/* Layout: eine Lesespalte, abwechselnd helle und getönte Bänder, Raster für Funktionen. Nur Systemschriften, keine externen Anfragen. */
:root {
  --bg: #f6f8f8;
  --band: #e8eff0;
  --surface: #ffffff;
  --ink: #0f2230;
  --muted: #4d6270;
  --line: #cfdadd;
  --accent: #0e5c66;
  --accent-ink: #ffffff;
  --signal: #b8730f;
  --ok: #1f7a4a;
  --font-display: "Iowan Old Style", "Charter", "Palatino Linotype", Georgia, serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1820;
    --band: #11242e;
    --surface: #142a35;
    --ink: #e8f0f2;
    --muted: #9db3bd;
    --line: #26414d;
    --accent: #5cc1cc;
    --accent-ink: #062027;
    --signal: #e8a851;
    --ok: #62c28b;
    color-scheme: dark;
  }
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 var(--font-body);
}
.wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}
a {
  color: var(--accent);
  text-underline-offset: 3px;
}
a:focus-visible,
.skip:focus {
  outline: 3px solid var(--signal);
  outline-offset: 2px;
}
.skip {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--surface);
  padding: 8px 12px;
  z-index: 10;
}
.skip:focus {
  left: 8px;
}

.top {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 5;
}
.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 60px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font: 600 20px var(--font-display);
}
.top nav {
  display: flex;
  gap: 20px;
}
.top nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
}
.top nav a:hover {
  text-decoration: underline;
}

.hero {
  padding: 72px 0 56px;
}
.eyebrow {
  color: var(--signal);
  font: 600 13px var(--font-body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 16px;
}
h1 {
  font: 600 clamp(32px, 6vw, 54px)/1.12 var(--font-display);
  margin: 0 0 20px;
  max-width: 18em;
  text-wrap: balance;
}
h2 {
  font: 600 clamp(26px, 4vw, 34px)/1.2 var(--font-display);
  margin: 0 0 12px;
  text-wrap: balance;
}
h3 {
  font: 600 18px/1.3 var(--font-body);
  margin: 0 0 6px;
}
.lead {
  font-size: 20px;
  max-width: 38em;
  color: var(--ink);
  margin: 0 0 24px;
}
.status {
  max-width: 38em;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--signal);
  padding: 14px 18px;
  border-radius: 6px;
  margin: 0;
}
.sub {
  color: var(--muted);
  margin: 0 0 28px;
  max-width: 40em;
}
.note {
  color: var(--muted);
  font-size: 15px;
}

section {
  padding: 56px 0;
}
.band {
  background: var(--band);
}
.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.two h2 {
  grid-column: auto;
}

.grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.grid li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.grid p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 16px;
}
.tag {
  margin-top: auto;
  align-self: flex-start;
  font: 600 12px var(--font-body);
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid currentColor;
}
.tag.plan {
  color: var(--muted);
}
.tag.done {
  color: var(--ok);
}

.facts {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 46em;
}
.facts li {
  padding-left: 18px;
  border-left: 3px solid var(--accent);
}

.platforms {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}
.platforms li {
  display: grid;
  grid-template-columns: 1.2fr 1.4fr 1.6fr;
  gap: 12px;
  align-items: center;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
}
.platforms li:first-child {
  border-top: 0;
}
.p-name {
  font-weight: 600;
}
.p-state {
  color: var(--muted);
  font-size: 15px;
}
.p-state.next {
  color: var(--ok);
  font-weight: 600;
}
.btn.off {
  justify-self: start;
  border: 1px dashed var(--line);
  color: var(--muted);
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 15px;
  cursor: not-allowed;
}

footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 15px;
}
.foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.foot p {
  margin: 0;
}
.foot nav {
  display: flex;
  gap: 20px;
}

.legal {
  max-width: 46em;
  padding: 48px 0 64px;
}
.legal h1 {
  font-size: 36px;
}
.legal h2 {
  font-size: 22px;
  margin-top: 32px;
}
.todo {
  background: #fff3cd;
  color: #4a3500;
  border: 1px solid #e0b84a;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}
.warn {
  background: var(--surface);
  border: 2px solid var(--signal);
  padding: 14px 18px;
  border-radius: 6px;
}

@media (max-width: 720px) {
  .two {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .platforms li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .top nav {
    gap: 12px;
  }
  .top nav a {
    font-size: 14px;
  }
  .hero {
    padding-top: 48px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}