/* ==========================================================================
   Emilio Bratta — Designsystem
   Keine externen Ressourcen, kein JavaScript. Schriften selbst gehostet
   (SIL Open Font License). Pop-ups über das native popover-Attribut.
   ========================================================================== */

/* ---------- Schriften ---------- */

@font-face{
  font-family:"Inter";
  src:url("fonts/inter.woff2") format("woff2");
  font-weight:400 700;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Source Serif 4";
  src:url("fonts/source-serif-4.woff2") format("woff2");
  font-weight:400 600;font-style:normal;font-display:swap;
}

/* ---------- Farbtoken (unveraendert: ein Akzent, sonst Papier und Tinte) ---------- */

:root{
  --paper:#fdfdfb;
  --paper-glass:rgba(253,253,251,.84);
  --tint:#fbfaf7;
  --ink:#14171c;
  --muted:#5f646c;
  --faint:#6f747d;
  --rule:#e5e3dd;
  --rule-strong:#d6d3cb;
  --accent:#1a2b4c;
  --on-accent:#fdfdfb;
  --ok:#1f8a4c;
  --shadow:0 1px 2px rgb(20 23 28 / .04),0 8px 28px rgb(20 23 28 / .06);
  --shadow-lg:0 2px 6px rgb(20 23 28 / .06),0 24px 64px rgb(20 23 28 / .16);

  --serif:"Source Serif 4","Iowan Old Style",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;

  --max:1160px;
  --gutter:clamp(20px,5vw,48px);
  --bar:68px;
  --radius:8px;
  --space:clamp(72px,9vw,128px);

  color-scheme:light dark;
}

@media (prefers-color-scheme:dark){
  :root{
    --paper:#101215;
    --paper-glass:rgba(16,18,21,.84);
    --tint:#15181c;
    --ink:#e9edf2;
    --muted:#a3a9b3;
    --faint:#8d949e;
    --rule:#252a31;
    --rule-strong:#343a43;
    --accent:#a6bde4;
    --on-accent:#101215;
    --ok:#43c47c;
    --shadow:0 1px 2px rgb(0 0 0 / .3),0 8px 28px rgb(0 0 0 / .35);
    --shadow-lg:0 2px 6px rgb(0 0 0 / .4),0 24px 64px rgb(0 0 0 / .55);
  }
}

/* ---------- Grundlagen ---------- */

*,*::before,*::after{box-sizing:border-box}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--bar) + 20px);
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:1.0625rem;
  line-height:1.65;
  font-feature-settings:"cv11","ss01";
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}

img{max-width:100%;height:auto;display:block}

a{color:var(--accent);text-underline-offset:3px;text-decoration-thickness:1px}

:where(a,button,summary,[tabindex]):focus-visible{
  outline:2px solid var(--accent);outline-offset:3px;border-radius:3px;
}

::selection{background:var(--accent);color:var(--on-accent)}

.container{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}

.visually-hidden{
  position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--ink);color:var(--paper);padding:12px 18px;text-decoration:none;font-weight:600;
}
.skip:focus{left:12px;top:12px}

/* ---------- Typografie ---------- */

h1,h2,h3{font-family:var(--serif);font-weight:500;color:var(--ink);margin:0;text-wrap:balance}
h1{
  font-size:3.2rem;
  font-size:clamp(2.4rem,1.55rem + 3.4vw,4.1rem);
  line-height:1.06;letter-spacing:-.022em;
}
h2{
  font-size:2.3rem;
  font-size:clamp(1.85rem,1.35rem + 1.9vw,2.75rem);
  line-height:1.12;letter-spacing:-.018em;
}
h3{font-size:1.28rem;line-height:1.28;letter-spacing:-.008em}

p{margin:0 0 1em;text-wrap:pretty}
p:last-child{margin-bottom:0}
:lang(de) p,:lang(de) li,:lang(de) dd{hyphens:auto;-webkit-hyphens:auto}

.eyebrow{
  font-family:var(--sans);font-size:.76rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--faint);
  margin:0 0 18px;line-height:1.4;
}
.lead{font-size:1.15rem;font-size:clamp(1.1rem,1rem + .35vw,1.25rem);line-height:1.6;color:var(--muted);max-width:60ch}
.muted{color:var(--muted)}

