/* apc GmbH – angelehnt an das Corporate Design von apc-eu.com
   Farben: Rot #D21111 · Anthrazit #393939 · Hellgrau #F4F3F3 · Weiß */
:root{
  --red:#D21111; --red-dark:#a90d0d;
  --ink:#393939; --ink-soft:#5f5f5f;
  --line:#e4e2e2; --bg-soft:#f5f4f4; --white:#fff;
  --max:1200px; --radius:6px;
  --font:"Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--red);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;top:0;left:0;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip:focus{width:auto;height:auto;clip-path:none;top:12px;left:12px;background:#fff;padding:8px 12px;z-index:100}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.4) blur(6px)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;align-items:center;gap:14px;color:var(--ink)}
.brand img{height:44px;width:auto}
.brand span{font-size:15px;letter-spacing:.04em;color:var(--ink-soft);border-left:1px solid var(--line);padding-left:14px;line-height:1.2}
.brand:hover{text-decoration:none}
.nav ul{list-style:none;display:flex;gap:30px}
.nav a{color:var(--ink);font-weight:500;font-size:15.5px;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current=page]{color:var(--red);border-bottom-color:var(--red);text-decoration:none}
.nav-toggle{display:none;background:none;border:0;font-size:28px;color:var(--ink);cursor:pointer}
.head-right{display:flex;align-items:center;gap:26px}
.langs{display:flex;gap:2px;border-left:1px solid var(--line);padding-left:18px}
.langs a{font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--ink-soft);padding:4px 7px;border-radius:4px}
.langs a:hover{color:var(--red);text-decoration:none}
.langs a[aria-current]{background:var(--red);color:#fff}

/* Hero */
.hero{position:relative;min-height:78vh;display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:#222}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.9}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 25%,rgba(0,0,0,.72) 100%)}
.hero .wrap{position:relative;z-index:2;padding-bottom:72px;padding-top:120px}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.16em;font-size:13px;font-weight:600;color:#fff;background:var(--red);padding:5px 12px;border-radius:3px;margin-bottom:18px}
.hero h1{font-size:clamp(34px,5.2vw,62px);line-height:1.08;font-weight:600;max-width:900px}
.hero p.lead{font-size:clamp(17px,1.6vw,21px);max-width:720px;margin-top:20px;color:#f1f1f1}
.page-hero{min-height:46vh}
.page-hero .wrap{padding-bottom:52px}

.btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.btn{display:inline-block;padding:13px 26px;border-radius:var(--radius);font-weight:600;font-size:15.5px;border:2px solid var(--red);background:var(--red);color:#fff;transition:.2s}
.btn:hover{background:var(--red-dark);border-color:var(--red-dark);text-decoration:none}
.btn.ghost{background:transparent;border-color:#fff;color:#fff}
.btn.ghost:hover{background:#fff;color:var(--ink)}
.btn.outline{background:transparent;color:var(--red)}
.btn.outline:hover{background:var(--red);color:#fff}

/* Sections */
section{padding:88px 0}
section.soft{background:var(--bg-soft)}
.sec-head{max-width:780px;margin-bottom:48px}
.kicker{color:var(--red);font-weight:600;text-transform:uppercase;letter-spacing:.14em;font-size:13px}
h2{font-size:clamp(28px,3.2vw,40px);line-height:1.15;font-weight:600;margin:10px 0 16px}
h2::after{content:"";display:block;width:64px;height:3px;background:var(--red);margin-top:18px}
.center{text-align:center;margin-left:auto;margin-right:auto}
.center h2::after{margin-left:auto;margin-right:auto}
h3{font-size:21px;line-height:1.25;font-weight:600;margin-bottom:10px;hyphens:auto;-webkit-hyphens:auto}
p+p{margin-top:12px}
.muted{color:var(--ink-soft)}

/* Tiles (wie Startseite apc-eu.com) */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.tile{position:relative;border-radius:var(--radius);overflow:hidden;background:#000;aspect-ratio:3/2.7;color:#fff;display:block}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .5s,opacity .3s;opacity:.88}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.78))}
.tile .cap{position:absolute;left:18px;right:18px;bottom:16px;z-index:2}
.tile .cap strong{display:block;font-size:17.5px;line-height:1.22;hyphens:auto;-webkit-hyphens:auto;overflow-wrap:anywhere}
.tile .cap small{display:block;font-size:13.5px;line-height:1.35;color:#e8e8e8;margin-top:4px}
.tile .cap strong::before{content:"";display:block;width:34px;height:3px;background:var(--red);margin-bottom:10px}
.tile:hover img{transform:scale(1.06);opacity:1}
.tile:hover{text-decoration:none}

