/* Substrait demo landing — brand tokens mirrored from portal-frontend/tailwind.config.js
   (clay accent #8A5E47, warm canvas #F7F7F4, near-black ink #1A1A1E). */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --clay: #8A5E47;
  --clay-dark: #6F4A38;
  --clay-tint: #F6EFE8;
  --canvas: #F7F7F4;
  --ink: #1A1A1E;
  --muted: #7A7A82;
  --faint: #A0A0A6;
  --card: #ECECE4;
}

body {
  font-family: "Space Grotesk", system-ui, sans-serif;
  background: var(--canvas);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 20px 24px;
}

.card {
  width: 100%;
  max-width: 640px;
  background: #fff;
  border: 1px solid var(--card);
  border-radius: 20px;
  box-shadow: 0 8px 26px rgba(20, 20, 30, 0.1);
  padding: 44px 44px 36px;
  text-align: center;
}

.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
}

.logo {
  height: 38px;
  width: 38px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.22);
}

.wordmark {
  font-family: "Mulish", system-ui, sans-serif;
  font-weight: 800;
  font-size: 23px;
  letter-spacing: -0.025em;
}

.badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clay);
  background: var(--clay-tint);
  border: 1px solid #e7d9cd;
  border-radius: 999px;
  padding: 3px 10px;
}

h1 {
  font-size: clamp(26px, 4.5vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin-bottom: 14px;
}

.lede {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
  max-width: 52ch;
  margin: 0 auto 28px;
}

.cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.cta {
  display: inline-block;
  background: var(--clay);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 26px;
  border-radius: 999px;
  box-shadow: 0 2px 10px rgba(138, 94, 71, 0.32);
  transition: background 0.15s ease;
}

.cta:hover { background: var(--clay-dark); }

.cta-secondary {
  color: var(--clay);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

.cta-secondary:hover { text-decoration: underline; }

.points {
  list-style: none;
  text-align: left;
  border-top: 1px solid var(--card);
  padding-top: 24px;
  display: grid;
  gap: 12px;
}

.points li {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--muted);
  padding-left: 22px;
  position: relative;
}

.points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 7px;
  height: 7px;
  width: 7px;
  border-radius: 999px;
  background: var(--clay);
}

.points strong { color: var(--ink); font-weight: 600; }

footer {
  margin-top: 26px;
  color: var(--faint);
  font-size: 12px;
  text-align: center;
}

@media (max-width: 520px) {
  .card { padding: 32px 22px 28px; }
}