:root{
  --teal-dk:#124B45; --teal:#1E6E64; --teal2:#2A7C71; --grey:#5E8C86;
  --orange:#F2A43A; --red:#C9553F; --panel:#EEF3F2; --ink:#1B2B2A; --muted:#4A5B59;
  --serif:Cambria,"Cambria Math",Georgia,"Times New Roman",serif;
  --sans:Calibri,Carlito,"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;background:#0B2522;overflow:hidden}
body{font-family:var(--sans);color:var(--ink);-webkit-font-smoothing:antialiased;touch-action:pan-y}

/* stage: every slide is a fixed 1280x720 canvas, scaled to fit */
#deck{position:fixed;left:50%;top:50%;width:1280px;height:720px;transform:translate(-50%,-50%) scale(var(--s,1));transform-origin:center}
.slide{position:absolute;inset:0;background:#fff;padding:40px 48px 0;display:none;flex-direction:column;overflow:hidden}
.slide.active{display:flex}
.slide::after{content:"CAL-ED 2026 · Preliminary draft";position:absolute;left:48px;bottom:16px;font-size:12px;color:var(--teal)}
.slide .pg{position:absolute;right:48px;bottom:16px;font-size:12px;color:var(--teal)}
.slide.dark::after,.slide.dark .pg{display:none}

h2{font-family:var(--serif);font-weight:700;font-size:40px;color:var(--teal-dk);line-height:1.15;margin-bottom:32px}
h3{font-size:21px;font-weight:700;color:var(--teal-dk);line-height:1.2}
.serif{font-family:var(--serif)}
b{font-weight:700}
.tiny{font-size:13px;opacity:.85}
.lede{font-size:24px;line-height:1.35;margin:-10px 0 24px}

/* icons: single-color masks */
.ico{display:block;width:56%;height:56%;background:#fff;-webkit-mask:var(--m) center/contain no-repeat;mask:var(--m) center/contain no-repeat}
.ico.dk{background:var(--teal-dk)} .ico.red{background:var(--red)}
.dot{flex:none;display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:var(--teal)}
.dot.sm{width:36px;height:36px} .dot.lg{width:64px;height:64px} .dot.xl{width:110px;height:110px}
.dot.teal2{background:var(--teal2)} .dot.grey{background:var(--grey)} .dot.orange{background:var(--orange)}
.dot.red{background:var(--red)} .dot.white{background:#fff}

.card{border-radius:6px;padding:24px}
.card.light{background:var(--panel)}
.card.darkcard{background:var(--teal-dk);color:#fff}
.card.darkcard h3{color:#fff}
.card p{font-size:17.5px;line-height:1.4}
.ihead{display:flex;align-items:center;gap:16px;margin-bottom:18px}
ul{list-style:none}
ul li{position:relative;padding-left:26px;font-size:19px;line-height:1.35;margin-bottom:14px}
ul li::before{content:"";position:absolute;left:4px;top:.55em;width:6px;height:6px;border-radius:50%;background:currentColor}
.arrow{flex:none;align-self:center;width:22px;height:2px;background:var(--grey);position:relative;margin:0 6px}
.arrow::after{content:"";position:absolute;right:-2px;top:-4px;border:5px solid transparent;border-left:7px solid var(--grey);border-right:0}

.eating{display:flex;align-items:center;gap:16px;border:2px solid var(--orange);border-radius:6px;padding:14px 20px;margin-top:20px}
.eating p{font-size:17.5px;line-height:1.35}
.eating b{color:var(--teal-dk)}
.todo{position:absolute;right:110px;bottom:10px;width:520px;background:var(--orange);color:var(--ink);font-size:12.5px;padding:7px 12px;border-radius:3px}
.todo b{margin-right:6px}
.ph{font-style:italic;color:var(--grey)}
.kicker{font-family:var(--serif);font-style:italic;font-size:22px;color:var(--teal-dk);margin-top:44px}
.note-line{display:flex;align-items:center;gap:14px;font-size:18.5px;margin-top:26px}
.now{font-size:17px;margin-top:14px}

