/* BC Tech catalog: a small shop where every "buy" button is a WhatsApp message to Ben. */

:root {
  --bg: #f2f4f6;
  --paper: #ffffff;
  --soft: #f6f7f9;
  --ink: #141c25;
  --ink-2: #485462;
  --ink-3: #7a8592;
  --line: #e1e5ea;
  --blue: #1a66e0;
  --amber: #f5a524;
  --amber-wash: #fff4dd;
  --mint: #0e9467;
  --red: #c83a3a;
  --wa: #128c4a;
  --wa-dark: #0e7a3f;

  --display: 'Secular One', 'IBM Plex Sans Hebrew', system-ui, sans-serif;
  --body: 'IBM Plex Sans Hebrew', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --r-lg: 18px;
  --r-md: 12px;
  --gutter: clamp(16px, 3vw, 40px);
  --maxw: 1400px;
  --shadow: 0 1px 2px rgba(20, 28, 37, .04), 0 8px 24px -14px rgba(20, 28, 37, .22);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 150px; }
html.sheet-open { overflow: hidden; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 6px; }
[hidden] { display: none !important; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 18px; border-radius: var(--r-md);
  border: 0; cursor: pointer; text-decoration: none; font-weight: 700; font-size: 1rem;
  transition: background-color .15s, border-color .15s, transform .1s; white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 19px; height: 19px; flex: none; }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: #2a3542; }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: var(--wa-dark); }
.btn-ghost { background: var(--paper); color: var(--ink); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--ink-3); }
.btn-sm { min-height: 40px; padding: 0 14px; font-size: .93rem; }
.btn-lg { min-height: 52px; padding: 0 24px; font-size: 1.05rem; }

/* ---------- top bar ---------- */
.topbar { background: var(--paper); border-bottom: 1px solid var(--line); }
.topbar .wrap { display: flex; align-items: center; gap: 18px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-inline-end: auto; min-width: 0; }
.brand img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; }
.brand b { font-family: var(--display); font-size: 1.3rem; font-weight: 400; }
.brand span { color: var(--ink-3); font-size: .9rem; white-space: nowrap; }
.top-link { text-decoration: none; font-weight: 600; font-size: .95rem; color: var(--ink-2); }
.top-link:hover { color: var(--blue); }
.top-phone { direction: ltr; unicode-bidi: isolate; }

/* ---------- hero ---------- */
.hero { background: var(--paper); border-bottom: 1px solid var(--line); padding: clamp(28px, 4.5vw, 64px) 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 72px); align-items: center; }
.hero h1 { font-family: var(--display); font-weight: 400; font-size: clamp(2rem, 1.3rem + 2.8vw, 3.8rem); line-height: 1.05; margin: 0 0 16px; max-width: 15ch; }
.hero-lead { font-size: clamp(1.02rem, .95rem + .3vw, 1.18rem); color: var(--ink-2); margin: 0 0 22px; max-width: 48ch; }
.trust { list-style: none; margin: 0 0 26px; padding: 0; display: grid; grid-template-columns: repeat(2, max-content); gap: 10px 26px; font-weight: 600; }
.trust li { display: flex; align-items: center; gap: 8px; }
.trust svg { width: 20px; height: 20px; color: var(--mint); flex: none; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.featured { background: var(--soft); border: 1px solid var(--line); border-radius: 24px; padding: 22px 24px 24px; display: grid; gap: 8px; }
.featured-kicker { margin: 0; font-weight: 700; color: var(--ink-2); font-size: .92rem; display: flex; align-items: center; gap: 8px; }
.featured-kicker::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--amber); }
.featured-stage { display: block; position: relative; aspect-ratio: 16 / 10; border-radius: 16px; background: var(--paper); }
.featured-stage img { position: absolute; inset: 16px; width: calc(100% - 32px); height: calc(100% - 32px); object-fit: contain; }
.featured-title { font-family: var(--display); font-weight: 400; font-size: 1.5rem; line-height: 1.15; margin: 6px 0 0; }
.featured-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 8px; flex-wrap: wrap; }
.featured-foot .btn { flex: 1; min-width: 200px; min-height: 52px; }

