:root{color-scheme:dark;--ink:#07111f;--panel:rgba(7,17,31,.88);--line:rgba(184,200,220,.28);--text:#f4f8ff;--muted:#aebfd2;--cyan:#46d8ff;--amber:#f4ad45;--red:#ff686e;--green:#53e0a5;font-family:Inter,"Noto Sans KR",ui-sans-serif,system-ui,sans-serif}
*{box-sizing:border-box}html,body{margin:0;background:var(--ink);color:var(--text)}body{min-height:100vh;overflow-x:hidden}button,input{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.skip{position:fixed;z-index:30;left:12px;top:-80px;padding:10px 14px;background:#fff;color:#07111f}.skip:focus{top:12px}
#stage{position:relative;height:100svh;min-height:600px;overflow:hidden;background:radial-gradient(circle at 50% 45%,#132d46,#07111f 65%)}#world{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;opacity:0;transition:opacity .5s}.webgl-ready #world{opacity:1}#world.exploring{cursor:grab}#world.exploring:active{cursor:grabbing}
.mast{position:absolute;z-index:6;left:clamp(18px,4vw,56px);top:clamp(18px,4vw,48px);max-width:620px;pointer-events:none;transition:transform .45s ease,opacity .45s ease}.eyebrow{margin:0 0 8px;color:var(--cyan);font:700 11px/1.2 ui-monospace,monospace;letter-spacing:.16em}.mast h1{margin:0;font:650 clamp(30px,5vw,72px)/.94 Georgia,"Noto Serif KR",serif;letter-spacing:-.045em}.mast.compact{top:18px;max-width:320px;opacity:.82}.mast.compact h1{font:650 18px/1 Georgia,"Noto Serif KR",serif;letter-spacing:-.02em}.mast.compact h1 br{display:none}.mast.compact h1 br+span::before{content:" "}.mast.compact .deck,.mast.compact .status-line{display:none}.mast.compact .eyebrow{font-size:8px;margin-bottom:5px}.deck{max-width:54ch;margin:15px 0 0;color:#d3deea;font-size:clamp(13px,1.3vw,17px);line-height:1.55}.status-line{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.status-line span{padding:6px 9px;border:1px solid var(--line);background:rgba(7,17,31,.65);font:700 10px ui-monospace,monospace;letter-spacing:.06em}
.staging{position:absolute;z-index:8;right:18px;top:18px;max-width:330px;padding:10px 12px;border-left:3px solid var(--amber);background:rgba(7,17,31,.76);color:#dbe4ee;font-size:10px;line-height:1.45}.staging strong{color:var(--amber);text-transform:uppercase;letter-spacing:.12em}
#world-labels{position:absolute;inset:0;z-index:4;pointer-events:none}.world-label{position:absolute;left:0;top:0;max-width:180px;padding:4px 7px;border:1px solid rgba(184,200,220,.3);background:rgba(7,17,31,.75);color:#e7f5ff;font:700 10px/1.25 ui-monospace,monospace;white-space:nowrap;pointer-events:auto;transform-origin:left top}.world-label::before{content:"";display:inline-block;width:5px;height:5px;margin-right:5px;border-radius:50%;background:var(--cyan)}
.caption-wrap{position:absolute;z-index:7;left:50%;bottom:106px;width:min(760px,calc(100% - 36px));transform:translateX(-50%);text-align:center;pointer-events:none}.shot-title{margin:0 0 7px;color:var(--cyan);font:700 10px ui-monospace,monospace;letter-spacing:.11em}.caption{display:inline;padding:5px 10px;background:rgba(7,17,31,.88);font:650 clamp(15px,1.8vw,21px)/1.55 Georgia,"Noto Serif KR",serif;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.transport{position:absolute;z-index:9;left:50%;bottom:18px;width:min(920px,calc(100% - 28px));transform:translateX(-50%);display:grid;grid-template-columns:auto auto auto 1fr auto auto auto auto;gap:8px;align-items:center;padding:10px;border:1px solid var(--line);background:rgba(7,17,31,.88);backdrop-filter:blur(12px)}.transport button{min-width:36px;height:34px;border:1px solid var(--line);background:#10253a;cursor:pointer}.transport button[aria-pressed="true"]{border-color:var(--cyan);background:#12394d;color:var(--cyan)}.transport input{width:100%;accent-color:var(--cyan)}.timecode{font:700 11px ui-monospace,monospace;white-space:nowrap}.chapter-ticks{position:absolute;left:10px;right:10px;top:-32px;display:flex;justify-content:space-between}.chapter-ticks button{width:28px;min-width:28px;height:24px;padding:0;border:0;border-bottom:2px solid var(--line);background:transparent;color:var(--muted);font:700 9px ui-monospace,monospace}
