:root{--ink:#171c21;--paper:#f3f0eb;--copper:#b96132;--light-copper:#e19b70;--line:#d8d0c6;--muted:#656667}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{font-size:18px;margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid var(--copper);outline-offset:5px}::selection{background:#d8946d;color:#171c21}.header{height:104px;display:flex;align-items:center;justify-content:space-between;padding:0 6%;background:var(--paper);border-bottom:1px solid var(--line)}.brand img{display:block;width:196px;height:auto}.header nav{display:flex;align-items:center;gap:36px;font-size:16px}.header nav a:hover{color:var(--copper)}.nav-contact{border:1px solid var(--ink);padding:13px 19px}.nav-contact span{margin-left:23px}.menu-toggle{display:none}.hero{color:var(--paper);background-color:var(--ink);background-image:linear-gradient(#ffffff04 1px,transparent 1px),linear-gradient(90deg,#ffffff04 1px,transparent 1px);background-size:90px 90px;padding:68px 6% 0;border-left:7px solid var(--copper)}.hero-inner{max-width:1320px;margin:auto;display:grid;grid-template-columns:1.25fr 1fr;gap:7%;align-items:center}.eyebrow{font-size:13px;letter-spacing:2px;font-weight:bold;text-transform:uppercase;margin:0 0 27px;color:var(--copper)}.hero .eyebrow{color:var(--light-copper);display:flex;align-items:center;gap:11px}.eyebrow>span{width:6px;height:6px;background:var(--light-copper);border-radius:50%}h1{font-size:calc(clamp(42px,4.7vw,72px) + 2px);line-height:1.075;letter-spacing:-2.7px;margin:0 0 27px;font-weight:600}em{color:var(--copper);font-style:normal}.hero em,.teaching em{color:var(--light-copper)}.hero-intro{font-size:18px;line-height:1.8;color:#c5c8ca;max-width:490px;margin:0}.hero-actions{display:flex;align-items:center;gap:26px;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;padding:17px 20px;font-size:15px;font-weight:bold;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px);background:#aa542b}.copper{background:var(--copper);color:white}.text-link{font-size:14px;color:#d4d4d4}.text-link span{margin-left:12px}.text-link:hover{color:var(--light-copper)}.hero-location{font-size:13px;letter-spacing:.5px;color:#9fa5aa;margin:33px 0 0}.hero-location span{color:var(--light-copper);margin-right:7px}.portrait{position:relative;margin:0 0 12px;border:1px solid #62605b;padding:11px;max-width:470px;justify-self:end}.portrait:before{content:"";position:absolute;inset:20px -15px -16px 20px;border-right:2px solid var(--copper);border-bottom:2px solid var(--copper);pointer-events:none}.portrait img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:cover;filter:grayscale(1)}figcaption{display:flex;flex-direction:column;gap:7px;padding:18px 8px 8px}figcaption span:first-child{font-size:19px;font-weight:bold}figcaption span:last-child{font-size:12px;color:#b5b8ba}.portrait-corner{position:absolute;top:28px;right:26px;font-size:14px;letter-spacing:2px;color:white;display:flex;gap:20px}.portrait-corner span{color:var(--light-copper)}.hero-bottom{display:flex;justify-content:space-between;align-items:center;max-width:1320px;margin:54px auto 0;padding:22px 0;border-top:1px solid #ffffff21;font-size:13px;letter-spacing:.6px;color:#aeb4b8}.hero-bottom a{color:#dadada}.hero-bottom a span{margin-left:25px}.section{padding:100px 6%;max-width:1500px;margin:0 auto}.section-heading{display:grid;grid-template-columns:1fr 2fr;gap:6%;margin-bottom:55px}.section-heading>.eyebrow{padding-top:13px}.section-heading>div{display:flex;gap:40px;align-items:flex-start;justify-content:space-between}.section-heading h2{flex-shrink:0}h2{font-size:calc(clamp(34px,3.3vw,50px) + 2px);line-height:1.13;letter-spacing:-1.5px;font-weight:500;margin:0}h3{font-weight:500}.section-heading>div>p{font-size:16px;line-height:1.8;color:var(--muted);max-width:300px;margin:0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.service{padding:30px 30px 25px 0;display:flex;flex-direction:column}.service+.service{padding-left:30px;border-left:1px solid var(--line)}.service-index{font-size:14px;color:var(--copper);display:flex;justify-content:space-between}.service-index span{font-size:24px}.service h3{font-size:31px;line-height:1.2;letter-spacing:-.8px;margin:28px 0 18px}.service>p{font-size:16px;line-height:1.8;color:var(--muted);margin:0}.service ul{padding:0;list-style:none;font-size:14px;line-height:2.2;margin:24px 0 30px}.service li:before{content:"+";color:var(--copper);margin-right:10px}.service .tools{font-size:12px;border-top:1px solid var(--line);padding-top:17px;margin-top:auto}.work{background:#ebe6df}.work .section-heading{grid-template-columns:1fr 2fr}.project-list{border-top:1px solid #c7bfb5}.project{display:grid;grid-template-columns:50px 1.2fr 1fr 24px;align-items:center;gap:30px;padding:29px 0;border-bottom:1px solid #c7bfb5}.project-num{font-size:14px;color:var(--copper);align-self:start;padding-top:4px}.project-type{text-transform:uppercase;font-size:11px;font-weight:bold;letter-spacing:1.3px;color:var(--muted)}.project h3{font-size:27px;letter-spacing:-.6px;margin:10px 0 0}.project p{font-size:15px;line-height:1.75;max-width:340px;color:var(--muted)}.project-mark{font-size:28px;color:var(--copper)}.underlined{font-size:14px;border-bottom:1px solid currentColor;padding-bottom:6px;display:inline-block}.work>.underlined{margin-top:32px}.underlined:hover{color:var(--copper)}.underlined span{margin-left:20px}.teaching{background:var(--ink);color:var(--paper);border-top:4px solid var(--copper)}.teaching-inner{display:grid;grid-template-columns:1fr 1fr;gap:13%;padding-top:85px;padding-bottom:85px}.teaching .eyebrow{color:var(--light-copper)}.teaching h2{font-size:calc(clamp(38px,3.8vw,56px) + 2px)}.teaching-inner>div>p:not(.eyebrow){font-size:16px;line-height:1.9;color:#b7bdc1;max-width:430px;margin:27px 0}.teaching-steps{padding-top:28px}.teaching-steps article{display:flex;gap:26px;border-top:1px solid #ffffff24;padding:26px 0}.teaching-steps article>span{font-size:13px;color:var(--light-copper);padding-top:5px}.teaching h3{font-size:23px;margin:0 0 10px}.teaching-steps article p{font-size:15px;line-height:1.8;margin:0;color:#b7bdc1}.teaching-steps .qualification{font-size:12px!important;letter-spacing:.5px;color:var(--light-copper)!important}.about{display:grid;grid-template-columns:1fr 1fr;gap:13%}.about-statement{font-size:22px;line-height:1.65;max-width:380px;border-left:2px solid var(--copper);padding-left:24px;margin:40px 0 0}.about-copy>p{font-size:17px;line-height:1.9;color:var(--muted);margin:0 0 20px}.timeline{margin-top:32px}.timeline>div{display:grid;grid-template-columns:86px 1fr;gap:16px;border-top:1px solid var(--line);padding:18px 0;font-size:14px;line-height:1.7}.timeline span{color:var(--copper);font-weight:bold}.timeline p{margin:0}.contact{border-top:1px solid var(--line);padding-top:75px;padding-bottom:75px}.contact-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:10%}.contact-grid>div>p{font-size:16px;line-height:1.8;color:var(--muted);max-width:390px;margin:25px 0}.contact-mail{display:inline-block;font-size:calc(clamp(18px,2.2vw,31px) + 2px);letter-spacing:-.5px;border-bottom:1px solid var(--copper);padding:10px 0}.contact-mail span{color:var(--copper);margin-left:18px}.contact-details{border-left:1px solid var(--line);padding-left:45px;display:flex;flex-direction:column;align-items:flex-start}.contact-details>span{font-size:12px;text-transform:uppercase;letter-spacing:1.5px;color:var(--copper);margin:0 0 11px}.contact-details>a:first-of-type{font-size:26px;margin:0 0 30px}.contact-details>p{margin:0 0 28px!important;color:var(--ink)!important}footer{border-top:1px solid var(--line);padding:27px 6%;display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}footer>div{display:flex;gap:25px}footer button{border:0;background:none;padding:0;color:inherit;font-size:inherit;cursor:pointer}footer a:hover,footer button:hover{color:var(--copper)}dialog{max-width:600px;width:calc(100% - 40px);border:1px solid var(--line);padding:45px;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#111a21bd;backdrop-filter:blur(4px)}dialog h2{font-size:32px}dialog p{font-size:16px;line-height:1.8}dialog a{text-decoration:underline}.close-dialog{position:absolute;top:12px;right:16px;background:none;border:0;font-size:30px;cursor:pointer}.skip{position:fixed;top:-100px;background:var(--paper);padding:14px;z-index:100}.skip:focus{top:10px}
@media(min-width:1500px){.hero{padding-left:calc((100% - 1320px)/2);padding-right:calc((100% - 1320px)/2)}}
@media(max-width:1100px){.header{padding:0 5%;height:90px}.hero{padding:55px 5% 0}.hero-inner{gap:5%;grid-template-columns:1.25fr 1fr}h1{font-size:50px}.hero-actions{align-items:flex-start;flex-direction:column;gap:20px}.hero-location{margin-top:25px}.section{padding:75px 5%}.section-heading{grid-template-columns:1fr 2.4fr}.section-heading>div{display:block}.section-heading>div>p{margin-top:20px;max-width:440px}.service h3{font-size:27px}.service{padding-right:20px}.service+.service{padding-left:20px}.teaching-inner,.about{gap:7%}}
@media(max-width:700px){html{scroll-padding-top:20px}.header{height:82px;padding:0 6%;position:relative;z-index:3}.brand img{width:160px}.menu-toggle{display:flex;gap:14px;align-items:center;border:0;background:none;padding:10px 0;font-size:14px}.menu-toggle span{font-size:22px}.header nav{display:none;position:absolute;top:82px;left:0;right:0;background:var(--paper);padding:25px 6%;border-bottom:1px solid var(--line);align-items:stretch;gap:25px}.header nav.open{display:flex;flex-direction:column}.nav-contact{display:flex;justify-content:space-between}.hero{border-left-width:4px;padding:42px 6% 0}.hero-inner{display:flex;flex-direction:column;gap:38px;align-items:stretch}h1{font-size:calc(clamp(40px,10.5vw,66px) + 2px);letter-spacing:-2px}.eyebrow{font-size:11px;letter-spacing:1.8px;margin-bottom:23px}.hero-intro{font-size:16px;line-height:1.8}.hero-actions{margin-top:26px;gap:22px}.hero-location{font-size:12px}.portrait{width:88%;max-width:380px;align-self:center;margin:0 10px 10px 0}.portrait img{max-height:380px}.hero-bottom{margin-top:35px;padding:20px 0;font-size:11px;line-height:1.6;gap:20px}.hero-bottom>span{max-width:210px}.hero-bottom a{white-space:nowrap}.hero-bottom a span{margin-left:10px}.section{padding:60px 6%}.section-heading,.work .section-heading{display:block;margin-bottom:35px}.section-heading>.eyebrow{padding-top:0}.section-heading>div>p{font-size:15px;margin-top:22px}h2{font-size:38px;letter-spacing:-1.3px}.service-grid{display:block}.service,.service+.service{border-left:0;padding:26px 0;border-bottom:1px solid var(--line)}.service:last-child{border-bottom:0}.service h3{font-size:31px;margin:20px 0 15px}.service ul{margin:17px 0 22px}.service .tools{padding-top:15px}.project{grid-template-columns:24px 1fr 18px;gap:13px;padding:24px 0}.project p{grid-column:2;grid-row:2;margin:0;font-size:14px}.project-mark{grid-column:3;grid-row:1}.project h3{font-size:24px}.project-type{font-size:10px;letter-spacing:1px}.project-num{font-size:12px}.work>.underlined{font-size:13px}.teaching-inner,.about{display:block}.teaching-inner{padding-top:55px;padding-bottom:45px}.teaching h2{font-size:46px}.teaching-steps{margin-top:30px;padding-top:0}.teaching .button{font-size:13px;gap:15px}.teaching-steps .qualification{font-size:11px!important}.about-statement{font-size:20px;margin:28px 0 35px}.about-copy>p{font-size:16px}.contact-grid{display:block}.contact-mail{font-size:calc(clamp(16px,5.2vw,29px) + 2px)}.contact-mail span{margin-left:8px}.contact-details{margin-top:40px;padding:28px 0 0;border-left:0;border-top:1px solid var(--line)}.contact-details>a:first-of-type{font-size:24px;margin-bottom:25px}.contact-details>p{font-size:16px!important}footer{padding:25px 6%;flex-direction:column;gap:25px}footer>div{gap:22px;flex-wrap:wrap;font-size:12px}dialog{padding:35px 25px}dialog h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Leistungskarten: Vergrößerung für Geräte mit präzisem Mauszeiger. */
.service{position:relative;transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease}
@media(hover:hover) and (pointer:fine){
 .service:hover{transform:scale(1.05);z-index:1;background:var(--paper);box-shadow:0 16px 36px #171c2124}
}

