:root {
  --blue: #1f4e79;
  --blue-dark: #12395b;
  --blue-soft: #eaf2f8;
  --sand: #f7f3ea;
  --paper: #ffffff;
  --ink: #1f2933;
  --muted: #52606d;
  --line: #d7e2ea;
  --accent: #7a2f68;
  --shadow: 0 14px 35px rgba(15, 23, 42, .08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  background: linear-gradient(180deg, var(--blue-soft), #f8fafc 45%, #ffffff);
  color: var(--ink);
}
a { color: var(--blue); }
.page { width: min(1120px, calc(100% - 32px)); margin: 0 auto; padding: 24px 0 48px; }
.site-header {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  color: #fff;
  border-radius: 24px;
  padding: 34px;
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}
.site-header::after {
  content: none;
  display: none;
}
.hero { display: flex; gap: 24px; align-items: center; position: relative; z-index: 1; }
.logo-mark {
  width: 112px;
  height: 112px;
  min-width: 112px;
  border-radius: 16px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  flex: 0 0 auto;
  box-shadow: 0 10px 25px rgba(0,0,0,.14);
  overflow: hidden;
  padding: 0;
}
.logo-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 16px;
}
.eyebrow { margin: 0 0 6px; text-transform: uppercase; letter-spacing: .08em; font-size: .82rem; opacity: .85; }
h1 { margin: 0 0 10px; font-size: clamp(1.45rem, 3vw, 2.1rem); line-height: 1.08; }
.site-header p:last-child { margin: 0; font-size: 1.1rem; max-width: 760px; }
.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 22px;
  background: rgba(255,255,255,.86);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 10px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .05);
}
.main-nav a {
  text-decoration: none;
  color: var(--blue-dark);
  font-weight: 700;
  padding: 10px 14px;
  border-radius: 12px;
}
.main-nav a:hover, .main-nav a:focus { background: var(--blue-soft); }
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: clamp(22px, 4vw, 36px);
  box-shadow: var(--shadow);
  margin: 18px 0;
}
h2 { color: var(--blue-dark); font-size: clamp(1.45rem, 3vw, 2.1rem); line-height: 1.2; margin: 0 0 14px; }
h3 { color: var(--blue-dark); margin: 20px 0 8px; }
p { margin: 0 0 14px; }
.lead { font-size: 1.13rem; color: var(--ink); max-width: 880px; }
.small-note { color: var(--muted); font-size: .95rem; }
.notice, .highlight {
  border-left: 5px solid var(--blue);
  background: var(--blue-soft);
  padding: 16px 18px;
  border-radius: 14px;
  margin-top: 16px;
}
.info-grid, .quick-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 20px 0;
}
.info-box, .quick-card, .data-box, .contact-box {
  background: #f8fbfd;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
}
.info-box strong, .quick-card strong { display: block; color: var(--blue-dark); margin-bottom: 6px; }
.timeline { margin: 26px 0 6px; padding: 0; list-style: none; }
.timeline li { display: grid; grid-template-columns: 110px 1fr; gap: 18px; padding: 16px 0; border-top: 1px solid var(--line); }
.timeline time { color: var(--blue-dark); font-weight: 800; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.button {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid var(--blue);
}
.button:hover { background: var(--blue-dark); }
.button.secondary { background: #fff; color: var(--blue); }
.fee {
  display: inline-block;
  background: var(--sand);
  border: 1px solid #eadfc8;
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 700;
}
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.member-tools { display: grid; grid-template-columns: 1fr auto; gap: 14px; margin: 18px 0; }
.member-tools input { width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: 14px; font: inherit; }
.member-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 18px; }
.member-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px; }
.member-card h3 { margin-top: 0; }
.member-card .branche { display: inline-block; background: var(--blue-soft); color: var(--blue-dark); padding: 5px 10px; border-radius: 999px; font-size: .9rem; font-weight: 700; margin-bottom: 10px; }
.member-card p { margin-bottom: 8px; }
.site-footer { margin: 24px 0 0; color: var(--muted); text-align: center; }
.site-footer a { color: var(--muted); }
ul { padding-left: 1.2rem; }
@media (max-width: 780px) {
  .page { width: min(100% - 20px, 1120px); padding-top: 10px; }
  .site-header { padding: 24px; border-radius: 18px; }
  .hero { align-items: flex-start; }
  .logo-mark { width: 92px; height: 92px; min-width: 92px; border-radius: 14px; }
  .logo-mark img { border-radius: 14px; }
  .main-nav { gap: 6px; }
  .main-nav a { padding: 9px 10px; font-size: .95rem; }
  .info-grid, .quick-grid, .contact, .member-list, .member-tools { grid-template-columns: 1fr; }
  .timeline li { grid-template-columns: 1fr; gap: 4px; }

  .hero { gap: 16px; }
  h1 { font-size: clamp(1.75rem, 8vw, 2.65rem); }
  .site-header p:last-child { font-size: 1rem; }
  .quick-grid { gap: 26px; margin: 26px 0 34px; }
  .quick-card { padding: 22px; }
  .quick-card a { margin-top: 12px; margin-bottom: 8px; }
  .card { margin: 24px 0; }
  .button-row { margin-top: 20px; margin-bottom: 16px; }
}


/* One-Pager und mobile Optimierung */
section[id], main[id] { scroll-margin-top: 22px; }
.quick-card a { display: inline-block; margin-top: 8px; }
.section-intro { margin-bottom: 18px; }
.anchor-card { scroll-margin-top: 24px; }