/* Alternate Immobilien GmbH – Design-Basis v2 (Relaunch 2026) */
:root{
  --navy:#0b111c; --navy-2:#0e1726; --navy-3:#152238; --line-inv:rgba(255,255,255,.14);
  --paper:#f7f5f0; --white:#ffffff; --line:#e4dfd3;
  --ink:#1c2534; --muted:#5b6575; --muted-inv:#a9b4c6; --soft-inv:#d9dfe9;
  --gold:#c8a35d; --gold-deep:#a8843e; --gold-soft:rgba(200,163,93,.16);
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Helvetica,Arial,sans-serif;
  --maxw:1180px; --r:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--white);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--gold-deep);text-decoration:none}
a:hover{color:#8a6a2c;text-decoration:underline}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--navy);padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* Topbar + Header */
.topbar{background:#070c14;color:var(--muted-inv);font-size:13.5px;letter-spacing:.01em}
.topbar .container{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar a{color:var(--soft-inv)}
.site-header{background:var(--navy);position:sticky;top:0;z-index:100;border-bottom:1px solid var(--line-inv)}
.site-header .container{display:flex;align-items:center;gap:28px;min-height:72px}
.brand img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav>li{list-style:none;position:relative}
.nav>li>a{display:block;color:#eef1f6;font-size:15.5px;font-weight:600;padding:24px 13px}
.nav>li>a:hover{color:var(--gold);text-decoration:none}
.dropdown{position:absolute;top:100%;left:0;background:#0d1524;border:1px solid var(--line-inv);border-radius:0 0 12px 12px;min-width:330px;padding:10px;display:none;max-height:min(72vh,640px);overflow:auto}
.nav>li:hover .dropdown,.nav>li:focus-within .dropdown{display:block}
.dropdown a{display:block;padding:9px 12px;border-radius:8px;color:#eef1f6;font-size:14.5px;font-weight:600;line-height:1.35}
.dropdown a span{display:block;color:var(--muted-inv);font-weight:400;font-size:12.5px}
.dropdown a:hover{background:var(--navy-3);color:var(--gold);text-decoration:none}
.dropdown .dd-group{padding:10px 12px 4px;color:var(--gold);font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.header-cta{margin-left:6px}
.nav-toggle{display:none}
.nav-toggle-label{display:none;color:#fff;font-size:15px;font-weight:700;margin-left:auto;border:1px solid var(--line-inv);border-radius:9px;padding:9px 14px;cursor:pointer}

/* Buttons */
.btn{display:inline-block;font-weight:700;font-size:15.5px;border-radius:10px;padding:13px 24px;line-height:1.25;text-align:center}
.btn:hover{text-decoration:none}
.btn-gold{background:var(--gold);color:#0b111c !important;border:1px solid var(--gold)}
.btn-gold:hover{background:#d6b672}
.btn-ghost{border:1px solid rgba(255,255,255,.35);color:#fff !important}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold) !important}
.btn-dark{border:1.5px solid var(--navy);color:var(--navy) !important}
.btn-dark:hover{background:var(--navy);color:#fff !important}

/* Hero */
.hero{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:72px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.eyebrow{display:inline-block;color:var(--gold);font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;margin-bottom:18px}
.hero h1{font-size:clamp(2.1rem,4.2vw,3.3rem);line-height:1.12;letter-spacing:-.015em;font-weight:800;text-wrap:balance;margin-bottom:20px}
.hero .lead{color:var(--soft-inv);font-size:19px;max-width:56ch;margin-bottom:30px;text-wrap:pretty}
.hero .lead strong{color:#fff}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-media{position:relative}
.hero-media img{border-radius:var(--r);aspect-ratio:5/4;object-fit:cover;border:1px solid var(--line-inv)}
.hero-badge{position:absolute;left:-18px;bottom:22px;background:#0d1524;border:1px solid var(--line-inv);border-left:3px solid var(--gold);border-radius:10px;padding:12px 16px;font-size:14px;color:var(--soft-inv);max-width:320px}
.hero-badge strong{color:#fff}
.updated{color:var(--muted-inv);font-size:13.5px;margin-top:22px}

/* Statbar */
.statbar{background:var(--navy-2);border-top:1px solid var(--line-inv);color:#fff}
.statbar .container{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding-top:26px;padding-bottom:26px}
.stat b{display:block;font-size:24px;font-weight:800;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.stat span{color:var(--muted-inv);font-size:14px;line-height:1.45;display:block;margin-top:2px}

