/* Недвижимость в Сочи — собранный CSS по дизайн-системе Stitch «Riviera Coastal Prestige».
   Цвета Stitch: navy #132A46 + песочный. Шрифты заменены: Plus Jakarta Sans без кириллицы,
   поэтому заголовки — Playfair Display (кириллица есть), текст — Onest. Без Tailwind CDN. */
:root{
  --navy:#132A46; --navy2:#0E2138; --sand:#C9A96A; --sand-soft:#F3EAD8;
  --bg:#F9F9F7; --card:#fff; --ink:#1A1C1B; --muted:#667085; --line:#E7E5E0;
  --green:#0F6F5C; --red:#B3261E; --radius:20px;
  --serif:'Playfair Display',Georgia,serif; --sans:'Onest',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
body{overflow-x:clip}
figure{margin:0}
.hero>*,.cards>*,.object>*,.steps>*,.feats>*,.form-grid>*{min-width:0}
body{margin:0;font-family:var(--sans);background:var(--bg);color:var(--ink);font-size:17px;line-height:1.55}
img{max-width:100%;display:block}
a{color:var(--navy)}
h1,h2,h3{font-family:var(--serif);line-height:1.08;letter-spacing:-.01em;margin:0}
h2{font-size:clamp(28px,3.4vw,40px)}
section[id]{scroll-margin-top:110px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.lead{color:var(--muted);font-size:18px;max-width:38rem}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#8A6D3B;background:var(--sand-soft);border:1px solid #E7DCC2;border-radius:999px;padding:6px 14px}
.btn{display:inline-block;background:var(--navy);color:#fff;border:0;border-radius:12px;padding:13px 22px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;text-align:center}
.btn:hover{background:var(--navy2)}
.btn-ghost{background:#fff;color:var(--navy);border:1.5px solid var(--navy)}
.btn-ghost:hover{background:#EEF2F7}
.btn:disabled{opacity:.6;cursor:wait}

/* шапка */
header.site{position:sticky;top:0;z-index:50;background:rgba(249,249,247,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.topbar{display:flex;align-items:center;gap:28px;min-height:68px}
.brand{font-family:var(--serif);font-weight:700;font-size:21px;color:var(--navy);text-decoration:none;white-space:nowrap}
.brand small{display:block;font-family:var(--sans);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
nav.main{display:flex;gap:4px;margin-left:auto}
nav.main a{color:var(--ink);text-decoration:none;padding:8px 12px;border-radius:10px;font-weight:500}
nav.main a:hover{background:#EEF2F7}
nav.main a.on{color:var(--navy);font-weight:700;box-shadow:inset 0 -2px 0 var(--sand)}
.topbar .btn{padding:10px 18px;white-space:nowrap}
.demo-strip{background:var(--sand-soft);color:#6B5518;font-size:13.5px;text-align:center;padding:7px 16px}
.demo-strip b{color:#4A3A10}

/* hero */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-top:52px;padding-bottom:36px}
.hero h1{font-size:clamp(38px,5.2vw,62px);margin:16px 0 18px}
.hero h1 span{color:var(--navy)}
.hero p.sub{font-size:19px;color:#3E4756;max-width:32rem;margin:0 0 22px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin:0 0 8px;padding:0;list-style:none;color:#3E4756;font-size:15px}
.hero-points li::before{content:"✓ ";color:var(--green);font-weight:700}
.hero-photo{position:relative;border-radius:28px;overflow:hidden;box-shadow:0 24px 50px rgba(19,42,70,.18)}
.hero-photo img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3.1}
.hero-photo figcaption{position:absolute;left:16px;right:16px;bottom:16px;background:rgba(255,255,255,.96);border-radius:16px;padding:14px 18px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.hero-photo figcaption b{font-family:var(--serif);font-size:19px;display:block}
.hero-photo figcaption span{color:var(--muted);font-size:14px}
.hero-photo figcaption .price{font-size:20px;font-weight:800;color:var(--navy);white-space:nowrap}
.search-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 14px 34px rgba(19,42,70,.08);padding:22px;margin:-8px 0 8px}
.search-panel .fields{display:grid;grid-template-columns:1.2fr .8fr 1fr 1fr auto;gap:12px;align-items:end}
.field label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px;border:1.5px solid #D8D5CE;border-radius:12px;font:inherit;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--sand);border-color:var(--sand)}
.rooms{display:flex;gap:8px}
.rooms button{flex:1;padding:12px 0;border:1.5px solid #D8D5CE;border-radius:12px;background:#fff;font:inherit;cursor:pointer}
.rooms button.on{background:var(--navy);color:#fff;border-color:var(--navy)}