/* ---------- toolbar ---------- */
.toolbar { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 94%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.toolbar .wrap { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 14px; padding-block: 10px; align-items: center; }
.cats { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.cats::-webkit-scrollbar { display: none; }
.cat { flex: none; display: inline-flex; align-items: center; gap: 7px; min-height: 42px; padding: 0 14px; border-radius: var(--r-md); cursor: pointer; background: transparent; border: 0; font-weight: 700; color: var(--ink-2); white-space: nowrap; }
.cat:hover { background: var(--paper); color: var(--ink); }
.cat[aria-pressed="true"] { background: var(--ink); color: #fff; }
.cat .count { font-size: .8rem; opacity: .65; font-variant-numeric: tabular-nums; }
.tools { display: flex; gap: 8px; }
.search { position: relative; }
.search input { width: 230px; min-height: 42px; padding: 0 38px 0 12px; border-radius: var(--r-md); border: 1.5px solid var(--line); background: var(--paper); }
.search svg { position: absolute; right: 12px; top: 50%; width: 17px; height: 17px; transform: translateY(-50%); color: var(--ink-3); pointer-events: none; }
.sort select { min-height: 42px; border-radius: var(--r-md); border: 1.5px solid var(--line); background: var(--paper); padding: 0 10px; font-weight: 600; }
.uses { grid-column: 1 / -1; display: flex; align-items: center; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.uses::-webkit-scrollbar { display: none; }
.uses-label { flex: none; font-weight: 700; color: var(--ink-2); font-size: .9rem; margin-inline-end: 2px; }
.uses-sep { flex: none; width: 1px; height: 22px; background: var(--line); margin: 0 6px; }
.chip { flex: none; min-height: 36px; padding: 0 14px; border-radius: 999px; cursor: pointer; background: var(--paper); border: 1.5px solid var(--line); font-weight: 600; font-size: .9rem; white-space: nowrap; }
.chip:hover { border-color: var(--ink-3); }
.chip[aria-pressed="true"] { background: var(--amber-wash); border-color: var(--amber); color: var(--ink); }

/* ---------- results ---------- */
.results { padding-block: 26px 72px; }
.results-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.results-head h2 { font-family: var(--display); font-weight: 400; font-size: 1.6rem; margin: 0; }
#resultCount { color: var(--ink-3); font-variant-numeric: tabular-nums; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 18px; }

.card { display: flex; flex-direction: column; background: var(--paper); border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); transition: box-shadow .2s, transform .2s; }
.card:hover { box-shadow: var(--shadow); }
.card.is-out .card-stage img { opacity: .55; }

.card-stage, .sheet-stage { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper); }
.card-stage img, .sheet-stage img { position: absolute; inset: 18px; width: calc(100% - 36px); height: calc(100% - 36px); object-fit: contain; transition: transform .25s ease; }
.card-stage:hover img { transform: scale(1.03); }
.tag { position: absolute; top: 12px; right: 12px; max-width: calc(100% - 24px); background: var(--amber-wash); color: var(--ink); border-radius: 999px; padding: 3px 11px; font-size: .8rem; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tag-out { right: auto; left: 12px; background: #fde8e8; color: var(--red); }

.card-body { display: flex; flex-direction: column; gap: 6px; padding: 4px 18px 18px; flex: 1; }
.card-title { margin: 0; font-size: 1.08rem; line-height: 1.3; font-weight: 700; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.6em; }
.card-title a { text-decoration: none; }
.card-title a:hover { color: var(--blue); }
.card-detail { margin: 0; font-size: .9rem; color: var(--ink-2); line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.card-good { margin: 0; font-size: .88rem; color: var(--ink-2); display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.card-good span { color: var(--ink-3); margin-inline-end: 4px; }