/* Sections */
.section{padding:84px 0}
.section-alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-dark{background:var(--navy);color:#fff}
.section-dark .sec-head p{color:var(--muted-inv)}
.sec-head{max-width:820px;margin-bottom:44px}
.sec-head h2{font-size:clamp(1.65rem,2.8vw,2.35rem);line-height:1.2;letter-spacing:-.01em;font-weight:800;text-wrap:balance;margin:10px 0 16px;color:inherit}
.sec-head p{color:var(--muted);font-size:17.5px;text-wrap:pretty}
.answer{max-width:820px;background:var(--gold-soft);border-left:3px solid var(--gold);border-radius:0 10px 10px 0;padding:16px 20px;margin:0 0 36px;font-size:16.5px}
.section-dark .answer{background:rgba(200,163,93,.12);color:var(--soft-inv)}

/* TOC */
.toc{background:var(--navy-2);border-top:1px solid var(--line-inv)}
.toc .container{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}
.toc b{color:var(--muted-inv);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-right:6px}
.toc a{color:var(--soft-inv);font-size:14px;font-weight:600;border:1px solid var(--line-inv);border-radius:999px;padding:6px 14px}
.toc a:hover{border-color:var(--gold);color:var(--gold);text-decoration:none}

/* Cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:26px 26px 22px;display:flex;flex-direction:column;gap:10px}
.card h3{font-size:19px;font-weight:800;letter-spacing:-.005em;line-height:1.3}
.card h3 a{color:var(--ink)}
.card h3 a:hover{color:var(--gold-deep);text-decoration:none}
.card p{color:var(--muted);font-size:15.5px;flex:1}
.card .card-link{font-weight:700;font-size:14.5px}
.card-kicker{color:var(--gold-deep);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.section-dark .card{background:var(--navy-2);border-color:var(--line-inv)}
.section-dark .card h3,.section-dark .card h3 a{color:#fff}
.section-dark .card p{color:var(--muted-inv)}

/* Split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.split img{border-radius:var(--r);aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line)}
.split ul{margin:20px 0 26px;padding-left:0;list-style:none;display:grid;gap:12px}
.split ul li{padding-left:26px;position:relative;color:var(--ink)}
.split ul li::before{content:"";position:absolute;left:0;top:10px;width:12px;height:12px;border-radius:3px;background:var(--gold)}
.split ul li strong{font-weight:700}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.step-num{color:var(--gold-deep);font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.step h3{font-size:17.5px;font-weight:800;margin:8px 0 8px}
.step p{color:var(--muted);font-size:15px}
.note-box{margin-top:34px;background:var(--white);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:0 10px 10px 0;padding:18px 22px;font-size:15.5px;color:var(--muted);max-width:900px}
.note-box strong{color:var(--ink)}

/* Table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--white)}
table{width:100%;border-collapse:collapse;font-size:15px;min-width:760px}
caption{text-align:left;padding:16px 20px 6px;font-weight:800;font-size:16px}
th,td{text-align:left;padding:13px 20px;border-top:1px solid var(--line);vertical-align:top}
thead th{background:var(--navy);color:#fff;font-size:13.5px;letter-spacing:.04em;border-top:none;white-space:nowrap}
tbody th{font-weight:700;white-space:nowrap}
tbody tr:nth-child(even){background:#faf8f4}
.table-foot{font-size:13.5px;color:var(--muted);padding:12px 20px;border-top:1px solid var(--line)}

/* FAQ */
.faq{max-width:900px}
.faq-item{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:22px 26px;margin-bottom:14px}
.faq-item h3{font-size:17.5px;font-weight:800;margin-bottom:8px}
.faq-item p{color:var(--muted);font-size:15.5px}
.faq-item a{font-weight:600}

/* Chips */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chips span{border:1px solid var(--line-inv);color:var(--soft-inv);border-radius:999px;padding:7px 16px;font-size:14px}
.chips a{border:1px solid var(--line-inv);color:var(--soft-inv);border-radius:999px;padding:7px 16px;font-size:14px;font-weight:600}
.chips a:hover{border-color:var(--gold);color:var(--gold);text-decoration:none}

/* Author */
.author-box{display:grid;grid-template-columns:170px 1fr;gap:30px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:30px;max-width:980px}
.author-box img{border-radius:12px;background:var(--paper);padding:12px;border:1px solid var(--line)}
.author-box h3{font-size:20px;font-weight:800;margin:4px 0 10px}
.author-box p{color:var(--muted);font-size:15.5px;margin-bottom:12px}
.author-links{display:flex;gap:18px;flex-wrap:wrap;font-size:14.5px;font-weight:700}

