/* ---- assets/css/base.css ---- */
/* Etemad Bargh (اعتماد برق): base. Tokens (light + dark), fonts, reset, type, shop primitives.
   Direction (2026-11-03 redesign): thin, sharp and quiet, after Emil Kowalski's design engineering. Grayscale
   surfaces, hairline borders, small radii, light type (400 body, 500 UI, 600 heads), one near-black solid action
   colour (near-white in dark), and the amber spark only for brand moments. Motion follows the Emil rules in
   DESIGN.md (strong ease-out, under 300ms for UI, scale(0.97) on press, hover only on fine pointers, no motion
   on keyboard actions). Section styles live in css/sections/<file>.css with prefixed class names. */

@font-face {
  font-family: "YekanBakh";
  src: url(/assets/fonts/yekanbakh-vf.woff2?v=4fc88cde46) format("woff2");
  font-weight: 100 1000;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url(/assets/fonts/jetbrains-mono-latin.woff2?v=e7277e7145) format("woff2");
  font-weight: 100 800;
  font-display: swap;
}

/* ---------- tokens ----------
   Light is the default; dark follows the system or the header toggle ([data-theme] on <html> wins).
   .night pins the dark palette on one block (the footer, dark bands). */
:root {
  --canvas: #ffffff;
  --raised: #fafafb;        /* quiet bands behind grids */
  --card: #ffffff;
  --plate: #f5f6f8;         /* product photo plates and cross-section tiles */
  --elevated: #f1f2f5;      /* hover fills, input wells, table heads */
  --line: rgb(13 18 28 / 0.09);
  --line-strong: rgb(13 18 28 / 0.16);
  --fg: #0d121c;
  --fg-2: #444b58;
  --fg-3: #6b7280;          /* 4.8:1 on white */

  --ink: #0d121c;           /* structure: footer, dark bands */
  --ink-2: #1a202c;
  --on-ink: #ffffff;
  --on-ink-2: #a3aab8;

  --primary: #0d121c;       /* the one solid action colour: near-black in light, near-white in dark */
  --primary-hover: #2a313e;
  --on-primary: #ffffff;

  --accent: #ffb300;        /* the amber spark: brand moments only (mark, count bubble, active rule). Never text on white. */
  --accent-hover: #f2a500;
  --accent-ink: #1c1400;
  --accent-text: #8a5800;   /* amber as text on light: 6:1 */
  --accent-soft: #fff6dd;
  --accent-glow: rgb(255 179 0 / 0.28);

  --ok: #0f7a3d;
  --ok-soft: #e7f5ec;
  --warn: #8f5500;
  --warn-soft: #fff3dc;
  --danger: #c4252c;
  --danger-soft: #fdecec;

  /* cable cross-section palette (EB.endView) */
  --x-copper: #c47a3a;
  --x-copper-hi: #f1b98a;
  --x-tin: #b9c0c9;
  --x-tin-hi: #eef1f4;
  --x-jacket: #2a2f37;
  --x-jacket-grey: #a7adb6;
  --x-fill: #e6e9ee;
  --x-brown: #8a5a2b;
  --x-black: #1e2126;
  --x-grey: #8f969f;
  --x-blue: #2f6fd6;
  --x-green: #2f9e4f;
  --x-yellow: #f2c230;
  --x-red: #d23a2c;
  --x-white: #f4f5f7;
  --x-edge: rgb(14 23 38 / 0.3);

  /* Shadows stay faint: a hairline ring does the edge, the blur only lifts. */
  --shadow-card: 0 1px 2px rgb(13 18 28 / 0.04);
  --shadow-float: 0 0 0 1px rgb(13 18 28 / 0.06), 0 4px 10px -2px rgb(13 18 28 / 0.06), 0 18px 40px -12px rgb(13 18 28 / 0.18);
  --shadow-accent: none;
  color-scheme: light;
}
:root[data-theme="dark"],
.night {
  --canvas: #0b0e14;
  --raised: #0f131a;
  --card: #11151d;
  --plate: #171c25;
  --elevated: #1a1f29;
  --line: rgb(255 255 255 / 0.08);
  --line-strong: rgb(255 255 255 / 0.15);
  --fg: #eef0f4;
  --fg-2: #b3b9c5;
  --fg-3: #8b93a1;          /* 6:1 on canvas */
  --ink: #0f131a;
  --ink-2: #171c25;
  --on-ink: #ffffff;
  --on-ink-2: #a3aab8;
  --primary: #eef0f4;
  --primary-hover: #ffffff;
  --on-primary: #0b0e14;
  --accent: #ffbe2e;
  --accent-hover: #ffca52;
  --accent-ink: #1c1400;
  --accent-text: #ffc94d;
  --accent-soft: rgb(255 190 46 / 0.1);
  --accent-glow: rgb(255 190 46 / 0.25);
  --ok: #4ad187;
  --ok-soft: rgb(74 209 135 / 0.1);
  --warn: #ffc94d;
  --warn-soft: rgb(255 201 77 / 0.1);
  --danger: #ff6b6b;
  --danger-soft: rgb(255 107 107 / 0.1);
  --x-jacket: #33393f;
  --x-jacket-grey: #8a919b;
  --x-fill: #26303f;
  --x-white: #dfe3e8;
  --x-edge: rgb(0 0 0 / 0.5);
  --shadow-card: 0 1px 2px rgb(0 0 0 / 0.3);
  --shadow-float: 0 0 0 1px rgb(255 255 255 / 0.08), 0 8px 16px -4px rgb(0 0 0 / 0.5), 0 24px 48px -12px rgb(0 0 0 / 0.6);
  --shadow-accent: none;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --canvas: #0b0e14;
    --raised: #0f131a;
    --card: #11151d;
    --plate: #171c25;
    --elevated: #1a1f29;
    --line: rgb(255 255 255 / 0.08);
    --line-strong: rgb(255 255 255 / 0.15);
    --fg: #eef0f4;
    --fg-2: #b3b9c5;
    --fg-3: #8b93a1;          /* 6:1 on canvas */
    --ink: #0f131a;
    --ink-2: #171c25;
    --on-ink: #ffffff;
    --on-ink-2: #a3aab8;
    --primary: #eef0f4;
    --primary-hover: #ffffff;
    --on-primary: #0b0e14;
    --accent: #ffbe2e;
    --accent-hover: #ffca52;
    --accent-ink: #1c1400;
    --accent-text: #ffc94d;
    --accent-soft: rgb(255 190 46 / 0.1);
    --accent-glow: rgb(255 190 46 / 0.25);
    --ok: #4ad187;
    --ok-soft: rgb(74 209 135 / 0.1);
    --warn: #ffc94d;
    --warn-soft: rgb(255 201 77 / 0.1);
    --danger: #ff6b6b;
    --danger-soft: rgb(255 107 107 / 0.1);
    --x-jacket: #33393f;
    --x-jacket-grey: #8a919b;
    --x-fill: #26303f;
    --x-white: #dfe3e8;
    --x-edge: rgb(0 0 0 / 0.5);
    --shadow-card: 0 1px 2px rgb(0 0 0 / 0.3);
    --shadow-float: 0 0 0 1px rgb(255 255 255 / 0.08), 0 8px 16px -4px rgb(0 0 0 / 0.5), 0 24px 48px -12px rgb(0 0 0 / 0.6);
    --shadow-accent: none;
    color-scheme: dark;
  }
}
.night { background: var(--canvas); color: var(--fg); }
/* The theme switch is a hard cut: no colour eases while the palette flips. */
:root.is-theming *,
:root.is-theming *::before,
:root.is-theming *::after { transition: none !important; }

:root {
  --sans: "YekanBakh", Tahoma, ui-sans-serif, system-ui, sans-serif;
  --mono: "JetBrains Mono", "YekanBakh", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Thin and sharp: big type stays light (600), UI text 400/500, nothing above 650. */
  --fs-display: clamp(1.85rem, 1.2rem + 2.5vw, 3rem);
  --fs-h1: clamp(1.45rem, 1.15rem + 1.1vw, 2rem);
  --fs-h2: clamp(1.2rem, 1.06rem + 0.6vw, 1.55rem);
  --fs-h3: clamp(1rem, 0.97rem + 0.15vw, 1.08rem);
  --fs-lead: clamp(0.97rem, 0.93rem + 0.2vw, 1.06rem);
  --fs-ui: 0.875rem;        /* 14px: buttons, nav, table cells */
  --fs-s: 0.8125rem;        /* 13px */
  --fs-xs: 0.75rem;         /* 12px */

  --w-body: 400;
  --w-ui: 500;
  --w-head: 600;
  --w-display: 600;

  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 6px;              /* buttons, inputs */
  --r-lg: 8px;              /* cards */
  --r-xl: 12px;             /* large panels */
  --r-2xl: 16px;            /* bottom-sheet top corners */
  --r-full: 9999px;

  /* Emil Kowalski's curves: strong ease-out for enter/press, ease-in-out for on-screen moves, the iOS drawer curve. */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);

  /* Header tiers (desktop): top row 64 + nav row 44 + category row 44. Mobile: 56 + search row 52. */
  --hdr-top: 64px;
  --hdr-nav: 44px;
  --hdr-cat: 44px;
  --hdr-sticky: 64px;       /* what stays pinned while scrolling; anchors and sticky elements offset by this */
  --bottombar-h: 0px;       /* the mobile CTA bar sets this to its height below 1024px */
  --gutter: max(clamp(1rem, 3.2vw, 2rem), env(safe-area-inset-left), env(safe-area-inset-right));
  --sec-y: clamp(40px, 5vw, 72px);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  background: var(--canvas);
  color: var(--fg);
  font-family: var(--sans);
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
  scroll-padding-top: calc(var(--hdr-sticky) + 16px);
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
html.is-locked { overflow: hidden; }
body {
  min-height: 100dvh;
  background: var(--canvas);
  font-size: 0.9375rem;
  font-weight: var(--w-body);
  line-height: 1.85;
  overflow-x: clip;
  padding-bottom: var(--bottombar-h);
}
img, video, svg { display: block; max-width: 100%; }
img, video { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; padding: 0; }
h1, h2, h3, h4 { font-weight: var(--w-head); line-height: 1.45; text-wrap: balance; }
p { text-wrap: pretty; }
address { font-style: normal; }
code, pre, kbd { font-family: var(--mono); }
table { border-collapse: collapse; width: 100%; }
[hidden] { display: none !important; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--fg); outline-offset: 2px; }
/* Long-press on touch must not select button labels. */
button, .btn, .pill, .icon-btn { -webkit-user-select: none; user-select: none; touch-action: manipulation; }

/* ---------- helpers ---------- */
.container { width: 100%; max-width: 80rem; margin-inline: auto; padding-inline: var(--gutter); }
.ltr { direction: ltr; unicode-bidi: isolate; }
.num { font-variant-numeric: tabular-nums; word-spacing: 0.2em; }
/* Phone numbers: Persian digit groups come out reversed in RTL text; isolate them as LTR (see DESIGN.md pitfalls). */
a[href^="tel:"] .num, a.num[href^="tel:"] { direction: ltr; unicode-bidi: isolate; text-align: right; }
.dim { color: var(--fg-2); }
.mute { color: var(--fg-3); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: fixed; inset-inline-start: 16px; top: 12px; z-index: 200;
  padding: 10px 18px; border-radius: var(--r-md);
  background: var(--primary); color: var(--on-primary); font-weight: var(--w-ui);
  transform: translateY(-160%);
}
.skip:focus-visible { transform: none; }
/* A gap the owner must fill (site.json values in [ ]): visible in the preview, never a fake value. */
.todo { background: var(--warn-soft); color: var(--warn); border-radius: 3px; padding: 0 4px; font-weight: var(--w-ui); }

/* A cable size: "4×6", "3×35+16". × and + are neutral in the bidi algorithm, so in RTL text the parts swap
   ("۶×۴"). ALWAYS wrap a size in .size (LTR isolate). Digits stay Persian. */
.size { direction: ltr; unicode-bidi: isolate; display: inline-block; font-variant-numeric: tabular-nums; white-space: nowrap; }
/* A Latin code or spec value: DLFN-100A, NYMHY, 13FN1, 300-500VAC. Mono, LTR, tabular. */
.spec { font-family: var(--mono); direction: ltr; unicode-bidi: isolate; font-variant-numeric: tabular-nums; letter-spacing: 0; }
.code {
  font-family: var(--mono);
  font-size: 0.78em;
  font-weight: 450;
  direction: ltr;
  unicode-bidi: isolate;
  letter-spacing: 0.01em;
  color: var(--fg-3);
}

/* ---------- sections ---------- */
.sec { padding-block: var(--sec-y); }
.sec--raised { background: var(--raised); border-block: 1px solid var(--line); }
.sec--tight { padding-block: calc(var(--sec-y) * 0.6); }

/* Section head: title on the start side, an optional "see all" link on the far side, a hairline under both.
   <div class="sec-head"><h2 class="sec-title">…</h2><a class="link" href="…">مشاهده همه …</a></div> */
.sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 6px 24px;
  margin-bottom: clamp(18px, 2.2vw, 24px);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.sec-title { font-size: var(--fs-h2); font-weight: var(--w-head); line-height: 1.45; }
.sec-sub { color: var(--fg-3); font-size: var(--fs-s); margin-top: -10px; margin-bottom: 20px; }
/* Kicker above a title: small, grey, a 6px amber square in front. */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-s);
  font-weight: var(--w-ui);
  color: var(--fg-3);
}
.eyebrow::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 1px; background: var(--accent); }

.h-display { font-size: var(--fs-display); line-height: 1.35; font-weight: var(--w-display); }
.h1 { font-size: var(--fs-h1); line-height: 1.45; font-weight: var(--w-head); }
.h2 { font-size: var(--fs-h2); line-height: 1.5; font-weight: var(--w-head); }
.h3 { font-size: var(--fs-h3); line-height: 1.6; font-weight: var(--w-head); }
.lead { font-size: var(--fs-lead); line-height: 1.95; color: var(--fg-2); }
.prose { color: var(--fg-2); line-height: 2; }
.prose p + p { margin-top: 1em; }
.prose h2, .prose h3 { color: var(--fg); margin: 1.6em 0 0.5em; }
.prose a { color: var(--fg); font-weight: var(--w-ui); text-decoration: underline; text-decoration-color: var(--line-strong); text-underline-offset: 4px; }

