/* ============================================================
   immobilienrichtwerte.de · style.css · v1
   Palette direkt aus dem Logo abgeleitet.
   Grundsatz: die Zahl ist das Bild. Alles andere tritt zurueck.
   ============================================================ */

:root{
  /* aus dem Logo ausgelesen */
  --blue-1:#7799C4;   /* hell, kleinster Balken und ".de" */
  --blue-2:#3361A1;   /* mittlerer Balken */
  --blue-3:#184E8B;   /* Wortmarke "richtwerte", hoechster Balken */
  --dark:#021129;     /* Wortmarke "immobilien", Hausumriss */

  --text:#2B3A4E;
  --muted:#63748C;
  --line:#E3E9F1;
  --line-strong:#CBD6E4;
  --white:#FFFFFF;
  --light:#F5F8FC;
  --light-2:#EDF3FA;

  /* Signalfarben fuer Veraenderungen. Bewusst gedeckt, kein Ampelbunt. */
  --up:#166534;
  --down:#9A3412;

  /* Teilmarkt-Kennfarben, nur als schmale Marker, nie flaechig */
  --seg-1:#184E8B;
  --seg-2:#2E7D5B;
  --seg-3:#9A6B1F;
  --seg-4:#6B4E8B;
  --seg-5:#7A4A3A;

  --footer-bg:#0A1A31;
  --footer-text:#C3D3E6;
  --footer-muted:#8CA3C0;

  --radius:12px;
  --radius-sm:8px;
  --maxw:1180px;
  --shadow:0 1px 2px rgba(2,17,41,.04),0 8px 24px rgba(2,17,41,.06);
  --shadow-lift:0 2px 4px rgba(2,17,41,.06),0 16px 40px rgba(2,17,41,.10);
  --grad-line:linear-gradient(90deg,#7799C4 0%,#3361A1 45%,#184E8B 100%);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:18px;line-height:1.65;
  color:var(--text);background:var(--white);
  -webkit-font-smoothing:antialiased;
  font-feature-settings:"cv05" 1;
}

img{max-width:100%;height:auto;display:block}
a{color:var(--blue-3);text-decoration:none}
a:hover{text-decoration:underline}

/* Fliesstext-Links auch ohne Farbe erkennbar */
.prose p a,.prose li a,.prose dd a,.note a{
  text-decoration:underline;text-decoration-thickness:1.5px;
  text-underline-offset:3px;text-decoration-color:rgba(24,78,139,.5);
}

:focus-visible{outline:3px solid var(--blue-2);outline-offset:2px;border-radius:3px}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--dark);color:#fff;padding:12px 20px;border-radius:0 0 var(--radius-sm) 0;
}
.skip-link:focus{left:0}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Typografie ---------- */
h1,h2,h3,h4{
  font-family:'Inter Tight','Inter',system-ui,sans-serif;
  color:var(--dark);line-height:1.15;letter-spacing:-.021em;font-weight:700;
}
h1{font-size:clamp(2.1rem,1.4rem + 2.6vw,3.15rem);margin-bottom:.5em}
h2{font-size:clamp(1.5rem,1.15rem + 1.2vw,2rem);margin-bottom:.55em}
h3{font-size:1.2rem;font-weight:650;margin-bottom:.5em}
h4{font-size:1.02rem;font-weight:650;margin-bottom:.4em}

.prose p,.prose ul,.prose ol{margin-bottom:1.1em}
.prose ul,.prose ol{padding-left:1.35em}
.prose li{margin-bottom:.4em}
.prose h2{margin-top:1.9em}
.prose h3{margin-top:1.5em}
.prose > *:first-child{margin-top:0}

.lead{font-size:1.15rem;color:var(--muted);max-width:62ch}

/* Alle Zahlen in Tabellenziffern, damit Spalten sauber untereinander stehen */
.num,td.num,.value,.stat-value,table td{font-variant-numeric:tabular-nums}

.eyebrow{
  font-size:.76rem;font-weight:650;letter-spacing:.09em;text-transform:uppercase;
  color:var(--blue-2);margin-bottom:.7em;display:block;
}

