:root{
  --bg: #F3F1EC;
  --card: #FFFFFF;
  --ink: #1B1A17;
  --ink-soft: #5C594F;
  --accent: #5B6B4F;
  --accent-dark: #3F4A38;
  --clay: #C9A98C;
  --line: #DBD7CC;
  --line-strong: #B9B4A6;
  --radius: 2px;
}
*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3, .serif{ font-family: 'Noto Serif KR', serif; }
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; cursor: pointer; }

a:focus-visible, button:focus-visible, input:focus-visible{
  outline: 2px solid var(--accent-dark);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- Header ---------- */
header{
  position: sticky; top:0; z-index: 40;
  background: rgba(243,241,236,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  max-width: 1180px; margin: 0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding: 18px 28px;
}
.logo{ font-family:'Noto Serif KR', serif; font-size: 24px; font-weight:700; letter-spacing: 0.02em; }
.logo span{ color: var(--accent-dark); }
nav{ display:flex; gap: 28px; }
nav a.navlink{
  background:none; border:none; font-size: 14px; color: var(--ink-soft);
  letter-spacing: 0.02em; padding: 6px 2px; border-bottom: 1px solid transparent;
  transition: color .15s, border-color .15s;
}
nav a.navlink.active, nav a.navlink:hover{
  color: var(--ink); border-bottom-color: var(--accent-dark);
}
.header-right{ display:flex; align-items:center; gap: 18px; }
.icon-btn{
  background:none; border:none; position:relative; padding:4px;
  display:flex; align-items:center; color: var(--ink);
}
.icon-btn svg{ width:20px; height:20px; }
.cart-count{
  position:absolute; top:-6px; right:-8px;
  background: var(--accent-dark); color:#fff;
  font-size: 10px; min-width:16px; height:16px; border-radius: 50%;
  display:flex; align-items:center; justify-content:center; padding: 0 3px;
}
.search-box{ display:flex; align-items:center; gap:6px; border-bottom: 1px solid var(--line-strong); padding: 2px 2px; }
.search-box input{ border:none; background:none; outline:none; font-size: 13px; width: 120px; color: var(--ink); font-family: inherit; }
.search-box input::placeholder{ color: #9a9587; }

/* ---------- Hero ---------- */
.hero{
  max-width: 1180px; margin: 0 auto; padding: 90px 28px 60px;
  display:grid; grid-template-columns: 1.3fr 0.7fr; gap: 40px; align-items:end;
}
.hero .eyebrow{ font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent-dark); margin-bottom: 18px; display:block; }
.hero h1{ font-size: clamp(36px, 5vw, 64px); line-height: 1.15; font-weight: 700; margin: 0 0 22px; letter-spacing: -0.01em; }
.hero p{ font-size: 15px; color: var(--ink-soft); line-height:1.7; max-width: 46ch; }
.hero-side{ border-left: 1px solid var(--line-strong); padding-left: 28px; font-size: 13px; color: var(--ink-soft); line-height: 2; }
.hero-side .num{ color: var(--accent-dark); font-weight:600; margin-right: 6px; }

/* ---------- Category filter bar ---------- */
.filter-bar{
  max-width: 1180px; margin: 0 auto; padding: 0 28px 18px;
  display:flex; align-items:center; justify-content:space-between;
  border-bottom: 1px solid var(--line);
}
.filter-tabs{ display:flex; gap: 22px; }
.filter-tabs a{ background:none; border:none; font-size: 14px; padding: 10px 0; color: var(--ink-soft); border-bottom: 2px solid transparent; }
.filter-tabs a.active{ color: var(--ink); border-bottom-color: var(--accent-dark); font-weight:600; }
.sort-select{ font-size: 13px; color: var(--ink-soft); background:none; border:1px solid var(--line-strong); padding: 6px 10px; border-radius: var(--radius); }

/* ---------- Product ledger grid ---------- */
.catalog{ max-width: 1180px; margin: 0 auto; padding: 30px 28px 100px; }
.ledger-head{
  display:grid; grid-template-columns: 60px 1fr 140px 110px 90px;
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-soft); padding: 0 18px 10px; border-bottom: 1px solid var(--line-strong);
}
.row{
  display:grid; grid-template-columns: 60px 1fr 140px 110px 90px;
  align-items:center; padding: 20px 18px; border-bottom: 1px dotted var(--line-strong);
  background: transparent; transition: background .15s;
}
.row:hover{ background: rgba(255,255,255,0.55); }
.row .num{ font-family:'Noto Serif KR', serif; color: var(--clay); font-size: 15px; font-weight:600; }
.row .info .name{ font-size: 16px; font-weight:600; margin-bottom:4px; }
.row .info .desc{ font-size: 12.5px; color: var(--ink-soft); }
.row .tag{ font-size: 11px; color: var(--accent-dark); border:1px solid var(--accent); padding: 3px 8px; border-radius: 20px; width: fit-content; }
.row .price{ font-size: 15px; font-weight:600; text-align:right; padding-right: 12px; }
.row .price .won{ color: var(--ink-soft); font-weight:400; font-size:12px; margin-right:2px;}
.add-btn{ justify-self:end; background: var(--ink); color:#fff; border:none; font-size: 12px; padding: 9px 16px; letter-spacing: 0.02em; transition: background .15s; }
.add-btn:hover{ background: var(--accent-dark); }
.add-btn.added{ background: var(--accent); }

