/* Case Study: als eigene Seite (referenzen/<name>/) und im Fenster der Hauptseite. Erzeugt von seiten_bauen.py. */
.fall{--rot:#E6000F;--tinte:#1D2026;--leise:#555A64;--linie:#D2D2CF;font-size:17px;line-height:1.5;color:var(--tinte)}
.fall img{display:block;width:100%;height:auto;max-width:100%}
.fkopf{max-width:980px}
.fart{margin:0 0 .9em;font-weight:650;color:var(--rot)}
.fall h1{margin:0;font-size:clamp(2.1rem,4.9vw,3.9rem);font-weight:780;font-stretch:106%;line-height:.98;letter-spacing:-.032em;text-wrap:balance}
.fall .wo{margin:1.2em 0 0;font-size:1.12rem;color:var(--leise)}
.fall .wo b{display:block;color:var(--tinte);font-size:1.2rem;font-weight:680}
.fgross{margin:44px 0 0}
.fgross img,.fb img{border:1px solid var(--linie);border-radius:8px}
.fz{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:28px;align-items:start;margin-top:clamp(56px,7vw,104px)}
.ft{grid-column:1 / 7;grid-row:1;border-top:1px solid var(--tinte);padding-top:.85em;position:relative}
.ft::before{content:"";position:absolute;left:0;top:-4px;width:7px;height:7px;border-radius:50%;background:var(--rot)}
.fb{grid-column:8 / 13;grid-row:1;margin:0}
.fz.dreh .ft{grid-column:7 / 13}
.fz.dreh .fb{grid-column:1 / 6}
.fb.zwei{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.fb.zwei figure{margin:0}
.fb.zwei figure:last-child{margin-top:34px}
.fb figcaption{margin-top:.6em;font-size:.86rem;color:var(--leise)}
.ft h2{margin:0;font-size:1.75rem;font-weight:680;line-height:1.13;letter-spacing:-.015em;text-wrap:balance}
.ft h3{margin:1.5em 0 0;font-size:1.12rem;font-weight:680}
.ft p{margin:.85em 0 0;max-width:34em}
.ft a{text-decoration-color:var(--rot);text-underline-offset:.2em}
.blick{margin:1.1em 0 0;display:grid;grid-template-columns:minmax(7.5em,auto) 1fr;column-gap:1.4em}
.blick dt,.blick dd{margin:0;padding:.6em 0;border-top:1px solid var(--linie)}
.blick dt{color:var(--leise)}
.blick dd{font-weight:620}
.blick dt:first-of-type,.blick dt:first-of-type + dd{border-top:0}
.ft p + .blick{margin-top:1.6em}
.zahlen{margin:1em 0 0}
.zahlen div{display:flex;align-items:baseline;gap:.9em;padding:.5em 0;border-top:1px solid var(--linie)}
.zahlen div:first-child{border-top:0}
.zahlen dt{flex:none;min-width:5.1em;font-size:1.75rem;font-weight:760;font-stretch:110%;letter-spacing:-.03em;line-height:1.1}
.zahlen dd{margin:0;color:var(--leise)}
.fstimme{margin:clamp(56px,7vw,104px) 0 0;padding-left:clamp(0px,8.5vw,112px);max-width:1010px}
.fstimme blockquote{margin:0;font-style:italic;font-weight:470;font-size:clamp(1.15rem,1.9vw,1.42rem);line-height:1.42;text-wrap:pretty}
.fstimme .wer{margin:.9em 0 0;color:var(--leise);font-size:.95rem}
.fstimme .wer b{color:var(--tinte);font-weight:650}
.fende .ft{grid-column:1 / 7}
.fende h2{font-size:1.3rem}
/* eigene Seite */
.fallseite .zurueck{margin:26px 0 30px}
.fweiter{margin-top:clamp(56px,7vw,96px);padding-top:22px;border-top:1px solid var(--tinte);display:flex;flex-wrap:wrap;gap:16px 28px;align-items:center;justify-content:space-between}
/* Fenster auf der Hauptseite */
#fallfenster{border:0;padding:0;width:min(1180px,94vw);max-width:none;height:auto;max-height:92vh;max-height:92dvh;background:#fff;color:#1D2026;border-radius:10px;box-shadow:0 40px 90px -30px rgba(29,32,38,.6);overflow:auto;overscroll-behavior:contain}
#fallfenster::backdrop{background:rgba(29,32,38,.62)}
#fallfenster[open]{animation:fallauf .35s cubic-bezier(.2,.7,.2,1)}
