:root{--paper-color: #f4efdf;--paper-rgb: 244 239 223;--muted-ink: #514d45;color:#1b1a18;background:var(--paper-color);font-family:Gaegu,Apple SD Gothic Neo,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;overscroll-behavior:none;touch-action:none}button,kbd,select,input{font:inherit}button{color:inherit}#game{position:relative;width:100%;height:100%;isolation:isolate;overflow:hidden;background:var(--paper-color);-webkit-user-select:none;user-select:none}#paper-background,#landmarks{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}#paper-background{z-index:0}#landmarks{z-index:0;overflow:hidden;pointer-events:none;contain:strict}.landmark-image{position:absolute;top:0;left:0;display:block;max-width:none;transform-origin:center;pointer-events:none;will-change:transform,opacity}#scene{position:absolute;z-index:1;top:0;bottom:0;left:50%;height:100%;overflow:hidden;pointer-events:none;contain:strict;transform:translate(-50%)}#scene canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block}.hud{position:absolute;z-index:3;inset:max(18px,env(safe-area-inset-top)) max(20px,env(safe-area-inset-right)) auto max(20px,env(safe-area-inset-left));display:flex;align-items:flex-start;justify-content:space-between;pointer-events:none}.settings-toggle{position:absolute;z-index:10;top:max(12px,env(safe-area-inset-top));left:50%;transform:translate(-50%)}.icon-button{width:44px;height:44px;flex:0 0 44px;display:grid;place-items:center;border:1px solid transparent;border-radius:50%;color:var(--muted-ink);background:transparent;cursor:pointer;touch-action:manipulation}.icon-button:hover{border-color:currentColor}.icon-button:focus-visible,.settings-dialog :is(button,select,input):focus-visible{outline:2px solid currentColor;outline-offset:3px}.sound-toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:6px 14px;border:1.5px solid var(--muted-ink);border-radius:48% 52% 46% 54%/12% 14% 16% 13%;color:var(--muted-ink);background:transparent;font-size:1.1rem;cursor:pointer}.sound-toggle:hover{background:#514d4512}.sound-toggle .sound-slash,.sound-toggle.is-muted .sound-waves{display:none}.sound-toggle.is-muted .sound-slash{display:block}#game.is-ending .settings-toggle{color:#fff}.settings-dialog{width:min(calc(100vw - 32px),360px);max-width:none;max-height:calc(100dvh - 32px);padding:18px 24px 20px;overflow:auto;color:#1b1a18;background:var(--paper-color);border:1.5px solid #2a2824;border-radius:49% 51% 47% 53%/2% 3%;box-shadow:5px 7px #2a282426;font-size:1.25rem;line-height:1.3;word-break:keep-all;overscroll-behavior:contain}.settings-dialog::backdrop{background:#1d1b1847}html.settings-open,html.settings-open body{touch-action:pan-y}.settings-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.settings-heading h2{margin:0;font-size:2rem;font-weight:500;line-height:1}.settings-heading .icon-button{margin-right:-10px}.settings-language{margin-bottom:22px}.settings-language label{display:block;margin-bottom:8px}.settings-language select{width:100%;min-height:44px;padding:6px 10px;border:1.5px solid var(--muted-ink);border-radius:3px 5px 4px 3px;color:inherit;background:transparent;font-size:1.15rem;cursor:pointer}.settings-hint{margin:8px 0 0;color:var(--muted-ink);font-size:1rem;line-height:1.35}.settings-volume{margin-bottom:12px}.settings-volume-label{display:flex;justify-content:space-between;align-items:baseline}.settings-volume output{font-size:1.1rem;font-variant-numeric:tabular-nums;color:var(--muted-ink)}.settings-volume input{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:block;width:100%;height:36px;margin:0;background:transparent;cursor:pointer}.settings-volume