/* HTSound — cinema seating. Shared navigation and controls use sections.css. */
.seating-page { --section-paper: #edf3f5; --section-muted: #626b77; --section-space: clamp(48px,5vw,80px); }
.seating-page [hidden] { display: none !important; }
.seating-page .nav__submenu [aria-current=page] { color: #e7c18d; }
.seating-page figure { margin: 0; }
.seating-page .section-title { font-size: clamp(1.6rem,2.7vw,2.75rem); }
.chairs-hero { padding-top: var(--header-h); overflow: hidden; background: #090d0e; }
.chairs-hero__layout { display: grid; grid-template-columns: .97fr 1.25fr; gap: 12px; align-items: center; }
.chairs-hero__content { position: relative; z-index: 1; min-width: 0; padding-block: 28px 45px; }
.chairs-breadcrumbs { display: flex; flex-wrap: wrap; gap: 6px 10px; margin-bottom: 44px; color: #a7afb4; font-size: .75rem; line-height: 1.7; }
.chairs-breadcrumbs a:hover { color: #e7c18d; }
.chairs-hero .eyebrow { margin-bottom: 20px; font-size: .75rem; letter-spacing: .06em; }
.chairs-hero h1 { margin: 0; text-transform: uppercase; letter-spacing: -.045em; line-height: 1.12; }
.chairs-hero h1 > span { display: block; font-size: clamp(23px,2.85vw,45px); font-weight: 400; }
.chairs-hero h1 strong { display: block; font-size: clamp(46px,5.5vw,84px); color: #ecc995; font-weight: 400; }
.chairs-hero__subtitle { margin-top: 16px; font-size: clamp(1rem,1.4vw,1.4rem); line-height: 1.5; color: #f1f0ed; }
.chairs-hero__lead { margin-top: 22px; max-width: 540px; color: #cbd0cf; font-size: 1rem; line-height: 1.75; }
.chairs-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.chairs-hero__actions .section-button { padding-inline: 22px; gap: 18px; }
.chairs-hero__visual { position: relative; min-width: 0; margin-right: calc(-1 * var(--pad-x)) !important; align-self: stretch; display: flex; justify-content: center; flex-direction: column; }
.chairs-hero__visual .image-crop { background: #090d0e; }
.chairs-hero__visual .image-crop::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg,#090d0e 0,transparent 10%),linear-gradient(0deg,#090d0e,transparent 12%); pointer-events: none; }
.chairs-hero__visual figcaption { padding: 10px 32px 22px; color: #c9c9c4; text-align: right; font-size: .8125rem; }
.chairs-benefits { border-top: 1px solid #c9a06333; padding-block: 26px; }
.chairs-benefits ul { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); }
.chairs-benefits li { display: flex; align-items: center; gap: 22px; padding: 0 26px; border-right: 1px solid #ffffff25; font-size: .9375rem; line-height: 1.6; }
.chairs-benefits li:first-child { padding-left: 0; }
.chairs-benefits li:last-child { border: 0; padding-right: 0; }
.chairs-benefits svg { width: 40px; height: 40px; flex: 0 0 40px; color: #dfb46f; }
/* Model cards */
.chair-models { padding-bottom: 36px; }
.chair-models .section-heading { align-items: flex-start; margin-bottom: 32px; }
.chair-models .section-heading > .section-button { flex-shrink: 0; margin-top: 3px; }
.chair-models .section-intro { font-size: 1rem; }
.chair-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; }
.chair-card { display: flex; flex-direction: column; min-width: 0; border: 1px solid #d6dfe2; border-radius: 8px; overflow: hidden; background: #fff; transition: box-shadow .25s; }
.chair-card:hover { box-shadow: 0 12px 32px #293b4d12; }
.chair-card__image { display: block; width: 100%; padding: 6px 4px 0; }
.chair-card__image:focus-visible { outline-offset: -4px; }
.chair-card .image-crop { background: white; }
