:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --text: #0f172a;
  --text-muted: #64748b;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --border: #e2e8f0;
  --radius: 16px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* Header */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.15rem; text-decoration: none; color: var(--text);
}
.logo-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), #60a5fa);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: .9rem;
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { text-decoration: none; color: var(--text-muted); font-size: .95rem; }
.nav-links a:hover { color: var(--text); }
.btn {
  display: inline-block; padding: 10px 22px; border-radius: 999px;
  background: var(--primary); color: #fff !important; font-weight: 600;
  text-decoration: none; font-size: .95rem; transition: background .2s;
}
.btn:hover { background: var(--primary-dark); }

/* Hero */
.hero { padding: 96px 0 72px; text-align: center; }
.hero .badge {
  display: inline-block; padding: 6px 14px; border-radius: 999px;
  background: #eff6ff; color: var(--primary); font-size: .85rem; font-weight: 600;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.15;
  letter-spacing: -0.02em; margin-bottom: 20px;
}
.hero h1 span { color: var(--primary); }
.hero p {
  font-size: 1.2rem; color: var(--text-muted);
  max-width: 640px; margin: 0 auto 36px;
}
.store-badges { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.store-badge {
  display: flex; align-items: center; gap: 12px;
  background: var(--text); color: #fff; text-decoration: none;
  padding: 10px 22px; border-radius: 12px; transition: transform .15s, opacity .15s;
}
.store-badge:hover { transform: translateY(-2px); opacity: .9; }
.store-badge svg { width: 26px; height: 26px; flex-shrink: 0; }
.store-badge .lines { text-align: left; line-height: 1.2; }
.store-badge .small { font-size: .7rem; opacity: .8; }
.store-badge .big { font-size: 1.05rem; font-weight: 600; }
.hero-note { margin-top: 16px; font-size: .85rem; color: var(--text-muted); }

/* Features */
.section { padding: 72px 0; }
.section.soft { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head h2 { font-size: 2rem; letter-spacing: -0.01em; margin-bottom: 12px; }
.section-head p { color: var(--text-muted); font-size: 1.05rem; }
.grid {
  display: grid; gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
}
.card .icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: #eff6ff; display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 16px;
}
.card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.card p { color: var(--text-muted); font-size: .95rem; }

/* How it works */
.steps { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.step { text-align: center; padding: 0 12px; }
.step .num {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--primary); color: #fff; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}
.step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.step p { color: var(--text-muted); font-size: .95rem; }

/* CTA */
.cta {
  text-align: center; padding: 80px 24px;
  background: linear-gradient(135deg, var(--primary), #3b82f6);
  border-radius: 24px; color: #fff; margin: 0 24px 72px;
}
.cta h2 { font-size: 2rem; margin-bottom: 12px; letter-spacing: -0.01em; }
.cta p { opacity: .9; margin-bottom: 28px; font-size: 1.05rem; }
.cta .store-badge { background: #fff; color: var(--text); }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 36px 0; }
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px; font-size: .9rem; color: var(--text-muted);
}
.footer-inner a { color: var(--text-muted); text-decoration: none; margin-left: 20px; }
.footer-inner a:hover { color: var(--text); }

/* Legal / content page (Datenschutz, Impressum, …) */
.legal { padding: 56px 0 72px; }
.legal .back-link {
  display: inline-block; margin-bottom: 24px;
  color: var(--primary); text-decoration: none; font-size: .95rem; font-weight: 600;
}
.legal .back-link:hover { text-decoration: underline; }
.legal h1 {
  font-size: clamp(1.9rem, 4vw, 2.5rem); letter-spacing: -0.02em; margin-bottom: 8px;
}
.legal .meta { color: var(--text-muted); font-size: .95rem; margin-bottom: 40px; }
.legal h2 {
  font-size: 1.35rem; letter-spacing: -0.01em;
  margin: 40px 0 12px; padding-top: 8px;
}
.legal h3 { font-size: 1.05rem; margin: 24px 0 8px; }
.legal p { margin-bottom: 14px; color: var(--text); }
.legal ul { margin: 0 0 14px 1.25rem; }
.legal li { margin-bottom: 6px; }
.legal a { color: var(--primary); text-decoration: underline; }
.legal a:hover { color: var(--primary-dark); }
.legal .card {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 24px; margin-bottom: 14px;
}
.legal .card p:last-child { margin-bottom: 0; }

@media (max-width: 640px) {
  .nav-links a:not(.btn) { display: none; }
  .hero { padding: 64px 0 48px; }
  .cta { margin: 0 12px 48px; }
}