.page-products {
  --local-grid-line: rgba(192, 192, 192, 0.08);
  --local-accent-soft: rgba(57, 255, 20, 0.14);
  --local-cyan-soft: rgba(78, 205, 196, 0.2);
  position: relative;
  background:
    radial-gradient(circle at 85% 8%, rgba(57, 255, 20, 0.1), transparent 32%),
    linear-gradient(135deg, rgba(57, 255, 20, 0.05), transparent 55%),
    var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

.page-products .container {
  width: min(100% - 32px, var(--container-max));
  margin-inline: auto;
}

.page-products .breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-silver);
}

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

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

.page-products .breadcrumbs-sep {
  color: var(--color-silver);
  opacity: 0.6;
}

.page-products .breadcrumbs-current {
  color: var(--color-text);
}

.page-products .product-hero {
  position: relative;
  display: grid;
  gap: 40px;
  padding: 36px 0 56px;
}

.page-products .product-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(var(--local-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--local-grid-line) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(135deg, rgba(0, 0, 0, 0.9), transparent 75%);
  pointer-events: none;
}

.page-products .product-hero-copy {
  position: relative;
  z-index: 1;
}

.page-products .mono-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-silver);
}

.page-products .product-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-head);
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.04;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.page-products .product-hero-desc {
  max-width: 60ch;
  margin: 0;
  color: var(--color-silver);
  font-size: 16px;
  line-height: 1.8;
}

.page-products .product-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .product-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin: 32px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid rgba(192, 192, 192, 0.22);
}

.page-products .hero-stat {
  display: grid;
  gap: 4px;
}

.page-products .hero-stat dt {
  font-size: 12px;
}

.page-products .hero-stat dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 26px;
  color: var(--color-accent);
}

.page-products .device-model {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.page-products .phone-frame {
  width: min(260px, 76vw);
  padding: 12px;
  border: 2px solid var(--color-accent);
  border-radius: 36px;
  background: #000;
  box-shadow:
    0 0 24px rgba(57, 255, 20, 0.25),
    inset 0 0 8px rgba(57, 255, 20, 0.12);
}

.page-products .phone-glass {
  border-radius: 26px;
  overflow: hidden;
  aspect-ratio: 320 / 640;
  background: var(--color-bg-deep);
}

.page-products .phone-glass svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-products .device-float-tag {
  position: absolute;
  right: 0;
  bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-left: 3px solid var(--color-accent);
  background: var(--color-card);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
  white-space: nowrap;
}

.page-products .legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent);
  display: inline-block;
  flex: 0 0 auto;
}

.page-products .feature-section,
.page-products .platform-section,
.page-products .download-section,
.page-products .changelog-section,
.page-products .related-nav-section {
  position: relative;
  padding: 48px 0;
}

.page-products .feature-section {
  background:
    linear-gradient(120deg, rgba(7, 20, 38, 0.85), transparent 60%),
    var(--color-bg);
}

.page-products .section-head {
  position: relative;
  z-index: 1;
}

.page-products .section-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.page-products .section-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(26px, 4.5vw, 40px);
  line-height: 1.1;
  text-transform: uppercase;
}

.page-products .section-desc {
  max-width: 62ch;
  margin: 12px 0 0;
  color: var(--color-silver);
  line-height: 1.7;
}

.page-products .feature-grid {
  display: grid;
  gap: 20px;
  margin-top: 36px;
  position: relative;
  z-index: 1;
}

.page-products .feature-card {
  position: relative;
  display: grid;
  gap: 18px;
  padding: 24px;
  background: var(--color-card);
  border: 1px solid rgba(192, 192, 192, 0.2);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  overflow: hidden;
}

.page-products .feature-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 26px;
  height: 26px;
  background:
    linear-gradient(225deg, var(--color-bg) 0 48%, var(--color-accent) 48% 52%, transparent 52%);
}

.page-products .feature-card-lg {
  grid-template-columns: 1fr;
}

.page-products .feature-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: cover;
  border: 1px solid rgba(57, 255, 20, 0.4);
}