.card-foot { margin-top: auto; padding-top: 12px; display: grid; gap: 10px; }
.price-row { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.price { margin: 0; display: flex; align-items: baseline; gap: 4px; }
.price-num { font-family: var(--display); font-size: 1.9rem; line-height: 1; font-variant-numeric: tabular-nums; }
.price-cur { font-family: var(--display); font-size: 1.1rem; }
.price-old { color: var(--ink-3); font-size: .95rem; margin-inline-start: 8px; }
.price-note { margin: 0; font-size: .85rem; color: var(--ink-3); }
.btn-order { width: 100%; min-height: 48px; }
.card-links { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: .88rem; }
.card-links a { color: var(--ink-2); font-weight: 600; text-underline-offset: 3px; }
.card-links a:hover { color: var(--blue); }
.compare-toggle { display: inline-flex; align-items: center; gap: 6px; font-size: .85rem; font-weight: 600; color: var(--ink-3); cursor: pointer; min-height: 32px; }
.compare-toggle input { width: 16px; height: 16px; accent-color: var(--ink); }

.card-help { background: var(--ink); color: #fff; border-color: var(--ink); padding: 26px 22px; justify-content: center; gap: 12px; text-align: center; align-items: center; }
.card-help img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(255,255,255,.2); }
.card-help h3 { font-family: var(--display); font-weight: 400; font-size: 1.45rem; line-height: 1.15; margin: 4px 0 0; }
.card-help p { margin: 0; color: #c8d0d9; max-width: 30ch; }
.card-help .btn { width: 100%; margin-top: 6px; }
.card-help:hover { box-shadow: none; }

.empty { text-align: center; padding: 56px 16px; background: var(--paper); border-radius: var(--r-lg); border: 1px dashed var(--line); }
.empty h3 { font-family: var(--display); font-weight: 400; font-size: 1.4rem; margin: 0 0 8px; }
.empty p { color: var(--ink-2); margin: 0 0 16px; }

/* ---------- help band ---------- */
.help { background: var(--ink); color: #fff; }
.help .wrap { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; padding-block: clamp(32px, 5vw, 56px); }
.help h2 { font-family: var(--display); font-weight: 400; font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.5rem); line-height: 1.1; margin: 0 0 8px; }
.help p { margin: 0; color: #c9d2db; max-width: 60ch; }
.help-points { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 16px 0 0; padding: 0; list-style: none; color: #e6ebf0; font-size: .95rem; }
.help-points li::before { content: ''; display: inline-block; width: 7px; height: 7px; background: var(--amber); border-radius: 1px; margin-inline-end: 8px; vertical-align: 2px; }

.foot { padding: 28px 0 110px; color: var(--ink-3); font-size: .9rem; }
.foot .wrap { display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; }
.foot a { color: var(--ink-2); }

/* floating WhatsApp */
.wa-float { position: fixed; left: 18px; bottom: 18px; z-index: 25; display: inline-flex; align-items: center; gap: 8px; padding: 0 18px 0 14px; min-height: 52px; border-radius: 999px; background: var(--wa); color: #fff; text-decoration: none; font-weight: 700; box-shadow: 0 8px 24px -6px rgba(18, 140, 74, .55); }
.wa-float svg { width: 24px; height: 24px; }
.wa-float:hover { background: var(--wa-dark); }
html.sheet-open .wa-float, body:has(.compare-bar:not([hidden])) .wa-float { display: none; }

/* fit chips (product sheet) */
.fit { margin: 4px 0 0; display: grid; gap: 6px; }
.fit-title { margin: 0; font-size: .82rem; color: var(--ink-3); font-weight: 600; }
.fit-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.fit-chip { font-size: .85rem; padding: 4px 10px; border-radius: 999px; background: var(--soft); color: var(--ink-2); }
.fit-chip b { font-weight: 700; color: var(--ink); }
.fit-chip.top { background: var(--amber-wash); }

