/*!
 * ENTRA 3D Product Gallery — V14 page styles (loaded only on /3d-product-gallery.php)
 *  1 Tokens   2 Opening stage   3 Bands & headings   4 Buttons   5 Explorer: nav & list
 *  6 Explorer: viewer frame & toolbar   7 Explorer: details & components   8 Technical tabs
 *  9 Related & index   10 Quote   11 Motion   12 Responsive
 * Visual idea: an engineering drawing — corner registration marks on the viewer, numbered
 * balloon callouts for components, hairline dimension rules. Orange #F36E21 is sampled from the logo.
 */

/* ===== 1. Tokens ===== */
.pg {
  --pg-orange: #f36e21;
  --pg-orange-ink: #b9500f;          /* AA on white for small text */
  --pg-char: #17191c;
  --pg-char-2: #24282d;
  --pg-ink: #17191c;
  --pg-body: #3b4149;
  --pg-muted: #616a75;
  --pg-line: #dfe3e7;
  --pg-line-2: #c9cfd5;
  --pg-grey: #f2f4f5;
  --pg-white: #ffffff;
  --pg-display: "Archivo", "Cairo", system-ui, sans-serif;
  --pg-text: "Inter", "Cairo", system-ui, sans-serif;
  --pg-r: 6px;
  --pg-ease: cubic-bezier(.2, .7, .2, 1);
  --ex-display: var(--pg-display);
  background: var(--pg-white);
  color: var(--pg-body);
  font-family: var(--pg-text);
}
html[lang="ar"] .pg { --pg-display: "Cairo", system-ui, sans-serif; --pg-text: "Cairo", system-ui, sans-serif; }
.page-3d-product-gallery .ex-footer { background: #111316; }
.pg-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.pg-anchor { position: relative; top: -84px; display: block; }
.pg :focus-visible { outline: 2px solid var(--pg-orange); outline-offset: 2px; }

/* ===== 2. Opening stage: the production line ===== */
.pg-stage { --pg-hdr: 76px; position: relative; z-index: 10; overflow: hidden; background: var(--pg-char); color: #c3c9d0; }
.pg-stage-inner { display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto 1fr auto; padding-block: clamp(1.75rem, 4vh, 3rem) clamp(1.25rem, 3vh, 2rem); }
.pg-stage .ex-breadcrumb { margin-bottom: clamp(1rem, 3vh, 2rem); color: #7f8892; }
.pg-title { max-width: 19ch; color: #fff; font: 800 clamp(2.4rem, 5.4vw, 5.2rem)/.95 var(--pg-display); font-stretch: 118%; letter-spacing: -.035em; text-wrap: balance; }
.pg-title > span { display: block; }
html[lang="ar"] .pg-title { max-width: 18ch; font-family: "Cairo", sans-serif; font-stretch: normal; line-height: 1.25; letter-spacing: 0; }
.pg-stage-row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.25rem 3rem; margin-top: clamp(1.25rem, 3vh, 2rem); }
.pg-lead { max-width: 34rem; color: #b5bcc4; font: 400 clamp(1rem, 1.25vw, 1.125rem)/1.6 var(--ex-body); }
.pg-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.pg-stage .ex-btn { border-radius: var(--pg-r); }
.pg-stage .ex-btn-primary { background: var(--pg-orange); color: var(--pg-char); }
.pg-stage .ex-btn-primary:hover { background: #ff7d36; }
.pg-btn-light { border: 1.5px solid rgba(255, 255, 255, .4); color: #fff; }
.pg-btn-light:hover { background: #fff; color: var(--pg-char); }

.pg-line { position: relative; min-width: 0; overflow: hidden; align-self: end; margin-top: clamp(1.5rem, 4vh, 2.75rem); }
.pg-line-track { scroll-padding-inline: max(1rem, calc((100vw - 80rem) / 2 + 2rem)); display: flex; gap: clamp(.9rem, 1.6vw, 1.5rem); padding: 0 max(1rem, calc((100vw - 80rem) / 2 + 2rem)) 0; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; list-style: none; }
.pg-line-track::-webkit-scrollbar { display: none; }
.pg-line-item { flex: none; width: clamp(220px, 23vw, 340px); scroll-snap-align: start; }
.pg-line-item a { display: block; color: #e7eaee; text-decoration: none; }
.pg-line-item img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 6px 6px 0 0; background: #e6e9ec; -webkit-user-drag: none; user-select: none; transition: filter .25s; }
.pg-line-item span { display: block; padding: .7rem .1rem 0; font: 600 .9rem/1.3 var(--pg-display); font-stretch: 108%; }
.pg-line-item a:hover img, .pg-line-item a:focus-visible img { filter: brightness(1.06); }
