/* WHS Neubau - Prototyp. CI aus whs-wuestenrot.de: Rotorange #f84914 / #cc3d13, Akzent #f76a0c, Gruen #94c23c */
:root {
  --rot: #f84914;
  --rot-dunkel: #cc3d13;
  --orange: #f76a0c;
  --gruen: #94c23c;
  --tinte: #231f1c;
  --grau: #6d655f;
  --linie: #eadfd8;
  --sand: #faf6f2;
  --weiss: #ffffff;
  --radius: 14px;
  --schatten: 0 10px 30px rgba(35, 31, 28, .08);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--tinte);
  background: var(--weiss);
  line-height: 1.6;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--rot-dunkel); text-decoration: none; }
a:hover { text-decoration: underline; }

.demo-banner {
  background: var(--tinte);
  color: #fff;
  font-size: .78rem;
  letter-spacing: .04em;
  text-align: center;
  padding: 7px 16px;
}
.demo-banner strong { color: var(--gruen); }

header.top {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--linie);
}
.top-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.wortmarke { display: flex; flex-direction: column; line-height: 1.15; }
.wortmarke .whs { font-weight: 800; font-size: 1.3rem; color: var(--rot); letter-spacing: .02em; }
.wortmarke .sub { font-size: .72rem; color: var(--grau); text-transform: uppercase; letter-spacing: .18em; }
nav.haupt { margin-left: auto; display: flex; gap: 22px; flex-wrap: wrap; }
nav.haupt a { font-size: .92rem; font-weight: 600; color: var(--tinte); }
nav.haupt a:hover { color: var(--rot); text-decoration: none; }
.lang-schalter {
  border: 1px solid var(--linie);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--grau);
  background: var(--weiss);
}
.lang-schalter:hover { border-color: var(--rot); color: var(--rot); text-decoration: none; }

.hero {
  position: relative;
  color: #fff;
  overflow: hidden;
}
.hero .visual { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-inhalt {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  padding: 96px 24px 110px;
}
.hero h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); line-height: 1.12; max-width: 760px; text-wrap: balance; }
.hero p.lead { margin-top: 18px; font-size: 1.12rem; max-width: 640px; opacity: .94; }
.hero .badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.badge {
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: .82rem;
  font-weight: 600;
  backdrop-filter: blur(4px);
}
.badge.gruen { background: var(--gruen); border-color: var(--gruen); color: #1d2606; }

.knopf {
  display: inline-block;
  background: var(--rot);
  color: #fff;
  font-weight: 700;
  padding: 13px 26px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: .98rem;
  transition: background .15s ease, transform .15s ease;
}
.knopf:hover { background: var(--rot-dunkel); text-decoration: none; transform: translateY(-1px); }
.knopf.hell { background: #fff; color: var(--rot-dunkel); }
.knopf.hell:hover { background: var(--sand); }
.knopf.zweit { background: transparent; color: var(--rot-dunkel); border: 2px solid var(--rot); }
.knopf.zweit:hover { background: var(--rot); color: #fff; }

section { padding: 72px 0; }
section.sand { background: var(--sand); }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.vorzeile { color: var(--rot); font-weight: 800; text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; }
h2.titel { font-size: clamp(1.5rem, 3vw, 2.2rem); margin-top: 8px; line-height: 1.2; }
p.untertitel { color: var(--grau); max-width: 680px; margin-top: 12px; }

.phasen-leiste { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 40px 0 8px; }
.phase-chip {
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  padding: 16px 18px;
  background: var(--weiss);
}
.phase-chip .nr { font-weight: 800; color: var(--orange); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; }
.phase-chip .name { font-weight: 700; margin-top: 2px; }

