:root{--cyan:#70f9ee;--amber:#ffbd69;--accent:var(--cyan);--ink:#09202c;--white:#edf9f4;font-family:Arial,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--white);background:#071921;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{overscroll-behavior:none}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;touch-action:manipulation}button:disabled{cursor:wait;opacity:.65}button:focus-visible,a:focus-visible{outline:3px solid white;outline-offset:5px}#world{display:block;width:100%;height:100%;touch-action:none}.vignette{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 58% 48%,transparent 35%,#020d1966 100%)}#flash{position:fixed;inset:0;pointer-events:none;opacity:0;z-index:15;background:#91fbe2}header{position:fixed;top:max(25px,env(safe-area-inset-top));left:max(34px,env(safe-area-inset-left));right:max(34px,env(safe-area-inset-right));display:flex;align-items:center;justify-content:space-between;z-index:12}.brand{font-weight:950;letter-spacing:-1px;font-size:23px;text-decoration:none;color:var(--white);text-shadow:0 2px 12px #0009}.brand>span{color:var(--cyan)}.brand>small{font-size:12px;letter-spacing:3px;font-weight:400;margin-left:18px;padding-left:18px;border-left:1px solid #ffffff55}.top-actions{display:flex;gap:10px}.top-actions button{color:#e9f4f4;background:#09222c99;border:1px solid #bcefe62c;border-radius:6px;backdrop-filter:blur(14px);padding:10px 13px;font-size:12px;letter-spacing:1px;min-height:38px}.top-actions button>span{color:var(--accent);margin-left:5px}#pause{font-size:17px;padding:7px 15px}.intro{position:fixed;inset:0;display:flex;align-items:center;pointer-events:none;background:linear-gradient(90deg,#061622d9 0%,#0616228c 30%,transparent 64%);z-index:5}.intro-copy{padding:100px 0 80px 8vw;pointer-events:auto;max-height:100%;overflow:auto}.kicker{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:3px;color:#bee0dd;margin-bottom:25px}.kicker>span{width:19px;height:2px;background:var(--cyan)}h1{font-size:clamp(64px,9vw,135px);font-weight:950;letter-spacing:-7px;line-height:.85;margin:0 0 25px;text-shadow:0 8px 40px #051f3260}h1 em{font-style:normal;color:var(--cyan)}h1 em>span{font-size:.6em;color:#f7b168;font-weight:400;vertical-align:10%;margin-left:12px}.tagline{font-size:24px;letter-spacing:4px;font-weight:bold;margin:0 0 24px}.intro-desc{font-size:15px;line-height:1.95;color:#c7dada;letter-spacing:1px;margin:0 0 30px}.start{width:290px;border:0;background:var(--cyan);color:#0b2c35;display:flex;align-items:center;justify-content:space-between;padding:19px 22px;font-size:17px;font-weight:bold;letter-spacing:1px;border-radius:3px;box-shadow:0 0 30px #70f9ee18;transition:background .2s,transform .2s;min-height:60px}.start:hover:not(:disabled){background:#b0fff5;transform:translateY(-2px)}.start b{font-size:25px;font-weight:400}.intro-foot{display:flex;gap:12px;align-items:center;font-size:12px;color:#a6c3c5;letter-spacing:1px;margin-top:23px}.intro-foot i{height:3px;width:3px;background:#749b9c;border-radius:50%}.world-caption{position:absolute;right:6vw;bottom:8vh;text-align:right;display:flex;flex-direction:column;gap:9px;text-shadow:0 3px 12px #001321}.world-caption>span{font-size:12px;letter-spacing:3px;color:#92cfcf}.world-caption>strong{font-size:26px;font-weight:400;letter-spacing:7px}.world-caption>small{font-size:13px;color:#bfd3d4}.hud{position:fixed;inset:0;pointer-events:none;z-index:6}.mission{position:absolute;top:100px;left:36px;text-shadow:0 