/* ---------- Kopfbereich ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:var(--maxw);margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
}
.nav .logo img{height:38px;width:auto}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{
  color:var(--dark);font-size:.95rem;font-weight:500;
  padding:6px 0;border-bottom:2px solid transparent;
}
.nav-links a:hover,.nav-links a:focus-visible{border-bottom-color:var(--blue-2);text-decoration:none}
.nav-links a[aria-current="page"]{border-bottom-color:var(--blue-3);font-weight:600}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);padding:8px 12px;font:inherit;font-size:.9rem;
  color:var(--dark);cursor:pointer;
}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(180deg,var(--light) 0%,var(--white) 100%);
  border-bottom:1px solid var(--line);padding:44px 0 52px;
}
.hero h1{max-width:17ch}
.hero .lead{margin-bottom:28px}

/* ---------- Suche ---------- */
.search-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-lift);padding:20px;max-width:760px;
}
.search-row{display:flex;gap:10px}
.search-field{position:relative;flex:1}
.search-field input{
  width:100%;font:inherit;font-size:1.02rem;color:var(--dark);
  padding:15px 16px 15px 46px;border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);background:var(--white);
}
.search-field input::placeholder{color:#93A3B8}
.search-field input:focus{border-color:var(--blue-2);outline:none;box-shadow:0 0 0 3px rgba(51,97,161,.16)}
.search-field::before{
  content:"";position:absolute;left:16px;top:50%;width:18px;height:18px;
  transform:translateY(-50%);pointer-events:none;
  background:currentColor;color:var(--muted);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-4.5-4.5'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-4.5-4.5'/%3E%3C/svg%3E") center/contain no-repeat;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font:inherit;font-weight:600;font-size:1rem;
  padding:15px 26px;border:1px solid transparent;border-radius:var(--radius-sm);
  background:var(--blue-3);color:#fff;cursor:pointer;white-space:nowrap;
}
.btn:hover{background:var(--dark);text-decoration:none;color:#fff}
.btn-ghost{background:transparent;color:var(--blue-3);border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--light-2);color:var(--dark)}

.search-examples{
  margin-top:14px;font-size:.9rem;color:var(--muted);
  display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline;
}
.search-examples a{font-weight:500}

/* Autocomplete */
.suggest{
  position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:60;
  background:#fff;border:1px solid var(--line-strong);border-radius:var(--radius-sm);
  box-shadow:var(--shadow-lift);max-height:340px;overflow-y:auto;display:none;
}
.suggest[data-open="true"]{display:block}
.suggest li{list-style:none}
.suggest a{
  display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  padding:11px 16px;border-bottom:1px solid var(--line);color:var(--dark);
}
.suggest li:last-child a{border-bottom:none}
.suggest a:hover,.suggest a:focus-visible,.suggest a[data-active="true"]{
  background:var(--light-2);text-decoration:none;
}
.suggest .s-name{font-weight:600}
.suggest .s-meta{font-size:.85rem;color:var(--muted);text-align:right;flex-shrink:0}
.suggest .s-empty{padding:14px 16px;color:var(--muted);font-size:.93rem}

/* ---------- Abschnitte ---------- */
section{padding:52px 0}
section.tint{background:var(--light);border-block:1px solid var(--line)}
.section-head{margin-bottom:26px;max-width:64ch}
.section-head p{color:var(--muted)}

/* ---------- Ergebniskacheln ---------- */
.tiles{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(268px,1fr))}
.tile{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px 18px;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.tile::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--seg-1)}
.tile[data-seg="2"]::before{background:var(--seg-2)}
.tile[data-seg="3"]::before{background:var(--seg-3)}
.tile[data-seg="4"]::before{background:var(--seg-4)}
.tile[data-seg="5"]::before{background:var(--seg-5)}
.tile h3{font-size:.98rem;font-weight:600;color:var(--muted);margin-bottom:.35em}
.tile .value{
  font-family:'Inter Tight','Inter',sans-serif;
  font-size:2.35rem;font-weight:700;color:var(--dark);
  line-height:1.05;letter-spacing:-.03em;
}
.tile .value small{font-size:.95rem;font-weight:500;color:var(--muted);letter-spacing:0}
.tile .tile-meta{font-size:.87rem;color:var(--muted);margin-top:.5em}

/* Spannenband: zeigt, wo der Median zwischen Minimum und Maximum liegt.
   Das ist die eigentliche Aussage eines Richtwerts und keine Dekoration. */
.range{margin-top:14px}
.range-bar{
  position:relative;height:6px;border-radius:3px;background:var(--light-2);
  border:1px solid var(--line);
}
.range-fill{position:absolute;top:0;bottom:0;border-radius:3px;background:var(--blue-1);opacity:.55}
.range-mark{position:absolute;top:-4px;width:2px;height:14px;background:var(--blue-3);border-radius:1px}
.range-labels{
  display:flex;justify-content:space-between;font-size:.79rem;color:var(--muted);margin-top:6px;
}

