.page-products {
  --prod-panel: rgba(30, 52, 80, 0.72);
  --prod-panel-soft: rgba(22, 38, 61, 0.55);
  --prod-text: rgba(242, 237, 227, 0.8);
  --prod-text-dim: rgba(242, 237, 227, 0.62);
  background:
    radial-gradient(1200px 520px at 78% -6%, rgba(214, 169, 60, 0.1), transparent 62%),
    radial-gradient(900px 420px at 6% 38%, rgba(63, 217, 196, 0.06), transparent 60%);
  color: var(--cream);
  font-family: var(--font-sans);
  padding-bottom: clamp(48px, 9vw, 110px);
}

.page-products .crumbs {
  padding-top: clamp(18px, 3vw, 30px);
  font-size: 13px;
  color: var(--stone);
}

.page-products .crumbs a {
  color: var(--stone);
  text-decoration: none;
}

.page-products .crumbs a:hover {
  color: var(--gold);
}

.page-products .crumbs span[aria-current="page"] {
  color: var(--gold);
}

/* ---------- hero ---------- */

.page-products .prod-hero {
  padding: clamp(22px, 4vw, 46px) 0 clamp(26px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(26px, 4vw, 52px);
}

.page-products .prod-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}

.page-products h1 {
  font-size: clamp(30px, 7.6vw, 62px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--cream);
  margin: 0 0 18px;
}

.page-products .prod-hero__lede {
  font-size: clamp(15.5px, 1.7vw, 18.5px);
  line-height: 1.78;
  color: var(--prod-text);
  max-width: 62ch;
  margin: 0 0 28px;
}

.page-products .prod-tally {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
}

.page-products .prod-tally li {
  border-left: 2px solid var(--line-gold);
  padding: 2px 0 2px 14px;
}

.page-products .prod-tally .num-md {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 32px);
  color: var(--gold);
  line-height: 1.2;
}

.page-products .prod-tally__label {
  display: block;
  font-size: 13px;
  color: var(--prod-text-dim);
  margin-top: 4px;
}

/* ---------- layout ---------- */

.page-products .prod-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
}

.page-products .prod-index {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--prod-panel-soft);
  padding: 18px 18px 20px;
}

.page-products .prod-index__title {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin: 0 0 14px;
}

.page-products .prod-index__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-products .prod-index__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--prod-text);
  text-decoration: none;
  padding: 5px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: color 0.3s var(--ease);
}

.page-products .prod-index__list a:hover {
  color: var(--cyan);
}

.page-products .prod-index__list .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold-deep);
}

.page-products .prod-index__note {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--prod-text-dim);
  margin: 0 0 12px;
}

.page-products .prod-index__back {
  display: inline-block;
  font-size: 12.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 217, 196, 0.35);
  padding-bottom: 2px;
}

.page-products .prod-index__back:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- sections ---------- */

.page-products .prod-section {
  margin-bottom: clamp(48px, 8vw, 96px);
  scroll-margin-top: 24px;
}

.page-products .prod-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  border-top: 1px solid var(--line-gold);
  padding-top: 16px;
  margin-bottom: 20px;
}

.page-products .prod-section__no {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin: 0;
  flex: none;
}

.page-products h2 {
  font-size: clamp(21px, 3.5vw, 36px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--cream);
  margin: 0;
}

.page-products h3 {
  font-size: clamp(16px, 1.7vw, 19px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--cream);
  margin: 0 0 8px;
}

.page-products .prod-text {
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--prod-text);
  max-width: 68ch;
  margin: 0 0 18px;
}

.page-products .prod-text .mono,
.page-products .mono {
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-products .prod-section--clay {
  border-radius: 26px;
  padding: clamp(20px, 3.6vw, 40px);
  background: linear-gradient(152deg, rgba(168, 101, 74, 0.22), rgba(11, 23, 41, 0) 68%);
  border: 1px solid rgba(168, 101, 74, 0.28);
}

.page-products .prod-section--narrow .prod-text {
  max-width: 58ch;
}

/* ---------- figures ---------- */

.page-products .figure {
  margin: 0 0 22px;
}

.page-products .figure__media {
  aspect-ratio: auto;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--line);
}

.page-products .figure__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .figure__cap {
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--stone);
  margin-top: 10px;
}

/* ---------- cards ---------- */

.page-products .prod-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.page-products .prod-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(160deg, rgba(30, 52, 80, 0.9), rgba(22, 38, 61, 0.86));
  padding: 20px 20px 22px;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}

.page-products .prod-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-gold);
}

.page-products .prod-card p:last-child {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--prod-text-dim);
  margin: 0;
}