/* ---------- Kopfzeile ---------- */

.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--paper);border-bottom:1px solid var(--rule);
}
@supports (backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px)){
  .site-header{
    background:var(--paper-glass);
    -webkit-backdrop-filter:blur(14px) saturate(1.5);
    backdrop-filter:blur(14px) saturate(1.5);
  }
}
@supports (animation-timeline:scroll()){
  @media (prefers-reduced-motion:no-preference){
    @keyframes lift{to{box-shadow:0 1px 18px rgb(0 0 0 / .07)}}
    .site-header{animation:lift linear both;animation-timeline:scroll();animation-range:0 100px}
  }
}

.header-inner{
  min-height:var(--bar);display:flex;align-items:center;gap:28px;
}

.brand{
  display:flex;flex-direction:column;text-decoration:none;color:var(--ink);line-height:1.1;margin-right:auto;
}
.brand-name{font-family:var(--serif);font-weight:600;font-size:1.2rem;letter-spacing:-.01em}
.brand-role{font-size:.72rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-top:3px}

.menu-toggle{display:none}

.menu{display:flex;align-items:center;gap:28px}
.nav{display:flex;align-items:center;gap:4px}
.nav a{
  font-size:.92rem;font-weight:500;color:var(--muted);text-decoration:none;
  padding:10px 12px;border-radius:4px;position:relative;
  transition:color .15s ease,background-color .15s ease;
}
.nav a:hover{color:var(--ink);background:var(--tint)}
.nav a[aria-current="page"]{color:var(--ink)}
.nav a[aria-current="page"]::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:1.5px;background:currentColor;
}

.lang{display:flex;align-items:center;gap:2px;padding-left:18px;border-left:1px solid var(--rule)}
.lang a{
  font-size:.78rem;font-weight:600;letter-spacing:.08em;text-decoration:none;
  color:var(--faint);padding:8px 6px;
}
.lang a:hover,.lang a[aria-current="true"]{color:var(--ink)}
.lang span{color:var(--rule-strong)}

/* ---------- Schaltflaechen ---------- */

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--sans);font-size:.96rem;font-weight:600;line-height:1;
  padding:15px 24px;border-radius:6px;text-decoration:none;cursor:pointer;
  border:1px solid transparent;white-space:nowrap;
  transition:background-color .16s ease,color .16s ease,border-color .16s ease,box-shadow .16s ease;
}
.btn .arr{display:inline-block;transition:transform .16s ease}
.btn:hover .arr{transform:translateX(3px)}
.btn--primary{background:var(--accent);color:var(--on-accent)}
.btn--primary:hover{background:var(--ink);box-shadow:var(--shadow)}
.btn--ghost{background:var(--paper);color:var(--ink);border-color:var(--rule-strong)}
.btn--ghost:hover{border-color:var(--ink)}
.btn--sm{font-size:.88rem;padding:11px 16px}

.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}

.textlink{
  white-space:nowrap;font-weight:600;text-decoration:none;color:var(--accent);
  display:inline-flex;align-items:center;gap:8px;
}
.textlink .arr{transition:transform .16s ease}
.textlink:hover .arr{transform:translateX(3px)}

/* ---------- Abschnitte ---------- */

.section{padding-block:var(--space)}
.section + .section{border-top:1px solid var(--rule)}
.section--tint{background:var(--tint)}
.section--tint + .section,.section + .section--tint{border-top:1px solid var(--rule)}

.section-head{max-width:760px;margin-bottom:clamp(40px,5vw,60px)}
.section-head h2 + .lead{margin-top:20px}
.section-head--split{
  max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.section-head--split > div{max-width:720px}

/* ---------- Seitenkopf (Unterseiten) ---------- */

.pagehead{padding-block:clamp(72px,9vw,120px) clamp(48px,6vw,80px);border-bottom:1px solid var(--rule)}
.pagehead h1{max-width:18ch}
.pagehead .lead{margin-top:26px}

/* ---------- Einstieg (Startseite) ---------- */

.hero{padding-block:clamp(56px,7vw,104px) clamp(64px,8vw,112px)}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);
  gap:clamp(40px,6vw,88px);align-items:center;
}
.hero h1{max-width:15ch}
.hero .lead{margin-top:28px}

.status{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;margin-top:30px;
  font-size:.92rem;color:var(--muted);
}
.status strong{color:var(--ink);font-weight:600}
.dot{
  display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ok);
  margin-right:9px;vertical-align:middle;box-shadow:0 0 0 4px color-mix(in srgb,var(--ok) 18%,transparent);
}

