/* Crawlable documentation and download pages share the homepage's visual language. */
.seo-page {
  position: relative;
  isolation: isolate;
  min-height: calc(100vh - 72px);
  overflow: hidden;
  padding: 104px 0 72px;
}

.seo-page + .footer { margin-top: 0; }

.seo-page::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(90% 52% at 50% 0%, #000 12%, transparent 92%);
  -webkit-mask-image: radial-gradient(90% 52% at 50% 0%, #000 12%, transparent 92%);
  pointer-events: none;
}

.seo-page::after {
  position: absolute;
  z-index: -1;
  top: -18rem;
  left: 50%;
  width: 46rem;
  height: 36rem;
  content: "";
  transform: translateX(-50%);
  border-radius: 50%;
  background: var(--signal-glow);
  filter: blur(80px);
  opacity: 0.35;
  pointer-events: none;
}

.seo-article {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
}

.seo-article--home {
  display: grid;
  grid-template-columns: minmax(360px, 0.82fr) minmax(0, 1.18fr);
  column-gap: clamp(40px, 5vw, 72px);
  max-width: 1216px;
}
.seo-article--home > .sec-marker { grid-column: 1; grid-row: 1; align-self: end; }
.seo-article--home > h1 { grid-column: 1; grid-row: 2; }
.seo-article--home > .seo-lead { grid-column: 1; grid-row: 3; }
.seo-article--home > .seo-button-row { grid-column: 1; grid-row: 4; align-self: start; }
.seo-article--home > .seo-hero__shot {
  grid-column: 2; grid-row: 1 / span 4;
  align-self: center;
  margin: 0;
}
.seo-article--home > .hero__highlights { grid-column: 1; grid-row: 5; }
.seo-article--home > :nth-child(n + 7) { grid-column: 1 / -1; }

.seo-article h1 {
  max-width: 16ch;
  margin: 12px 0 20px;
  color: var(--text-bluish);
  font-family: var(--display);
  font-size: clamp(2.25rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.seo-lead {
  max-width: 700px;
  margin-bottom: 40px;
  color: var(--muted);
  font-size: 17px;
}

.seo-article h2 {
  margin: 44px 0 14px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  color: var(--text-bluish);
  font-size: 26px;
  letter-spacing: -0.025em;
}

.seo-article h3 {
  margin: 26px 0 8px;
  color: var(--text-bluish);
  font-size: 18px;
}

.seo-article p,
.seo-article li {
  color: var(--muted);
  font-size: 15px;
}

.seo-article p { margin: 0 0 10px; }
.seo-article ul,
.seo-article ol {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
  padding: 16px 20px 16px 38px;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: var(--panel);
  box-shadow: var(--shadow-card);
}
.seo-article ul { display: grid; gap: 8px; margin: 0 0 14px; padding: 16px 20px 16px 24px; }
.seo-article a:not(.btn):not(.dl-btn) { color: var(--signal-deep); }

.seo-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  color: var(--faint);
  font: 11px var(--mono);
  letter-spacing: 0.04em;
}

.seo-breadcrumb span { color: var(--faint); }
.seo-breadcrumb a { display: inline-flex; align-items: center; min-height: 24px; }

.seo-callout {
  margin: 20px 0;
  padding: 15px 18px;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: var(--panel);
  box-shadow: var(--shadow-card);
}

.seo-callout p:last-child { margin-bottom: 0; }

.seo-download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 20px 0 24px;
}

.seo-card {
  min-height: 0;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: var(--panel);
  box-shadow: var(--shadow-card);
}

.seo-card h2,
.seo-card h3 { margin: 0 0 8px; font-size: 18px; }
.seo-card p { font-size: 13px; }
.seo-card__links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