.chair-card__body { display: flex; flex-direction: column; flex: 1; padding: 10px 22px 24px; }
.chair-card h3 { margin: 0 0 9px; font-size: 1.65rem; font-weight: 500; letter-spacing: -.04em; line-height: 1.3; }
.chair-card p { margin: 0 0 15px; color: var(--section-muted); font-size: .9375rem; line-height: 1.65; }
.chair-card .text-link { align-self: flex-start; margin-top: auto; min-height: 44px; color: #a06e32; text-decoration: underline; text-underline-offset: 6px; white-space: normal; text-align: left; gap: 10px; }
.chair-collection { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 32px; padding-top: 23px; border-top: 1px solid #bbc5cb; }
.chair-collection > div { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; font-size: .9375rem; }
.chair-collection button { min-height: 44px; padding: 4px 0; color: #1e2428; font-size: .875rem; }
.chair-collection button:hover { color: #a06e32; }
.chair-collection p { max-width: 440px; color: var(--section-muted); font-size: .8125rem; line-height: 1.8; }
/* Interior, upholstery and the swatch controls */
.chair-materials { background: #f5f8fa; }
.materials-layout { display: grid; grid-template-columns: .92fr 1.1fr; align-items: center; gap: clamp(28px,3vw,48px); }
.materials-main { min-width: 0; }
.materials-main .image-crop { border-radius: 7px; }
.materials-content { min-width: 0; }
.materials-content .section-intro { font-size: 1rem; margin-top: 18px; }
.material-types { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 24px; }
.material-types .image-crop { border-radius: 6px; }
.material-types h3 { margin: 13px 0 7px; font-weight: 500; font-size: 1.05rem; }
.material-types p { color: var(--section-muted); font-size: .9375rem; line-height: 1.65; }
.finish-options { min-width: 0; border: 0; padding: 0; margin: 26px 0 0; }
.finish-options legend { margin-bottom: 12px; color: var(--section-muted); font-size: .8125rem; }
.finish-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 16px; }
.finish-swatch { position: relative; display: block; min-width: 0; cursor: pointer; }
.finish-swatch input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.finish-swatch .image-crop { border-radius: 5px; outline: 2px solid transparent; outline-offset: 3px; }
.finish-swatch > span { display: block; margin-top: 10px; font-size: .8125rem; }
.finish-swatch input:checked + .image-crop { outline-color: #af7f3d; }
.finish-swatch input:checked + .image-crop::after { content: '✓'; position: absolute; right: 5px; bottom: 5px; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: #f5deba; color: #332617; font-weight: 600; font-size: 14px; }
.finish-swatch input:focus-visible + .image-crop { outline: 3px solid #78470b; }
.materials-note { margin-top: 26px; padding-top: 20px; border-top: 1px solid #ceb38e; color: var(--section-muted); font-size: .9375rem; line-height: 1.75; }
/* Row configuration */
.chair-layouts { background: radial-gradient(ellipse at 65% 0,#28231b44,transparent 60%),#090d0e; }
.chair-layouts__grid { display: grid; grid-template-columns: .8fr 1.3fr; gap: 60px; align-items: center; }
.chair-layouts__copy .section-title { font-size: clamp(1.9rem,3.3vw,3.4rem); }
.chair-layouts__copy > p:not(.eyebrow) { margin-top: 26px; color: #ccd0ce; font-size: 1rem; line-height: 1.8; }
.chair-layouts__copy .section-button { margin-top: 32px; }
.chair-layouts__visual { min-width: 0; display: grid; gap: 36px; }
.chair-layouts__visual .image-crop { background: #090d0e; }
