/* A clear central object and a small, distinct authorial gesture. */
.product { grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); column-gap: 44px; row-gap: 22px; margin: 0; border-radius: var(--r-card); overflow: clip; }
.product-heading { align-self: end; }
.product-body { align-self: start; }
.product .product-kicker { margin-bottom: 24px; }
.product .product-name { margin-bottom: 17px; }
.product .description { max-width: var(--measure-card); color: var(--muted); }
.product .product-link, .product .product-more summary { min-height: 50px; gap: 24px; margin-top: 22px; border-color: var(--ink-a50); }
.product .product-link > span, .product .product-more summary > span { display: grid; place-items: center; min-width: 31px; height: 31px; border: 1px solid var(--ink-a25); border-radius: 50%; }
.product .level-list { gap: 0; margin-top: 20px; }
.product .level-list span { width: auto; height: auto; min-height: 26px; border: 0; border-radius: 0; display: inline-flex; align-items: center; }
.product .level-list span + span::before { content: '·'; margin: 0 12px; color: var(--muted); font-weight:var(--fw-regular); }
.product .course-count { margin-top: 7px; color: var(--muted); }
.product .film-visual { --film-angle: 0deg; position: relative; isolation: isolate; container-type: inline-size; grid-column: 2; grid-row: 1 / 3; width: 100%; max-width: 100%; aspect-ratio: 1.5; margin: 0; transform: none; align-self: center; }
.world-decor { position: absolute; inset: 0; pointer-events: none; }
.world-decor > * { position: absolute; }
.film-picture { position: absolute; width: 91%; aspect-ratio: 16/9; left: 4.5%; top: 9%; border-radius: 10px; box-shadow: var(--shadow-world-film); background: transparent; overflow: hidden; transform: rotate(var(--film-angle)); }
.hero-film, .film-still, .film-poster { pointer-events: none; width: 100%; height: 100%; object-fit: contain; transform: none; }
.film-picture::after { content: ''; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px var(--world-film-hairline); pointer-events: none; }
.world-hand { color: var(--chapter-ink); }
.world-paper { box-shadow: var(--shadow-world-paper); }
.world-orbit, .world-thread, .world-route, .world-spark { stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

.listening { --chapter-bg: var(--w-listening-bg); --chapter-ink: var(--w-listening-ink); --chapter-accent: var(--w-listening-accent); --chapter-decor: var(--w-listening-decor); background: var(--chapter-bg); }
.world-voiceprint { --film-angle: -1.5deg !important; }
.world-voiceprint .world-orbit { inset: 0; width: 100%; height: 100%; color: var(--w-listening-decor); opacity: .55; }
.world-voiceprint .film-picture { top: 10%; border-radius: 13px 13px 28px 13px; }
.world-voiceprint .world-hand { left: 8%; bottom: -1%; transform: rotate(-2deg); }

.pronunciation { --chapter-bg: var(--w-pronunciation-bg); --chapter-ink: var(--w-pronunciation-ink); --chapter-accent: var(--w-pronunciation-accent); --chapter-decor: var(--w-pronunciation-decor); --chapter-mat: var(--w-pronunciation-mat); background: var(--chapter-bg); grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); }
.pronunciation .product-heading, .pronunciation .product-body { grid-column: 2; }
.pronunciation .film-visual { --film-angle: .7deg; grid-column: 1; }
.world-pronunciation .world-paper { inset: 4% 2% 11% 2%; background: var(--w-pronunciation-mat); border-radius: 5px; transform: rotate(-2deg); }
.world-pronunciation .film-picture { top: 9%; border-radius: 6px; box-shadow: none; }
.world-pronunciation .world-hand { left: 7%; bottom: -1%; }
.world-pronunciation .world-spark { width: 6%; aspect-ratio: 1; right: 0; top: 0; color: var(--w-pronunciation-decor); }

.immersion { --chapter-bg: var(--w-speaking-bg); --chapter-ink: var(--w-speaking-ink); --chapter-accent: var(--w-speaking-accent); --chapter-decor: var(--w-speaking-decor); background: var(--chapter-bg); }
.immersion .film-visual { --film-angle: 1deg; }
.world-speaking .world-thread { inset: -2%; width: 104%; height: 104%; color: var(--w-speaking-decor); opacity: .7; }
.world-speaking .film-picture { top: 10%; border-radius: 9px 22px 9px 9px; }
.world-speaking .world-hand { right: 7%; bottom: -2%; transform: rotate(-2deg); }

