/* ==========================================================================
   Haus Detine – Website
   Stil: hell & luftig. Farben zentral als Variablen.
   Keine externen Schriften: System-Schriften (schnell & datenschutzfreundlich).
   ========================================================================== */
:root {
  --blau: #2e5a7a;
  --blau-dunkel: #1f4560;
  --blau-hell: #dce8f1;
  --sand: #f6f1e7;
  --sand-dunkel: #e8dcc4;
  --rot: #b4442f;
  --text: #1f2a37;
  --grau: #5d6b79;
  --linie: #e4e8ee;
  --weiss: #ffffff;
  --hg: #fcfbf8;
  --radius: 16px;
  --schatten: 0 10px 30px rgba(31, 69, 96, .08);
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --breite: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--hg); color: var(--text); font: 17px/1.65 var(--sans); }
img { max-width: 100%; height: auto; display: block; }
picture { display: contents; }
a { color: var(--blau); text-underline-offset: 3px; }
a:hover { color: var(--blau-dunkel); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.2; color: var(--blau-dunkel); margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.3rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.55rem, 3vw, 2.2rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }
.gross { font-size: 1.12rem; color: #334155; }
.klein { font-size: .9rem; color: var(--grau); }
.mitte { text-align: center; }
.icon { width: 1.25em; height: 1.25em; flex: none; vertical-align: -.2em; }

.container { width: 100%; max-width: var(--breite); margin: 0 auto; padding: 0 20px; }
.container.schmal { max-width: 780px; }
.container.breit { max-width: 1240px; }
.abschnitt { padding: clamp(48px, 8vw, 96px) 0; }
.abschnitt-oben-klein { padding-top: 24px; }
.abschnitt-sand { background: var(--sand); }
.abstand-oben { margin-top: 2.2rem; }
.abstand-oben-klein { margin-top: 1.2rem; }
.kopfzeile { max-width: 720px; margin-bottom: 36px; }
.kopfzeile p { color: var(--grau); font-size: 1.08rem; }
.zwei-spalten { display: grid; gap: 40px; align-items: center; }
.zwei-spalten.oben { align-items: start; }
@media (min-width: 900px) { .zwei-spalten { grid-template-columns: 1.1fr 1fr; gap: 64px; } }

.sprung { position: absolute; left: -9999px; top: 8px; background: var(--weiss); padding: 8px 14px; z-index: 100; border-radius: 8px; }
.sprung:focus { left: 8px; }
:focus-visible { outline: 3px solid #f59e0b; outline-offset: 2px; }

/* --- Knöpfe ---------------------------------------------------------------- */
.knopf {
  display: inline-flex; align-items: center; gap: .5em; padding: .8em 1.4em; border-radius: 999px;
  background: var(--blau); color: var(--weiss); text-decoration: none; font-weight: 650; border: 2px solid var(--blau);
  transition: background-color .15s, transform .15s; line-height: 1.2;
}
.knopf:hover { background: var(--blau-dunkel); border-color: var(--blau-dunkel); color: var(--weiss); transform: translateY(-1px); }
.knopf-hell { background: rgba(255,255,255,.92); color: var(--blau-dunkel); border-color: transparent; }
.knopf-hell:hover { background: var(--weiss); color: var(--blau-dunkel); }
.knopf-rand { background: transparent; color: var(--blau); }
.knopf-rand:hover { background: var(--blau-hell); color: var(--blau-dunkel); }
.knopf-klein { padding: .55em 1.1em; font-size: .95rem; }
.knoepfe { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.4rem; }
.knoepfe.mitte { justify-content: center; }

