/* Aktueller Layout-Wunsch: experimentelles, bildbetontes Portfolio. */
body{background-image:none}
.header{align-items:center;padding:1.5rem 4%;background-image:none;gap:2rem}
.header.is-scrolled{padding-block:1rem;background-image:none;border-bottom:1px solid color-mix(in srgb,var(--ink) 12%,transparent)}
.brand{font-size:1.75rem}
.header-nav{display:flex;gap:2rem;margin-left:auto}
.header-nav a{display:inline-flex;gap:1rem;align-items:center;min-height:44px;font-size:.875rem;text-decoration:none}
.header-nav a span{transition:translate .3s ease}
.header-nav a:hover span{translate:3px -3px}
.header-note{margin-left:3rem;line-height:1.4}
.portfolio-page .hero{min-height:max(100dvh,880px);background:var(--bg);background-image:none}
.hero-topline{position:absolute;top:7.5rem;left:4%;right:4%;display:flex;justify-content:space-between;border-top:1px solid color-mix(in srgb,var(--ink) 22%,transparent);padding-top:.8rem;font:400 .7rem/1.4 monospace}
.portfolio-page .hero-copy{top:19%;left:6%;width:88%;color:var(--ink)}
.portfolio-page .hero-kicker{font:400 .72rem/1.4 monospace;letter-spacing:.02em;color:var(--ink-muted);margin-bottom:1.1rem}
.portfolio-page h1{font-size:clamp(4.5rem,11.5vw,11rem);line-height:.88;letter-spacing:-.04em;max-width:none;margin:0;text-wrap:initial}
.hero-line{display:block;overflow:visible;white-space:nowrap}
.outline-word{color:transparent;-webkit-text-stroke:1px var(--ink)}
.hero-arrow{width:.64em;height:.64em;margin-left:.25em;fill:none;stroke:currentColor;stroke-width:1.3}
.portfolio-page .hero-medium{inset:35% -3% 13rem;background:none;overflow:hidden}
.portfolio-page .hero-picture{background:none}
.portfolio-page .hero-picture img{object-fit:cover;object-position:center 53%;mix-blend-mode:multiply}
.portfolio-page .hero-medium .vignette{background:none}
.portfolio-page .drift-field{display:none}
.viewfinder{position:absolute;inset:12% 7%;z-index:3;pointer-events:none}
.viewfinder span{position:absolute;width:1.25rem;height:1.25rem;border-color:var(--ink-muted);border-style:solid;border-width:0}
.viewfinder span:nth-child(1){top:0;left:0;border-top-width:1px;border-left-width:1px}
.viewfinder span:nth-child(2){top:0;right:0;border-top-width:1px;border-right-width:1px}
.viewfinder span:nth-child(3){bottom:0;left:0;border-bottom-width:1px;border-left-width:1px}
.viewfinder span:nth-child(4){bottom:0;right:0;border-bottom-width:1px;border-right-width:1px}
.hero-bottom{position:absolute;bottom:4.5rem;left:6%;right:6%;z-index:6;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;justify-content:space-between;gap:2rem}
.hero-bottom .fact{margin:0;color:var(--ink);font-size:.9375rem;line-height:1.55;max-width:30ch;letter-spacing:0}
.portfolio-page .portfolio-action,.portfolio-page .contact-action{position:relative;inset:auto;display:inline-flex;align-items:center;justify-content:space-between;gap:2.5rem;min-height:56px;width:auto;border:1px solid var(--ink);border-radius:99px;padding:1rem 1.6rem;background:var(--ink);color:var(--surface);font-size:.875rem;text-decoration:none}
.portfolio-page .portfolio-action:hover,.portfolio-page .contact-action:hover{background:var(--accent)}
.scroll-note{display:flex;justify-self:end;align-items:center;gap:1rem;font:400 .8125rem/1.5 "IBM Plex Sans",sans-serif;text-decoration:none;letter-spacing:0}
.scroll-note span{font-size:1.5rem}
.portfolio-page .chapter-caption{bottom:1.25rem;left:4%;right:4%;border-top:1px solid color-mix(in srgb,var(--ink) 22%,transparent);padding-top:.8rem;color:var(--ink-muted)}
.portfolio-page .chapter-caption>span:last-child{display:block;letter-spacing:0}
.portfolio-page .chapter{display:block;padding:7rem 6%;background-image:none;scroll-margin-top:5rem}
.portfolio-page .chapter-content{width:100%;max-width:none}
.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:3rem;gap:2rem}
.portfolio-page .kicker{font:400 .72rem/1.5 monospace;letter-spacing:.02em;margin-bottom:1.5rem;text-transform:none}
.portfolio-page .chapter-index{padding:0;font:inherit;color:inherit}
.portfolio-page .chapter h2{font-size:clamp(3.25rem,7.5vw,7rem);line-height:.95;letter-spacing:-.035em;margin:0;text-wrap:initial}
.section-note{font-size:.875rem;color:var(--ink-muted);margin:0 0 .25rem;line-height:1.6}
.work-filters{display:flex;gap:.6rem;align-items:center;padding:1.25rem 0;border-top:1px solid color-mix(in srgb,var(--ink) 20%,transparent);border-bottom:1px solid color-mix(in srgb,var(--ink) 20%,transparent);margin-bottom:2rem}
.work-filters[hidden]{display:none}
.work-filters button{min-height:44px;padding:.55rem 1.15rem;display:inline-flex;align-items:center;gap:1rem;border-radius:99px;border:1px solid color-mix(in srgb,var(--ink) 25%,transparent);background:transparent;color:var(--ink);cursor:pointer;font-size:.875rem;transition:background .2s ease,color .2s ease}
.work-filters button[aria-pressed="true"]{background:var(--ink);color:var(--surface);border-color:var(--ink)}
.work-filters button span{font:400 .65rem/1 monospace}
.filter-hint{margin-left:auto;font:400 .7rem/1.4 monospace;color:var(--ink-muted)}
.filter-status{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.portfolio-page .work-shelf{margin:0}
.portfolio-page .shelf-track,.cinema-motion .portfolio-page .shelf-track{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:3rem 4%;overflow:visible;scroll-snap-type:none;padding:1rem 0 2rem}
.portfolio-page .regal-card{height:auto;min-width:0;border-radius:0;background:transparent;box-shadow:none;overflow:visible;display:flex;flex-direction:column;isolation:isolate}
.portfolio-page .regal-card[hidden]{display:none}
.portfolio-page .regal-card.is-offset{margin-top:6rem}
.portfolio-page .regal-card::after{border-radius:14px;bottom:auto;height:24rem}
.portfolio-page .regal-card:hover,.portfolio-page .regal-card:focus-within,.cinema-motion .portfolio-page .regal-card.is-tilting{box-shadow:none}
.portfolio-page .card-plate{order:0;flex:none;min-height:0;width:100%;height:24rem;border-radius:14px;overflow:hidden;display:block;position:relative;color:var(--surface);background:var(--ink);text-decoration:none}
.portfolio-page .card-plate::before{display:none}
.portfolio-page .card-cover .media-picture,.portfolio-page .card-cover img,.portfolio-page .card-preview video{display:block;width:100%;height:100%;object-fit:cover}
.card-preview video{opacity:0;transition:opacity .4s ease,scale .7s cubic-bezier(.22,1,.36,1)}
.card-preview.is-preview-ready video{opacity:1}
.preview-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font:700 clamp(2.5rem,5vw,5rem)/1 'General Sans',sans-serif;letter-spacing:-.05em;color:color-mix(in srgb,var(--surface) 60%,var(--ink));padding:2rem;text-align:center;pointer-events:none}
.card-preview.is-preview-ready .preview-placeholder{opacity:0}
.card-open{position:absolute;right:1.2rem;bottom:1.2rem;z-index:3;display:inline-flex;gap:1rem;align-items:center;padding:.75rem 1rem;border-radius:99px;background:var(--surface);color:var(--ink);font:400 .75rem/1.2 'IBM Plex Sans',sans-serif;transition:translate .3s ease}
