/* Hub /studium (Arthur, 14.10.2026). Heller Grund und Schriften wie die
   Startseite, Karopapier, Polaroids, selbst gezeichnete Sticker. Vorbild für
   den frechen Ton: letsbrag.app. Bewegung: /studium.js setzt .sichtbar,
   die Parallaxe läuft über CSS-Scroll-Timelines, wo der Browser sie kann.
   Bei "Bewegung reduzieren" steht alles still. */
:root{
  --grund:#FFFCF6;--papier:#fff;--tinte:#1B2233;--text:#3A4050;--leise:#6A6F7D;
  --gold:#F59E0B;--gold-tief:#B9741A;--gold-text:#8F5208;--linie:#E9E1D3;
  --karo:rgba(27,34,51,.055);--rot:#C2410C;--blau:#2F4E9E;--zettel:#FFE27A;
  --mono:ui-monospace,SFMono-Regular,"Cascadia Mono",Consolas,monospace;
  --serif:Fraunces,Georgia,serif;
  --breite:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background-color:var(--grund);color:var(--text);font-family:Inter,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:17px;line-height:1.65;
  background-image:linear-gradient(var(--karo) 1px,transparent 1px),linear-gradient(90deg,var(--karo) 1px,transparent 1px);background-size:28px 28px}
main{overflow-x:clip;overflow-y:visible}
img{max-width:100%;display:block}
a{color:var(--gold-text)}
.svg-defs{position:absolute;width:0;height:0;overflow:hidden}
.icon{width:24px;height:24px}

/* Kopfleiste */
.leiste{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.85rem max(1.25rem,calc((100vw - var(--breite))/2));background:rgba(255,252,246,.86);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--linie)}
.marke{font-family:var(--serif);font-weight:600;font-size:1.4rem;color:var(--tinte);text-decoration:none;letter-spacing:-.01em}
.marke span{color:var(--gold)}
.leiste nav{display:flex;align-items:center;gap:1.4rem;font-size:.95rem}
.leiste nav a{color:var(--tinte);text-decoration:none;font-weight:500}
.leiste nav a:hover{color:var(--gold-text)}
.leiste nav .leiste-app{background:var(--tinte);color:var(--grund);padding:.5rem .95rem;border-radius:10px}
.leiste nav .leiste-app:hover{background:#2B3550;color:#fff}

/* Bausteine */
.etikett{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--mono);font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--tinte);background:var(--papier);border:2px solid var(--tinte);border-radius:999px;padding:.32rem .8rem;margin:0 0 1.2rem;box-shadow:3px 3px 0 var(--gold)}
.etikett::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold)}
.etikett-hell{color:var(--grund);background:transparent;border-color:rgba(255,252,246,.5);box-shadow:none}
.knopf{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:1rem;text-decoration:none;padding:.85rem 1.35rem;border-radius:12px;border:2px solid var(--tinte);
  transition:transform .15s ease,box-shadow .15s ease,background-color .15s ease}
.knopf-gold{background:var(--gold);color:var(--tinte);box-shadow:4px 4px 0 var(--tinte)}
.knopf-gold:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--tinte)}
.knopf-rand{background:var(--papier);color:var(--tinte)}
.knopf-rand:hover{background:#FFF3D6}
.knopf-dunkel{background:var(--tinte);color:var(--grund);box-shadow:4px 4px 0 var(--gold)}
.knopf-dunkel:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--gold)}
.knopf:focus-visible,.schiene-knopf:focus-visible,.hilfe:focus-visible,.r-karte:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.mini-pfeil{width:18px;height:18px;flex:none}
mark.marker{color:inherit;background-color:transparent;padding:0 .08em;background-image:linear-gradient(transparent 58%,rgba(245,158,11,.5) 58%,rgba(245,158,11,.5) 92%,transparent 92%);
  background-repeat:no-repeat;background-size:100% 100%}