@keyframes fallauf{from{opacity:0;transform:translateY(18px) scale(.97)}to{opacity:1;transform:none}}
#fallfenster .fall{padding:clamp(26px,5vw,60px) clamp(20px,5vw,64px) clamp(34px,5vw,64px)}
#fallfenster .fkopf{padding-right:44px}
#fall-kopf{position:sticky;top:0;z-index:3;height:0;display:flex;justify-content:flex-end;align-items:flex-start;gap:10px;padding:0 14px}
#fall-kopf > *{flex:none;margin-top:14px}
#fall-pdf[hidden]{display:none}
#fall-kopf #fall-pdf{margin-top:16px;box-shadow:0 6px 18px -8px rgba(29,32,38,.5)}
#fall-zu{appearance:none;border:0;width:40px;height:40px;border-radius:50%;background:#1D2026;color:#fff;font-size:22px;line-height:1;cursor:pointer;box-shadow:0 0 0 2px #fff}
#fall-zu:hover{background:#E6000F}
#fallfenster .laedt{padding:80px 40px;text-align:center;color:#555A64}
@media (max-width:899px){
  .fz{display:block}
  .fb{margin-top:22px}
  .fb.zwei figure:last-child{margin-top:20px}
  .fgross{margin-top:28px}
  .fstimme{padding-left:0}
  .ft h2{font-size:1.5rem}
  .fb figcaption{font-size:14px}
  .fstimme .wer{font-size:1rem}
  .ft a{display:inline-block;padding:.35em 0}
  /* Fenster: feste weiße Kopfzeile, damit Schließen-Knopf und „PDF herunterladen“ immer erreichbar sind und nichts überdecken */
  #fall-kopf{height:auto;padding:8px 12px;align-items:center;background:#fff;border-bottom:1px solid #D2D2CF}
  #fall-kopf > *,#fall-kopf #fall-pdf{margin-top:0;box-shadow:none}
  #fall-zu{width:44px;height:44px;box-shadow:none}
  #fallfenster .fkopf{padding-right:0}
  #fallfenster .fall{padding-top:24px}
}
@media (max-width:600px){#fallfenster{width:100%;max-width:none;height:100%;max-height:none;border-radius:0}}
@media (prefers-reduced-motion:reduce){#fallfenster[open]{animation:none}}
.still #fallfenster[open]{animation:none}

/* Referenzmappe: gleiche Reihenfolge und Aufteilung wie das PDF, durchgehend scrollbar. Jedes Foto ganz und im eigenen Seitenverhältnis. */
.rm{--blau:#0052CC;--rp:clamp(20px,5vw,64px)}
.rm-band{background:var(--rot);color:#fff;padding:clamp(54px,9vw,120px) var(--rp) clamp(34px,5vw,64px);border-radius:8px;margin-top:clamp(40px,6vw,84px)}
.rm-band.blau{background:var(--blau)}
.rm-band h1,.rm-band h2{margin:0;font-weight:780;font-stretch:106%;line-height:.98;letter-spacing:-.032em;text-wrap:balance;color:#fff}
.rm-band h1{font-size:clamp(2.5rem,7.4vw,5.6rem)}
.rm-band h2{font-size:clamp(2.1rem,5.6vw,4.3rem)}
.rm-unter{margin:.75em 0 0;font-size:clamp(1.2rem,2.3vw,1.75rem);font-weight:380}
.rm-titel{margin-top:0;position:relative}
.rm-adresse{margin:clamp(40px,7vw,96px) 0 0;display:flex;flex-wrap:wrap;gap:.4em 2.6em;font-size:.95rem;font-weight:560}
.rm-oben{position:absolute;right:var(--rp);top:22px;margin:0}
.rm-pdf{display:inline-block;background:#fff;color:#1D2026;border:1.5px solid #1D2026;border-radius:3px;font-weight:650;font-size:.92rem;line-height:1;padding:.72em 1.05em;text-decoration:none;transition:background .15s,color .15s}
.rm-pdf:hover{background:#1D2026;color:#fff}
.rm-s{padding:clamp(40px,6vw,84px) var(--rp) 0}
.rm-art{margin:0 0 .35em;font-weight:680;color:var(--rot)}
.rm-vispal .rm-art{color:var(--blau)}
.rm-s h2,.rm-s h3{margin:0;font-size:clamp(1.9rem,3.6vw,2.8rem);font-weight:760;font-stretch:104%;line-height:1.04;letter-spacing:-.028em;text-wrap:balance}
.rm-s h4{margin:0 0 .7em;font-size:1.28rem;font-weight:700;letter-spacing:-.01em}
