:root{
  --navy:#06123A; --navy2:#0A1C56; --deep:#040B26; --card:#173783; --card2:#1E4398; --line:#2A4A9C;
  --text:#F7F3E8; --sub:#DCE4F7; --body:#C3D3F5; --muted:#8FA3D1;
  --gold:#D4AF37; --gold-hi:#E3C26A; --gold-lo:#A9822B; --cream:#FFF3CF; --plat:#BFD6FF; --warn:#F0A89E;
  --gold-text:linear-gradient(180deg,#FBF0CE 0%,#EDD08A 26%,#CFA341 50%,#A97F27 60%,#DDB95C 80%,#F4E2A6 100%);
  --gold-small:linear-gradient(180deg,#F8E7B0 0%,#E3C26A 45%,#C29634 72%,#E8CC80 100%);
  --gold-bar:linear-gradient(180deg,#FBEBB5 0%,#EBCB75 20%,#D6AE4C 44%,#C79B3A 56%,#DDB85A 74%,#F3DC92 90%,#CFA544 100%);
  --panel:linear-gradient(160deg,rgba(36,73,159,.94) 0%,rgba(26,60,142,.94) 46%,rgba(19,47,114,.96) 100%);
  --lift:inset 0 1px 0 rgba(255,255,255,.2), inset 0 -2px 0 rgba(2,8,30,.35), 0 2px 4px rgba(1,5,22,.4), 0 16px 32px rgba(1,5,22,.5), 0 36px 70px rgba(1,5,22,.35);
  --sky-royal:radial-gradient(ellipse at 72% 46%, #1D4BB5 0%, #12318A 34%, #0A1F5E 66%, #050F33 100%);
  --sky-night:radial-gradient(ellipse at 84% 100%, #6B3D24 0%, #3F2A44 8%, #182A64 25%, #0C1A4C 46%, #060D2C 70%, #020409 100%);
  --display:'Space Grotesk', Arial, sans-serif; --sans:'DM Sans', Arial, sans-serif;
  --mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--navy);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;overscroll-behavior:none}
html[data-sky="night"],html[data-sky="night"] body{background:#020409}
button{font-family:inherit}
[hidden]{display:none !important}

/* ---------- PIN gate: the cover slide's sky, north star and ∞ ---------- */
.gate{position:fixed;inset:0;display:flex;flex-direction:column;padding:clamp(72px,12vh,150px) clamp(20px,6.7vw,128px) clamp(20px,5vh,64px);overflow:auto;
  background:var(--sky-royal)}
html[data-sky="night"] .gate{background:var(--sky-night)}
.gate-sky{position:fixed;inset:0;z-index:0;display:block;pointer-events:none}
.gate-sky canvas{display:block}
.gate-mark{position:fixed;z-index:0;right:clamp(16px,6vw,96px);top:clamp(24px,6vh,72px);width:min(46vw,300px);height:auto;opacity:.92;pointer-events:none;filter:drop-shadow(0 10px 18px rgba(1,5,22,.6))}
.gate.wide .gate-mark{display:none}
.gate-inner{position:relative;margin-top:auto;max-width:min(980px,100%);display:flex;flex-direction:column;gap:clamp(12px,1.7vw,22px);padding-bottom:clamp(24px,4vh,56px)}
.gate.wide .gate-inner{max-width:max(50vw,560px)}
.eyebrow{margin:0;font:600 clamp(13px,1.25vw,24px)/1.2 var(--sans);letter-spacing:.25em;background:var(--gold-small);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.gate h1{margin:0;font-family:var(--display);font-weight:700;font-size:clamp(40px,min(6.25vw,10.5vh),120px);line-height:1.04;letter-spacing:-0.017em;
  background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 1px 0 #A07C27) drop-shadow(0 2px 0 #8C6B21) drop-shadow(0 3px 0 #77591B) drop-shadow(0 4px 0 #624915) drop-shadow(0 18px 28px rgba(1,5,22,.55))}
.gate .sub{margin:0;font-size:clamp(17px,min(2.08vw,3.6vh),40px);line-height:1.3;color:#EEF2FC;max-width:860px}
.lead{margin:0;font-size:clamp(15px,1.2vw,19px);line-height:1.45;color:var(--body);max-width:620px}
#pin-form{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:4px}
.pin{display:flex;gap:10px}
.pin input{width:clamp(46px,5.2vw,64px);height:clamp(54px,min(6.6vw,11vh),76px);border-radius:12px;border:1px solid rgba(232,201,120,.38);
  background:linear-gradient(180deg,rgba(10,28,86,.82) 0%,rgba(23,55,131,.78) 100%);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:var(--text);
