:root{--paper:#f3f0e8;--ink:#171817;--graphite:#565852;--stone:#d6d2c8;--white:#fff;--build:#66745f;--lead:#4d5f6d;--clarify:#967768;--max:1240px;--serif:"Iowan Old Style","Baskerville","Times New Roman",serif;--sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65}img{width:100%;display:block}a{color:inherit;text-decoration:none}a:hover{opacity:.72}.shell{width:min(calc(100% - 64px),var(--max));margin-inline:auto}.site-header{height:96px;display:flex;align-items:center;justify-content:space-between;padding:0 max(32px,calc((100vw - var(--max))/2));border-bottom:1px solid rgba(23,24,23,.12);position:sticky;top:0;z-index:20;background:rgba(243,240,232,.92);backdrop-filter:blur(14px)}.brand{display:flex;flex-direction:column;line-height:1}.brand span{font-size:15px;letter-spacing:.09em;font-weight:650}.brand small{font-size:9px;letter-spacing:.24em;margin-top:8px;color:var(--graphite)}.nav{display:flex;align-items:center;gap:26px;font-size:13px}.nav-cta{border:1px solid var(--ink);padding:11px 15px}.menu-btn{display:none;background:none;border:0;font:inherit}.hero{min-height:760px;display:grid;grid-template-columns:1.08fr .92fr;gap:7vw;align-items:center;padding-block:84px}.eyebrow{font-size:11px;letter-spacing:.2em;font-weight:700;margin:0 0 20px;color:var(--graphite)}h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:.98;margin:0}h1{font-size:clamp(70px,8.4vw,122px);letter-spacing:-.055em}h2{font-size:clamp(46px,5.3vw,78px);letter-spacing:-.045em}h3{font-size:clamp(31px,3vw,45px);letter-spacing:-.03em}.roles{margin:34px 0 26px;font-size:14px;letter-spacing:.035em}.lead{font-family:var(--serif);font-size:22px;line-height:1.42;max-width:670px}.lead.strong{color:var(--graphite);font-size:19px}.actions{display:flex;align-items:center;gap:28px;margin-top:34px}.btn{display:inline-flex;padding:14px 19px;border:1px solid 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h3{margin-bottom:18px}.world p{max-width:720px}.tags{font-size:13px;color:var(--graphite);letter-spacing:.02em}.world a,.project a,.klarsein a{font-size:13px;font-weight:650}.world-build .eyebrow{color:var(--build)}.world-lead .eyebrow{color:var(--lead)}.world-clarify .eyebrow{color:var(--clarify)}.proof{background:var(--ink);color:var(--paper);padding:120px 0}.light{color:#bbbcb7}.proof-inner h2{max-width:850px}.proof-lead{max-width:700px;font-family:var(--serif);font-size:21px;color:#c8c8c3;margin:36px 0 60px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #444;border-bottom:1px solid #444}.metrics div{padding:36px 24px 36px 0}.metrics div+div{border-left:1px solid #444;padding-left:28px}.metrics strong{font-family:var(--serif);font-size:48px;font-weight:400;display:block;line-height:1}.metrics span{font-size:12px;color:#bbb;margin-top:12px;display:block}.proof blockquote{font-family:var(--serif);font-size:32px;line-height:1.25;max-width:760px;margin:70px 0 0;color:#ddd}.situations{padding-block:130px}.situation-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--stone);border-left:1px solid var(--stone)}.situation-grid article{padding:40px;border-right:1px solid var(--stone);border-bottom:1px solid var(--stone);min-height:230px}.situation-grid span{font-size:11px;color:var(--graphite)}.situation-grid h3{font-size:30px;margin:35px 0 12px}.situation-grid p{color:var(--graphite);margin:0}.image-triad{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-bottom:130px}.image-triad figure{margin:0}.image-triad img{aspect-ratio:4/5;object-fit:cover;filter:saturate(.72)}.image-triad figcaption{display:flex;flex-direction:column;padding:18px 0}.image-triad b{font-size:12px;letter-spacing:.15em}.image-triad span{font-family:var(--serif);font-size:20px;margin-top:8px}.projects{padding-block:130px;border-top:1px solid var(--stone)}.project-list{border-top:1px solid var(--stone)}.project{display:grid;grid-template-columns:110px 1fr;padding:48px 0;border-bottom:1px solid var(--stone);max-width:980px}.project-index{font-family:var(--serif);font-size:22px;color:var(--graphite)}.project h3{margin-bottom:14px}.project p{max-width:720px}.ai-check{background:#536154;color:var(--paper);padding:110px 0}.ai-grid{display:grid;grid-template-columns:1fr 1fr;gap:8vw}.ai-grid h2{max-width:600px}.big-question{font-family:var(--serif);font-size:34px;line-height:1.2;margin-top:0}.ai-grid p:not(.eyebrow){color:#e2e2dc}.light-btn{border-color:var(--paper);color:var(--paper);margin-top:22px}.