/* Deck viewer (scripts/build-deck-viewer.mjs writes the pages, js/deck-viewer.js
   drives them): a page's slides as 16:9 images, paged with buttons, arrow keys,
   swipe or the thumbnail strip, with PDF and PowerPoint downloads. */
.dv-page { margin: 0; padding-top: 70px; background: var(--navy); color: var(--white); font-family: var(--font-sans); }
/* The site's regular top nav (scripts/lib/entity-profile-template.mjs
   renderNav), with the base layout profile pages get from company-profile.css. */
.dv-page nav.site-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 0 2rem; border-bottom: 1px solid var(--border-light); }
.dv-page .nav-inner { max-width: 1280px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; height: 70px; }
.dv-page .logo img { height: 28px; display: block; }
.dv-page .nav-center { display: flex; gap: 2rem; }
.dv-page .nav-link { color: var(--text-light); text-decoration: none; font-size: 0.9375rem; font-weight: 500; }
.dv-page .nav-link:hover { color: var(--white); }
.dv-page .nav-right { display: flex; gap: 0.75rem; align-items: center; }
.dv-page .btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.625rem 1.25rem; border-radius: 8px; font-family: inherit; font-size: 0.9375rem; font-weight: 500; text-decoration: none; border: 1px solid transparent; white-space: nowrap; }
.dv-page .btn-ghost { background: transparent; color: var(--white); }
.dv-page .btn-primary { background: var(--blue); color: var(--text-on-inverse); }
.dv-page .btn .short-text { display: none; }
@media (max-width: 1000px) { .dv-page .nav-center { display: none; } }
@media (max-width: 640px) { .dv-page .btn .full-text { display: none; } .dv-page .btn .short-text { display: inline; } }
.dv-bar {
    position: sticky; top: 70px; z-index: 5;
    display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
    padding: 0.85rem clamp(1rem, 3vw, 2rem);
    background: var(--surface-card); border-bottom: 1px solid var(--border-light);
}
.dv-back { color: var(--text-light); font-size: 0.9rem; text-decoration: none; white-space: nowrap; }
.dv-back:hover { color: var(--blue-ink); }
.dv-title { flex: 1; min-width: 12rem; margin: 0; font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; line-height: 1.25; }
.dv-downloads { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.dv-btn {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.5rem 0.9rem; border-radius: 8px; border: 1px solid var(--border-mid);
    background: var(--surface-card); color: var(--white); font: inherit; font-size: 0.875rem; font-weight: 600;
    text-decoration: none; cursor: pointer; white-space: nowrap;
}
.dv-btn:hover { border-color: var(--blue); color: var(--blue-ink); }
.dv-btn-primary { background: var(--blue); border-color: var(--blue); color: var(--text-on-inverse); }
.dv-btn-primary:hover { background: var(--blue-hover); color: var(--text-on-inverse); }
.dv-main { max-width: 1280px; margin: 0 auto; padding: clamp(1rem, 3vw, 2rem); }
.dv-stage {
    position: relative; aspect-ratio: 16 / 9; width: 100%;
    background: var(--surface-card); border: 1px solid var(--border-light); border-radius: 12px;
    box-shadow: var(--shadow-md); overflow: hidden;
}
.dv-stage img { display: block; width: 100%; height: 100%; object-fit: contain; }
.dv-stage iframe { display: block; width: 100%; height: 100%; border: 0; }
.dv-stage [hidden] { display: none; }
.dv-nav { position: absolute; top: 0; bottom: 0; width: 18%; border: 0; background: transparent; cursor: pointer; }
.dv-nav-prev { left: 0; }
.dv-nav-next { right: 0; }
.dv-nav:focus:not(:focus-visible) { outline: none; }
.dv-nav:focus-visible { outline: 3px solid var(--blue); outline-offset: -3px; }
.dv-controls { display: flex; align-items: center; justify-content: center; gap: 0.75rem; margin: 1rem 0 1.25rem; }
.dv-count { min-width: 5.5rem; text-align: center; font-variant-numeric: tabular-nums; color: var(--text-light); font-size: 0.95rem; }
.dv-thumbs {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.75rem;
    margin: 0; padding: 0; list-style: none;
}
.dv-thumbs button {
    display: block; width: 100%; padding: 0; border: 2px solid transparent; border-radius: 8px;
    background: var(--surface-card); cursor: pointer; overflow: hidden; box-shadow: var(--shadow-sm);
}
.dv-thumbs button[aria-current="true"] { border-color: var(--blue); }
.dv-thumbs img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.dv-hint { margin: 1.25rem 0 0; color: var(--text-lighter); font-size: 0.85rem; text-align: center; }
@media (max-width: 640px) {
    .dv-title { font-size: 1rem; order: 3; flex-basis: 100%; }
    .dv-thumbs { grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 0.5rem; }
    .dv-hint { display: none; }
}