/* The opening is drawn in code; no external renderer or remote assets. */
body.portal-active{overflow:hidden;background:#f3f0e9}
.portal-gate{--gate-bg:#f3f0e9;--gate-ink:#34364e;--gate-muted:#7b7d8f;--gate-accent:#7067c7;position:fixed;inset:0;z-index:100;background:var(--gate-bg);color:var(--gate-ink);overflow:hidden;isolation:isolate;transition:background .7s,color .7s}
.portal-canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none;outline:none}
.portal-canvas:focus-visible{outline:2px dashed var(--gate-accent);outline-offset:-12px}
.gate-top{position:absolute;top:clamp(23px,4vw,48px);left:clamp(24px,4.5vw,76px);right:clamp(24px,4.5vw,76px);display:flex;justify-content:space-between;align-items:center;z-index:4;pointer-events:none}
.gate-wordmark{font-size:11px;letter-spacing:4px;font-weight:700;display:flex;align-items:center;gap:14px;color:inherit}
.gate-wordmark:before{content:"";width:9px;height:9px;display:block;background:currentColor;transform:rotate(45deg)}
.gate-wordmark span{font-size:10px;letter-spacing:2px;font-weight:400;opacity:.5;border-left:1px solid currentColor;padding-left:15px}
.gate-skip{background:transparent;padding:12px 0 12px 16px;pointer-events:auto;font-size:10px;letter-spacing:1px;color:inherit;opacity:.7}.gate-skip:hover{opacity:1}
.gate-fold{position:absolute;inset:0;background:#cbd1ff;z-index:1;pointer-events:none;will-change:clip-path}
.gate-welcome{position:absolute;left:24px;right:24px;top:43%;transform:translateY(-50%);text-align:center;z-index:2;pointer-events:none}
.gate-welcome .welcome-prefix{font-size:9px;letter-spacing:5px;opacity:.58;margin-bottom:30px}
.gate-welcome h1{font-size:clamp(26px,3.3vw,48px);font-weight:400;letter-spacing:.12em;margin:0;line-height:1.8;min-height:1.8em;white-space:nowrap}
.typing-caret{display:inline-block;width:1px;height:.85em;background:currentColor;margin-left:7px;animation:gate-blink 1s steps(2) infinite}
.cat-line{margin-top:26px;opacity:0;transform:translateY(8px);transition:opacity .8s,transform .8s;font-size:10px;letter-spacing:3px}.cat-line.visible{opacity:.6;transform:none}
.gate-welcome.leaving{opacity:0;transform:translateY(-65%);transition:opacity .5s,transform .7s}
.gate-side{position:absolute;top:47%;font-size:8px;letter-spacing:3px;writing-mode:vertical-rl;color:var(--gate-muted);opacity:0;transition:opacity 1s;pointer-events:none}.gate-side.left{left:clamp(24px,4.5vw,76px);transform:rotate(180deg)}.gate-side.right{right:clamp(24px,4.5vw,76px)}
.gate-invitation{position:absolute;bottom:clamp(98px,14vh,145px);left:20px;right:20px;text-align:center;opacity:0;transform:translateY(14px);transition:opacity .9s,transform .9s;pointer-events:none}
.gate-invitation .gate-chapter{font-size:8px;letter-spacing:4px;color:var(--gate-muted);margin-bottom:16px}
.gate-enter{pointer-events:auto;display:inline-flex;align-items:center;gap:20px;background:none;color:var(--gate-ink);font-size:clamp(17px,1.5vw,23px);font-weight:400;letter-spacing:3px;padding:8px 14px}
.gate-enter span{font-size:19px;font-weight:300;color:var(--gate-accent);transition:transform .3s}.gate-enter:hover span{transform:translateX(5px)}
.gate-invitation>p:last-child{font-size:9px;letter-spacing:1.8px;color:var(--gate-muted);margin-top:16px}
.gate-bottom{position:absolute;bottom:clamp(22px,3.4vw,40px);left:clamp(24px,4.5vw,76px);right:clamp(24px,4.5vw,76px);display:flex;justify-content:space-between;align-items:center;gap:15px;z-index:4;color:var(--gate-muted)}
