/* Area Concept: estende i token e i componenti di style.css. */
.concept-page .container { max-width: var(--container-mix); }
.concept-page main { position: relative; z-index: 2; }
/* Completa il reveal mobile del foglio comune, che conserva translateY(40px). */
.concept-page .reveal, .concept-preview .reveal { transform: translateY(16px); transition: opacity .65s var(--ease-out), transform .65s var(--ease-out); }
.concept-page .reveal.in, .concept-preview .reveal.in { transform: translateY(0); }
.concept-page .page-hero { background: radial-gradient(ellipse at 85% 0, var(--accent-tint), transparent 58%); }
.concept-page .concept-hero { padding: calc(var(--header-h) + 50px) 0 32px; }
.concept-hero__inner { max-width: 880px; }
.concept-page h1 { font-size: clamp(2.45rem, 5.15vw, 4.25rem); font-weight: 600; letter-spacing: -.045em; line-height: 1.13; text-wrap: balance; }
.concept-page .section-num { margin-bottom: 18px; }
.concept-hero__text { max-width: 690px; margin-top: 25px; font-size: 1.06rem; color: var(--text-muted); line-height: 1.8; }
.concept-page .concept-catalogue { padding: 0 0 90px; }
.concept-filters { display: flex; flex-wrap: wrap; gap: 9px; padding: 9px 0 28px; border-bottom: 1px solid var(--border-strong); }
.concept-filter { min-height: 44px; padding: 10px 17px; border: 1px solid var(--border-strong); border-radius: 99px; color: var(--text-muted); font-size: .78rem; font-weight: 500; transition: background .25s, color .25s, border-color .25s; }
.concept-filter:hover { color: var(--text); border-color: var(--accent); }
.concept-filter.is-active { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.concept-catalogue__meta { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 24px 0; color: var(--text-muted); font-size: .74rem; }
.concept-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 42px 28px; }
.concept-card { min-width: 0; }
.concept-card__link { display: block; border-radius: var(--radius); }
.concept-card__visual { position: relative; overflow: hidden; border-radius: var(--radius); isolation: isolate; background: var(--concept-stage); aspect-ratio: 1000 / 720; border: 1px solid var(--border-strong); }
.concept-card__visual img { height: 100%; width: 100%; object-fit: cover; transition: transform .65s var(--ease-out); }
.concept-card__badge { position: absolute; top: 17px; left: 17px; padding: 6px 10px; font-size: .61rem; letter-spacing: .04em; border: 1px solid rgba(255,255,255,.25); border-radius: 99px; color: #fff; background: rgba(7,18,37,.8); }
.concept-card__open { position: absolute; bottom: 17px; right: 17px; display: grid; place-items: center; width: 34px; height: 34px; background: rgba(7,18,37,.85); border: 1px solid rgba(255,255,255,.2); color: white; border-radius: 50%; transition: background .3s, color .3s; }
.concept-card__body { position: relative; padding: 21px 2px 0; }
.concept-category { font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.concept-card__body h3 { font-size: clamp(1.12rem, 1.9vw, 1.4rem); font-weight: 600; margin: 8px 0 9px; }
.concept-card__body p { color: var(--text-muted); font-size: .85rem; }
.concept-card__direction { display: block; margin-top: 13px; color: var(--text-muted); font-size: .65rem; letter-spacing: .02em; opacity: .8; }
.concept-card--soft .concept-card__visual, .concept-card--movement .concept-card__visual { border-radius: 48px var(--radius) var(--radius) var(--radius); }
.concept-card--coaching .concept-card__body, .concept-card--professional .concept-card__body { padding-left: 17px; border-left: 1px solid var(--border-strong); margin-top: 19px; padding-top: 0; }
/* PNG già ritagliati: composizione completa e trasparenza originale. */
.concept-card--cutout .concept-card__visual { aspect-ratio: 4 / 3; background: transparent; border: 0; border-radius: 0; }
.concept-card--cutout .concept-card__visual img { object-fit: contain; }