/* Kennzahlen */
.stats{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:30px 14px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:38px;color:var(--red);font-weight:600;line-height:1.1}
.stat span{font-size:14.5px;color:var(--ink-soft)}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;border-top:3px solid var(--red)}
.soft .card{border-color:#e9e7e7;border-top-color:var(--red)}
.card ul{margin-top:10px;padding-left:18px}
.card li{margin:4px 0}
.icon{width:42px;height:42px;border-radius:50%;background:rgba(210,17,17,.08);color:var(--red);display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:14px;font-size:18px}

/* Leistungsdetail (Bild/Text im Wechsel) */
.service{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:64px 0;border-bottom:1px solid var(--line);scroll-margin-top:90px}
.service:last-child{border-bottom:0}
.service:nth-child(even) .media{order:2}
.service .media img{border-radius:var(--radius);aspect-ratio:3/2;object-fit:cover;width:100%}
.service .num{color:var(--red);font-weight:600;letter-spacing:.12em;font-size:13px;text-transform:uppercase}
.service h3{font-size:28px;margin:6px 0 14px}
.checks{list-style:none;margin-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:8px 22px}
.checks li{position:relative;padding-left:22px;font-size:15.5px}
.checks li::before{content:"";position:absolute;left:0;top:9px;width:10px;height:10px;background:var(--red);border-radius:2px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.tags span{font-size:13px;background:var(--bg-soft);border:1px solid var(--line);padding:4px 10px;border-radius:20px}

/* Sticky Unter-Navi */
.subnav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:78px;z-index:40}
.subnav .wrap{display:flex;gap:22px;overflow-x:auto;padding-top:14px;padding-bottom:14px;white-space:nowrap}
.subnav a{color:var(--ink-soft);font-size:14.5px;font-weight:500}
.subnav a:hover{color:var(--red)}

/* Split */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.split img{border-radius:var(--radius);aspect-ratio:3/2;object-fit:cover}

/* Prozess */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step{padding:26px;background:#fff;border-radius:var(--radius);border:1px solid var(--line);position:relative}
.step::before{counter-increment:s;content:"0" counter(s);font-size:34px;font-weight:600;color:var(--red);display:block;margin-bottom:6px}

/* Regionen */
.regions{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.region{padding:30px;border-radius:var(--radius);background:var(--ink);color:#fff}
.region h3{color:#fff}
.region .flagline{height:3px;width:46px;background:var(--red);margin-bottom:16px}
.region p{color:#dcdcdc;font-size:15.5px}

/* Referenzen */
.refs{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.ref{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:#fff;display:flex;flex-direction:column}
.ref .branch{font-size:12.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--red);font-weight:600}
.ref h3{margin-top:6px}
.ref dl{margin-top:12px;font-size:15.5px}
.ref dt{font-weight:600;margin-top:12px}
.ref dd{color:var(--ink-soft)}
.kpis{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:18px}
.kpis span{background:rgba(210,17,17,.07);color:var(--red-dark);font-weight:600;font-size:13.5px;padding:6px 12px;border-radius:4px}

/* Produkte */
.products{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.product{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.product h3{font-size:18px}
.product p{font-size:15px;color:var(--ink-soft)}

/* CTA */
.cta{background:var(--red);color:#fff;padding:70px 0}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta h2{color:#fff;margin:0}.cta h2::after{background:#fff}
.cta p{color:#ffe9e9;max-width:640px;margin-top:6px}
.cta .btn{background:#fff;color:var(--red);border-color:#fff}
.cta .btn:hover{background:var(--ink);border-color:var(--ink);color:#fff}

/* Kontakt */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:56px}
.contact-box{background:var(--bg-soft);border-radius:var(--radius);padding:34px}
.contact-box dt{font-weight:600;margin-top:16px;font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft)}
.contact-box dd{font-size:17px}
form label{display:block;font-weight:600;font-size:14.5px;margin:16px 0 6px}
form input,form textarea,form select{width:100%;padding:12px 14px;border:1px solid #cfcccc;border-radius:var(--radius);font:inherit;font-size:16px;background:#fff}
form input:focus,form textarea:focus,form select:focus{outline:2px solid rgba(210,17,17,.35);border-color:var(--red)}
form textarea{min-height:150px;resize:vertical}
form .row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
form .consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14px}
form .consent input{width:auto;margin-top:4px}
form .btn{margin-top:22px;cursor:pointer}

/* Rechtstexte */
.legal{max-width:860px}
.legal h2{font-size:24px;margin-top:40px}
.legal h2::after{width:44px;height:2px;margin-top:10px}
.legal p,.legal li{font-size:16px}
.legal ul{padding-left:20px;margin-top:8px}
.todo{background:#fff4d6;border:1px dashed #d8a300;padding:1px 6px;border-radius:3px;font-size:.95em}

