.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: border-box;
}

.page-products {
  --cat-rail-w: 208px;
  --cat-side-w: 244px;
  --cat-gap: 28px;
  --cat-ink-soft: #38424C;
  display: block;
  padding-bottom: clamp(48px, 6vw, 88px);
}

.page-products > * {
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- HERO ---------- */

.page-products .cat-hero {
  padding-block: clamp(22px, 3.4vw, 46px) clamp(18px, 2.6vw, 32px);
}

.page-products .cat-hero .eyebrow {
  margin-top: 22px;
  color: var(--cyan);
  letter-spacing: .14em;
}

.page-products .cat-hero h1 {
  margin: 14px 0 0;
  max-width: 24ch;
  font-size: clamp(2.05rem, 4.6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.012em;
  color: var(--cream);
}

.page-products .cat-hero .lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.68;
  color: var(--silver);
}

.page-products .hero-stats {
  display: flex;
  flex-wrap: wrap;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(31, 224, 207, .07), rgba(11, 13, 15, 0) 68%),
    var(--panel);
}

.page-products .hero-stat {
  flex: 1 1 190px;
  padding: 16px 20px 18px;
  border-right: 1px solid var(--line);
}

.page-products .hero-stat:last-child {
  border-right: 0;
}

.page-products .hero-stat b {
  display: block;
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-products .hero-stat span {
  display: block;
  margin-top: 7px;
  font-size: .8rem;
  line-height: 1.5;
  color: var(--mid);
}

/* ---------- OVERVIEW GRID ---------- */

.page-products .cat-overview {
  padding-top: clamp(20px, 2.6vw, 34px);
}

.page-products .cat-sec-note {
  margin: 10px 0 0;
  max-width: 64ch;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--mid);
}

.page-products .cat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 24px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-products .cat-cell {
  position: relative;
  display: block;
  padding: 22px 20px 20px;
  background: var(--panel);
  text-decoration: none;
  color: inherit;
  transition: background 160ms var(--ease);
}

.page-products .cat-cell:hover {
  background: #161C21;
}

.page-products .cat-cell::after {
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 7px;
  height: 7px;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  transition: border-color 160ms var(--ease);
}

.page-products .cat-cell:hover::after {
  border-color: var(--cyan);
}

.page-products .cat-num {
  display: block;
  font-size: 2rem;
  line-height: 1;
  color: var(--cyan);
}

.page-products .cat-name {
  margin: 13px 0 0;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--cream);
}

.page-products .cat-for {
  margin: 9px 0 0;
  font-size: .84rem;
  line-height: 1.62;
  color: var(--mid);
}

.page-products .cat-go {
  display: inline-block;
  margin-top: 15px;
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--orange);
}

.page-products .cat-overview .media-frame {
  margin-top: 26px;
}

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

/* ---------- CATALOG BODY ---------- */

.page-products .cat-body {
  display: grid;
  grid-template-columns: var(--cat-rail-w) minmax(0, 1fr) var(--cat-side-w);
  gap: var(--cat-gap);
  align-items: start;
  margin-top: clamp(32px, 4vw, 52px);
}

/* left rail */

.page-products .cat-rail {
  position: sticky;
  top: 20px;
  padding: 15px 13px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 22, 26, .74);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.page-products .cat-rail-title {
  margin: 0 0 10px;
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--mid);
}

.page-products .cat-rail-list {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-rail-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-left: 2px solid transparent;
  font-size: .86rem;
  color: var(--silver);
  text-decoration: none;
  transition: color 140ms var(--ease), border-color 140ms var(--ease), background 140ms var(--ease);
}

.page-products .cat-rail-list a .mono {
  font-size: .72rem;
  color: var(--mid);
}

.page-products .cat-rail-list a:hover {
  color: var(--cream);
  background: rgba(31, 224, 207, .06);
}

.page-products .cat-rail-list a.is-active {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(31, 224, 207, .09);
}

.page-products .cat-rail-list a.is-active .mono {
  color: var(--cyan);
}

/* center stream */

.page-products .cat-sec {
  padding: 30px 0 38px;
  border-top: 1px solid var(--line);
}

.page-products .cat-stream .cat-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-products .cat-sec-head h2 {
  margin: 14px 0 0;
  max-width: 26ch;
  font-size: clamp(1.32rem, 2.3vw, 1.85rem);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -.006em;
  color: var(--cream);
}

.page-products .tag-slip {
  display: inline-block;
  transform: translate(-6px, 0);
  padding: 4px 10px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .05em;
  color: #140D06;
  background: var(--orange);
}

/* entry list */

.page-products .entry-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .entry {
  display: grid;
  grid-template-columns: 40px 12px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
  transition: background 140ms var(--ease);
}

.page-products .entry:hover {
  background: rgba(31, 224, 207, .045);
}

.page-products .entry-idx {
  padding-top: 3px;
  font-size: .76rem;
  color: var(--mid);
}

.page-products .entry .status-dot {
  margin-top: 8px;
}

.page-products .entry-title {
  margin: 0;
  font-size: .98rem;
  font-weight: 500;
  letter-spacing: .004em;
  color: var(--cream);
}

.page-products .entry-desc {
  margin: 5px 0 0;
  font-size: .85rem;
  line-height: 1.68;
  color: var(--mid);
}

.page-products .cat-sec-tail {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