.creds{
  display:flex;flex-wrap:wrap;gap:8px 28px;margin:34px 0 0;padding:22px 0 0;list-style:none;
  border-top:1px solid var(--rule);font-size:.84rem;color:var(--faint);
}
.creds li{position:relative}
.creds li + li::before{
  content:"";position:absolute;left:-15px;top:50%;width:3px;height:3px;border-radius:50%;background:currentColor;
}

.portrait{
  margin:0;justify-self:end;width:100%;max-width:420px;
  padding:12px;border:1px solid var(--rule);border-radius:calc(var(--radius) + 6px);background:var(--paper);
  box-shadow:var(--shadow);
}
.portrait img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:var(--radius)}
.portrait figcaption{
  display:flex;justify-content:space-between;gap:12px;padding:14px 4px 2px;font-size:.84rem;color:var(--muted);
}
.portrait figcaption strong{color:var(--ink);font-weight:600}

/* ---------- Kennzahlen ---------- */

.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--rule-strong)}
.stat{padding:28px 24px 4px 0}
.stat + .stat{padding-left:24px;border-left:1px solid var(--rule)}
.stat b{
  display:block;font-family:var(--serif);font-weight:500;
  font-size:2.6rem;font-size:clamp(2rem,1.4rem + 2vw,3rem);line-height:1;letter-spacing:-.025em;color:var(--ink);
  font-variant-numeric:lining-nums tabular-nums;
}
.stat span{display:block;margin-top:12px;font-size:.86rem;color:var(--muted);line-height:1.45}

/* ---------- Raster und Karten ---------- */

.grid{display:grid;gap:20px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}

.card{
  position:relative;display:flex;flex-direction:column;
  background:var(--paper);border:1px solid var(--rule);border-radius:var(--radius);
  padding:clamp(24px,2.6vw,34px);
  transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;
}
.card .index{
  font-size:.76rem;font-weight:600;letter-spacing:.12em;color:var(--faint);margin:0 0 22px;
  font-variant-numeric:tabular-nums;
}
.card h3{margin-bottom:12px}
.card p{color:var(--muted);font-size:1rem}
.card .tags{margin-top:auto;padding-top:22px}
.card--link:hover,.card--project:hover{border-color:var(--rule-strong);box-shadow:var(--shadow)}

.tags{display:flex;flex-wrap:wrap;align-items:flex-start;gap:8px;list-style:none;margin:0;padding:0}
.tags li{
  font-size:.78rem;font-weight:500;color:var(--muted);
  padding:5px 10px;border:1px solid var(--rule);border-radius:999px;background:var(--paper);
  line-height:1.3;white-space:nowrap;hyphens:none;
}

/* Projektkarte: ganze Karte klickbar ueber einen gestreckten Knopf */
.card--project{padding-bottom:26px}
.card--project .more{
  margin-top:24px;padding-top:18px;border-top:1px solid var(--rule);
  display:flex;align-items:center;justify-content:space-between;
  font-size:.92rem;font-weight:600;color:var(--accent);
}
.card--project .more .arr{transition:transform .16s ease}
.card--project:hover .more .arr{transform:translateX(4px)}
.card--project:hover h3{color:var(--accent)}
.card--own{border-style:dashed;border-color:var(--rule-strong);background:var(--tint)}
.card--own .actions{margin-top:auto;padding-top:22px}
.card-open{
  all:unset;cursor:pointer;
}
.card-open::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.card-open:focus-visible::after{outline:2px solid var(--accent);outline-offset:3px}

/* ---------- Pop-up (natives popover, ohne JavaScript) ---------- */

.case{
  position:fixed;inset:0;margin:auto;
  width:min(820px,calc(100vw - 32px));max-height:min(90vh,960px);height:fit-content;
  padding:0;overflow:auto;overscroll-behavior:contain;
  color:var(--ink);background:var(--paper);
  border:1px solid var(--rule);border-radius:14px;box-shadow:var(--shadow-lg);
}
.case::backdrop{background:rgb(12 14 18 / .52)}
@supports (backdrop-filter:blur(1px)){ .case::backdrop{backdrop-filter:blur(4px)} }

