/* Layout concept: wide catalogue shell. Sticky header with mega-menu, left rail for
   catalogue navigation, dense product grid. Logistics data is set in a mono face, like a carton stamp. */
:root {
  --bg: #fafaf7;
  --surface: #ffffff;
  --ink: #17221c;
  --muted: #5d6b63;
  --line: #e3e7e1;
  --basil: #1f5a3f;        /* primary: Italian basil green */
  --basil-strong: #164430;
  --basil-soft: #e7f0ea;
  --tomato: #d2412c;       /* accent: used sparingly - prices, badges, cart */
  --tomato-soft: #fbe9e5;
  --on-accent: #ffffff;
  --band: #164430;         /* deep green bands (topbar, hero, footer) - stays dark in both themes */
  --band-deep: #10331f;
  --shadow: 0 1px 2px rgba(23, 34, 28, .06), 0 6px 18px rgba(23, 34, 28, .06);

  --f-display: "Unbounded", "Golos Text", system-ui, sans-serif;
  --f-body: "Golos Text", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --fs-xs: .78rem; --fs-sm: .875rem; --fs-md: 1rem; --fs-lg: 1.2rem; --fs-xl: 1.6rem; --fs-2xl: 2.3rem;
  --radius: 10px;
  --wrap: 1320px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111814; --surface: #18211c; --ink: #e8eee9; --muted: #9aa9a0; --line: #2a3630;
    --basil: #5fb98a; --basil-strong: #7fd0a5; --basil-soft: #1d2d24;
    --tomato: #f0745f; --tomato-soft: #3a211c; --on-accent: #0f1712; --band: #173a29; --band-deep: #0d2318;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 18px rgba(0,0,0,.3);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #111814; --surface: #18211c; --ink: #e8eee9; --muted: #9aa9a0; --line: #2a3630;
  --basil: #5fb98a; --basil-strong: #7fd0a5; --basil-soft: #1d2d24;
  --tomato: #f0745f; --tomato-soft: #3a211c; --on-accent: #0f1712; --band: #173a29; --band-deep: #0d2318;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 18px rgba(0,0,0,.3);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 var(--fs-md)/1.55 var(--f-body); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--basil); text-decoration: none; }
a:hover { color: var(--basil-strong); text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--tomato); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--f-display); font-weight: 600; line-height: 1.15; letter-spacing: -.01em; text-wrap: balance; margin: 0; }
h1 { font-size: var(--fs-2xl); }
h2 { font-size: var(--fs-xl); }
h3 { font-size: var(--fs-lg); }
p { margin: 0; }
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 20px; }
.mono { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.eyebrow { font: 600 var(--fs-xs)/1 var(--f-body); letter-spacing: .12em; text-transform: uppercase; color: var(--tomato); }
.stack { display: flex; flex-direction: column; gap: 16px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ── Buttons & forms ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; border-radius: 8px;
  border: 1px solid transparent; font: 600 var(--fs-sm)/1.2 var(--f-body); cursor: pointer; text-decoration: none !important; white-space: nowrap; }
.btn-primary { background: var(--basil); color: var(--on-accent); }
.btn-primary:hover { background: var(--basil-strong); color: var(--on-accent); }
.btn-accent { background: var(--tomato); color: var(--on-accent); }
.btn-accent:hover { filter: brightness(.95); color: var(--on-accent); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--basil); color: var(--basil); }
.btn-sm { padding: 7px 12px; font-size: var(--fs-xs); }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=search], input[type=tel], textarea, select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); font: inherit; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--basil); box-shadow: 0 0 0 3px var(--basil-soft); }
.form { display: grid; gap: 14px; }
.form-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.field label { display: block; font-size: var(--fs-sm); font-weight: 500; margin-bottom: 5px; }
.field .help { font-size: var(--fs-xs); color: var(--muted); margin-top: 4px; }
.field .errors { color: var(--tomato); font-size: var(--fs-xs); margin: 4px 0 0; padding: 0; list-style: none; }
.field-check { display: flex; gap: 10px; align-items: flex-start; font-size: var(--fs-sm); }
.field-check input { margin-top: 4px; }
.messages { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 8px; }
.messages li { padding: 12px 16px; border-radius: 8px; background: var(--basil-soft); color: var(--ink); border: 1px solid var(--line); }
.messages li.error { background: var(--tomato-soft); }

