:root {
  --cream: #f2f1eb;
  --ink: #1c1f1a;
  --green: #2c3328;
  --green-soft: #5f6b52;
  --orange: #beac8a;          /* oro JINSEI (= --sand de la portada) */
  --gold-hi: #d8c8a6;
  --gold-deep: #a08d6a;
  --gold-text: #7a6745;       /* oro oscurecido para texto chico sobre crema (contraste) */
  --gold-grad: linear-gradient(180deg, #d9c9a6 0%, #c4b28e 55%, #b3a07b 100%);
  --gold-grad-hover: linear-gradient(180deg, #e3d4b3 0%, #ccbb98 55%, #bba886 100%);
  --gold-ink: #2a1f16;
  --white: #ffffff;
  --muted: #5c5f57;
  --line: rgba(28, 31, 26, 0.12);
  --black: #0a0a0a;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
  padding-bottom: 5.5rem;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
strong { font-weight: 600; }

.wrap {
  width: min(1080px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.wordmark span {
  color: var(--green-soft);
  font-weight: 400;
}

.header-cta {
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 700;
  padding: 0.55rem 1rem;
  background: var(--gold-grad);
  color: var(--gold-ink);
  border-radius: 999px;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--gold-text);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow--on-dark { color: var(--gold-hi); }

h1, h2, h3, p { margin-top: 0; }

h1, h2 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.02;
}

h1 {
  font-size: clamp(2.6rem, 10vw, 4.2rem);
  margin-bottom: 1rem;
  color: var(--green);
}

.hero-kicker {
  display: block;
  font-family: var(--sans);
  font-size: 0.38em;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-soft);
  margin-bottom: 0.35rem;
}

h2 {
  font-size: clamp(2rem, 6vw, 3.2rem);
  margin-bottom: 0.9rem;
  color: var(--green);
}

.pill {
  display: inline-block;
  background: var(--gold-grad);
  color: var(--gold-ink);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.lede {
  color: var(--muted);
  max-width: 28rem;
  margin: 0 0 1.1rem;
}

.price {
  font-family: var(--serif);
  font-size: clamp(2rem, 7vw, 2.6rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.2rem;
  color: var(--ink);
}

.price small {
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.stock {
  color: var(--green-soft);
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0 0 1.15rem;
}

.stock--on-dark { color: #c9d0b8; }

.fine {
  color: var(--muted);
  font-size: 0.78rem;
  margin: 0.85rem 0 0;
}

.fine--on-dark { color: #9a998f; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.35rem;
  background: var(--gold-grad);
  color: var(--gold-ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 4px;
  box-shadow: 0 10px 30px -10px rgba(190, 172, 138, 0.55), inset 0 1px 0 rgba(255, 248, 230, 0.45);
  max-width: 100%;
}

.button:hover,
.button:focus-visible {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

.button--compact {
  width: auto;
  padding: 0.72rem 1.05rem;
  font-size: 0.86rem;
  box-shadow: none;
  white-space: nowrap;
}

/* Hero */
.hero {
  display: grid;
  gap: 1.5rem;
  padding: 1.5rem 0 2.6rem;
  align-items: center;
}

.hero-media {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 320px;
  padding: 0.5rem 0;
}

.hero-media img {
  width: min(280px, 70vw);
}

.feature-tagline {
  margin: 1rem 0 0;
  color: var(--gold-text);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Feature splits */
.feature {
  display: grid;
  gap: 1.5rem;
  padding: 2.2rem 0;
  align-items: center;
  border-top: 1px solid var(--line);
}

.feature-copy p {
  color: var(--muted);
  max-width: 28rem;
  margin-bottom: 0;
}

.feature-media {
  background: var(--cream);
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 8px;
  overflow: hidden;
}

.feature-media img {
  width: 100%;
  max-width: 560px;
  object-fit: contain;
}

.feature--reverse .feature-media img {
  max-width: 640px;
}

/* Steps — cream band, muted opaque cards, centered smaller anims */
.steps-section {
  background: var(--cream);
  color: var(--ink);
  padding: 2.6rem 0 2.8rem;
  border-top: 1px solid var(--line);
}

