@import url("fonts.css");
/* Dunkles Gleis-Band oben, helle Inhaltsbänder, Signalgelb als einzige Akzentfarbe, Gleis-km als Abschnittsmarken */
:root{
  --bg:#f3f4f2; --surface:#ffffff; --fg:#1b2025; --muted:#566069; --line:#d9ddda;
  --signal:#f2b100; --signal-ink:#1b2025; --night:#161c22; --night-2:#222a32; --on-night:#eef0ee; --on-night-muted:#aab4bc;
  --ok:#2f7d4f; --err:#b3261e;
  --display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --body:"Source Sans 3","Segoe UI",Roboto,Arial,sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#12171c; --surface:#1a2128; --fg:#e8ebe9; --muted:#9aa5ae; --line:#2c353e;
  --signal:#f5bd1f; --signal-ink:#14181c; --night:#0c1014; --night-2:#161c22;
  --ok:#5fbf86; --err:#ff8a80; color-scheme:dark}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:17px;line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);line-height:1.05;text-wrap:balance;margin:0}
h2{font-size:clamp(34px,5vw,54px);font-weight:800;text-transform:uppercase;letter-spacing:.01em}
h3{font-size:26px;font-weight:700}
p{margin:0}
.kicker{font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:10px;margin:0 0 10px}
.kicker::before{content:"";width:28px;height:2px;background:var(--signal)}
:focus-visible{outline:3px solid var(--signal);outline-offset:3px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;z-index:99;background:var(--signal);color:var(--signal-ink);padding:8px 12px}

/* Kopfzeile */
header.top{position:sticky;top:0;z-index:20;background:var(--night);color:var(--on-night);border-bottom:1px solid #ffffff14}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px;position:relative}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.mark{width:44px;height:44px;background:var(--signal);color:var(--signal-ink);display:grid;place-items:center;font-family:var(--display);font-weight:800;font-size:20px;clip-path:polygon(0 0,100% 0,100% 72%,72% 100%,0 100%)}
.brand b{font-family:var(--display);font-size:22px;letter-spacing:.03em;display:block;line-height:1;text-transform:uppercase}
.brand small{display:block;font-size:12px;color:var(--on-night-muted);letter-spacing:.04em}
nav.main{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end}
nav.main a{text-decoration:none;font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:.04em;text-transform:uppercase;padding:8px 12px;color:var(--on-night)}
nav.main a:hover{color:var(--signal)}
nav.main a.cta{background:var(--signal);color:var(--signal-ink)}
.menu-btn{display:none;background:none;border:1px solid #ffffff33;color:var(--on-night);font-family:var(--display);font-size:18px;text-transform:uppercase;padding:8px 14px;cursor:pointer}
@media (max-width:820px){
  .menu-btn{display:block}
  nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:var(--night);flex-direction:column;padding:8px 16px 16px;border-bottom:1px solid #ffffff14}
  nav.main.open{display:flex}
  nav.main a{padding:12px 4px;border-bottom:1px solid #ffffff12}
  nav.main a.cta{text-align:center;margin-top:8px}
}

/* Startbereich */
.hero{background:var(--night);color:var(--on-night)}
.hero .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center;padding-block:56px 64px}
.hero h1{font-size:clamp(50px,8vw,104px);font-weight:800;text-transform:uppercase;line-height:.93}
.hero h1 em{font-style:normal;color:var(--signal)}
.hero .lead{margin-top:22px;font-size:19px;color:var(--on-night-muted);max-width:34em}
.hero .kicker{color:var(--on-night-muted);margin-bottom:18px}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:.04em;text-transform:uppercase;padding:13px 22px;border:2px solid var(--signal);background:var(--signal);color:var(--signal-ink);cursor:pointer}
.btn.ghost{background:transparent;color:inherit;border-color:currentColor}
.btn:hover{filter:brightness(1.06)}
.photo{position:relative;margin:0;min-width:0;overflow:hidden;background:var(--night-2)}
.photo img{width:100%;height:100%;object-fit:cover}
.hero .photo{aspect-ratio:4/5;max-height:640px}
.photo figcaption{position:absolute;left:12px;bottom:12px;font-family:var(--mono);font-size:12px;background:#0c1014cc;color:#eef0ee;padding:6px 10px;letter-spacing:.04em}
.hero .photo::after{content:"";position:absolute;right:0;top:0;width:64px;height:10px;background:repeating-linear-gradient(-45deg,var(--signal) 0 10px,#0c1014 10px 20px)}
.facts{border-top:1px solid #ffffff1c}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.fact{padding:22px 18px 24px 0;border-right:1px solid #ffffff14}
.fact+.fact{padding-left:18px}
.fact:last-child{border-right:0}
.fact b{display:block;font-family:var(--display);font-size:40px;font-weight:800;color:var(--signal);line-height:1;font-variant-numeric:tabular-nums}
.fact span{font-size:15px;color:var(--on-night-muted)}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;padding-block:40px 44px}
  .hero .photo{aspect-ratio:4/3}
  .facts .wrap{grid-template-columns:repeat(2,1fr)}
  .fact,.fact+.fact{padding-left:0;border-right:0;border-bottom:1px solid #ffffff14}
}
.hazard{height:10px;background:repeating-linear-gradient(-45deg,var(--signal) 0 14px,var(--night) 14px 28px)}