/* Gleicher Innenabstand für alle drei Leistungskarten, auch beim Hover. */
.service,.service+.service{padding-left:30px;padding-right:30px}
@media(max-width:1100px){.service,.service+.service{padding-left:24px;padding-right:24px}}

/* Projektkarten: horizontaler Bereich, vorbereitet für späteren Autolauf. */
.project-list{display:flex;gap:0;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;border:0;padding:20px;margin:-20px;scroll-padding-inline:20px;scrollbar-width:thin;scrollbar-color:var(--copper) transparent}
.project-card,.project-card+.project-card{flex:0 0 33.333%;min-width:0;scroll-snap-align:start;border:1px solid var(--line);background:var(--paper);padding:30px;min-height:330px}
.project-card+.project-card{border-left:0}
.project-card h3{font-size:31px;min-height:2.4em}
.project-card>p:not(.tools){margin-bottom:28px}
.project-card .tools{font-size:12px;letter-spacing:.6px}
.project-controls{display:flex;align-items:center;justify-content:space-between;margin-top:35px;gap:20px}
.project-controls>span{font-size:12px;color:var(--muted)}
.project-controls>div{display:flex;gap:8px}
.project-controls button{border:1px solid var(--line);background:transparent;color:var(--ink);width:44px;height:44px;font-size:22px;cursor:pointer;transition:background .2s,color .2s}
.project-controls button:hover{background:var(--ink);color:var(--paper)}
@media(max-width:1100px){.project-card,.project-card+.project-card{flex-basis:50%;padding:24px}.project-card h3{font-size:27px}}
@media(max-width:700px){.project-card,.project-card+.project-card{flex-basis:90%;min-height:320px}.project-card h3{font-size:26px}.project-controls>span{font-size:11px}}
@media(prefers-reduced-motion:reduce){.project-list{scroll-behavior:auto}}

