:root {
  color-scheme: dark;
  /* Glut: Bernstein und Kupfer auf warmem Graphit */
  --bg-top: #3b3631;
  --bg: #1b1815;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-line: rgba(255, 255, 255, 0.12);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.68);
  --faint: rgba(255, 255, 255, 0.5);
  --amber: #f7b267;
  --copper: #e2703a;
  --radius: 22px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(60rem 40rem at 15% -10%, rgba(247, 178, 103, 0.16), transparent 60%),
    radial-gradient(55rem 40rem at 95% 10%, rgba(226, 112, 58, 0.16), transparent 60%),
    linear-gradient(180deg, var(--bg-top), var(--bg) 70%);
  background-attachment: fixed;
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--amber); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px;
}

header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }

.lang {
  font-size: 15px;
  color: var(--muted);
  border: 1px solid var(--panel-line);
  border-radius: 999px;
  padding: 6px 14px;
}
.lang:hover { color: var(--text); text-decoration: none; }

.hero {
  text-align: center;
  padding: 56px 0 40px;
}
.hero img {
  width: 148px;
  height: 148px;
  border-radius: 34px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 24px 80px rgba(247, 178, 103, 0.2),
    0 12px 60px rgba(226, 112, 58, 0.22);
}
h1 {
  font-size: clamp(40px, 9vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 28px 0 12px;
}
.tagline {
  font-size: 20px;
  color: var(--muted);
  margin: 0 auto;
  max-width: 30em;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
  margin: 24px 0 48px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-line);
  border-radius: var(--radius);
  padding: 22px 22px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.panel h3 { margin: 0 0 6px; font-size: 17px; }
.panel p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.5; }

section { margin: 0 0 40px; }
h2 {
  font-size: 26px;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.contact {
  text-align: center;
  padding: 32px 22px;
}
.contact p { color: var(--muted); margin: 0 0 18px; font-size: 17px; }
.mail {
  display: inline-block;
  font-size: 19px;
  font-weight: 600;
  color: var(--text);
  padding: 12px 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(247, 178, 103, 0.26), rgba(226, 112, 58, 0.26));
  border: 1px solid rgba(255, 255, 255, 0.16);
  overflow-wrap: anywhere;
}
.mail:hover { text-decoration: none; border-color: rgba(255, 255, 255, 0.32); }

details {
  border-top: 1px solid var(--panel-line);
  padding: 14px 0;
}
details:last-child { border-bottom: 1px solid var(--panel-line); }
summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; color: var(--faint); font-weight: 400; }
details[open] summary::after { content: "–"; }
details p { color: var(--muted); margin: 8px 0 0; }

/* Rechtstexte */
.legal { padding: 24px 0 24px; }
.legal h1 { font-size: clamp(32px, 7vw, 44px); margin: 16px 0 6px; }
.legal .stand { color: var(--faint); margin: 0 0 32px; font-size: 15px; }
.legal h2 { font-size: 21px; margin: 36px 0 10px; }
.legal p, .legal li { color: rgba(255, 255, 255, 0.84); }
.legal ul { padding-left: 1.2em; }
.legal li { margin: 4px 0; }
.legal .summary { margin: 0 0 8px; }
.legal .summary p { color: var(--text); margin: 0; }

footer {
  border-top: 1px solid var(--panel-line);
  margin-top: 48px;
  padding: 24px 0 40px;
  color: var(--faint);
  font-size: 13px;
  line-height: 1.5;
}
footer nav { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 12px; font-size: 15px; }
footer nav a { color: var(--muted); }
footer p { margin: 0 0 6px; }