:root {
  color-scheme: light dark;
  --bg: #f7f7f8;
  --surface: #ffffff;
  --text: #17181c;
  --muted: #5c6070;
  --accent: #2481cc;
  --accent-text: #ffffff;
  --border: #e2e4ea;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --surface: #171a21;
    --text: #eef0f4;
    --muted: #9aa0ae;
    --accent: #4ea3e8;
    --accent-text: #0b1420;
    --border: #262a34;
  }
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.55;
  background: var(--bg);
  color: var(--text);
}
.wrap {
  max-width: 56rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
header nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: inherit;
}
.lang {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}
.lang:hover,
.lang:focus-visible {
  color: var(--text);
  text-decoration: underline;
}
.button {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border-radius: 0.5rem;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  text-decoration: none;
}
.button:hover,
.button:focus-visible {
  filter: brightness(1.08);
}
.hero {
  padding: 3.5rem 0 2.5rem;
}
.hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 1rem;
}
.hero p {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 40rem;
  margin: 0;
}
.features {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  list-style: none;
  padding: 0;
  margin: 0 0 3rem;
}
.features li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.25rem;
}
.features h2 {
  font-size: 1.05rem;
  margin: 0 0 0.4rem;
}
.features p {
  margin: 0;
  color: var(--muted);
}
footer {
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.status {
  min-height: 100vh;
  display: grid;
  place-items: center;
}
.status main {
  text-align: center;
  padding: 2rem;
}
.status h1 {
  margin: 0 0 0.5rem;
}
.status a {
  color: inherit;
}