:root {
  --paper: #F2F3F1;
  --ink: #1F2622;
  --muted: #5E6761;
  --line: #D6DAD5;
  --brass: #8E6C2F;
  --brass-soft: #E9DFC9;
  --white: #FFFFFF;
  --display: "Prata", "Times New Roman", serif;
  --text: "Manrope", system-ui, sans-serif;
  --gutter: clamp(16px, 4vw, 48px);
  --max: 1440px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 16px/1.55 var(--text); }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
main:focus { outline: none; }

/* ---------- шапка ---------- */
.top {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 28px;
  padding: 14px var(--gutter); background: rgba(242, 243, 241, .94); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { font: 22px/1 var(--display); text-decoration: none; white-space: nowrap; }
.top-nav { display: flex; gap: 22px; }
.top-nav a { text-decoration: none; color: var(--muted); font-weight: 500; padding: 4px 0; border-bottom: 1px solid transparent; }
.top-nav a[aria-current="page"] { color: var(--ink); border-color: var(--ink); }
.top-search { margin-left: auto; }
.top-search input {
  width: min(280px, 34vw); padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--white);
}
@media (max-width: 720px) {
  .top { position: static; flex-wrap: wrap; gap: 10px 18px; padding-top: 12px; padding-bottom: 10px; }
  .brand { font-size: 19px; }
  .top-nav { gap: 16px; font-size: 15px; }
  .top-search { margin-left: 0; width: 100%; order: 3; }
  .top-search input { width: 100%; }
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- главная ---------- */
.intro { padding: clamp(36px, 7vw, 96px) 0 clamp(28px, 4vw, 56px); display: grid; gap: 18px; }
.intro h1 { font: clamp(40px, 7.4vw, 104px)/.98 var(--display); margin: 0; letter-spacing: -.01em; max-width: 13ch; }
.intro p { margin: 0; max-width: 46ch; color: var(--muted); font-size: clamp(16px, 1.6vw, 19px); }

.col-list { display: grid; gap: clamp(56px, 9vw, 128px); padding-bottom: clamp(56px, 8vw, 112px); }
.col { display: grid; grid-template-columns: repeat(12, 1fr); align-items: end; text-decoration: none; }
.col-img { grid-column: 1 / span 8; grid-row: 1; aspect-ratio: 4 / 3; overflow: hidden; background: var(--line); }
.col-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.col:hover .col-img img { transform: scale(1.03); }
.col-body { grid-column: 8 / span 5; grid-row: 1; position: relative; padding: 0 0 clamp(8px, 3vw, 40px); }
.col-name {
  display: inline-block; font: clamp(48px, 8.6vw, 136px)/.9 var(--display); margin: 0 0 18px -.06em;
  background: var(--paper); padding: .12em .2em .06em .12em;
}
.col-text { max-width: 34ch; margin: 0 0 14px; font-size: 17px; }
.col-meta { margin: 0; color: var(--muted); }
/* на фото заходит только название; текст начинается за краем снимка (блок шириной 5 колонок, снимок перекрывает одну) */
.col-text, .col-meta { padding-left: calc(20% + 28px); }
.col:nth-child(even) .col-text, .col:nth-child(even) .col-meta { padding-left: 0; padding-right: calc(20% + 28px); }
.col-meta b { color: var(--brass); font-weight: 600; }
.col:nth-child(even) .col-img { grid-column: 5 / span 8; }
.col:nth-child(even) .col-body { grid-column: 1 / span 5; text-align: right; }
.col:nth-child(even) .col-name { margin: 0 -.06em 18px 0; padding: .12em .12em .06em .2em; }
.col:nth-child(even) .col-text { margin-left: auto; }
@media (max-width: 820px) {
  .col { display: block; }
  .col-img { aspect-ratio: 4 / 5; }
  .col-body, .col:nth-child(even) .col-body { text-align: left; margin-top: -.62em; padding: 0; }
  .col-name, .col:nth-child(even) .col-name { margin: 0 0 12px; padding: .12em .22em .02em 0; font-size: clamp(46px, 14vw, 72px); }
  .col:nth-child(even) .col-text { margin-left: 0; }
  .col-text, .col-meta, .col:nth-child(even) .col-text, .col:nth-child(even) .col-meta { padding: 0; }
}