  box-shadow:inset 0 2px 6px rgba(1,5,22,.55), inset 0 -1px 0 rgba(255,255,255,.12), 0 8px 18px rgba(1,5,22,.35);
  font:700 clamp(26px,2.8vw,34px)/1 var(--display);text-align:center;caret-color:var(--gold-hi);outline:none;transition:border-color .2s, box-shadow .2s}
.pin input:focus{border-color:var(--gold-hi);box-shadow:inset 0 2px 6px rgba(1,5,22,.55), 0 0 0 4px rgba(217,176,74,.22), 0 8px 18px rgba(1,5,22,.35)}
.pin.shake{animation:shake .38s}
@keyframes shake{20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}
.btn{height:56px;padding:0 28px;border:1px solid var(--gold-lo);border-radius:12px;background:var(--gold-bar);color:#33240A;font-weight:700;font-size:16px;cursor:pointer;
  text-shadow:0 1px 0 rgba(255,246,214,.7);box-shadow:inset 0 2px 0 rgba(255,251,232,.85), inset 0 -2px 0 rgba(110,78,16,.5), 0 3px 0 #8C6A22, 0 10px 22px rgba(1,5,22,.5);
  transition:filter .2s, opacity .2s, transform .12s, box-shadow .12s}
.btn:hover{filter:brightness(1.06)}
.btn:active:not(:disabled){transform:translateY(2px);box-shadow:inset 0 2px 0 rgba(255,251,232,.7), inset 0 -1px 0 rgba(110,78,16,.5), 0 1px 0 #8C6A22, 0 4px 10px rgba(1,5,22,.5)}
.btn:disabled{opacity:.45;cursor:default}
.btn.small{height:42px;padding:0 18px;font-size:14px}
.btn.ghost{background:transparent;color:var(--gold-hi);border-color:rgba(232,201,120,.6);text-shadow:none;box-shadow:none}
.msg{flex-basis:100%;margin:0;min-height:22px;font-size:15px;color:var(--warn)}
.msg.ok{color:var(--gold-hi)}
.fine{margin:2px 0 0;font-size:13px;color:var(--muted)}
.gate-foot{position:relative;margin:0;font-size:13px;color:var(--muted)}

/* ---------- Welcome ---------- */
.welcome{position:fixed;inset:0;z-index:30;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;
  background:radial-gradient(ellipse at center, #1A43A6 0%, #0A1D58 58%, #050E30 100%);animation:fadein .6s ease}
html[data-sky="night"] .welcome{background:var(--sky-night)}
.welcome .eyebrow{font-size:14px}
.welcome-name{margin:0;font-family:var(--display);font-weight:700;font-size:clamp(52px,9vw,124px);line-height:1.04;letter-spacing:-0.02em;
  background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 2px 0 #8C6B21) drop-shadow(0 4px 0 #624915) drop-shadow(0 18px 28px rgba(1,5,22,.55))}
.welcome-sub{margin:0;color:var(--body);font-size:clamp(15px,1.5vw,19px)}
.welcome.out{animation:fadeout .7s ease forwards}
@keyframes fadein{from{opacity:0}to{opacity:1}} @keyframes fadeout{to{opacity:0}}

/* ---------- Viewer ---------- */
.viewer{position:fixed;inset:0;background:radial-gradient(ellipse at 50% 40%, #0A1D58 0%, #040B26 70%);user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
html[data-sky="night"] .viewer{background:#020409}
.stage-wrap{position:absolute;inset:0;overflow:hidden}
.stage{position:absolute;left:0;top:0;width:1920px;height:1080px;transform-origin:0 0;box-shadow:0 0 0 1px rgba(232,201,120,.18), 0 30px 120px rgba(0,0,0,.65)}
.progress{position:absolute;left:0;right:0;top:0;height:3px;z-index:6;background:rgba(247,243,232,.08)}
.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#A97F27,#D4AF37 55%,#EDD08A);box-shadow:0 0 12px rgba(243,216,138,.5);transition:width .4s ease}
.nav{position:absolute;left:50%;bottom:max(16px, env(safe-area-inset-bottom));transform:translateX(-50%);z-index:8;display:flex;align-items:center;gap:6px;
  padding:8px 12px;border-radius:40px;background:linear-gradient(180deg,rgba(23,55,131,.86),rgba(6,18,58,.9));border:1px solid rgba(232,201,120,.28);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14), 0 14px 34px rgba(1,5,22,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  transition:opacity .4s, transform .4s}
