/* Unterseiten (Support, Datenschutz, Impressum, 404) — gleiche Tokens wie index.html */
:root {
  --ink: #1d1c1d;
  --ink-soft: #454245;
  --ink-faint: #696469;
  --paper: #ffffff;
  --paper-warm: #f8f7f8;
  --brand: #4a154b;
  --brand-bright: #7c3aed;
  --tint: #f6f1fa;
  --line: rgba(29,28,29,.1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink); background: var(--paper); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand-bright); text-decoration: none; }
a:hover { text-decoration: underline; }

nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(29,28,29,.07);
}
.nav-inner { max-width: 820px; margin: 0 auto; padding: 0 24px; height: 60px; display: flex; align-items: center; gap: 20px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: -.02em; color: var(--ink); }
.logo:hover { text-decoration: none; }
.logo img { width: 30px; height: 30px; border-radius: 8px; }
.nav-links { margin-left: auto; display: flex; gap: 18px; flex-wrap: wrap; justify-content: flex-end; }
.nav-links a { color: var(--ink-soft); font-weight: 600; font-size: 14.5px; }
.nav-links a[aria-current="page"] { color: var(--brand-bright); }
@media (max-width: 560px) { .nav-links { gap: 12px; } .nav-links a { font-size: 13.5px; } }

main { max-width: 820px; margin: 0 auto; padding: 40px 24px 80px; }
h1 { font-size: clamp(30px, 5vw, 38px); font-weight: 800; letter-spacing: -.025em; line-height: 1.15; margin: 8px 0 8px; overflow-wrap: break-word; hyphens: auto; }
h2 { font-size: 22px; font-weight: 750; letter-spacing: -.015em; margin: 40px 0 10px; }
h3 { font-size: 17px; font-weight: 700; margin: 24px 0 6px; }
p, li { font-size: 16px; color: var(--ink-soft); margin-bottom: 12px; }
ul, ol { padding-left: 22px; }
strong { color: var(--ink); }
code, kbd {
  font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: .88em;
  background: var(--paper-warm); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px;
}
pre {
  background: #1d1c1d; color: #f3eef7; border-radius: 12px; padding: 16px 18px;
  overflow-x: auto; font-size: 13.5px; line-height: 1.5; margin: 8px 0 16px;
}
pre code { background: none; border: 0; padding: 0; color: inherit; font-size: inherit; }
.updated { color: var(--ink-faint); font-size: 14px; }
.summary {
  background: var(--tint); border-radius: 14px; padding: 18px 22px; margin: 20px 0 8px;
  font-weight: 600; color: var(--ink);
}
.contact-card {
  display: flex; gap: 18px; align-items: center; flex-wrap: wrap;
  background: var(--tint); border-radius: 16px; padding: 22px 24px; margin: 22px 0 8px;
}
.contact-card p { margin: 0; color: var(--ink); }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--brand); color: #fff !important;
  padding: 10px 20px; border-radius: 10px; font-weight: 700; font-size: 15px;
}
.btn:hover { background: #5b1a5c; text-decoration: none; }
.toc { display: flex; gap: 8px 18px; flex-wrap: wrap; margin: 14px 0 0; font-size: 14.5px; font-weight: 600; }
table { width: 100%; border-collapse: collapse; margin: 8px 0 16px; font-size: 15px; }
td { padding: 9px 4px; border-bottom: 1px solid var(--line); color: var(--ink-soft); vertical-align: top; }
td:last-child { text-align: right; white-space: nowrap; }
details { border-bottom: 1px solid var(--line); padding: 14px 2px; }
details summary { font-weight: 700; font-size: 16.5px; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; color: var(--ink-faint); font-weight: 400; font-size: 20px; line-height: 1.2; }
details[open] summary::after { content: "–"; }
details > :not(summary) { margin-top: 10px; }
.lang-divider { margin: 72px 0 0; border-top: 2px solid #ece1f5; padding-top: 32px; }

footer { border-top: 1px solid rgba(29,28,29,.08); }
.foot { max-width: 820px; margin: 0 auto; padding: 28px 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: var(--ink-faint); font-size: 14px; }
.foot a { color: var(--ink-faint); }