/* Layout: dunkler Asphalt-Hintergrund, ein Tacho-Streifen als Leitmotiv, Signalgelb nur für Handlungen und Geschwindigkeiten */
:root{
  --asphalt:#14161a; --panel:#1d2026; --line:#2e333b; --text:#eef0f2; --muted:#a3a9b2;
  --signal:#ffd166; --teal:#2bb5a8; --warn:#ff8a5c;
  --display:"Bahnschrift SemiBold Condensed","Bahnschrift","Arial Narrow","Roboto Condensed",Arial,sans-serif;
  --body:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:Consolas,"SF Mono",Menlo,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--asphalt);color:var(--text);font:400 17px/1.6 var(--body)}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.ad{background:var(--panel);border-bottom:1px solid var(--line);font:500 12px/1 var(--mono);letter-spacing:.06em;color:var(--muted)}
.ad .wrap{display:flex;justify-content:space-between;gap:12px;padding-block:9px;flex-wrap:wrap}
header .wrap{display:flex;align-items:center;justify-content:space-between;padding-block:18px;gap:16px}
.brand{font:800 22px/1 var(--display);letter-spacing:.02em;text-transform:lowercase;text-decoration:none}
.brand b{color:var(--signal)}
.nav{display:flex;gap:18px;font-size:15px;color:var(--muted)}
.nav a{text-decoration:none}.nav a:hover{color:var(--text)}

/* Hero */
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-block:32px 48px}
.kicker{font:500 13px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}
h1{font:800 clamp(42px,6.4vw,76px)/.95 var(--display);text-transform:uppercase;margin:14px 0 18px;text-wrap:balance}
h1 em{font-style:normal;color:var(--signal)}
.lead{color:var(--muted);max-width:52ch;margin:0 0 26px}
.buy{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--signal);color:#16130a;font:800 20px/1 var(--display);text-transform:uppercase;letter-spacing:.04em;padding:16px 26px;border-radius:6px;text-decoration:none;transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible{outline:3px solid var(--text);outline-offset:3px}
.price{font:800 34px/1 var(--display)}
.price small{display:block;font:400 13px/1.4 var(--body);color:var(--muted)}
.hero-img{border-radius:10px;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/5;max-width:100%}
.hero-img img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.ticks{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;font-size:15px;color:var(--muted)}
.ticks span::before{content:"✓ ";color:var(--teal);font-weight:600}

/* Tacho-Streifen */
.gauge{border-block:1px solid var(--line);background:var(--panel)}
.gauge .wrap{padding-block:28px}
.scale{position:relative;height:56px;margin:8px 0 6px}
.bar{position:absolute;left:0;right:0;top:24px;height:8px;border-radius:4px;background:linear-gradient(90deg,var(--line) 0 55.5%,var(--teal) 55.5% 66.6%,var(--signal) 66.6% 100%)}
.mark{position:absolute;top:0;transform:translateX(-50%);text-align:center;font:500 12px/1.2 var(--mono);color:var(--muted)}
.mark::after{content:"";display:block;width:2px;height:14px;background:currentColor;margin:4px auto 0}
.stops{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.stop{min-width:0}
.stop .v{font:800 46px/1 var(--display)}
.stop .v small{font-size:20px;margin-left:4px;color:var(--muted)}
.stop:nth-child(2) .v{color:var(--teal)}.stop:nth-child(3) .v{color:var(--signal)}
.stop p{margin:6px 0 0;font-size:15px;color:var(--muted)}

section{padding-block:56px}
h2{font:800 clamp(32px,4.4vw,48px)/1 var(--display);text-transform:uppercase;margin:0 0 24px;text-wrap:balance}
h2 span{color:var(--signal)}

/* Video */
.video{display:grid;grid-template-columns:minmax(0,340px) 1fr;gap:40px;align-items:center}
.frame{aspect-ratio:9/16;max-width:100%;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#000}
.frame iframe{width:100%;height:100%;border:0}
.yt-load{all:unset;cursor:pointer;position:relative;display:block;width:100%;height:100%}
.yt-load img{width:100%;height:100%;object-fit:cover;opacity:.75}
.yt-load .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:var(--signal);color:#16130a;font:800 20px/1 var(--display);text-transform:uppercase;padding:14px 20px;border-radius:6px;white-space:nowrap}
.yt-load small{position:absolute;left:12px;right:12px;bottom:12px;font-size:12px;line-height:1.4;color:var(--text);background:rgba(0,0,0,.6);padding:8px;border-radius:6px}
.yt-load:focus-visible{outline:3px solid var(--signal)}
.video p{color:var(--muted);max-width:52ch}