.block { padding: clamp(40px, 6vw, 80px) 0; border-top: 1px solid var(--line); }
.block-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 26px; }
.block h2 { font: clamp(30px, 4vw, 52px)/1.05 var(--display); margin: 0; }
.block-head a { color: var(--muted); }

.sec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.sec { background: var(--white); padding: 18px 18px 20px; text-decoration: none; display: grid; gap: 8px; }
.sec img { aspect-ratio: 1; object-fit: contain; width: 100%; }
.sec span { font: 21px/1.15 var(--display); }
.sec small { color: var(--muted); font-size: 14px; }
.sec:hover span { text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 900px) { .sec-grid { grid-template-columns: repeat(2, 1fr); } .sec span { font-size: 18px; } }

.strip { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(220px, 1fr); gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 10px; }
.strip > * { scroll-snap-align: start; }

/* ---------- витрина: коллекция и каталог ---------- */
.hero { position: relative; height: clamp(300px, 52vw, 620px); overflow: hidden; background: var(--line); }
.hero img { width: 100%; height: 100%; object-fit: cover; }
.hero-body { margin-top: -.6em; padding-bottom: 8px; }
.hero-body h1 { display: inline-block; font: clamp(56px, 10vw, 150px)/.9 var(--display); margin: 0; background: var(--paper); padding: .1em .2em 0 0; }
.hero-body p { max-width: 52ch; font-size: 18px; margin: 14px 0 0; }

.page-title { padding-top: clamp(28px, 5vw, 64px); padding-bottom: 8px; }
.page-title h1 { font: clamp(36px, 5.6vw, 76px)/1 var(--display); margin: 0; }
.crumbs { color: var(--muted); font-size: 14px; margin: 0 0 12px; }
.crumbs a { color: var(--muted); }

.shop { display: grid; grid-template-columns: 260px 1fr; gap: 40px; padding-top: 28px; padding-bottom: 80px; }
.filters { position: sticky; top: 84px; align-self: start; max-height: calc(100vh - 100px); overflow: auto; padding-right: 6px; }
.filters fieldset { border: 0; padding: 0; margin: 0 0 22px; }
.filters legend { font-weight: 700; margin-bottom: 8px; padding: 0; }
.opt { display: flex; gap: 9px; align-items: center; padding: 4px 0; cursor: pointer; font-size: 15px; }
.opt input { accent-color: var(--ink); width: 16px; height: 16px; margin: 0; }
.opt small { color: var(--muted); margin-left: auto; }
.opt.sub { padding-left: 25px; font-size: 14px; }
.price-row { display: flex; gap: 8px; }
.price-row input { width: 50%; padding: 8px 10px; border: 1px solid var(--line); background: var(--white); border-radius: 6px; }
.swatches { display: flex; flex-wrap: wrap; gap: 8px; }
.sw { position: relative; }
.sw input { position: absolute; opacity: 0; inset: 0; }
.sw span { display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px 5px 6px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); font-size: 14px; cursor: pointer; }
.sw i { width: 16px; height: 16px; border-radius: 50%; border: 1px solid rgba(0,0,0,.15); }
.sw input:checked + span { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.sw input:focus-visible + span { outline: 2px solid var(--brass); outline-offset: 2px; }
.reset { background: none; border: 0; padding: 0; color: var(--muted); text-decoration: underline; cursor: pointer; }

.bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.bar .count { color: var(--muted); }
.bar select { padding: 8px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--white); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.chip { border: 1px solid var(--line); background: var(--white); border-radius: 999px; padding: 6px 14px; font-size: 14px; cursor: pointer; text-decoration: none; }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.open-filters { display: none; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 28px 20px; }
.card { display: grid; gap: 10px; align-content: start; }
.card-link { text-decoration: none; display: grid; gap: 10px; align-content: start; }
.card-img { aspect-ratio: 1; background: var(--white); overflow: hidden; position: relative; }
.card-img img { width: 100%; height: 100%; object-fit: contain; transition: opacity .3s; }
.card-img img + img { position: absolute; inset: 0; object-fit: cover; opacity: 0; }
.card:hover .card-img img + img { opacity: 1; }
.card-name { font-size: 15px; line-height: 1.35; }
.card-price { font-weight: 700; font-size: 17px; }
.card-art { color: var(--muted); font-size: 13px; }
.tag { position: absolute; left: 10px; top: 10px; background: var(--ink); color: var(--paper); font-size: 12px; padding: 3px 9px; border-radius: 999px; z-index: 1; }
.more { display: block; margin: 36px auto 0; padding: 12px 28px; border: 1px solid var(--ink); background: none; border-radius: 999px; cursor: pointer; }
.empty { padding: 40px 0; color: var(--muted); }

@media (max-width: 900px) {
  .shop { grid-template-columns: 1fr; gap: 0; }
  .open-filters { display: inline-block; padding: 8px 16px; border: 1px solid var(--ink); border-radius: 999px; background: none; cursor: pointer; }
  .filters { display: none; position: fixed; inset: auto 0 0 0; top: auto; max-height: 82vh; max-height: 82dvh; z-index: 40; background: var(--paper); padding: 22px var(--gutter) 90px; border-top: 1px solid var(--line); box-shadow: 0 -20px 40px rgba(31,38,34,.18); }
  .filters.open { display: block; }
  .filters .close-filters { position: sticky; bottom: 0; width: 100%; padding: 13px; border: 0; border-radius: 999px; background: var(--ink); color: var(--paper); margin-top: 8px; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 22px 12px; }
  .card-name { font-size: 14px; }
}
@media (min-width: 901px) { .close-filters { display: none; } }

/* ---------- карточка товара ---------- */
.product { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); padding: 24px 0 64px; }
.gallery { position: sticky; top: 84px; align-self: start; }
.slides { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; background: var(--white); }
.slides::-webkit-scrollbar { display: none; }
.slides img { flex: 0 0 100%; aspect-ratio: 1; max-height: calc(100vh - 190px); object-fit: contain; scroll-snap-align: center; cursor: zoom-in; }
.thumbs { display: flex; gap: 8px; margin-top: 10px; overflow-x: auto; }
.thumbs button { flex: 0 0 72px; height: 72px; padding: 0; border: 1px solid var(--line); background: var(--white); cursor: pointer; }
.thumbs button[aria-current="true"] { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.dots { display: none; justify-content: center; gap: 6px; margin-top: 10px; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--line); }
.dots i.on { background: var(--ink); }

/* в названиях товаров размеры и артикулы, а единица у Prata похожа на «l», поэтому здесь гротеск */
.info h1 { font: 600 clamp(26px, 2.6vw, 36px)/1.15 var(--text); letter-spacing: -.01em; margin: 8px 0 10px; }
.info .art { color: var(--muted); margin: 0 0 22px; }
.price { font-size: clamp(30px, 3vw, 38px); font-weight: 700; margin: 0; }
.stock { display: inline-block; margin: 10px 0 0; font-size: 14px; padding: 3px 10px; border-radius: 999px; background: var(--brass-soft); color: #5B451C; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 8px; }
.btn { padding: 13px 22px; border-radius: 999px; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); cursor: pointer; font-weight: 600; }
.btn.ghost { background: none; color: var(--ink); }
.actions { margin-bottom: 30px; align-items: center; }
a.btn { text-decoration: none; display: inline-block; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; background: var(--white); }
.qty button { width: 40px; height: 40px; border: 0; background: none; font-size: 20px; cursor: pointer; border-radius: 999px; }
.qty button:disabled { opacity: .35; cursor: default; }
.qty output { min-width: 28px; text-align: center; font-weight: 700; }

