:root {
  --bg: #f5f5f7;
  --card: #ffffff;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --accent: #007aff;
  --line: #d2d2d7;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --card: #1c1c1e;
    --text: #f5f5f7;
    --muted: #98989d;
    --accent: #0a84ff;
    --line: #38383a;
    --shadow: none;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 900px; margin: 0 auto; padding: 0 20px; }

header.site { border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 56px; }
header.site .brand { font-weight: 600; color: var(--text); }
header.site nav a { margin-left: 20px; color: var(--muted); font-size: 15px; }

.hero { padding: 72px 0 48px; text-align: center; }
.hero h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.1; margin: 0 0 16px; letter-spacing: -0.02em; }
.hero p { font-size: 20px; color: var(--muted); max-width: 640px; margin: 0 auto; }

section { padding: 32px 0; }
section h2 { font-size: 28px; margin: 0 0 20px; letter-spacing: -0.01em; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.card {
  background: var(--card);
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow);
  color: var(--text);
  display: block;
}
a.card:hover { text-decoration: none; transform: translateY(-2px); transition: transform .15s; }
.card h3 { margin: 12px 0 4px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .more { display: inline-block; margin-top: 12px; color: var(--accent); font-size: 15px; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.features .card h3 { margin-top: 0; }

/* App-Icon: echtes Bild (img.icon) oder Platzhalter mit Initialen (div.icon) */
.icon {
  width: 72px; height: 72px; border-radius: 22.5%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 26px; color: #fff;
  background: linear-gradient(135deg, #5ac8fa, #007aff);
  object-fit: cover;
}
.icon.large { width: 128px; height: 128px; font-size: 44px; }
.icon.orange { background: linear-gradient(135deg, #ffcc00, #ff9500); }
.icon.pink { background: linear-gradient(135deg, #ff6482, #ff2d55); }
.icon.green { background: linear-gradient(135deg, #8de08d, #34c759); }

.app-head { display: flex; gap: 24px; align-items: center; padding: 48px 0 24px; flex-wrap: wrap; }
.app-head h1 { margin: 0; font-size: clamp(30px, 5vw, 42px); letter-spacing: -0.02em; }
.app-head .sub { color: var(--muted); font-size: 18px; margin: 4px 0 0; }
.badges { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.badge { font-size: 13px; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }

.button {
  display: inline-block; background: var(--accent); color: #fff;
  padding: 10px 20px; border-radius: 999px; font-weight: 600; font-size: 15px;
}
.button:hover { text-decoration: none; opacity: .9; }
.button.secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }

.screens { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 8px; }
.screens img, .screens .shot {
  height: 420px; aspect-ratio: 9 / 19.5; border-radius: 24px; flex: none;
  background: var(--card); box-shadow: var(--shadow);
}
.screens .shot { display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: 14px; }

ul.list { padding-left: 20px; margin: 0; }
ul.list li { margin: 6px 0; }

.note { font-size: 14px; color: var(--muted); }

footer.site { border-top: 1px solid var(--line); margin-top: 48px; padding: 24px 0 40px; color: var(--muted); font-size: 14px; }
footer.site a { color: var(--muted); margin-right: 16px; }