/* ==========================================================================
   LeanHaus — Secciones de la landing
   (las animaciones de aparición y scroll están en motion.css)
   ========================================================================== */

/* Láminas: cada sección se desliza sobre la anterior con esquinas redondeadas */
.sheet {
  position: relative;
  z-index: 1;
  margin-top: calc(var(--sheet-r) * -1);
  border-radius: var(--sheet-r) var(--sheet-r) 0 0;
}

.section-title {
  display: flex;
  align-items: flex-start;
  gap: 0.35em;
}
.section-count {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  line-height: 1;
  color: var(--accent-text);
  padding-top: 0.6em;
}

/* ==========================================================================
   Cabecera flotante
   Arriba: transparente y a lo ancho. Al bajar: cápsula redondeada y centrada
   que se esconde mientras lees y reaparece al subir (no tapa el contenido).
   ========================================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  padding-inline: var(--gutter);
  pointer-events: none;
  transition: transform 700ms var(--ease-expo);
}

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: 100%;
  max-width: calc(var(--container) - 2 * var(--gutter));
  height: var(--header-h);
  margin: 0 auto;
  padding-inline: 0;
  pointer-events: auto;
  transition:
    max-width 800ms var(--ease-expo),
    height 800ms var(--ease-expo),
    margin 800ms var(--ease-expo),
    padding 800ms var(--ease-expo);
}

/* Fondo de la cápsula en un pseudo-elemento (el blur no debe atrapar el menú móvil) */
.site-header__inner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: transparent;
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  backdrop-filter: blur(18px) saturate(1.3);
  opacity: 0;
  transition: opacity 500ms var(--ease-out), background-color 500ms var(--ease-out), border-color 500ms var(--ease-out), box-shadow 500ms var(--ease-out);
}

.site-header.is-scrolled .site-header__inner {
  max-width: min(64rem, 100%);
  height: 3.75rem;
  margin-top: 0.75rem;
  padding-inline: 1.5rem 0.5rem;
}
.site-header.is-scrolled .site-header__inner::before {
  opacity: 1;
  background: rgb(28 15 13 / 0.72);
  border-color: rgb(244 242 236 / 0.12);
  box-shadow: 0 18px 50px -20px rgb(0 0 0 / 0.6);
}
.site-header.is-scrolled .brand { font-size: 1.5rem; }

.site-header.is-hidden:not(:focus-within):not(.is-menu-open) { transform: translateY(-130%); }

.brand {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-family: var(--font-display);
  font-size: 1.75rem;
  line-height: 1;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: font-size 800ms var(--ease-expo);
}
.brand__haus { font-style: italic; color: var(--brand-oxford); }

/* La marca siempre igual: "Lean" en el color del texto y "Haus" en azul Oxford */
.haus { color: var(--brand-oxford); }
.theme-light .haus { color: var(--oxford-ink); }

.primary-nav { display: flex; align-items: center; gap: 2.25rem; }
.primary-nav__list { display: flex; align-items: center; gap: 1.75rem; }

.primary-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-size: 0.9375rem;
  color: var(--fg-soft);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
.primary-nav__link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.35rem;
  width: 4px;
  height: 4px;
  margin-left: -2px;
  border-radius: 50%;
  background: var(--brand-oxford);
  transform: scale(0);
  transition: transform var(--dur) var(--ease-out);
}
.primary-nav__link:hover,
.primary-nav__link[aria-current] { color: var(--fg); }
.primary-nav__link[aria-current]::after { transform: scale(1); }

/* Progreso de lectura: línea fina arriba del todo */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  height: 2px;
  pointer-events: none;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  isolation: isolate;
  overflow: clip;
  display: flex;
  align-items: flex-end;
  min-height: max(40rem, var(--vh100, 100svh));
  padding-top: calc(var(--header-h) + clamp(3rem, 2rem + 4vw, 6rem));
  padding-bottom: calc(clamp(4rem, 2.5rem + 4vw, 7.5rem) + var(--sheet-r));
}
.hero__inner { width: 100%; }