/* Abschnitte */
section.band{padding-block:84px}
section.flush{padding-top:0}
.sec-head{display:grid;grid-template-columns:auto 1fr;gap:10px 28px;align-items:end;margin-bottom:44px}
.km{font-family:var(--mono);font-size:13px;color:var(--muted);border:1px solid var(--line);padding:6px 10px;align-self:start;white-space:nowrap;background:var(--surface)}
.sec-head .intro{grid-column:2;color:var(--muted);max-width:40em}
@media (max-width:640px){.sec-head{grid-template-columns:1fr}.sec-head .intro{grid-column:1}.km{justify-self:start}}

/* Leistungen */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.svc{background:var(--surface);display:flex;flex-direction:column;min-width:0}
.svc .photo{aspect-ratio:16/10}
.svc .photo img{transition:transform .5s}
.svc:hover .photo img{transform:scale(1.04)}
.svc .in{padding:22px 24px 28px;display:flex;flex-direction:column;gap:10px}
.svc .code{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--muted)}
.svc p{color:var(--muted);font-size:16px}
@media (max-width:900px){.services{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.services{grid-template-columns:1fr}}

/* Über uns */
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.about .big{font-size:22px;line-height:1.45}
.about .body p{color:var(--muted);margin-top:16px}
.about .photo{aspect-ratio:5/4}
.cert{margin-top:28px;display:flex;gap:16px;align-items:center;padding:18px 20px;border:2px solid var(--fg);max-width:470px}
.cert .seal{flex:none;width:56px;height:56px;border-radius:50%;background:var(--signal);color:var(--signal-ink);display:grid;place-items:center;font-family:var(--display);font-weight:800;font-size:15px;line-height:1;text-align:center}
.cert b{font-family:var(--display);font-size:22px;text-transform:uppercase;display:block;line-height:1.1}
.cert span{font-size:14px;color:var(--muted)}
.timeline{margin-top:28px;border-left:2px solid var(--line);padding-left:20px}
.timeline div{position:relative;padding-block:8px}
.timeline div::before{content:"";position:absolute;left:-27px;top:16px;width:12px;height:12px;background:var(--signal);border:2px solid var(--bg)}
.timeline b{font-family:var(--mono);font-size:14px;margin-right:10px}
@media (max-width:900px){.about{grid-template-columns:1fr;gap:36px}}

/* Winterdienst */
.winter{position:relative;color:#eef0ee;background:#0c1014;padding-block:0!important;overflow:hidden}
.winter > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.winter::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0c1014f2 0%,#0c1014cc 45%,#0c101420 100%)}
.winter .wrap{position:relative;padding-block:110px}
.winter .box{max-width:560px}
.winter .kicker{color:#c3ccd3}
.winter p{color:#d5dce1;margin-top:18px}
.winter ul{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.winter li{display:flex;gap:12px;align-items:baseline}
.winter li::before{content:"";flex:none;width:10px;height:10px;background:var(--signal)}
.winter .btn{color:#14181c}

