:root{color-scheme:dark;--bg:#101114;--paper:#f7f4ed;--muted:#9b9ca4;--accent:#ffd23f;--warn:#f6a623;--bad:#f45b69}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;background:var(--bg);color:var(--paper);font-family:Inter,system-ui,sans-serif}button{font:inherit;cursor:pointer}.hub{min-height:100%;display:grid;place-content:center;padding:32px}.hub h1{font-size:clamp(34px,6vw,72px);margin:0 0 12px}.hub p{color:var(--muted);margin:0 0 28px}.cards{display:grid;grid-template-columns:repeat(2,minmax(260px,1fr));gap:18px;width:min(880px,100%)}.deck-card{min-height:270px;border:1px solid #3a3b42;border-radius:20px;background:#1a1b20;color:var(--paper);padding:28px;text-align:left;display:flex;flex-direction:column;justify-content:space-between}.deck-card:hover,.deck-card:focus{outline:3px solid var(--accent);outline-offset:3px}.deck-card b{font-size:30px}.deck-card span{color:var(--muted)}.slide{position:fixed;inset:0;display:grid;place-items:center;padding:60px 4vw 72px}.stage{width:min(88vw,calc(78vh * 1.7778));aspect-ratio:16/9;background:#0b0c0f;border:1px solid #34353b;border-radius:12px;display:grid;place-items:center;overflow:hidden;box-shadow:0 20px 70px rgba(0,0,0,.38)}.stage img{width:100%;height:100%;object-fit:contain;display:block}.text-slide{width:min(980px,82%);text-align:left}.text-slide .eyebrow{color:var(--accent);font-size:14px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin:0 0 18px}.text-slide h1{font-size:clamp(36px,5.2vw,68px);line-height:1.08;margin:0 0 24px}.text-slide p{color:#cacbd2;font-size:clamp(18px,2vw,27px);line-height:1.45;max-width:42ch;margin:0}.bar{position:fixed;bottom:18px;left:26px;right:26px;display:flex;justify-content:space-between;align-items:center;color:#b9bac0;font-size:14px}.timer{font-variant-numeric:tabular-nums}.timer.warn{color:var(--warn)}.timer.over{color:var(--bad)}.help{position:fixed;right:20px;top:18px;color:#a9aab2;font-size:13px}.hub-button{position:fixed;left:20px;top:14px;border:1px solid #404149;border-radius:9px;background:#1a1b20;color:var(--paper);padding:8px 12px;font-size:13px}.notes{font-family:Inter,system-ui,sans-serif;padding:24px;max-width:760px;margin:auto;color:#17181c}.notes .meta,.notes .next{color:#6a6b72;font-size:14px}.notes .script{font-size:clamp(21px,3vw,30px);line-height:1.52;margin:24px 0}.notes button{padding:11px 16px;border:0;border-radius:9px;background:#17181c;color:white;margin-right:8px}@media(max-width:700px){.cards{grid-template-columns:1fr}.hub{place-content:start;padding-top:70px}.deck-card{min-height:150px}.slide{padding:54px 12px 70px}.stage{width:100%;max-width:none}.help{font-size:11px;right:12px}.hub-button{left:12px}}
.split{width:100%;height:100%;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:4%;padding:0 6%}.split .text-slide{width:auto}.split img{width:100%;height:88%;object-fit:contain}.split .text-slide h1{font-size:clamp(30px,4vw,56px)}
.cards{grid-template-columns:repeat(3,minmax(220px,1fr));width:min(1080px,100%)}.deck-card{min-height:220px}
@media(max-width:700px){.split{grid-template-columns:1fr;padding:6%}.split img{height:40vh}.cards{grid-template-columns:1fr}}
/* 30 Oct: styles for paper, ink, stats, cols, steps, quote, live slides and hub cards */
.stage{container-type:inline-size;position:relative}.stage.paper{background:var(--paper);color:#17181c;border-color:#d8d3c6}.stage.ink{background:#14151a}
.pad{width:100%;height:100%;padding:6cqw 7cqw;display:flex;flex-direction:column;justify-content:center;text-align:left}
.pad h2{font-size:3.6cqw;line-height:1.12;margin:0 0 3.2cqw;letter-spacing:-.01em}.pad h1.big{font-size:5.4cqw;line-height:1.06;margin:0 0 2cqw}.pad>p{font-size:2.1cqw;line-height:1.45;color:#b9bac2;max-width:48ch;margin:0}
.eyebrow{color:#b8860b;font-size:1.15cqw;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin:0 0 1.4cqw}.ink .eyebrow{color:var(--accent)}
.split h1{font-size:3.8cqw;line-height:1.1;margin:0 0 1.6cqw}.split p{font-size:1.75cqw;line-height:1.45;color:#4a4b52;margin:0 0 1.4cqw}.split ul{margin:0;padding-left:1.2em;font-size:1.65cqw;line-height:1.6;color:#2b2c31}
.split .shot{height:100%;display:flex;align-items:center;justify-content:center}.split .shot img{max-height:86%;border-radius:1cqw}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(0,1fr));gap:2.4cqw}.stats div,.cols div{background:#fff;border:1px solid #e3ddcf;border-radius:1.4cqw;padding:2.2cqw;display:flex;flex-direction:column;gap:1cqw}