.steps { --chapter-bg: var(--w-steps-bg); --chapter-ink: var(--w-steps-ink); --chapter-accent: var(--w-steps-accent); --chapter-decor: var(--w-steps-decor); --chapter-mat: var(--w-steps-mat); }
.steps .film-visual { --film-angle: -1.3deg; }
.world-steps .world-paper { inset: 5% 3% 12% 5%; background: var(--w-steps-mat); border-radius: 25px 5px 5px 5px; transform: rotate(1.5deg); }
.world-steps .film-picture { top: 10%; border-radius: 18px 7px 7px 7px; }
.world-steps .world-route { inset: 0; width: 100%; height: 100%; color: var(--w-steps-decor); stroke-dasharray: 2 5; opacity: .8; }
.world-steps .world-hand { left: 6%; right: auto; bottom: -3%; text-align: left; }

.skarb { --chapter-bg: var(--w-skarb-bg); --chapter-ink: var(--w-skarb-ink); --chapter-accent: var(--w-skarb-accent); --chapter-decor: var(--w-skarb-decor); --chapter-mat: var(--w-skarb-mat); background: var(--chapter-bg); margin-bottom: 0; }
.skarb .film-visual { --film-angle: -1.8deg; }
.world-skarb .world-paper { inset: 7% 2% 10% 3%; background: var(--w-skarb-mat); border-radius: 3px; transform: rotate(1.5deg); }
.world-skarb .film-picture { top: 10%; left: 5%; width: 89%; border-radius: 4px; }
.world-skarb .world-bookmark { top: 1%; right: 0; width: 5%; height: 18%; background: var(--w-skarb-decor); clip-path: polygon(0 0,100% 0,100% 100%,50% 84%,0 100%); transform: rotate(4deg); z-index: 2; }
.world-skarb .world-hand { left: 9%; bottom: -2%; transform: rotate(-2deg); }

