/* ============================================================
   presentation.css — "Present" mode for curriculum topic pages.
   Pairs with presentation.js. Built entirely on the site variables
   (--bg, --surface, --text, --curr-color …) so every theme in
   themes.css carries into the deck unchanged.
   ============================================================ */

/* ---- entry buttons on the page ------------------------------------ */
.ps-topic-btn {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.07em;
  text-transform: uppercase; font-weight: 700;
  color: var(--curr-color, var(--accent));
  background: var(--surface);
  border: 1px solid var(--curr-color, var(--accent));
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.875rem; margin: 1.25rem 0 0.75rem 0.6rem;
  cursor: pointer; vertical-align: middle;
  transition: background var(--transition), color var(--transition);
}
.ps-topic-btn:hover { background: var(--curr-color, var(--accent)); color: #fff; }
.ps-topic-btn svg, .ps-obj-btn svg { width: 11px; height: 11px; flex: none; }

.ps-obj-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.07em;
  text-transform: uppercase; font-weight: 700;
  color: var(--muted); background: none;
  border: 1px solid var(--border); border-radius: var(--radius-pill);
  padding: 0.3rem 0.75rem; margin: 0 0 1rem; cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}
.ps-obj-btn:hover { color: var(--curr-color, var(--accent)); border-color: var(--curr-color, var(--accent)); }
.ps-topic-btn:focus-visible, .ps-obj-btn:focus-visible { outline: 2px solid var(--curr-color, var(--accent)); outline-offset: 3px; }

/* ---- overlay ------------------------------------------------------- */
body.ps-presenting { overflow: hidden; }
/* Let the site's floating theme picker, case-study modals and the image
   lightbox sit above the deck instead of underneath it. */
body.ps-presenting .theme-picker-wrap { z-index: 2500; }
body.ps-presenting .case-modal.open { z-index: 2400; }
body.ps-presenting .case-lightbox.open { z-index: 2450; }

.ps-overlay {
  position: fixed; inset: 0; z-index: 2000;
  display: none; flex-direction: column;
  background: var(--bg); color: var(--text);
  font-family: var(--font-body);
}
.ps-overlay.is-open { display: flex; }
.ps-overlay [hidden] { display: none !important; }

.ps-topbar {
  flex: none; display: flex; align-items: center; gap: 0.6rem;
  padding: 0.55rem 1rem; min-height: 2.9rem;
  background: var(--surface); border-bottom: 1px solid var(--border);
}
.ps-deck-title {
  flex: 1; min-width: 0;
  font-family: var(--font-display); font-size: 0.92rem; font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ps-deck-title .ps-deck-code { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; color: var(--curr-color, var(--accent)); margin-right: 0.6rem; }
.ps-tb-btn {
  flex: none; display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--font-mono); font-size: 0.66rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted); background: none;
  border: 1px solid var(--border); border-radius: var(--radius-pill);
  padding: 0.38rem 0.75rem; cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}
.ps-tb-btn svg { width: 14px; height: 14px; }
.ps-tb-btn:hover, .ps-tb-btn.is-on { color: var(--text); border-color: var(--border-strong); }
.ps-tb-btn.is-on { background: var(--surface-2); }
.ps-tb-btn:focus-visible { outline: 2px solid var(--curr-color, var(--accent)); outline-offset: 2px; }
.ps-tb-btn--close { color: var(--text); }
.ps-overlay.is-fullscreen .ps-topbar { display: none; }

.ps-progress { flex: none; height: 3px; background: var(--surface-2); }
.ps-progress-bar { display: block; height: 100%; width: 0; background: var(--curr-color, var(--accent)); transition: width 0.3s ease; }

/* ---- stage and slides ---------------------------------------------- */
.ps-stage {
  position: relative; flex: 1; overflow: hidden; outline: none;
  --ps-fs: clamp(1.05rem, 1.9vw, 1.9rem);
  --ps-pad-x: clamp(1.4rem, 4.5vw, 4rem);
  touch-action: pan-y;
}
.ps-slide {
  position: absolute; inset: 0; visibility: hidden; overflow: hidden;
  padding: clamp(2.6rem, 6vh, 3.6rem) var(--ps-pad-x) clamp(1.2rem, 3vh, 2rem);
}
.ps-slide.is-active { visibility: visible; animation: ps-fade 0.22s ease; }
@keyframes ps-fade { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .ps-slide.is-active { animation: none; } }