.projekt-raster { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; margin-top: 34px; }
.projekt-karte {
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--weiss);
  box-shadow: var(--schatten);
  display: flex;
  flex-direction: column;
  transition: transform .18s ease;
}
.projekt-karte:hover { transform: translateY(-4px); }
.projekt-karte .bild { height: 190px; position: relative; }
.projekt-karte .bild svg { width: 100%; height: 100%; }
.projekt-karte .phase-badge {
  position: absolute; top: 14px; left: 14px;
  background: var(--weiss);
  border-radius: 999px;
  font-size: .74rem;
  font-weight: 800;
  padding: 5px 12px;
  color: var(--rot-dunkel);
  box-shadow: var(--schatten);
}
.projekt-karte .inhalt { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.projekt-karte h3 { font-size: 1.25rem; }
.projekt-karte .ort { color: var(--grau); font-size: .9rem; font-weight: 600; }
.projekt-karte .fakt { font-size: .9rem; color: var(--tinte); }
.projekt-karte .fuss { margin-top: auto; padding-top: 14px; }

.referenz-raster { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; margin-top: 34px; }
.referenz {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--linie);
}
.referenz svg { width: 100%; height: 170px; }
.referenz .text { padding: 14px 16px 16px; background: var(--weiss); }
.referenz .text b { display: block; }
.referenz .text span { font-size: .84rem; color: var(--grau); }

.usp-band { background: linear-gradient(115deg, var(--rot-dunkel), var(--rot) 60%, var(--orange)); color: #fff; }
.usp-band .container { display: grid; grid-template-columns: 1.2fr .8fr; gap: 44px; align-items: center; }
.usp-band h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.25; }
.usp-band p { margin-top: 14px; opacity: .95; }
.usp-zahlen { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.usp-zahl { background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .3); border-radius: var(--radius); padding: 18px; }
.usp-zahl b { font-size: 1.5rem; display: block; }
.usp-zahl span { font-size: .82rem; opacity: .92; }

/* Landingpage */
.lp-logo {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.94); border-radius: 12px; padding: 10px 18px;
  color: var(--tinte); font-weight: 800; letter-spacing: .04em;
  box-shadow: var(--schatten);
}
.lp-logo .punkt { width: 14px; height: 14px; border-radius: 50%; background: var(--gruen); }

.fakten-raster { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-top: 30px; }
.fakt-karte { border: 1px solid var(--linie); border-radius: var(--radius); padding: 16px 18px; background: var(--weiss); }
.fakt-karte .wert { font-weight: 800; font-size: 1.05rem; }
.fakt-karte .label { font-size: .78rem; color: var(--grau); text-transform: uppercase; letter-spacing: .08em; }

.lage-raster { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; margin-top: 30px; }
.lage-punkt { display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--linie); border-radius: var(--radius); padding: 14px 16px; background: var(--weiss); }
.lage-punkt .icon { width: 38px; height: 38px; flex: none; border-radius: 10px; background: var(--sand); display: grid; place-items: center; color: var(--rot-dunkel); font-weight: 800; }
.lage-punkt b { display: block; font-size: .95rem; }
.lage-punkt span { font-size: .84rem; color: var(--grau); }

/* Gebaeude + Filter */
.finder { display: grid; grid-template-columns: 420px 1fr; gap: 36px; margin-top: 36px; align-items: start; }
.gebaeude-box { border: 1px solid var(--linie); border-radius: var(--radius); background: var(--weiss); padding: 20px; }
.gebaeude-box .hinweis { font-size: .82rem; color: var(--grau); margin-top: 10px; text-align: center; }
.geschoss { cursor: pointer; transition: fill .12s ease; }
.geschoss:hover, .geschoss.aktiv { fill: var(--orange) !important; }
.geschoss-label { pointer-events: none; font-weight: 700; }

