/* Farben aus app/src/design/tokens.css („Tiefwasser“), Systemschriften (keine Fremdserver). */
:root {
  color-scheme: light dark;
  --bg: #f3f6f6;
  --surface: #ffffff;
  --border: #cfdcde;
  --text: #0e2229;
  --muted: #4a5f66;
  --primary: #0f5c6e;
  --on-primary: #ffffff;
  --focus: #c2620c;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a181d;
    --surface: #10242a;
    --border: #26444d;
    --text: #e4eef0;
    --muted: #9cb2b8;
    --primary: #5cc4d6;
    --on-primary: #06232a;
    --focus: #f5a962;
  }
}
* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 1rem/1.55 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  overflow-wrap: anywhere;
}
a {
  color: var(--primary);
}
a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}
.top,
main,
footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 16px;
}
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-block: 16px;
}
.top nav {
  display: flex;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  font-size: 1.2rem;
  text-decoration: none;
}
.brand img {
  border-radius: 8px;
}
.hero {
  text-align: center;
  padding-block: 32px 16px;
}
.hero img {
  border-radius: 22px;
}
h1 {
  font-size: 2.25rem;
  line-height: 1.2;
  margin: 16px 0 8px;
}
.lead {
  font-size: 1.15rem;
  color: var(--muted);
}
.actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-block: 24px 12px;
}
.button {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--primary);
  color: var(--on-primary);
  font-weight: 650;
  text-decoration: none;
}
.button.secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.muted {
  color: var(--muted);
}
section,
.prose {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin-block: 16px;
}
.hero {
  background: none;
  border: 0;
}
.features {
  padding-left: 1.2em;
}
.features li {
  margin-block: 6px;
}
.prose h1 {
  font-size: 1.75rem;
  margin-top: 0;
}
.prose h2 {
  font-size: 1.2rem;
  margin: 24px 0 6px;
}
.prose h3 {
  font-size: 1rem;
  margin: 16px 0 4px;
}
footer {
  padding-block: 24px 40px;
  color: var(--muted);
  font-size: 0.875rem;
}
