/* Grundeinstellungen */
:root {
  --background: #f7f8fa;
  --surface: #ffffff;
  --surface-alt: #eef4f3;
  --text: #1d2a2a;
  --muted: #5f6d6d;
  --primary: #245f5a;
  --primary-dark: #194743;
  --border: #dce5e3;
  --max-width: 1120px;
  --radius: 18px;
  --shadow: 0 18px 45px rgba(29, 42, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--background);
  line-height: 1.6;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

.container {
  width: min(100% - 40px, var(--max-width));
  margin-inline: auto;
}

.narrow {
  max-width: 760px;
}

.section {
  padding: 90px 0;
}

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

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.15;
}

h1 {
  max-width: 850px;
  margin-bottom: 24px;
  font-size: clamp(2.5rem, 7vw, 5.2rem);
  letter-spacing: -0.05em;
}

h2 {
  margin-bottom: 30px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 14px;
  font-size: 1.35rem;
}

p {
  margin-top: 0;
  color: var(--muted);
}

/* Kopfbereich */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  display: block;
  width: clamp(190px, 30vw, 340px);
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

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

.main-nav a:hover {
  color: var(--primary);
}

.menu-button {
  display: none;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  font-size: 1.3rem;
  cursor: pointer;
}

/* Startbereich */
.hero {
  min-height: calc(100vh - 74px);
  display: grid;
  align-items: center;
  padding: 90px 0;
  background:
    radial-gradient(circle at top right, rgba(36, 95, 90, 0.14), transparent 34%),
    var(--background);
}
.start-hinweis {
  display: inline-block;
  margin: 10px 0 18px;
  padding: 7px 14px;
  border: 1px solid #245f5a;
  border-radius: 999px;
  color: #245f5a;
  background: rgba(36, 95, 90, 0.06);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.hero-text {
  max-width: 720px;
  margin-bottom: 34px;
  font-size: 1.2rem;
}

/* Buttons */
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-block;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: 0.2s ease;
}

.button-primary {
  color: #ffffff;
  background: var(--primary);
}

.button-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.button-secondary {
  color: var(--text);
  background: var(--surface);
  border-color: var(--border);
}

.button-secondary:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* Leistungen */
.section-intro {
  max-width: 760px;
  margin-bottom: 36px;
  font-size: 1.15rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card ul,
.service-detail ul {
  margin: 20px 0 0;
  padding-left: 20px;
}

.card li,
.service-detail li {
  margin-bottom: 10px;
  color: var(--muted);
}

.service-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 42px;
}

.collaboration-details {
  margin-top: 32px;
}

.service-detail {
  padding: 28px;
  background: var(--surface-alt);
  border-radius: var(--radius);
}

.service-ending {
  max-width: 800px;
  margin: 40px auto 0;
  text-align: center;
}

.service-ending p {
  font-size: 1.1rem;
}

/* Über mich */
#ueber-mich {
  padding-top: 60px;
  padding-bottom: 60px;
}

.about-focus {
  margin: 25px 0 20px;
}

.about-focus h3 {
  margin-bottom: 18px;
}

.about-focus h3:last-child {
  margin-bottom: 0;
}

.about-ending {
  padding-top: 0;
}

/* Zusammenarbeit */
.privacy-note {
  max-width: 900px;
  margin: 30px auto 0;
  padding: 22px 26px;
  background: var(--surface-alt);
  border-left: 4px solid var(--primary);
  border-radius: 10px;
}

.privacy-note p {
  margin: 0;
}

/* Preise */
.price-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 32px;
}

.price-option {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.price-option p {
  margin-bottom: 0;
}

.price-ending {
  max-width: 760px;
  margin: 36px auto 0;
  text-align: center;
  font-size: 1.1rem;
}

/* Kontakt */
.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 50px;
  align-items: center;
  margin-top: 12px;
  padding: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-intro {
  margin-bottom: 28px;
  font-size: 1.1rem;
}

.contact-details p {
  margin-bottom: 20px;
}

.contact-details a:not(.button) {
  color: var(--primary);
  font-weight: 700;
}

.contact-photo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-photo img {
  display: block;
  width: 100%;
  max-width: 280px;
  height: 340px;
  border-radius: var(--radius);
  object-fit: cover;
}

/* Fußbereich */
.site-footer {
  padding: 26px 0;
  background: var(--text);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.site-footer p,
.site-footer a {
  margin: 0;
  color: #ffffff;
}

.site-footer a {
  margin-left: 18px;
}

/* Tablet und Smartphone */
@media (max-width: 900px) {
  .main-nav {
    gap: 16px;
  }

  .main-nav a {
    font-size: 0.95rem;
  }
}
.legal-back {
  margin-top: 40px;
}
@media (max-width: 760px) {
  .section {
    padding: 68px 0;
  }

  .menu-button {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 74px;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .main-nav.is-open {
    display: flex;
  }

  .card-grid,
  .service-details,
  .price-options,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .contact-card {
    gap: 30px;
    padding: 28px;
  }

  .contact-photo {
    justify-content: flex-start;
  }

  .contact-photo img {
    max-width: 280px;
    height: auto;
  }

  .footer-inner {
    flex-direction: column;
  }

  .site-footer a {
    margin: 0 18px 0 0;
  }
}