/* LUMIVALE — Kinetic Deck (product)
   Full-bleed stage · glassmorphism dock · film-strip gallery
   CSS vars for qty sizing · container-query lore · NOT Specimen Chamber */

@import url('https://fonts.googleapis.com/css2?family=Mulish:wght@400;500;600;700;800&family=Unbounded:wght@500;600;700;800;900&display=swap');

.page-kinetic {
  --kd-void: #09090c;
  --kd-panel: #121218;
  --kd-line: rgba(255, 255, 255, 0.1);
  --kd-hot: #ff2d6a;
  --kd-ice: #e8f4ff;
  --kd-volt: #b8ff3c;
  --kd-mute: #c6ceda;
  --kd-text: #f4f6fb;
  --kd-font: 'Mulish', system-ui, sans-serif;
  --kd-display: 'Unbounded', system-ui, sans-serif;
  --kd-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --kd-fluid: clamp(0.94rem, 0.35vw + 0.88rem, 1.08rem);
  --kd-qty: 1;
  --kd-stack-h: calc(0.35rem + (var(--kd-qty) * 0.28rem));
  background:
    radial-gradient(90% 60% at 100% 0%, rgba(255, 45, 106, 0.16), transparent 50%),
    radial-gradient(70% 50% at 0% 80%, rgba(184, 255, 60, 0.06), transparent 45%),
    linear-gradient(180deg, #0e0e14 0%, var(--kd-void) 45%, #050508 100%) !important;
  color: var(--kd-text);
  font-family: var(--kd-font);
  font-size: var(--kd-fluid);
}

.page-kinetic .page-main {
  overflow-x: clip;
  padding-bottom: 3rem;
}

.kd {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.15rem var(--space-container, 1.25rem) 2rem;
}

/* —— Crumb —— */
.kd-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  color: var(--kd-mute);
}

.kd-crumb a {
  color: var(--kd-ice) !important;
  text-decoration: none !important;
  font-weight: 600;
}

.kd-crumb a:hover {
  color: var(--kd-hot) !important;
}

.kd--miss .kd-mast {
  max-width: 34rem;
  padding: 2rem 0;
}

.kd-brand {
  margin: 0 0 0.25rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--kd-hot);
}

.kd-mast h1 {
  margin: 0 0 0.4rem;
  font-family: var(--kd-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 8vw, 3.6rem);
  letter-spacing: -0.03em;
  line-height: 1;
}

.kd-mast h1 em {
  font-style: normal;
  color: var(--kd-volt);
}

.kd-lede {
  margin: 0;
  color: var(--kd-mute);
  max-width: 36ch;
}

.kd-cta {
  display: inline-flex;
  margin-top: 1.1rem;
  padding: 0.75rem 1.2rem;
  font-family: var(--kd-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-decoration: none !important;
  color: #0a0a0c !important;
  background: var(--kd-volt);
  border-radius: 999px;
  transition: transform 0.2s var(--kd-ease), background 0.2s ease;
}

.kd-cta:hover {
  transform: translateY(-1px);
  background: #d4ff70;
  color: #0a0a0c !important;
}

/* —— Board grid areas —— */
.kd-board {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.75fr);
  grid-template-areas:
    'stage dock'
    'ruler ruler'
    'lore  lore';
  gap: 1rem 1.15rem;
  align-items: start;
}

.kd-stage { grid-area: stage; }
.kd-dock { grid-area: dock; }
.kd-ruler { grid-area: ruler; }
.kd-lore { grid-area: lore; }

@media (max-width: 900px) {
  .kd-board {
    grid-template-columns: 1fr;
    grid-template-areas:
      'stage'
      'dock'
      'ruler'
      'lore';
  }
}

/* —— Stage + film —— */
.kd-stage {
  container-type: inline-size;
  container-name: stage;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.65rem;
  align-items: stretch;
}

.kd-viewport {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  background: var(--kd-panel);
  border: 1px solid var(--kd-line);
  min-height: clamp(22rem, 58vw, 34rem);
}

.kd-hero {
  margin: 0;
  position: absolute;
  inset: 0;
}

.kd-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform-origin: var(--kd-zx, 50%) var(--kd-zy, 50%);
  transform: scale(var(--kd-zoom, 1));
  transition: transform 0.12s ease-out;
}

.kd-viewport.is-zoom .kd-hero img {
  transition: none;
}

.kd-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  padding: 0.35rem 0.65rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #0a0a0c;
  background: var(--kd-volt);
  border-radius: 6px;
}

/* Glass title overlay */
.kd-glass {
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.85rem;
  z-index: 3;
  padding: 1rem 1.1rem 1.05rem;
  border-radius: 16px;
  background: rgba(12, 12, 16, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(18px) saturate(1.35);
  -webkit-backdrop-filter: blur(18px) saturate(1.35);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.kd-glass .kd-brand {
  color: var(--kd-volt);
}

