/* Spectrum Index catalog — independent of Appily ix-* / shop listing patterns */
.si-page {
  --si-ink: #12161d;
  --si-slate: #334052;
  --si-fog: #e8eef5;
  --si-snow: #f6f8fb;
  --si-line: rgba(18, 22, 29, 0.12);
  --si-deep: #0d5c63;
  --si-coral: #ff6b5b;
  --si-night: #0c1016;
  --si-font: 'IBM Plex Sans', system-ui, sans-serif;
  --si-display: 'Rajdhani', system-ui, sans-serif;
  --si-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --si-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --si-spring: cubic-bezier(0.34, 1.4, 0.64, 1);
  --si-tone: #0d5c63;
}

.si-page .a68-main {
  padding-top: 4.5rem;
}

.si-index {
  position: relative;
  isolation: isolate;
  max-width: var(--sc-max, 1180px);
  margin: 0 auto;
  padding: clamp(1.15rem, 3vw, 2.25rem) clamp(1rem, 2.8vw, 1.5rem) 3.5rem;
  font-family: var(--si-font);
  color: var(--si-ink);
}

.si-glow {
  position: absolute;
  inset: -6% -12% auto;
  height: min(42vh, 320px);
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 48% 70% at 15% 35%, rgba(13, 92, 99, 0.16), transparent 70%),
    radial-gradient(ellipse 40% 55% at 90% 15%, rgba(255, 107, 91, 0.14), transparent 65%),
    linear-gradient(180deg, var(--si-fog), transparent);
}

.si-eyebrow {
  margin: 0 0 0.45rem;
  font-family: var(--si-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--si-deep);
}

.si-hero {
  margin-bottom: 1.35rem;
  animation: si-rise 0.55s var(--si-ease) both;
}

.si-title-brand {
  display: block;
  font-family: var(--si-display);
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--si-coral);
  margin-bottom: 0.15rem;
}

.si-title-main {
  display: block;
  font-family: var(--si-display);
  font-size: clamp(2.8rem, 8vw, 4.4rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 0.95;
  text-transform: uppercase;
  color: var(--si-ink);
}

.si-lede {
  margin: 0.85rem 0 0;
  max-width: 36rem;
  color: var(--si-slate);
  font-size: 1.05rem;
  line-height: 1.55;
}

.si-meter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.35rem;
  margin: 1.1rem 0 0;
  color: var(--si-slate);
  font-size: 0.95rem;
}

.si-meter strong {
  font-family: var(--si-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--si-ink);
  margin-right: 0.25rem;
}

/* Console: spectrum + sort */
.si-console {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
  animation: si-rise 0.6s var(--si-ease) 0.05s both;
}

.si-spectrum {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding: 0.4rem;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--si-line);
  backdrop-filter: blur(10px);
  scrollbar-width: thin;
}

.si-band {
  appearance: none;
  border: 0;
  flex: 0 0 auto;
  min-width: 5.5rem;
  padding: 0.75rem 0.9rem;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: var(--si-slate);
  background: transparent;
  position: relative;
  transition: color 0.2s, background 0.25s, transform 0.25s var(--si-spring);
}

.si-band::before {
  content: '';
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.35rem;
  height: 3px;
  background: var(--si-tone, var(--si-deep));
  opacity: 0.25;
  transition: opacity 0.25s, transform 0.25s;
  transform: scaleX(0.4);
  transform-origin: left;
}

.si-band[data-tone='teal'] { --si-tone: #0d5c63; }
.si-band[data-tone='rose'] { --si-tone: #c45d7a; }
.si-band[data-tone='lime'] { --si-tone: #6a9a2e; }
.si-band[data-tone='amber'] { --si-tone: #d4921a; }
.si-band[data-tone='mint'] { --si-tone: #2a9b7a; }
.si-band[data-tone='coral'] { --si-tone: #ff6b5b; }
.si-band[data-tone='all'] { --si-tone: #12161d; }

.si-band strong {
  display: block;
  font-family: var(--si-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: inherit;
}

.si-band small {
  font-family: var(--si-mono);
  font-size: 0.7rem;
  opacity: 0.8;
}

.si-band:hover {
  color: var(--si-ink);
  transform: translateY(-1px);
}

.si-band:hover::before {
  opacity: 0.7;
  transform: scaleX(1);
}

.si-band.is-on {
  background: var(--si-night);
  color: #fff;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.si-band.is-on::before {
  opacity: 1;
  background: var(--si-coral);
  transform: scaleX(1);
}

.si-sort {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.si-sort-label {
  font-family: var(--si-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--si-slate);
  margin-right: 0.25rem;
}

.si-sort-btn {
  appearance: none;
  border: 1px solid var(--si-line);
  background: #fff;
  color: var(--si-slate);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 650;
  padding: 0.5rem 0.8rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}

.si-sort-btn:hover {
  border-color: var(--si-deep);
  color: var(--si-ink);
}

.si-sort-btn.is-on {
  background: var(--si-deep);
  border-color: var(--si-deep);
  color: #fff;
  transform: translateY(-1px);
}