.gate-palette{display:flex;align-items:center;gap:9px}.gate-palette>span{font-size:8px;letter-spacing:1.5px;margin-right:8px}.gate-swatch{width:28px;height:28px;border-radius:50%;border:1px solid transparent;background:none;padding:6px;display:grid;place-items:center}.gate-swatch:before{content:"";width:12px;height:12px;border-radius:50%;background:var(--swatch)}.gate-swatch[aria-pressed=true]{border-color:var(--gate-muted)}.gate-swatch:hover{transform:scale(1.12)}
.gate-bottom-right{display:flex;align-items:center;gap:24px}.gate-motion,.gate-replay{font-size:9px;letter-spacing:1px;background:none;padding:10px 0;color:inherit}.gate-replay:disabled{opacity:.3}.gate-caption{font-size:8px;letter-spacing:2px;pointer-events:none}
.portal-gate.ready .gate-invitation{opacity:1;transform:none}.portal-gate.ready .gate-side{opacity:.65}
.portal-gate.crossing .gate-invitation,.portal-gate.crossing .gate-side,.portal-gate.crossing .gate-top,.portal-gate.crossing .gate-bottom{opacity:0;pointer-events:none;transition:opacity .3s}
.portal-gate.crossing .gate-enter,.portal-gate.crossing .gate-skip{pointer-events:none}
.gate-flash{position:absolute;inset:0;z-index:5;pointer-events:none;background:#eeeaff;opacity:0}
.gate-status{position:absolute;bottom:27%;left:0;right:0;text-align:center;font-size:10px;letter-spacing:4px;opacity:0;z-index:6;pointer-events:none}
.portal-gate.crossing .gate-status{opacity:1;transition:opacity .6s}
.gate-reveal{animation:site-arrival 1.1s cubic-bezier(.2,.65,.2,1) both}.portal-return{font-size:10px;background:none;color:var(--blue);padding:10px 0}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@keyframes gate-blink{50%{opacity:0}}@keyframes site-arrival{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:600px){.gate-wordmark{font-size:9px;letter-spacing:2px;gap:10px}.gate-wordmark span{display:none}.gate-skip{font-size:9px}.gate-welcome h1{font-size:clamp(23px,6.1vw,35px);letter-spacing:.07em}.gate-welcome .welcome-prefix{font-size:7px;letter-spacing:3px;margin-bottom:23px}.cat-line{font-size:8px;letter-spacing:1px}.gate-side{font-size:6px;letter-spacing:2px}.gate-side.left{left:14px}.gate-side.right{right:14px}.gate-invitation{bottom:112px}.gate-invitation .gate-chapter{font-size:7px;margin-bottom:12px}.gate-enter{font-size:17px;letter-spacing:2px}.gate-invitation>p:last-child{font-size:8px;letter-spacing:1px;margin-top:12px}.gate-bottom{bottom:20px;align-items:end}.gate-palette{gap:5px}.gate-palette>span{display:none}.gate-bottom-right{gap:15px}.gate-caption{display:none}.gate-motion,.gate-replay{font-size:8px}.gate-status{font-size:8px}}
@media(max-height:570px) and (min-width:601px){.gate-top{top:15px}.gate-bottom{bottom:14px}.gate-invitation{bottom:63px}.gate-invitation .gate-chapter{display:none}.gate-invitation>p:last-child{margin-top:6px}.gate-enter{font-size:15px}.gate-side{font-size:6px}.gate-welcome{top:40%}}
@media(prefers-reduced-motion:reduce){.gate-reveal{animation:none}.typing-caret{animation:none}.portal-gate *{transition:none!important}}
/* Whole-sentence welcome, local-time atmosphere and site-wide night theme. */
.gate-welcome{opacity:0;transform:translateY(calc(-50% + 10px))}
.gate-welcome.welcomed{opacity:1;transform:translateY(-50%);transition:opacity 1.3s ease,transform 1.5s ease}
.gate-welcome.welcomed.leaving{opacity:0;transform:translateY(-65%);transition:opacity .55s,transform .7s}
.tree-shake{pointer-events:auto;font-size:10px;color:var(--gate-accent);background:none;padding:10px 16px;margin-top:9px;letter-spacing:1px}
.portal-gate.crossing .tree-shake{pointer-events:none}