.seo-article .access-card h2,
.seo-article .access-card h3 {
  margin: 0 0 8px;
  padding: 0;
  border: 0;
  font-size: 19px;
}
.seo-article .latest-card h2,
.seo-article .latest-card h3 {
  margin: 0 0 10px;
  padding: 0;
  border: 0;
  font-size: 20px;
}
.seo-article .latest-card ul {
  gap: 7px;
  margin: 0;
  padding: 0 0 0 20px;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
}

.seo-button-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; }

.download-source-panel { margin: 26px 0; }
.download-source-panel__body { padding: 20px 22px 18px; }
.download-source-panel__body p { margin-bottom: 14px; }
.download-source-panel__body .seo-button-row { margin: 16px 0 12px; }
.download-source-panel__legal { color: var(--faint) !important; font-size: 13px !important; }
.download-panel { margin: 28px 0; }
.seo-article .quickstart__title { margin: 4px 0 18px; padding: 0; border: 0; color: var(--text-bluish); font: 700 24px/1.2 var(--display); }
.seo-hero__shot { width: 100%; margin: 28px 0 30px; }

.seo-table-wrap { overflow-x: auto; margin: 22px 0; }
.seo-table { width: 100%; min-width: 580px; border-collapse: collapse; }
.seo-table th,
.seo-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.seo-table th { color: var(--text-bluish); font-size: 13px; }
.seo-table td { color: var(--muted); font-size: 13px; }

.seo-article details {
  margin: 10px 0;
  padding: 17px 20px;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: var(--panel);
  box-shadow: var(--shadow-card);
}

.seo-article summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  color: var(--text-bluish);
  font-weight: 700;
  list-style: none;
}

.seo-article summary::-webkit-details-marker { display: none; }

.seo-article summary::after {
  flex: none;
  color: var(--signal);
  content: "+";
  font: 700 16px/1 var(--mono);
}

.seo-article details[open] summary::after { content: "−"; }

.seo-article details[open] {
  border-color: var(--border-strong);
}

.seo-article details p { margin: 12px 0 0; }

.seo-next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}
.seo-next-links a { display: inline-flex; align-items: center; min-height: 28px; }

.seo-product-preview {
  max-width: none;
  margin: 46px 0 0;
}

.seo-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 10px 0 28px;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: var(--panel-2);
  overflow: hidden;
}

.seo-proof-grid div { padding: 12px 14px; }
.seo-proof-grid div + div { border-left: 1px solid var(--border); }
.seo-proof-grid b {
  display: block;
  margin-bottom: 3px;
  color: var(--signal-deep);
  font: 700 10px/1.4 var(--mono);
  letter-spacing: 0.12em;
}
.seo-proof-grid span { color: var(--muted); font-size: 12px; }

@media (max-width: 960px) {
  .seo-article--home { display: block; }
  .seo-article--home > .seo-hero__shot { margin: 28px 0 30px; }
}

@media (max-width: 760px) {
  .seo-page { padding-top: 88px; padding-bottom: 64px; }
  .seo-download-grid { grid-template-columns: 1fr; }
  .seo-article h1 { max-width: none; }
  .seo-product-preview { margin-top: 34px; }
  .seo-proof-grid { grid-template-columns: 1fr; margin-bottom: 26px; }
  .seo-proof-grid div + div { border-top: 1px solid var(--border); border-left: 0; }
}

/* The 404 keeps the same hero rhythm as the product homepage. */
.error-page__inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.error-page__code {
  display: block;
  margin: 8px 0 16px;
  color: var(--signal);
  font: 700 clamp(5rem, 16vw, 10rem)/0.9 var(--mono);
  letter-spacing: -0.08em;
  text-shadow: 0 0 42px var(--signal-dim);
}

.error-page__inner h1 {
  max-width: none;
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.error-page__inner .seo-lead { margin-right: auto; margin-left: auto; }
.error-page__path { margin: 0 auto 24px; color: var(--faint); }
.error-page__path code { color: var(--signal-deep); }
.error-page__inner .seo-button-row { justify-content: center; }