/* IBM Plex Sans + IBM Plex Mono, selbst gehostet (SIL Open Font License 1.1,
   Lizenztext unter assets/fonts/LICENSE.txt). Selbst ausliefern statt von
   einem CDN: die Seite bleibt damit ohne Fremdabruf.

   Die latin-Datei deckt U+0000-00FF ab, also auch Álvaro, Bogotá und Iberê;
   latin-ext laedt der Browser nur, wenn ein Zeichen daraus wirklich vorkommt. */
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/plex-sans-400-latin.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/plex-sans-400-latin-ext.woff2) format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;
  src:url(../fonts/plex-sans-600-latin.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;
  src:url(../fonts/plex-sans-600-latin-ext.woff2) format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/plex-mono-400-latin.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/plex-mono-400-latin-ext.woff2) format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --bg:#ffffff; --fg:#111111; --muted:#767676; --line:#e4e4e4; --hover:#f4f4f4;
  --maxw:1400px; --pad:clamp(16px,4vw,52px);
  --f-ui:11px; --ls-ui:.08em;
  /* Die Wortmarke traegt den Namen und bekommt deshalb eine eigene
     Groesse — auf --f-ui laege sie gleichauf mit jedem Kleinlabel. */
  --f-mark:13px;
  --font:"IBM Plex Sans","Helvetica Neue",Helvetica,Arial,"Segoe UI",Roboto,system-ui,sans-serif;
  /* Zahlen, Nummern und Massstaebe — die technische Seite der Arbeit. */
  --font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);
  font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;
  font-feature-settings:"kern" 1;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
/* height:auto ist Pflicht, sobald die Bilder width/height-Attribute tragen:
   sonst gilt die Attributhoehe als CSS-Hoehe und das Bild wird verzerrt. */
img{display:block;max-width:100%;height:auto}
h1,h2,h3{font-weight:600;letter-spacing:-.01em;margin:0}
picture{display:block}

/* header */
.site-head{position:sticky;top:0;z-index:50;display:flex;align-items:center;
  justify-content:space-between;gap:16px;padding:14px var(--pad);
  background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);transition:transform .35s ease}
.site-head.hide{transform:translateY(-100%)}
.wordmark{font-size:var(--f-mark);letter-spacing:.06em;text-transform:uppercase;
  font-weight:600;white-space:nowrap}
.site-nav{display:flex;gap:22px}
.site-nav a{font-size:var(--f-ui);letter-spacing:var(--ls-ui);text-transform:uppercase;
  color:var(--muted)}
.site-nav a:hover,.site-nav a[aria-current]{color:var(--fg)}

main{padding:0 var(--pad)}
section,article{max-width:var(--maxw);margin:0 auto}

/* lead */
.lead{padding:min(14vh,120px) 0 40px}
.lead-title{font-size:clamp(34px,7vw,84px);line-height:1.02;letter-spacing:-.03em;
  max-width:14ch}
.lead-text{margin-top:26px;max-width:56ch;color:var(--muted);font-size:16px}

/* controls */
.controls{position:sticky;top:49px;z-index:40;display:flex;flex-wrap:wrap;gap:14px;
  align-items:center;justify-content:space-between;padding:14px 0;
  background:var(--bg);border-bottom:1px solid var(--line)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font:inherit;font-size:var(--f-ui);letter-spacing:var(--ls-ui);text-transform:uppercase;
  border:1px solid var(--line);background:transparent;color:var(--muted);
  padding:7px 11px;border-radius:999px;cursor:pointer;transition:.15s}
.chip:hover{color:var(--fg)}
.chip.is-on{background:var(--fg);color:#fff;border-color:var(--fg)}
.chip-n{font-family:var(--font-mono);margin-left:7px;opacity:.55;font-variant-numeric:tabular-nums}
/* Die Kategorien als Auswahlfeld — nur dort, wo die Chips zu viele Zeilen
   kosten. Natives <select>, damit das System sein eigenes Bedienelement zeigt. */
.catselect{display:none;font:inherit;font-size:var(--f-ui);letter-spacing:var(--ls-ui);
  text-transform:uppercase;color:var(--fg);background:transparent;
  border:1px solid var(--line);border-radius:999px;padding:8px 32px 8px 13px;
  cursor:pointer;-webkit-appearance:none;appearance:none;max-width:100%;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23111' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center;background-size:10px 6px}
.catselect:focus-visible{outline:2px solid var(--fg);outline-offset:2px}
.viewtoggle{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.viewtoggle button{font:inherit;font-size:var(--f-ui);letter-spacing:var(--ls-ui);
  text-transform:uppercase;border:0;background:transparent;color:var(--muted);
  padding:7px 14px;cursor:pointer}
.viewtoggle button.is-on{background:var(--fg);color:#fff}

/* grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:52px 40px;
  padding:44px 0 90px}
.card{display:block}
.card-frame{overflow:hidden;background:var(--hover);aspect-ratio:4/3}
/* Das <picture> dazwischen braucht selbst eine Hoehe: sonst laeuft die
   Prozentangabe am Bild gegen einen Elternteil ohne feste Hoehe, faellt auf
   auto zurueck, und object-fit hat keine Box, in der es zuschneiden koennte.
   Die Bilder standen dadurch in ihrer natuerlichen Hoehe im 4:3-Rahmen —
   unverzerrt, aber mal abgeschnitten, mal mit grauer Luecke darunter. */
.card-img{display:block;width:100%;height:100%}
.card-img img{width:100%;height:100%;object-fit:cover;object-position:center;
  transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.card:hover .card-img img{transform:scale(1.04)}
.card-cap{display:flex;flex-direction:column;gap:3px;margin-top:12px}
.card-name{font-size:15px;font-weight:600;letter-spacing:-.01em}
.card-meta{font-size:var(--f-ui);letter-spacing:var(--ls-ui);text-transform:uppercase;
  color:var(--muted)}
.card.is-hidden{display:none}
.practice-note{max-width:64ch;margin:0 0 70px;color:var(--muted);font-size:14px}
/* reveal (only when JS is active, so no-JS shows everything) */
.js .reveal{opacity:0;transform:translateY(14px)}
.js .reveal.in{opacity:1;transform:none;transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}

/* list */
.list{padding:10px 0 90px}
.row{display:grid;grid-template-columns:44px 4fr 2fr 2fr 64px;gap:16px;align-items:baseline;
  padding:15px 4px;border-bottom:1px solid var(--line);transition:background .12s}
/* Das Vorschaubild am Zeiger gibt es nur mit Maus. Auf Touch steht stattdessen
   ein kleines Bild in der Zeile — sonst ist die Indexansicht dort reiner Text.
   display:none statt Breite 0, damit die Bilder mit Maus gar nicht erst laden. */
.row-thumb{display:none}
.row-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--hover)}
@media(hover:none){
  .row{grid-template-columns:32px 64px 4fr 2fr 64px;align-items:center}
  .row-thumb{display:block;width:64px}
  .hoverprev{display:none}
}
.row:not(.row--head):hover{background:var(--hover)}
.row--head{color:var(--muted);font-size:var(--f-ui);letter-spacing:var(--ls-ui);
  text-transform:uppercase;border-bottom:1px solid var(--fg)}
.row-nr{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--muted);font-size:12px}
.row-name{font-size:16px;font-weight:600;letter-spacing:-.01em}
.row-cat,.row-loc{font-size:12px;letter-spacing:.02em;text-transform:uppercase;color:var(--muted)}
.row-year{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--muted);
  font-size:12px;text-align:right}
.row.is-hidden{display:none}

.hoverprev{position:fixed;top:0;left:0;width:230px;aspect-ratio:4/3;overflow:hidden;
  pointer-events:none;opacity:0;transition:opacity .18s;z-index:200;background:var(--hover);
  transform:translate(-50%,-50%);box-shadow:0 10px 40px rgba(0,0,0,.16)}
.hoverprev img{width:100%;height:100%;object-fit:cover}
.hoverprev.on{opacity:1}