.viewer.idle .nav{opacity:0;transform:translateX(-50%) translateY(12px);pointer-events:none}
.viewer.idle{cursor:none}
.icon-btn{width:40px;height:40px;flex:none;display:grid;place-items:center;border:0;border-radius:50%;background:rgba(247,243,232,.07);color:var(--gold-hi);cursor:pointer;font-size:16px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.1)}
.icon-btn:hover{background:rgba(247,243,232,.15)}
.icon-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
/* The sky switch: Royal or Night sky (the B key does the same) */
.sky-btn{width:auto;padding:0 14px 0 11px;gap:8px;display:flex;align-items:center;border-radius:20px;font-size:13px;font-weight:600;letter-spacing:.04em;white-space:nowrap}
.sky-btn span{color:var(--sub)}
html[data-sky="night"] .sky-btn{background:linear-gradient(180deg,rgba(126,70,38,.35),rgba(2,4,9,.35))}
.counter{min-width:76px;height:40px;border:0;background:none;color:var(--body);font-size:14px;font-variant-numeric:tabular-nums;cursor:pointer;border-radius:20px}
.counter:hover{background:rgba(247,243,232,.08)}
.sep{width:1px;height:22px;background:rgba(232,201,120,.25);margin:0 4px}
.timer{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;padding:0 6px 0 4px}
.timer.warn{color:var(--warn)}
.notes{position:absolute;right:16px;bottom:84px;z-index:9;width:min(460px, calc(100vw - 32px));max-height:50vh;overflow:auto;padding:18px 22px;border-radius:14px;
  background:linear-gradient(170deg,rgba(23,55,131,.96),rgba(6,18,58,.97));border:1px solid rgba(232,201,120,.28);box-shadow:var(--lift);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);user-select:text;-webkit-user-select:text}
.notes-head,.list-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-hi)}
.notes p{margin:0;font-size:15px;line-height:1.6;color:var(--sub)}
.list{position:absolute;left:50%;bottom:84px;transform:translateX(-50%);z-index:9;width:min(560px, calc(100vw - 32px));max-height:66vh;overflow:auto;padding:18px 12px 12px 22px;
  border-radius:14px;background:linear-gradient(170deg,rgba(23,55,131,.97),rgba(6,18,58,.98));border:1px solid rgba(232,201,120,.28);box-shadow:var(--lift);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.list ol{margin:0;padding:0 0 0 30px;color:var(--muted);font-size:13px}
.list li{padding:7px 8px;border-radius:8px;cursor:pointer;color:var(--body);font-size:15px}
.list li:hover,.list li.on{background:rgba(232,201,120,.12);color:var(--text)}
.toast{position:absolute;top:18px;left:50%;transform:translateX(-50%);z-index:13;padding:10px 18px;border-radius:24px;background:linear-gradient(180deg,rgba(23,55,131,.96),rgba(6,18,58,.96));
  border:1px solid rgba(232,201,120,.55);box-shadow:0 12px 30px rgba(1,5,22,.5);color:var(--text);font-size:14px;max-width:calc(100vw - 32px)}
.rotate{position:absolute;inset:0;z-index:12;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:32px;text-align:center;background:rgba(4,11,38,.94)}
.rotate p{margin:0;font-family:var(--display);font-weight:700;font-size:26px;color:var(--text)}

/* ---------- Slide subset renderer (the deck's 1920×1080 format) ---------- */
.slide{position:absolute;left:0;top:0;width:1920px;height:1080px;overflow:hidden;box-sizing:border-box;font-size:32px;line-height:1.4;opacity:0;visibility:hidden;transition:opacity .32s ease, visibility 0s linear .32s}
.slide.on{opacity:1;visibility:visible;transition:opacity .32s ease}
.slide *{box-sizing:border-box;margin:0}
.slide > *{position:relative}