/* Fondo de píxeles (o vídeo propio). motion.js escribe --field-o y --field-y al bajar. */
.hero__field {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: var(--field-o, 1);
  transform: translate3d(0, var(--field-y, 0px), 0);
  background: radial-gradient(60% 70% at 78% 40%, rgb(120 152 182 / 0.12), transparent 70%);
}
/* Velo para que el texto siempre se lea sobre los píxeles */
.hero__field::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgb(34 19 16 / 0.92) 0%, rgb(34 19 16 / 0.6) 34%, rgb(34 19 16 / 0) 68%),
    linear-gradient(0deg, rgb(34 19 16 / 0.95) 0%, rgb(34 19 16 / 0) 38%);
}

.hero__canvas,
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero__video { object-fit: cover; }

/* Etalonaje de marca para vídeo o foto propios: duotono chocolate / Oxford */
.hero--video .hero__canvas { display: none; }
.hero--video .hero__video { filter: grayscale(1) contrast(1.08) brightness(0.85); }
.hero--video .hero__field::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: var(--brand-oxford);
  mix-blend-mode: color;
  opacity: 0.5;
}

.hero__title {
  margin-bottom: clamp(2.5rem, 1.5rem + 4vw, 5.5rem);
  max-width: 11.5em;
}
.hero__title em { color: var(--brand-oxford); padding-right: 0.06em; }
.hero__accent { color: var(--brand-oxford); }

.line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.12em;
  margin-bottom: -0.12em;
}
.line__inner { display: block; }

.hero__bottom {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: 2rem;
  align-items: end;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.hero__lead {
  grid-column: 1 / span 7;
  max-width: 32em;
  font-size: clamp(1.1875rem, 1.05rem + 0.5vw, 1.4375rem);
  line-height: 1.45;
  color: var(--fg-soft);
}

/* "→ Tu usuario al otro lado de la pantalla": integrado con el subtítulo,
   se escribe como en una pantalla (typing.js) */
.hero__pov {
  display: block;
  margin-top: 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.625rem, 1.2rem + 1.2vw, 2.375rem);
  font-style: italic;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.hero__arrow {
  display: inline-block;
  margin-right: 0.15em;
  font-style: normal;
  color: var(--brand-oxford);
}

.caret {
  display: inline-block;
  width: 2px;
  height: 0.85em;
  margin-left: 0.08em;
  vertical-align: -0.06em;
  background: var(--brand-oxford);
}

.hero__actions {
  grid-column: 9 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem 2rem;
}

/* Si juegas con los puntos, el botón se enciende (screen.js escribe --play y .is-playing) */
.hero__actions .btn--primary {
  box-shadow:
    0 0 0 calc(var(--play, 0) * 6px) rgb(120 152 182 / calc(var(--play, 0) * 0.18)),
    0 0 calc(var(--play, 0) * 56px) calc(var(--play, 0) * 6px) rgb(120 152 182 / calc(var(--play, 0) * 0.5));
}
.hero.is-playing .hero__actions .btn--primary { animation: cta-beat 1.8s var(--ease-out) infinite; }
.hero.is-playing .hero__actions .btn__icon { animation: nudge-x 1.4s var(--ease-out) infinite; }
@keyframes cta-beat {
  0%, 100% { scale: 1; }
  35% { scale: 1.05; }
}

.hero__toggle {
  position: absolute;
  top: calc(var(--header-h) + 1.5rem);
  right: var(--gutter);
  background: rgb(28 15 13 / 0.5);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

/* ==========================================================================
   Hemos trabajado con — lámina crema, logos en chocolate en movimiento
   ========================================================================== */
.clients { padding-bottom: calc(var(--space-section) * 0.55 + var(--sheet-r)); }

/* Equipo continúa sobre el mismo crema: una línea fina separa ambas secciones */
.clients + .team { padding-top: 0; }
.clients + .team > .container::before {
  content: "";
  display: block;
  height: 1px;
  margin-bottom: calc(var(--space-section) * 0.6);
  background: var(--line);
}

