:root{
  --bg0:#0b1020;
  --bg1:#0f1630;

  --surface: rgba(255,255,255,.06);
  --surface2: rgba(255,255,255,.10);
  --border: rgba(255,255,255,.12);

  --text:#eaf0ff;
  --muted: rgba(234,240,255,.72);

  --radius: 18px;
  --radius-sm: 14px;

  --brand:#7c5cff;
  --brand2:#3dd6ff;
  --teal:#00d3b6;

  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --shadow2: 0 18px 50px rgba(0,0,0,.45);

  --nav-h: 72px;
  --max: 1100px;
}

*{box-sizing:border-box}
html,body{height:100%}

body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background: #0c1224;
  overflow-x:hidden;
}

/* Soft glows */
body::before{
  content:"";
  position:fixed;
  inset:-2px;
  background:
    radial-gradient(700px 260px at 12% 0%, rgba(124,92,255,.22), transparent 60%),
    radial-gradient(650px 260px at 90% 6%, rgba(61,214,255,.16), transparent 60%),
    radial-gradient(700px 340px at 55% 110%, rgba(0,211,182,.10), transparent 60%);
  filter: blur(8px);
  opacity:.9;
  pointer-events:none;
  z-index:0;
}

a{color:inherit}

/* NAV */
header{
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  display:flex;
  align-items:center;
  justify-content:center;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(15,22,48,.75), rgba(12,18,36,.55));
  backdrop-filter: blur(10px);
}

.nav{
  width:100%;
  max-width: var(--max);
  padding: 0 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  position:relative;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  text-decoration:none;
  font-weight: 800;
  letter-spacing: .2px;
  white-space:nowrap;
}
.brand img{height:32px; width:auto}
.brand span{opacity:.95}

#nav-toggle{display:none}
.burger{
  display:none;
  user-select:none;
  cursor:pointer;
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  box-shadow: 0 10px 20px rgba(0,0,0,.20);
  font-weight: 800;
}

nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  align-items:center;
  gap: 10px;
}

nav a{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration:none;
  font-weight: 800;
  color: rgba(234,240,255,.92);
  border: 1px solid transparent;
  transition: background .15s ease, border-color .15s ease, transform .15s ease;
}
nav a:hover, nav a:focus-visible{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.14);
  outline:none;
  transform: translateY(-1px);
}

.dropdown{position:relative}
.dropdown > a::after{
  content:"▾";
  font-size:.85em;
  opacity:.75;
  margin-left:2px;
}

.dropdown .menu{
  position:absolute;
  top: calc(100% + 10px);
  left:0;
  min-width: 240px;
  padding: 8px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(12,18,36,.92);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow2);
  opacity:0;
  visibility:hidden;
  transform: translateY(-4px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}
.dropdown:hover .menu, .dropdown:focus-within .menu{
  opacity:1;
  visibility:visible;
  transform: translateY(0);
}
.dropdown .menu a{
  width:100%;
  justify-content:flex-start;
  padding: 10px 12px;
  border-radius: 12px;
  border-color: transparent;
}
.dropdown .menu a:hover, .dropdown .menu a:focus-visible{
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.14);
  transform:none;
}

/* Responsive nav */
@media (max-width: 980px){
  .burger{display:inline-flex}
  nav{
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    padding: 12px 14px 14px;
    background: rgba(12,18,36,.92);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    transform: translateY(-120%);
    transition: transform .2s ease;
    z-index: 49;
  }
  #nav-toggle:checked ~ nav{ transform: translateY(0); }
  nav ul{
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    max-width: var(--max);
    margin: 0 auto;
  }
  .dropdown .menu{
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0;
  }
  .dropdown > a::after{content:""}
  .dropdown > a{ justify-content: space-between; }
  .dropdown .menu a{
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.10);
  }
}

/* Layout */
.wrap{
  position:relative;
  z-index:1;
  width:100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 22px 16px 36px;
}

/* Hero card */
.hero{
  position:relative;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(600px 260px at 15% 0%, rgba(124,92,255,.18), transparent 60%),
    radial-gradient(600px 260px at 92% 20%, rgba(61,214,255,.12), transparent 60%);
  filter: blur(6px);
  opacity: .9;
  pointer-events:none;
}
.hero-inner{
  position:relative;
  padding: 28px 22px 22px;
  text-align:center;
  display:grid;
  gap: 12px;
  justify-items:center;
}

.hero-logos{
  margin-bottom: 32px;
  padding: 22px 18px;

  border-radius: 18px;
  background: rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 10px 26px rgba(0,0,0,.22);

