/* ImmoFrick – public styles. Mobile-first, fully responsive. */
:root{
  --ink:#1A2A33; --ink2:#445660; --soft:#6E808A;
  --teal:#1F7A72; --teal-d:#15605A; --teal-bg:#E4F1EF;
  --mist:#F1F4F3; --surface:#FFFFFF; --line:#E3E8E7;
  --green:#2E7D52; --green-bg:#E6F2EA;
  --gold:#9A6A1B; --gold-bg:#F7EFDD;
  --grey:#5E707A; --grey-bg:#EDF1F2;
  --shadow:0 1px 2px rgba(20,40,50,.04), 0 8px 24px rgba(20,40,50,.06);
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--surface);color:var(--ink);
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:"Bricolage Grotesque","Inter",sans-serif;font-weight:700;
  letter-spacing:-.02em;line-height:1.12;color:var(--ink);margin:0}
a{color:var(--teal-d);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.container{max-width:1140px;margin:0 auto;padding:0 20px}
.narrow{max-width:680px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--teal-d)}
.muted{color:var(--soft)} .small{font-size:14px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:inherit;font-size:15px;font-weight:600;cursor:pointer;
  padding:12px 20px;border-radius:11px;border:1.5px solid var(--line);
  background:var(--surface);color:var(--ink);transition:.15s;text-decoration:none}
.btn:hover{text-decoration:none;border-color:var(--ink2)}
.btn-primary{background:var(--teal);border-color:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-d);border-color:var(--teal-d)}
.btn-ghost{background:transparent}
.btn-block{width:100%}

/* header / nav */
.site-head{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--line)}
.head-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand-logo{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--ink2);font-weight:500;font-size:15px}
.nav a:hover{color:var(--ink);text-decoration:none}
.nav .nav-cta{background:var(--teal);color:#fff;padding:9px 16px;border-radius:10px;font-weight:600}
.nav .nav-cta:hover{background:var(--teal-d)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;
  cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}

/* hero */
.hero{background:linear-gradient(180deg,var(--teal-bg),#fff 78%);padding:54px 0 40px}
.hero-inner{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
.hero h1{font-size:clamp(32px,6vw,52px);margin:14px 0 16px;font-weight:800}
.hero .lead{font-size:clamp(17px,2.4vw,20px);color:var(--ink2);max-width:36ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-meta{display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}
.hero-meta strong{font-family:"Bricolage Grotesque",sans-serif;font-size:24px;display:block;color:var(--teal-d)}
.hero-meta span{font-size:13px;color:var(--soft)}
.hero-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow)}
.hero-card-label{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal-d)}
.hero-list{list-style:none;padding:0;margin:16px 0 22px}
.hero-list li{padding:11px 0;border-top:1px solid var(--line);font-weight:500;color:var(--ink2)}
.hero-list li:first-child{border-top:0}

/* sections */
.section{padding:62px 0}
.section-alt{background:var(--mist)}
.section-head{max-width:640px;margin-bottom:34px}
.section-head h2{font-size:clamp(26px,4vw,38px);margin-top:10px}
.section-sub{color:var(--ink2);margin-top:12px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}

.cards-3{display:grid;grid-template-columns:1fr;gap:18px}
.service h3{font-size:20px;margin-bottom:8px}
.service p{color:var(--ink2);margin:0}

/* objects grid */
.filterbar{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}
.chip{font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;
  padding:8px 16px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--ink2)}
.chip.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.objects-grid{display:grid;grid-template-columns:1fr;gap:20px}
.object-card{display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;color:inherit;transition:.18s;box-shadow:var(--shadow)}
.object-card:hover{text-decoration:none;transform:translateY(-3px);border-color:var(--teal)}
.object-media{position:relative;aspect-ratio:16/10;background:var(--teal-bg);overflow:hidden}
.object-media img{width:100%;height:100%;object-fit:cover}
.object-media-empty{display:flex;align-items:center;justify-content:center;height:100%;color:var(--teal)}
.status{position:absolute;top:12px;left:12px;font-size:12px;font-weight:700;
  letter-spacing:.03em;padding:5px 11px;border-radius:999px}
.status-frei{background:var(--green-bg);color:var(--green)}
.status-reserviert{background:var(--gold-bg);color:var(--gold)}
.status-vermietet{background:var(--grey-bg);color:var(--grey)}
.object-body{padding:18px 20px 20px}
.object-type{font-size:13px;color:var(--soft);font-weight:600}
.object-title{font-size:20px;margin:6px 0 12px}
.object-facts{display:flex;flex-wrap:wrap;gap:14px;font-size:14px;color:var(--ink2)}
.object-facts .rent{margin-left:auto;font-weight:700;color:var(--teal-d)}
.empty-note{padding:30px;border:1px dashed var(--line);border-radius:var(--radius);
  color:var(--soft);text-align:center}

