:root{
  --bg:#fcfbf8; --fg:#1f2937; --muted:#6b7280; --border:#e5e7eb;
  --primary:#0a6b5d; --primary-dark:#075147; --accent:#f5b301;
  --card:#ffffff; --shadow:0 2px 12px rgba(0,0,0,.06);
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1180px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}
.nav{display:flex;justify-content:space-between;align-items:center;padding:14px 20px}
.brand{font-weight:700;font-size:1.2rem;color:var(--primary)}
.nav nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.nav nav a{color:var(--fg);font-size:.95rem}
.btn-primary{background:var(--primary);color:#fff!important;padding:9px 18px;border-radius:8px;font-weight:600}
.btn-primary:hover{background:var(--primary-dark);text-decoration:none}

/* Hero */
.hero{padding:36px 0 12px}
.hero h1{font-size:2rem;margin:0 0 6px}
.hero .meta{color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;font-size:.95rem}
.rating{color:var(--accent);font-weight:600}

/* Gallery */
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:8px;height:480px;margin:20px 0;border-radius:var(--radius);overflow:hidden}
.gallery img{width:100%;height:100%;object-fit:cover;display:block;background:#dfe4e8}
.gallery img:first-child{grid-row:span 2}
@media(max-width:800px){.gallery{grid-template-columns:1fr 1fr;height:auto}.gallery img{height:180px}.gallery img:first-child{grid-row:auto;grid-column:span 2;height:280px}}

/* Layout */
.main-grid{display:grid;grid-template-columns:1fr 360px;gap:36px;margin:30px 0}
@media(max-width:900px){.main-grid{grid-template-columns:1fr}}

section.block{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:20px;box-shadow:var(--shadow)}
section.block h2{margin-top:0;font-size:1.35rem}

/* Highlights */
.highlights{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.highlight{display:flex;gap:12px;align-items:flex-start}
.highlight .icon{font-size:1.6rem;line-height:1}
.highlight strong{display:block}
@media(max-width:600px){.highlights{grid-template-columns:1fr}}

/* Amenities */
.amenities{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.amenities h3{margin:0 0 6px;font-size:1rem;color:var(--primary)}
.amenities ul{list-style:none;margin:0;padding:0}
.amenities li{padding:3px 0;color:var(--fg)}
.amenities li::before{content:"✓ ";color:var(--primary);font-weight:700}
@media(max-width:600px){.amenities{grid-template-columns:1fr}}

/* Booking card */
.booking{position:sticky;top:80px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);height:fit-content}
.booking .price{font-size:1.6rem;font-weight:700}
.booking .price small{font-size:.9rem;color:var(--muted);font-weight:400}
.booking form{display:grid;gap:10px;margin-top:14px}
.booking label{font-size:.85rem;color:var(--muted)}
.booking input,.booking textarea,.booking select{width:100%;padding:10px;border:1px solid var(--border);border-radius:8px;font:inherit;background:#fff}
.booking textarea{min-height:90px;resize:vertical}
.booking button{background:var(--primary);color:#fff;border:0;padding:13px;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer}
.booking button:hover{background:var(--primary-dark)}

/* Reviews */
.review{padding:14px 0;border-bottom:1px solid var(--border)}
.review:last-child{border-bottom:0}
.review .head{display:flex;justify-content:space-between;color:var(--muted);font-size:.9rem;margin-bottom:4px}
.stars{color:var(--accent)}

/* Map placeholder */
.map{height:320px;background:#e8eef0;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--muted);background-image:linear-gradient(135deg,#dbe7e4 0%,#eef3f1 100%)}

/* Footer */
.site-footer{background:#0f1f1c;color:#cfd8d6;margin-top:50px;padding:34px 0 14px}
.site-footer a{color:#9ad8c9}
.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-grid h4{color:#fff;margin:0 0 8px}
.copyright{border-top:1px solid #1d3531;margin-top:24px;padding-top:14px;text-align:center;font-size:.85rem;color:#7d918d}
@media(max-width:700px){.footer-grid{grid-template-columns:1fr}}

/* Alerts */
.alert{padding:12px 16px;border-radius:8px;margin:14px 0}
.alert.success{background:#dff5ec;color:#075147;border:1px solid #b9e4d4}
.alert.error{background:#fde4e4;color:#8a1f1f;border:1px solid #f3b9b9}

/* Gallery items: clickable */
.gallery img{cursor:zoom-in;transition:opacity .2s}
.gallery img:hover{opacity:.92}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(15,20,18,.92);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px}
.lightbox.open{display:flex}
.lightbox .lb-img{max-width:95vw;max-height:90vh;width:auto;height:auto;display:block;border-radius:6px;box-shadow:0 8px 40px rgba(0,0,0,.5);background:#222}
.lightbox button{position:absolute;background:rgba(0,0,0,.45);color:#fff;border:0;width:44px;height:44px;border-radius:50%;font-size:1.4rem;cursor:pointer;display:flex;align-items:center;justify-content:center}
.lightbox button:hover{background:rgba(0,0,0,.75)}
.lightbox .lb-close{top:18px;right:18px;font-size:1.8rem;line-height:1}
.lightbox .lb-prev{left:18px;top:50%;transform:translateY(-50%)}
.lightbox .lb-next{right:18px;top:50%;transform:translateY(-50%)}
.lightbox .lb-caption{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#dfe4e8;font-size:.9rem}
@media(max-width:600px){.lightbox button{width:38px;height:38px}.lightbox .lb-prev{left:6px}.lightbox .lb-next{right:6px}}

/* Erstes Foto vollständig sichtbar */
.gallery img.gallery-cover{object-fit:contain;background:#f2efe9}

/* Gastgeber-Sektion */
.gastgeber-inner{display:flex;gap:22px;align-items:center}
.gastgeber-foto{width:180px;height:180px;object-fit:cover;border-radius:50%;flex-shrink:0;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.gastgeber-text h2{margin-top:0}
@media(max-width:600px){.gastgeber-inner{flex-direction:column;text-align:center}.gastgeber-foto{width:140px;height:140px}}