/* GPW Apartments — gleiche Marke wie GPW Hausverwaltung: Blau #245cf5, Tinte #141a28, Arial, ruhige Flächen.
   Layout: schmale Kopfzeile, Hero mit Foto, zwei Wohnungs-Blöcke im Wechsel, Anfrageformular, Footer in Tinte. */
:root{
  --blue:#245cf5;--blue-dark:#154ad9;--blue-pale:#eaf0ff;
  --ink:#141a28;--muted:#5f6878;--line:#e1e5ec;--pale:#f4f6fa;--white:#fff;
  --ok:#137a4b;--err:#b42318;
  --radius:18px;--r-sm:10px;
  --font:Arial,"Helvetica Neue",Helvetica,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid #82a1ff;outline-offset:3px;border-radius:4px}
::selection{background:#cddaff}
h1,h2,h3,p{margin:0}
h1,h2,h3{line-height:1.08;letter-spacing:-.045em;text-wrap:balance}
h1{font-size:clamp(40px,5.2vw,74px);font-weight:750}
h2{font-size:clamp(30px,3.4vw,48px);font-weight:700}
h3{font-size:22px;letter-spacing:-.03em}
.container{width:min(1240px,calc(100% - 32px));margin-inline:auto}
@media(min-width:760px){.container{width:min(1240px,calc(100% - 96px))}}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);display:flex;align-items:center;gap:12px;margin-bottom:22px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--blue)}
.lead{font-size:clamp(18px,1.6vw,21px);line-height:1.45;font-weight:600;letter-spacing:-.02em}
.muted{color:var(--muted)}

/* Kopfzeile */
.header{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:#ffffffee;backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.header-inner{height:78px;display:flex;align-items:center;gap:32px}
.brand img{height:46px;width:auto}
.nav{margin-left:auto;display:flex;gap:28px;font-size:14px;font-weight:500}
.nav a:hover{color:var(--blue)}
.menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:var(--white);place-items:center}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);box-shadow:0 6px 0 var(--ink),0 -6px 0 var(--ink)}

/* Buttons */
.button{display:inline-flex;align-items:center;gap:18px;background:var(--blue);color:var(--white);padding:15px 22px;font-size:15px;font-weight:600;border:1px solid transparent;border-radius:8px;line-height:1.3;transition:background .2s,transform .2s}
.button:hover{background:var(--blue-dark);transform:translateY(-2px)}
.button.small{padding:11px 16px;font-size:14px}
.button.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.button.ghost:hover{border-color:var(--ink);background:transparent}
.arrow{font-size:18px;line-height:1}

/* Hero */
.hero{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:center;padding-block:56px 64px}
.hero-copy{min-width:0}
.hero h1 span{color:var(--blue)}
.hero .lead{margin-top:26px;max-width:30ch}
.hero-detail{margin-top:14px;max-width:46ch;color:var(--muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;padding:0;list-style:none;font-size:14px;color:var(--muted)}
.hero-facts li{display:flex;gap:8px;align-items:center}
.hero-facts li::before{content:"✓";color:var(--blue);font-weight:700}
.hero-photo{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;max-width:100%;background:var(--pale)}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-badge{position:absolute;left:18px;bottom:18px;background:var(--white);border-radius:12px;padding:12px 16px;font-size:13px;line-height:1.35;box-shadow:0 10px 30px #141a2826}
.hero-badge strong{display:block;font-size:20px;letter-spacing:-.02em}

/* Leiste */
.strip{background:var(--pale);border-block:1px solid var(--line)}
.strip-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-block:28px}
.strip-item{min-width:0;font-size:14px;color:var(--muted)}
.strip-item strong{display:block;color:var(--ink);font-size:16px;margin-bottom:2px}