.filter-leiste { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 18px; }
.filter-feld { display: flex; flex-direction: column; gap: 5px; }
.filter-feld label { font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--grau); }
.filter-feld select, .filter-feld input {
  border: 1px solid var(--linie);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: .92rem;
  background: var(--weiss);
  min-width: 150px;
}
.filter-reset { font-size: .84rem; color: var(--grau); background: none; border: none; cursor: pointer; text-decoration: underline; padding: 9px 0; }
.treffer-zeile { font-size: .9rem; color: var(--grau); margin-bottom: 14px; }
.treffer-zeile b { color: var(--tinte); }

.wohnung-raster { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.wohnung-karte {
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  padding: 18px;
  background: var(--weiss);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color .15s ease, transform .15s ease;
}
.wohnung-karte:hover { border-color: var(--rot); transform: translateY(-2px); }
.wohnung-karte .kopf { display: flex; justify-content: space-between; align-items: center; }
.wohnung-karte .nr { font-weight: 800; }
.wohnung-karte .status { font-size: .72rem; font-weight: 800; border-radius: 999px; padding: 3px 10px; text-transform: uppercase; letter-spacing: .06em; }
.status.frei { background: #eef6dd; color: #4c7016; }
.status.reserviert { background: #fdeeda; color: #a05a06; }
.status.verkauft { background: #f1ece9; color: var(--grau); }
.wohnung-karte .preis { font-size: 1.18rem; font-weight: 800; color: var(--rot-dunkel); }
.wohnung-karte .details { font-size: .88rem; color: var(--grau); }
.wohnung-karte a.mehr { margin-top: 8px; font-weight: 700; font-size: .9rem; }
.wohnung-karte.verkauft { opacity: .55; }

/* One-Pager */
.op-kopf { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; }
.op-raster { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; margin-top: 36px; align-items: start; }
.grundriss-box { border: 1px solid var(--linie); border-radius: var(--radius); background: var(--weiss); padding: 22px; }
.grundriss-box .hinweis { font-size: .8rem; color: var(--grau); margin-top: 12px; }
.raum-tabelle { width: 100%; border-collapse: collapse; margin-top: 18px; }
.raum-tabelle th, .raum-tabelle td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--linie); font-size: .92rem; }
.raum-tabelle th { font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; color: var(--grau); }
.raum-tabelle tr.summe td { font-weight: 800; border-bottom: none; }

.cta-box {
  border-radius: var(--radius);
  background: var(--sand);
  border: 1px solid var(--linie);
  padding: 26px;
  margin-top: 26px;
}
.cta-box .person { display: flex; gap: 16px; align-items: center; }
.cta-box .avatar { width: 58px; height: 58px; border-radius: 50%; background: var(--rot); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 1.2rem; flex: none; }
.cta-box .person b { display: block; }
.cta-box .person span { font-size: .86rem; color: var(--grau); }

/* Konfigurator */
.konfig-raster { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 26px; align-items: start; }
.konfig-optionen { display: flex; flex-direction: column; gap: 12px; }
.option {
  border: 2px solid var(--linie);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  background: var(--weiss);
  transition: border-color .12s ease;
}
.option:hover { border-color: var(--orange); }
.option.gewaehlt { border-color: var(--rot); background: #fff7f3; }
.option b { font-size: .95rem; }
.option span.beschreibung { display: block; font-size: .82rem; color: var(--grau); }
.option .aufpreis { font-weight: 800; color: var(--rot-dunkel); white-space: nowrap; }
.konfig-summe { margin-top: 16px; border-top: 2px solid var(--tinte); padding-top: 12px; display: flex; justify-content: space-between; font-weight: 800; font-size: 1.05rem; }
.vorschau-box { border: 1px solid var(--linie); border-radius: var(--radius); background: var(--weiss); padding: 20px; position: sticky; top: 90px; }
.vorschau-box .hinweis { font-size: .8rem; color: var(--grau); margin-top: 10px; }

