/* A cinema collection, with a consistent 3:2 preview for every design. */
body[data-page="concepts"] {
  --vn-black: #0d0e10;
  --vn-anthracite: #121315;
  --vn-surface: #17181a;
  --vn-soft: #fff;
  --vn-muted: #fff;
  --vn-faint: #fff;
  --vn-champagne: #ee3449;
  --vn-line: rgba(255, 255, 255, .18);
  --vn-line-2: rgba(238, 52, 73, .6);
  background: var(--vn-black);
}
body[data-page="concepts"] .header-actions .btn,
body[data-page="concepts"] .main-nav .m-cta .btn { background: #b00018; color: #fff; }
body[data-page="concepts"] .lang-opt { color: #666; }
body[data-page="concepts"] .lang-opt.active { color: #b00018; }
body[data-page="concepts"] .main-nav a.active,
body[data-page="concepts"] .main-nav a:hover { color: #b00018 !important; }
.concept-gallery em { font-family: Georgia, "Times New Roman", serif; font-weight: 400; color: var(--vn-champagne); }
.concept-gallery :is(a, button):focus-visible { outline: 2px solid var(--vn-champagne); outline-offset: 6px; }
.collection-hero { position: relative; isolation: isolate; min-height: 850px; min-height: max(850px, 100svh); }
.collection-hero-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.collection-hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 55%; }
.collection-hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(8, 9, 11, .85), rgba(8, 9, 11, .28) 75%),
    linear-gradient(0deg, #0d0e10, transparent 40%, rgba(8, 9, 11, .15));
}
.collection-hero-inner { min-height: inherit; display: flex; flex-direction: column; padding-top: calc(var(--vn-header-h) + 32px); }
.collection-hero .breadcrumb { font-size: 11px; letter-spacing: .12em; color: #fff !important; }
.collection-hero .breadcrumb span:first-of-type { margin: 0 8px; opacity: .5; }
.collection-intro { padding: 65px 0 60px; }
.collection-intro h1 { font-size: clamp(56px, 7.2vw, 108px); letter-spacing: -.045em; line-height: 1.02; margin: 24px 0 28px; max-width: 900px; }
.collection-intro > p { max-width: 415px; font-size: 17px; line-height: 1.8; color: #fff; }
.collection-explore { display: inline-flex; align-items: center; gap: 30px; margin-top: 36px; padding: 12px 20px; border-radius: 3px; background: var(--vn-red); color: #fff; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; transition: background .25s; }
.collection-explore > span:last-child { width: 32px; height: 32px; display: grid; place-items: center; font-size: 21px; }
.collection-explore:hover { background: var(--vn-red-bright); }
.collection-hero-bottom { display: flex; gap: 65px; align-items: center; padding: 28px 0 34px; margin-top: auto; border-top: 1px solid var(--vn-line-2); }
.collection-stat { display: flex; align-items: center; gap: 16px; }
.collection-stat strong { font-family: var(--vn-display); font-size: 42px; font-weight: 400; line-height: 1; }
.collection-stat span { max-width: 95px; font-size: 10px; text-transform: uppercase; letter-spacing: .15em; color: var(--vn-muted); }
.collection-hero-bottom > p { margin-left: auto; font-size: 12px; line-height: 1.9; text-align: right; color: var(--vn-muted); }
.collection-catalog { padding: 105px 0 120px; scroll-margin-top: calc(var(--vn-header-h) + 20px); }
.collection-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 48px; }
.collection-heading h2 { font-size: clamp(34px, 4.2vw, 60px); margin-top: 20px; letter-spacing: -.035em; }
.collection-heading > p { max-width: 310px; color: var(--vn-muted); font-size: 14px; }
.collection-toolbar { margin-bottom: 38px; }
.concept-gallery .filters { display: flex; gap: 24px; flex-wrap: wrap; margin: 0; border-bottom: 1px solid var(--vn-line); scroll-margin-top: calc(var(--vn-header-h) + 24px); }
.concept-gallery .chip { display: inline-flex; gap: 7px; align-items: baseline; padding: 16px 0; border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: transparent; font-size: 12px; color: var(--vn-muted); }
.concept-gallery .chip small { font-size: 9px; opacity: .65; font-variant-numeric: tabular-nums; }
.concept-gallery .chip:hover { color: var(--vn-soft); }
.concept-gallery .chip.active { color: var(--vn-champagne); background: transparent; border-bottom-color: var(--vn-champagne); }
.collection-count { margin-top: 18px; font-size: 11px; color: var(--vn-faint); letter-spacing: .1em; text-align: right; }
.collection-count > span:first-child { color: var(--vn-champagne); }
.concept-gallery .design-grid { column-gap: 22px; row-gap: 48px; }
.concept-gallery .design { position: relative; background: transparent; border-color: transparent; border-radius: 0; overflow: visible; }
.concept-gallery .design:hover { transform: translateY(-4px); }
.concept-gallery .design-media { border-radius: 4px; background: #17181a; }
.design-number { position: absolute; top: 14px; left: 14px; z-index: 1; padding: 4px 8px; color: #fff; background: rgba(8, 9, 11, .58); backdrop-filter: blur(8px); font-size: 10px; letter-spacing: .12em; font-variant-numeric: tabular-nums; pointer-events: none; }