input::-webkit-slider-runnable-track{height:2px;background:var(--muted-ink);border-radius:50%}.settings-volume input::-moz-range-track{height:2px;background:var(--muted-ink);border-radius:50%}.settings-volume input::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;margin-top:-8px;border:1.5px solid #2a2824;border-radius:47% 53% 48% 52%;background:var(--paper-color);box-shadow:1px 2px #2a282433}.settings-volume input::-moz-range-thumb{width:16px;height:16px;border:1.5px solid #2a2824;border-radius:47% 53% 48% 52%;background:var(--paper-color);box-shadow:1px 2px #2a282433}.settings-pause-note{margin-top:16px;padding-top:12px;border-top:1px solid rgb(81 77 69 / .2)}html[lang=en] .intro-action{order:-1}html[lang=en] [data-i18n=keyObject]{display:none}.height-readout,.best-readout{display:grid;gap:0;text-shadow:0 1px rgb(var(--paper-rgb) / .85)}.best-readout{text-align:right}.hud-label,.person-label{color:var(--muted-ink);font-size:clamp(.95rem,2vw,1.18rem);font-weight:500}.hud-number{font-size:clamp(1.7rem,4.8vw,3rem);font-weight:500;line-height:.95;font-variant-numeric:tabular-nums}.hud-detail{display:flex;align-items:baseline;gap:.45rem;margin-top:7px;color:var(--muted-ink);font-size:clamp(.875rem,1.6vw,1.0625rem);line-height:1.25;white-space:nowrap}.best-readout .hud-detail{justify-content:flex-end}.hud-detail strong{color:#37342f;font-size:clamp(1rem,1.85vw,1.25rem);font-weight:500;font-variant-numeric:tabular-nums}#flight-time{min-width:7ch;text-align:right}.intro-note{position:absolute;z-index:3;left:50%;top:max(16%,96px);width:min(90vw,560px);transform:translate(-50%) rotate(-.8deg);text-align:center;line-height:1.15;word-break:keep-all;text-shadow:0 0 4px var(--paper-color),0 0 4px var(--paper-color);pointer-events:none;transition:opacity .26s ease,transform .26s ease}.intro-note>strong{display:block;font-size:clamp(1.15rem,3vw,1.8rem);font-weight:500}.intro-phrase{display:inline-block;max-width:100%}.intro-instruction{margin:8px 0 0;color:var(--muted-ink);font-size:clamp(1rem,2vw,1.08rem);line-height:1.25}.intro-instruction-visual{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px .4em}.intro-key-sequence,.intro-key-clause,.intro-key-pair{display:inline-flex;align-items:center;gap:.2rem;white-space:nowrap}.intro-key-sequence{flex-wrap:wrap;justify-content:center;max-width:100%}.intro-action{white-space:nowrap}.intro-key{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;min-width:2.625rem;height:1.875rem;padding:2px .2rem;gap:2px;color:#2a2824;font-size:1rem;font-weight:500;line-height:1;text-shadow:none}.intro-key>span{font-size:.875rem}.intro-note.is-dismissed{opacity:0;transform:translate(-50%) translateY(-8px) rotate(-.8deg)}#ending-sky{position:absolute;z-index:0;top:0;right:0;bottom:0;left:0;overflow:hidden;background:#000;opacity:var(--ending-ink, 0);pointer-events:none}#ending-earth{position:absolute;left:50%;top:max(76%,calc(44% + 238px));width:max(110vw,105vh);max-width:none;height:auto;transform:translate(-50%) translateY(calc((1 - var(--ending-earth, 0)) * 10vh));filter:invert(1);opacity:var(--ending-earth, 0)}#game.is-ending .hud,#game.is-ending #landmarks{opacity:calc(1 - var(--ending-ink, 0))}.ending-layer{position:absolute;z-index:5;top:0;right:0;bottom:0;left:0;color:#fff;text-align:center;pointer-events:none;word-break:keep-all}.ending-milestone{position:absolute;top:57%;width:100%;font-size:clamp(3.5rem,9vw,6rem);line-height:1;opacity:var(--ending-milestone, 0)}.ending-message{position:absolute;top:44%;left:50%;width:min(90%,420px);transform:translate(-50%);opacity:var(--ending-message, 0);text-shadow:0 1px 5px #000}.ending-copy{margin:12px 0 0;font-size:clamp(1.0625rem,2vw,1.2rem);line-height:1.35}.ending-copy