/* FAQ */
.faq-liste { margin-top: 30px; max-width: 820px; }
details.faq {
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  background: var(--weiss);
  margin-bottom: 12px;
  overflow: hidden;
}
details.faq summary {
  cursor: pointer;
  font-weight: 700;
  padding: 16px 20px;
  list-style: none;
  position: relative;
  padding-right: 48px;
}
details.faq summary::after { content: "+"; position: absolute; right: 20px; top: 12px; font-size: 1.4rem; color: var(--rot); }
details.faq[open] summary::after { content: "\2013"; }
details.faq .antwort { padding: 0 20px 18px; color: var(--grau); font-size: .95rem; }

/* Downloads */
.download-raster { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; margin-top: 30px; }
.download {
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  padding: 18px;
  background: var(--weiss);
  display: flex;
  gap: 14px;
  align-items: center;
}
.download .doc { width: 42px; height: 52px; flex: none; border-radius: 6px; background: var(--sand); border: 1px solid var(--linie); display: grid; place-items: center; font-weight: 800; font-size: .7rem; color: var(--rot-dunkel); }
.download b { display: block; font-size: .95rem; }
.download span { font-size: .8rem; color: var(--grau); }

/* Formulare */
.formular { max-width: 720px; margin-top: 30px; display: grid; gap: 16px; }
.formular .zeile { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.formular label { font-size: .82rem; font-weight: 700; display: block; margin-bottom: 5px; }
.formular input, .formular select, .formular textarea {
  width: 100%;
  border: 1px solid var(--linie);
  border-radius: 10px;
  padding: 11px 13px;
  font-size: .95rem;
  font-family: inherit;
  background: var(--weiss);
}
.formular .haken { display: flex; gap: 10px; align-items: flex-start; font-size: .84rem; color: var(--grau); }
.formular .haken input { width: auto; margin-top: 3px; }
.formular .erfolg { background: #eef6dd; border: 1px solid var(--gruen); border-radius: var(--radius); padding: 18px 20px; font-weight: 600; color: #3c5a0e; }

/* Video + Social */
.video-platzhalter {
  border-radius: var(--radius);
  background: var(--tinte);
  color: #fff;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  margin-top: 30px;
  max-width: 860px;
}
.video-platzhalter .play { width: 74px; height: 74px; border-radius: 50%; background: var(--rot); display: grid; place-items: center; }
.video-platzhalter .play::after { content: ""; border-style: solid; border-width: 14px 0 14px 24px; border-color: transparent transparent transparent #fff; margin-left: 6px; }
.social-zeile { display: flex; gap: 14px; margin-top: 22px; }
.social-zeile a {
  border: 1px solid var(--linie);
  border-radius: 999px;
  padding: 9px 20px;
  font-weight: 700;
  font-size: .9rem;
  color: var(--tinte);
}
.social-zeile a:hover { border-color: var(--rot); color: var(--rot); text-decoration: none; }

footer {
  background: var(--tinte);
  color: #cfc7c1;
  padding: 54px 0 40px;
  font-size: .9rem;
}
footer .container { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 36px; }
footer b { color: #fff; display: block; margin-bottom: 10px; }
footer a { color: #cfc7c1; display: block; margin-bottom: 6px; }
footer .rechts-hinweis { grid-column: 1 / -1; border-top: 1px solid #3d3733; padding-top: 18px; font-size: .78rem; color: #98908a; }

.zurueck { display: inline-block; margin-bottom: 18px; font-weight: 700; font-size: .9rem; }

/* Sprachumschaltung (?lang=en): das Seiten-Skript setzt <html lang="…"> */
html[lang="en"] .nur-de { display: none !important; }
html[lang="de"] .nur-en { display: none !important; }

@media (max-width: 900px) {
  .finder, .op-raster, .konfig-raster, .usp-band .container { grid-template-columns: 1fr; }
  .phasen-leiste { grid-template-columns: 1fr; }
  .formular .zeile { grid-template-columns: 1fr; }
  footer .container { grid-template-columns: 1fr; }
  .vorschau-box { position: static; }
  nav.haupt { display: none; }
}