/* ── Header ── */
.topbar { background: var(--band-deep); color: #e9f2ec; font-size: var(--fs-xs); }
.topbar .wrap { display: flex; flex-wrap: wrap; gap: 6px 22px; align-items: center; justify-content: space-between; padding-block: 7px; }
.topbar a { color: inherit; }
.topbar .links { display: flex; flex-wrap: wrap; gap: 4px 18px; align-items: center; }
.lang { display: inline-flex; border: 1px solid rgba(255,255,255,.3); border-radius: 6px; overflow: hidden; }
.lang a { padding: 2px 8px; font-weight: 600; }
.lang a.on { background: #e9f2ec; color: #164430; text-decoration: none; }
.header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 40; background: var(--surface); border-bottom: 1px solid var(--line); }
.header-main { display: flex; align-items: center; gap: 20px; padding-block: 14px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--ink); flex-shrink: 0; }
.logo:hover { text-decoration: none; color: var(--ink); }
.logo-mark { width: 38px; height: 38px; border-radius: 9px; background: #1f5a3f; display: grid; place-items: center; position: relative; overflow: hidden; }
.logo-mark::after { content: ""; position: absolute; right: 0; top: 0; bottom: 0; width: 9px; background: #d2412c; }
.logo-mark span { font: 700 15px/1 var(--f-display); color: #fff; margin-right: 7px; }
.logo-text { font: 700 1.05rem/1 var(--f-display); letter-spacing: -.02em; }
.logo-text small { display: block; font: 500 var(--fs-xs)/1.3 var(--f-body); color: var(--muted); letter-spacing: 0; margin-top: 3px; }
.search { flex: 1; display: flex; min-width: 0; }
.search input { border-radius: 8px 0 0 8px; border-right: 0; }
.search button { border-radius: 0 8px 8px 0; }
.header-actions { display: flex; gap: 8px; align-items: center; }
.cart-btn { position: relative; }
.cart-count { background: var(--tomato); color: var(--on-accent); border-radius: 999px; font: 700 11px/1 var(--f-body); padding: 3px 6px; }
.nav { border-top: 1px solid var(--line); }
.nav-list { display: flex; gap: 2px; list-style: none; margin: 0; padding: 0; overflow-x: auto; scrollbar-width: none; }
.nav-list > li > a { display: block; padding: 11px 12px; font-size: var(--fs-sm); font-weight: 500; color: var(--ink); white-space: nowrap; }
.nav-list > li > a:hover, .nav-list > li:focus-within > a { color: var(--basil); text-decoration: none; background: var(--basil-soft); }
.mega { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--surface); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
.nav-list > li:hover .mega, .nav-list > li:focus-within .mega { display: block; }
.mega .wrap { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 22px 28px; padding-block: 24px 28px; }
.mega h4 { margin: 0 0 8px; font: 600 var(--fs-sm)/1.3 var(--f-body); }
.mega h4 a { color: var(--ink); }
.mega ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.mega ul a { color: var(--muted); font-size: var(--fs-sm); }
.mega ul a:hover { color: var(--basil); }
.menu-toggle { display: none; }

/* ── Footer ── */
.footer { margin-top: 64px; background: var(--band-deep); color: #d7e6dc; font-size: var(--fs-sm); }
.footer a { color: #ffffff; }
.footer .wrap { padding-block: 44px 28px; display: grid; gap: 32px; grid-template-columns: 1.4fr repeat(3, 1fr); }
.footer h4 { color: #fff; font: 600 var(--fs-sm)/1.3 var(--f-body); margin: 0 0 12px; letter-spacing: .06em; text-transform: uppercase; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.14); }
.footer-bottom .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding-block: 16px; grid-template-columns: none; font-size: var(--fs-xs); }
.footer .logo-text { color: #fff; }
.footer .logo-text small { color: #b8cdbf; }

