:root {
  --layout-padding: 1.25rem;
  --bg: #f7f8f6;
  --surface: #ffffff;
  --surface-alt: #edf2ee;
  --text: #162021;
  --muted: #465456;
  --accent: #0f6b66;
  --accent-dark: #0a4d49;
  --border: #d4dcda;
  --shadow: 0 12px 24px rgba(20, 34, 35, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top right, #ffffff, var(--bg) 45%);
  color: var(--text);
  line-height: 1.55;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 1000;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  padding: 0.5rem 0.8rem;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding-inline: var(--layout-padding);
}

.narrow {
  width: min(760px, 100%);
}

.section {
  padding: 5rem 0;
}

.section-alt {
  background-color: var(--surface-alt);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 248, 246, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(212, 220, 218, 0.9);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.25rem;
  gap: 1rem;
}

.brand {
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.01em;
  color: var(--text);
  text-decoration: none;
}

.brand-accent {
  color: var(--accent);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--accent-dark);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: var(--surface);
  padding: 0.5rem 0.75rem;
  font: inherit;
}

.hero {
  padding-top: 6.5rem;
}

h1,
h2,
h3 {
  margin: 0 0 0.8rem;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
}

h3 {
  font-size: 1.25rem;
}

.lead {
  font-size: 1.22rem;
  color: #1f3233;
  max-width: 46ch;
}

.cta-group {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-block;
  text-decoration: none;
  background: var(--accent);
  color: #fff;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.72rem 1.2rem;
  font-weight: 700;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.button:hover,
.button:focus-visible {
  background: var(--accent-dark);
}

.button-secondary {
  background: transparent;
  color: var(--accent-dark);
  border-color: var(--accent-dark);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: var(--accent-dark);
  color: #ffffff;
}

.cards {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
}

.three-cols {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.two-cols {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  padding: 1rem 1rem 0.95rem;
}

.card ul {
  margin: 0.35rem 0 0.7rem;
  padding-left: 1.1rem;
}

#angebot .card {
  display: flex;
  flex-direction: column;
}

#angebot .card ul {
  flex: 1 1 auto;
  margin-bottom: 0.9rem;
}

#angebot .card p {
  margin-top: auto;
}

.inline-cta {
  margin-top: 1rem;
}

.inline-cta a {
  color: var(--accent-dark);
  font-weight: 700;
  text-underline-offset: 0.2em;
}

.targets {
  margin: 1rem 0 0;
  padding-left: 1.15rem;
}

.section-contact {
  background: linear-gradient(180deg, #ffffff 0%, #eef3f0 100%);
}

address {
  margin-top: 1.15rem;
  font-style: normal;
}

a {
  color: var(--accent-dark);
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #f0f3f1;
}

.footer-inner {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  min-height: 4.2rem;
  display: grid;
  grid-template-columns: auto auto;
  justify-content: space-between;
  align-items: center;
  column-gap: 1.5rem;
  row-gap: 0.75rem;
  padding-block: 1rem;
  padding-inline: var(--layout-padding);
}

.footer-social,
.footer-legal {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.footer-right {
  display: flex;
  justify-content: flex-end;
}

.footer-inner a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.footer-inner a:hover,
.footer-inner a:focus-visible {
  color: var(--accent-dark);
}

.social-link {
  display: inline-flex;
  align-items: center;
}

.social-icon {
  width: 1.45rem;
  height: 1.45rem;
  display: block;
  fill: currentColor;
}

.legal-main {
  min-height: calc(100vh - 9rem);
}

.legal-main h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.legal-main section {
  margin-top: 1.5rem;
}

@media (max-width: 900px) {
  .three-cols,
  .two-cols {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 4rem 0;
  }
}

@media (max-width: 800px) {
  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 0.8rem var(--layout-padding) 1rem;
  }

  .site-nav.open {
    display: flex;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .footer-right {
    width: 100%;
    justify-content: flex-start;
  }

  .footer-social,
  .footer-legal {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.55rem;
  }

  .social-link {
    justify-content: flex-start;
  }
}