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:8vw;align-items:center;padding-block:130px}.about-image{margin:0}.about-image img{aspect-ratio:4/5;object-fit:cover;filter:grayscale(1) contrast(.92)}.about-copy p{max-width:650px}.about-copy h2{margin-bottom:32px}.klarsein{display:grid;grid-template-columns:1fr 1fr;gap:8vw;padding:80px 0;border-top:1px solid var(--stone)}.klarsein p{max-width:600px}.contact{background:var(--ink);color:var(--paper);padding:120px 0}.contact-inner{max-width:920px}.contact h2{margin-bottom:30px}.contact p{font-family:var(--serif);font-size:23px;max-width:760px;color:#ccc}.contact .contact-strong{color:var(--paper)}.footer{display:grid;grid-template-columns:1fr auto auto;gap:40px;align-items:center;padding-block:38px;font-size:11px}.footer div:last-child{display:flex;gap:20px}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}

.immo-focus{padding:120px 0;background:#e7e2d8;border-top:1px solid var(--stone);border-bottom:1px solid var(--stone)}.immo-head{display:grid;grid-template-columns:1.08fr .92fr;gap:8vw;align-items:start}.immo-head h2{max-width:760px}.immo-brand{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:750;margin-top:4px;color:var(--lead)}.immo-lead{font-family:var(--serif);font-size:22px;line-height:1.42;max-width:620px}.immo-head .btn{margin-top:22px}.immo-flow{display:grid;grid-template-columns:repeat(4,1fr);margin-top:78px;border-top:1px solid rgba(23,24,23,.22);border-left:1px solid rgba(23,24,23,.22)}.immo-flow article{padding:30px 26px 34px;border-right:1px solid rgba(23,24,23,.22);border-bottom:1px solid rgba(23,24,23,.22);min-height:290px}.immo-flow span{font-size:10px;letter-spacing:.16em;color:var(--graphite)}.immo-flow h3{font-size:31px;margin:34px 0 15px}.immo-flow p{font-size:15px;color:var(--graphite);margin:0}.immo-bottom{display:grid;grid-template-columns:.55fr 1.25fr .8fr;gap:4vw;align-items:start;margin-top:62px}.immo-statement{font-family:var(--serif);font-size:26px;line-height:1.32;margin:0}.immo-note{font-size:14px;color:var(--graphite);margin:0}.situation-link{display:inline-block;margin-top:20px;font-size:13px;font-weight:650}
@media(max-width:900px){.immo-head{grid-template-columns:1fr;gap:38px}.immo-flow{grid-template-columns:1fr 1fr}.immo-bottom{grid-template-columns:1fr;gap:20px}.immo-focus{padding:82px 0}.shell{width:min(calc(100% - 36px),var(--max))}.site-header{height:78px;padding:0 18px}.menu-btn{display:block}.nav{display:none;position:absolute;top:78px;left:0;right:0;background:var(--paper);padding:24px 18px;border-bottom:1px solid var(--stone);flex-direction:column;align-items:flex-start}.nav.open{display:flex}.hero{grid-template-columns:1fr;gap:45px;padding-block:58px;min-height:auto}.hero-image{height:520px;order:-1}.trustbar{grid-template-columns:1fr 1fr;gap:0}.trustbar span{padding:13px 8px}.trustbar span+span{border-left:0}.worlds,.situations,.projects{padding-block:90px}.world{grid-template-columns:52px 1fr}.metrics{grid-template-columns:1fr 1fr}.metrics div:nth-child(3){border-left:0}.situation-grid{grid-template-columns:1fr}.image-triad{grid-template-columns:1fr;padding-bottom:90px}.image-triad img{aspect-ratio:5/4}.ai-grid,.about,.klarsein{grid-template-columns:1fr}.about{gap:50px;padding-block:90px}.about-image{max-width:560px}.footer{grid-template-columns:1fr;gap:18px}}
@media(max-width:560px){.immo-flow{grid-template-columns:1fr}.immo-flow article{min-height:auto}.immo-statement{font-size:22px}body{font-size:16px}.brand span{font-size:12px}.brand small{font-size:7px}.hero-image{height:420px}.roles{font-size:12px}.lead{font-size:19px}.actions{align-items:flex-start;flex-direction:column;gap:16px}.trustbar{grid-template-columns:1fr}.trustbar span{border-bottom:1px solid var(--stone)}.world{grid-template-columns:1fr}.world-num{margin-bottom:12px}.metrics{grid-template-columns:1fr}.metrics div+div{border-left:0;border-top:1px solid #444;padding-left:0}.situation-grid article{padding:28px}.proof,.ai-check,.contact{padding:80px 0}.project{grid-template-columns:1fr}.project-index{margin-bottom:10px}.footer div:last-child{flex-direction:column;gap:6px}}