.chair-layouts__visual figcaption { margin-top: 16px; color: #ede9e1; font-size: 1rem; text-align: center; }
.cinema-screen { width: 82%; height: 30px; margin: 0 auto 23px; border-bottom: 2px solid #e5c48f; text-align: center; box-shadow: 0 10px 15px -9px #e5c48f; }
.cinema-screen span { color: #d8b473; font-size: .8125rem; }
/* Accessories and support */
.chair-details { background: #f3f7f9; }
.chair-details__grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; margin-top: 30px; }
.chair-details__grid .image-crop { border-radius: 7px; }
.chair-details__grid figcaption { margin-top: 17px; font-size: 1.1rem; line-height: 1.6; }
.chair-support { display: grid; grid-template-columns: 1.5fr 1fr; gap: 35px; padding: 30px; margin-top: 40px; border: 1px solid #cbb999; border-radius: 8px; }
.chair-support__intro { display: flex; align-items: center; gap: 28px; }
.chair-support__intro > svg { width: 64px; height: 74px; flex-shrink: 0; color: #a67a42; }
.chair-support .section-title { font-size: clamp(1.3rem,1.9vw,2rem); }
.chair-support__intro p { margin-top: 14px; font-size: .9375rem; line-height: 1.8; color: var(--section-muted); }
.chair-support ul { padding-left: 30px; border-left: 1px solid #cbd1d3; display: grid; gap: 22px; }
.chair-support li { display: flex; align-items: center; gap: 18px; }
.chair-support li > svg { width: 36px; height: 36px; flex-shrink: 0; }
.chair-support h3 { margin: 0 0 6px; font-size: .9375rem; font-weight: 500; }
.chair-support li p { font-size: .8125rem; color: var(--section-muted); line-height: 1.7; }
/* Consultation and footer */
.chair-selection { padding: 0 0 14px; margin-bottom: 15px; color: #edc890; border-bottom: 1px solid #e2bc7d33; font-size: .875rem; line-height: 1.7; }
.seating-page .consultation .section-title { font-size: clamp(1.8rem,2.6vw,2.8rem); }
.seating-page .contact-form__fields { grid-template-columns: 1fr 1fr; }
.seating-page .contact-form__fields button { grid-column: 1/-1; }
.seating-footer { padding-block: 48px; }
.seating-footer__grid { display: grid; grid-template-columns: 1.15fr .8fr 1.2fr 1.4fr; gap: 30px; }
.seating-footer nav { display: flex; flex-direction: column; gap: 12px; padding-left: 25px; border-left: 1px solid #ffffff20; font-size: .8125rem; }
.seating-footer nav h2 { margin: 0 0 8px; font-size: 1rem; font-weight: 500; color: #e7bd77; }
.seating-footer [aria-current=page] { color: #e7bd77; }
.seating-footer__copyright { margin-top: 35px; margin-bottom: 12px; color: #8c979c; font-size: .75rem; line-height: 1.8; }
.seating-footer .inline-link { font-size: .75rem; color: #8c979c; }
/* Model and collection dialogs */
.chair-dialog { width: min(600px,calc(100% - 32px)); }
#chair-dialog-image { background: white; padding: 22px 22px 0; }
#chair-dialog-image .image-crop { max-width: 245px; margin-inline: auto; background: #fff; }
.chair-dialog .detail-dialog__body { padding-top: 25px; }
.chair-dialog .detail-dialog__body .section-title { font-size: 2rem; text-transform: none; }
.chair-dialog:has(#chair-dialog-image[hidden]) .detail-dialog__body { padding-top: 66px; }
.collection-dialog .detail-dialog__body { padding-top: 60px; }
.collection-list { border-top: 1px solid #d7dfe2; }
.collection-list li { border-bottom: 1px solid #d7dfe2; }
.collection-list button { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 56px; padding: 14px 4px; color: #282e31; text-align: left; }
.collection-list button:hover { color: #a06e32; }
.collection-list svg { width: 22px; height: 22px; }
.collection-note { font-size: .875rem; color: var(--section-muted); }