/* ── Breadcrumbs / page head ── */
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; font-size: var(--fs-xs); color: var(--muted); padding-block: 18px 6px; }
.crumbs a { color: var(--muted); }
.crumbs span[aria-hidden] { opacity: .5; }
.page-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 12px; padding-block: 6px 20px; }
.page-head .count { color: var(--muted); font-size: var(--fs-sm); }

/* ── Home ── */
.hero { background: var(--band); color: #f3f8f4; overflow: hidden; position: relative; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; padding-block: 56px; }
.hero h1 { font-size: clamp(1.9rem, 3.6vw, 3rem); color: #fff; }
.hero h1 em { font-style: normal; color: #ffd2c8; }
.hero p.lead { font-size: var(--fs-lg); color: #d7e8dd; margin-top: 18px; max-width: 34em; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero .btn-accent, .cta-band .btn-accent { background: #d2412c; color: #fff; }
.hero .btn-ghost { color: #fff; border-color: rgba(255,255,255,.4); }
.hero .btn-ghost:hover { border-color: #fff; color: #fff; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 34px; }
.hero-facts div { display: grid; gap: 2px; }
.hero-facts b { font: 600 1.6rem/1 var(--f-display); color: #fff; }
.hero-facts span { font-size: var(--fs-xs); color: #bcd4c5; text-transform: uppercase; letter-spacing: .08em; }
.hero-mosaic { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; transform: rotate(-4deg); }
.hero-mosaic a { background: #fff; border-radius: 12px; padding: 12px; aspect-ratio: 1; display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.18); }
.hero-mosaic a:nth-child(3n+2) { transform: translateY(22px); }
.hero-mosaic img { max-height: 100%; object-fit: contain; }
.strip { border-bottom: 1px solid var(--line); background: var(--surface); }
.strip .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-block: 22px; }
.strip div { display: flex; gap: 12px; align-items: flex-start; font-size: var(--fs-sm); }
.strip b { display: block; font-weight: 600; }
.strip svg { flex-shrink: 0; color: var(--basil); }
.section { padding-block: 48px 0; }
.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 12px; margin-bottom: 20px; }
.section-head p { color: var(--muted); max-width: 46em; margin-top: 6px; }
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
.cat-tile { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: grid; grid-template-rows: 110px auto auto; gap: 10px; color: var(--ink); }
.cat-tile:hover { border-color: var(--basil); text-decoration: none; color: var(--ink); box-shadow: var(--shadow); }
.cat-tile .img { display: grid; place-items: center; overflow: hidden; }
.cat-tile img { max-height: 110px; object-fit: contain; }
.cat-tile b { font-weight: 600; line-height: 1.25; }
.cat-tile small { color: var(--muted); font-size: var(--fs-xs); line-height: 1.4; }
.own-band { background: var(--basil-soft); border-radius: 16px; padding: 28px; }
.brand-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.brand-chip { padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink); font-size: var(--fs-sm); font-weight: 500; }
.brand-chip:hover { border-color: var(--basil); color: var(--basil); text-decoration: none; }
.brand-chip.own { border-color: var(--basil); background: var(--basil); color: var(--on-accent); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: step; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; counter-increment: step; display: grid; gap: 8px; align-content: start; }
.step::before { content: counter(step); font: 600 1.5rem/1 var(--f-display); color: var(--tomato); }
.step b { font-weight: 600; }
.step p { color: var(--muted); font-size: var(--fs-sm); }
.cta-band { background: var(--ink); color: var(--bg); border-radius: 16px; padding: 32px; display: flex; flex-wrap: wrap; gap: 20px; align-items: center; justify-content: space-between; }
.cta-band h2 { color: var(--bg); }
.cta-band p { color: var(--bg); opacity: .75; margin-top: 6px; }