@media (prefers-reduced-motion:no-preference){
  .case{
    opacity:0;transform:translateY(14px) scale(.985);
    transition:opacity .24s ease,transform .24s ease,overlay .24s allow-discrete,display .24s allow-discrete;
  }
  .case:popover-open{opacity:1;transform:none}
  @starting-style{ .case:popover-open{opacity:0;transform:translateY(14px) scale(.985)} }
  .case::backdrop{transition:background-color .24s ease,overlay .24s allow-discrete,display .24s allow-discrete}
  @starting-style{ .case:popover-open::backdrop{background-color:transparent} }
}

html:has(.case:popover-open){overflow:hidden}

.case-bar{
  position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 22px 16px 32px;background:var(--paper-glass);border-bottom:1px solid var(--rule);
}
@supports (backdrop-filter:blur(1px)){ .case-bar{backdrop-filter:blur(10px)} }
.case-bar .eyebrow{margin:0}
.case-close{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  font:600 .86rem/1 var(--sans);color:var(--ink);background:var(--paper);
  border:1px solid var(--rule-strong);border-radius:6px;padding:10px 14px;
}
.case-close:hover{border-color:var(--ink)}
.case-close span[aria-hidden]{font-size:1.1rem;line-height:.6}

.case-body{padding:clamp(28px,4vw,44px) clamp(24px,4vw,44px) clamp(32px,4vw,48px)}
.case-body h2{font-size:2rem;font-size:clamp(1.7rem,1.3rem + 1.4vw,2.3rem);max-width:22ch}
.case-body > .lead{margin-top:18px}

.facts{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  margin:32px 0 8px;border-top:1px solid var(--rule-strong);border-bottom:1px solid var(--rule);
}
.facts div{padding:16px 16px 16px 0}
.facts div + div{padding-left:16px;border-left:1px solid var(--rule)}
.facts dt{font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:6px}
.facts dd{margin:0;font-size:.96rem;font-weight:500}

.case-part{display:grid;grid-template-columns:150px minmax(0,1fr);gap:28px;padding-top:30px;margin-top:30px;border-top:1px solid var(--rule)}
.case-part:first-of-type{border-top:0;margin-top:22px}
.case-part h3{font-family:var(--sans);font-size:.76rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);padding-top:6px}
.case-part h4{font-family:var(--serif);font-weight:500;font-size:1.22rem;line-height:1.3;margin:0 0 10px}
.case-part p{color:var(--muted)}

.case-foot{
  margin-top:36px;padding:24px;border-radius:var(--radius);background:var(--tint);border:1px solid var(--rule);
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.case-foot p{margin:0;font-size:.92rem;color:var(--muted);max-width:44ch}

/* ---------- Ablauf ---------- */

.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;counter-reset:step;list-style:none;margin:0;padding:0}
.steps li{padding:30px 28px 0 0;border-top:1px solid var(--rule-strong)}
.steps li + li{padding-left:28px;border-left:1px solid var(--rule)}
.steps li::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  display:block;font-family:var(--serif);font-size:2.1rem;line-height:1;color:var(--faint);margin-bottom:20px;
}
.steps h3{margin-bottom:10px}
.steps p{color:var(--muted);font-size:1rem}

/* ---------- Listen ---------- */

.list{list-style:none;margin:0;padding:0}
.list li{padding:16px 0;border-top:1px solid var(--rule);color:var(--muted)}
.list li:last-child{border-bottom:1px solid var(--rule)}
.list strong{color:var(--ink);font-weight:600}

.card--skills h3{margin-bottom:6px}
.list--compact li{padding:10px 0;font-size:.95rem;line-height:1.45}
.list--compact li:first-child{border-top:0}
.list--compact li:last-child{border-bottom:0}
.pagehead .actions{align-items:center}
.note{font-size:.86rem;color:var(--faint)}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{display:grid;grid-template-columns:150px minmax(0,1fr);gap:28px;padding:24px 0;border-top:1px solid var(--rule)}
.timeline li:last-child{border-bottom:1px solid var(--rule)}
.timeline time,.timeline .when{font-size:.86rem;font-weight:600;color:var(--faint);font-variant-numeric:tabular-nums;padding-top:4px}
.timeline h3{font-size:1.15rem;margin-bottom:6px}
.timeline p{color:var(--muted);font-size:1rem}

.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:clamp(40px,6vw,88px);align-items:start}

