex: 1 1 18rem; min-width: 0; }
.carrusel__titulo { font-family: var(--sc-font-display); font-weight: 600; font-size: var(--sc-t-xl); line-height: 1.04; margin: 0; color: var(--sc-ink); }
.carrusel__nota { margin: var(--sc-2) 0 0; font-size: var(--sc-t-sm); color: var(--sc-ink-soft); max-width: 48ch; }
.carrusel__control { display: flex; align-items: center; gap: var(--sc-2); margin-left: auto; }
.carrusel__btn {
  width: 2.75rem; height: 2.75rem; padding: 0;
  display: grid; place-items: center;
  background: transparent; color: var(--sc-ink);
  border: 1px solid var(--sc-hairline-strong); border-radius: 50%;
  cursor: pointer;
  transition: background-color var(--sc-d-fast) var(--sc-ease-out), color var(--sc-d-fast) var(--sc-ease-out), border-color var(--sc-d-fast) var(--sc-ease-out);
}
.carrusel__btn:hover { background: var(--sc-ink); color: var(--sc-canvas); border-color: var(--sc-ink); }
.carrusel__btn:focus-visible { outline: 2px solid var(--sc-accent); outline-offset: 2px; }
.carrusel__btn:disabled { opacity: 0.3; cursor: default; background: transparent; color: var(--sc-ink); border-color: var(--sc-hairline-strong); }
.carrusel__contador {
  min-width: 3.6rem; text-align: center;
  font-family: var(--sc-font-display); font-weight: 600; font-size: var(--sc-t-sm);
  letter-spacing: 0.1em; font-variant-numeric: tabular-nums; color: var(--sc-ink-soft);
}
.carrusel__pista {
  position: relative;
  display: flex; gap: var(--sc-4);
  overflow-x: auto; overflow-y: hidden;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  margin-inline: calc(-1 * var(--sc-gutter));
  padding-inline: var(--sc-gutter);
  scroll-padding-inline: var(--sc-gutter);
  padding-bottom: 2px;
}
.carrusel__pista::-webkit-scrollbar { display: none; }
.carrusel__pista:focus-visible { outline: 2px solid var(--sc-accent); outline-offset: 4px; }
.carrusel__item { flex: 0 0 auto; width: min(86vw, 56rem); margin: 0; scroll-snap-align: start; }
.carrusel__item .marco { aspect-ratio: 16 / 9; }
.carrusel__item figcaption { text-wrap: pretty; }

/* -------------------------------------------------------------------- equipo
   Segundo corte a marrón profundo, como la bitácora. */
.cap.cap--equipo {
  --sc-canvas: #1B1512;
  --sc-surface: #241C18;
  --sc-ink: #F7F2EA;
  --sc-ink-soft: #C9BDB0;
  --sc-accent: #E3A3A9;
  --sc-accent-ink: #1B1512;
  --sc-hairline: rgb(247 242 234 / 0.14);
  --sc-hairline-strong: rgb(247 242 234 / 0.28);
  background: var(--sc-canvas); color: var(--sc-ink);
  border-top: 0;
}
.cap--equipo .titulo, .cap--equipo .prosa--lede { color: var(--sc-ink); }
.cap--equipo figcaption { color: var(--sc-ink-soft); }
.cap--equipo .carrusel { margin-top: 0; }
.cap--equipo .carrusel__cab { margin-bottom: var(--sc-5); }
.equipo__cab { display: grid; gap: var(--sc-5); margin-bottom: var(--sc-7); }
.cap--equipo + .cap--contacto { border-top: 0; }

/* ----------------------------------------------------------------- tablet */
@media (min-width: 640px) {
  .estacionarios { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .estacionarios__texto, .estacionarios__foto--grande { grid-column: 1 / -1; }
  .carrusel__item { width: min(74vw, 56rem); }
}

/* --------------------------------------------------------------- escritorio */
@media (min-width: 900px) {
  .estacionarios { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--sc-6); align-items: start; }
  .estacionarios__texto { grid-column: 1 / 5; grid-row: 1 / 3; position: sticky; top: var(--sc-8); }
  .estacionarios__foto--grande { grid-column: 5 / 13; grid-row: 1; }
  .estacionarios__foto--a { grid-column: 5 / 9; grid-row: 2; }
  .estacionarios__foto--b { grid-column: 9 / 13; grid-row: 2; }
  .equipo__cab { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: end; gap: var(--sc-8); }
  .carrusel__item { width: min(62vw, 56rem); }
}

@media (min-width: 1024px) {
  .puerto--foto-b { width: min(56vw, 56rem); }
}

/* ------------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  .carrusel__btn { transition: none; }
  .carrusel__pista { scroll-behavior: auto; }
  .inter__fondo { top: 0; height: 100%; }
  .puerto--foto-b > img { position: static; width: 100%; height: auto; aspect-ratio: 16 / 9; }
}