.principles{display:flex;flex-wrap:wrap;gap:.55rem;margin:1.4rem 0 1.8rem}.principles span{border:1px solid rgba(20,31,26,.18);border-radius:999px;padding:.55rem .85rem;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}.footer-v4{display:grid;grid-template-columns:1.5fr 1fr 1.3fr;gap:2.5rem;padding-top:4rem;padding-bottom:2rem}.footer-brand p{margin-top:1rem}.footer-links{display:flex;flex-direction:column;gap:.65rem}.footer-links a{width:max-content}.footer-v4 .copyright{grid-column:1/-1;border-top:1px solid rgba(20,31,26,.12);padding-top:1.4rem;margin-top:1rem;font-size:.82rem;opacity:.7}@media(max-width:800px){.footer-v4{grid-template-columns:1fr}.footer-v4 .copyright{grid-column:auto}}

/* V4.1 – Weite: neue Bildwelt */
.hero-image img{object-position:center 34%;filter:saturate(.9) contrast(.97)}
.about-image img{filter:saturate(.82) contrast(.96);object-position:center 34%}
.image-triad figure:nth-child(3) img{filter:saturate(.82);object-position:center 34%}
.project-media{max-width:520px;margin:24px 0 22px;overflow:hidden}
.project-media img{aspect-ratio:16/9;object-fit:cover;object-position:center 38%;filter:saturate(.82) contrast(.96)}
@media(max-width:900px){.hero-image{height:560px}.hero-image img{object-position:center 28%}}
/* V4.2 editorial tightening */
.situations .section-intro > p:last-child{max-width:760px;font-size:1.08rem;line-height:1.7;color:var(--muted);margin-top:1rem}
.impulse-home{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.72fr);column-gap:clamp(2rem,5vw,5rem);align-items:start}
.impulse-home .project-list{grid-column:1/-1}
.impulse-visual{margin:0;border-radius:20px;overflow:hidden;background:var(--soft)}
.impulse-visual img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.impulse-visual figcaption{padding:.8rem 1rem;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
@media(max-width:820px){.impulse-home{display:block}.impulse-visual{margin:1.5rem 0 2.5rem}}

/* V4.3 Unterseiten */
.subhero{padding:clamp(7rem,12vw,11rem) 0 5rem;border-bottom:1px solid rgba(22,34,29,.14)}
.subhero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:clamp(2rem,6vw,6rem);align-items:end}
.subhero h1{font-size:clamp(3.2rem,7vw,7rem);line-height:.94;margin:.35rem 0 1.4rem;letter-spacing:-.045em}
.subhero .lead{max-width:760px}.subhero figure{margin:0}.subhero img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:2px}
.content-section{padding:clamp(4rem,8vw,8rem) 0;border-bottom:1px solid rgba(22,34,29,.12)}
.content-grid{display:grid;grid-template-columns:minmax(220px,.55fr) minmax(0,1.45fr);gap:clamp(2rem,7vw,8rem)}
.content-grid h2{font-size:clamp(2.2rem,4.5vw,4.8rem);line-height:1.02;margin:.35rem 0 1rem;letter-spacing:-.035em}
.content-grid .body{max-width:780px}.content-grid .body>p{font-size:1.08rem;line-height:1.75}
.offer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(22,34,29,.14);margin-top:2.5rem}
.offer-grid article{background:#f3f0e8;padding:2rem}.offer-grid h3{font-size:1.35rem;margin:.6rem 0}.offer-grid p{line-height:1.65}
.statement{font-size:clamp(1.7rem,3vw,3rem);line-height:1.2;max-width:900px;margin:0}
.steps{counter-reset:step;display:grid;gap:0;margin-top:2rem;border-top:1px solid rgba(22,34,29,.18)}
.steps article{display:grid;grid-template-columns:70px 1fr;gap:1rem;padding:1.5rem 0;border-bottom:1px solid rgba(22,34,29,.18)}
.steps article:before{counter-increment:step;content:"0" counter(step);font-size:.8rem;letter-spacing:.12em;opacity:.55;padding-top:.25rem}
.steps h3{margin:0 0 .35rem}.steps p{margin:0;line-height:1.6}
.contact-options{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.18);margin:2.5rem 0}
.contact-options article{padding:2rem;background:#13231d}.contact-options h3{margin:.5rem 0;color:#fff}.contact-options p{color:rgba(255,255,255,.72);line-height:1.6}
.note{font-size:.92rem;opacity:.7;margin-top:1.2rem}
@media(max-width:800px){.subhero-grid,.content-grid{grid-template-columns:1fr}.subhero figure{max-width:520px}.offer-grid,.contact-options{grid-template-columns:1fr}.subhero{padding-top:6rem}}