.hello-spark { display: none; }
.hero .brand-name { white-space: nowrap; }
.hero-experience { margin-top: 16px; color: var(--muted); }
.hero-footnote svg { opacity: .65; }
.choose-contact { display: flex; width: fit-content; margin: 18px auto 0; }
.collection-picker { display: none; }
.menu-toggle svg path { transform-box: fill-box; transform-origin: center; }
.menu-toggle[aria-expanded=true] .bar1 { transform: translateY(3px) rotate(45deg); }
.menu-toggle[aria-expanded=true] .bar2 { transform: translateY(-3px) rotate(-45deg); }
.detail-contact { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 0 44px 30px; padding: 24px 26px; background: var(--detail-bg); border-radius: 10px; }
.detail-contact-note { max-width: 390px; margin-top: 8px; }
.detail-contact-link { display: inline-flex; align-items: center; justify-content: center; gap: 18px; flex-shrink: 0; min-height: 48px; padding: 12px 20px; border-radius: 30px; background: var(--ink); color: var(--paper); }
.detail-contact-link span { font-size: var(--icon-m); }
@media (hover:hover) and (prefers-reduced-motion:no-preference) {
 .film-picture { transition: transform .45s cubic-bezier(.2,.7,.3,1); }
 .product:hover .film-picture { transform: translateY(-2px) rotate(var(--film-angle)); }
}
@media (max-width:1100px) {
 .product { column-gap: 30px; }
 .detail-contact { margin-inline: 30px; }
}
@media (min-width:601px) and (max-width:1000px) {
 .need-grid { grid-template-columns: repeat(6,minmax(0,1fr)); }
 .need-grid > a { grid-column: span 2; min-height: 110px; padding: 18px; border-left: 0; }
 .need-grid > a:nth-child(2), .need-grid > a:nth-child(3), .need-grid > a:nth-child(5) { border-left: 1px solid var(--line); }
 .need-grid > a:nth-child(n+4) { grid-column: span 3; border-top: 1px solid var(--line); }
}
@media (min-width:601px) and (max-width:850px) {
 .product { column-gap: 25px; row-gap: 16px; }
 .world-steps .world-hand { max-width: 85%; text-align: left; }
 .collection-nav a { padding-inline: 9px; }
 .collection-nav a span { display: none; }
 .detail-contact { flex-wrap: wrap; }
}
@media (max-width:600px) {
 .product, .listening, .pronunciation, .immersion, .steps, .skarb { margin: 0; border-radius: var(--r-card); }
 .product .product-heading { order: 0; }
 .product .product-body { order: 2; margin-top: 23px; }
 .product { row-gap: 0; }
 .product .product-name { margin-bottom: 14px; }
 .product .film-visual { order: 1; width: calc(100% + 8px); max-width: none; margin: 16px -4px 5px; aspect-ratio: 1.48; }
 .product .product-link, .product .product-more summary { margin-top: 17px; }
 .product .level-list span + span::before { margin-inline: 10px; }
 .world-steps .world-hand { max-width: 85%; text-align: left; }
 .collection-toolbar { top: 7px; margin: 0 0 22px; padding: 4px; border-radius: 12px; }
 .product .world-hand { top: calc(10% + 51.2cqw + 9px); bottom: auto; }
 .collection-nav { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 2px; overflow: visible; }
 .collection-nav a { grid-column: span 2; padding: 8px 5px; min-height: 42px; border-radius: 7px; justify-content: center; }
 .collection-nav a:nth-last-child(-n+2) { grid-column: span 3; }
 .js .collection-picker { display: flex; align-items: center; gap: 12px; width: 100%; min-height: 44px; background: transparent; padding: 7px 12px; text-align: left; border-radius: 8px; }
 .collection-picker-label { color: var(--muted); padding-right: 12px; border-right: 1px solid var(--line); }
 .collection-picker-current { flex: 1; }
 .collection-picker svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 1.5; fill: none; }
 .collection-picker[aria-expanded=true] svg { transform: rotate(180deg); }
 .js .collection-nav { display: none; }
 .js .collection-toolbar.is-open .collection-nav { position: absolute; top: calc(100% + 6px); left: -1px; right: -1px; display: flex; flex-direction: column; gap: 4px; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-picker); padding: 7px; }
 .js .collection-toolbar.is-open .collection-nav a { display: flex; justify-content: flex-start; padding: 11px 14px; min-height: 44px; }
 .js .collection-toolbar.is-open .collection-nav a span { display: inline; }
 .product { scroll-margin-top: 64px; }
 .skarb { margin-bottom: 0; }
 .hero-experience { grid-row: 4; margin-top: 12px; }
 .hero-actions { grid-row: 5; margin-top: 22px; }
 .hero-art { grid-row: 6; margin-top: 24px; }
 .hero-description { grid-row: 7; }
 .hero-footnote { grid-row: 8; }
 .dialog-close { min-width: 44px; min-height: 44px; }
 .detail-contact { display: block; margin: 0 20px 24px; padding: 22px 20px; }
 .detail-contact-link { margin-top: 18px; width: 100%; }
}
@media (max-width:359px) {
 .product { padding-inline: 19px; }
 .product .level-list span + span::before { margin-inline: 8px; }
 .product.steps .film-visual { margin-bottom: 25px; }
}

.faq-list p a { color: var(--blue-ink); text-decoration: underline; text-underline-offset: .2em; text-decoration-thickness: 1px; padding-block: 4px; }
.faq-list p a:hover { text-decoration-thickness: 2px; }

/* Keep short editorial notes balanced without shrinking their type. */
.world-steps .world-hand, .choose small { text-wrap: balance; }