.clients__marquee { display: block; }

.clients__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: clamp(3rem, 2rem + 3vw, 5rem);
}
.clients .marquee__viewport {
  padding-block: 0.5rem;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.clients .logo { padding-inline: clamp(2rem, 1rem + 3vw, 4.5rem); }
.clients .logo img {
  width: auto;
  height: var(--h, 40px);
  max-width: none;
  transition: opacity var(--dur) var(--ease-out), transform 700ms var(--ease-expo);
}
.clients .marquee__viewport:hover .logo img { opacity: 0.55; }
.clients .marquee__viewport .logo:hover img { opacity: 1; transform: scale(1.06); }

@media (max-width: 600px) {
  .clients__head { gap: 1rem; }
  .clients .logo img { height: calc(var(--h, 40px) * 0.72); }
}

/* Sin animación: los logos quedan quietos, centrados y en varias filas */
@media (prefers-reduced-motion: reduce) {
  .clients .marquee__viewport {
    padding-inline: var(--gutter);
    -webkit-mask-image: none;
    mask-image: none;
  }
  .clients .marquee__list { flex: 1 1 100%; justify-content: center; row-gap: 2.5rem; }
}

/* ==========================================================================
   Servicios: título fijo a la izquierda, acordeón a la derecha, mucho aire
   ========================================================================== */
.services__layout {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: 3rem;
  align-items: start;
}

.services__head {
  grid-column: 1 / span 4;
  position: sticky;
  top: calc(var(--header-h) + 2.5rem);
}

.accordion {
  grid-column: 5 / -1;
  display: grid;
  gap: clamp(1.5rem, 1rem + 2vw, 3rem);
}

/* Cada servicio es una pieza separada, con aire alrededor y dentro */
.service {
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding-inline: clamp(1.75rem, 0.75rem + 3.5vw, 4.5rem);
  transition: background-color 600ms var(--ease-out), border-color 600ms var(--ease-out);
}
.service:not(.is-collapsed) {
  background-color: rgb(34 19 16 / 0.035);
  border-color: rgb(34 19 16 / 0.2);
}
.service__heading { font-size: inherit; }

.service__trigger {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: clamp(1.5rem, 0.5rem + 2.5vw, 3rem);
  align-items: center;
  width: 100%;
  padding-block: clamp(2.75rem, 1.75rem + 2.5vw, 4.5rem);
  text-align: left;
  color: var(--fg);
  transition: padding 700ms var(--ease-expo);
}
/* Abierto: el texto queda más cerca de su título */
.service__trigger[aria-expanded="true"] { padding-bottom: clamp(1.5rem, 1rem + 1.25vw, 2.5rem); }

.service__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 1.1rem + 2.2vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  transition: transform 700ms var(--ease-expo), color var(--dur) var(--ease-out);
}
.service__trigger:hover .service__title { transform: translateX(0.75rem); }
.service__trigger[aria-expanded="false"] .service__title { color: var(--fg-soft); }

.service__icon {
  position: relative;
  width: 3.25rem;
  height: 3.25rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition:
    background-color var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out),
    transform 700ms var(--ease-expo);
}
.service__icon::before,
.service__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1.5px;
  margin: -0.75px 0 0 -7px;
  background: currentColor;
  transition: transform var(--dur) var(--ease-out);
}
.service__icon::after { transform: rotate(90deg); }

.service__trigger:hover .service__icon { border-color: var(--fg); transform: rotate(90deg); }
.service__trigger[aria-expanded="true"] .service__icon {
  background: var(--brand-choco);
  border-color: var(--brand-choco);
  color: var(--brand-cream);
}
.service__trigger[aria-expanded="true"] .service__icon::after { transform: rotate(0deg); }

.service__panel {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows 800ms var(--ease-expo), visibility 0s linear 0s;
}
.service.is-collapsed .service__panel {
  grid-template-rows: 0fr;
  visibility: hidden;
  transition: grid-template-rows 600ms var(--ease-in-out), visibility 0s linear 600ms;
}
.service__panel-inner { min-height: 0; overflow: hidden; }

.service__body {
  display: grid;
  gap: clamp(2rem, 1.5rem + 1.5vw, 3rem);
  max-width: 46rem;
  /* Abajo, el mismo aire que arriba del título */
  padding: 0 0 clamp(2.75rem, 1.75rem + 2.5vw, 4.5rem);
}

.service__desc {
  font-size: var(--fs-lead);
  line-height: 1.6;
  color: var(--fg-soft);
}

