:root {
  --green-900: #27430f;
  --green-800: #385f16;
  --green-700: #507d23;
  --green-500: #83ab2f;
  --green-100: #eef6df;
  --text: #1e2518;
  --muted: #5f6b57;
  --line: #dfe7d4;
  --white: #ffffff;
  --shadow: 0 18px 48px rgba(39, 67, 15, 0.14);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(131, 171, 47, 0.18), transparent 36rem),
    linear-gradient(180deg, #ffffff 0%, #f8fbf3 48%, #ffffff 100%);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--green-700);
  text-decoration: none;
}

a:hover {
  color: var(--green-900);
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.8rem clamp(1rem, 4vw, 4rem);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(223, 231, 212, 0.8);
}

.brand img {
  width: min(260px, 52vw);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 1.5rem);
  font-size: 0.96rem;
  font-weight: 650;
}

.main-nav a {
  color: var(--green-900);
}

.section {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
  padding: clamp(3rem, 8vw, 6rem) 0;
}

.hero {
  min-height: 72vh;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--green-700);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1, h2, h3, p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 780px;
  color: var(--green-900);
  font-size: clamp(2.35rem, 7vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

h2 {
  margin: 0 0 1rem;
  color: var(--green-900);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.06;
  letter-spacing: -0.045em;
}

h3 {
  margin: 0.7rem 0 0.45rem;
  color: var(--green-900);
  font-size: 1.18rem;
}

.lead {
  margin: 1.5rem 0 0;
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.24rem);
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.72rem 1.05rem;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid var(--green-700);
}

.button:hover {
  text-decoration: none;
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--green-700), var(--green-900));
  box-shadow: 0 12px 26px rgba(80, 125, 35, 0.22);
}

.button.secondary {
  color: var(--green-900);
  background: #fff;
}

.hero-card,
.contact-box {
  padding: clamp(1.35rem, 4vw, 2rem);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-card h2 {
  font-size: clamp(1.55rem, 3vw, 2.2rem);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  border-top: 1px solid var(--line);
}

.split-section > div:first-child p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.05rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  min-height: 210px;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 30px rgba(39, 67, 15, 0.08);
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--green-100);
  color: var(--green-800);
  font-weight: 900;
}

.card p,
.benefits p,
.contact-section p,
.imprint-section p,
.site-footer p {
  color: var(--muted);
}

.highlight-section {
  border-radius: calc(var(--radius) + 8px);
  padding-inline: clamp(1.2rem, 4vw, 3rem);
  background: linear-gradient(135deg, var(--green-900), var(--green-700));
  color: #fff;
  box-shadow: var(--shadow);
}

.highlight-section h2,
.highlight-section .eyebrow,
.highlight-section p,
.highlight-section strong {
  color: #fff;
}

.highlight-section .eyebrow,
.highlight-section p {
  opacity: 0.92;
}

.benefits {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.benefits div {
  padding: 1.25rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.benefits strong {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 1.05rem;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.7fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.contact-section > div:first-child p:not(.eyebrow) {
  font-size: 1.08rem;
}

.small {
  font-size: 0.9rem;
}

.imprint-section {
  border-top: 1px solid var(--line);
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
}

.imprint-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.imprint-grid > div {
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
}

.legal-note {
  margin-top: 1.2rem;
}

.site-footer {
  padding: 2rem 1rem;
  text-align: center;
  border-top: 1px solid var(--line);
  background: #fff;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .main-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.2rem;
  }

  .hero,
  .split-section,
  .contact-section,
  .benefits,
  .imprint-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 3rem;
  }
}

@media (max-width: 620px) {
  .cards {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: auto;
  }

  .brand img {
    width: min(230px, 74vw);
  }

  .main-nav {
    gap: 1rem;
    font-size: 0.9rem;
  }

  .button {
    width: 100%;
  }

  h1 {
    font-size: clamp(2.1rem, 13vw, 3.4rem);
  }
}


/* Korrektur für Sprungmarken bei fixer/sticky Navigation:
   verhindert, dass Überschriften nach dem Klick auf Menülinks
   unter der Navigationsleiste verschwinden. */
html {
  scroll-padding-top: 100px;
}

section[id] {
  scroll-margin-top: 100px;
}