/* Schritte */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:s;padding:0;margin:0;list-style:none}
.steps li{counter-increment:s;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px;min-width:0;font-size:15px}
.steps li::before{content:counter(s);display:block;font:800 40px/1 var(--display);color:var(--signal);margin-bottom:8px}
.need{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.need div{border-top:2px solid var(--teal);padding-top:12px;font-size:15px;min-width:0}
.need b{display:block;font:800 22px/1.1 var(--display);text-transform:uppercase;margin-bottom:4px}

/* Kompatibilität */
.compat{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:500 13px/1 var(--mono);border:1px solid var(--line);border-radius:4px;padding:8px 10px;color:var(--text)}
.note{border-left:3px solid var(--warn);background:var(--panel);padding:14px 16px;border-radius:0 8px 8px 0;font-size:15px}
.note b{color:var(--warn)}

/* FAQ */
details{border-bottom:1px solid var(--line);padding:16px 0}
summary{cursor:pointer;font:600 18px/1.3 var(--body);list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";color:var(--signal);font:800 24px/1 var(--display)}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin:10px 0 0;max-width:65ch}

/* Rabatt + Abschluss */
.final{background:var(--panel);border-block:1px solid var(--line)}
.final .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-block:40px}
.code{font:500 15px/1.4 var(--mono);color:var(--muted)}
.code b{display:inline-block;margin-top:6px;color:var(--signal);border:1px dashed var(--signal);padding:6px 10px;border-radius:4px;letter-spacing:.1em}

.legal{font-size:14px;color:var(--muted);padding-block:36px}
.legal h3{font:800 18px/1 var(--display);text-transform:uppercase;color:var(--warn);margin:0 0 8px}
footer{border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:22px}
footer nav{display:flex;gap:18px}

@media (max-width:820px){
  .hero .wrap,.video,.compat{grid-template-columns:1fr}
  .hero-img{aspect-ratio:16/11}
  .steps{grid-template-columns:1fr 1fr}
  .need{grid-template-columns:1fr}
  .nav{display:none}
}
@media (max-width:460px){.steps{grid-template-columns:1fr}.stops{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* v2: Mehrsprachigkeit + Produktübersicht */
.hdr-r{display:flex;align-items:center;gap:18px}
.lang{font:700 14px/1 var(--mono);letter-spacing:.08em;text-decoration:none;border:1px solid var(--line);border-radius:4px;padding:8px 10px;color:var(--text)}
.lang:hover,.lang:focus-visible{border-color:var(--signal);color:var(--signal)}
h3.sub{font:800 22px/1.1 var(--display);text-transform:uppercase;color:var(--teal);margin:28px 0 14px;letter-spacing:.03em}
.jump{display:flex;flex-wrap:wrap;gap:8px}
.jump a{font:500 14px/1 var(--mono);text-decoration:none;border:1px solid var(--line);border-radius:4px;padding:10px 12px;background:var(--panel)}
.jump a:hover{border-color:var(--signal);color:var(--signal)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.card-img{display:block;aspect-ratio:16/10;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;object-position:center 30%;transition:transform .3s}
.card:hover .card-img img{transform:scale(1.03)}
.card-b{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.card h3{font:800 28px/1 var(--display);text-transform:uppercase;margin:0 0 12px}
.card h3 a{text-decoration:none}
.card dl{margin:0 0 16px;display:grid;grid-template-columns:auto 1fr;gap:6px 12px;font-size:15px}
.card dt{font:500 12px/1.6 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.card dd{margin:0}
.card-f{margin-top:auto;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.card-f .price{font-size:28px;margin-right:auto}
.more{font-size:15px;color:var(--muted)}
.more:hover{color:var(--text)}
.btn.sm{font-size:16px;padding:11px 16px}
.notes{display:grid;gap:14px;align-content:start}
.note.teal{border-left-color:var(--teal)}.note.teal b{color:var(--teal)}
.note a{color:var(--signal)}
.need.two{grid-template-columns:1fr 1fr;margin-top:0}
.stops.n2{grid-template-columns:repeat(2,1fr)}
.steps.n3{grid-template-columns:repeat(3,1fr)}.steps.n4{grid-template-columns:repeat(4,1fr)}
@media (max-width:820px){.steps.n3,.steps.n4{grid-template-columns:1fr 1fr}.hdr-r .nav{display:none}}
@media (max-width:460px){.steps.n3,.steps.n4,.need.two,.stops.n2{grid-template-columns:1fr}.grid{grid-template-columns:1fr}.card-f .btn.sm{width:100%;justify-content:center}}
h1,h2{hyphens:auto;overflow-wrap:break-word}.hero .wrap>div{min-width:0}