.service__body .tags { gap: 0.75rem 0.625rem; }
.services .tag {
  min-height: 2.25rem;
  padding: 0.375rem 1rem;
  border-color: rgb(34 19 16 / 0.22);
}

/* ==========================================================================
   Por qué LeanHaus
   ========================================================================== */
.why { padding-bottom: 0; }
.sheet--edge {
  background-color: var(--dark-panel);
  box-shadow: inset 0 1px 0 rgb(244 242 236 / 0.12);
}

.why__head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: clamp(2.5rem, 1.5rem + 3vw, 4.5rem);
  margin-bottom: clamp(4rem, 3rem + 5vw, 8rem);
}

.why__title {
  grid-column: 1 / -1;
  font-family: var(--font-display);
  font-size: clamp(3rem, 1.2rem + 7vw, 9rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
}
.why__title .haus { font-style: italic; color: var(--brand-oxford); }

/* La respuesta va en la sans (Instrument Sans): más fácil de leer en párrafo */
.why__statement {
  grid-column: 4 / -1;
  max-width: 30em;
  font-family: var(--font-body);
  font-size: clamp(1.375rem, 1.05rem + 1.15vw, 2.125rem);
  font-weight: 400;
  line-height: 1.42;
  letter-spacing: -0.015em;
  color: var(--fg);
}
.why__statement em {
  font-style: normal;
  font-weight: 500;
}

/* Tarjetas apiladas: cada pilar se fija y el siguiente se desliza encima */
.pillars {
  display: grid;
  gap: clamp(1rem, 0.5rem + 1.5vw, 2rem);
}

.pillar {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem + var(--i, 0) * 1.25rem);
}

.pillar__card {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: 3rem;
  align-content: space-between;
  min-height: clamp(22rem, calc(var(--vh100, 100svh) * 0.6), 36rem);
  padding: clamp(1.75rem, 1rem + 3vw, 4rem);
  border-radius: var(--radius-l);
  box-shadow: 0 -24px 60px -36px rgb(0 0 0 / 0.55);
  transform-origin: 50% 0;
  transform: scale(calc(1 - var(--k, 0) * 0.05));
}
.pillar__card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--brand-choco);
  opacity: calc(var(--k, 0) * 0.5);
  pointer-events: none;
}

.pillar__head {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
}

.pillar__num {
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 2rem + 8vw, 10.5rem);
  line-height: 0.78;
  letter-spacing: -0.04em;
  color: var(--accent-text);
}

.pillar__name {
  padding-top: 0.5rem;
  font-family: var(--font-body);
  font-size: clamp(1.25rem, 1rem + 0.8vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  text-align: right;
}

.pillar__tagline {
  grid-column: 1 / span 7;
  align-self: end;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 1.1rem + 3.4vw, 4.75rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.pillar__text {
  grid-column: 9 / -1;
  align-self: end;
  font-size: var(--fs-lead);
  line-height: 1.5;
  color: var(--fg-soft);
}

.pillar--solo .pillar__text {
  grid-column: 1 / span 10;
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 1.1rem + 2.3vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--fg);
}

/* Banda: Nuestra creencia (crece hasta ocupar todo el ancho) */
.belief {
  --bs: 0px;
  --br: 0px;
  margin-top: clamp(5rem, 3rem + 6vw, 9rem);
  padding-block: clamp(7rem, 4rem + 9vw, 13rem) calc(clamp(7rem, 4rem + 9vw, 13rem) + var(--sheet-r));
  text-align: center;
  clip-path: inset(0 var(--bs) round var(--br));
}

.belief__title { margin-bottom: 2.5rem; color: var(--brand-choco); }

.belief__quote p {
  max-width: 12em;
  margin-inline: auto;
  font-family: var(--font-display);
  font-size: clamp(3rem, 1.2rem + 6.6vw, 9rem);
  line-height: 0.95;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

/* ==========================================================================
   Casos de estudio (pestañas)
   ========================================================================== */
.cases__layout {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: 2rem;
  align-items: start;
}

/* Pestañas + contador y flechas, fijos juntos mientras lees el caso */
.cases__nav {
  grid-column: 1 / span 3;
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  display: grid;
  gap: 2rem;
}