/* ---------- product sheet ---------- */
dialog { border: 0; padding: 0; color: var(--ink); }
dialog::backdrop { background: rgba(23, 33, 43, 0.55); }
.sheet {
  width: min(1120px, calc(100vw - 32px)); max-height: calc(100dvh - 32px);
  border-radius: 22px; background: var(--paper); overflow: hidden;
}
.sheet[open] { display: flex; flex-direction: column; }
.sheet-close {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  width: 44px; height: 44px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--paper); box-shadow: 0 1px 0 var(--line), 0 0 0 1px var(--line);
  display: grid; place-items: center;
}
.sheet-close svg { width: 20px; height: 20px; }
.sheet-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); overflow-y: auto; overscroll-behavior: contain; }
.sheet-media { background: var(--paper); padding: 0 0 16px; border-inline-end: 1px solid var(--line); }
.sheet-media { position: sticky; top: 0; align-self: start; }
.sheet-stage { aspect-ratio: 1 / 1; }
.sheet-thumbs { display: flex; gap: 8px; padding: 0 16px; overflow-x: auto; }
.thumb { flex: none; width: 64px; height: 64px; padding: 4px; border-radius: 10px; border: 2px solid transparent; background: var(--paper); cursor: pointer; }
.thumb img { width: 100%; height: 100%; object-fit: contain; }
.thumb[aria-current="true"] { border-color: var(--ink); }
.sheet-info { padding: 28px clamp(20px, 3vw, 36px) 0; display: flex; flex-direction: column; gap: 10px; }
.sheet-title { font-family: var(--display); font-weight: 400; font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.2rem); line-height: 1.1; margin: 0; }
.card-brand { margin: 0; font-size: .85rem; font-weight: 600; color: var(--ink-3); display: flex; gap: 8px; align-items: center; padding-inline-end: 48px; }
.sku { font-weight: 400; }
.sheet-h { font-size: 1rem; margin: 10px 0 0; }
.sheet-lines { margin: 0; padding: 0; list-style: none; display: grid; gap: 4px; color: var(--ink-2); }
.sheet-lines li::before { content: ''; display: inline-block; width: 6px; height: 6px; background: var(--amber); border-radius: 1px; margin-inline-end: 8px; vertical-align: 2px; }
.sheet-stock { margin: 4px 0 0; color: var(--mint); font-weight: 600; }
.sheet-stock.out { color: var(--red); }
.sheet-warranty { margin: 0; color: var(--ink-2); font-size: 0.95rem; }
.specs { border: 1px solid var(--line); border-radius: var(--r-md); padding: 0 14px; }
.specs summary { cursor: pointer; font-weight: 700; min-height: 46px; display: flex; align-items: center; }
.specs dl { margin: 0 0 12px; display: grid; }
.specs dl div { display: grid; grid-template-columns: 9.5em minmax(0, 1fr); gap: 12px; padding: 8px 0; border-top: 1px solid var(--soft); font-size: 0.93rem; }
.specs dt { color: var(--ink-3); }
.specs dd { margin: 0; }
.addons { display: grid; gap: 8px; }
.addon {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 10px; align-items: start;
  padding: 12px; border-radius: var(--r-md); border: 1.5px solid var(--line); cursor: pointer; font-size: 0.93rem;
}
.addon:has(input:checked) { border-color: var(--ink); background: var(--amber-wash); }
.addon input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--ink); }
.addon-price { font-weight: 700; white-space: nowrap; }
.addon-price s { color: var(--ink-3); font-weight: 400; font-size: 0.85em; }
.sheet-total {
  position: sticky; bottom: 0; margin: 8px calc(-1 * clamp(20px, 3vw, 36px)) 0;
  padding: 14px clamp(20px, 3vw, 36px) 18px; background: var(--paper); border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.total-label { display: block; font-size: 0.85rem; color: var(--ink-3); }
.sheet-total .price-note { margin: 2px 0 0; }
.sheet-total .btn { min-height: 52px; padding: 0 26px; font-size: 1.05rem; }