/* ---------- buttons ----------
   Every pressable thing answers the press with scale(0.97) in 160ms (Emil). Hover only on real pointers.
   Colour changes use plain `ease`; transform uses the strong ease-out. Never `transition: all`. */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  font-size: var(--fs-ui);
  font-weight: var(--w-ui);
  line-height: 1;
  white-space: nowrap;
  transition: transform 160ms var(--ease-out), background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}
.btn:active { transform: scale(0.97); }
.btn svg { flex: none; width: 17px; height: 17px; transition: transform 200ms var(--ease-out); }
.btn--sm { min-height: 44px; padding: 0 14px; font-size: var(--fs-s); }
@media (pointer: fine) { .btn--sm { min-height: 36px; } }
.btn--lg { min-height: 48px; padding: 0 22px; font-size: 0.9375rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--primary); color: var(--on-primary); }
.btn--dark { background: var(--primary); color: var(--on-primary); }
.btn--ghost { background: var(--card); color: var(--fg); border-color: var(--line-strong); }
.btn--soft { background: var(--elevated); color: var(--fg); }
/* On ink bands: a white button and a hairline outline. */
.btn--white { background: #fff; color: #0d121c; }
.btn--glass { background: transparent; color: #fff; border-color: rgb(255 255 255 / 0.22); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }
@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover, .btn--dark:hover { background: var(--primary-hover); }
  .btn--ghost:hover { background: var(--elevated); }
  .btn--soft:hover { background: var(--line); }
  .btn--white:hover { background: #eef0f4; }
  .btn--glass:hover { border-color: rgb(255 255 255 / 0.5); }
  .btn:hover svg.arrow { transform: translateX(-2px); } /* RTL: forward is left */
}

.icon-btn {
  position: relative;
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  color: var(--fg-2);
  transition: transform 160ms var(--ease-out), background-color 150ms ease, color 150ms ease;
}
@media (pointer: fine) { .icon-btn { width: 38px; height: 38px; } }
.icon-btn:active { transform: scale(0.95); }
.icon-btn svg { width: 18px; height: 18px; }
@media (hover: hover) and (pointer: fine) {
  .icon-btn:hover { background: var(--elevated); color: var(--fg); }
}
/* Count bubble on an icon button (cart): the amber spark. */
.bubble {
  position: absolute;
  top: -5px;
  inset-inline-end: -5px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--r-full);
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 0 0 2px var(--canvas);
  font-size: 0.66rem;
  font-weight: 600;
  line-height: 18px;
  text-align: center;
}
.bubble:empty, .bubble[data-count="0"] { display: none; }

.link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  font-size: var(--fs-s);
  font-weight: var(--w-ui);
  color: var(--fg-2);
  transition: color 150ms ease;
}
.link svg { width: 15px; height: 15px; transition: transform 200ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .link:hover { color: var(--fg); }
  .link:hover svg { transform: translateX(-2px); }
}

/* ---------- surfaces ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.card--shadow { box-shadow: var(--shadow-card); }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: var(--r-xs);
  background: var(--card);
  color: var(--fg-2);
  font-size: var(--fs-xs);
  font-weight: var(--w-ui);
  line-height: 1;
  white-space: nowrap;
}
.chip--accent { border-color: transparent; background: var(--accent-soft); color: var(--accent-text); }
.chip--ok { border-color: transparent; background: var(--ok-soft); color: var(--ok); }
.chip--warn { border-color: transparent; background: var(--warn-soft); color: var(--warn); }
/* Selectable pill (size pickers, filters, quick quantities). aria-pressed / aria-current / aria-selected = on. */
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: var(--card);
  color: var(--fg-2);
  font-size: var(--fs-s);
  font-weight: var(--w-ui);
  white-space: nowrap;
  transition: transform 160ms var(--ease-out), border-color 150ms ease, background-color 150ms ease, color 150ms ease;
}
.pill:active { transform: scale(0.97); }
.pill[aria-pressed="true"], .pill[aria-current="page"], .pill[aria-selected="true"] {
  border-color: var(--primary); background: var(--primary); color: var(--on-primary);
}
@media (hover: hover) and (pointer: fine) {
  .pill:hover { border-color: var(--fg-3); color: var(--fg); }
  .pill[aria-pressed="true"]:hover, .pill[aria-current="page"]:hover, .pill[aria-selected="true"]:hover { color: var(--on-primary); }
}
/* Icon well: a hairline square, the icon in the text colour. */
.ico {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--card);
  color: var(--fg);
}
.ico svg { width: 19px; height: 19px; }

/* Product photo plate: transparent cut-outs on a soft plate (both themes). <div class="plate"><img …></div> */
.plate {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--plate);
  border-radius: var(--r-md);
  aspect-ratio: 1;
}
.plate img { width: 80%; height: 80%; object-fit: contain; }
.plate .xsec { width: 66%; }
/* Cable cross-section (EB.endView): <span class="xsec" data-xsec='{"kind":"power","cores":4}'></span> */
.xsec { display: block; aspect-ratio: 1; }
.xsec svg { width: 100%; height: 100%; }

/* ---------- prices ----------
   <span class="price"><b class="num">۲٬۹۱۴٬۵۰۰</b><small>تومان</small></span> (EB.priceHTML builds it).
   Toman everywhere. --lg on product pages. .price-per adds the unit ("/ متر"). */
.price { display: inline-flex; align-items: baseline; gap: 4px; color: var(--fg); white-space: nowrap; }
.price b { font-weight: 600; font-size: 1.04em; font-variant-numeric: tabular-nums; }
.price small { font-size: 0.74em; font-weight: 400; color: var(--fg-3); }
.price--lg b { font-size: clamp(1.4rem, 1.2rem + 0.8vw, 1.8rem); font-weight: 600; }
.price-from { font-size: var(--fs-xs); color: var(--fg-3); font-weight: 400; }
.price-none { color: var(--fg-2); font-weight: var(--w-ui); font-size: var(--fs-s); }
/* The sheet date: «قیمت فهرست ۱۴ مهر ۱۴۰۵». A green dot and grey text: a fact, not a badge. */
.stamp {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 24px;
  color: var(--fg-2);
  font-size: var(--fs-xs);
  font-weight: var(--w-ui);
  white-space: nowrap;
}
.stamp::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); }

/* ---------- quantity stepper ----------
   <div class="qty" data-qty data-min="1" data-step="1"><button data-qty-dec>−</button><input inputmode="numeric">
   <button data-qty-inc>+</button></div>. core.js wires every [data-qty]; read with EB.qtyValue(el). */
.qty {
  display: inline-grid;
  grid-template-columns: 44px minmax(52px, 1fr) 44px;
  align-items: stretch;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: var(--card);
  overflow: hidden;
}
.qty button { display: grid; place-items: center; color: var(--fg-2); transition: background-color 120ms ease; }
.qty button svg { width: 16px; height: 16px; }
.qty button:active { background: var(--elevated); }
.qty input {
  width: 100%;
  min-width: 0;
  border: 0;
  border-inline: 1px solid var(--line);
  background: transparent;
  text-align: center;
  font-weight: var(--w-ui);
  font-variant-numeric: tabular-nums;
  -moz-appearance: textfield;
}
.qty input:focus { outline: none; background: var(--elevated); }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty--sm { height: 40px; grid-template-columns: 40px minmax(44px, 1fr) 40px; }

/* ---------- forms ---------- */
.field { display: grid; gap: 6px; }
.field > label, .field > .label { font-size: var(--fs-s); font-weight: var(--w-ui); color: var(--fg); }
.field .hint { font-size: var(--fs-xs); color: var(--fg-3); }
.field .error { font-size: var(--fs-xs); color: var(--danger); font-weight: var(--w-ui); }
.input, .select, .textarea {
  width: 100%;
  min-height: 44px;
  padding: 9px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: var(--card);
  color: var(--fg);
  font-size: 1rem;            /* 16px: no iOS zoom on focus */
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.textarea { min-height: 110px; resize: vertical; line-height: 1.9; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--fg-3); box-shadow: 0 0 0 3px var(--line); }
.input[aria-invalid="true"], .textarea[aria-invalid="true"] { border-color: var(--danger); }
.input::placeholder, .textarea::placeholder { color: var(--fg-3); opacity: 0.85; }
.input.ltr { text-align: right; }

/* ---------- breadcrumb ---------- */
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; font-size: var(--fs-xs); color: var(--fg-3); padding-block: 14px; }
.crumbs a { color: var(--fg-3); transition: color 150ms ease; }
.crumbs a:hover { color: var(--fg); }
.crumbs svg { width: 13px; height: 13px; opacity: 0.55; }

/* ---------- data table (price lists, spec tables) ----------
   <div class="tbl-wrap"><table class="tbl">…</table></div>. Sizes and codes in .size / .spec cells. */
.tbl-wrap { border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: var(--card); }
.tbl { font-size: var(--fs-s); table-layout: auto; }
.tbl th, .tbl td { padding: 10px 14px; text-align: start; vertical-align: middle; border-bottom: 1px solid var(--line); }
.tbl thead th { background: var(--raised); color: var(--fg-3); font-size: var(--fs-xs); font-weight: var(--w-ui); white-space: nowrap; }
.tbl tbody tr:last-child > * { border-bottom: 0; }
.tbl tbody tr { transition: background-color 120ms ease; }
@media (hover: hover) and (pointer: fine) { .tbl tbody tr:hover { background: var(--raised); } }
.tbl td.num, .tbl th.num { text-align: left; }
.tbl td { overflow-wrap: anywhere; }
.spec-table { width: 100%; font-size: var(--fs-s); table-layout: fixed; }
.spec-table th, .spec-table td { padding: 10px 0; text-align: start; vertical-align: top; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.spec-table th { width: 44%; font-weight: 400; color: var(--fg-3); padding-inline-end: 14px; }
.spec-table td { font-weight: var(--w-ui); color: var(--fg); }
.spec-table td.spec { text-align: right; }
.spec-table tr:last-child > * { border-bottom: 0; }

/* ---------- toast (EB.toast) ----------
   Enter with a transition from @starting-style, not keyframes: toasts can stack quickly and a transition
   retargets mid-flight where a keyframe would restart (Sonner's rule). Exit is faster than enter. */
.toasts {
  position: fixed;
  inset-inline: 0;
  bottom: calc(16px + var(--bottombar-h) + env(safe-area-inset-bottom));
  z-index: 150;
  display: grid;
  justify-items: center;
  gap: 8px;
  pointer-events: none;
  padding-inline: 16px;
}
.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: min(420px, 100%);
  min-height: 48px;
  padding: 6px 6px 6px 14px;
  padding-inline-start: 14px;
  border-radius: var(--r-lg);
  background: var(--card);
  color: var(--fg);
  box-shadow: var(--shadow-float);
  font-size: var(--fs-s);
  font-weight: var(--w-ui);
  pointer-events: auto;
  opacity: 1;
  transform: none;
  transition: opacity 400ms ease, transform 400ms var(--ease-out);
}
@starting-style { .toast { opacity: 0; transform: translateY(100%); } }
.toast svg { flex: none; width: 18px; height: 18px; color: var(--ok); }
.toast a, .toast button { margin-inline-start: auto; padding: 8px 12px; border-radius: var(--r-sm); background: var(--primary); color: var(--on-primary); font-weight: var(--w-ui); white-space: nowrap; transition: transform 160ms var(--ease-out); }
.toast a:active, .toast button:active { transform: scale(0.97); }
.toast.is-out { opacity: 0; transform: translateY(8px); transition: opacity 200ms ease, transform 200ms ease; }

/* ---------- drawers (EB.drawer): side sheets and bottom sheets ----------
   <div class="drawer" data-drawer="cart" data-side="start|end|bottom" hidden><div class="drawer__scrim"></div>
   <div class="drawer__panel" role="dialog" aria-modal="true" aria-label="…">…</div></div>
   Asymmetric timing: opening uses the .is-open rule (320ms, iOS drawer curve), closing the base rule (220ms). */
.drawer { position: fixed; inset: 0; z-index: 120; }
.drawer__scrim { position: absolute; inset: 0; background: rgb(8 10 14 / 0.42); opacity: 0; transition: opacity 200ms ease; }
.drawer__panel {
  position: absolute;
  top: 0;
  bottom: 0;
  inset-inline-start: 0;
  width: min(400px, 88vw);
  display: flex;
  flex-direction: column;
  background: var(--canvas);
  box-shadow: var(--shadow-float);
  transform: translateX(100%); /* RTL: start side is the right */
  transition: transform 220ms var(--ease-drawer);
}
.drawer[data-side="end"] .drawer__panel { inset-inline-start: auto; inset-inline-end: 0; transform: translateX(-100%); }
.drawer[data-side="bottom"] .drawer__panel {
  top: auto; inset-inline: 0; width: auto; max-height: 86dvh;
  border-radius: var(--r-2xl) var(--r-2xl) 0 0; transform: translateY(100%);
  padding-bottom: env(safe-area-inset-bottom);
}
.drawer.is-open .drawer__scrim { opacity: 1; transition-duration: 300ms; }
.drawer.is-open .drawer__panel { transform: none; transition-duration: 320ms; }
.drawer.is-instant .drawer__scrim, .drawer.is-instant .drawer__panel { transition: none; }
.drawer__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 56px; padding: 8px 12px 8px 16px; border-bottom: 1px solid var(--line); }
.drawer__title { font-size: 1rem; font-weight: var(--w-head); }
.drawer__body { flex: 1; overflow: auto; overscroll-behavior: contain; padding: 16px; }
.drawer__foot { padding: 14px 16px calc(14px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: var(--canvas); }

/* ---------- reveal: decorative, once, short (8px, 500ms, 50ms stagger). Never on the first screen. ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out);
  transition-delay: calc(var(--i, 0) * 50ms);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* Reduced motion: fewer and gentler, not none. Movement goes; opacity and colour stay. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-reveal] { transform: none; transition: opacity 300ms ease; }
  .btn:active, .pill:active, .icon-btn:active { transform: none; }
  .drawer__panel { transition: opacity 200ms ease !important; transform: none !important; opacity: 0; }
  .drawer.is-open .drawer__panel { opacity: 1; }
  .toast { transform: none; }
  @starting-style { .toast { transform: none; } }
}

@media print {
  .no-print, [data-hdr], .site-foot, .bottombar, .toasts { display: none !important; }
  body { padding: 0; background: #fff; color: #000; }
}


/* ---- assets/css/sections/00-chrome.css ---- */
/* Chrome: header (utility row, nav row, category row + mega popovers), mobile menu, search, mini-cart,
   bottom bar, footer, 404, and the .logo styles. Prefixes: hdr- mega- srch- mnav- mcart- foot- err404.
   Thin header: three hairline-divided rows (64 + 44 + 44). Only the top row sticks; it turns translucent. */