/* Hero */
.hero{max-width:var(--breite);margin:0 auto;padding:4.5rem 1.25rem 4rem;display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center;min-height:min(820px,calc(100vh - 66px))}
.hero-text{position:relative}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(2.9rem,6.6vw,5.7rem);line-height:1.02;letter-spacing:-.025em;color:var(--tinte);margin:0 0 1.4rem}
.wort-kasten{display:inline-block;background:var(--tinte);color:var(--grund);padding:0 .16em .04em;border-radius:8px;transform:rotate(-1.5deg);box-shadow:.09em .09em 0 var(--gold);margin-top:.08em}
.hero-lead{font-size:clamp(1.08rem,1.6vw,1.25rem);max-width:34ch;margin:0 0 2rem;color:var(--text)}
.hero-knoepfe{display:flex;flex-wrap:wrap;gap:.9rem}
.kritzel{display:flex;align-items:center;gap:.35rem;margin:.9rem 0 0 1.4rem;color:var(--gold-text);font-family:var(--serif);font-weight:500;font-size:1.15rem;transform:rotate(-3deg)}
.kritzel-pfeil{width:64px;height:38px;transform:rotate(28deg) translateY(-6px)}
.hero-funkeln{position:absolute;top:-1.6rem;right:6%;width:54px;color:var(--gold);--r:12deg}

.hero-bilder{position:relative;height:clamp(420px,46vw,600px)}
.polaroid{position:absolute;margin:0;background:var(--papier);padding:12px 12px 52px;box-shadow:0 2px 4px rgba(27,34,51,.08),0 18px 40px rgba(27,34,51,.18);border-radius:3px}
.polaroid img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;background:#eadfcf}
.polaroid figcaption{position:absolute;left:0;right:0;bottom:12px;text-align:center;font-family:var(--serif);font-weight:500;font-size:1.12rem;color:var(--tinte)}
.polaroid::before{content:"";position:absolute;top:-14px;left:50%;width:92px;height:28px;margin-left:-46px;background:rgba(240,226,196,.82);transform:rotate(-4deg);box-shadow:0 1px 2px rgba(0,0,0,.06)}
.polaroid-1{width:54%;left:4%;top:0;z-index:2;--r:-5deg}
.polaroid-2{width:47%;right:0;top:30%;z-index:3;--r:6deg}
.polaroid-2::before{transform:rotate(5deg)}
.zettel{position:absolute;left:-2%;bottom:2%;z-index:4;width:150px;height:140px;display:flex;align-items:center;justify-content:center;text-align:center;
  background:var(--zettel);font-family:var(--serif);font-weight:600;font-size:1.35rem;line-height:1.15;color:var(--tinte);
  box-shadow:0 1px 2px rgba(0,0,0,.08),0 12px 22px rgba(27,34,51,.18);--r:-7deg;border-bottom-right-radius:18px 8px}
.zettel span{transform:rotate(-2deg)}
.hero-sticker{position:absolute;display:block}
.hero-mensa{top:-3%;right:6%;width:100px;z-index:5;--r:14deg}
.hero-ticket{bottom:-5%;right:2%;width:200px;z-index:5;--r:8deg;filter:drop-shadow(0 8px 14px rgba(27,34,51,.22))}
.hero-kaffee{top:-5%;left:-4%;width:140px;z-index:6;opacity:.85;mix-blend-mode:multiply;pointer-events:none}

/* Laufband */
.laufband{background:var(--tinte);color:var(--grund);transform:rotate(-1.4deg);margin:1.5rem -2rem 0;padding:.95rem 0;overflow:hidden;border-block:3px solid var(--gold)}
.laufband-spur{display:flex;align-items:center;gap:1.5rem;width:max-content;animation:laufen 42s linear infinite;font-family:var(--mono);font-weight:700;font-size:1.02rem;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap}
.band-stern{width:16px;height:16px;color:var(--gold);flex:none}
@keyframes laufen{to{transform:translateX(-50%)}}