.steps-section h2 { color: var(--green); }

.steps-lede {
  color: var(--muted);
  max-width: 32rem;
  margin: 0 0 1.5rem;
}

.steps-section .eyebrow--on-dark {
  color: var(--gold-text);
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.step-card {
  background: #3a4038;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 28px rgba(28, 31, 26, 0.08);
}

.step-media {
  background: #3a4038;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.1rem 0.85rem 0.4rem;
}

.step-media img {
  width: auto;
  height: auto;
  max-width: 72%;
  max-height: 88%;
  object-fit: contain;
  object-position: center center;
}

.step-meta {
  padding: 0.75rem 0.9rem 1rem;
  background: #3a4038;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 50%;
  background: var(--gold-grad);
  color: var(--gold-ink);
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
}

.step-card h3 {
  margin: 0 0 0.3rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cream);
}

.step-card p {
  margin: 0;
  font-size: 0.82rem;
  color: #c4c9bb;
  line-height: 1.35;
}

.recipe {
  margin: 1.35rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

/* Closing — stays on cream for one continuous page feel */
.closing {
  background: var(--cream);
  color: var(--ink);
  padding: 2.8rem 0 3rem;
  border-top: 1px solid var(--line);
}

.closing h2 { color: var(--green); }

.closing .eyebrow--on-dark { color: var(--gold-text); }

.closing-price {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 6vw, 2.4rem);
  margin: 0 0 0.25rem;
  color: var(--ink);
}

.closing-price small {
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.why-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  max-width: 32rem;
}

.why-list li {
  position: relative;
  padding: 0.65rem 0 0.65rem 1.15rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.98rem;
}

.why-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.why-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--orange);
}

.stock--on-dark { color: var(--green-soft); }
.fine--on-dark { color: var(--muted); }

/* Closing */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 1.25rem 0 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.74rem;
}

.site-footer p { margin: 0; }

.sticky-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  background: rgba(242, 241, 235, 0.96);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.sticky-inner {
  width: min(1080px, calc(100% - 1.5rem));
  margin: 0 auto;
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.sticky-inner strong {
  display: block;
  font-size: 0.92rem;
}

.sticky-inner span {
  color: var(--green-soft);
  font-size: 0.78rem;
  font-weight: 600;
}

@media (min-width: 720px) {
  .steps-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }

  .step-media {
    aspect-ratio: 3 / 4;
    padding: 1.35rem 1rem 0.5rem;
  }

  .step-media img {
    max-width: 68%;
    max-height: 86%;
  }
}

@media (min-width: 880px) {
  .site-header { height: 80px; }

  .hero {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 3rem;
    padding: 2.2rem 0 3.2rem;
  }

  .hero-media { min-height: 480px; }
  .hero-media img { width: min(340px, 100%); }

  .feature {
    grid-template-columns: 1fr 1fr;
    gap: 3.2rem;
    padding: 3rem 0;
  }

  .feature--reverse .feature-media { order: 0; }
  .feature--reverse .feature-copy { order: 1; }

