:root {
  --bg: #f6f2ec;
  --bg-2: #efe9e0;
  --ink: #191512;
  --ink-2: #5d554c;
  --ink-3: #8b8177;
  --line: #e2d9cd;
  --card: #fffdfa;
  --amber: #b0762c;
  --amber-soft: #f0e2ce;
  --deep: #24352c;
  --wine: #6d3b46;
  --ok: #2f6b4f;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(25,21,18,.04), 0 12px 32px -12px rgba(25,21,18,.18);
  --maxw: 1240px;
  --serif: 'Iowan Old Style', 'Palatino Linotype', 'Book Antiqua', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }

.wrap { width: min(100% - 40px, var(--maxw)); margin-inline: auto; }

/* ---------- header ---------- */
.hdr {
  position: sticky; top: 0; z-index: 60;
  backdrop-filter: blur(14px);
  background: rgba(246,242,236,.82);
  border-bottom: 1px solid var(--line);
}
.hdr-in { display: flex; align-items: center; gap: 28px; height: 68px; }
.logo { font-family: var(--serif); font-size: 20px; letter-spacing: .14em; font-weight: 600; }
.logo span { color: var(--amber); }
.nav { display: flex; gap: 22px; margin-left: 8px; flex: 1; }
.nav a { font-size: 14px; color: var(--ink-2); padding: 6px 0; position: relative; }
.nav a:hover { color: var(--ink); }
.nav a::after { content:''; position:absolute; left:0; right:100%; bottom:0; height:1px; background:var(--ink); transition:right .25s; }
.nav a:hover::after { right: 0; }
.hdr-actions { display: flex; align-items: center; gap: 10px; }
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--line); background: var(--card);
  border-radius: 999px; padding: 8px 14px; font-size: 13px; color: var(--ink-2);
  transition: .2s;
}
.pill:hover { border-color: var(--ink-3); color: var(--ink); }
.pill.solid { background: var(--ink); color: #fff; border-color: var(--ink); }
.pill.solid:hover { background: #322a22; }
.cart-btn { position: relative; }
.cart-btn b {
  position: absolute; top: -6px; right: -6px; min-width: 18px; height: 18px;
  background: var(--amber); color: #fff; border-radius: 999px;
  font-size: 11px; display: none; place-items: center; padding: 0 4px;
}
.cart-btn.has b { display: grid; }

/* ---------- hero ---------- */
.hero { padding: 64px 0 40px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--amber); font-weight: 600; margin-bottom: 18px;
}
.eyebrow::before { content: ''; width: 22px; height: 1px; background: var(--amber); }
h1 {
  font-family: var(--serif); font-size: clamp(38px, 4.6vw, 62px);
  line-height: 1.03; letter-spacing: -.02em; margin: 0 0 20px; font-weight: 500;
}
h1 em { font-style: italic; color: var(--amber); }
.lead { font-size: 17px; color: var(--ink-2); max-width: 46ch; margin: 0 0 28px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 34px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 24px; border-radius: 999px; font-size: 15px; font-weight: 500;
  border: 1px solid var(--ink); background: var(--ink); color: #fff;
  transition: .2s; white-space: nowrap;
}
.btn:hover { background: #322a22; transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--ink); background: rgba(25,21,18,.03); }
.btn.small { padding: 10px 18px; font-size: 13px; }

.trust { display: flex; gap: 26px; flex-wrap: wrap; }
.trust div { display: flex; flex-direction: column; }
.trust b { font-family: var(--serif); font-size: 26px; font-weight: 500; line-height: 1.1; }
.trust span { font-size: 12px; color: var(--ink-3); letter-spacing: .02em; }

/* hero art: scattered beads */
.hero-art { position: relative; height: 440px; }
.bead {
  position: absolute; border-radius: 50%;
  box-shadow: inset -6px -10px 18px rgba(0,0,0,.35), inset 6px 8px 16px rgba(255,255,255,.35), 0 14px 30px -10px rgba(25,21,18,.4);
}
.hero-art .ring {
  position: absolute; inset: 30px; border: 1px dashed var(--line); border-radius: 50%;
  animation: spin 60s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero-note {
  position: absolute; bottom: 6px; left: 0; background: var(--card);
  border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px;
  font-size: 12.5px; color: var(--ink-2); box-shadow: var(--shadow); max-width: 250px;
}
.hero-note b { color: var(--ink); display: block; font-size: 13px; margin-bottom: 2px; }

