:root{--bg:#141417;--bg2:#1c1c21;--ink:#f4f2ee;--muted:#a9a7a2;--accent:#f6c343;--accent-ink:#1a1608;--red:#d8283c;--card:rgba(255,255,255,.05);--line:rgba(255,255,255,.11);--radius:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip}
html{overflow-x:clip}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
img,video{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}

/* Kopf */
header.top{position:sticky;top:0;z-index:20;background:rgba(20,20,23,.78);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
header.top.scrolled{border-bottom-color:var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:19px;color:var(--ink);letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand img{width:34px;height:34px;border-radius:9px}
.brand b{color:var(--accent)}
nav{display:flex;align-items:center;gap:22px}
nav a{color:var(--muted);font-size:15px}nav a:hover{color:var(--ink);text-decoration:none}
nav .pill{color:var(--accent-ink);background:var(--accent);padding:8px 16px;border-radius:999px;font-weight:600}
nav .pill:hover{color:var(--accent-ink);filter:brightness(1.05)}

/* Hero */
.hero{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding:64px 0 40px}
.hero::before{content:"";position:absolute;top:-140px;right:-160px;width:720px;height:720px;max-width:100vw;background:radial-gradient(closest-side,rgba(246,195,67,.16),transparent);pointer-events:none;z-index:-1}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(246,195,67,.18)}
h1{font-size:clamp(38px,6vw,66px);line-height:1.02;margin:0 0 20px;letter-spacing:-.025em;font-weight:800}
h1 em{font-style:normal;color:var(--accent)}
.lead{font-size:clamp(18px,2vw,21px);color:var(--muted);max-width:560px;margin:0}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.cta{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:var(--accent-ink);padding:14px 24px;border-radius:999px;font-weight:700;font-size:16px;transition:transform .15s,filter .15s}
.cta:hover{text-decoration:none;filter:brightness(1.06);transform:translateY(-1px)}
.cta.ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink)}
.cta svg{width:18px;height:18px}
.small{font-size:13.5px;color:var(--muted)}
.hero .small{margin-top:16px}

/* iPhone-Rahmen */
.phone{position:relative;justify-self:center;width:min(310px,74vw);aspect-ratio:1206/2622;border-radius:48px;padding:11px;background:#0b0b0d;box-shadow:0 0 0 1.5px #3a3a40,0 40px 90px rgba(0,0,0,.6),0 0 120px rgba(246,195,67,.08)}
.phone video,.phone img{width:100%;height:100%;object-fit:cover;border-radius:38px;background:#f2f2f7}
.phone::after{content:"";position:absolute;top:22px;left:50%;transform:translateX(-50%);width:30%;height:26px;border-radius:20px;background:#0b0b0d}
.phone.sm{width:min(250px,64vw);border-radius:40px;padding:9px}.phone.sm video,.phone.sm img{border-radius:32px}.phone.sm::after{top:18px;height:21px}
.float{animation:float 7s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* Problem-Band */
.problems{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0 0}
.problem{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 20px}
.problem .tag{display:inline-block;background:var(--red);color:#fff;font-weight:700;font-size:13px;padding:4px 10px;border-radius:6px;margin-bottom:12px}
.problem p{margin:0;color:var(--muted);font-size:15.5px}
.problem strong{color:var(--ink)}

section{padding:72px 0}
.sec-head{max-width:700px;margin-bottom:36px}
h2{font-size:clamp(28px,4vw,42px);line-height:1.1;margin:0 0 14px;letter-spacing:-.02em;font-weight:800}
.sec-head p{color:var(--muted);font-size:18px;margin:0}

/* Video */
.video{position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.45);background:#000}
.video video{width:100%;aspect-ratio:16/9}
.video .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(0,0,0,.55));border:0;cursor:pointer;color:#fff;font:inherit}
.video .play span{display:flex;align-items:center;gap:12px;background:var(--accent);color:var(--accent-ink);font-weight:700;padding:16px 26px;border-radius:999px;font-size:17px;box-shadow:0 10px 30px rgba(0,0,0,.4);transition:transform .15s}
.video .play:hover span{transform:scale(1.04)}
.video .play svg{width:20px;height:20px}
.video.playing .play{display:none}

