/* Lokale Schriftarten */
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('fonts/cormorant-garamond-300.woff') format('woff');
}

@font-face {
  font-family: 'Cormorant Garamond';
  font-style: italic;
  font-weight: 300;
  font-display: swap;
  src: url('fonts/cormorant-garamond-300italic.woff') format('woff');
}

@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/cormorant-garamond-regular.woff') format('woff');
}

@font-face {
  font-family: 'Cormorant Garamond';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/cormorant-garamond-italic.woff') format('woff');
}

@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('fonts/cormorant-garamond-600.woff') format('woff');
}

@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('fonts/dm-sans-300.woff') format('woff');
}

@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/dm-sans-regular.woff') format('woff');
}

@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/dm-sans-500.woff') format('woff');
}

*{margin:0;padding:0;box-sizing:border-box}
:root{
  --ink:#09090d;
  --paper:#eef0f4;
  --steel:#6b8fa8;
  --steel-dim:#3d5a6e;
  --steel-bright:#8fb4cc;
  --dim:#111318;
  --muted:#2a2d35;
  --text-light:#8a909c;
  --serif:'Cormorant Garamond',serif;
  --sans:'DM Sans',sans-serif;
}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--paper);font-family:var(--sans);font-weight:300;overflow-x:hidden}

nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1.5rem 4rem;display:flex;justify-content:space-between;align-items:center;background:rgba(9,9,13,0.85);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.nav-logo{font-family:var(--serif);font-size:1rem;font-weight:400;letter-spacing:0.15em;text-transform:uppercase;color:var(--steel-bright);text-decoration:none;line-height:1.2;display:inline-flex;flex-direction:column;align-items:stretch}
.nav-sub{display:block;font-size:0.58rem;letter-spacing:0.22em;color:var(--text-light);margin-top:0.15rem;text-transform:uppercase;font-family:var(--sans);font-weight:300}.nav-name{display:block;font-family:var(--serif);font-weight:400;letter-spacing:0.22em;text-transform:uppercase;color:var(--steel-bright);white-space:nowrap;font-size:1.26rem;line-height:1.1}
.nav-links{display:flex;gap:2.5rem;list-style:none}
.nav-links a{font-size:0.75rem;letter-spacing:0.15em;text-transform:uppercase;color:var(--text-light);text-decoration:none;transition:color 0.3s}
.nav-links a:hover{color:var(--paper)}

.hero{height:100vh;display:grid;grid-template-columns:1fr 1fr;position:relative;overflow:hidden}
.hero-left{display:flex;flex-direction:column;justify-content:flex-end;padding:6rem 4rem;position:relative;z-index:2}
.hero-line{position:absolute;top:0;left:4rem;width:1px;height:100%;background:linear-gradient(to bottom,transparent 0%,transparent 8%,var(--steel-dim) 20%,var(--steel-dim) 44%,transparent 54%);opacity:0.35}
.hero-eyebrow{font-size:0.68rem;letter-spacing:0.3em;text-transform:uppercase;color:var(--steel-bright);margin-bottom:2rem}
.hero-title{font-family:var(--serif);font-size:clamp(3.5rem,7vw,7rem);font-weight:300;line-height:0.92;letter-spacing:-0.01em;margin-bottom:2.5rem}
.hero-title em{font-style:italic;color:var(--steel-bright)}
.hero-sub{font-size:0.85rem;color:var(--text-light);max-width:34ch;line-height:1.85;margin-bottom:3rem}
.hero-cta{display:inline-flex;align-items:center;gap:1rem;font-size:0.72rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--paper);text-decoration:none;border-bottom:1px solid var(--steel);padding-bottom:0.4rem;transition:color 0.3s;width:fit-content}
.hero-cta:hover{color:var(--steel-bright)}
.hero-right{position:relative;overflow:hidden}
.hero-right img{width:100%;height:100%;object-fit:cover;object-position:center top;filter:grayscale(20%) brightness(0.75)}
.hero-right::after{content:'';position:absolute;inset:0;background:linear-gradient(to right,rgba(9,9,13,0.6) 0%,transparent 40%)}
.hero-scroll{position:absolute;bottom:3rem;right:3rem;font-size:0.62rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--text-light);writing-mode:vertical-rl;display:flex;align-items:center;gap:1rem;z-index:3}
.hero-scroll::before{content:'';display:block;width:1px;height:50px;background:var(--steel-dim)}
.scroll-cta{position:fixed;right:2rem;bottom:2.5rem;z-index:99;text-decoration:none;opacity:0;transform:translateY(16px);transition:opacity 0.5s,transform 0.5s,background 0.3s,color 0.3s;pointer-events:none;background:var(--steel);color:var(--ink);font-family:var(--sans);font-size:0.72rem;font-weight:500;letter-spacing:0.18em;text-transform:uppercase;padding:0.9rem 1.75rem;border:none;cursor:pointer;white-space:nowrap}
.scroll-cta.visible{opacity:1;transform:translateY(0);pointer-events:auto}
.scroll-cta:hover{background:var(--steel-bright);color:var(--ink)}

