/* Metallbau Liedl – statische Website, kein CMS */
:root {
  --steel: #2b2f33;
  --steel-dark: #1d2023;
  --steel-light: #e9ecef;
  --accent: #c8641e;
  --text: #24272a;
  --muted: #5f666d;
  --bg: #f6f7f8;
  --white: #ffffff;
  --radius: 6px;
  --max: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

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

a { color: var(--accent); }
a:hover { color: #9e4c14; }

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

/* Header */
.site-header {
  background: var(--steel-dark);
  color: var(--white);
  border-bottom: 4px solid var(--accent);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  color: var(--white);
  text-decoration: none;
  line-height: 1.15;
}
.brand strong { display: block; font-size: 1.5rem; letter-spacing: .06em; text-transform: uppercase; }
.brand span { font-size: .85rem; color: #b9c0c7; letter-spacing: .04em; }
.brand:hover { color: var(--white); }

.nav { display: flex; flex-wrap: wrap; gap: 4px; }
.nav a {
  color: #dfe3e7;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--radius);
  font-weight: 500;
}
.nav a:hover { background: rgba(255,255,255,.08); color: var(--white); }
.nav a[aria-current="page"] { background: var(--accent); color: var(--white); }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--steel) 0%, var(--steel-dark) 100%);
  color: var(--white);
  padding: 64px 0 56px;
  text-align: center;
}
.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 4.5vw, 2.6rem);
  letter-spacing: .04em;
}
.hero p { margin: 0 auto; max-width: 640px; color: #c9ced3; font-size: 1.1rem; }
.hero .btn { margin-top: 28px; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  text-decoration: none;
  padding: 12px 26px;
  border-radius: var(--radius);
  font-weight: 600;
}
.btn:hover { background: #a9531a; color: var(--white); }

/* Sections */
main { padding: 48px 0 64px; }
section + section { margin-top: 48px; }

h2 { font-size: 1.6rem; margin: 0 0 16px; color: var(--steel-dark); }
h3 { font-size: 1.2rem; margin: 0 0 10px; color: var(--steel-dark); }

.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
  overflow: hidden;
}
.card-body { padding: 24px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-2 > * { min-width: 0; }

.card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

.checklist { list-style: none; margin: 0; padding: 0; }
.checklist li { padding: 6px 0 6px 26px; position: relative; border-bottom: 1px solid var(--steel-light); }
.checklist li:last-child { border-bottom: 0; }
.checklist li::before {
  content: "";
  position: absolute; left: 4px; top: 15px;
  width: 10px; height: 10px;
  background: var(--accent);
  transform: rotate(45deg);
}
.note { color: var(--muted); font-style: italic; margin-top: 12px; }

.band {
  background: var(--steel);
  color: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
}
.band h2 { color: var(--white); margin-bottom: 8px; }
.band p { margin: 0; color: #d3d8dc; }

.certs { display: flex; flex-wrap: wrap; align-items: center; gap: 32px; }
.certs img { max-height: 110px; width: auto; }

/* Kontakt / Standort */
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { padding: 10px 0; border-bottom: 1px solid var(--steel-light); }
.contact-list li:last-child { border-bottom: 0; }
.contact-list .label { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.contact-list a { font-weight: 600; font-size: 1.1rem; text-decoration: none; }

.map-img { border-radius: var(--radius); border: 1px solid #d6dadd; }

/* Rechtstexte */
.legal h2 { font-size: 1.25rem; margin-top: 32px; }
.legal p { margin: 0 0 14px; }

/* Footer */
.site-footer {
  background: var(--steel-dark);
  color: #aeb5bc;
  font-size: .92rem;
  padding: 28px 0;
}
.site-footer .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.site-footer a { color: #dfe3e7; text-decoration: none; }
.site-footer a:hover { color: var(--white); }

@media (max-width: 720px) {
  body { font-size: 16px; }
  .grid-2 { grid-template-columns: 1fr; }
  .site-header .container { flex-direction: column; align-items: flex-start; }
  .nav a { padding: 6px 10px; }
  .hero { padding: 44px 0 40px; }
  main { padding: 32px 0 48px; }
}