.ps-slide-kicker {
  position: absolute; top: clamp(0.8rem, 2vh, 1.2rem); left: var(--ps-pad-x); right: var(--ps-pad-x);
  font-family: var(--font-mono); font-size: clamp(0.66rem, 0.95vw, 0.9rem);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ps-slide-kicker .ps-kicker-code { font-weight: 700; color: var(--curr-color, var(--accent)); margin-right: 0.6em; }

.ps-slide-inner {
  position: relative; height: 100%;
  display: flex; flex-direction: column; justify-content: safe center;
}
.ps-slide--text .ps-slide-body { width: 100%; max-width: 58rem; margin-left: auto; margin-right: auto; }
.ps-slide--split .ps-slide-inner { flex-direction: row; align-items: center; gap: clamp(1.4rem, 3vw, 2.8rem); }
.ps-slide--split .ps-slide-body { flex: 1; min-width: 0; }
.ps-slide--split .ps-media-col { flex: none; width: min(44%, 560px); }
.ps-slide--split.ps-slide--media-left .ps-media-col { order: -1; }
.ps-slide--imgonly .ps-slide-inner { justify-content: center; align-items: center; }
.ps-slide--imgonly .ps-media-col { width: 100%; height: 100%; }

/* ---- slide typography ----------------------------------------------
   Scales with the viewport so a projected slide reads from the back of
   the room instead of inheriting page-sized text. */
/* Selectors carry .ps-overlay so they outrank the page's own
   .obj-body > p and .obj-body ul:not([class]) li sizing. */
.ps-overlay .ps-slide-body.obj-body { display: block; padding: 0; font-size: var(--ps-fs); line-height: 1.55; }
.ps-overlay .ps-slide-body > :first-child { margin-top: 0; }
.ps-overlay .ps-slide-body > :last-child { margin-bottom: 0; }
.ps-overlay .ps-slide-body p, .ps-overlay .ps-slide-body :is(ul, ol) li { font-size: 1em; line-height: 1.55; }
.ps-overlay .ps-slide-body p { margin: 0 0 0.8em; }
.ps-overlay .ps-slide-body :is(ul, ol) { font-size: 1em; margin: 0 0 0.8em; padding-left: 1.25em; }
.ps-overlay .ps-slide-body :is(ul, ol) li { margin: 0 0 0.6em; }
.ps-overlay .ps-slide-body li:last-child { margin-bottom: 0; }
.ps-overlay .ps-slide-body a { color: inherit; text-decoration: underline; text-decoration-color: var(--curr-color, var(--accent)); text-underline-offset: 0.18em; }
/* glossary links are cloned into slides with the notes; keep them plain there */
.ps-overlay .ps-slide-body .gloss { color: inherit; background: none; padding: 0; margin: 0; text-decoration: none; pointer-events: none; }
.ps-overlay .ps-slide-body p.content-formula { font-size: 1.05em; margin: 0 0 0.8em; }
.ps-overlay .ps-slide-body hr { display: none; }

.ps-block { display: block; margin: 0 0 1em; }
.ps-block:last-child { margin-bottom: 0; }
.ps-lead {
  font-family: var(--font-display); font-weight: 500;
  font-size: 1.4em; line-height: 1.2; color: var(--text);
  margin: 0 0 0.5em; padding-bottom: 0.28em;
  border-bottom: 2px solid var(--curr-color, var(--accent));
}
.ps-lead--cont { color: var(--muted); border-bottom-color: var(--border); }
.ps-lead--cont .ps-cont { font-family: var(--font-mono); font-size: 0.55em; letter-spacing: 0.08em; text-transform: uppercase; margin-left: 0.6em; vertical-align: middle; }

.ps-slide-body .content-table-wrap { margin: 0; overflow: visible; }
.ps-slide-body table { width: 100%; margin: 0; font-size: 0.8em; line-height: 1.45; }
.ps-slide-body table th {
  font-family: var(--font-mono); font-size: 0.72em; font-weight: 700;
  letter-spacing: 0.07em; text-transform: uppercase;
  padding: 0.7em 0.9em; vertical-align: bottom;
}
.ps-slide-body table td { padding: 0.7em 0.9em; }

/* Boxes written for the page (discussion, topic links, tool cards) keep
   their own styling and simply scale up. */
.ps-slide-body .discussion-box, .ps-slide-body .topic-link-blurb { margin: 0; font-size: 0.85em; }
.ps-slide-body .discussion-box p, .ps-slide-body .discussion-box li, .ps-slide-body .topic-link-blurb { font-size: 1em; line-height: 1.55; }
.ps-slide-body .discussion-box-title { font-size: 1.3em; }
.ps-slide-body .tool-promo-card { margin: 0 auto; max-width: 46rem; }
.ps-slide--live .ps-slide-body { font-size: clamp(1rem, 1.3vw, 1.25rem); }
.ps-slide--live .ps-slide-body > .ps-live-slot > * { margin-top: 0; margin-bottom: 0; }
.ps-slide--scroll .ps-slide-inner { overflow-y: auto; justify-content: flex-start; }