.card-open svg{width:1rem;height:1rem}
.card-plate:hover .card-open{translate:0 -4px}
.portfolio-page .card-copy{order:1;padding:1.5rem 0 .75rem;background:none}
.portfolio-page .card-eyebrow{display:flex;justify-content:space-between;gap:1rem;font:400 .68rem/1.4 monospace;letter-spacing:.03em;margin:0 0 .65rem}
.portfolio-page .card-copy h3{font-size:clamp(1.5rem,2.5vw,2.3rem);margin:0 0 .6rem;letter-spacing:-.025em;line-height:1.1}
.portfolio-page .card-copy h3 a{text-decoration:none}
.portfolio-page .card-copy h3 a:hover{text-decoration:underline;text-underline-offset:.2em}
.portfolio-page .card-copy>p:last-of-type{font-size:.875rem;max-width:52ch;line-height:1.5}
.portfolio-page .card-metadata{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;margin:1rem 0 0;font:400 .68rem/1.4 monospace}
.portfolio-page .card-metadata>div{min-width:0;gap:.5rem}
.portfolio-page .card-metadata>div:first-child{flex:none;white-space:nowrap}
.portfolio-page .card-metadata dd{display:block;white-space:normal;overflow-wrap:normal}
.project-index{margin-top:1.5rem;border-top:1px solid color-mix(in srgb,var(--ink) 25%,transparent);border-bottom:1px solid color-mix(in srgb,var(--ink) 25%,transparent)}
.project-index summary{cursor:pointer;display:flex;justify-content:space-between;align-items:center;min-height:64px;font-size:.875rem;list-style:none}
.project-index summary::-webkit-details-marker{display:none}
.project-index summary span{font-size:1.5rem;transition:rotate .3s ease}
.project-index[open] summary span{rotate:45deg}
.project-index .work-register{margin:0 0 2rem}
.project-index .work-row,.project-index .register-head{display:grid;grid-template-columns:minmax(0,1fr) 5rem minmax(0,1fr);gap:1rem}
.film-strip{background:var(--ink);color:var(--surface);overflow:hidden;rotate:-3deg;width:106%;margin:1.5rem -3% 2rem;padding:1.4rem 0}
.film-strip-track{display:flex;width:max-content}
.film-strip-track>span{flex:none;white-space:nowrap;font:700 clamp(3rem,7vw,7rem)/1 'General Sans',sans-serif;letter-spacing:-.025em}
.film-strip i{font-style:normal;color:transparent;-webkit-text-stroke:1px var(--surface)}
.portfolio-page .chapter-intro{display:grid;grid-template-columns:1fr 1.15fr;align-items:center;gap:5%;padding-top:2.5rem;padding-bottom:5.5rem}
.intro-copy{min-width:0}
.portfolio-page .chapter-intro h2{font-size:clamp(3rem,6vw,5.75rem)}
.portfolio-page .chapter-lead{margin:2rem 0;max-width:50ch;font-size:1rem}
.portfolio-page .service-list{margin-top:2rem}
.portfolio-page .service-row{display:block;padding:0;border-top:1px solid color-mix(in srgb,var(--ink) 20%,transparent)}
.portfolio-page .service-row:last-child{border-bottom:1px solid color-mix(in srgb,var(--ink) 20%,transparent)}
.portfolio-page .service-row::after{display:none}
.service-number{font:400 .65rem/1 monospace;color:var(--ink-muted)}
.service-row strong{font:700 1.2rem/1.4 'General Sans',sans-serif}
.service-row small{display:block;font-size:.8125rem;color:var(--ink-muted);margin-top:.25rem}
.service-row svg{color:var(--ink);transition:rotate .35s ease,translate .35s ease}
.service-row:hover svg{rotate:45deg;translate:3px -3px}
.portfolio-page .second-cut{position:relative;margin:0;min-width:0;background:none;padding:0}
.portfolio-page .cut-frame{padding:0;margin:0;background:none;rotate:3deg;border-radius:14px;overflow:hidden}
.portfolio-page .cut-picture{background:var(--surface)}
.portfolio-page .cut-picture img{aspect-ratio:4/5;max-height:660px;object-fit:cover}
.portfolio-page .cut-caption{position:relative;inset:auto;padding:1rem 1.2rem;background:var(--surface);font-size:.65rem;letter-spacing:0}
.orbit-label{position:absolute;top:-1.5rem;right:1rem;z-index:3;width:9rem;height:9rem;border-radius:50%;display:grid;place-content:center;text-align:center;font:400 .7rem/1.5 monospace;background:var(--ink);color:var(--surface);padding:2rem;rotate:12deg}
.portfolio-page .inquiry{display:grid;grid-template-columns:1.15fr 1fr;gap:8%;padding-block:7rem;background:var(--ink);color:var(--surface);overflow:hidden}
.portfolio-page .inquiry .outline-word{-webkit-text-stroke-color:var(--surface)}
.portfolio-page .inquiry h2{position:relative;font-size:clamp(3rem,6.5vw,6.5rem)}
.contact-star{display:inline-block;margin-left:.1em;font-size:.65em;vertical-align:top}
.portfolio-page .inquiry .chapter-lead{color:color-mix(in srgb,var(--surface) 78%,var(--ink))}
.portfolio-page .contact-action{border-color:var(--surface);background:var(--surface);color:var(--ink)}
.portfolio-page .contact-action:hover{background:var(--bg)}
.portfolio-page .contact-identity{align-items:center;margin-top:3rem;gap:1.25rem}
.portfolio-page .contact-portrait{flex-basis:7rem;rotate:-5deg}
.contact-portrait .media-picture,.contact-portrait img{border-radius:8px}
.portfolio-page .contact-portrait figcaption{color:color-mix(in srgb,var(--surface) 70%,var(--ink));font-size:.6rem}
.portfolio-page .contact-details{font-style:normal;display:flex;flex-direction:column;gap:.5rem;font-size:.875rem;overflow-wrap:anywhere}
.portfolio-page .inquiry-form{margin:0;padding-top:.5rem}
.portfolio-page .inquiry-form h3{font-size:1.65rem;color:var(--surface)}
.portfolio-page .inquiry-form #form-hint{font-size:.875rem;color:color-mix(in srgb,var(--surface) 70%,var(--ink))}
.portfolio-page .form-fields{gap:1rem;margin:2rem 0 1.5rem}
.portfolio-page .form-fields label{font-size:.8rem}
.portfolio-page .form-fields input,.portfolio-page .form-fields textarea{border:0;border-bottom:1px solid color-mix(in srgb,var(--surface) 38%,transparent);border-radius:0;background:transparent;color:var(--surface);padding:.6rem 0;font-size:1rem}
.portfolio-page .field-hint,.portfolio-page .form-status{color:color-mix(in srgb,var(--surface) 65%,var(--ink))}
.portfolio-page .consent-label{font-size:.72rem;color:color-mix(in srgb,var(--surface) 78%,var(--ink))}
.portfolio-page .consent-label a{color:var(--surface)}
.portfolio-page .secondary-action{border-radius:99px;border-color:var(--surface);background:transparent;color:var(--surface);font-size:.875rem}
.portfolio-page .inquiry :focus-visible{outline-color:var(--surface)}
.portfolio-page .footer{padding:2.5rem 6%;background:var(--ink);background-image:none;color:var(--surface);border-top:1px solid color-mix(in srgb,var(--surface) 20%,transparent)}
.back-top{font-size:.75rem;text-decoration:none}
.portfolio-page .mobile-action{display:none}
.project-main{padding:10rem 6% 6rem}
.project-copy{max-width:62rem;margin-bottom:4rem}
.project-main h1{font-size:clamp(3rem,7vw,7rem);line-height:1;letter-spacing:-.035em;max-width:100%;margin:1.25rem 0 2rem}
.project-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem;align-items:start}
.project-gallery figure:has(video),.project-gallery figure:first-child{grid-column:1/-1}
.project-gallery .media-picture,.project-gallery video{border-radius:14px;overflow:hidden}
.project-gallery video{max-height:80dvh}
.legal-main{background-image:none}
.legal-page .footer{background-image:none}
