:root{--red:#e21f2f;--blue:#0b70c9;--blue2:#0b4f91;--dark:#101722;--text:#17202c;--muted:#687385;--light:#f5f7fb;--line:#e5e9f0;--radius:22px;--shadow:0 24px 70px rgba(16,23,34,.18)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.site-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:16px clamp(20px,5vw,70px);background:rgba(255,255,255,.92);backdrop-filter:blur(14px);box-shadow:0 6px 30px rgba(16,23,34,.08)}.brand img{height:54px}.main-nav{display:flex;gap:28px;align-items:center;font-weight:700}.main-nav a{position:relative}.main-nav a:after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:3px;background:var(--red);transition:.25s}.main-nav a:hover:after{width:100%}.nav-cta{background:var(--red);color:#fff;padding:12px 18px;border-radius:999px}.nav-toggle{display:none;background:none;border:0;font-size:30px}.hero{min-height:82vh;position:relative;display:flex;align-items:center;overflow:hidden}.hero-metal{background:url('/assets/img/metallbau/metallbau-hero.jpg') center/cover}.hero-rent{background:url('/assets/img/vermietung-hero-bg.svg') center/cover,linear-gradient(180deg,#bfe0fb,#3c6f9e)}.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,11,18,.82),rgba(7,11,18,.42),rgba(7,11,18,.10))}.hero-overlay.blue{background:linear-gradient(90deg,rgba(7,42,82,.82),rgba(11,112,201,.46),rgba(7,42,82,.14))}.hero-content{position:relative;z-index:2;max-width:850px;padding:120px clamp(22px,7vw,100px);color:#fff}.eyebrow,.section-kicker{display:inline-block;text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:900;color:var(--red);margin-bottom:14px}.hero-content .eyebrow{color:#fff;background:rgba(226,31,47,.92);padding:8px 12px;border-radius:999px}.hero h1{font-size:clamp(2.6rem,6vw,5.9rem);line-height:.96;margin:0 0 24px;font-weight:950;letter-spacing:-.06em}.hero p,.lead{font-size:clamp(1.05rem,1.6vw,1.35rem);color:rgba(255,255,255,.86);max-width:780px}.lead{color:#526073}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}.btn{border:0;display:inline-flex;align-items:center;justify-content:center;background:var(--red);color:#fff;padding:14px 22px;border-radius:999px;font-weight:900;box-shadow:0 12px 30px rgba(226,31,47,.25);cursor:pointer}.btn.blue{background:var(--blue);box-shadow:0 12px 30px rgba(11,112,201,.25)}.btn-outline{background:#fff;color:var(--dark);border:1px solid var(--line);box-shadow:none}.btn-outline.light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.35)}.section{padding:clamp(64px,9vw,118px) clamp(22px,6vw,92px)}.compact{padding-top:30px}.intro{max-width:1100px}.intro h2,.section h2{font-size:clamp(2rem,4vw,4rem);line-height:1.05;margin:0 0 20px;letter-spacing:-.045em}.cards,.apartments{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.service-card,.apartment-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 16px 50px rgba(16,23,34,.08);transition:.3s}.service-card:hover,.apartment-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}.service-card img,.apartment-card img{width:100%;height:250px;object-fit:cover}.service-card div,.apartment-card div{padding:26px}.service-card h3,.apartment-card h3{font-size:1.55rem;margin:0 0 10px}.service-card a{font-weight:900;color:var(--red)}.dark{background:var(--dark);color:#fff}.blue-dark{background:#062e58}.benefits{display:grid;grid-template-columns:1fr 1.35fr;gap:42px;align-items:center}.benefits p{color:rgba(255,255,255,.76)}.benefit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.benefit-grid div{padding:22px;border:1px solid rgba(255,255,255,.14);border-radius:18px;background:rgba(255,255,255,.06)}.benefit-grid strong{display:block;font-size:1.2rem}.benefit-grid span{color:rgba(255,255,255,.72)}.text-image{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.text-image img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover}.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.section-heading{grid-column:1/-1}.gallery img{height:270px;width:100%;object-fit:cover;border-radius:18px;box-shadow:0 14px 40px rgba(16,23,34,.12)}.testimonials{background:var(--light)}.quote-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.quote-grid blockquote{margin:0;background:#fff;border-left:6px solid var(--red);border-radius:18px;padding:32px;font-size:1.15rem;box-shadow:0 14px 40px rgba(16,23,34,.08)}.contact{display:grid;grid-template-columns:.82fr 1fr;gap:32px;background:linear-gradient(135deg,#f7f9fc,#fff)}.contact-card,.