/* ---------- logo (partials/logo.html) ---------- */
.logo { display: inline-flex; align-items: center; gap: 9px; color: var(--fg); }
.logo__mark { width: 32px; height: 32px; flex: none; }
.logo__text { display: grid; gap: 5px; line-height: 1; }
.logo__fa { font-size: 1.12rem; font-weight: 650; letter-spacing: 0; }
.logo__en { font-family: var(--mono); font-size: 0.54rem; font-weight: 450; letter-spacing: 0.22em; color: var(--fg-3); direction: ltr; text-align: start; }
.hdr-logo { display: inline-flex; flex: none; border-radius: var(--r-sm); }
.night .logo { color: #fff; }
.night .logo__en { color: var(--on-ink-2); }

/* ---------- header ---------- */
.hdr { display: contents; } /* the tiers are siblings of <main>, so only the utility row can be sticky */
.hdr__top {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--canvas);
  border-bottom: 1px solid var(--line);
}
@supports (backdrop-filter: blur(1px)) {
  .hdr.is-scrolled .hdr__top { background: color-mix(in srgb, var(--canvas) 82%, transparent); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); }
}
.hdr__top-in { display: flex; align-items: center; gap: 12px; height: var(--hdr-top); }
.hdr__mrow { display: none; }
.hdr-menu-btn { display: none; }
.hdr-search { position: relative; flex: 1; max-width: 560px; margin-inline: auto; }
.hdr-search__ico { position: absolute; inset-inline-start: 12px; top: 11px; width: 18px; height: 18px; color: var(--fg-3); pointer-events: none; }
.hdr-search__in {
  width: 100%;
  height: 40px;
  padding: 0 40px;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  background: var(--elevated);
  color: var(--fg);
  font-size: 0.875rem;
  text-overflow: ellipsis;
  transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
}
.hdr-search__in::placeholder { color: var(--fg-3); opacity: 1; }
.hdr-search__in::-webkit-search-cancel-button { -webkit-appearance: none; }
.hdr-search__in:focus { outline: none; background: var(--card); border-color: var(--line-strong); box-shadow: 0 0 0 3px var(--line); }
.hdr-actions { display: flex; align-items: center; gap: 6px; flex: none; }
.hdr-cart { display: inline-flex; align-items: center; white-space: nowrap; width: auto; padding-inline: 12px; gap: 8px; font-weight: var(--w-ui); font-size: var(--fs-s); color: var(--fg); }
.hdr-cart .bubble { top: -6px; inset-inline-end: auto; inset-inline-start: -6px; }
.i-sun { display: none; }
[data-theme-toggle][aria-pressed="true"] .i-sun { display: inline-grid; }
[data-theme-toggle][aria-pressed="true"] .i-moon { display: none; }

.hdr__nav { background: var(--canvas); border-bottom: 1px solid var(--line); }
.hdr__nav-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: var(--hdr-nav); }
.hdr-nav { display: flex; align-items: stretch; height: 100%; gap: 2px; min-width: 0; margin-inline-start: -10px; }
.hdr-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding-inline: 10px;
  font-size: var(--fs-ui);
  font-weight: 400;
  color: var(--fg-2);
  white-space: nowrap;
  transition: color 150ms ease;
}
/* Active page: a 2px amber rule on the row's bottom hairline (the spark, used sparingly). */
.hdr-nav a::after { content: ""; position: absolute; inset-inline: 10px; bottom: -1px; height: 2px; background: var(--accent); opacity: 0; }
.hdr-nav a[aria-current] { color: var(--fg); font-weight: var(--w-ui); }
.hdr-nav a[aria-current]::after { opacity: 1; }
@media (hover: hover) and (pointer: fine) { .hdr-nav a:hover { color: var(--fg); } }
.hdr-cta { display: flex; gap: 6px; flex: none; }

/* Category row: same canvas, hairline under it; triggers are plain text, not a dark pill bar. */
.hdr__cat { position: relative; z-index: 50; background: var(--canvas); border-bottom: 1px solid var(--line); }
.hdr__catwrap { position: relative; }
.hdr-cat { position: relative; display: flex; align-items: stretch; height: var(--hdr-cat); margin-inline-start: -10px; color: var(--fg-2); }
.mega-item { display: contents; }
.mega-trigger {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding-inline: 10px;
  font-size: var(--fs-s);
  font-weight: 400;
  color: var(--fg-2);
  white-space: nowrap;
  transition: color 150ms ease;
}
.mega-trigger::after { content: ""; position: absolute; inset-inline: 10px; bottom: -1px; height: 1px; background: var(--fg); opacity: 0; transition: opacity 150ms ease; }
.mega-trigger:focus-visible { outline: 2px solid var(--fg); outline-offset: -4px; border-radius: var(--r-sm); }
.mega-chev { width: 13px; height: 13px; opacity: 0.55; transition: rotate 200ms var(--ease-out); }
.mega-trigger[aria-expanded="true"] { color: var(--fg); }
.mega-trigger[aria-expanded="true"]::after { opacity: 1; }
.mega-trigger[aria-expanded="true"] .mega-chev { rotate: 180deg; }
.mega-trigger--all { color: var(--fg); font-weight: var(--w-ui); gap: 7px; margin-inline-end: 6px; padding-inline-end: 16px; }
.mega-trigger--all::before, .mega-item:nth-child(6) .mega-trigger::before { content: ""; position: absolute; inset-inline-end: 0; top: 13px; bottom: 13px; width: 1px; background: var(--line-strong); }
.mega-item:nth-child(6) .mega-trigger { margin-inline-start: 6px; padding-inline-start: 16px; }
.mega-item:nth-child(6) .mega-trigger::before { inset-inline-end: auto; inset-inline-start: 0; } /* brand divider before Shiva Amvaj */
@media (hover: hover) and (pointer: fine) { .mega-trigger:hover { color: var(--fg); } }

/* Mega popover: anchored under the row, grows from its top edge (origin-aware), 180ms strong ease-out.
   Closing and switching between triggers are instant (00-chrome.js adds .is-instant): fast where the system answers. */
.mega-panel {
  position: absolute;
  top: calc(100% + 6px);
  inset-inline: var(--gutter);
  z-index: 70;
  padding: 18px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: var(--card);
  color: var(--fg);
  box-shadow: var(--shadow-float);
  transform-origin: top center;
  opacity: 0;
  transform: translateY(-4px) scale(0.99);
  visibility: hidden;
  pointer-events: none;
  transition: opacity 180ms var(--ease-out), transform 180ms var(--ease-out), visibility 0s linear 180ms;
}
.mega-panel::before { content: ""; position: absolute; inset-inline: 0; top: -8px; height: 8px; } /* hover bridge across the gap */
.mega-panel.is-open { opacity: 1; transform: none; visibility: visible; pointer-events: auto; transition-delay: 0s; }
.mega-panel.is-instant { transition: none; }
.mega-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 32px; padding-bottom: 10px; margin-bottom: 12px; border-bottom: 1px solid var(--line); }
.mega-head .link { min-height: 32px; }
.mega-brand { font-size: var(--fs-xs); font-weight: var(--w-ui); color: var(--fg-3); }
.mega-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2px 12px; }
.mega-tile { display: flex; align-items: center; gap: 12px; padding: 8px; border-radius: var(--r-md); transition: background-color 150ms ease, transform 160ms var(--ease-out); min-width: 0; }
.mega-tile:active { transform: scale(0.98); }
@media (hover: hover) and (pointer: fine) { .mega-tile:hover { background: var(--elevated); } }
.mega-tile__pic { flex: none; width: 52px; height: 52px; display: grid; place-items: center; border-radius: var(--r-md); background: var(--plate); border: 1px solid var(--line); overflow: hidden; }
.mega-tile__pic .xsec { width: 82%; }
.mega-tile__pic--photo img { width: 82%; height: 82%; object-fit: contain; }
.mega-tile__txt { display: grid; gap: 2px; min-width: 0; line-height: 1.5; }
.mega-tile__txt b { font-size: var(--fs-ui); font-weight: var(--w-ui); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mega-tile__txt small { font-size: var(--fs-xs); color: var(--fg-3); font-weight: 400; }
.mega-tile__txt .price { font-size: inherit; display: inline-flex; }
.mega-tile__txt .price b { font-size: 1em; display: inline; -webkit-line-clamp: unset; }
.mega-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 40px; }
.mega-col__h { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; margin-bottom: 6px; font-weight: var(--w-head); font-size: var(--fs-ui); }
.mega-col__h small { font-size: var(--fs-xs); font-weight: 400; color: var(--fg-3); }
.mega-col ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }
.mega-col a { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 36px; padding-inline: 8px; border-radius: var(--r-sm); font-size: var(--fs-s); font-weight: 400; color: var(--fg-2); transition: background-color 150ms ease, color 150ms ease; }
.mega-col a small { color: var(--fg-3); font-size: var(--fs-xs); }
@media (hover: hover) and (pointer: fine) { .mega-col a:hover { background: var(--elevated); color: var(--fg); } }

@media (max-width: 1479.98px) {
  .mega-trigger { padding-inline: 8px; }
  .mega-trigger::after { inset-inline: 8px; }
  .mega-chev { display: none; }
}
@media (max-width: 1239.98px) {
  .mega-trigger { padding-inline: 6px; font-size: 0.78rem; }
  .mega-trigger::after { inset-inline: 6px; }
  .mega-trigger--all { padding-inline-end: 12px; }
  .mega-item:nth-child(6) .mega-trigger { padding-inline-start: 12px; }
  .hdr-nav a { padding-inline: 8px; }
  .hdr-nav a::after { inset-inline: 8px; }
}

/* ---------- search results (desktop dropdown + mobile sheet) ----------
   Results follow typing, so they appear with no animation (keyboard-driven, seen constantly). */
.srch-panel {
  position: absolute;
  top: calc(100% + 6px);
  inset-inline: 0;
  z-index: 80;
  max-height: min(70vh, 560px);
  overflow: auto;
  overscroll-behavior: contain;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: var(--card);
  box-shadow: var(--shadow-float);
}
.srch-list { display: grid; gap: 1px; }
.srch-row { display: flex; align-items: center; gap: 12px; padding: 7px 8px; border-radius: var(--r-md); min-height: 56px; }
.srch-row.is-active { background: var(--elevated); }
.srch-row:focus-visible { outline-offset: -2px; }
@media (hover: hover) and (pointer: fine) { .srch-row:hover { background: var(--elevated); } }
.srch-thumb { flex: none; width: 42px; height: 42px; display: grid; place-items: center; border-radius: var(--r-sm); background: var(--plate); border: 1px solid var(--line); overflow: hidden; }
.srch-thumb img { width: 84%; height: 84%; object-fit: contain; }
.srch-thumb .xsec { width: 78%; }
.srch-txt { display: grid; gap: 1px; min-width: 0; flex: 1; line-height: 1.5; }
.srch-name { font-size: var(--fs-ui); font-weight: var(--w-ui); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.srch-meta { font-size: var(--fs-xs); color: var(--fg-3); display: flex; gap: 8px; align-items: center; }
.srch-row .price { flex: none; font-size: var(--fs-s); }
.srch-all { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 44px; margin-top: 4px; padding-inline: 10px; border-top: 1px solid var(--line); font-weight: var(--w-ui); font-size: var(--fs-s); color: var(--fg); }
.srch-all svg { width: 15px; height: 15px; }
.srch-empty { padding: 12px 10px 10px; }
.srch-empty p { color: var(--fg-3); font-size: var(--fs-s); margin-bottom: 10px; }
.srch-empty .pills { display: flex; flex-wrap: wrap; gap: 6px; }
.srch-empty .btn { margin-top: 10px; }

/* ---------- mobile menu ---------- */
.mnav { display: grid; gap: 4px; align-content: start; }
.mnav-links { display: grid; }
.mnav-links a { display: flex; align-items: center; min-height: 48px; padding-inline: 4px; font-weight: var(--w-ui); border-bottom: 1px solid var(--line); }
.mnav-links a[aria-current] { color: var(--fg); }
.mnav-links a[aria-current]::before { content: ""; width: 6px; height: 6px; margin-inline-end: 10px; border-radius: 1px; background: var(--accent); }
.mnav-sep { height: 8px; }
.mnav-brand__h { display: flex; flex-wrap: wrap; gap: 2px 10px; align-items: baseline; padding: 14px 4px 4px; }
.mnav-brand__h b { font-weight: var(--w-head); }
.mnav-brand__h small { font-size: var(--fs-xs); color: var(--fg-3); }
.mnav-grp { border-bottom: 1px solid var(--line); }
.mnav-grp summary { display: flex; align-items: center; justify-content: space-between; min-height: 48px; padding-inline: 4px; font-weight: 400; color: var(--fg); cursor: pointer; list-style: none; }
.mnav-grp summary::-webkit-details-marker { display: none; }
.mnav-grp summary svg { transition: rotate 200ms var(--ease-out); color: var(--fg-3); }
.mnav-grp[open] summary svg { rotate: 180deg; }
.mnav-links, .mnav-links a { min-width: 0; }
.mnav-grp .mnav-links { padding: 0 12px 8px 0; }
.mnav-grp .mnav-links a { justify-content: space-between; gap: 10px; min-height: 44px; font-weight: 400; font-size: var(--fs-s); color: var(--fg-2); border-bottom: 0; }
.mnav-grp .mnav-links small { color: var(--fg-3); }
.mnav-cta { display: grid; gap: 8px; margin-top: 18px; }
.mnav-contact { margin-top: 18px; padding: 14px; border: 1px solid var(--line); border-radius: var(--r-lg); display: grid; gap: 8px; font-size: var(--fs-s); }
.mnav-contact__h { font-weight: var(--w-head); }
.mnav-contact p { display: flex; align-items: center; gap: 10px; color: var(--fg-2); }
.mnav-contact svg, .foot-contact svg { flex: none; width: 17px; height: 17px; color: var(--fg-3); }
.mnav-foot { display: flex; align-items: center; justify-content: space-between; font-weight: var(--w-ui); font-size: var(--fs-s); }

/* search sheet: full screen on phones */
.drawer[data-drawer="search"] .drawer__panel { top: 0; height: 100dvh; max-height: none; border-radius: 0; padding-bottom: 0; }
.srch-sheet__bar { position: relative; display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.srch-sheet__bar .hdr-search__ico { top: 23px; inset-inline-start: 24px; }
.srch-sheet__bar .hdr-search__in { flex: 1; height: 44px; padding-inline-start: 40px; font-size: 1rem; }
.srch-sheet__body { padding: 8px 10px 24px; }
.srch-sheet__body .srch-row { min-height: 60px; }