/* ---- media ----------------------------------------------------------- */
.ps-media-col { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 0.9rem; min-height: 0; }
.ps-media-col figure, .ps-media-col .case-photo { width: 100%; margin: 0; text-align: center; }
.ps-media-col img {
  display: block; width: auto; height: auto; max-width: 100%; max-height: 58vh;
  margin: 0 auto; object-fit: contain;
  border: 1px solid var(--border); border-radius: var(--radius); cursor: zoom-in;
}
.ps-media-col figure + figure img, .ps-media-col figure:has(+ figure) img { max-height: 27vh; }
.ps-slide--imgonly .ps-media-col { flex-direction: row; align-items: center; }
.ps-slide--imgonly .ps-media-col figure { flex: 1; min-width: 0; }
.ps-slide--imgonly .ps-media-col img { max-height: 56vh; }
.ps-slide--imgonly .ps-media-col figure + figure img, .ps-slide--imgonly .ps-media-col figure:has(+ figure) img { max-height: 50vh; }
.ps-media-col figcaption {
  font-size: clamp(0.72rem, 0.95vw, 0.95rem); line-height: 1.5; color: var(--muted);
  margin-top: 0.5rem; text-align: center;
}
.ps-media-col figcaption a { color: var(--muted); text-decoration: underline; }

/* Feature: a large centred image with its caption as the description. */
.ps-slide--feature .ps-slide-inner { align-items: center; justify-content: center; }
.ps-slide--feature .ps-media-col { width: 100%; height: 100%; }
.ps-slide--feature .ps-media-col img { max-height: 58vh; max-width: min(100%, 1400px); }
.ps-slide--feature .ps-media-col figcaption { font-size: clamp(0.95rem, 1.4vw, 1.4rem); color: var(--text); max-width: 60rem; margin: 1rem auto 0; }

/* ---- cover and section dividers ---------------------------------------- */
.ps-cover-inner { width: 100%; max-width: 62rem; margin: auto; text-align: center; }
.ps-cover-code { font-family: var(--font-mono); font-size: clamp(0.9rem, 1.6vw, 1.15rem); font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--curr-color, var(--accent)); }
.ps-cover-title { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.8rem, 4vw, 3.4rem); line-height: 1.15; color: var(--text); margin: 0.45rem auto 1.4rem; }
.ps-cover-gq { font-size: clamp(1rem, 1.7vw, 1.55rem); line-height: 1.45; color: var(--muted); max-width: 48rem; margin: 0 auto; }
.ps-cover-gq .ps-gq-label { display: block; font-family: var(--font-mono); font-size: 0.6em; letter-spacing: 0.14em; text-transform: uppercase; color: var(--curr-color, var(--accent)); margin-bottom: 0.5em; }
.ps-cover-hint { margin-top: 2.2rem; font-family: var(--font-mono); font-size: clamp(0.66rem, 0.9vw, 0.85rem); letter-spacing: 0.06em; color: var(--muted); }

.ps-divider-inner { width: 100%; max-width: 60rem; margin: auto; }
.ps-divider-code { font-family: var(--font-mono); font-size: clamp(1.4rem, 3vw, 2.6rem); font-weight: 700; letter-spacing: 0.08em; color: var(--curr-color, var(--accent)); }
.ps-divider-title { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.5rem, 3.1vw, 2.7rem); line-height: 1.2; color: var(--text); margin: 0.4rem 0 1.4rem; }
.ps-divider-outcome { font-size: clamp(0.95rem, 1.45vw, 1.35rem); line-height: 1.5; padding: 0.8em 1em; background: var(--surface-2); border-left: 3px solid var(--curr-color, var(--accent)); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--text); }
.ps-divider-outcome .obj-outcome-label { display: block; font-family: var(--font-mono); font-size: 0.62em; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.4em; }
.ps-divider-outcome .obj-outcome-label::after { content: ''; }