/* ---------- section ---------- */
section { padding: 46px 0; }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.sec-head h2 {
  font-family: var(--serif); font-size: clamp(26px, 2.6vw, 36px); font-weight: 500;
  margin: 0 0 6px; letter-spacing: -.01em;
}
.sec-head p { margin: 0; color: var(--ink-2); font-size: 14.5px; max-width: 56ch; }

/* ---------- shade finder ---------- */
.shade {
  background: var(--card); border: 1px solid var(--line); border-radius: 24px;
  padding: 30px; box-shadow: var(--shadow);
}
.shade-top { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
.shade h3 { font-family: var(--serif); font-size: 24px; font-weight: 500; margin: 0 0 8px; }
.shade p { margin: 0 0 18px; color: var(--ink-2); font-size: 14px; }
.swatches { display: flex; flex-wrap: wrap; gap: 10px; }
.swatch {
  width: 46px; height: 46px; border-radius: 50%; border: 2px solid transparent;
  box-shadow: inset -4px -6px 12px rgba(0,0,0,.28), inset 4px 5px 10px rgba(255,255,255,.4);
  transition: .18s; position: relative;
}
.swatch:hover { transform: scale(1.08); }
.swatch.active { border-color: var(--ink); transform: scale(1.08); }
.swatch.active::after {
  content: ''; position: absolute; inset: -6px; border-radius: 50%; border: 1px solid var(--ink-3);
}
.shade-out {
  border-left: 1px solid var(--line); padding-left: 30px;
  display: flex; flex-direction: column; gap: 10px;
}
.shade-out .nm { font-family: var(--serif); font-size: 21px; }
.shade-out .ds { font-size: 13.5px; color: var(--ink-2); }
.shade-out .meta { display: flex; gap: 16px; font-size: 12.5px; color: var(--ink-3); }
.shade-out .meta b { color: var(--ink); }

/* ---------- filters ---------- */
.toolbar {
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
  padding: 14px 0 20px; border-bottom: 1px solid var(--line); margin-bottom: 22px;
}
.search {
  flex: 1; min-width: 200px; display: flex; align-items: center; gap: 9px;
  background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 10px 16px;
}
.search input { border: 0; background: transparent; outline: 0; width: 100%; font: inherit; font-size: 14px; color: var(--ink); }
.chip {
  border: 1px solid var(--line); background: var(--card); color: var(--ink-2);
  border-radius: 999px; padding: 8px 14px; font-size: 13px; transition: .18s;
}
.chip:hover { border-color: var(--ink-3); color: var(--ink); }
.chip.active { background: var(--ink); border-color: var(--ink); color: #fff; }
select.sel {
  border: 1px solid var(--line); background: var(--card); color: var(--ink-2);
  border-radius: 999px; padding: 9px 14px; font: inherit; font-size: 13px; outline: 0;
}
.count { font-size: 13px; color: var(--ink-3); margin-left: auto; }

/* ---------- grid ---------- */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: .22s; display: flex; flex-direction: column; position: relative;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #d6cabb; }
.card-media {
  aspect-ratio: 4/3.4; display: grid; place-items: center; position: relative;
  background: radial-gradient(120% 100% at 30% 15%, #fbf8f3, #efe7db 70%, #e6dccd);
}
.card-media .stone {
  width: 46%; aspect-ratio: 1; border-radius: 50%;
  box-shadow: inset -8px -12px 22px rgba(0,0,0,.42), inset 8px 10px 20px rgba(255,255,255,.38), 0 18px 28px -14px rgba(25,21,18,.5);
}
.badge {
  position: absolute; top: 10px; left: 10px; font-size: 10.5px; letter-spacing: .08em;
  text-transform: uppercase; background: var(--amber-soft); color: #6d4813;
  border-radius: 999px; padding: 4px 9px; font-weight: 600;
}
.card-body { padding: 13px 14px 15px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-cat { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.card-name { font-size: 13.5px; line-height: 1.38; font-weight: 500; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.price { font-size: 16px; font-weight: 600; }
.price small { font-weight: 400; color: var(--ink-3); font-size: 12px; text-decoration: line-through; margin-left: 5px; }
.stars { font-size: 12px; color: var(--ink-2); display: flex; align-items: center; gap: 4px; }
.stars i { color: #d9a03a; font-style: normal; }
.add {
  border: 1px solid var(--line); background: transparent; color: var(--ink);
  border-radius: 10px; padding: 6px 11px; font-size: 12.5px; transition: .18s;
}
.add:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.add.done { background: var(--ok); color: #fff; border-color: var(--ok); }