/* ── lane:L-GATE ── */
/* lane:L-GATE:end */

/* ── lane:L-VIS ── */
/* VISUAL-05 / OV-15 · Alternating chapter composition and the Steps world strip · gates: design:chapters, S/M/L */
@media (min-width: 601px) {
  .listening { grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); }
  .steps { grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr); }
  .steps .product-heading, .steps .product-body { grid-column: 2; }
  .steps .film-visual { grid-column: 1; }
  .skarb { grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); }
}
.product.steps { background: var(--w-steps-bg); border: 0; border-radius: 0; box-shadow: var(--shadow-steps-strip); clip-path: inset(0 -100vmax); }
/* VISUAL-05 · Effective chapter primitives formerly split across two stylesheets · gates: design:chapters, style-snapshot */
.product-kicker, .product-kicker > span { font-size: var(--fs-label); line-height: var(--lh-label); letter-spacing: var(--ls-label); font-weight: var(--fw-bold); }
.facts span, .product .level-list span, .course-count { font-size: var(--fs-meta); line-height: var(--lh-meta); letter-spacing: 0; }
.facts span { font-weight: var(--fw-semibold); }
.product .level-list span { font-weight: var(--fw-bold); }
.course-count { font-weight: var(--fw-medium); }
.product-link, .product-more summary { font-size: var(--fs-ui); line-height: var(--lh-ui); letter-spacing: 0; font-weight: var(--fw-semibold); }
.product .description, .product-more > p { font-size: var(--fs-body); line-height: var(--lh-body); letter-spacing: 0; font-weight: var(--fw-regular); text-wrap: pretty; }
.product-name { font-size: var(--fs-name); line-height: var(--lh-name); letter-spacing: var(--ls-name); font-weight: var(--fw-bold); }
.product h3 { font-family: var(--font-display); font-size: var(--fs-title); line-height: var(--lh-title); letter-spacing: var(--ls-title); font-weight: var(--fw-medium); }
.product-kicker > span, .product .level-list span { font-variant-numeric: lining-nums tabular-nums; }
.product-link > .i { width: var(--icon-badge); height: var(--icon-badge); border: 1px solid var(--ink-a25); border-radius: 50%; }
.product { position: relative; min-width: 0; display: grid; align-items: start; isolation: isolate; }
.product-heading { grid-column: 1; grid-row: 1; min-width: 0; }
.product-body { grid-column: 1; grid-row: 2; min-width: 0; }
.product-kicker { display: flex; align-items: center; gap: 13px; color: var(--chapter-ink); }
.product-kicker > span { display: grid; place-items: center; width: 27px; height: 27px; border: 1px solid var(--ink-a25); border-radius: 50%; flex-shrink: 0; }
.product h3 em { color: var(--chapter-ink); }
/* A11Y-03 · Product name starts each heading · gates: headings */
.product h3 .product-name { display: block; font-family: var(--font-body); text-wrap: wrap; }
.product h3 .product-tagline { display: block; }
.facts { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 22px; }
.facts span { border: 1px solid var(--ink-a25); border-radius: 30px; padding: 5px 11px; }
.immersion .facts { margin-top: 17px; }
.product-link, .product-more summary { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; background: transparent; text-align: left; border-bottom: 1px solid var(--ink-a50); width: fit-content; max-width: 100%; }
.product-more summary { list-style: none; }
.product-more summary::-webkit-details-marker { display: none; }
.product-more > p { margin-top: 18px; }
.level-list { display: flex; flex-wrap: wrap; }
.level-list span { place-items: center; }
.film-visual { min-width: 0; }
.film-picture { container-type: inline-size; }
.product .facts span { padding: 5px 11px; }