/* project */
.proj{padding-top:40px}
.proj-head{display:flex;flex-direction:column;gap:14px;padding-bottom:26px}
.proj-index{font-family:var(--font-mono);font-size:var(--f-ui);letter-spacing:.04em;
  color:var(--muted);font-variant-numeric:tabular-nums}
.proj-title{font-size:clamp(30px,6vw,64px);line-height:1.03;letter-spacing:-.03em;max-width:18ch}
.proj-hero{margin:0 calc(-1*var(--pad));background:var(--hover)}
.proj-hero .hero-img img{width:100%;height:auto;max-height:82vh;object-fit:cover}
.proj-hero .hero-img--small{display:block;padding:32px var(--pad)}
.proj-hero .hero-img--small img{width:auto;max-width:100%;max-height:none;margin:0 auto;display:block;object-fit:contain}
.proj-info{display:grid;grid-template-columns:1fr 2fr;gap:40px;padding:44px 0 8px}
.proj-facts{margin:0;display:flex;flex-direction:column;gap:16px}
.fact dt{font-size:var(--f-ui);letter-spacing:var(--ls-ui);text-transform:uppercase;color:var(--muted)}
.fact dd{margin:3px 0 0;font-size:14px}
.proj-text p{margin:0 0 16px;max-width:60ch;font-size:17px;line-height:1.6}
.proj-links{display:flex;flex-wrap:wrap;gap:14px;margin-top:6px}
.proj-links a{font-size:var(--f-ui);letter-spacing:var(--ls-ui);text-transform:uppercase;
  border-bottom:1px solid var(--fg);padding-bottom:2px}
.proj-media{display:flex;flex-direction:column;gap:10px;padding:44px 0 20px}
.media{margin:0;background:var(--hover)}
.media img{width:100%;height:auto}
.media--portrait{align-self:center;max-width:820px;width:100%}
.media figcaption{font-size:12px;color:var(--muted);margin-top:8px}
.nextproj{display:flex;flex-direction:column;gap:8px;padding:60px 0 90px;
  border-top:1px solid var(--fg);margin-top:30px}
.nextproj-label{font-size:var(--f-ui);letter-spacing:var(--ls-ui);text-transform:uppercase;color:var(--muted)}
.nextproj-name{font-size:clamp(24px,5vw,52px);letter-spacing:-.03em;font-weight:600}
.nextproj:hover .nextproj-name{text-decoration:underline;text-underline-offset:6px}

/* about */
.about{padding:min(10vh,90px) 0 40px}
.about-head h1{font-size:clamp(30px,6vw,64px);letter-spacing:-.03em}
.about-intro{display:grid;grid-template-columns:260px 1fr;gap:44px;margin-top:34px}
/* Links bis an die Seitenkante — dieselbe Geste wie beim Projekt-Hero. Eine
   Kante weniger, und das Bild liest sich als Feld statt als aufgeklebtes
   Rechteck. Auf dem Handy bleibt es im Satzspiegel, dort waere der Ausbruch
   bei einem Hochformat zu dominant. */
.about-portrait{background:var(--hover);align-self:start}
@media(min-width:701px){
  .about-portrait{margin-left:calc(-1*var(--pad))}
  .about-portrait img{width:100%}
}
.about-bio p{margin:0 0 16px;max-width:62ch;font-size:16px;line-height:1.62}
.about-based{font-size:var(--f-ui)!important;letter-spacing:var(--ls-ui);
  text-transform:uppercase;color:var(--muted);margin-top:22px!important}
.about-block{padding:44px 0;border-top:1px solid var(--line)}
.about-block h2{font-size:var(--f-ui);letter-spacing:var(--ls-ui);text-transform:uppercase;
  color:var(--muted);margin-bottom:22px}
.tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.tags li{border:1px solid var(--line);border-radius:999px;padding:8px 13px;font-size:13px}
.cv{display:flex;flex-direction:column}
.cv-row{display:grid;grid-template-columns:130px 1fr;gap:28px;padding:18px 0;border-top:1px solid var(--line)}
.cv-row:first-child{border-top:0}
.cv-when{font-family:var(--font-mono);font-size:12px;letter-spacing:.02em;color:var(--muted);
  font-variant-numeric:tabular-nums;padding-top:3px}
.cv-what h3{font-size:16px;letter-spacing:-.01em}
.cv-where{margin:3px 0 0;font-size:13px;color:var(--muted)}
.cv-note{margin:9px 0 0;font-size:14px;max-width:64ch}
.honours{margin:0;padding-left:1.1em;display:flex;flex-direction:column;gap:10px}
.honours li{max-width:70ch;font-size:14px}
.contact-lead{max-width:52ch;font-size:16px}
.contact-links{display:flex;flex-wrap:wrap;gap:20px;margin-top:16px}
.contact-links a{font-size:var(--f-ui);letter-spacing:var(--ls-ui);text-transform:uppercase;
  border-bottom:1px solid var(--fg);padding-bottom:3px}

/* footer */
.site-foot{max-width:var(--maxw);margin:0 auto;display:grid;
  grid-template-columns:1fr 1fr 1fr 2fr;gap:30px;padding:50px var(--pad) 70px;
  border-top:1px solid var(--fg);margin-top:40px}
.foot-col{display:flex;flex-direction:column;gap:6px;font-size:13px}
.foot-col a:hover{text-decoration:underline;text-underline-offset:3px}
.foot-label{font-size:var(--f-ui);letter-spacing:var(--ls-ui);text-transform:uppercase;color:var(--muted)}
.foot-col p{margin:0;color:var(--muted);max-width:48ch}