/* ---------- calculator ---------- */
.calc { display: grid; grid-template-columns: .95fr 1.05fr; gap: 24px; align-items: stretch; }
.calc-card {
  background: var(--deep); color: #f2efe8; border-radius: 24px; padding: 32px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.calc-card h3 { font-family: var(--serif); font-size: 26px; font-weight: 500; margin: 0 0 8px; color: #fff; }
.calc-card p { color: rgba(242,239,232,.7); font-size: 14px; margin: 0 0 22px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: rgba(242,239,232,.55); margin-bottom: 7px; }
.field input[type=range] { width: 100%; accent-color: var(--amber); }
.field .val { font-size: 13px; color: var(--amber); font-weight: 600; }
.calc-out { background: #fffdfa; color: var(--ink); border-radius: 24px; padding: 32px; display: flex; flex-direction: column; justify-content: center; }
.calc-big { font-family: var(--serif); font-size: 58px; line-height: 1; font-weight: 500; color: var(--ink); }
.calc-big span { font-size: 20px; color: var(--ink-3); }
.calc-sub { color: var(--ink-2); font-size: 14px; margin: 8px 0 18px; }
.calc-lines { display: grid; gap: 9px; border-top: 1px solid var(--line); padding-top: 16px; font-size: 13.5px; }
.calc-lines div { display: flex; justify-content: space-between; }
.calc-lines span:last-child { font-weight: 600; }

/* ---------- quality ---------- */
.quality { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.q {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; display: flex; flex-direction: column; gap: 8px;
}
.q .ic { width: 34px; height: 34px; border-radius: 10px; background: var(--amber-soft); display: grid; place-items: center; font-size: 17px; }
.q b { font-size: 14.5px; }
.q p { margin: 0; font-size: 13px; color: var(--ink-2); }
.q em { font-style: normal; font-size: 11.5px; color: var(--amber); font-weight: 600; letter-spacing: .04em; }

/* ---------- reviews ---------- */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.rev { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.rev .q-top { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--ink-3); }
.rev p { margin: 0; font-size: 13.5px; color: var(--ink-2); }

/* ---------- stones guide ---------- */
.stones { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.stone-btn {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 10px;
  display: flex; flex-direction: column; align-items: center; gap: 8px; transition: .18s;
}
.stone-btn:hover { border-color: var(--ink-3); transform: translateY(-2px); }
.stone-btn .dot { width: 30px; height: 30px; border-radius: 50%;
  box-shadow: inset -4px -6px 10px rgba(0,0,0,.35), inset 4px 4px 8px rgba(255,255,255,.4); }
.stone-btn span { font-size: 11.5px; text-align: center; color: var(--ink-2); }

/* ---------- wholesale ---------- */
.wholesale {
  background: var(--wine); color: #f7ecee; border-radius: 24px; padding: 40px;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: center;
}
.wholesale h2 { font-family: var(--serif); font-size: 30px; font-weight: 500; margin: 0 0 10px; color: #fff; }
.wholesale p { color: rgba(247,236,238,.75); font-size: 14.5px; margin: 0 0 20px; }
.wholesale ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; font-size: 14px; }
.wholesale li::before { content: '—'; color: rgba(247,236,238,.5); margin-right: 9px; }
.ws-form { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 18px; padding: 22px; }
.ws-form input, .ws-form select {
  width: 100%; padding: 11px 14px; border-radius: 10px; border: 1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.18); color: #fff; font: inherit; font-size: 14px; margin-bottom: 10px; outline: 0;
}
.ws-form input::placeholder { color: rgba(255,255,255,.45); }
.ws-form button { width: 100%; border: 0; border-radius: 10px; padding: 12px; background: #fff; color: var(--wine); font-weight: 600; }
.ws-note { font-size: 12px; color: rgba(247,236,238,.6); margin: 8px 0 0; }

