/* ===== Design-Tokens ===== */
:root {
  --blau: #1e4d78;
  --blau-dunkel: #14324e;
  --gold: #c9a227;
  --gold-hell: #e0be55;
  --bg: #f7f4ee;          /* heller, warmer Hintergrund */
  --bg-karte: #ffffff;
  --text: #24303b;
  --text-leise: #5b6b78;
  --linie: #ece7dc;
  --radius: 18px;
  --schatten: 0 18px 45px rgba(20, 50, 78, 0.10);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  line-height: 1.6;
  background:
    radial-gradient(1100px 600px at 50% -10%, rgba(30, 77, 120, 0.08), transparent 60%),
    var(--bg);
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 18px;
}

/* ===== Karte ===== */
.card {
  width: 100%;
  max-width: 520px;
  background: var(--bg-karte);
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  box-shadow: var(--schatten);
  padding: 40px 28px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--blau), var(--gold));
}

/* ===== Hero ===== */
.eyebrow {
  margin: 0 0 10px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold);
}
h1 {
  margin: 0 0 14px;
  font-size: clamp(1.9rem, 7vw, 2.5rem);
  line-height: 1.15;
  color: var(--blau-dunkel);
  letter-spacing: -0.01em;
}
.lead {
  margin: 0 auto;
  max-width: 42ch;
  color: var(--text-leise);
  font-size: 1.02rem;
}

/* ===== Download ===== */
.download {
  margin: 34px 0 30px;
}
.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 340px;
  justify-content: center;
  padding: 17px 26px;
  border-radius: 14px;
  background: var(--blau);
  color: #fff;
  font-size: 1.08rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(30, 77, 120, 0.28);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn-download:hover,
.btn-download:focus-visible {
  background: var(--blau-dunkel);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(30, 77, 120, 0.34);
  outline: none;
}
.btn-download:active { transform: translateY(0); }
.btn-icon { display: inline-flex; color: var(--gold-hell); }
.download-hint {
  margin: 14px 0 0;
  font-size: 0.85rem;
  color: var(--text-leise);
}

/* ===== Kontakt ===== */
.contact {
  border-top: 1px solid var(--linie);
  padding-top: 24px;
}
.contact h2 {
  margin: 0 0 14px;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-leise);
  font-weight: 600;
}
.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 2px;
}
.contact-list a {
  color: var(--blau);
  text-decoration: none;
  font-weight: 500;
  word-break: break-word;
}
.contact-list a:hover,
.contact-list a:focus-visible { text-decoration: underline; }

/* ===== Footer ===== */
.site-footer {
  margin-top: 28px;
  font-size: 0.8rem;
  color: var(--text-leise);
}
.site-footer p { margin: 0; }

/* ===== Größere Screens ===== */
@media (min-width: 600px) {
  .card { padding: 52px 44px 36px; }
}