:root {
  --bg: #f6f5f2;
  --fg: #111316;
  --muted: #5d636b;
  --line: #dcdad4;
  --accent: #2f6df6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0d10;
    --fg: #eceef1;
    --muted: #8b929b;
    --line: #23272d;
    --accent: #6b9bff;
  }
}
* { box-sizing: border-box; margin: 0; }
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 0 24px;
}
header, main, footer {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
}
header {
  padding: 32px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
header svg { width: 22px; height: 22px; color: var(--accent); }
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 0 64px;
}
.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}
.status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent);
}
h1 {
  font-size: clamp(40px, 8vw, 72px);
  line-height: 1.02;
  font-weight: 600;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}
p.lede {
  font-size: clamp(17px, 2.4vw, 20px);
  line-height: 1.55;
  color: var(--muted);
  max-width: 34em;
  margin-bottom: 40px;
}
a.contact {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  background: var(--fg);
  color: var(--bg);
  font-weight: 500;
  text-decoration: none;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
a.contact:hover { opacity: 0.88; transform: translateY(-1px); }
a.contact:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
footer {
  border-top: 1px solid var(--line);
  padding: 24px 0 32px;
  font-size: 13px;
  color: var(--muted);
}