/* --- Kopf / Navigation ------------------------------------------------------ */
.kopf { position: sticky; top: 0; z-index: 50; background: rgba(252, 251, 248, .94); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--linie); }
.kopf-innen { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; }
.marke { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--blau-dunkel); }
.marke span { font-family: var(--serif); font-size: 1.35rem; font-weight: 700; line-height: 1.05; }
.marke small { display: block; font-family: var(--sans); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--grau); font-weight: 600; }
.hauptnav { display: flex; align-items: center; gap: 22px; }
.hauptnav ul { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.hauptnav ul a { text-decoration: none; color: var(--text); font-weight: 550; padding: 6px 0; border-bottom: 2px solid transparent; }
.hauptnav ul a:hover, .hauptnav ul a[aria-current="page"] { color: var(--blau); border-bottom-color: var(--blau); }
.sprachen { display: flex; gap: 2px; font-size: .85rem; }
.sprachen a { text-decoration: none; color: var(--grau); padding: 4px 7px; border-radius: 6px; font-weight: 600; }
.sprachen a[aria-current="true"] { background: var(--blau-hell); color: var(--blau-dunkel); }
.nav-knopf { display: none; align-items: center; gap: 6px; background: none; border: 1px solid var(--linie); border-radius: 999px;
  padding: 8px 14px; font: inherit; font-weight: 600; color: var(--blau-dunkel); cursor: pointer; }
@media (max-width: 960px) {
  .nav-knopf { display: inline-flex; }
  .hauptnav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 14px;
    background: var(--hg); border-bottom: 1px solid var(--linie); padding: 12px 20px 22px; display: none; box-shadow: var(--schatten); }
  .hauptnav.offen { display: flex; }
  .hauptnav ul { flex-direction: column; gap: 0; }
  .hauptnav ul a { display: block; padding: 12px 0; border-bottom: 1px solid var(--linie); }
  .sprachen { justify-content: flex-start; }
  .hauptnav .knopf { justify-content: center; }
}

/* --- Hero / Banner ---------------------------------------------------------- */
.hero, .banner { position: relative; display: flex; align-items: flex-end; overflow: hidden; color: var(--weiss); }
.hero { min-height: min(82vh, 760px); }
.banner { min-height: 420px; }
.banner-kopf { min-height: min(60vh, 520px); }
.hero-bild, .banner-bild { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after, .banner::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,35,50,.12) 0%, rgba(15,35,50,.12) 25%, rgba(15,35,50,.62) 100%); }
.hero-text, .banner-text { position: relative; z-index: 1; padding-top: 48px; padding-bottom: clamp(36px, 7vw, 72px); }
.hero h1, .banner h1, .banner h2 { color: var(--weiss); text-shadow: 0 2px 18px rgba(0,0,0,.25); max-width: 760px; }
.hero p, .banner p { font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 640px; text-shadow: 0 1px 10px rgba(0,0,0,.3); }

/* --- Willkommen ------------------------------------------------------------- */
.willkommen { text-align: center; }
.willkommen-logo { margin: 0 auto 18px; }
.gruss { font-family: var(--serif); font-style: italic; font-size: 1.2rem; color: var(--blau-dunkel); margin-top: 1.2rem; }

/* --- Karten ----------------------------------------------------------------- */
.karten-2 { display: grid; gap: 28px; }
@media (min-width: 900px) { .karten-2 { grid-template-columns: 1fr 1fr; } }
.karten-3 { display: grid; gap: 22px; }
@media (min-width: 800px) { .karten-3 { grid-template-columns: repeat(3, 1fr); } }
.wohnung-karte { background: var(--weiss); border-radius: var(--radius); overflow: hidden; box-shadow: var(--schatten); display: flex; flex-direction: column; }
.karte-bild { display: block; aspect-ratio: 3 / 2; overflow: hidden; }
.karte-bild img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.wohnung-karte:hover .karte-bild img { transform: scale(1.03); }
.karte-text { padding: 26px 28px 30px; display: flex; flex-direction: column; flex: 1; }
.karte-text h3 { font-size: 1.7rem; margin-bottom: .1em; }
.karte-text h3 a { text-decoration: none; color: inherit; }
.karte-text .knoepfe { margin-top: auto; padding-top: 10px; }
.unterzeile { color: var(--grau); font-weight: 550; }
.info-karte { background: var(--weiss); border-radius: var(--radius); padding: 26px; box-shadow: var(--schatten); color: var(--text); }
.info-karte h2, .info-karte h3 { font-size: 1.25rem; margin: 12px 0 6px; }
.info-karte p { margin: 0; }
.info-karte-link { text-decoration: none; transition: transform .15s; }
.info-karte-link:hover { transform: translateY(-2px); color: var(--text); }
.infokasten { background: var(--weiss); border: 1px solid var(--linie); border-radius: var(--radius); padding: 26px; box-shadow: var(--schatten); }
.infokasten h2 { font-size: 1.4rem; }