/* LinkedIn-Verweise mit lokalem Markenlogo. */
a.linkedin-link{display:inline-flex;align-items:center;gap:10px}
.linkedin-icon{display:block;width:22px;height:22px;flex:0 0 22px}

/* Austauschbare Screenshot-Platzhalter in den Projektkarten. */
.project-preview{display:block;width:100%;height:auto;aspect-ratio:8/5;object-fit:cover;margin-top:22px;border:1px solid var(--line)}
.project-card h3{margin-top:24px}

/* Projekt-Slider: Navigation über Pfeile, Tastatur und Wischgesten. */
.project-list{scrollbar-width:none;-ms-overflow-style:none}
.project-list::-webkit-scrollbar{display:none;width:0;height:0}

/* Abschluss im Markenstil. */
.site-footer{display:block;padding:0 6%;background:var(--ink);color:#c5c8ca;border-top:3px solid var(--copper);font-size:14px}
.site-footer>.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1.2fr;gap:70px;padding:62px 0 50px;max-width:1320px;margin:auto}
.footer-brand img{display:block;width:215px;height:auto;filter:invert(1);mix-blend-mode:screen}
.footer-brand p{font-size:16px;line-height:1.7;color:var(--paper);margin:24px 0 16px}
.footer-brand>span{font-size:11px;letter-spacing:1px;color:#969fa5}
.footer-nav,.footer-contact{display:flex;flex-direction:column;align-items:flex-start;gap:15px}
.site-footer .footer-label{font-size:11px;font-weight:bold;letter-spacing:1.6px;text-transform:uppercase;color:var(--light-copper);margin-bottom:10px}
.footer-nav a,.footer-contact>a{font-size:14px;line-height:1.5}
.site-footer a:hover,.site-footer button:hover{color:var(--light-copper)}
.footer-contact>a:first-of-type{color:var(--paper)}
.footer-contact>a:first-of-type span{color:var(--light-copper);margin-left:12px}
.footer-contact p{font-size:12px;color:#969fa5;margin:0 0 7px}
.site-footer>.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid #ffffff24;padding:24px 0;max-width:1320px;margin:auto;font-size:12px}
.footer-legal{display:flex;gap:25px;flex-wrap:wrap}
.footer-top{display:inline-flex;gap:20px;align-items:center}
.footer-top span{font-size:20px;color:var(--light-copper)}
@media(max-width:900px){.site-footer>.footer-main{gap:35px;grid-template-columns:1.2fr .8fr 1.2fr}.footer-contact>a{font-size:12px}.footer-brand img{width:180px}}
@media(max-width:700px){.site-footer{padding:0 6%}.site-footer>.footer-main{grid-template-columns:1fr 1fr;gap:38px 25px;padding:45px 0 35px}.footer-brand{grid-column:1/-1}.footer-brand img{width:190px}.footer-brand p{margin-top:20px}.footer-contact>a{font-size:12px;overflow-wrap:anywhere}.footer-nav a{font-size:14px}.site-footer .footer-label{font-size:10px;letter-spacing:1px}.footer-contact .linkedin-link{gap:7px;font-size:11px}.site-footer>.footer-bottom{flex-wrap:wrap;gap:22px;font-size:11px}.footer-legal{order:3;width:100%;gap:22px}.footer-top{margin-left:auto}}

