/* Werbetechnik Sekiz - Design System (Beige / Schwarz / Gold) */
:root{
  --beige-100:#F7F2E8;--beige-200:#F0E8D8;--beige-300:#E5D9C0;
  --black-900:#0C0C0C;--black-800:#161513;--black-700:#23211D;
  --gold-500:#C9A24B;--gold-400:#D9B863;--gold-600:#A8842E;
  --txt-dark:#1C1A17;--txt-muted:#6A6358;--txt-light:#F7F2E8;
  --shadow:0 18px 50px -20px rgba(0,0,0,.45);--radius:18px;--maxw:1180px;
  --font-head:'Playfair Display',Georgia,serif;
  --font-body:'Poppins',-apple-system,Segoe UI,Roboto,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--txt-dark);background:var(--beige-100);line-height:1.65;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--font-head);font-weight:700;line-height:1.15;letter-spacing:.3px}
.section{padding:90px 22px}
.wrap{max-width:var(--maxw);margin:0 auto}
.center{text-align:center}
.eyebrow{display:inline-block;font-weight:600;letter-spacing:3px;text-transform:uppercase;font-size:.72rem;color:var(--gold-600);margin-bottom:14px}
.h-lg{font-size:clamp(1.8rem,3.6vw,2.6rem)}
.lead{font-size:1.08rem;color:var(--txt-muted);max-width:620px}
.gold{color:var(--gold-600)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 28px;border-radius:50px;font-weight:600;font-size:.95rem;cursor:pointer;border:none;transition:.25s ease}
.btn-gold{background:linear-gradient(135deg,var(--gold-500),var(--gold-600));color:#1a1407;box-shadow:var(--shadow)}
.btn-gold:hover{transform:translateY(-3px);filter:brightness(1.06)}
.btn-dark{background:var(--black-900);color:var(--txt-light)}
.btn-dark:hover{transform:translateY(-3px);background:var(--black-700)}
.btn-ghost{background:transparent;border:1.5px solid var(--gold-500);color:var(--gold-600)}
.btn-ghost:hover{background:var(--gold-500);color:#1a1407}

/* Nav */
.nav{position:fixed;top:0;left:0;width:100%;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:16px 30px;transition:.3s ease}
.nav.scrolled{background:rgba(12,12,12,.92);backdrop-filter:blur(10px);box-shadow:0 6px 24px rgba(0,0,0,.25);padding:11px 30px}
.brand{display:flex;align-items:center;gap:12px;color:var(--txt-light)}
.brand .logo-mark{width:60px;height:60px;display:block;flex:0 0 60px;object-fit:contain}
.footer .brand .logo-mark{width:50px;height:50px;flex:0 0 50px}
.brand b{font-family:var(--font-head);font-size:1.18rem;letter-spacing:.5px;line-height:1}
.brand span{display:block;font-size:.62rem;letter-spacing:3px;text-transform:uppercase;color:var(--gold-400);font-weight:600}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{color:var(--beige-100);font-weight:500;font-size:.93rem;padding:9px 15px;border-radius:8px;transition:.2s;opacity:.9}
.nav-links a:hover,.nav-links a.active{color:var(--gold-400);opacity:1}
.nav-links .btn{margin-left:8px;padding:10px 20px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.burger span{width:26px;height:2.5px;background:var(--gold-400);border-radius:2px;transition:.3s}

/* Hero */
.hero{position:relative;height:100vh;min-height:620px;display:flex;align-items:center;overflow:hidden;background:var(--black-900)}
.hero-video{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,8,8,.78) 0%,rgba(8,8,8,.35) 55%,rgba(8,8,8,0) 100%)}
.hero-content{position:relative;z-index:5;max-width:var(--maxw);margin:0 auto;padding:0 30px;width:100%;color:var(--txt-light)}
.hero-content h1{font-size:clamp(2.4rem,6vw,4.6rem);text-shadow:0 4px 30px rgba(0,0,0,.6)}
.hero-content .lead{color:#E9E2D2;max-width:560px;margin:20px 0 32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:5;color:var(--gold-400);font-size:.75rem;letter-spacing:2px;text-transform:uppercase;animation:bob 2s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}

/* Reveal */
.reveal{opacity:0;transform:translateY(38px);transition:.8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* Cards/grid */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border-radius:var(--radius);padding:30px 26px;border:1px solid var(--beige-300);box-shadow:0 10px 30px -18px rgba(0,0,0,.3);transition:.3s ease;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--gold-500),var(--gold-400));transform:scaleX(0);transform-origin:left;transition:.35s}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:var(--gold-400)}
.card:hover::before{transform:scaleX(1)}
.card .ic{width:60px;height:60px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;background:linear-gradient(135deg,var(--beige-200),var(--beige-300));color:var(--gold-600)}
.card .ic svg{width:30px;height:30px}
.card h3{font-size:1.25rem;margin-bottom:9px}
.card p{color:var(--txt-muted);font-size:.95rem}
.card .more{display:inline-block;margin-top:14px;color:var(--gold-600);font-weight:600;font-size:.88rem}