/* ---------- cart drawer ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(25,21,18,.42); z-index: 90;
  opacity: 0; pointer-events: none; transition: .25s;
}
.overlay.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; height: 100%; width: min(420px, 100%);
  background: var(--bg); z-index: 95; transform: translateX(102%); transition: .3s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column; box-shadow: -20px 0 50px -20px rgba(0,0,0,.3);
}
.drawer.open { transform: none; }
.drawer-hd { display: flex; align-items: center; justify-content: space-between; padding: 20px 22px; border-bottom: 1px solid var(--line); }
.drawer-hd b { font-family: var(--serif); font-size: 19px; font-weight: 500; }
.drawer-bd { flex: 1; overflow-y: auto; padding: 18px 22px; display: flex; flex-direction: column; gap: 14px; }
.ci { display: flex; gap: 12px; align-items: flex-start; }
.ci .thumb { width: 52px; height: 52px; border-radius: 10px; flex: none; display: grid; place-items: center;
  background: radial-gradient(120% 100% at 30% 15%, #fbf8f3, #e9e0d2); }
.ci .thumb i { width: 26px; height: 26px; border-radius: 50%; display: block;
  box-shadow: inset -3px -4px 7px rgba(0,0,0,.4), inset 3px 3px 6px rgba(255,255,255,.4); }
.ci-t { flex: 1; font-size: 13px; line-height: 1.35; }
.ci-t small { display: block; color: var(--ink-3); font-size: 11.5px; margin-top: 2px; }
.qty { display: flex; align-items: center; gap: 9px; font-size: 13px; }
.qty button { width: 24px; height: 24px; border-radius: 7px; border: 1px solid var(--line); background: var(--card); }
.ci-price { font-size: 13.5px; font-weight: 600; white-space: nowrap; }
.drawer-ft { border-top: 1px solid var(--line); padding: 18px 22px; }
.sum-row { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 6px; }
.sum-row.total { font-size: 17px; font-weight: 600; margin: 12px 0 16px; }
.gift-note { font-size: 12px; color: var(--ok); margin-bottom: 14px; display: flex; gap: 6px; align-items: center; }
.empty { text-align: center; color: var(--ink-3); font-size: 14px; padding: 40px 0; }

/* ---------- modal ---------- */
.modal {
  position: fixed; inset: 0; z-index: 100; display: none; place-items: center; padding: 20px;
  background: rgba(25,21,18,.5); backdrop-filter: blur(3px);
}
.modal.open { display: grid; }
.modal-card {
  background: var(--bg); border-radius: 22px; width: min(860px, 100%); max-height: 90vh; overflow: auto;
  display: grid; grid-template-columns: 1fr 1fr; box-shadow: 0 40px 80px -30px rgba(0,0,0,.5);
}
.mc-media { background: radial-gradient(120% 100% at 30% 15%, #fbf8f3, #e9e0d2); display: grid; place-items: center; padding: 40px; min-height: 320px; }
.mc-media .stone { width: 70%; aspect-ratio: 1; border-radius: 50%;
  box-shadow: inset -10px -14px 28px rgba(0,0,0,.42), inset 10px 12px 24px rgba(255,255,255,.38), 0 24px 40px -18px rgba(25,21,18,.5); }
.mc-body { padding: 30px; display: flex; flex-direction: column; gap: 12px; }
.mc-body h3 { font-family: var(--serif); font-size: 23px; font-weight: 500; margin: 0; line-height: 1.2; }
.mc-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; font-size: 13px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 14px 0; margin: 4px 0; }
.mc-specs div span { color: var(--ink-3); font-size: 11.5px; display: block; }
.close-x { position: absolute; top: 16px; right: 18px; border: 0; background: rgba(255,255,255,.8); width: 34px; height: 34px; border-radius: 50%; font-size: 17px; }
.toast {
  position: fixed; bottom: 104px; left: 50%; transform: translate(-50%, 20px); z-index: 120;
  background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 999px; font-size: 13.5px;
  opacity: 0; pointer-events: none; transition: .25s;
  max-width: calc(100% - 32px); text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--line); margin-top: 40px; padding: 40px 0 30px; }
.f-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; margin-bottom: 30px; }
.f-grid h4 { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 12px; }
.f-grid a { display: block; font-size: 13.5px; color: var(--ink-2); margin-bottom: 7px; }
.f-grid a:hover { color: var(--ink); }
.f-note { font-size: 12px; color: var(--ink-3); border-top: 1px solid var(--line); padding-top: 18px; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.proto-tag { background: var(--amber-soft); color: #6d4813; border-radius: 999px; padding: 4px 10px; font-size: 11px; font-weight: 600; }