.kd-aisle {
  margin: 0 0 0.2rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kd-mute);
}

.kd-glass h1 {
  margin: 0 0 0.35rem;
  font-family: var(--kd-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 4cqi + 0.6rem, 2.35rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.kd-variant-line {
  margin: 0 0 0.45rem;
  color: var(--kd-ice);
  font-size: 0.92rem;
  opacity: 0.9;
}

.kd-price-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  align-items: baseline;
  margin: 0;
}

.kd-price-line strong {
  font-family: var(--kd-display);
  font-size: clamp(1.2rem, 3cqi + 0.5rem, 1.7rem);
  font-weight: 700;
  color: var(--kd-hot);
}

.kd-price-line span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--kd-mute);
}

/* Vertical film strip */
.kd-film {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  max-height: clamp(22rem, 58vw, 34rem);
  overflow-y: auto;
  padding: 0.15rem;
  scrollbar-width: thin;
}

.kd-frame {
  appearance: none;
  border: 1px solid var(--kd-line);
  background: var(--kd-panel);
  border-radius: 12px;
  padding: 0.3rem;
  width: 4.6rem;
  cursor: pointer;
  text-align: left;
  color: inherit;
  font: inherit;
  animation: kd-rise 0.45s var(--kd-ease) both;
  animation-delay: calc(var(--f, 0) * 50ms);
  transition: border-color 0.2s ease, transform 0.2s var(--kd-ease);
}

@keyframes kd-rise {
  from {
    opacity: 0;
    transform: translateX(8px);
  }
}

.kd-frame img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
}

.kd-frame span {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--kd-mute);
  text-align: center;
}

.kd-frame.is-on,
.kd-frame[aria-selected='true'] {
  border-color: var(--kd-hot);
  transform: translateX(-2px);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--kd-hot) 40%, transparent);
}

.kd-frame.is-on span {
  color: var(--kd-hot);
}

@container stage (max-width: 420px) {
  .kd-stage {
    grid-template-columns: 1fr;
  }
  .kd-film {
    flex-direction: row;
    max-height: none;
    overflow-x: auto;
    overflow-y: hidden;
  }
  .kd-frame {
    flex: 0 0 4.4rem;
  }
}

/* —— Glass buy dock —— */
.kd-dock {
  position: sticky;
  top: 1rem;
}

.kd-dock-glass {
  padding: 1.15rem 1.1rem 1.2rem;
  border-radius: 20px;
  background: rgba(18, 18, 24, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.4);
}

.kd-dock-kicker {
  margin: 0 0 0.65rem;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--kd-mute);
}

.kd-lots {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.kd-lot {
  appearance: none;
  display: grid;
  gap: 0.1rem;
  text-align: left;
  padding: 0.7rem 0.8rem;
  border-radius: 12px;
  border: 1px solid var(--kd-line);
  background: rgba(0, 0, 0, 0.28);
  color: inherit;
  font: inherit;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s var(--kd-ease);
}

.kd-lot strong {
  font-size: 0.9rem;
  font-weight: 800;
}

.kd-lot em {
  font-style: normal;
  font-size: 0.75rem;
  color: var(--kd-mute);
}

.kd-lot.is-on {
  border-color: color-mix(in srgb, var(--kd-hot) 55%, transparent);
  background: color-mix(in srgb, var(--kd-hot) 14%, rgba(0, 0, 0, 0.35));
  transform: translateX(2px);
}

.kd-lot.is-locked.is-on {
  border-color: color-mix(in srgb, var(--kd-volt) 50%, transparent);
  background: color-mix(in srgb, var(--kd-volt) 10%, rgba(0, 0, 0, 0.35));
}

.kd-qty-label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kd-mute);
}

.kd-qty-ctrl {
  display: grid;
  grid-template-columns: auto minmax(2.5rem, 1fr) auto auto;
  gap: 0.45rem;
  align-items: center;
  margin-bottom: 0.45rem;
}

.kd-qty-btn {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 10px;
  border: 1px solid var(--kd-line);
  background: rgba(0, 0, 0, 0.35);
  color: var(--kd-text);
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
  line-height: 1;
}

.kd-qty-btn:hover {
  border-color: var(--kd-hot);
  color: var(--kd-hot);
}

.kd-qty-stack {
  height: var(--kd-stack-h);
  min-height: 0.55rem;
  max-height: 3.2rem;
  border-radius: 4px;
  background:
    repeating-linear-gradient(
      180deg,
      var(--kd-hot) 0 3px,
      transparent 3px 7px
    );
  opacity: 0.85;
  transition: height 0.25s var(--kd-ease);
  align-self: end;
}

.kd-qty-ctrl input[type='number'] {
  width: 3rem;
  height: 2.4rem;
  border-radius: 10px;
  border: 1px solid var(--kd-line);
  background: rgba(0, 0, 0, 0.4);
  color: var(--kd-text);
  font: inherit;
  font-weight: 800;
  text-align: center;
  -moz-appearance: textfield;
}