.concept-card--cutout .concept-card__badge { display: none; }
/* La gallery usa screenshot interi in una finestra ritagliata. */
.concept-card--preview { cursor: pointer; }
.concept-card--preview .concept-card__link { width: 100%; text-align: left; color: inherit; }
.concept-card--preview .concept-card__visual { display: block; aspect-ratio: 1000 / 650; }
.concept-card__zoom { display: block; transform-origin: top center; transition: transform .45s var(--ease-out); }
.concept-card--preview .concept-card__visual img { display: block; height: auto; object-fit: initial; transform: translateY(0); transition: transform .85s var(--ease-out); }
.concept-card--preview.is-previewing .concept-card__zoom { transform: scale(1.02); }
.concept-card--preview.is-previewing .concept-card__visual img { transform: translateY(var(--preview-shift, 0px)); transition: transform var(--preview-duration, 8s) cubic-bezier(.25, .1, .25, 1); }
.concept-card__overlay { position: absolute; inset: 0; display: flex; align-items: end; justify-content: center; padding: 22px 12px; background: linear-gradient(transparent 50%, rgba(7, 18, 37, .22)); opacity: 0; transition: opacity .3s; }
.concept-card__overlay > span { display: flex; align-items: center; gap: 14px; padding: 12px 18px; border: 1px solid rgba(255, 255, 255, .22); border-radius: 99px; background: rgba(7, 18, 37, .9); color: #fff; font-size: .76rem; font-weight: 500; }
.concept-card__overlay > span > span { color: var(--accent); }
.concept-card--preview:focus-within .concept-card__overlay { opacity: 1; }
.concept-card--preview:focus-within h3 { color: var(--accent); }
.concept-catalogue__more { margin-top: 42px; text-align: center; }
.concept-catalogue__notice { margin-top: 24px; color: var(--text-muted); font-size: .8rem; }
@media (hover: hover) {
  .concept-card--preview:hover .concept-card__overlay { opacity: 1; }
  .concept-card--preview:hover h3 { color: var(--accent); }
  .concept-card:not(.concept-card--preview) .concept-card__link:hover .concept-card__visual img { transform: scale(1.025); }
  .concept-card__link:hover .concept-card__open { background: var(--accent); color: var(--bg); }
  .concept-card__link:hover h3 { color: var(--accent); }
}
.concept-page :is(a, button):focus-visible, .concept-preview :is(a, button):focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.concept-card.is-filter-entering { animation: concept-filter-in .38s var(--ease-out) both; animation-delay: calc(var(--card-order) * 35ms); }
@keyframes concept-filter-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.concept-page .concept-section { padding: 84px 0; }
.concept-section h2 { font-size: clamp(1.9rem, 3.15vw, 2.7rem); font-weight: 500; line-height: 1.2; letter-spacing: -.035em; text-wrap: balance; }
.concept-eyebrow { display: block; color: var(--accent); letter-spacing: .14em; font-size: .65rem; font-weight: 600; margin-bottom: 20px; }
.concept-page .concept-detail-hero { padding: calc(var(--header-h) + 40px) 0 42px; }
.concept-breadcrumb { color: var(--text-muted); font-size: .76rem; margin-bottom: 40px; }
.concept-breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.concept-breadcrumb a:hover { color: var(--accent); }
.concept-detail-hero__heading { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: end; margin-bottom: 44px; }
.concept-detail-hero__heading h1 { font-size: clamp(2.4rem, 4.5vw, 3.7rem); }
.concept-detail-hero__heading h1 em { display: block; }
.concept-detail-hero__heading .section-num { font-size: .61rem; letter-spacing: .09em; }
.concept-detail-hero__intro p { color: var(--text-muted); font-size: .93rem; line-height: 1.8; margin-bottom: 24px; }
.concept-detail-hero__intro .btn { font-size: .82rem; padding: 13px 20px; }
.concept-showcase { position: relative; background: var(--concept-stage); border-radius: var(--radius-lg); padding: 6% 12% 7% 7%; overflow: hidden; }