.concept-gallery .design-body { display: grid; grid-template-columns: minmax(0, 1fr) 34px; gap: 9px 12px; padding: 20px 0 22px; border-bottom: 1px solid var(--vn-line); transition: border-color .3s; }
.concept-gallery .design-cat { grid-column: 1; font-size: 9px; letter-spacing: .17em; white-space: normal; }
.concept-gallery .design-name { grid-column: 1; font-size: clamp(21px, 1.8vw, 27px); line-height: 1.15; }
.design-arrow { grid-column: 2; grid-row: 1 / 3; align-self: center; display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--vn-line-2); border-radius: 50%; color: var(--vn-champagne); font-size: 20px; transition: background .3s, color .3s; }
.concept-gallery .design:hover .design-arrow { background: var(--vn-red); color: #fff; }
.concept-gallery .design:hover .design-body { border-bottom-color: var(--vn-champagne); }
.collection-invitation { position: relative; isolation: isolate; text-align: center; padding: 115px 0 125px; overflow: hidden; border-top: 1px solid var(--vn-line); }
.collection-invitation-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.collection-invitation::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(8, 9, 11, .78); }
.collection-invitation h2 { margin: 25px 0; font-size: clamp(36px, 4.5vw, 66px); letter-spacing: -.03em; line-height: 1.15; }
.collection-invitation p { max-width: 470px; margin: 0 auto 35px; font-size: 15px; color: #fff; }
.collection-invitation .btn { border-radius: 3px; gap: 26px; background: var(--vn-red); color: #fff; }
.collection-invitation .btn:hover { background: var(--vn-red-bright); }
body[data-page="concepts"] .site-footer { background: #101113; }
@media (max-width: 1000px) {
  .collection-heading { align-items: flex-start; flex-direction: column; gap: 20px; }
  .collection-heading > p { max-width: 470px; }
  .concept-gallery .filters { gap: 0 22px; }
}
@media (max-width: 600px) {
  .collection-hero { min-height: 860px; }
  .collection-hero-inner { padding-top: calc(var(--vn-header-h) + 24px); }
  .collection-intro { padding-top: 48px; padding-bottom: 45px; }
  .collection-intro h1 { font-size: clamp(46px, 12.5vw, 72px); }
  .collection-intro > p { font-size: 15px; max-width: 320px; }
  .collection-explore { gap: 18px; font-size: 10px; }
  .collection-hero-bottom { flex-wrap: wrap; gap: 25px; }
  .collection-stat { gap: 12px; }
  .collection-stat strong { font-size: 34px; }
  .collection-stat span { font-size: 9px; max-width: 84px; }
  .collection-hero-bottom > p { width: 100%; text-align: left; margin-left: 0; }
  .collection-catalog { padding: 70px 0; }
  .collection-heading { margin-bottom: 24px; }
  .concept-gallery .filters { gap: 0 18px; }
  .concept-gallery .chip { font-size: 11px; padding: 13px 0; }
  .concept-gallery .design-grid { row-gap: 30px; }
  .concept-gallery .design-name { font-size: 26px; }
  .collection-invitation { padding: 80px 0; }
  .collection-invitation .btn { white-space: normal; font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html:has(.concept-gallery) { scroll-behavior: auto; }
  .concept-gallery *, .concept-gallery *::before, .concept-gallery *::after { transition: none !important; }
  .concept-gallery .design:hover, .concept-gallery .design:hover .design-media img { transform: none; }
  .concept-gallery .design:hover .design-crop { transform: translateY(-50%); }
}

@media (max-width: 768px) {
  .collection-hero { min-height: 0; }
  .collection-hero-bg { background: #0d0e10; }
  .collection-hero-bg img {
    position: absolute;
    top: var(--vn-header-h);
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: contain;
  }
  .collection-hero-bg::after {
    top: var(--vn-header-h);
    bottom: auto;
    height: 56.25vw;
    background: linear-gradient(180deg, transparent 45%, rgba(13, 14, 16, .3) 68%, #0d0e10 100%);
  }
  .collection-hero-inner { padding-top: calc(var(--vn-header-h) + 56.25vw - 20px); }
  .collection-hero .breadcrumb {
    position: absolute;
    top: calc(var(--vn-header-h) + 14px);
    padding: 5px 9px;
    border-radius: 3px;
    background: rgba(8, 9, 11, .65);
  }
  .collection-intro { padding: 0 0 32px; }
  .collection-intro h1 { font-size: clamp(40px, 10.5vw, 64px); margin: 18px 0 22px; }
  .collection-intro > p { max-width: 480px; }
  .collection-explore { max-width: 100%; gap: 12px; letter-spacing: .1em; margin-top: 26px; }
  .collection-hero-bottom { padding: 25px 0; }
  .collection-invitation { padding: calc(56.25vw - 20px) 0 64px; background: #0d0e10; }
  .collection-invitation-bg { height: auto; aspect-ratio: 16 / 9; object-fit: contain; z-index: 0; }
  .collection-invitation::before {
    height: 56.25vw;
    z-index: 1;
    background: linear-gradient(180deg, transparent 45%, rgba(13, 14, 16, .3) 68%, #0d0e10 100%);
  }
  .collection-invitation .container { position: relative; z-index: 2; }
}