.page-products .prod-card__k {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--gold);
  border-radius: 999px;
  padding: 3px 10px;
  margin: 0 0 12px;
  transform: rotate(-2deg);
}

.page-products .prod-card--b .prod-card__k {
  background: var(--cyan);
}

.page-products .prod-card--c .prod-card__k {
  background: var(--gold-lite);
}

.page-products .prod-card--d .prod-card__k {
  background: var(--clay);
  color: var(--cream);
}

/* ---------- period band ---------- */

.page-products .prod-band {
  list-style: none;
  margin: 0 0 26px;
  padding: 0 0 8px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
}

.page-products .prod-band__seg {
  flex: 1 0 150px;
  scroll-snap-align: start;
  border-radius: 12px;
  padding: 16px 16px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--gold-lite);
  border: 1px solid rgba(11, 23, 41, 0.18);
}

.page-products .prod-band__seg:nth-child(2) {
  background: var(--cyan);
}

.page-products .prod-band__seg:nth-child(3) {
  background: var(--gold);
}

.page-products .prod-band__seg:nth-child(4) {
  background: var(--clay);
  color: var(--cream);
  border-color: rgba(242, 237, 227, 0.2);
}

/* ---------- tabs ---------- */

.page-products .tabs {
  margin-top: 24px;
}

.page-products .tabs .tabs__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}

.page-products .tabs .tabs__tab {
  flex: none;
}

.page-products .tabs__panel .prod-text {
  margin-bottom: 14px;
}

.page-products .prod-rulelist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-products .prod-rulelist li {
  font-size: 14px;
  line-height: 1.72;
  color: var(--prod-text-dim);
  border-left: 2px solid var(--line-gold);
  padding-left: 14px;
}

/* ---------- fold ---------- */

.page-products .prod-fold {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--prod-panel-soft);
  padding: 14px 18px;
  margin-top: 22px;
}

.page-products .prod-fold summary {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--gold);
  cursor: pointer;
  list-style: none;
}

.page-products .prod-fold summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-fold summary::after {
  content: " ＋";
  font-family: var(--font-mono);
  color: var(--stone);
}

.page-products .prod-fold[open] summary::after {
  content: " －";
}

.page-products .prod-fold ul {
  list-style: none;
  margin: 14px 0 4px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-products .prod-fold li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--prod-text-dim);
  padding-left: 16px;
  position: relative;
}

.page-products .prod-fold li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- timeline ---------- */

.page-products .prod-timeline {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
}

.page-products .prod-timeline__item {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
  position: relative;
}

.page-products .prod-timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 34px;
  height: 2px;
  background: var(--gold);
}

.page-products .prod-timeline__t {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--gold);
  line-height: 1.4;
  padding-top: 2px;
}

.page-products .prod-timeline__body h3 {
  margin: 0 0 6px;
}

.page-products .prod-timeline__body p {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--prod-text-dim);
  margin: 0;
}

/* ---------- cta ---------- */

.page-products .prod-cta {
  border-top: 1px solid var(--line-gold);
  padding-top: 22px;
  margin-bottom: 0;
}

.page-products .prod-cta h2 {
  font-size: clamp(20px, 2.8vw, 30px);
  margin-bottom: 14px;
}

.page-products .prod-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- responsive ---------- */

@media (min-width: 620px) {
  .page-products .prod-tally {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-grid--loose {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .prod-card--a {
    grid-column: span 4;
  }

  .page-products .prod-card--b {
    grid-column: span 2;
  }

  .page-products .prod-card--c {
    grid-column: span 2;
  }

  .page-products .prod-card--d {
    grid-column: span 4;
  }

  .page-products .prod-rulelist {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-fold ul {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .prod-layout {
    grid-template-columns: minmax(210px, 250px) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-products .prod-index {
    position: sticky;
    top: 28px;
  }

  .page-products .prod-index__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .prod-index__list a {
    border-bottom: 1px solid var(--line-soft);
  }

  .page-products .prod-section--narrow {
    max-width: 74%;
  }

  .page-products .prod-timeline__item {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 26px;
  }

  .page-products .prod-timeline__t {
    font-size: 22px;
  }
}

@media (min-width: 1240px) {
  .page-products .prod-card--a {
    grid-column: span 4;
  }

  .page-products .prod-card--b {
    grid-column: span 2;
    transform: translateY(18px);
  }

  .page-products .prod-card--c {
    grid-column: span 2;
  }

  .page-products .prod-card--d {
    grid-column: span 4;
    transform: translateY(-10px);
  }

  .page-products .prod-section--narrow {
    max-width: 66%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-card,
  .page-products .prod-card__k {
    transition: none;
    transform: none;
  }
}