/* Jobs */
.job-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;align-items:center;margin-bottom:22px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:var(--display);font-weight:600;font-size:17px;letter-spacing:.04em;text-transform:uppercase;padding:7px 16px;border:1.5px solid var(--line);background:var(--surface);color:var(--fg);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.count{font-family:var(--mono);font-size:13px;color:var(--muted)}
.jobs-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:32px;align-items:start}
.jobs-fig{position:sticky;top:90px}
.jobs-fig .photo{aspect-ratio:4/5}
.jobs-fig p{margin-top:16px;color:var(--muted);font-size:16px}
.job-list{display:grid;gap:14px}
details.job{background:var(--surface);border:1px solid var(--line)}
details.job[open]{border-color:var(--fg)}
details.job summary{list-style:none;cursor:pointer;padding:20px 22px;display:grid;grid-template-columns:1fr auto;gap:8px 16px;align-items:center}
details.job summary::-webkit-details-marker{display:none}
.job h3{font-size:25px}
.tags{display:flex;flex-wrap:wrap;gap:6px;grid-column:1}
.tag{font-family:var(--mono);font-size:12px;padding:3px 8px;border:1px solid var(--line);color:var(--muted)}
.tag.type{background:var(--signal);color:var(--signal-ink);border-color:var(--signal)}
.toggle{grid-row:1/span 2;grid-column:2;width:36px;height:36px;border:1.5px solid var(--line);display:grid;place-items:center;font-size:22px;line-height:1;transition:transform .2s}
details[open] .toggle{transform:rotate(45deg)}
.job-body{padding:20px 22px 24px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;border-top:1px solid var(--line)}
.job-body h4{font-family:var(--display);font-size:18px;text-transform:uppercase;letter-spacing:.05em;margin:0 0 8px}
.job-body ul{margin:0;padding-left:18px;color:var(--muted);font-size:15.5px}
.job-body li+li{margin-top:4px}
.apply{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.apply .btn{font-size:18px;padding:10px 18px}
.apply span{font-size:14px;color:var(--muted)}
.initiativ{margin-top:14px;padding:20px 22px;border:1.5px dashed var(--line);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center}
.initiativ b{font-family:var(--display);font-size:22px;text-transform:uppercase}
.linkbtn{background:none;border:0;padding:0;color:var(--fg);font:inherit;font-weight:700;text-decoration:underline;text-decoration-color:var(--signal);text-decoration-thickness:3px;text-underline-offset:4px;cursor:pointer}
@media (max-width:960px){.jobs-grid{grid-template-columns:1fr}.jobs-fig{position:static}.jobs-fig .photo{aspect-ratio:16/9}.job-body{grid-template-columns:1fr}}

/* Kontakt */
.contact{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:40px;align-items:start}
.cards{display:grid;gap:12px}
.ccard{background:var(--surface);border:1px solid var(--line);padding:18px 20px;text-decoration:none;display:block}
a.ccard:hover{border-color:var(--fg)}
.ccard small{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.ccard b{font-size:19px;overflow-wrap:anywhere}
form.cf{background:var(--surface);border:1px solid var(--line);border-top:6px solid var(--signal);padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.f{display:flex;flex-direction:column;gap:6px;min-width:0}
.f.full{grid-column:1/-1}
.f label{font-weight:600;font-size:15px}
.f label i{font-style:normal;color:var(--muted);font-weight:400}
.f input,.f select,.f textarea{font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid var(--line);background:var(--bg);color:var(--fg);border-radius:0;width:100%}
.f input[type=file]{padding:10px}
.f textarea{min-height:140px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--fg);box-shadow:0 0 0 3px color-mix(in srgb,var(--signal) 55%,transparent)}
.f .hint{font-size:13px;color:var(--muted)}
.hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}
.check{grid-column:1/-1;display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--muted)}
.check input{width:20px;height:20px;margin-top:3px;accent-color:var(--signal);flex:none}
.notice{grid-column:1/-1;padding:16px 18px;border:1.5px solid var(--ok);background:color-mix(in srgb,var(--ok) 10%,transparent)}
.notice b{color:var(--ok)}
.notice.bad{border-color:var(--err);background:color-mix(in srgb,var(--err) 10%,transparent)}
.notice.bad b{color:var(--err)}
@media (max-width:900px){.contact{grid-template-columns:1fr}}
@media (max-width:560px){form.cf{grid-template-columns:1fr;padding:20px}}

/* Impressum, Fußzeile, Textseiten */
.imprint{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;border-top:2px solid var(--fg);padding-top:24px}
.imprint h4{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 8px;font-weight:500}
@media (max-width:900px){.imprint{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.imprint{grid-template-columns:1fr}}
footer{background:var(--night);color:var(--on-night-muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;padding-block:26px}
footer a{text-decoration:none}
footer a:hover{color:var(--signal)}
footer nav{display:flex;gap:20px;flex-wrap:wrap}
.legal{max-width:760px}
.legal h2{font-size:28px;margin:36px 0 10px}
.legal p{color:var(--muted);margin-bottom:12px}