.concept-showcase::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, #ffffff25, transparent 50%, #00000012); pointer-events: none; }
.concept-device { position: relative; overflow: hidden; background: #202424; border: 5px solid #202424; box-shadow: 0 15px 35px #07122530; }
.concept-device--desktop { border-radius: 10px; }
.concept-device--desktop > img { width: 100%; height: auto; aspect-ratio: 1000 / 680; object-fit: cover; object-position: top; }
.concept-device__bar { display: flex; align-items: center; gap: 4px; padding: 7px 9px; color: #ddd; }
.concept-device__bar i { width: 4px; height: 4px; border-radius: 50%; background: #818782; }
.concept-device__bar span { flex: 1; text-align: center; font-size: 7px; letter-spacing: .06em; }
.concept-device--mobile { position: absolute; width: 19%; right: 5%; bottom: 8%; border-radius: 22px; border-width: 6px; }
.concept-device--mobile::after { content: ''; position: absolute; width: 32%; height: 10px; background: #202424; border-radius: 0 0 8px 8px; top: 0; left: 34%; }
.concept-device--mobile img { width: 100%; height: auto; }
.concept-showcase__label { position: absolute; bottom: 3%; left: 7%; color: #172326; font-size: .64rem; letter-spacing: .09em; }
.concept-disclaimer { color: var(--text-muted); font-size: .73rem; text-align: center; margin-top: 18px; }
.concept-overview { border-top: 1px solid var(--border); }
.concept-overview__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.concept-overview p { color: var(--text-muted); margin-top: 24px; font-size: .93rem; line-height: 1.9; }
.concept-features { list-style: none; }
.concept-features li { display: flex; align-items: center; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--border-strong); }
.concept-features li:first-child { padding-top: 8px; }
.concept-features li > span:first-child { color: var(--accent); font-size: .72rem; }
.concept-features h3 { font-size: .92rem; font-weight: 500; }
.concept-features__plus { margin-left: auto; color: var(--text-muted); }
.concept-gallery-section { background: var(--bg-elev); border-block: 1px solid var(--border); }
.concept-section-heading { display: flex; justify-content: space-between; align-items: end; gap: 35px; margin-bottom: 36px; }
.concept-section-heading p { font-size: .87rem; color: var(--text-muted); line-height: 1.8; }
.concept-section-heading .btn { flex-shrink: 0; }
.concept-gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.concept-gallery__item { min-width: 0; }
.concept-gallery__item > a { position: relative; display: block; border-radius: 9px; overflow: hidden; }
.concept-gallery__image { background: var(--bg-card); aspect-ratio: 1000 / 1320; border: 1px solid var(--border-strong); border-radius: 9px; overflow: hidden; }
.concept-gallery__image img { height: 100%; width: 100%; object-fit: cover; object-position: top; transition: transform .5s var(--ease-out); }
.concept-gallery__item a:hover img { transform: scale(1.025); }
.concept-gallery__zoom { position: absolute; bottom: 10px; right: 10px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--bg); color: var(--text); }
.concept-gallery figcaption { display: flex; gap: 12px; margin-top: 14px; font-size: .74rem; color: var(--text-muted); }
.concept-gallery figcaption > span { color: var(--accent); font-size: .66rem; }
.concept-grid--related { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.concept-grid--related .concept-card__body h3 { font-size: 1.13rem; }
.concept-grid--related .concept-card__direction { display: none; }
.concept-page .concept-cta { padding: 10px 0 90px; }
.concept-cta__inner { border: 1px solid var(--border-strong); border-radius: var(--radius-lg); padding: 66px 24px; text-align: center; background: radial-gradient(ellipse at 50% 100%, var(--accent-soft), transparent 72%), var(--bg-elev); }
.concept-cta__inner h2 { font-size: clamp(2rem, 3.7vw, 3.1rem); }