/* Abschnitte */
.abschnitt{max-width:var(--breite);margin:0 auto;padding:6.5rem 1.25rem 0}
.abschnitt-kopf{max-width:46rem;margin-bottom:2.6rem}
.abschnitt-kopf-zeile{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem}
.abschnitt h2{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,4.2vw,3.3rem);line-height:1.08;letter-spacing:-.02em;color:var(--tinte);margin:0 0 .9rem}
.abschnitt-lead{font-size:1.1rem;margin:0;max-width:40rem}

/* Schnellhilfe-Kacheln */
.hilfen{display:grid;grid-template-columns:repeat(3,1fr);gap:2.2rem 1.8rem}
.hilfe{position:relative;display:flex;flex-direction:column;background:var(--papier);border:2px solid var(--tinte);border-radius:20px;box-shadow:6px 6px 0 var(--tinte);
  color:var(--text);text-decoration:none;transform:rotate(var(--dreh,0deg));transition:transform .25s ease,box-shadow .25s ease,opacity .7s ease;transition-delay:0s}
.hilfe:hover{transform:translate(-3px,-3px) rotate(0deg);box-shadow:10px 10px 0 var(--gold)}
.hilfe-bild{display:block;border-radius:18px 18px 0 0;overflow:hidden;border-bottom:2px solid var(--tinte)}
.hilfe-bild img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;background:#eadfcf;transition:transform .5s ease}
.hilfe:hover .hilfe-bild img{transform:scale(1.04)}
.hilfe-text{display:flex;flex-direction:column;flex:1;padding:0 1.35rem 1.3rem}
.hilfe-symbol{display:flex;align-items:center;justify-content:center;width:52px;height:52px;margin:-26px 0 .7rem;border-radius:50%;background:var(--gold);color:var(--tinte);border:2px solid var(--tinte);position:relative}
.hilfe-titel{font-family:var(--serif);font-weight:600;font-size:1.55rem;line-height:1.15;color:var(--tinte);margin:0 0 .5rem}
.hilfe-kurz{font-size:.98rem;line-height:1.55;flex:1}
.hilfe-fuss{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-top:1.1rem;padding-top:.9rem;border-top:1px dashed var(--linie)}
.hilfe-stand{font-family:var(--mono);font-size:.74rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--leise)}
.hilfe-los{display:inline-flex;align-items:center;gap:.3rem;font-weight:600;color:var(--gold-text)}
.hilfe-sticker{position:absolute;display:block;z-index:2;pointer-events:none}
.hilfe-sticker:has(.stempel){top:-30px;right:-18px;width:150px;--r:10deg}
.hilfe-sticker:has(.schluessel){top:-34px;right:-20px;width:124px;--r:-12deg;filter:drop-shadow(0 6px 10px rgba(27,34,51,.18))}
.hilfe-sticker:has(.pflaster){top:-18px;right:-22px;width:118px;--r:24deg;filter:drop-shadow(0 4px 6px rgba(27,34,51,.15))}
.stempel{display:block;opacity:.95;mix-blend-mode:multiply}
.stempel-rot{color:var(--rot)}
.stempel-blau{color:var(--blau)}

/* Weitere Schnellhilfen, kompakt nach Bereich */
.hilfe-gruppen{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-top:3rem}
.hilfe-gruppe-titel{font-family:var(--mono);font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--tinte);margin:0 0 .8rem;padding-bottom:.5rem;border-bottom:2px solid var(--tinte)}
.mini-hilfen{display:flex;flex-direction:column;gap:.65rem}
.mini-hilfe{display:flex;align-items:center;gap:.8rem;background:var(--papier);border:2px solid var(--tinte);border-radius:14px;padding:.75rem .9rem;color:var(--tinte);text-decoration:none;
  box-shadow:3px 3px 0 var(--tinte);transition:transform .15s ease,box-shadow .15s ease}
.mini-hilfe:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--gold)}
.mini-hilfe:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.mini-symbol{flex:none;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:#FFF3D6;border:2px solid var(--tinte)}
.mini-symbol .icon{width:20px;height:20px}
.mini-text{display:flex;flex-direction:column;flex:1;min-width:0}
.mini-titel{font-weight:600;font-size:1rem;line-height:1.3}
.mini-kurz{font-size:.84rem;line-height:1.4;color:var(--leise);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mini-hilfe .mini-pfeil{color:var(--gold-text)}