.stats b{font-size:4.6cqw;line-height:1;color:#2f3fa6;letter-spacing:-.02em}.stats span{font-size:1.5cqw;line-height:1.4;color:#4a4b52}.sub{font-size:1.5cqw!important;color:#6a6b72!important;margin-top:2.4cqw!important}
.cols{display:grid;gap:1.8cqw}.cols.c2{grid-template-columns:1fr 1fr}.cols.c3{grid-template-columns:repeat(3,1fr)}.cols.c4{grid-template-columns:repeat(4,1fr)}
.cols b{font-size:1.9cqw;line-height:1.2}.cols span{font-size:1.5cqw;line-height:1.45;color:#4a4b52}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.4cqw}.steps li{background:#fff;border:1px solid #e3ddcf;border-left:.45cqw solid #2f3fa6;border-radius:1cqw;padding:1.4cqw;display:flex;flex-direction:column;gap:.5cqw}
.steps small{font-size:1.05cqw;color:#6a6b72;font-weight:600}.steps b{font-size:1.5cqw}.steps span{font-size:1.15cqw;line-height:1.35;color:#4a4b52}
blockquote{font-size:4.4cqw;line-height:1.2;font-weight:700;margin:0 0 2.4cqw;max-width:22ch;letter-spacing:-.01em}.by{font-size:1.7cqw;color:var(--muted)}
.phone{height:100%;display:flex;align-items:center;justify-content:center}.phone iframe{width:22cqw;height:47cqw;max-height:92%;border:.6cqw solid #17181c;border-radius:3cqw;background:#fff}
.deck-card{padding:0;overflow:hidden;justify-content:flex-start}.deck-card img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;border-bottom:1px solid #3a3b42}.dc{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px}.dc .key{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:7px;background:var(--accent);color:#101114!important;font-weight:800;font-size:14px}.deck-card .dc b{font-size:22px}.dc .bl{color:#c9cad1!important;font-size:14px;line-height:1.45}.dc .meta{font-size:13px}
.stage .cap{position:absolute;left:0;right:0;bottom:0;padding:1.2cqw 2cqw;background:rgba(0,0,0,.6);color:#fff;font-size:1.4cqw}
.deck-wrap{display:flex;flex-direction:column;gap:6px}.deck-wrap .deck-card{flex:1}.cs-link{color:#c9cad1;font-size:14px;font-weight:600;text-decoration:none;padding:6px 4px}.cs-link:hover,.cs-link:focus-visible{color:var(--accent)}

/* 31 Oct: slide index on the left, like the Org Chart deck. Hidden in full screen and on phones. */
.rail{position:fixed;left:0;top:0;bottom:0;width:200px;overflow-y:auto;background:#0c0d10;border-right:1px solid #24252b;padding:64px 12px 24px;z-index:2}
.rt{display:flex;gap:8px;align-items:flex-start;width:100%;padding:0;margin:0 0 12px;background:none;border:0;color:#8f9098;text-align:left}
.rt .rn{flex:0 0 20px;font-size:12px;font-weight:700;padding-top:4px;text-align:right}
.rt .rf{position:relative;flex:1;aspect-ratio:16/9;border-radius:6px;overflow:hidden;background:#1a1b20;border:1px solid #2c2d33}
.rt .rf img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rt .ph{position:absolute;inset:0;display:grid;place-items:center;padding:6px;font-size:10px;color:#cacbd2;text-align:center}
.rt.on .rf{outline:3px solid var(--accent);outline-offset:1px}.rt.on .rn{color:var(--accent)}
.rt:hover .rf,.rt:focus-visible .rf{outline:2px solid #6f7078}
.slide.with-rail{left:200px}
.slide.with-rail .stage{width:min(calc(100vw - 260px),calc(78vh * 1.7778))}
html:fullscreen .rail{display:none}html:fullscreen .slide.with-rail{left:0}html:fullscreen .slide.with-rail .stage{width:min(88vw,calc(78vh * 1.7778))}
@media(max-width:700px){.rail{display:none}.slide.with-rail{left:0}.slide.with-rail .stage{width:100%}}
.slide.with-rail ~ .bar{left:226px}html:fullscreen .slide.with-rail ~ .bar{left:26px}@media(max-width:700px){.slide.with-rail ~ .bar{left:26px}}
.hub-button{z-index:3}
/* 31 Oct: four decks, and links to every case study page */
.cards{grid-template-columns:repeat(4,minmax(200px,1fr));width:min(1240px,100%)}
.hub{place-content:start center;padding-top:48px}
.more{margin-top:40px;width:min(1240px,100%)}.more h2{font-size:20px;margin:0 0 14px}
.more-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.more-grid h3{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}
.more-grid a{display:block;color:#d8d9de;text-decoration:none;font-size:15px;padding:6px 0;border-bottom:1px solid #26272d}
.more-grid a:hover,.more-grid a:focus-visible{color:var(--accent)}
@media(max-width:1000px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.more-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.cards,.more-grid{grid-template-columns:1fr}}