.concept-cta__inner p { color: var(--text-muted); margin: 22px auto 30px; max-width: 440px; font-size: .93rem; }
.concept-page .mix-footer { padding-top: 0; }
.concept-page .mix-footer .footer__inner { border-top: 1px solid var(--border); padding-top: 45px; }
.concept-lightbox { position: fixed; inset: 0; margin: auto; width: min(940px, calc(100% - 32px)); max-height: 92dvh; padding: 0; background: var(--bg); color: var(--text); border: 1px solid var(--border-strong); border-radius: 14px; overflow: hidden; }
.concept-lightbox::backdrop { background: rgba(3, 10, 20, .65); backdrop-filter: blur(3px); }
.concept-lightbox[open] { animation: concept-modal-in .2s var(--ease-out); }
.concept-lightbox[open]::backdrop { animation: concept-backdrop-in .2s ease-out; }
@keyframes concept-modal-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes concept-backdrop-in { from { opacity: 0; } to { opacity: 1; } }
.concept-lightbox :is(a, button):focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.concept-lightbox__bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 20px; }
.concept-lightbox__bar h2 { font-size: .85rem; font-weight: 500; }
.concept-lightbox__bar button { min-height: 44px; padding: 0 10px; font-size: .8rem; }
.concept-lightbox__bar button span { font-size: 1.5rem; margin-left: 10px; }
.concept-lightbox__scroll { overflow-y: auto; max-height: calc(92dvh - 68px); overscroll-behavior: contain; }
.concept-lightbox__scroll img { display: block; width: 100%; height: auto; }
.concept-lightbox__feedback { padding: 30px 20px; color: var(--text-muted); font-size: .85rem; }
.concept-lightbox__image { min-height: 120px; }
.concept-lightbox--catalogue { width: 86vw; max-width: 1440px; max-height: 90vh; max-height: 90dvh; border-radius: var(--radius-lg); box-shadow: 0 24px 80px rgba(0, 0, 0, .3); }
.concept-lightbox--catalogue[open] { display: flex; flex-direction: column; }
.concept-lightbox--catalogue .concept-lightbox__bar { flex-shrink: 0; padding: 16px 24px; border-bottom: 1px solid var(--border-strong); }
.concept-lightbox--catalogue .concept-lightbox__bar h2 { font-size: 1.1rem; font-weight: 600; line-height: 1.4; }
.concept-lightbox--catalogue .concept-lightbox__bar p { margin-top: 4px; color: var(--accent); font-size: .73rem; }
.concept-lightbox--catalogue [data-close-lightbox] { display: grid; place-items: center; flex-shrink: 0; width: 44px; height: 44px; padding: 0; border: 1px solid var(--border-strong); border-radius: 50%; }
.concept-lightbox--catalogue [data-close-lightbox] span { margin: 0; line-height: 1; }
.concept-lightbox--catalogue [data-close-lightbox]:hover { color: var(--accent); border-color: var(--accent); }
.concept-lightbox--catalogue .concept-lightbox__scroll { flex: 1; min-height: 0; max-height: none; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--accent) var(--bg-elev); }
.concept-lightbox__scroll:focus-visible { outline: 2px solid var(--accent); outline-offset: -3px; }
.concept-lightbox__nav { flex-shrink: 0; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; padding: 12px 24px; border-top: 1px solid var(--border-strong); }
.concept-lightbox__nav button:last-child { justify-self: end; }
.concept-lightbox__nav button { display: flex; align-items: center; gap: 12px; min-height: 44px; font-size: .8rem; color: var(--text); }
.concept-lightbox__nav button:hover { color: var(--accent); }
.concept-lightbox__count { color: var(--text-muted); font-size: .7rem; white-space: nowrap; }
.concept-lightbox [hidden] { display: none !important; }
/* Home: screenshot completo, barra e navigazione sempre accessibili. */
.concept-lightbox--home { width: 88vw; max-width: 1600px; height: 88vh; height: 88dvh; max-height: 88dvh; }
.concept-lightbox--home .concept-lightbox__heading { flex: 1; min-width: 0; }
.concept-lightbox--home .concept-lightbox__heading h2 { overflow-wrap: anywhere; }
.concept-lightbox--home .concept-lightbox__bar p { margin: 0; white-space: nowrap; color: var(--text-muted); }