.cases__tabs {
  display: flex;
  flex-direction: column;
}

.cases__pager {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.cases__count {
  margin-right: auto;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
}
.cases__count span { color: var(--fg); }

.cases__arrow {
  display: grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--fg);
  transition: background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out), transform 600ms var(--ease-expo);
}
.cases__arrow svg { width: 1.125rem; height: 1.125rem; }
.cases__arrow:hover { border-color: var(--fg); }
.cases__arrow--next { background: var(--brand-oxford); border-color: var(--brand-oxford); color: var(--brand-choco); }
.cases__arrow--next:hover { background: var(--brand-cream); border-color: var(--brand-cream); }
.cases__arrow:active { transform: scale(0.94); }

/* Al final de cada caso: invitación clara a ver el siguiente */
.case__next {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 1.5rem;
  row-gap: 0.625rem;
  width: 100%;
  margin-top: clamp(3rem, 2rem + 3vw, 5rem);
  padding: clamp(1.5rem, 1rem + 2vw, 2.75rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  text-align: left;
  color: var(--fg);
  transition: background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}
.case__next-label {
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--accent-text);
}
.case__next-name {
  grid-column: 1;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.2rem + 1.8vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
}
.case__next-icon {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: grid;
  place-items: center;
  width: clamp(3.25rem, 2.75rem + 1.5vw, 4.25rem);
  height: clamp(3.25rem, 2.75rem + 1.5vw, 4.25rem);
  border-radius: 50%;
  background: var(--brand-oxford);
  color: var(--brand-choco);
  transition: transform 700ms var(--ease-expo);
}
.case__next-icon svg { width: 1.25rem; height: 1.25rem; }
.case__next:hover { background-color: rgb(244 242 236 / 0.04); border-color: var(--fg-subtle); }
.case__next:hover .case__next-icon { transform: translateX(0.375rem); }

.case-tab {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  min-height: 2.75rem;
  padding: 1.125rem 0;
  border-top: 1px solid var(--line);
  text-align: left;
  color: var(--fg-muted);
  transition: color var(--dur-fast) var(--ease-out), padding var(--dur) var(--ease-expo);
}
.case-tab:last-child { border-bottom: 1px solid var(--line); }
.case-tab:hover { color: var(--fg); padding-left: 0.5rem; }

.case-tab__num { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; }
.case-tab__name { font-family: var(--font-display); font-size: 1.75rem; line-height: 1.1; }

.case-tab[aria-selected="true"] { color: var(--fg); }
.case-tab[aria-selected="true"] .case-tab__num { color: var(--brand-oxford); }
.case-tab[aria-selected="true"] .case-tab__name::after {
  content: "";
  display: inline-block;
  width: 0.3em;
  height: 0.3em;
  margin-left: 0.35em;
  border-radius: 50%;
  background: var(--brand-oxford);
  vertical-align: 0.15em;
}

.cases__panels { grid-column: 4 / -1; }

.no-js .cases__nav,
.no-js .case__next { display: none; }
.no-js .cases__panels { grid-column: 1 / -1; display: grid; gap: 2rem; }

.case {
  padding: clamp(0.75rem, 0.5rem + 0.8vw, 1.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--dark-panel);
}
.case.is-entering { animation: fade-up 800ms var(--ease-expo) both; }
.case:focus-visible { outline-offset: 4px; border-radius: var(--radius-l); }

.case__media {
  overflow: hidden;
  border-radius: var(--radius-m);
  background: #150a08;
}
.case__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* Vídeo del caso: mismo encuadre que las imágenes, con botón de pausa encima */
.case__media { position: relative; }
.case__video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #E6EBF2;
}
.case__video-toggle {
  position: absolute;
  right: clamp(0.75rem, 0.5rem + 1vw, 1.25rem);
  bottom: clamp(0.75rem, 0.5rem + 1vw, 1.25rem);
  z-index: 1;
  border-color: rgb(244 242 236 / 0.3);
  background: rgb(28 15 13 / 0.6);
  color: var(--brand-cream);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.case__video-toggle:hover { color: var(--brand-cream); border-color: var(--brand-cream); }

