:root{
  --bg:#0B1A2E; --bg2:#10243d; --line:#1f3a5c; --text:#e6eef7; --muted:#9fb3c8;
  --accent:#22D3C5; --accent-dark:#139e94; --max:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent)}
img,svg{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* Kopfzeile */
header.top{position:sticky;top:0;z-index:10;background:rgba(11,26,46,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700;letter-spacing:.02em}
.brand svg{width:34px;height:34px}
nav a{color:var(--muted);text-decoration:none;margin-left:22px;font-size:15px}
nav a:hover{color:var(--accent)}
@media(max-width:640px){nav a.hide-sm{display:none}nav a{margin-left:14px}}

/* Hero */
.hero{position:relative;overflow:hidden;padding:120px 0 120px;min-height:560px;border-bottom:1px solid var(--line);
  background:var(--bg)}
.hero-media{position:absolute;top:0;right:0;height:100%;aspect-ratio:1344/752;overflow:hidden}
.hero-img{position:absolute;inset:0;background:url(hero.webp) center/cover no-repeat;animation:float 9s ease-in-out infinite}
.hero-media .glow{position:absolute;left:79%;top:55%;width:22%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(circle,rgba(34,211,197,.55) 0%,rgba(34,211,197,.18) 35%,transparent 70%);mix-blend-mode:screen;animation:pulse 3.2s ease-in-out infinite}
.hero-media .scan{position:absolute;left:45%;right:0;height:2px;top:0;background:linear-gradient(90deg,transparent,rgba(34,211,197,.7),transparent);
  box-shadow:0 0 12px rgba(34,211,197,.6);opacity:.0;animation:scan 7s linear infinite}
@keyframes float{0%,100%{transform:translateY(0) scale(1.02)}50%{transform:translateY(-8px) scale(1.035)}}
@keyframes pulse{0%,100%{opacity:.35;transform:translate(-50%,-50%) scale(.9)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.1)}}
@keyframes scan{0%{top:8%;opacity:0}10%{opacity:.8}80%{opacity:.8}90%,100%{top:92%;opacity:0}}
@media(prefers-reduced-motion:reduce){.hero-img,.hero-media .glow,.hero-media .scan{animation:none}.hero-media .scan{display:none}}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(11,26,46,.96) 0%,rgba(11,26,46,.85) 35%,rgba(11,26,46,.15) 65%,rgba(11,26,46,0) 100%),
  linear-gradient(0deg,var(--bg) 0%,rgba(11,26,46,0) 25%)}

.hero .wrap{position:relative;z-index:1}
.hero .wrap>div{max-width:600px}
@media(max-width:820px){
  .hero{padding:300px 0 56px;min-height:0}
  .hero-media{height:auto;width:150%;right:-12%;aspect-ratio:1344/752}
  .hero::after{background:linear-gradient(0deg,var(--bg) 45%,rgba(11,26,46,.6) 70%,rgba(11,26,46,0) 100%)}
}
.eyebrow{color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.14em;font-size:13px;margin:0 0 12px}
h1{font-size:clamp(34px,5vw,56px);line-height:1.08;margin:0 0 18px}
.lead{color:var(--muted);font-size:19px;max-width:560px;margin:0 0 28px}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:#04121f;font-weight:700;text-decoration:none;padding:13px 22px;border-radius:10px;border:0;cursor:pointer;font-size:16px}
.btn:hover{background:#3fe3d6}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line);margin-left:10px}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent)}

/* Abschnitte */
section{padding:80px 0;border-bottom:1px solid var(--line)}
h2{font-size:clamp(26px,3.4vw,36px);margin:0 0 12px}
.sub{color:var(--muted);margin:0 0 36px;max-width:640px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:820px){.cards{grid-template-columns:1fr}}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:24px}
.card h3{margin:10px 0 6px;font-size:19px}
.card p{margin:0;color:var(--muted);font-size:16px}
.card .ico{width:40px;height:40px;color:var(--accent)}

/* Video */
.video-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:32px;align-items:start}
@media(max-width:900px){.video-grid{grid-template-columns:1fr}}
.player{position:relative;aspect-ratio:16/9;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#06101d}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.consent{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;gap:14px;
  background:radial-gradient(circle at 50% 45%,rgba(34,211,197,.22),transparent 60%),#06101d}
.consent .big{font-size:clamp(22px,3vw,34px);font-weight:800;line-height:1.1}
.consent .big span{color:var(--accent)}
.consent small{color:var(--muted);max-width:440px;font-size:13px;line-height:1.5}
.chapters{list-style:none;margin:0;padding:0;font-size:15px}
.chapters li{display:flex;gap:12px;padding:7px 0;border-bottom:1px dashed var(--line)}
.chapters time{color:var(--accent);font-variant-numeric:tabular-nums;min-width:44px}
.facts{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0}
.facts span{background:var(--bg2);border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:14px;color:var(--muted)}

/* Kontakt */
.contact{display:flex;flex-wrap:wrap;gap:16px;align-items:center}

/* Fuß */
footer{padding:36px 0;color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
footer a{color:var(--muted);margin-left:18px}
footer a:first-child{margin-left:0}

/* Rechtstexte */
.legal{padding:56px 0 80px;border:0}
.legal h1{font-size:clamp(30px,4vw,42px)}
.legal h2{font-size:22px;margin:36px 0 8px}
.legal p,.legal li{color:#c9d6e3}
.todo{background:rgba(255,196,0,.14);color:#ffd866;border-radius:4px;padding:0 4px}
.note{background:var(--bg2);border:1px solid var(--line);border-left:4px solid #ffd866;border-radius:8px;padding:14px 18px;margin:0 0 28px;color:var(--muted);font-size:15px}
@media(max-width:640px){
  .btn.ghost{margin:10px 0 0}
  .consent{gap:8px;padding:12px}
  .consent .big{font-size:20px}
  .consent small{font-size:11px}
}