  .button { min-width: 240px; }

  .closing-inner { max-width: 40rem; }
}


/* Botón maestro JINSEI (siempre visible): monograma JS casi negro, quieto; respira solo su halo de humo.
   ::before = bruma ahumada que late (opacity + scale, 5 s); ::after = anillo de humo que se abre y se disuelve.
   Con «reducir movimiento»: solo opacidad, anillo quieto. */
/* Aire JS ↔ «Reserva la tuya» igual al de JS ↔ WhatsApp en las páginas JINSEI (misma curva: 40 px a 900 px,
   ≈163 px a 1440 px; tope 163 px porque este header no pasa de 1080 px). En móvil, ~14 px como en JINSEI. */
.header-actions {
  display: flex;
  align-items: center;
  gap: clamp(14px, 22.84vw - 165.6px, 163px);
  flex: none;
}
.jinsei-js {
  position: relative;
  isolation: isolate;
  flex: none;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  text-decoration: none;
}
.jinsei-js::before,
.jinsei-js::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform, opacity;
}
.jinsei-js::before {
  width: 58px;
  height: 58px;
  margin: -29px 0 0 -29px;
  background: radial-gradient(closest-side,
    rgba(242, 241, 235, 0.95) 0%, rgba(242, 241, 235, 0.7) 30%,
    rgba(29, 27, 24, 0.16) 58%, rgba(29, 27, 24, 0.06) 78%, rgba(29, 27, 24, 0) 100%);
  animation: jsSmoke 5s ease-in-out infinite;
}
.jinsei-js::after {
  width: 38px;
  height: 38px;
  margin: -19px 0 0 -19px;
  border: 1px solid rgba(29, 27, 24, 0.28);
  box-shadow: 0 0 10px rgba(29, 27, 24, 0.12);
  opacity: 0;
  animation: jsSmokeRing 5s ease-out infinite;
}
.jinsei-js img {
  position: relative;
  display: block;
  width: auto;
  height: 30px;
  opacity: 0.92;
  transition: opacity 0.3s, filter 0.3s;
}
.jinsei-js:hover img,
.jinsei-js:focus-visible img {
  opacity: 1;
  filter: drop-shadow(0 0 6px rgba(29, 27, 24, 0.28));
}
.jinsei-js:active img { opacity: 0.7; }
.jinsei-js:focus-visible { outline: 2px solid var(--green-soft); outline-offset: 4px; }
@keyframes jsSmoke { 0%, 100% { opacity: 0.6; transform: scale(0.9); } 50% { opacity: 1; transform: scale(1.1); } }
@keyframes jsSmokeRing { 0% { opacity: 0; transform: scale(0.8); } 22% { opacity: 0.55; } 100% { opacity: 0; transform: scale(1.65); } }
@keyframes jsSmokeFade { 0%, 100% { opacity: 0.6; } 50% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .jinsei-js::before { animation-name: jsSmokeFade; }
  .jinsei-js::after { animation: none; opacity: 0.25; transform: scale(1.2); }
  .jinsei-js img { transition: none; }
}
/* Pantallas angostas: todo entra junto a «PRESTINA / WACACO» */
@media (max-width: 400px) {
  .header-actions { gap: clamp(0.4rem, 15vw - 42px, 0.75rem); }
  .jinsei-js img { height: 28px; }
  .header-cta { padding: 0.55rem 0.8rem; font-size: 0.8rem; }
  .wordmark { letter-spacing: 0.12em; }
}

/* ===== Black Mirror Dot: piezas propias (sobre la base de Prestina) ===== */
.hero-media.hero-media--photo { min-height: 0; padding: 0; }
.hero-media.hero-media--photo img {
  width: 100%; max-width: 520px; border-radius: 12px;
  box-shadow: 0 18px 40px rgba(28, 31, 26, 0.12);
}
.feature-media img { border-radius: 8px; }
.feature-media--white { background: var(--white); box-shadow: inset 0 0 0 1px var(--line); padding: 1rem; }
.feature-media--white img { max-width: 460px; }
.price--tbc { font-size: clamp(1.5rem, 5vw, 2rem); color: var(--green); margin-bottom: 1.1rem; }
.note { margin-top: 0.8rem !important; font-size: 0.82rem; color: var(--green-soft) !important; }

