:root {
  --bg: #f6f4ef;
  --fg: #16181c;
  --muted: #5f6368;
  --line: #e2dfd7;
  --accent: #0b5c8a;
  --card: #ffffff;
  --glow: rgba(11, 92, 138, 0.18);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c1520;
    --fg: #eef1f4;
    --muted: #97a3b0;
    --line: #1f2b38;
    --accent: #7cc4f0;
    --card: #121e2b;
    --glow: rgba(124, 196, 240, 0.22);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Landing page */
.landing {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.glow {
  position: absolute;
  inset: -40vh -20vw auto -20vw;
  height: 90vh;
  background: radial-gradient(60% 55% at 50% 40%, var(--glow), transparent 70%);
  pointer-events: none;
}
.hero {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 640px;
  margin: 0 auto;
  padding: 80px 20px 40px;
  text-align: center;
  animation: rise 700ms ease-out both;
}
.mark { color: var(--accent); margin: 0 auto 28px; width: 56px; height: 56px; }
.eyebrow {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero h1 {
  margin: 0 0 20px;
  font-size: clamp(34px, 6vw, 52px);
  line-height: 1.1;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.hero .lede {
  margin: 0 auto 32px;
  max-width: 480px;
  font-size: 19px;
  color: var(--muted);
}
.hero .contact { margin: 0; font-size: 17px; }
.hero .contact a {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--fg);
}
.hero .contact a:hover { text-decoration: none; border-color: var(--accent); color: var(--accent); }
.hero-foot {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
  padding: 20px 20px calc(20px + env(safe-area-inset-bottom));
  font-size: 14px;
  color: var(--muted);
}
.hero-foot a { color: var(--muted); }
@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .hero { animation: none; }
}

/* Inner pages (privacy, 404) */
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }
header { padding: 40px 0 8px; }
header .brand { font-weight: 600; font-size: 18px; color: var(--fg); letter-spacing: 0.01em; }
main.wrap { padding: 32px 0 56px; }
.wrap h1 { font-size: 34px; line-height: 1.2; margin: 0 0 12px; font-weight: 650; letter-spacing: -0.01em; }
.wrap h2 { font-size: 20px; margin: 40px 0 12px; font-weight: 600; }
.wrap p { margin: 0 0 16px; }
.wrap .lede { font-size: 20px; color: var(--muted); }
.muted { color: var(--muted); }
footer.wrap {
  border-top: 1px solid var(--line);
  padding: 20px 0 40px;
  font-size: 14px;
  color: var(--muted);
}
footer.wrap nav a { margin-right: 16px; }
.legal h2 { margin-top: 32px; }
.legal li { margin-bottom: 6px; }