@import"https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;500;600&family=Manrope:wght@400;500;600;700&display=swap";:root{font-family:Manrope,Hiragino Kaku Gothic ProN,sans-serif;color:#e4eee8;background:#072d33;font-synthesis:none;--gold: #e3c28f;--faint: #a5c1bd;--line: #d1e2cf2a}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,input{font:inherit}button{cursor:pointer;color:inherit}button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:5px}button{touch-action:manipulation}canvas#world{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}button:disabled{opacity:.4;cursor:wait}.hidden{display:none!important}.serif{font-family:"Noto Serif JP",Hiragino Mincho ProN,serif}.eyebrow{font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:var(--faint)}.vignette{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 50% 40%,transparent 36%,#00151e70);z-index:1}.grain{position:fixed;inset:0;z-index:15;opacity:.032;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' opacity='.5' filter='url(%23n)'/%3E%3C/svg%3E")}.title-screen{position:fixed;inset:0;z-index:10;overflow:auto;display:flex;flex-direction:column;padding:40px 5vw 30px;background:linear-gradient(90deg,#021c29eb,#022734ab 42%,#02334420 80%),linear-gradient(0deg,#011d2a 0%,transparent 36%),url(/assets/title-art.png) center/cover}.topline,.bottomline{display:flex;justify-content:space-between;align-items:center;gap:18px}.logo-small{font-size:12px;font-weight:600;letter-spacing:.22em}.coord{font:10px Manrope,sans-serif;letter-spacing:.17em;color:#a5bebc}.title-content{margin:auto 0;max-width:650px;padding:30px 0}.edition{display:flex;align-items:center;gap:15px;font-size:10px;letter-spacing:.27em;color:var(--gold)}.edition:before{content:"";height:1px;width:42px;background:var(--gold)}h1{font-size:clamp(62px,8.6vw,132px);line-height:.98;font-weight:400;letter-spacing:-.075em;margin:30px 0 0}h1 span{font-size:.3em;letter-spacing:.45em;display:block;margin:18px 0 0 7px;color:#c5d5cf}.title-jp{font-weight:400;font-size:clamp(20px,2.2vw,30px);letter-spacing:.55em;margin:30px 0 20px}.intro{font-size:13px;line-height:2.15;letter-spacing:.13em;color:#b9c9c4;max-width:400px}.start-row{display:flex;gap:16px;align-items:center;margin-top:36px}.primary{background:var(--gold);color:#153337;border:1px solid var(--gold);padding:17px 29px;letter-spacing:.18em;font-size:12px;min-width:205px;transition:background .25s,transform .25s}.primary:hover{background:#f7d7a6;transform:translateY(-2px)}.primary span{margin-left:38px}.ghost{background:#072e3350;border:1px solid #c4dace50;padding:12px 18px;font-size:11px;letter-spacing:.09em;transition:background .2s}.ghost:hover{background:#4d777960}.tiny{font-size:10px;letter-spacing:.08em;color:#9eb7b5}.bottomline{font-size:10px;color:#a1b8b7;letter-spacing:.1em}.bottomline a{color:inherit;text-decoration:none}.round{border:1px solid #c6dcd751;width:36px;height:36px;border-radius:50%;background:#082d3755;padding:0;color:#d0e1d9}.hud{position:fixed;inset:0;z-index:3;pointer-events:none}.hud button{pointer-events:auto}.hud-top{padding:28px 34px;display:flex;justify-content:space-between;align-items:start}.wordmark{font-size:16px;letter-spacing:.18em;font-weight:500}.wordmark small{font-size:9px;color:var(--faint);display:block;margin-top:7px;letter-spacing:.28em}.hud-actions{display:flex;gap:8px}.compass{position:absolute;top:29px;left:50%;transform:translate(-50%);text-align:center;min-width:190px;font-size:10px;letter-spacing:.2em}.compass-strip{border-bottom:1px solid #b4cdc446;padding-bottom:8px;word-spacing:35px;color:#abc8c2}.compass-target{font-size:10px;color:var(--gold);margin-top:8px;letter-spacing:.12em}.hud-bottom{position:absolute;bottom:30px;left:34px;right:34px;display:flex;justify-content:space-between;align-items:end}.oxygen{width:205px}.oxygen-head{display:flex;justify-content:space-between;align-items:baseline}.oxygen-label{font-size:10px;letter-spacing:.2em}.oxygen-value{font-size:25px;font-weight:400;letter-spacing:-.04em}.oxygen-value