.concept-lightbox--home .concept-lightbox__image { width: 100%; max-width: var(--concept-image-width, 841px); margin-inline: auto; overflow: hidden; }
.concept-lightbox--home .concept-lightbox__scroll { -webkit-overflow-scrolling: touch; overflow-x: hidden; scroll-behavior: auto; overflow-anchor: none; }
.concept-lightbox--home .concept-lightbox__image img { max-width: 100%; height: auto; transform: none; filter: none; }
.concept-lightbox--home[data-view="mobile"] .concept-lightbox__image { max-width: min(390px, var(--concept-image-width, 390px)); border-radius: 16px; box-shadow: 0 0 0 1px var(--border-strong), 0 12px 36px rgba(0, 0, 0, .15); }
.concept-lightbox--home[data-view="mobile"] .concept-lightbox__scroll { padding: 20px 16px 0; }
.concept-lightbox__views { display: flex; flex: 0 0 auto; align-items: center; gap: 3px; padding: 3px; border: 1px solid var(--border-strong); border-radius: 12px; background: var(--bg-elev); }
.concept-lightbox__bar .concept-lightbox__views button { display: flex; align-items: center; justify-content: center; gap: 8px; min-width: 44px; min-height: 44px; padding: 0 12px; border-radius: 8px; color: var(--text-muted); transition: color .18s, background .18s; }
.concept-lightbox__bar .concept-lightbox__views button span { margin: 0; font-size: .73rem; }
.concept-lightbox__views button svg { flex-shrink: 0; }
.concept-lightbox__views button[aria-pressed="true"] { color: var(--accent); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--border-strong); }
.concept-lightbox__views button:hover { color: var(--text); }
.concept-lightbox__views button:disabled { opacity: .35; cursor: default; }
.concept-lightbox__cta { max-width: 650px; margin: 0 auto; padding: 36px 24px 40px; text-align: center; }
.concept-lightbox__cta h3 { font-size: 1.1rem; font-weight: 500; letter-spacing: -.02em; }
.concept-lightbox__cta p { margin-top: 8px; color: var(--text-muted); font-size: .86rem; }
.concept-lightbox__cta .concept-lightbox__note { max-width: 410px; margin: 12px auto 0; font-size: .74rem; }
.concept-lightbox__cta .btn { margin-top: 22px; padding: 12px 18px; font-size: .78rem; }
.concept-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.concept-skip { position: fixed; top: 12px; left: 16px; z-index: 10001; padding: 12px 20px; background: var(--accent); color: var(--bg); border-radius: 8px; transform: translateY(-150%); }
.concept-skip:focus { transform: translateY(0); }
[hidden].concept-card, [hidden].concept-filters { display: none !important; }

/* Mantiene il marquee esistente. Touch e tastiera usano lo scroll nativo. */
.concept-preview .section-head { max-width: 760px; }
.concept-preview .reveal-mask > span { transition-duration: .65s; }
.concept-preview .example-shot { text-transform: none; border-radius: 12px; cursor: pointer; }
.concept-preview .example-shot[data-preview-only="true"] { cursor: default; }
.concept-preview .example-shot figure { position: relative; width: 100%; }
.example-shot__explore { position: absolute; left: 50%; bottom: 70px; transform: translate(-50%, 3px); display: flex; align-items: center; gap: 10px; width: max-content; padding: 8px 13px; border: 1px solid var(--border-strong); border-radius: 99px; background: var(--bg); color: var(--text); font-size: .7rem; line-height: 1.5; font-weight: 500; opacity: 0; pointer-events: none; transition: opacity .22s ease, transform .22s ease; }
.example-shot__explore > span { color: var(--accent); }
.example-shot:focus-visible .example-shot__explore { opacity: 1; transform: translate(-50%, 0); }
@media (hover: hover) and (pointer: fine) {
  .example-shot:hover .example-shot__explore { opacity: 1; transform: translate(-50%, 0); }
}
/* Mantiene ogni preview su un layer proprio anche durante il marquee,
   evitando il ricampionamento dell'intera striscia prima dell'hover. */