.evidence-panel{position:absolute;z-index:10;right:18px;top:86px;width:min(380px,calc(100% - 36px));max-height:calc(100% - 210px);overflow:auto;padding:18px;border:1px solid var(--line);background:var(--panel);box-shadow:0 22px 80px rgba(0,0,0,.35)}.evidence-panel[hidden]{display:none}.evidence-panel h2{margin:0 34px 7px 0;font:650 22px/1.18 Georgia,"Noto Serif KR",serif}.evidence-panel .close{position:absolute;right:10px;top:10px;border:0;background:transparent;font-size:22px;cursor:pointer}.meta,.unit{color:var(--muted);font-size:11px;line-height:1.5}.unit{color:var(--cyan)}.evidence-panel ul{padding-left:19px;font:600 12px/1.6 ui-monospace,monospace}.takeaway{padding-top:12px;border-top:1px solid var(--line);font-size:13px;line-height:1.55}.invalidator{padding:10px;border-left:3px solid var(--red);background:rgba(255,104,110,.08);color:#ffd7d9;font-size:12px;line-height:1.5}
.fallback{position:absolute;z-index:3;inset:0;display:grid;place-items:center;padding:150px 24px 130px;background:radial-gradient(circle at 50% 35%,#16314c,#07111f 70%)}.webgl-ready .fallback{display:none}.fallback-card{width:min(900px,100%);padding:26px;border:1px solid var(--line);background:rgba(7,17,31,.82)}.fallback-card h2{margin:0 0 12px;font:600 clamp(24px,4vw,44px) Georgia,serif}.fallback-flow{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;margin:24px 0}.fallback-flow>div{padding:18px;border:1px solid var(--line)}.fallback-flow strong{display:block;color:var(--cyan);margin-bottom:7px}.fallback-flow b{color:var(--amber);font-size:26px}.fallback-card p{color:#c7d5e4;line-height:1.6}.runtime-failure{position:absolute;z-index:20;left:18px;bottom:130px;max-width:520px;padding:10px 12px;border-left:3px solid var(--red);background:#2a1016;color:#ffe6e7;font-size:12px}
.evidence-deck{background:#eef2f6;color:#142235;padding:clamp(36px,6vw,88px) clamp(18px,6vw,96px)}.evidence-deck header{max-width:920px;margin:0 auto 34px}.evidence-deck .overline{color:#2457d6;font:800 11px ui-monospace,monospace;letter-spacing:.14em}.evidence-deck h2{margin:.2em 0;font:650 clamp(30px,5vw,58px)/1 Georgia,"Noto Serif KR",serif}.evidence-deck .intro{max-width:68ch;line-height:1.7}.deck-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:#9cabba;border:1px solid #9cabba}.fact{background:#fff;padding:22px}.fact .num{color:#2457d6;font:750 clamp(24px,4vw,44px) ui-monospace,monospace}.fact h3{margin:8px 0;font-size:17px}.fact p{margin:7px 0;color:#405064;font-size:13px;line-height:1.6}.fact .break{padding-left:10px;border-left:3px solid #a72f35;color:#7d2328}.branch-table{max-width:1180px;margin:34px auto 0;width:100%;border-collapse:collapse;font-size:13px}.branch-table caption{text-align:left;font:650 24px Georgia,serif;margin-bottom:10px}.branch-table th,.branch-table td{padding:13px;border:1px solid #a9b5c1;text-align:left;vertical-align:top}.branch-table thead{background:#142235;color:#fff}.artifact-footer{padding:22px;background:#fff;color:#526174;text-align:center;font-size:11px}
@media(max-width:760px){#stage{min-height:680px}.mast{right:18px}.deck{max-width:90%}.staging{top:205px;right:12px;bottom:auto;max-width:250px}.evidence-panel{top:150px;max-height:calc(100% - 275px)}.world-label{display:none}.caption-wrap{bottom:116px}.transport{grid-template-columns:auto auto auto 1fr auto auto}.transport #captions,.transport #fullscreen{display:none}.chapter-ticks{display:none}.fallback{padding:210px 16px 140px}.fallback-flow{grid-template-columns:1fr}.fallback-flow b{transform:rotate(90deg);text-align:center}.deck-grid{grid-template-columns:1fr}.branch-table,.branch-table caption,.branch-table tbody,.branch-table tr,.branch-table th,.branch-table td{display:block;width:100%}.branch-table caption{font-size:22px;line-height:1.2;writing-mode:horizontal-tb}.branch-table thead{display:none}.branch-table tr{margin-bottom:14px}.branch-table th{background:#142235;color:#fff}}
@media(prefers-reduced-motion:reduce){#world,.mast{transition:none}.world-label{display:none}.caption-wrap{bottom:120px}.staging{border-color:var(--cyan)}}
@media print{body{background:#fff;color:#111}#stage{height:auto;min-height:0;background:#fff}.mast,.staging,.transport,.caption-wrap,.evidence-panel,#world,#world-labels{display:none!important}.fallback,.webgl-ready .fallback{position:static;display:block;padding:12mm;background:#fff;color:#111}.fallback-card{border:2px solid #111;background:#fff}.fallback-card p{color:#333}.fallback-flow>div{border-color:#555}.evidence-deck{padding:8mm;background:#fff;color:#111}.deck-grid{grid-template-columns:1fr 1fr}.fact{break-inside:avoid}.branch-table{font-size:9pt}.artifact-footer{background:#fff;color:#111}}