/* ---------- mini cart ---------- */
.mcart { display: grid; gap: 0; align-content: start; padding: 0 16px 16px; }
.mcart-line { display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.mcart-thumb { width: 56px; height: 56px; display: grid; place-items: center; border-radius: var(--r-md); background: var(--plate); border: 1px solid var(--line); overflow: hidden; }
.mcart-thumb img { width: 84%; height: 84%; object-fit: contain; }
.mcart-thumb .xsec { width: 78%; }
.mcart-info { display: grid; gap: 8px; min-width: 0; }
.mcart-name { font-weight: var(--w-ui); font-size: var(--fs-s); line-height: 1.7; }
.mcart-name small { display: block; color: var(--fg-3); font-weight: 400; font-size: var(--fs-xs); }
.mcart-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.mcart-qty { display: flex; align-items: center; gap: 6px; font-size: var(--fs-xs); color: var(--fg-3); }
.mcart-qty .qty { width: 124px; }
.mcart-total { order: 3; flex-basis: 100%; font-size: var(--fs-s); }
.mcart-rm { margin-inline-start: auto; width: 40px; height: 40px; border: 0; color: var(--fg-3); }
.mcart-rm svg { width: 17px; height: 17px; }
@media (hover: hover) and (pointer: fine) { .mcart-rm:hover { color: var(--danger); background: var(--danger-soft); } }
.mcart-empty { display: grid; justify-items: center; gap: 12px; padding: 40px 8px 12px; text-align: center; }
.mcart-empty > svg { width: 40px; height: 40px; color: var(--fg-3); stroke-width: 1.25; }
.mcart-empty p { color: var(--fg-2); }
.mcart-empty .btn { width: 100%; }
.mcart-foot { display: grid; gap: 10px; }
.mcart-sub { display: flex; align-items: baseline; justify-content: space-between; font-weight: var(--w-ui); }
.mcart-sub .price b { font-size: 1.2rem; }
.mcart-vat { display: grid; gap: 4px; font-size: var(--fs-xs); color: var(--fg-3); line-height: 1.7; }
.mcart-vat p { display: flex; gap: 6px; }
.mcart-vat b { color: var(--fg-2); font-weight: var(--w-ui); white-space: nowrap; }
.mcart-actions { display: grid; gap: 8px; }

/* ---------- bottom bar ---------- */
.bottombar { display: none; }
@media (max-width: 1023.98px) {
  :root { --hdr-sticky: 56px; --bottombar-h: calc(62px + env(safe-area-inset-bottom)); }
  :root:has(body.page-product, body.page-cart, body.page-proforma) { --bottombar-h: 0px; }
  .bottombar {
    position: fixed; inset-inline: 0; bottom: 0; z-index: 90;
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
    height: var(--bottombar-h);
    padding: 9px max(12px, env(safe-area-inset-right)) calc(9px + env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
    background: color-mix(in srgb, var(--canvas) 88%, transparent);
    -webkit-backdrop-filter: saturate(1.6) blur(14px);
    backdrop-filter: saturate(1.6) blur(14px);
    border-top: 1px solid var(--line);
  }
  body.page-product .bottombar, body.page-cart .bottombar, body.page-proforma .bottombar { display: none; }
  .bottombar .btn { min-height: 44px; padding-inline: 8px; }
}

/* ---------- mobile header (< 1024px) ---------- */
@media (max-width: 1023.98px) {
  .hdr__top-in { height: 56px; justify-content: space-between; }
  .hdr-menu-btn { display: inline-grid; border-color: transparent; margin-inline-start: -8px; }
  .hdr-search, .hdr__nav, .hdr__cat, .hdr-theme, .hdr-cart__label { display: none; }
  .hdr-cart { width: 44px; padding: 0; border-color: transparent; margin-inline-end: -8px; }
  .logo__mark { width: 30px; height: 30px; }
  .logo__fa { font-size: 1.06rem; }
  .hdr__mrow { display: block; padding-bottom: 10px; }
  .hdr-searchbtn { display: flex; align-items: center; gap: 10px; width: 100%; height: 42px; padding-inline: 12px; border-radius: var(--r-md); background: var(--elevated); color: var(--fg-3); font-size: 0.875rem; text-align: start; transition: transform 160ms var(--ease-out); }
  .hdr-searchbtn svg { flex: none; width: 18px; height: 18px; }
  .hdr-searchbtn span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .hdr-searchbtn:active { transform: scale(0.99); }
}
@media (min-width: 1024px) { .drawer[data-drawer="menu"], .drawer[data-drawer="search"] { display: none; } }

/* ---------- footer (light, raised, hairline top) ---------- */
.site-foot { margin-top: clamp(48px, 6vw, 80px); padding-block: clamp(40px, 5vw, 64px) 24px; background: var(--raised); color: var(--fg-2); border-top: 1px solid var(--line); }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 0.9fr 1.2fr; gap: 28px 32px; }
.foot-about { display: grid; gap: 16px; align-content: start; font-size: var(--fs-s); line-height: 1.9; }
.foot-cta { display: flex; flex-wrap: wrap; gap: 6px; }
.foot-h { font-size: var(--fs-s); font-weight: var(--w-ui); color: var(--fg); margin-bottom: 8px; }
.foot-col ul { display: grid; gap: 0; }
.foot-col li a { display: inline-flex; align-items: center; min-height: 34px; font-size: var(--fs-s); color: var(--fg-3); transition: color 150ms ease; }
@media (hover: hover) and (pointer: fine) { .foot-col li a:hover, .foot-h a:hover { color: var(--fg); } }
.foot-contact p { display: flex; align-items: flex-start; gap: 10px; min-height: 34px; font-size: var(--fs-s); line-height: 1.9; color: var(--fg-3); }
.foot-contact svg { margin-top: 5px; }
.foot-note { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); font-size: var(--fs-xs); line-height: 1.9; color: var(--fg-3); max-width: 72ch; }
.foot-brands { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin-top: 14px; font-size: var(--fs-s); }
.foot-brands > span { color: var(--fg-3); }
.foot-brands a { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding-inline: 12px; border: 1px solid var(--line-strong); border-radius: var(--r-md); color: var(--fg); font-weight: var(--w-ui); transition: border-color 150ms ease; }
.foot-brands small { font-size: 0.68rem; color: var(--fg-3); }
@media (hover: hover) and (pointer: fine) { .foot-brands a:hover { border-color: var(--fg-3); } }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); font-size: var(--fs-xs); color: var(--fg-3); }
.foot-bottom a { color: var(--fg); font-weight: var(--w-ui); text-decoration: underline; text-decoration-color: var(--line-strong); text-underline-offset: 3px; }
@media (max-width: 1100px) { .foot-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .foot-about { grid-column: 1 / -1; } }
@media (max-width: 640px) { .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .foot-contact { grid-column: 1 / -1; } }
@media (max-width: 400px) { .foot-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- 404 ---------- */
.err404__in { display: grid; justify-items: center; gap: 16px; text-align: center; max-width: 44rem; }
.err404__num { font-family: var(--mono); font-size: clamp(4.5rem, 3.6rem + 6vw, 7.5rem); font-weight: 300; line-height: 1; color: var(--fg); letter-spacing: -0.04em; }
.err404__search { position: relative; display: flex; gap: 8px; width: 100%; margin-top: 8px; }
.err404__search .input { padding-inline-start: 40px; flex: 1; min-width: 0; }
.err404__search .hdr-search__ico { top: 13px; }
.err404__brands { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; width: 100%; margin-top: 8px; }
.err404__brand { display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; align-items: center; padding: 14px 16px; text-align: start; transition: border-color 150ms ease, transform 160ms var(--ease-out); }
.err404__brand b { font-size: 1rem; font-weight: var(--w-head); }
.err404__brand span { grid-column: 1; font-size: var(--fs-s); color: var(--fg-3); }
.err404__brand svg { grid-row: 1 / 3; grid-column: 2; color: var(--fg-3); }
.err404__brand:active { transform: scale(0.98); }
@media (hover: hover) and (pointer: fine) { .err404__brand:hover { border-color: var(--line-strong); } }
.err404__pills { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 8px; }
.err404__cta { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 8px; }
@media (max-width: 520px) { .err404__brands { grid-template-columns: 1fr; } .err404__search .btn { padding-inline: 16px; } }


/* ---- assets/css/sections/05-cards.css ---- */
/* Shared cards (lead-owned; markup from tools/shared.py): .pgrid, .pcard (item / family), .ctile.
   Thin and flat: a hairline frame, the plate bleeds to the card edge, no lift and no shadow on hover (hover is
   seen tens of times a minute while scanning a grid, so it only firms the border and nudges the picture 3%).
   Phones (< 560px): product cards become compact rows (picture beside the text), so a long grid stays scannable. */

.pgrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.pgrid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.pgrid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 1180px) { .pgrid--5 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 960px) { .pgrid--4, .pgrid--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 720px) { .pgrid--4, .pgrid--5 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.pcard {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--card);
  transition: border-color 150ms ease;
}
.pcard__media { aspect-ratio: 5 / 4; border-radius: 0; border-bottom: 1px solid var(--line); }
.pcard__media img { width: 72%; height: 82%; transition: transform 300ms var(--ease-out); }
.pcard__media .xsec { width: 52%; transition: transform 300ms var(--ease-out); }
.pcard__body { display: flex; flex-direction: column; flex: 1; gap: 4px; padding: 12px 14px 12px; min-width: 0; }
.pcard__meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: var(--fs-xs); color: var(--fg-3); line-height: 1.5; }
.pcard__meta .code { font-size: 0.7rem; }
.pcard__title { font-size: var(--fs-ui); font-weight: var(--w-ui); line-height: 1.75; color: var(--fg); }
.pcard__title a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; } /* whole card is the link */
.pcard__title a:focus-visible { outline: none; }
.pcard:has(.pcard__title a:focus-visible) { outline: 2px solid var(--fg); outline-offset: 2px; }
.pcard__sizes { font-size: var(--fs-xs); color: var(--fg-3); }
.pcard__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 8px; margin-top: auto; padding-top: 10px; min-height: 46px; }
.pcard__foot .price { min-width: 0; font-size: 0.9375rem; }
.pcard__from { display: inline-flex; align-items: baseline; gap: 4px; }

/* Add button: hairline square; on add the cart glyph blurs out and a check blurs in (core.js sets .is-done). */
.pcard__add {
  position: relative;
  z-index: 1; /* above the stretched title link */
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  color: var(--fg);
  transition: transform 160ms var(--ease-out), background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}
@media (pointer: coarse) { .pcard__add { width: 44px; height: 44px; } }
.pcard__add svg { width: 17px; height: 17px; }
.pcard__add:active { transform: scale(0.94); }
@media (hover: hover) and (pointer: fine) {
  .pcard:hover { border-color: var(--line-strong); }
  .pcard:hover .pcard__media img, .pcard:hover .pcard__media .xsec { transform: scale(1.03); }
  .pcard__add:hover { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
}

/* Phones: compact rows. */
@media (max-width: 559px) {
  .pgrid, .pgrid--4, .pgrid--5 { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .pcard { display: grid; grid-template-columns: 96px minmax(0, 1fr); align-items: stretch; }
  .pcard__media { aspect-ratio: auto; height: 100%; min-height: 96px; border-bottom: 0; border-inline-end: 1px solid var(--line); }
  .pcard__media .xsec { width: 70%; }
  .pcard__body { padding: 10px 12px; gap: 2px; }
  .pcard__foot { padding-top: 4px; min-height: 44px; }
}
/* Horizontal scroller variant for home rows: .pgrid.pgrid--row */
.pgrid--row {
  grid-auto-flow: column;
  grid-template-columns: none;
  grid-auto-columns: minmax(196px, 224px);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.pgrid--row::-webkit-scrollbar { display: none; }
.pgrid--row > * { scroll-snap-align: start; }
@media (max-width: 559px) {
  .pgrid--row { grid-template-columns: none; grid-auto-columns: 68%; gap: 10px; }
  .pgrid--row .pcard { display: flex; }
  .pgrid--row .pcard__media { aspect-ratio: 5 / 4; height: auto; border-inline-end: 0; border-bottom: 1px solid var(--line); }
  .pgrid--row .pcard__media .xsec { width: 52%; }
}

/* Category tile: plate on top (bleeds to the edge), name and count below. */
.ctile {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--card);
  transition: border-color 150ms ease;
}
.ctile__pic { aspect-ratio: 4 / 3; border-radius: 0; border-bottom: 1px solid var(--line); }
.ctile__pic img { width: 62%; height: 74%; transition: transform 300ms var(--ease-out); }
.ctile__pic .xsec { width: 50%; transition: transform 300ms var(--ease-out); }
.ctile__name { padding: 10px 12px 0; font-size: var(--fs-ui); font-weight: var(--w-ui); line-height: 1.6; }
.ctile__count { padding: 0 12px 11px; font-size: var(--fs-xs); color: var(--fg-3); }
@media (hover: hover) and (pointer: fine) {
  .ctile:hover { border-color: var(--line-strong); }
  .ctile:hover .ctile__pic img, .ctile:hover .ctile__pic .xsec { transform: scale(1.03); }
}

/* Stand-in for a model without a maker photo. */
.noimg { display: grid; justify-items: center; gap: 4px; color: var(--fg-3); font-size: var(--fs-xs); text-align: center; }
.noimg svg { color: var(--fg-3); opacity: 0.6; }

/* ---------- add-to-cart morph (any [data-add]; core.js wraps the content once and toggles .is-done) ----------
   The old label blurs out while the new one blurs in: the blur bridges the two states so the eye reads one
   change, not two objects swapping (Emil). 200ms, plain ease for opacity/filter, ease-out for scale. */
[data-add] { position: relative; }
.add-a, .add-b { display: inline-flex; align-items: center; justify-content: center; gap: inherit; transition: opacity 200ms ease, filter 200ms ease, transform 200ms var(--ease-out); }
.add-b { position: absolute; inset: 0; opacity: 0; filter: blur(2px); transform: scale(0.94); pointer-events: none; }
[data-add].is-done .add-a { opacity: 0; filter: blur(2px); transform: scale(0.94); }
[data-add].is-done .add-b { opacity: 1; filter: none; transform: none; }
.add-b svg { color: var(--ok); }
.btn--primary .add-b svg, .btn--dark .add-b svg { color: inherit; }


/* ---- assets/css/sections/10-home.css ---- */
/* Home (home-*). Hero + catalogue board + quick links, brands, categories, rows, teaser, why, steps, FAQ.
   Thin and flat: hairlines instead of fills, light type, the amber spark only on the hero's underline. */

