:root {
  --navy: #16324F;
  --navy-2: #2B5079;
  --orange: #E0703A;
  --orange-dark: #B9531F;
  --light: #A9C1DB;
  --bg: #FFFFFF;
  --bg-soft: #F2F5F9;
  --text: #1E2A36;
  --muted: #4A5868;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: var(--navy-2); }
a:hover { color: var(--orange-dark); }
a:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; border-radius: 2px; }

h1, h2, h3 { color: var(--navy); line-height: 1.2; }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); margin: 0 0 .75em; }
h3 { font-size: 1.15rem; margin: 0 0 .5em; }

/* Kopfbereich mit Logo und Schriftzug */
.hero { padding: 56px 0 40px; }

.brand {
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand-logo {
  width: min(480px, 48%);
  height: auto;
  flex: none;
}

.wordmark {
  margin: 0;
  font-size: clamp(3.5rem, 2rem + 6vw, 6rem);
  font-weight: 800;
  letter-spacing: .03em;
  line-height: 1;
}
.wordmark span { color: var(--orange); }

.tagline {
  margin: .6em 0 0;
  font-size: clamp(1rem, .9rem + .5vw, 1.3rem);
  color: var(--muted);
  line-height: 1.4;
}

/* Einleitung */
.intro { padding-top: 24px; padding-bottom: 56px; }
.intro > * { max-width: 760px; }

.badge {
  display: inline-block;
  margin: 0 0 1em;
  padding: .2em .8em;
  border-radius: 999px;
  background: var(--orange);
  color: #fff;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.goals { padding-left: 1.2em; }
.goals li { margin-bottom: .6em; }
.goals li::marker { color: var(--orange); }

/* Mitmachen */
.join {
  background: var(--navy);
  color: #fff;
  padding: 56px 0 64px;
}
.join h2 { color: #fff; }
.join > .wrap > p { max-width: 760px; color: #DCE6F1; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.card {
  display: flex;
  flex-direction: column;
  background: #fff;
  color: var(--text);
  border-radius: 12px;
  padding: 22px;
  border-top: 5px solid var(--orange);
}
.card p { margin: 0 0 1.2em; flex: 1; font-size: 1rem; color: var(--muted); }

.card a {
  align-self: flex-start;
  padding: .5em 1em;
  border-radius: 8px;
  background: var(--orange);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}
.card a:hover { background: var(--orange-dark); color: #fff; }

/* Kontakt */
.contact { padding: 56px 24px; }
.contact address { font-style: normal; line-height: 1.7; }

/* Fußzeile */
.footer {
  background: var(--bg-soft);
  padding: 20px 0;
  font-size: .95rem;
  color: var(--muted);
}
.footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer nav a { margin-left: 18px; }
.footer nav a:first-child { margin-left: 0; }

/* Unterseiten (Impressum, Datenschutz) */
.subpage-header { padding: 24px 0; border-bottom: 1px solid #E1E7EE; }
.subpage-header a { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.subpage-header img { width: 96px; height: auto; }
.subpage-header .wordmark { font-size: 2rem; }

.legal { padding-top: 40px; padding-bottom: 64px; }
.legal > * { max-width: 760px; }
.legal h1 { font-size: clamp(1.8rem, 1.4rem + 1.5vw, 2.4rem); margin: 0 0 .8em; }
.legal h2 { font-size: 1.3rem; margin: 1.6em 0 .5em; }
.legal address { font-style: normal; }

@media (max-width: 680px) {
  .hero { padding: 32px 0 24px; }
  .brand { flex-direction: column; align-items: flex-start; gap: 16px; }
  .brand-logo { width: 100%; max-width: 420px; }
  .tagline br { display: none; }
}