/* ============================================================================
   base.css — вся структурная вёрстка компонентов
   ----------------------------------------------------------------------------
   Написана только через переменные. Вариант дизайна подключает свой tokens.css
   (значения переменных) и skin.css (свои приёмы) — структуру дублировать не
   нужно. Порядок подключения: base.css → tokens.css → skin.css.

   Шрифты — системные: страницы открываются с диска и должны работать без
   интернета. В рабочей версии здесь подключаются веб-шрифты.
   ========================================================================= */

/* --- сброс ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.55;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
button { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, h5 { margin: 0; font-family: var(--font-head); font-weight: var(--fw-head); }
p, figure, blockquote, fieldset { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.ds-lock { overflow: hidden; }

/* --- типографика ---------------------------------------------------------- */
.ds-h1 { font-size: var(--fs-h1); line-height: 1.02; letter-spacing: var(--tr-head); text-transform: var(--case-head); }
.ds-h2 { font-size: var(--fs-h2); line-height: 1.06; letter-spacing: var(--tr-head); text-transform: var(--case-head); }
.ds-h3 { font-size: var(--fs-h3); line-height: 1.12; letter-spacing: var(--tr-head); }
.ds-h4 { font-size: var(--fs-h4); line-height: 1.2; }
.ds-h5 { font-size: var(--fs-h5); line-height: 1.2; text-transform: uppercase; letter-spacing: .12em; opacity: .75; }
.ds-kicker {
  font-size: var(--fs-tiny); text-transform: uppercase; letter-spacing: .16em;
  color: var(--accent); margin-bottom: .8em; font-family: var(--font-mono);
}
.ds-lead { color: var(--muted); max-width: 62ch; }
.ds-lead--big { font-size: var(--fs-lead); color: var(--fg); }
.ds-muted { color: var(--muted); }
.ds-tiny { font-size: var(--fs-tiny); }
.ds-center { text-align: center; margin-top: 32px; }
.ds-prose p { color: var(--muted); margin-bottom: 1em; max-width: 68ch; }
.ds-prose h3 { margin: 1.6em 0 .5em; }

/* --- служебные слои ------------------------------------------------------- */
.ds-layer { position: fixed; inset: 0; z-index: 90; pointer-events: none; }
.ds-layer > * { pointer-events: auto; }

.ds-toast {
  position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 20px);
  background: var(--fg); color: var(--bg); padding: 12px 20px;
  border-radius: var(--radius); font-size: var(--fs-sm);
  opacity: 0; transition: var(--tr); box-shadow: var(--shadow); max-width: 90vw;
}
.ds-toast.is-in { opacity: 1; transform: translate(-50%, 0); }

.ds-sheet { position: fixed; inset: 0; z-index: 95; }
.ds-sheet__scrim { position: absolute; inset: 0; background: rgba(10,10,12,.5); opacity: 0; transition: var(--tr); }
.ds-sheet.is-in .ds-sheet__scrim { opacity: 1; }
.ds-sheet__panel {
  position: absolute; background: var(--surface); display: flex; flex-direction: column;
  transition: transform .32s cubic-bezier(.22,.7,.2,1); box-shadow: var(--shadow-lg);
}
.ds-sheet--right .ds-sheet__panel { top: 0; right: 0; height: 100%; width: min(440px, 100%); transform: translateX(102%); }
.ds-sheet--left  .ds-sheet__panel { top: 0; left: 0;  height: 100%; width: min(400px, 100%); transform: translateX(-102%); }
.ds-sheet--top   .ds-sheet__panel { top: 0; left: 0; width: 100%; max-height: 80vh; transform: translateY(-102%); }
.ds-sheet.is-in .ds-sheet__panel { transform: none; }
.ds-sheet__head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 18px var(--pad); border-bottom: var(--border-w) solid var(--line);
}
.ds-sheet__title { font-size: var(--fs-h4); font-family: var(--font-head); }
.ds-sheet__body { padding: var(--pad); overflow: auto; flex: 1; }
.ds-sheet__foot { padding: var(--pad); border-top: var(--border-w) solid var(--line); display: grid; gap: 10px; justify-items: center; }

.ds-modal { position: fixed; inset: 0; z-index: 96; display: grid; place-items: center; padding: 18px; }
.ds-modal__scrim { position: absolute; inset: 0; background: rgba(10,10,12,.55); opacity: 0; transition: var(--tr); }
.ds-modal.is-in .ds-modal__scrim { opacity: 1; }
.ds-modal__box {
  position: relative; background: var(--surface); border-radius: var(--radius-lg);
  width: min(920px, 100%); max-height: 92vh; overflow: auto;
  transform: translateY(14px) scale(.98); opacity: 0; transition: var(--tr); box-shadow: var(--shadow-lg);
}
.ds-modal.is-in .ds-modal__box { transform: none; opacity: 1; }
.ds-modal__x { position: absolute; top: 12px; right: 12px; z-index: 2; background: var(--surface); }

/* --- кнопки и мелкие элементы -------------------------------------------- */
.ds-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: var(--btn-pad); border: var(--border-w) solid transparent;
  border-radius: var(--btn-radius); background: var(--fg); color: var(--bg);
  font-size: var(--fs-sm); font-weight: 600; cursor: pointer;
  text-transform: var(--case-btn); letter-spacing: var(--tr-btn);
  transition: var(--tr); text-align: center;
}
.ds-btn:hover { transform: var(--btn-hover); box-shadow: var(--btn-hover-shadow); }
.ds-btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.ds-btn--primary { background: var(--accent); color: var(--accent-fg); }
.ds-btn--ghost { background: transparent; color: var(--fg); border-color: var(--line-strong); }
.ds-btn--full { width: 100%; }

