/* Rhein-Atlas Web — gemeinsames Stylesheet
 * Branding-Farben aus 11_logo_brief.md:
 *   Tiefseeblau   #1A3A5C
 *   Bernstein     #E8B87A
 *   Papier-Creme  #F5F0E6
 *   Karten-Rot    #D11414  (sparsam)
 *   Karten-Grün   #21A03A  (sparsam)
 */

:root {
  --navy:        #1A3A5C;
  --navy-deep:   #0F2237;
  --navy-light:  #2E5A82;
  --bernstein:   #E8B87A;
  --paper:       #F5F0E6;
  --paper-dark:  #E8DDC2;
  --ink:         #0E0E10;
  --ink-soft:    #4A5568;
  --ink-faint:   #8A95A5;
  --divider:     rgba(26, 58, 92, 0.12);
  --red:         #D11414;
  --green:       #21A03A;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter",
               Roboto, Helvetica, Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}
a:hover { color: var(--navy-light); }

/* ── Header ────────────────────────────────────────────────────── */
header.site-header {
  background: var(--navy);
  color: white;
  padding: 18px 0;
  border-bottom: 4px solid var(--bernstein);
}
header.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
header.site-header .brand {
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.5px;
  color: white;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
header.site-header .brand::before {
  content: "";
  width: 24px;
  height: 24px;
  background: var(--bernstein);
  border-radius: 4px;
  display: inline-block;
}
header.site-header nav {
  display: flex;
  gap: 18px;
  font-size: 13px;
}
header.site-header nav a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-weight: 600;
}
header.site-header nav a:hover { color: var(--bernstein); }

/* ── Container ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
}
main {
  flex: 1;
  padding: 32px 0 64px;
}

/* ── Typografie für Legal-Pages ────────────────────────────────── */
.legal h1 {
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}
.legal .subtitle {
  font-size: 13px;
  color: var(--ink-faint);
  margin-bottom: 24px;
}
.legal h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-top: 32px;
  margin-bottom: 10px;
  letter-spacing: -0.2px;
}
.legal h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-top: 20px;
  margin-bottom: 6px;
}
.legal p {
  margin-bottom: 12px;
  font-size: 15px;
  color: var(--ink);
}
.legal ul, .legal ol {
  margin-bottom: 12px;
  padding-left: 22px;
}
.legal li {
  margin-bottom: 6px;
  font-size: 15px;
}
.legal table {
  border-collapse: collapse;
  width: 100%;
  margin: 12px 0 16px;
  font-size: 13.5px;
}
.legal th, .legal td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--divider);
}
.legal th {
  background: rgba(26, 58, 92, 0.05);
  font-weight: 700;
  color: var(--navy);
}
.legal hr {
  border: none;
  border-top: 1px solid var(--divider);
  margin: 28px 0;
}
.legal address {
  font-style: normal;
  background: rgba(232, 184, 122, 0.18);
  padding: 14px 18px;
  border-left: 3px solid var(--bernstein);
  border-radius: 4px;
  margin: 12px 0;
  font-size: 14.5px;
}

.callout {
  background: rgba(232, 184, 122, 0.18);
  padding: 14px 18px;
  border-left: 3px solid var(--bernstein);
  border-radius: 4px;
  margin: 16px 0;
  font-size: 14px;
}
.callout strong { color: var(--navy); }

/* ── Landing-Page ──────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 48px 0 32px;
}
.hero h1 {
  font-size: 36px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.hero .tagline {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 540px;
  margin: 0 auto 28px;
  line-height: 1.55;
}

.cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  background: var(--navy);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  border: 2px solid var(--navy);
  transition: all 0.15s ease;
}
.cta:hover {
  background: var(--navy-light);
  border-color: var(--navy-light);
  color: white;
}
.cta.secondary {
  background: white;
  color: var(--navy);
}
.cta.secondary:hover {
  background: var(--paper-dark);
  color: var(--navy);
}
.cta-soon {
  display: inline-block;
  padding: 10px 22px;
  background: var(--paper-dark);
  color: var(--ink-soft);
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  cursor: not-allowed;
}
.cta-soon span {
  font-size: 11px;
  font-weight: 700;
  background: var(--bernstein);
  color: var(--navy-deep);
  padding: 2px 6px;
  border-radius: 3px;
  margin-left: 6px;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 40px 0;
}
.feature {
  background: white;
  padding: 20px;
  border-radius: 10px;
  border: 1px solid var(--divider);
}
.feature h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.feature p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* ── Footer ────────────────────────────────────────────────────── */
footer.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.75);
  padding: 28px 0;
  font-size: 13px;
}
footer.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
}
footer.site-footer .brand {
  font-weight: 700;
  color: white;
}
footer.site-footer nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
footer.site-footer a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}
footer.site-footer a:hover { color: var(--bernstein); }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .hero h1 { font-size: 28px; }
  .hero .tagline { font-size: 15px; }
  .cta { padding: 11px 18px; font-size: 13px; }
  header.site-header nav { gap: 12px; font-size: 12px; }
  .legal h1 { font-size: 22px; }
  .legal h2 { font-size: 16px; }
  .legal p, .legal li { font-size: 14px; }
}