:root {
  --bg: #0b0b0d;
  --surface: #131316;
  --raised: #1b1b20;
  --inset: #0e0e11;
  --fg: #ecece8;
  --muted: #9a9a94;
  --subtle: #6e6e68;
  --border: #2a2a30;
  --accent: #c4843c;
  --accent-fg: #140c04;
  --ok: #6a9a74;
  --warn: #c4a15a;
  --danger: #c45c4a;
  --sans: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { background: var(--bg); color: var(--fg); -webkit-font-smoothing: antialiased; }
body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--fg);
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--fg); }
.wrap { max-width: 72rem; margin: 0 auto; padding: 0 1rem; }
.narrow { max-width: 48rem; }
header {
  position: sticky; top: 0; z-index: 20;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(12px);
}
.bar { display: flex; align-items: center; justify-content: space-between; height: 3.5rem; gap: 1rem; }
.brand { display: flex; align-items: center; gap: 0.5rem; font-weight: 500; }
nav { display: flex; flex-wrap: wrap; gap: 1.1rem; font-size: 0.875rem; color: var(--muted); }
.lang {
  display: inline-flex; border: 1px solid var(--border); background: var(--raised);
  border-radius: 8px; padding: 2px;
}
.lang button {
  height: 1.75rem; min-width: 2.25rem; border: 0; background: transparent;
  color: var(--muted); border-radius: 6px; font: 500 11px var(--sans); cursor: pointer;
}
.lang button.on { background: var(--accent); color: var(--accent-fg); }
main { padding: 3rem 0 4rem; }
.kicker { font-size: 13px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); }
h1 { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 500; letter-spacing: -0.03em; line-height: 1.15; margin: 0.75rem 0 0; text-wrap: balance; }
h2 { font-size: 1.125rem; font-weight: 500; margin: 0 0 0.5rem; }
.lead { margin-top: 1.25rem; color: var(--muted); line-height: 1.6; max-width: 42rem; }
.meta { margin-top: 0.75rem; font-size: 0.75rem; color: var(--subtle); }
.banner {
  margin-top: 1.5rem; border: 1px solid color-mix(in srgb, var(--warn) 30%, var(--border));
  background: color-mix(in srgb, var(--warn) 10%, transparent);
  border-radius: 16px; padding: 1rem 1.25rem;
}
.banner strong { color: var(--warn); font-weight: 500; }
.banner p { margin: 0.4rem 0 0; color: var(--muted); font-size: 0.9rem; line-height: 1.55; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.btn {
  display: inline-flex; align-items: center; height: 2.75rem; padding: 0 1rem;
  border-radius: 8px; background: var(--accent); color: var(--accent-fg);
  font-size: 0.875rem; font-weight: 500;
}
.btn.sec { background: var(--raised); color: var(--fg); border: 1px solid var(--border); }
section.block { margin-top: 2.5rem; }
section.block p, section.block li { color: var(--muted); font-size: 0.95rem; line-height: 1.65; }
section.block ul, section.block ol { padding-left: 1.2rem; }
section.block li { margin: 0.4rem 0; }
.warn, .ok {
  border-radius: 12px; padding: 0.75rem 1rem; font-size: 0.875rem; line-height: 1.55;
}
.warn { border: 1px solid color-mix(in srgb, var(--warn) 30%, transparent); background: color-mix(in srgb, var(--warn) 10%, transparent); color: var(--warn); }
.ok { border: 1px solid color-mix(in srgb, var(--ok) 30%, transparent); background: color-mix(in srgb, var(--ok) 10%, transparent); color: var(--ok); }
pre {
  overflow-x: auto; border: 1px solid var(--border); background: var(--inset);
  border-radius: 12px; padding: 1rem; font-family: var(--mono); font-size: 12px; line-height: 1.55; color: var(--fg);
}
.cards { display: grid; gap: 1rem; margin-top: 1.5rem; }
@media (min-width: 800px) { .cards { grid-template-columns: 1fr 1fr 1fr; } }
.card { border: 1px solid var(--border); background: var(--surface); border-radius: 24px; padding: 1.25rem; }
.card h3 { margin: 0; font-size: 1.1rem; font-weight: 500; }
.card p { color: var(--muted); font-size: 0.875rem; line-height: 1.5; }
footer { border-top: 1px solid var(--border); padding: 2rem 0; font-size: 0.75rem; color: var(--subtle); }
footer nav { margin-top: 0.75rem; }
footer .resp { color: var(--muted); max-width: 40rem; font-size: 13px; line-height: 1.55; }
[data-de] { display: none; }
html[lang="de"] [data-en] { display: none; }
html[lang="de"] [data-de] { display: unset; }
html[lang="de"] p[data-de], html[lang="de"] h1[data-de], html[lang="de"] h2[data-de],
html[lang="de"] li[data-de], html[lang="de"] span[data-de], html[lang="de"] strong[data-de],
html[lang="de"] a[data-de] { display: revert; }
.hidden-de { }
html[lang="de"] .en-only { display: none; }
html[lang="en"] .de-only { display: none; }
.de-only { display: none; }
html[lang="de"] .de-only { display: revert; }
html[lang="de"] span.de-only { display: inline; }
html[lang="de"] a.de-only { display: inline; }
html[lang="de"] div.de-only { display: block; }
html[lang="de"] p.de-only { display: block; }
@media (max-width: 720px) {
  nav.top { display: none; }
}