/* секции и карточки */
.section{padding:48px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px;flex-wrap:wrap}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.card-media{position:relative;display:block}
.card-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.pills{position:absolute;top:12px;left:12px;display:flex;gap:8px}
.pill{background:rgba(255,255,255,.94);border-radius:999px;padding:5px 11px;font-size:13px;font-weight:600;color:var(--navy)}
.pill.gold{background:#E9C883;color:#4A3A10}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-district{font-size:14px;color:var(--muted)}
.card-body h3{font-size:21px}
.card-body h3 a{color:var(--ink);text-decoration:none}
.card-body h3 a:hover{color:var(--navy)}
.card-meta{color:#3E4756;font-size:15px;margin:0}
.card-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:8px 12px;padding-top:12px;border-top:1px solid var(--line);flex-wrap:wrap}
.price{font-size:21px;font-weight:800;color:var(--navy);white-space:nowrap}
.per-m{font-size:13px;color:var(--muted)}
.count-line{font-weight:600;color:var(--navy)}

/* фильтры каталога */
.filters{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:28px}
.filters .row{display:grid;grid-template-columns:1.1fr 1.4fr .9fr 1fr 1fr;gap:14px;align-items:end}
.filters .row2{display:grid;grid-template-columns:1fr 1fr auto auto;gap:14px;align-items:end;margin-top:14px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips button{padding:10px 16px;border:1.5px solid #D8D5CE;border-radius:999px;background:#fff;font:inherit;cursor:pointer}
.chips button.on{background:var(--navy);color:#fff;border-color:var(--navy)}

/* шаги, преимущества */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.step b{font-family:var(--serif);font-size:30px;color:var(--sand)}
.step h3{font-size:20px;margin:10px 0 6px}
.step p{margin:0;color:var(--muted);font-size:15px}
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.feat h3{font-size:20px;margin-bottom:6px}
.feat p{margin:0;color:var(--muted);font-size:15px}

/* объект */
.object{display:grid;grid-template-columns:1.5fr 1fr;gap:36px;padding:36px 0 48px;align-items:start}
.object-photo{border-radius:28px;overflow:hidden}
.object-photo img{width:100%;aspect-ratio:16/10;object-fit:cover}
.specs{width:100%;border-collapse:collapse;margin:20px 0}
.specs td{padding:11px 4px;border-bottom:1px solid var(--line);font-size:16px}
.specs td:first-child{color:var(--muted)}
.specs td:last-child{text-align:right;font-weight:600}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:sticky;top:96px}
.side-card .price{font-size:30px}
.side-card .per-m{margin-bottom:16px}

/* форма */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.form-grid .full{grid-column:1/-1}
.form-error{display:none;color:var(--red);font-size:14px;margin:4px 0 0}
.form-error.show{display:block}
.field-invalid{border-color:var(--red)!important}
.status{display:none;border:2px solid var(--sand);background:var(--sand-soft);border-radius:14px;padding:16px;margin-top:18px}
.status.show{display:block}
.status.err{border-color:var(--red);background:#FDEEEC}

/* футер */
footer{border-top:1px solid var(--line);padding:32px 0 40px;color:var(--muted);font-size:15px}
footer .cols{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer nav a{display:block;color:var(--muted);text-decoration:none;padding:3px 0}

@media (max-width:900px){
  .hero{grid-template-columns:1fr;padding:36px 0 28px;gap:28px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .feats{grid-template-columns:1fr}
  .object{grid-template-columns:1fr}
  .side-card{position:static}
  .search-panel .fields{grid-template-columns:1fr 1fr}
  .filters .row{grid-template-columns:1fr 1fr}
  .filters .row2{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .topbar{flex-wrap:wrap;gap:0;padding-top:10px;padding-bottom:10px}
  nav.main{order:3;width:100%;flex-wrap:wrap;gap:2px}
  nav.main a{padding:8px 9px;font-size:15px}
  .topbar .btn{margin-left:auto;padding:9px 14px}
  section[id]{scroll-margin-top:200px}
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .search-panel .fields{grid-template-columns:1fr}
  .filters .row,.filters .row2{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .hero-photo figcaption{flex-direction:column;align-items:flex-start;gap:4px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}