/* Cifras */
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem; margin-top: 1.5rem; }
.stat-card { background: #3a4038; border-radius: 12px; padding: 1.2rem 1rem 1.1rem; box-shadow: 0 10px 28px rgba(28, 31, 26, 0.08); }
.stat-card .stat-num { font-family: var(--serif); font-size: clamp(2.2rem, 7vw, 3rem); line-height: 1; letter-spacing: -0.03em; color: var(--cream); margin: 0 0 0.7rem; }
.stat-num small, .bat dt small { font-family: var(--sans); font-size: 0.32em; letter-spacing: 0.08em; margin-left: 0.2em; color: var(--gold-hi); }
.bat dt small { color: var(--gold-text); }
.stat-card h3 { margin: 0 0 0.3rem; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--cream); }
.stat-card p:last-child { margin: 0; font-size: 0.82rem; color: #c4c9bb; line-height: 1.35; }
.duo { display: grid; gap: 0.85rem; margin-top: 1rem; }
.duo img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }

/* Emparejar: banda oscura destacada; el paso activo se ilumina en secuencia (solo CSS) */
.pair { background: var(--green); color: var(--cream); padding: 3rem 0 3.2rem; }
.pair h2 { color: var(--cream); }
.pair-lede { color: #c4c9bb; margin: 0 0 1.6rem; }
.pair-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; counter-reset: none; }
.pair-step {
  position: relative; background: #3a4038; border-radius: 14px; padding: 0.9rem 0.9rem 1.15rem;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
  animation: pairGlow 6s ease-in-out infinite;
}
.pair-step:nth-child(2) { animation-delay: 2s; }
.pair-step:nth-child(3) { animation-delay: 4s; }
.pair-media { background: var(--white); border-radius: 10px; overflow: hidden; aspect-ratio: 1 / 1; display: grid; place-items: center; margin-bottom: 0.9rem; }
.pair-media img { width: 100%; height: 100%; object-fit: contain; }
.pair-step .step-num { margin: 0 0.5rem 0 0; vertical-align: middle; }
.pair-step h3 { display: inline; margin: 0; font-size: 0.86rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--cream); vertical-align: middle; }
@keyframes pairGlow {
  0%, 40%, 100% { box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06); transform: none; }
  12%, 28% { box-shadow: 0 0 0 2px var(--orange), 0 14px 34px rgba(190, 172, 138, 0.35); transform: translateY(-3px); }
}
@media (prefers-reduced-motion: reduce) { .pair-step { animation: none; } }

/* App */
.app { padding: 2.6rem 0 2.8rem; border-top: 1px solid var(--line); text-align: center; }
.app-scene { width: 100%; border-radius: 12px; margin-bottom: 1.6rem; }
.chips { list-style: none; margin: 0.4rem auto 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; max-width: 46rem; }
.chips li { padding: 0.5rem 0.9rem; border-radius: 999px; border: 1px solid var(--line); background: var(--white); font-size: 0.85rem; font-weight: 600; color: var(--green); }

/* Colores */
.colors { padding: 2.6rem 0 2.8rem; border-top: 1px solid var(--line); }
.video-frame { background: var(--white); border-radius: 12px; overflow: hidden; box-shadow: inset 0 0 0 1px var(--line); margin-top: 1.2rem; }
.loop-video, .loop-still { display: block; width: 100%; height: auto; }
.loop-still { display: none; }
@media (prefers-reduced-motion: reduce) { .loop-video { display: none; } .loop-still { display: block; } }
.swatches { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.85rem; }
.swatch { background: var(--white); border-radius: 12px; padding: 0.6rem 0.6rem 0.75rem; text-align: center; box-shadow: inset 0 0 0 1px var(--line); }
.swatch img { width: 100%; }
.swatch span { display: block; margin-top: 0.3rem; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green-soft); }

/* Estuche y detalles */
.case, .details { padding: 2.6rem 0 2.8rem; border-top: 1px solid var(--line); }
.case-lede { color: var(--muted); margin: 0 0 1.4rem; }
.trio { display: grid; gap: 0.85rem; margin-top: 1.2rem; }
.trio figure { margin: 0; background: var(--white); border-radius: 12px; overflow: hidden; box-shadow: inset 0 0 0 1px var(--line); display: flex; flex-direction: column; }
.trio figure img { width: 100%; flex: 1; object-fit: contain; aspect-ratio: 1 / 1; padding: 0.6rem; }
.trio .trio-photo img { object-fit: cover; padding: 0; }
.trio figcaption { padding: 0.7rem 0.9rem 0.85rem; border-top: 1px solid var(--line); font-size: 0.78rem; font-weight: 600; color: var(--green-soft); }

