:root{--black:#000;--yellow:#FEB609;--grey:#F2F2F2;--ink:#111;--mute:#5b5b5b;--hh:76px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--grey);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:Oswald,"Arial Narrow",Impact,sans-serif;text-transform:uppercase;letter-spacing:.02em;line-height:1.05;font-weight:600}
.wrap{width:min(1180px,100% - 48px);margin-inline:auto}
section{padding:96px 0}
.eyebrow{font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.25em;font-size:.8rem;color:var(--black);display:inline-block;padding-bottom:10px;border-bottom:3px solid var(--yellow);margin-bottom:18px}
h2{font-size:clamp(2rem,5vw,3.4rem);margin-bottom:28px}

/* Header */
.site-header{position:fixed;inset:0 0 auto 0;height:var(--hh);z-index:50;display:flex;align-items:center;transition:background .3s,box-shadow .3s}
.site-header.solid{background:rgba(242,242,242,.94);backdrop-filter:blur(8px);box-shadow:0 1px 0 rgba(0,0,0,.08)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand-slot{display:block;width:120px;height:56px}
.brand-slot img{height:100%;width:auto}
nav ul{list-style:none;display:flex;gap:30px}
nav a{font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.12em;text-decoration:none;font-size:.95rem;padding:6px 0;border-bottom:2px solid transparent}
nav a:hover,nav a.on{border-color:var(--yellow)}
.site-header.over-hero nav a{color:#fff}
.site-header.over-hero.solid nav a{color:var(--ink)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer}
.burger span{display:block;height:3px;background:var(--black);margin:6px 8px;transition:transform .35s ease,opacity .2s,background .3s}
.burger.open span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
@media(max-width:760px){
 .burger{display:block}
 nav{position:fixed;inset:var(--hh) 0 auto 0;background:var(--grey);transform:translateY(-120%);visibility:hidden;transition:transform .3s,visibility 0s .3s,box-shadow .3s;padding:10px 20px 24px;box-shadow:none}
 nav.open{transform:none;visibility:visible;transition:transform .3s,visibility 0s;box-shadow:0 12px 24px rgba(0,0,0,.12)}
 nav ul{flex-direction:column;gap:6px}
 nav a{color:var(--ink)!important;font-size:1.2rem;display:block;padding:10px 0}
 .site-header.over-hero:not(.solid) .burger span{background:#fff}
}

/* Brand (fliegt vom Hero in die Ecke) */
#brand{position:fixed;left:0;top:0;z-index:60;transform-origin:0 0;will-change:transform,opacity;pointer-events:none}
#brand img{width:100%;height:auto}
#brand.link{pointer-events:auto;cursor:pointer}

/* Hero */
.hero{position:relative;height:170vh;padding:0}
.hero-sticky{position:sticky;top:0;height:100vh;overflow:hidden;background:#f2f2f2}
#stage{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-ui{position:absolute;inset:auto 0 0 0;padding:70px 0 30px;text-align:center;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.7);pointer-events:none}
.hero-ui .tag{font-family:Oswald,sans-serif;letter-spacing:.3em;text-transform:uppercase;font-size:.9rem;opacity:0;transition:opacity 1s;}
.hero-ui .tag.show{opacity:1}
.hero-ui .scroll{margin-top:14px;font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;opacity:0;transition:opacity 1s}
.hero-ui .scroll.show{opacity:.9}
.hero-ui .scroll i{display:block;width:2px;height:34px;margin:8px auto 0;background:linear-gradient(var(--yellow),transparent);animation:drop 1.6s infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
#fade{position:absolute;inset:0;background:var(--grey);opacity:0;pointer-events:none}
.fallback{display:none}
.no-webgl .fallback{display:block;position:absolute;inset:0;background:url(../img/beschneiung-heli.jpg) center/cover}