@media (max-width: 1100px) { .product-kicker { gap: 10px; } }
@media (max-width: 800px) {
  .product-kicker > span { width: 23px; height: 23px; }
  .facts { gap: 5px; margin-top: 17px; }
  .facts span { padding: 4px 8px; }
}
@media (max-width: 600px) {
  .product, .listening, .pronunciation, .immersion, .steps, .skarb { display: flex; flex-direction: column; }
  .product-heading, .product-body { width: 100%; }
  .product-kicker { gap: 11px; }
  .product-kicker > span { width: 25px; height: 25px; }
  .product .product-kicker { margin-bottom: 18px !important; }
  .facts { gap: 6px; }
  .facts span { padding: 5px 10px; }
  .product .facts { margin-top: 16px; }
}
/* VISUAL-03 · Contact panel follows dialog padding · gates: design:dialog-type */
.detail-contact { margin-inline: var(--card-pad-x); margin-bottom: var(--space-6); padding: var(--space-5); }
@media (max-width: 600px) { .detail-contact { margin-inline: var(--card-pad-x); } }
/* VISUAL-04 · Chapter cards share the inset edge and vertical gap · gates: design:edges */
.product { padding: var(--card-pad-y) var(--card-pad-x); margin-block-end: var(--chapter-gap); }
.product.skarb { margin-block-end: 0; }
/* VISUAL-06 · Contact link's icon mask wins its older glyph font rule · gates: design:icons, forced-colors */
.product .product-link > .i { min-width: var(--icon-badge); width: var(--icon-badge); height: var(--icon-badge); }
@supports ((mask-image:linear-gradient(currentColor,currentColor)) or (-webkit-mask-image:linear-gradient(currentColor,currentColor))) {
  .detail-contact-link .i { font-size: 0; line-height: 0; }
}
@media (forced-colors:active) { .detail-contact-link .i { font-size: inherit; line-height: inherit; } }
/* VISUAL-08 · One semantic family for buttons, links, chips and states · gates: design:components, S/L */
.button.primary, .ewm-finder .ewm-finder__primary { min-height: var(--control-h); padding: 0 var(--space-5); border-radius: var(--r-pill); background: var(--coral); color: var(--on-dark); }
.button.dark, .detail-contact-link, .detail-dock .detail-dock-link { min-height: var(--control-h); padding: 0 var(--space-5); border-radius: var(--r-pill); background: var(--ink); color: var(--on-dark); }
.nav-cta { display: inline-flex; align-items: center; justify-content: center; min-height: var(--control-h-compact); padding: 0 var(--space-4); border-radius: var(--r-pill); background: var(--yellow); color: var(--ink); }
@media (max-width: 800px) { .js #site-nav .nav-cta { padding: 0 var(--space-4); } }
.button, .ewm-finder .ewm-finder__primary, .detail-contact-link, .detail-dock-link { gap: var(--space-4); }
.text-link { color: var(--ink); }
#programs .product-body > [data-product].text-link { margin-top: var(--space-1); }
.button:focus-visible, .text-link:focus-visible, .product-link:focus-visible, .nav-cta:focus-visible { outline: var(--focus-ring); outline-offset: var(--focus-offset); }
.button:disabled, .button[aria-disabled=true], .text-link[aria-disabled=true], .ewm-finder__primary[aria-disabled=true] { opacity: .45; pointer-events: none; }
.button:active, .text-link:active, .product-link:active { opacity: .7; }
.product .product-link, .product .product-more summary { border-bottom: 1px solid var(--ink-a50); }
.facts span, .product .facts span, .detail-intro .facts span { display: inline-flex; align-items: center; min-height: 32px; padding: 0 var(--space-3); border: 1px solid var(--ink-a25); border-radius: var(--r-pill); }
.faq .faq-preview-links button, .product-dialog .detail-screen-choices button, .product-viewer .viewer-choices button { min-height: var(--tap-min); padding: 0 var(--space-4); border: 1px solid var(--ink-a25); border-radius: var(--r-pill); background: transparent; color: var(--ink); text-decoration: none; }