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:0 14px 45px rgba(16,23,34,.08)}.contact-form{display:grid;gap:16px}.contact-form label{display:grid;gap:8px;font-weight:800}.contact-form input,.contact-form textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:14px;font:inherit}.check{grid-template-columns:auto 1fr!important;align-items:start;font-weight:500!important}.footer{background:#08111d;color:#fff;padding:60px clamp(22px,6vw,92px) 24px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}.footer-logo{height:58px;background:#fff;border-radius:10px;padding:4px;margin-bottom:16px}.footer a{display:block;color:rgba(255,255,255,.78);margin:.35rem 0}.footer p{color:rgba(255,255,255,.72)}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:20px;color:rgba(255,255,255,.55)}.split-landing{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;position:relative;overflow:hidden;background:#07111e}.landing-logo{position:absolute;z-index:4;top:32px;left:50%;transform:translateX(-50%);background:rgba(255,255,255,.94);padding:10px 18px;border-radius:999px;box-shadow:var(--shadow)}.landing-logo img{height:54px}.landing-card{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:100vh;padding:clamp(40px,7vw,100px);color:#fff;isolation:isolate;overflow:hidden}.landing-card:before{content:"";position:absolute;inset:0;background-size:cover;background-position:center;transition:transform 1.1s ease;z-index:-2}.landing-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,10,18,.86),rgba(4,10,18,.18));z-index:-1}.landing-card.metal:before{background-image:url('/assets/img/metallbau/metallbau-hero.jpg')}.landing-card.rent:before{background-image:url('/assets/img/vermietung-hero-bg.svg')}.landing-card:hover:before{transform:scale(1.08)}.landing-card h1,.landing-card h2{font-size:clamp(3rem,7vw,7rem);line-height:.92;margin:0 0 22px;letter-spacing:-.07em}.landing-card p{max-width:560px;font-size:1.2rem;color:rgba(255,255,255,.85)}.landing-button{margin-top:20px;display:inline-flex;width:max-content;padding:14px 22px;background:var(--red);border-radius:999px;font-weight:950}.landing-button.blue{background:var(--blue)}.apartment-card ul{padding-left:18px;color:#536173}.booking{display:flex;align-items:center;justify-content:space-between;gap:30px}.legal{max-width:940px}
.legal h2{font-size:1.35rem;margin:40px 0 14px;letter-spacing:-.02em}
.legal h2:first-of-type{margin-top:28px}
.legal h3{font-size:1.05rem;margin:22px 0 8px}
.legal p{color:var(--muted);margin:0 0 12px}
.legal ul{color:var(--muted);padding-left:20px;margin:0 0 12px}
.legal ul li{margin:4px 0}
.legal .legal-note{background:var(--light);border:1px solid var(--line);border-radius:12px;padding:16px 20px;font-size:.9rem;color:var(--text)}
.legal .legal-note strong{color:var(--red)}
.legal-block{border:1px solid var(--line);border-radius:16px;padding:22px 26px;margin:0 0 20px;background:var(--light)}
.legal-block h3{margin-top:0}
.legal dl{display:grid;grid-template-columns:200px 1fr;gap:6px 16px;margin:0}
.legal dt{font-weight:800;color:var(--muted)}
.legal dd{margin:0}
@media(max-width:640px){.legal dl{grid-template-columns:1fr}.legal dt{margin-top:10px}}.cookie-banner{position:fixed;left:20px;right:20px;bottom:20px;z-index:80;background:#fff;color:var(--text);box-shadow:var(--shadow);border-radius:18px;padding:20px;display:flex;gap:24px;align-items:center;justify-content:space-between;border:1px solid var(--line)}.cookie-banner[hidden]{display:none!important}.cookie-banner p{margin:.3rem 0 0;color:var(--muted)}.cookie-actions{display:flex;gap:10px;flex-shrink:0}@media(max-width:980px){.main-nav{position:absolute;top:86px;right:20px;left:20px;background:#fff;border-radius:18px;padding:22px;box-shadow:var(--shadow);display:none;flex-direction:column}.main-nav.open{display:flex}.nav-toggle{display:block}.cards,.apartments,.gallery{grid-template-columns:1fr 1fr}.benefits,.text-image,.contact,.footer-grid{grid-template-columns:1fr}.split-landing{grid-template-columns:1fr}.landing-card{min-height:50vh}.detail-gallery{position:static!important}.landing-logo{position:relative;top:auto;left:auto;transform:none;margin:20px auto}.cookie-banner{flex-direction:column;align-items:flex-start}}@media(max-width:640px){.cards,.apartments,.gallery,.quote-grid{grid-template-columns:1fr}.hero-content{padding-top:90px}.hero{min-height:76vh}.brand img{height:42px}.benefit-grid{grid-template-columns:1fr}.cookie-actions{width:100%;flex-direction:column}.cookie-actions .btn{width:100%}}