.gate-time{display:flex;align-items:center;gap:12px;font-size:9px;letter-spacing:.5px}.gate-time label{font-size:9px;opacity:.75}.gate-time select{font:inherit;color:var(--gate-ink);background:var(--gate-bg);border:1px solid var(--gate-muted);border-radius:2px;padding:7px 21px 7px 10px;max-width:160px}.gate-time select:focus-visible{outline:2px solid var(--gate-accent);outline-offset:3px}.gate-time select option{background:var(--gate-bg);color:var(--gate-ink)}#gate-time-label{white-space:nowrap;font-variant-numeric:tabular-nums}
.portal-gate.crossing .gate-status{top:58%;bottom:auto;color:#f6dcff;text-shadow:0 0 24px #a349e9}
body.night-mode{--paper:#121a26;--ink:#e2e9ef;--muted:#9baabd;--line:#2c394c;--blue:#a7afff;color-scheme:dark;background:#121a26;color:var(--ink)}
.night-mode .header{background:#121a26;border-color:var(--line)}.night-mode .hero{background:#151e30}.night-mode .hero-image{filter:brightness(.48) saturate(.65)}.night-mode .hero-wash{background:linear-gradient(90deg,#101a2df2,#101a2daf 38%,#101a2d15 75%),linear-gradient(0deg,#121a26ed,transparent 30%)}.night-mode .hero-description,.night-mode .intro-copy p:first-child{color:#d4e1ec}.night-mode .hero-note,.night-mode .concept,.night-mode .scene-switch button{color:#a9bbcc}.night-mode .hero-bottom{border-color:#e4e9ff30}.night-mode .scroll-circle{border-color:#e4e9ff60}.night-mode .button{background:#6965bb;color:#fff}.night-mode .button:hover:not(:disabled){background:#8079d4}.night-mode .ticker,.night-mode .closing{background:#292c53}.night-mode .worlds{background:#172231}.night-mode .intro-copy p,.night-mode .section-kicker,.night-mode .world-footnote,.night-mode .gallery-note{color:#a4b2c3}.night-mode .world-tab{border-color:var(--line)}.night-mode .mobile-nav{background:#172231}.night-mode .values>div,.night-mode .steps li,.night-mode .faq details{border-color:var(--line)}.night-mode #photo-dialog,.night-mode #photo-dialog .dialog-close{background:#172231;color:var(--ink)}.night-mode .toast{background:#e2e9ef;color:#172231}.night-mode .brand path[stroke]{stroke:#a7afff}
@media(max-width:850px){.gate-caption{display:none}.gate-time{gap:8px}}
@media(max-width:600px){.gate-invitation{bottom:118px}.gate-invitation .gate-chapter{margin-bottom:7px}.gate-invitation>p:last-of-type{margin-top:8px;font-size:8px;letter-spacing:1px}.tree-shake{font-size:9px;margin-top:4px;padding:8px}.gate-bottom{flex-wrap:wrap;align-items:center;row-gap:10px}.gate-time{gap:7px}.gate-time label{display:none}.gate-time select{font-size:9px;padding:7px 17px 7px 7px;max-width:126px}#gate-time-label{font-size:8px}.gate-bottom-right{gap:14px}.gate-motion,.gate-replay{font-size:8px}.gate-invitation .gate-enter{font-size:16px}}
@media(max-width:370px){.gate-bottom{left:18px;right:18px}#gate-time-label{max-width:70px;white-space:normal;line-height:1.5}.gate-time{gap:5px}.gate-bottom-right{gap:9px}.gate-invitation{bottom:111px}}
@media(max-height:570px) and (min-width:601px){.gate-invitation{bottom:58px}.tree-shake{font-size:8px;margin:0;padding:5px}.gate-invitation>p{display:none}.gate-time select{padding:5px 17px 5px 8px}.gate-status{font-size:8px}}
.gate-invitation>p:last-of-type{font-size:9px;letter-spacing:1.5px;color:var(--gate-muted);margin-top:12px}
@media(max-width:600px){.gate-invitation>p:last-of-type{font-size:8px;margin-top:8px;letter-spacing:.8px}}

.gate-music{display:flex;gap:9px;align-items:center}.gate-music button{background:none;color:var(--gate-muted);font-size:9px;padding:7px 0}.gate-music button[aria-pressed=true]{color:var(--gate-accent)}#creeper-pop{color:var(--gate-muted);font-size:9px;margin-left:6px}#creeper-pop[hidden]{display:none}@media(max-width:600px){.gate-bottom{align-items:center}.gate-bottom-right{width:100%;justify-content:space-between}.gate-music{gap:16px}.gate-invitation{bottom:146px}#creeper-pop{display:block;margin:0 auto}#creeper-pop[hidden]{display:none}}