/* Sicherheitshinweis: nur passwortgeschützt weitergeben */
/* BDA Genesis – bda-genesis.de (V1.2) */

:root{
  --bg:#ffffff;
  --text:#1f2a37;
  --muted:#6b7280;
  --line:#e5e7eb;
  --primary:#0B4DB2;
  --primaryDark:#083C8A;
  --shadow: 0 18px 40px rgba(15,23,42,.14);
  --shadowHover: 0 22px 55px rgba(15,23,42,.18);
  --radius: 18px;
  --radiusCard: 16px;
  --container: 1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.45;
}

a{ color:var(--primary); text-decoration:none; }
a:hover{ text-decoration:underline; }
img{ max-width:100%; display:block; }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin:0 auto;
}

.visually-hidden{
  position:absolute !important;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0);
  white-space:nowrap; border:0;
}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(229,231,235,.75);
}

.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding: 12px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width: 180px;
}
.brand img{ height: 42px; width:auto; }

.nav{
  display:flex;
  align-items:center;
  gap:18px;
}

.nav__link{
  font-weight:600;
  color:var(--text);
  padding: 8px 10px;
  border-radius: 10px;
}
.nav__link:hover{ background: rgba(11,77,178,.08); text-decoration:none; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 10px 16px;
  border-radius: 12px;
  font-weight:700;
  border: 1px solid transparent;
  cursor:pointer;
  text-decoration:none !important;
}
.btn--primary{
  background: linear-gradient(180deg, var(--primary) 0%, var(--primaryDark) 100%);
  color:#fff;
  box-shadow: 0 14px 26px rgba(11,77,178,.25);
}
.btn--primary:hover{ filter: brightness(1.05); }

.burger{
  display:none;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(31,41,55,.18);
  background: #fff;
  font-weight:700;
}
.burger:hover{ background: rgba(229,231,235,.45); }

/* Drawer (mobile only) */
.drawer{
  position:fixed;
  inset:0;
  z-index:80;
  display:none;
}
.drawer.is-open{ display:block; }
.drawer__overlay{
  position:absolute;
  inset:0;
  background: rgba(15,23,42,.45);
}
.drawer__panel{
  position:absolute;
  top:0; right:0;
  height:100%;
  width: min(360px, 86vw);
  background:#fff;
  box-shadow: var(--shadow);
  padding: 16px 16px 22px;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.drawer__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.drawer__close{
  border: 1px solid rgba(31,41,55,.18);
  background:#fff;
  border-radius: 12px;
  padding: 10px 12px;
  font-weight:800;
  cursor:pointer;
}
.drawer__close:hover{ background: rgba(229,231,235,.45); }

.drawer__nav{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding-top: 6px;
}
.drawer__nav a{
  color:var(--text);
  font-weight:700;
  padding: 10px 12px;
  border-radius: 12px;
}
.drawer__nav a:hover{
  background: rgba(11,77,178,.08);
  text-decoration:none;
}

/* Hero */
.hero{
  position:relative;
  overflow:hidden;
  padding: 48px 0 34px;
}
.hero__bg{
  position:absolute;
  inset:0;
  z-index:-1;
}
.hero__bg picture,
.hero__bg img{
  width:100%;
  height:100%;
}
.hero__bg img{
  object-fit:cover;
  filter: blur(0px);
}
.hero__shade{
  position:absolute;
  inset:0;
  z-index:-1;
  background: radial-gradient(ellipse at top, rgba(255,255,255,.92) 0%, rgba(255,255,255,.78) 52%, rgba(255,255,255,.88) 100%);
}

.hero__notice{
  margin: 0 0 10px;
  font-weight:800;
  color:#A11A1A;
  letter-spacing: .2px;
}
.hero h1{
  margin: 0 0 10px;
  font-size: clamp(30px, 3.4vw, 46px);
  letter-spacing: -.4px;
}
.hero__subline{
  margin: 0 0 26px;
  color: var(--muted);
  font-size: 16px;
  max-width: 840px;
}

.segment-grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 20px;
  margin-top: 18px;
}

.segment-card{
  background: linear-gradient(180deg, var(--primary) 0%, var(--primaryDark) 100%);
  border-radius: var(--radiusCard);
  padding: 22px 18px 18px;
  min-height: 172px;
  color:#fff;
  text-decoration:none !important;
  box-shadow: var(--shadow);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:flex-start;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.segment-card::before{
  content:"";
  position:absolute;
  inset:-60px -60px auto auto;
  width:140px;
  height:140px;
  background: rgba(255,255,255,.10);
  transform: rotate(18deg);
  border-radius: 40px;
}
.segment-card:hover{
  transform: translateY(-2px);
  box-shadow: var(--shadowHover);
}
.segment-card__icon{
  width: 46px;
  height: 46px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom: 12px;
}
.segment-card__icon svg{
  width: 46px;
  height: 46px;
  fill: #fff;
  opacity: .98;
}

.segment-card__title{
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 10px;
}
.segment-card__line{
  width: 72%;
  height: 1px;
  background: rgba(255,255,255,.30);
  margin: 0 0 10px;
}
.segment-card__sub{
  margin:0;
  font-size: 14px;
  opacity: .92;
}

/* Sections */
.section{
  position:relative;
  padding: 38px 0;
}
.section__bg-muted{
  position:absolute;
  inset:0;
  z-index:-1;
  opacity: .12;
  pointer-events:none;
}
.section__bg-muted img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.panel{
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(229,231,235,.90);
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(15,23,42,.08);
  padding: 24px 24px;
}

.panel h2{
  margin: 0 0 10px;
  font-size: 24px;
}
.panel p{ margin: 0 0 10px; color: var(--muted); }

.panel ul{
  margin: 14px 0 0;
  padding-left: 22px; /* fixes 'too close to the edge' */
}
.panel li{
  margin: 0 0 10px;
  padding-left: 4px;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 6px 10px;
  border-radius: 999px;
  font-weight:800;
  font-size: 12px;
  border: 1px solid rgba(31,41,55,.14);
  background: rgba(255,255,255,.65);
  color: var(--text);
}

.accordion{
  display:flex;
  flex-direction:column;
  gap: 12px;
}
.accordion details{
  border: 1px solid rgba(229,231,235,.95);
  border-radius: 16px;
  background: rgba(255,255,255,.86);
  padding: 12px 14px;
}
.accordion summary{
  cursor:pointer;
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-weight: 900;
}
.accordion summary::-webkit-details-marker{ display:none; }
.accordion__content{
  padding-top: 10px;
  color: var(--muted);
}
.accordion__content ul{ padding-left: 22px; }

.contact-card{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.contact-item{
  min-width: 240px;
}
.contact-label{
  font-weight:800;
  color: var(--text);
}
.contact-value{
  color: var(--muted);
  margin-top: 4px;
}

.small-note{
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

/* Footer */
.footer{
  padding: 18px 0 26px;
  border-top: 1px solid rgba(229,231,235,.75);
  background: rgba(255,255,255,.92);
}
.footer__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  color: var(--muted);
  font-size: 13px;
}
.footer__links{
  display:flex;
  gap:12px;
  align-items:center;
}

/* Responsive */
@media (max-width: 980px){
  .segment-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 860px){
  .nav{ display:none; }
  .burger{ display:inline-flex; }
  .hero{ padding-top: 26px; }
}
@media (max-width: 520px){
  .segment-grid{ grid-template-columns: 1fr; }
  .panel{ padding: 18px 18px; }
}