2px 12px #071520}.eyebrow{font-size:12px;font-weight:bold;letter-spacing:2px;color:var(--accent)}.mission h2{font-size:25px;font-weight:500;letter-spacing:4px;margin:9px 0}.mission p{font-size:14px;color:#ccdedf;line-height:1.7;margin:0}.core-indicators{display:flex;gap:8px;margin-top:15px}.core-indicators>span{height:31px;width:31px;border:1px solid #86cfcf66;display:grid;place-items:center;font-size:22px;color:#789b9e;background:#03232a80;border-radius:4px}.core-indicators>span.collected{color:var(--cyan);border-color:var(--cyan);box-shadow:0 0 12px #70f9ee33}.right-hud{position:absolute;right:36px;top:101px;text-align:right}.phase-label{font-size:12px;letter-spacing:2px;color:#a4c3c5}.right-hud #phase-name{font-size:15px;color:var(--accent);margin-top:8px;letter-spacing:2px}.right-hud #phase-name strong{font-size:23px;font-weight:400;margin-left:8px}#health{font-size:18px;letter-spacing:5px;margin-top:17px;color:var(--cyan);text-shadow:0 0 10px #70f9ee66}.small-stats{display:flex;justify-content:end;gap:18px;margin-top:13px;font-size:13px;color:#c4dede;font-variant-numeric:tabular-nums}.small-stats #shards{color:var(--amber)}.bottom-hud{position:absolute;bottom:30px;left:35px;right:35px;display:flex;align-items:center;justify-content:space-between;gap:20px}.keyboard-help{display:flex;gap:20px;color:#c5d8da;font-size:12px}.keyboard-help>span{display:flex;align-items:center;gap:7px}.keyboard-help kbd{font:12px Arial;letter-spacing:1px;background:#0e2b3599;border:1px solid #85c2c24d;padding:7px 8px;border-radius:4px;color:white}.dash-meter{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:1px}.dash-meter>div{width:100px;height:4px;background:#698d9244}.dash-meter i{display:block;height:100%;width:100%;background:var(--accent);box-shadow:0 0 10px #70f9ee77}.dash-meter small{color:var(--accent);font-size:12px;min-width:46px}.callout{position:absolute;left:50%;bottom:104px;transform:translate(-50%,15px);display:flex;align-items:center;gap:15px;max-width:650px;width:max-content;max-width:calc(100% - 40px);background:#072631dd;border:1px solid #8fd3d550;backdrop-filter:blur(18px);padding:15px 20px;border-radius:5px;opacity:0;transition:opacity .25s,transform .25s}.callout.show{opacity:1;transform:translate(-50%,0)}.callout>span{font-size:12px;letter-spacing:2px;color:var(--accent);padding-right:14px;border-right:1px solid #90d4d54d}.callout p{font-size:15px;line-height:1.7;margin:0}.compass{position:absolute;left:50%;top:88px;display:flex;align-items:center;gap:8px;transform:translateX(-50%);background:#072631a8;padding:8px 12px;border:1px solid #a1dbda26;border-radius:20px}.compass>span{display:block;font-size:22px;color:var(--accent);line-height:1}.compass>small{font-size:12px;color:#d5e8e9;letter-spacing:1px}.boss-hud{position:absolute;top:150px;left:50%;transform:translateX(-50%);width:290px;text-align:center}.boss-hud>span{font-size:12px;letter-spacing:3px;color:#ffc09c}.boss-hud>div{height:5px;background:#442637;margin:10px 0}.boss-hud i{display:block;height:100%;width:100%;background:#ff7f76;transition:width .2s}.boss-hud>small{font-size:12px;color:#eac6c1}.touch-controls{position:fixed;bottom:max(28px,env(safe-area-inset-bottom));left:22px;right:22px;display:none;align-items:end;justify-content:space-between;z-index:9;pointer-events:none;user-select:none;-webkit-user-select:none}#joystick{height:126px;width:126px;position:relative;pointer-events:auto;touch-action:none;display:grid;place-items:center;border-radius:50%;background:#08323d4d;border:1px