.ds-iconbtn {
  display: inline-grid; place-items: center; width: 40px; height: 40px;
  border: var(--border-w) solid transparent; border-radius: var(--btn-radius);
  background: transparent; cursor: pointer; transition: var(--tr); position: relative;
}
.ds-iconbtn:hover { background: var(--surface-2); }
.ds-iconbtn:disabled { opacity: .3; cursor: default; }

.ds-link {
  display: inline-block; border-bottom: 1px solid currentColor; padding-bottom: 2px;
  font-size: var(--fs-sm); cursor: pointer; background: none; border-top: 0; border-left: 0; border-right: 0;
}
.ds-link:hover { color: var(--accent); }
.ds-link--sm { font-size: var(--fs-tiny); color: var(--muted); }

.ds-chip {
  display: inline-flex; align-items: baseline; gap: 6px;
  padding: 7px 11px; border: var(--border-w) solid var(--line-strong);
  border-radius: var(--chip-radius); background: var(--surface);
  font-size: var(--fs-sm); cursor: pointer; transition: var(--tr); text-align: left;
}
.ds-chip em { font-style: normal; font-size: var(--fs-tiny); color: var(--muted); }
.ds-chip i { font-style: normal; font-size: var(--fs-tiny); color: var(--muted); font-family: var(--font-mono); }
.ds-chip:hover { border-color: var(--accent); }
.ds-chip.is-on { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.ds-chip.is-on i, .ds-chip.is-on em { color: inherit; opacity: .7; }
.ds-chip.is-empty { opacity: .38; }
.ds-chip--xs { padding: 4px 8px; font-size: var(--fs-tiny); }
.ds-chip--active { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.ds-chip--active svg { margin-left: 2px; }

.ds-swatch {
  display: flex; align-items: center; gap: 9px; width: 100%;
  padding: 6px 9px; border: var(--border-w) solid transparent; border-radius: var(--chip-radius);
  background: transparent; cursor: pointer; transition: var(--tr); text-align: left;
}
.ds-swatch > span { width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--line-strong); flex: none; }
.ds-swatch__frame { border-radius: 3px !important; border-width: 3px !important; }
.ds-swatch b { font-weight: 500; font-size: var(--fs-sm); flex: 1; }
.ds-swatch i { font-style: normal; font-size: var(--fs-tiny); color: var(--muted); font-family: var(--font-mono); }
.ds-swatch:hover { background: var(--surface-2); }
.ds-swatch.is-on { border-color: var(--accent); background: var(--surface-2); }
.ds-swatch.is-empty { opacity: .38; }

.ds-input {
  width: 100%; padding: 11px 13px; background: var(--surface);
  border: var(--border-w) solid var(--line-strong); border-radius: var(--radius);
  color: var(--fg); font: inherit; font-size: var(--fs-sm);
}
.ds-input:focus { border-color: var(--accent); outline: none; }
.ds-field { display: grid; gap: 6px; margin-bottom: 14px; }
.ds-field > span { font-size: var(--fs-tiny); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.ds-check, .ds-radio { display: flex; align-items: center; gap: 9px; cursor: pointer; font-size: var(--fs-sm); padding: 6px 0; }
.ds-radios { display: grid; gap: 4px; }
.ds-fs { border: 0; padding: 0; margin: 0 0 26px; }
.ds-fs legend { margin-bottom: 12px; }

.ds-select { display: inline-flex; align-items: center; gap: 8px; font-size: var(--fs-tiny); color: var(--muted); }
.ds-select select {
  font: inherit; font-size: var(--fs-sm); color: var(--fg); background: var(--surface);
  border: var(--border-w) solid var(--line-strong); border-radius: var(--chip-radius); padding: 7px 9px; cursor: pointer;
}

.ds-seg { display: inline-flex; border: var(--border-w) solid var(--line-strong); border-radius: var(--chip-radius); overflow: hidden; }
.ds-seg button {
  padding: 7px 11px; background: transparent; border: 0; cursor: pointer;
  font-size: var(--fs-tiny); transition: var(--tr); white-space: nowrap;
}
.ds-seg button + button { border-left: var(--border-w) solid var(--line); }
.ds-seg button.is-on { background: var(--fg); color: var(--bg); }
.ds-seg--density button { width: 34px; }

.ds-walls { display: inline-flex; gap: 5px; }
.ds-walls button {
  width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--line-strong);
  cursor: pointer; padding: 0; transition: var(--tr);
}
.ds-walls button.is-on { border-color: var(--accent); transform: scale(1.14); }

.ds-stars { display: inline-flex; align-items: center; gap: 2px; color: var(--accent); }
.ds-stars svg { opacity: .25; }
.ds-stars svg.is-on { opacity: 1; }
.ds-stars b { font-size: var(--fs-tiny); margin-left: 5px; color: var(--fg); }
.ds-stars i { font-style: normal; font-size: var(--fs-tiny); color: var(--muted); margin-left: 4px; }

/* --- шапка --------------------------------------------------------------- */
.ds-announce {
  background: var(--fg); color: var(--bg); font-size: var(--fs-tiny);
  letter-spacing: .04em; overflow: hidden;
}
.ds-announce__in {
  max-width: var(--maxw); margin: 0 auto; padding: 8px var(--pad);
  display: flex; align-items: center; gap: 26px;
}
.ds-announce__in span:not(.is-main) { opacity: .6; }
.ds-announce__lang { margin-left: auto; background: none; border: 0; cursor: pointer; opacity: .7; }
.ds-announce--marquee { padding: 8px 0; }
.ds-marquee { overflow: hidden; }
.ds-marquee__in { display: flex; gap: 22px; align-items: center; white-space: nowrap; animation: ds-marquee 38s linear infinite; }
.ds-marquee__in i { font-style: normal; opacity: .5; }
@keyframes ds-marquee { from { transform: translateX(0); } to { transform: translateX(-33.33%); } }