@media(prefers-reduced-motion:no-preference){
  .film-strip-track{animation:type-pass 30s linear infinite}
  @keyframes type-pass{to{translate:-50% 0}}
  .motion-paused .film-strip-track{animation-play-state:paused}
  .motion-paused .contact-star{animation-play-state:paused}
  .cinema-motion .hero-line:first-child{translate:calc(var(--title-shift,0px) * -1) 0}
  .cinema-motion .hero-line:last-child{translate:var(--title-shift,0px) 0}
  .cinema-motion .portfolio-page .hero-picture img{scale:1.04;translate:0 var(--scene-y,0px);rotate:var(--scene-turn,0deg)}
  .cinema-motion .portfolio-page .cut-picture img{scale:1.1;translate:0 var(--scene-y,0px)}
  .cinema-motion .portfolio-page .regal-card{transform:perspective(1000px) rotateX(0deg) rotateY(0deg)}
  .cinema-motion .portfolio-page .regal-card.is-tilting{transform:perspective(1000px) rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg)) translateY(-5px)}
  .regal-card:hover .card-preview video{scale:1.04}
  .contact-star{animation:star-turn 24s linear infinite}
  @keyframes star-turn{to{rotate:360deg}}
}
@media(min-width:1600px){.portfolio-page .card-plate{height:32rem}.portfolio-page .regal-card::after{height:32rem}}
@media(max-width:1000px){.header-note{display:none}.portfolio-page .card-plate{height:19rem}.portfolio-page .regal-card::after{height:19rem}.portfolio-page .chapter-intro{gap:6%}.orbit-label{width:7rem;height:7rem;padding:1rem}.portfolio-page .inquiry{gap:6%}.portfolio-page .contact-details{font-size:.75rem}}
@media(max-width:767px){
  .header{padding:1rem 6%;gap:1rem}.brand{font-size:1.4rem}.header-nav{gap:1.25rem}.header-nav a{font-size:.75rem;gap:.35rem}
  .portfolio-page .hero{min-height:max(100dvh,760px)}.hero-topline{top:6rem;left:6%;right:6%;font-size:.6rem}.hero-topline span:last-child{display:none}
  .portfolio-page .hero-copy{top:19%;left:6%;width:88%}.portfolio-page h1{font-size:clamp(3.65rem,15vw,7rem);max-width:none;line-height:.95;letter-spacing:-.035em}.portfolio-page .hero-kicker{max-width:25rem;font-size:.64rem;line-height:1.6;margin-bottom:1rem}
  .portfolio-page .hero-medium{inset:37% -15% 18%}.portfolio-page .hero-picture img{object-fit:contain}.viewfinder{inset:14% 17%}
  .hero-bottom{bottom:4.5rem;left:6%;right:6%;gap:1rem;grid-template-columns:minmax(0,1fr) auto}.hero-bottom .fact{font-size:.8rem;max-width:25ch}.hero-bottom .hero-action{display:none}.scroll-note{font-size:.6rem;max-width:8rem}.scroll-note span{font-size:1.3rem}
  .portfolio-page .chapter-caption{left:6%;right:6%;bottom:1.25rem;font-size:.6rem}.portfolio-page .chapter-caption>span:last-child{display:none}
  .portfolio-page .chapter{padding:4.5rem 6%;scroll-margin-top:5rem}.section-heading{align-items:start;gap:1rem;margin-bottom:2rem}.portfolio-page .chapter h2{font-size:clamp(2.65rem,12vw,5rem)}.section-note{font-size:.68rem;max-width:11rem;line-height:1.5;margin-top:2rem}.portfolio-page .kicker{font-size:.62rem;margin-bottom:1rem}
  .filter-hint{display:none}.work-filters{gap:.5rem;padding:1rem 0;margin-bottom:1rem}.work-filters button{padding:.5rem 1rem;font-size:.8rem;gap:.65rem}
  .portfolio-page .shelf-track,.cinema-motion .portfolio-page .shelf-track{grid-template-columns:minmax(0,1fr);gap:2.25rem;padding:1rem 0}.portfolio-page .regal-card:nth-child(even){margin-top:0}
  .portfolio-page .card-plate{height:auto;aspect-ratio:4/3;border-radius:10px}.portfolio-page .regal-card::after{height:auto;aspect-ratio:4/3}.portfolio-page .card-copy{padding:1.2rem 0 .5rem}.portfolio-page .card-copy h3{font-size:1.8rem}.portfolio-page .card-copy>p:last-of-type{font-size:.8125rem}.card-open{right:.8rem;bottom:.8rem;font-size:.68rem;padding:.65rem .8rem}
  .project-index{margin-top:1rem}.project-index .work-row,.project-index .register-head{grid-template-columns:minmax(0,1fr) 3rem;gap:.75rem}.project-index .work-row p{grid-column:1/-1;color:var(--ink-muted)}.project-index .register-head span:last-child{display:none}
  .film-strip{margin:1rem -3% 1.25rem;padding:1.1rem 0}.film-strip-track>span{font-size:3.8rem}
  .portfolio-page .chapter-intro{display:flex;flex-direction:column;gap:3rem;padding-top:2rem;padding-bottom:4rem}.intro-copy{width:100%}.portfolio-page .chapter-intro h2{font-size:clamp(2.75rem,12vw,5rem)}.portfolio-page .chapter-lead{font-size:.9375rem;margin:1.5rem 0}.portfolio-page .service-list{margin-top:2rem}.portfolio-page .second-cut{width:96%;margin:0 auto}.portfolio-page .cut-picture img{aspect-ratio:1/1;max-height:none;object-fit:cover}.portfolio-page .cut-caption{font-size:.58rem}.orbit-label{width:6.5rem;height:6.5rem;right:-.25rem;font-size:.6rem}
  .portfolio-page .inquiry{display:block;padding-top:4.5rem;padding-bottom:4rem}.portfolio-page .inquiry h2{font-size:clamp(2.75rem,12vw,5rem)}.portfolio-page .contact-form-wrap{margin-top:4rem}.portfolio-page .contact-identity{margin-top:2rem}.portfolio-page .contact-details{font-size:.78rem}.portfolio-page .contact-portrait{flex-basis:5rem}
  .portfolio-page .footer{display:flex;flex-wrap:wrap;flex-direction:row;align-items:center;gap:1.5rem;padding:2rem 6% 7rem}.portfolio-page .footer nav{order:2;width:100%;gap:1.5rem}.portfolio-page .footer nav a{font-size:.75rem}.back-top{margin-left:auto}
  .portfolio-page .mobile-action{position:fixed;display:flex;left:6%;right:6%;bottom:1rem;bottom:max(1rem,env(safe-area-inset-bottom));width:88%;z-index:45;min-height:50px;background:var(--surface);color:var(--ink);border-color:color-mix(in srgb,var(--ink) 25%,transparent);box-shadow:0 3px 16px color-mix(in srgb,var(--ink) 12%,transparent);padding:.85rem 1.25rem}
  .project-main{padding:8rem 6% 4rem}.project-main h1{font-size:clamp(2.75rem,12vw,5rem)}.project-gallery{grid-template-columns:1fr;gap:2rem}.project-gallery figure{grid-column:1/-1}.project-copy{margin-bottom:2rem}
  .cinema-motion .portfolio-page .hero-picture img{scale:1.02}.cinema-motion .portfolio-page .cut-picture img{scale:1.06}
}
@media(prefers-reduced-motion:reduce){
  .film-strip-track,.contact-star{animation:none}.film-strip-track>span:last-child{display:none}
  .portfolio-page .hero-picture img,.portfolio-page .cut-picture img{translate:none;rotate:0deg;scale:1}
  .portfolio-page .regal-card,.cinema-motion .portfolio-page .regal-card.is-tilting{transform:none}
  .card-preview video,.card-open,.header-nav a span,.service-row svg,.project-index summary span{transition:none}
  .card-plate:hover .card-open,.header-nav a:hover span,.service-row:hover svg{translate:none;rotate:0deg}
}
@media(max-width:767px){.portfolio-page .regal-card.is-offset{margin-top:0}}

/* Feinabstimmung: kompaktere Schnitte und bedienbare Leistungen. */
.portfolio-page .works{padding-top:4.5rem;padding-bottom:2rem}
.portfolio-page .hero-action{white-space:nowrap}
.portfolio-page .chapter-caption{letter-spacing:0;font-family:'IBM Plex Sans',sans-serif}
.portfolio-page .service-row:hover{transform:none}
.service-row summary{display:grid;grid-template-columns:2rem minmax(0,1fr) 1.5rem;align-items:center;gap:.75rem;min-height:88px;padding:1.1rem .5rem 1.1rem 0;cursor:pointer;list-style:none}
