:root {
  --ink: #0c1723;
  --ink-soft: #253443;
  --navy: #07111c;
  --navy-2: #0c1c2b;
  --blue: #1e4e74;
  --gold: #c99449;
  --gold-light: #e7bd73;
  --paper: #f5f7f9;
  --white: #ffffff;
  --line: #dbe2e8;
  --muted: #667481;
  --shadow: 0 18px 50px rgba(5, 17, 28, .10);
  --radius: 18px;
  --max: 1180px;
  --profile-size: 132px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.skip-link {
  position: absolute; left: -9999px; top: 12px; z-index: 999;
  background: var(--white); color: var(--ink); padding: .7rem 1rem; border-radius: 8px;
}
.skip-link:focus { left: 12px; }
.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.section { padding: 96px 0; }
.section--soft { background: var(--paper); }
.eyebrow {
  margin: 0 0 .65rem; color: var(--gold); font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; font-size: .76rem;
}
h1, h2, h3 { line-height: 1.15; margin: 0 0 1rem; }
h1 { font-size: clamp(2.6rem, 6vw, 5.4rem); max-width: 900px; letter-spacing: -.045em; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -.035em; }
h3 { font-size: 1.25rem; }
.lead { font-size: clamp(1.1rem, 2vw, 1.35rem); color: #d6e0e8; max-width: 780px; }
.section-intro { max-width: 760px; font-size: 1.13rem; color: var(--ink-soft); }
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  background: rgba(7, 17, 28, .92); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--white); text-decoration: none; font-weight: 800; }
.brand-mark {
  width: 42px; height: 42px; border: 1px solid var(--gold); border-radius: 50%;
  display: grid; place-items: center; color: var(--gold-light); font-weight: 500; letter-spacing: -.08em;
}
.brand small { display: block; color: #aebdca; font-weight: 500; font-size: .72rem; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { color: #e8eef3; text-decoration: none; font-size: .92rem; font-weight: 650; }
.nav a:hover, .nav a:focus { color: var(--gold-light); }
.menu-button { display: none; border: 0; background: transparent; color: white; font-size: 1.7rem; cursor: pointer; }
.hero {
  min-height: 860px; display: flex; align-items: center; position: relative; overflow: hidden; color: var(--white);
  background:
    linear-gradient(90deg, rgba(7,17,28,.97) 0%, rgba(7,17,28,.90) 43%, rgba(7,17,28,.42) 100%),
    url("assets/ah-banner.webp") center / cover no-repeat;
}
.hero::after {
  content: ""; position: absolute; inset: auto -10% -28% auto; width: 700px; height: 700px;
  border-radius: 50%; background: radial-gradient(circle, rgba(201,148,73,.22), transparent 68%);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.35fr .65fr; gap: 72px; align-items: center; padding-top: 74px; }
.hero-meta { color: #c3d0da; font-weight: 700; margin-bottom: 1rem; }
.hero-subtitle { color: var(--gold-light); font-size: clamp(1rem, 2vw, 1.22rem); font-weight: 750; letter-spacing: .02em; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 2rem; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 48px; padding: .78rem 1.1rem; border-radius: 999px; text-decoration: none;
  font-weight: 800; border: 1px solid transparent; transition: .2s ease;
}
.button--gold { background: var(--gold); color: #111; }
.button--gold:hover { background: var(--gold-light); transform: translateY(-1px); }
.button--ghost { color: var(--white); border-color: rgba(255,255,255,.34); }
.button--ghost:hover { border-color: var(--gold-light); color: var(--gold-light); }
.hero-card {
  justify-self: end;
  width: min(var(--profile-size), 38vw);
}
.portrait-wrap {
  padding: 5px;
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(255,255,255,.18), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.17);
  box-shadow: 0 18px 42px rgba(0,0,0,.30);
}
.portrait {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 11px;
}
.location {
  display: flex;
  justify-content: center;
  margin-top: 10px;
  color: #d8e2ea;
  font-weight: 650;
  font-size: .78rem;
  text-align: center;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.fact-panel {
  background: var(--navy); color: var(--white); border-radius: var(--radius); padding: 34px;
  box-shadow: var(--shadow);
}
.fact { padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.fact:last-child { border-bottom: 0; }
.fact strong { display: block; color: var(--gold-light); font-size: 1.1rem; }
.fact span { color: #c5d1da; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
  box-shadow: 0 8px 24px rgba(15, 31, 45, .045);
}
.card-num { color: var(--gold); font-weight: 900; font-size: .82rem; letter-spacing: .08em; }
.card p { margin-bottom: 0; color: var(--ink-soft); }
.quote {
  margin-top: 48px; padding: 30px 34px; border-left: 4px solid var(--gold); background: var(--white);
  border-radius: 0 var(--radius) var(--radius) 0; box-shadow: var(--shadow); font-size: 1.23rem; font-weight: 650;
