/* ===== Faltermeier v8 – hellgraues SEO-Design ===== */

:root {
  --bg: #f4f4f4;
  --text: #111;
  --accent: #111;
  --line: #ddd;
  --card: #fff;
  --radius: 12px;
  --muted: #666;
}

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

/* Container */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: bold;
  color: var(--text);
  text-decoration: none;
}
.logo img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

/* Navigation */
.nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 18px;
}
.nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}
.nav a:hover {
  color: var(--muted);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
}
.burger {
  width: 20px;
  height: 2px;
  background: var(--text);
  position: relative;
}
.burger::before,
.burger::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 2px;
  background: var(--text);
  left: 0;
}
.burger::before {
  top: -6px;
}
.burger::after {
  top: 6px;
}

/* Hero */
.hero {
  background: var(--bg);
  padding: 60px 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
  align-items: center;
}
.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(28px, 5vw, 48px);
}
.hero p {
  margin: 0 0 20px;
  color: var(--muted);
}
.hero img {
  width: 100%;
  max-width: 250px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
}

/* Buttons */
.btn {
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 8px;
  display: inline-block;
  font-weight: 600;
}
.btn:hover {
  background: #333;
}

/* Sections */
.section {
  padding: 60px 0;
}
.section.alt {
  background: var(--card);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.card {
  background: var(--card);
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
.card h3 {
  margin-top: 0;
}
.card p {
  margin-bottom: 0;
}

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.gallery figure {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.gallery img {
  width: 100%;
  height: auto;
  display: block;
}
.gallery figcaption {
  padding: 10px;
  color: var(--muted);
  font-size: 14px;
}

/* Contact */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 16px;
}
.contact-form button {
  background: var(--accent);
  color: #fff;
  padding: 12px;
  border: none;
  border-radius: 6px;
  font-weight: bold;
  cursor: pointer;
}
.contact-form button:hover {
  background: #333;
}

/* SEO Text */
.seo-text {
  background: var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.seo-text p {
  font-size: 15px;
  color: var(--muted);
}

/* Footer */
.site-footer {
  background: var(--card);
  border-top: 1px solid var(--line);
  text-align: center;
  padding: 20px 0;
  color: var(--muted);
}

/* Responsive */
@media (max-width: 800px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .nav ul {
    flex-direction: column;
    display: none;
  }
  .nav ul.open {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
}