@media (min-width: 1800px) { .chairs-hero__visual { margin-right: 0 !important; } }
@media (max-width: 1200px) {
 .chairs-hero__actions { gap: 10px; }
 .chairs-hero__actions .section-button { padding: 14px 18px; gap: 12px; font-size: .8125rem; }
 .chairs-benefits li { padding-inline: 18px; gap: 15px; font-size: .8125rem; }
 .chairs-benefits svg { width: 34px; height: 34px; flex-basis: 34px; }
 .chair-grid { gap: 15px; }
 .chair-card__body { padding: 10px 16px 20px; }
 .chair-card h3 { font-size: 1.4rem; }
 .chair-card p { font-size: .875rem; }
 .chair-card .text-link { font-size: .8125rem; gap: 8px; }
 .materials-layout { grid-template-columns: .85fr 1.1fr; }
 .finish-grid { gap: 12px; }
 .finish-swatch > span { font-size: .75rem; }
 .chair-support { grid-template-columns: 1.35fr 1fr; gap: 24px; padding: 26px; }
 .chair-support__intro { gap: 20px; }
 .seating-footer__grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 36px; }
 .seating-footer nav { order: initial; width: auto; }
}
@media (max-width: 900px) {
 .chairs-hero__layout { grid-template-columns: 1fr; }
 .chairs-hero__content { padding-block: 24px 20px; }
 .chairs-breadcrumbs { margin-bottom: 28px; }
 .chairs-hero h1 > span { font-size: clamp(25px,5.3vw,43px); }
 .chairs-hero h1 strong { font-size: clamp(50px,9vw,76px); }
 .chairs-hero__lead { max-width: 630px; }
 .chairs-hero__visual { margin-right: 0 !important; }
 .chairs-hero__visual .image-crop { width: 100%; }
 .chairs-hero__visual figcaption { padding: 4px 0 22px; }
 .chairs-benefits ul { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px 0; }
 .chairs-benefits li { padding-inline: 20px; font-size: .9375rem; }
 .chairs-benefits li:nth-child(odd) { padding-left: 0; }
 .chairs-benefits li:nth-child(even) { border: 0; }
 .chair-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; }
 .chair-card__body { padding-inline: 22px; }
 .chair-card h3 { font-size: 1.6rem; }
 .chair-card .text-link, .chair-card p { font-size: .9375rem; }
 .chair-collection { flex-direction: column; align-items: flex-start; gap: 8px; }
 .chair-collection p { max-width: none; }
 .materials-layout { grid-template-columns: 1fr; gap: 34px; }
 .materials-main { max-width: 560px; width: 100%; margin-inline: auto !important; }
 .finish-swatch > span { font-size: .875rem; }
 .chair-layouts__grid { grid-template-columns: 1fr; gap: 42px; }
 .chair-layouts__copy .section-title br { display: none; }
 .chair-layouts__visual { width: 100%; max-width: 740px; margin-inline: auto; }
 .chair-details__grid { gap: 16px; }
 .chair-details__grid figcaption { font-size: .9375rem; }
 .chair-support { grid-template-columns: 1fr; }
 .chair-support ul { padding: 24px 0 0; border-left: 0; border-top: 1px solid #cbd1d3; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
 .chairs-hero__content { padding-block: 22px 18px; }
 .chairs-hero .eyebrow { font-size: .65rem; margin-bottom: 17px; }
 .chairs-hero h1 > span { font-size: clamp(21px,5.2vw,31px); }
 .chairs-hero h1 strong { font-size: clamp(49px,12vw,68px); }
 .chairs-hero__subtitle { font-size: 1.0625rem; }
 .chairs-hero__lead { font-size: .9375rem; margin-top: 18px; }
 .chairs-hero__actions { display: grid; grid-template-columns: 1fr 1fr; margin-top: 23px; }
 .chairs-hero__actions .section-button { font-size: .8125rem; padding-inline: 12px; gap: 9px; }
 .chairs-hero__visual figcaption { font-size: .75rem; padding-bottom: 19px; }
 .chairs-benefits { padding-block: 24px; }