/* Wohnungen */
.section{padding-block:88px}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:48px}
.section-head p{color:var(--muted);max-width:52ch}
.apartment{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:start;padding-block:40px;border-top:1px solid var(--line)}
.apartment:nth-of-type(even) .gallery{order:2}
.gallery{min-width:0}
.gallery-main{position:relative;display:block;width:100%;padding:0;border:0;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;max-width:100%;background:var(--pale)}
.gallery-main img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery-main:hover img{transform:scale(1.02)}
.gallery-count{position:absolute;right:14px;bottom:14px;background:#141a28cc;color:var(--white);font-size:12px;font-weight:600;padding:6px 10px;border-radius:999px}
.thumbs{display:grid;grid-template-columns:repeat(var(--n,4),1fr);gap:10px;margin-top:10px}
.thumbs button{padding:0;border:2px solid transparent;border-radius:var(--r-sm);overflow:hidden;aspect-ratio:1;background:var(--pale)}
.thumbs button[aria-current="true"]{border-color:var(--blue)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.apt-body{min-width:0}
.apt-tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);background:var(--blue-pale);padding:6px 10px;border-radius:999px;margin-bottom:16px}
.apt-body h3{font-size:clamp(26px,2.4vw,34px)}
.apt-body .desc{margin-top:16px;color:var(--muted);max-width:56ch}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:26px 0 0;padding:0;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.facts div{padding:14px 12px;border-right:1px solid var(--line);min-width:0}
.facts div:last-child{border-right:0}
.facts dt{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.facts dd{margin:2px 0 0;font-weight:700;font-size:18px;font-variant-numeric:tabular-nums}
.features{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;margin:24px 0 0;padding:0;list-style:none;font-size:15px}
.features li{display:flex;gap:10px;align-items:baseline;min-width:0}
.features li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:var(--blue);transform:translateY(-2px)}
.rating{margin-top:22px;font-size:14px;color:var(--muted)}
.rating strong{color:var(--ink)}
.apt-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* Lage & Hinweise */
.info{background:var(--ink);color:var(--white)}
.info .eyebrow{color:#9db6ff}.info .eyebrow::before{background:#9db6ff}
.info-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:48px}
.info-grid>div{min-width:0}
.info p{color:#c5cbd8}
.info h2{color:var(--white)}
.info-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.info-list li{padding-bottom:14px;border-bottom:1px solid #ffffff1f}
.info-list span{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#9aa3b5}
.info-list strong{font-size:17px}

/* Anfrage */
.request{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.request-aside{min-width:0;position:sticky;top:110px}
.request-aside .lead{margin-top:20px}
.contact-card{margin-top:30px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);display:grid;gap:12px;font-size:15px}
.contact-card span{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.contact-card a:hover{color:var(--blue)}
.form{min-width:0;background:var(--pale);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,3vw,36px);display:grid;gap:22px}
.fieldset{border:0;margin:0;padding:0;display:grid;gap:12px}
.legend,.label{font-size:13px;font-weight:700;padding:0}
.req{color:var(--blue)}
.choice{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.choice label{position:relative;display:block;cursor:pointer}
.choice input{position:absolute;opacity:0;inset:0}
.choice .card{display:block;height:100%;background:var(--white);border:1.5px solid var(--line);border-radius:12px;padding:14px;font-size:14px;line-height:1.35;transition:border-color .15s,box-shadow .15s}
.choice .card strong{display:block;font-size:15px;margin-bottom:2px}
.choice .card small{color:var(--muted)}
.choice input:checked+.card{border-color:var(--blue);box-shadow:0 0 0 3px #245cf526}
.choice input:focus-visible+.card{outline:3px solid #82a1ff;outline-offset:2px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.row.three{grid-template-columns:1fr 1fr 1fr}
.field{display:grid;gap:6px;min-width:0}
.field input,.field select,.field textarea{width:100%;background:var(--white);border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;font-size:16px;min-height:48px}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px #245cf526}
.field [aria-invalid="true"]{border-color:var(--err)}
.hint{font-size:13px;color:var(--muted)}
.nights{font-size:14px;font-weight:600;color:var(--blue);min-height:1.4em}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--muted)}
.consent input{width:20px;height:20px;margin-top:2px;flex:none;accent-color:var(--blue)}
.consent a{text-decoration:underline}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-error{color:var(--err);font-size:14px;font-weight:600}
.form-footer{display:flex;flex-wrap:wrap;align-items:center;gap:16px;justify-content:space-between}
.result{background:var(--white);border:1.5px solid var(--blue);border-radius:var(--radius);padding:24px;display:grid;gap:14px}
.result h3{font-size:22px}
.result pre{margin:0;white-space:pre-wrap;word-break:break-word;background:var(--pale);border-radius:10px;padding:14px;font:14px/1.5 var(--font);max-height:260px;overflow:auto}
.result .actions{display:flex;flex-wrap:wrap;gap:10px}
.result.ok{border-color:var(--ok)}