/* ---- case study hero ------------------------------------------------- */
.ps-slide--hero { padding: 0; }
.ps-slide--hero .ps-slide-kicker { display: none; }
.ps-slide--hero .ps-slide-inner { display: flex; flex-direction: column; }
.ps-overlay .ps-slide--hero .ps-slide-body { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.ps-case-hero { flex: 1; min-height: 0; display: flex; flex-direction: column; background: var(--surface); }
.ps-case-hero > img { flex: 1; min-height: 0; width: 100%; object-fit: contain; background: var(--surface-2); }
.ps-case-hero-text { flex: none; padding: clamp(1.2rem, 3vw, 2.4rem) var(--ps-pad-x); border-top: 4px solid var(--curr-color, var(--accent)); }
.ps-case-hero--noimg .ps-case-hero-text { flex: 1; display: flex; flex-direction: column; justify-content: center; border-top: 0; }
.ps-case-kicker { font-family: var(--font-mono); font-size: clamp(0.66rem, 0.9vw, 0.85rem); font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--curr-color, var(--accent)); }
.ps-case-title { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.5rem, 3vw, 2.6rem); line-height: 1.15; color: var(--text); margin: 0.5rem 0 0.7rem; }
.ps-case-teaser { font-size: clamp(0.95rem, 1.3vw, 1.3rem); line-height: 1.5; color: var(--muted); margin: 0; }

/* ---- quiz slides ---------------------------------------------------------------
   One question per slide; the page's .quiz-q markup restyled to slide scale.
   .answered comes from curriculum.css and shows .quiz-answer. */
.ps-overlay .ps-slide--quiz .quiz-q { background: none; border: 0; padding: 0; margin: 0 auto; max-width: 60rem; }
.ps-overlay .ps-slide--quiz .quiz-q-num { font-family: var(--font-mono); font-size: 0.7em; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--curr-color, var(--accent)); margin: 0 0 0.6em; }
.ps-overlay .ps-slide--quiz .quiz-q-text { font-family: var(--font-display); font-weight: 500; font-size: 1.45em; line-height: 1.3; color: var(--text); margin: 0 0 0.8em; }
.ps-overlay .ps-slide--quiz .quiz-options { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5em; margin: 0 0 0.8em; }
.ps-overlay .ps-slide--quiz .ps-quiz--long .quiz-options { grid-template-columns: 1fr; }
.ps-overlay .ps-slide--quiz .quiz-option { display: block; width: 100%; text-align: left; font-family: var(--font-body); font-size: 1em; line-height: 1.4; padding: 0.55em 0.85em; border-radius: var(--radius-sm); }
.ps-overlay .ps-slide--quiz .quiz-option:disabled { opacity: 1; }
.ps-overlay .ps-slide--quiz .quiz-answer { font-size: 0.9em; line-height: 1.5; padding: 0.7em 1em; margin: 0; border-left-color: var(--curr-color, var(--accent)); }
.ps-overlay .ps-slide--quiz .quiz-q.answered .quiz-answer { display: block; }
.ps-quiz-reveal { margin-top: 0.2em; }
.ps-overlay .ps-slide--quiz .quiz-q.answered .ps-quiz-reveal { display: none; }

/* ---- paper 2 slides ---------------------------------------------------------- */
.ps-overlay .ps-slide-body .ps-p2-part { max-width: 60rem; margin: 0 auto; }
.ps-overlay .ps-slide-body .ps-p2-q { font-family: var(--font-display); font-weight: 500; font-size: 1.35em; line-height: 1.35; color: var(--text); margin: 0 0 0.8em; }
.ps-overlay .ps-slide-body .ps-p2-q strong { font-weight: 700; color: var(--curr-color, var(--accent)); }
.ps-overlay .ps-slide-body .ps-p2-answer { font-size: 0.9em; line-height: 1.5; padding: 0.7em 1em; margin: 0 0 0.6em; background: var(--surface-2); border-left: 3px solid var(--curr-color, var(--accent)); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.ps-overlay .ps-slide-body .ps-p2-answer p { font-size: 1em; margin: 0 0 0.6em; }
.ps-overlay .ps-slide-body .ps-p2-answer p:last-child { margin-bottom: 0; }
.ps-overlay .ps-slide-body .ps-p2-label { display: block; font-family: var(--font-mono); font-size: 0.66em; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.5em; }
.ps-overlay .ps-slide-body .ps-p2-award { font-size: 0.85em; color: var(--muted); padding-left: 0.8em; border-left: 2px solid var(--border); }
.ps-overlay .ps-slide-body .ps-ms-list li { margin-bottom: 0.45em; }
.ps-overlay .ps-slide-body table.p2-data-table { font-family: var(--font-body); }