.case__body {
  padding:
    clamp(1.75rem, 1rem + 2.5vw, 3.5rem)
    clamp(0.75rem, 0.25rem + 2vw, 2.5rem)
    clamp(1.25rem, 0.75rem + 2vw, 2.5rem);
}

.case__head { margin-bottom: 2.5rem; }

.case__client {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  line-height: 1.4;
  color: var(--brand-oxford);
}

.case__title {
  max-width: 15em;
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 1.4rem + 2.6vw, 4.25rem);
  line-height: 1;
  letter-spacing: -0.02em;
}

.case__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.case__text p { font-size: 1.125rem; color: var(--fg-soft); }
.case__text p + p { margin-top: 1rem; }
.case__aside .eyebrow { margin-bottom: 1rem; }
.cases .tags--quiet .tag { color: var(--fg-soft); }

.case__qa,
.case__areas,
.case__flow,
.case__closing {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.case__qa { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem; }
.case__qa--single { grid-template-columns: minmax(0, 1fr); }
.qa .eyebrow { margin-bottom: 0.75rem; color: var(--brand-oxford); }

.qa__text {
  max-width: 28em;
  font-family: var(--font-display);
  font-size: var(--fs-title);
  line-height: 1.2;
}

.case__areas-lead,
.case__flow-lead,
.case__areas-more { font-size: var(--fs-small); color: var(--fg-muted); }

.areas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0;
  margin-block: 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2.25rem);
  line-height: 1.2;
}
.areas li:not(:last-child)::after { content: "/"; margin-inline: 0.5em; color: var(--fg-subtle); }

.flow {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 0.9rem + 0.6vw, 1.375rem);
  letter-spacing: 0.02em;
  line-height: 1.7;
}
.flow__arrow { color: var(--brand-oxford); margin-inline: 0.3em; }

.case__closing,
.case__closing p {
  font-family: var(--font-display);
  font-size: clamp(1.625rem, 1.2rem + 1.4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.case__closing { max-width: 22em; }
.case__closing em { color: var(--brand-oxford); }

/* ==========================================================================
   Equipo — una tarjeta por persona: foto y nombre forman la cabecera,
   la trayectoria va debajo
   ========================================================================== */
.team__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.25rem, 0.75rem + 1.5vw, 2.25rem);
  align-items: stretch;
}

.person {
  display: grid;
  align-content: start;
  row-gap: clamp(2rem, 1.5rem + 1.5vw, 3rem);
  padding: clamp(1.5rem, 0.75rem + 2.5vw, 3.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background-color: rgb(34 19 16 / 0.03);
}

.person__head {
  display: grid;
  grid-template-columns: minmax(0, 14rem) minmax(0, 1fr);
  column-gap: clamp(1.25rem, 0.5rem + 2vw, 2.5rem);
  align-items: end;
  padding-bottom: clamp(1.75rem, 1.25rem + 1.25vw, 2.75rem);
  border-bottom: 1px solid var(--line);
}

.person__photo {
  overflow: hidden;
  border-radius: var(--radius-m);
  background: var(--brand-cream);
}
.person__photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 1400ms var(--ease-expo);
}
.person:hover .person__photo img { transform: scale(1.035); }

.person__intro {
  display: grid;
  gap: 1rem;
  padding-bottom: 0.25rem;
}

.person__name {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 1.4rem + 3.2vw, 5.25rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
}

.person__role {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--accent-text);
}

.person__bio {
  max-width: 34em;
  font-size: var(--fs-lead);
  line-height: 1.65;
  color: var(--fg-soft);
}


/* ==========================================================================
   Contacto / reserva de llamada
   ========================================================================== */
.contact__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: 3rem;
  align-items: start;
}

.contact__intro {
  grid-column: 1 / span 5;
  position: sticky;
  top: calc(var(--header-h) + 2rem);
}

.contact__title { font-size: clamp(2.75rem, 1.5rem + 4.2vw, 6rem); }
.contact__title em { color: var(--brand-oxford); }

.contact__lead {
  max-width: 30ch;
  margin-top: 1.75rem;
  font-size: var(--fs-lead);
  line-height: 1.5;
  color: var(--fg-soft);
}