/* ---------- Schaubild ---------- */

.figure{margin:0;padding:clamp(20px,3vw,36px);border:1px solid var(--rule);border-radius:var(--radius);background:var(--paper)}
.figure svg{width:100%;height:auto;display:block;color:var(--muted)}
.figure figcaption{margin-top:18px;padding-top:16px;border-top:1px solid var(--rule);font-size:.92rem;color:var(--muted)}
.dg-line{fill:none;stroke:currentColor;stroke-width:1.25}
.dg-node{fill:var(--paper)!important;stroke:currentColor;stroke-width:1.25}
.dg-hub{fill:none;stroke:var(--accent);stroke-width:1.6}
.dg-t{font-family:var(--sans);font-size:14px;letter-spacing:.04em;fill:var(--muted)}
.dg-t--in{fill:var(--accent);font-weight:600}

/* ---------- Fragen ---------- */

.qa{border-top:1px solid var(--rule)}
.qa:last-of-type{border-bottom:1px solid var(--rule)}
.qa summary{
  cursor:pointer;list-style:none;position:relative;padding:22px 44px 22px 0;
  font-family:var(--serif);font-size:1.18rem;font-weight:500;color:var(--ink);
}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font:400 1.4rem/1 var(--sans);color:var(--faint);transition:transform .2s ease;
}
.qa[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.qa summary:hover{color:var(--accent)}
.qa p{padding:0 44px 24px 0;margin:0;color:var(--muted)}

/* ---------- Kontaktkarte ---------- */

.contact-card{
  padding:clamp(28px,4vw,48px);border:1px solid var(--rule);border-radius:calc(var(--radius) + 4px);
  background:var(--paper);box-shadow:var(--shadow);
}
.contact-card .mail{
  display:inline-block;font-family:var(--serif);font-weight:500;
  font-size:1.9rem;font-size:clamp(1.45rem,1rem + 1.8vw,2.2rem);color:var(--ink);text-decoration:none;
  border-bottom:1px solid var(--rule-strong);padding-bottom:6px;overflow-wrap:anywhere;
  transition:border-color .16s ease;
}
.contact-card .mail:hover{border-color:var(--ink)}
.contact-card .note{margin-top:22px;font-size:.92rem;color:var(--muted)}

/* ---------- Abschluss-Aufruf ---------- */

.cta{
  display:grid;grid-template-columns:minmax(0,1.4fr) auto;gap:32px 48px;align-items:end;
  padding:clamp(32px,5vw,64px);border-radius:calc(var(--radius) + 6px);
  background:var(--paper);border:1px solid var(--rule);box-shadow:var(--shadow);
}
.cta h2{max-width:20ch}
.cta .lead{margin-top:16px}
.cta .actions{margin-top:0}

/* ---------- Rechtstexte ---------- */

.prose{max-width:70ch}
.prose h2,.prose h3{
  font-family:var(--sans);font-size:.76rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--faint);margin:40px 0 10px;
}
.prose h2:first-child,.prose h3:first-child{margin-top:0}
.prose p{color:var(--muted)}
.prose address{font-style:normal;line-height:1.8}
.todo{background:#fbf3d9;box-shadow:inset 2px 0 0 #c9a227;padding:1px 7px;color:#5b4a08;font-weight:600}

/* ---------- Fusszeile ---------- */

.site-footer{border-top:1px solid var(--rule);background:var(--tint);padding-block:64px 36px;font-size:.94rem}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(2,minmax(0,1fr));gap:40px}
.footer-grid h2{font-family:var(--sans);font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:16px}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid li{margin-bottom:8px;color:var(--muted)}
.footer-grid a{color:var(--muted);text-decoration:none}
.footer-grid a:hover{color:var(--ink)}
.footer-brand .brand-name{font-size:1.35rem}
.footer-brand p{color:var(--muted);margin-top:12px;max-width:36ch}
.footer-base{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:48px;padding-top:24px;border-top:1px solid var(--rule);color:var(--faint);font-size:.86rem;
}
.footer-base nav{display:flex;gap:20px}
.footer-base a{color:var(--faint);text-decoration:none}
.footer-base a:hover{color:var(--ink)}

/* Verweise nach aussen und Downloads kennzeichnen */
a[rel~="external"]::after{content:" \2197";font-size:.9em}
a[download]:not(.btn)::after{content:" \2193"}