.pg-line-item a:focus-visible { outline: 2px solid var(--pg-orange); outline-offset: 4px; border-radius: 6px; }
.pg-rail { position: absolute; inset-inline: 0; top: calc(clamp(220px, 23vw, 340px) * .75); height: 12px; overflow: hidden; background: #2b3036; box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), 0 8px 18px rgba(0, 0, 0, .35); }
.pg-rail-belt { width: 300%; height: 100%; background: repeating-linear-gradient(90deg, #3a4048 0 18px, #23272c 18px 22px); will-change: transform; }
.pg-rail::after { content: ""; position: absolute; inset-inline: 0; bottom: 0; height: 3px; background: var(--pg-orange); }
.pg-stage-foot { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem 2.5rem; margin-top: clamp(1.25rem, 3vh, 2rem); padding-top: 1rem; border-top: 1px solid rgba(255, 255, 255, .1); color: #8e98a2; font-size: .9rem; }
.pg-stage-foot b { color: #fff; font: 800 1.15rem/1 var(--pg-display); font-stretch: 112%; font-variant-numeric: tabular-nums; }
.pg-scroll-cue { margin-inline-start: auto; color: #8e98a2; }
.pg-scroll-cue::after { content: ""; display: inline-block; width: 26px; height: 1px; margin-inline-start: .6rem; vertical-align: middle; background: var(--pg-orange); }
/* Pinned mode (added by entra-motion.js on wide screens) */
@media (min-width: 900px) { .pg-stage-inner { min-height: calc(100svh - var(--pg-hdr)); } }
.pg-stage.is-pinned .pg-line-track { width: max-content; overflow: visible; scroll-snap-type: none; will-change: transform; }
.pg-stage:not(.is-pinned) .pg-scroll-cue { display: none; }

/* ===== 3. Bands & headings ===== */
.pg-band { position: relative; z-index: 10; padding-block: clamp(3.5rem, 7vw, 6rem); }
.pg-band--white { background: var(--pg-white); }
.pg-band--grey { background: var(--pg-grey); border-block: 1px solid var(--pg-line); }
.pg-band--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }
.pg-band[id] { scroll-margin-top: 84px; }
.pg-wrap { max-width: 92rem; margin-inline: auto; padding-inline: clamp(1rem, 3vw, 2.5rem); }
.pg-head { max-width: 50rem; margin-bottom: clamp(1.75rem, 3vw, 2.5rem); }
.pg-head--split { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem 3rem; max-width: none; }
.pg-head-note { max-width: 30rem; color: var(--pg-muted); font-size: .95rem; line-height: 1.6; }
/* Kicker: a dimension line (tick · rule · tick) before a sentence-case label */
.pg-kicker { display: flex; align-items: center; gap: .65rem; color: var(--pg-orange-ink); font: 600 .9rem/1.3 var(--pg-text); }
.pg-kicker::before { content: ""; flex: none; width: 34px; height: 9px; background: linear-gradient(var(--pg-orange), var(--pg-orange)) 0 50% / 100% 1.5px no-repeat, linear-gradient(var(--pg-orange), var(--pg-orange)) 0 0 / 1.5px 100% no-repeat, linear-gradient(var(--pg-orange), var(--pg-orange)) 100% 0 / 1.5px 100% no-repeat; }
.pg-kicker--light { color: #ffad7a; }
.pg-h2 { margin-top: .7rem; color: var(--pg-ink); font: 800 clamp(1.8rem, 3.4vw, 2.9rem)/1.04 var(--pg-display); font-stretch: 112%; letter-spacing: -.028em; text-wrap: balance; }
.pg-h2--sm { font-size: clamp(1.4rem, 2.2vw, 1.85rem); }
.pg-h2--light { color: #fff; }
html[lang="ar"] .pg-h2 { font-stretch: normal; letter-spacing: 0; line-height: 1.3; }
.pg-lead-sm { margin-top: .9rem; color: var(--pg-muted); font-size: 1rem; line-height: 1.65; }

/* ===== 4. Buttons ===== */
.pg-btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 46px; padding: 0 1.25rem; border: 1.5px solid transparent; border-radius: var(--pg-r); font: 700 .92rem/1.1 var(--pg-text); text-align: center; text-decoration: none; cursor: pointer; transition: background-color .18s, color .18s, border-color .18s, transform .18s var(--pg-ease); }
.pg-btn:active { transform: scale(.97); }
.pg-btn--primary { background: var(--pg-orange); color: var(--pg-char); }
.pg-btn--primary:hover { background: #ff7c33; }
.pg-btn--line { border-color: var(--pg-line-2); background: transparent; color: var(--pg-ink); }
.pg-btn--line:hover { border-color: var(--pg-ink); }
