:root{--paper:#fff;--sheet:#f3f6fb;--ink:#1f2a44;--body:#2a2a2a;--muted:#5b6476;--rule:#d7dce5;--orange:#f28c28;--orange-tint:#fde7cf;--blue:#2f6fde;--green:#2e9e5b;--red:#d9412b;--stage:#141a28;--display:"Trebuchet MS","Nunito Sans",system-ui,sans-serif;--text:"Nunito Sans","Segoe UI",system-ui,sans-serif;--mono:"JetBrains Mono",Consolas,monospace}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{background:var(--paper);color:var(--body);font-family:var(--text);font-size:16px;line-height:1.5}a{color:var(--blue)}button,input{font:inherit}:focus-visible{outline:3px solid var(--orange);outline-offset:2px}.wrap{max-width:960px;margin:0 auto;padding:48px max(20px,env(safe-area-inset-right)) 64px max(20px,env(safe-area-inset-left))}.eyebrow{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin:0 0 8px}h1.page{font-family:var(--display);font-size:clamp(30px,5vw,44px);line-height:1.1;color:var(--ink);margin:0 0 12px;text-wrap:balance}h1.page span{color:var(--orange)}.lede{color:var(--muted);max-width:60ch;margin:0 0 32px}.trace{display:flex;gap:10px;align-items:center;font-size:14px;color:#9aa3b5;margin-top:48px}.trace b{color:var(--orange)}.deck-list{display:grid;grid-gap:16px;gap:16px;padding:0;margin:0;list-style:none}.deck-card{display:flex;gap:20px;align-items:center;justify-content:space-between;padding:20px 24px;border:2px solid var(--ink);border-radius:16px;text-decoration:none;color:inherit}.deck-card:hover{background:var(--sheet)}.deck-card h2{font-family:var(--display);font-size:22px;color:var(--ink);margin:0 0 4px}.deck-card p{margin:0;color:var(--muted);font-size:15px}.deck-card.closed{border-style:dashed;border-color:var(--rule);color:var(--muted)}.pill{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;padding:4px 12px;border-radius:999px;white-space:nowrap}.pill.open{background:#dff2e7;color:#1e6e40}.pill.closed{background:var(--sheet);color:var(--muted)}.pill:before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}.closed-screen{min-height:100vh;min-height:100dvh;display:grid;place-items:center;text-align:center;padding:32px 20px;background:var(--sheet)}.closed-screen img{width:180px;height:auto}.closed-screen h1{font-family:var(--display);color:var(--ink);font-size:32px;margin:16px 0 8px}.closed-screen p{color:var(--muted);margin:0 0 20px}.viewer{position:fixed;inset:0;background:var(--stage);display:flex;flex-direction:column}.stage{flex:1 1;position:relative;overflow:hidden;touch-action:pan-y}.canvas{position:absolute;left:50%;top:50%;width:1920px;height:1080px;transform-origin:center center;background:#fff;box-shadow:0 10px 40px rgba(0,0,0,.35)}.toolbar{justify-content:space-between;gap:12px;padding:10px max(16px,env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));background:#0f1420;color:#c9d1e2;font-size:14px}.toolbar,.toolbar .group{display:flex;align-items:center}.toolbar .group{gap:8px;min-width:0}.toolbar .title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tbtn{background:#1f2a44;color:#fff;border:0;border-radius:10px;padding:8px 14px;cursor:pointer;text-decoration:none;font-weight:700;font-size:14px}.tbtn:hover{background:#2a3756}.tbtn.accent{background:var(--orange);color:var(--ink)}.tbtn:disabled{opacity:.4;cursor:default}.counter{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;min-width:64px;text-align:center}.preview-banner{background:var(--orange);color:var(--ink);text-align:center;font-weight:700;font-size:14px;padding:6px 12px}.notes{max-height:30vh;overflow:auto;background:#0f1420;color:#e7ecf5;border-top:1px solid #2a3756;padding:14px 20px;font-size:16px;line-height:1.6;white-space:pre-wrap}@media (max-width:560px){.hide-sm,.toolbar .title{display:none}}.slide{position:relative;width:1920px;height:1080px;overflow:hidden}.slide,.slide *{box-sizing:border-box}.slide>section{position:relative;width:1920px;height:1080px;overflow:hidden}.slide>section>:not([style*="position:absolute"]){position:relative;z-index:1}.slide>section>[style*="position:absolute"]:first-child{z-index:0}.slide h1,.slide h2,.slide h3,.slide ol,.slide p,.slide ul{margin:0}.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 li,.slide p{line-height:1.4}.slide ol,.slide ul{padding-left:1.3em}.slide table{border-collapse:collapse}.slide td,.slide th{padding:.35em .6em;border-bottom:1px solid var(--rule);text-align:left;vertical-align:top}.slide th{font-weight:700;border-bottom:2px solid var(--ink)}.slide a{color:inherit}.slide img{display:block}.card{border:1px solid var(--rule);border-radius:16px;padding:24px;margin-bottom:24px;background:var(--paper)}.card h2{font-family:var(--display);color:var(--ink);font-size:22px;margin:0 0 4px}.card .hint{color:var(--muted);font-size:14px;margin:0 0 16px}.row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.row+.row{margin-top:12px}.field{display:flex;flex-direction:column;gap:6px;flex:1 1;min-width:220px}.field label{font-size:13px;font-weight:700;color:var(--ink)}.input{border:2px solid var(--rule);border-radius:10px;padding:10px 12px;background:#fff;color:var(--body);width:100%}.input:focus{border-color:var(--ink);outline:none}.code-input{font-family:var(--mono);font-size:22px;letter-spacing:.12em;text-transform:uppercase}.btn{display:inline-block;text-decoration:none;border:0;border-radius:10px;padding:10px 18px;font-weight:700;cursor:pointer;background:var(--ink);color:#fff}.btn.secondary{background:var(--sheet);color:var(--ink)}.btn.orange{background:var(--orange);color:var(--ink)}.btn.danger{background:#fbe3df;color:#9b2c1c}.deck-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;border-top:1px solid var(--rule)}.deck-row:first-of-type{border-top:0}.deck-row .meta{min-width:0}.deck-row .meta b{color:var(--ink)}.deck-row .meta small{display:block;color:var(--muted);font-family:var(--mono);font-size:12px;overflow-wrap:anywhere}.toast{background:#dff2e7;color:#1e6e40;margin-bottom:20px}.error,.toast{border-radius:10px;padding:10px 14px;font-weight:700}.error{background:#fbe3df;color:#9b2c1c;margin-bottom:16px}.login{max-width:380px;margin:12vh auto 0}.gate-form{width:min(360px,100%);display:flex;flex-direction:column;align-items:center;gap:10px}.gate-form img{width:140px;height:auto}.gate-form h1{margin:6px 0 0}.gate-form p{margin:0 0 8px}.gate-form .input{text-align:center;min-height:52px;border-color:#8792a8}.gate-form .input:focus{border-color:var(--ink)}.btn.block{width:100%;min-height:48px}.gate-err{color:#9b2c1c;font-weight:700;min-height:1.5em}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}