.specs { display: grid; grid-template-columns: auto 1fr; margin: 0 0 28px; border-top: 1px solid var(--line); }
.specs dt, .specs dd { padding: 10px 0; border-bottom: 1px solid var(--line); margin: 0; }
.specs dt { color: var(--muted); padding-right: 24px; }
.desc { max-width: 64ch; }
.desc p { margin: 0 0 12px; }
.info .collection-link { color: var(--brass); font-weight: 600; text-decoration: none; }
@media (max-width: 900px) {
  .product { grid-template-columns: 1fr; padding-top: 0; }
  .gallery { position: static; margin: 0 calc(-1 * var(--gutter)); }
  .thumbs { display: none; }
  .dots { display: flex; }
}

/* ---------- лайтбокс и уведомление ---------- */
.lightbox { position: fixed; inset: 0; z-index: 60; background: rgba(20, 24, 22, .96); display: flex; align-items: center; justify-content: center; }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 92vw; max-height: 90vh; object-fit: contain; background: var(--white); }
.lightbox button { position: absolute; background: none; border: 0; color: #fff; font-size: 44px; line-height: 1; cursor: pointer; padding: 12px 18px; }
.lb-close { top: 8px; right: 8px; }
.lb-prev { left: 4px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 4px; top: 50%; transform: translateY(-50%); }

/* ---------- оформление заказа ---------- */
.checkout { padding-bottom: 80px; }
.co-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); gap: clamp(24px, 5vw, 72px); align-items: start; padding-top: 18px; }
#orderForm { display: grid; gap: 18px; max-width: 520px; }
.field { display: grid; gap: 6px; }
.field span { font-weight: 600; }
.field i { font-style: normal; font-weight: 400; color: var(--muted); }
.field input, .field textarea { padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); font-size: 16px; }
.field [aria-invalid="true"] { border-color: #A3322A; }
.err { color: #A3322A; font-size: 14px; margin: 0; }
.err:empty { display: none; }
.consent { align-items: flex-start; font-size: 14px; color: var(--muted); }
.consent input { margin-top: 3px; flex: none; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
#sendOrder { justify-self: start; }
#sendOrder:disabled { opacity: .6; cursor: wait; }
.co-sum { background: var(--white); border: 1px solid var(--line); padding: 20px; }
.co-item { display: grid; grid-template-columns: 88px 1fr; gap: 14px; align-items: center; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.co-item img { width: 88px; height: 88px; object-fit: contain; }
.co-item b { display: block; font-weight: 600; }
.co-item small { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }
.co-qty { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.total { display: flex; justify-content: space-between; align-items: baseline; gap: 18px; padding: 18px 0 0; font-size: 18px; }
.total b { font-size: clamp(24px, 3vw, 30px); }
.co-sum .total { padding-bottom: 0; }
.done-num { font-size: 20px; }
.done p { max-width: 60ch; }
@media (max-width: 820px) { .co-grid { grid-template-columns: 1fr; } .co-sum { order: -1; } #sendOrder { width: 100%; } }

.copybox { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 75; width: min(520px, calc(100vw - 32px)); background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 16px; box-shadow: 0 18px 40px rgba(31,38,34,.22); display: grid; gap: 10px; }
.copybox[hidden] { display: none; }
.copybox p { margin: 0; font-weight: 600; }
.copybox textarea { width: 100%; padding: 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; resize: none; }
.copybox .btn { justify-self: end; }
body.sheet-open { overflow: hidden; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; background: var(--ink); color: var(--paper); padding: 12px 20px; border-radius: 999px; transition: .25s; z-index: 70; pointer-events: none; max-width: calc(100vw - 32px); text-align: center; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }

.foot { border-top: 1px solid var(--line); padding: 28px var(--gutter) 40px; color: var(--muted); font-size: 14px; }
.foot p { max-width: var(--max); margin: 0 auto; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}