.pg-textbtn { padding: 0; border: 0; background: none; color: var(--pg-orange-ink); font: inherit; font-weight: 700; text-decoration: underline; cursor: pointer; }

/* ===== 5. Explorer: navigation & product list ===== */
.pgx { display: grid; grid-template-columns: 272px minmax(0, 1fr) 340px; gap: 1.25rem; align-items: start; }
.pgx-nav { position: sticky; top: 92px; display: flex; flex-direction: column; gap: .9rem; max-height: calc(100vh - 110px); min-height: 0; }
.pgx-search { position: relative; display: block; }
.pgx-search svg { position: absolute; top: 50%; inset-inline-start: 12px; width: 18px; height: 18px; transform: translateY(-50%); fill: none; stroke: var(--pg-muted); stroke-width: 2; stroke-linecap: round; pointer-events: none; }
.pgx-search input { width: 100%; height: 44px; padding-inline: 38px 12px; border: 1.5px solid var(--pg-line); border-radius: var(--pg-r); background: var(--pg-white); color: var(--pg-ink); font: 500 .95rem var(--pg-text); transition: border-color .15s, box-shadow .15s; }
.pgx-search input:focus { outline: none; border-color: var(--pg-orange); box-shadow: 0 0 0 3px rgba(243, 110, 33, .16); }
.pgx-cats { display: flex; flex-direction: column; gap: 2px; }
.pgx-cat { display: flex; align-items: center; justify-content: space-between; gap: .75rem; min-height: 36px; padding: 0 .7rem; border: 0; border-inline-start: 2px solid transparent; border-radius: 0 var(--pg-r) var(--pg-r) 0; background: none; color: var(--pg-body); font: 500 .9rem/1.25 var(--pg-text); text-align: start; cursor: pointer; transition: background-color .15s, color .15s, border-color .15s; }
[dir="rtl"] .pgx-cat { border-radius: var(--pg-r) 0 0 var(--pg-r); }
.pgx-cat small { color: var(--pg-muted); font-size: .78rem; font-variant-numeric: tabular-nums; }
.pgx-cat:hover { background: var(--pg-grey); color: var(--pg-ink); }
.pgx-cat[aria-pressed="true"] { border-color: var(--pg-orange); background: var(--pg-grey); color: var(--pg-ink); font-weight: 700; }
.pgx-count { color: var(--pg-muted); font-size: .8rem; font-variant-numeric: tabular-nums; }
.pgx-list { display: flex; flex-direction: column; gap: 4px; min-height: 0; margin: 0; padding: 0 4px 0 0; overflow-y: auto; list-style: none; scrollbar-width: thin; scrollbar-color: var(--pg-line-2) transparent; }
.pgx-item { position: relative; }
.pgx-item[hidden] { display: none; }
.pgx-pick { display: flex; align-items: center; gap: .7rem; padding: 5px; border: 1px solid transparent; border-radius: var(--pg-r); color: inherit; text-decoration: none; transition: background-color .15s, border-color .15s; }
.pgx-pick img { flex: none; width: 64px; height: 48px; border-radius: 4px; object-fit: cover; background: #e8ebee; }
.pgx-pick-t { display: flex; flex-direction: column; min-width: 0; }
.pgx-pick-t b { color: var(--pg-ink); font: 650 .9rem/1.25 var(--pg-text); }
.pgx-pick-t small { color: var(--pg-muted); font-size: .76rem; }
.pgx-pick:hover { background: var(--pg-grey); }
.pgx-pick[aria-current="true"] { border-color: var(--pg-ink); background: var(--pg-white); box-shadow: inset 3px 0 0 var(--pg-orange); }
[dir="rtl"] .pgx-pick[aria-current="true"] { box-shadow: inset -3px 0 0 var(--pg-orange); }
/* Preview card ("peek") — desktop hover / keyboard focus */
.pgx-peek { position: absolute; z-index: 30; top: 50%; inset-inline-start: calc(100% + 14px); width: 300px; padding: 10px; border: 1px solid var(--pg-line); border-radius: var(--pg-r); background: var(--pg-white); box-shadow: 0 18px 40px rgba(23, 25, 28, .16); opacity: 0; visibility: hidden; transform: translate(-6px, -50%); transition: opacity .18s, transform .22s var(--pg-ease), visibility 0s .22s; pointer-events: none; }
[dir="rtl"] .pgx-peek { transform: translate(6px, -50%); }
.pgx-peek img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; border-radius: 4px; object-fit: cover; }
.pgx-peek p { margin-top: .55rem; color: var(--pg-body); font-size: .82rem; line-height: 1.5; }
@media (hover: hover) and (min-width: 1180px) {