/* ---------- Herkunftszeile ---------- */
/* Jede Zahl traegt ihre Quelle. Erscheint unter jedem Datenblock. */
.origin{
  display:flex;flex-wrap:wrap;gap:6px 18px;align-items:baseline;
  font-size:.85rem;color:var(--muted);margin-top:16px;
  padding-top:12px;border-top:1px solid var(--line);
}
.origin b{color:var(--text);font-weight:600}

/* ---------- Kennzahlenband ---------- */
.facts{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.fact{background:var(--white);padding:22px}
.fact .stat-value{
  font-family:'Inter Tight','Inter',sans-serif;font-size:1.85rem;font-weight:700;
  color:var(--dark);letter-spacing:-.025em;line-height:1.1;
}
.fact .stat-label{font-size:.88rem;color:var(--muted);margin-top:.3em}

/* ---------- Tabellen ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse;font-size:.95rem}
caption{text-align:left;padding:16px 18px 0;font-size:.88rem;color:var(--muted)}
th,td{padding:11px 16px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{
  font-size:.78rem;font-weight:650;letter-spacing:.05em;text-transform:uppercase;
  color:var(--muted);background:var(--light);position:sticky;top:0;
}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover td{background:var(--light)}
td.r,th.r{text-align:right}
.chg-up{color:var(--up);font-weight:600}
.chg-down{color:var(--down);font-weight:600}
.chg-none{color:var(--muted)}

/* ---------- Karten/Boxen ---------- */
.cards{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);
}
.card h3 a{color:var(--dark)}
.card p{font-size:.96rem;color:var(--muted)}
.card-link{display:inline-block;margin-top:12px;font-weight:600;font-size:.94rem}
.card-link::after{content:" →"}

.note{
  background:var(--light-2);border-left:3px solid var(--blue-2);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  padding:16px 20px;font-size:.95rem;
}
.note strong{color:var(--dark)}

/* ---------- Bundeslandstatus ---------- */
.states{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.state-card{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:#fff}
.state-card.pending{background:var(--light);border-style:dashed}
.avail{list-style:none;margin-top:14px;font-size:.94rem}
.avail li{display:flex;gap:10px;align-items:baseline;padding:5px 0}
.avail .yes{color:var(--up);font-weight:700}
.avail .no{color:var(--muted);font-weight:700}

/* ---------- FAQ ---------- */
.faq{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.faq details{border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:none}
.faq summary{
  padding:17px 22px;cursor:pointer;font-weight:600;color:var(--dark);
  list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:baseline;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.35rem;font-weight:400;color:var(--blue-2);line-height:1}
.faq details[open] summary::after{content:"−"}
.faq summary:hover{background:var(--light)}
.faq .faq-body{padding:0 22px 20px;font-size:.97rem;color:var(--text)}
.faq .faq-body p{margin-bottom:.8em}
.faq .faq-body p:last-child{margin-bottom:0}

/* ---------- Breadcrumb ---------- */
.breadcrumb{font-size:.87rem;color:var(--muted);padding:14px 0}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.breadcrumb li::after{content:"›";margin-left:6px;color:var(--line-strong)}
.breadcrumb li:last-child::after{content:""}
.breadcrumb a{color:var(--muted)}
.breadcrumb [aria-current="page"]{color:var(--blue-3);font-weight:600}

/* ---------- Ortsliste ---------- */
.place-list{
  columns:4 200px;column-gap:28px;list-style:none;font-size:.95rem;
}
.place-list li{break-inside:avoid;padding:3px 0}

/* ---------- Fusszeile ---------- */
.site-footer{background:var(--footer-bg);color:var(--footer-text);padding:52px 0 26px;position:relative}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-line)}
.footer-grid{
  max-width:var(--maxw);margin:0 auto;padding:0 24px;
  display:grid;gap:34px;grid-template-columns:1.5fr 1fr 1fr 1fr;
}
.site-footer h3{color:#fff;font-size:.82rem;letter-spacing:.09em;text-transform:uppercase;margin-bottom:1em}
.site-footer ul{list-style:none;font-size:.94rem}
.site-footer li{margin-bottom:.5em}
.site-footer a{color:var(--footer-text)}
.site-footer a:hover{color:#fff}
.site-footer .logo img{height:34px;width:auto;margin-bottom:16px}
.footer-about{font-size:.93rem;color:var(--footer-muted);max-width:34ch}
.footer-bottom{
  max-width:var(--maxw);margin:34px auto 0;padding:20px 24px 0;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:.87rem;color:var(--footer-muted);
}