@media (max-width: 1000px) {
  .hero-grid, .calc, .wholesale, .shade-top { grid-template-columns: 1fr; }
  .hero-art { height: 300px; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .quality, .stones { grid-template-columns: repeat(2, 1fr); }
  .reviews { grid-template-columns: 1fr; }
  .f-grid { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
  .modal-card { grid-template-columns: 1fr; }
  .shade-out { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 20px; }
}

/* ---------- real product photos ---------- */
.card-media { padding: 0; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s ease; }
.card:hover .card-media img { transform: scale(1.045); }
.mc-media { padding: 0; overflow: hidden; }
.mc-media .stone.photo {
  width: 100%; height: 100%; border-radius: 0; box-shadow: none;
  background-size: cover; background-position: center; aspect-ratio: auto;
}
.mc-media .stone { max-width: none; }
.ci .thumb.photo { padding: 0; overflow: hidden; }
.ci .thumb.photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 9px; }

.mc-media { background: #f2ece2; }
.mc-media .stone.photo { background-size: contain; background-repeat: no-repeat; }

/* ---------- zoom in product modal ---------- */
.mc-media { position: relative; cursor: zoom-in; }
.mc-media .stone.photo {
  transition: background-size .35s cubic-bezier(.4,0,.2,1);
  will-change: background-size;
}
.mc-media:hover .stone.photo {
  background-size: 260%;
}
.mc-media::after {
  content: '';
  position: absolute; left: 14px; bottom: 14px;
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,253,250,.92) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23191512' stroke-width='1.6' stroke-linecap='round'%3E%3Ccircle cx='10.5' cy='10.5' r='6.2'/%3E%3Cpath d='M15.2 15.2L20 20'/%3E%3Cpath d='M8 10.5h5M10.5 8v5'/%3E%3C/svg%3E") center/18px no-repeat;
  box-shadow: 0 2px 8px rgba(25,21,18,.18);
  pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.mc-media:hover::after { opacity: 0; transform: scale(.85); }

/* ---------- category chips ---------- */
.cats {
  display: flex; gap: 8px; flex-wrap: wrap;
  padding: 6px 0 14px; border-bottom: 1px solid var(--line);
}
.cats .chip { padding: 9px 16px; font-size: 13.5px; }
.cats .chip span { color: var(--ink-3); margin-left: 6px; font-size: 12px; }
.cats .chip.active span { color: rgba(255,255,255,.6); }

/* ---------- mobile fixes ---------- */
@media (max-width: 640px) {
  .hdr-in { gap: 12px; }
  .hdr-actions .pill:not(.cart-btn) { display: none; }
  .logo { font-size: 17px; letter-spacing: .1em; }
  .hdr-actions { flex: none; }
}
@media (max-width: 480px) {
  .grid { gap: 12px; }
  .cats .chip { padding: 8px 12px; font-size: 12.5px; }
  .hero { padding-top: 36px; }
  .toolbar { gap: 8px; }
  .search { min-width: 100%; }
}