.empty-state{ text-align:center; padding: 80px 20px; color: var(--ink-soft); }
.empty-state .serif{ font-size: 20px; color: var(--ink); display:block; margin-bottom: 8px; }

/* ---------- Cart Drawer ---------- */
.overlay{ position: fixed; inset:0; background: rgba(27,26,23,0.35); opacity:0; pointer-events:none; transition: opacity .25s; z-index: 50; }
.overlay.open{ opacity:1; pointer-events:auto; }
.drawer{
  position: fixed; top:0; right:0; height:100%; width: 400px; max-width: 92vw;
  background: var(--bg); border-left: 1px solid var(--line-strong);
  transform: translateX(100%); transition: transform .3s ease; z-index: 51; display:flex; flex-direction:column;
}
.drawer.open{ transform: translateX(0); }
.drawer-head{ display:flex; justify-content:space-between; align-items:center; padding: 22px 24px; border-bottom: 1px solid var(--line); }
.drawer-head h2{ font-size:18px; margin:0; }
.drawer-close{ background:none; border:none; font-size:20px; color: var(--ink-soft); }
.drawer-items{ flex:1; overflow-y:auto; padding: 10px 24px; }
.cart-item{ display:grid; grid-template-columns: 1fr auto; gap: 8px; padding: 16px 0; border-bottom: 1px dotted var(--line-strong); }
.cart-item .name{ font-size:14px; font-weight:600; margin-bottom:4px;}
.cart-item .unit{ font-size:12px; color: var(--ink-soft); }
.qty-row{ display:flex; align-items:center; gap:10px; margin-top:8px; }
.qty-btn{ width:24px; height:24px; border:1px solid var(--line-strong); background:none; display:flex; align-items:center; justify-content:center; font-size:13px; }
.qty-btn:hover{ border-color: var(--accent-dark); }
.remove-link{ font-size:11px; color: var(--ink-soft); border-bottom:1px solid var(--line-strong); margin-top:8px; display:inline-block; }
.cart-item .line-total{ font-size:14px; font-weight:600; text-align:right; }
.drawer-empty{ padding: 60px 10px; text-align:center; color: var(--ink-soft); font-size: 13px; }
.drawer-foot{ padding: 20px 24px 26px; border-top: 1px solid var(--line-strong); }
.total-row{ display:flex; justify-content:space-between; font-size:14px; margin-bottom: 6px; color: var(--ink-soft); }
.total-row.grand{ font-size: 17px; font-weight:700; color: var(--ink); margin-top:10px; margin-bottom:18px; }
.checkout-btn{ width:100%; background: var(--ink); color:#fff; border:none; padding: 15px; font-size:14px; letter-spacing: 0.03em; }
.checkout-btn:hover{ background: var(--accent-dark); }
.checkout-btn:disabled{ background: #C9C5B9; cursor:not-allowed; }

/* toast */
.toast{
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color:#fff; padding: 14px 22px; font-size:13px;
  border-radius: var(--radius); opacity:0; pointer-events:none; transition: all .3s; z-index: 60; letter-spacing: 0.01em;
}
.toast.show{ opacity:1; transform: translateX(-50%) translateY(0); }

/* ---------- Footer ---------- */
footer{ border-top: 1px solid var(--line-strong); padding: 50px 28px 40px; }
.footer-inner{ max-width: 1180px; margin:0 auto; display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-inner h3{ font-size:14px; margin:0 0 14px; color: var(--ink-soft); font-weight:600; letter-spacing:0.05em; }
.footer-inner p, .footer-inner li{ font-size: 13px; color: var(--ink-soft); line-height:2; }
.footer-inner ul{ list-style:none; padding:0; margin:0; }
.footer-brand .logo{ margin-bottom: 14px; }
.footer-bottom{ max-width:1180px; margin: 30px auto 0; padding-top: 20px; border-top:1px solid var(--line); font-size:11.5px; color: #9a9587; display:flex; justify-content:space-between; }

@media (max-width: 860px){
  .hero{ grid-template-columns: 1fr; }
  .hero-side{ border-left:none; border-top:1px solid var(--line-strong); padding-left:0; padding-top:20px; }
  nav{ display:none; }
  .ledger-head{ display:none; }
  .row{ grid-template-columns: 40px 1fr; grid-template-areas: "num info" "num price" "num btn"; row-gap:8px; }
  .row .num{ grid-area:num; }
  .row .info{ grid-area:info; }
  .row .price{ grid-area:price; text-align:left; padding-right:0; }
  .add-btn{ grid-area:btn; justify-self:start; }
  .footer-inner{ grid-template-columns: 1fr; }
}