:root{
  --bg:#f6f7fb;
  --text:#111827;
  --muted:#6b7280;

  --card:#ffffff;
  --border:#e5e7eb;

  --accent:#f59e0b;     /* жовтий */
  --accent2:#111827;    /* темний */
  --shadow: 0 12px 30px rgba(17,24,39,.10);

  --radius:16px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height:1.55;
}

a{color:inherit;text-decoration:none}
.container{width:min(1120px, 92%); margin:0 auto}

/* HEADER */
.header{
  position:sticky; top:0; z-index:50;
  background: rgba(246,247,251,.9);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.header__row{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; padding:14px 0;
}
.logo{font-weight:900; letter-spacing:.2px}
.logo span{color:var(--accent)}
.nav{display:flex; gap:16px}
.nav a{color:var(--muted); font-size:14px; font-weight:600}
.nav a:hover{color:var(--text)}

/* BUTTONS */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  background: var(--accent);
  color: #111827;
  padding:12px 16px;
  border-radius: 14px;
  font-weight:900;
  border:1px solid rgba(0,0,0,.06);
  box-shadow: var(--shadow);
}
.btn--ghost{
  background: transparent;
  color: var(--text);
  border:1px solid var(--border);
  box-shadow:none;
}
.btn--small{padding:10px 14px; font-size:14px}
.btn--full{width:100%}

/* HERO */
.hero{
  padding:46px 0 22px;
  background:
    linear-gradient(120deg, rgba(245,158,11,.18), transparent 45%),
    linear-gradient(0deg, rgba(17,24,39,.04), rgba(17,24,39,.00));
  border-bottom:1px solid var(--border);
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:22px;
  align-items:start;
}
h1{font-size:42px; line-height:1.1; margin:0 0 12px}
h2{font-size:28px; margin:0 0 14px}
h3{margin:0 0 8px}
.muted{color:var(--muted)}
.tiny{font-size:12px}

/* badges */
.badges{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}
.badge{
  display:inline-flex; gap:8px; align-items:center;
  background: #fff;
  border:1px solid var(--border);
  padding:8px 10px;
  border-radius: 999px;
  font-size:13px;
  color: var(--muted);
}

/* cards */
.card{
  background: var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:16px;
  box-shadow: var(--shadow);
}
.card__title{font-weight:900; margin-bottom:10px}
.hero__card{position:relative}
.hero__card::before{
  content:"";
  position:absolute; inset:0;
  border-radius: var(--radius);
  border:2px solid rgba(245,158,11,.35);
  pointer-events:none;
}

/* sections */
.section{padding:44px 0}
.section--alt{
  background: #ffffff;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}

/* grids */
.grid3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
.price{
  margin-top:10px;
  font-weight:900;
  color: var(--accent2);
  background: rgba(245,158,11,.18);
  display:inline-block;
  padding:6px 10px;
  border-radius: 999px;
}

/* gallery placeholders */
.gallery{display:grid; grid-template-columns: repeat(3, 1fr); gap:12px; margin-top:14px}
.ph{
  height:140px;
  border-radius: 14px;
  border:1px dashed rgba(17,24,39,.25);
  display:flex; align-items:center; justify-content:center;
  color: rgba(17,24,39,.55);
  background: linear-gradient(135deg, rgba(245,158,11,.10), rgba(17,24,39,.02));
  font-weight:700;
}

/* form */
.form{display:grid; gap:10px}
label span{display:block; font-size:12px; color:var(--muted); margin-bottom:6px; font-weight:700}
input,select{
  width:100%;
  padding:12px 12px;
  border-radius: 14px;
  border:1px solid var(--border);
  background: #fff;
  color: var(--text);
  outline:none;
}
input:focus, select:focus{border-color: rgba(245,158,11,.7)}

/* contact */
.contact{display:grid; grid-template-columns: 1fr 1fr; gap:14px; align-items:start}
.contact__list{display:grid; gap:8px; margin-top:10px}
.stack{display:grid; gap:10px}

/* footer */
.footer{padding:18px 0}
.footer__row{
  display:flex; justify-content:space-between; gap:12px;
  border-top:1px solid var(--border);
  padding-top:14px;
}

/* responsive */
@media (max-width: 900px){
  .hero__grid{grid-template-columns:1fr}
  h1{font-size:34px}
  .grid3{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .contact{grid-template-columns:1fr}
  .nav{display:none}
}

.form-feedback{display:block;margin-top:6px;color:#ffb4bf;font-size:12px;min-height:16px;}
input.is-invalid, select.is-invalid{border-color:#ff8ea1 !important;box-shadow:0 0 0 3px rgba(255,142,161,.12);}