/* Opt-in only: the essay and standalone figure exports keep their own layout. */
.presentation-pending .show{visibility:hidden}
.presentation-pending body{overflow:hidden}
.is-presenting{overflow:hidden}
.presentation[hidden],.presentation-resume[hidden]{display:none!important}
.presentation{position:fixed;inset:var(--presentation-top,46px) 0 0;display:grid;grid-template-rows:minmax(0,1fr) 58px;background:var(--paper);z-index:10}
.presentation-stage{min-height:0;overflow-y:auto;overflow-x:hidden;scroll-snap-type:y mandatory;overscroll-behavior-y:contain;scrollbar-width:none;outline-offset:-3px}
.presentation-stage::-webkit-scrollbar{display:none}
.presentation-stage:focus{outline:1px solid var(--line);outline-offset:-1px}
.presentation-slide{height:100%;min-height:100%;scroll-snap-align:start;scroll-snap-stop:always;padding:clamp(18px,3vh,40px) clamp(20px,4vw,72px);display:grid;grid-template-columns:minmax(210px,.7fr) minmax(0,2.5fr);gap:clamp(24px,4vw,68px);align-items:center;max-width:1800px;margin:auto}
.slide-copy{max-width:30ch;opacity:.3;transform:translateY(20px);transition:opacity .45s ease,transform .55s cubic-bezier(.2,.7,.2,1)}
.is-current .slide-copy{opacity:1;transform:none}
.slide-copy h1,.slide-copy h2{font-family:var(--f-display);font-size:clamp(28px,3.1vw,51px);font-weight:500;letter-spacing:-.025em;line-height:1.07;margin:0 0 20px;text-wrap:balance}
.slide-copy p{font-size:clamp(14px,1.2vw,19px);line-height:1.5;color:var(--ink-2);margin:0 0 16px}
.slide-copy .slide-note{font-size:12px!important;color:var(--ink-3)!important;border-top:1px solid var(--line);padding-top:15px}
.slide-copy a{color:var(--accent);font-size:13px;text-underline-offset:4px}
/* Keep a safety inset around graphics, including their borders and shadows. */
.slide-visual{min-width:0;min-height:0;height:100%;padding:clamp(12px,1.8vw,28px);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.slide-figure{margin:0;width:100%;height:100%;min-height:0;min-width:0;display:flex;align-items:center;justify-content:center}
.slide-figure svg{width:100%;height:100%;display:block;filter:drop-shadow(0 8px 24px #00000008)}
.slide-figure .static-slide-svg{min-width:0!important;max-width:100%!important;width:100%!important;height:100%!important;overflow:hidden}
.slide-visual>figure:not(.slide-figure){width:100%;margin:0;max-height:100%;overflow:auto}
.slide-visual>figure>svg{display:block;width:100%;height:auto;min-width:0}
/* Override the legacy figure rule above: auto height makes tall SVGs grow
   to their full-width aspect ratio and get clipped by the visual pane. */
.slide-visual>.slide-figure>svg{height:100%;max-height:100%;min-height:0}
.slide-visual figcaption{font-size:14px;line-height:1.5;color:var(--ink-2)}
.slide-feature{width:100%;display:grid;gap:20px}
.performance-diagram rect,.performance-diagram circle{fill:var(--surface);stroke:var(--accent);stroke-width:2}
.performance-diagram path{fill:none;stroke:var(--accent);stroke-width:2}
.performance-diagram text{fill:var(--ink);font:18px var(--f-body, sans-serif)}
.performance-diagram .kept{fill:color-mix(in srgb,var(--accent) 20%,var(--surface))}
.performance-diagram .muted{opacity:.2}
.search-concept .uncertainty{fill:color-mix(in srgb,var(--accent) 9%,var(--surface));stroke:none}
.search-concept .secondary{fill:var(--ink-2)}
.search-concept .boundary{stroke:#317453;stroke-dasharray:6 6}
.search-concept .judge{fill:#e6f1ea;stroke:#317453}
.search-concept .judge-value{fill:#192c38}
.search-concept .judge-label{fill:#317453}
.search-concept .value-bar{fill:#317453;stroke:none}
.search-concept .faded{opacity:.18}
.search-concept .subdued{opacity:.5}
.search-concept .selected>rect{stroke-width:3}
.slide-metric{margin-top:20px;color:var(--accent)}
.slide-metric strong{display:block;font-size:clamp(30px,4vw,60px);line-height:1.1}
.slide-metric span{display:block;font-size:14px;margin-top:6px}
.slide-feature-item{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:clamp(18px,3vw,42px)}
.slide-feature-item strong{display:block;font-family:var(--f-display);font-size:clamp(32px,4.5vw,72px);font-weight:500;line-height:1.12;color:var(--accent);margin-bottom:10px}
.slide-feature-item span{color:var(--ink-2);font-size:clamp(15px,1.3vw,20px)}
.slide-feature-item small{display:block;color:var(--ink-3);font-size:13px;margin-top:8px}
.slide-comparison{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:clamp(16px,2vw,36px);width:100%}
.slide-comparison-card{min-width:0;text-align:center}
.slide-card-art{display:flex;gap:12px;justify-content:center;height:clamp(180px,36vh,400px);min-width:0}
.slide-card-art img{min-width:0;max-width:100%;height:100%;object-fit:contain;flex:1}
.slide-comparison-card h3{font-size:clamp(16px,1.5vw,23px);font-weight:500;line-height:1.3;margin:0 0 28px;min-height:2.6em;display:flex;align-items:center;justify-content:center}
