:root {
  --bg: #f7f5f1;
  --surface: #ffffff;
  --ink: #1f2933;
  --muted: #5f6b76;
  --line: #e4e0d8;
  --brand: #1f5f4a;
  --brand-ink: #ffffff;
  --accent: #c9822b;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 6px 20px rgba(0,0,0,.06);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--brand); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 12px; }
.logo { font-weight: 800; font-size: 1.25rem; letter-spacing: -.02em; color: var(--ink); text-decoration: none; }
.logo span { color: var(--brand); }
.header-cta { display: flex; gap: 8px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 18px; border-radius: 999px; border: 1px solid var(--brand);
  background: var(--brand); color: var(--brand-ink); font-weight: 600; font-size: .95rem;
  text-decoration: none; cursor: pointer; font-family: inherit;
}
.btn.ghost { background: transparent; color: var(--brand); }
.btn:disabled { opacity: .6; cursor: wait; }

/* Hero */
.hero { padding: 56px 0 36px; }
.hero h1 { font-size: clamp(2rem, 4.5vw, 3rem); line-height: 1.1; letter-spacing: -.03em; margin: 0 0 12px; max-width: 18ch; }
.hero p { color: var(--muted); font-size: 1.1rem; margin: 0 0 20px; max-width: 52ch; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; }
.badge { background: #e7f0ec; color: var(--brand); padding: 6px 12px; border-radius: 999px; font-size: .85rem; font-weight: 600; }
.badge.warm { background: #f8ecdc; color: #8a5413; }

/* Cards */
.section-title { font-size: 1.4rem; margin: 8px 0 18px; letter-spacing: -.01em; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 22px; padding-bottom: 56px; }
.card { background: var(--surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); text-decoration: none; color: inherit; display: flex; flex-direction: column; transition: transform .15s ease; }
.card:hover { transform: translateY(-2px); }
.card-img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; background: var(--line); }
.card-body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 6px; }
.price { font-size: 1.5rem; font-weight: 800; letter-spacing: -.02em; }
.price small { font-size: .9rem; font-weight: 500; color: var(--muted); }
.facts { color: var(--muted); font-size: .95rem; }
.addr { font-weight: 600; }

/* Property page */
.crumbs { padding: 18px 0 0; font-size: .9rem; }
.prop-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 12px; padding: 14px 0 18px; }
.prop-head h1 { margin: 0; font-size: clamp(1.6rem, 3.5vw, 2.3rem); letter-spacing: -.02em; }
.prop-head .sub { color: var(--muted); }
.gallery { display: grid; grid-template-columns: 2fr 1fr; gap: 8px; border-radius: var(--radius); overflow: hidden; }
.gallery img { width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; background: var(--line); }
.gallery .main { grid-row: span 2; aspect-ratio: 4 / 3; }
.gallery .side { aspect-ratio: 4 / 3; }
.thumbs { display: flex; gap: 8px; overflow-x: auto; padding: 8px 0 4px; }
.thumbs img { width: 110px; height: 76px; object-fit: cover; border-radius: 8px; cursor: pointer; flex: none; }

.layout { display: grid; grid-template-columns: 1fr 360px; gap: 28px; padding: 24px 0 64px; align-items: start; }
.panel { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; }
.panel h2 { margin: 0 0 10px; font-size: 1.15rem; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 18px; }
.stat { background: var(--bg); border-radius: 10px; padding: 10px; text-align: center; }
.stat b { display: block; font-size: 1.15rem; }
.stat span { color: var(--muted); font-size: .8rem; }
.features { columns: 2; padding-left: 18px; margin: 8px 0 0; }
.features li { margin-bottom: 6px; break-inside: avoid; }
.sticky { position: sticky; top: 84px; }

/* Form */
form.inquiry { display: grid; gap: 10px; }
form.inquiry label { font-size: .85rem; font-weight: 600; display: grid; gap: 4px; }
form.inquiry input, form.inquiry select, form.inquiry textarea {
  font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); width: 100%;
}
form.inquiry textarea { min-height: 80px; resize: vertical; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.hp { position: absolute; left: -9999px; }
.form-msg { font-size: .92rem; padding: 10px 12px; border-radius: 10px; display: none; }
.form-msg.ok { display: block; background: #e7f0ec; color: var(--brand); }
.form-msg.err { display: block; background: #fbe9e7; color: #9b2c1f; }
.fine { color: var(--muted); font-size: .8rem; margin: 0; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(10,12,14,.92); display: none; align-items: center; justify-content: center; z-index: 50; }
.lightbox.open { display: flex; }
.lightbox img { max-height: 88vh; max-width: 92vw; border-radius: 8px; }
.lb-btn { position: absolute; background: rgba(255,255,255,.15); color: #fff; border: 0; width: 46px; height: 46px; border-radius: 50%; font-size: 1.4rem; cursor: pointer; }
.lb-prev { left: 16px; } .lb-next { right: 16px; } .lb-close { top: 16px; right: 16px; }
.lb-count { position: absolute; bottom: 16px; color: #fff; font-size: .9rem; }

footer { border-top: 1px solid var(--line); padding: 24px 0 40px; color: var(--muted); font-size: .85rem; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .sticky { position: static; }
  .gallery { grid-template-columns: 1fr; }
  .gallery .side { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .features { columns: 1; }
}
@media (max-width: 480px) {
  .row2 { grid-template-columns: 1fr; }
  .header-cta .btn.ghost { display: none; }
}