.page-products {
  --pp-gap: clamp(1.5rem, 3vw, 2.75rem);
  --pp-radius: var(--radius-lg);
  --pp-line: rgba(56, 242, 224, 0.18);
  --pp-panel-line: rgba(138, 148, 184, 0.20);
  display: block;
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .prod-hero {
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(1rem, 3vw, 2rem);
  background:
    radial-gradient(circle at 82% 18%, rgba(56, 242, 224, 0.14), transparent 42%),
    radial-gradient(circle at 10% 88%, rgba(255, 179, 71, 0.08), transparent 46%);
}

.page-products .prod-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.page-products .prod-hero-lead h1 {
  margin: 0.6rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.1rem);
  line-height: 1.14;
  letter-spacing: 0.03em;
  color: var(--ice);
}

.page-products .prod-hero-lead .lede {
  margin: 0 0 1.5rem;
  max-width: 62ch;
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.2vw, 1.14rem);
  line-height: 1.8;
  color: var(--ice-dim);
}

.page-products .prod-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-products .prod-hero-actions a {
  text-decoration: none;
  display: inline-block;
  padding: 0.75rem 1.3rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.page-products .prod-hero-actions .cta-btn {
  background: var(--cyan);
  color: #04141A;
  font-weight: 700;
}

.page-products .prod-hero-actions .ghost-btn {
  border: 1px solid var(--pp-line);
  color: var(--cyan);
  background: rgba(56, 242, 224, 0.06);
}

.page-products .prod-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin: 1.75rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--pp-panel-line);
}

.page-products .prod-hero-stats div {
  min-width: 84px;
}

.page-products .prod-hero-stats dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .prod-hero-stats dd {
  margin: 0.3rem 0 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .prod-hero-visual svg {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  margin-inline: auto;
}

.page-products .prod-filter {
  padding: 0.5rem 0 1.5rem;
}

.page-products .prod-filter-label {
  margin: 0 0 0.85rem;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-products .prod-tagcloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-products .prod-tagcloud .tag {
  text-decoration: none;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--pp-line);
  background: rgba(56, 242, 224, 0.07);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  transition: background 180ms ease, transform 180ms ease;
}

.page-products .prod-tagcloud .tag--amber {
  border-color: rgba(255, 179, 71, 0.35);
  background: rgba(255, 179, 71, 0.10);
  color: var(--amber);
}

.page-products .prod-tagcloud .tag:hover,
.page-products .prod-tagcloud .tag:focus-visible {
  background: rgba(56, 242, 224, 0.18);
  transform: translateY(-1px);
}

.page-products .prod-docs,
.page-products .prod-cases,
.page-products .prod-scene,
.page-products .prod-version {
  padding: clamp(2.25rem, 5vw, 3.75rem) 0;
}

.page-products .prod-sub {
  margin: 0.75rem 0 0;
  max-width: 68ch;
  color: var(--ice-dim);
  line-height: 1.8;
}

.page-products .prod-figure {
  margin: 1.75rem 0;
  border-radius: var(--pp-radius);
  overflow: hidden;
  border: 1px solid var(--pp-line);
  background: var(--panel-soft);
}

.page-products .prod-figure--lead {
  margin-top: 1.5rem;
}

.page-products .prod-figure img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-products .prod-figure .media-cap {
  display: block;
  padding: 0.8rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.6;
  color: var(--mist);
  border-top: 1px solid var(--pp-panel-line);
}

.page-products .doc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.75rem;
}

.page-products .doc-card {
  padding: 1.4rem 1.25rem 1.5rem;
  border-radius: var(--pp-radius);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  border: 1px solid var(--pp-line);
  background: linear-gradient(160deg, rgba(56, 242, 224, 0.10), rgba(20, 27, 60, 0.92) 55%);
  backdrop-filter: blur(6px);
}

.page-products .doc-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-products .doc-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  color: var(--ice);
}

.page-products .doc-card p {
  margin: 0;
  color: var(--ice-dim);
  line-height: 1.75;
  font-size: 0.95rem;
}

.page-products .doc-points {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--mist);
  font-size: 0.88rem;
  line-height: 1.75;
}

.page-products .doc-points li + li {
  margin-top: 0.35rem;
}

.page-products .doc-thumb {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--pp-panel-line);
}

.page-products .doc-thumb img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-products .doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  font-size: 0.74rem;
  color: var(--mist);
}

.page-products .doc-toc {
  border-top: 1px solid var(--pp-panel-line);
  padding-top: 0.7rem;
}

.page-products .doc-toc summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .doc-toc summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .doc-toc ol {
  margin: 0.7rem 0 0;
  padding-left: 1.15rem;
  color: var(--mist);
  font-size: 0.85rem;
  line-height: 1.75;
}

.page-products .copy-btn {
  align-self: flex-start;
  margin-top: auto;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--pp-line);
  background: transparent;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}

.page-products .copy-btn:hover,
.page-products .copy-btn:focus-visible {
  background: rgba(56, 242, 224, 0.14);
}

.page-products .copy-btn[data-copied] {
  border-color: var(--ok);
  color: var(--ok);
}

.page-products .case-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
  padding-bottom: 0.5rem;
}

.page-products .case-card {
  position: relative;
  padding: 1.5rem 1.25rem 1.35rem;
  border-radius: var(--pp-radius);
  background: var(--panel-soft);
  border: 1px solid var(--pp-panel-line);
  border-left: 3px solid var(--cyan);
  overflow: hidden;
}

.page-products .case-card:nth-child(even) {
  border-left-color: var(--amber);
}

.page-products .case-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 9vw, 2.9rem);
  line-height: 1;
  color: rgba(56, 242, 224, 0.16);
  -webkit-text-stroke: 1px rgba(56, 242, 224, 0.55);
  letter-spacing: 0.04em;
}