}
.timeline { margin-top: 44px; position: relative; }
.timeline::before { content: ""; position: absolute; left: 145px; top: 8px; bottom: 8px; width: 2px; background: var(--line); }
.timeline-item { display: grid; grid-template-columns: 120px 1fr; gap: 52px; position: relative; padding: 0 0 36px; }
.timeline-item::before {
  content: ""; position: absolute; left: 139px; top: 7px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--gold); border: 4px solid var(--white); box-shadow: 0 0 0 1px var(--gold);
}
.timeline-date { color: var(--muted); font-weight: 800; font-size: .9rem; text-align: right; }
.timeline-content h3 { margin-bottom: .3rem; }
.timeline-content p { margin: .25rem 0 0; color: var(--ink-soft); }
.publication {
  display: grid; grid-template-columns: .8fr 1.2fr; gap: 38px; align-items: stretch; margin-top: 44px;
  background: var(--navy); color: var(--white); border-radius: 24px; overflow: hidden; box-shadow: var(--shadow);
}
.publication-art {
  min-height: 360px; position: relative; overflow: hidden;
  background:
    linear-gradient(145deg, rgba(201,148,73,.16), transparent),
    url("assets/ah-banner.webp") center / cover no-repeat;
}
.publication-art::after {
  content: "FACHVERÖFFENTLICHUNG"; position: absolute; left: 30px; bottom: 28px;
  color: var(--gold-light); font-weight: 900; letter-spacing: .14em; font-size: .72rem;
}
.publication-copy { padding: 44px 44px 44px 6px; }
.publication-copy p { color: #cbd6df; }
.meta { color: var(--gold-light) !important; font-weight: 800; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.2rem; }
.tag { background: #eaf0f4; color: var(--ink); padding: .38rem .65rem; border-radius: 999px; font-size: .82rem; font-weight: 750; }
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 32px; }
.feature {
  border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; background: var(--white);
}
.feature strong { display: block; margin-bottom: .25rem; }
.feature span { color: var(--muted); }
.contact-card {
  background: linear-gradient(135deg, var(--navy), #102b40); color: white; border-radius: 28px;
  padding: 52px; display: grid; grid-template-columns: 1.25fr .75fr; gap: 44px; align-items: center;
}
.contact-card p { color: #cbd8e1; }
.contact-links { display: grid; gap: 12px; }
.contact-links a {
  text-decoration: none; border: 1px solid rgba(255,255,255,.2); border-radius: 12px; padding: 14px 16px;
  display: flex; justify-content: space-between; align-items: center; font-weight: 800;
}
.contact-links a:hover { border-color: var(--gold-light); color: var(--gold-light); }
.site-footer { background: #050d15; color: #aebbc6; padding: 32px 0; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: #d3dde5; text-decoration: none; }
.legal { padding-top: 130px; min-height: 100vh; background: var(--paper); }
.legal-card { background: white; padding: clamp(28px, 5vw, 58px); border-radius: 24px; box-shadow: var(--shadow); }
.legal h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
.legal h2 { margin-top: 2.2rem; font-size: 1.45rem; }
.legal p, .legal li { color: var(--ink-soft); }
.legal address { font-style: normal; }
.legal-profile {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin: 1.5rem 0 2rem;
}
.legal-profile-image {
  flex: 0 0 auto;
  width: min(var(--profile-size), 38vw);
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(5, 17, 28, .12);
}
.legal-profile address {
  padding-top: .2rem;
}
.kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--gold-light); font-weight: 850; }
@media (max-width: 960px) {
  .nav { display: none; position: absolute; top: 72px; left: 0; right: 0; padding: 20px; background: var(--navy); flex-direction: column; align-items: flex-start; }
  .nav.is-open { display: flex; }
  .menu-button { display: block; }
  .hero { min-height: auto; padding: 110px 0 70px; }
  .hero-grid, .grid-2, .contact-card { grid-template-columns: 1fr; }
  .hero-card { justify-self: start; width: min(var(--profile-size), 38vw); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .publication { grid-template-columns: 1fr; }
  .publication-copy { padding: 36px; }
}
@media (max-width: 640px) {
  .container { width: min(100% - 26px, var(--max)); }
  .section { padding: 72px 0; }
  .cards, .feature-list { grid-template-columns: 1fr; }
  .timeline::before { left: 7px; }
  .timeline-item { grid-template-columns: 1fr; gap: 6px; padding-left: 32px; }
  .timeline-item::before { left: 1px; }
  .timeline-date { text-align: left; }
  .contact-card { padding: 30px 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .brand small { display: none; }
  .legal-profile { align-items: center; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}