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li:first-child{background:var(--erf-tinte);color:var(--erf-papier);border-color:var(--erf-tinte)}.erf-orte-titel{margin-top:1.9rem;font-family:var(--erf-mass);font-size:.66rem;letter-spacing:.19em;text-transform:uppercase;color:var(--erf-tinte-weich)}.erf-umfeld-hinweis{margin-top:1.4rem;font-size:.92rem;color:var(--erf-tinte-weich);max-width:56ch}.erf-fragen{border-top:1px solid var(--erf-raster-stark);max-width:90ch}.erf-frage{border-bottom:1px solid var(--erf-raster)}.erf-frage summary{display:flex;align-items:flex-start;justify-content:space-between;gap:1.2rem;padding-block:1.15rem;cursor:pointer;list-style:none;font-family:var(--erf-anzeige);font-weight:600;font-size:clamp(1rem,.96rem + .22vw,1.12rem);line-height:1.3}.erf-frage summary::-webkit-details-marker{display:none}.erf-frage summary:hover{color:var(--erf-kupfer-dunkel)}.erf-frage-zeichen{flex:0 0 auto;position:relative;width:18px;height:18px;margin-top:.28rem}.erf-frage-zeichen:before,.erf-frage-zeichen:after{content:"";position:absolute;background:var(--erf-kupfer);transition:transform .2s ease}.erf-frage-zeichen:before{left:0;right:0;top:8px;height:2px}.erf-frage-zeichen:after{top:0;bottom:0;left:8px;width:2px}.erf-frage[open] .erf-frage-zeichen:after{transform:scaleY(0)}.erf-frage-text{padding-bottom:1.25rem;color:var(--erf-tinte-weich);font-size:.99rem;max-width:74ch}.erf-abschluss-innen{display:grid;gap:clamp(1.4rem,3vw,2.4rem);align-items:end}.erf-abschluss-tat{display:flex;flex-wrap:wrap;gap:.7rem}.erf-ortstext{max-width:78ch}.erf-ortstext p{margin-top:1rem;color:var(--erf-tinte-weich);font-size:.99rem}.erf-fuss{background:var(--erf-tinte);color:var(--erf-papier);padding-block:clamp(2.6rem,5vw,4rem) 6.5rem}.erf-fuss-oben{display:grid;gap:2.1rem;padding-bottom:2.2rem;border-bottom:1px solid #2a3839}.erf-fuss img{width:118px;height:auto}.erf-fuss-claim{margin-top:1rem;font-size:.93rem;color:color-mix(in srgb,var(--erf-papier) 72%,transparent);max-width:34ch}.erf-fuss h2{font-family:var(--erf-mass);font-size:.66rem;font-weight:600;letter-spacing:.19em;text-transform:uppercase;color:var(--erf-kupfer-hell);margin-bottom:.9rem}.erf-fuss-liste{display:grid;gap:.5rem;font-size:.93rem;color:color-mix(in srgb,var(--erf-papier) 84%,transparent)}.erf-fuss-liste a,.erf-fuss-liste button{text-align:left;transition:color .16s ease}.erf-fuss-liste a:hover,.erf-fuss-liste button:hover{color:var(--erf-kupfer-hell)}.erf-fuss-unten{margin-top:1.6rem;display:flex;flex-wrap:wrap;gap:.5rem 1.6rem;font-family:var(--erf-mass);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:color-mix(in srgb,var(--erf-papier) 56%,transparent)}.erf-leiste{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr;background:var(--erf-tinte);border-top:1px solid #2a3839}.erf-leiste a{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem .5rem;font-family:var(--erf-mass);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--erf-papier)}.erf-leiste a+a{background:var(--erf-kupfer)}.erf-leiste a:first-child:hover{background:#1c2b2c}.erf-leiste a+a:hover{background:var(--erf-kupfer-dunkel)}.erf-hoch{position:fixed;right:.9rem;bottom:4.6rem;z-index:61;width:42px;height:42px;display:grid;place-items:center;background:var(--erf-blatt);color:var(--erf-tinte);border:1px solid var(--erf-raster-stark);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .24s ease,transform .24s ease,visibility .24s}.erf-hoch[data-sichtbar=true]{opacity:1;visibility:visible;transform:none}.erf-hoch:hover{background:var(--erf-tinte);color:var(--erf-blatt);border-color:var(--erf-tinte)}.erf-kekse{position:fixed;left:.6rem;right:.6rem;bottom:3.45rem;z-index:90;background:var(--erf-blatt);border:1px