/* Leistungen ohne Foto: Kürzel als großes Schild */
.svc:not(:has(.photo)) .in{border-top:6px solid var(--signal);padding-top:26px}
.svc:not(:has(.photo)) .code{font-family:var(--display);font-weight:800;font-size:34px;letter-spacing:.02em;color:var(--fg);line-height:1}
/* Über-uns-Foto im Querformat */
.about .photo{aspect-ratio:16/10}
/* Hochformat-Foto im Jobbereich ersetzt: Querformat */
.jobs-fig .photo{aspect-ratio:16/10}

/* ===== Branchen-Effekte ===== */
/* 1. Gleis als Fortschrittsanzeige unter der Kopfzeile, ein Signal fährt mit */
.railbar{position:absolute;left:0;right:0;bottom:-9px;height:9px;pointer-events:none;
  background:repeating-linear-gradient(90deg,transparent 0 10px,#5a4a3a 10px 14px) 0 2px/100% 5px no-repeat,
  linear-gradient(#8a9198,#8a9198) 0 1px/100% 1px no-repeat,linear-gradient(#8a9198,#8a9198) 0 7px/100% 1px no-repeat}
.railbar i{position:absolute;left:0;top:0;bottom:0;width:var(--p,0%);background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--signal) 70%,transparent));}
.railbar b{position:absolute;top:-3px;left:calc(var(--p,0%) - 7px);width:14px;height:14px;border-radius:50%;background:var(--signal);box-shadow:0 0 10px 3px color-mix(in srgb,var(--signal) 60%,transparent)}
/* 2. Rundumleuchte vor der Zeile im Startbereich */
.beacon{width:12px;height:12px;border-radius:50%;background:var(--signal);flex:none;box-shadow:0 0 0 0 color-mix(in srgb,var(--signal) 70%,transparent);animation:beacon 1.6s infinite}
.hero .kicker::before{display:none}
@keyframes beacon{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--signal) 70%,transparent)}70%{box-shadow:0 0 0 14px transparent}100%{box-shadow:0 0 0 0 transparent}}
/* 3. Warnband läuft langsam wie Absperrband */
.hazard{background-size:40px 40px;animation:tape 2.5s linear infinite}
@keyframes tape{to{background-position:40px 0}}
/* 4. Lichtsignal im Hero-Foto: Rot → Grün */
.signal{position:absolute;top:18px;left:18px;background:#0c1014e6;padding:8px 7px;border-radius:12px;display:grid;gap:6px;border:1px solid #ffffff22}
.signal span{width:14px;height:14px;border-radius:50%;background:#2a2f34}
.signal .r{animation:sigR 6s infinite}.signal .g{animation:sigG 6s infinite}
@keyframes sigR{0%,45%{background:#ff3b30;box-shadow:0 0 12px #ff3b30}50%,100%{background:#2a2f34;box-shadow:none}}
@keyframes sigG{0%,45%{background:#2a2f34;box-shadow:none}50%,95%{background:#30d158;box-shadow:0 0 12px #30d158}100%{background:#2a2f34}}
/* 5. Knöpfe: Warnstreifen beim Überfahren */
.btn{position:relative;overflow:hidden;isolation:isolate}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(-45deg,transparent 0 10px,#0000001a 10px 20px);transform:translateX(-101%);transition:transform .35s}
.btn:hover::after{transform:none}
/* 6. Inhalte fahren beim Scrollen ein wie ein Zug */
.js .rv{opacity:0;transform:translateX(-40px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}
/* 7. Foto-Hover: leichter Zoom */
.hero .photo img,.about .photo img,.jobs-fig .photo img{transition:transform .8s ease}
.hero .photo:hover img,.about .photo:hover img,.jobs-fig .photo:hover img{transform:scale(1.03)}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none}.railbar b{box-shadow:none}}

/* Logo */
.brand .logo{height:54px;width:auto;color:#d9dee2;display:block;flex:none}
.brand .sub{font-size:13px;line-height:1.25;color:var(--on-night-muted);max-width:150px;padding-left:14px;border-left:1px solid #ffffff26}
@media (max-width:1000px){.brand .sub{display:none}}