/* ── Catalogue layout ── */
.catalog { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 28px; align-items: start; }
.rail { position: sticky; top: 140px; display: grid; gap: 22px; max-height: calc(100vh - 160px); overflow: auto; padding-right: 4px; }
.rail h4 { margin: 0 0 8px; font: 600 var(--fs-xs)/1 var(--f-body); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.rail ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; }
.rail li a { display: flex; justify-content: space-between; gap: 8px; padding: 6px 10px; border-radius: 6px; color: var(--ink); font-size: var(--fs-sm); }
.rail li a:hover { background: var(--basil-soft); text-decoration: none; }
.rail li a.on { background: var(--basil); color: var(--on-accent); }
.rail li a .n { color: var(--muted); font-size: var(--fs-xs); font-family: var(--f-mono); }
.rail li a.on .n { color: inherit; opacity: .8; }
.rail ul.sub { padding-left: 12px; margin-top: 2px; }
.rail-inner { display: grid; gap: 22px; }
.rail-summary { display: none; }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; justify-content: space-between; padding: 10px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 18px; }
.toolbar form { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; }
.toolbar label { font-size: var(--fs-sm); color: var(--muted); display: flex; gap: 8px; align-items: center; }
.toolbar select { width: auto; padding: 6px 10px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg a { padding: 6px 12px; font-size: var(--fs-sm); color: var(--ink); }
.seg a.on { background: var(--basil); color: var(--on-accent); }
.seg a:hover { text-decoration: none; }
.group-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 26px 0 12px; padding-bottom: 8px; border-bottom: 2px solid var(--ink); }
.group-head:first-child { margin-top: 0; }
.group-head h3 { font-size: var(--fs-lg); }
.group-head a { font-size: var(--fs-sm); }

/* ── Product card ── */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); display: grid; grid-template-rows: auto 1fr auto; overflow: hidden; }
.card:hover { box-shadow: var(--shadow); }
.card-img { aspect-ratio: 1; display: grid; place-items: center; padding: 14px; background: #fff; position: relative; }
.card-img img { max-height: 100%; object-fit: contain; }
.card-img .noimg { color: var(--muted); font-size: var(--fs-xs); text-align: center; }
.badges { position: absolute; left: 8px; top: 8px; display: flex; gap: 4px; flex-wrap: wrap; }
.badge { font: 700 10px/1 var(--f-body); letter-spacing: .06em; text-transform: uppercase; padding: 4px 7px; border-radius: 4px; background: var(--tomato); color: #fff; }
.badge.new { background: var(--basil); }
.badge.own { background: #17221c; }
.card-body { padding: 12px 14px 4px; display: grid; gap: 6px; align-content: start; }
.card-brand { font-size: var(--fs-xs); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--basil); }
.card-name { font-size: var(--fs-sm); line-height: 1.35; color: var(--ink); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.card-name:hover { color: var(--basil); }
.pack { font-family: var(--f-mono); font-size: 11px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 2px 10px; }
.card-foot { padding: 10px 14px 14px; display: grid; gap: 8px; }
.price { font: 600 1.1rem/1.1 var(--f-display); color: var(--tomato); font-variant-numeric: tabular-nums; }
.price small { font: 400 var(--fs-xs) var(--f-body); color: var(--muted); }
.price-lock { font-size: var(--fs-xs); color: var(--muted); }
.price-lock a { font-weight: 600; }
.add-form { display: flex; gap: 6px; }
.add-form input { width: 64px; padding: 7px 8px; text-align: center; }
.add-form .btn { flex: 1; }