.product-dialog .detail-screen-choices button[aria-pressed=true], .product-viewer .viewer-choices button[aria-pressed=true] { border-color: var(--ink); background: var(--ink); color: var(--on-dark); }
.faq-list summary { align-items: flex-start; }
.faq-list summary > .i, .faq-list summary > span { display: inline-grid; place-items: center; flex: 0 0 var(--icon-m); width: var(--icon-m); height: calc(var(--fs-body) * var(--lh-body)); color: var(--blue-ink); }
@media (min-width: 601px) {
  .collection-nav a { flex: 1 1 0; min-width: 0; justify-content: center; }
}
.collection-nav a > span:not(.i) { color: var(--muted); font-size: var(--fs-meta); }
.need-grid > a:active, .collection-nav a:active { background: var(--cream); }
.ewm-finder__choice:active { background: var(--blue-wash); }
@media (hover: hover) {
  .button.primary:hover, .ewm-finder .ewm-finder__primary:hover { background: var(--coral-press); border-color: var(--coral-press); }
  .button.dark:hover, .detail-contact-link:hover, .detail-dock-link:hover { background: var(--ink-press); }
  .nav-cta:hover { background: var(--yellow-press); }
  .text-link:hover, .site-header #site-nav > a:not(.nav-cta):hover { color: var(--ink); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .3em; }
  .product .product-link:hover { color: var(--chapter-ink); gap: var(--space-6); border-color: var(--chapter-accent); }
  .product .product-link:hover > span { background: var(--chapter-ink); color: var(--paper); border-color: var(--chapter-ink); }
  .need-grid > a:hover, .collection-nav a:hover:not([aria-current]) { background: var(--cream); }
}
@media (hover: none) {
  .site-header #site-nav > a:not(.nav-cta):hover { color: inherit; }
  .collection-nav a:hover:not([aria-current]) { background: transparent; }
}
@media (prefers-reduced-motion: no-preference) {
  .button { transition: transform var(--dur-press) var(--ease-out); }
  .button:active { transform: scale(.98); }
  .product-link:active > span { transform: scale(.94); }
}
/* MOBILE-04 · Comfortable FAQ, logo and preview tap targets · gates: phones:tap-targets, p320/p390 */
.logo { padding-block: 7px; min-height: var(--tap-min); }
.product-viewer .viewer-zoom button { min-width: var(--tap-min); min-height: var(--tap-min); }
@media (max-width: 600px) {
  .faq-list details > p { line-height: 1.95; }
  .faq-list p a { padding-block: 7px; }
  .collection-nav a { min-height: var(--tap-min); }
}
/* VISUAL-09 · Tablet hero and two-row needs grid keep the editorial rhythm · gates: design:tablet */
@media (min-width: 601px) { .needs-intro .text-link { white-space: nowrap; } }
@media (min-width: 601px) and (max-width: 900px) and (min-height: 501px) {
  .hero { align-items: stretch; padding-block: var(--space-3); }
  .hero-art { align-self: center; }
  .portrait { height: clamp(400px, 66vw, 520px); }
}
@media (min-width: 601px) and (max-width: 1000px) {
  .need-grid { border-block: 1px solid var(--line); }
  .need-grid > a { border-bottom: 0; }
}
@media (min-width: 1001px) and (max-width: 1279px) {
  .need-grid > a { grid-template-columns: minmax(0, 1fr); align-content: start; row-gap: var(--space-3); }
}
/* A11Y-09 · Keep system colors above later dialog and film component rules · gates: forced-colors */
@media (forced-colors: active) {
  .product-dialog .detail-screen-choices button[aria-pressed=true], .product-viewer .viewer-choices button[aria-pressed=true] { forced-color-adjust: none; background: Highlight; color: HighlightText; border-color: Highlight; }
}
/* lane:L-VIS:end */