.page-products .case-card:nth-child(even) .case-num {
  color: rgba(255, 179, 71, 0.14);
  -webkit-text-stroke: 1px rgba(255, 179, 71, 0.55);
}

.page-products .case-type {
  margin: 0.5rem 0 0.5rem;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .case-card h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.4;
  letter-spacing: 0.03em;
  color: var(--ice);
}

.page-products .case-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--ice-dim);
}

.page-products .case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.9rem 0 0.6rem;
}

.page-products .case-tags .tag {
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--pp-panel-line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--mist);
}

.page-products .case-link {
  margin: 0;
}

.page-products .case-link a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 224, 0.4);
}

.page-products .case-link a:hover,
.page-products .case-link a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-products .scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
  margin-top: 1.75rem;
}

.page-products .scene-card {
  padding: 1.4rem 1.25rem;
  border-radius: var(--pp-radius);
  background: var(--panel);
  border: 1px solid var(--pp-panel-line);
  border-top: 3px solid var(--cyan);
}

.page-products .scene-card--teal {
  background: var(--teal);
  border-top-color: var(--cyan-soft);
}

.page-products .scene-card--wine {
  background: var(--wine);
  border-top-color: var(--amber);
}

.page-products .scene-index {
  margin: 0 0 0.6rem;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-products .scene-card h3 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: 1.18rem;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--ice);
}

.page-products .scene-card p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--ice-dim);
}

.page-products .scene-hint {
  margin-top: 0.9rem !important;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(234, 246, 255, 0.18);
  font-family: var(--font-mono);
  font-size: 0.76rem !important;
  color: var(--cyan-soft) !important;
}

.page-products .prod-version {
  background:
    linear-gradient(180deg, rgba(20, 27, 60, 0.55), rgba(11, 16, 38, 0) 70%);
}

.page-products .version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-products .ver-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.1rem;
  border-left: 1px solid var(--pp-line);
}

.page-products .ver-list li {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
  padding: 0 0 1.6rem 0.4rem;
}

.page-products .ver-list li::before {
  content: "";
  position: absolute;
  left: -1.5rem;
  top: 0.35rem;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(56, 242, 224, 0.12);
}

.page-products .ver-list li:last-child {
  padding-bottom: 0;
}

.page-products .ver-stamp {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-products .ver-list h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.06rem;
  letter-spacing: 0.03em;
  color: var(--ice);
}

.page-products .ver-list p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .ver-state {
  margin-top: 0.5rem !important;
}

.page-products .prod-format {
  padding: clamp(2.25rem, 5vw, 3.75rem) 0;
}

.page-products .format-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

.page-products .format-copy h2 {
  margin: 0.5rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.15rem);
  letter-spacing: 0.04em;
  color: var(--ice);
}

.page-products .format-copy > p {
  margin: 0 0 1.5rem;
  max-width: 66ch;
  color: var(--ice-dim);
  line-height: 1.8;
}

.page-products .format-cards {
  margin-bottom: 1.25rem;
}

.page-products .format-card {
  padding: 1.15rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--pp-panel-line);
  background: var(--panel-soft);
}

.page-products .format-card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .format-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--ice-dim);
}

.page-products .format-note {
  margin: 0 0 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .format-figure {
  margin: 0;
}

.page-products .prod-help {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2rem, 5vw, 3rem);
}

.page-products .help-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  padding: 1.6rem 1.35rem 1.75rem;
  border-radius: var(--pp-radius);
  background: var(--teal);
  border: 1px solid var(--pp-line);
}

.page-products .help-main h2 {
  margin: 0.5rem 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: 0.04em;
  color: var(--ice);
}

.page-products .help-main p {
  margin: 0 0 1rem;
  max-width: 64ch;
  color: var(--ice-dim);
  line-height: 1.8;
}

.page-products .help-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ice-dim);
  font-size: 0.9rem;
  line-height: 1.8;
}

.page-products .help-contact {
  padding: 1.15rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid rgba(56, 242, 224, 0.22);
  background: rgba(11, 16, 38, 0.55);
}

.page-products .help-label {
  margin: 0 0 0.8rem;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .help-contact .contact-value {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--cyan);
  word-break: break-all;
}

.page-products .help-contact .copy-btn {
  margin-bottom: 1rem;
}

.page-products .help-contact .contact-note {
  margin: 0 0 0.9rem;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .help-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0;
}

.page-products .help-links a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(234, 246, 255, 0.35);
}

.page-products .help-links a:hover,
.page-products .help-links a:focus-visible {
  border-bottom-color: var(--cyan);
  color: var(--cyan);
}

@media (min-width: 720px) {
  .page-products .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .case-grid .case-card:nth-child(even) {
    transform: translateY(1.5rem);
  }

  .page-products .case-grid {
    padding-bottom: 2rem;
  }

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

  .page-products .ver-list li {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 1.25rem;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-products .prod-hero-visual svg {
    margin-inline: 0 0;
  }

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

  .page-products .prod-figure--lead {
    margin-bottom: 2.5rem;
  }

  .page-products .version-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 3rem;
    align-items: start;
  }

  .page-products .format-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 3rem;
    align-items: center;
  }

  .page-products .format-figure {
    margin: 0;
  }

  .page-products .help-card {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 2.5rem;
    padding: 2.25rem 2.25rem 2.4rem;
  }
}

@media (min-width: 1100px) {
  .page-products .case-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-tagcloud .tag,
  .page-products .copy-btn {
    transition: none;
  }

  .page-products .case-grid .case-card:nth-child(even) {
    transform: none;
  }
}