.service-row summary::-webkit-details-marker{display:none}
.service-heading{min-width:0}
.service-row strong{font-weight:600;letter-spacing:-.02em}
.service-toggle{font:400 1.75rem/1 'IBM Plex Sans',sans-serif;justify-self:center;transition:rotate .3s ease}
.service-row[open] .service-toggle{rotate:45deg}
.service-row[open] .service-number{color:var(--accent)}
.service-content{padding:0 2rem 1.4rem 2.75rem}
.service-content p{font-size:.875rem;line-height:1.65;max-width:45ch;margin:0 0 1rem;color:var(--ink-muted)}
.service-content a{display:inline-flex;gap:1.25rem;align-items:center;font-size:.8125rem;text-underline-offset:.3em}
.service-content a span{font-size:1.25rem;transition:translate .25s ease}
.service-content a:hover span{translate:3px -3px}
.service-row summary:hover .service-heading strong{color:var(--accent)}
.portfolio-page .cut-frame{transition:rotate .6s cubic-bezier(.22,1,.36,1)}
.chapter-intro:has(.service-row[open]) .cut-frame{rotate:0deg}
@media(prefers-reduced-motion:no-preference){
  .service-row[open] .service-content{animation:service-reveal .35s cubic-bezier(.22,1,.36,1)}
  @keyframes service-reveal{from{opacity:0;translate:0 8px}to{opacity:1;translate:0 0}}
}
@media(max-width:767px){
  .portfolio-page .works{padding-top:3rem;padding-bottom:1rem}
  .section-heading{flex-wrap:wrap}
  .section-note{margin:0;max-width:none}
  .portfolio-page .hero-medium{bottom:12rem}
  .hero-bottom .fact{font-size:.8125rem;line-height:1.5}
  .hero-bottom .scroll-note{font-size:.6875rem;max-width:7rem}
  .service-row summary{grid-template-columns:1.5rem minmax(0,1fr) 1.5rem;gap:.65rem}
  .service-content{padding-left:2.15rem;padding-right:.5rem}
}
@media(prefers-reduced-motion:reduce){
  .service-toggle,.service-content a span,.portfolio-page .cut-frame{transition:none}
  .service-content a:hover span{translate:none}
}

/* Die Skizze und das Foto teilen dieselbe Geometrie und transparente Bildfläche. */
.portfolio-page .exploration-hero{min-height:max(100dvh,860px)}
.portfolio-page .exploration-hero .hero-copy{top:17%;pointer-events:none}
.portfolio-page .exploration-hero h1{font-size:clamp(4rem,8.5vw,8.5rem);line-height:.98;letter-spacing:-.04em}
.portfolio-page .exploration-hero .hero-medium{inset:34% 0 11rem;overflow:hidden;pointer-events:auto}
.lens-explorer{position:absolute;inset:0;--reveal-x:50%;--reveal-y:50%;--reveal-radius:0px;isolation:isolate}
.explore-image{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;object-position:50% 50%;pointer-events:none}
.explore-photo{z-index:2;opacity:0}
.lens-explorer.is-ready .explore-photo{opacity:1;mask-image:radial-gradient(circle var(--reveal-radius) at var(--reveal-x) var(--reveal-y),#000 0 68%,transparent 100%);-webkit-mask-image:radial-gradient(circle var(--reveal-radius) at var(--reveal-x) var(--reveal-y),#000 0 68%,transparent 100%)}
.lens-explorer.is-ready .explore-sketch{mask-image:radial-gradient(circle var(--reveal-radius) at var(--reveal-x) var(--reveal-y),transparent 0 68%,#000 100%);-webkit-mask-image:radial-gradient(circle var(--reveal-radius) at var(--reveal-x) var(--reveal-y),transparent 0 68%,#000 100%)}
.explore-control{position:absolute;inset:0;z-index:5;background:none;border:0;padding:0;width:100%;height:100%;color:var(--ink);touch-action:pan-y;cursor:crosshair}
.explore-control[hidden]{display:none}
.explore-control:focus-visible{outline:1px solid var(--accent);outline-offset:-1rem;border-radius:1rem}
.explore-reticle{position:absolute;z-index:4;left:var(--reveal-x);top:var(--reveal-y);translate:-50% -50%;width:calc(var(--reveal-radius) * 1.75);height:calc(var(--reveal-radius) * 1.75);border:1px solid color-mix(in srgb,var(--ink) 30%,transparent);border-radius:50%;pointer-events:none;opacity:0;box-shadow:0 0 0 6px color-mix(in srgb,var(--surface) 25%,transparent);transition:opacity .2s ease}
.lens-explorer.is-active .explore-reticle{opacity:1}
.explore-reticle span{position:absolute;display:block;background:var(--accent);opacity:.6}
.explore-reticle span:nth-child(1),.explore-reticle span:nth-child(2){width:1px;height:10px;left:50%}
.explore-reticle span:nth-child(1){top:-5px}.explore-reticle span:nth-child(2){bottom:-5px}
.explore-reticle span:nth-child(3),.explore-reticle span:nth-child(4){width:10px;height:1px;top:50%}
.explore-reticle span:nth-child(3){left:-5px}.explore-reticle span:nth-child(4){right:-5px}
.explore-reticle i{position:absolute;bottom:-1.6rem;left:50%;translate:-50% 0;font:400 .625rem/1.4 monospace;color:var(--ink-muted);letter-spacing:.04em}
.explore-caption{position:absolute;z-index:6;bottom:.5rem;left:6%;right:6%;display:flex;justify-content:space-between;gap:1rem;margin:0;font:400 .6875rem/1.4 monospace;color:var(--ink-muted);pointer-events:none}
.explore-caption>span:first-child{display:flex;gap:1rem}
.exploration-hero .hero-bottom{border-top:1px solid color-mix(in srgb,var(--ink) 18%,transparent);padding-top:1.2rem}
@media(hover:hover) and (pointer:fine){.lens-explorer.is-ready .explore-control{cursor:none}}
@media(max-width:767px){
  .portfolio-page .exploration-hero{min-height:max(100dvh,780px)}
  .portfolio-page .exploration-hero .hero-copy{top:18%}
  .portfolio-page .exploration-hero h1{font-size:clamp(3.65rem,15vw,7rem)}
  .portfolio-page .exploration-hero .hero-medium{inset:34% 0 10rem}
  .explore-image{object-fit:contain}
  .explore-caption{font-size:.55rem;bottom:1rem}
  .explore-caption>span:first-child{gap:.5rem}
  .exploration-hero .hero-bottom{padding-top:1rem}
}
@media(prefers-reduced-motion:reduce){.explore-reticle{transition:none}}
@media(min-width:768px){
  .portfolio-page .exploration-hero .hero-copy{top:18%}
  .portfolio-page .exploration-hero h1{font-size:clamp(3.5rem,7.3vw,7rem);line-height:1.05}
  .exploration-hero .hero-line{display:inline-block;translate:none}
  .exploration-hero .hero-line+.hero-line{margin-left:.18em}
  .exploration-hero .hero-arrow{width:.45em;height:.45em;margin-left:.15em}
  .explore-image{scale:.86}
}

/* Nutzerwahl: dieselben sechs Farbrollen, helle und dunkle Belegung. */
:root{color-scheme:light}
:root[data-theme="dark"]{--bg:#15202C;--surface:color-mix(in srgb,#15202C 94%,#F8FAFC);--ink:#EEF1F4;--ink-muted:color-mix(in srgb,#EEF1F4 70%,#15202C);--accent:color-mix(in srgb,#EEF1F4 78%,#163A5F);--accent-ink:#15202C;color-scheme:dark}
[data-theme="dark"] .explore-sketch{filter:brightness(0) invert(.88)}
[data-theme="dark"] .portfolio-page .card-plate{background:var(--surface)}
[data-theme="dark"] .preview-placeholder{color:var(--ink-muted)}
[data-theme="dark"] .orbit-label{background:var(--surface);color:var(--ink)}
[data-theme="dark"] .portfolio-page .inquiry,[data-theme="dark"] .portfolio-page .footer,[data-theme="dark"] .film-strip{--ink:#15202C;--surface:#EEF1F4;--accent:color-mix(in srgb,#EEF1F4 78%,#163A5F);--accent-ink:#15202C}
[data-theme="dark"] .portfolio-page .inquiry{border-top:1px solid color-mix(in srgb,var(--surface) 20%,transparent)}