/* title + section slides */
.dark{background:var(--teal-dk);color:#fff}
.title-slide{padding:0 64px}
.draft-tag{position:absolute;left:64px;top:96px;background:var(--orange);color:var(--teal-dk);font-size:13px;font-weight:700;padding:9px 18px;border-radius:4px}
.title-slide h1{font-family:var(--serif);font-weight:700;font-size:54px;line-height:1.22;margin-top:196px}
.title-slide .sub,.section-slide .sub{font-size:28px;line-height:1.4;max-width:1000px;margin-top:22px;opacity:.95}
.byline{position:absolute;left:64px;bottom:44px;font-size:15px}
.section-slide{flex-direction:row;align-items:center;padding:0 64px}
.section-slide h2{color:#fff;font-size:54px;line-height:1.2;margin:0;max-width:820px}
.section-text{flex:1;padding-right:40px}
.section-text.low{margin-top:120px}
.big-ico{flex:none;width:176px;height:176px;border-radius:50%;background:var(--teal);display:flex;align-items:center;justify-content:center}
.big-ico .ico{width:58%;height:58%}

/* task list (slide 2) */
.tasks{list-style:none;display:flex;flex-direction:column;gap:18px;counter-reset:t}
.tasks li{display:flex;align-items:center;gap:24px;padding:22px 28px;counter-increment:t}
.tasks li::before{content:counter(t);font-family:var(--serif);font-weight:700;font-size:30px;color:var(--grey);width:24px;text-align:center}
.card.light .tasks p,.tasks li p{font-size:26px;line-height:1.3;color:var(--ink)}
/* slide 2: everything at twice the size */
.tasks-slide h2{font-size:80px;margin-bottom:40px}
.tasks-slide .tasks{gap:28px}
.tasks-slide .tasks li{gap:32px;padding:30px 36px}
.tasks-slide .tasks li::before{font-size:60px;width:44px}
.tasks-slide .tasks .dot{width:104px;height:104px}
.tasks-slide .tasks li p{font-size:52px;line-height:1.15}
/* slide 3 */
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.two .card{min-height:370px;padding:34px}
/* slide 4 */
.flow3{display:flex;align-items:stretch}
.flow3 .card{flex:1;min-height:390px;padding:30px}
.tall .dot{margin-bottom:34px}
.tall h3{font-size:25px;margin-bottom:18px}
.card.tall p{font-size:18px}
/* slide 5 */
.steps3{display:flex;align-items:stretch}
.step{flex:1;display:flex;align-items:center;gap:18px;padding:26px 22px;min-height:130px}
.step b{display:block;font-size:19px;color:var(--teal-dk)}
.step em{display:block;font-size:15px;color:var(--grey);margin-top:10px}
.alert{display:flex;align-items:center;gap:20px;background:var(--red);color:#fff;border-radius:6px;padding:18px 22px;margin-top:20px}
.alert p{font-size:20px;font-weight:700;line-height:1.35}
/* slide 6 */
.watch{display:grid;grid-template-columns:1.55fr 1fr;gap:28px;height:500px}
.video{background:#1B2B2A;color:#fff;border-radius:6px;display:flex;flex-direction:column;align-items:center;padding:30px 50px}
.video .play{width:48%;height:48%;margin-left:8%}
.video .cap{font-size:16px;opacity:.85;margin:24px 0 28px}
.video ol{align-self:flex-start;font-size:17px;line-height:1.8;padding-left:22px}
.watch .darkcard ul li{font-size:18px}
.card .hours{font-family:var(--serif);font-weight:700;color:var(--orange);font-size:28px;margin-top:60px}
.card .tiny{font-size:14px}
/* slide 7 */
.chain{display:flex;align-items:stretch}
.node{flex:1;background:var(--panel);border-radius:6px;display:flex;flex-direction:column;align-items:center;padding:22px 8px;gap:6px}
.node b{font-size:18px;color:var(--teal-dk);margin-top:6px}
.node em{font-style:normal;font-size:15px;color:var(--grey)}
.node.hot{background:var(--teal-dk)} .node.hot b{color:#fff} .node.hot em{color:#d6e4e1}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:22px}
.three .card{padding:22px 24px;min-height:170px}
.three b{font-size:18px;color:var(--teal-dk)}
.card.light p{margin-top:0}
.three .card p{margin-top:14px;font-size:16.5px}
/* slide 8 */
.grid22{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.icard{display:flex;gap:24px;align-items:flex-start;min-height:180px;padding:28px}
.icard h3{margin:6px 0 12px}
/* slide 9 */