/* ---------- quality: editorial columns ---------- */
.quality {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: transparent;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.quality .q {
  background: transparent;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  padding: 30px 24px 34px;
  display: block;
}
.quality .q:last-child { border-right: 0; }
.quality .q svg {
  width: 23px; height: 23px; color: var(--amber);
  display: block; margin-bottom: 20px;
}
.q-num {
  font-family: var(--serif); font-size: 44px; line-height: .95;
  letter-spacing: -.025em; color: var(--ink); font-weight: 400;
}
.q-num span { font-size: 19px; color: var(--ink-3); margin-left: 1px; }
.q-label {
  font-size: 10px; letter-spacing: .11em; text-transform: uppercase;
  color: var(--ink-3); margin-top: 8px; font-weight: 500;
}
.quality .q h3 {
  font-family: var(--serif); font-size: 18.5px; font-weight: 500;
  margin: 22px 0 9px; letter-spacing: -.01em; line-height: 1.25;
}
.quality .q p { margin: 0; font-size: 13px; line-height: 1.55; color: var(--ink-2); }

.gift-note svg { width: 14px; height: 14px; flex: none; }

@media (max-width: 1000px) {
  .quality { grid-template-columns: 1fr 1fr; }
  .quality .q:nth-child(2n) { border-right: 0; }
  .quality .q:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .quality { grid-template-columns: 1fr; }
  .quality .q { border-right: 0; border-bottom: 1px solid var(--line); padding: 24px 4px 26px; }
  .quality .q:last-child { border-bottom: 0; }
}

.quality .q svg { width: 24px; height: 24px; margin-bottom: 22px; }
.quality .q svg [stroke] { stroke-width: 1.35; }
@media (max-width: 560px) {
  .q-num { font-size: 38px; }
  .quality .q h3 { font-size: 17px; margin-top: 18px; }
}

section[id], .quality-sec { scroll-margin-top: 86px; }

/* ---------- cart item layout ---------- */
.ci { align-items: flex-start; gap: 12px; }
.ci-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.ci-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.ci-head .ci-t { flex: 1; min-width: 0; }
.ci-del {
  flex: none; width: 26px; height: 26px; border: 0; border-radius: 50%;
  background: transparent; color: var(--ink-3); font-size: 19px; line-height: 1;
  display: grid; place-items: center; transition: .18s; padding: 0;
}
.ci-del:hover { background: rgba(25,21,18,.07); color: var(--ink); }
.ci-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.ci-foot .ci-price { font-size: 14px; font-weight: 600; white-space: nowrap; }
.qty { gap: 8px; }
.qty button {
  width: 30px; height: 30px; border-radius: 9px; font-size: 15px;
  display: grid; place-items: center; padding: 0; color: var(--ink);
  background: var(--card); border: 1px solid var(--line); transition: .15s;
}
.qty button:hover { border-color: var(--ink-3); background: #fff; }
.qty span { min-width: 18px; text-align: center; font-weight: 600; font-size: 13.5px; }

@media (max-width: 480px) {
  .drawer { width: 100%; }
  .drawer-hd { padding: 16px 18px; }
  .drawer-bd { padding: 16px 18px; }
  .drawer-ft { padding: 16px 18px 20px; }
  .ci { gap: 10px; }
  .ci .thumb { width: 56px; height: 56px; }
  .ci-t { font-size: 12.5px; }
  .qty button { width: 34px; height: 34px; font-size: 16px; }
  .ci-del { width: 30px; height: 30px; font-size: 21px; }
  .sum-row { font-size: 13.5px; }
  .sum-row.total { font-size: 16px; }
}

/* ---------- touch devices: zoom by tap ---------- */
@media (hover: none) {
  .mc-media { cursor: default; }
  .mc-media::after { display: none; }
  .mc-media:hover .stone.photo { background-size: contain; }
  .mc-media.tap-zoom .stone.photo { background-size: 230%; background-position: center; }
  .mc-media .stone.photo { transition: background-size .3s ease; }
}

@media (max-width: 480px) {
  .mc-body { padding: 20px 18px 24px; }
  .mc-body h3 { font-size: 19px; }
  .mc-media { min-height: 240px; }
  .mc-specs { gap: 10px 12px; font-size: 12.5px; }
  .modal { padding: 10px; }
  .modal-card { max-height: 92vh; border-radius: 16px; }
  .close-x { top: 10px; right: 12px; width: 32px; height: 32px; }
}

.mc-media.tap-zoom { cursor: zoom-out; }
.mc-media.tap-zoom .stone.photo { background-size: 230% !important; background-position: center; }
@media (hover: none) {
  .mc-media::after { display: none; }
}