/* about + contact */
.about-grid{display:grid;grid-template-columns:1fr;gap:30px;align-items:start}
.about-grid h2{margin:10px 0 14px;font-size:clamp(24px,4vw,34px)}
.about-grid p{color:var(--ink2)}
.about-facts{display:flex;flex-direction:column;gap:14px}
.fact{display:flex;flex-direction:column;border-top:1px solid var(--line);padding-top:14px}
.fact:first-child{border-top:0;padding-top:0}
.fact strong{font-size:14px} .fact span{color:var(--ink2)}
.contact-grid{display:grid;grid-template-columns:1fr;gap:30px;align-items:start}
.contact-intro h2{font-size:clamp(24px,4vw,34px);margin:10px 0 12px}
.contact-card{margin-top:20px}
.contact-card p{margin:0 0 10px}

/* forms */
.form{display:flex;flex-direction:column;gap:14px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field>span{font-size:14px;font-weight:600;color:var(--ink2)}
input,textarea,select{font-family:inherit;font-size:16px;color:var(--ink);background:#fff;
  border:1.5px solid var(--line);border-radius:10px;padding:12px 13px;width:100%}
input:focus,textarea:focus,select:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-bg)}
textarea{resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.eml{word-break:break-word}
.eml a{color:inherit}
.alert{padding:13px 15px;border-radius:11px;margin-bottom:14px;font-size:15px}
.alert-ok{background:var(--green-bg);color:var(--green)}
.alert-err{background:#FAE9E4;color:#A8432C}

/* detail */
.detail{padding:34px 0 60px}
.back{display:inline-block;margin-bottom:18px;font-weight:600;color:var(--ink2)}
.detail-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:start}
.detail-head .object-type{margin:14px 0 4px}
.detail-head h1{font-size:clamp(26px,5vw,40px)}
.detail-addr{color:var(--ink2);margin:8px 0 0}
.gallery{margin:22px 0}
.gallery-main{aspect-ratio:16/10;border-radius:var(--radius);overflow:hidden;background:var(--teal-bg)}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gallery-thumbs{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.thumb{width:84px;height:60px;border-radius:9px;overflow:hidden;border:2px solid transparent;
  padding:0;cursor:pointer;background:none}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb.is-active{border-color:var(--teal)}
.facts-strip{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:8px 0 24px}
.facts-strip>div{background:#fff;padding:16px 18px;display:flex;flex-direction:column;gap:3px}
.facts-strip span{font-size:13px;color:var(--soft)} .facts-strip strong{font-size:18px}
.detail-desc h2{font-size:22px;margin-bottom:10px}
.detail-desc p{color:var(--ink2)}
.detail-side{position:sticky;top:90px}
.apply-box h3{font-size:20px;margin:4px 0 12px}
.apply-price{display:flex;align-items:baseline;gap:8px;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.apply-price strong{font-family:"Bricolage Grotesque",sans-serif;font-size:28px;color:var(--teal-d)}
.apply-price span{color:var(--soft);font-size:14px}
.apply-box .form{padding:0;border:0;box-shadow:none}

/* footer */
.site-foot{background:var(--ink);color:#C9D4D8;padding:50px 0 26px;margin-top:10px}
.site-foot .brand-logo{height:30px;opacity:.95}
.foot-grid{display:grid;grid-template-columns:1fr;gap:28px}
.foot-tag{color:#9FB0B6;margin-top:14px;max-width:30ch}
.foot-col h4{color:#fff;font-size:15px;margin-bottom:10px}
.foot-col p{margin:0;line-height:1.9}
.site-foot a{color:#C9D4D8} .site-foot a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;
  font-size:13px;color:#8FA1A8}

/* ---------- responsive ---------- */
@media(min-width:560px){
  .cards-3{grid-template-columns:repeat(2,1fr)}
  .objects-grid{grid-template-columns:repeat(2,1fr)}
  .form-row{grid-template-columns:1fr 1fr}
  .facts-strip{grid-template-columns:repeat(4,1fr)}
}
@media(min-width:880px){
  .hero-inner{grid-template-columns:1.25fr .85fr;gap:48px}
  .hero{padding:74px 0 56px}
  .cards-3{grid-template-columns:repeat(3,1fr)}
  .objects-grid{grid-template-columns:repeat(3,1fr)}
  .about-grid{grid-template-columns:1.4fr .9fr}
  .contact-grid{grid-template-columns:.9fr 1.1fr}
  .detail-grid{grid-template-columns:1.6fr .9fr}
  .foot-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}
}
/* mobile nav */
@media(max-width:879px){
  .nav-toggle{display:flex}
  .nav{position:fixed;inset:70px 0 auto 0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 18px;
    transform:translateY(-130%);transition:transform .25s;box-shadow:var(--shadow)}
  .nav.open{transform:translateY(0)}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line)}
  .nav .nav-cta{margin-top:12px;text-align:center;border-bottom:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .detail-side{position:static}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto;transition:none!important}}