section{padding:8rem 4rem}
.section-label{font-size:0.63rem;letter-spacing:0.3em;text-transform:uppercase;color:var(--steel-bright);margin-bottom:4rem;display:flex;align-items:center;gap:1.5rem}
.section-label::after{content:'';flex:0 0 40px;height:1px;background:var(--steel-dim)}

.leistungen{background:var(--dim);padding:8rem 4rem}
.leistungen-grid{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:1px;background:var(--muted)}
.leistung-card{background:var(--dim);padding:3rem 2.5rem;position:relative;overflow:hidden;transition:background 0.4s}
.leistung-card:hover{background:#161820}
.leistung-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--steel);transform:scaleX(0);transform-origin:left;transition:transform 0.5s}
.leistung-card:hover::before{transform:scaleX(1)}
.leistung-num{font-family:var(--serif);font-size:4rem;font-weight:300;color:rgba(107,143,168,0.12);line-height:1;margin-bottom:1.5rem}
.leistung-title{font-family:var(--serif);font-size:1.8rem;font-weight:400;margin-bottom:1rem;line-height:1.2}
.leistung-text{font-size:0.85rem;color:var(--text-light);line-height:1.9}

.ueber{background:var(--ink);padding:8rem 4rem}
.ueber-inner{display:grid;grid-template-columns:1fr 1fr;gap:8rem;align-items:center}
.ueber-text h2{font-family:var(--serif);font-size:clamp(2.5rem,4vw,3.5rem);font-weight:300;line-height:1.15;margin-bottom:2rem}
.ueber-text h2 em{font-style:italic;color:var(--steel-bright)}
.ueber-text p{font-size:0.9rem;color:var(--text-light);line-height:2;margin-bottom:1.5rem}
.ueber-stats{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.stat{border-top:1px solid var(--muted);padding-top:1.5rem}
.stat-num{font-family:var(--serif);font-size:3rem;font-weight:300;color:var(--steel-bright);line-height:1}
.stat-label{font-size:0.68rem;letter-spacing:0.15em;text-transform:uppercase;color:var(--text-light);margin-top:0.5rem}

.formate{background:var(--dim);padding:8rem 4rem}
.formate-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}
.format-item{padding:2rem 0;border-top:1px solid var(--muted)}
.format-icon{font-family:var(--serif);font-size:1.8rem;color:var(--steel-bright);margin-bottom:1rem;font-style:italic}
.format-name{font-size:0.78rem;letter-spacing:0.1em;text-transform:uppercase;margin-bottom:0.75rem;color:var(--paper)}
.format-desc{font-size:0.82rem;color:var(--text-light);line-height:1.8}

.galerie{background:var(--ink);padding:8rem 4rem}
.galerie-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:auto;gap:3px}
.galerie-item{overflow:hidden;position:relative}
.galerie-item.tall{grid-row:span 2}
.galerie-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.6s ease,filter 0.4s;filter:grayscale(15%) brightness(0.8)}
.galerie-item:hover img{transform:scale(1.04);filter:grayscale(0%) brightness(0.95)}
.galerie-item-1{height:320px}
.galerie-item-2{height:320px}
.galerie-item-3{height:320px}
.galerie-item-4{height:320px}
.galerie-item-5{height:320px}
.galerie-item-6{height:320px}

.foto-credit{position:absolute;bottom:0;right:0;background:rgba(9,9,13,0.72);padding:0.15rem 0.39rem;font-size:0.34rem;letter-spacing:0.12em;text-transform:uppercase;color:var(--text-light);pointer-events:none}