/* El formulario es una tarjeta crema sobre la sección oscura */
.booking {
  grid-column: 6 / -1;
  padding: clamp(1.75rem, 1rem + 3vw, 4rem);
  border-radius: var(--radius-l);
  background: var(--brand-cream);
  color: var(--fg);
  box-shadow: 0 40px 80px -48px rgb(0 0 0 / 0.6);
}

.field-group { min-width: 0; margin: 0 0 2.75rem; padding: 0; border: 0; }

.field-group__legend {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  margin-bottom: 1.25rem;
  padding: 0;
  font-family: var(--font-display);
  font-size: 1.625rem;
  line-height: 1.2;
}
.field-group__legend .optional { font-family: var(--font-body); font-size: 0.875rem; }

.step { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; color: var(--accent-text); }

.field-note { margin: -0.5rem 0 1rem; }
.field-group > .field-error { margin-top: 0.875rem; }

/* Cabecera del formulario */
.booking__head {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}
.booking__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.4rem + 1.6vw, 2.75rem);
  line-height: 1;
  letter-spacing: -0.015em;
}
.booking__note { font-size: var(--fs-small); color: var(--fg-soft); }

.booking .fields { margin-bottom: 2.5rem; row-gap: 2rem; }

/* Presupuesto: chips dentro de un fieldset */
fieldset.field { min-width: 0; margin: 0; padding: 0; border: 0; }
fieldset.field > legend { padding: 0; margin-bottom: 0.875rem; }

/* Antispam invisible */
.hp {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.consent { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 0.875rem; row-gap: 0.5rem; align-items: start; }
.consent__input { width: 1.25rem; height: 1.25rem; margin-top: 0.15rem; accent-color: var(--brand-oxford); }
.theme-light .consent__input { accent-color: var(--brand-choco); }
.consent__label { font-size: var(--fs-small); color: var(--fg-soft); }
.consent__label a { color: var(--fg); }
.consent .field-error { grid-column: 2; }

.booking__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.booking__summary { max-width: 28ch; font-size: var(--fs-small); line-height: 1.45; color: var(--fg-muted); }
.booking__summary strong { font-weight: 500; color: var(--fg); }

.booking__success { padding-block: clamp(2rem, 1rem + 4vw, 5rem); }
.booking__success:focus { outline: none; }
.booking__success .eyebrow { color: var(--accent-text); }
.booking__success-title { margin-block: 1rem 1.25rem; font-family: var(--font-display); font-size: var(--fs-display-m); line-height: 1.02; }
.booking__success-text { max-width: 34ch; margin-bottom: 1.5rem; color: var(--fg-soft); }
.booking__success-text strong { font-weight: 500; color: var(--fg); }

/* ==========================================================================
   Pie
   ========================================================================== */
.site-footer {
  overflow: clip;
  padding-top: clamp(4rem, 3rem + 4vw, 7rem);
  padding-bottom: 2rem;
  border-top: 1px solid var(--line);
  background: var(--dark-panel);
}

.site-footer__top {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: 2.5rem;
  align-items: start;
}

.site-footer__cta { grid-column: 1 / span 6; }
.site-footer__cta .link-arrow {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.4rem + 2.2vw, 3.5rem);
  font-weight: 400;
  line-height: 1.1;
}
.site-footer__cta .link-arrow::after { bottom: 0.2rem; }

.site-footer__nav:nth-of-type(1) { grid-column: 8 / span 2; }
.site-footer__nav:nth-of-type(2) { grid-column: 10 / -1; }
.site-footer__nav ul { display: grid; gap: 0.25rem; }
.site-footer__nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  font-size: var(--fs-small);
  color: var(--fg-soft);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
.site-footer__nav a:hover { color: var(--brand-oxford); }

.site-footer__wordmark {
  overflow: hidden;
  margin-top: clamp(4rem, 3rem + 5vw, 8rem);
  padding-bottom: 0.04em;
  font-family: var(--font-display);
  font-size: clamp(5rem, 0.5rem + 21vw, 23rem);
  line-height: 0.82;
  letter-spacing: -0.045em;
  white-space: nowrap;
  color: var(--brand-cream);
}
.site-footer__wordmark em { color: var(--brand-oxford); }