span{display:block}.ending-message h1{margin:0;font-weight:500;font-size:clamp(2.4rem,5vw,3.5rem);line-height:1}.ending-time{display:flex;justify-content:center;align-items:baseline;gap:.7em;margin:14px 0 22px;font-size:1.1rem}.ending-time strong{font-size:1.5rem;font-weight:500}#ending-restart{min-height:44px;padding:7px 20px;border:1.5px solid #fff;border-radius:48% 52% 46% 54%/54% 46% 55% 45%;color:#fff;background:#000;font-size:1.1rem;cursor:pointer;pointer-events:auto}#ending-restart kbd{margin-left:.5em}@media(max-height:500px)and (min-width:600px){.ending-message{top:40%}.ending-copy{font-size:1rem;line-height:1.25;margin-top:8px}.ending-message h1{font-size:2rem}.ending-time{margin:6px 0 8px}#ending-earth{top:max(82%,calc(40% + 188px))}}.controls{position:absolute;z-index:4;left:max(14px,env(safe-area-inset-left));right:max(14px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));display:flex;align-items:end;justify-content:space-between;pointer-events:none}.control-pair{display:grid;gap:4px;pointer-events:auto}.control-pair-right{justify-items:end}.keys{display:flex;gap:8px}.control-key{display:grid;grid-template-columns:auto auto;place-items:center;min-width:64px;min-height:52px;padding:6px 12px;gap:7px;cursor:pointer;-webkit-tap-highlight-color:transparent}.control-key,.intro-key{border:2px solid #2a2824;border-radius:48% 52% 46% 54%/54% 46% 55% 45%;background:rgb(var(--paper-rgb) / .82);box-shadow:2px 3px #2a282433}.control-key span{font-size:1.45rem;line-height:1}.control-key kbd{font-size:1.08rem;font-weight:500}.control-key.is-active{transform:translate(2px,2px) rotate(-1deg);background:#2a2824;color:var(--paper-color);box-shadow:none}.message-layer{position:absolute;z-index:6;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:rgb(var(--paper-rgb) / .64)}.message-layer p{font-size:clamp(1.2rem,3vw,1.8rem)}.result-layer{background:rgb(var(--paper-rgb) / .8)}.result-note{width:min(86vw,380px);padding:30px 26px 26px;text-align:center;border:2px solid #2a2824;border-radius:49% 51% 47% 53%/4% 5% 4% 6%;background:var(--paper-color);box-shadow:5px 7px #2a282424;transform:rotate(-.6deg)}.result-height{display:block;margin-top:2px;font-size:clamp(2.8rem,9vw,5rem);font-weight:500;line-height:1;font-variant-numeric:tabular-nums}.result-note p{margin:12px 0 20px;color:var(--muted-ink);font-size:1.1rem}.result-time{display:flex;align-items:baseline;justify-content:center;gap:.6rem;margin-top:14px;color:var(--muted-ink);font-size:1rem}.result-time strong{color:#37342f;font-size:1.5rem;font-weight:500;font-variant-numeric:tabular-nums}#restart{min-height:48px;padding:8px 18px;border:2px solid #2a2824;border-radius:48% 52% 44% 56%/50% 46% 54% 50%;background:#2a2824;color:var(--paper-color);font-weight:500;cursor:pointer}#restart kbd{margin-left:5px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@media(max-width:560px){.hud{inset-inline:max(14px,env(safe-area-inset-left)) max(14px,env(safe-area-inset-right))}.controls{align-items:end}.person-label{max-width:86px;line-height:1}.control-pair-right .person-label{text-align:right}.control-key{min-width:53px;min-height:48px;padding-inline:9px;gap:4px}}@media(prefers-reduced-motion:reduce){.intro-note,.control-key{transition:none}}@media(max-width:360px){.intro-note{top:max(16%,92px)}.intro-note>strong{font-size:1.05rem}.intro-instruction{margin-top:6px}.intro-instruction-visual{row-gap:2px}.intro-key{height:1.625rem}}@media(max-height:500px)and (min-width:600px){.settings-toggle{top:auto;bottom:max(14px,env(safe-area-inset-bottom))}.intro-note{top:max(20px,env(safe-area-inset-top));width:min(52vw,480px)}.intro-note>strong{font-size:1.1rem}.intro-instruction{font-size:1rem}}