/* ── Product page ── */
.product { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.gallery-main { background: #fff; border: 1px solid var(--line); border-radius: 14px; aspect-ratio: 1; display: grid; place-items: center; padding: 28px; }
.gallery-main img { max-height: 100%; object-fit: contain; }
.thumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.thumbs button { width: 72px; height: 72px; border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 4px; cursor: pointer; }
.thumbs button.on { border-color: var(--basil); box-shadow: 0 0 0 2px var(--basil-soft); }
.thumbs img { width: 100%; height: 100%; object-fit: contain; }
.product-info { display: grid; gap: 18px; }
.product-info h1 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
.name-orig { color: var(--muted); font-size: var(--fs-sm); font-style: italic; }
.buy-box { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; display: grid; gap: 14px; }
.buy-box .price { font-size: 1.7rem; }
.carton-label { border: 1.5px dashed var(--muted); border-radius: 8px; padding: 14px 16px; font-size: var(--fs-sm); display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; font-variant-numeric: tabular-nums; }
.carton-label dt { color: var(--muted); }
.carton-label dd { margin: 0; text-align: right; font-family: var(--f-mono); }
.carton-label .title { grid-column: 1 / -1; font-family: var(--f-body); font-weight: 600; font-size: var(--fs-xs); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--line); padding-bottom: 8px; margin-bottom: 2px; }
.desc { line-height: 1.65; max-width: 65ch; }

/* ── Tables (cart, account) ── */
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table.t { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
table.t th, table.t td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.t th { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
table.t td.num, table.t th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.t tr:last-child td { border-bottom: 0; }
table.t img { width: 48px; height: 48px; object-fit: contain; }
table.t input[type=number] { width: 80px; padding: 6px 8px; }
.totals { display: flex; justify-content: flex-end; gap: 18px; align-items: center; padding: 16px 0; flex-wrap: wrap; }

/* ── Pagination ── */
.pager { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 28px; }
.pager a, .pager span { min-width: 38px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; text-align: center; font-size: var(--fs-sm); background: var(--surface); color: var(--ink); }
.pager .on { background: var(--basil); color: var(--on-accent); border-color: var(--basil); }

/* ── Content pages ── */
.prose { max-width: 72ch; display: grid; gap: 14px; line-height: 1.7; }
.prose h2 { margin-top: 18px; }
.prose ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.narrow { max-width: 560px; margin-inline: auto; }
.letter-nav { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 20px; }
.letter-nav a { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 6px; font-weight: 600; background: var(--surface); color: var(--ink); }
.brand-letter { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 14px; padding-block: 14px; border-top: 1px solid var(--line); }
.brand-letter > b { font: 600 1.5rem/1 var(--f-display); color: var(--tomato); }
.brand-list { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: var(--fs-sm); }
.brand-list span { color: var(--muted); font-family: var(--f-mono); font-size: 11px; }

/* ── Responsive ── */
@media (max-width: 1000px) {
  .catalog { grid-template-columns: minmax(0, 1fr); }
  .rail { position: static; max-height: none; }
  .rail-summary { display: flex; justify-content: space-between; align-items: center; cursor: pointer; padding: 10px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); font-weight: 600; font-size: var(--fs-sm); }
  .rail-box[open] .rail-summary { margin-bottom: 14px; }
  .hero .wrap { grid-template-columns: minmax(0, 1fr); }
  .hero-mosaic { display: none; }
  .strip .wrap, .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer .wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product, .two-col { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .wrap { padding-inline: 16px; }
  .header-main { flex-wrap: wrap; gap: 12px; }
  .search { order: 3; flex-basis: 100%; }
  .header-actions .btn span.label { display: none; }
  .strip .wrap, .steps, .footer .wrap { grid-template-columns: minmax(0, 1fr); }
  .grid, .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .cat-tile { grid-template-rows: 80px auto auto; padding: 12px; }
  .cat-tile img { max-height: 80px; }
  .header { position: static; }
  .hero .wrap { padding-block: 36px; }
  .card-body, .card-foot { padding-inline: 10px; }
  .add-form input { width: 50px; }
  .mega { display: none !important; }
  h1 { font-size: 1.7rem; }
  .topbar .hide-sm { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }