:root{
  --bg: #f8f7f5;
  --ink: #1c1c1a;
  --muted: #6f6e6a;
  --line: #dedcd6;
  --accent: #d9622b;
  --accent-ink: #ffffff;
}

*{ box-sizing:border-box; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family:'Space Mono', monospace;
}
a{ color:inherit; text-decoration:none; }
h1,h2{ margin:0; }

/* ---------- Nav ---------- */
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
  flex-wrap:wrap;
  gap:10px;
}
.brand{ font-weight:700; font-size:16px; letter-spacing: -0.01em; }
.brand span{ color: var(--accent); }
.nav-right{ display:flex; align-items:center; gap:16px; flex-wrap:wrap; }
.nav-note{ font-size:12px; color: var(--muted); }

.switchers{ display:flex; gap:6px; }
.switchers select{
  font-family:'Space Mono', monospace;
  font-weight:700;
  font-size:11.5px;
  letter-spacing:0.04em;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 6px 8px;
  cursor:pointer;
  appearance: none;
  -webkit-appearance:none;
  text-align:center;
  border-radius:0;
}
.switchers select:hover{ border-color: var(--ink); }
.switchers select:focus{ outline:none; border-color: var(--accent); }

/* ---------- Hero ---------- */
.hero{ max-width: 760px; margin: 0 auto; padding: 56px 24px 40px; text-align:center; }
.eyebrow{ font-weight:700; font-size:13px; letter-spacing: 0.12em; margin: 0 0 6px; }
.hero h1{ font-weight:700; font-size: 58px; line-height: 0.98; letter-spacing: -0.01em; margin: 4px 0 14px; }
.eyebrow.small{ font-size:18px; margin-top: 10px; margin-bottom:18px; }
.hero-copy{ font-size: 13px; line-height: 1.7; color: var(--muted); max-width: 560px; margin: 0 auto; }

/* ---------- Browse / categories ---------- */
.browse{ border-top: 1px solid var(--line); padding: 34px 24px 30px; text-align:center; }
.browse h2{ font-size: 26px; font-weight:700; margin-bottom: 22px; }
.cat-grid{
  max-width: 1100px;
  margin: 0 auto;
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 8px;
}
.cat-btn{
  display:block;
  width:100%;
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  font-family:'Space Mono', monospace;
  font-weight:700;
  font-size:12.5px;
  padding: 12px 14px;
  cursor:pointer;
  transition: filter .12s ease;
  text-align:center;
}
.cat-btn:hover{ filter: brightness(1.08); }
.cat-btn.active{ background: var(--ink); }
.cat-btn .n{ opacity:.75; margin-left:6px; font-weight:400; display:block; font-size:10.5px; margin-top:2px; }

/* ---------- Search bar ---------- */
.search-bar{
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 16px 24px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 14px;
  position: sticky;
  top:0;
  background: var(--bg);
  z-index: 20;
}
#searchInput{
  width: 100%;
  max-width: 480px;
  background: #fff;
  border: 1px solid var(--line);
  font-family:'Space Mono', monospace;
  font-size: 13px;
  color: var(--ink);
  padding: 10px 14px;
  outline:none;
}
#searchInput:focus{ border-color: var(--ink); }
#searchInput::placeholder{ color: var(--muted); }
.result-count{ font-size:12px; color: var(--muted); white-space:nowrap; }

/* ---------- Grid ---------- */
main{ max-width: 1400px; margin: 0 auto; padding: 30px 0 10px; }
.section-title{
  font-size:14px; font-weight:700; letter-spacing:0.05em; text-transform:uppercase;
  color: var(--muted); padding: 0 24px 16px;
}
.grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.cell{
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 20px 24px 22px;
  display:flex;
  flex-direction:column;
}
.cell-img{
  aspect-ratio: 1/1;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden; margin-bottom: 16px;
}
.cell-img img{
  max-width:100%; max-height:100%; width:auto; height:auto;
  object-fit: contain; transition: transform .2s ease;
}
.cell:hover .cell-img img{ transform: scale(1.03); }
.cell-cat{ font-size:10px; letter-spacing:0.06em; text-transform:uppercase; color: var(--accent); margin-bottom: 4px; }
.cell-name{ font-size: 13px; font-weight:700; line-height:1.4; margin-bottom: 6px; }
.cell:hover .cell-name{ text-decoration: underline; text-underline-offset: 3px; }
.cell-price{ font-size: 13px; color: var(--muted); }

/* ---------- Empty state ---------- */
.empty-state{ text-align:center; padding: 90px 20px; color: var(--muted); }
.empty-state p{ font-size:14px; margin:0 0 16px; }
#clearBtn{
  font-family:'Space Mono', monospace; font-weight:700; font-size: 12px;
  background: var(--accent); color:#fff; border:none; padding: 10px 20px; cursor:pointer;
}

/* ---------- Footer ---------- */
footer{ border-top: 1px solid var(--line); padding: 24px 28px 40px; text-align:center; color: var(--muted); font-size: 11.5px; }
.rates-note{ margin-top:8px; opacity:.7; font-size:10.5px; }

@media (max-width: 900px){
  .grid{ grid-template-columns: repeat(2, 1fr); }
  .hero h1{ font-size: 42px; }
}
@media (max-width: 520px){
  .nav{ padding: 14px 16px; }
  .nav-right{ width:100%; justify-content:space-between; }
  .hero{ padding: 40px 18px 30px; }
  .browse{ padding: 26px 16px 24px; }
  .cat-grid{ grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .search-bar{ padding: 14px 16px; }
  .section-title{ padding: 0 16px 12px; }
  .cell{ padding: 14px 14px 16px; }
  footer{ padding: 20px 16px 32px; }
}