.concept-preview .example-shot img { max-height: none; border-radius: 12px; filter: none; image-rendering: auto; transform: translateZ(0); backface-visibility: hidden; will-change: transform; }
.concept-preview .example-shot--cutout img { object-fit: contain; border-radius: 0; }
.concept-preview a.example-shot:hover img { transform: translate3d(0, -3px, 0) scale(1.01); filter: none; }
.concept-preview .example-shot__category { letter-spacing: .015em; text-transform: none; color: var(--text); }
.concept-preview .example-shot__type { letter-spacing: .025em; opacity: 1; }
.concept-carousel { position: relative; }
.concept-carousel__arrow { position: absolute; z-index: 3; top: 50%; display: grid; place-items: center; width: 42px; height: 42px; margin-top: -21px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 50%; background: rgba(7, 17, 31, .72); color: var(--text); opacity: .58; box-shadow: 0 8px 24px rgba(0, 0, 0, .16); backdrop-filter: blur(8px); transition: opacity .2s ease, border-color .2s ease, background .2s ease, transform .2s var(--ease-out); }
.concept-carousel__arrow--prev { left: clamp(12px, 2.2vw, 34px); }
.concept-carousel__arrow--next { right: clamp(12px, 2.2vw, 34px); }
.concept-carousel__arrow:hover { opacity: 1; border-color: rgba(212, 169, 74, .7); background: rgba(7, 17, 31, .9); transform: scale(1.04); }
.concept-carousel__arrow:active { transform: scale(.96); }
.concept-carousel__arrow:focus-visible { opacity: 1; outline: 2px solid var(--accent); outline-offset: 4px; }
.concept-preview .examples-marquee__group { gap: 28px; padding-right: 28px; }
.concept-preview .examples-marquee__track { animation-duration: calc(6.5s * var(--concept-count, 8)); }
.concept-lightbox__views[hidden] { display: none; }
.concept-preview .examples-marquee:is(.is-interacting, .is-modal-open) .examples-marquee__track { animation-play-state: paused; }
.concept-preview .examples-marquee:has(.example-shot:focus-visible) { overflow-x: auto; mask-image: none; }
.concept-preview .examples-marquee:has(.example-shot:focus-visible) .examples-marquee__track { animation-play-state: paused; }
@media (max-width: 900px) {
  .concept-detail-hero__heading { grid-template-columns: 1fr; gap: 24px; }
  .concept-detail-hero__intro { max-width: 650px; }
  .concept-overview__grid { gap: 40px; }
  .concept-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 20px; }
}
@media (max-width: 600px) {
  .concept-lightbox--catalogue { width: 95vw; max-width: 95vw; border-radius: 14px; }
  .concept-lightbox--catalogue .concept-lightbox__bar { padding: 10px 10px 10px 14px; gap: 8px; }
  .concept-lightbox--catalogue .concept-lightbox__bar h2 { font-size: .94rem; }
  .concept-lightbox--home { height: 94vh; height: 94dvh; max-height: 94dvh; }
  .concept-lightbox--home .concept-lightbox__bar p { margin-top: 3px; font-size: .68rem; }
  .concept-lightbox__bar .concept-lightbox__views button { padding: 0; }
  .concept-lightbox__bar .concept-lightbox__views button span { display: none; }
  .concept-lightbox--home[data-view="mobile"] .concept-lightbox__scroll { padding: 0; }
  .concept-lightbox--home[data-view="mobile"] .concept-lightbox__image { border-radius: 0; box-shadow: none; }
  .concept-lightbox__cta { padding: 28px 16px 32px; }
  .concept-lightbox__cta h3 { font-size: 1rem; }
  .concept-lightbox__nav { gap: 8px; padding: 10px 12px; }
  .concept-lightbox__nav button { gap: 6px; font-size: .7rem; }
  .concept-lightbox__nav button > span:not([aria-hidden]) { max-width: 82px; }
  .concept-lightbox__count { font-size: .63rem; }
  .concept-card__overlay { padding: 14px 8px; }
  .concept-card__overlay > span { font-size: .69rem; padding: 10px 13px; gap: 9px; }
  .concept-page .container { padding-inline: 22px; }
  .concept-page .concept-hero { padding: calc(var(--header-h) + 32px) 0 26px; }
  .concept-page h1 { font-size: clamp(2.1rem, 8.3vw, 3rem); }
  .concept-hero__text { font-size: .92rem; margin-top: 21px; }
