:root {
  --bg: #070707;
  --surface: #101010;
  --surface-2: #151515;
  --line: #262626;
  --line-soft: #1d1d1d;
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --muted-2: #71717a;
  --accent: #2f7df6;
  --accent-2: #25c7d9;
  --green: #33d28f;
  --red: #f25555;
  --shadow: 0 24px 80px rgba(0, 0, 0, .38);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(47, 125, 246, .08), transparent 360px),
    radial-gradient(circle at 50% 0, rgba(37, 199, 217, .12), transparent 320px),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: -.01em;
  font-size: 15px;
  line-height: 1.3;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin-top: 0; }
code, pre { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }

.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  min-height: 64px;
  padding: 0 clamp(20px, 5vw, 72px);
  background: rgba(7, 7, 7, .78);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 780;
  font-size: 18px;
  letter-spacing: -.03em;
}

.brand-mark {
  position: relative;
  width: 16px;
  height: 16px;
  border-radius: 5px;
  background: var(--accent);
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 2px;
  background: var(--accent-2);
}

.site-nav nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.site-nav nav a:hover { color: var(--text); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: #151515;
  font-weight: 650;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 560px);
  gap: clamp(36px, 6vw, 92px);
  align-items: center;
  min-height: calc(100vh - 64px);
  padding: clamp(72px, 8vw, 124px) clamp(20px, 5vw, 72px) 64px;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--muted-2);
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .1em;
}

h1 {
  max-width: 820px;
  margin-bottom: 24px;
  font-size: clamp(48px, 7.6vw, 96px);
  line-height: .94;
  letter-spacing: -.055em;
  font-weight: 760;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(32px, 4vw, 56px);
  line-height: .98;
  letter-spacing: -.04em;
  font-weight: 740;
}

h3 {
  margin-bottom: 10px;
  font-size: 16px;
  line-height: 1.05;
  letter-spacing: -.02em;
}

.lead {
  max-width: 680px;
  margin-bottom: 28px;
  color: #c9c9d1;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: #151515;
  font-weight: 700;
}

.button:hover { background: #1c1c1c; border-color: #363636; }
.button.primary {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
}
.button.primary:hover { background: #4a8df8; }

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
}

.trust-row span {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.025);
  font-size: 13px;
}

.hero-visual {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(145deg, #121212, #0a0a0a);
  box-shadow: var(--shadow);
}

.visual-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
}

.visual-top span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #3f3f46;
}

.visual-top span:first-child { background: var(--red); }
.visual-top b { margin-left: auto; font-size: 12px; font-weight: 650; }
.visual-body { display: grid; gap: 14px; padding: 16px; }

pre {
  margin: 0;
  overflow: auto;
  color: #e8e8ea;
  background: #080808;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: 16px;
  line-height: 1.55;
  font-size: 13px;
}

.decision-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.decision-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #111;
}

.decision-card.danger { border-color: rgba(242,85,85,.34); background: rgba(242,85,85,.08); }
.decision-card small { color: var(--muted); }
.decision-card strong { display: block; margin-top: 8px; font-size: 28px; line-height: 1; letter-spacing: -.035em; }

.category-list { display: grid; gap: 10px; }
.category-list p {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) 40px;
  gap: 10px;
  align-items: center;
  margin: 0;
}
.category-list span { color: var(--muted); }
.category-list i {
  display: block;
  height: 6px;
  border-radius: 999px;
  background: var(--accent-2);
}
.category-list b { text-align: right; font-size: 12px; }

.logo-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 18px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(255,255,255,.018);
  color: var(--muted);
}

.logo-strip span {
  padding: 6px 12px;
  border-right: 1px solid var(--line);
}

.logo-strip span:last-child { border-right: 0; }

.section {
  padding: 86px clamp(20px, 5vw, 72px);
}

.section-head {
  max-width: 780px;
  margin-bottom: 28px;
}

.section-head p,
.muted,
.section article p,
.final-cta p {
  color: var(--muted);
  line-height: 1.55;
}

.feature-grid,
.use-case-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.feature-grid article,
.use-case-grid article,
.faq-grid article,
.pricing-grid article,
.final-cta {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(18, 18, 18, .9);
}

.feature-grid article,
.use-case-grid article,
.faq-grid article,
.pricing-grid article {
  padding: 22px;
}