solid var(--erf-tinte);border-left-width:4px;border-left-color:var(--erf-kupfer);padding:.75rem .85rem;display:none;max-height:min(184px,28dvh);overflow-y:auto;overscroll-behavior:contain;box-shadow:0 16px 40px #101d1e29}.erf-kekse[data-offen=true]{display:block}.erf-kekse b{font-family:var(--erf-mass);font-size:.68rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--erf-kupfer-dunkel)}.erf-kekse p{margin-top:.45rem;font-size:.79rem;line-height:1.5;color:var(--erf-tinte-weich)}.erf-kekse-tat{margin-top:.75rem;display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1rem}.erf-kekse-mehr{font-family:var(--erf-mass);font-size:.68rem;letter-spacing:.09em;text-transform:uppercase;text-decoration:underline;text-underline-offset:3px;color:var(--erf-tinte-weich)}.erf-kekse-mehr:hover{color:var(--erf-tinte)}.erf-blatt-feld,.erf-schau{position:fixed;inset:0;z-index:100;display:none;background:#0c1819b8;backdrop-filter:blur(3px)}.erf-blatt-feld[data-offen=true],.erf-schau[data-offen=true]{display:grid}.erf-blatt-feld{place-items:center;padding:clamp(.75rem,3vw,2.2rem)}.erf-blatt-innen{width:min(100%,720px);max-height:min(88dvh,900px);background:var(--erf-blatt);border:1px solid var(--erf-raster-stark);display:flex;flex-direction:column}.erf-blatt-kopf{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.1rem clamp(1rem,3vw,1.6rem);border-bottom:1px solid var(--erf-raster);flex:0 0 auto}.erf-blatt-kopf h2{font-family:var(--erf-anzeige);font-weight:600;font-size:1.18rem;line-height:1.2}.erf-schliessen{flex:0 0 auto;width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--erf-raster-stark);color:var(--erf-tinte)}.erf-schliessen:hover{background:var(--erf-tinte);color:var(--erf-blatt);border-color:var(--erf-tinte)}.erf-blatt-koerper{overflow-y:auto;padding:clamp(1rem,3vw,1.6rem);font-size:.93rem;line-height:1.66;color:var(--erf-tinte-weich);overscroll-behavior:contain}.erf-blatt-koerper section+section{margin-top:1.5rem}.erf-blatt-koerper h3{font-family:var(--erf-mass);font-size:.68rem;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--erf-tinte);margin-bottom:.5rem}.erf-blatt-koerper p+p{margin-top:.7rem}.erf-blatt-koerper a{color:var(--erf-kupfer-dunkel);text-decoration:underline;text-underline-offset:2px}.erf-schau{grid-template-rows:auto minmax(0,1fr) auto;padding:clamp(.6rem,2.4vw,1.6rem);gap:.7rem;background:#091415f0}.erf-schau-kopf,.erf-schau-fuss{display:flex;align-items:center;justify-content:space-between;gap:1rem;color:var(--erf-papier)}.erf-schau-kopf span{font-family:var(--erf-mass);font-size:.7rem;letter-spacing:.11em;text-transform:uppercase;color:color-mix(in srgb,var(--erf-papier) 70%,transparent)}.erf-schau-buehne{position:relative;min-height:0;min-width:0}.erf-schau-buehne img{position:absolute;inset:0;margin:auto;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}.erf-schau-text{display:grid;gap:.1rem;min-width:0}.erf-schau-text b{font-family:var(--erf-anzeige);font-weight:500;font-size:.98rem}.erf-schau-text span{font-family:var(--erf-mass);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--erf-kupfer-hell)}.erf-schau-steuer{display:flex;gap:.4rem;flex:0 0 auto}.erf-schau-knopf{width:40px;height:40px;display:grid;place-items:center;border:1px solid color-mix(in srgb,var(--erf-papier) 34%,transparent);color:var(--erf-papier)}.erf-schau-knopf:hover{background:var(--erf-papier);color:var(--erf-tinte)}@media(min-width:540px){.erf-riss-innen,.erf-mappe{grid-template-columns:repeat(2,1fr)}.erf-absenden{width:auto}}@media(min-width:700px){.erf-feldsatz{grid-template-columns:repeat(2,1fr)}.erf-eingabe:nth-child(4){grid-column:1 / -1}.erf-marker{grid-template-columns:repeat(3,1fr);gap:1.1rem}.erf-marker li{border-left:1px solid var(--erf-raster-stark);padding-left:.9rem}.erf-marker li:before{display:none}}@media(min-width:860px){.erf-marke-text{display:block}.erf-ruf{display:inline-flex}.erf-riss-innen{grid-template-columns:repeat(4,1fr)}.erf-auftakt-innen{grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);align-items:center;gap:clamp(1.8rem,4vw,3.4rem)}.erf-auftakt-bild img{aspect-ratio:3 / 4}.erf-grund-bau,.erf-pruefen-bau{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(1.8rem,4vw,3.2rem)}.erf-schnitt-bau{grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(1.8rem,3.6vw,3rem)}.erf-riss-tafel{position:sticky;top:calc(var(--erf-kopf) + 1.6rem)}.erf-anfrage-bau{grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(1.8rem,4vw,3.2rem)}.erf-mappe{grid-template-columns:repeat(3,1fr)}.erf-arbeiten{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(1.6rem,3.4vw,3rem);border-top:0}.erf-arbeit{border-top:1px solid var(--erf-raster-stark);border-bottom:0}.erf-fuss-oben{grid-template-columns:1.3fr 1fr 1fr;gap:2.6rem}.erf-abschluss-innen{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}.erf-abschluss-tat{justify-content:flex-end}}@media(min-width:1000px){.erf-menue{display:flex}.erf-klapp{display:none}.erf-fuss{padding-bottom:clamp(2.6rem,5vw,4rem)}.erf-leiste{display:none}.erf-hoch{right:1.6rem;bottom:1.6rem}.erf-kekse{left:auto;right:1.6rem;bottom:1.6rem;width:400px;padding:1rem 1.05rem;max-height:calc(100dvh - 4rem)}}@media(min-width:1140px){.erf-gitter{grid-template-columns:var(--erf-schiene) minmax(0,1fr);gap:0 clamp(1.4rem,2.6vw,2.6rem)}.erf-schiene{display:flex;align-self:stretch}.erf-auftakt-innen{grid-template-columns:var(--erf-schiene) minmax(0,1.02fr) minmax(0,.9fr);gap:clamp(1.6rem,3vw,3rem)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}.erf-auf{opacity:1;transform:none}}@media print{.erf-kopfleiste,.erf-leiste,.erf-hoch,.erf-kekse,.erf-sprung{display:none!important}}.erf-eingabe input,.erf-eingabe textarea,.erf-lage-tafel{scroll-margin-top:var(--erf-anker)}.erf-plate .erf-ortstext p{color:color-mix(in srgb,var(--erf-papier) 78%,transparent)}.erf-plate .erf-h3{color:var(--erf-papier)}.erf-auftakt-ruf{margin-top:1.1rem;display:inline-flex;align-items:center;gap:.55rem;font-family:var(--erf-mass);font-size:.78rem;color:var(--erf-tinte-weich);border-bottom:1px solid var(--erf-raster-stark);padding-bottom:.35rem;transition:color .16s ease,border-color .16s ease}.erf-auftakt-ruf b{font-weight:600;color:var(--erf-tinte)}.erf-auftakt-ruf:hover{color:var(--erf-kupfer-dunkel);border-color:var(--erf-kupfer)}.erf-auftakt-ruf:hover b{color:var(--erf-kupfer-dunkel)}@media(max-width:699.98px){.erf-auftakt-ruf{display:none}}

/* ---------- the platform's plate attributes ---------- */
/* The rhythm writes the surface onto the section as `data-plate`, alongside the
   class the rest of this stylesheet reads. Both come from the same value, so
   these three rules repeat what the classes already set and change nothing on
   the delivered page; they are what keeps a section styled if it is ever
   rendered from the attribute alone. */

.erf-feld[data-plate='light'] {
  background: transparent;
}

.erf-feld[data-plate='deep'] {
  background: var(--erf-blatt);
}

.erf-feld[data-plate='ink'] {
  background: var(--erf-tief);
  color: var(--erf-papier);
  border-top-color: var(--erf-tief-linie);
}