/* В2 · дерево · ритм ліній. Вертикальна стрічка мініатюр ліворуч, вузька колонка купівлі. */
:root {
  --ob-bg: #faf8f4; --ob-ink: #14120d; --ob-muted: #8a8276; --ob-line: rgba(20,18,13,.12);
  --ob-font: 'Manrope', system-ui, sans-serif;
  --pad: 64px;
}
body { background: var(--ob-bg); color: var(--ob-ink); font-family: var(--ob-font); font-weight: 300; font-size: 16px; line-height: 1.6; }
h1, h2 { margin: 0; font-weight: 200; letter-spacing: -.015em; }

.top { display: flex; align-items: center; gap: 24px; height: 58px; padding: 0 var(--pad); border-bottom: 1px solid var(--ob-line); background: var(--ob-bg); position: relative; z-index: 60; }
.top__brand { text-decoration: none; font-size: 12.5px; letter-spacing: .3em; }
.top__award { font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ob-muted); border-left: 1px solid var(--ob-line); padding-left: 24px; }
.top__nav { margin-left: auto; display: flex; gap: 24px; }
.top__nav a { text-decoration: none; font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ob-muted); }
.top__nav a:hover { color: var(--ob-ink); }
.top__cart { background: var(--ob-ink); color: var(--ob-bg); border: 0; padding: 9px 16px; font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; }
.top__cart span { opacity: .6; }

/* перший екран: стрічка · кадр · купівля */
.fold { display: grid; grid-template-columns: 74px 1fr 400px; gap: 22px 40px; padding: 24px var(--pad) 30px; align-items: start; }
.rail { flex-direction: column; gap: 8px; display: flex; }
.rail .ob-thumb img { aspect-ratio: 1 / 1; }
.stage { position: relative; margin: 0; background: #fff; }
.stage img { width: 100%; height: min(590px, 60vh); object-fit: contain; }
.ob-swatches { gap: 6px; }
.ob-swatch { padding: 3px; }
.stage__arw { position: absolute; bottom: 14px; width: 40px; height: 34px; background: rgba(255,255,255,.9); border: 1px solid var(--ob-line); font-size: 14px; }
.stage__arw--l { left: 14px; } .stage__arw--r { left: 60px; }
.stage__count { position: absolute; right: 14px; bottom: 20px; font-size: 10px; letter-spacing: .18em; color: var(--ob-muted); }

.buy__eyebrow { margin: 0 0 10px; font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: var(--sku); }
.buy h1 { font-size: 44px; line-height: 1; }
.buy__sub { margin: 10px 0 16px; font-size: 14.5px; color: var(--ob-muted); }
.buy__colors { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 6px; }
.buy__colors li { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--ob-muted); }
.buy__colors i { width: 9px; height: 9px; flex: none; }
.buy__colors b { font-weight: 400; color: var(--ob-ink); }
.buy__mat { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.mat { display: flex; }
.mat button { background: none; border: 1px solid var(--ob-line); padding: 8px 14px; font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ob-muted); margin-left: -1px; }
.mat button.is-on { background: var(--ob-ink); color: var(--ob-bg); border-color: var(--ob-ink); }
.mat button[disabled] { opacity: .4; cursor: default; }
.buy__size { font-size: 12px; color: var(--ob-muted); }
.buy__lbl { margin: 0 0 8px; font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--ob-muted); }
.buy__price { margin: 14px 0 10px; font-size: 27px; }
.buy__cta { width: 100%; border: 0; background: var(--sku); color: #fff; padding: 15px 20px; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; }
.buy__cta:hover { filter: brightness(1.08); }
.buy__mg { margin: 8px 0 14px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ob-muted); }

/* блоки */
.blk { padding: 96px var(--pad); border-top: 1px solid var(--ob-line); }
.kick { margin: 0 0 14px; font-size: 10px; letter-spacing: .32em; text-transform: uppercase; color: var(--sku); }
.blk h2 { font-size: 38px; line-height: 1.2; }
.lead { margin: 16px 0 0; font-size: 15.5px; color: var(--ob-muted); max-width: 44ch; }
figure { margin: 0; }
figcaption { margin-top: 8px; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--ob-muted); }

.pairs { display: grid; grid-template-columns: 1.35fr .65fr; gap: 46px; align-items: end; }
.pairs__pics { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pairs__pics img { aspect-ratio: 4 / 5; object-fit: cover; }

.thread { display: grid; grid-template-columns: .9fr 1.1fr; gap: 46px; align-items: center; }
.thread__pics { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.thread__pics img { aspect-ratio: 1 / 1; object-fit: cover; }

.line { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.line__pic img { aspect-ratio: 4 / 5; object-fit: cover; }
.line h2 { font-size: 42px; }

.metal h2 { max-width: 18ch; }
.metal__row { display: grid; grid-template-columns: 1fr 1.25fr; gap: 18px; margin-top: 40px; }
.metal__row img { aspect-ratio: 4 / 3; object-fit: cover; }

.fabric { display: grid; grid-template-columns: .8fr 1.2fr; gap: 46px; align-items: center; }
.fabric__pics { display: grid; grid-template-columns: 1.2fr .8fr; gap: 16px; }
.fabric__pics img { aspect-ratio: 4 / 5; object-fit: cover; }

.order__band { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin: 40px 0 0; padding: 22px 0 0; border-top: 1px solid var(--ob-line); }
.order__band li { font-size: 14px; display: grid; gap: 8px; }
.order__band span { font-size: 10.5px; letter-spacing: .16em; color: var(--sku); }
.order__pic { margin-top: 36px; }
.order__pic img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; }

.calm { display: grid; grid-template-columns: 200px 1fr; gap: 46px; align-items: center; }
.calm__badge { background: #17150f; padding: 26px; }
.calm__badge img { width: 100%; }

.pick { display: grid; grid-template-columns: 1.25fr .75fr; gap: 46px; align-items: center; }
.pick__pic img { aspect-ratio: 4 / 3; object-fit: cover; }
.pick__panel .ob-swatches { margin-top: 26px; }
.pick__name { margin: 16px 0 2px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--ob-muted); }
.pick__price { margin: 0 0 16px; font-size: 30px; }

.foot { padding: 38px var(--pad) 96px; border-top: 1px solid var(--ob-line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ob-muted); }
.foot p { margin: 0; }

@media (max-width: 1180px) {
  :root { --pad: 36px; }
  .fold { grid-template-columns: 64px 1fr 340px; gap: 18px 28px; }
  .buy h1 { font-size: 36px; }
  .blk h2, .line h2 { font-size: 30px; }
}
@media (max-width: 900px) {
  :root { --pad: 20px; }
  .top { height: auto; padding: 12px 20px; flex-wrap: wrap; gap: 12px; }
  .top__award, .top__nav { display: none; }
  .top__cart { margin-left: auto; }
  .fold { grid-template-columns: 1fr; padding-top: 16px; }
  .rail { flex-direction: row; order: 3; }
  .stage { order: 2; }
  .buy { order: 4; }
  .blk { padding: 56px var(--pad); }
  .blk h2, .line h2 { font-size: 26px; }
  .pairs, .thread, .line, .fabric, .calm, .pick { grid-template-columns: 1fr; gap: 26px; }
  .line { display: flex; flex-direction: column-reverse; }
  .order__band { grid-template-columns: 1fr 1fr; }
  .calm__badge { max-width: 180px; }
  .foot { padding-bottom: 110px; }
}