.kd-qty-ctrl input::-webkit-outer-spin-button,
.kd-qty-ctrl input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.kd-qty-hint {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  color: var(--kd-mute);
}

.kd-qty-hint em {
  font-style: normal;
  color: var(--kd-ice);
  font-weight: 700;
}

.kd-add {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  font-family: var(--kd-display);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.01em;
  color: #0a0a0c;
  background: linear-gradient(120deg, var(--kd-hot), #ff6b9a 55%, var(--kd-volt));
  background-size: 160% 100%;
  transition: transform 0.2s var(--kd-ease), background-position 0.3s ease;
}

.kd-add:hover {
  transform: translateY(-2px);
  background-position: 100% 0;
}

.kd-add strong {
  font-size: 1rem;
}

/* —— Spec ruler —— */
.kd-ruler {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
}

.kd-mark {
  position: relative;
  padding: 0.85rem 0.9rem;
  border-radius: 14px;
  background: var(--kd-panel);
  border: 1px solid var(--kd-line);
  overflow: hidden;
}

.kd-mark::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(
    180deg,
    var(--kd-hot),
    var(--kd-volt)
  );
  transform: scaleY(calc(0.45 + (var(--m) * 0.12)));
  transform-origin: top;
}

.kd-mark span {
  display: block;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kd-mute);
  margin-bottom: 0.3rem;
}

.kd-mark strong {
  font-family: var(--kd-display);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  word-break: break-word;
}

@media (max-width: 720px) {
  .kd-ruler {
    grid-template-columns: 1fr 1fr;
  }
}

/* —— Lore (container queries) —— */
.kd-lore {
  container-type: inline-size;
  container-name: lore;
  padding: 1.25rem 1.2rem 1.35rem;
  border-radius: 20px;
  background: var(--kd-panel);
  border: 1px solid var(--kd-line);
}

.kd-lore-head p {
  margin: 0 0 0.25rem;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--kd-hot);
}

.kd-lore-head h2 {
  margin: 0 0 0.65rem;
  font-family: var(--kd-display);
  font-size: clamp(1.2rem, 3vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.kd-lore-lead {
  margin: 0 0 1.1rem;
  color: var(--kd-mute);
  max-width: 62ch;
  line-height: 1.5;
}

.kd-chapters {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
}

@container lore (min-width: 700px) {
  .kd-chapters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

.kd-chapter {
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--kd-line);
  overflow: hidden;
}

.kd-chapter summary {
  padding: 0.85rem 0.95rem;
  cursor: pointer;
  font-family: var(--kd-display);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: -0.01em;
  list-style: none;
}

.kd-chapter summary::-webkit-details-marker { display: none; }

.kd-chapter[open] {
  border-color: color-mix(in srgb, var(--kd-hot) 35%, transparent);
}

.kd-chapter-body {
  padding: 0 0.95rem 1rem;
  color: var(--kd-mute);
  font-size: 0.9rem;
  line-height: 1.45;
}

.kd-chapter-body p {
  margin: 0 0 0.55rem;
}

.kd-chapter-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

.kd-chapter-body li {
  position: relative;
  padding-left: 0.9rem;
}

.kd-chapter-body li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--kd-volt);
}

/* —— Nearby mosaic —— */
.kd-more {
  margin-top: 2rem;
}

.kd-more-head p {
  margin: 0 0 0.2rem;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--kd-mute);
}

.kd-more-head h2 {
  margin: 0 0 0.9rem;
  font-family: var(--kd-display);
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 800;
}

.kd-mosaic {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.kd-cell {
  position: relative;
  display: block;
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none !important;
  color: inherit !important;
  border: 1px solid var(--kd-line);
  aspect-ratio: 0.85;
  animation: kd-rise 0.5s var(--kd-ease) both;
  animation-delay: calc(var(--c, 0) * 55ms);
}

.kd-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--kd-ease);
}

.kd-cell span {
  position: absolute;
  left: 0.55rem;
  right: 0.55rem;
  bottom: 0.55rem;
  padding: 0.65rem 0.7rem;
  border-radius: 12px;
  background: rgba(10, 10, 14, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: grid;
  gap: 0.15rem;
}

.kd-cell em {
  font-style: normal;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--kd-volt);
}

.kd-cell strong {
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.2;
}

.kd-cell b {
  font-family: var(--kd-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--kd-hot);
}

.kd-cell:hover img {
  transform: scale(1.06);
}

@media (max-width: 800px) {
  .kd-mosaic {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .kd-dock {
    position: static;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kd-frame,
  .kd-cell,
  .kd-hero img,
  .kd-qty-stack,
  .kd-add {
    animation: none !important;
    transition: none !important;
  }
}