@font-face{
  font-family:system-ui;
  src:local("system-ui")
}

:root{
  --bg:#0b1020;
  --panel:#101a33;
  --panel-2:#0f1730;
  --text:#e9edf7;
  --muted:#b7c1dd;
  --line:rgba(233,237,247,.12);
  --brand:#7c5cff;
  --brand-2:#27d6c7;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:18px;
  --radius-sm:12px;
  --container:1100px;
}

[data-theme="light"]{
  --bg:#f6f7fb;
  --panel:#ffffff;
  --panel-2:#f0f3ff;
  --text:#101426;
  --muted:#425073;
  --line:rgba(16,20,38,.12);
  --brand:#5b3dff;
  --brand-2:#00a3a3;
  --shadow:0 10px 30px rgba(16,20,38,.12);
}

*{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;
  background:radial-gradient(1100px 600px at 20% -10%, rgba(124,92,255,.35), transparent 60%),
             radial-gradient(900px 550px at 80% 0%, rgba(39,214,199,.25), transparent 55%),
             var(--bg);
  color:var(--text);
  line-height:1.5;
}

img{max-width:100%;display:block}
a{color:inherit}

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

.skip{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip:focus{
  left:16px;
  top:16px;
  width:auto;
  height:auto;
  padding:10px 12px;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:10px;
  z-index:20;
}

.site-header{
  position:sticky;
  top:0;
  z-index:10;
  backdrop-filter:blur(10px);
  background:color-mix(in oklab, var(--bg) 70%, transparent);
  border-bottom:1px solid var(--line);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}

.brand{display:flex;align-items:center;gap:12px;min-width:190px}
.brand-mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg, rgba(124,92,255,.95), rgba(39,214,199,.75));
  display:grid;place-items:center;
  box-shadow:var(--shadow);
}
.brand-icon{width:22px;height:22px;filter:drop-shadow(0 6px 10px rgba(0,0,0,.25))}
.brand-name{font-weight:800;letter-spacing:.2px}
.brand-tag{font-size:12px;color:var(--muted)}

.nav{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.nav-link{
  text-decoration:none;
  padding:8px 10px;
  border-radius:10px;
  color:var(--muted);
}
.nav-link:focus-visible,.nav-link:hover{
  background:color-mix(in oklab, var(--panel) 72%, transparent);
  color:var(--text);
  outline:none;
}

.header-actions{display:flex;gap:10px;align-items:center}

.btn{
  appearance:none;
  border:1px solid var(--line);
  background:color-mix(in oklab, var(--panel) 72%, transparent);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  font-weight:700;
  cursor:pointer;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
}
.btn:focus-visible{outline:2px solid color-mix(in oklab, var(--brand) 70%, white);outline-offset:2px}
.btn-primary{
  border-color:color-mix(in oklab, var(--brand) 55%, transparent);
  background:linear-gradient(135deg, color-mix(in oklab, var(--brand) 85%, black), color-mix(in oklab, var(--brand-2) 70%, black));
}
.btn-ghost{background:transparent}
.btn-quiet{background:transparent;color:var(--muted)}
.btn:hover{transform:translateY(-1px)}

.hero{padding:54px 0 26px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap:24px;
  align-items:stretch;
}
.eyebrow{color:var(--muted);margin:0 0 10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:12px}
.hero h1{margin:0 0 10px;font-size:clamp(28px, 4vw, 44px);line-height:1.1}
.lead{margin:0 0 18px;color:var(--muted);font-size:16px;max-width:60ch}
.hero-cta{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 18px}

.stats{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:12px;
  margin:0;
}
.stat{
  padding:12px 12px;
  border:1px solid var(--line);
  background:color-mix(in oklab, var(--panel) 66%, transparent);
  border-radius:14px;
}
.stat dt{color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.stat dd{margin:6px 0 0;font-weight:800}

.hero-card .card{height:100%}

.section{padding:36px 0}
.section.alt{
  background:linear-gradient(180deg, transparent, color-mix(in oklab, var(--panel-2) 65%, transparent));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.section-head h2{margin:0;font-size:24px}
.muted{color:var(--muted)}