small{font-size:10px;letter-spacing:.1em;color:#95b6b0;margin-left:7px}.oxygen-track{height:2px;background:#d7e5d22b;margin:10px 0}.oxygen-fill{height:100%;background:#cce4d8;transition:width .2s,background .5s}.location{font-size:10px;letter-spacing:.15em;color:#aecac2}.objective{text-align:right;font-size:11px;line-height:1.9;letter-spacing:.1em}.objective strong{color:var(--gold);font-weight:400}.objective-count{font-size:28px;font-weight:400;letter-spacing:.16em}.crosshair{position:absolute;left:50%;top:50%;width:4px;height:4px;background:#d9e7dc9c;border-radius:50%;box-shadow:0 0 10px #a8fff080}.prompt{position:absolute;left:50%;bottom:21%;transform:translate(-50%);text-align:center;min-width:260px}.prompt-title{font-family:"Noto Serif JP",serif;font-size:21px;letter-spacing:.16em;text-shadow:0 2px 12px #00212a}.prompt-sub{font-size:10px;letter-spacing:.2em;color:#becfc6;margin:8px 0 15px}.prompt button{border:1px solid #d3ddbe55;background:#042932c9;padding:12px 24px;color:#e6d3b2;font-size:11px;letter-spacing:.12em;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}kbd{font:10px Manrope,sans-serif;display:inline-flex;align-items:center;justify-content:center;border:1px solid #aec3bb55;border-radius:3px;min-width:23px;height:23px;padding:0 5px;margin-right:6px}.controls{position:absolute;left:50%;bottom:31px;transform:translate(-50%);font-size:9px;color:#acc5bd;white-space:nowrap;letter-spacing:.05em}.controls span{margin:0 7px}.toast{position:fixed;z-index:20;top:16%;left:50%;transform:translate(-50%);font-size:12px;letter-spacing:.11em;line-height:1.8;background:#03252ed9;border:1px solid #91b7b43d;padding:16px 26px;max-width:90vw;text-align:center;pointer-events:none;transition:opacity .3s}.depth{position:absolute;left:35px;top:45%;font-size:10px;color:#a6c8c3;writing-mode:vertical-rl;letter-spacing:.2em}.depth:after{content:"";height:55px;width:1px;background:var(--line);margin-top:20px}.modal-shade{position:fixed;z-index:11;inset:0;background:#021b258a;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;padding:24px}.panel{width:min(590px,100%);background:linear-gradient(140deg,#0a343bed,#062630f5);border:1px solid #a3c3b630;padding:36px 42px;box-shadow:0 22px 100px #0004;max-height:90dvh;overflow:auto}.panel-head{display:flex;justify-content:space-between;align-items:center}.panel h2{font-family:"Noto Serif JP",serif;font-size:27px;font-weight:400;letter-spacing:.12em;line-height:1.7;margin:23px 0 14px}.panel p{font-size:12px;line-height:2;letter-spacing:.08em;color:#b8cdc5}.panel .primary{margin-top:18px;width:100%}.close{border:0;background:none;font-size:23px;padding:0 7px;color:#adc6be}.tuning-screen{width:100%;height:100px;margin:15px 0 5px;display:block}.frequency-row{display:flex;justify-content:space-between;font-size:10px;letter-spacing:.1em;color:#b5c8be;margin-bottom:18px}.frequency-row strong{font-size:25px;font-weight:400;color:var(--gold)}input[type=range]{width:100%;accent-color:var(--gold);height:26px;cursor:ew-resize}.tune-adjust{display:flex;justify-content:space-between;margin-top:9px}.tune-adjust button{font-size:18px;width:50px;height:35px;padding:0}.stability{background:#aac4b21a;height:3px;margin-top:26px}.stability>div{background:var(--gold);height:100%;width:0}.tuning-status{text-align:center;font-size:11px;letter-spacing:.15em;margin:14px 0 0;color:var(--gold)}.memory-text{white-space:pre-line;font-family:"Noto Serif JP",serif;font-size:15px!important;line-height:2.5!important;margin:24px 0;color:#d1dbcc!important}.memory-number{font-size:11px;color:var(--gold);letter-spacing:.2em}.settings-row{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);font-size:12px}.settings-row