solid #b8efea33;backdrop-filter:blur(4px)}.joystick-rim{position:absolute;inset:15px;border:1px dashed #b8efea33;border-radius:50%}#stick{width:49px;height:49px;background:#b2e7df44;border:1px solid #caf7ef99;border-radius:50%;box-shadow:0 3px 14px #0004;position:absolute}#joystick>span{position:absolute;bottom:-19px;font-size:12px;letter-spacing:2px;color:#b2cfcb}.touch-buttons{display:flex;gap:14px;align-items:end;pointer-events:auto}.touch-buttons button{width:72px;height:72px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border-radius:50%;background:#092a38c9;backdrop-filter:blur(8px);border:1px solid #b2e7df80;color:var(--cyan);touch-action:none;box-shadow:0 5px 25px #0003}.touch-buttons button>span{font-size:28px;line-height:1}.touch-buttons button>strong{font-size:12px;letter-spacing:1px}#dash-button{width:89px;height:89px;background:#b1ffe627;color:#effffa;border-color:#c2ffee99}#shift-button{margin-bottom:36px}.touch-buttons button:active{background:#4d828690;transform:scale(.94)}dialog{border:1px solid #8ed7d550;border-radius:10px;background:#09212cec;color:var(--white);width:min(540px,calc(100% - 32px));max-height:calc(100% - 40px);padding:0;box-shadow:0 30px 120px #0008;backdrop-filter:blur(25px)}dialog::backdrop{background:#01121bcc;backdrop-filter:blur(7px)}.menu-inner{padding:37px}.menu-inner h2{font-size:31px;letter-spacing:2px;line-height:1.5;margin:15px 0}.menu-inner>p{font-size:15px;line-height:1.85;color:#c4d9dc}.menu-inner .start{width:100%;margin-top:25px}.secondary{background:none;border:0;color:#b9d6d7;text-decoration:underline;text-underline-offset:6px;font-size:14px;width:100%;padding:18px 0 0;line-height:1.7}.howto{border-top:1px solid #b7e3de29;margin-top:24px;padding-top:8px}.howto>div{display:flex;gap:15px;padding:13px 0}.howto b{color:var(--accent);font-size:13px;padding-top:4px}.howto p{font-size:13px;line-height:1.8;color:#adc9cd;margin:0}.howto strong{font-size:15px;display:block;color:#edf9f4;margin-bottom:3px}.result-stats{display:flex;border-block:1px solid #b7e3de29;justify-content:space-between;padding:23px 0;gap:15px;margin:25px 0}.result-stats>div{display:flex;flex-direction:column;gap:9px}.result-stats small{font-size:12px;letter-spacing:1px;color:#9cbdc3}.result-stats strong{font-size:27px;font-weight:400;color:var(--cyan)}.error{position:fixed;inset:0;z-index:50;background:#09212c;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:30px;text-align:center}.error p{font-size:16px;line-height:1.8;max-width:500px}.error button{background:var(--cyan);border:0;padding:15px 25px;color:var(--ink);font-size:16px}.hide{display:none!important}body.amber{--accent:var(--amber)}body.amber #shift-button{color:var(--amber)}
@media(pointer:coarse){.touch-controls{display:flex}.keyboard-help{display:none}.bottom-hud{bottom:34px;left:50%;right:auto;transform:translateX(-50%)}.dash-meter>div{width:58px}.dash-meter>span{display:none}.dash-meter{gap:5px}.dash-meter small{font-size:12px}.callout{bottom:185px}}
