.page-products {
  --desk-line: rgba(27, 64, 90, 0.62);
  --desk-line-soft: rgba(27, 64, 90, 0.34);
  --tool-bg: linear-gradient(158deg, #0C2A42 0%, #071D2E 100%);
  --tool-gap: 12px;
  padding-bottom: clamp(56px, 8vw, 96px);
  color: var(--paper);
}

.page-products .breadcrumbs {
  padding-top: clamp(14px, 3vw, 24px);
}

/* ---------- Hero ---------- */
.page-products .tool-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 34px);
  padding-block: clamp(22px, 4vw, 36px) clamp(32px, 5vw, 52px);
  border-bottom: 1px solid var(--desk-line);
}

.page-products .hero-copy {
  min-width: 0;
}

.page-products .tool-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(33px, 7vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.012em;
  margin: 10px 0 16px;
  max-width: 15em;
  color: var(--paper);
}

.page-products .hero-lead {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--steel);
}

.page-products .hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-products .hero-chips .tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.page-products .hero-media {
  margin: 0;
  position: relative;
  min-width: 0;
}

.page-products .hero-media::after {
  content: "";
  position: absolute;
  inset: auto 0 -6px auto;
  width: 42%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan));
}

.page-products .hero-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  background: var(--panel-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-products .media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- Desk layout ---------- */
.page-products .desk-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(28px, 4vw, 44px);
}

.page-products .desk-rail {
  min-width: 0;
  border-top: 1px solid var(--desk-line);
  padding-top: 14px;
}

.page-products .rail-title {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--steel);
  margin: 0 0 10px;
}

.page-products .chapter-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-products .chapter-rail .chapter-link {
  flex: 0 0 auto;
  display: block;
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
  color: var(--steel);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid var(--desk-line-soft);
  border-radius: var(--radius);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-products .chapter-rail .chapter-link:hover,
.page-products .chapter-rail .chapter-link:focus-visible {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-products .chapter-rail .chapter-link.is-current {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(40, 224, 210, 0.08);
}

.page-products .rail-note {
  margin-top: 16px;
  padding: 14px 14px 16px;
  border: 1px dashed var(--desk-line);
  border-radius: var(--radius);
  background: rgba(6, 26, 43, 0.7);
}

.page-products .rail-note-title {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--coral);
}

.page-products .rail-note-text {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

.page-products .rail-note-link {
  display: inline-block;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(40, 224, 210, 0.45);
}

.page-products .rail-note-link:hover,
.page-products .rail-note-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-products .desk-main {
  min-width: 0;
}

/* ---------- Blocks ---------- */
.page-products .desk-block {
  scroll-margin-top: 92px;
}

.page-products .desk-block + .desk-block {
  margin-top: clamp(38px, 6vw, 62px);
  padding-top: clamp(34px, 5vw, 52px);
  border-top: 1px solid var(--desk-line);
}

.page-products .section-head {
  max-width: 64ch;
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-products .section-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.14;
  letter-spacing: -0.008em;
  margin: 8px 0 10px;
  color: var(--paper);
}

.page-products .section-head p:not(.eyebrow) {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .block-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
  max-width: 66ch;
}

/* ---------- Tool cards ---------- */
.page-products .tool-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--tool-gap);
}

.page-products .tool-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: 18px 16px 16px;
  background: var(--tool-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-products .tool-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--cyan);
  opacity: 0.55;
}

.page-products .tool-card:nth-child(2)::before,
.page-products .tool-card:nth-child(5)::before {
  background: var(--coral);
}

.page-products .tool-card:nth-child(3)::before,
.page-products .tool-card:nth-child(6)::before {
  background: var(--gold);
}

.page-products .tool-card:hover,
.page-products .tool-card:focus-within {
  transform: translateY(-6px);
  border-color: var(--cyan);
}

.page-products .tool-idx {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-products .tool-card .card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.2;
  margin: 0;
  color: var(--paper);
}

.page-products .tool-card .card-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

.page-products .tool-hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--cyan);
  opacity: 0.66;
  transition: opacity 0.22s var(--ease);
}

.page-products .tool-card:hover .tool-hint,
.page-products .tool-card:focus-within .tool-hint {
  opacity: 1;
}

.page-products .tool-card .tag {
  align-self: flex-start;
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}

/* ---------- Category index ---------- */
.page-products .index-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 26px);
}

.page-products .index-media {
  margin: 0;
  min-width: 0;
}

.page-products .index-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-deep);
}

