:root {
  --bg: #f7f5f0;
  --card: #ffffff;
  --ink: #1d1a16;
  --muted: #6b645b;
  --line: #e7e1d8;
  --accent: #b4562e;
  --accent-ink: #fff;
  --radius: 14px;
  --max: 1120px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}
a { color: inherit; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(247,245,240,.95); backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex; align-items: center; gap: 8px 16px; flex-wrap: wrap;
  padding-top: 12px; padding-bottom: 12px;
}
.logo { font-weight: 800; text-decoration: none; font-size: clamp(15px, 2.6vw, 20px); white-space: nowrap; }
.logo span { color: var(--accent); }
.nav { display: flex; gap: 8px; margin-left: auto; flex-wrap: wrap; }
.nav a { text-decoration: none; padding: 6px 10px; border-radius: 8px; }
.nav a.active, .nav a:hover { background: var(--ink); color: #fff; }
.hero {
  display: grid; gap: 16px; padding: 20px 0 8px;
  align-items: center;
}
.hero h1 { font-size: clamp(24px, 3.2vw, 36px); line-height: 1.1; margin: 0 0 10px; text-wrap: balance; }
.hero p { color: var(--muted); max-width: 60ch; margin: 0 0 10px; }
.hero-photo { margin: 0; max-width: 380px; justify-self: center; width: 100%; }
.hero-photo img {
  width: 100%; aspect-ratio: 4 / 4.4; object-fit: cover; object-position: top;
  display: block; border-radius: var(--radius); border: 1px solid var(--line);
  max-height: 42vh;
}
.hero-photo .perk { font-size: 14px; }
.btn {
  display: inline-block; border: 0; cursor: pointer;
  background: var(--ink); color: #fff;
  padding: 12px 18px; border-radius: 10px; text-decoration: none;
}
.btn.accent { background: var(--accent); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.grid {
  display: grid; gap: 16px;
  grid-template-columns: 1fr;
  padding: 16px 0 32px;
}
@media (min-width: 700px) { .grid { grid-template-columns: 1fr 1fr; } .hero { grid-template-columns: 1.25fr 1fr; gap: 28px; max-height: 80vh; overflow: hidden; } }
@media (min-width: 1024px) { .grid { grid-template-columns: 1fr 1fr 1fr; } }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
}
.card img { width: 100%; height: 200px; object-fit: cover; display: block; }
.card-body { padding: 14px; display: grid; gap: 8px; }
.card-title { margin: 0; font-size: 18px; }
.card-meta { color: var(--muted); font-size: 14px; }
.card-price { font-weight: 800; font-size: 20px; }
.card-actions { display: flex; gap: 8px; margin-top: 4px; }
.filters {
  display: grid; gap: 10px; padding: 16px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  margin: 16px 0;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .filters { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); align-items: end; } }
.filters label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.filters select, .filters input, .lead-form input, .lead-form textarea {
  padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line);
  font: inherit; color: var(--ink); background: #fff; width: 100%;
}
.detail { display: grid; gap: 16px; padding: 16px 0 32px; }
@media (min-width: 900px) { .detail { grid-template-columns: 1.2fr 1fr; } }
.detail img { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); }
.lead-form { display: grid; gap: 10px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.form-err { color: #a33; font-size: 13px; min-height: 18px; }
.form-ok { color: #1a7a3a; font-size: 14px; }
.site-footer { border-top: 1px solid var(--line); padding: 20px 0 32px; color: var(--muted); }
.perks { display: grid; gap: 10px; grid-template-columns: 1fr; padding: 8px 0 0; }
@media (min-width: 768px) { .perks { grid-template-columns: 1fr 1fr 1fr; } }
.perk { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge.active { background: var(--accent); color: #fff; }
.badge.sold { background: #e7e1d8; color: #5b554d; }
.badge.rented { background: #1d4ed8; color: #fff; }

/* Бургер-меню */
.burger {
  display: none; margin-left: auto;
  font-size: 22px; line-height: 1; padding: 8px 12px;
  background: var(--ink); color: #fff; border: 0; border-radius: 10px; cursor: pointer;
}

/* Мобильный адаптив */
img { max-width: 100%; }
body { overflow-x: hidden; }
h2 { font-size: clamp(20px, 4vw, 28px); }

@media (max-width: 760px) {
  .burger { display: inline-block; }
  .site-header .container { gap: 10px; }
  .nav { display: none; width: 100%; flex-direction: column; margin-left: 0; }
  .nav.open { display: flex; }
  .nav a { padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
  .hero { padding-top: 16px; }
  .hero-photo { max-width: 100%; }
  .hero-photo img { aspect-ratio: 16 / 10; max-height: 220px; }
  .card img { height: 180px; }
  .card-actions { flex-wrap: wrap; }
  .card-actions .btn { flex: 1 1 auto; text-align: center; }
  .detail img { max-height: 320px; object-fit: cover; }
}

@media (max-width: 480px) {
  .container { padding: 0 12px; }
  .btn { padding: 12px 14px; }
  main .btn { margin-bottom: 6px; }
  .lead-form { padding: 12px; }
}