.site-footer__legal {
  margin-top: 2.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--fg-subtle);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
  .services__head { grid-column: 1 / -1; position: static; }
  .accordion { grid-column: 1 / -1; }
  .cases__nav { grid-column: 1 / -1; position: static; gap: 1.25rem; }
  .cases__tabs {
    flex-direction: row;
    gap: 0.5rem;
    overflow-x: auto;
    scrollbar-width: none;
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
  }
  .cases__tabs::-webkit-scrollbar { display: none; }

  .case-tab,
  .case-tab:last-child {
    flex: none;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 1.125rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
  }
  .case-tab:hover { padding-left: 1.125rem; }
  .case-tab__name { font-family: var(--font-body); font-size: 0.9375rem; font-weight: 500; }
  .case-tab[aria-selected="true"] { background: var(--brand-cream); border-color: var(--brand-cream); color: var(--brand-choco); }
  .case-tab[aria-selected="true"] .case-tab__num { color: var(--oxford-ink); }
  .case-tab[aria-selected="true"] .case-tab__name::after { display: none; }

  .cases__panels { grid-column: 1 / -1; }

  .why__statement { grid-column: 1 / -1; }
  .pillar__tagline { grid-column: 1 / -1; }
  .pillar__text { grid-column: 1 / span 9; }

  .contact__intro,
  .booking { grid-column: 1 / -1; }
  .contact__intro { position: static; }

}

@media (max-width: 900px) {
  :root { --header-h: 4.25rem; }

  .nav-toggle { display: inline-flex; position: relative; z-index: 2; }

  .js .primary-nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
    padding: calc(var(--header-h) + 3rem) var(--gutter) 2.5rem;
    background: var(--brand-choco);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur) var(--ease-out), visibility 0s linear var(--dur);
  }
  .js .primary-nav.is-open {
    opacity: 1;
    visibility: visible;
    transition: opacity var(--dur) var(--ease-out), visibility 0s;
  }
  .js .primary-nav__list { flex-direction: column; align-items: flex-start; gap: 0.25rem; }
  .js .primary-nav__link {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 1.5rem + 5vw, 3.5rem);
    line-height: 1.1;
    color: var(--fg);
  }
  .js .primary-nav__link::after { display: none; }
  .js .primary-nav .btn { width: 100%; }

  .no-js .site-header { position: absolute; }
  .no-js .site-header__inner { height: auto; padding-block: 1rem; flex-wrap: wrap; }
  .no-js .primary-nav,
  .no-js .primary-nav__list { flex-wrap: wrap; gap: 0.25rem 1.25rem; }

  .hero__lead,
  .hero__actions { grid-column: 1 / -1; }
  .hero__actions { justify-content: flex-start; }



  .pillar__text { grid-column: 1 / -1; }
  .pillar--solo .pillar__text { grid-column: 1 / -1; }

  .case__grid,
  .case__qa { grid-template-columns: minmax(0, 1fr); }

  .team__grid { grid-template-columns: minmax(0, 1fr); }

  .site-footer__cta { grid-column: 1 / -1; }
  .site-footer__nav:nth-of-type(1) { grid-column: 1 / span 6; }
  .site-footer__nav:nth-of-type(2) { grid-column: 7 / -1; }
}

@media (max-width: 600px) {
  .fields { grid-template-columns: minmax(0, 1fr); }

  .pillar { top: calc(var(--header-h) + 1rem + var(--i, 0) * 0.75rem); }
  .pillar__card { min-height: clamp(20rem, calc(var(--vh100, 100svh) * 0.62), 30rem); row-gap: 2rem; }
  .pillar__head { flex-direction: column; gap: 1.25rem; }
  .pillar__name { text-align: left; padding-top: 0; }

  .person__head { grid-template-columns: minmax(0, 7.5rem) minmax(0, 1fr); }
  .person__name { font-size: 2.75rem; }
  .service { padding-inline: 1.75rem; }

  .booking__footer .btn { width: 100%; }
  .booking__summary { max-width: none; }
  .case-tab__num { display: none; }
}