/* Ratgeber-Schiene */
.schiene-knoepfe{display:flex;gap:.6rem;flex:none}
.schiene-knopf{width:48px;height:48px;border-radius:50%;border:2px solid var(--tinte);background:var(--papier);color:var(--tinte);display:flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:3px 3px 0 var(--tinte);transition:transform .15s ease,background-color .15s ease,box-shadow .15s ease}
.schiene-knopf:hover:not(:disabled){background:var(--gold);transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--tinte)}
.schiene-knopf:disabled{opacity:.35;cursor:default;box-shadow:none}
.schiene{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,300px);gap:1.4rem;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:.5rem 1.25rem 1.6rem .4rem;margin:0 -1.25rem 0 -.4rem;scrollbar-width:thin;scrollbar-color:var(--gold) transparent;overscroll-behavior-x:contain}
.r-karte{scroll-snap-align:start;display:flex;flex-direction:column;background:var(--papier);border:2px solid var(--tinte);border-radius:18px;overflow:hidden;
  box-shadow:4px 4px 0 var(--tinte);text-decoration:none;color:var(--text);transition:transform .2s ease,box-shadow .2s ease}
.r-karte:hover{transform:translate(-2px,-3px);box-shadow:7px 7px 0 var(--gold)}
.r-bild img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;background:#eadfcf;border-bottom:2px solid var(--tinte)}
.r-text{display:flex;flex-direction:column;gap:.35rem;padding:1rem 1.1rem 1.15rem;flex:1}
.r-chip{font-family:var(--mono);font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-text)}
.r-titel{font-family:var(--serif);font-weight:600;font-size:1.13rem;line-height:1.28;color:var(--tinte);flex:1}
.r-meta{font-size:.8rem;color:var(--leise)}
.alle-link{margin:.4rem 0 0}
.alle-link a{display:inline-flex;align-items:center;gap:.35rem;font-weight:600;text-decoration:none;border-bottom:2px solid var(--gold)}

/* Studienwahl: Fächer mit Zahl der Hochschulen */
.faecher{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.fach{display:flex;align-items:center;gap:1rem;background:var(--papier);border:2px solid var(--tinte);border-radius:18px;padding:1.1rem 1.2rem;box-shadow:4px 4px 0 var(--tinte);
  color:var(--tinte);text-decoration:none;transition:transform .2s ease,box-shadow .2s ease,opacity .7s ease}
.fach:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--gold)}
.fach-symbol{flex:none;display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;background:#FFF3D6;border:2px solid var(--tinte)}
.fach-text{display:flex;flex-direction:column;flex:1;min-width:0}
.fach-name{font-family:var(--serif);font-weight:600;font-size:1.35rem;line-height:1.15}
.fach-zahl{font-family:var(--mono);font-size:.74rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--leise);margin-top:.25rem}
.fach-pfeil{flex:none;color:var(--gold-text)}

/* Auslandssemester */
.ausland-karte{display:grid;grid-template-columns:1fr 1.1fr;gap:2rem;align-items:center;background:var(--papier);border:2px solid var(--tinte);border-radius:26px;padding:2.4rem clamp(1.4rem,4vw,3rem);box-shadow:6px 6px 0 var(--blau)}
.ausland-text p{margin:0 0 1.4rem;max-width:30rem}
.ausland-stempel{display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem .8rem}
.mini-stempel{display:block}
.mini-stempel .land-stempel{display:block;width:100%;max-width:130px;margin:0 auto;mix-blend-mode:multiply;opacity:.92;transform:rotate(var(--r,0deg));transition:transform .2s ease}
.mini-stempel:hover .land-stempel{transform:rotate(0deg) scale(1.07)}