input{accent-color:var(--gold)}.guide{line-height:2.6;font-size:12px;color:#bfd0c6;margin:22px 0}.map{display:block;width:100%;height:270px;margin:15px 0;background:#00222b80;border:1px solid var(--line)}.journal-item{padding:15px 0;border-top:1px solid var(--line)}.journal-item h3{font-size:14px;font-family:"Noto Serif JP",serif;font-weight:400;color:var(--gold)}.journal-item p{font-size:11px;white-space:pre-line}.ending{position:fixed;z-index:12;inset:0;background:linear-gradient(0deg,#031c29e8,#072b3870);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:26px}.ending h2{font-family:"Noto Serif JP",serif;font-size:clamp(28px,4vw,53px);font-weight:400;letter-spacing:.22em;line-height:1.7;margin:32px 0}.ending p{font-family:"Noto Serif JP",serif;font-size:14px;letter-spacing:.15em;line-height:2.5;color:#c9d8ce;white-space:pre-line}.ending .ghost{margin-top:32px}.ending-mark{font-size:11px;letter-spacing:.35em;color:var(--gold)}.ending-choices{display:flex;gap:14px;margin-top:24px}.ending-choices button{min-width:170px}.danger{position:fixed;inset:0;pointer-events:none;z-index:2;box-shadow:inset 0 0 130px #bd5a2455;opacity:0}.touch-controls{display:none;position:absolute;inset:0;pointer-events:none}.joystick{position:absolute;bottom:115px;left:27px;width:114px;height:114px;border-radius:50%;border:1px solid #c4d7ca50;background:#0b404422;pointer-events:auto;touch-action:none}.stick{position:absolute;left:38px;top:38px;width:38px;height:38px;background:#c5d9cf4d;border:1px solid #d4e5d873;border-radius:50%;pointer-events:none}.touch-right{position:absolute;bottom:130px;right:26px;display:flex;flex-direction:column;gap:13px}.touch-right button{border:1px solid #d2e0c455;background:#07333b88;width:55px;height:55px;border-radius:50%;font-size:10px;pointer-events:auto;touch-action:none}.rotate-hint{position:absolute;right:24px;top:51%;font-size:9px;letter-spacing:.07em;color:#c1d6ce88}.touch .touch-controls{display:block}.touch .controls{display:none}.touch .prompt{bottom:28%}.error-detail{font-size:12px;line-height:2;white-space:pre-line}.loading-dot{display:inline-block;width:4px;height:4px;border-radius:50%;background:#d4b97d;animation:pulse 1.2s infinite;margin-right:10px}@keyframes pulse{50%{opacity:.2}}@media(max-width:700px){.title-screen{padding:24px 25px 22px;background-position:60% center}.title-content{padding:20px 0}.title-jp{margin-top:24px;letter-spacing:.4em}.coord{font-size:8px;letter-spacing:.07em}.intro{font-size:11px}.start-row{margin-top:26px;gap:9px}.primary{min-width:175px;padding:15px 17px}.primary span{margin-left:22px}.start-row .ghost{padding:12px 9px;font-size:10px}.bottomline{font-size:8px;line-height:1.9;gap:20px}.hud-top{padding:21px 20px}.wordmark{font-size:12px}.wordmark small{font-size:7px}.compass{top:79px;min-width:160px}.compass-strip{word-spacing:24px}.hud-bottom{left:22px;right:22px;bottom:24px}.oxygen{width:135px}.oxygen-value{font-size:21px}.objective{font-size:9px}.objective-count{font-size:23px}.depth{left:17px;font-size:8px}.panel{padding:26px 23px}.panel h2{font-size:22px}.prompt-title{font-size:19px}.controls{font-size:8px;bottom:105px}.controls span{margin:0 1px}.ending-choices{flex-direction:column;width:100%;max-width:280px}.ending h2{letter-spacing:.15em}.ending p{font-size:12px}.toast{top:19%;padding:12px 16px;font-size:11px;width:max-content;max-width:85vw}}@media(max-height:620px){.title-screen{padding-top:20px;padding-bottom:15px}.title-content{padding:10px 0}.title-content h1{font-size:72px;margin-top:13px}.title-content h1 span{margin-top:7px}.title-jp{font-size:20px;margin:16px 0 9px}.intro{font-size:10px;line-height:1.8}.start-row{margin-top:18px}.bottomline,.title-content .edition{font-size:8px}}@media(max-height:500px)and (min-width:701px){.toast{top:13px;max-width:50vw;padding:10px 18px;font-size:10px}.title-content{flex-shrink:0}}