/* ---------- hero ---------- */
.home-hero { padding-block: clamp(28px, 4.4vw, 64px) clamp(36px, 4.4vw, 56px); }
.home-hero__grid { display: grid; gap: 32px; align-items: center; }
@media (min-width: 960px) { .home-hero__grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(40px, 5vw, 80px); } }
.home-hero__copy { display: grid; gap: 18px; align-content: center; justify-items: start; }
.home-hero__copy .h-display { max-width: 15em; }
.home-hero__copy .h-display em {
  font-style: normal;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 3px;
  text-underline-offset: 0.32em;
  text-decoration-skip-ink: none;
}
.home-hero__copy .lead { max-width: 34em; }
.home-hero__cta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
@media (max-width: 559px) { .home-hero__cta { width: 100%; } .home-hero__cta .btn { flex: 1 1 0; padding-inline: 12px; } }
.home-hero__facts { display: flex; flex-wrap: wrap; gap: 14px 0; margin-top: 10px; }
.home-hero__facts li { display: grid; gap: 1px; padding-inline: 20px; border-inline-start: 1px solid var(--line); line-height: 1.5; }
.home-hero__facts li:first-child { padding-inline-start: 0; border-inline-start: 0; }
.home-hero__facts b { font-size: 1.05rem; font-weight: var(--w-head); color: var(--fg); }
.home-hero__facts span { font-size: var(--fs-xs); color: var(--fg-3); }
@media (max-width: 559px) {
  .home-hero__facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: 100%; }
  .home-hero__facts li { padding-inline: 12px; }
  .home-hero__facts span { line-height: 1.6; }
}

/* Catalogue board: four real products joined by hairlines (1px gap over the line colour). */
.home-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: var(--line);
}
.home-cell {
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  gap: 2px;
  min-width: 0;
  padding: 14px 16px 16px;
  background: var(--card);
  transition: background-color 150ms ease;
}
.home-cell__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: var(--fs-xs); color: var(--fg-3); line-height: 1.6; }
.home-cell__top .code { font-size: 0.7rem; }
.home-cell__pic { display: grid; place-items: center; aspect-ratio: 4 / 3; margin-block: 6px 8px; }
.home-cell__pic img { width: 66%; height: 92%; object-fit: contain; transition: transform 300ms var(--ease-out); }
.home-cell__pic .xsec { width: 58%; transition: transform 300ms var(--ease-out); }
.home-cell__name { font-size: var(--fs-ui); font-weight: var(--w-ui); line-height: 1.6; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.home-cell__price { display: flex; align-items: baseline; gap: 4px; font-size: var(--fs-s); }
@media (hover: hover) and (pointer: fine) {
  .home-cell:hover { background: var(--raised); }
  .home-cell:hover .home-cell__pic img, .home-cell:hover .home-cell__pic .xsec { transform: scale(1.03); }
}
@media (max-width: 559px) {
  .home-cell { padding: 10px 12px 12px; }
  .home-cell__name { font-size: var(--fs-s); }
  .home-cell__price { font-size: var(--fs-xs); }
}

/* Quick links: one hairline strip of three. */
.home-quick {
  display: grid;
  gap: 1px;
  margin-top: clamp(28px, 3.6vw, 48px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--line);
}
@media (min-width: 760px) { .home-quick { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.home-q { display: flex; align-items: center; gap: 12px; min-height: 72px; padding: 12px 16px; background: var(--card); transition: background-color 150ms ease; }
.home-q__t { display: grid; gap: 1px; flex: 1; min-width: 0; line-height: 1.6; }
.home-q__t b { font-size: var(--fs-ui); font-weight: var(--w-ui); }
.home-q__t small { font-size: var(--fs-xs); color: var(--fg-3); }
.home-q__go { flex: none; width: 16px; height: 16px; color: var(--fg-3); transition: transform 200ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .home-q:hover { background: var(--raised); }
  .home-q:hover .home-q__go { transform: translateX(-2px); }
}

/* ---------- brands ---------- */
.home-brands { display: grid; gap: 12px; }
@media (min-width: 900px) { .home-brands { grid-template-columns: 1fr 1fr; } }
.home-brand { display: grid; grid-template-columns: 1fr; border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--card); overflow: hidden; }
.home-brand__logo { display: grid; place-items: center; padding: 26px 22px; background: #fff; border-bottom: 1px solid var(--line); }
.home-brand__logo img { width: auto; height: 64px; max-width: 62%; object-fit: contain; }
.home-brand__body { display: grid; gap: 8px; padding: clamp(18px, 2.6vw, 24px); }
.home-brand__body .h2 { font-size: 1.25rem; }
.home-brand__facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-block: 10px 6px; border-block: 1px solid var(--line); }
.home-brand__facts li { display: grid; gap: 1px; padding: 12px 14px; text-align: start; border-inline-start: 1px solid var(--line); }
.home-brand__facts li:first-child { border-inline-start: 0; padding-inline-start: 0; }
.home-brand__facts b { font-weight: var(--w-head); font-size: 0.95rem; }
.home-brand__facts span { font-size: var(--fs-xs); color: var(--fg-3); line-height: 1.5; }
.home-brand__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin-top: 4px; }

/* ---------- categories ---------- */
.home-cats__group + .home-cats__group { margin-top: 28px; }
.home-cats__label { font-size: var(--fs-s); font-weight: var(--w-ui); color: var(--fg-3); margin-bottom: 10px; }
.home-cats__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
@media (min-width: 560px) { .home-cats__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 800px) { .home-cats__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .home-cats__grid { grid-template-columns: repeat(6, minmax(0, 1fr)); } }

.home-note { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; margin: -8px 0 16px; font-size: var(--fs-xs); color: var(--fg-3); }

/* ---------- teaser ---------- */
.home-teaser { display: grid; gap: 24px; align-items: center; }
.home-teaser__copy { display: grid; gap: 14px; justify-items: start; }
.home-teaser__copy .home-note { margin: 0; }
@media (min-width: 900px) { .home-teaser { grid-template-columns: 0.8fr 1.2fr; gap: 56px; } }
.home-teaser .tbl td, .home-teaser .tbl th { padding-block: 7px; }
.home-teaser .tbl a { transition: color 150ms ease; }
@media (hover: hover) and (pointer: fine) { .home-teaser .tbl a:hover { color: var(--fg-2); } }
.home-tbl__act { width: 56px; }
.home-teaser .tbl td:nth-child(2) { text-align: start; }
.home-teaser .tbl td:first-child { white-space: normal; }

/* ---------- why: columns divided by hairlines, no boxes ---------- */
.home-why { display: grid; grid-template-columns: 1fr; }
.home-why__i { display: grid; gap: 8px; align-content: start; padding: 20px 0; border-bottom: 1px solid var(--line); }
.home-why__i:first-child { padding-top: 0; }
.home-why__i:last-child { border-bottom: 0; }
.home-why__i .ico { margin-bottom: 6px; }
.home-why__i .dim { font-size: var(--fs-s); line-height: 1.95; }
@media (min-width: 640px) {
  .home-why { grid-template-columns: 1fr 1fr; row-gap: 28px; }
  .home-why__i { padding: 2px 24px; border-bottom: 0; border-inline-start: 1px solid var(--line); }
  .home-why__i:nth-child(odd) { border-inline-start: 0; padding-inline-start: 0; }
}
@media (min-width: 1100px) {
  .home-why { grid-template-columns: repeat(4, 1fr); }
  .home-why__i:nth-child(odd) { border-inline-start: 1px solid var(--line); padding-inline-start: 24px; }
  .home-why__i:first-child { border-inline-start: 0; padding-inline-start: 0; }
}

/* ---------- steps: a numbered rail (the first step's rule is the amber spark) ---------- */
.home-steps { display: grid; gap: 0; grid-template-columns: 1fr; }
@media (min-width: 640px) { .home-steps { grid-template-columns: 1fr 1fr; gap: 28px 24px; } }
@media (min-width: 1100px) { .home-steps { grid-template-columns: repeat(4, 1fr); } }
.home-step { position: relative; display: grid; gap: 6px; align-content: start; padding: 16px 0 18px; border-top: 1px solid var(--line-strong); }
.home-step:first-child { border-top-color: var(--accent); }
.home-step .dim { font-size: var(--fs-s); line-height: 1.95; }
.home-step__n { font-family: var(--mono); font-size: var(--fs-xs); font-weight: 450; color: var(--fg-3); margin-bottom: 2px; }

/* ---------- faq: a plain hairline list ---------- */
.home-faq { max-width: 52rem; }
.home-faq .sec-head { margin-bottom: 0; }
.home-faq__i { border-bottom: 1px solid var(--line); }
.home-faq__i summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; padding: 12px 0;
  font-weight: var(--w-ui); cursor: pointer; list-style: none; line-height: 1.7; transition: color 150ms ease;
}
.home-faq__i summary::-webkit-details-marker { display: none; }
.home-faq__i summary svg { flex: none; width: 18px; height: 18px; color: var(--fg-3); transition: transform 200ms var(--ease-out); }
.home-faq__i[open] summary svg { transform: rotate(180deg); }
@media (hover: hover) and (pointer: fine) { .home-faq__i summary:hover { color: var(--fg-2); } }
.home-faq__a { padding: 0 0 18px; color: var(--fg-2); font-size: var(--fs-s); line-height: 2; max-width: 46rem; }

@media (max-width: 420px) {
  .home-brand__facts li { padding-inline: 10px; }
  .home-teaser .tbl th, .home-teaser .tbl td { padding-inline: 8px; }
  .home-tbl__act { width: 52px; }
}


/* ---- assets/css/sections/15-brand.css ---- */
/* Brand pages (brand-*). The brand colour appears only through the logo and a thin accent line. */
.brand-hero { padding-block: 8px clamp(28px, 4vw, 48px); }
.brand-hero__grid { display: grid; gap: 24px; align-items: center; padding: clamp(20px, 3.5vw, 40px); border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--raised); position: relative; overflow: hidden; }
.brand-hero__grid::before { content: ""; position: absolute; inset-inline: 0; top: 0; height: 4px; background: linear-gradient(90deg, var(--brand), var(--brand-2)); }
.brand-hero__logo { display: grid; place-items: center; min-height: 160px; padding: 24px; border-radius: var(--r-xl); background: #fff; box-shadow: none; }
.brand-hero__logo img { width: auto; height: clamp(90px, 14vw, 140px); max-width: 100%; object-fit: contain; }
.brand-hero__copy { display: grid; gap: 14px; justify-items: start; }
.brand-hero__meta { display: flex; flex-wrap: wrap; gap: 8px; }
.brand-hero__cta { display: flex; flex-wrap: wrap; gap: 10px; }
@media (min-width: 900px) { .brand-hero__grid { grid-template-columns: 340px minmax(0, 1fr); gap: 44px; } }

.brand-facts__grid { display: grid; gap: 22px; }
@media (min-width: 900px) { .brand-facts__grid { grid-template-columns: 1.2fr 1fr; align-items: center; } }
.brand-facts__nums { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
@media (min-width: 600px) { .brand-facts__nums { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.brand-facts__nums li { display: grid; gap: 2px; padding: 14px 12px; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--card); text-align: center; }
.brand-facts__nums b { font-size: 1.2rem; font-weight: 600; }
.brand-facts__nums span { font-size: var(--fs-xs); color: var(--fg-3); line-height: 1.5; }
.brand-facts__trust { display: grid; gap: 10px; }
.brand-facts__trust li { display: flex; gap: 10px; align-items: flex-start; font-size: var(--fs-s); color: var(--fg-2); line-height: 1.8; }
.brand-facts__trust svg { flex: none; width: 20px; height: 20px; margin-top: 4px; color: var(--ok); }

.brand-group + .brand-group { margin-top: clamp(28px, 4vw, 44px); }
.brand-group .sec-head { margin-bottom: 14px; }
.brand-group .h2 small { font-size: var(--fs-s); font-weight: 600; margin-inline-start: 8px; }
.brand-source { margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--line); font-size: var(--fs-s); color: var(--fg-3); display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; }
.brand-hero__meta .chip { white-space: normal; min-height: 28px; height: auto; padding-block: 4px; line-height: 1.5; }
.brand-hero__copy, .brand-hero__grid > * { min-width: 0; }
.brand-hero__cta .btn { white-space: normal; text-align: center; line-height: 1.5; padding-block: 10px; height: auto; }
@media (max-width: 400px) { .brand-group .pcard { grid-template-columns: 88px minmax(0, 1fr); } .brand-group .pcard__foot { flex-wrap: wrap; } }


/* ---- assets/css/sections/18-info.css ---- */
/* About + contact (info-*). */
.info-hero { padding-block: clamp(36px, 6vw, 72px) clamp(20px, 3vw, 36px); background: linear-gradient(to bottom, var(--raised), var(--canvas)); border-bottom: 1px solid var(--line); }
.info-hero--sm { padding-block-bottom: clamp(20px, 3vw, 32px); }
.info-hero__in { display: grid; gap: 14px; justify-items: start; max-width: 62rem; margin-inline: 0; }
.info-hero__in { margin-inline: auto; }
.info-hero .lead { max-width: 44em; }
.info-cols { display: grid; gap: 14px; }
@media (min-width: 760px) { .info-cols { grid-template-columns: 1fr 1fr; } }
.info-card { display: grid; gap: 10px; align-content: start; justify-items: start; padding: clamp(18px, 3vw, 26px); border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--card); }
.info-prose { max-width: 52rem; }
.info-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.info-contact { display: grid; gap: 14px; align-items: start; }
@media (min-width: 900px) { .info-contact { grid-template-columns: 1fr 1fr; } }
.info-details dl { display: grid; width: 100%; }
.info-details dl > div { display: flex; justify-content: space-between; gap: 16px; padding-block: 12px; border-bottom: 1px solid var(--line); }
.info-details dl > div:last-child { border-bottom: 0; }
.info-details dt { color: var(--fg-3); font-size: var(--fs-s); }
.info-details dd { font-weight: 600; text-align: end; }
.info-form { width: 100%; }
.info-form .field { width: 100%; }
.info-note { font-size: var(--fs-xs); }


/* ---- assets/css/sections/30-shop.css ---- */
/* Shop (/shop/): head, filters (sidebar >= 1024, bottom sheet below), search + sort bar, result grid.
   Owner: C. Catalogue. Prefix shop-. Content swaps are instant: no animation on filter / sort / show more. */

.shop-head { padding-bottom: 8px; }
.shop-head .crumbs { padding-inline: 0; }
.shop-lead { max-width: 68ch; margin-top: 6px; color: var(--fg-2); font-size: var(--fs-lead); line-height: 1.95; }

.shop-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; padding-block: 18px var(--sec-y); align-items: start; }
@media (min-width: 1024px) {
  .shop-layout { grid-template-columns: 272px minmax(0, 1fr); gap: 28px; }
}