/* Intro / Leistungen */
.intro{background:var(--grey)}
.intro p.lead{font-size:clamp(1.15rem,2.2vw,1.55rem);max-width:820px;color:#222}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:48px}
.card{background:#fff;padding:26px 22px;border-top:5px solid var(--yellow);box-shadow:0 1px 0 rgba(0,0,0,.05)}
.card h3{font-size:1.25rem;margin-bottom:8px}
.card p{font-size:.95rem;color:var(--mute)}
@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.cards{grid-template-columns:1fr}}

/* Projekte */
.projects{background:#fff}
.proj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:20px}
@media(max-width:760px){.proj-grid{grid-template-columns:1fr}}
.proj{position:relative;cursor:pointer;border:0;background:none;text-align:left;font:inherit;color:inherit}
.stack{position:relative;aspect-ratio:4/3;margin:14px}
.stack img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border:6px solid #fff;box-shadow:0 8px 22px rgba(0,0,0,.28);transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.stack img:nth-child(1){transform:rotate(-5deg)}
.stack img:nth-child(2){transform:rotate(4deg)}
.stack img:nth-child(3){transform:rotate(-1deg)}
.proj:hover .stack img:nth-child(1){transform:rotate(-9deg) translateX(-14px)}
.proj:hover .stack img:nth-child(2){transform:rotate(8deg) translateX(14px)}
.proj:hover .stack img:nth-child(3){transform:rotate(0) scale(1.02)}
.proj h3{font-size:1.5rem;margin-top:18px}
.proj .meta{color:var(--mute);font-size:.95rem}
.proj .count{display:inline-block;margin-top:8px;font-family:Oswald,sans-serif;letter-spacing:.12em;text-transform:uppercase;font-size:.8rem;background:var(--black);color:var(--yellow);padding:4px 10px}

/* Galerie-Overlay */
#gallery{position:fixed;inset:0;z-index:100;background:rgba(10,10,10,.94);opacity:0;pointer-events:none;transition:opacity .35s;overflow:auto;padding:90px 20px 40px}
#gallery.open{opacity:1;pointer-events:auto}
#gallery h3{color:#fff;text-align:center;font-size:clamp(1.4rem,3vw,2.2rem);margin-bottom:6px}
#gallery .sub{color:var(--yellow);text-align:center;margin-bottom:28px;font-size:.95rem}
.g-grid{width:min(1180px,100%);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.g-grid img{width:100%;aspect-ratio:4/5;object-fit:cover;cursor:zoom-in;opacity:0;transform:translate(var(--dx),var(--dy)) rotate(var(--r)) scale(.5);transition:transform .75s cubic-bezier(.2,.9,.25,1),opacity .5s;transition-delay:calc(var(--i)*60ms)}
#gallery.open .g-grid img{opacity:1;transform:none}
.g-close{position:fixed;top:18px;right:20px;z-index:3;background:var(--yellow);color:#000;border:0;width:46px;height:46px;font-size:1.6rem;cursor:pointer;border-radius:50%;line-height:1}
#lightbox{position:fixed;inset:0;z-index:120;background:rgba(0,0,0,.96);display:none;align-items:center;justify-content:center;padding:20px}
#lightbox.open{display:flex}
#lightbox img{max-height:92vh;max-width:96vw;object-fit:contain}

/* Rezension */
.review{background:var(--black);color:#fff}
.review .stars{color:var(--yellow);font-size:1.6rem;letter-spacing:.2em;margin-bottom:12px}
.review blockquote{font-size:clamp(1.1rem,2vw,1.4rem);max-width:900px;line-height:1.7}
.review blockquote p+p{margin-top:14px}
.review cite{display:block;margin-top:26px;font-style:normal;color:var(--yellow);font-family:Oswald,sans-serif;letter-spacing:.12em;text-transform:uppercase}
.review .more{margin-top:14px}
.review details summary{cursor:pointer;color:var(--yellow);margin-top:16px;font-size:.9rem;letter-spacing:.1em;text-transform:uppercase}

