/* Production site system derived from the Platform direction. */
.site-platform {
  --bg: #f7f9f7;
  --surface: #ffffff;
  --surface-border: #d7e2d8;
  --elevated: #eef4ef;
  --text: #0f1d14;
  --text-heading: #0f1d14;
  --muted: #5f6f63;
  --accent: #1d8f4b;
  --accent-hover: #187a3f;
  --accent-subtle-bg: rgba(29, 143, 75, 0.07);
  --accent-subtle-border: rgba(29, 143, 75, 0.18);
  --nav-bg: #f7f9f7;
  --dropdown-shadow: 0 14px 32px rgba(15, 29, 20, 0.12);
  --shadow: 0 12px 28px rgba(15, 29, 20, 0.08);
  --radius-card: 6px;
  --radius-code: 6px;
  --radius-pill: 999px;
  --font-sans: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  color-scheme: light;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
}

.site-platform *,
.site-platform *::before,
.site-platform *::after { letter-spacing: 0; }

.site-platform h1,
.site-platform h2,
.site-platform h3,
.site-platform h4,
.site-platform h5 { color: var(--text-heading); font-family: var(--font-sans); }

.site-platform body,
.site-platform main { background: var(--bg); }

.site-platform main.wrap {
  width: min(1180px, calc(100% - 48px));
  padding: 0 0 104px;
}

/* Navigation */
.site-platform > .platform-site-header {
  background: rgba(247, 249, 247, 0.96);
  border-color: var(--surface-border);
  backdrop-filter: none;
}

.site-platform .nav { max-width: 1180px; height: 58px; padding-inline: 0; }
.site-platform .nav-left { gap: 26px; }
.site-platform .logo { gap: 8px; font-size: 15px; font-weight: 800; }
.site-platform .logo-badge {
  width: 28px;
  height: 28px;
  border-radius: 5px;
  box-shadow: none;
  background: var(--accent);
  color: #ffffff;
  font-size: 10px;
}
.site-platform .nav-links { gap: 0; }
.site-platform .nav-link { padding: 7px 11px; border-radius: 4px; color: var(--muted); font-size: 12px; font-weight: 600; }
.site-platform .nav-link:hover { color: var(--text-heading); background: var(--surface); }
.site-platform .dropdown { top: calc(100% + 7px); min-width: 250px; padding: 7px; border-radius: 6px; }
.site-platform .dropdown a { padding: 10px 11px; border-radius: 4px; }
.site-platform .dropdown a .label { font-size: 13px; font-weight: 700; }
.site-platform .dropdown a .desc { font-size: 11px; }
.site-platform .btn-outline,
.site-platform .btn-primary,
.site-platform .btn-ghost {
  min-height: 36px;
  padding: 8px 15px;
  border-radius: 5px;
  box-shadow: none;
  font-size: 12px;
  font-weight: 700;
}
.site-platform .btn-outline { color: var(--muted); background: transparent; border-color: var(--surface-border); }
.site-platform .btn-primary { color: #ffffff; background: var(--accent); border-color: var(--accent); }
.site-platform .btn-primary:hover { background: var(--accent-hover); transform: none; box-shadow: none; }
.site-platform .btn-ghost { color: var(--text-heading); background: transparent; border: 1px solid var(--surface-border); }

/* Shared page composition */
.site-platform .page-hero {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) minmax(260px, 0.55fr);
  column-gap: 36px;
  align-items: start;
  max-width: none;
  min-height: 0;
  padding: 88px 0 72px;
  text-align: left;
  border-bottom: 1px solid var(--surface-border);
}
.site-platform .page-hero .section-label,
.site-platform .section-label,
.site-platform .subhead { color: var(--accent); font-size: 11px; font-weight: 800; text-transform: uppercase; }
.site-platform .page-hero .section-label { grid-column: 1; margin-top: 9px; }
.site-platform .page-hero h1 { grid-column: 2; max-width: 720px; margin: 0; font-size: clamp(42px, 4.8vw, 64px); line-height: 1.02; }
.site-platform .page-hero .hero-subtitle { grid-column: 3; max-width: 430px; margin: 6px 0 0; color: var(--muted); font-size: 16px; line-height: 1.6; }
.site-platform .page-hero .hero-ctas { grid-column: 2 / -1; justify-content: flex-start; margin-top: 0; }

.site-platform .section { padding: 88px 0; border-bottom: 1px solid var(--surface-border); }
.site-platform .section:last-child { border-bottom: 0; }
.site-platform .section-inner { max-width: none; }
.site-platform .section > h2,
.site-platform .section-inner > h2 { max-width: 760px; margin-bottom: 34px; font-size: clamp(30px, 4vw, 46px); line-height: 1.1; }