[data-theme="dark"] .portfolio-page .contact-action:hover{background:var(--accent)}
.theme-toggle{flex:none;display:grid;place-items:center;width:44px;height:44px;border:1px solid color-mix(in srgb,var(--ink) 25%,transparent);border-radius:50%;background:var(--bg);color:var(--ink);cursor:pointer;margin-left:.25rem}
.theme-toggle svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.5}
.theme-toggle svg path{fill:currentColor;stroke:none}
.theme-toggle:hover{background:var(--surface)}
.theme-panel{position:fixed;z-index:70;right:2rem;bottom:2rem;width:min(24rem,calc(100% - 2rem));padding:1.5rem;background:var(--surface);color:var(--ink);border:1px solid color-mix(in srgb,var(--ink) 22%,transparent);border-radius:14px;box-shadow:0 12px 45px color-mix(in srgb,#15202C 20%,transparent)}
.theme-panel[hidden],.theme-toggle[hidden]{display:none}
.theme-panel .theme-kicker{font:400 .65rem/1.4 monospace;letter-spacing:.05em;margin:0 0 .65rem;color:var(--ink-muted)}
.theme-panel h2{font:700 1.6rem/1.15 'General Sans',sans-serif;letter-spacing:-.02em;margin:0 0 .75rem}
.theme-panel p{font-size:.8rem;line-height:1.5;max-width:36ch;margin:0 0 1rem}
.theme-close{position:absolute;right:.5rem;top:.5rem;display:grid;place-items:center;width:44px;height:44px;font-size:1.4rem;border:0;background:transparent;color:var(--ink);cursor:pointer}
.theme-choices{display:flex;gap:.5rem}
.theme-choices button{flex:1;min-width:0;min-height:46px;border:1px solid color-mix(in srgb,var(--ink) 28%,transparent);border-radius:99px;background:transparent;color:var(--ink);cursor:pointer;font-size:.85rem}
.theme-choices button[aria-pressed="true"]{background:var(--ink);color:var(--surface);border-color:var(--ink)}
.theme-choices button:hover{border-color:var(--ink)}
.theme-panel .theme-status{font-size:.65rem;color:var(--ink-muted);margin:1rem 0 0}
@media(max-width:767px){.header{gap:.65rem}.header-nav{gap:.8rem}.header-nav a{font-size:.7rem}.header-nav a span{display:none}.theme-toggle{margin-left:0}.theme-panel{right:1rem;bottom:max(5.5rem,calc(env(safe-area-inset-bottom) + 5rem))}.legal-page .theme-panel,.project-page .theme-panel{bottom:1rem}}

/* Lichtfelder, optische Tiefe und Bewegung: ohne zusätzliche Brandfarben. */
.portfolio-page .exploration-hero{isolation:isolate;background:var(--bg);overflow:hidden}
.hero-atmosphere{position:absolute;inset:0;z-index:-1;overflow:hidden;pointer-events:none;background:radial-gradient(ellipse at 85% 10%,color-mix(in srgb,var(--accent) 16%,transparent),transparent 55%),linear-gradient(135deg,transparent 25%,color-mix(in srgb,var(--surface) 70%,transparent) 70%,transparent)}
.hero-atmosphere::after{content:'';position:absolute;inset:15% 0 10%;background-image:linear-gradient(color-mix(in srgb,var(--ink) 5%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--ink) 5%,transparent) 1px,transparent 1px);background-size:72px 72px;mask-image:radial-gradient(ellipse at 55% 55%,black,transparent 68%)}
.hero-atmosphere>span{position:absolute;width:70%;height:70%;border-radius:50%;background:radial-gradient(ellipse,color-mix(in srgb,var(--accent) 24%,transparent),transparent 67%);opacity:.7;will-change:transform}
.hero-atmosphere>span:first-child{top:-20%;right:-25%}
.hero-atmosphere>span:last-child{width:80%;height:80%;bottom:-20%;left:-35%;opacity:.4}
[data-theme="dark"] .hero-atmosphere>span{opacity:.32}
[data-theme="dark"] .hero-atmosphere{background:radial-gradient(ellipse at 85% 10%,color-mix(in srgb,var(--accent) 10%,transparent),transparent 55%)}
.exploration-hero .hero-copy .outline-word,.works .section-heading .outline-word{background:linear-gradient(115deg,var(--ink) 5%,var(--accent) 35%,color-mix(in srgb,var(--accent) 25%,var(--bg)) 50%,var(--accent) 70%,var(--ink) 95%);background-size:240% 100%;background-clip:text;-webkit-background-clip:text;color:transparent;-webkit-text-stroke-color:color-mix(in srgb,var(--ink) 38%,transparent)}
.lens-explorer::before{content:'';position:absolute;z-index:-1;left:32%;top:48%;width:36vmin;height:36vmin;min-width:190px;min-height:190px;translate:-50% -50%;border-radius:50%;background:conic-gradient(from 20deg,transparent 0 18%,color-mix(in srgb,var(--accent) 35%,transparent) 25%,transparent 32% 65%,color-mix(in srgb,var(--ink) 15%,transparent) 73%,transparent 80%);mask-image:radial-gradient(closest-side,transparent 90%,black 91% 92%,transparent 93% 97%,black 98%);pointer-events:none}
.lens-explorer::after{content:'';position:absolute;z-index:-1;inset:0;background:radial-gradient(circle 200px at var(--reveal-x) var(--reveal-y),color-mix(in srgb,var(--accent) 20%,transparent),transparent 85%);opacity:0;transition:opacity .6s ease;pointer-events:none}
.lens-explorer.is-active::after{opacity:1}
.portfolio-page .works{background:radial-gradient(ellipse at 0% 15%,color-mix(in srgb,var(--accent) 9%,transparent),transparent 38%)}
.portfolio-page .chapter-intro{background:radial-gradient(ellipse at 90% 50%,color-mix(in srgb,var(--accent) 15%,transparent),transparent 62%)}
.portfolio-page .film-strip{background:linear-gradient(110deg,var(--ink),var(--accent) 55%,var(--ink));box-shadow:0 12px 40px color-mix(in srgb,var(--ink) 12%,transparent)}
[data-theme="dark"] .portfolio-page .film-strip{background:linear-gradient(110deg,#15202C,#163A5F 55%,#15202C)}
.portfolio-page .inquiry{background-image:radial-gradient(ellipse at 10% 10%,color-mix(in srgb,#163A5F 70%,transparent),transparent 62%)}
.portfolio-page .regal-card::after{background:radial-gradient(ellipse at var(--light-x,50%) var(--light-y,50%),color-mix(in srgb,var(--accent) 24%,transparent),transparent 65%);mix-blend-mode:screen}
.portfolio-page .card-plate{box-shadow:0 12px 30px color-mix(in srgb,var(--ink) 6%,transparent);transition:box-shadow .5s ease}
.portfolio-page .regal-card:hover .card-plate,.portfolio-page .regal-card:focus-within .card-plate{box-shadow:0 18px 45px color-mix(in srgb,var(--accent) 20%,transparent)}
.card-cover img{transition:scale .8s cubic-bezier(.22,1,.36,1)}
.card-copy h3 a{background:linear-gradient(var(--accent),var(--accent)) left bottom/0 1px no-repeat;transition:background-size .5s ease}
.portfolio-page .card-copy h3 a:hover{background-size:100% 1px;text-decoration:none}
.portfolio-page .hero-action{background:linear-gradient(115deg,var(--ink),color-mix(in srgb,var(--ink) 50%,var(--accent)),var(--ink));background-size:220% 100%}
.portfolio-page .hero-action:hover{background-position:100% 0}
.service-row summary{transition:background-color .3s ease,padding-left .3s ease}
.service-row summary:hover,.service-row[open] summary{background:linear-gradient(90deg,color-mix(in srgb,var(--accent) 12%,transparent),transparent);padding-left:.75rem}
.theme-toggle{transition:rotate .45s cubic-bezier(.22,1,.36,1),background-color .3s ease}
.theme-toggle:hover{rotate:180deg}
@media(prefers-reduced-motion:no-preference){
  .hero-atmosphere>span:first-child{animation:light-drift 18s ease-in-out infinite alternate}