/* ── lane:L-ROUTE ── */
/* lane:L-ROUTE:end */

/* ── lane:L-NAV ── */
/* lane:L-NAV:end */

/* ── lane:L-DLG ── */
/* INNOVATION-05 · компактный список направлений раскрывается тихо · gates: innovation.overlay, A11Y-12:R1,R2,R3,R8 */
@media (max-width: 600px) and (prefers-reduced-motion: no-preference) {
  html.js[data-overlay-ready] .collection-nav { position: absolute; top: calc(100% + 6px); left: -1px; right: -1px; flex-direction: column; gap: var(--space-1); background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-s); box-shadow: var(--shadow-picker); padding: 7px; opacity: 0; transform: translateY(-6px); transition: opacity var(--dur-hover) var(--ease-out), transform var(--dur-hover) var(--ease-out), display var(--dur-hover) allow-discrete; }
  html.js[data-overlay-ready] .collection-nav a { display: flex; justify-content: flex-start; padding: 11px 14px; min-height: var(--tap-min); }
  html.js[data-overlay-ready] .collection-nav a span { display: inline; }
  html.js[data-overlay-ready] .collection-toolbar.is-open .collection-nav { opacity: 1; transform: none; }
  @starting-style { html.js[data-overlay-ready] .collection-toolbar.is-open .collection-nav { opacity: 0; transform: translateY(-6px); } }
}
/* MOBILE-06 · липкое действие внутри окна без второго фокусного шага в покое · gates: S, landscape, reduce */
.detail-dock { display: none; }
@media (max-width: 600px), (orientation: landscape) and (max-height: 500px) and (pointer: coarse) {
  .detail-dock { display: block; position: sticky; bottom: 0; height: 0; z-index: 4; }
  .detail-dock-bar { position: absolute; left: 0; right: 0; bottom: 0; padding: var(--space-2) var(--space-4) max(var(--space-2), env(safe-area-inset-bottom)); background: var(--paper); border-top: 1px solid var(--line); opacity: 0; transform: translateY(var(--rise)); visibility: hidden; }
  .detail-dock.is-shown .detail-dock-bar { opacity: 1; transform: none; visibility: visible; }
  .detail-dock-link { display: inline-flex; align-items: center; justify-content: space-between; gap: var(--space-4); width: 100%; min-height: 52px; padding: var(--space-3) var(--space-5); border-radius: var(--r-pill); background: var(--ink); color: var(--paper); font-size: var(--fs-ui); font-weight: var(--fw-semibold); }
  .detail-dock-link span { font-size: var(--icon-m); }
}
@media (max-width: 600px) and (prefers-reduced-motion: no-preference), (orientation: landscape) and (max-height: 500px) and (pointer: coarse) and (prefers-reduced-motion: no-preference) {
  .detail-dock-bar { transition: opacity var(--dur-ui) var(--ease-out), transform var(--dur-ui) var(--ease-out); }
}
/* lane:L-DLG:end */

/* ── lane:L-FILM ── */
/* Фильмы играют сами, без кнопок (решение владельца 25.09) */
.film-media { position:absolute; inset:0; }
/* PERFORMANCE-03 · постер — ленивый слой под видео, не атрибут poster на критическом пути */
.film-poster { position:absolute; inset:0; }
.hero-film { position:relative; }
/* WOW-03 · кадр развязки после фильма */
.film-still { position:absolute; inset:0; z-index:1; }
.film-still[hidden] { display:none; }
/* lane:L-FILM:end */

/* ── lane:L-MOT ── */
/* INNOVATION-04 / WOW-08 · штрихи и посадка глав · gates: no-preference + @supports animation-timeline */
@media (prefers-reduced-motion: no-preference) {
 @supports (animation-timeline: view()) {
  .product .film-visual { view-timeline: --mot-world block; animation: mot-world-settle linear both; animation-timeline: view(); animation-range: entry 0% cover 30%; }
  .world-orbit path, .world-thread path, .world-spark path { stroke-dasharray: 1; animation: mot-world-draw linear both; animation-timeline: --mot-world; animation-range: entry 15% cover 45%; }
  .world-route { animation: mot-world-uncover linear both; animation-timeline: --mot-world; animation-range: entry 15% cover 45%; }
  .world-hand { animation: mot-world-write linear both; animation-timeline: --mot-world; animation-range: entry 60% cover 50%; }
  .world-pronunciation .world-paper { --mot-paper-counter: 2deg; }
  .world-steps .world-paper, .world-skarb .world-paper { --mot-paper-counter: -1.5deg; }
  .world-pronunciation .world-paper, .world-steps .world-paper, .world-skarb .world-paper { animation: mot-world-paper linear both; animation-timeline: --mot-world; animation-range: entry 0% cover 30%; }
  .world-bookmark { animation: mot-world-bookmark linear both; animation-timeline: --mot-world; animation-range: entry 0% cover 30%; }
  @keyframes mot-world-settle { from { translate: 0 12px; rotate: .6deg; } to { translate: 0 0; rotate: 0deg; } }
  @keyframes mot-world-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
  @keyframes mot-world-uncover { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
  @keyframes mot-world-write { from { clip-path: inset(-20% 100% -20% 0); } to { clip-path: inset(-20% -4% -20% 0); } }
  @keyframes mot-world-paper { from { rotate: var(--mot-paper-counter); } to { rotate: 0deg; } }
  @keyframes mot-world-bookmark { from { translate: 0 -6px; } to { translate: 0 0; } }
 }
}
/* lane:L-MOT:end */

/* ── lane:L-PERF ── */
/* lane:L-PERF:end */