:root {
  --bg: #14151A;
  --window: #1A1B20;
  --card: #22242B;
  --card-hover: #282A32;
  --border: #33353E;
  --divider: #2C2E37;
  --text: #F2F3F5;
  --text-secondary: #9AA0AC;
  --text-tertiary: #6B7280;
  --accent: #4C8DFF;
  --warn: #FFB020;
  --critical: #FF5C5C;
  --radius: 14px;
  --max-width: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 -apple-system, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 12px; letter-spacing: -0.01em; }
h1 { font-size: 44px; font-weight: 700; }
h2 { font-size: 30px; font-weight: 700; }
h3 { font-size: 18px; font-weight: 600; }
p { color: var(--text-secondary); margin: 0 0 16px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(20, 21, 26, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--divider);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 700;
  font-size: 16px;
}
.brand:hover { text-decoration: none; }
.brand-dim { color: var(--text-tertiary); font-weight: 500; }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a { color: var(--text-secondary); font-size: 14px; font-weight: 500; }
.site-nav a:hover { color: var(--text); text-decoration: none; }
.nav-cta {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text) !important;
  padding: 7px 14px;
  border-radius: 8px;
}
.nav-cta:hover { background: var(--card-hover); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #3d7cf0; }
.btn-ghost { background: var(--card); border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--card-hover); }
.btn-lg { padding: 15px 30px; font-size: 17px; }

/* Hero */
.hero { padding: 96px 0 56px; text-align: center; }
.eyebrow {
  color: var(--accent);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.hero-inner { max-width: 760px; margin: 0 auto; }
.hero-sub { font-size: 17px; max-width: 620px; margin: 0 auto 32px; }
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 18px; }
.hero-note { font-size: 13px; color: var(--text-tertiary); }

/* Screenshot window */
.mock-section { padding: 24px 0 80px; }
.mock-window {
  max-width: 640px;
  margin: 0 auto;
  background: var(--window);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6);
}
.mock-window--screenshot { max-width: 380px; }
.mock-screenshot { display: block; width: 100%; height: auto; }
.mock-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--divider);
}
.mock-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.mock-title { margin-left: 8px; font-size: 13px; color: var(--text-secondary); font-weight: 600; }
.mock-body { padding: 18px; display: flex; flex-direction: column; gap: 14px; }
.mock-card { background: var(--card); border: 1px solid var(--divider); border-radius: 12px; padding: 16px; }
.mock-card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.mock-card-title { font-weight: 600; font-size: 14px; }
.mock-pill { margin-left: auto; background: var(--divider); color: var(--text-secondary); font-size: 11px; font-weight: 600; padding: 3px 9px; border-radius: 100px; }
.mock-row { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 6px; }
.mock-row-label { color: var(--text-secondary); }
.mock-row-value { font-weight: 600; }
.mock-row-muted { font-weight: 500; color: var(--text-secondary); }
.mock-bar { height: 6px; background: var(--divider); border-radius: 100px; margin-bottom: 14px; overflow: hidden; }
.mock-bar-fill { height: 100%; background: var(--accent); border-radius: 100px; }
.mock-bar-fill.warn { background: var(--warn); }
.mock-footer {
  display: flex;
  justify-content: space-between;
  padding: 10px 16px;
  border-top: 1px solid var(--divider);
  font-size: 12px;
  color: var(--text-tertiary);
}
.mock-caption { text-align: center; font-size: 12px; color: var(--text-tertiary); margin-top: 16px; }

.mock-provider-icon, .provider-icon {
  width: 20px;
  height: 20px;
  display: inline-block;
  flex-shrink: 0;
  object-fit: contain;
}

/* Sections */
section { padding: 72px 0; }
.section-sub { max-width: 560px; }
.section-note { font-size: 13px; color: var(--text-tertiary); margin-top: 8px; }

.providers-section { text-align: center; border-top: 1px solid var(--divider); }
.provider-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  max-width: 760px;
  margin: 36px auto 8px;
}
.provider-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 8px;
  font-size: 13px;
  font-weight: 600;
}
.provider-tile .provider-icon { width: 28px; height: 28px; border-radius: 8px; }

.features-section { border-top: 1px solid var(--divider); }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.feature {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.feature p { margin: 0; }

.api-section { border-top: 1px solid var(--divider); }
.api-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.curl-line {
  font-family: "Cascadia Code", "SF Mono", Menlo, monospace;
  font-size: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
}
.curl-dollar { color: var(--text-tertiary); margin-right: 8px; }
.api-note { font-size: 13px; }
.api-code {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  font-family: "Cascadia Code", "SF Mono", Menlo, monospace;
  font-size: 12.5px;
  line-height: 1.55;
  color: #C9D1D9;
  overflow-x: auto;
  margin: 0;
}

.oss-section { border-top: 1px solid var(--divider); text-align: center; }
.oss-inner { max-width: 640px; margin: 0 auto; }

.final-cta { border-top: 1px solid var(--divider); text-align: center; padding-bottom: 96px; }
.final-cta-inner { display: flex; flex-direction: column; align-items: center; gap: 18px; }

/* Footer */
.site-footer { border-top: 1px solid var(--divider); padding: 28px 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-tertiary);
  font-size: 13px;
}
.footer-inner nav { display: flex; gap: 20px; }
.footer-inner nav a { color: var(--text-secondary); }

@media (max-width: 760px) {
  h1 { font-size: 32px; }
  h2 { font-size: 24px; }
  .provider-grid { grid-template-columns: repeat(3, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .api-grid { grid-template-columns: 1fr; }
  .site-nav a:not(.nav-cta) { display: none; }
  .footer-inner { flex-direction: column; gap: 12px; }
}