  .hero-atmosphere>span:last-child{animation:light-drift 24s ease-in-out -10s infinite alternate-reverse}
  .exploration-hero .hero-copy .outline-word{animation:light-sweep 12s ease-in-out infinite alternate}
  .lens-explorer{animation:optical-float 9s ease-in-out infinite}
  .lens-explorer::before{animation:optical-turn 36s linear infinite}
  .lens-explorer.is-active{animation-play-state:paused}
  .regal-card:hover .card-cover img{scale:1.045}
  .portfolio-page .hero-arrow{animation:arrow-drift 5s ease-in-out infinite}
  .hero-action{transition:background-position .6s ease,translate .4s ease}
  .hero-action:hover{translate:0 -3px}
  @keyframes light-drift{to{transform:translate(-12%,18%) scale(1.15)}}
  @keyframes light-sweep{to{background-position:100% 50%}}
  @keyframes optical-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
  @keyframes optical-turn{to{rotate:360deg}}
  @keyframes arrow-drift{0%,70%,100%{translate:0 0}85%{translate:4px 4px}}
  .is-out-of-view .hero-atmosphere>span,.is-out-of-view .outline-word,.is-out-of-view .lens-explorer,.is-out-of-view .lens-explorer::before,.is-out-of-view .hero-arrow,.motion-paused .hero-atmosphere>span,.motion-paused .outline-word,.motion-paused .lens-explorer,.motion-paused .lens-explorer::before,.motion-paused .hero-arrow{animation-play-state:paused}
}
@media(max-width:767px){.hero-atmosphere>span{width:120%;height:55%}.hero-atmosphere>span:first-child{right:-55%;top:0}.hero-atmosphere::after{background-size:48px 48px}.lens-explorer::before{width:42vw;height:42vw;min-width:0;min-height:0;opacity:.65}.lens-explorer::after{background:radial-gradient(circle 120px at var(--reveal-x) var(--reveal-y),color-mix(in srgb,var(--accent) 18%,transparent),transparent 85%)}}
@media(prefers-reduced-motion:reduce){.hero-atmosphere>span{will-change:auto}.lens-explorer::after,.card-cover img,.card-copy h3 a,.portfolio-page .card-plate,.service-row summary,.theme-toggle,.hero-action{transition:none}.theme-toggle:hover{rotate:none}.service-row summary:hover,.service-row[open] summary{padding-left:0}}

/* Eine feste, gemeinsam genutzte Lichtfläche ohne Abschnittsgrenzen. */
.cursor-light{position:fixed;left:0;top:0;width:680px;height:680px;z-index:45;pointer-events:none;border-radius:50%;background:radial-gradient(circle,#F8FAFC 0%,color-mix(in srgb,#F8FAFC 60%,transparent) 20%,color-mix(in srgb,#F8FAFC 18%,transparent) 48%,transparent 72%);opacity:0;mix-blend-mode:soft-light;will-change:transform;transition:opacity .3s ease;contain:strict}
.cursor-light.is-lit{opacity:.7}
[data-theme="dark"] .cursor-light{mix-blend-mode:screen;background:radial-gradient(circle,color-mix(in srgb,#F8FAFC 18%,transparent),color-mix(in srgb,#F8FAFC 8%,transparent) 30%,transparent 70%)}
@media(hover:none),(pointer:coarse),(prefers-reduced-motion:reduce){.cursor-light{display:none}}

/* Eine Ordnerablage: Der Projektbogen gleitet über dem geöffneten Deckel heraus. */
.folder-archive[hidden],.folder-accordion-mode .work-shelf{display:none}
.folder-archive-heading{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;margin:2rem 0 1rem;font:400 .7rem/1.5 monospace;color:var(--ink-muted)}
.folder-archive-heading>span{display:flex;gap:1.5rem}.folder-archive-heading p{margin:0;margin-left:auto}.folder-deck-controls{display:flex;gap:.5rem}.folder-deck-controls button{width:44px;height:44px;border:1px solid color-mix(in srgb,var(--ink) 24%,transparent);border-radius:50%;background:var(--surface);color:var(--ink);font:inherit;font-size:1.1rem;cursor:pointer}.folder-deck-controls button:disabled{opacity:.3;cursor:default}.folder-deck-controls button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.folder-archive{display:flex;align-items:flex-end;gap:1.75rem;position:relative;overflow-x:auto;overflow-y:hidden;padding:1.75rem 1rem 2.5rem;scroll-snap-type:x proximity;scroll-padding-inline:1rem;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--accent) 35%,var(--bg)) transparent;overflow-anchor:none;transition:padding-top 780ms cubic-bezier(.22,.68,.1,1)}.folder-archive.has-open-folder{padding-top:var(--document-space,32rem)}
.project-folder{position:relative;flex:0 0 clamp(260px,32vw,330px);min-width:0;isolation:isolate;scroll-snap-align:center;scroll-margin-top:7rem}
.project-folder[hidden]{display:none}.project-folder[open]{flex-basis:min(78vw,620px);z-index:1}
.folder-cover{display:block;list-style:none;cursor:pointer;position:relative;z-index:3;perspective:1100px;outline-offset:8px;border-radius:18px;user-select:none;-webkit-tap-highlight-color:transparent;scroll-margin-top:7rem}
.folder-cover::-webkit-details-marker{display:none}
.folder-object{position:relative;display:block;height:260px;transform-style:preserve-3d;transform:rotateX(calc(var(--depth-y,0) * -5deg)) rotateY(calc(var(--depth-x,0) * 7deg));transition:transform 450ms cubic-bezier(.22,1,.36,1);pointer-events:none}
.folder-object-back{position:absolute;inset:27px 0 0;display:block;border:1px solid color-mix(in srgb,var(--accent) 33%,var(--bg));border-radius:0 18px 18px 18px;background:linear-gradient(140deg,color-mix(in srgb,var(--accent) 27%,var(--surface)),color-mix(in srgb,var(--accent) 12%,var(--bg)));box-shadow:0 18px 32px -18px color-mix(in srgb,var(--ink) 28%,transparent);transform:translateZ(-12px)}
.folder-object-back::before{content:'';position:absolute;top:-22px;left:-1px;width:38%;height:23px;border:1px solid color-mix(in srgb,var(--accent) 33%,var(--bg));border-bottom:0;border-radius:12px 20px 0 0;background:color-mix(in srgb,var(--accent) 27%,var(--surface))}
.folder-object-paper{position:absolute;display:block;inset:47px 24px 28px;background:var(--surface);border:1px solid color-mix(in srgb,var(--ink) 17%,transparent);border-radius:8px;box-shadow:0 -7px 0 -2px var(--bg),0 -8px 0 -2px color-mix(in srgb,var(--ink) 20%,transparent),0 -14px 0 -4px var(--surface),0 -15px 0 -4px color-mix(in srgb,var(--ink) 20%,transparent);transform:translate3d(calc(var(--depth-x,0) * -7px),calc(var(--depth-y,0) * -4px),6px) rotate(-2deg);transition:transform 600ms cubic-bezier(.22,1,.36,1)}
.folder-object-paper::after{content:'';position:absolute;top:23px;left:22px;right:22px;height:27px;background:repeating-linear-gradient(to bottom,color-mix(in srgb,var(--ink) 20%,transparent) 0 1px,transparent 1px 9px)}
.folder-object-paper>span{position:absolute;right:22px;top:16px;font:500 3rem/1 'General Sans',sans-serif;letter-spacing:-.05em;color:color-mix(in srgb,var(--ink) 22%,var(--surface));background:var(--surface);z-index:1;padding-left:1rem}
.folder-object-front{position:absolute;display:flex;flex-direction:column;inset:auto 0 0;min-height:174px;padding:1.35rem 1.5rem;border:1px solid color-mix(in srgb,var(--accent) 32%,var(--bg));border-radius:16px 16px 18px 18px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 18%,var(--surface)),color-mix(in srgb,var(--accent) 10%,var(--bg)));box-shadow:inset 0 1px 0 color-mix(in srgb,var(--surface) 70%,transparent),0 14px 24px -13px color-mix(in srgb,var(--ink) 28%,transparent);transform:translateZ(22px) rotateX(-7deg);transform-origin:center bottom;transition:transform 780ms cubic-bezier(.22,.68,.1,1),box-shadow 450ms ease}