/* Clio, dezent */
.clio-karte{position:relative;background:var(--tinte);color:rgba(255,252,246,.86);border-radius:26px;padding:3rem clamp(1.5rem,4vw,3.4rem);
  background-image:radial-gradient(circle at 92% 12%,rgba(245,158,11,.22),transparent 40%)}
.clio-karte h2{color:var(--grund)}
.clio-karte p{max-width:40rem;font-size:1.08rem}
.clio-karte .knopf-gold{margin-top:.6rem;box-shadow:4px 4px 0 rgba(255,252,246,.9);border-color:var(--gold)}
.clio-karte .etikett{font-size:.78rem}
.clio-karte .klein{font-size:.85rem;color:rgba(255,252,246,.6);margin:.8rem 0 0}
.clio-label{position:absolute;top:-18px;right:clamp(1rem,5vw,3rem);background:var(--gold);color:var(--tinte);font-family:var(--mono);font-size:.78rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:.5rem .85rem;border-radius:8px;border:2px solid var(--tinte);box-shadow:3px 3px 0 var(--tinte);--r:4deg}

/* Frage fehlt */
.frage-karte{display:flex;align-items:center;justify-content:space-between;gap:2rem;background:var(--papier);border:2px solid var(--tinte);border-radius:22px;padding:2rem 2.2rem;box-shadow:6px 6px 0 var(--gold)}
.frage-karte h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:.5rem}
.frage-karte p{margin:0;max-width:40rem}
.frage-karte .knopf{flex:none}

/* News-Streifen ganz unten: läuft von selbst, hält bei Maus und Tastaturfokus */
.news-streifen{overflow:hidden;padding:.5rem 0 1.6rem;margin:0 -1.25rem;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.news-spur{display:flex;gap:1.2rem;width:max-content;padding:0 1.25rem;animation:laufen var(--dauer,40s) linear infinite}
.news-streifen:hover .news-spur,.news-streifen:focus-within .news-spur{animation-play-state:paused}
.news-karte{flex:none;width:330px;display:flex;flex-direction:column;gap:.45rem;background:var(--papier);border:2px solid var(--tinte);border-radius:16px;
  padding:1rem 1.15rem 1.15rem;box-shadow:4px 4px 0 var(--tinte);color:var(--text);text-decoration:none;transition:transform .15s ease,box-shadow .15s ease}
.news-karte:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--gold)}
.news-karte:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.news-kopf{display:flex;align-items:center;justify-content:space-between;gap:.6rem}
.news-datum{font-family:var(--mono);font-size:.74rem;font-weight:700;letter-spacing:.06em;color:var(--leise)}
.news-thema{font-family:var(--mono);font-size:.66rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-text);background:#FFF3D6;border-radius:999px;padding:.1rem .55rem}
.news-titel{font-family:var(--serif);font-weight:600;font-size:1.15rem;line-height:1.25;color:var(--tinte)}
.news-text{font-size:.88rem;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
@media (prefers-reduced-motion:reduce){
  .news-spur{animation:none}
  .news-streifen{overflow-x:auto;-webkit-mask-image:none;mask-image:none}
  .news-karte[aria-hidden="true"]{display:none}
}
@media (max-width:640px){.news-karte{width:270px}.news-streifen{margin:0 -1rem}}

/* Fuß */
.fuss{max-width:var(--breite);margin:0 auto;padding:5rem 1.25rem 3rem;text-align:center;font-size:.88rem;color:var(--leise)}
.fuss p{margin:.4rem 0}
.fuss a{color:var(--leise)}
.fuss-klein{font-size:.78rem}