  .concept-filters { gap: 7px; padding-bottom: 23px; }
  .concept-filter { padding: 10px 13px; font-size: .73rem; }
  .concept-catalogue__meta { padding: 21px 0; }
  .concept-grid, .concept-grid--related { grid-template-columns: 1fr; gap: 33px; }
  .concept-card__body { padding-top: 17px; }
  .concept-card__body h3 { font-size: 1.24rem; }
  .concept-card__body p { font-size: .83rem; }
  .concept-card__badge { top: 13px; left: 13px; }
  .concept-page .concept-catalogue { padding-bottom: 56px; }
  .concept-page .concept-section { padding: 54px 0; }
  .concept-page .concept-detail-hero { padding: calc(var(--header-h) + 25px) 0 32px; }
  .concept-breadcrumb { font-size: .68rem; margin-bottom: 28px; }
  .concept-detail-hero__heading { margin-bottom: 30px; }
  .concept-detail-hero__heading h1 { font-size: 2.4rem; }
  .concept-detail-hero__intro p { font-size: .88rem; }
  .concept-showcase { margin-inline: -6px; padding: 8% 12% 11% 4%; border-radius: 14px; }
  .concept-device { border-width: 3px; }
  .concept-device--mobile { width: 23%; border-radius: 12px; right: 3%; bottom: 12%; }
  .concept-device--mobile::after { height: 5px; }
  .concept-device__bar { padding: 4px; }
  .concept-device__bar span { font-size: 4px; }
  .concept-device__bar i { width: 3px; height: 3px; }
  .concept-showcase__label { font-size: .47rem; left: 5%; bottom: 5%; letter-spacing: .025em; }
  .concept-disclaimer { font-size: .67rem; line-height: 1.7; }
  .concept-overview__grid { grid-template-columns: 1fr; gap: 34px; }
  .concept-overview p { font-size: .88rem; }
  .concept-section-heading { display: block; margin-bottom: 28px; }
  .concept-section-heading > p, .concept-section-heading > a { margin-top: 20px; }
  .concept-gallery { gap: 25px 14px; }
  .concept-gallery figcaption { flex-direction: column; gap: 3px; font-size: .71rem; }
  .concept-cta__inner { padding: 42px 20px; }
  .concept-cta__inner h2 { font-size: 1.9rem; }
  .concept-cta__inner p { font-size: .85rem; }
  .concept-cta__inner .btn { padding: 15px 18px; font-size: .8rem; }
  .concept-page .concept-cta { padding: 0 0 54px; }
  .concept-preview .example-shot { width: 76vw; }
}
@media (max-width: 768px), (hover: none) {
  .concept-carousel__arrow { display: none; }
  .concept-preview .examples-marquee { overflow-x: auto; mask-image: none; padding-inline: 22px; scroll-snap-type: none; scrollbar-width: none; touch-action: pan-x; overscroll-behavior-x: contain; }
  .concept-preview .examples-marquee::-webkit-scrollbar { display: none; }
  .concept-preview .examples-marquee__track { animation-duration: calc(5.5s * var(--concept-count, 8)); }
  .concept-preview .examples-marquee__group { gap: 20px; padding-right: 20px; }
}
@media (hover: none), (prefers-reduced-motion: reduce) {
  .concept-card--preview .concept-card__zoom, .concept-card--preview .concept-card__visual img { transform: none !important; }
  .concept-card__overlay { opacity: 1; background: transparent; }
}
@media (prefers-reduced-motion: reduce) {
  html:has(.concept-page), html:has(.concept-preview) { scroll-behavior: auto; }
  .concept-page .reveal, .concept-preview .reveal, .concept-preview .reveal-mask > span { opacity: 1; transform: none; }
  .concept-card.is-filter-entering { animation: none; }
  .concept-page *, .concept-preview * { transition: none !important; }
  .concept-preview .examples-marquee { overflow-x: auto; mask-image: none; padding-inline: 22px; }
  .concept-preview .examples-marquee__track { animation: none; transform: none; }
  .concept-preview .examples-marquee__group { gap: 20px; padding-right: 0; }
  .concept-preview .examples-marquee__group[aria-hidden="true"] { display: none; }
  .concept-lightbox, .concept-lightbox::backdrop { animation: none !important; }
  .concept-lightbox * { transition: none !important; }
  .concept-preview .example-shot:hover img { transform: none; }
}