.folder-object-meta{display:block;color:var(--ink-muted);font:400 .65rem/1.4 monospace;letter-spacing:.03em;margin-bottom:1.3rem}
.folder-object-title{font:700 clamp(1.2rem,2.2vw,1.85rem)/1.12 'General Sans',sans-serif;letter-spacing:-.025em;overflow-wrap:anywhere;max-width:26ch;color:var(--ink)}
.folder-object-action{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:auto;padding-top:1.4rem;font-size:.7rem;color:var(--ink-muted)}
.folder-action-icon{display:grid;place-items:center;width:30px;height:30px;border:1px solid color-mix(in srgb,var(--ink) 24%,transparent);border-radius:50%;font-size:1.15rem;line-height:1}
.project-folder[open] .folder-object-front{transform:translateZ(35px) rotateX(-40deg);box-shadow:inset 0 1px 0 color-mix(in srgb,var(--surface) 70%,transparent),0 18px 32px -16px color-mix(in srgb,var(--ink) 35%,transparent)}
.project-folder[open] .folder-object-paper{transform:translate3d(calc(var(--depth-x,0) * -9px),-22px,12px) rotate(-1deg)}
.folder-slot{position:absolute;bottom:240px;left:12px;right:12px;z-index:2;height:calc(var(--document-space,20px) - 20px);overflow:hidden;border-radius:14px}.folder-document{position:relative;padding:1.1rem 1.1rem 1.25rem;margin:0;background:linear-gradient(155deg,color-mix(in srgb,var(--accent) 12%,var(--surface)),var(--bg));border:1px solid color-mix(in srgb,var(--accent) 24%,var(--bg));border-radius:14px;overflow:hidden;box-shadow:0 20px 50px -25px color-mix(in srgb,var(--ink) 28%,transparent)}
.folder-document::before,.folder-document::after{content:'';position:absolute;inset:.75rem 1.3rem 1.5rem;border:1px solid color-mix(in srgb,var(--ink) 16%,transparent);border-radius:12px;background:var(--surface);rotate:-1.4deg;pointer-events:none;z-index:0;box-shadow:0 8px 24px color-mix(in srgb,var(--ink) 10%,transparent)}
.folder-document::after{rotate:1.2deg;inset:1.25rem 1.4rem 1rem}
.portfolio-page .folder-accordion-mode .regal-card{position:relative;z-index:1;display:flex;transform:none;margin:0;border:1px solid color-mix(in srgb,var(--ink) 16%,transparent);background:var(--surface);border-radius:12px;overflow:hidden;box-shadow:0 18px 45px -12px color-mix(in srgb,var(--ink) 22%,transparent)}
.portfolio-page .folder-accordion-mode .regal-card[hidden]{display:none}
.portfolio-page .folder-accordion-mode .regal-card::after{display:none}
.portfolio-page .folder-accordion-mode .card-plate{height:auto;aspect-ratio:16/9;max-height:34rem;border-radius:0;box-shadow:none}
.portfolio-page .folder-accordion-mode .card-copy{padding:1.25rem 1.4rem;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:.5rem 2rem}
.folder-accordion-mode .card-copy .card-eyebrow{grid-column:1/-1}.folder-accordion-mode .card-copy h3{grid-column:1;margin-bottom:0}.folder-accordion-mode .card-copy>p:last-of-type{grid-column:2;grid-row:2/4;margin:0;align-self:center}.folder-accordion-mode .card-metadata{grid-column:1;margin:.5rem 0 0}
@media(hover:hover) and (pointer:fine){.folder-cover:hover .folder-object-front{transform:translateZ(32px) rotateX(-15deg)}.folder-cover:hover .folder-object-paper{transform:translate3d(calc(var(--depth-x,0) * -9px),-12px,12px) rotate(-1deg)}.project-folder[open] .folder-cover:hover .folder-object-front{transform:translateZ(40px) rotateX(-44deg)}}
[data-theme="dark"] .folder-object-back,[data-theme="dark"] .folder-object-front{border-color:color-mix(in srgb,var(--ink) 24%,transparent);background:linear-gradient(135deg,#163A5F,color-mix(in srgb,#163A5F 22%,var(--bg)))}
[data-theme="dark"] .folder-object-back::before{background:#163A5F;border-color:color-mix(in srgb,var(--ink) 24%,transparent)}
@media(max-width:767px){.folder-archive{gap:1rem;padding-inline:.5rem;scroll-padding-inline:.5rem}.project-folder{flex-basis:82%}.project-folder[open]{flex-basis:94%}.folder-archive-heading{font-size:.6rem;gap:.6rem}.folder-archive-heading p{max-width:18ch}.folder-archive-heading>span{display:block}.folder-archive-heading [data-folder-position]{display:block;margin-top:.35rem}.folder-object{height:225px}.folder-object-front{min-height:157px;padding:1.15rem}.folder-object-title{font-size:1.45rem}.folder-object-meta{font-size:.6rem;margin-bottom:1rem}.folder-object-paper{inset:44px 18px 28px}.folder-slot{bottom:205px;left:5px;right:5px}.folder-document{padding:.7rem .55rem .85rem}.folder-document::before,.folder-document::after{inset:.6rem .8rem 1rem}.portfolio-page .folder-accordion-mode .card-copy{display:block;padding:1.15rem}.portfolio-page .folder-accordion-mode .card-copy h3{font-size:1.5rem;margin-bottom:.7rem}.folder-accordion-mode .card-copy>p:last-of-type{font-size:.8rem}.folder-accordion-mode .card-metadata{font-size:.65rem;margin-top:1rem}.portfolio-page .folder-accordion-mode .card-plate{aspect-ratio:4/3}}
@media(prefers-reduced-motion:reduce){.folder-archive,.folder-object,.folder-object-front,.folder-object-paper{transition:none!important}.folder-object{transform:none}}

/* Gegenläufige Ebenen geben dem Einstieg und der Aufnahme räumliche Tiefe. */
@media(hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){
  .depth-active .folder-object{transition:transform 100ms ease-out}
  .portfolio-page .folder-accordion-mode .folder-document .regal-card{transform:perspective(1400px) rotateX(calc(var(--depth-y,0) * -1.5deg)) rotateY(calc(var(--depth-x,0) * 2deg));transition:transform 140ms ease-out}
  .folder-document::before{translate:calc(var(--depth-x,0) * -8px) calc(var(--depth-y,0) * -5px);transition:translate 180ms ease-out}
  .folder-document::after{translate:calc(var(--depth-x,0) * 5px) calc(var(--depth-y,0) * 4px);transition:translate 180ms ease-out}
  .exploration-hero .hero-copy{transform:translate3d(calc(var(--depth-x,0) * -12px),calc(var(--depth-y,0) * -9px),0);transition:transform 180ms ease-out}
  .portfolio-page .exploration-hero .hero-medium{transform:translate3d(calc(var(--depth-x,0) * 15px),calc(var(--depth-y,0) * 10px + var(--scene-y,0px) * .6),0);transition:transform 180ms ease-out}
  .hero-atmosphere>span{translate:calc(var(--depth-x,0) * -25px) calc(var(--depth-y,0) * -20px)}
  .second-cut .cut-frame{transform:perspective(1100px) rotateX(calc(var(--depth-y,0) * -3deg)) rotateY(calc(var(--depth-x,0) * 5deg));transition:transform 160ms ease-out,rotate .6s ease}
  .second-cut .orbit-label{translate:calc(var(--depth-x,0) * -16px) calc(var(--depth-y,0) * -12px);transition:translate 160ms ease-out}
  .contact-identity .contact-portrait{transform:perspective(900px) rotateY(calc(var(--depth-x,0) * -6deg)) translateY(calc(var(--depth-y,0) * -6px));transition:transform 180ms ease-out}
}

/* Vier Schritte zur Anfrage; Farben folgen dem vorhandenen Kontaktbereich. */
.social-links{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}
.social-links a{display:inline-flex;align-items:center;justify-content:space-between;gap:2rem;padding:.65rem 1rem;border:1px solid color-mix(in srgb,var(--surface) 28%,transparent);border-radius:99px;text-decoration:none;font-size:.85rem;min-height:44px;transition:background 180ms ease,transform 180ms ease}