/* Bewegung: Auftritt, Aufkleben, Stempeln (Klassen setzt /studium.js) */
.aufkleben,.stempeln{transform:rotate(var(--r,0deg))}
.auftritt{transition:opacity .7s ease,transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:var(--verzoegerung,0ms)}
.aufkleben{transition:opacity .3s ease,transform .6s cubic-bezier(.34,1.56,.64,1);transition-delay:var(--d,250ms)}
.stempeln{transition:opacity .15s ease,transform .32s cubic-bezier(.2,.9,.3,1.25);transition-delay:var(--d,300ms)}
html.js .auftritt:not(.sichtbar){opacity:0;transform:translateY(28px)}
html.js .hilfe.auftritt:not(.sichtbar){opacity:0;transform:translateY(34px) rotate(var(--dreh,0deg))}
html.js .aufkleben:not(.sichtbar){opacity:0;transform:scale(1.35) rotate(calc(var(--r,0deg) + 12deg))}
html.js .stempeln:not(.sichtbar){opacity:0;transform:scale(2.2) rotate(calc(var(--r,0deg) - 6deg))}
html.js .hilfe.sichtbar{transition-delay:0s}
html.js mark.marker{background-size:0% 100%;transition:background-size .9s cubic-bezier(.6,.1,.2,1) .35s}
html.js .sichtbar mark.marker{background-size:100% 100%}
.polaroid-1{--d:80ms}.polaroid-2{--d:220ms}.zettel{--d:480ms}.hero-mensa{--d:620ms}.hero-ticket{--d:760ms}.hero-funkeln{--d:900ms}
.hilfe-sticker{--d:450ms}.clio-label{--d:400ms}

@supports (animation-timeline:scroll()){
  @media (prefers-reduced-motion:no-preference){
    .polaroid-1{animation:treiben-a linear both;animation-timeline:scroll(root);animation-range:0 90vh}
    .polaroid-2{animation:treiben-b linear both;animation-timeline:scroll(root);animation-range:0 90vh}
    .zettel,.hero-ticket{animation:treiben-b linear both;animation-timeline:scroll(root);animation-range:0 90vh}
    .hero-mensa{animation:treiben-c linear both;animation-timeline:scroll(root);animation-range:0 90vh}
    .r-karte{animation:einrollen linear both;animation-timeline:view(inline);animation-range:entry 0% entry 90%}
    .laufband{animation:kippen linear both;animation-timeline:view();animation-range:cover}
  }
}
@keyframes treiben-a{to{translate:0 -50px}}
@keyframes treiben-b{to{translate:0 -110px}}
@keyframes treiben-c{to{translate:0 -160px;rotate:30deg}}
@keyframes einrollen{from{opacity:.4;scale:.9}to{opacity:1;scale:1}}
@keyframes kippen{from{rotate:1deg}to{rotate:-2deg}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  html.js .auftritt:not(.sichtbar),html.js .aufkleben:not(.sichtbar),html.js .stempeln:not(.sichtbar){opacity:1;transform:rotate(var(--r,0deg))}
  html.js .auftritt:not(.sichtbar){transform:none}
  html.js .hilfe.auftritt:not(.sichtbar){opacity:1;transform:rotate(var(--dreh,0deg))}
  .auftritt,.aufkleben,.stempeln,.hilfe,.r-karte,.knopf{transition:none}
  html.js mark.marker{background-size:100% 100%;transition:none}
  .laufband-spur{animation:none}
}

/* Tablet und Handy */
@media (max-width:960px){
  .hero{grid-template-columns:1fr;gap:2.5rem;padding-top:3rem;min-height:0}
  .hero-bilder{height:clamp(380px,80vw,540px);max-width:560px;width:100%;margin:0 auto}
  .hilfen{grid-template-columns:1fr 1fr}
  .faecher{grid-template-columns:1fr}
  .hilfe-gruppen{grid-template-columns:1fr}
  .ausland-karte{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .leiste nav{gap:1rem}
  .leiste nav a:not(.leiste-app){display:none}
  .leiste nav a[href="/ratgeber"]{display:inline}
  .hero{padding:2.2rem 1rem 2.5rem}
  .hero-funkeln{top:-1.2rem;right:2%;width:40px}
  .kritzel{margin-left:.6rem}
  .hero-bilder{height:clamp(340px,96vw,460px)}
  .polaroid{padding:8px 8px 38px}
  .polaroid figcaption{font-size:.95rem;bottom:8px}
  .zettel{width:112px;height:104px;font-size:1.05rem;left:0}
  .hero-mensa{width:74px}
  .hero-ticket{width:150px;bottom:-3%}
  .hero-kaffee{width:110px}
  .laufband-spur{font-size:.88rem}
  .abschnitt{padding:4.5rem 1rem 0}
  .abschnitt-kopf-zeile{flex-direction:column;align-items:flex-start}
  .hilfen{grid-template-columns:1fr;gap:2.4rem}
  .hilfe-sticker:has(.stempel){width:124px;right:-8px}
  .hilfe-sticker:has(.schluessel){width:104px;right:-8px}
  .hilfe-sticker:has(.pflaster){width:96px;right:-8px}
  .schiene{grid-auto-columns:78vw;margin:0 -1rem;padding:.5rem 1rem 1.6rem}
  .frage-karte{flex-direction:column;align-items:flex-start;padding:1.6rem}
  .clio-karte{padding:2.6rem 1.4rem 2.2rem}
}