.ds-header {
  position: sticky; top: 0; z-index: 40; background: var(--header-bg);
  border-bottom: var(--border-w) solid var(--line);
  transition: transform .3s, box-shadow .3s, background .3s;
  backdrop-filter: saturate(1.4) blur(8px);
}
.ds-header.is-stuck { box-shadow: var(--shadow); }
.ds-header.is-hidden { transform: translateY(-100%); }
.ds-header__in {
  max-width: var(--maxw); margin: 0 auto; padding: 12px var(--pad);
  display: flex; align-items: center; gap: 18px;
}
.ds-logo { display: grid; line-height: 1; margin-right: auto; }
.ds-logo b {
  font-family: var(--font-head); font-size: var(--fs-logo); letter-spacing: var(--tr-logo);
  text-transform: uppercase; font-weight: var(--fw-head);
}
.ds-logo small { font-size: var(--fs-tiny); color: var(--muted); margin-top: 3px; letter-spacing: .1em; }
.ds-logo--lg b { font-size: calc(var(--fs-logo) * 1.4); }

.ds-nav { display: flex; align-items: center; gap: 22px; font-size: var(--fs-sm); }
.ds-nav > a, .ds-nav__drop > button {
  background: none; border: 0; cursor: pointer; padding: 6px 0; position: relative;
  text-transform: var(--case-nav); letter-spacing: var(--tr-nav);
  display: inline-flex; align-items: center; gap: 5px; white-space: nowrap;
}
.ds-nav > a::after, .ds-nav__drop > button::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px;
  background: var(--accent); transition: right .28s;
}
.ds-nav > a:hover::after, .ds-nav__drop:hover > button::after { right: 0; }
.ds-nav__drop { position: relative; }

.ds-mega {
  position: absolute; top: calc(100% + 10px); left: -20px; z-index: 30;
  background: var(--surface); border: var(--border-w) solid var(--line);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  padding: 20px; width: min(820px, 92vw);
  opacity: 0; visibility: hidden; transform: translateY(-8px); transition: var(--tr);
}
.ds-nav__drop:hover .ds-mega, .ds-nav__drop.is-open .ds-mega,
.ds-nav__drop:focus-within .ds-mega { opacity: 1; visibility: visible; transform: none; }
.ds-mega__in { display: grid; grid-template-columns: 1fr 210px; gap: 22px; }
.ds-mega__cats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.ds-mega__cat { display: flex; gap: 11px; padding: 8px; border-radius: var(--radius); transition: var(--tr); }
.ds-mega__cat:hover { background: var(--surface-2); }
.ds-mega__cat img { width: 52px; height: 52px; object-fit: cover; border-radius: calc(var(--radius) * .6); flex: none; }
.ds-mega__cat span { display: grid; gap: 2px; }
.ds-mega__cat b { font-size: var(--fs-sm); }
.ds-mega__cat i, .ds-mega__cat em { font-style: normal; font-size: var(--fs-tiny); color: var(--muted); }
.ds-mega__side { border-left: var(--border-w) solid var(--line); padding-left: 20px; display: grid; align-content: start; gap: 10px; }
.ds-mega__sizes a { display: flex; justify-content: space-between; padding: 6px 0; font-size: var(--fs-sm); border-bottom: 1px solid var(--line); }
.ds-mega__sizes span { color: var(--muted); font-size: var(--fs-tiny); }

.ds-actions { display: flex; align-items: center; gap: 4px; }
.ds-langbtn {
  display: inline-flex; align-items: center; gap: 3px; background: none; border: 0;
  cursor: pointer; font-size: var(--fs-tiny); padding: 8px; letter-spacing: .06em;
}
.ds-langbtn b { font-weight: 700; }
.ds-langbtn i { font-style: normal; opacity: .35; }
.ds-langbtn span { opacity: .5; }
.ds-cartbtn b {
  position: absolute; top: 2px; right: 0; min-width: 17px; height: 17px;
  border-radius: 9px; background: var(--accent); color: var(--accent-fg);
  font-size: 10px; display: grid; place-items: center; padding: 0 4px; font-family: var(--font-mono);
}
.ds-cartbtn b.is-empty { display: none; }
.ds-adminlink {
  font-size: var(--fs-tiny); border: 1px dashed var(--line-strong); border-radius: var(--chip-radius);
  padding: 6px 9px; color: var(--muted); margin-left: 6px;
}
.ds-adminlink:hover { color: var(--accent); border-color: var(--accent); }

.ds-mnav { display: grid; }
.ds-mnav a { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--line); }
.ds-mnav i { font-style: normal; color: var(--muted); font-size: var(--fs-tiny); }
.ds-mnav hr { border: 0; border-top: var(--border-w) solid var(--line-strong); margin: 12px 0; }

/* --- секции и заголовки -------------------------------------------------- */
.ds-sect { max-width: var(--maxw); margin: 0 auto; padding: var(--sect-pad) var(--pad); }
.ds-sect--alt { background: var(--surface-2); max-width: none; }
.ds-sect--alt > * { max-width: var(--maxw); margin-inline: auto; }
.ds-sect--tight { padding-block: calc(var(--sect-pad) * .55); }
.ds-head { margin-bottom: 30px; display: grid; gap: 8px; }
.ds-head .ds-link { justify-self: start; margin-top: 6px; }

[data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .6s, transform .6s; }
[data-reveal].is-visible { opacity: 1; transform: none; }

