/* ===== Seite Fassade ===== */
.bs-hero > .bs-hero-bild { object-position: 70% 40%; }
.bs-tag { display: inline-block; font: 600 .7rem/1 var(--text-font); letter-spacing: .12em; text-transform: uppercase; color: #a42423; }
.giebel--dunkel .bs-tag { color: #ef6a60; }
.fk-ic { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: #a42423; color: #fff; box-shadow: 0 4px 0 #6b1412; }
.fk-ic svg { width: 26px; height: 26px; }

/* Fassaden-Rechner */
.fa-rechner { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.15fr); gap: clamp(20px,3vw,40px); margin-top: 36px; align-items: start; }
.fa-eingabe { min-width: 0; padding: 26px; border-radius: 18px; background: #fff; border: 2px solid #d3c9ba; box-shadow: 0 18px 40px -26px rgba(40,30,20,.45); }
.fa-feld + .fa-feld { margin-top: 22px; }
.fa-eingabe .r-label { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin: 0; font: 700 .8rem/1.2 var(--text-font); letter-spacing: .12em; text-transform: uppercase; color: #4d5960; }
.fa-eingabe .r-label output { font: 700 1.9rem/1 var(--titel); letter-spacing: 0; color: #a42423; }
.fa-eingabe input[type="range"] { width: 100%; margin-top: 10px; accent-color: #a42423; height: 28px; }
.fa-schalter { display: grid; gap: 10px; margin-top: 24px; padding-top: 20px; border-top: 1px dashed #d3c9ba; }
.fa-schalter label { display: flex; align-items: center; gap: 12px; min-height: 44px; padding: 8px 14px; border-radius: 12px; background: #f6f3ee; font-size: .92rem; color: #1b2227; cursor: pointer; }
.fa-schalter input { width: 20px; height: 20px; accent-color: #a42423; flex: 0 0 auto; }

.fa-blatt { min-width: 0; padding: 26px; border-radius: 18px; background: #0e1418; color: #dfe5e8; box-shadow: 0 30px 60px -36px rgba(0,0,0,.9); background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 22px 22px; }
.fa-blatt-kopf { display: flex; justify-content: space-between; margin: 0; padding-bottom: 12px; border-bottom: 1px dashed rgba(255,255,255,.2); font: 700 .72rem/1 var(--text-font); letter-spacing: .16em; text-transform: uppercase; color: #8b979e; }
.fa-weg { list-style: none; margin: 14px 0 0; padding: 0; }
.fa-weg li { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,.07); font-size: .9rem; color: #c3ccd1; }
.fa-weg li[hidden] { display: none; }
.fa-weg i { font-style: normal; font-weight: 700; color: #fff; }
.fa-weg b { flex: 0 0 auto; font: 700 1.15rem/1 var(--titel); color: #fff; }
.fa-summe { display: flex; align-items: baseline; gap: 10px; margin: 18px 0 0; color: #a8b3b9; }
.fa-summe strong { font: 700 4rem/.9 var(--titel); color: #ef6a60; transition: transform .25s; }
.fa-summe.zaehlt strong { transform: scale(1.06); }
.fa-preise { margin-top: 18px; padding: 16px 18px; border-radius: 12px; background: rgba(255,255,255,.05); }
.fa-preise-kopf { margin: 0 0 8px; font: 700 .68rem/1 var(--text-font); letter-spacing: .14em; text-transform: uppercase; color: #8b979e; }
.fa-zeile { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; padding: 7px 0; font-size: .86rem; color: #c3ccd1; }
.fa-zeile[hidden] { display: none; }
.fa-zeile b { flex: 0 0 auto; color: #fff; }
.fa-gesamt { margin-top: 4px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.18); font-weight: 700; color: #fff; }
.fa-gesamt b { font: 700 1.3rem/1 var(--titel); color: #ef6a60; }
.fa-quelle { margin: 14px 0 0; font-size: .74rem; line-height: 1.5; color: #8b979e; }
.fa-quelle a { color: #ef6a60; }
.fa-blatt .knopf-2z { margin-top: 18px; width: 100%; }

/* Ursache */
.fa-ursache { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); gap: clamp(28px,5vw,72px); align-items: center; }
.fa-befund { margin: 0; display: grid; gap: 14px; }
.fa-befund div { display: grid; grid-template-columns: 48px minmax(0,1fr); column-gap: 16px; padding: 18px; border-radius: 16px; background: #172128; border: 1px solid rgba(255,255,255,.08); }
.fa-befund dt { display: contents; font: 700 1.3rem/1 var(--titel); text-transform: uppercase; color: #fff; }
.fa-befund dt .fk-ic { grid-row: 1 / 3; }
.fa-befund dd { grid-column: 2; margin: 6px 0 0; font-size: .92rem; color: #c3ccd1; }

/* Wege */
.fa-wege { list-style: none; margin: 36px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.fa-wege li { min-width: 0; display: flex; flex-direction: column; padding: 24px; border-radius: 18px; background: #f6f3ee; border: 1px solid #e3dccf; }
.fa-wege .fk-ic { margin-bottom: 14px; }
.fa-wege h3 { margin: 8px 0 0; font-size: 1.7rem; line-height: 1; text-transform: uppercase; color: #1b2227; }
.fa-wege p { margin: 10px 0 0; color: #3c4a52; font-size: .95rem; }
.fa-gut { margin-top: auto !important; padding-top: 14px; border-top: 1px solid #e3dccf; font-size: .88rem !important; }
.fa-gut a, .fa-weiter a b::after { color: #a42423; }
.fa-farben { margin: 14px 0 0; }
.fa-farben div { padding: 9px 0; border-top: 1px solid #e3dccf; font-size: .88rem; }
.fa-farben dt { font-weight: 700; color: #1b2227; }
.fa-farben dd { margin: 2px 0 0; color: #4d5960; }

/* Praxis */
.fa-praxis { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); gap: clamp(28px,5vw,72px); align-items: center; }
.fa-foto { position: relative; margin: 0; border-radius: 18px; overflow: hidden; box-shadow: 0 40px 70px -40px rgba(0,0,0,.9); }
.fa-foto img { display: block; width: 100%; height: auto; }
.fa-foto figcaption { position: absolute; left: 12px; bottom: 12px; display: flex; flex-direction: column; gap: 2px; padding: 10px 14px; border-radius: 10px; background: rgba(14,20,24,.82); color: #fff; }
.fa-foto figcaption b { font: 700 1.05rem/1 var(--titel); text-transform: uppercase; letter-spacing: .04em; }
.fa-foto figcaption span { font-size: .74rem; color: #c3ccd1; }

.fa-weiter { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; margin-top: 40px; }
.fa-weiter a { min-width: 0; display: flex; flex-direction: column; gap: 6px; padding: 20px 22px; border-radius: 16px; background: #fff; border: 1px solid #e3dccf; text-decoration: none; color: #3c4a52; transition: border-color .2s, transform .2s; }
.fa-weiter a:hover { border-color: #a42423; transform: translateY(-2px); }
.fa-weiter b { font-size: 1.35rem; line-height: 1.05; text-transform: uppercase; color: #1b2227; }
.fa-weiter b::after { content: " →"; }
.fa-weiter span:last-child { font-size: .9rem; }

@media (max-width: 960px) {
  .fa-rechner, .fa-ursache, .fa-praxis { grid-template-columns: 1fr; }
  .fa-wege { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .fa-eingabe, .fa-blatt { padding: 20px; }
  .fa-summe strong { font-size: 3.2rem; }
  .fa-weg li, .fa-zeile { font-size: .8rem; }
  .fa-weiter { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .fa-summe strong { transition: none; } }