*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font-body); font-size: var(--fs-body); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

/* ---------- nav ---------- */
.nav {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 2rem; padding: 1.6rem clamp(1.2rem, 5vw, 4.5rem);
  max-width: 1180px; margin: 0 auto;
}
.brand {
  font-family: var(--font-display); font-weight: 600; font-size: 1.4rem;
  letter-spacing: -0.02em; color: var(--ink); text-decoration: none;
}
.nav nav { display: flex; gap: 1.6rem; font-size: var(--fs-small); }
.nav nav a { color: var(--muted); text-decoration: none; transition: color .18s ease-out; }
.nav nav a:hover { color: var(--ink); }

/* ---------- hero: asymmetric, left-weighted ---------- */
.hero {
  max-width: 1180px; margin: 0 auto; padding: clamp(2rem, 6vw, 5rem) clamp(1.2rem, 5vw, 4.5rem) clamp(3rem, 7vw, 6rem);
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
}
.hcopy h1 {
  font-family: var(--font-display); font-weight: 600;
  font-size: var(--fs-h1); line-height: 1.02; letter-spacing: -0.035em;
  color: var(--ink); margin: 0 0 1.1rem;
}
.lead { font-size: var(--fs-lead); color: var(--muted); margin: 0 0 1.8rem; max-width: 34ch; }
.hmeta { font-size: var(--fs-small); color: var(--muted); margin: 1.1rem 0 0; }
.hfig { margin: 0; }
.hfig img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  border-radius: var(--radius-card); box-shadow: var(--shadow-2);
}
.hfig figcaption { font-size: var(--fs-small); color: var(--muted); margin-top: .8rem; }

.btn {
  display: inline-block; background: var(--primary); color: var(--on-primary);
  font-family: var(--font-body); font-size: var(--fs-body); font-weight: 500;
  padding: .78rem 1.5rem; border: 0; border-radius: 10px; cursor: pointer;
  text-decoration: none; transition: background .18s ease-out, transform .18s ease-out;
}
.btn:hover { background: var(--primary-hover); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- strip: density break ---------- */
.strip {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.strip p {
  max-width: 1180px; margin: 0 auto; padding: 1.4rem clamp(1.2rem, 5vw, 4.5rem);
  color: var(--muted); font-size: var(--fs-small);
}
.strip strong { color: var(--ink); font-weight: 600; }

/* ---------- shop grid ---------- */
.shop { max-width: 1180px; margin: 0 auto; padding: clamp(3rem, 7vw, 5.5rem) clamp(1.2rem, 5vw, 4.5rem); }
.shead { margin-bottom: 2.4rem; }
.shead h2 {
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-h2);
  letter-spacing: -0.028em; color: var(--ink); margin: 0 0 .4rem;
}
.smuted { color: var(--muted); font-size: var(--fs-small); margin: 0; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 265px), 1fr)); gap: 2.2rem 1.8rem; }
.card { text-decoration: none; display: block; min-width: 0; }
.cimg { overflow: hidden; border-radius: var(--radius-card); background: var(--surface); }
.cimg img {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
  transition: transform .3s ease-out;
}
.card:hover .cimg img { transform: scale(1.035); }
.cbody { padding-top: .95rem; }
.cbody h3 {
  font-family: var(--font-body); font-weight: 600; font-size: var(--fs-body);
  color: var(--ink); margin: 0 0 .3rem; line-height: 1.3;
}
.cdesc { color: var(--muted); font-size: var(--fs-small); margin: 0 0 .55rem; }
.cprice { font-weight: 600; color: var(--ink); margin: 0; }