.slide div:not([style*="display"]){display:flex;flex-direction:column}
.slide h1{font-size:96px;font-weight:600;line-height:1.1}
.slide h2{font-size:64px;font-weight:600;line-height:1.15}
.slide h3{font-size:44px;font-weight:600;line-height:1.2}
.slide p,.slide li{overflow-wrap:break-word}
.slide ul,.slide ol{padding-left:1.2em}
.slide img{display:block;max-width:none}
.slide a{color:inherit}
.slide hr{border:none;border-top:2px solid currentColor;height:0}
.slide table{border-collapse:collapse;width:100%}
.slide th,.slide td{text-align:left;vertical-align:top;padding:.35em .6em}
.slide th{font-weight:600}
.slide x-shape{display:block;flex:none}
.slide x-shape[kind="ellipse"]{border-radius:50%}
.slide x-shape[kind="rounded"]{border-radius:16px}
.slide x-shape[kind="diamond"]{clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
.slide x-shape[kind="arrow-right"]{clip-path:polygon(0 30%,60% 30%,60% 0,100% 50%,60% 100%,60% 70%,0 70%)}
.slide x-shape[kind="arrow-left"]{clip-path:polygon(100% 30%,40% 30%,40% 0,0 50%,40% 100%,40% 70%,100% 70%)}
.slide x-shape[kind="arrow-down"]{clip-path:polygon(30% 0,70% 0,70% 60%,100% 60%,50% 100%,0 60%,30% 60%)}
.slide x-shape[kind="arrow-up"]{clip-path:polygon(30% 100%,70% 100%,70% 40%,100% 40%,50% 0,0 40%,30% 40%)}
.slide svg.xi{display:block;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.slide svg.xc{flex:none;overflow:visible}
.slide svg.xc-pinned{position:absolute;left:0;top:0;overflow:visible;pointer-events:none}
/* Live embeds: public/anim.js mounts a canvas in each <x-embed data-anim>. Like the source embeds, they take no clicks. */
.slide x-embed{display:block;overflow:hidden;pointer-events:none}
.slide x-embed > canvas{display:block}

/* Build-in reveals (data-build-in="fade|rise|drop|left|right|scale|pop N auto"), timed like the deck's Present mode:
   the first step starts 600 ms after the slide opens, each later step 520 ms after the one before, each takes 380 ms.
   Going back to a slide shows it fully built; reduced motion shows everything at once. */
.slide .bi{opacity:0}
.slide.building .bi{animation:bi-fade .38s cubic-bezier(.2,.7,.2,1) var(--bi-delay,600ms) both}
.slide.building .bi[data-bi="rise"]{animation-name:bi-rise}
.slide.building .bi[data-bi="drop"]{animation-name:bi-drop}
.slide.building .bi[data-bi="left"]{animation-name:bi-left}
.slide.building .bi[data-bi="right"]{animation-name:bi-right}
.slide.building .bi[data-bi="scale"]{animation-name:bi-scale}
.slide.building .bi[data-bi="pop"]{animation-name:bi-pop;animation-timing-function:cubic-bezier(.34,1.56,.64,1)}
.slide.built .bi{opacity:1}
@keyframes bi-fade{from{opacity:0}to{opacity:1}}
@keyframes bi-rise{from{opacity:0;transform:translateY(48px)}to{opacity:1}}
@keyframes bi-drop{from{opacity:0;transform:translateY(-48px)}to{opacity:1}}
@keyframes bi-left{from{opacity:0;transform:translateX(-72px)}to{opacity:1}}
@keyframes bi-right{from{opacity:0;transform:translateX(72px)}to{opacity:1}}
@keyframes bi-scale{from{opacity:0;transform:scale(.8)}to{opacity:1}}
@keyframes bi-pop{from{opacity:0;transform:scale(.5)}to{opacity:1}}

/* Slide 7: the document cards, in slide pixels (the stage scales them with the slide) */
.slide x-resources{display:block}
.slide .ns-res{list-style:none;margin:0;padding:0;height:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:calc((100% - 32px) / 2);gap:32px}
.slide .ns-res.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.slide .ns-res.many{overflow-y:auto;padding-right:12px}