.rm-lead{margin:1em 0 0;font-size:1.3rem}
.rm-fam{list-style:none;margin:34px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.rm-fam li{background:#1D2026;color:#fff;border-radius:22px;padding:26px 14px 28px;text-align:center}
.rm-fam svg{width:44px;height:44px;fill:none;stroke:#fff;stroke-width:1.3;stroke-linejoin:round;stroke-linecap:round}
.rm-fam b{display:block;margin-top:.5em;font-size:1.3rem;font-weight:720}
.rm-fam span{display:block;margin:.35em auto 0;max-width:11em;color:#D9DADC;line-height:1.35}
.rm-zahlen{margin:34px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;text-align:center}
.rm-zahlen dt{font-size:clamp(2.6rem,5.4vw,4.1rem);font-weight:780;font-stretch:110%;letter-spacing:-.035em;line-height:1;color:var(--rot)}
.rm-zahlen dt::before{content:"";display:block;width:54px;height:4px;background:var(--rot);margin:0 auto 22px}
.rm-zahlen dd{margin:.5em 0 0;font-size:1.12rem}
.rm-reihe{display:flex;gap:14px;align-items:flex-start;margin-top:28px}
.rm-reihe > *{flex:var(--r) 1 0;min-width:0;margin:0}
.rm-stapel{display:grid;gap:14px}
.rm-stapel figure{margin:0}
.rm-paar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px;margin-top:26px;align-items:start}
.rm-paar .rm-reihe{margin-top:0}
.rm-daten{margin:22px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 28px}
.rm-daten dt{font-weight:700;color:var(--rot)}
.rm-daten dd{margin:.1em 0 0;font-size:1.15rem}
.rm-vispal{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:40px;align-items:start}
.rm-vispal h3{margin-bottom:.9em}
.rm-vispal h4{color:var(--blau);font-size:1.45rem;margin:1.6em 0 0}
.rm-vispal h3 + h4{margin-top:0}
.rm-vispal h4::after{content:"";display:block;width:54px;height:4px;background:var(--blau);margin:.5em 0 .8em}
.rm-vispal p{margin:0;font-size:1.12rem;max-width:30em}
.rm-vispal figure{margin:0}
.rm-vispal figcaption{margin-top:1em;font-size:1.12rem;text-align:center}
.rm-logos{display:flex;flex-wrap:wrap;align-items:center;gap:22px 34px;margin-top:26px}
.rm .rm-logos img{width:auto;height:46px;max-width:150px;object-fit:contain}
.rm-ende{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center;padding-bottom:clamp(40px,6vw,84px)}
.rm .rm-zeichen{width:min(300px,70%);height:auto}
.rm-ende h2{margin-bottom:.4em}
.rm-ende p{margin:.9em 0 0;font-size:1.12rem}
.rm-ende a:not(.rm-pdf){text-decoration-color:var(--rot);text-underline-offset:.2em}
.rm-unten{padding-top:.6em}
#fallfenster .fall.rm{padding:0}
#fallfenster .rm-band{border-radius:0}
#fallfenster .rm-titel{padding-top:clamp(84px,9vw,120px)}
#fallfenster .nurseite{display:none}
.fallseite .rm{margin-top:0}
@media (max-width:899px){
  .rm-fam,.rm-zahlen{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rm-paar,.rm-vispal,.rm-ende{grid-template-columns:minmax(0,1fr)}
  .rm-reihe{flex-direction:column;align-items:stretch}
  .rm-reihe > *{flex:none;width:100%}
  .rm-reihe > figure[style]{max-width:calc(var(--r) * 420px)}
  .rm-team .rm-stapel{max-width:none}
  .rm-oben{position:static;margin:0 0 30px}
  .rm-band{padding-top:44px}
  .fallseite .rm-titel{padding-top:22px}
  #fallfenster .rm-titel{padding-top:44px}          /* der Knopf „PDF herunterladen“ steht auf dem Handy in der Kopfzeile des Fensters */
  .rm-pdf{padding:.95em 1.05em}
  .rm-ende a:not(.rm-pdf){display:inline-block;padding:.45em 0}
}
@media (prefers-reduced-motion:reduce){.rm-pdf{transition:none}}