/* Dropdown Navigation */
.nav-dropdown{position:relative}
.nav-dropdown>.nav-link{display:inline-flex;align-items:center;gap:3px;position:relative;font-weight:700;color:inherit;background:none;border:0;font:inherit;cursor:pointer;padding:0}
.nav-dropdown>.nav-link:after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:3px;background:var(--red);transition:.25s}
.nav-dropdown:hover>.nav-link:after,.nav-dropdown:focus-within>.nav-link:after{width:100%}
.drop-arrow{font-size:.65em;opacity:.65;display:inline-block;transition:.2s}
.nav-dropdown:hover .drop-arrow{transform:rotate(180deg)}
.dropdown-menu{position:absolute;top:calc(100% + 2px);left:50%;transform:translateX(-50%);min-width:270px;background:#fff;border-radius:16px;border:1px solid var(--line);box-shadow:var(--shadow);padding:8px;opacity:0;pointer-events:none;transition:.18s;z-index:60}
.nav-dropdown:hover .dropdown-menu,.nav-dropdown:focus-within .dropdown-menu,.nav-dropdown.open .dropdown-menu{opacity:1;pointer-events:auto}
.dropdown-menu a{display:block;padding:10px 16px;border-radius:10px;font-weight:600;font-size:.9rem;color:var(--text);position:static}
.dropdown-menu a:after{display:none!important}
.dropdown-menu a:hover{background:var(--light);color:var(--red)}
/* Service Category Sections */
.service-cat{padding:clamp(56px,8vw,100px) clamp(22px,6vw,92px)}
.service-cat.bg-light{background:var(--light)}
.service-cat-header{margin-bottom:44px}
.service-cat-header h2{font-size:clamp(1.8rem,3.5vw,3rem);margin:0 0 12px;letter-spacing:-.04em}
.service-cat-header p{color:var(--muted);max-width:700px;font-size:1.05rem;margin:0}
.service-detail{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 32px rgba(16,23,34,.06);padding:36px;margin-bottom:24px}
.service-detail:last-child{margin-bottom:0}
.service-detail>div:first-child{order:1}
.service-detail>.detail-gallery{order:2}
.service-detail:nth-of-type(even)>div:first-child{order:2}
.service-detail:nth-of-type(even)>.detail-gallery{order:1}
.service-detail h3{font-size:clamp(1.2rem,2vw,1.7rem);margin:0 0 14px;letter-spacing:-.03em}
.service-detail p{color:var(--muted);margin:0 0 10px;font-size:.96rem;line-height:1.65}
.service-detail ul{color:var(--muted);padding-left:20px;margin:6px 0 12px;font-size:.93rem}
.service-detail ul li{margin:4px 0}
.detail-gallery{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:sticky;top:100px}
.detail-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px;box-shadow:0 10px 30px rgba(16,23,34,.12);cursor:zoom-in;transition:transform .3s,box-shadow .3s}
.detail-gallery img:first-child{grid-column:1/-1;aspect-ratio:16/10;border-radius:16px;box-shadow:0 14px 40px rgba(16,23,34,.12)}
.detail-gallery img:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(16,23,34,.2)}
.cert-badge{display:inline-block;background:rgba(226,31,47,.09);color:var(--red);font-weight:900;font-size:.78rem;padding:5px 12px;border-radius:999px;margin:6px 0 12px;letter-spacing:.06em}
.capacity-info{background:var(--light);border-radius:12px;padding:14px 18px;margin:12px 0}
.capacity-info strong{display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:.09em;color:var(--red);margin-bottom:6px;font-weight:900}
.capacity-info ul{margin:0;padding-left:16px;font-size:.9rem}
.cta-row{margin-top:18px}
/* Company Timeline */
.timeline-section{padding:clamp(56px,8vw,100px) clamp(22px,6vw,92px);background:var(--dark);color:#fff}
.timeline{position:relative;padding-left:40px;max-width:860px;margin:0 auto}
.timeline:before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:3px;background:linear-gradient(180deg,var(--red),var(--blue));border-radius:3px}
.timeline-item{position:relative;margin-bottom:48px}
.timeline-item:last-child{margin-bottom:0}
.timeline-item:before{content:"";position:absolute;left:-32px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--red);border:3px solid var(--dark);box-shadow:0 0 0 4px rgba(226,31,47,.3)}