.slide .ns-card{display:flex;flex-direction:column;gap:12px;min-height:0;padding:26px 30px;background:linear-gradient(160deg,#24499F 0%,#1A3C8E 46%,#132F72 100%);
  border:1px solid rgba(232,201,120,.34);border-radius:22px;box-shadow:var(--lift);cursor:pointer;transition:border-color .2s, transform .2s, box-shadow .2s}
.slide .ns-card:hover{border-color:rgba(243,216,138,.85);transform:translateY(-4px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.24), inset 0 -2px 0 rgba(2,8,30,.35), 0 4px 8px rgba(1,5,22,.4), 0 26px 46px rgba(1,5,22,.55), 0 48px 90px rgba(1,5,22,.38)}
.slide .ns-card.off{cursor:default;opacity:.62}
.slide .ns-card.off:hover{border-color:rgba(232,201,120,.34);transform:none;box-shadow:var(--lift)}
.slide .ns-kind{display:flex;flex-direction:row;align-items:center;gap:14px;font-size:24px;font-weight:600;letter-spacing:4px;text-transform:uppercase;color:var(--plat)}
.slide .ns-kind svg.xi{width:36px;height:36px;color:var(--gold-hi)}
.slide .ns-title{font-family:var(--display);font-size:40px;font-weight:700;line-height:1.15;color:#F7F3E8}
.slide .ns-sum{font-size:24px;line-height:1.35;color:#C3D3F5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.slide .ns-foot{margin-top:auto;display:flex;flex-direction:row;align-items:center;gap:16px}
.slide .ns-meta{flex:1;font-size:24px;color:#8FA3D1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.slide .ns-res.cols-3 .ns-card:not(.off) .ns-meta{visibility:hidden} /* three across leaves no room for "Markdown · NN KB" */
.slide .ns-btn{height:58px;padding:0 26px;border-radius:12px;border:1px solid var(--gold-lo);background:var(--gold-bar);color:#33240A;font:700 24px var(--sans);cursor:pointer;white-space:nowrap;
  text-shadow:0 1px 0 rgba(255,246,214,.7);box-shadow:inset 0 2px 0 rgba(255,251,232,.85), inset 0 -2px 0 rgba(110,78,16,.5), 0 3px 0 #8C6A22, 0 10px 20px rgba(1,5,22,.5)}
.slide .ns-btn.ghost{background:transparent;color:var(--gold-hi);border-color:rgba(232,201,120,.6);text-shadow:none;box-shadow:none}
.slide .ns-btn:hover{filter:brightness(1.06)}
.slide .ns-soon{font-size:24px;color:#8FA3D1;border:1px dashed #3A5AAE;border-radius:12px;padding:10px 18px;white-space:nowrap}

/* ---------- Document reader ---------- */
.reader{position:absolute;inset:0;z-index:11;display:flex;flex-direction:column;background:linear-gradient(180deg,#0A1C56 0%,#040B26 60%);user-select:text;-webkit-user-select:text;-webkit-touch-callout:default}
.reader-bar{display:flex;align-items:center;gap:12px;padding:12px clamp(14px,3.6vw,40px);padding-top:max(12px, env(safe-area-inset-top));border-bottom:1px solid rgba(232,201,120,.28);
  background:linear-gradient(180deg,rgba(23,55,131,.97),rgba(10,28,86,.97));box-shadow:0 10px 26px rgba(1,5,22,.45)}
.reader-head{flex:1;min-width:0}
.reader-kind{margin:0;font-size:11px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--plat)}
.reader-head h2{margin:2px 0 0;font:700 clamp(17px,2vw,22px)/1.25 var(--display);color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.reader-meta{margin:1px 0 0;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.reader-scroll{flex:1;overflow:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:clamp(20px,4vw,52px) clamp(14px,4vw,40px) 96px}
@media (max-width:560px){ .reader-bar .btn{padding:0 12px} .reader-meta{display:none} }

/* Rendered Markdown (api/_md.js) */
.md{max-width:880px;margin:0 auto;font-size:17px;line-height:1.68;color:var(--sub);overflow-wrap:break-word}
.md > :first-child{margin-top:0}
.md h1{margin:0 0 .6em;font:700 clamp(28px,3.4vw,40px)/1.15 var(--display);letter-spacing:-0.01em;
