/* VibeWorks-Webseite – dunkel wie die App, ohne Framework. */
:root {
  --bg: #06061a;
  --card: rgba(20, 18, 48, 0.62);
  --line: rgba(167, 139, 250, 0.2);
  --fg: #ecebff;
  --muted: #aaa6d0;
  --accent: #a78bfa;
  --grad: linear-gradient(100deg, #a78bfa, #ec4899 55%, #22d3ee);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: 16px/1.6 "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--fg);
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(124, 58, 237, 0.35), transparent 60%),
    radial-gradient(800px 520px at 100% 20%, rgba(219, 39, 119, 0.22), transparent 60%),
    radial-gradient(700px 480px at 50% 110%, rgba(34, 211, 238, 0.14), transparent 60%),
    var(--bg);
  background-attachment: fixed;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
code, pre { font-family: "Cascadia Code", Consolas, ui-monospace, monospace; }
code { font-size: 0.9em; background: rgba(167, 139, 250, 0.12); padding: 0.1em 0.35em; border-radius: 6px; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }

/* Kopf */
.top { position: sticky; top: 0; z-index: 10; backdrop-filter: blur(12px); background: rgba(6, 6, 26, 0.72); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--fg); font-size: 18px; }
.brand img { border-radius: 8px; }
.links { display: flex; gap: 18px; flex-wrap: wrap; font-size: 15px; }
.links a { color: var(--muted); }
.links a:hover { color: var(--fg); text-decoration: none; }
.links .lang { border: 1px solid var(--line); border-radius: 999px; padding: 0 12px; }

/* Bausteine */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 28px; margin-block: 28px; backdrop-filter: blur(10px); }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 12px; border: 1px solid var(--line); background: rgba(167, 139, 250, 0.1); color: var(--fg); font-weight: 600; }
.btn:hover { text-decoration: none; border-color: var(--accent); }
.btn.primary { background: var(--grad); border-color: transparent; color: #fff; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.center { text-align: center; }
.small { font-size: 14px; color: var(--muted); }
h1, h2, h3 { line-height: 1.25; letter-spacing: -0.01em; }
h2 { font-size: 28px; margin: 0 0 12px; }

/* Startseite */
.hero { text-align: center; padding-block: 36px 8px; }
.hero .banner { width: 100%; border-radius: 20px; border: 1px solid var(--line); margin-bottom: 28px; }
.hero h1 { font-size: clamp(30px, 5vw, 52px); margin: 0 0 14px; }
.lead { font-size: 19px; color: var(--muted); max-width: 720px; margin: 0 auto 24px; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.code { display: flex; gap: 10px; align-items: flex-start; background: rgba(0, 0, 0, 0.35); border: 1px solid var(--line); border-radius: 14px; padding: 12px 12px 12px 16px; margin-block: 14px; }
.code code { flex: 1; min-width: 0; background: none; padding: 0; white-space: pre-wrap; word-break: break-all; font-size: 14px; }
.copy { flex-shrink: 0; cursor: pointer; border: 1px solid var(--line); background: rgba(167, 139, 250, 0.12); color: var(--fg); border-radius: 10px; padding: 6px 12px; font: inherit; font-size: 13px; font-weight: 600; }
.copy:hover { border-color: var(--accent); }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.feature span { font-size: 28px; }
.feature h3 { margin: 8px 0 6px; font-size: 18px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }
section { margin-block: 56px; }
figure { margin: 0; }
figure img { border-radius: 14px; border: 1px solid var(--line); }
figcaption { text-align: center; color: var(--muted); font-size: 14px; margin-top: 8px; }
.big { margin-bottom: 18px; }
.steps { padding-left: 22px; }
.steps li { margin-bottom: 10px; }
.docgrid a { display: block; color: var(--fg); }
.docgrid a:hover { text-decoration: none; border-color: var(--accent); }

/* Doku */
.doc { max-width: 820px; margin: 28px auto 64px; }
.doc h1 { font-size: 38px; margin: 6px 0 10px; }
.doc h2 { font-size: 24px; margin-top: 36px; }
.doc h3 { font-size: 18px; margin-top: 24px; }
.crumbs { color: var(--muted); font-size: 14px; margin: 0; }
table { width: 100%; border-collapse: collapse; margin-block: 14px; font-size: 15px; display: block; overflow-x: auto; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.note { border-left: 3px solid var(--accent); padding: 8px 14px; background: rgba(167, 139, 250, 0.08); border-radius: 0 12px 12px 0; }
.foot { color: var(--muted); font-size: 14px; text-align: center; padding-block: 28px 40px; border-top: 1px solid var(--line); }

@media (max-width: 640px) {
  .card { padding: 20px; }
  .links { gap: 12px; font-size: 14px; }
  .lead { font-size: 17px; }
  .code { flex-direction: column; }
}