/* content-center switch steps */

.page-products .switch-flow {
  display: grid;
  gap: 10px;
  margin: 20px 0 4px;
}

.page-products .step {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition: border-color 160ms var(--ease);
}

.page-products .step[open] {
  border-color: rgba(31, 224, 207, .45);
}

.page-products .step-sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
}

.page-products .step-sum::-webkit-details-marker {
  display: none;
}

.page-products .step-sum::marker {
  content: "";
}

.page-products .step-num {
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-products .step-name {
  font-size: .95rem;
  font-weight: 500;
  color: var(--cream);
}

.page-products .step-caret {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--mid);
  transition: transform 160ms var(--ease), color 160ms var(--ease);
}

.page-products .step[open] .step-caret {
  transform: rotate(45deg);
  color: var(--cyan);
}

.page-products .step-body {
  padding: 0 16px 16px;
}

.page-products .step-body p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.74;
  color: var(--mid);
}

/* right side column */

.page-products .cat-side {
  position: sticky;
  top: 20px;
  display: grid;
  gap: 14px;
}

.page-products .side-panel {
  padding: 16px;
}

.page-products .side-count {
  margin: 13px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-products .side-count li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  font-size: .84rem;
  color: var(--silver);
}

.page-products .side-count .mono {
  font-size: .8rem;
  color: var(--cyan);
}

.page-products .side-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: .84rem;
  color: var(--mid);
}

.page-products .side-total .mono {
  font-size: 1.5rem;
  color: var(--orange);
}

.page-products .side-hot {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .side-hot a {
  position: relative;
  display: block;
  padding: 8px 0 8px 13px;
  border-bottom: 1px solid var(--line);
  font-size: .84rem;
  color: var(--silver);
  text-decoration: none;
  transition: color 140ms var(--ease), padding-left 140ms var(--ease);
}

.page-products .side-hot li:last-child a {
  border-bottom: 0;
}

.page-products .side-hot a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  margin-top: -3px;
  background: var(--mid);
  transition: background 140ms var(--ease);
}

.page-products .side-hot a:hover {
  padding-left: 17px;
  color: var(--cyan);
}

.page-products .side-hot a:hover::before {
  background: var(--cyan);
}

.page-products .side-note p {
  margin: 10px 0 14px;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--cat-ink-soft);
}

/* ---------- FINAL CONTACT CARD ---------- */

.page-products .cat-final {
  padding-top: clamp(30px, 4vw, 52px);
  border-top: 1px solid var(--line);
  margin-top: clamp(18px, 3vw, 34px);
}

.page-products .entry-final {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .entry-final-main {
  padding: clamp(24px, 3vw, 36px);
  background: var(--cream);
}

.page-products .entry-final-main .eyebrow {
  color: #B8420D;
  letter-spacing: .14em;
}

.page-products .entry-final-main h2 {
  margin: 12px 0 0;
  max-width: 26ch;
  font-size: clamp(1.28rem, 2.3vw, 1.78rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--ink);
}

.page-products .entry-final-main p {
  margin: 14px 0 0;
  max-width: 54ch;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--cat-ink-soft);
}

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

.page-products .entry-final-side {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(24px, 3vw, 34px);
  border-left: 1px solid var(--line);
  background: rgba(18, 22, 26, .74);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.page-products .entry-final-label {
  margin: 0;
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-products .copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .copy-value {
  flex: 1 1 180px;
  font-size: .78rem;
  word-break: break-all;
  color: var(--silver);
}

.page-products .final-facts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-products .final-facts li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: .84rem;
  line-height: 1.6;
  color: var(--mid);
}

.page-products .final-facts .status-dot {
  margin-top: 6px;
  flex: none;
}

/* ---------- RESPONSIVE ---------- */

@media (min-width: 861px) {
  .page-products .entry-final-side {
    margin-block: -12px;
  }
}

@media (max-width: 1100px) {
  .page-products .cat-body {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .page-products .cat-rail {
    position: sticky;
    top: 8px;
    z-index: 6;
    margin-bottom: 20px;
    padding: 10px 12px;
    background: rgba(11, 13, 15, .92);
  }

  .page-products .cat-rail-title {
    display: none;
  }

  .page-products .cat-rail-list {
    flex-direction: row;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .page-products .cat-rail-list::-webkit-scrollbar {
    display: none;
  }

  .page-products .cat-rail-list a {
    flex: none;
    padding: 7px 10px;
    border-left: 0;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    font-size: .82rem;
  }

  .page-products .cat-rail-list a.is-active {
    border-left: 0;
    border-bottom-color: var(--cyan);
  }

  .page-products .cat-side {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 26px;
  }

  .page-products .side-note {
    grid-column: 1 / -1;
  }
}

@media (max-width: 860px) {
  .page-products .entry-final {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .entry-final-side {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .page-products .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .page-products .cat-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .hero-stat {
    flex: 1 1 100%;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .page-products .hero-stat:last-child {
    border-bottom: 0;
  }

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

  .page-products .entry {
    grid-template-columns: 32px 10px minmax(0, 1fr);
    gap: 10px;
  }

  .page-products .entry-idx {
    font-size: .72rem;
  }

  .page-products .entry-actions .btn,
  .page-products .cat-sec-tail .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-cell,
  .page-products .entry,
  .page-products .step,
  .page-products .step-caret,
  .page-products .side-hot a,
  .page-products .cat-rail-list a {
    transition: none;
  }
}