/* ---------- Reaktionsfaehigkeit ---------- */
@media (max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .place-list{columns:2 150px}
}
@media (max-width:760px){
  body{font-size:17px}
  .nav-toggle{display:block}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 16px;
  }
  .nav-links[data-open="true"]{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}
  .search-row{flex-direction:column}
  .btn{width:100%}
  section{padding:38px 0}
  .hero{padding:28px 0 36px}
  th,td{padding:10px 12px;font-size:.9rem}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .place-list{columns:1}
}

@media print{
  .site-header,.site-footer,.search-card,.nav-toggle{display:none}
  body{font-size:11pt;color:#000}
  .tile,.card,.table-wrap{box-shadow:none;border:1px solid #999}
}

/* ---------- Zonenkarte ---------- */
.map-frame{
  position:relative;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;background:var(--light);
}
.map-frame svg{display:block;width:100%;height:auto}
.map-frame path{stroke:#fff;stroke-width:.8;cursor:pointer;transition:opacity .12s}
.map-frame path:hover,.map-frame path:focus{opacity:.75;stroke:var(--dark);stroke-width:1.6;outline:none}
.map-info{
  position:absolute;left:12px;bottom:12px;background:rgba(255,255,255,.96);
  border:1px solid var(--line-strong);border-radius:var(--radius-sm);
  padding:12px 16px;box-shadow:var(--shadow);max-width:70%;
  display:flex;flex-direction:column;gap:2px;font-size:.88rem;color:var(--muted);
}
.map-info b{font-size:1.3rem;color:var(--dark);font-variant-numeric:tabular-nums;line-height:1.2}
.map-empty{padding:48px 20px;text-align:center;color:var(--muted);background:var(--light);
  border:1px solid var(--line);border-radius:var(--radius)}
.map-legend{
  list-style:none;display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:12px;
  font-size:.83rem;color:var(--muted);font-variant-numeric:tabular-nums;
}
.map-legend i{display:inline-block;width:13px;height:13px;border-radius:3px;
  margin-right:6px;vertical-align:-2px;border:1px solid rgba(2,17,41,.12)}
.seg-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.seg-filter button{
  font:inherit;font-size:.88rem;font-weight:500;padding:7px 14px;cursor:pointer;
  background:#fff;color:var(--text);border:1px solid var(--line-strong);
  border-radius:100px;
}
.seg-filter button[aria-pressed="true"]{background:var(--blue-3);color:#fff;border-color:var(--blue-3)}
.seg-filter button:hover{border-color:var(--blue-2)}

/* ---------- zweispaltiges Raster ---------- */
.split{display:grid;gap:32px;grid-template-columns:1.15fr .85fr;align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr}}

/* ---------- Zusammenfassungsleiste ---------- */
.summary{
  display:flex;flex-wrap:wrap;gap:10px 26px;padding:14px 18px;margin-bottom:22px;
  background:var(--light);border:1px solid var(--line);border-radius:var(--radius);
  font-size:.9rem;color:var(--muted);
}
.summary b{color:var(--dark);font-weight:650}

details.more{margin-top:14px}
details.more summary{cursor:pointer;font-weight:600;color:var(--blue-3);font-size:.94rem}
details.more[open] summary{margin-bottom:12px}

/* ---------- Einwilligungshinweis ---------- */
.consent{
  position:fixed;left:16px;right:16px;bottom:16px;z-index:80;
  max-width:660px;margin:0 auto;
  background:#fff;border:1px solid var(--line-strong);border-radius:var(--radius);
  box-shadow:var(--shadow-lift);padding:20px 22px;
}
.consent[hidden]{display:none}
.consent h2{font-size:1.05rem;margin-bottom:.5em}
.consent p{font-size:.93rem;color:var(--muted);margin-bottom:1em}
.consent-actions{display:flex;flex-wrap:wrap;gap:10px}
.consent-actions .btn{padding:11px 20px;font-size:.94rem}
@media (max-width:520px){
  .consent{left:10px;right:10px;bottom:10px;padding:18px}
  .consent-actions .btn{width:100%}
}