.slide-comparison-card .slide-figure{height:clamp(200px,36vh,400px)}
.slide-comparison-effect{font-size:clamp(12px,1.15vw,17px);text-align:center;color:var(--accent);border-block:1px solid var(--line);padding:18px 0}
.slide-process{counter-reset:step;grid-template-columns:1fr 1fr}
.slide-process .slide-feature-item:before{counter-increment:step;content:'0' counter(step);font-size:13px;color:var(--ink-3);display:block;margin-bottom:18px}
.slide-process .slide-feature-item strong{font-size:clamp(24px,2.6vw,40px)}
.presentation-slide.is-interactive{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr);gap:16px}
.is-interactive .slide-copy{max-width:none;display:flex;align-items:baseline;gap:22px;flex-wrap:wrap}
.is-interactive .slide-copy h2{font-size:30px;margin:0}
.is-interactive .slide-copy p{font-size:14px;margin:0;max-width:70ch}
.slide-interactive{height:100%;width:100%;overflow:auto;overscroll-behavior:contain;padding:1px;scrollbar-width:thin}
.slide-interactive [hidden]{display:none!important}
.slide-interactive *{overscroll-behavior:contain}
.slide-interactive .cx{margin:0;height:100%;display:flex;flex-direction:column}
.slide-interactive .cx-shell{min-height:0;flex:1;align-items:stretch}
.slide-interactive .cx-rail{position:static;height:100%;width:230px;flex-basis:230px}
.slide-interactive .cx-main{overflow:auto;padding:16px 22px}
.slide-interactive .cx .cols{grid-template-columns:repeat(3,minmax(150px,1fr))}
.slide-interactive .cx-head{padding:10px 18px}
.slide-interactive .db .db-list,.slide-interactive .db .db-pick{max-height:calc(100dvh - 310px)}
.slide-interactive .supporting-evidence{margin:0}
.slide-interactive details>summary{display:none}
.slide-interactive figure{min-width:0!important;max-width:100%;margin-inline:0}
.slide-interactive figure svg,.slide-interactive figure img{min-width:0!important;max-width:100%!important;width:100%;height:auto;max-height:calc(100dvh - 250px);object-fit:contain}
.slide-interactive .decklist img{width:auto;max-height:none}
.presentation-controls{display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:0 clamp(16px,3vw,48px);border-top:1px solid var(--line);position:relative;background:var(--surface)}
.presentation-controls button,.presentation-resume{font:inherit;font-size:12px;color:var(--ink-2);border:1px solid var(--line);border-radius:6px;background:var(--surface);padding:6px 10px;cursor:pointer}
.presentation-controls button:hover:not(:disabled),.presentation-resume:hover{border-color:var(--accent);color:var(--accent)}
.presentation-controls button:disabled{opacity:.3;cursor:default}
.presentation-controls :focus-visible,.presentation-resume:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.presentation-resume{position:fixed;bottom:18px;right:18px;z-index:30;box-shadow:0 3px 20px #0002}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(max-width:900px){
  .is-presenting .sitenav-in{display:flex;flex-wrap:wrap;justify-content:center;gap:0 16px}
  .is-presenting .sitenav .tabs{gap:0 14px}
  .presentation-slide{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr);gap:16px;padding:18px 22px}
  .slide-copy{max-width:none}.slide-copy h1,.slide-copy h2{font-size:30px;margin-bottom:10px}
  .slide-copy p{font-size:14px;margin-bottom:8px;max-width:75ch}
  .slide-copy .slide-note{padding-top:8px}.slide-copy a{font-size:12px}
  .slide-feature{gap:12px}.slide-feature-item{padding:20px}.slide-feature-item strong{font-size:36px}
  .presentation-controls{gap:6px;padding:0 10px;justify-content:flex-end}.presentation-controls button{padding:6px 8px}
  .slide-interactive .cx-shell{display:flex}.slide-interactive .cx-rail{width:190px;flex-basis:190px}
  .slide-interactive .cx .cols{grid-template-columns:1fr}.slide-interactive .cx .feat{grid-template-columns:1fr}
}
@media(max-width:520px){
  .slide-comparison{grid-template-columns:1fr 1fr;gap:16px}.slide-comparison-effect{grid-column:1/-1;grid-row:2}.slide-comparison-card .slide-figure{height:220px}.slide-comparison-card h3{margin-bottom:12px}
  .presentation-slide{padding:14px 16px;gap:10px}.slide-copy h1,.slide-copy h2{font-size:26px}
  .slide-feature-item{padding:14px}.slide-feature-item strong{font-size:29px}.slide-feature-item span{font-size:14px}
  .slide-interactive .cx-shell{display:block;overflow:auto}.slide-interactive .cx-rail{width:100%;height:160px}
  .slide-interactive .cx-main{overflow:visible}.is-interactive .slide-copy{gap:6px 14px}
}
@media(max-height:650px) and (min-width:901px){.presentation-slide{padding-block:16px}.slide-copy h1,.slide-copy h2{font-size:32px}.slide-feature{gap:10px}.slide-feature-item{padding:18px}.slide-feature-item strong{font-size:36px}}
@media(prefers-reduced-motion:reduce){.slide-copy{transition:none;transform:none}}
@media print{.presentation,.presentation-resume{display:none!important}.is-presenting{overflow:visible}}