/* ---------- compare ---------- */
.compare-bar {
  position: fixed; inset-inline: 0; bottom: 0; z-index: 30;
  background: var(--ink); color: #fff; padding: 12px var(--gutter);
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.compare-bar p { margin: 0; flex: 1; min-width: 0; font-size: 0.92rem; color: #c9d2db; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.compare-bar .btn-primary { background: var(--amber); color: var(--ink); }
.compare-bar .btn-primary:disabled { background: #3a4653; color: #c9d2db; cursor: default; }
.compare-bar .btn-ghost { color: #fff; border-color: #3a4653; }
.compare-note { position: fixed; bottom: 84px; left: 50%; transform: translateX(-50%); z-index: 31; background: var(--paper); border: 1px solid var(--line); padding: 10px 16px; border-radius: var(--r-md); font-weight: 600; }
.compare-dialog { width: min(1000px, calc(100vw - 24px)); max-height: calc(100dvh - 24px); border-radius: 20px; background: var(--paper); padding: 20px; overflow: auto; }
.compare-dialog h2 { font-family: var(--display); font-weight: 400; margin: 0 0 12px; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
.compare-table th, .compare-table td { text-align: right; vertical-align: top; padding: 10px; border-bottom: 1px solid var(--soft); }
.compare-table thead th { vertical-align: bottom; }
.compare-table thead img { width: 110px; height: 80px; object-fit: contain; mix-blend-mode: multiply; margin-bottom: 6px; }
.compare-table tbody th { color: var(--ink-3); font-weight: 600; width: 8.5em; }


/* ---------- delivery promise ---------- */
.included { background: var(--soft); border-radius: var(--r-md); padding: 4px 16px 14px; }
.included ul { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 7px; }
.included li { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; }
.included li::before { content: ''; flex: none; width: 18px; height: 18px; margin-top: 3px; border-radius: 50%; background: var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4L18 8.5'/%3E%3C/svg%3E") center / 13px no-repeat; }
.sheet-page { margin-inline-start: auto; color: var(--blue); font-weight: 700; text-decoration: none; }
.sheet-page:hover { text-decoration: underline; }

/* ---------- FAQ ---------- */
.faq-section { background: var(--paper); border-top: 1px solid var(--line); }
.faq-wrap { padding-block: clamp(32px, 5vw, 60px); max-width: 900px; }
.faq-wrap h2 { font-family: var(--display); font-weight: 400; font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.3rem); margin: 0 0 18px; }
.faq-list { display: grid; gap: 10px; }
.faq { border: 1px solid var(--line); border-radius: var(--r-md); background: var(--paper); }
.faq summary { cursor: pointer; list-style: none; padding: 16px 18px; font-weight: 700; font-size: 1.05rem; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.4rem; line-height: 1; color: var(--ink-3); flex: none; }
.faq[open] summary::after { content: '−'; }
.faq p { margin: 0; padding: 0 18px 16px; color: var(--ink-2); max-width: 70ch; }
.faq-more { margin: 18px 0 0; color: var(--ink-2); }
.faq-more a { color: var(--blue); font-weight: 600; }

