.page-products {
  --pg-glow-blue: rgba(0, 191, 255, 0.22);
  --pg-glow-purple: rgba(106, 13, 173, 0.3);
  --pg-glow-orange: rgba(255, 69, 0, 0.2);
  --pg-soft-ink: #1a1a2e;
  position: relative;
  background:
    radial-gradient(circle at 10% 0%, var(--pg-glow-purple), transparent 420px),
    radial-gradient(circle at 90% 30%, var(--pg-glow-blue), transparent 460px),
    var(--bg-base);
}

.page-products__bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  max-width: none;
  object-fit: cover;
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
}

.page-products__topband {
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, rgba(26, 26, 46, 0.96), rgba(26, 26, 46, 0.72));
  border-bottom: 1px solid var(--line-bright);
  padding: var(--space-3) 0 var(--space-2);
}

.page-products__breadcrumb {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-dim);
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
  margin-bottom: var(--space-2);
}

.page-products__breadcrumb a {
  color: var(--accent-key);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products__breadcrumb a:hover {
  border-bottom-color: var(--accent-key);
}

.page-products__topband h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 42px);
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: #fff;
  margin: 0 0 var(--space-1);
}

.page-products__introline {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.7;
  max-width: 780px;
  margin: 0 0 var(--space-2);
}

.page-products__herometa {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-2);
}

.page-products__herometa span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #c9c9e6;
  background: var(--bg-panel);
  border-left: 3px solid var(--accent-key);
  padding: 4px 10px;
  white-space: nowrap;
}

.page-products__layout {
  position: relative;
  z-index: 1;
  margin-top: var(--space-4);
  display: block;
}

.page-products__sideindex {
  margin-bottom: var(--space-4);
}

.page-products__searchblock {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: var(--space-3);
  margin-bottom: var(--space-3);
  position: relative;
}

.page-products__searchblock::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--status-success);
}

.page-products__searchinput {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg-base);
  border: 1px solid var(--line-bright);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 10px 12px;
  outline: none;
}

.page-products__searchinput:focus {
  border-color: var(--accent-key);
  box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.2);
}

.page-products__searchhint {
  display: block;
  font-size: 12px;
  color: var(--ink-dim);
  margin-top: 8px;
  font-family: var(--font-mono);
}

.page-products__filterblock {
  margin-bottom: var(--space-3);
}

.page-products__filterlabel {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-key);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-1);
}

.page-products .filter-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .filter-panel a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-dim);
  background: var(--bg-panel);
  border: 1px solid var(--line-bright);
  padding: 6px 14px;
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.page-products .filter-panel a[aria-pressed="true"] {
  color: #1a1a2e;
  background: var(--accent-key);
  border-color: var(--accent-key);
  font-weight: 700;
}

.page-products .filter-panel a:hover {
  border-color: var(--status-success);
}

.page-products__sidenav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: var(--space-2) 0;
  margin-bottom: var(--space-3);
}

.page-products__sidenav a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  padding: 8px 10px;
  background: transparent;
  border-left: 3px solid var(--line);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.page-products__sidenav a span {
  font-family: var(--font-mono);
  color: var(--status-warning);
  font-size: 13px;
  min-width: 24px;
}

.page-products__sidenav a:hover {
  background: var(--bg-panel);
  border-left-color: var(--status-success);
  color: var(--accent-key);
}

.page-products__supportlink {
  display: block;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: #1a1a2e;
  background: linear-gradient(90deg, var(--status-success), var(--accent-key));
  padding: 10px 14px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-products__supportlink:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 255, 127, 0.2);
}

.page-products__tagcount {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
  border-left: 3px solid var(--zone-orange);
  background: transparent;
  padding: 8px 12px;
  margin-top: var(--space-2);
}

.page-products__content {
  min-width: 0;
}

.page-products section {
  margin-bottom: var(--space-5);
  padding: var(--space-3);
  border: 1px solid var(--line);
  background: var(--bg-panel);
  position: relative;
}

.page-products section .sec-label {
  color: var(--accent-key);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-products section h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  color: #fff;
  margin: 6px 0 8px;
}

.page-products__section-desc {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.65;
  margin: 0 0 var(--space-3);
}

.page-products__version-band {
  background:
    linear-gradient(135deg, rgba(106, 13, 173, 0.32), rgba(26, 26, 46, 0.92)),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0 1px, transparent 1px 12px),
    var(--bg-panel);
}

.page-products__version-band::before {
  content: "V2/V3";
  position: absolute;
  top: 18px;
  right: 12px;
  font-family: var(--font-display);
  font-size: 64px;
  color: rgba(255, 255, 255, 0.06);
  line-height: 1;
  pointer-events: none;
}

.page-products__banner-img,
.page-products__compat-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-bright);
  margin-bottom: var(--space-3);
  display: block;
  background: var(--bg-base);
}

.page-products__version-group {
  margin-top: var(--space-3);
}

.page-products__group-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  border-bottom: 1px solid var(--line-bright);
  padding-bottom: 10px;
}

.page-products__group-head h3 {
  color: #fff;
  font-size: 20px;
  font-family: var(--font-display);
  margin: 0;
}

.page-products__version-grid {
  grid-template-columns: 1fr;
}

.page-products__version-card {
  position: relative;
  overflow: hidden;
  min-height: 200px;
}

.page-products__version-card::after {
  content: attr(data-version);
  position: absolute;
  bottom: -10px;
  right: 8px;
  font-family: var(--font-display);
  font-size: 88px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.05);
  pointer-events: none;
  z-index: 0;
}