.site-platform .product-card,
.site-platform .detail-card,
.site-platform .rel-card,
.site-platform .tool-card,
.site-platform .uc-card {
  border-color: var(--surface-border);
  border-radius: 6px;
  background: var(--surface);
  box-shadow: none;
}
.site-platform .product-card::before,
.site-platform .blog-card::before { display: none; }
.site-platform .product-card:hover,
.site-platform .detail-card:hover,
.site-platform .rel-card:hover,
.site-platform .tool-card:hover,
.site-platform .uc-card:hover { border-color: var(--accent); box-shadow: none; transform: none; }
.site-platform .product-card-icon,
.site-platform .rel-card-icon,
.site-platform .tool-card-icon,
.site-platform .uc-card-icon { border-radius: 5px; background: var(--accent-subtle-bg); color: var(--accent); }

.site-platform .reliability-grid,
.site-platform .feature-grid,
.site-platform .feature-grid-2,
.site-platform .tools-grid,
.site-platform .uc-grid { gap: 0; border-top: 1px solid var(--surface-border); border-left: 1px solid var(--surface-border); }
.site-platform .reliability-grid > *,
.site-platform .feature-grid > *,
.site-platform .feature-grid-2 > *,
.site-platform .tools-grid > *,
.site-platform .uc-grid > * { min-width: 0; border: 0; border-right: 1px solid var(--surface-border); border-bottom: 1px solid var(--surface-border); border-radius: 0; }

.site-platform .terminal,
.site-platform .cli-install-card,
.site-platform .cli-step-code {
  border-color: #1a3025;
  border-radius: 6px;
  background: #0a1610;
  box-shadow: 10px 12px 0 rgba(240, 141, 54, 0.15);
}

.site-platform .cross-link { color: var(--accent); }

.site-platform .concept-page .platform-api-copy h2,
.site-platform .concept-page .platform-product-code h2 { color: #ffffff; }

/* Tools and resource indexes */
.site-platform .tools-grid,
.site-platform .uc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.site-platform .tool-card,
.site-platform .uc-card { min-height: 260px; padding: 32px; }
.site-platform .tool-domain,
.site-platform .tool-mono { color: var(--muted); }
.site-platform .tool-card-link,
.site-platform .uc-card-link,
.site-platform .product-card-link { color: var(--accent); font-weight: 800; }

/* Blog */
.site-platform .blog-hero { min-height: 340px; padding: 88px 0 64px; text-align: left; border-bottom: 1px solid var(--surface-border); }
.site-platform .blog-hero h1 { max-width: 760px; margin: 12px 0 18px; font-size: clamp(48px, 6vw, 72px); line-height: 1; }
.site-platform .blog-hero-desc { max-width: 600px; margin: 0; color: var(--muted); font-size: 16px; }
.site-platform .blog-grid { display: grid; grid-template-columns: 1fr; gap: 0; border-top: 1px solid var(--surface-border); }
.site-platform .blog-card { border: 0; border-bottom: 1px solid var(--surface-border); border-radius: 0; background: transparent; box-shadow: none; }
.site-platform .blog-card:hover { transform: none; box-shadow: none; background: rgba(255, 255, 255, 0.5); }
.site-platform .blog-card-inner { display: grid; grid-template-columns: 170px minmax(0, 1fr) 120px; gap: 36px; align-items: start; padding: 30px 0; }
.site-platform .blog-card-meta { margin: 2px 0 0; }
.site-platform .blog-card-title { margin: 0 0 10px; font-size: 24px; line-height: 1.2; }
.site-platform .blog-card-desc { grid-column: 2; margin: 0; }
.site-platform .blog-card-link { grid-column: 3; grid-row: 1; justify-self: end; color: var(--accent); font-size: 12px; font-weight: 800; }
.site-platform .blog-tag { border-radius: 3px; background: var(--accent-subtle-bg); color: var(--accent); }

.site-platform .blog-article { max-width: 820px; padding-top: 56px; }
.site-platform .blog-article-header { padding: 34px 0 48px; border-bottom: 1px solid var(--surface-border); text-align: left; }
.site-platform .blog-article-header h1 { max-width: 800px; margin: 20px 0; font-size: clamp(40px, 5vw, 62px); line-height: 1.06; }
.site-platform .blog-article-meta,
.site-platform .blog-tags { justify-content: flex-start; }
.site-platform .blog-article-body { padding-top: 48px; color: var(--text); font-size: 17px; }
.site-platform .blog-article-body h2 { margin-top: 64px; padding-top: 18px; border-top: 1px solid var(--surface-border); font-size: 32px; }
.site-platform .blog-article-body h3 { margin-top: 38px; }
.site-platform .blog-article-body pre { border-radius: 6px; background: #0a1610; border: 1px solid #1a3025; }
.site-platform .blog-article-body code { border-radius: 3px; }
.site-platform .blog-article-body blockquote { border-left-color: var(--accent); background: var(--surface); }