.ds-crumbs { display: flex; align-items: center; gap: 8px; font-size: var(--fs-tiny); color: var(--muted); padding: 18px 0; flex-wrap: wrap; }
.ds-crumbs a:hover { color: var(--accent); }
.ds-crumbs i { font-style: normal; opacity: .4; }

/* --- карточка товара ----------------------------------------------------- */
.ds-grid {
  display: grid; gap: var(--card-gap);
  grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr));
}
.ds-grid[data-density="2"] { --cols: 2; }
.ds-grid[data-density="3"] { --cols: 3; }
.ds-grid[data-density="4"] { --cols: 4; }

.ds-card { display: flex; flex-direction: column; position: relative; }
.ds-card__media {
  position: relative; overflow: hidden; background: var(--card-media-bg);
  border-radius: var(--radius); border: var(--card-border);
}
.ds-card__link { display: block; position: relative; }
.ds-card__mat {
  display: block; position: relative; padding: var(--mat-pad); background: var(--mat-bg);
  transition: padding .4s var(--ease), background .4s;
}
.ds-card__mat img {
  width: 100%; aspect-ratio: var(--poster-ratio, 1 / 1.4); object-fit: cover;
  box-shadow: var(--poster-shadow); transition: transform .5s var(--ease), opacity .35s;
}
/* Квадратный постер ниже вертикального, из-за этого в сетке разъезжались
   подписи. Добавляем паспарту сверху и снизу ровно на разницу высот
   (20 % ширины с каждой стороны) — карточки снова одной высоты. */
.ds-card[data-orient="square"] .ds-card__mat img { aspect-ratio: 1 / 1; }
.ds-card[data-orient="square"] .ds-card__mat {
  padding-block: calc(var(--mat-pad) + 20%);
}
.ds-card__img--alt {
  position: absolute; inset: var(--mat-pad); width: auto; height: auto;
  aspect-ratio: auto; opacity: 0;
}
.ds-card:hover .ds-card__img { transform: var(--poster-hover); }
.ds-card:hover .ds-card__img--alt { opacity: 1; }
.ds-card__scene { display: none; }   /* включается только в виде «в интерьере» */

/* вид «в интерьере» */
.ds-card--room .ds-card__mat,
.ds-card--room.ds-card[data-orient="square"] .ds-card__mat { background: var(--wall); padding: 16% 22% 26%; }
.ds-card--room .ds-card__mat img { box-shadow: 0 18px 34px rgba(0,0,0,.22); }
.ds-card--room .ds-card__scene {
  display: block; position: absolute; left: -2%; bottom: 0; width: 104%; height: auto;
  color: var(--fg); opacity: .34; pointer-events: none;
}
.ds-card--room .ds-card__img--alt { display: none; }

.ds-badges { position: absolute; top: 10px; left: 10px; display: grid; gap: 5px; z-index: 2; }
.ds-badge {
  font-size: 10px; text-transform: uppercase; letter-spacing: .1em;
  padding: 4px 8px; border-radius: var(--badge-radius); background: var(--fg); color: var(--bg);
  font-family: var(--font-mono); transform: var(--badge-tilt);
}
.ds-badge--new { background: var(--accent); color: var(--accent-fg); }
.ds-badge--sale { background: #c8342a; color: #fff; }

.ds-card__fav {
  position: absolute; top: 8px; right: 8px; z-index: 2; width: 34px; height: 34px;
  display: grid; place-items: center; border: 0; border-radius: 50%;
  background: var(--surface); cursor: pointer; opacity: 0; transition: var(--tr); color: var(--fg);
}
.ds-card:hover .ds-card__fav, .ds-card__fav.is-on { opacity: 1; }
.ds-card__fav.is-on { color: var(--accent); }
.ds-card__fav.is-on svg path { fill: currentColor; }

.ds-card__quick {
  position: absolute; left: 12px; right: 12px; bottom: 12px; z-index: 2;
  padding: 10px; border: 0; border-radius: var(--btn-radius);
  background: var(--surface); color: var(--fg); font-size: var(--fs-tiny);
  text-transform: uppercase; letter-spacing: .1em; cursor: pointer;
  opacity: 0; transform: translateY(8px); transition: var(--tr);
}
.ds-card:hover .ds-card__quick { opacity: 1; transform: none; }
.ds-card__out {
  position: absolute; inset: auto 0 0 0; background: var(--fg); color: var(--bg);
  font-size: var(--fs-tiny); text-align: center; padding: 6px; letter-spacing: .1em; text-transform: uppercase;
}
.ds-card.is-out .ds-card__mat img { opacity: .55; }

.ds-card__body { padding: var(--card-body-pad); display: grid; gap: 6px; }
.ds-card__title { font-size: var(--fs-card-title); line-height: 1.2; }
.ds-card__title a:hover { color: var(--accent); }
.ds-card__meta { min-height: 16px; }
.ds-card__buy { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 4px; flex-wrap: wrap; }
.ds-price { font-size: var(--fs-price); font-weight: 600; white-space: nowrap; }
.ds-price i { font-style: normal; font-size: var(--fs-tiny); color: var(--muted); font-weight: 400; }
.ds-card__sizes { display: flex; gap: 3px; }

/* подписи-варианты */
.ds-expl { display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; font-size: var(--fs-tiny); border-top: 1px solid var(--line); padding-top: 8px; margin-top: 4px; }
.ds-expl dt { color: var(--muted); text-transform: uppercase; letter-spacing: .08em; font-size: 10px; }
.ds-expl dd { font-family: var(--font-mono); }
.ds-strip { display: flex; gap: 8px; font-size: 10px; text-transform: uppercase; letter-spacing: .1em; font-family: var(--font-mono); }
.ds-strip span { background: var(--surface-2); padding: 3px 6px; border-radius: var(--badge-radius); }
.ds-soft-note { font-size: var(--fs-tiny); color: var(--muted); }