  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}


.hero-logos img{
  height: 64px;
  width:auto;
  filter: drop-shadow(0 10px 24px rgba(0,0,0,.35));
}

h1{
  margin: 4px 0 0;
  font-size: clamp(28px, 3.2vw, 44px);
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.grad{
  background: linear-gradient(90deg, var(--brand), var(--brand2));
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
}

.lead{
  margin: 0;
  max-width: 820px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

/* Countdown */
.countdown{
  display:flex;
  gap: 12px;
  justify-content:center;
  flex-wrap: wrap;
  margin-top: 6px;
}
.cd-item{
  min-width: 86px;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  box-shadow: 0 10px 20px rgba(0,0,0,.20);
  text-align:center;
}
.cd-item span{
  display:block;
  font-weight: 900;
  font-size: 1.7rem;
  line-height: 1;
  letter-spacing: -.02em;
}
.cd-item small{
  display:block;
  margin-top: 4px;
  color: var(--muted);
  font-weight: 700;
  font-size: .9rem;
}

/* Buttons */
.cta-row{
  display:flex;
  gap: 10px;
  justify-content:center;
  flex-wrap: wrap;
  margin-top: 6px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  text-decoration:none;
  font-weight: 900;
  color: rgba(234,240,255,.95);
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  box-shadow: 0 10px 20px rgba(0,0,0,.22);
}
.btn:hover,.btn:focus-visible{
  transform: translateY(-2px);
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.20);
  outline:none;
}
.btn.primary{
  border-color: rgba(124,92,255,.35);
  background: linear-gradient(90deg, rgba(124,92,255,.35), rgba(61,214,255,.18));
}
.btn.ghost{
  background: transparent;
  border-color: rgba(255,255,255,.22);
  box-shadow: none;
}

/* FAQ */
.faq details {
  background: rgba(0,0,0,.35);
  border: 1px solid var(--glass-brd);
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: background .2s;
}
.faq details:hover {
  background: rgba(0,0,0,.45);
}
.faq summary {
  font-weight: 600;
  color: #fff;
}
.faq p {
  margin: 8px 0 0;
  color: var(--muted);
}
/* Anker sauber anscrollen */
#faq { scroll-margin-top: calc(var(--nav-h) + 16px); }
.faq-section{
  margin-top: 20px;
}
/* Section-Heading */
.faq-section h2{
  margin: 0 0 12px;
  text-align: center;
}

/* Liste mittig & schmaler */
.faq-list{
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

/* Cards */
.faq-list details{
  background: rgba(0,0,0,.35);
  border: 1px solid var(--glass-brd);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 26px rgba(0,0,0,.18);
  transition: background .2s ease, box-shadow .2s ease, border-color .2s;
}
.faq-list details:hover{
  background: rgba(0,0,0,.45);
  box-shadow: 0 16px 34px rgba(0,0,0,.24);
}

/* Kopfzeile */
.faq-list summary{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  list-style: none;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  outline: none;
}
.faq-list summary::-webkit-details-marker{ display:none; }

/* Pfeil rechts */
.faq-list summary::after{
  content: "▾";
  margin-left: auto;
  opacity: .9;
  transform: rotate(0deg);
  transition: transform .2s ease;
}
.faq-list details[open] summary::after{ transform: rotate(180deg); }

/* Antwortbereich */
.faq-list .answer{
  color: var(--muted);
  line-height: 1.55;
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 10px 16px 14px;
}

/* Tastaturfokus */
.faq-list details:focus-within{
  border-color: rgba(255,255,255,.45);
}

/* Sponsoren & Partner */
.partners{
  margin-top: 32px;
  padding: 22px 20px;
  border-radius: 24px;
  border: 1px solid var(--glass-brd);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  box-shadow: var(--shadow);
  text-align: center;
}

.partners h2{
  margin: 0 0 12px;
  text-align: center;
}

.partners-lead{
  margin: 0 auto 18px;
  max-width: 720px;
  color: var(--muted);
  line-height: 1.6;
}

/* Grid */
.partners-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

/* Partner Card */
.partner-card{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 14px;
  border-radius: 16px;
  background: rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.14);
  text-decoration: none;
  color: #fff;
  box-shadow: 0 10px 26px rgba(0,0,0,.18);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.partner-card:hover,
.partner-card:focus-visible{
  background: rgba(0,0,0,.45);
  transform: translateY(-3px);
  box-shadow: 0 18px 38px rgba(0,0,0,.28);
  outline: none;
}

/* Logo */
.partner-card img{
  max-height: 56px;
  width: auto;
  max-width: 100%;
  filter: drop-shadow(0 8px 18px rgba(0,0,0,.35));
}

/* Name */
.partner-card span{
  font-size: .9rem;
  font-weight: 700;
  opacity: .85;
}