  .pgx-item:hover .pgx-peek, .pgx-pick:focus-visible + .pgx-peek { opacity: 1; visibility: visible; transform: translate(0, -50%); transition-delay: .12s, .12s, 0s; }
}
.pgx-empty { color: var(--pg-muted); font-size: .9rem; }

/* ===== 6. Explorer: viewer frame & toolbar ===== */
.pgx-stage { min-width: 0; }
.pgx .emg.pgx-frame {
  --emg-bg: #eceff1; --emg-surface: #f6f7f8; --emg-surface-2: #fff; --emg-line: #d6dbe0; --emg-grid: #c3cad1;
  --emg-fg: var(--pg-ink); --emg-muted: var(--pg-muted); --emg-glass: rgba(255, 255, 255, .9); --emg-accent: var(--pg-orange);
  --emg-accent-ink: var(--pg-char); --emg-shadow: 0 10px 26px rgba(23, 25, 28, .12);
  position: relative; height: clamp(520px, 74vh, 760px); overflow: visible; border: 0; border-radius: 0; box-shadow: none; background: transparent;
}
.pgx .emg-stage { position: absolute; inset: 0; overflow: hidden; border-radius: 2px; background: var(--emg-bg); }
.pgx-mark { position: absolute; z-index: 5; width: 18px; height: 18px; border-color: var(--pg-ink); border-style: solid; border-width: 0; pointer-events: none; }
.pgx-mark--tl { top: -7px; left: -7px; border-top-width: 1.5px; border-left-width: 1.5px; }
.pgx-mark--tr { top: -7px; right: -7px; border-top-width: 1.5px; border-right-width: 1.5px; }
.pgx-mark--bl { bottom: -7px; left: -7px; border-bottom-width: 1.5px; border-left-width: 1.5px; }
.pgx-mark--br { bottom: -7px; right: -7px; border-bottom-width: 1.5px; border-right-width: 1.5px; }
.pgx .emg-watermark { top: 14px; inset-inline-end: 14px; }
.pgx .emg-watermark img { width: clamp(84px, 8vw, 120px); }
.pgx-arrow { position: absolute; z-index: 4; top: 50%; display: grid; place-items: center; width: 44px; height: 44px; margin-top: -22px; border: 1px solid var(--pg-line-2); border-radius: 50%; background: rgba(255, 255, 255, .92); color: var(--pg-ink); cursor: pointer; transition: background-color .15s, border-color .15s, transform .18s var(--pg-ease); }
.pgx-arrow svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.pgx-arrow:hover { border-color: var(--pg-ink); }
.pgx-arrow:active { transform: scale(.94); }
.pgx-arrow--prev { inset-inline-start: 14px; }
.pgx-arrow--next { inset-inline-end: 14px; }
[dir="rtl"] .pgx-arrow svg { transform: scaleX(-1); }
.pgx-tools { position: absolute; z-index: 4; bottom: 16px; left: 50%; display: flex; align-items: center; gap: 2px; max-width: calc(100% - 24px); padding: 5px; overflow-x: auto; border: 1px solid var(--pg-line); border-radius: 10px; background: rgba(255, 255, 255, .94); box-shadow: 0 10px 28px rgba(23, 25, 28, .14); transform: translateX(-50%); scrollbar-width: none; }
.pgx-tools::-webkit-scrollbar { display: none; }
.pgx .pgx-tools .emg-tool { height: 38px; min-width: 38px; justify-content: center; padding: 0 9px; border: 0; border-radius: 7px; background: none; color: var(--pg-ink); font-size: .82rem; }
.pgx .pgx-tools .emg-tool:hover { background: var(--pg-grey); }
.pgx .pgx-tools .emg-tool[aria-pressed="true"] { background: var(--pg-char); color: #fff; }
.pgx .pgx-tools .emg-tool[aria-pressed="true"] .emg-ic { color: var(--pg-orange); }
.pgx .pgx-tools .emg-lbl { display: none; }
.pgx .pgx-tools .emg-speed { height: 38px; padding: 0 8px; border: 0; background: none; font-size: .8rem; }
.pgx .pgx-tools .emg-speed input { width: 86px; }
.pgx-tools-sep { flex: none; width: 1px; height: 22px; margin-inline: 4px; background: var(--pg-line); }
.pgx-hint { margin-top: .85rem; color: var(--pg-muted); font-size: .8rem; text-align: center; }
/* loading state */
.pgx .emg-loading { background: var(--emg-bg); }
.pgx-load-logo { width: 120px; height: auto; margin: 0 auto; opacity: .9; }
.pgx-load-bar { position: relative; width: 140px; height: 2px; margin: 14px auto 0; overflow: hidden; background: var(--pg-line-2); }
.pgx-load-bar i { position: absolute; inset: 0; width: 40%; background: var(--pg-orange); animation: pgx-load 1.1s var(--pg-ease) infinite; }