/* ---- footer nav ----------------------------------------------------------- */
.ps-footer {
  flex: none; display: flex; align-items: center; justify-content: center; gap: 1.1rem;
  padding: 0.45rem 1rem; background: var(--surface); border-top: 1px solid var(--border);
}
.ps-overlay.is-fullscreen .ps-footer { padding: 0.3rem 1rem; }
.ps-counter { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em; color: var(--muted); min-width: 5rem; text-align: center; }
.ps-nav {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.3rem; height: 2.3rem; border-radius: 50%;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  cursor: pointer; transition: background var(--transition), border-color var(--transition);
}
.ps-nav svg { width: 18px; height: 18px; }
.ps-nav:hover:not(:disabled) { background: var(--surface-2); border-color: var(--border-strong); }
.ps-nav:disabled { opacity: 0.35; cursor: default; }
.ps-nav:focus-visible { outline: 2px solid var(--curr-color, var(--accent)); outline-offset: 2px; }

/* ---- overview (contents) panel --------------------------------------------- */
.ps-overview {
  position: absolute; top: 0; bottom: 0; left: 0; z-index: 5;
  width: min(22rem, 85vw); display: none; flex-direction: column;
  background: var(--surface); border-right: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.ps-overview.is-open { display: flex; }
.ps-overview-head { flex: none; display: flex; align-items: center; justify-content: space-between; padding: 0.85rem 1rem 0.6rem; font-family: var(--font-mono); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--border); }
.ps-overview-list { flex: 1; overflow-y: auto; list-style: none; margin: 0; padding: 0.5rem 0; }
.ps-overview-item { display: flex; align-items: baseline; gap: 0.6rem; width: 100%; text-align: left; padding: 0.55rem 1rem; background: none; border: 0; border-left: 3px solid transparent; color: var(--text); font-family: var(--font-body); font-size: 0.86rem; line-height: 1.35; cursor: pointer; }
.ps-overview-item:hover { background: var(--surface-2); }
.ps-overview-item.is-current { border-left-color: var(--curr-color, var(--accent)); background: var(--surface-2); }
.ps-overview-item:focus-visible { outline: 2px solid var(--curr-color, var(--accent)); outline-offset: -2px; }
.ps-ov-code { flex: none; font-family: var(--font-mono); font-size: 0.68rem; font-weight: 700; color: var(--curr-color, var(--accent)); min-width: 3.2rem; }
.ps-ov-title { flex: 1; min-width: 0; }
.ps-ov-count { flex: none; font-family: var(--font-mono); font-size: 0.62rem; color: var(--muted); }

/* ---- keyboard help --------------------------------------------------------- */
.ps-help {
  position: absolute; inset: 0; z-index: 6; display: none;
  align-items: center; justify-content: center; background: rgba(0,0,0,0.45);
}
.ps-help.is-open { display: flex; }
.ps-help-card { background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.3rem 1.6rem 1.4rem; width: min(30rem, 92vw); box-shadow: var(--shadow-md); }
.ps-help-card h2 { font-family: var(--font-display); font-weight: 500; font-size: 1.05rem; margin: 0 0 0.8rem; }
.ps-help-card table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.ps-help-card td { padding: 0.32rem 0; vertical-align: top; }
.ps-help-card td:first-child { width: 9.5rem; }
.ps-help-card kbd { display: inline-block; font-family: var(--font-mono); font-size: 0.72rem; padding: 0.1rem 0.4rem; border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 4px; background: var(--surface-2); margin-right: 0.25rem; }
.ps-help-close { margin-top: 1rem; }

/* ---- building state ---------------------------------------------------------- */
.ps-building { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

/* ---- small screens ------------------------------------------------------------ */
@media (max-width: 760px) {
  .ps-slide--split .ps-slide-inner { flex-direction: column; align-items: stretch; }
  .ps-slide--split .ps-media-col { width: 100%; order: -1; }
  .ps-media-col img { max-height: 34vh; }
  .ps-tb-btn span { display: none; }
}

/* ---- PDF export (print) --------------------------------------------------------
   Each slide becomes one landscape page. Slide type sizes use vw and vh,
   so the layout measured on screen re-flows to the page in proportion. */
@media print {
  @page { size: landscape; margin: 0; }
  body.ps-presenting { overflow: visible; display: block; }
  body.ps-presenting > :not(.ps-overlay) { display: none !important; }
  .ps-overlay { position: static; display: block; height: auto; overflow: visible; }
  .ps-topbar, .ps-footer, .ps-progress, .ps-overview, .ps-help, .ps-building { display: none !important; }
  .ps-stage { position: static; overflow: visible; height: auto; }
  .ps-slide {
    position: relative; visibility: visible; animation: none;
    width: 100vw; height: 100vh; overflow: hidden;
    break-after: page; page-break-after: always;
    background: var(--bg); color: var(--text);
  }
  .ps-slide:last-child { break-after: auto; page-break-after: auto; }
  .ps-media-col img { cursor: default; }
}