/* Rückblick – Section Cards */
.section-card{
  margin-top: 18px;
  padding: 20px 18px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
}

.section-title{
  margin: 0 0 14px;
  text-align: center;
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 900;
  letter-spacing: -0.02em;
}

/* Stats */
.stats-grid{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
}

.stat-card{
  grid-column: span 3;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  box-shadow: 0 10px 20px rgba(0,0,0,.20);
  padding: 16px 14px;
  text-align: center;
}

.stat-value{
  font-weight: 900;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-label{
  margin-top: 8px;
  color: var(--muted);
  font-weight: 700;
  line-height: 1.35;
}

@media (max-width: 900px){
  .stat-card{ grid-column: span 6; }
}
@media (max-width: 560px){
  .stat-card{ grid-column: span 12; }
}

/* Gallery */
.gallery-grid{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 10px;
}

.gallery-item{
  grid-column: span 4;
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  box-shadow: 0 10px 20px rgba(0,0,0,.18);
}

.gallery-item img{
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.gallery-item figcaption{
  padding: 10px 12px;
  color: var(--muted);
  font-weight: 700;
  font-size: .95rem;
}

@media (max-width: 980px){
  .gallery-item{ grid-column: span 6; }
}
@media (max-width: 560px){
  .gallery-item{ grid-column: span 12; }
}

/* Partner cards (wenn du das schon aus der Startseite übernommen hast, passt es trotzdem) */
.partners-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  max-width: 980px;
  margin: 0 auto;
}

.partner-fallback{
  width: 100%;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px dashed rgba(255,255,255,.22);
  color: var(--muted);
  background: rgba(255,255,255,.03);
}

/* Breadcrumbs (neu-style) */
.crumbs{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-weight: 700;
  font-size: .95rem;
}
.crumbs a{
  color: rgba(234,240,255,.92);
  text-decoration: none;
  border-bottom: 1px dashed rgba(255,255,255,.25);
  padding-bottom: 2px;
}
.crumbs a:hover, .crumbs a:focus-visible{
  border-bottom-color: rgba(255,255,255,.55);
  outline: none;
}

/* Section Card (falls nicht vorhanden) */
.section-card{
  margin-top: 18px;
  padding: 20px 18px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
}
.section-title{
  margin: 0 0 14px;
  text-align: center;
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 900;
  letter-spacing: -0.02em;
}

/* Timeline */
.timeline{
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  padding: 8px 0;
}
.timeline::before{
  content:"";
  position:absolute;
  left:50%;
  top:0;
  bottom:0;
  width:2px;
  background: rgba(255,255,255,.14);
  transform: translateX(-50%);
}

.timeline-item{
  position: relative;
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
}

.timeline-dot{
  grid-column: 2;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(90deg, var(--brand), var(--brand2));
  box-shadow: 0 0 0 5px rgba(124,92,255,.18);
  justify-self: center;
  z-index: 1;
}

.timeline-card{
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  box-shadow: 0 10px 20px rgba(0,0,0,.18);
  padding: 14px 16px;
}

.timeline-card h3{
  margin: 0 0 6px;
  font-size: 1.1rem;
}
.timeline-card p{
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}
.timeline-meta{
  margin: 0 0 6px;
  font-weight: 900;
  color: rgba(234,240,255,.92);
}

/* Alternating layout */
.timeline-item:nth-child(odd) .timeline-card{
  grid-column: 1;
  justify-self: end;
  text-align: right;
}
.timeline-item:nth-child(even) .timeline-card{
  grid-column: 3;
  justify-self: start;
  text-align: left;
}

/* Mobile: einspaltig */
@media (max-width: 900px){
  .timeline::before{ left: 18px; transform:none; }
  .timeline-item{
    grid-template-columns: 36px 1fr;
    gap: 12px;
    padding: 12px 0;
  }
  .timeline-dot{ grid-column: 1; justify-self: center; }
  .timeline-card{ grid-column: 2; text-align: left !important; justify-self: stretch !important; }
}


/* Footer */
footer{
  position:relative;
  z-index:1;
  text-align:center;
  padding: 18px 10px 26px;
  color: var(--muted);
  font-size: .95rem;
}
footer a{
  color: rgba(234,240,255,.9);
  text-decoration:none;
  border-bottom: 1px dashed rgba(255,255,255,.25);
  margin: 0 10px;
  padding-bottom: 2px;
}
footer a:hover, footer a:focus-visible{
  border-bottom-color: rgba(255,255,255,.55);
  outline:none;
}

@media (prefers-reduced-motion: reduce){
  *{transition:none !important; scroll-behavior:auto !important;}
}