:root{
  --paper:#f6f4ef; --ink:#171717; --muted:#666; --line:#d6d1c8;
  --warm:#ddd5c8; --dark:#171717; --white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.w{width:min(1220px,calc(100% - 56px));margin:auto}
header{height:82px;position:sticky;top:0;z-index:50;background:rgba(246,244,239,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{height:100%;display:flex;align-items:center}
.brand img{width:116px}
.navlinks{margin-left:auto;display:flex;gap:24px;align-items:center;font-size:12px}
.navlinks a{opacity:.82}.navlinks a:hover{opacity:1}
.login{border:1px solid #aaa;border-radius:999px;padding:11px 16px}
.menu{display:none;margin-left:auto;border:0;background:none;font-size:22px}
.ey{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:#777}
h1,h2,h3,h4{font-weight:300;line-height:1.04;margin:0}
p{line-height:1.6}
.hero{min-height:650px;padding:100px 0 72px;display:flex;align-items:center}
.hero.compact{min-height:520px}
.hero h1{font-size:clamp(54px,7.7vw,110px);letter-spacing:-.05em;margin:20px 0 50px}
.hero-copy{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.hero-copy p{font-size:20px;color:#555;margin:0}
.hero-copy strong{font-weight:400;color:#171717}
.section{padding:100px 0}
.section.tight{padding:70px 0}
.intro{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-bottom:46px}
.intro h2{font-size:clamp(42px,5vw,70px)}
.intro p{font-size:18px;color:var(--muted);margin:0}
.window{height:690px;position:relative;overflow:hidden;color:#fff;width:calc(100% - 42px);margin-left:42px}
.window:before{content:"";position:absolute;z-index:5;left:-42px;top:0;width:42px;height:100%;background:var(--paper);box-shadow:12px 0 32px rgba(0,0,0,.15)}
.window:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.72),rgba(0,0,0,.08));z-index:1}
.window img{position:absolute;width:100%;height:100%;object-fit:cover;transition:transform .7s}
.window:hover img{transform:scale(1.025)}
.window-inner{position:relative;z-index:2;height:100%;padding:58px;display:flex;flex-direction:column;justify-content:space-between;max-width:780px;border-left:1px solid rgba(255,255,255,.32)}
.window .ey{color:#ddd}
.window h2,.window h3{font-size:clamp(48px,6vw,78px)}
.window p{font-size:18px;max-width:650px}
.open{display:flex;align-items:center;gap:13px;font-size:13px;margin-top:24px}
.circle{width:54px;height:54px;border:1px solid #aaa;border-radius:50%;display:grid;place-items:center;font-size:20px;flex:0 0 auto}
.grid2{display:grid;grid-template-columns:1.18fr .82fr;gap:18px}
.card{min-height:360px;padding:38px;background:#e7e1d6;display:flex;flex-direction:column;justify-content:space-between}
.card.dark{background:#191919;color:#fff}
.card h3{font-size:clamp(34px,4vw,48px)}
.card p{color:#666;max-width:560px}.card.dark p{color:#bbb}
.statement-section{background:#171717;color:#fff;padding:125px 0}
.statement{font-size:clamp(44px,6vw,80px);line-height:1.08;letter-spacing:-.035em}
.statement span{color:#888}
.statement-section p{color:#bbb;font-size:18px;max-width:760px;margin-top:45px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #c9c4bb;margin-top:60px}
.step{padding:30px;min-height:210px;border-right:1px solid #c9c4bb}
.step:first-child{padding-left:0}.step:last-child{border-right:0}
.step h3{font-size:27px;margin:18px 0 8px}.step p{color:#666}
.topic-hero{display:grid;grid-template-columns:1fr 1fr;min-height:620px}
.topic-text{padding:90px max(28px,calc((100vw - 1220px)/2));padding-right:60px;display:flex;flex-direction:column;justify-content:center}
.topic-text h1{font-size:clamp(52px,7vw,96px);letter-spacing:-.045em;margin:20px 0 34px}
.topic-text p{font-size:19px;color:#5f5f5f;max-width:570px}
.topic-image{position:relative;overflow:hidden}
.topic-image img{width:100%;height:100%;object-fit:cover}
.topic-image:after{content:"";position:absolute;inset:0;border-left:1px solid rgba(0,0,0,.12)}
.kicker{display:inline-flex;gap:12px;align-items:center;font-size:12px}
.kicker:before{content:"";width:34px;border-top:1px solid currentColor}
.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.content-grid h2{font-size:clamp(40px,5vw,64px)}
.content-grid p{color:#666;font-size:17px}
.feature-list{border-top:1px solid var(--line)}
.feature{display:grid;grid-template-columns:90px 1fr;gap:25px;padding:24px 0;border-bottom:1px solid var(--line)}
.feature h3{font-size:25px}.feature p{margin:6px 0 0;color:#666}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.related a{padding:30px;min-height:245px;background:#e7e1d6;display:flex;flex-direction:column;justify-content:space-between}
.related h3{font-size:30px}