.vibe{display:grid;grid-template-columns:1fr 1fr;gap:24px;height:500px}
.def{padding:28px 30px}
.def .big{font-size:32px;font-weight:700;line-height:1.25;margin:34px 0 26px}
.def .quote{color:var(--orange);font-style:italic;font-size:21px;margin-bottom:40px}
.def .tiny{font-size:15px;line-height:1.5}
.stack{display:grid;grid-template-rows:1fr 1fr;gap:20px}
.stack h3{font-size:23px}
/* slide 10 */
.flow4{display:flex;align-items:stretch}
.num{flex:1;position:relative;min-height:340px}
.num .n{position:absolute;right:22px;top:16px;font-family:var(--serif);font-size:30px;color:var(--grey)}
.num .dot{margin-bottom:20px}
.num h3{font-size:24px;margin-bottom:14px}
.card.num p{font-size:17px}
/* slide 11 */
.asked{display:flex;align-items:stretch;height:480px}
.asked>.card{flex:1}
.asked .arrow{width:30px;margin:0 14px}
.card .pq{font-style:italic;font-size:28px;line-height:1.4;margin-top:16px}
.teal-t{color:var(--teal)}
.asked ul li{font-size:19px;margin-bottom:20px}
/* slide 13/14 */
.challenge{display:flex;gap:14px;align-items:center;margin-top:-10px}
.challenge .lbl{color:var(--red);font-size:14px;font-weight:700}
.challenge p{font-size:19px;margin-top:2px}
.cpi{display:flex;align-items:stretch;gap:0;margin-top:20px;height:250px}
.master{width:230px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px}
.master b{font-size:19px;margin-top:12px} .master em{font-style:normal;font-size:15px;opacity:.85}
.fan{width:40px;display:flex;flex-direction:column;justify-content:space-around}
.fan span{height:2px;background:var(--grey);margin:0 6px}
.views{flex:1;display:flex;flex-direction:column;gap:10px}
.views .row{flex:1;display:flex;align-items:center;gap:14px;padding:8px 14px}
.views .row p{font-size:15.5px;line-height:1.3}
.views .row b{color:var(--teal-dk)}
.stats{width:220px;margin-left:20px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:14px;text-align:center}
.stat{display:block;font-family:var(--serif);font-weight:700;font-size:48px;color:var(--orange);line-height:1}
.stats em,.nums em{font-style:normal;font-size:16px}
.tot{display:flex;gap:22px;margin-top:20px;height:250px}
.tot .views .row p{font-size:16px}
.nums{width:330px;display:grid;grid-template-columns:auto 1fr;align-items:center;column-gap:30px;padding:14px 26px}
.nums>div{display:contents}
.nums .stat{font-size:40px}
.card .nums .tiny,.nums .tiny{grid-column:1/-1;font-size:13px;margin-top:6px}
/* slide 15 */
.plate{width:100%;border-collapse:collapse;font-size:17px}
.plate thead th{background:var(--teal-dk);color:#fff;text-align:left;padding:16px;font-size:16px}
.plate td,.plate tbody th{padding:20px 16px;border-bottom:1px solid #d6e2df;text-align:left;vertical-align:top}
.plate tbody th{color:var(--teal-dk);width:26%}
.plate tbody tr:nth-child(odd){background:var(--panel)}
.plate td:last-child{width:16%}
.banner{display:flex;align-items:center;gap:20px;background:var(--teal-dk);color:#fff;border-radius:6px;padding:14px 22px;margin-top:30px}
.banner p{font-size:27px;font-weight:700}
/* slide 16 */
.grid23{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.lesson{min-height:226px;padding:28px}
.lesson h3{font-size:19px;gap:14px;margin-bottom:22px}
/* slide 17 */
.try{display:grid;grid-template-columns:330px 1fr;gap:24px;height:500px}
.qr{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:22px}
.qrbox{width:230px;height:230px;border:2px dashed var(--grey);display:flex;align-items:center;justify-content:center}
.qrico{width:60%;height:60%;background:var(--grey)}
.prompt{padding:26px 32px}
.prompt h3{color:var(--orange)!important;font-family:var(--sans);font-size:22px;margin-bottom:26px}
.card.prompt p{font-size:22px;line-height:1.4;margin-bottom:18px}
.copy{margin-top:6px;font:600 14px var(--sans);background:transparent;color:var(--orange);border:1.5px solid var(--orange);border-radius:4px;padding:7px 14px;cursor:pointer}
.copy:hover,.copy:focus-visible{background:var(--orange);color:var(--teal-dk)}