/* ---------- filters ---------- */
.shop-side { display: none; }
@media (min-width: 1024px) {
  .shop-side {
    display: block;
    position: sticky;
    top: calc(var(--hdr-sticky) + 16px);
    max-height: calc(100dvh - var(--hdr-sticky) - 32px);
    overflow: auto;
    overscroll-behavior: contain;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    background: var(--card);
    scrollbar-width: thin;
  }
  .shop-filter-btn, .shop-drawer { display: none !important; }
}
.shop-f { display: grid; gap: 22px; }
.shop-fg { display: grid; gap: 10px; }
.shop-fh { font-size: var(--fs-s); font-weight: 600; color: var(--fg); }
.shop-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.shop-pills .pill { flex: 1 1 auto; min-height: 44px; padding-inline: 10px; }
.shop-cats { display: grid; gap: 2px; }
.shop-cats__brand { margin-top: 10px; padding: 4px 10px; font-size: var(--fs-xs); font-weight: 600; color: var(--fg-3); }
.shop-cats__brand:first-child { margin-top: 0; }
.shop-cat {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  width: 100%; min-height: 44px; padding: 0 10px;
  border-radius: var(--r-md); text-align: start;
  font-size: var(--fs-s); font-weight: 600; color: var(--fg-2);
  transition: background-color 160ms ease, color 160ms ease, transform 160ms var(--ease-out);
}
.shop-cat b { min-width: 28px; padding: 2px 8px; border-radius: var(--r-full); background: var(--elevated); color: var(--fg-3); font-size: var(--fs-xs); font-weight: 500; text-align: center; }
.shop-cat:active { transform: scale(0.98); }
.shop-cat[aria-pressed="true"] { background: var(--primary); color: var(--on-primary); }
.shop-cat[aria-pressed="true"] b { background: color-mix(in srgb, var(--on-primary) 16%, transparent); color: var(--on-primary); }
.shop-cat[data-zero="true"] { opacity: 0.5; }
:root[data-theme="dark"] .shop-cat[aria-pressed="true"] { background: var(--primary); color: var(--on-primary); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .shop-cat[aria-pressed="true"] { background: var(--primary); color: var(--on-primary); }
}
@media (hover: hover) and (pointer: fine) {
  .shop-cat:hover:not([aria-pressed="true"]) { background: var(--elevated); color: var(--fg); }
}
.shop-range { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 8px; color: var(--fg-3); }
.shop-range .input { min-width: 0; padding-inline: 10px; font-variant-numeric: tabular-nums; }
.shop-hint { font-size: var(--fs-xs); color: var(--fg-3); line-height: 1.8; }
.shop-reset { justify-self: start; }
.shop-drawer .drawer__body { padding-bottom: 24px; }

/* ---------- toolbar ---------- */
.shop-bar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.shop-search { position: relative; flex: 1 1 100%; min-width: 0; }
.shop-search svg { position: absolute; inset-inline-start: 14px; top: 50%; translate: 0 -50%; color: var(--fg-3); pointer-events: none; }
.shop-search .input { padding-inline-start: 42px; background: var(--raised); }
.shop-search .input::-webkit-search-cancel-button { margin-inline-start: 6px; }
.shop-filter-btn { flex: 1 1 0; min-width: 0; }
.shop-filter-btn b { min-width: 22px; height: 22px; padding: 0 6px; border-radius: var(--r-full); background: var(--accent); color: var(--accent-ink); font-size: 0.72rem; line-height: 22px; text-align: center; }
.shop-sort { position: relative; flex: 1 1 0; min-width: 0; display: block; }
.shop-sort svg { position: absolute; inset-inline-start: 12px; top: 50%; translate: 0 -50%; color: var(--fg-3); pointer-events: none; }
.shop-sort .select { padding-inline-start: 38px; font-size: var(--fs-ui); font-weight: 600; }
@media (min-width: 640px) {
  .shop-search { flex: 1 1 280px; }
  .shop-filter-btn, .shop-sort { flex: 0 0 auto; }
  .shop-sort { width: 190px; }
}
@media (min-width: 1024px) { .shop-search { flex: 1 1 auto; } }

.shop-status { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 14px 0; min-height: 28px; }
.shop-count { font-size: var(--fs-s); font-weight: 500; color: var(--fg-2); }
.shop-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.shop-chip {
  display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0 8px 0 12px;
  border-radius: var(--r-full); background: var(--elevated); color: var(--fg-2);
  font-size: var(--fs-xs); font-weight: 500;
  transition: transform 160ms var(--ease-out);
}
.shop-chip svg { width: 14px; height: 14px; }
.shop-chip:active { transform: scale(0.97); }

/* ---------- results ---------- */
.shop-noimg { display: grid; place-items: center; width: 100%; height: 100%; color: var(--fg-3); opacity: 0.7; }
.shop-noimg--lg { min-height: 240px; }
.shop-more { display: grid; justify-items: center; margin-top: 22px; }
.shop-more .btn { min-width: 220px; }
.shop-empty {
  display: grid; justify-items: center; gap: 8px; padding: clamp(32px, 6vw, 64px) 20px; text-align: center;
  border: 1px dashed var(--line-strong); border-radius: var(--r-xl); background: var(--raised);
}
.shop-empty__t { font-size: var(--fs-h3); font-weight: 600; }
.shop-empty__d { max-width: 52ch; color: var(--fg-2); }
.shop-empty__a { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 10px; }
.shop-stamps { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-top: 30px; font-size: var(--fs-xs); color: var(--fg-3); }

/* phones: the card rows must never be wider than the screen (the shared 1fr track would grow to the widest line) */
@media (max-width: 559px) {
  .shop-grid, .cat-cards { grid-template-columns: minmax(0, 1fr); }
  .shop-grid .pcard__sizes { overflow-wrap: anywhere; }
}
@media (max-width: 400px) {
  .shop-grid .pcard__foot, .cat-cards .pcard__foot { flex-wrap: wrap; row-gap: 2px; }
}


/* ---- assets/css/sections/32-category.css ---- */
/* Category pages (/category/<slug>/): head, family sections with price tables (Simkan), card grid + table view
   (Shiva Amvaj), related categories. Owner: C. Catalogue. Prefix cat-. */

.cat-head { padding-block: 4px 18px; }
.cat-head .h1 .code { font-size: 0.55em; margin-inline-start: 8px; padding: 2px 10px; border-radius: var(--r-sm); background: var(--elevated); vertical-align: middle; }
.cat-intro { max-width: 70ch; margin-top: 6px; color: var(--fg-2); font-size: var(--fs-lead); line-height: 1.95; }
.cat-notes { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-top: 14px; }
.cat-order { font-size: var(--fs-xs); color: var(--fg-3); }

/* jump links between families */
.cat-jump { position: sticky; top: var(--hdr-sticky); z-index: 30; background: var(--canvas); border-block: 1px solid var(--line); }
.cat-jump__in { display: flex; gap: 8px; padding-block: 8px; overflow-x: auto; scrollbar-width: none; overscroll-behavior-x: contain; }
.cat-jump__in::-webkit-scrollbar { display: none; }
.cat-jump .pill { flex: none; }

.cat-body { padding-block: 24px 8px; }
.cat-fam { margin-bottom: 40px; scroll-margin-top: calc(var(--hdr-sticky) + 76px); }
.cat-fam__head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.cat-fam__pic { flex: none; width: 72px; border-radius: 50%; }
.cat-fam__pic .xsec { width: 74%; }
.cat-fam__txt { min-width: 0; }
.cat-fam__title { font-size: var(--fs-h2); line-height: 1.5; }
.cat-fam__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; font-size: var(--fs-s); color: var(--fg-3); }
.cat-fam__meta .chip { font-size: 0.72rem; }
.cat-fam__from { display: inline-flex; align-items: baseline; gap: 4px; }

/* price tables (also used for the Shiva Amvaj table view) */
.cat-wrap { overflow: clip; }
.cat-tbl { font-size: var(--fs-ui); }
.cat-tbl th, .cat-tbl td { padding: 9px 14px; }
.cat-tbl thead th { font-size: var(--fs-xs); }
.cat-tbl thead th small { font-weight: 500; }
.cat-tbl tbody th { font-weight: 500; color: var(--fg); }
.cat-size a { display: inline-flex; align-items: center; min-height: 44px; font-size: 1.05rem; font-weight: 600; }
.cat-size a:hover { color: var(--accent-text); }
.cat-spec { color: var(--fg-2); white-space: nowrap; }
.cat-spec .spec { font-size: 0.85rem; }
.cat-u { font-size: var(--fs-xs); color: var(--fg-3); }
.cat-price { white-space: nowrap; }
.cat-buy { width: 1%; white-space: nowrap; }
.cat-buy > * { vertical-align: middle; }
.cat-qty { width: 128px; margin-inline-end: 8px; }
.cat-qty input { font-size: 1rem; }
.cat-add { padding-inline: 12px; }
.cat-ask { min-height: 44px; }
@media (hover: hover) and (pointer: fine) {
  .cat-tbl tbody tr:hover > * { background: var(--raised); }
}
.cat-tbl--device .cat-thumb { width: 64px; padding-inline-end: 0; }
.cat-thumb .plate { width: 48px; border-radius: var(--r-sm); }
.cat-thumb .plate img { width: 84%; height: 84%; }
.cat-name a { font-weight: 500; }
.cat-name .code { margin-inline-start: 6px; }

.cat-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 16px; }
.cat-count { font-size: var(--fs-s); font-weight: 500; color: var(--fg-2); }
.cat-view { display: flex; gap: 8px; }
.cat-view .pill { gap: 6px; min-height: 44px; }
.cat-view .pill svg { width: 16px; height: 16px; }

.cat-related { padding-block-end: var(--sec-y); }
.cat-rel-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px; }
@media (min-width: 720px) { .cat-rel-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); } }

/* phones: every table row becomes a small card */
@media (max-width: 719px) {
  .cat-tbl, .cat-tbl tbody { display: block; }
  .cat-tbl thead { display: none; }
  .cat-tbl tbody tr {
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 2px 12px;
    padding: 10px 14px 12px; border-bottom: 1px solid var(--line);
  }
  .cat-tbl tbody tr:last-child { border-bottom: 0; }
  .cat-tbl tbody tr:nth-child(even) { background: none; }
  .cat-tbl th, .cat-tbl td { padding: 0; border: 0; }
  .cat-tbl .cat-size { grid-column: 1; grid-row: 1; }
  .cat-tbl .cat-price { grid-column: 2; grid-row: 1; text-align: end; justify-self: end; }
  .cat-tbl .cat-spec { grid-row: 2; font-size: var(--fs-xs); white-space: normal; }
  .cat-tbl .cat-spec::before { content: attr(data-label) ": "; color: var(--fg-3); }
  .cat-tbl .cat-buy { grid-column: 1 / -1; grid-row: 3; width: auto; display: flex; gap: 8px; margin-top: 8px; }
  .cat-tbl .cat-qty { flex: 1 1 0; width: auto; margin: 0; }
  .cat-tbl .cat-add { flex: 1 1 0; }
  .cat-tbl--device tbody tr { grid-template-columns: 48px minmax(0, 1fr) auto; }
  .cat-tbl--device .cat-thumb { grid-column: 1; grid-row: 1 / span 2; width: auto; align-self: start; }
  .cat-tbl--device .cat-name { grid-column: 2 / -1; grid-row: 1; }
  .cat-tbl--device .cat-carton { grid-column: 2; grid-row: 2; }
  .cat-tbl--device .cat-carton::before { content: none; }
  .cat-tbl--device .cat-price { grid-column: 3; grid-row: 2; }
  .cat-tbl--device .cat-buy { grid-row: 3; }
  .cat-fam__pic { width: 60px; }
}


/* ---- assets/css/sections/34-product.css ---- */
/* Product pages (/product/<slug>/): gallery, buy block, size picker, spec tables, related, mobile sticky buy bar.
   Owner: C. Catalogue. Prefix pdp-. */

.pdp-top { display: grid; gap: 22px; padding-block: 6px 28px; align-items: start; }
@media (min-width: 900px) {
  .pdp-top { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 44px; }
  .pdp-gallery { position: sticky; top: calc(var(--hdr-sticky) + 16px); }
}
.pdp-plate { max-width: 600px; margin-inline: auto; border-radius: var(--r-xl); }
.pdp-plate img { width: 84%; height: 84%; }
.pdp-plate .xsec { width: 62%; }
.pdp-cap { margin-top: 8px; text-align: center; font-size: var(--fs-xs); color: var(--fg-3); }

.pdp-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.pdp-chips a.chip { min-height: 32px; }
.pdp-chips .chip .code { font-size: 0.85em; color: inherit; }
@media (hover: hover) and (pointer: fine) { .pdp-chips a.chip:hover { background: var(--line-strong); color: var(--fg); } }
.pdp-title { margin-top: 12px; font-size: var(--fs-h1); line-height: 1.6; font-weight: 600; }
.pdp-title .size { font-weight: 600; }
.pdp-model { display: inline-block; font-size: 0.62em; font-weight: 500; color: var(--fg-3); }
.pdp-stamp { margin-top: 10px; }
.pdp-price { display: grid; gap: 4px; margin-top: 14px; }
.pdp-price .price-none { font-size: var(--fs-h3); color: var(--fg); font-weight: 600; }
.pdp-vat { font-size: var(--fs-s); color: var(--fg-3); line-height: 1.8; }

.pdp-buy {
  display: grid; gap: 14px; margin-top: 18px; padding: 18px;
  border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--card); box-shadow: none;
}
.pdp-buy--ask { box-shadow: none; }
.pdp-label { font-size: var(--fs-s); font-weight: 500; color: var(--fg-2); }
.pdp-qtyrow { display: flex; align-items: center; gap: 12px; }
.pdp-qtyrow .qty { width: 176px; }
.pdp-unit { font-weight: 500; color: var(--fg-2); }
.pdp-quick { display: flex; flex-wrap: wrap; gap: 8px; }
.pdp-quick .pill { min-height: 44px; }
.pdp-total { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 8px; padding-top: 12px; border-top: 1px dashed var(--line-strong); color: var(--fg-2); font-size: var(--fs-s); }
.pdp-total b { font-size: 1.4rem; font-weight: 600; color: var(--fg); }
.pdp-total small { color: var(--fg-3); }
.pdp-total span { margin-inline-end: auto; }
.pdp-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.pdp-actions .btn { flex: 1 1 200px; }

.pdp-sizes { margin-top: 22px; display: grid; gap: 10px; }
.pdp-sizes__row { display: flex; flex-wrap: wrap; gap: 8px; }
.pdp-sizes .pill { min-height: 44px; min-width: 56px; font-weight: 500; }
.pdp-trust { display: grid; gap: 10px; margin-top: 22px; }
.pdp-trust li { display: flex; align-items: flex-start; gap: 10px; font-size: var(--fs-s); color: var(--fg-2); line-height: 1.8; }
.pdp-trust svg { flex: none; margin-top: 3px; color: var(--accent-text); }