.project-facts{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fact{padding:24px 18px;border-right:1px solid var(--line)}.fact:last-child{border:0}
.fact strong{display:block;font-size:26px;font-weight:300}.fact span{font-size:11px;color:#777;text-transform:uppercase;letter-spacing:.1em}
.gallery{display:grid;grid-template-columns:2fr 1fr;gap:18px}
.gallery img{width:100%;height:100%;object-fit:cover;min-height:300px}
.gallery .stack{display:grid;gap:18px}
.cta{background:#d9d1c2;padding:105px 0}
.cta-grid{display:grid;grid-template-columns:1fr auto;gap:60px;align-items:end}
.cta h2{font-size:clamp(46px,6vw,78px)}
.bigcircle{width:176px;height:176px;border:1px solid #777;border-radius:50%;display:grid;place-items:center;text-align:center;font-size:13px;padding:20px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.contact-box{padding:34px;background:#e7e1d6}
.contact-box h3{font-size:34px;margin-bottom:18px}
.contact-box p{color:#666}
.contact-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{border:1px solid #777;border-radius:999px;padding:12px 18px;font-size:13px;display:inline-block}
footer{padding:34px 0;font-size:11px;color:#777;border-top:1px solid var(--line)}
.footer-grid{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}
.smallnav{display:flex;gap:18px;flex-wrap:wrap}
.note{font-size:12px;color:#777}
@media(max-width:900px){
 .navlinks{display:none;position:absolute;top:82px;left:0;right:0;background:var(--paper);padding:24px 28px;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}
 .navlinks.open{display:flex}.menu{display:block}
 .hero-copy,.intro,.content-grid,.contact-grid,.cta-grid,.topic-hero{grid-template-columns:1fr}
 .topic-image{min-height:430px}.topic-text{padding:70px 28px}
 .grid2,.related{grid-template-columns:1fr}
 .window{width:100%;margin-left:0;height:580px}.window:before{display:none}.window-inner{padding:34px}
 .steps{grid-template-columns:1fr}.step,.step:first-child{padding:28px 0;border-right:0;border-bottom:1px solid #c9c4bb}
 .project-facts{grid-template-columns:1fr 1fr}.fact{border-bottom:1px solid var(--line)}
 .gallery{grid-template-columns:1fr}
}
@media(max-width:560px){
 .w{width:min(100% - 32px,1220px)} .hero{padding-top:75px;min-height:auto}
 .hero h1{font-size:52px}.hero-copy p{font-size:17px}
 .window h2,.window h3{font-size:43px}.window{height:520px}
 .project-facts{grid-template-columns:1fr}.fact{border-right:0}
 .bigcircle{width:145px;height:145px}
}

/* V0.6 — weniger erklären, mehr zeigen */
.hero.visual{min-height:720px;position:relative;overflow:hidden}
.hero.visual .w{position:relative;z-index:2}
.hero.visual:after{content:"";position:absolute;right:-8vw;top:70px;width:43vw;height:570px;border:1px solid #c9c4bb;box-shadow:-24px 24px 0 #ece8df;pointer-events:none}
.hero.visual h1{max-width:950px}
.mosaic{display:grid;grid-template-columns:1.35fr .65fr;grid-template-rows:330px 330px;gap:18px}
.mosaic .tile{position:relative;overflow:hidden;min-height:0}
.mosaic .tile:first-child{grid-row:1/3}
.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.mosaic .tile:hover img{transform:scale(1.025)}
.tile-label{position:absolute;left:0;bottom:0;background:rgba(246,244,239,.94);padding:20px 24px;max-width:75%}
.tile-label strong{display:block;font-size:24px;font-weight:300}
.tile-label span{font-size:11px;color:#666}
.number-window{min-height:530px;background:#171717;color:white;padding:58px;display:flex;flex-direction:column;justify-content:space-between}
.number-window .big-number{font-size:clamp(78px,12vw,165px);font-weight:300;letter-spacing:-.06em;line-height:.8}
.number-window p{color:#bbb;max-width:520px}
.short-copy{font-size:clamp(28px,3vw,44px);line-height:1.2;font-weight:300;max-width:920px}
.peek-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.peek{min-height:390px;position:relative;overflow:hidden;padding:32px;display:flex;flex-direction:column;justify-content:space-between;background:#e5dfd4}
.peek.dark{background:#171717;color:#fff}
.peek h3{font-size:38px}
.peek p{max-width:390px;color:#666}.peek.dark p{color:#aaa}
.peek .ghost{font-size:105px;line-height:1;color:rgba(0,0,0,.06);position:absolute;right:20px;top:10px}
.peek.dark .ghost{color:rgba(255,255,255,.07)}
.minicta{font-size:12px;display:flex;gap:10px;align-items:center}
.minicta:before{content:"→";width:34px;height:34px;border:1px solid currentColor;border-radius:50%;display:grid;place-items:center}
@media(max-width:900px){.hero.visual:after{display:none}.mosaic{grid-template-columns:1fr;grid-template-rows:auto}.mosaic .tile,.mosaic .tile:first-child{grid-row:auto;min-height:360px}.peek-row{grid-template-columns:1fr}}