/* --- лента с прогрессом -------------------------------------------------- */
.ds-rail { position: relative; }
.ds-rail__track {
  display: grid; grid-auto-flow: column; grid-auto-columns: var(--rail-w);
  gap: var(--card-gap); overflow-x: auto; scroll-snap-type: x mandatory;
  padding-bottom: 14px; scrollbar-width: none;
}
.ds-rail__track::-webkit-scrollbar { display: none; }
.ds-rail__track > * { scroll-snap-align: start; }
.ds-rail__foot { display: flex; align-items: center; gap: 18px; margin-top: 8px; }
.ds-rail__bar { flex: 1; height: 2px; background: var(--line); overflow: hidden; }
.ds-rail__bar i { display: block; height: 100%; background: var(--accent); transform-origin: left; transform: scaleX(.1); transition: transform .2s; }
.ds-rail__nav { display: flex; gap: 4px; }

/* --- плитки категорий ---------------------------------------------------- */
.ds-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--card-gap); }
.ds-tile { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--tint); display: block; }
.ds-tile img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .6s var(--ease); }
.ds-tile:hover img { transform: scale(1.06); }
.ds-tile__body {
  position: absolute; inset: auto 0 0 0; padding: 16px; display: grid; gap: 2px;
  background: linear-gradient(transparent, rgba(8,8,10,.82)); color: #fff;
}
.ds-tile__body b { font-family: var(--font-head); font-size: var(--fs-h4); text-transform: var(--case-head); }
.ds-tile__body i, .ds-tile__body em { font-style: normal; font-size: var(--fs-tiny); opacity: .78; }

/* --- подкатегории -------------------------------------------------------- */
.ds-subs { margin: 26px 0 8px; }
.ds-subs__row { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 8px; scrollbar-width: none; }
.ds-subs__row::-webkit-scrollbar { display: none; }
.ds-sub {
  display: grid; justify-items: center; gap: 5px; padding: 8px; min-width: 96px;
  border: var(--border-w) solid transparent; border-radius: var(--radius);
  background: transparent; cursor: pointer; transition: var(--tr);
}
.ds-sub:hover { background: var(--surface-2); }
.ds-sub.is-on { border-color: var(--accent); background: var(--surface-2); }
.ds-sub:disabled { opacity: .35; cursor: default; }
.ds-sub__art { width: 62px; height: 62px; border-radius: var(--sub-radius); overflow: hidden; display: block; background: var(--surface-2); }
.ds-sub__art img { width: 100%; height: 100%; object-fit: cover; }
.ds-sub b { font-size: var(--fs-tiny); font-weight: 500; }
.ds-sub i { font-style: normal; font-size: 10px; color: var(--muted); font-family: var(--font-mono); }

/* --- страница категории -------------------------------------------------- */
.ds-cat { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad) var(--sect-pad); }
.ds-cat__head { display: grid; grid-template-columns: 1fr 300px; gap: 34px; align-items: center; padding: 10px 0 26px; }
.ds-cat__headText { display: grid; gap: 12px; }
.ds-cat__headArt img { border-radius: var(--radius); box-shadow: var(--poster-shadow); aspect-ratio: 1 / 1.4; object-fit: cover; }
.ds-facts { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 6px; }
.ds-facts li { display: grid; }
.ds-facts b { font-family: var(--font-head); font-size: var(--fs-h3); line-height: 1; }
.ds-facts span { font-size: var(--fs-tiny); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.ds-facts--wide { justify-content: space-between; border-block: var(--border-w) solid var(--line); padding: 22px 0; margin: 26px 0; }

.ds-cat__layout { display: grid; grid-template-columns: var(--side-w) 1fr; gap: 34px; align-items: start; }
.ds-cat__side { position: sticky; top: calc(var(--header-h) + 14px); display: grid; gap: 16px; }
.ds-cat__side.is-sheet { position: static; }
.ds-cat__sideT { padding-bottom: 10px; border-bottom: var(--border-w) solid var(--line-strong); }
.ds-fgroup { display: grid; gap: 9px; }
.ds-fgroup__t { font-size: var(--fs-tiny); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.ds-fgroup__b { display: flex; flex-wrap: wrap; gap: 5px; }
.ds-fgroup:has(.ds-swatch) .ds-fgroup__b { display: grid; gap: 1px; }
.ds-range { display: grid; gap: 4px; }
.ds-range output { font-size: var(--fs-sm); font-family: var(--font-mono); }
.ds-range input { width: 100%; accent-color: var(--accent); }

.ds-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; padding: 4px 0 18px; }
.ds-toolbar__right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ds-count { font-size: var(--fs-sm); color: var(--muted); }
.ds-count b { color: var(--fg); font-family: var(--font-mono); }
.ds-chips { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; padding-bottom: 14px; }
.ds-chips__t { font-size: var(--fs-tiny); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.ds-more { display: grid; gap: 12px; justify-items: center; padding: 40px 0 0; }
.ds-empty { display: grid; gap: 12px; justify-items: center; text-align: center; padding: 48px 18px; }
.ds-empty--done { padding: 90px 18px; }

