:root{--bg:#ffffff;--fg:#0a0a0a;--muted:#5c5c5c;--line:#e4e4e4;--soft:#f5f5f5;--inv-bg:#0a0a0a;--inv-fg:#fafafa;--inv-muted:#9a9a9a;--inv-line:#262626;--accent:#f5b800;--mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
@media (prefers-color-scheme:dark){:root{--bg:#0a0a0a;--fg:#f2f2f2;--muted:#9a9a9a;--line:#232323;--soft:#121212;--inv-bg:#f2f2f2;--inv-fg:#0a0a0a;--inv-muted:#555;--inv-line:#d6d6d6}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 var(--sans)}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
/* Header */
header{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;height:60px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;white-space:nowrap}
.brand svg{width:24px;height:24px}
.brand b{font-weight:800;letter-spacing:-.02em;font-size:17px}
.brand span{font-family:var(--mono);font-size:12px;color:var(--muted);border:1px solid var(--line);padding:1px 6px;border-radius:4px}
nav{display:flex;gap:4px}
nav a{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;color:var(--muted);padding:6px 10px;border-radius:6px}
nav a:hover{color:var(--fg);background:var(--soft)}
/* Hero */
.hero{background:var(--inv-bg);color:var(--inv-fg);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--inv-line) 1px,transparent 1px),linear-gradient(90deg,var(--inv-line) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%);opacity:.9}
.hero .wrap{position:relative;padding:88px 20px 96px}
.hero .grid2{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.status{display:inline-flex;align-items:center;gap:8px;color:var(--inv-muted);border:1px solid var(--inv-line);padding:5px 12px;border-radius:999px;margin-bottom:28px}
.status i{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.2)}
.hero h1{font-size:clamp(38px,7vw,72px);line-height:1.02;letter-spacing:-.035em;margin:0 0 22px;font-weight:800}
.hero h1 .dim{color:var(--inv-muted)}
.hero p.lead{font-size:19px;color:var(--inv-muted);max-width:560px;margin:0 0 34px}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:8px;font-weight:600;text-decoration:none;border:1px solid var(--line);color:var(--fg);background:var(--bg);font-size:15px}
.btn:hover{border-color:var(--fg)}
.btn .k{font-family:var(--mono);font-size:12px;opacity:.6}
.hero .btn{background:transparent;color:var(--inv-fg);border-color:var(--inv-line)}
.hero .btn:hover{border-color:var(--inv-fg)}
.hero .btn.primary,.btn.primary{background:var(--inv-fg);color:var(--inv-bg);border-color:var(--inv-fg)}
section .btn.primary{background:var(--fg);color:var(--bg);border-color:var(--fg)}
/* Terminal-Karte */
.term{border:1px solid var(--inv-line);border-radius:12px;background:color-mix(in srgb,var(--inv-bg) 92%,var(--inv-fg));font-family:var(--mono);font-size:13px;overflow:hidden}
.term .bar{display:flex;gap:6px;padding:12px 14px;border-bottom:1px solid var(--inv-line)}
.term .bar i{width:10px;height:10px;border-radius:50%;background:var(--inv-line)}
.term pre{margin:0;padding:18px;line-height:1.75;color:var(--inv-muted);white-space:pre-wrap}
.term b{color:var(--inv-fg);font-weight:600}
.term .ok{color:#22c55e}.term .acc{color:var(--accent)}
/* Sektionen */
section{border-bottom:1px solid var(--line)}
section .wrap{padding:80px 20px}
.head{display:grid;grid-template-columns:200px 1fr;gap:24px;margin-bottom:40px}
.head .mono{color:var(--muted);padding-top:10px}
.head h2{font-size:clamp(28px,4.5vw,42px);line-height:1.1;letter-spacing:-.03em;margin:0 0 10px}
.head p{color:var(--muted);margin:0;max-width:600px}
/* App-Karte */
.app{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:22px;text-decoration:none;transition:border-color .15s}
.app:hover{border-color:var(--fg)}
.app img{width:76px;height:76px;border-radius:18px}
.app h3{margin:6px 0 4px;font-size:22px;letter-spacing:-.02em}