/* Bands + stats */
.band-dark{background:var(--black-900);color:var(--txt-light)}
.band-dark .lead{color:#C9C2B4}
.band-dark h2{color:#fff}
.band-beige{background:var(--beige-200)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat b{font-family:var(--font-head);font-size:2.6rem;color:var(--gold-400);display:block}
.stat span{font-size:.85rem;letter-spacing:1px;text-transform:uppercase;color:#C9C2B4}

/* Customer logo slider (scrollbar + buttons) */
.logo-slider{position:relative;width:100%;padding:6px 0}
.logo-track{display:flex;align-items:center;gap:64px;overflow-x:auto;scroll-behavior:smooth;padding:14px 50px;scrollbar-width:none;-ms-overflow-style:none}
.logo-track::-webkit-scrollbar{display:none}
.logo-track>img,.logo-track>a{flex:0 0 auto}
.logo-track a{display:inline-flex;align-items:center}
.logo-track img{height:82px;width:auto;object-fit:contain;opacity:.85;transition:.3s}
.logo-track a:hover img,.logo-track>img:hover{opacity:1;transform:scale(1.05)}
.slider-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:48px;height:48px;border-radius:50%;border:1px solid var(--beige-300);background:#fff;color:var(--gold-600);font-size:1.5rem;line-height:1;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.14);display:grid;place-items:center;transition:.2s}
.slider-btn:hover{background:var(--gold-500);color:#1a1407}
.slider-prev{left:0}
.slider-next{right:0}

/* Kundenlogos als Raster (Kunden-Seite) */
.logo-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:34px 28px;align-items:center;justify-items:center}
.logo-grid a,.logo-grid>img{display:flex;align-items:center;justify-content:center;width:100%;min-height:90px}
.logo-grid img{height:74px;width:auto;max-width:100%;object-fit:contain;opacity:.85;transition:.3s}
.logo-grid a:hover img,.logo-grid>img:hover{opacity:1;transform:scale(1.06)}
@media(max-width:1000px){.logo-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:760px){.logo-grid{grid-template-columns:repeat(3,1fr);gap:26px 20px}}
@media(max-width:480px){.logo-grid{grid-template-columns:repeat(2,1fr)}.logo-grid img{height:60px}}

/* Logo dezent als Wasserzeichen */
.wm{position:relative;overflow:hidden}
.wm>*{position:relative;z-index:1}
.wm::after{content:"";position:absolute;right:-50px;bottom:-70px;width:360px;height:360px;background:url(../img/logo-icon.svg) center/contain no-repeat;opacity:.06;pointer-events:none;z-index:0}
.wm-left::after{right:auto;left:-60px;top:-60px;bottom:auto}

/* Referenzen gallery + lightbox */
.cat-filter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:36px}
.cat-btn{padding:9px 18px;border-radius:50px;border:1.5px solid var(--beige-300);background:#fff;color:var(--txt-dark);font-family:inherit;font-weight:600;font-size:.9rem;cursor:pointer;transition:.2s}
.cat-btn:hover{border-color:var(--gold-500);color:var(--gold-600)}
.cat-btn.active{background:linear-gradient(135deg,var(--gold-500),var(--gold-600));color:#1a1407;border-color:transparent}
.gallery{columns:5;column-gap:14px}
.gallery .gitem{break-inside:avoid;margin-bottom:14px;position:relative;border-radius:12px;overflow:hidden;cursor:pointer;box-shadow:0 8px 24px -16px rgba(0,0,0,.4);background:#000}
.gallery .gitem.hide{display:none}
.gallery .gitem img{width:100%;display:block;transition:.4s}
.gallery .gitem:hover img{transform:scale(1.05);opacity:.9}
.gallery .gcap{position:absolute;left:0;right:0;bottom:0;padding:12px 12px 9px;color:#fff;font-size:.78rem;font-weight:600;background:linear-gradient(transparent,rgba(0,0,0,.78));opacity:0;transition:.3s}
.gallery .gitem:hover .gcap{opacity:1}
@media(max-width:1000px){.gallery{columns:4}}
@media(max-width:760px){.gallery{columns:3}}
@media(max-width:480px){.gallery{columns:2}}
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(8,8,8,.93);display:none;align-items:center;justify-content:center;padding:30px}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:86vh;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.lightbox .lb-cap{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:#F7F2E8;font-size:.95rem}
.lightbox .lb-x{position:absolute;top:18px;right:24px;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;border:none;font-size:1.4rem;cursor:pointer}
.lightbox .lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;border:none;font-size:1.6rem;cursor:pointer}
.lightbox .lb-prev{left:18px}
.lightbox .lb-next{right:18px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.info-row{display:flex;gap:16px;align-items:flex-start;margin-bottom:22px}
.info-row .ic{flex:0 0 46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--black-900);color:var(--gold-400)}
.info-row .ic svg{width:22px;height:22px}
.info-row b{display:block;font-size:1rem;margin-bottom:2px}
.info-row a,.info-row p{color:var(--txt-muted);font-size:.95rem}
.info-row a:hover{color:var(--gold-600)}
form{background:#fff;padding:30px;border-radius:var(--radius);border:1px solid var(--beige-300);box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:.82rem;font-weight:600;margin-bottom:6px;color:var(--txt-dark)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--beige-300);border-radius:10px;font-family:inherit;font-size:.95rem;background:var(--beige-100);transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold-500);background:#fff}
.field textarea{resize:vertical;min-height:120px}
.map-embed{width:100%;height:300px;border:0;border-radius:var(--radius);box-shadow:var(--shadow);margin-top:14px}