/* ---------- product page ---------- */
.crumbs { display: flex; gap: 8px; align-items: center; padding-block: 16px 4px; font-size: .92rem; color: var(--ink-3); }
.crumbs a { color: var(--ink-2); text-decoration: none; font-weight: 600; }
.crumbs a:hover { color: var(--blue); }
.pp { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(20px, 4vw, 56px); padding-block: 12px clamp(32px, 5vw, 56px); align-items: start; }
.pp-media { position: sticky; top: 16px; background: var(--paper); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; padding-bottom: 14px; }
.pp-media .sheet-stage { aspect-ratio: 1 / 1; }
.pp-media .sheet-thumbs { padding: 0 14px; }
.pp-info { display: flex; flex-direction: column; gap: 12px; }
.tag-inline { position: static; align-self: flex-start; }
.pp-title { font-family: var(--display); font-weight: 400; font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.6rem); line-height: 1.1; margin: 0; }
.pp-detail { margin: 0; color: var(--ink-2); font-size: 1.05rem; }
.pp-buy { background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: 18px; display: grid; gap: 10px; }
.pp-buy .price-num { font-size: 2.4rem; }
.pp-buy .sheet-stock { margin: 0; }
.pp-buy .btn-order { margin-top: 4px; min-height: 56px; font-size: 1.1rem; }
.pp-how { margin: 0; font-size: .9rem; color: var(--ink-3); text-align: center; }
.pp-bar { display: none; }
.pp-sku { margin: 0; color: var(--ink-3); font-size: .85rem; }
.related { padding-bottom: clamp(32px, 5vw, 56px); }
.related h2 { font-family: var(--display); font-weight: 400; font-size: 1.6rem; margin: 0 0 16px; }
@media (max-width: 860px) {
  .pp { grid-template-columns: minmax(0, 1fr); }
  .pp-media { position: static; }
  .pp-media .sheet-stage { aspect-ratio: 4 / 3; }
  .pp-bar { display: flex; position: fixed; inset-inline: 0; bottom: 0; z-index: 26; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: var(--paper); border-top: 1px solid var(--line); box-shadow: 0 -6px 20px -12px rgba(20,28,37,.3); }
  .pp-bar .price-num { font-size: 1.6rem; }
  .pp-bar .btn { flex: 1; max-width: 230px; min-height: 48px; }
  .product-page .wa-float { display: none; }
  .product-page .foot { padding-bottom: 120px; }
}

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .featured { grid-template-columns: minmax(0, 200px) minmax(0, 1fr); column-gap: 20px; align-items: center; }
  .featured-kicker { grid-column: 1 / -1; }
  .featured-stage { grid-row: span 4; aspect-ratio: 1; }
  .featured-foot { grid-column: 2; }
}
@media (max-width: 860px) {
  .sheet-body { grid-template-columns: minmax(0, 1fr); }
  .sheet-media { position: static; }
  .sheet-stage { aspect-ratio: 4 / 3; }
  .help .wrap { grid-template-columns: minmax(0, 1fr); }
  .hide-sm { display: none; }
  .toolbar .wrap { grid-template-columns: minmax(0, 1fr); }
  .tools .search { flex: 1; }
  .tools .search input { width: 100%; }
}
@media (max-width: 560px) {
  html { scroll-padding-top: 190px; }
  .topbar .wrap { min-height: 58px; gap: 10px; }
  .brand span { display: none; }
  .btn-sm span { display: none; }
  .btn-sm { padding: 0 12px; }
  .hero { padding-top: 22px; }
  .hero-lead { margin-bottom: 16px; }
  .trust { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 12px; font-size: .88rem; margin-bottom: 18px; }
  .trust li { align-items: flex-start; }
  .trust svg { width: 17px; height: 17px; margin-top: 2px; }
  .hero-actions { flex-wrap: nowrap; }
  .hero-actions .btn { flex: 1; min-height: 48px; padding: 0 10px; font-size: .95rem; }
  .featured { display: grid; grid-template-columns: minmax(0, 1fr); padding: 16px; }
  .featured-stage { grid-row: auto; aspect-ratio: 16 / 10; }
  .featured-foot { grid-column: auto; }
  .featured-foot .btn { min-width: 0; width: 100%; }
  .grid { gap: 14px; }
  .wa-float span { display: none; }
  .wa-float { padding: 0; width: 56px; height: 56px; justify-content: center; left: 14px; bottom: 14px; }
  .sheet { width: 100vw; max-width: 100vw; max-height: 100dvh; height: 100dvh; border-radius: 0; margin: 0; }
  .sheet-total { flex-direction: column; align-items: stretch; }
  .specs dl div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
}
@media (min-width: 1700px) {
  html, body { font-size: 17.5px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}
.pp-addons .pp-how { text-align: start; margin: -4px 0 10px; }