@media (max-width: 640px) {
  .sec-head { flex-direction: column; align-items: flex-start; gap: 14px; margin-bottom: 20px; }
  .sec-head .btn { align-self: flex-start; }
  .hero-cta .btn { width: 100%; }
  .hero-cta { gap: 10px; }
}

@media (max-width: 640px) {
  .toast { top: 76px; bottom: auto; transform: translate(-50%, -12px); }
  .toast.show { transform: translate(-50%, 0); }
}

.toast { bottom: 168px; }
@media (max-width: 640px) {
  .toast { top: auto; bottom: 168px; transform: translate(-50%, 20px); }
  .toast.show { transform: translate(-50%, 0); }
}

/* ============================================================
   MOBILE REFINEMENT — единый вертикальный ритм и пропорции
   ============================================================ */
@media (max-width: 640px) {
  /* --- общий ритм --- */
  section { padding: 38px 0; }
  .wrap { width: calc(100% - 32px); }
  .hero { padding: 28px 0 8px; }

  /* --- типографика --- */
  h1 { font-size: clamp(29px, 8.4vw, 36px); line-height: 1.06; letter-spacing: -.015em; margin-bottom: 16px; }
  .lead { font-size: 14.5px; line-height: 1.6; margin-bottom: 22px; }
  .sec-head h2 { font-size: 25px; }
  .sec-head p { font-size: 13.5px; }
  .eyebrow { font-size: 10px; letter-spacing: .14em; margin-bottom: 14px; }

  /* --- hero: убираем наложение декора на подпись --- */
  .hero-art { height: auto; margin: 26px 0 0; }
  .hero-art .ring { display: none; }
  .hero-art .bead { display: none; }
  .hero-note {
    position: static; max-width: 100%; box-shadow: none;
    background: var(--card); border: 1px solid var(--line);
    border-radius: 14px; padding: 14px 16px;
  }
  .hero-cta { margin-bottom: 24px; }
  .hero-cta .btn { padding: 13px 20px; font-size: 14.5px; }

  /* --- статы: ровная сетка 2?2 --- */
  .trust {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 18px 16px; margin-top: 4px;
  }
  .trust b { font-size: 23px; }
  .trust span { font-size: 11.5px; }

  /* --- каталог --- */
  .cats { gap: 7px; padding: 4px 0 14px; }
  .cats .chip { padding: 8px 12px; font-size: 12.5px; }
  .cats .chip span { font-size: 11px; }
  .toolbar { gap: 8px; padding: 12px 0 16px; }
  .grid { gap: 12px; }
  .card-body { padding: 11px 12px 13px; gap: 7px; }
  .card-name { font-size: 12.5px; }
  .price { font-size: 15px; }
  .stars { font-size: 11px; }
  .add { padding: 7px 10px; font-size: 12px; }
  .badge { font-size: 9.5px; padding: 3px 7px; }

  /* --- качество --- */
  .quality .q { padding: 24px 0 26px; }
  .q-num { font-size: 36px; }
  .q-label { font-size: 9.5px; }
  .quality .q h3 { font-size: 17px; margin: 16px 0 7px; }
  .quality .q p { font-size: 13px; }

  /* --- калькулятор --- */
  .calc-card, .calc-out { padding: 24px 20px; border-radius: 20px; }
  .calc-card h3 { font-size: 22px; }
  .calc-big { font-size: 46px; }
  .calc-big span { font-size: 17px; }
  .calc-lines { font-size: 13px; }

  /* --- отзывы / гид / опт --- */
  .rev { padding: 16px; }
  .stones { grid-template-columns: repeat(3, 1fr); gap: 9px; }
  .stone-btn { padding: 11px 6px; }
  .stone-btn span { font-size: 10.5px; }
  .wholesale { padding: 26px 20px; border-radius: 20px; }
  .wholesale h2 { font-size: 24px; }
  .wholesale ul { font-size: 13px; }

  /* --- подвал --- */
  .f-grid { grid-template-columns: 1fr 1fr; gap: 22px 16px; }
  .f-grid .logo { font-size: 17px; }
  .f-note { font-size: 11.5px; flex-direction: column; gap: 8px; }
  footer { padding: 32px 0 26px; }
}