/* Page hero (subpages) */
.page-hero{padding:150px 22px 70px;background:var(--black-900);color:var(--txt-light);text-align:center;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 20%,rgba(201,162,75,.22),transparent 55%)}
.page-hero .wrap{position:relative;z-index:2}
.page-hero h1{font-size:clamp(2rem,5vw,3.2rem)}
.page-hero p{color:#C9C2B4;margin-top:12px}
.crumb{font-size:.8rem;color:var(--gold-400);letter-spacing:1px;margin-bottom:10px}

/* Service rows (ueber-uns) */
.svc{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;margin-bottom:80px}
.svc:nth-child(even) .svc-visual{order:2}
.svc-visual{height:330px;border-radius:var(--radius);box-shadow:var(--shadow);position:relative;overflow:hidden;background:linear-gradient(135deg,var(--black-800),var(--black-900))}
.svc-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.svc-visual .glyph{position:absolute;inset:0;display:grid;place-items:center;color:var(--gold-500);opacity:.9}
.svc-visual .glyph svg{width:120px;height:120px}
.svc-visual .tag{position:absolute;top:16px;left:16px;background:var(--gold-500);color:#1a1407;font-weight:700;font-size:.78rem;padding:5px 13px;border-radius:50px;z-index:2}
.svc h2{margin-bottom:14px}
.svc ul{list-style:none;margin-top:16px}
.svc li{padding:7px 0 7px 28px;position:relative;color:var(--txt-muted)}
.svc li::before{content:"\2713";position:absolute;left:0;color:var(--gold-600);font-weight:700}

/* Leistungen cards + Mehr-Info */
.svc-list{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.svc-card{background:#fff;border:1px solid var(--beige-300);border-radius:var(--radius);padding:32px 30px;box-shadow:0 10px 30px -18px rgba(0,0,0,.3);transition:.3s;position:relative;overflow:hidden}
.svc-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--gold-500),var(--gold-400));transform:scaleX(0);transform-origin:left;transition:.35s}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold-400)}
.svc-card:hover::before{transform:scaleX(1)}
.svc-card .eyebrow{color:var(--gold-600)}
.svc-card h2{font-size:1.55rem;margin:2px 0 12px}
.svc-card ul{list-style:none;margin:14px 0 6px}
.svc-card li{padding:6px 0 6px 28px;position:relative;color:var(--txt-muted);font-size:.95rem}
.svc-card li::before{content:"\2713";position:absolute;left:0;color:var(--gold-600);font-weight:700}
.svc-toggle{margin-top:14px;padding:11px 22px;font-size:.9rem}
.svc-toggle .chev{display:inline-block;transition:.3s;margin-left:6px}
.svc-toggle[aria-expanded="true"] .chev{transform:rotate(180deg)}
.svc-more{display:none;margin-top:16px;padding-top:16px;border-top:1px solid var(--beige-300);color:var(--txt-muted);font-size:.95rem;line-height:1.7}
.svc-more.open{display:block}

