/* Color system */
:root{
  --brand:#3b5bd4; /* refined blue */
  --brand-700:#2f47a8;
  --ink:#0d1321;
  --muted:#5b6170;
  --bg:#ffffff;
  --surface:#f6f7fb;
  --card:#ffffff;
  --border:#e7e9f2;
  --shadow: 0 10px 30px rgba(13,19,33,.08);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}

img{max-width:100%;display:block}

.container{width:min(1100px, 92%);margin-inline:auto}
.gap-xl{gap:2.5rem}

/* Header */
.site-header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.logo{height:56px;width:auto}
.title-group h1{margin:0;font-size:28px;letter-spacing:.5px}
.title-group .tagline{margin:2px 0 0;color:var(--muted);font-size:14px}
.cta{color:#fff;background:var(--brand);padding:.6rem 1rem;border-radius:10rem;text-decoration:none;font-weight:600}
.cta:hover{background:var(--brand-700)}

/* Hero */
.hero{position:relative;isolation:isolate}
.hero img{width:100%;aspect-ratio:16/6;object-fit:cover;filter:contrast(1.02) saturate(1.02)}
.hero h2{position:absolute;inset:auto 0 8%;text-align:center;color:#fff;font-size:clamp(20px,4vw,40px);font-weight:800;text-shadow:0 4px 18px rgba(0,0,0,.45)}

/* Content */
main{padding:48px 0}
.grid{display:grid}
.two-col{grid-template-columns:1.1fr .9fr}
@media (max-width:900px){.two-col{grid-template-columns:1fr;}}

h2{font-size:clamp(22px,3vw,32px);color:var(--brand);margin:0 0 18px}
h3{margin:26px 0 12px}
.small{font-size:.9rem;color:var(--muted)}
.muted{color:var(--muted)}

.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px;box-shadow:var(--shadow)}
.zoning.card{background:linear-gradient(180deg,#fafbff, #fff);border-left:4px solid var(--brand)}
.zoning.card h3{margin:0}
.zoning.card ul{padding-left:1.1rem;margin:.3rem 0 0}
.zoning.card li{margin:.25rem 0}
.zoning.card p{margin:.6rem 0}

/* Zoning accordion */
details.zoning.card summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:0}
details.zoning.card summary::-webkit-details-marker{display:none}
details.zoning.card summary::after{content:'▾'; color:var(--brand); font-weight:700; margin-left:.75rem; transition:transform .2s ease}
details.zoning.card[open] summary::after{transform:rotate(180deg)}
.zoning-body{margin-top:.6rem}
.mobile-only{display:none}
@media (max-width:900px){.mobile-only{display:inline-block;color:var(--muted);font-size:.9rem}}

/* Availability */
.availability h3{margin:0 0 8px}
.availability h3 .badge{display:inline-flex;align-items:center;gap:.4rem;margin-left:.5rem;padding:.15rem .5rem;border:1px solid var(--border);background:var(--surface);border-radius:999px;color:var(--brand);font-weight:600;font-size:.9rem}
.availability h3 .badge svg{width:16px;height:16px}
.two-col-list{columns:2;gap:2rem}
@media (max-width:700px){.two-col-list{columns:1}}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gallery.two{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.gallery{grid-template-columns:repeat(3,1fr)}.gallery.two{grid-template-columns:1fr}}
@media (max-width:640px){.gallery{grid-template-columns:repeat(2,1fr)}}
.gallery a{position:relative;border-radius:10px;overflow:hidden;border:1px solid var(--border);background:#fff}
.gallery img{width:100%;height:210px;object-fit:cover;transition:transform .25s ease}
.gallery a:hover img{transform:scale(1.03)}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.82);display:grid;place-items:center;z-index:100}
.lightbox-inner{position:relative;max-width:min(95vw,1100px);max-height:90vh}
.lightbox-inner img{max-width:100%;max-height:90vh;display:block;border-radius:10px}
.lightbox .close{position:absolute;top:-14px;right:-14px;height:42px;width:42px;border-radius:50%;border:0;background:#fff;color:var(--ink);font-size:22px;cursor:pointer;box-shadow:var(--shadow)}

/* Floorplan */
.floorplan{margin-top:12px}
.floorplan .plan-frame{border:1px solid var(--border);border-radius:12px;padding:10px;background:#fff;box-shadow:var(--shadow);max-width:900px;margin:0 auto}
.floorplan img{width:100%;height:auto;object-fit:contain}

/* Map */
.map-section{background:var(--surface);padding:42px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.map-embed{border-radius:14px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border)}

/* Footer */
.site-footer{padding:22px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between}
@media (max-width:700px){.footer-inner{flex-direction:column;gap:8px}}