.grid-3{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:14px;
}
.feature{
  padding:16px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:color-mix(in oklab, var(--panel) 72%, transparent);
  box-shadow:var(--shadow);
}
.feature h3{margin:0 0 8px}
.feature p{margin:0;color:var(--muted)}

.panel{
  margin-top:14px;
  padding:16px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(135deg, color-mix(in oklab, var(--panel) 75%, transparent), color-mix(in oklab, var(--panel-2) 65%, transparent));
}
.panel-row{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.panel-title{margin:0 0 6px}

.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.chip{
  padding:8px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background:color-mix(in oklab, var(--panel) 70%, transparent);
  font-weight:700;
  color:var(--text);
  font-size:13px;
}

.card{
  padding:16px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:color-mix(in oklab, var(--panel) 78%, transparent);
  box-shadow:var(--shadow);
}
.card-title{margin:0 0 6px}
.divider{height:1px;background:var(--line);margin:14px 0}

.contact-lines{display:grid;gap:10px;margin-top:12px}
.contact-line{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.contact-line .label{color:var(--muted);font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.contact-line .value{text-decoration:none}

.field{display:grid;gap:6px}
.field-label{font-weight:800;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.input,.textarea{
  width:100%;
  padding:11px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:color-mix(in oklab, var(--panel) 85%, transparent);
  color:var(--text);
  outline:none;
}
.input:focus,.textarea:focus{border-color:color-mix(in oklab, var(--brand) 70%, transparent);box-shadow:0 0 0 3px color-mix(in oklab, var(--brand) 25%, transparent)}

.mini-form{display:grid;gap:10px}

.schedule{
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  background:color-mix(in oklab, var(--panel) 70%, transparent);
}
.schedule-row{display:grid;grid-template-columns:140px 160px 160px 1fr;gap:0;border-top:1px solid var(--line)}
.schedule-row:first-child{border-top:none}
.schedule-head{background:color-mix(in oklab, var(--panel-2) 65%, transparent)}
.cell{padding:12px 12px}
.schedule-head .cell{font-weight:900;color:var(--text)}

.audio-grid{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:14px}
.audio-card{
  padding:16px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:color-mix(in oklab, var(--panel) 72%, transparent);
  box-shadow:var(--shadow);
}
.audio-card h3{margin:0 0 10px}
.audio-card p{margin:10px 0 0}
.audio-card audio{width:100%}

.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:14px;align-items:start}
.form{display:grid;gap:12px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.form-note{margin:0;color:var(--muted)}

.info-list{margin:10px 0 0;padding:0}
.info-item{display:grid;grid-template-columns:130px 1fr;gap:10px;padding:10px 0;border-top:1px solid var(--line)}
.info-item:first-child{border-top:none}
.info-item dt{color:var(--muted);font-weight:900}
.info-item dd{margin:0}

.site-footer{padding:24px 0;border-top:1px solid var(--line)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-brand{font-weight:900}
.footer-right{display:flex;gap:12px;flex-wrap:wrap}
.footer-link{text-decoration:none;color:var(--muted);padding:8px 10px;border-radius:10px}
.footer-link:hover,.footer-link:focus-visible{color:var(--text);background:color-mix(in oklab, var(--panel) 70%, transparent);outline:none}

@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .audio-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .schedule-row{grid-template-columns:110px 130px 140px 1fr}
}

@media (max-width: 520px){
  .form-row{grid-template-columns:1fr}
  .schedule-row{grid-template-columns:1fr}
  .cell{border-top:1px solid var(--line)}
  .schedule-head{display:none}
  .schedule-row{border-top:1px solid var(--line)}
  .schedule-row .cell:nth-child(1)::before{content:"Tag: ";font-weight:900;color:var(--muted)}
  .schedule-row .cell:nth-child(2)::before{content:"Zeit: ";font-weight:900;color:var(--muted)}
  .schedule-row .cell:nth-child(3)::before{content:"Format: ";font-weight:900;color:var(--muted)}
  .schedule-row .cell:nth-child(4)::before{content:"Info: ";font-weight:900;color:var(--muted)}
}