:root {
  --bg: #0f0a1e;
  --bg-soft: #1a1233;
  --surface: #231a40;
  --ink: #f4f1fb;
  --muted: #b6aed0;
  --primary: #7c3aed;
  --primary-strong: #6d28d9;
  --accent: #ff8a3d;
  --gold: #f6c453;
  --line: rgba(244, 241, 251, 0.12);
  --radius: 18px;
  --max: 1120px;
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand-name { font-family: var(--font-display); }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15, 10, 30, 0.75);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--primary), #a855f7);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
}
.brand-name { font-weight: 800; font-size: 18px; letter-spacing: -0.01em; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 500; }
.nav a:hover { color: var(--ink); }
.nav-cta {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff !important;
}
.nav-cta:hover { background: var(--primary-strong); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 104px 0 96px; }
.hero-inner { max-width: 780px; position: relative; z-index: 1; }
.eyebrow {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.hero h1 { font-size: clamp(34px, 6vw, 62px); line-height: 1.08; margin: 0 0 20px; font-weight: 800; }
.hero .accent {
  background: linear-gradient(135deg, var(--accent), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead { font-size: 19px; color: var(--muted); margin: 0 0 28px; max-width: 60ch; }
.lead a { color: #c9b7ff; text-decoration: underline; }
.lead a:hover { color: #e4dcff; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-glow {
  position: absolute;
  inset: auto;
  top: -40%;
  right: -10%;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.45), transparent 65%);
  filter: blur(20px);
  pointer-events: none;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-strong); transform: translateY(-1px); }
.btn-ghost { background: rgba(244, 241, 251, 0.06); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: rgba(244, 241, 251, 0.12); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-outline:hover { border-color: var(--primary); color: #d6c4ff; }
.btn-disabled {
  background: rgba(244, 241, 251, 0.05);
  color: var(--muted);
  cursor: default;
}

/* Sections */
.section { padding: 88px 0; }
.section h2 { font-size: clamp(26px, 3.5vw, 38px); margin: 0 0 12px; font-weight: 700; }
.section-alt { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin-top: 36px; }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.card-featured { background: linear-gradient(160deg, #2b1c5a, var(--surface)); border-color: rgba(168, 85, 247, 0.35); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card h3 { margin: 0; font-size: 22px; font-weight: 700; }
.card p { margin: 0; color: var(--muted); }
.card-meta { font-size: 14px; }
.card-meta .hint { opacity: 0.7; }
.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(244, 241, 251, 0.09);
  color: var(--muted);
}
.tag-primary { background: rgba(255, 138, 61, 0.16); color: var(--accent); }
.card .tag { align-self: flex-start; }
.date-badge {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 6px 12px;
  line-height: 1.1;
  color: var(--ink);
}
.date-badge strong { font-family: var(--font-display); font-size: 22px; }
.date-badge span { font-size: 11px; color: var(--muted); }

/* Split */
.split { display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px; align-items: start; }
.split p { color: var(--muted); }
.fact-list { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; }
.fact-list h3 { margin: 0 0 14px; font-size: 16px; }
.fact-list ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.fact-list li { display: flex; flex-direction: column; gap: 2px; }
.fact-list li span { font-size: 12px; color: var(--muted); }
.fact-list li strong { font-size: 15px; }
.fact-list em { font-size: 13px; color: var(--muted); font-style: normal; }

/* Contact */
.contact { text-align: center; max-width: 720px; }
.contact .lead { margin-left: auto; margin-right: auto; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-inner p { margin: 0; color: var(--muted); font-size: 14px; }
.footer-nav { display: flex; gap: 20px; }
.footer-nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
.footer-nav a:hover { color: var(--ink); }

/* Utility pages (Impressum/Datenschutz) */
.legal { max-width: 720px; padding: 64px 24px; }
.legal h1 { font-size: 30px; margin: 0 0 20px; }
.legal h2 { font-size: 20px; margin: 28px 0 8px; }
.legal p, .legal li { color: var(--muted); }
.legal a { color: #c9b7ff; }

@media (max-width: 720px) {
  .nav a:not(.nav-cta) { display: none; }
  .split { grid-template-columns: 1fr; }
  .hero { padding: 72px 0; }
  .section { padding: 60px 0; }
}