/* Ablauf */
.steps{display:flex;flex-direction:column;gap:96px}
.step{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.step:nth-child(even) .step-text{order:2}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;background:var(--accent);color:var(--accent-ink);font-weight:800;font-size:18px;margin-bottom:16px}
.step h3{font-size:clamp(24px,3vw,32px);line-height:1.15;margin:0 0 12px;letter-spacing:-.015em}
.step p{color:var(--muted);font-size:17px;margin:0 0 14px}
.step ul{margin:0;padding:0;list-style:none}
.step li{position:relative;padding-left:26px;margin:8px 0;color:var(--ink);font-size:16px}
.step li::before{content:"";position:absolute;left:2px;top:.45em;width:12px;height:7px;border-left:2.5px solid var(--accent);border-bottom:2.5px solid var(--accent);transform:rotate(-45deg)}
.role{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:3px 10px;margin-left:10px;vertical-align:middle}
.duo{display:flex;justify-content:center;gap:18px;align-items:flex-end}
.duo .phone.sm:nth-child(2){transform:translateY(-34px)}

/* Funktionen */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:border-color .2s,transform .2s}
.card:hover{border-color:rgba(246,195,67,.4);transform:translateY(-2px)}
.card .ic{width:42px;height:42px;border-radius:12px;background:rgba(246,195,67,.12);color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.card .ic svg{width:22px;height:22px}
.card h3{margin:0 0 6px;font-size:18px}.card p{margin:0;color:var(--muted);font-size:15.5px}

/* Galerie */
.shots{display:flex;gap:18px;overflow-x:auto;padding:8px 20px 24px;margin:0 -20px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.shots figure{margin:0;flex:none;scroll-snap-align:start;width:230px}
.shots img{width:100%;border-radius:28px;border:1px solid var(--line)}
.shots figcaption{font-size:14px;color:var(--muted);margin-top:10px;text-align:center}

/* Minimal */
.minimal{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.minimal .card ul{margin:10px 0 0;padding-left:18px;color:var(--muted);font-size:15.5px}
.minimal .card li{margin:5px 0}
.minimal .card.no h3{color:var(--muted)}

/* Abschluss */
.final{text-align:center;background:linear-gradient(160deg,#25221a,#18181c 60%);border:1px solid var(--line);border-radius:28px;padding:64px 24px}
.final h2{margin-bottom:12px}.final p{color:var(--muted);font-size:18px;max-width:600px;margin:0 auto}
.final .ctas{justify-content:center}
.final img{width:84px;height:84px;border-radius:20px;margin:0 auto 22px;box-shadow:0 14px 40px rgba(0,0,0,.5)}

/* Fuß */
footer{border-top:1px solid var(--line);margin-top:72px;padding:28px 0 56px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center}
footer .wrap span{margin-right:auto}
footer a{color:var(--muted)}footer a:hover{color:var(--ink)}

/* Textseiten */
.doc{max-width:780px;padding:48px 0 0}
.doc h1{font-size:clamp(32px,5vw,46px)}
.doc h2{font-size:22px;margin-top:38px;letter-spacing:-.01em}
.doc h3{font-size:17px;margin:26px 0 6px}
.doc p,.doc li{color:#dcd9d3}
.doc ul{padding-left:20px}
.doc table{border-collapse:collapse;width:100%;font-size:15px;margin:12px 0}
.doc th,.doc td{text-align:left;border-bottom:1px solid var(--line);padding:9px 10px 9px 0;vertical-align:top}
.doc th{color:var(--muted);font-weight:600}
.summary{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:14px;padding:18px 22px;margin:18px 0}
.lang-divider{margin-top:72px;border-top:1px solid var(--line);padding-top:40px}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 8px}
.toc a{border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:14px;color:var(--ink)}
.toc a:hover{text-decoration:none;border-color:var(--accent)}
details{border-bottom:1px solid var(--line);padding:4px 0}
details summary{cursor:pointer;font-weight:600;font-size:17px;padding:12px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";color:var(--accent);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:0 0 14px}

/* Einblenden beim Scrollen */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.float{animation:none}html{scroll-behavior:auto}}

@media (max-width:880px){
  .hero{grid-template-columns:1fr;padding-top:36px;gap:40px}
  .hero .phone{order:2}
  .problems{grid-template-columns:1fr}
  .step,.minimal{grid-template-columns:1fr;gap:32px}
  .step:nth-child(even) .step-text{order:0}
  .steps{gap:72px}
  nav a:not(.pill){display:none}
  section{padding:56px 0}
}
@media (max-width:420px){.duo .phone.sm{width:44vw;border-radius:30px;padding:7px}.duo .phone.sm video,.duo .phone.sm img{border-radius:24px}.duo .phone.sm::after{top:13px;height:15px}}