.page-products .cat-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .cat-card {
  position: relative;
  min-width: 0;
  padding: 14px 14px 14px 18px;
  border: 1px solid var(--desk-line-soft);
  border-radius: var(--radius);
  background: rgba(12, 42, 66, 0.55);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .cat-card:hover {
  transform: translateX(4px) rotate(-0.35deg);
  border-color: var(--desk-line);
}

.page-products .cat-swatch {
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-products .cat-card--gold .cat-swatch {
  background: var(--gold);
}

.page-products .cat-card--coral .cat-swatch {
  background: var(--coral);
}

.page-products .cat-card--mint .cat-swatch {
  background: var(--mint);
}

.page-products .cat-card--cyan .cat-swatch {
  background: var(--cyan);
}

.page-products .cat-name {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .cat-count {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-products .cat-card--gold .cat-count {
  color: var(--gold);
}

.page-products .cat-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- Spec list (mobile entry) ---------- */
.page-products .spec-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--desk-line-soft);
}

.page-products .spec-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--desk-line-soft);
}

.page-products .spec-key {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .spec-val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

/* ---------- Memo ---------- */
.page-products .memo-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 26px);
}

.page-products .memo-media {
  margin: 0;
  min-width: 0;
}

.page-products .memo-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-deep);
}

.page-products .memo-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .memo-item {
  position: relative;
  min-width: 0;
  padding: 16px 16px 16px 44px;
  background: rgba(7, 29, 46, 0.8);
  border: 1px solid var(--desk-line-soft);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
}

.page-products .memo-num {
  position: absolute;
  left: 14px;
  top: 18px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-products .memo-item h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .memo-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- Search ---------- */
.page-products .search-media {
  margin: 0 0 clamp(16px, 3vw, 24px);
}

.page-products .search-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-deep);
}

.page-products .search-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .search-item {
  min-width: 0;
  padding: 14px 16px;
  border: 1px solid var(--desk-line-soft);
  border-radius: var(--radius);
  background: rgba(12, 42, 66, 0.45);
}

.page-products .search-item h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--mint);
}

.page-products .search-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- Flow ---------- */
.page-products .flow-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 28px);
  align-items: start;
}

.page-products .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: flow;
  min-width: 0;
}

.page-products .flow-step {
  position: relative;
  padding: 16px 16px 16px 20px;
  border: 1px solid var(--desk-line-soft);
  border-radius: var(--radius);
  background: rgba(7, 29, 46, 0.7);
}

.page-products .flow-step::after {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--coral);
}

.page-products .flow-num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--coral);
  margin-bottom: 6px;
}

.page-products .flow-step h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.25;
  color: var(--paper);
}

.page-products .flow-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

.page-products .flow-media {
  margin: 0;
  min-width: 0;
}

.page-products .flow-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-deep);
}

.page-products .flow-cta {
  margin-top: clamp(20px, 3vw, 28px);
  padding: 18px 16px;
  border: 1px solid var(--desk-line);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(255, 107, 74, 0.1), rgba(40, 224, 210, 0.06));
}

.page-products .flow-cta p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .flow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .flow-actions .btn {
  text-decoration: none;
}

/* ---------- Responsive ---------- */
@media (min-width: 560px) {
  .page-products .spec-row {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

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

@media (min-width: 680px) {
  .page-products .tool-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .tool-card--l {
    grid-column: span 8;
  }

  .page-products .tool-card--m {
    grid-column: span 4;
  }

  .page-products .tool-card--h {
    grid-column: span 6;
  }

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

@media (min-width: 900px) {
  .page-products .tool-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
  }

  .page-products .index-split {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-products .memo-split {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-products .flow-split {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }

  .page-products .flow-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 22px;
  }

  .page-products .flow-cta p {
    margin: 0;
  }
}

@media (min-width: 980px) {
  .page-products .desk-layout {
    grid-template-columns: 196px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .desk-rail {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-products .chapter-rail {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .chapter-rail .chapter-link {
    white-space: normal;
    border-color: transparent;
    border-left: 2px solid var(--desk-line-soft);
    border-radius: 0;
    padding: 6px 0 6px 12px;
    background: none;
  }

  .page-products .chapter-rail .chapter-link:hover,
  .page-products .chapter-rail .chapter-link:focus-visible {
    border-left-color: var(--cyan);
    color: var(--paper);
  }

  .page-products .chapter-rail .chapter-link.is-current {
    border-left-color: var(--cyan);
    background: none;
  }
}

@media (min-width: 1080px) {
  .page-products .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .search-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tool-card,
  .page-products .cat-card,
  .page-products .tool-hint {
    transition: none;
  }

  .page-products .tool-card:hover,
  .page-products .tool-card:focus-within,
  .page-products .cat-card:hover {
    transform: none;
  }
}