 .chairs-benefits ul { gap: 23px 12px; }
 .chairs-benefits li { padding-inline: 10px; gap: 10px; font-size: .8125rem; align-items: flex-start; }
 .chairs-benefits svg { width: 29px; height: 29px; flex-basis: 29px; }
 .chair-models .section-heading { gap: 22px; }
 .chair-models .section-heading > .section-button { width: auto; min-width: 160px; margin: 0; }
 .chair-models .section-intro { font-size: .9375rem; }
 .chair-grid { gap: 16px; }
 .chair-card__body { padding: 10px 14px 16px; }
 .chair-card h3 { font-size: 1.4rem; }
 .chair-card p { font-size: .8125rem; }
 .chair-card .text-link { font-size: .8125rem; }
 .chair-card .text-link svg { width: 18px; height: 18px; }
 .chair-collection { margin-top: 24px; padding-top: 18px; }
 .materials-content .section-intro { font-size: .9375rem; }
 .material-types { gap: 15px; }
 .material-types h3 { font-size: .9375rem; line-height: 1.5; }
 .material-types p { font-size: .8125rem; }
 .finish-grid { grid-template-columns: repeat(5,minmax(0,1fr)); gap: 10px; }
 .finish-swatch > span { font-size: .75rem; overflow-wrap: anywhere; }
 .materials-note { font-size: .875rem; }
 .chair-layouts__copy .section-title br { display: initial; }
 .chair-layouts__copy > p:not(.eyebrow) { font-size: .9375rem; margin-top: 22px; }
 .chair-layouts__copy .section-button { width: 100%; }
 .chair-layouts__visual { gap: 24px; }
 .chair-layouts__visual figcaption { font-size: .9375rem; margin-top: 13px; }
 .cinema-screen { height: 25px; margin-bottom: 18px; }
 .chair-details__grid { grid-template-columns: 1fr; gap: 28px; margin-top: 26px; }
 .chair-details__grid figcaption { font-size: 1rem; margin-top: 13px; }
 .chair-support { padding: 24px 20px; margin-top: 32px; }
 .chair-support__intro { align-items: flex-start; gap: 16px; }
 .chair-support__intro > svg { width: 42px; height: 50px; }
 .chair-support .section-title { font-size: 1.2rem; }
 .chair-support__intro p { font-size: .875rem; }
 .chair-support ul { grid-template-columns: 1fr; }
 .seating-page .contact-form__fields { grid-template-columns: 1fr; }
 .seating-footer__grid { grid-template-columns: 1fr; gap: 28px; }
 .seating-footer nav { padding: 22px 0 0; border-left: 0; border-top: 1px solid #ffffff20; }
 .seating-footer__copyright { margin-top: 24px; }
 .chair-dialog .detail-dialog__body .section-button { width: 100%; }
}
@media (max-width: 440px) {
 .chair-grid { grid-template-columns: 1fr; gap: 22px; }
 .chair-card__image { padding: 8px 22px 0; }
 .chair-card__body { padding: 12px 24px 23px; }
 .chair-card h3 { font-size: 1.7rem; }
 .chair-card p, .chair-card .text-link { font-size: .9375rem; }
 .finish-grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 17px 16px; }
 .finish-swatch > span { font-size: .8125rem; }
}
@media (max-width: 359px) {
 .chairs-hero__actions { grid-template-columns: 1fr; }
 .chairs-benefits li { flex-direction: column; }
 .material-types { grid-template-columns: 1fr; gap: 24px; }
}
@media (prefers-reduced-motion: reduce) { .chair-card { transition: none; } }

/* The screen is in front of both rows; the curved row arches toward its centre. */
.seating-diagram { position: relative; width: 100%; aspect-ratio: 1672/390; overflow: hidden; background: #090d0e; }
.seating-diagram img { position: absolute; width: 100%; height: auto; max-width: none; left: 0; }
.seating-diagram--1 img { top: -1%; }
.seating-diagram--2 img { top: -110%; }
.chair-layouts__visual .cinema-screen { margin: 7px auto 0; }
.chair-layouts__visual figcaption { margin-top: 10px; }