/* ===== Grundfarben – hier zentral anpassen ===== */
:root {
  --bg: #ffffff;
  --bg-alt: #f5f5f3;
  --text: #1c1c1c;
  --muted: #666;
  --accent: #1f5f8b;
  --border: #e3e3e0;
  --radius: 10px;
  --max: 1100px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 17px;
}

img, video, iframe { display: block; width: 100%; border-radius: var(--radius); }
video, iframe { aspect-ratio: 16 / 9; background: #000; border: 0; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 720px; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; justify-content: space-between; align-items: center; height: 60px; }
.logo { font-weight: 700; letter-spacing: .02em; }
nav a { color: var(--muted); text-decoration: none; margin-left: 20px; font-size: .95rem; }
nav a:hover { color: var(--accent); }

/* ===== Hero ===== */
.hero { padding: 96px 0 72px; border-bottom: 1px solid var(--border); }
.eyebrow { color: var(--accent); font-weight: 600; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 12px; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.15; margin-bottom: 16px; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 640px; }

/* ===== Abschnitte ===== */
.section { padding: 72px 0; }
.section.alt { background: var(--bg-alt); }
h2 { font-size: 1.7rem; margin-bottom: 20px; }
p + p { margin-top: 14px; }

/* ===== Videos ===== */
.video-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

/* ===== Text + Bild ===== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }

/* ===== Galerie ===== */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery img { aspect-ratio: 4 / 3; object-fit: cover; }

figcaption { font-size: .9rem; color: var(--muted); margin-top: 8px; }

/* ===== Footer ===== */
.site-footer { border-top: 1px solid var(--border); padding: 32px 0; color: var(--muted); font-size: .9rem; }

/* ===== Handy ===== */
@media (max-width: 760px) {
  nav { display: none; }
  .video-grid, .split, .gallery { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 48px; }
  .section { padding: 48px 0; }
}