.si-shop-all {
  margin-left: auto;
  font-weight: 750;
  font-size: 0.9rem;
  color: var(--si-coral);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.si-shop-all:hover {
  color: var(--si-ink);
  border-bottom-color: var(--si-coral);
}

.si-status {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--si-slate);
  font-weight: 600;
}

/* Bays */
.si-deck {
  display: grid;
  gap: 1.15rem;
}

.si-bay {
  background: #fff;
  border: 1px solid var(--si-line);
  box-shadow: 0 14px 36px rgba(18, 22, 29, 0.05);
  overflow: hidden;
  animation: si-rise 0.5s var(--si-ease) both;
  animation-delay: calc(var(--si-i, 0) * 0.05s);
  transition: opacity 0.3s, transform 0.3s;
}

.si-bay.is-filtered {
  display: none;
}

.si-bay[data-tone='teal'] { --si-tone: #0d5c63; }
.si-bay[data-tone='rose'] { --si-tone: #c45d7a; }
.si-bay[data-tone='lime'] { --si-tone: #6a9a2e; }
.si-bay[data-tone='amber'] { --si-tone: #d4921a; }
.si-bay[data-tone='mint'] { --si-tone: #2a9b7a; }
.si-bay[data-tone='coral'] { --si-tone: #ff6b5b; }

.si-bay-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1.1rem 1.15rem;
  background: linear-gradient(90deg, color-mix(in srgb, var(--si-tone) 12%, #fff), #fff 55%);
  border-bottom: 1px solid var(--si-line);
  border-left: 4px solid var(--si-tone);
}

.si-bay-mark {
  font-family: var(--si-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--si-tone);
  letter-spacing: 0.04em;
}

.si-bay-copy h2 {
  margin: 0 0 0.2rem;
  font-family: var(--si-display);
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.1;
}

.si-bay-copy h2 a {
  color: var(--si-ink);
  text-decoration: none;
}

.si-bay-copy h2 a:hover {
  color: var(--si-tone);
}

.si-bay-copy p {
  margin: 0;
  color: var(--si-slate);
  font-size: 0.9rem;
}

.si-bay-stat {
  text-align: right;
}

.si-bay-stat strong {
  display: block;
  font-family: var(--si-display);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
  color: var(--si-ink);
}

.si-bay-stat span {
  font-family: var(--si-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--si-slate);
}

/* Specimen slips — staggered bands, not equal cards */
.si-slips {
  display: grid;
  gap: 0;
}

.si-slip {
  display: grid;
  grid-template-columns: 5.5rem 1fr auto;
  gap: 0.9rem;
  align-items: center;
  padding: 0.75rem 1.15rem;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid var(--si-line);
  transition: background 0.25s, transform 0.3s var(--si-spring), padding-left 0.3s;
  animation: si-slip-in 0.4s var(--si-ease) both;
  animation-delay: calc(var(--si-j, 0) * 0.03s);
}

.si-slip:nth-child(even) {
  background: var(--si-snow);
}

.si-slip:hover {
  background: color-mix(in srgb, var(--si-tone) 8%, #fff);
  transform: translateX(4px);
  padding-left: 1.35rem;
}

.si-slip:last-child {
  border-bottom: 0;
}

.si-slip-media {
  display: block;
  width: 5.5rem;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--si-fog);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.si-slip-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--si-ease);
}

.si-slip:hover .si-slip-media img {
  transform: scale(1.08);
}

.si-slip-body {
  display: grid;
  gap: 0.15rem;
  min-width: 0;
}

.si-slip-sku {
  font-family: var(--si-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--si-tone);
}

.si-slip-body strong {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--si-ink);
}

.si-slip-body em {
  font-style: normal;
  font-family: var(--si-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--si-ink);
}

.si-slip-go {
  font-family: var(--si-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--si-slate);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.25s, transform 0.25s, color 0.25s;
}

.si-slip:hover .si-slip-go {
  opacity: 1;
  transform: translateX(0);
  color: var(--si-coral);
}

.si-bay-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding: 0.9rem 1.15rem;
  background: var(--si-fog);
  color: var(--si-slate);
  font-size: 0.88rem;
  border-top: 1px solid var(--si-line);
}

.si-bay-foot a {
  font-weight: 750;
  color: var(--si-ink);
  text-decoration: none;
  border-bottom: 2px solid var(--si-coral);
  transition: color 0.2s, border-color 0.2s;
}

.si-bay-foot a:hover {
  color: var(--si-coral);
}

@keyframes si-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes si-slip-in {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}

@media (max-width: 700px) {
  .si-bay-head {
    grid-template-columns: auto 1fr;
  }

  .si-bay-stat {
    grid-column: 1 / -1;
    text-align: left;
    display: flex;
    align-items: baseline;
    gap: 0.45rem;
  }

  .si-shop-all {
    margin-left: 0;
    width: 100%;
  }

  .si-slip {
    grid-template-columns: 4.25rem 1fr;
  }

  .si-slip-go {
    display: none;
  }

  .si-slip-media {
    width: 4.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .si-hero,
  .si-console,
  .si-bay,
  .si-slip,
  .si-band,
  .si-sort-btn,
  .si-slip-media img {
    animation: none !important;
    transition: none !important;
  }
}