/* controls */
.controls{position:fixed;right:14px;bottom:12px;display:flex;align-items:center;gap:6px;background:rgba(11,37,34,.78);color:#fff;border-radius:22px;padding:4px 8px;font:14px var(--sans);z-index:5;transition:opacity .4s}
.controls button{background:none;border:0;color:#fff;font-size:22px;line-height:1;width:34px;height:34px;border-radius:50%;cursor:pointer}
.controls button:hover,.controls button:focus-visible{background:rgba(255,255,255,.18);outline:none}
#count{min-width:56px;text-align:center;font-variant-numeric:tabular-nums}
.progress{position:fixed;left:0;right:0;bottom:0;height:3px;z-index:5}
.progress span{display:block;height:100%;background:var(--orange);width:0;transition:width .25s}
body.idle .controls{opacity:0}
@media print{
  html,body{overflow:visible;background:#fff}
  #deck{position:static;transform:none;width:auto;height:auto}
  .slide{display:flex!important;position:relative;width:1280px;height:720px;page-break-after:always;break-after:page}
  .controls,.progress{display:none}
  @page{size:1280px 720px;margin:0}
}

/* icon masks (paths relative to this file) */
.i-bell-slash{--m:url(icons/bell-slash.png)} .i-book{--m:url(icons/book.png)} .i-brain{--m:url(icons/brain.png)}
.i-bulb{--m:url(icons/bulb.png)} .i-cal-plus{--m:url(icons/cal-plus.png)} .i-cal-x{--m:url(icons/cal-x.png)}
.i-calendar{--m:url(icons/calendar.png)} .i-chart{--m:url(icons/chart.png)} .i-chat{--m:url(icons/chat.png)}
.i-check-circle{--m:url(icons/check-circle.png)} .i-clipcheck{--m:url(icons/clipcheck.png)} .i-code{--m:url(icons/code.png)}
.i-double-check{--m:url(icons/double-check.png)} .i-edit{--m:url(icons/edit.png)} .i-envelope{--m:url(icons/envelope.png)}
.i-envelope-open{--m:url(icons/envelope-open.png)} .i-eye{--m:url(icons/eye.png)} .i-file{--m:url(icons/file.png)}
.i-form{--m:url(icons/form.png)} .i-gears{--m:url(icons/gears.png)} .i-hands{--m:url(icons/hands.png)}
.i-handshake{--m:url(icons/handshake.png)} .i-hourglass{--m:url(icons/hourglass.png)} .i-inbox{--m:url(icons/inbox.png)}
.i-language{--m:url(icons/language.png)} .i-list-check{--m:url(icons/list-check.png)} .i-map{--m:url(icons/map.png)}
.i-play{--m:url(icons/play.png)} .i-print{--m:url(icons/print.png)} .i-qr{--m:url(icons/qr.png)}
.i-quote{--m:url(icons/quote.png)} .i-receipt{--m:url(icons/receipt.png)} .i-redo{--m:url(icons/redo.png)}
.i-search{--m:url(icons/search.png)} .i-sprout{--m:url(icons/sprout.png)} .i-table{--m:url(icons/table.png)}
.i-tools{--m:url(icons/tools.png)} .i-user-check{--m:url(icons/user-check.png)} .i-user-clock{--m:url(icons/user-clock.png)}
.i-user-shield{--m:url(icons/user-shield.png)} .i-users{--m:url(icons/users.png)} .i-vial{--m:url(icons/vial.png)}
.i-warning{--m:url(icons/warning.png)} .i-wind{--m:url(icons/wind.png)}