.page-products__version-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.page-products__version-code {
  font-family: var(--font-display);
  font-size: 42px;
  color: var(--accent-key);
  line-height: 1;
  letter-spacing: 0.02em;
}

.page-products__version-desc {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.6;
  margin: var(--space-2) 0;
  position: relative;
  z-index: 1;
}

.page-products__version-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
  border-top: 1px solid var(--line);
  padding-top: 10px;
  position: relative;
  z-index: 1;
}

.page-products__compat-section {
  background:
    radial-gradient(circle at 90% 0%, rgba(0, 191, 255, 0.16), transparent 320px),
    var(--bg-soft);
  color: var(--pg-soft-ink);
}

.page-products__compat-section .sec-label {
  color: #0066aa;
}

.page-products__compat-section h2 {
  color: #1a1a2e;
}

.page-products__compat-section .page-products__section-desc {
  color: #4a4a66;
}

.page-products__table-tabs {
  position: relative;
  margin-top: var(--space-2);
}

.page-products__tab-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

.page-products__tab-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: #4a4a66;
  background: rgba(26, 26, 46, 0.1);
  border: 1px solid rgba(26, 26, 46, 0.2);
  padding: 8px 18px;
  margin-right: 4px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.page-products__tab-input:checked + .page-products__tab-label {
  background: #1a1a2e;
  color: var(--accent-key);
  border-color: #1a1a2e;
}

.page-products__tablewrap {
  margin-top: var(--space-2);
  overflow-x: auto;
  border: 1px solid rgba(26, 26, 46, 0.15);
  background: rgba(255, 255, 255, 0.45);
}

.page-products__tablewrap--ios {
  display: none;
}

#compat-ios:checked ~ .page-products__tablewrap--ios {
  display: block;
}

#compat-ios:checked ~ .page-products__tablewrap--android {
  display: none;
}

.page-products__compat-table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
  background: transparent;
}

.page-products__compat-table th,
.page-products__compat-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(26, 26, 46, 0.12);
  text-align: left;
  font-size: 13px;
  color: #1a1a2e;
  white-space: nowrap;
}

.page-products__compat-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #1a1a2e;
  background: rgba(26, 26, 46, 0.08);
  position: sticky;
  top: 0;
}

.page-products__compat-table tbody tr:nth-child(even) {
  background: rgba(26, 26, 46, 0.04);
}

.page-products__compat-table tbody tr:hover {
  background: rgba(0, 191, 255, 0.08);
}

.page-products__compat-table tbody tr td:first-child {
  font-weight: 700;
}

.page-products__compat-table .badge {
  font-size: 12px;
  padding: 2px 8px;
  font-weight: 700;
}

.page-products__feature-section {
  background:
    linear-gradient(145deg, rgba(0, 191, 255, 0.14), rgba(26, 26, 46, 0.94)),
    var(--bg-panel);
}

.page-products__features-grid {
  grid-template-columns: 1fr;
}

.page-products__feature-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-products__feature-fig {
  width: 80px;
  height: 80px;
  border: 1px solid var(--line-bright);
  background: var(--bg-base);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.page-products__feature-fig img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products__feature-fig--text {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--accent-key);
  background: #12121f;
}

.page-products__feature-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  color: #fff;
  margin: 6px 0 6px;
}

.page-products__feature-card p {
  color: var(--ink-dim);
  font-size: 13px;
  line-height: 1.55;
  flex: 1;
  margin: 0 0 var(--space-2);
}

.page-products__entry-section {
  background:
    radial-gradient(circle at 0% 100%, rgba(255, 69, 0, 0.18), transparent 380px),
    radial-gradient(circle at 100% 0%, rgba(106, 13, 173, 0.18), transparent 320px),
    var(--bg-panel);
}

.page-products__tile-matrix {
  grid-template-columns: 1fr;
}

.page-products .function-tile {
  border-radius: 0;
  min-height: 130px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #1a1a2e;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 14px;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-products .function-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent 60%);
  pointer-events: none;
}

.page-products .function-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.34);
}

.page-products__tile-ico {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  margin-bottom: 8px;
  color: inherit;
}

.page-products__tile-title {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.2;
  margin-bottom: 4px;
  color: inherit;
}

.page-products__tile-desc {
  font-size: 12px;
  line-height: 1.45;
  color: rgba(26, 26, 46, 0.75);
}

.page-products__tile-gold {
  background: linear-gradient(135deg, #ffd700, #e8b800);
}

.page-products__flow-fig {
  margin: var(--space-3) 0 0;
  text-align: center;
  border: 1px dashed var(--line-bright);
  padding: var(--space-2);
}

.page-products__flow-fig img {
  width: 100%;
  max-width: 200px;
  height: auto;
  border: 1px solid var(--line-bright);
  margin-bottom: 8px;
}

.page-products__flow-fig figcaption {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-dim);
  letter-spacing: 0.08em;
}

@media (min-width: 600px) {
  .page-products__version-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 992px) {
  .page-products__layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
    gap: var(--space-4);
  }

  .page-products__sideindex {
    position: sticky;
    top: 96px;
    margin-bottom: 0;
  }

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

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

  .page-products__tile-matrix {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products section {
    padding: var(--space-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products__supportlink,
  .page-products .function-tile,
  .page-products .filter-panel a {
    transition: none;
  }
}