/* Entwurf: Schritte + Upload */
.step{position:relative;padding-top:44px;overflow:visible}
.step-no{position:absolute;top:-26px;left:24px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-head);font-weight:700;font-size:1.8rem;background:var(--black-900);color:var(--gold-400);border:2px solid var(--gold-500);box-shadow:0 8px 20px rgba(0,0,0,.35);z-index:2}
.dropzone{display:flex;align-items:center;gap:16px;width:100%;cursor:pointer;border:2px dashed var(--gold-400);border-radius:12px;padding:20px 22px;background:var(--beige-100);color:var(--txt-dark);transition:.2s;font-size:.95rem}
.dropzone:hover,.dropzone.drag{background:#fff;border-color:var(--gold-600);transform:translateY(-2px)}
.dropzone svg{width:34px;height:34px;color:var(--gold-600);flex:0 0 34px}
.dropzone small{color:var(--txt-muted)}
.previews{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.previews .pv{position:relative;width:84px;height:84px;border-radius:10px;overflow:hidden;border:1px solid var(--beige-300);background:#fff}
.previews .pv img{width:100%;height:100%;object-fit:cover}
.previews .pv.file{display:grid;place-items:center;font-size:.7rem;color:var(--txt-muted);text-align:center;padding:6px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--txt-muted);margin:6px 0 4px;cursor:pointer}
.check input{margin-top:3px;flex:0 0 auto;accent-color:var(--gold-600)}
.check a{color:var(--gold-600);text-decoration:underline}
.form-ok{color:#1c7c3a;font-weight:600}
.form-err{color:#b3261e;font-weight:600}
.upl-opt{display:flex;gap:12px;align-items:flex-start;border:1.5px solid var(--beige-300);border-radius:12px;padding:14px 16px;margin-bottom:12px;cursor:pointer;background:var(--beige-100);transition:.2s;font-size:.95rem}
.upl-opt:hover{border-color:var(--gold-400)}
.upl-opt input{margin-top:4px;accent-color:var(--gold-600);flex:0 0 auto}
.upl-opt small{color:var(--txt-muted)}
.upl-opt:has(input:checked){border-color:var(--gold-500);background:#fff;box-shadow:0 8px 22px -16px rgba(0,0,0,.4)}
.price-tag{display:inline-block;background:var(--gold-500);color:#1a1407;font-weight:700;font-size:.8rem;padding:2px 10px;border-radius:50px;margin-left:6px}

/* Footer */
.footer{background:var(--black-900);color:#C9C2B4;padding:60px 22px 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;max-width:var(--maxw);margin:0 auto}
.footer h4{color:#fff;font-family:var(--font-head);margin-bottom:16px;font-size:1.1rem}
.footer a{display:block;color:#C9C2B4;padding:5px 0;font-size:.92rem;transition:.2s}
.footer a:hover{color:var(--gold-400);padding-left:5px}
.footer .brand{margin-bottom:14px}
.footer-bottom{max-width:var(--maxw);margin:36px auto 0;padding-top:22px;border-top:1px solid #2a2824;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem}
.socials{display:flex;gap:10px;margin-top:14px}
.socials a{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:#1d1b18;color:var(--gold-400);padding:0}
.socials a:hover{background:var(--gold-500);color:#161313;padding:0}
.socials svg{width:20px;height:20px}

/* WhatsApp float button */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:200;width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:#25D366;box-shadow:0 10px 30px rgba(37,211,102,.5);animation:pulse 2.4s infinite;transition:.25s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:34px;height:34px;fill:#fff}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* Responsive */
@media(max-width:900px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .contact-grid,.svc,.svc-list{grid-template-columns:1fr}
  .svc:nth-child(even) .svc-visual{order:0}
  .stats{grid-template-columns:repeat(2,1fr);gap:30px}
  .nav-links{position:fixed;top:0;right:0;height:100vh;width:74%;max-width:320px;flex-direction:column;align-items:flex-start;justify-content:center;gap:8px;background:rgba(12,12,12,.98);backdrop-filter:blur(8px);padding:40px 32px;transform:translateX(100%);transition:.35s ease}
  .nav-links.open{transform:translateX(0)}
  .nav-links a{font-size:1.1rem;width:100%}
  .burger{display:flex;z-index:110}
}
@media(max-width:560px){
  .grid-3,.grid-2{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .section{padding:64px 18px}
  .footer-grid{grid-template-columns:1fr}
  .logo-track img{height:60px}
  .logo-track{gap:42px;padding:12px 28px}
  .slider-btn{width:34px;height:34px;font-size:1.15rem;opacity:.9;border-color:rgba(0,0,0,.08);box-shadow:0 3px 10px rgba(0,0,0,.16)}
  .brand .logo-mark{width:50px;height:50px;flex:0 0 50px}
  .brand b{font-size:1.05rem}
}