.reference-gallery { padding-top: 2rem; }
.reference-gallery .reference-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; gap: 2.75rem 1.75rem; }
.reference-gallery-technology { margin-top: 1rem; }
.reference-photo { display: block; position: relative; overflow: hidden; background: var(--pale); text-decoration: none; }
.reference-gallery .reference-photo img { aspect-ratio: 3 / 4; object-fit: cover; }
.reference-gallery .reference-photo--shower img { transform: scale(1.24); transform-origin: 50% 60%; }
.reference-gallery .reference-project-copy { padding-block: 1rem 0; }
.reference-gallery .reference-project h3 { font-size: 1.75rem; margin-bottom: .5rem; }
.reference-gallery .reference-project-copy p { font-size: .9375rem; line-height: 1.65; }
.reference-gallery .reference-cta { display: flex; width: fit-content; max-width: 100%; margin: 3rem auto 0; justify-content: center; text-align: center; }
.reference-lightbox { width: min(960px, calc(100% - 2rem)); max-height: calc(100dvh - 2rem); padding: 1rem 1.25rem; }
.reference-lightbox .dialog-top { margin-bottom: .75rem; }
.reference-lightbox .dialog-top h2 { font-size: 1.625rem; }
.reference-lightbox .dialog-top button { display: grid; place-items: center; padding: 0; line-height: 1; }
.reference-lightbox .dialog-top button svg { display: block; }
.reference-lightbox > img { display: block; width: 100%; height: min(72dvh, 960px); object-fit: contain; background: #f0f3f3; }
.reference-lightbox > p { font-size: .875rem; margin: .75rem 0 0; line-height: 1.5; }
@media (max-width: 40rem) {
  .reference-gallery .reference-grid { grid-template-columns: 1fr; gap: 2rem; }
  .reference-lightbox { padding: .75rem; }
}

/* Portrait walkthrough with concise information about the visible fittings. */
.reference-video-section { color: #fff; }
.reference-video-heading { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 1.75rem; }
.reference-video-heading .eyebrow { color: #9edff5; font-size: .75rem; margin-bottom: .75rem; }
.reference-video-heading h2 { font-size: clamp(2.5rem, 4vw, 3.5rem); margin: 0; }
.reference-video-heading > p { max-width: 25rem; margin: 0; font-size: 1.0625rem; color: #c5d5dc; }
.reference-video-stage { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 430px); justify-content: center; align-items: center; gap: clamp(2rem, 7vw, 6rem); padding: clamp(1.5rem, 4vw, 3rem); background: #243640; border: 1px solid #4d606a; border-radius: var(--field-radius); }
.reference-video-player { width: 100%; min-width: 0; max-width: 360px; justify-self: center; }
.reference-video { display: block; width: 100%; height: auto; aspect-ratio: 9 / 16; object-fit: contain; }
.reference-video:focus-visible { outline: 3px solid #8ee1ff; outline-offset: 5px; }
.reference-video-note { color: #c5d5dc; font-size: .8125rem; text-align: center; margin: .875rem 0 0; }
.reference-video-facts { min-width: 0; }
.reference-video-facts > h3 { font-family: var(--display); font-size: 2.5rem; line-height: 1.1; font-weight: 600; margin: 0 0 1.5rem; }
.reference-feature-list { list-style: none; margin: 0 0 1.25rem; padding: 0; }
.reference-feature-list li { display: grid; grid-template-columns: 2.25rem minmax(0, 1fr); gap: 1rem; padding: 1.5rem 0; border-top: 1px solid #4d606a; }
.reference-feature-list svg { width: 2.25rem; height: 2.25rem; margin-top: .125rem; color: #9edff5; }
.reference-feature-list h4 { font-size: 1.25rem; font-weight: 700; margin: 0 0 .375rem; }
.reference-feature-list p { font-size: 1.125rem; color: #c5d5dc; margin: 0; line-height: 1.65; }
.reference-video-contact { color: #9edff5; font-size: 1rem; }
.reference-video-contact:focus-visible { outline-color: #8ee1ff; }
.reference-video-contact:hover { color: #fff; }
@media (max-width: 56rem) {
  .reference-video-heading { display: block; }
  .reference-video-heading > p { max-width: 36rem; margin-top: 1rem; }
  .reference-video-stage { gap: 2rem; padding: 1.5rem; }
}
@media (max-width: 42rem) {
  .reference-video-stage { grid-template-columns: minmax(0, 1fr); gap: 2rem; padding: 1rem; }
  .reference-video-facts { width: 100%; max-width: 360px; justify-self: center; }
  .reference-feature-list li { gap: .75rem; }
}