.page-products .feature-copy {
  display: grid;
  align-content: start;
  gap: 12px;
}

.page-products .feature-index {
  color: var(--color-cyan);
}

.page-products .feature-copy h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 26px;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-products .feature-copy p {
  margin: 0;
  color: var(--color-silver);
  line-height: 1.75;
  font-size: 15px;
}

.page-products .feature-points,
.page-products .platform-panel ul,
.page-products .version-detail ul {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .feature-points li,
.page-products .platform-panel li,
.page-products .version-detail li {
  position: relative;
  padding-left: 20px;
  color: var(--color-silver);
  font-size: 14px;
  line-height: 1.6;
}

.page-products .feature-points li::before,
.page-products .platform-panel li::before,
.page-products .version-detail li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  background: var(--color-accent);
  transform: rotate(45deg);
}

.page-products .feature-card-md {
  border-top: 3px solid var(--color-accent);
}

.page-products .feature-data-strip {
  margin-top: 24px;
  border: 1px solid rgba(78, 205, 196, 0.35);
  background: rgba(7, 20, 38, 0.6);
}

.page-products .feature-data-strip img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .strip-note {
  margin: 0;
  padding: 12px 16px;
  border-top: 1px solid rgba(78, 205, 196, 0.2);
  color: var(--color-cyan);
}

.page-products .platform-section {
  background:
    linear-gradient(120deg, var(--local-accent-soft), transparent 45%),
    var(--color-bg);
}

.page-products .platform-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 22px;
  position: relative;
  z-index: 1;
}

.page-products .platform-tab {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-decoration: none;
  padding: 10px 18px;
  border: 1px solid rgba(192, 192, 192, 0.3);
  color: var(--color-text);
  background: transparent;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-products .platform-tab:hover {
  border-color: var(--color-accent);
}

.page-products .platform-tab.is-current {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
  font-weight: 700;
}

.page-products .platform-panels {
  display: grid;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.page-products .platform-panel {
  padding: 20px;
  background: rgba(29, 53, 87, 0.72);
  border-left: 3px solid var(--color-cyan);
}

.page-products .platform-panel h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.page-products .platform-panel p {
  margin: 0 0 14px;
  color: var(--color-silver);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .download-section {
  background:
    linear-gradient(var(--local-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--local-grid-line) 1px, transparent 1px),
    var(--color-bg-deep);
  background-size: 32px 32px;
}

.page-products .download-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-products .download-qr {
  display: grid;
  justify-items: center;
  gap: 12px;
  padding: 22px;
  background: var(--color-card);
  border: 1px dashed rgba(57, 255, 20, 0.55);
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.08);
}

.page-products .download-qr img {
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
}

.page-products .download-qr .mono-label {
  color: var(--color-silver);
}

.page-products .download-copy {
  display: grid;
  gap: 4px;
}

.page-products .install-steps {
  list-style: none;
  counter-reset: install;
  display: grid;
  gap: 14px;
  margin: 20px 0 24px;
  padding: 0;
}

.page-products .install-steps li {
  position: relative;
  padding-left: 46px;
  counter-increment: install;
  color: var(--color-text);
  line-height: 1.6;
  font-size: 15px;
}

.page-products .install-steps li::before {
  content: counter(install, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: -2px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 14px;
  background: rgba(57, 255, 20, 0.08);
}

.page-products .download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .download-trust {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 20px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--color-accent);
  background: rgba(57, 255, 20, 0.06);
  color: var(--color-silver);
  font-size: 14px;
  line-height: 1.6;
}

.page-products .download-trust .legend-dot {
  margin-top: 6px;
}

.page-products .changelog-section {
  background: var(--color-bg);
}

.page-products .version-timeline {
  margin: 32px 0 0;
  border: 1px solid rgba(252, 163, 17, 0.35);
  background: rgba(7, 20, 38, 0.5);
}