/* Batería */
.bat { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem 1.2rem; margin: 1.3rem 0 0; max-width: 24rem; }
.bat div { border-top: 1px solid var(--line); padding-top: 0.6rem; }
.bat dt { font-family: var(--serif); font-size: 1.9rem; line-height: 1; color: var(--green); }
.bat dd { margin: 0.3rem 0 0; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

@media (min-width: 720px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); gap: 1rem; }
  .duo { grid-template-columns: 1.5fr 1fr; gap: 1rem; }
  .duo img { aspect-ratio: auto; max-height: 440px; }
  .pair-grid { grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
  .pair-step:not(:last-child)::after {
    content: ""; position: absolute; top: 42%; right: -1.15rem; width: 0.9rem;
    border-top: 2px dashed rgba(242, 241, 235, 0.45);
  }
  .swatches { grid-template-columns: repeat(6, 1fr); gap: 1rem; }
  .trio { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
}
@media (min-width: 880px) { .pair { padding: 4rem 0 4.2rem; } }
@media (max-width: 400px) { .wordmark { font-size: 0.64rem; letter-spacing: 0.1em; } }
/* Móvil: pasos en fila (imagen chica + texto) para que la secuencia se lea de un vistazo */
@media (max-width: 719px) {
  .pair-step { display: grid; grid-template-columns: 112px 1fr; align-items: center; gap: 0 0.9rem; padding: 0.7rem; }
  .pair-media { margin: 0; grid-row: span 2; }
  .pair-step .step-num { align-self: end; }
  .pair-step h3 { display: block; align-self: start; margin-top: 0.4rem; }
  .duo img:last-child { aspect-ratio: 4 / 3; }
}
/* Hero con el video de colores; modos con la foto de vertido + recuadro de modos */
.hero-media.hero-media--video { min-height: 0; padding: 0; display: block; }
.hero-media--video .video-frame { margin: 0; box-shadow: 0 18px 40px rgba(28, 31, 26, 0.10), inset 0 0 0 1px var(--line); }
.hero-media--video .loop-video, .hero-media--video .loop-still { width: 100%; }
.feature-media--inset { position: relative; overflow: visible; background: none; }
.feature-media--inset > img:first-child { width: 100%; max-width: none; border-radius: 12px; }
.feature-media--inset .inset {
  position: absolute; right: -0.4rem; bottom: -1rem; width: 46%; max-width: 240px;
  background: var(--white); border-radius: 10px; box-shadow: 0 12px 30px rgba(28, 31, 26, 0.16);
}
@media (min-width: 880px) { .hero { grid-template-columns: 1.1fr 0.9fr; } }

/* ===== Hero a pantalla completa: video de colores de borde a borde, texto encima ===== */
.site-header { position: absolute; top: 0; left: 0; right: 0; z-index: 10; border-bottom-color: rgba(28, 31, 26, 0.08); }
.hero-full {
  position: relative; min-height: 100vh; min-height: 100svh; overflow: hidden;
  background: #fbfbfd; display: flex;
}
.hero-full__media { position: absolute; inset: 0; }
/* Escritorio: el video se corre a la derecha (su fondo claro se funde con el de la sección) para que los discos no queden bajo el texto */
.hero-full__media .loop-video,
.hero-full__media .loop-still {
  position: absolute; top: 0; right: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: 50% 55%;
}
.hero-full__scrim {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(251, 251, 253, 0.96) 0%, rgba(251, 251, 253, 0.82) 30%, rgba(251, 251, 253, 0) 52%);
}
.hero-full__inner { position: relative; z-index: 2; display: flex; align-items: center; padding: 6rem 0 6.5rem; }
.hero-full__copy { max-width: 26rem; }
.hero-full__copy .lede { color: var(--ink); opacity: 0.78; }
.hero-full__copy .price { margin-bottom: 1.1rem; }