/* ---------- Bewegung ---------- */

@media (prefers-reduced-motion:no-preference){
  @view-transition{navigation:auto}
  @supports (animation-timeline:view()){
    @keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
    .reveal{animation:rise linear both;animation-timeline:view();animation-range:entry 0% entry 38%}
  }
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ---------- Erhoehter Kontrast ---------- */

@media (prefers-contrast:more){
  :root{--muted:#3a3f47;--faint:#4a5058;--rule:#b9b5ac;--rule-strong:#8f8a80}
  .nav a,.site-footer a{text-decoration:underline}
}

/* ---------- Mittlere Breiten ---------- */

@media (max-width:1080px){
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .menu{gap:18px}
  .nav a{padding:10px 8px}
}

/* ---------- Schmal: Menue als Pop-up ---------- */

@media (max-width:900px){
  .menu-toggle{
    display:inline-flex;align-items:center;gap:10px;cursor:pointer;
    font:600 .9rem/1 var(--sans);color:var(--ink);background:var(--paper);
    border:1px solid var(--rule-strong);border-radius:6px;padding:11px 14px;
  }
  .menu-toggle .bars{display:inline-grid;gap:4px}
  .menu-toggle .bars i{display:block;width:16px;height:1.5px;background:currentColor}

  .menu{
    position:fixed;inset:calc(var(--bar) + 8px) 12px auto 12px;margin:0;width:auto;height:auto;
    flex-direction:column;align-items:stretch;gap:16px;padding:16px;
    color:var(--ink);background:var(--paper);border:1px solid var(--rule);border-radius:12px;box-shadow:var(--shadow-lg);
  }
  .menu:not(:popover-open){display:none}
  .nav{flex-direction:column;align-items:stretch;gap:2px}
  .nav a{padding:14px 12px;font-size:1rem}
  .nav a[aria-current="page"]{background:var(--tint)}
  .nav a[aria-current="page"]::after{display:none}
  .lang{border-left:0;padding-left:6px;border-top:1px solid var(--rule);padding-top:12px}
  .menu .btn{width:100%}
}
@media (min-width:901px){
  /* Auf breiten Bildschirmen ist das Menue einfach Teil der Kopfzeile */
  .menu,.menu:not(:popover-open){
    display:flex;position:static;inset:auto;margin:0;width:auto;height:auto;
    padding:0;border:0;background:none;color:inherit;overflow:visible;box-shadow:none;
  }
}

@media (max-width:860px){
  .hero-grid,.split{grid-template-columns:1fr}
  .portrait{justify-self:start;max-width:360px;order:-1}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat:nth-child(odd){padding-left:0;border-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--rule);margin-top:4px}
  .grid--2,.grid--3{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .steps li,.steps li + li{padding:26px 0 26px 0;border-left:0}
  .cta{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .case-part{grid-template-columns:1fr;gap:8px}
  .timeline li{grid-template-columns:1fr;gap:6px}
  .section-head--split{align-items:flex-start}
}

@media (max-width:640px){
  body{font-size:1rem}
  .brand-role{display:none}
  .actions .btn{width:100%}
  .case{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border-radius:0;border:0}
  .case-bar{padding:14px 16px 14px 20px}
  .case-body{padding:26px 20px 36px}
  .facts{grid-template-columns:1fr 1fr}
  .facts div:nth-child(odd){padding-left:0;border-left:0}
  .facts div:nth-child(n+3){border-top:1px solid var(--rule)}
  .footer-grid{grid-template-columns:1fr}
  .status{gap:8px 16px}
}

/* ---------- Druck ---------- */

@media print{
  .site-header,.skip,.actions,.cta,.menu-toggle,.card-open,.more,.case{display:none!important}
  body{background:#fff;color:#000;font-size:11pt}
  .section,.hero,.pagehead{padding-block:14pt}
  .section--tint,.site-footer{background:none}
  .hero-grid,.split,.grid--2,.grid--3,.steps,.footer-grid{grid-template-columns:1fr!important}
  .portrait{max-width:120pt;box-shadow:none}
  .card,.contact-card,.figure{box-shadow:none;break-inside:avoid}
  a{color:#000;text-decoration:none}
  a[rel~="external"]::after,a[download]::after{content:""}
  h1,h2,h3{break-after:avoid}
}