/* Footer */
.site-footer{background:#2b2b2b;color:#cfcfcf;padding:64px 0 28px;font-size:15px}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.site-footer h4{color:#fff;font-size:15px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px}
.site-footer a{color:#cfcfcf}.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none}.site-footer li{margin:6px 0}
.site-footer .logo-w{height:40px;width:auto;filter:brightness(0) invert(1);margin-bottom:16px}
.site-footer .bottom{border-top:1px solid #444;margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13.5px;color:#9a9a9a}
.to-top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:.3s;font-size:20px;z-index:60}
.to-top.show{opacity:1;pointer-events:auto}
.to-top:hover{text-decoration:none;background:var(--red-dark)}

/* Einblenden */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* Responsive */
@media (max-width:1080px){
  .tiles,.products{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(3,1fr)}
  .stat:nth-child(3){border-right:0}
  .stat:nth-child(-n+3){border-bottom:1px solid var(--line)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .site-footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav-toggle{display:block}
  .head-right{gap:10px}
  .langs{border-left:0;padding-left:0}
  .nav{position:absolute;top:78px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);display:none}
  .nav.open{display:block}
  .nav ul{flex-direction:column;gap:0;padding:8px 24px 18px}
  .nav li{border-bottom:1px solid var(--line)}
  .nav a{display:block;padding:14px 0;border:0}
  .brand span{display:none}
  .cards,.regions,.refs,.split,.service,.contact-grid{grid-template-columns:1fr}
  .service{gap:26px}
  .service:nth-child(even) .media{order:0}
  .checks{grid-template-columns:1fr}
  section{padding:64px 0}
  .subnav{top:78px}
}
@media (max-width:560px){
  .tiles,.products,.steps{grid-template-columns:1fr}
  .tile{aspect-ratio:3/2}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{border-right:0!important;border-bottom:1px solid var(--line)}
  .site-footer .cols{grid-template-columns:1fr}
  form .row2{grid-template-columns:1fr}
  body{font-size:16px}
}

.group-head{padding:56px 0 8px;scroll-margin-top:140px}
.group-head h2{margin-top:6px}
.subnav a.ai{border-left:1px solid var(--line);padding-left:22px}
.subnav a.ai~a.ai{border-left:0;padding-left:0}
a.ai-card{color:var(--ink);display:block;transition:box-shadow .2s,transform .2s}
a.ai-card:hover{text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.08);transform:translateY(-2px)}
a.ai-card h3{color:var(--ink)}

.engage{display:grid;grid-template-columns:1fr 1.4fr;gap:56px;align-items:start;background:#fff;border-left:4px solid var(--red);border-radius:var(--radius);padding:40px 44px}
.engage h2{margin-bottom:0}
@media (max-width:860px){.engage{grid-template-columns:1fr;gap:10px;padding:28px 24px}}

/* ---- Arabisch / RTL ---- */
[dir=rtl] body{font-family:"Segoe UI","Noto Sans Arabic","Noto Naskh Arabic","Geeza Pro",Tahoma,"Helvetica Neue",Arial,sans-serif;line-height:1.75}
[dir=rtl] .eyebrow,[dir=rtl] .kicker,[dir=rtl] .service .num,[dir=rtl] .ref .branch,[dir=rtl] .site-footer h4,[dir=rtl] .contact-box dt{letter-spacing:0;text-transform:none}
[dir=rtl] .brand span{border-left:0;padding-left:0;border-right:1px solid var(--line);padding-right:14px;direction:ltr;text-align:left}
[dir=rtl] .langs{border-left:0;padding-left:0;border-right:1px solid var(--line);padding-right:18px}
[dir=rtl] .checks li{padding-left:0;padding-right:22px}
[dir=rtl] .checks li::before{left:auto;right:0}
[dir=rtl] .card ul{padding-left:0;padding-right:18px}
[dir=rtl] .legal ul{padding-left:0;padding-right:20px}
[dir=rtl] .engage{border-left:0;border-right:4px solid var(--red)}
[dir=rtl] .subnav a.ai{border-left:0;padding-left:0;border-right:1px solid var(--line);padding-right:22px}
[dir=rtl] .subnav a.ai~a.ai{border-right:0;padding-right:0}
[dir=rtl] .to-top{right:auto;left:20px}
[dir=rtl] .tile .cap,[dir=rtl] .hero h1,[dir=rtl] .hero p.lead{text-align:right}
[dir=rtl] .stat b{direction:ltr;unicode-bidi:isolate}
[dir=rtl] .tags span,[dir=rtl] .kpis span{unicode-bidi:isolate}
[dir=rtl] .site-footer a[href^="tel:"],[dir=rtl] .contact-box a[href^="tel:"]{direction:ltr;unicode-bidi:isolate;display:inline-block}
[dir=rtl] .site-footer .cols p{unicode-bidi:plaintext}
@media (max-width:860px){[dir=rtl] .langs{border-right:0;padding-right:0}}
[dir=rtl] .contact-box dd{unicode-bidi:plaintext}