@media (min-width: 880px) {
  .hero-full__media .loop-video,
  .hero-full__media .loop-still { width: 74%; object-position: 40% 55%; }
  .hero-full__media::before {
    content: ""; position: absolute; top: 0; bottom: 0; left: 26%; width: 12%; z-index: 1;
    background: linear-gradient(90deg, #fbfbfd, rgba(251, 251, 253, 0));
  }
}
/* Móvil: video arriba, texto abajo sobre un degradado suave */
@media (max-width: 879px) {
  .hero-full__media { bottom: auto; height: 58svh; height: 58vh; }
  .hero-full__media .loop-video,
  .hero-full__media .loop-still { object-position: 46% 60%; }
  .hero-full__scrim { background: linear-gradient(180deg, rgba(251, 251, 253, 0) 0%, rgba(251, 251, 253, 0) 34%, rgba(251, 251, 253, 0.9) 54%, #fbfbfd 64%); }
  .hero-full__inner { align-items: flex-end; padding: 0 0 5.6rem; }
  .hero-full__copy h1 { font-size: clamp(2.4rem, 12vw, 3.4rem); margin-bottom: 0.6rem; }
  .hero-full__copy .pill { margin-bottom: 0.7rem; }
  .hero-full__copy .lede { margin-bottom: 0.7rem; }
  .hero-full__copy .button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-full__media .loop-video { display: none; }
  .hero-full__media .loop-still { display: block; }
}
/* Ajuste: el video conserva su 16:9 (se ven los seis discos) y sus bordes se funden con el fondo, así se lee de borde a borde */
.hero-full__media .loop-video,
.hero-full__media .loop-still {
  top: 50%; right: 0; left: auto; height: auto; aspect-ratio: 16 / 9;
  transform: translateY(-50%); object-fit: cover; object-position: 50% 50%;
  -webkit-mask-image: radial-gradient(ellipse 72% 70% at 50% 50%, #000 62%, transparent 100%);
          mask-image: radial-gradient(ellipse 72% 70% at 50% 50%, #000 62%, transparent 100%);
}
.hero-full__media::before { display: none; }
@media (min-width: 880px) {
  .hero-full__media .loop-video,
  .hero-full__media .loop-still { width: 78%; max-height: 100%; right: -2%; top: 54%; }
  .hero-full__scrim { background: linear-gradient(90deg, rgba(251, 251, 253, 0.9) 0%, rgba(251, 251, 253, 0.6) 26%, rgba(251, 251, 253, 0) 42%); }
}
@media (max-width: 879px) {
  .hero-full__media { height: 56vh; height: 56svh; }
  .hero-full__media .loop-video,
  .hero-full__media .loop-still { width: 132%; right: -16%; top: 56%; }
}

/* Oro JINSEI: hover de botones y borde fino como en la portada */
.button, .header-cta { border: 1px solid rgba(239, 230, 210, 0.35); }
.button:hover, .button:focus-visible, .header-cta:hover, .header-cta:focus-visible { background: var(--gold-grad-hover); filter: none; }

/* Fondo del hero desde el borde superior (detrás del header): copia difuminada del mismo video a pantalla completa,
   así el color de fondo cambia junto con el video y no hay franja. Mismo archivo, sin descarga extra. */
.hero-full__bg { position: absolute; inset: 0; overflow: hidden; }
.hero-full__bg .loop-video,
.hero-full__bg .loop-still {
  position: absolute; inset: -8%; width: 116%; height: 116%; max-width: none;
  object-fit: cover; filter: blur(60px) saturate(1.05); transform: scale(1.1);
}
.hero-full__media { top: 0; }
/* Header transparente sobre el hero: sin fondo ni línea */
.site-header { background: transparent; border-bottom: 0; }
@media (prefers-reduced-motion: reduce) {
  .hero-full__bg .loop-video { display: none; }
  .hero-full__bg .loop-still { display: block; }
}
/* Bordes del video principal: fundido completo hasta el borde (sin rectángulo visible) */
.hero-full__media .loop-video,
.hero-full__media .loop-still {
  -webkit-mask-image: radial-gradient(closest-side, #000 55%, transparent 100%);
          mask-image: radial-gradient(closest-side, #000 55%, transparent 100%);
}
.hero-full__bg .loop-video, .hero-full__bg .loop-still { filter: blur(40px); }

/* ===== Fondo progresivo: blanco arriba (como el video) → oscuro JINSEI abajo. Solo CSS.
   Zona clara (texto oscuro + oro oscurecido) · «dusk» (transición larga, sin texto) · zona oscura con
   los valores de la portada JINSEI (--charcoal #080605, --espresso #241c16, --ivory #efe6d2, --sand #beac8a). ===== */
html { background: #fbfbfd; }
body { background: linear-gradient(180deg, #fbfbfd 0%, #fbfbfd 50%, #080605 50%, #080605 100%); }
.steps-section, .closing, .hero-full { background: transparent; }
.feature-media { background: transparent; }

.zone--light { background: linear-gradient(180deg, #fbfbfd 0%, #f8f7f3 30%, #f2efe8 65%, #e9e3d7 100%); }
.dusk {
  height: clamp(240px, 42vh, 460px);
  background: linear-gradient(180deg,
    #e9e3d7 0%, #d9cfbf 14%, #bfb09a 28%, #9a8770 40%, #6c5947 52%, #4a3b2f 63%,
    #2e241c 74%, #1a140f 85%, #0c0806 100%);
}
.zone--dark {
  --green: #efe6d2;            /* títulos → --ivory */
  --green-soft: #ddcfb2;       /* → --parchment */
  --ink: #efe6d2;
  --muted: rgba(239, 230, 210, 0.78);   /* → --ink-soft */
  --line: rgba(190, 172, 138, 0.16);    /* → --line de la portada */
  --gold-text: #beac8a;                 /* oro principal sobre oscuro */
  color: var(--ink);
  background:
    radial-gradient(ellipse max(60vw, 460px) 40% at 88% 22%, rgba(29, 39, 32, 0.8), transparent 70%),
    radial-gradient(ellipse max(55vw, 420px) 35% at 10% 48%, rgba(74, 40, 27, 0.42), transparent 70%),
    radial-gradient(ellipse max(58vw, 440px) 40% at 84% 78%, rgba(29, 39, 32, 0.8), transparent 70%),
    linear-gradient(180deg, #0c0806 0%, #0b0807 30%, #070a08 60%, #080605 100%);
}
.zone--dark h2 {
  background: linear-gradient(180deg, #f3ebda 10%, #dccba6 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.zone--dark .eyebrow, .zone--dark .eyebrow--on-dark { color: #beac8a; }
.zone--dark .feature, .zone--dark .colors, .zone--dark .case, .zone--dark .details, .zone--dark .closing { border-top-color: var(--line); }
/* Fotos de producto con fondo blanco/crema: láminas claras redondeadas, borde fino dorado */
.zone--dark .feature-media img,
.zone--dark .feature-media--white,
.zone--dark .swatch,
.zone--dark .trio figure,
.zone--dark .video-frame {
  border-radius: 18px;
  box-shadow: 0 0 0 1px rgba(216, 199, 161, 0.1), 0 30px 60px -30px rgba(0, 0, 0, 0.9);
}
.zone--dark .feature-media--white img { box-shadow: none; }
.zone--dark .swatch span,
.zone--dark .trio figcaption { color: #5c5f57; border-top-color: rgba(28, 31, 26, 0.12); }
.zone--dark .why-list li::before { background: #beac8a; }

/* Pie y barra inferior en oscuro JINSEI */
.site-footer {
  color: rgba(239, 230, 210, 0.64); border-top-color: rgba(190, 172, 138, 0.16);
  background: #080605; box-shadow: 0 0 0 100vmax #080605; clip-path: inset(0 -100vmax);
}
body { padding-bottom: 0; }
.site-footer { padding-bottom: 6.5rem; }
.sticky-bar { background: rgba(8, 6, 5, 0.88); border-top-color: rgba(190, 172, 138, 0.16); }
.sticky-inner strong { color: #efe6d2; }
.sticky-inner span { color: #d8c8a6; }
/* Dot: hero sobre blanco puro; pasos destacados con tarjetas oscuras sobre la zona clara */
.hero-full__scrim { display: none; }
.pair { background: transparent; color: var(--ink); }
.pair h2 { color: var(--green); }
.pair-lede { color: var(--muted); }
.pair .eyebrow--on-dark { color: var(--gold-text); }
.pair-step { background: #241c16; }
.pair-step:not(:last-child)::after { border-top-color: rgba(122, 103, 69, 0.5); }
@media (max-width: 879px) {
  .hero-full__copy { background: linear-gradient(180deg, rgba(251, 251, 253, 0), #fbfbfd 18%); padding-top: 1.5rem; }
}
.hero-full__media .loop-video,
.hero-full__media .loop-still {
  -webkit-mask-image: radial-gradient(closest-side, #000 72%, rgba(0,0,0,.6) 86%, transparent 100%);
          mask-image: radial-gradient(closest-side, #000 72%, rgba(0,0,0,.6) 86%, transparent 100%);
}
/* ===== Zona oscura sin láminas claras: recortes flotando con halo cálido; escenas con fundido radial ===== */
.zone--dark .feature-media--white,
.zone--dark .swatch,
.zone--dark .trio figure {
  background: transparent; box-shadow: none; border-radius: 0; padding: 0;
}
.zone--dark .feature-media--white { position: relative; isolation: isolate; }
.zone--dark .feature-media--white::before,
.zone--dark .trio figure::before {
  content: ""; position: absolute; inset: 10% 8%; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(216, 199, 161, 0.15), rgba(167, 90, 43, 0.07) 55%, transparent 100%);
}
.zone--dark .feature-media--white img,
.zone--dark .trio figure img,
.zone--dark .swatch img {
  filter: drop-shadow(0 22px 26px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 18px rgba(216, 199, 161, 0.14));
}
.zone--dark .trio figure { position: relative; isolation: isolate; }
.zone--dark .trio figure img { aspect-ratio: 4 / 3; padding: 0.8rem; }
.zone--dark .trio figcaption { border-top: 1px solid var(--line); color: var(--muted); text-align: center; }
/* Escena (mochila): sin recorte limpio → se funde en el oscuro con máscara radial */
.zone--dark .trio .trio-photo img {
  padding: 0; object-fit: cover; filter: none;
  -webkit-mask-image: radial-gradient(closest-side, #000 55%, transparent 100%);
          mask-image: radial-gradient(closest-side, #000 55%, transparent 100%);
}
.zone--dark .trio .trio-photo::before { display: none; }
/* Fichas de color: superficie oscura JINSEI con el disco recortado */
.zone--dark .swatch {
  background: linear-gradient(180deg, rgba(46, 36, 28, 0.85), rgba(36, 28, 22, 0.85));
  border-radius: 18px; padding: 0.9rem 0.7rem 0.8rem;
  box-shadow: 0 0 0 1px rgba(216, 199, 161, 0.1), 0 20px 40px -24px rgba(0, 0, 0, 0.9);
}
.zone--dark .swatch span { color: var(--muted); border: 0; }
.zone--dark #ipx3 .feature-media--white img { width: 100%; max-width: 520px; }
/* Batería: disco completo, sin recorte, con halo */
#bateria .feature-media { overflow: visible; padding: 1rem 0; }
#bateria .feature-media--white img { width: 100%; max-width: 480px; height: auto; object-fit: contain; }