.social-links a:hover{background:color-mix(in srgb,var(--surface) 10%,transparent);transform:translateY(-3px)}
.inquiry-wizard{border:1px solid color-mix(in srgb,var(--surface) 22%,transparent);border-radius:24px;padding:2rem!important;background:linear-gradient(145deg,color-mix(in srgb,#163A5F 28%,transparent),color-mix(in srgb,var(--surface) 3%,transparent));box-shadow:0 20px 70px color-mix(in srgb,#15202C 28%,transparent);min-width:0}
.wizard-eyebrow{font-family:'IBM Plex Sans',sans-serif;font-size:.75rem;letter-spacing:.04em;opacity:.7;margin:0 0 1rem}
.wizard-progress{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.65rem;padding:0;margin:2rem 0;counter-reset:none}
.wizard-progress li{font-size:.75rem;line-height:1.4;color:color-mix(in srgb,var(--surface) 50%,transparent);padding:.75rem 0;border-top:2px solid color-mix(in srgb,var(--surface) 18%,transparent)}
.wizard-progress li span{display:block;font-size:.65rem;margin-bottom:.3rem}
.wizard-progress li[aria-current],.wizard-progress li.is-complete{color:var(--surface);border-color:var(--surface)}
.inquiry-wizard h4{scroll-margin-top:7rem;font-size:1.35rem;line-height:1.25;letter-spacing:-.02em;margin:0 0 1rem;outline:none}
.wizard-step{min-height:17rem;animation:form-enter 300ms ease both}
.wizard-step[hidden],.wizard-actions button[hidden],.inquiry-result[hidden],.meeting-calendar [hidden],.inquiry-wizard [hidden]{display:none!important}
.wizard-actions{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.6rem;margin-top:1.75rem}
.portfolio-page .wizard-actions .secondary-action{margin:0;gap:.75rem;font-size:.8rem}
.portfolio-page .wizard-next{background:var(--surface);color:var(--ink);margin-left:auto!important}
.meeting-options{display:flex;flex-wrap:wrap;gap:.7rem;margin:1.25rem 0}
.meeting-options label{display:flex;gap:.55rem;align-items:center;min-height:44px;font-size:.8rem;cursor:pointer}
.meeting-options input{accent-color:var(--surface);width:1rem;height:1rem}
.meeting-calendar{border:1px solid color-mix(in srgb,var(--surface) 22%,transparent);border-radius:16px;padding:.8rem;margin-top:1rem}
.calendar-heading{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:1rem}
.calendar-heading h5{margin:0;font-size:.95rem;font-weight:500}
.calendar-heading button,.calendar-days button{border:0;background:transparent;color:var(--surface);font:inherit;cursor:pointer;min-width:0;min-height:42px;border-radius:9px;padding:.3rem}
.calendar-heading button{width:42px;background:color-mix(in srgb,var(--surface) 8%,transparent)}
.calendar-weekdays,.calendar-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:.25rem;text-align:center}
.calendar-weekdays{font-size:.65rem;opacity:.65;margin-bottom:.4rem}
.calendar-days button{font-size:.9rem;position:relative;transition:background 180ms ease}
.calendar-days button:hover:not(:disabled){background:color-mix(in srgb,var(--surface) 16%,transparent)}
.calendar-days button[aria-pressed="true"]{background:var(--surface)!important;color:var(--ink)}
.calendar-days button[data-today]::after{content:'';position:absolute;bottom:4px;left:calc(50% - 2px);width:4px;height:4px;background:currentColor;border-radius:50%}
.calendar-days button:disabled,.calendar-heading button:disabled{opacity:.25;cursor:default}
.meeting-selection{font-size:.8rem;line-height:1.6;min-height:2.5rem}
.portfolio-page .inquiry-wizard input[type="time"]{color-scheme:dark;padding:.6rem .5rem;background:color-mix(in srgb,var(--surface) 7%,transparent);border-radius:8px}
.inquiry-summary{margin:1.5rem 0 2rem;display:grid;grid-template-columns:1fr;gap:.4rem;overflow-wrap:anywhere}
.inquiry-summary dt{font-size:.7rem;opacity:.6;margin-top:.7rem}
.inquiry-summary dd{margin:0;font-size:.9rem;white-space:pre-wrap;max-height:12rem;overflow:auto}
.wizard-edit{display:block;border:0;border-bottom:1px solid currentColor;background:none;color:var(--surface);padding:.5rem 0;font:inherit;font-size:.8rem;margin-top:2rem;cursor:pointer;min-height:44px}
.inquiry-result p{font-size:.875rem;line-height:1.6}
.inquiry-result .secondary-action{margin-top:.5rem;text-decoration:none}
@keyframes form-enter{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media(max-width:767px){.inquiry-wizard{padding:1.25rem!important;border-radius:18px}.wizard-progress{gap:.4rem}.wizard-progress li{font-size:.65rem}.calendar-days{gap:.1rem}.calendar-days button{min-height:38px}.wizard-step{min-height:15rem}}
@media(prefers-reduced-motion:reduce){.wizard-step{animation:none}.social-links a,.calendar-days button{transition:none}.social-links a:hover{transform:none}}

/* Heller Modus: klare Papierflächen und kontrastreiche, blaue Ordner. */
:root:not([data-theme="dark"]){--bg:#F8FAFC}
:root:not([data-theme="dark"]) .portfolio-page .works{background:linear-gradient(180deg,#F8FAFC,color-mix(in srgb,#EEF1F4 78%,#F8FAFC))}
:root:not([data-theme="dark"]) .folder-object-back{background:linear-gradient(135deg,color-mix(in srgb,#163A5F 28%,#EEF1F4),color-mix(in srgb,#163A5F 12%,#EEF1F4));border-color:color-mix(in srgb,#163A5F 35%,#EEF1F4)}
:root:not([data-theme="dark"]) .folder-object-front{--ink:#F8FAFC;--ink-muted:color-mix(in srgb,#F8FAFC 82%,#163A5F);background:linear-gradient(145deg,#163A5F,color-mix(in srgb,#163A5F 78%,#15202C));border-color:#163A5F;box-shadow:inset 0 1px 0 color-mix(in srgb,#F8FAFC 20%,transparent),0 16px 30px -18px color-mix(in srgb,#163A5F 45%,transparent)}
:root:not([data-theme="dark"]) .folder-document{background:#EEF1F4;border-color:color-mix(in srgb,#163A5F 22%,#EEF1F4)}
:root:not([data-theme="dark"]) .intro-copy .outline-word{color:#163A5F;-webkit-text-stroke:0}
:root:not([data-theme="dark"]) .hero-atmosphere{background:radial-gradient(ellipse at 85% 10%,color-mix(in srgb,#163A5F 10%,transparent),transparent 58%)}
.hero-socials{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.6rem;justify-self:end}
.hero-socials a{display:inline-flex;align-items:center;justify-content:space-between;gap:.75rem;min-height:46px;padding:.7rem 1rem;border:1px solid color-mix(in srgb,var(--ink) 28%,transparent);border-radius:99px;background:var(--surface);color:var(--ink);font-size:.8rem;text-decoration:none;box-shadow:0 5px 18px color-mix(in srgb,var(--accent) 8%,transparent);transition:translate .2s ease,background-color .2s ease}
.hero-socials a:first-child{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.hero-socials a:hover{translate:0 -3px}
@media(max-width:767px){.hero-bottom{grid-template-columns:1fr!important;gap:.75rem;bottom:calc(4.5rem + env(safe-area-inset-bottom))}.hero-bottom .fact{max-width:none}.hero-socials{justify-self:start;justify-content:flex-start}.hero-socials a{min-height:44px;padding:.5rem .9rem;font-size:.75rem}.exploration-hero .hero-medium{bottom:16rem}}
@media(prefers-reduced-motion:reduce){.hero-socials a{transition:none}.hero-socials a:hover{translate:none}}