/* вставной блок «популярное» внутри сетки */
.ds-inline { margin: var(--card-gap) 0; padding: 20px; background: var(--surface-2); border-radius: var(--radius); }
.ds-inline h3 { margin-bottom: 14px; }
.ds-inline__row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.ds-mini { display: flex; gap: 10px; align-items: center; }
.ds-mini img { width: 46px; height: 62px; object-fit: cover; border-radius: 3px; flex: none; box-shadow: var(--poster-shadow); }
.ds-mini span { display: grid; gap: 1px; min-width: 0; }
.ds-mini b { font-size: var(--fs-tiny); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ds-mini i, .ds-mini em { font-style: normal; font-size: 10px; color: var(--muted); }
.ds-mini:hover b { color: var(--accent); }

/* --- гид по размерам ----------------------------------------------------- */
.ds-sg { display: grid; grid-template-columns: 340px 1fr; gap: 34px; align-items: center; padding: var(--sect-pad) 0; }
.ds-sg__list { display: grid; gap: 8px; margin-top: 16px; }
.ds-sg__list li { display: flex; align-items: baseline; gap: 10px; border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.ds-sg__list b { font-family: var(--font-mono); min-width: 62px; }
.ds-sg__list span { color: var(--muted); font-size: var(--fs-tiny); flex: 1; }
.ds-sg__scene svg { width: 100%; height: auto; }
.ds-sg__wall { fill: var(--surface-2); }
.ds-sg__poster rect { fill: var(--fg); opacity: .82; transition: var(--tr); }
.ds-sg__poster text { fill: var(--bg); font-size: 13px; font-family: var(--font-mono); }
.ds-sg__poster:hover rect { fill: var(--accent); opacity: 1; }
.ds-sg__human circle, .ds-sg__human path { fill: none; stroke: var(--muted); stroke-width: 3; }
.ds-sg__human circle { fill: var(--muted); }
.ds-sg__human text, .ds-sg__sofa text { fill: var(--muted); font-size: 13px; stroke: none; }
.ds-sg__sofa rect { fill: var(--line-strong); }

/* --- FAQ ---------------------------------------------------------------- */
.ds-faq { padding: var(--sect-pad) 0; max-width: 780px; }
.ds-faq h3 { margin-bottom: 18px; }
.ds-acc__item { border-top: var(--border-w) solid var(--line); }
.ds-acc__item:last-child { border-bottom: var(--border-w) solid var(--line); }
.ds-acc__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 0; background: none; border: 0; cursor: pointer; text-align: left;
  font-size: var(--fs-lead); font-family: var(--font-head);
}
.ds-acc__q svg { flex: none; transition: transform .3s; }
.ds-acc__item.is-open .ds-acc__q svg { transform: rotate(45deg); color: var(--accent); }
.ds-acc__a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.ds-acc__item.is-open .ds-acc__a { max-height: 320px; }
.ds-acc__a p { color: var(--muted); padding-bottom: 18px; max-width: 66ch; }

.ds-seo { padding: var(--sect-pad) 0; border-top: var(--border-w) solid var(--line); }
.ds-seo p { color: var(--muted); max-width: 76ch; margin-top: 10px; }

/* --- баннер сета -------------------------------------------------------- */
.ds-bundle {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
  background: var(--surface-2); border-radius: var(--radius-lg); padding: var(--pad);
  overflow: hidden;
}
.ds-bundle__art { display: flex; justify-content: center; padding: 20px 0; }
.ds-bundle__art img {
  width: 34%; aspect-ratio: 1 / 1.4; object-fit: cover; box-shadow: var(--poster-shadow);
  transform: rotate(calc((var(--i) - 1) * 5deg)) translateY(calc(var(--i) * -6px));
  margin-inline: -3%; transition: transform .5s var(--ease); border-radius: 2px;
}
.ds-bundle:hover .ds-bundle__art img { transform: rotate(calc((var(--i) - 1) * 9deg)) translateY(calc(var(--i) * -12px)); }
.ds-bundle__text { display: grid; gap: 12px; justify-items: start; padding: 10px var(--pad) 10px 0; }

/* --- выбор варианта ----------------------------------------------------- */
.ds-picker { display: grid; gap: 16px; margin: 22px 0; }
.ds-picker__row { display: grid; gap: 8px; }
.ds-picker__label { font-size: var(--fs-tiny); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.ds-picker__opts { display: flex; gap: 6px; flex-wrap: wrap; }
.ds-opt {
  display: grid; gap: 1px; padding: 8px 12px; border: var(--border-w) solid var(--line-strong);
  border-radius: var(--chip-radius); background: var(--surface); cursor: pointer; transition: var(--tr); text-align: left;
}
.ds-opt b { font-size: var(--fs-sm); }
.ds-opt i { font-style: normal; font-size: 10px; color: var(--muted); }
.ds-opt.is-on { border-color: var(--fg); background: var(--fg); color: var(--bg); }
.ds-opt.is-on i { color: inherit; opacity: .7; }
.ds-opt--frame { display: flex; align-items: center; gap: 7px; }
.ds-opt--frame span { width: 16px; height: 16px; border-radius: 3px; border: 2px solid var(--line-strong); }
.ds-picker__sum { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; padding-top: 6px; border-top: var(--border-w) solid var(--line); }
.ds-picker__price { font-family: var(--font-head); font-size: var(--fs-h3); display: block; }
.ds-picker__stock { font-size: var(--fs-tiny); }
.ds-picker__stock.is-ok { color: #2f7d47; }
.ds-picker__stock.is-low { color: #b8701a; }
.ds-picker__stock.is-out { color: #c8342a; }
.ds-picker__sku { font-size: var(--fs-tiny); color: var(--muted); font-family: var(--font-mono); }