/* CTA */
.cta{background:var(--yellow);text-align:center}
.cta h2{margin-bottom:12px}
.btn{display:inline-block;background:var(--black);color:#fff;text-decoration:none;font-family:Oswald,sans-serif;letter-spacing:.15em;text-transform:uppercase;padding:16px 34px;margin:10px 6px 0;transition:transform .2s,background .2s;border:2px solid var(--black)}
.btn:hover{transform:translateY(-3px)}
.btn.ghost{background:transparent;color:var(--black)}

/* Unterseiten */
.page-head{padding:calc(var(--hh) + 70px) 0 40px;background:var(--grey)}
.page-head h1{font-size:clamp(2.4rem,7vw,5rem)}
.page-head h1 em{font-style:normal;color:var(--yellow);-webkit-text-stroke:0}
.two{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
@media(max-width:860px){.two{grid-template-columns:1fr}}
.prose p{margin-bottom:16px;font-size:1.05rem}
.prose h3{font-size:1.35rem;margin:28px 0 8px}
.photo img{width:100%;border:8px solid #fff;box-shadow:0 12px 30px rgba(0,0,0,.2)}
.facts{list-style:none;margin-top:10px}
.facts li{padding:12px 0;border-bottom:1px solid #d6d6d6;display:flex;justify-content:space-between;gap:20px}
.facts b{font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.08em;font-weight:500}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:48px}
@media(max-width:860px){.contact-cards{grid-template-columns:1fr}}
.c-card{background:#fff;padding:30px 26px;border-top:5px solid var(--yellow);text-decoration:none;display:block;transition:transform .2s}
a.c-card:hover{transform:translateY(-4px)}
.c-card small{font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.2em;color:var(--mute)}
.c-card strong{display:block;font-size:1.35rem;margin-top:6px;word-break:break-word}
.hours{background:#fff;padding:26px;border-top:5px solid var(--black)}
.hours table{width:100%;border-collapse:collapse}
.hours td{padding:9px 0;border-bottom:1px solid #e3e3e3}
.hours td:last-child{text-align:right;font-weight:600}
.legal{background:#fff;padding:60px 0 90px}
.legal .prose{max-width:820px}
.legal h2{font-size:1.6rem;margin:38px 0 10px}
.todo{background:#fff3cf;border-left:4px solid var(--yellow);padding:2px 6px}

footer{background:var(--black);color:#bbb;padding:44px 0;font-size:.92rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
footer img{height:54px;width:auto;background:var(--grey);padding:4px 8px;border-radius:4px}
footer a{text-decoration:none;margin-right:18px;color:#fff}
footer a:hover{color:var(--yellow)}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}html{scroll-behavior:auto}}

#bgphotos{position:absolute;inset:0;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(2,1fr);background:#111}
#bgphotos{will-change:transform}
#bgphotos img{width:100%;height:100%;object-fit:cover}
#bgphotos::after{content:'';position:absolute;inset:0;background:rgba(0,0,0,.42);pointer-events:none}
#panel,#scene{position:absolute;inset:0;width:100%;height:100%;display:block}
#panel{will-change:opacity}
@media(max-width:700px){#bgphotos{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(3,1fr)}}
.hero+section{padding-top:36px;margin-top:-52vh;position:relative;z-index:3;background:var(--grey)}
html,body{overflow-x:hidden}
@media(max-width:700px){
 .wrap{width:calc(100% - 44px)}
 .hero+section{margin-top:-72vh}
 h2{font-size:clamp(1.7rem,8vw,2.4rem);line-height:1.1;overflow-wrap:break-word;hyphens:auto}
 .page-head h1{font-size:clamp(2rem,10vw,3rem)}
 section{padding:64px 0}
 p,li{overflow-wrap:break-word}
}
@media(max-width:360px){.wrap{width:calc(100% - 36px)}}