@keyframes pgx-load { from { transform: translateX(-100%); } to { transform: translateX(260%); } }
/* Numbered balloon callouts (components) */
.pgx .emg-pin i { display: grid; place-items: center; width: 22px; height: 22px; margin: -11px; border-radius: 50%; background: var(--pg-char); color: #fff; font: 700 11px/1 var(--pg-text); font-style: normal; box-shadow: 0 0 0 2px #fff; transition: transform .2s var(--pg-ease), background-color .2s; }
.pgx .emg-pin i::after { content: ""; position: absolute; inset: -2px; border: 2px solid var(--pg-orange); border-radius: 50%; opacity: 0; }
.pgx .emg-pin.is-hot i, .pgx .emg-pin.is-focus i { background: var(--pg-orange); color: var(--pg-char); transform: scale(1.18); }
.pgx .emg-pin { cursor: pointer; }
.pgx .emg-pin-tag { opacity: 0; transform: translateX(-4px); transition: opacity .18s, transform .2s var(--pg-ease); pointer-events: none; }
[dir="rtl"] .pgx .emg-pin-tag { transform: translateX(4px); }
.pgx .emg-pin.is-hot .emg-pin-tag, .pgx .emg-pin.is-focus .emg-pin-tag, .pgx .emg-pin:focus-visible .emg-pin-tag { opacity: 1; transform: none; }
.pgx .emg-pin em { max-height: none; margin-top: 3px; }

/* ===== 7. Explorer: details panel ===== */
.pgx-detail { position: sticky; top: 92px; display: flex; flex-direction: column; max-height: calc(100vh - 110px); overflow-y: auto; padding: 1.4rem 1.4rem 1.2rem; border: 1px solid var(--pg-line); border-radius: var(--pg-r); background: var(--pg-white); scrollbar-width: thin; }
.pgx-kick { color: var(--pg-orange-ink); font: 600 .82rem/1.3 var(--pg-text); }
.pgx-name { margin-top: .35rem; color: var(--pg-ink); font: 800 1.65rem/1.08 var(--pg-display); font-stretch: 112%; letter-spacing: -.02em; text-wrap: balance; }
html[lang="ar"] .pgx-name { font-stretch: normal; letter-spacing: 0; line-height: 1.35; }
.pgx-tag { margin-top: .6rem; color: var(--pg-body); font-size: .93rem; line-height: 1.6; }
.pgx-variants { display: flex; flex-wrap: wrap; gap: 6px; margin-top: .9rem; }
.pgx .emg-vchip { height: 34px; padding: 0 12px; border: 1.5px solid var(--pg-line-2); border-radius: var(--pg-r); background: var(--pg-white); color: var(--pg-ink); font: 600 .84rem var(--pg-text); cursor: pointer; }
.pgx .emg-vchip[aria-pressed="true"] { border-color: var(--pg-char); background: var(--pg-char); color: #fff; }
.pgx-h4 { margin-top: 1.3rem; padding-top: .9rem; border-top: 1px solid var(--pg-line); color: var(--pg-ink); font: 700 .8rem/1.3 var(--pg-text); }
.pgx-facts { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: .45rem 1rem; margin-top: .65rem; font-size: .86rem; line-height: 1.45; }
.pgx-facts dt { color: var(--pg-muted); }
.pgx-facts dd { color: var(--pg-ink); font-weight: 600; text-align: start; }
.pgx-comps { display: flex; flex-direction: column; gap: 2px; margin-top: .55rem; padding: 0; list-style: none; }
.emg-comp { display: flex; align-items: flex-start; gap: .65rem; width: 100%; padding: .5rem .45rem; border: 0; border-radius: var(--pg-r); background: none; color: inherit; font: inherit; text-align: start; cursor: pointer; transition: background-color .15s; }
.emg-comp:hover, .emg-comp.is-hot { background: var(--pg-grey); }
.emg-comp[aria-pressed="true"] { background: #fff4ec; }
.emg-comp-n { flex: none; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--pg-char); color: #fff; font: 700 11px/1 var(--pg-text); transition: background-color .15s; }
.emg-comp.is-hot .emg-comp-n, .emg-comp[aria-pressed="true"] .emg-comp-n { background: var(--pg-orange); color: var(--pg-char); }
.emg-comp-t { display: flex; flex-direction: column; min-width: 0; }
.emg-comp-t b { color: var(--pg-ink); font-size: .88rem; font-weight: 650; }
.emg-comp-t small { color: var(--pg-muted); font-size: .8rem; line-height: 1.45; }
.pgx-uses { display: flex; flex-wrap: wrap; gap: 6px; margin-top: .6rem; }
.pgx-uses span { padding: 4px 10px; border: 1px solid var(--pg-line); border-radius: 999px; color: var(--pg-body); font-size: .8rem; }
.pgx-cta { display: grid; gap: .5rem; margin-top: 1.3rem; }