.pdp-details { display: grid; gap: 18px; padding-block: 8px 12px; align-items: start; }
@media (min-width: 900px) { .pdp-details { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; } }
.pdp-card { border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--card); overflow: clip; }
.pdp-h { padding: 16px 18px 10px; font-size: var(--fs-h3); font-weight: 600; }
.pdp-card .spec-table tr:nth-child(odd) { background: color-mix(in srgb, var(--raised) 60%, transparent); }
.pdp-card .spec-table th { font-weight: 600; }
.pdp-unit-s { font-family: var(--mono); font-size: 0.8em; font-weight: 500; color: var(--fg-3); }
.pdp-src { padding: 10px 18px 14px; font-size: var(--fs-xs); color: var(--fg-3); }
.pdp-docs { display: grid; gap: 10px; justify-items: start; padding: 14px 18px 18px; border-top: 1px solid var(--line); }
.pdp-docs .btn { white-space: normal; text-align: start; line-height: 1.7; height: auto; padding-block: 10px; }

.pdp-about { padding-block: 18px 8px; }
.pdp-copy { max-width: 72ch; }
.pdp-related { padding-block: 24px var(--sec-y); }

/* mobile sticky buy bar: slides in once the main buy block has scrolled away */
.pdp-bar { display: none; }
@media (max-width: 1023px) {
  .page-product { --bottombar-h: calc(72px + env(safe-area-inset-bottom)); }
  .pdp-bar {
    position: fixed; inset-inline: 0; bottom: 0; z-index: 90;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
    background: var(--canvas); border-top: 1px solid var(--line);
    box-shadow: 0 -10px 28px -16px rgb(14 23 38 / 0.3);
    transform: translateY(105%);
    transition: transform 260ms var(--ease-drawer);
  }
  .pdp-bar.is-on { transform: none; }
  .pdp-bar__price { display: grid; gap: 0; line-height: 1.5; min-width: 0; }
  .pdp-bar__price small { font-size: var(--fs-xs); color: var(--fg-3); }
  .pdp-bar__price b { font-size: 1.1rem; font-weight: 600; }
  .pdp-bar .btn { flex: 0 1 auto; padding-inline: 18px; }
}
@media (max-width: 420px) {
  .pdp-qtyrow .qty { width: 156px; }
  .pdp-buy { padding: 14px; }
}


/* ---- assets/css/sections/40-pricelist.css ---- */
/* Price list (/price-list/): D. Commerce. Prefix pl-. Tabs per brand, a search filter, one table per group. */

.pl-top { background: var(--raised); border-bottom: 1px solid var(--line); padding-bottom: clamp(18px, 3vw, 28px); }
.pl-top .crumbs { padding-inline: 0; }
.pl-hero { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 32px; }
.pl-hero .lead { margin-top: 8px; max-width: 62ch; }
.pl-printhead { display: none; }

/* sticky bar: tabs + search */
.pl-bar { position: sticky; top: 60px; z-index: 20; background: var(--canvas); border-bottom: 1px solid var(--line); }
@media (min-width: 1024px) { .pl-bar { top: var(--hdr-sticky); } }
.pl-bar__in { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; padding-block: 10px; }
.pl-tabs { display: inline-grid; grid-auto-flow: column; gap: 4px; padding: 4px; border-radius: var(--r-md); background: var(--elevated); }
.pl-tab {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 40px; padding: 0 18px; border-radius: 7px;
  font-size: var(--fs-ui); font-weight: 500; color: var(--fg-2); white-space: nowrap;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms var(--ease-out);
}
.pl-tab:active { transform: scale(0.97); }
.pl-tab small { font-size: var(--fs-xs); font-weight: 600; color: var(--fg-3); }
.pl-tab[aria-selected="true"] { background: var(--card); color: var(--fg); box-shadow: 0 1px 3px rgb(14 23 38 / 0.14); }
.pl-tab[aria-selected="true"] small { color: var(--accent-text); }
.pl-search { position: relative; flex: 1 1 260px; min-width: 0; }
.pl-search__ico { position: absolute; inset-block: 0; inset-inline-start: 14px; display: grid; place-items: center; color: var(--fg-3); pointer-events: none; }
.pl-search__ico svg { width: 18px; height: 18px; }
.pl-search__in { padding-inline-start: 42px; background: var(--raised); }
.pl-search__in::-webkit-search-cancel-button { margin-inline-start: 6px; }
@media (max-width: 480px) { .pl-tabs { display: grid; width: 100%; grid-auto-flow: unset; grid-template-columns: 1fr 1fr; } .pl-tab { padding: 0 8px; } }

.pl-main { padding-block: clamp(18px, 3vw, 32px) var(--sec-y); }
.pl-match { margin-bottom: 14px; padding: 10px 14px; border-radius: var(--r-md); background: var(--elevated); color: var(--fg); font-size: var(--fs-s); font-weight: 500; }
.pl-match a, .pl-match button { text-decoration: underline; text-underline-offset: 3px; font-weight: 600; }

/* brand info strip */
.pl-info { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; padding: 14px 18px; margin-bottom: 18px; }
.pl-info__txt { flex: 1 1 200px; min-width: 0; }
.pl-info__t { font-size: var(--fs-h3); font-weight: 600; }
.pl-info__s { font-size: var(--fs-s); color: var(--fg-3); }
.pl-info__tags { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

/* index + groups */
.pl-body { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
.pl-idx__t { font-size: var(--fs-xs); font-weight: 600; color: var(--fg-3); margin-bottom: 8px; }
.pl-idx__list { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); overscroll-behavior-x: contain; }
.pl-idx__a {
  display: inline-flex; align-items: center; gap: 8px; flex: none; min-height: 40px; padding: 0 12px;
  border: 1px solid var(--line-strong); border-radius: var(--r-md); background: var(--card);
  font-size: var(--fs-s); font-weight: 600; color: var(--fg-2); white-space: nowrap;
  transition: transform 160ms var(--ease-out), border-color 160ms ease;
}
.pl-idx__a:active { transform: scale(0.97); }
.pl-idx__a small { font-size: var(--fs-xs); color: var(--fg-3); }
.pl-idx__a[hidden] { display: none; }
@media (hover: hover) and (pointer: fine) { .pl-idx__a:hover { border-color: var(--fg-3); } }
@media (min-width: 1024px) {
  .pl-body { grid-template-columns: 232px minmax(0, 1fr); gap: 28px; align-items: start; }
  .pl-idx { position: sticky; top: calc(var(--hdr-sticky) + 76px); max-height: calc(100dvh - var(--hdr-sticky) - 96px); overflow: auto; overscroll-behavior: contain; padding-inline-end: 4px; }
  .pl-idx__list { display: grid; gap: 2px; overflow: visible; margin: 0; padding: 0; }
  .pl-idx__a { justify-content: space-between; border: 0; background: transparent; border-radius: var(--r-sm); min-height: 38px; }
  .pl-idx__a.is-current { background: var(--elevated); color: var(--fg); }
  .pl-idx__a:hover { background: var(--elevated); }
}
.pl-groups { display: grid; gap: clamp(26px, 4vw, 40px); min-width: 0; }
.pl-group { scroll-margin-top: 150px; min-width: 0; }
.pl-group[hidden] { display: none; }
.pl-group__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; margin-bottom: 10px; }
.pl-group__title { font-size: var(--fs-h3); font-weight: 600; }
.pl-group__title .code { margin-inline-start: 6px; }
.pl-group__meta { font-size: var(--fs-xs); color: var(--fg-3); }
.pl-group__head .link { margin-inline-start: auto; min-height: 32px; }
.pl-empty { padding: 14px; color: var(--fg-3); font-size: var(--fs-s); }

/* tables */
.pl-tbl th, .pl-tbl td { padding: 8px 14px; }
.pl-tbl tbody th { font-weight: 500; color: var(--fg); text-align: start; }
.pl-tbl tr[hidden] { display: none; }
.pl-c-name a { display: inline-flex; align-items: center; min-height: 44px; }
.pl-c-price { white-space: nowrap; }
.pl-c-qty { width: 132px; }
.pl-c-add { width: 120px; text-align: end; }
.pl-c-carton { color: var(--fg-3); font-size: var(--fs-xs); white-space: nowrap; }
.pl-c-amp { color: var(--fg-2); white-space: nowrap; }
.pl-c-amp small { color: var(--fg-3); }
.pl-qty { width: 124px; }
.pl-add { width: 100%; }
.pl-prod { gap: 12px; }
.pl-thumb { flex: none; width: 44px; height: 44px; border-radius: var(--r-sm); }
.pl-thumb img { width: 88%; height: 88%; }
.pl-prod__t { display: grid; gap: 0; line-height: 1.5; min-width: 0; }
.pl-prod__n { font-weight: 500; overflow-wrap: anywhere; }
.pl-prod__t .code { justify-self: start; }
@media (hover: hover) and (pointer: fine) {
  .pl-tbl tbody tr { transition: background-color 120ms ease; }
  .pl-tbl tbody tr:hover { background: var(--raised); }
  .pl-c-name a:hover { color: var(--accent-text); }
}
.pl-note { margin-top: 28px; font-size: var(--fs-xs); color: var(--fg-3); max-width: 70ch; }

/* phones: each row becomes a small card */
@media (max-width: 719px) {
  .pl-wrap { border: 0; background: transparent; border-radius: 0; overflow: visible; }
  .pl-tbl, .pl-tbl tbody { display: block; }
  .pl-tbl thead { display: none; }
  .pl-tbl tbody { display: grid; gap: 8px; }
  .pl-tbl tr {
    display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 6px 12px;
    padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--card) !important;
  }
  .pl-tbl th, .pl-tbl td { padding: 0; border: 0; }
  .pl-c-name { grid-column: 1; grid-row: 1; }
  .pl-c-price { grid-column: 2; grid-row: 1; justify-self: end; }
  .pl-c-amp, .pl-c-carton { grid-column: 1 / -1; grid-row: 2; font-size: var(--fs-xs); }
  .pl-c-amp:empty, .pl-c-carton:empty { display: none; }
  .pl-c-amp::before { content: "جریان مجاز: "; color: var(--fg-3); }
  .pl-c-qty { grid-column: 1; width: auto; }
  .pl-c-add { grid-column: 2; width: auto; }
  .pl-c-qty, .pl-c-add { grid-row: 3; }
  .pl-c-qty:empty + .pl-c-add { grid-column: 1 / -1; }
  .pl-qty { width: 124px; }
  .pl-add { min-height: 40px; }
  .pl-c-name a { font-size: 1.02rem; }
  .pl-c-name .size { font-size: 1.05rem; }
}
@media (max-width: 359px) { .pl-qty { width: 112px; } .pl-add span { display: none; } .pl-add { width: 48px; padding: 0; } }

/* ---------- print: clean black on white tables of the visible tab ---------- */
@media print {
  @page { margin: 12mm; }
  body.page-pricelist { background: #fff; color: #000; font-size: 10pt; }
  .page-pricelist .no-print, .page-pricelist .pl-bar, .page-pricelist .pl-idx, .page-pricelist .pl-c-qty, .page-pricelist .pl-c-add,
  .page-pricelist .pl-panel[hidden], .page-pricelist .pl-thumb, .page-pricelist .pl-hero .btn, .page-pricelist .crumbs, .page-pricelist .pl-match { display: none !important; }
  .page-pricelist .pl-top { background: none; border: 0; padding: 0; }
  .page-pricelist .pl-printhead { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 8px; margin-bottom: 8px; border-bottom: 2px solid #000; font-size: 9pt; }
  .page-pricelist .pl-printhead .logo { color: #000; }
  .page-pricelist .pl-hero .lead { color: #000; font-size: 9pt; margin: 4px 0 8px; max-width: none; }
  .page-pricelist .h1 { font-size: 15pt; }
  .page-pricelist .pl-main { padding: 0; }
  .page-pricelist .container { max-width: none; padding: 0; }
  .page-pricelist .pl-body { display: block; }
  .page-pricelist .pl-info { border: 0; box-shadow: none; padding: 0; margin: 0 0 8px; background: none; }
  .page-pricelist .stamp, .page-pricelist .chip { background: none; color: #000; border: 1px solid #000; border-radius: 4px; }
  .page-pricelist .pl-group { break-inside: auto; margin-bottom: 14px; }
  .page-pricelist .pl-group__head { break-after: avoid; }
  .page-pricelist .pl-groups { display: block; }
  .page-pricelist .tbl-wrap { border: 1px solid #000; border-radius: 0; background: none; overflow: visible; }
  .page-pricelist .tbl thead { display: table-header-group; }
  .page-pricelist .tbl th, .page-pricelist .tbl td { border-bottom: 1px solid #999; padding: 3px 8px; color: #000; background: none !important; }
  .page-pricelist .tbl thead th { background: #eee !important; color: #000; }
  .page-pricelist .tbl tr { break-inside: avoid; }
  .page-pricelist .price, .page-pricelist .price small, .page-pricelist .code, .page-pricelist .pl-c-carton { color: #000; }
  .page-pricelist .pl-group__meta, .page-pricelist .pl-note { color: #000; }
  .page-pricelist a { color: #000; }
}


/* ---- assets/css/sections/42-cart.css ---- */
/* Cart (/cart/): D. Commerce. Prefix cart-. Lines grouped by brand, a sticky summary card (desktop) and a sticky
   summary bar (phones). Only transform/opacity animate. */

.cart-title { margin-bottom: 6px; }
.cart-title__n { font-size: 0.6em; font-weight: 600; color: var(--fg-3); }
.cart-notice {
  display: flex; align-items: flex-start; gap: 10px; margin-bottom: 20px; padding: 12px 14px;
  border-radius: var(--r-md); background: var(--raised); border: 1px solid var(--line); color: var(--fg); font-size: var(--fs-s); line-height: 1.9;
}
.cart-notice svg { flex: none; margin-top: 4px; color: var(--accent-text); }
.cart-notice a { color: var(--accent-text); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.cart-loading { padding: 60px 0; text-align: center; color: var(--fg-3); }
.cart-root { padding-bottom: var(--sec-y); }
.cart-has .cart-root { padding-bottom: calc(var(--sec-y) + 76px); }
@media (min-width: 1024px) { .cart-has .cart-root { padding-bottom: var(--sec-y); } }

.cart-layout { display: grid; gap: 20px; align-items: start; }
@media (min-width: 1024px) { .cart-layout { grid-template-columns: minmax(0, 1fr) 372px; gap: 28px; } }
.cart-groups { display: grid; gap: 16px; min-width: 0; }

.cart-group { overflow: hidden; }
.cart-group__head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding: 14px 16px; background: var(--raised); border-bottom: 1px solid var(--line); }
.cart-group__t { font-size: var(--fs-h3); font-weight: 600; margin-inline-end: auto; }
.cart-group__sub { padding: 12px 16px; border-top: 1px solid var(--line); font-weight: 500; font-size: var(--fs-s); color: var(--fg-2); text-align: end; }
.cart-group__sub b { color: var(--fg); font-size: 1.05rem; }
.cart-group__sub small { font-weight: 500; color: var(--fg-3); }

