/* Tessera Prism home — full-bleed stage + deck + mosaic + aisles */

.a79-tessera-home .page-main {
  overflow-x: clip;
  padding-top: 0;
}

.a79-eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--a79-coral);
}

.section {
  padding: clamp(2.25rem, 5vw, 3.75rem) 0;
}

/* Full-bleed presentation stage */
.a79-stage {
  position: relative;
  min-height: min(100svh, 860px);
  display: grid;
  align-items: end;
  margin: 0;
  border-radius: 0;
  overflow: hidden;
  background: var(--a79-void);
  color: #fff;
  isolation: isolate;
}

.a79-stage-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 50% at 12% 18%, rgba(255, 77, 61, 0.38), transparent 58%),
    radial-gradient(ellipse 45% 40% at 88% 78%, rgba(45, 212, 191, 0.22), transparent 55%);
}

.a79-stage-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.a79-stage-media img,
.a79-stage-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.1s ease, transform 8s ease;
}

.a79-stage-slide.is-active {
  opacity: 0.78;
  transform: scale(1.12);
  animation: none;
}

@keyframes a79Drift {
  from { transform: scale(1.06) translate(0, 0); }
  to { transform: scale(1.12) translate(-1.5%, 1%); }
}

.a79-stage-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(14, 17, 22, 0.88) 0%, rgba(14, 17, 22, 0.55) 42%, rgba(14, 17, 22, 0.18) 72%, transparent 100%),
    linear-gradient(0deg, rgba(14, 17, 22, 0.72) 0%, transparent 48%);
}

.a79-stage-copy {
  position: relative;
  z-index: 2;
  padding:
    clamp(5.5rem, 12vw, 7.5rem)
    clamp(1.25rem, 5vw, 4.5rem)
    clamp(2.75rem, 7vw, 4.5rem);
  max-width: 42rem;
}

.a79-stage-brand {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  line-height: 0.9;
}

.a79-stage-brand span {
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.88);
}

.a79-stage-brand strong {
  font-size: clamp(3.25rem, 11vw, 7rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  color: #fff;
  text-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.a79-stage-lede {
  margin: 1.25rem 0 0;
  max-width: 34rem;
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 1.9vw, 1.25rem);
  line-height: 1.65;
  color: rgba(243, 245, 247, 0.94);
}

.a79-stage-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.65rem;
}

.a79-stage-actions .a79-btn-prism {
  background: var(--a79-coral);
  color: #fff !important;
  box-shadow: 0 10px 28px rgba(255, 77, 61, 0.35);
}

.a79-stage-actions .a79-btn-prism:hover {
  background: var(--a79-coral-deep);
}

.a79-stage-actions .a79-btn-ghost {
  border-color: rgba(255, 255, 255, 0.65);
  color: #fff !important;
  background: rgba(255, 255, 255, 0.1);
}

/* Deck rail */
.a79-deck {
  padding: clamp(2.25rem, 5vw, 3.5rem) 0 0.5rem;
}

.a79-deck-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1.35rem;
}

.a79-deck-controls {
  display: flex;
  gap: 0.4rem;
}

.a79-deck-controls button {
  width: 2.6rem;
  height: 2.6rem;
  border: 0;
  border-radius: 50%;
  background: var(--a79-void);
  color: #fff;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.a79-deck-controls button:hover {
  background: var(--a79-coral);
  transform: scale(1.06);
}

.a79-deck-rail {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0.35rem clamp(1rem, 3vw, 1.75rem) 1.25rem;
  scrollbar-width: thin;
}

.a79-deck-card {
  flex: 0 0 min(70vw, 260px);
  scroll-snap-align: start;
  text-decoration: none !important;
  color: var(--a79-void);
  background: transparent;
  border: 0;
  border-radius: 0;
  overflow: visible;
  transition: transform 0.3s;
}

.a79-deck-card:hover {
  transform: translateY(-6px);
}

.a79-deck-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--a79-radius);
  background: var(--a79-photo-bg);
}

.a79-deck-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.a79-deck-card:hover .a79-deck-img img {
  transform: scale(1.07);
}

.a79-deck-meta {
  padding: 0.85rem 0.15rem 0.2rem;
}

.a79-deck-idx {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--a79-coral);
}

.a79-deck-meta h3 {
  margin: 0.3rem 0 0.2rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--a79-void);
}

.a79-deck-meta p {
  margin: 0;
  font-weight: 700;
  color: var(--a79-graphite);
}

/* Mosaic */
.a79-tess-mosaic.section {
  padding-top: clamp(2rem, 4vw, 3rem);
}

.a79-mosaic {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.a79-mosaic-cell {
  position: relative;
  border-radius: var(--a79-radius);
  overflow: hidden;
  aspect-ratio: 1;
  text-decoration: none !important;
  color: #fff;
  isolation: isolate;
}

.a79-mosaic-cell--wide {
  grid-column: span 2;
  aspect-ratio: 2 / 1;
}

.a79-mosaic-cell img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.a79-mosaic-cell::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(transparent 35%, rgba(14, 17, 22, 0.88));
}

.a79-mosaic-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 1rem 1.1rem;
}

.a79-mosaic-cap h3 {
  margin: 0 0 0.2rem;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.45);
}

.a79-mosaic-cap span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.4);
}

.a79-mosaic-cell:hover img {
  transform: scale(1.07);
}

/* Prism aisle tiles */
.a79-aisle-prism {
  padding: clamp(2rem, 4vw, 3.5rem) 0;
}

.a79-prism-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1.25rem;
}

.a79-prism-tile {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1rem;
  align-items: center;
  padding: 0.35rem 0.85rem 0.35rem 0.35rem;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--a79-line);
  border-radius: 0;
  text-decoration: none !important;
  color: var(--a79-void);
  transition: transform 0.25s, background 0.2s;
}

.a79-prism-tile img {
  width: 5rem;
  height: 5rem;
  object-fit: cover;
  border-radius: var(--a79-radius-sm);
  background: var(--a79-photo-bg);
}

.a79-prism-tile span {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--a79-signal);
}

.a79-prism-tile h3 {
  margin: 0.2rem 0;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--a79-void);
}

.a79-prism-tile p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--a79-muted);
}

.a79-prism-tile:hover {
  transform: translateX(4px);
  background: rgba(255, 77, 61, 0.04);
}

/* Signal strip */
.a79-signal-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  background: var(--a79-void);
  border-radius: 0;
  overflow: hidden;
}

.a79-signal-item {
  color: #fff;
  padding: 1.5rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  transition: background 0.25s;
}

.a79-signal-item:last-child {
  border-right: 0;
}

.a79-signal-item:hover {
  background: #171b22;
}

.a79-signal-item strong {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
}

.a79-signal-item span {
  font-size: 0.8rem;
  color: rgba(243, 245, 247, 0.82);
}

/* Pulse tray */
.a79-pulse-list {
  padding: clamp(2.25rem, 5vw, 3.75rem) 0 clamp(2.75rem, 6vw, 4.5rem);
}

.a79-pulse-rows {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.35rem;
}

.a79-home-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  transition: transform 0.25s;
}

.a79-home-card:hover {
  transform: translateY(-5px);
}

.a79-home-card a {
  color: var(--a79-void);
  text-decoration: none !important;
}

.a79-home-card img {
  aspect-ratio: 1;
  object-fit: cover;
  width: 100%;
  border-radius: var(--a79-radius);
  background: var(--a79-photo-bg);
}

.a79-home-card h3 {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--a79-void);
}

.a79-home-card .a79-product-price {
  margin: 0;
}

.a79-home-card .a79-discount {
  top: 0.65rem;
  left: 0.65rem;
}

@media (max-width: 1100px) {
  .a79-pulse-rows {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .a79-mosaic {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .a79-mosaic-cell--wide {
    grid-column: span 2;
    aspect-ratio: 16 / 9;
  }

  .a79-prism-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .a79-signal-strip {
    grid-template-columns: 1fr 1fr;
  }

  .a79-signal-item:nth-child(2n) {
    border-right: 0;
  }

  .a79-signal-item:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
}

@media (max-width: 640px) {
  .a79-stage {
    min-height: min(92svh, 720px);
  }

  .a79-stage-scrim {
    background:
      linear-gradient(180deg, rgba(14, 17, 22, 0.35) 0%, rgba(14, 17, 22, 0.2) 35%, rgba(14, 17, 22, 0.88) 100%);
  }

  .a79-stage-copy {
    max-width: none;
    padding-bottom: 2.25rem;
  }

  .a79-stage-brand strong {
    font-size: clamp(2.75rem, 14vw, 4.25rem);
  }

  .a79-deck-head,
  .a79-tess-mosaic .a79-deck-head {
    align-items: start;
    flex-direction: column;
  }

  .a79-prism-grid {
    grid-template-columns: 1fr;
  }

  .a79-pulse-rows {
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
  }

  .a79-signal-strip {
    grid-template-columns: 1fr;
  }

  .a79-signal-item {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .a79-signal-item:last-child {
    border-bottom: 0;
  }

  .a79-signal-item:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .a79-stage-media img,
  .a79-stage-slide {
    transition: none;
    transform: none;
  }

  .a79-stage-slide.is-active {
    opacity: 0.78;
  }

  .a79-deck-card:hover,
  .a79-home-card:hover,
  .a79-prism-tile:hover {
    transform: none;
  }
}