.pgx-techlink { margin-top: .9rem; color: var(--pg-ink); font-size: .86rem; font-weight: 600; text-decoration: underline; text-decoration-color: var(--pg-orange); text-underline-offset: 3px; }
.pgx-note { margin-top: .9rem; color: var(--pg-muted); font-size: .76rem; line-height: 1.5; }

/* ===== 8. Technical tabs ===== */
.pgt { padding: clamp(1.25rem, 2.5vw, 2rem); border: 1px solid var(--pg-line); border-radius: var(--pg-r); background: var(--pg-white); }
.pgt + .pgt { margin-top: 1rem; }
.pgt-head, .pgt-head:is(header) { background: none !important; box-shadow: none; border: 0; position: static; }
.pgt-head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 1rem 2rem; }
.pgt-title { color: var(--pg-ink); font: 800 1.5rem/1.15 var(--pg-display); font-stretch: 110%; letter-spacing: -.015em; }
.pgt-sub { max-width: 46rem; margin-top: .4rem; color: var(--pg-muted); font-size: .95rem; line-height: 1.55; }
.pgt-tabs { display: flex; gap: 0; margin-top: 1.4rem; overflow-x: auto; border-bottom: 1px solid var(--pg-line); scrollbar-width: none; }
.pgt-tab { position: relative; flex: none; min-height: 44px; padding: 0 1.1rem; border: 0; background: none; color: var(--pg-muted); font: 600 .9rem var(--pg-text); cursor: pointer; }
.pgt-tab::after { content: ""; position: absolute; inset-inline: .6rem; bottom: -1px; height: 2px; background: var(--pg-orange); transform: scaleX(0); transition: transform .25s var(--pg-ease); }
.pgt-tab[aria-selected="true"] { color: var(--pg-ink); }
.pgt-tab[aria-selected="true"]::after { transform: scaleX(1); }
.pgt-tab:hover { color: var(--pg-ink); }
.pgt-panel { padding-top: 1.4rem; }
.pgt-h4 { margin-bottom: .7rem; color: var(--pg-ink); font: 700 .95rem/1.3 var(--pg-text); }
.pgt-panel p, .pgt-list li { color: var(--pg-body); font-size: .95rem; line-height: 1.7; }
.pgt-model { margin-top: .75rem; padding-inline-start: .9rem; border-inline-start: 2px solid var(--pg-orange); }
.pgt-cols { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 2rem; }
.pgt-photos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; margin: 0; align-content: start; }
.pgt-photos img { width: 100%; height: auto; aspect-ratio: 4 / 3; border-radius: 4px; object-fit: cover; background: var(--pg-grey); }
.pgt-photos img:first-child { grid-column: 1 / -1; }
.pgt-photos img.is-wide { grid-column: 1 / -1; aspect-ratio: auto; object-fit: contain; }
.pgt-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; overflow: hidden; border: 1px solid var(--pg-line); border-radius: var(--pg-r); background: var(--pg-line); list-style: none; }
.pgt-grid li { padding: 1.1rem 1.15rem; background: var(--pg-white); }
.pgt-grid b { display: block; color: var(--pg-ink); font-size: .95rem; }
.pgt-grid span { display: block; margin-top: .35rem; color: var(--pg-body); font-size: .88rem; line-height: 1.55; }
.pgt-list { display: grid; gap: .55rem; padding-inline-start: 1.1rem; list-style: square; }
.pgt-list li::marker { color: var(--pg-orange); }
.pgt-dl { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); border-top: 1px solid var(--pg-line); }
.pgt-dl dt, .pgt-dl dd { padding: .6rem 0; border-bottom: 1px solid var(--pg-line); font-size: .88rem; line-height: 1.5; }
.pgt-dl dt { padding-inline-end: 1rem; color: var(--pg-ink); font-weight: 650; }
.pgt-note { margin-top: .9rem; color: var(--pg-muted) !important; font-size: .8rem !important; }
.pg-js .pgt[data-off] { display: none; }

/* ===== 9. Related & index ===== */
.pgr { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; padding: 0; list-style: none; }
.pgr-card a { display: flex; flex-direction: column; height: 100%; color: inherit; text-decoration: none; }
.pgr-img { position: relative; display: block; overflow: hidden; border-radius: var(--pg-r); background: #e9ecee; }
.pgr-img img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .5s var(--pg-ease); }
.pgr-img::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(23, 25, 28, .08); border-radius: inherit; }