.app p{margin:0;color:var(--muted)}
.app .tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--line);color:var(--muted);padding:2px 8px;border-radius:4px}
.tag.live{color:var(--fg);border-color:var(--fg)}
.app .arrow{font-family:var(--mono);font-size:22px}
.next{border:1px dashed var(--line);border-radius:14px;padding:20px 22px;color:var(--muted);margin-top:12px;display:flex;justify-content:space-between;gap:12px}
/* Raster mit Linien */
.cells{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.cell{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px}
.cell .n{font-family:var(--mono);font-size:12px;color:var(--muted)}
.cell svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;margin:14px 0 10px;display:block}
.cell h3{margin:0 0 6px;font-size:17px;letter-spacing:-.01em}
.cell p{margin:0;color:var(--muted);font-size:15px}
.pro{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.08em;background:var(--accent);color:#0a0a0a;padding:1px 6px;border-radius:3px;margin-left:8px;vertical-align:2px}
/* Kennzahlen */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.stats div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 24px}
.stats b{display:block;font-size:30px;letter-spacing:-.03em}
.stats span{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
/* Kontakt */
.contact{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;border:1px solid var(--fg);border-radius:14px;padding:28px}
.contact h3{margin:0;font-size:24px;letter-spacing:-.02em}
/* Dokumente */
.doc{max-width:760px;padding:56px 20px 80px}
.doc h1{font-size:clamp(30px,5vw,44px);letter-spacing:-.03em;margin:10px 0 6px}
.doc h2{font-size:19px;margin:36px 0 6px;letter-spacing:-.01em}
.doc h3{font-size:16px;margin:22px 0 4px}
.doc .stand{color:var(--muted);margin:0 0 24px;font-family:var(--mono);font-size:12px}
.doc p,.doc li{color:color-mix(in srgb,var(--fg) 85%,var(--bg))}
.doc a{text-decoration-color:var(--line);text-underline-offset:3px}
.doc dl{display:grid;grid-template-columns:220px 1fr;margin:0;border-top:1px solid var(--line)}
.doc dt,.doc dd{margin:0;padding:12px 0;border-bottom:1px solid var(--line)}
.doc dt{font-family:var(--mono);font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);padding-top:15px}
/* Produkt-Mockup */
.phone{justify-self:center;width:min(290px,78vw);aspect-ratio:9/19;border-radius:42px;background:#fafafa;color:#0a0a0a;border:9px solid #262626;box-shadow:0 0 0 1px var(--inv-line),0 40px 80px rgba(0,0,0,.5);padding:24px 14px;display:flex;flex-direction:column;gap:10px;font-family:var(--sans)}
.phone .t{font-weight:800;font-size:22px}
.phone .card{border:1px solid #e4e4e4;border-radius:14px;padding:11px 13px;background:#fff}
.phone .time{font-weight:800;font-size:18px}
.phone .row{display:flex;align-items:center;gap:8px;font-size:12px;color:#666;margin-top:3px}
.line{background:#e2001a;color:#fff;font-weight:800;font-size:11px;padding:2px 7px;border-radius:5px}
.line.u{background:#a4642d}
.phone .go{margin-top:auto;background:var(--accent);text-align:center;font-weight:800;padding:12px;border-radius:12px}
/* Footer */
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding:32px 20px 48px;color:var(--muted)}
footer a{text-decoration:none;margin-left:16px}
footer a:hover{color:var(--fg)}
@media (max-width:820px){.hero .grid2{grid-template-columns:1fr}.hero .wrap{padding:56px 20px 64px}.head{grid-template-columns:1fr;gap:6px}.cells{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.app{grid-template-columns:auto 1fr}.app .arrow{display:none}.doc dl{grid-template-columns:1fr}.doc dd{padding-top:0}.doc dt{border-bottom:0;padding-bottom:2px}section .wrap{padding:56px 20px}nav a{padding:6px 6px}footer a{margin:0 16px 0 0}}
@media (max-width:420px){.brand span{display:none}}