:root {
  --bg: #e8f0fa;
  --panel: rgba(250, 252, 255, 0.84);
  --panel-strong: rgba(252, 254, 255, 0.97);
  --ink: #132033;
  --muted: #58697f;
  --line: rgba(19, 32, 51, 0.1);
  --accent: #376dff;
  --accent-2: #15b89a;
  --accent-3: #8e5cff;
  --shadow: 0 24px 80px rgba(18, 39, 84, 0.14);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(55, 109, 255, 0.16), transparent 20%),
    radial-gradient(circle at 82% 18%, rgba(142, 92, 255, 0.12), transparent 16%),
    radial-gradient(circle at bottom right, rgba(21, 184, 154, 0.16), transparent 20%),
    linear-gradient(180deg, #edf4fc 0%, #dfe9f7 100%);
  font-family: "Syne", system-ui, sans-serif;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(19, 32, 51, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(19, 32, 51, 0.025) 1px, transparent 1px);
  background-size: 54px 54px;
  content: "";
  pointer-events: none;
}

a { color: inherit; text-decoration: none; }
pre, code { font-family: "Source Code Pro", ui-monospace, monospace; }

.page {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding-bottom: 72px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 28px 0 16px;
}

.topbar nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
}

.brand {
  font-weight: 800;
  letter-spacing: 0.08em;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
  gap: 24px;
  padding: 24px 0 40px;
}

.hero-copy,
.schema-card,
.card,
.dialect,
.install-grid pre {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-copy { padding: 36px; }

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin: 0; }

h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 0.97;
  letter-spacing: -0.06em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.03;
  letter-spacing: -0.05em;
}

.lede,
.section-head p:last-child,
.card p,
.dialect p {
  color: var(--muted);
  line-height: 1.8;
}

.lede { margin-top: 18px; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
}

.button.primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent), #6b95ff);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
}

.schema-board,
.cards,
.dialect-grid,
.install-grid {
  display: grid;
  gap: 18px;
}

.schema-board {
  align-content: start;
}

.schema-card,
.card,
.dialect { padding: 24px; }

.label {
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.source .label { color: var(--accent); }
.target .label { color: #9154ff; }
.sql .label { color: var(--accent-2); }

.section { padding: 30px 0; }
.section-head { max-width: 760px; }

.cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 24px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
  gap: 20px;
  align-items: start;
}

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

.dialect span {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--accent);
  font-family: "Source Code Pro", ui-monospace, monospace;
  font-size: 0.86rem;
}

.install-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
}

.install-grid pre {
  margin: 0;
  padding: 22px;
  overflow-x: auto;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(248, 251, 255, 0.98));
}

@media (max-width: 980px) {
  .hero,
  .split,
  .cards,
  .dialect-grid,
  .install-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .page { width: min(100% - 24px, 1160px); }
  .hero-copy,
  .schema-card,
  .card,
  .dialect,
  .install-grid pre {
    border-radius: 22px;
  }
  .hero-copy { padding: 28px; }
}