.pgr-card b { margin-top: .9rem; color: var(--pg-ink); font: 700 1.05rem/1.25 var(--pg-display); font-stretch: 106%; }
.pgr-text { flex: 1; margin-top: .4rem; color: var(--pg-muted); font-size: .88rem; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.pgr-go { position: relative; align-self: flex-start; margin-top: .8rem; padding-bottom: 2px; color: var(--pg-ink); font-size: .86rem; font-weight: 700; }
.pgr-go::after { content: ""; position: absolute; inset-inline: 0; bottom: 0; height: 1.5px; background: var(--pg-orange); transform: scaleX(.3); transform-origin: left; transition: transform .3s var(--pg-ease); }
[dir="rtl"] .pgr-go::after { transform-origin: right; }
.pgr-card a:hover .pgr-img img { transform: scale(1.045); }
.pgr-card a:hover .pgr-go::after, .pgr-card a:focus-visible .pgr-go::after { transform: scaleX(1); }
.pg-index { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 2.2fr); gap: 2rem 3rem; padding-top: clamp(2rem, 4vw, 3rem); border-top: 1px solid var(--pg-line); }
.pg-index-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 2rem; padding: 0; list-style: none; }
.pg-index-list a { display: block; padding: .8rem 0; border-bottom: 1px solid var(--pg-line); color: inherit; text-decoration: none; transition: padding .2s var(--pg-ease); }
.pg-index-list b { display: block; color: var(--pg-ink); font-size: .95rem; }
.pg-index-list span { display: block; margin-top: .2rem; color: var(--pg-muted); font-size: .82rem; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.pg-index-list a:hover { padding-inline-start: .5rem; }
.pg-index-list a:hover b { color: var(--pg-orange-ink); }

/* ===== 10. Quote ===== */
.pgq { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); overflow: hidden; border-radius: var(--pg-r); box-shadow: 0 24px 60px rgba(23, 25, 28, .12); }
.pgq-side { position: relative; padding: clamp(1.75rem, 4vw, 3.25rem); background: var(--pg-char); color: #c4cad1; }
.pgq-side::after { content: ""; position: absolute; inset-inline: 0; bottom: 0; height: 4px; background: var(--pg-orange); }
.pgq-lead { margin-top: 1rem; color: #c4cad1; font-size: 1rem; line-height: 1.65; }
.pgq-steps { display: grid; gap: 1rem; margin-top: 1.75rem; padding: 0; counter-reset: s; list-style: none; }
.pgq-steps li { position: relative; padding-inline-start: 2.6rem; counter-increment: s; }
.pgq-steps li::before { content: counter(s); position: absolute; inset-inline-start: 0; top: 0; display: grid; place-items: center; width: 28px; height: 28px; border: 1.5px solid var(--pg-orange); border-radius: 50%; color: #fff; font: 700 .8rem/1 var(--pg-text); }
.pgq-steps b { display: block; color: #fff; font-size: .95rem; }
.pgq-steps span { display: block; margin-top: .2rem; font-size: .88rem; line-height: 1.5; }
.pgq-contact { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; margin-top: 2rem; padding: 1.1rem 0 0; border-top: 1px solid rgba(255, 255, 255, .12); list-style: none; }
.pgq-contact a { color: #fff; font-weight: 600; text-decoration: none; }
.pgq-contact a:hover { color: #ffad7a; }
.pgq-form { display: grid; gap: 1rem; padding: clamp(1.75rem, 4vw, 3.25rem); background: var(--pg-white); }
.pgq-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.pgq-field { display: grid; gap: .4rem; }
.pgq-field > span { color: var(--pg-ink); font-size: .84rem; font-weight: 600; }
.pgq-field input, .pgq-field select, .pgq-field textarea { width: 100%; min-height: 46px; padding: .7rem .85rem; border: 1.5px solid var(--pg-line-2); border-radius: var(--pg-r); background: var(--pg-white); color: var(--pg-ink); font: 500 .95rem/1.4 var(--pg-text); transition: border-color .15s, box-shadow .15s; }
.pgq-field textarea { resize: vertical; }
.pgq-field :is(input, select, textarea):focus { outline: none; border-color: var(--pg-orange); box-shadow: 0 0 0 3px rgba(243, 110, 33, .16); }
.pgq-field :is(input, textarea):user-invalid { border-color: #c2410c; }