.timeline-year{font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.14em;color:var(--red);margin-bottom:5px}
.timeline-item h3{font-size:1.22rem;margin:0 0 10px;letter-spacing:-.02em}
.timeline-item p{margin:0 0 8px;color:rgba(255,255,255,.68);font-size:.95rem}
.timeline-item ul{margin:6px 0;padding-left:18px;color:rgba(255,255,255,.62);font-size:.9rem}
.timeline-item ul li{margin:4px 0}
/* Elbzeit Section */
.elbzeit-section{padding:clamp(56px,8vw,100px) clamp(22px,6vw,92px)}
.elbzeit-card{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;background:linear-gradient(135deg,#e8f3ff,#f5f9ff);border:1px solid #c4d9f0;border-radius:var(--radius);padding:46px}
.elbzeit-card img{border-radius:16px;box-shadow:var(--shadow);width:100%;aspect-ratio:4/3;object-fit:cover}
.elbzeit-card h3{font-size:clamp(1.4rem,2.5vw,2rem);margin:0 0 14px;letter-spacing:-.03em}
.elbzeit-card p{color:var(--muted);font-size:.97rem;margin:0 0 10px}
/* Scroll-Offset für sticky Header (~86px) */
section[id],div[id].service-detail{scroll-margin-top:106px}
/* Formular Feedback */
.form-success{background:#e8f8ee;border:1px solid #7dd3a8;border-radius:14px;padding:22px 26px;color:#1a5c36;font-weight:600;line-height:1.55}
.form-success strong{display:block;font-size:1.05rem;margin-bottom:4px}
.form-error{background:#fef2f2;border:1px solid #fca5a5;border-radius:14px;padding:22px 26px;color:#991b1b;font-weight:500;line-height:1.55}
/* Lightbox */
.lightbox-img{cursor:zoom-in}
.gallery img.lightbox-img,.apartment-card img.lightbox-img{cursor:zoom-in}
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(6,10,17,.95);display:flex;align-items:center;justify-content:center;padding:70px 30px}
.lightbox[hidden]{display:none}
.lightbox img{max-width:min(1200px,90vw);max-height:78vh;border-radius:14px;box-shadow:0 30px 90px rgba(0,0,0,.5);object-fit:contain;cursor:default}
.lightbox-close{position:absolute;top:22px;right:26px;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.lightbox-close:hover{background:rgba(255,255,255,.2)}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:30px;cursor:pointer;display:flex;align-items:center;justify-content:center;line-height:1}
.lightbox-nav:hover{background:rgba(255,255,255,.2)}
.lightbox-nav.prev{left:20px}
.lightbox-nav.next{right:20px}
.lightbox-nav[hidden]{display:none}
.lightbox-caption{position:absolute;bottom:24px;left:20px;right:20px;text-align:center;color:rgba(255,255,255,.85);font-size:.95rem}
@media(max-width:640px){.lightbox-nav{width:44px;height:44px;font-size:24px}.lightbox-nav.prev{left:8px}.lightbox-nav.next{right:8px}.lightbox-close{top:12px;right:12px}}
/* Apartment Visual (Platzhalter statt Foto) */
.apartment-visual{position:relative;height:250px;display:flex;align-items:flex-end;padding:20px;overflow:hidden;background:linear-gradient(150deg,var(--v1,#0b4f91),var(--v2,#0b70c9))}
.apartment-visual.v1{--v1:#0a3d73;--v2:#1c7fd6}
.apartment-visual.v2{--v1:#0b4f91;--v2:#2f96e6}
.apartment-visual.v3{--v1:#062e58;--v2:#0b4f91}
.apartment-visual.v4{--v1:#124a82;--v2:#3c8fd0}
.apartment-visual.v5{--v1:#08325f;--v2:#1568b0}
.apartment-visual:after{content:"";position:absolute;inset:0;background:url('/assets/img/vermietung-hero-bg.svg') bottom/cover no-repeat;opacity:.35;mix-blend-mode:soft-light}
.apartment-visual-badge{position:relative;z-index:1;background:rgba(255,255,255,.18);backdrop-filter:blur(6px);color:#fff;font-weight:900;padding:8px 16px;border-radius:999px;font-size:.85rem;letter-spacing:.03em}
/* Mobile dropdown & service-detail */
@media(max-width:980px){
  .nav-dropdown .dropdown-menu{position:static;opacity:1;pointer-events:auto;transform:none;box-shadow:none;border:none;border-radius:0;padding:4px 0 6px 14px;background:transparent}
  .nav-dropdown .dropdown-menu a{padding:6px 8px;font-size:.85rem}
  .service-detail,.elbzeit-card{grid-template-columns:1fr}
  .elbzeit-card img{display:none}
  .service-detail>div:first-child,.service-detail:nth-of-type(even)>div:first-child{order:1}
  .service-detail>.detail-gallery,.service-detail:nth-of-type(even)>.detail-gallery{order:2}
  .detail-gallery{margin-top:22px}
  .detail-gallery img:nth-child(n+4){display:none}
}