/* ─── Design Tokens ─── */
:root {
  /* Farben – kühl, neutral, professionell */
  --bg: #fafafa;
  --bg-white: #ffffff;
  --bg-soft: #f1f4f9;
  --text: #0f172a;
  --text-muted: #64748b;
  --text-soft: #475569;
  --accent: #1e3a5f;
  --accent-hover: #142a47;
  --accent-soft: #e8eef5;
  --accent-gold: #c9a868;
  --line: #e2e8f0;
  --line-strong: #cbd5e1;
  --success: #16a34a;
  --whatsapp: #25D366;

  /* Schrift */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: ui-monospace, 'SF Mono', Menlo, monospace;

  /* Maße */
  --max-w: 1140px;
  --gutter: clamp(1rem, 3vw, 1.75rem);
  --section-pad: clamp(2.5rem, 6vw, 4rem);
  --radius: 6px;
  --radius-lg: 10px;
  --shadow-sm: 0 1px 2px rgba(15,23,42,.04), 0 1px 3px rgba(15,23,42,.06);
  --shadow-md: 0 2px 4px rgba(15,23,42,.06), 0 8px 24px rgba(15,23,42,.08);
  --t: 180ms ease;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}
img, svg, iframe { max-width: 100%; display: block; }
ul { list-style: none; }
a { color: inherit; text-decoration: none; transition: color var(--t); }
button { font: inherit; cursor: pointer; border: 0; background: none; }

/* ─── Typografie ─── */
h1, h2, h3, h4 {
  font-family: var(--font);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--text);
}
h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 700; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.3rem, 2.8vw, 1.7rem); }
h3 { font-size: 1.05rem; }
h4 { font-size: 0.95rem; font-weight: 600; }
p { color: var(--text-soft); }
p + p { margin-top: 0.6rem; }

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.lead { font-size: 1.05rem; color: var(--text-soft); line-height: 1.65; max-width: 60ch; }

/* ─── Layout ─── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
section { padding: var(--section-pad) 0; }
.section-alt { background: var(--bg-white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.section-head { max-width: 640px; margin: 0 auto 2rem; text-align: center; }
.section-head p { font-size: 0.98rem; margin-top: 0.5rem; }

/* ─── Skip Link ─── */
.skip { position: absolute; top: -40px; left: 0; background: var(--text); color: white; padding: 6px 12px; z-index: 1000; }
.skip:focus { top: 0; }