/* CTA */
.cta-panel{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-3) 100%);color:#fff;border-radius:18px;padding:56px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;border:1px solid var(--line-inv)}
.cta-panel h2{font-size:clamp(1.6rem,2.6vw,2.2rem);font-weight:800;letter-spacing:-.01em;margin:8px 0 14px;text-wrap:balance}
.cta-panel p{color:var(--muted-inv);max-width:52ch}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}

/* Breadcrumbs */
.breadcrumbs{font-size:13.5px;color:var(--muted-inv);margin-bottom:22px}
.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.breadcrumbs li+li::before{content:"›";margin-right:6px;color:var(--muted-inv)}
.breadcrumbs a{color:var(--soft-inv)}
.breadcrumbs [aria-current]{color:var(--gold)}

/* Prose (Fließtext auf Unterseiten) */
.prose{max-width:820px}
.prose h2{font-size:clamp(1.5rem,2.4vw,1.95rem);font-weight:800;letter-spacing:-.01em;margin:0 0 14px;text-wrap:balance}
.prose h3{font-size:19px;font-weight:800;margin:26px 0 8px}
.prose p{margin-bottom:16px;text-wrap:pretty}
.prose ul,.prose ol{margin:0 0 18px 22px}
.prose li{margin-bottom:8px}
.prose li::marker{color:var(--gold-deep);font-weight:700}

/* Footer */
.site-footer{background:var(--navy);color:var(--muted-inv);font-size:14.5px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:36px;padding:64px 0 40px}
.foot-grid img{height:38px;width:auto;margin-bottom:16px}
.foot-grid h4{color:#fff;font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.foot-grid ul{list-style:none;display:grid;gap:9px}
.foot-grid a{color:var(--muted-inv)}
.foot-grid a:hover{color:var(--gold);text-decoration:none}
.foot-social{display:flex;gap:14px;margin-top:18px}
.foot-social a{border:1px solid var(--line-inv);border-radius:8px;padding:6px 12px;font-size:13px;font-weight:700;color:var(--soft-inv)}
.foot-legal{border-top:1px solid var(--line-inv);padding:22px 0;font-size:13px;color:#8792a5}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px 0;border-top:1px solid var(--line-inv);font-size:13.5px}
.foot-bottom ul{list-style:none;display:flex;gap:20px}
.foot-bottom a{color:var(--muted-inv)}

/* Datenschutz-Hinweis */
.privacy-note{position:fixed;left:18px;right:18px;bottom:18px;z-index:150;background:#0d1524;color:var(--soft-inv);border:1px solid var(--line-inv);border-radius:12px;padding:16px 20px;display:none;gap:18px;align-items:center;max-width:720px;margin:0 auto;font-size:14px;box-shadow:0 18px 50px rgba(0,0,0,.45)}
.privacy-note.show{display:flex}
.privacy-note strong{color:#fff}
.privacy-note button{background:var(--gold);border:0;color:var(--navy);font-weight:700;font-size:14px;border-radius:8px;padding:9px 18px;cursor:pointer;font-family:inherit}

@media (max-width:1080px){
  .nav>li>a{padding:24px 9px;font-size:14.5px}
  .foot-grid{grid-template-columns:1fr 1fr 1fr}
}
@media (max-width:900px){
  .hero-grid,.split,.cta-panel{grid-template-columns:1fr;gap:36px}
  .cta-actions{justify-content:flex-start}
  .grid-3,.steps{grid-template-columns:1fr 1fr}
  .statbar .container{grid-template-columns:1fr 1fr;gap:20px}
  .hero-media img{aspect-ratio:16/9}
  .nav-toggle-label{display:block}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#0d1524;flex-direction:column;align-items:stretch;gap:0;padding:10px 16px 20px;border-bottom:1px solid var(--line-inv);max-height:78vh;overflow:auto}
  .nav>li>a{padding:13px 8px;border-bottom:1px solid rgba(255,255,255,.07)}
  .nav-toggle:checked~.nav{display:flex}
  .dropdown{position:static;display:block;border:none;background:transparent;min-width:0;padding:0 0 6px 14px;max-height:none}
  .header-cta{margin:14px 8px 0}
}
@media (max-width:620px){
  body{font-size:16px}
  .section{padding:60px 0}
  .grid-3,.grid-2,.steps{grid-template-columns:1fr}
  .author-box{grid-template-columns:1fr;text-align:left}
  .author-box img{width:150px}
  .cta-panel{padding:34px 26px}
  .hero{padding:52px 0 44px}
  .hero-badge{position:static;margin-top:14px;max-width:none}
  .topbar .container{justify-content:center;text-align:center}
}