.cart-line {
  display: grid; align-items: center; gap: 10px 14px; padding: 14px 16px; border-bottom: 1px solid var(--line);
  grid-template-columns: 64px minmax(0, 1fr) 44px;
  grid-template-areas: "pic info rm" "qty qty total";
}
.cart-line:last-child { border-bottom: 0; }
.cart-line__pic { grid-area: pic; width: 64px; height: 64px; border-radius: var(--r-sm); }
.cart-line__pic .xsec { width: 78%; }
.cart-line__pic img { width: 88%; height: 88%; }
.cart-line__info { grid-area: info; min-width: 0; }
.cart-line__name { font-size: var(--fs-ui); font-weight: 500; line-height: 1.7; }
.cart-line__name a { display: inline-block; padding-block: 2px; overflow-wrap: anywhere; }
.cart-line__unit { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; font-size: var(--fs-s); color: var(--fg-3); }
.cart-line__unit .price { font-size: var(--fs-s); }
.cart-line__qty { grid-area: qty; display: flex; align-items: center; gap: 8px; }
.cart-qty { width: 132px; }
.cart-line__u { font-size: var(--fs-xs); color: var(--fg-3); }
.cart-line__total { grid-area: total; justify-self: end; font-size: var(--fs-s); white-space: nowrap; }
.cart-line__total b { font-size: 1.08rem; font-weight: 600; }
.cart-line__total small { color: var(--fg-3); }
.cart-line__rm {
  grid-area: rm; justify-self: end; align-self: start; display: grid; place-items: center; width: 44px; height: 44px;
  border-radius: var(--r-md); color: var(--fg-3);
  transition: transform 160ms var(--ease-out), color 160ms ease, background-color 160ms ease;
}
.cart-line__rm:active { transform: scale(0.94); }
.cart-line__rm svg { width: 20px; height: 20px; }
@media (hover: hover) and (pointer: fine) { .cart-line__rm:hover { color: var(--danger); background: var(--danger-soft); } }
@media (min-width: 720px) {
  .cart-line { grid-template-columns: 72px minmax(0, 1fr) 160px 150px 44px; grid-template-areas: "pic info qty total rm"; padding: 14px 18px; }
  .cart-line__pic { width: 72px; height: 72px; }
  .cart-line__rm { align-self: center; }
  .cart-line__total { justify-self: end; }
}
.cart-clear { justify-self: start; color: var(--fg-2); }

/* summary card */
.cart-sum { padding: 18px; display: grid; gap: 14px; }
@media (min-width: 1024px) { .cart-sum { position: sticky; top: calc(var(--hdr-sticky) + 16px); } }
.cart-sum__t { font-size: var(--fs-h3); }
.cart-sum__rows { display: grid; gap: 10px; }
.cart-sum__row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-bottom: 10px; border-bottom: 1px dashed var(--line-strong); }
.cart-sum__row:last-child { border-bottom: 0; padding-bottom: 0; }
.cart-sum__row dt { display: grid; font-size: var(--fs-s); font-weight: 500; color: var(--fg-2); }
.cart-sum__row dt small { font-size: var(--fs-xs); font-weight: 500; color: var(--fg-3); }
.cart-sum__row dd { margin: 0; font-size: var(--fs-s); white-space: nowrap; }
.cart-sum__row dd b { font-size: 1.2rem; font-weight: 600; }
.cart-sum__row dd small { color: var(--fg-3); }
.cart-sum__miss, .cart-sum__vat { font-size: var(--fs-xs); color: var(--warn); background: var(--warn-soft); padding: 8px 10px; border-radius: var(--r-sm); line-height: 1.8; }
.cart-sum__vat { color: var(--fg-2); background: var(--elevated); }
.cart-sum__notes { display: grid; gap: 6px; font-size: var(--fs-xs); color: var(--fg-3); line-height: 1.9; }
.cart-sum__notes li { padding-inline-start: 14px; position: relative; }
.cart-sum__notes li::before { content: ""; position: absolute; inset-inline-start: 0; top: 0.85em; width: 5px; height: 5px; border-radius: 1px; background: var(--accent); transform: rotate(45deg); }
@media (max-width: 1023px) { .cart-sum .btn { display: none; } }

/* phone summary bar */
.cart-bar { display: none; }
@media (max-width: 1023px) {
  .cart-bar {
    position: fixed; inset-inline: 0; bottom: 0; z-index: 60; display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom)); background: var(--canvas);
    border-top: 1px solid var(--line-strong); box-shadow: 0 -10px 28px -16px rgb(14 23 38 / 0.35);
  }
  .cart-bar__sum { display: grid; line-height: 1.5; min-width: 0; }
  .cart-bar__sum small { font-size: var(--fs-xs); color: var(--fg-3); }
  .cart-bar__sum b { font-size: 1.15rem; font-weight: 600; }
  .cart-bar .btn { flex: none; padding-inline: 16px; }
}
@media (max-width: 359px) { .cart-bar .btn { padding-inline: 10px; font-size: var(--fs-s); } }

/* empty */
.cart-empty { display: grid; justify-items: center; gap: 12px; text-align: center; padding: clamp(36px, 8vw, 72px) 16px; border: 1px dashed var(--line-strong); border-radius: var(--r-xl); background: var(--raised); }
.cart-empty__ico { display: grid; place-items: center; width: 84px; height: 84px; border-radius: 50%; background: var(--elevated); color: var(--fg-3); }
.cart-empty__ico svg { width: 38px; height: 38px; }
.cart-empty__t { font-size: var(--fs-h2); }
.cart-empty__s { max-width: 52ch; color: var(--fg-2); font-size: var(--fs-s); line-height: 2; }
.cart-empty__act { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 8px; }

@media print { .page-cart .cart-bar, .page-cart .cart-line__rm, .page-cart .cart-clear { display: none !important; } }


/* ---- assets/css/sections/44-proforma.css ---- */
/* Pro-forma (/pro-forma/): D. Commerce. Prefix pf-. The request form, the cart summary, the success state and the
   printable draft (clean black on white). */

.pf-wrap { padding-bottom: var(--sec-y); }
.pf-head { margin-bottom: 22px; }
.pf-head .lead { margin-top: 6px; max-width: 62ch; }
.pf-layout { display: grid; gap: 20px; align-items: start; }
@media (min-width: 1024px) { .pf-layout { grid-template-columns: minmax(0, 1fr) 380px; gap: 28px; } .pf-side { position: sticky; top: calc(var(--hdr-sticky) + 16px); } }
@media (max-width: 1023px) { .pf-side { order: -1; } }

.pf-form { padding: clamp(16px, 3vw, 28px); display: grid; gap: 20px; }
.pf-grid { display: grid; gap: 16px; }
@media (min-width: 600px) { .pf-grid { grid-template-columns: 1fr 1fr; } .pf-legal { grid-template-columns: 1fr 1fr 1fr; } }
@media (max-width: 599px) { .pf-legal { grid-template-columns: 1fr; } }
.pf-req { color: var(--danger); }
.pf-opt { font-weight: 500; color: var(--fg-3); font-size: var(--fs-xs); }
.pf-set { border: 0; padding: 0; min-width: 0; display: grid; gap: 8px; }
.pf-set legend { padding: 0; margin-bottom: 8px; font-size: var(--fs-s); font-weight: 500; color: var(--fg-2); }
.pf-choices { display: flex; flex-wrap: wrap; gap: 8px; }
.pf-choice { position: relative; }
.pf-choice input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.pf-choice .pill { min-height: 44px; padding-inline: 16px; pointer-events: none; }
.pf-choice input:checked + .pill { border-color: var(--primary); background: var(--primary); color: var(--on-primary); }
:root[data-theme="dark"] .pf-choice input:checked + .pill { border-color: var(--primary); background: var(--primary); color: var(--on-primary); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .pf-choice input:checked + .pill { border-color: var(--primary); background: var(--primary); color: var(--on-primary); } }
.pf-choice input:focus-visible + .pill { outline: 2px solid var(--accent-text); outline-offset: 2px; }
.pf-choice input:active + .pill { transform: scale(0.97); }
.pf-hp { position: absolute; inset-inline-start: -9999px; width: 1px; height: 1px; overflow: hidden; }
.pf-fail { padding: 10px 14px; border-radius: var(--r-md); background: var(--danger-soft); color: var(--danger); font-weight: 500; font-size: var(--fs-s); }
.pf-submit { justify-self: start; }
@media (max-width: 599px) { .pf-submit { justify-self: stretch; } }

/* the cart beside the form */
.pf-cart, .pf-help { padding: 16px 18px; }
.pf-side { display: grid; gap: 14px; }
.pf-cart__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.pf-cart__t { font-size: var(--fs-h3); }
.pf-cart__t small { font-weight: 600; color: var(--fg-3); font-size: 0.8em; }
.pf-cart__empty, .pf-cart__load { font-size: var(--fs-s); color: var(--fg-2); line-height: 2; margin-top: 6px; }
.pf-cart__empty a { color: var(--accent-text); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.pf-cart__brand { padding-top: 12px; margin-top: 4px; border-top: 1px dashed var(--line-strong); }
.pf-cart__bn { font-weight: 600; font-size: var(--fs-s); }
.pf-cart__bn small { font-weight: 500; color: var(--fg-3); margin-inline-start: 6px; }
.pf-cart__lines { display: grid; gap: 2px; margin-top: 6px; }
.pf-cart__lines li { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 10px; align-items: baseline; padding-block: 5px; font-size: var(--fs-s); }
.pf-cart__ln { overflow-wrap: anywhere; font-weight: 600; }
.pf-cart__q { color: var(--fg-3); font-size: var(--fs-xs); white-space: nowrap; }
.pf-cart__t2 { min-width: 76px; text-align: end; white-space: nowrap; }
.pf-cart__sub { margin-top: 6px; text-align: end; font-size: var(--fs-s); color: var(--fg-2); font-weight: 500; }
.pf-cart__sub small { font-weight: 500; color: var(--fg-3); }
.pf-cart__note { margin-top: 12px; font-size: var(--fs-xs); color: var(--fg-3); line-height: 1.9; }
.pf-help__t { font-size: var(--fs-ui); }
.pf-help__steps { display: grid; gap: 6px; margin-top: 8px; counter-reset: s; font-size: var(--fs-s); color: var(--fg-2); }
.pf-help__steps li { counter-increment: s; display: grid; grid-template-columns: 24px 1fr; gap: 8px; align-items: start; }
.pf-help__steps li::before { content: counter(s, persian); display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--elevated); color: var(--fg-2); font-weight: 600; font-size: var(--fs-xs); margin-top: 3px; }
.pf-help__c { margin-top: 10px; font-size: var(--fs-s); color: var(--fg-2); }
.pf-ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; font-variant-numeric: tabular-nums; }

/* success */
.pf-done:focus { outline: none; }
.pf-ok { display: grid; justify-items: center; gap: 10px; text-align: center; padding: clamp(24px, 5vw, 44px) 16px; margin-bottom: 24px; border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--raised); }
.pf-ok__ico { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--ok-soft); color: var(--ok); animation: pf-pop 320ms var(--ease-out); }
.pf-ok__ico svg { width: 32px; height: 32px; }
@keyframes pf-pop { from { opacity: 0; transform: scale(0.8); } }
.pf-ok__t { font-size: var(--fs-h1); }
.pf-ok__no { font-size: var(--fs-ui); color: var(--fg-2); }
.pf-ok__no b { font-family: var(--mono); font-size: 1.05em; color: var(--fg); }
.pf-copy { margin-inline-start: 8px; padding: 6px 12px; min-height: 32px; border-radius: var(--r-sm); background: var(--elevated); font-size: var(--fs-xs); font-weight: 500; transition: transform 160ms var(--ease-out); }
.pf-copy:active { transform: scale(0.95); }
.pf-ok__s { max-width: 60ch; font-size: var(--fs-s); color: var(--fg-2); line-height: 2; }
.pf-ok__act { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 6px; }

/* the draft (screen preview) */
.pf-d { background: #fff; color: #111; border: 1px solid var(--line-strong); border-radius: var(--r-lg); padding: clamp(16px, 4vw, 36px); max-width: 860px; margin-inline: auto; font-size: 0.9rem; line-height: 1.9; overflow-x: auto; }
.pf-d .logo { color: #0f1b2e; }
.pf-d__head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 24px; padding-bottom: 14px; border-bottom: 2px solid #111; }
.pf-d__logo p { font-size: 0.78rem; color: #444; margin-top: 2px; }
.pf-d__no { text-align: end; }
.pf-d__no h2 { font-size: 1.15rem; }
.pf-d .todo { background: #fff3cd; color: #6b4a00; }
.pf-d__meta { display: grid; gap: 2px 24px; margin: 14px 0; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.pf-d__meta div { display: flex; gap: 8px; }
.pf-d__meta dt { color: #555; flex: none; }
.pf-d__meta dt::after { content: ":"; }
.pf-d__meta dd { margin: 0; font-weight: 500; }
.pf-d__bt { font-size: 0.95rem; margin: 18px 0 6px; }
.pf-d__bt small { font-weight: 500; color: #444; margin-inline-start: 8px; }
.pf-d__t { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.pf-d__t th, .pf-d__t td { border: 1px solid #999; padding: 4px 8px; text-align: start; vertical-align: top; }
.pf-d__t thead th { background: #eee; font-weight: 600; white-space: nowrap; }
.pf-d__t td.num, .pf-d__t th:nth-child(n+3) { text-align: end; }
.pf-d__t tfoot td { font-weight: 600; background: #f6f6f6; }
.pf-d__t tfoot td:first-child { text-align: start; }
.pf-d__notes { margin-top: 14px; }
.pf-d__notes h3 { font-size: 0.9rem; }
.pf-d__foot { margin-top: 18px; padding-top: 10px; border-top: 1px solid #999; font-size: 0.8rem; color: #333; }

@media print {
  @page { margin: 14mm; }
  body.page-proforma { background: #fff; color: #000; padding: 0; }
  .page-proforma .no-print, .page-proforma .crumbs, .page-proforma [data-pf-ask] { display: none !important; }
  .page-proforma .container { max-width: none; padding: 0; }
  .page-proforma .pf-wrap { padding: 0; }
  .page-proforma .pf-done { display: block; }
  .page-proforma .pf-d { border: 0; border-radius: 0; padding: 0; max-width: none; overflow: visible; font-size: 10pt; }
  .page-proforma .pf-d__t tr { break-inside: avoid; }
  .page-proforma .pf-d__t thead { display: table-header-group; }
  .page-proforma .pf-d__t thead th, .page-proforma .pf-d__t tfoot td { background: #eee !important; }
}