/* --- быстрый просмотр --------------------------------------------------- */
.ds-qv { display: grid; grid-template-columns: 1fr 1fr; }
.ds-qv__media { background: var(--surface-2); display: grid; place-items: center; padding: 26px; }
.ds-qv__media .ds-card__mat { background: var(--mat-bg); padding: 8%; }
.ds-qv__media img { aspect-ratio: 1 / 1.4; object-fit: cover; box-shadow: var(--poster-shadow); }
.ds-qv__body { padding: 30px; display: grid; gap: 10px; align-content: start; }

/* --- корзина ------------------------------------------------------------ */
.ds-ship { display: grid; gap: 8px; margin-bottom: 20px; }
.ds-ship p { font-size: var(--fs-sm); }
.ds-ship__bar { height: 4px; background: var(--line); border-radius: 2px; overflow: hidden; }
.ds-ship__bar i { display: block; height: 100%; background: var(--accent); transition: width .4s; }
.ds-lines { display: grid; gap: 16px; }
.ds-line { display: grid; grid-template-columns: 66px 1fr auto; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.ds-line__img img { aspect-ratio: 1 / 1.4; object-fit: cover; border-radius: 2px; box-shadow: var(--poster-shadow); }
.ds-line__body { display: grid; gap: 4px; align-content: start; min-width: 0; }
.ds-line__t, .ds-line__body b { font-size: var(--fs-sm); font-weight: 600; }
.ds-line__v { font-size: var(--fs-tiny); color: var(--muted); }
.ds-line__right { display: grid; gap: 4px; justify-items: end; align-content: start; }
.ds-line__sum { font-weight: 600; white-space: nowrap; font-size: var(--fs-sm); }
.ds-lines--sm .ds-line { grid-template-columns: 44px 1fr auto; }
.ds-qty { display: inline-flex; align-items: center; border: var(--border-w) solid var(--line-strong); border-radius: var(--chip-radius); width: fit-content; }
.ds-qty button { width: 28px; height: 26px; background: none; border: 0; cursor: pointer; }
.ds-qty span { min-width: 24px; text-align: center; font-size: var(--fs-sm); font-family: var(--font-mono); }
.ds-sums { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; margin-top: 22px; font-size: var(--fs-sm); }
.ds-sums dt { color: var(--muted); }
.ds-sums dd { text-align: right; font-family: var(--font-mono); }
.ds-sums .is-accent { color: var(--accent); }
.ds-sums .is-total { font-size: var(--fs-lead); color: var(--fg); font-weight: 600; padding-top: 8px; border-top: var(--border-w) solid var(--line); }

/* --- страница товара ---------------------------------------------------- */
.ds-prod { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad) var(--sect-pad); }
.ds-prod__top { display: grid; grid-template-columns: 1fr 440px; gap: 48px; align-items: start; }
.ds-prod__gal { position: sticky; top: calc(var(--header-h) + 16px); display: grid; gap: 12px; }
.ds-prod__stage {
  position: relative; overflow: hidden; border-radius: var(--radius);
  background: var(--surface-2); border: var(--card-border);
}
.ds-prod__stage .ds-card__mat { background: var(--mat-bg); padding: 8%; transition: padding .45s var(--ease), background .45s; }
.ds-prod__stage img { aspect-ratio: 1 / 1.4; object-fit: contain; box-shadow: var(--poster-shadow); margin-inline: auto; width: auto; max-height: 62vh; }
.ds-prod__stage.is-room .ds-card__mat { background: var(--wall); padding: 12% 26% 24%; }
.ds-prod__stage.is-room .ds-card__scene {
  display: block; position: absolute; left: 0; bottom: 0; width: 100%; height: auto;
  color: var(--fg); opacity: .3; pointer-events: none;
}
.ds-thumbs { display: flex; gap: 8px; }
.ds-thumb {
  width: 66px; padding: 0; border: var(--border-w) solid var(--line-strong);
  border-radius: calc(var(--radius) * .6); overflow: hidden; background: var(--surface); cursor: pointer; position: relative;
}
.ds-thumb img { aspect-ratio: 1 / 1.3; object-fit: cover; }
.ds-thumb.is-on { border-color: var(--accent); }
.ds-thumb i { position: absolute; inset: auto 0 0 0; background: var(--fg); color: var(--bg); font-size: 9px; font-style: normal; text-align: center; padding: 2px; }
.ds-prod__info { display: grid; gap: 10px; align-content: start; }
.ds-prod__info .ds-badges { position: static; display: flex; gap: 6px; }
.ds-prod__row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.ds-prod__ship { font-size: var(--fs-tiny); flex: 1; min-width: 200px; }
.ds-specs { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; margin-top: 18px; padding-top: 18px; border-top: var(--border-w) solid var(--line); font-size: var(--fs-sm); }
.ds-specs dt { color: var(--muted); }
.ds-tagrow { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 14px; font-size: var(--fs-tiny); }

/* --- контентные страницы ------------------------------------------------ */
.ds-page { max-width: var(--maxw); margin: 0 auto; padding: 30px var(--pad) var(--sect-pad); }
.ds-page--narrow { max-width: 900px; }
.ds-page__head { display: grid; gap: 12px; margin-bottom: 26px; }
.ds-page__actions { display: flex; align-items: center; gap: 18px; margin-top: 26px; }
.ds-quote { margin: 34px 0; padding: 26px 30px; background: var(--surface-2); border-left: 3px solid var(--accent); border-radius: var(--radius); }
.ds-quote p { font-family: var(--font-head); font-size: var(--fs-lead); font-style: italic; }
.ds-quote footer { margin-top: 10px; font-size: var(--fs-tiny); color: var(--muted); }
.ds-contact { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: start; }
.ds-contact__list li { display: grid; gap: 2px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.ds-contact__list span { font-size: var(--fs-tiny); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.ds-contact__list a:hover { color: var(--accent); }
.ds-form { display: grid; gap: 4px; justify-items: start; }
.ds-form h3 { margin-bottom: 10px; }
.ds-form .ds-field { width: 100%; }
.ds-note { margin-top: 40px; padding: 26px; background: var(--surface-2); border-radius: var(--radius-lg); display: grid; gap: 10px; }
.ds-table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); margin: 20px 0 30px; }
.ds-table th, .ds-table td { text-align: left; padding: 12px 10px; border-bottom: var(--border-w) solid var(--line); }
.ds-table th { font-size: var(--fs-tiny); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 500; }
.ds-table .is-accent td { color: var(--accent); font-weight: 600; }
.ds-checkout__grid { display: grid; grid-template-columns: 1fr 380px; gap: 44px; align-items: start; }
.ds-checkout__sum { background: var(--surface-2); padding: 24px; border-radius: var(--radius-lg); position: sticky; top: calc(var(--header-h) + 16px); display: grid; gap: 14px; }

