:root {
  --bg: #0b0d12;
  --panel: #12151d;
  --line: #232838;
  --text: #e6e9f0;
  --muted: #9aa3b5;
  --accent: #7c9cff;
  --accent-dim: #4a5f9e;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

.wrap { max-width: 780px; margin: 0 auto; padding: 0 24px; }

header {
  border-bottom: 1px solid var(--line);
  background: rgba(11, 13, 18, 0.9);
}
header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 18px;
  padding-bottom: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 17px;
}
.brand:hover { text-decoration: none; }
.moon {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, #2b3350, #0b0d12 70%);
  border: 1px solid var(--accent-dim);
  flex: none;
}
nav { display: flex; gap: 20px; font-size: 14px; }
nav a { color: var(--muted); }
nav a:hover { color: var(--text); }

.hero { padding: 72px 0 56px; border-bottom: 1px solid var(--line); }
.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.hero p {
  margin: 0;
  font-size: 18px;
  color: var(--muted);
  max-width: 60ch;
}

main section { padding: 44px 0; border-bottom: 1px solid var(--line); }
main section:last-of-type { border-bottom: 0; }

h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 18px;
}

.cards { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 20px;
}
.card h3 { margin: 0 0 6px; font-size: 15px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }

dl.contact { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: 8px 20px; }
dl.contact dt { color: var(--muted); font-size: 14px; }
dl.contact dd { margin: 0; }

.legal { padding: 48px 0 8px; }
.legal h1 { font-size: clamp(26px, 4vw, 34px); margin: 0 0 8px; letter-spacing: -0.02em; }
.legal .updated { color: var(--muted); font-size: 14px; margin: 0 0 36px; }
.legal h2 {
  font-size: 18px;
  text-transform: none;
  letter-spacing: normal;
  color: var(--text);
  margin: 34px 0 10px;
}
.legal p, .legal li { color: #c9cfdd; }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 6px; }

.callout {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent-dim);
  border-radius: 8px;
  padding: 16px 20px;
  margin: 22px 0;
}
.callout p:first-child { margin-top: 0; }
.callout p:last-child { margin-bottom: 0; }

footer {
  border-top: 1px solid var(--line);
  margin-top: 56px;
  padding: 26px 0 40px;
  color: var(--muted);
  font-size: 14px;
}
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer nav a { color: var(--muted); }