/* ---------- product page ---------- */
.pdp {
  max-width: 1180px; margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1.2rem, 5vw, 4.5rem) clamp(3rem, 7vw, 5.5rem);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem); align-items: start;
}
.pimg { margin: 0; }
.pimg img {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
  border-radius: var(--radius-card); box-shadow: var(--shadow-2);
}
.back { font-size: var(--fs-small); color: var(--muted); text-decoration: none; display: inline-block; margin-bottom: 1.2rem; }
.back:hover { color: var(--ink); }
.pinfo h1 {
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-h2);
  letter-spacing: -0.03em; line-height: 1.08; color: var(--ink); margin: 0 0 .6rem;
}
.pprice { font-size: var(--fs-h4); font-weight: 600; color: var(--ink); margin: 0 0 1.2rem; }
.pdesc { color: var(--muted); margin: 0 0 1.5rem; max-width: 48ch; }
.plist { margin: 0 0 2rem; padding: 0; list-style: none; max-width: 48ch; }
.plist li { padding: .55rem 0 .55rem 1.35rem; border-bottom: 1px solid var(--border); position: relative; font-size: var(--fs-small); }
.plist li::before { content: ""; position: absolute; left: 0; top: 1.05rem; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.buy { width: 100%; max-width: 20rem; }
.pmeta {
  margin: 2.2rem 0 0; padding-top: 1.4rem; border-top: 1px solid var(--border);
  display: grid; grid-template-columns: auto 1fr; gap: .55rem 1.4rem; font-size: var(--fs-small);
}
.pmeta dt { color: var(--muted); }
.pmeta dd { margin: 0; color: var(--text); }

/* ---------- doc pages ---------- */
.doc { max-width: 68ch; margin: 0 auto; padding: clamp(2rem, 6vw, 4.5rem) clamp(1.2rem, 5vw, 2rem) clamp(4rem, 8vw, 6rem); }
.doc h1 { font-family: var(--font-display); font-weight: 600; font-size: var(--fs-h2); letter-spacing: -0.03em; color: var(--ink); margin: 0 0 1.4rem; }
.doc h2 { font-family: var(--font-body); font-weight: 600; font-size: var(--fs-h4); color: var(--ink); margin: 2.2rem 0 .5rem; }
.doc p { color: var(--muted); margin: 0 0 1rem; }
.doc a { color: var(--primary); }

/* ---------- footer ---------- */
.foot {
  border-top: 1px solid var(--border);
  max-width: 1180px; margin: 0 auto; padding: 2.6rem clamp(1.2rem, 5vw, 4.5rem) 3.5rem;
  display: grid; gap: 1.2rem;
}
.fname { font-family: var(--font-display); font-weight: 600; color: var(--ink); margin: 0 0 .2rem; }
.fmuted { color: var(--muted); font-size: var(--fs-small); margin: 0; }
.fsmall { font-size: var(--fs-caption); }
.flinks { display: flex; flex-wrap: wrap; gap: 1.4rem; font-size: var(--fs-small); }
.flinks a { color: var(--muted); text-decoration: none; }
.flinks a:hover { color: var(--ink); }

/* ---------- cart drawer ---------- */
.cartbtn {
  position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 40;
  background: var(--ink); color: var(--bg); border: 0; border-radius: 999px;
  padding: .8rem 1.3rem; font-family: var(--font-body); font-size: var(--fs-small);
  font-weight: 500; cursor: pointer; box-shadow: var(--shadow-2);
  transition: transform .18s ease-out;
}
.cartbtn:hover { transform: translateY(-2px); }
.drawer {
  position: fixed; inset: 0 0 0 auto; width: min(400px, 100%); z-index: 50;
  background: var(--surface); border-left: 1px solid var(--border);
  transform: translateX(100%); transition: transform .26s ease-out;
  display: flex; flex-direction: column; padding: 1.6rem;
}
.drawer.open { transform: translateX(0); }
.drawer h2 { font-family: var(--font-display); font-size: var(--fs-h4); color: var(--ink); margin: 0 0 1.2rem; }
.ditems { flex: 1; overflow-y: auto; margin: 0; padding: 0; list-style: none; }
.ditem { display: grid; grid-template-columns: 1fr auto; gap: .3rem 1rem; padding: .8rem 0; border-bottom: 1px solid var(--border); font-size: var(--fs-small); }
.ditem strong { font-weight: 500; color: var(--ink); min-width: 0; }
.dqty { color: var(--muted); }
.drm { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: var(--fs-caption); padding: 0; text-align: left; }
.drm:hover { color: var(--ink); }
.dtot { display: flex; justify-content: space-between; padding: 1.1rem 0; font-weight: 600; color: var(--ink); }
.dclose { position: absolute; top: 1.1rem; right: 1.2rem; background: none; border: 0; font-size: 1.4rem; color: var(--muted); cursor: pointer; line-height: 1; }
.dempty { color: var(--muted); font-size: var(--fs-small); }

@media (max-width: 800px) {
  .hero, .pdp { grid-template-columns: 1fr; }
  .hfig { order: -1; }
  .hfig img { aspect-ratio: 3 / 2; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}