/* --- поиск -------------------------------------------------------------- */
.ds-search { display: grid; gap: 14px; }
.ds-search__input { font-size: var(--fs-lead); padding: 14px; }
.ds-search__out { display: grid; gap: 4px; max-height: 50vh; overflow: auto; }
.ds-search__row { display: flex; gap: 12px; align-items: center; padding: 8px; border-radius: var(--radius); }
.ds-search__row:hover { background: var(--surface-2); }
.ds-search__row img { width: 40px; height: 54px; object-fit: cover; border-radius: 2px; }
.ds-search__row span { display: grid; }
.ds-search__row i { font-style: normal; font-size: var(--fs-tiny); color: var(--muted); }

/* --- футер -------------------------------------------------------------- */
.ds-footer { background: var(--footer-bg); color: var(--footer-fg); margin-top: var(--sect-pad); }
.ds-footer__top {
  max-width: var(--maxw); margin: 0 auto; padding: var(--sect-pad) var(--pad) 30px;
  display: grid; grid-template-columns: 1.4fr repeat(3, .8fr) 1.5fr; gap: 30px;
}
.ds-footer__col { display: grid; gap: 8px; align-content: start; font-size: var(--fs-sm); }
.ds-footer__col h4 { margin-bottom: 4px; }
.ds-footer__col a { color: color-mix(in srgb, var(--footer-fg) 72%, transparent); }
.ds-footer__col a:hover { color: var(--accent); }
.ds-footer__brand { display: grid; gap: 12px; align-content: start; }
.ds-news { display: grid; gap: 8px; }
.ds-news__row { display: flex; gap: 8px; margin-top: 4px; }
.ds-news__row .ds-input { background: transparent; border-color: color-mix(in srgb, var(--footer-fg) 30%, transparent); color: inherit; }
.ds-footer__bot {
  max-width: var(--maxw); margin: 0 auto; padding: 18px var(--pad) 30px;
  border-top: 1px solid color-mix(in srgb, var(--footer-fg) 18%, transparent);
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  font-size: var(--fs-tiny); color: color-mix(in srgb, var(--footer-fg) 68%, transparent);
}
.ds-footer__pay { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ds-pay { display: flex; gap: 5px; flex-wrap: wrap; }
.ds-pay li {
  font-size: 10px; padding: 4px 7px; border: 1px solid color-mix(in srgb, var(--footer-fg) 25%, transparent);
  border-radius: 3px; font-family: var(--font-mono); letter-spacing: .04em;
}

/* --- адаптив ------------------------------------------------------------ */
.ds-only-mobile { display: none; }

@media (max-width: 1180px) {
  .ds-cat__layout { grid-template-columns: 220px 1fr; gap: 24px; }
  .ds-prod__top { grid-template-columns: 1fr 380px; gap: 30px; }
  .ds-footer__top { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 900px) {
  :root { --sect-pad: 46px; }
  .ds-nav, .ds-adminlink { display: none; }
  .ds-only-mobile { display: inline-grid; }
  .ds-cat__head { grid-template-columns: 1fr; }
  .ds-cat__headArt { display: none; }
  .ds-cat__layout { grid-template-columns: 1fr; }
  .ds-cat__side { display: none; }
  .ds-cat__side.is-sheet { display: grid; }
  .ds-prod__top { grid-template-columns: 1fr; }
  .ds-prod__gal { position: static; }
  .ds-sg { grid-template-columns: 1fr; }
  .ds-bundle { grid-template-columns: 1fr; }
  .ds-qv { grid-template-columns: 1fr; }
  .ds-tiles { grid-template-columns: repeat(2, 1fr); }
  .ds-inline__row { grid-template-columns: repeat(2, 1fr); }
  .ds-checkout__grid { grid-template-columns: 1fr; }
  .ds-checkout__sum { position: static; }
  .ds-contact { grid-template-columns: 1fr; }
  .ds-grid[data-density="4"] { --cols: 3; }
}
@media (max-width: 640px) {
  :root { --pad: 16px; --sect-pad: 38px; --card-gap: 12px; }
  .ds-grid { --cols: 2 !important; }
  .ds-tiles { grid-template-columns: 1fr; }
  .ds-announce__in span:not(.is-main) { display: none; }
  .ds-facts { gap: 16px; }
  .ds-facts b { font-size: var(--fs-h4); }
  .ds-footer__top { grid-template-columns: 1fr 1fr; }
  .ds-card__quick { display: none; }
  .ds-card__fav { opacity: 1; }
  .ds-toolbar__right { width: 100%; justify-content: space-between; }
  .ds-seg--density, .ds-walls { display: none; }
  .ds-line { grid-template-columns: 54px 1fr; }
  .ds-line__right { grid-column: 2; justify-items: start; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}