/* FAQ */
.faq{display:grid;grid-template-columns:1fr 1.6fr;gap:48px}
.faq-list{min-width:0;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line);padding:18px 0}
.faq-list summary{cursor:pointer;font-weight:700;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";color:var(--blue);font-size:22px;line-height:1}
.faq-list details[open] summary::after{content:"–"}
.faq-list p{margin-top:10px;color:var(--muted);max-width:62ch}

/* Footer */
.footer{background:var(--ink);color:#c5cbd8;padding-block:48px 32px;font-size:14px}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:center;padding-bottom:28px;border-bottom:1px solid #ffffff1f}
.footer-top img{height:44px;width:auto}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding-top:22px}
.footer-links{display:flex;flex-wrap:wrap;gap:20px}
.footer a:hover{color:var(--white)}

/* Lightbox */
.lightbox{border:0;padding:0;background:transparent;max-width:min(1100px,94vw);width:100%}
.lightbox::backdrop{background:#0b0f18e6}
.lightbox figure{margin:0;position:relative}
.lightbox img{width:100%;max-height:82vh;object-fit:contain;border-radius:12px}
.lightbox figcaption{color:#e6e9f0;text-align:center;margin-top:10px;font-size:14px}
.lb-btn{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;border:0;background:#ffffffe6;color:var(--ink);font-size:22px}
.lb-prev{left:10px}.lb-next{right:10px}
.lb-close{position:absolute;top:10px;right:10px;width:44px;height:44px;border-radius:50%;border:0;background:#ffffffe6;color:var(--ink);font-size:22px}

/* Rechtsseiten */
.legal{padding-block:64px 88px;max-width:760px}
.legal h1{font-size:clamp(34px,4vw,52px);margin-bottom:28px}
.legal h2{font-size:22px;letter-spacing:-.02em;margin:34px 0 10px}
.legal p,.legal li{color:#3a4252}
.legal p+p{margin-top:10px}
.legal a{color:var(--blue);text-decoration:underline}

@media(max-width:1020px){
  .hero,.apartment,.request,.faq,.section-head{grid-template-columns:1fr}
  .apartment:nth-of-type(even) .gallery{order:0}
  .info-grid{grid-template-columns:1fr 1fr}
  .info-grid>div:first-child{grid-column:1/-1}
  .request-aside{position:static}
  .strip-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav{display:none;position:absolute;top:78px;left:0;right:0;flex-direction:column;gap:0;background:var(--white);border-bottom:1px solid var(--line);padding:8px 16px 16px}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .menu-toggle{display:grid}
  .header-cta{display:none}
  .brand img{height:38px}
  .section{padding-block:64px}
  .choice{grid-template-columns:1fr}
  .row,.row.three{grid-template-columns:1fr 1fr}
  .row .field.wide{grid-column:1/-1}
  .facts{grid-template-columns:1fr 1fr}
  .facts div:nth-child(2){border-right:0}
  .facts div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .features{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}
}
@media(max-width:420px){.row,.row.three{grid-template-columns:1fr}.strip-inner{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