/* PROJEKT-SECTIONS */
.projekt{padding:8rem 4rem}
.projekt.bg-dim{background:var(--dim)}
.projekt.bg-ink{background:var(--ink)}
.projekt-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:3rem;flex-wrap:wrap;gap:1rem}
.projekt-title{font-family:var(--serif);font-size:clamp(1.8rem,3vw,2.5rem);font-weight:300;line-height:1.2}
.projekt-title em{font-style:italic;color:var(--steel-bright)}
.projekt-meta{font-size:0.72rem;color:var(--text-light);line-height:1.7;text-align:right;max-width:28ch}

/* 3-Bild: großes Bild links, zwei gestapelt rechts */
.projekt-grid-3{display:grid;grid-template-columns:1.2fr 1fr;grid-template-rows:1fr 1fr;gap:3px;height:680px}
.projekt-grid-5{display:grid;grid-template-columns:1fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:3px;height:680px}
.projekt-grid-6-mauer{display:grid;grid-template-columns:1fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:3px;height:680px}
.projekt-grid-5 .span2-row1{grid-column:span 1}
.projekt-grid-5 .projekt-img img{height:100%}
.projekt-grid-5{display:grid;grid-template-columns:1.2fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:3px;height:680px}
.projekt-img.span2-tall{grid-row:span 2}
.projekt-grid-5{display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:3px;height:700px}
.projekt-grid-5 .span2-row{grid-row:span 2}
.projekt-img{overflow:hidden;position:relative}
.projekt-img.span2{grid-row:span 2}
.projekt-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.6s ease,filter 0.4s;filter:brightness(0.85)}
.projekt-img:hover img{transform:scale(1.03);filter:brightness(1)}

/* 6-Bild Raster für AEG */
.projekt-grid-6{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:1fr 1fr;gap:3px;height:680px}
.projekt-grid-6 .projekt-img img{height:100%}

.referenzen{background:var(--dim);padding:8rem 4rem}
.ref-intro{font-family:var(--serif);font-size:clamp(1.5rem,3vw,2.2rem);font-weight:300;line-height:1.4;max-width:28ch;margin-bottom:4rem;color:var(--text-light)}
.ref-intro em{font-style:italic;color:var(--paper)}
.ref-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--muted)}
.ref-item{background:var(--dim);padding:2rem 2rem 2.5rem;transition:background 0.3s}
.ref-item:hover{background:#161820}
.ref-client{font-size:0.68rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--steel-bright);margin-bottom:0.75rem}
.ref-project{font-family:var(--serif);font-size:1.2rem;font-weight:400;margin-bottom:0.5rem;line-height:1.3}
.ref-type{font-size:0.75rem;color:var(--text-light)}

.zitat{background:var(--ink);text-align:center;padding:8rem 4rem}
.zitat-mark{font-family:var(--serif);font-size:6rem;font-weight:300;color:var(--steel);line-height:0.5;margin-bottom:2rem;opacity:0.3}
.zitat-text{font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.5rem);font-weight:300;font-style:italic;max-width:28ch;margin:0 auto;line-height:1.5;color:var(--paper)}
.zitat-autor{font-size:0.68rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--text-light);margin-top:3rem}

.kontakt{background:var(--dim);padding:8rem 4rem}
.kontakt-inner{display:grid;grid-template-columns:1fr 1fr 1fr;gap:4rem;align-items:start}.kontakt-photo{overflow:hidden;height:100%;min-height:480px}.kontakt-photo img{width:100%;height:100%;object-fit:cover;object-position:center top;filter:grayscale(15%) brightness(0.85)}
.kontakt-left h2{font-family:var(--serif);font-size:clamp(2.5rem,4vw,3.5rem);font-weight:300;line-height:1.1;margin-bottom:1.5rem}
.kontakt-left h2 em{font-style:italic;color:var(--steel-bright)}
.kontakt-left p{font-size:0.9rem;color:var(--text-light);line-height:1.9;margin-bottom:3rem}
.kontakt-info{display:flex;flex-direction:column;gap:2rem}
.kontakt-row{display:flex;flex-direction:column;gap:0.3rem;border-top:1px solid var(--muted);padding-top:1.25rem}
.kontakt-row-label{font-size:0.63rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--steel-bright)}
.kontakt-row-val{font-size:0.95rem;color:var(--paper)}
.kontakt-form{display:flex;flex-direction:column;gap:1.5rem}
.form-group{display:flex;flex-direction:column;gap:0.5rem}
.form-label{font-size:0.63rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--text-light)}
.form-input{background:transparent;border:none;border-bottom:1px solid var(--muted);padding:0.75rem 0;color:var(--paper);font-family:var(--sans);font-size:0.9rem;font-weight:300;outline:none;transition:border-color 0.3s}
.form-input:focus{border-color:var(--steel)}
.form-input::placeholder{color:#3a3d45}
.form-textarea{resize:none;min-height:100px;line-height:1.7}
.form-submit{align-self:flex-start;background:transparent;border:1px solid var(--steel);color:var(--steel-bright);padding:1rem 2.5rem;font-family:var(--sans);font-size:0.72rem;letter-spacing:0.22em;text-transform:uppercase;cursor:pointer;transition:all 0.3s;margin-top:1rem}
.form-submit:hover{background:var(--steel);color:var(--ink)}