/* Suche im Hero (15.10.2026) */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.suche{position:relative;max-width:30rem;margin:-.6rem 0 1.8rem;z-index:10}
.suche[hidden]{display:none}
.suche-feld{display:flex;align-items:center;gap:.6rem;background:var(--papier);border:2px solid var(--tinte);border-radius:14px;padding:0 1rem;box-shadow:4px 4px 0 var(--tinte);transition:box-shadow .15s ease}
.suche-feld:focus-within{box-shadow:4px 4px 0 var(--gold)}
.suche-lupe{width:20px;height:20px;flex:none;color:var(--leise)}
.suche-feld input{flex:1;min-width:0;border:0;background:transparent;font:inherit;font-size:1.02rem;padding:.9rem 0;color:var(--tinte);outline:none;-webkit-appearance:none;appearance:none}
.suche-feld input::placeholder{color:var(--leise)}
.suche-treffer{position:absolute;left:0;right:0;top:calc(100% + .55rem);list-style:none;margin:0;padding:.4rem;background:var(--papier);border:2px solid var(--tinte);border-radius:14px;box-shadow:0 18px 40px rgba(27,34,51,.18);max-height:min(60vh,27rem);overflow:auto}
.suche-treffer[hidden]{display:none}
.suche-treffer a{display:grid;gap:.12rem;padding:.65rem .8rem;border-radius:10px;text-decoration:none;color:var(--text)}
.suche-treffer a:hover,.suche-treffer a:focus{background:#FFF3D6;outline:none}
.treffer-art{font-size:.68rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--gold-text)}
.treffer-titel{font-weight:600;color:var(--tinte)}
.treffer-kurz{font-size:.86rem;color:var(--leise);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.suche-leer{padding:.8rem;font-size:.92rem;color:var(--text)}
.suche-leer a{color:var(--gold-text)}
/* Englische Seiten: Hinweis-Karte auf /studium (15.10.2026) */
.international-karte{display:flex;align-items:center;gap:1.2rem;max-width:780px;margin:0 auto;background:var(--papier);border:2px solid var(--tinte);border-radius:18px;padding:1.3rem 1.5rem;box-shadow:5px 5px 0 var(--tinte);text-decoration:none;color:var(--text);transition:transform .15s ease,box-shadow .15s ease}
.international-karte:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--tinte)}
.international-karte:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.international-symbol{flex:none;width:54px;height:54px;border-radius:14px;background:#FFF3D6;border:2px solid var(--tinte);display:flex;align-items:center;justify-content:center;color:var(--tinte)}
.international-symbol svg{width:26px;height:26px}
.international-text{flex:1;display:grid;gap:.35rem;min-width:0}
.international-text .etikett{justify-self:start}
.international-text strong{font-family:var(--serif);font-size:clamp(1.15rem,2vw,1.4rem);color:var(--tinte);line-height:1.25}
.international-pfeil{flex:none;color:var(--tinte)}
@media (max-width:560px){.international-karte{align-items:flex-start;padding:1.1rem}.international-pfeil{display:none}}