.feature-icon {
  display: inline-flex;
  margin-bottom: 36px;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 760;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(420px, 1fr);
  gap: 36px;
  align-items: center;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  color: var(--text);
}

.check-list li::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--green);
}

.code-sample { min-height: 220px; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.pricing-grid article { min-height: 176px; }
.pricing-grid article:hover,
.feature-grid article:hover,
.use-case-grid article:hover,
.faq-grid article:hover { border-color: #3a3a3a; }
.pricing-grid .featured {
  border-color: rgba(47,125,246,.72);
  background: linear-gradient(180deg, rgba(47,125,246,.16), rgba(18,18,18,.9));
}
.pricing-grid span { color: var(--muted); font-size: 13px; }
.pricing-grid strong {
  display: block;
  margin: 20px 0 10px;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -.04em;
}

.final-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin: 40px clamp(20px, 5vw, 72px) 56px;
  padding: 28px;
}

.final-cta h2 { margin-bottom: 8px; }
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
}

.site-footer a:hover { color: var(--text); }

.docs-body {
  background:
    linear-gradient(180deg, rgba(47, 125, 246, .06), transparent 280px),
    var(--bg);
}

.docs-nav { position: sticky; }
.docs-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  min-height: calc(100vh - 64px);
  padding: 0;
}

.docs-shell.single-doc {
  display: block;
}

.docs-shell.single-doc .docs-content {
  max-width: 920px;
  margin: 0 auto;
}

.docs-sidebar {
  position: sticky;
  top: 64px;
  align-self: start;
  display: grid;
  align-content: start;
  gap: 2px;
  height: calc(100vh - 64px);
  padding: 24px 16px;
  overflow-y: auto;
  border-right: 1px solid var(--line-soft);
  background: #0a0a0a;
}

.docs-sidebar a {
  min-height: 34px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 14px;
}

.docs-sidebar a:hover {
  color: var(--text);
  background: #1f1f1f;
}

.docs-content {
  min-width: 0;
  max-width: 860px;
  padding: 48px clamp(20px, 5vw, 72px) 88px;
}

.docs-hero {
  padding: 40px 0 28px;
  border-bottom: 1px solid var(--line-soft);
}

.docs-hero h1 {
  font-size: clamp(44px, 6vw, 76px);
}

.docs-section {
  padding: 36px 0;
  border-bottom: 1px solid var(--line-soft);
}

.docs-section h2 {
  font-size: clamp(26px, 3vw, 38px);
}

.docs-section p {
  color: var(--muted);
  line-height: 1.55;
}

.docs-note {
  margin-top: 14px;
  padding: 14px 16px;
  border: 1px solid rgba(47,125,246,.34);
  border-radius: 8px;
  color: #cfe0ff;
  background: rgba(47,125,246,.10);
}

.docs-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.docs-card-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(18,18,18,.9);
}

.docs-card-grid article p {
  margin-bottom: 0;
}

.docs-steps {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.55;
}

.docs-steps li::marker {
  color: var(--accent-2);
  font-weight: 800;
}

.docs-endpoint {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 18px 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}

.docs-endpoint span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 7px;
  color: #fff;
  background: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.docs-section a {
  color: #8ab4ff;
}

.docs-section a:hover {
  color: #b9d3ff;
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.docs-grid span {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
}

.docs-table {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.docs-table div {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-soft);
}

.docs-table div:last-child { border-bottom: 0; }
.docs-table strong { color: var(--text); }
.docs-table span { color: var(--muted); }

@media (max-width: 1080px) {
  .hero,
  .split,
  .feature-grid,
  .use-case-grid,
  .faq-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .hero { min-height: auto; }
  .docs-shell { grid-template-columns: 1fr; }
  .docs-sidebar {
    position: relative;
    top: auto;
    height: auto;
    padding: 12px clamp(20px, 5vw, 72px);
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .docs-content { padding-top: 36px; }
  .docs-card-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .site-nav {
    position: relative;
    align-items: flex-start;
    flex-direction: column;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .site-nav nav {
    width: 100%;
    flex-wrap: wrap;
    gap: 12px;
  }

  h1 { font-size: 44px; }
  h2 { font-size: 34px; }
  .hero { padding-top: 54px; }
  .decision-grid,
  .category-list p { grid-template-columns: 1fr; }
  .category-list b { text-align: left; }
  .final-cta,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
  .docs-sidebar,
  .docs-grid,
  .docs-table div {
    grid-template-columns: 1fr;
  }
}