footer{padding:3rem 4rem;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--muted);background:var(--ink)}
.footer-brand{display:flex;flex-direction:column;gap:0.25rem}
.footer-name{font-family:var(--serif);font-size:1rem;font-weight:300;letter-spacing:0.15em;color:var(--steel-bright)}
.footer-tagline{font-size:0.62rem;letter-spacing:0.15em;text-transform:uppercase;color:var(--text-light)}
.footer-copy{font-size:0.68rem;color:var(--text-light)}
.footer-links{display:flex;gap:2rem}
.footer-links a{font-size:0.68rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-light);text-decoration:none;transition:color 0.3s}
.footer-links a:hover{color:var(--paper)}

@media(max-width:900px){
  nav{padding:1.5rem 2rem}
  .nav-links{display:none}
  .hero{grid-template-columns:1fr;height:auto}
  .hero-left{padding:7rem 2rem 4rem}
  .hero-right{height:60vw}
  section,.leistungen,.ueber,.formate,.galerie,.projekt,.referenzen,.kontakt,.zitat{padding:5rem 2rem}
  .leistungen-grid,.formate-grid,.ref-grid{grid-template-columns:1fr}
  .ueber-inner{grid-template-columns:1fr;gap:3rem}.kontakt-inner{grid-template-columns:1fr;gap:3rem}
  .galerie-grid{grid-template-columns:1fr 1fr}
  .galerie-item.tall{grid-row:span 1}
  .galerie-item-3{height:280px}
  .projekt-grid-3,.projekt-grid-5,.projekt-grid-6,.projekt-grid-6-mauer{grid-template-columns:1fr 1fr;grid-template-rows:auto;height:auto}
  .projekt-img.span2,.projekt-img.span2-row{grid-row:span 1}
  .projekt-img img{height:220px}
  .projekt-header{flex-direction:column;align-items:flex-start}
  .projekt-meta{text-align:left}
  footer{flex-direction:column;gap:1.5rem;text-align:center;padding:3rem 2rem}
}

/* ══ KUNDENLOGO-LEISTE ═══════════════════════════════════════ */
.logo-leiste {
  padding: 1.6rem 0;
  border-top: 1px solid rgba(255,255,255,.07);
  border-bottom: 1px solid rgba(255,255,255,.07);
  background: var(--ink);
  overflow: hidden;
}

.logo-leiste__track {
  -webkit-mask-image: linear-gradient(to right,transparent 0%,#000 10%,#000 90%,transparent 100%);
  mask-image: linear-gradient(to right,transparent 0%,#000 10%,#000 90%,transparent 100%);
  overflow: hidden;
}

.logo-leiste__list {
  display: flex;
  align-items: center;
  gap: 4.5rem;
  list-style: none;
  margin: 0;
  padding: 0 2rem;
  width: max-content;
  animation: logo-scroll 32s linear infinite;
}

.logo-leiste__track:hover .logo-leiste__list {
  animation-play-state: paused;
}

.logo-leiste__item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.logo-leiste__item img {
  width: auto;
  max-width: 150px;
  object-fit: contain;
  filter: brightness(0) invert(1) opacity(.32);
  transition: filter .35s ease;
}

.logo-leiste__item img:hover {
  filter: brightness(0) invert(1) opacity(.72);
}

@keyframes logo-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .logo-leiste__list { animation: none; }
}
/* ══════════════════════════════════════════════════════════════ */