.pgq-sel { padding: .65rem .85rem; border-inline-start: 3px solid var(--pg-orange); background: #fff4ec; color: var(--pg-body); font-size: .9rem; }
.pgq-sel b { color: var(--pg-ink); }
.pgq-feedback { padding: .8rem 1rem; border-radius: var(--pg-r); font-size: .88rem; }
.pgq-feedback.hidden { display: none; }
.pgq-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.pgq-privacy { color: var(--pg-muted); font-size: .78rem; }

/* ===== 11. Motion ===== */
.pg-motion [data-reveal] { opacity: 0; }
@media (prefers-reduced-motion: no-preference) {
  .pgx .emg-pin i::after { animation: pgx-ping 2.6s var(--pg-ease) infinite; }
  .pgx .emg-pin:nth-child(2) i::after { animation-delay: .35s; }
  .pgx .emg-pin:nth-child(3) i::after { animation-delay: .7s; }
  .pgx .emg-pin:nth-child(4) i::after { animation-delay: 1.05s; }
  .pgx .emg-pin:nth-child(5) i::after { animation-delay: 1.4s; }
  .pgx .emg-pin:nth-child(6) i::after { animation-delay: 1.75s; }
}
@keyframes pgx-ping { 0% { opacity: .9; transform: scale(1); } 60%, 100% { opacity: 0; transform: scale(1.9); } }
@media (prefers-reduced-motion: reduce) {
  .pg-motion [data-reveal] { opacity: 1; }
  .pg *, .pg *::before, .pg *::after { transition-duration: .01ms !important; animation: none !important; }
}

/* ===== 12. Responsive ===== */
@media (max-width: 1340px) {
  .pgx { grid-template-columns: 240px minmax(0, 1fr) 310px; }
}
@media (max-width: 1179px) {
  .pgx { grid-template-columns: minmax(0, 1fr) 320px; grid-template-areas: "nav nav" "stage detail"; }
  .pgx-nav { grid-area: nav; position: static; max-height: none; display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: .75rem 1rem; align-items: center; }
  .pgx-stage { grid-area: stage; }
  .pgx-detail { grid-area: detail; }
  .pgx-cats { flex-direction: row; gap: 6px; overflow-x: auto; scrollbar-width: none; }
  .pgx-cats::-webkit-scrollbar { display: none; }
  .pgx-cat { flex: none; min-height: 36px; border: 1.5px solid var(--pg-line); border-radius: 999px !important; }
  .pgx-cat[aria-pressed="true"] { border-color: var(--pg-char); background: var(--pg-char); color: #fff; }
  .pgx-cat[aria-pressed="true"] small { color: #c4cad1; }
  .pgx-count { grid-column: 1 / -1; display: none; }
  .pgx-list { grid-column: 1 / -1; flex-direction: row; gap: 8px; padding: 2px 2px 8px; overflow-x: auto; overflow-y: visible; scroll-snap-type: x proximity; }
  .pgx-item { flex: none; width: 168px; scroll-snap-align: start; }
  .pgx-pick { flex-direction: column; align-items: stretch; gap: .45rem; padding: 6px; border-color: var(--pg-line); }
  .pgx-pick img { width: 100%; height: auto; aspect-ratio: 4 / 3; }
  .pgx-pick[aria-current="true"] { box-shadow: inset 0 -3px 0 var(--pg-orange); }
  .pgx-peek { display: none; }
  .pgx-empty { grid-column: 1 / -1; }
  .pgr { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pgt-grid { grid-template-columns: 1fr; }
}
@media (max-width: 899px) {
  .pgx { grid-template-columns: minmax(0, 1fr); grid-template-areas: "nav" "stage" "detail"; }
  .pgx-nav { grid-template-columns: minmax(0, 1fr); }
  .pgx-detail { position: static; max-height: none; }
  .pgx .emg.pgx-frame { height: clamp(380px, 62svh, 560px); }
  .pgx-mark { display: none; }
  .pgx-arrow { width: 38px; height: 38px; margin-top: -19px; }
  .pgx .pgx-tools .emg-speed { display: none; }
  .pgx .pgx-tools .pgx-tools-sep:first-of-type { display: none; }
  .pgx .emg-watermark { top: 10px; bottom: auto; }
  .pgx .emg-pin-tag { display: none; }
  .pgx .emg-pin.is-focus .emg-pin-tag { display: block; }
  .pgt-cols, .pgq, .pg-index { grid-template-columns: 1fr; }
  .pg-index-list { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .pgr { grid-template-columns: 1fr; }
  .pgq-row { grid-template-columns: 1fr; }
  .pgx-item { width: 140px; }
  .pgt-dl { grid-template-columns: 1fr; }
  .pgt-dl dt { padding-bottom: 0; border-bottom: 0; }
  .pgx .pgx-tools { bottom: 10px; }
  .pgx .pgx-tools .emg-tool { min-width: 34px; height: 34px; padding: 0 6px; }
}