@media(max-width:1100px){
  .grid{grid-template-columns:repeat(2,1fr);gap:44px 28px}
  .proj-info{grid-template-columns:1fr;gap:24px}
  .about-intro{grid-template-columns:200px 1fr;gap:30px}
}
@media(max-width:700px){
  body{font-size:14px}
  /* Wortmarke + drei Navigationspunkte passen auf 375px nicht nebeneinander;
     Contact zeigt ohnehin auf die About-Seite und steht auch im Footer. */
  .site-nav{gap:16px}
  .site-nav a[href$="#contact"]{display:none}
  .chips{display:none}
  .catselect{display:block}
  .grid{grid-template-columns:1fr;gap:38px}
  .row{grid-template-columns:30px 1fr 64px;gap:10px}
  .row-cat,.row-loc{display:none}
  .row--head .row-cat,.row--head .row-loc{display:none}
  .about-intro{grid-template-columns:1fr}
  .about-portrait{max-width:240px}
  .cv-row{grid-template-columns:1fr;gap:6px}
  .site-foot{grid-template-columns:1fr;gap:22px}
  .proj-hero .hero-img img{max-height:60vh}
}
@media(hover:none) and (max-width:700px){
  .row{grid-template-columns:30px 56px 1fr 56px;gap:10px}
  .row-thumb{display:block;width:56px}
}

/* print — Personaler drucken Portfolios und legen sie in die Mappe */
@media print{
  :root{--pad:0}
  .site-head,.controls,.viewtoggle,.chips,.hoverprev,.lightbox,.skip,
  .nextproj,.site-foot .foot-col--wide{display:none!important}
  body{font-size:10pt;background:#fff}
  main{padding:0}
  a{text-decoration:none}
  /* Adressen ausschreiben, auf Papier ist ein Link sonst wertlos */
  .contact-links a::after,.proj-links a::after{content:" (" attr(href) ")";
    font-size:8pt;color:#555;text-transform:none;letter-spacing:0}
  .contact-links a[href^="mailto:"]::after{content:""}
  .grid{grid-template-columns:repeat(3,1fr);gap:18px;padding:0}
  .card{break-inside:avoid}
  .proj-hero{margin:0}
  .proj-hero .hero-img img{max-height:12cm}
  .media,.cv-row,.about-block,figure{break-inside:avoid}
  .proj-info{grid-template-columns:1fr 2fr}
  .lead{padding:0 0 12pt}
  .lead-title,.proj-title,.about-head h1{font-size:24pt}
  .js .reveal{opacity:1!important;transform:none!important}
  @page{margin:16mm}
}

@media(prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
}

/* skip link */
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--fg);color:#fff;
  padding:10px 14px;font-size:var(--f-ui);letter-spacing:var(--ls-ui);text-transform:uppercase}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--fg);outline-offset:3px}

.backlink{font-size:var(--f-ui);letter-spacing:var(--ls-ui);text-transform:uppercase;
  border-bottom:1px solid var(--fg);padding-bottom:2px;margin-right:18px;color:var(--fg)}

/* legal pages */
.legal{max-width:760px;padding:min(10vh,90px) 0 40px}
.legal-head h1{font-size:clamp(30px,6vw,64px);letter-spacing:-.03em}
.legal-block{padding:32px 0;border-top:1px solid var(--line)}
.legal-block:first-of-type{margin-top:34px}
.legal-block h2{font-size:var(--f-ui);letter-spacing:var(--ls-ui);text-transform:uppercase;
  color:var(--muted);margin-bottom:14px}
.legal-block p{margin:0 0 14px;font-size:15px;line-height:1.62}
.legal-block a{border-bottom:1px solid var(--line)}
.legal-block a:hover{border-color:var(--fg)}

/* lightbox */
.js .proj-hero picture,.js .media picture{cursor:zoom-in}
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(255,255,255,.98);
  display:flex;align-items:center;justify-content:center;padding:clamp(12px,4vw,56px)}
.lightbox img{max-width:100%;max-height:82vh;width:auto;height:auto;object-fit:contain}
.lb-stage{margin:0;display:flex;flex-direction:column;gap:12px;align-items:center;
  max-width:100%}
.lb-stage figcaption{font-size:12px;color:var(--muted);max-width:70ch;text-align:center}
.lb-close,.lb-nav{position:absolute;border:0;background:transparent;color:var(--fg);
  cursor:pointer;font:inherit;line-height:1;padding:12px}
.lb-close{top:10px;right:14px;font-size:34px}
.lb-nav{top:50%;transform:translateY(-50%);font-size:46px}
.lb-prev{left:6px}
.lb-next{right:6px}
.lb-close:hover,.lb-nav:hover{color:var(--muted)}
body.lb-open{overflow:hidden}
@media(max-width:700px){
  .lb-nav{font-size:34px}
  .lightbox img{max-height:74vh}
}