/* Lokales Kontaktformular ohne serverseitige Speicherung. */
.contact-form{display:grid;grid-template-columns:1fr 2fr;gap:7%;margin-top:55px;padding-top:45px;border-top:1px solid var(--line)}
.form-heading h3{font-size:28px;letter-spacing:-.7px;margin:0 0 14px}
.form-heading p{font-size:14px;line-height:1.7;color:var(--muted);margin:0}
.form-fields{display:flex;flex-direction:column;gap:23px;min-width:0}
.form-pair{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.contact-form label{display:flex;flex-direction:column;gap:10px;font-size:13px;line-height:1.5}
.contact-form label>span{display:none}
.contact-form input,.contact-form textarea{width:100%;min-width:0;border:1px solid var(--line);border-radius:0;background:#faf8f5;color:var(--ink);font:inherit;font-size:16px;padding:14px;line-height:1.6}
.contact-form textarea{resize:vertical;min-height:160px}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--copper);outline-offset:2px}
.form-submit{display:flex;align-items:center;justify-content:space-between;gap:24px}
.form-submit p{font-size:12px;line-height:1.7;color:var(--muted);max-width:340px;margin:0}
.contact-form .button{border:0;cursor:pointer;white-space:nowrap}
.form-status{font-size:13px;line-height:1.7;color:var(--copper);margin:0}
.form-status:empty{display:none}
@media(max-width:900px){.contact-form{grid-template-columns:1fr;gap:28px}.form-submit{align-items:flex-start}}
@media(max-width:700px){.contact-form{margin-top:35px;padding-top:35px}.form-pair{grid-template-columns:1fr;gap:23px}.form-submit{flex-direction:column;gap:20px}.contact-form .button{width:100%}}

/* Kontakttext links, Formular direkt daneben. */
.contact-grid{grid-template-columns:1fr 1.25fr;gap:7%;align-items:start}
.contact-grid>.contact-form{display:block;margin:0;padding:0;border:0;min-width:0}
.contact-grid .form-heading{margin-bottom:28px}
.contact-grid .contact-details{border-left:0;border-top:1px solid var(--line);padding:25px 0 0;margin-top:30px}
.contact-grid .form-submit{flex-direction:column;align-items:flex-start;gap:18px}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr 1.2fr;gap:5%}.contact-grid .form-pair{grid-template-columns:1fr}.contact-grid .contact-mail{font-size:22px}.contact-grid .contact-mail span{margin-left:5px}}
@media(max-width:700px){.contact-grid{display:block}.contact-grid>.contact-form{margin-top:40px;padding-top:35px;border-top:1px solid var(--line)}}

/* Leistungskarten im gleichen Aufbau wie die Projektkarten, als festes Raster. */
.services .service-grid{border:0;align-items:stretch}
.services .service,.services .service+.service{border:1px solid var(--line);background:var(--paper);padding:30px}
.services .service+.service{border-left:0}
.service-preview{display:block;width:100%;height:auto;aspect-ratio:8/5;object-fit:cover;margin-top:22px;border:1px solid var(--line)}
.services .service h3{margin-top:24px}
@media(max-width:1100px){.services .service,.services .service+.service{padding:24px}}
@media(max-width:700px){.services .service,.services .service+.service{border:1px solid var(--line)}.services .service+.service{border-top:0}}

.hero-positioning{font-size:20px;line-height:1.5;font-weight:500;color:var(--paper);max-width:520px;margin:0 0 18px}
@media(max-width:700px){.hero-positioning{font-size:18px}}

/* Lesbare Fragen und Antworten, auch ohne JavaScript. */
.faq{border-top:1px solid var(--line)}
.faq-list{max-width:880px;margin-left:auto}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item summary{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 0;list-style:none;cursor:pointer;font-size:18px;line-height:1.5}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary>span{font-size:26px;color:var(--copper);flex-shrink:0;transition:transform .2s}
.faq-item[open] summary>span{transform:rotate(45deg)}
.faq-item summary:focus-visible{outline:2px solid var(--copper);outline-offset:5px}
.faq-item>p{font-size:16px;line-height:1.9;color:var(--muted);margin:0;padding:0 45px 26px 0}
@media(max-width:700px){.faq-item summary{font-size:17px;padding:20px 0}.faq-item>p{font-size:16px;padding-right:15px}}