/* --- Fakten & Listen -------------------------------------------------------- */
.fakten { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 22px 0 0; }
.fakten li { display: inline-flex; align-items: center; gap: 8px; background: var(--weiss); border: 1px solid var(--linie);
  border-radius: 999px; padding: 8px 14px; font-weight: 550; font-size: .97rem; }
.fakten .icon { color: var(--blau); }
.fakten-klein { margin: 10px 0 14px; gap: 8px; }
.fakten-klein li { font-size: .88rem; padding: 5px 11px; background: var(--sand); border-color: transparent; }
.punkte { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.punkte li { display: flex; gap: 14px; align-items: flex-start; }
.punkte strong { display: block; color: var(--blau-dunkel); font-size: 1.05rem; }
.punkte span { color: #3d4b59; }
.punkte-klein { gap: 12px; margin-bottom: 20px; }
.punkt-icon { width: 46px; height: 46px; border-radius: 50%; background: var(--blau-hell); color: var(--blau);
  display: inline-grid; place-items: center; flex: none; }
.punkt-icon .icon { width: 22px; height: 22px; }
.punkte-klein .punkt-icon { width: 36px; height: 36px; }
.punkte-klein .punkt-icon .icon { width: 18px; height: 18px; }
.haken-liste { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.haken-liste li { display: flex; gap: 8px; align-items: flex-start; }
.haken-liste .icon { color: #2f855a; margin-top: .2em; }
.ausstattung { display: grid; gap: 26px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.ausstattung h3 { font-family: var(--sans); font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; color: var(--grau); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.chips li { background: var(--weiss); border: 1px solid var(--linie); border-radius: 999px; padding: 6px 14px; font-size: .95rem; }
.link-liste { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.link-liste a { display: flex; gap: 8px; align-items: center; text-decoration: none; font-weight: 600; }

/* --- Galerien --------------------------------------------------------------- */
.galerie { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
.galerie-2x2 { grid-template-columns: 1fr 1fr; }
.galerie-bild { display: block; border-radius: 12px; overflow: hidden; aspect-ratio: 4 / 3; position: relative; background: var(--sand-dunkel); }
.galerie-bild img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.galerie-bild:hover img { transform: scale(1.04); }
.mosaik { display: grid; gap: 10px; grid-template-columns: 1fr 1fr; margin-top: 8px; }
.mosaik .galerie-bild:first-child { grid-column: 1 / -1; aspect-ratio: 16 / 10; }
.mosaik .versteckt { display: none; }
@media (min-width: 900px) {
  .mosaik { grid-template-columns: 2fr 1fr 1fr; grid-template-rows: 1fr 1fr; height: 520px; }
  .mosaik .galerie-bild { aspect-ratio: auto; }
  .mosaik .galerie-bild:first-child { grid-column: 1; grid-row: 1 / span 2; aspect-ratio: auto; }
}
.mehr-fotos { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 8px;
  background: rgba(15, 35, 50, .45); color: var(--weiss); font-weight: 700; text-align: center; padding: 10px; }

/* --- Seitenkopf ------------------------------------------------------------- */
.seitenkopf { padding: clamp(36px, 6vw, 64px) 0 20px; }
.vorzeile { text-transform: uppercase; letter-spacing: .18em; font-size: .8rem; font-weight: 700; color: var(--grau); margin-bottom: .6em; }