.page-products .version-timeline img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .version-list {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.page-products .version-card {
  background: var(--color-card);
  border: 1px solid rgba(192, 192, 192, 0.22);
  border-top: 3px solid var(--color-amber);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}

.page-products .version-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(192, 192, 192, 0.14);
}

.page-products .version-label {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-products .version-head h3 {
  margin: 0;
  font-size: 22px;
  color: var(--color-accent);
}

.page-products .badge {
  display: inline-block;
  padding: 3px 8px;
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-products .tag {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--color-cyan);
  color: var(--color-cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-products .version-toggle {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  padding: 6px 12px;
  border: 1px solid rgba(192, 192, 192, 0.35);
  background: transparent;
  color: var(--color-silver);
  cursor: pointer;
}

.page-products .version-toggle:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.page-products .version-detail {
  padding: 18px 20px;
}

.page-products .version-detail p {
  margin: 0 0 12px;
  color: var(--color-silver);
  line-height: 1.7;
  font-size: 15px;
}

.page-products .changelog-note {
  margin-top: 22px;
  padding: 14px 18px;
  border-left: 3px solid var(--color-amber);
  background: rgba(252, 163, 17, 0.08);
  color: var(--color-silver);
  font-size: 14px;
}

.page-products .changelog-note a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 20, 0.4);
}

.page-products .related-nav-section {
  background:
    linear-gradient(220deg, rgba(57, 255, 20, 0.07), transparent 50%),
    var(--color-bg-deep);
}

.page-products .related-grid {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.page-products .related-card {
  display: grid;
  gap: 8px;
  padding: 24px;
  border: 1px solid rgba(192, 192, 192, 0.18);
  background: linear-gradient(135deg, rgba(29, 53, 87, 0.85), rgba(7, 20, 38, 0.9));
  color: var(--color-text);
  text-decoration: none;
  position: relative;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-products .related-card::after {
  content: "→";
  position: absolute;
  right: 20px;
  bottom: 18px;
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--color-accent);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.page-products .related-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.page-products .related-card:hover::after {
  opacity: 1;
}

.page-products .related-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 24px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-products .related-card p {
  margin: 0;
  color: var(--color-silver);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-products .btn-primary {
  background: var(--color-accent);
  border: 2px solid var(--color-accent);
  color: var(--color-bg);
}

.page-products .btn-primary:hover {
  background: transparent;
  color: var(--color-accent);
}

.page-products .btn-outline {
  background: transparent;
  border: 2px solid rgba(192, 192, 192, 0.55);
  color: var(--color-text);
}

.page-products .btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

@media (min-width: 640px) {
  .page-products .feature-card-md {
    grid-template-columns: 1fr 1fr;
    align-content: stretch;
  }

  .page-products .feature-card-md .feature-copy {
    grid-column: 1 / -1;
  }

  .page-products .related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products .product-hero {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 64px;
    padding: 56px 0 80px;
  }

  .page-products .feature-section,
  .page-products .platform-section,
  .page-products .download-section,
  .page-products .changelog-section,
  .page-products .related-nav-section {
    padding: 72px 0;
  }

  .page-products .feature-card-lg {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 36px;
    padding: 32px;
  }

  .page-products .feature-card-lg.feature-card-flip {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-products .feature-card-flip .feature-visual {
    order: 2;
  }

  .page-products .feature-visual img {
    max-height: 460px;
  }

  .page-products .feature-card-md {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .feature-card-md .feature-copy {
    grid-column: auto;
    align-content: center;
  }

  .page-products .platform-panels {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-products .platform-panel {
    padding: 24px;
  }

  .page-products .download-layout {
    grid-template-columns: 340px 1fr;
    gap: 40px;
  }

  .page-products .download-qr {
    position: sticky;
    top: 24px;
  }

  .page-products .version-list {
    grid-template-columns: 1fr;
    max-width: 900px;
    margin-inline: auto;
  }
}

@media (min-width: 1200px) {
  .page-products .version-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: none;
  }

  .page-products .version-card {
    display: grid;
    align-content: start;
  }
}