  background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;filter:drop-shadow(0 2px 0 #77591B) drop-shadow(0 8px 14px rgba(1,5,22,.5))}
.md h2{margin:2.1em 0 .7em;padding-top:.9em;border-top:1px solid var(--line);font:700 clamp(22px,2.4vw,28px)/1.25 var(--display);color:var(--text)}
.md h3{margin:1.7em 0 .5em;font:700 20px/1.3 var(--display);color:var(--gold-hi)}
.md h4,.md h5,.md h6{margin:1.4em 0 .4em;font:700 17px/1.4 var(--display);color:var(--text)}
.md p{margin:0 0 1em}
.md strong{color:var(--text)}
.md em{color:var(--text)}
.md a{color:var(--plat);text-underline-offset:3px}
.md .md-link-off{color:var(--body);border-bottom:1px dotted var(--muted)}
.md ul,.md ol{margin:0 0 1.1em;padding-left:1.55em}
.md li{margin:.32em 0}
.md li > ul,.md li > ol{margin:.32em 0}
.md li::marker{color:var(--gold)}
.md hr{margin:2.2em 0;border:0;border-top:1px solid var(--line)}
.md hr + h2{margin-top:0;padding-top:0;border-top:0} /* the documents already rule off each section with --- */
.md blockquote{margin:0 0 1.1em;padding:.7em 1.1em;border-left:3px solid var(--gold);border-radius:0 10px 10px 0;background:rgba(217,176,74,.08);color:var(--text)}
.md blockquote > :last-child{margin-bottom:0}
.md code{padding:.08em .38em;border:1px solid var(--line);border-radius:5px;background:var(--card);font-family:var(--mono);font-size:.86em;color:var(--cream)}
.md .md-codewrap{position:relative;margin:0 0 1.2em}
.md .md-codewrap pre.md-code{padding-top:44px} /* room for the Copy button above the first line */
.md pre.md-code{margin:0;padding:16px 18px;overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--deep);font-size:14px;line-height:1.55;box-shadow:inset 0 2px 8px rgba(1,5,22,.5)}
.md pre.md-code code{padding:0;border:0;background:none;font-size:inherit;color:#E3E8F7;white-space:pre}
.md .md-copy{position:absolute;top:8px;right:8px;height:30px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:rgba(23,55,131,.92);color:var(--gold-hi);font:600 12px var(--sans);cursor:pointer}
.md .md-copy:hover{border-color:var(--gold)}
.md .md-table{margin:0 0 1.3em;overflow-x:auto;border:1px solid var(--line);border-radius:10px}
.md table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.5}
.md th,.md td{padding:9px 13px;border-top:1px solid var(--line);text-align:left;vertical-align:top}
.md tr:first-child > th,.md tbody tr:first-child > td{border-top:0}
.md thead th{background:var(--card);color:var(--text);font-weight:600}
.md td:first-child{color:var(--text)}
.md .md-al-r{text-align:right} .md .md-al-c{text-align:center}
.md .md-front{margin:0 0 1.6em;padding:12px 14px 14px;border:1px dashed var(--line);border-radius:10px}
.md .md-front-label{margin:0 0 8px;font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.md .md-task{color:var(--gold-hi)}
.md .md-loading{color:var(--muted)}
@media (max-width:560px){ .md{font-size:16px} .md table{font-size:14px} }

@media (prefers-reduced-motion: reduce){
  .slide,.slide.on{transition:none}
  .slide.building .bi{animation:none;opacity:1}
  .welcome,.welcome.out,.pin.shake{animation-duration:.01s}
}
@media print{ body > *:not(.print-block){display:none !important} .print-block{display:flex !important} }
.print-block{display:none;position:fixed;inset:0;align-items:center;justify-content:center;font:20px var(--sans);color:#000;background:#fff}

.gate > *:not(.gate-sky):not(.gate-mark){z-index:1}
@media (max-height:480px){ .gate .fine,.gate-foot,.gate .sub{display:none} .gate-inner{gap:10px;padding-bottom:0} .lead{font-size:15px} }