/* --- Karte ------------------------------------------------------------------ */
.karte { border-radius: var(--radius); overflow: hidden; box-shadow: var(--schatten); background: var(--weiss); }
.karte iframe { display: block; width: 100%; height: 380px; border: 0; }
.karte-link { display: flex; align-items: center; gap: 6px; padding: 10px 16px; font-size: .92rem; font-weight: 600; text-decoration: none; }

/* --- Andere Wohnung --------------------------------------------------------- */
.andere-wohnung { display: grid; grid-template-columns: 1fr; gap: 0; background: var(--weiss); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--schatten); text-decoration: none; color: var(--text); align-items: center; }
.andere-wohnung picture { display: block; }
.andere-wohnung img { width: 100%; height: 220px; object-fit: cover; }
.andere-wohnung > span { padding: 22px 26px; display: grid; gap: 2px; }
.andere-wohnung small { text-transform: uppercase; letter-spacing: .14em; color: var(--grau); font-weight: 700; font-size: .75rem; }
.andere-wohnung strong { font-family: var(--serif); font-size: 1.6rem; color: var(--blau-dunkel); }
.andere-wohnung > .icon { display: none; }
@media (min-width: 700px) {
  .andere-wohnung { grid-template-columns: 320px 1fr auto; }
  .andere-wohnung > .icon { display: block; width: 28px; height: 28px; margin-right: 28px; color: var(--blau); }
}

/* --- Textseiten ------------------------------------------------------------- */
.text h2 { font-size: 1.35rem; margin-top: 1.8em; }
.text p, .text li { color: #334155; }

/* --- Fuß -------------------------------------------------------------------- */
.fuss { background: var(--blau-dunkel); color: #d6e2ec; padding: 56px 0 24px; margin-top: 0; }
.fuss a { color: #ffffff; text-decoration: none; }
.fuss a:hover { text-decoration: underline; color: #ffffff; }
.fuss h2 { color: #ffffff; font-family: var(--sans); font-size: .82rem; text-transform: uppercase; letter-spacing: .14em; }
.fuss-raster { display: grid; gap: 32px; }
@media (min-width: 800px) { .fuss-raster { grid-template-columns: 1.4fr 1fr 1fr; } }
.fuss ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.fuss p a { display: inline-flex; gap: 8px; align-items: center; margin-bottom: 6px; }
.fuss p span { display: inline-flex; gap: 8px; align-items: center; }
.marke-hell span, .marke-hell { color: #ffffff; }
.marke-hell small { color: #b9cad8; }
.fuss-unten { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; border-top: 1px solid rgba(255,255,255,.15);
  margin-top: 36px; padding-top: 18px; font-size: .9rem; }
.fuss-unten a { margin-left: 18px; }

/* --- Großansicht (Lightbox) ------------------------------------------------- */
.lightbox { border: 0; padding: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100vw; height: 100vh; }
.lightbox::backdrop { background: rgba(10, 20, 30, .92); }
.lightbox[open] { display: flex; align-items: center; justify-content: center; }
.lightbox figure { margin: 0; max-width: 92vw; max-height: 88vh; text-align: center; }
.lightbox img { max-width: 92vw; max-height: 80vh; width: auto; height: auto; margin: 0 auto; border-radius: 8px; }
.lightbox figcaption { color: #e5edf3; margin-top: 10px; font-size: 1rem; }
.lightbox button { position: fixed; background: rgba(255,255,255,.12); color: #fff; border: 0; border-radius: 50%;
  width: 52px; height: 52px; font-size: 2rem; line-height: 1; cursor: pointer; display: grid; place-items: center; }
.lightbox button:hover { background: rgba(255,255,255,.25); }
.lb-zu { top: 16px; right: 16px; }
.lb-zu .icon { width: 26px; height: 26px; }
.lb-zurueck { left: 16px; top: 50%; transform: translateY(-50%); }
.lb-weiter { right: 16px; top: 50%; transform: translateY(-50%); }

/* Buchungs-Widget in die Seite einpassen */
.db { --db-blau: var(--blau); --db-blau-dunkel: var(--blau-dunkel); --db-blau-hell: var(--blau-hell); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}