:root {
  --bg: #f7f8fc;
  --surface: #ffffff;
  --text: #141824;
  --muted: #586177;
  --border: #e1e5ef;
  --accent: #3b6cf6;
  --accent-2: #8b5cf6;
  --glow-1: rgba(59, 108, 246, 0.18);
  --glow-2: rgba(139, 92, 246, 0.16);
  --shadow: 0 1px 2px rgba(20, 24, 36, 0.05), 0 8px 24px rgba(20, 24, 36, 0.06);
  --shadow-hover: 0 2px 4px rgba(20, 24, 36, 0.06), 0 18px 40px rgba(20, 24, 36, 0.12);
  --header-bg: rgba(247, 248, 252, 0.8);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0e15;
    --surface: #131822;
    --text: #eceff7;
    --muted: #98a2b8;
    --border: #232a3a;
    --accent: #6f95ff;
    --accent-2: #a78bfa;
    --glow-1: rgba(111, 149, 255, 0.16);
    --glow-2: rgba(167, 139, 250, 0.14);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);
    --shadow-hover: 0 2px 4px rgba(0, 0, 0, 0.35), 0 18px 40px rgba(0, 0, 0, 0.45);
    --header-bg: rgba(11, 14, 21, 0.75);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}
.brand img { width: 28px; height: 28px; }
nav { display: flex; gap: 22px; }
nav a { text-decoration: none; color: var(--muted); font-weight: 500; }
nav a:hover { color: var(--text); }

/* Hero */
.hero-bg {
  background:
    radial-gradient(60% 80% at 15% 0%, var(--glow-1), transparent 70%),
    radial-gradient(50% 70% at 90% 10%, var(--glow-2), transparent 70%);
}
.hero { padding-top: 88px; padding-bottom: 72px; }
.eyebrow {
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 999px;
}
.hero h1 {
  margin: 0 0 20px;
  max-width: 17ch;
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}
.grad {
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p { max-width: 58ch; margin: 0 0 32px; color: var(--muted); font-size: 1.15rem; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  color: #fff;
  transition: transform 0.15s ease, filter 0.15s ease;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.08); }
.btn.ghost {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn:focus-visible, nav a:focus-visible, .brand:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Sections */
section { padding-bottom: 72px; }
.section-head { margin-bottom: 32px; }
.section-head h2 { margin: 0 0 6px; font-size: clamp(1.6rem, 3.5vw, 2.1rem); letter-spacing: -0.025em; }
.section-head p { margin: 0; color: var(--muted); }

/* Cards */
.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 480px), 1fr));
}
.card {
  --c: var(--accent);
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--c);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: color-mix(in srgb, var(--c) 45%, var(--border));
}
.card.c-ticket { --c: #3b82f6; }
.card.c-touren { --c: #10b981; }
.card.c-press  { --c: #8b5cf6; }
.card.c-deploy { --c: #f97316; }

.card-top { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  color: var(--c);
  background: color-mix(in srgb, var(--c) 14%, transparent);
}
.icon svg { width: 28px; height: 28px; }
.card h3 { margin: 0; font-size: 1.4rem; letter-spacing: -0.02em; line-height: 1.2; }
.tagline { margin: 2px 0 0; color: var(--c); font-weight: 600; font-size: 0.95rem; }
.desc { margin: 0 0 18px; color: var(--muted); }

.features { list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 8px; }
.features li { position: relative; padding-left: 28px; font-size: 0.95rem; }
.features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--c) 18%, transparent);
}
.features li::after {
  content: '';
  position: absolute;
  left: 5px;
  top: calc(0.35em + 4px);
  width: 6px;
  height: 3px;
  border-left: 2px solid var(--c);
  border-bottom: 2px solid var(--c);
  transform: rotate(-45deg);
}

.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  padding: 2px 10px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
}
.card .btn { background: var(--c); }

/* Werte */
.values { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.value {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}
.value h3 { margin: 0 0 6px; font-size: 1.05rem; }
.value p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); color: var(--muted); font-size: 0.9rem; }
.site-footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 24px;
  padding-bottom: 24px;
}

@media (max-width: 520px) {
  .hero { padding-top: 56px; padding-bottom: 48px; }
  .card { padding: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card, .btn { transition: none; }
  .card:hover, .btn:hover { transform: none; }
}

/* Rechtstexte */
.legal { padding-top: 48px; padding-bottom: 24px; max-width: 760px; }
.legal h1 { margin: 0 0 16px; font-size: clamp(1.8rem, 4vw, 2.5rem); letter-spacing: -0.03em; }
.legal h2 { margin: 2em 0 0.5em; font-size: 1.2rem; letter-spacing: -0.01em; }
.legal h3 { margin: 1.4em 0 0.4em; font-size: 1.02rem; }
.legal p, .legal li { color: var(--text); }
.legal .lead { color: var(--muted); font-size: 1.05rem; }
.legal a { color: var(--accent); }
.legal code { padding: 1px 6px; font-size: 0.9em; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; }

/* Icon-Link in der Navigation */
nav .nav-icon { display: inline-flex; align-items: center; }
nav .nav-icon svg { width: 24px; height: 24px; }
nav .nav-icon.yt:hover, nav .nav-icon.yt:focus-visible { color: #ff0000; }