/* Legal */
.site-platform .legal-content { max-width: 820px; margin-inline: auto; padding: 72px 0 24px; }
.site-platform .legal-content h1 { margin-bottom: 12px; font-size: clamp(42px, 5vw, 62px); line-height: 1.05; }
.site-platform .legal-content .effective-date { padding-bottom: 34px; border-bottom: 1px solid var(--surface-border); color: var(--muted); }
.site-platform .legal-content h2 { margin-top: 52px; padding-top: 18px; border-top: 1px solid var(--surface-border); font-size: 28px; }
.site-platform .legal-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* Footer */
.site-platform .site-footer { padding: 0 max(24px, calc((100vw - 1180px) / 2)); background: #ffffff; border-top: 1px solid var(--surface-border); }
.site-platform .site-footer-top { display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; min-height: 104px; }
.site-platform .site-footer-top p { margin: 0; color: var(--muted); font-size: 12px; }
.site-platform .site-footer-top nav { display: flex; gap: 18px; }
.site-platform .site-footer a { color: var(--muted); font-size: 11px; }
.site-platform .site-footer a:hover { color: var(--text-heading); }
.site-platform .site-footer .logo { color: var(--text-heading); font-size: 13px; }
.site-platform .site-footer-bottom { display: flex; justify-content: space-between; padding: 20px 0 28px; border-top: 1px solid var(--surface-border); color: var(--muted); }
.site-platform .site-footer-bottom div { display: flex; gap: 18px; }
.site-platform .site-footer-bottom small { font-size: 10px; }

@media (max-width: 900px) {
  .site-platform .nav { padding-inline: 20px; }
  .site-platform main.wrap { width: min(100% - 40px, 720px); }
  .site-platform .page-hero { grid-template-columns: 1fr; gap: 24px; min-height: 0; padding: 68px 0 52px; }
  .site-platform .page-hero .section-label,
  .site-platform .page-hero h1,
  .site-platform .page-hero .hero-subtitle,
  .site-platform .page-hero .hero-ctas { grid-column: 1; }
  .site-platform .page-hero .section-label { margin-top: 0; }
  .site-platform .reliability-grid,
  .site-platform .feature-grid,
  .site-platform .feature-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-platform .blog-card-inner { grid-template-columns: 130px minmax(0, 1fr); }
  .site-platform .blog-card-link { display: none; }
  .site-platform .site-footer-top { grid-template-columns: auto 1fr; }
  .site-platform .site-footer-top nav { grid-column: 1 / -1; padding-bottom: 24px; }
}

@media (max-width: 640px) {
  .site-platform .nav { height: 54px; }
  .site-platform .menu-toggle { width: 34px; height: 34px; border-radius: 5px; }
  .site-platform .mobile-nav { padding: 12px 20px 18px; border-radius: 0; }
  .site-platform .mobile-nav-ctas { gap: 8px; }
  .site-platform main.wrap { width: min(100% - 32px, 520px); }
  .site-platform .page-hero { padding: 52px 0 42px; }
  .site-platform .page-hero h1 { font-size: 40px; }
  .site-platform .section { padding: 64px 0; }
  .site-platform .tools-grid,
  .site-platform .uc-grid,
  .site-platform .reliability-grid,
  .site-platform .feature-grid,
  .site-platform .feature-grid-2 { grid-template-columns: 1fr; }
  .site-platform .tool-card,
  .site-platform .uc-card { min-height: 0; padding: 26px; }
  .site-platform .blog-hero { min-height: 0; padding: 58px 0 44px; }
  .site-platform .blog-hero h1 { font-size: 46px; }
  .site-platform .blog-card-inner { grid-template-columns: 1fr; gap: 12px; padding: 26px 0; }
  .site-platform .blog-card-desc { grid-column: 1; }
  .site-platform .blog-article { padding-top: 30px; }
  .site-platform .blog-article-header h1 { font-size: 38px; }
  .site-platform .legal-content { padding-top: 48px; }
  .site-platform .site-footer-top { grid-template-columns: 1fr; gap: 12px; padding: 30px 0; }
  .site-platform .site-footer-top nav { display: grid; grid-template-columns: repeat(3, 1fr); padding: 10px 0 0; }
  .site-platform .site-footer-bottom { align-items: flex-start; flex-direction: column; gap: 12px; }
}