@media(max-width:760px){header{top:max(20px,env(safe-area-inset-top));left:20px;right:20px}.brand{font-size:21px}.brand>small{font-size:12px;margin-left:10px;padding-left:10px;letter-spacing:2px}.top-actions{gap:6px}.top-actions button{font-size:12px;padding:8px 10px;letter-spacing:0}#quality{display:none}.intro-copy{padding:85px 0 80px 7vw}h1{font-size:90px;letter-spacing:-5px}.kicker{font-size:12px;letter-spacing:2px;margin-bottom:20px}.tagline{font-size:19px;letter-spacing:3px;margin-bottom:18px}.intro-desc{font-size:14px;margin-bottom:24px}.start{width:260px;padding:16px 20px;min-height:57px}.world-caption{right:5vw;bottom:5vh}.world-caption small{display:none}.world-caption strong{font-size:20px;letter-spacing:4px}.world-caption>span{font-size:12px;letter-spacing:1px}.mission{top:85px;left:20px}.mission h2{font-size:21px;letter-spacing:2px}.mission p{font-size:12px;max-width:190px}.eyebrow{font-size:12px;letter-spacing:1px}.right-hud{top:86px;right:20px}.phase-label{font-size:12px;letter-spacing:1px}.right-hud #phase-name{font-size:12px;letter-spacing:1px}.right-hud #phase-name strong{font-size:18px}#health{font-size:15px;letter-spacing:3px}.small-stats{font-size:12px;gap:10px}.core-indicators>span{width:26px;height:26px;font-size:19px}.core-indicators{margin-top:10px;gap:6px}.compass{top:auto;bottom:155px;padding:6px 10px}.compass small{font-size:12px}.boss-hud{top:210px;width:230px}.callout p{font-size:14px}.callout{padding:12px 15px;gap:10px;max-width:calc(100% - 30px)}.callout>span{font-size:12px;padding-right:10px}.keyboard-help{gap:8px;flex-wrap:wrap;max-width:65%}.keyboard-help>span{font-size:12px}.bottom-hud{left:20px;right:20px}.dash-meter>div{width:65px}.menu-inner{padding:26px}.menu-inner h2{font-size:27px}}
@media(max-width:480px){.intro{background:linear-gradient(90deg,#061622c9,#06162266 57%,transparent)}.intro-copy{padding:100px 0 100px 7vw}.intro h1{font-size:86px;line-height:.87;letter-spacing:-5px}.intro-desc{font-size:14px}.intro-foot{font-size:12px;gap:9px;letter-spacing:0}.world-caption{bottom:26px;right:23px}.world-caption strong{font-size:16px}.world-caption>span{font-size:12px}.brand>small{display:none}.touch-controls{left:17px;right:17px;bottom:max(28px,env(safe-area-inset-bottom))}#joystick{width:108px;height:108px}#stick{width:43px;height:43px}.touch-buttons{gap:10px}.touch-buttons button{width:65px;height:65px}#dash-button{width:77px;height:77px}#shift-button{margin-bottom:32px}.callout{bottom:170px}.mission p{max-width:180px}.mission h2{font-size:19px}.right-hud #phase-name strong{font-size:16px}.phase-label{font-size:12px}.right-hud{right:17px}.mission{left:17px}.compass{bottom:142px}.bottom-hud{bottom:24px}.boss-hud{top:220px}.howto strong{font-size:14px}.howto p{font-size:13px}}
@media(pointer:coarse) and (max-width:760px){.bottom-hud{left:50%;right:auto;bottom:25px}.dash-meter>div{width:32px}.dash-meter{display:block;text-align:center}.dash-meter>div{margin:auto auto 6px}.dash-meter small{font-size:12px}}
@media(max-height:560px){header{top:12px;left:20px;right:20px}.intro-copy{padding:58px 0 28px 7vw}.kicker{margin-bottom:12px}h1,.intro h1{font-size:66px;letter-spacing:-4px}.tagline{font-size:17px;margin-bottom:13px}.intro-desc{display:none}.intro .start{min-height:47px;padding:10px 16px;width:240px}.intro-foot{margin-top:14px}.mission{top:64px;left:20px}.mission h2{font-size:19px;margin:5px 0}.right-hud{top:66px;right:20px}.core-indicators{margin-top:6px}.mission p{font-size:12px}.callout{bottom:36px;max-width:45%}.callout p{font-size:12px}.touch-controls{bottom:22px}.boss-hud{top:75px;width:200px}.compass{top:15px;bottom:auto}.bottom-hud{bottom:15px}.menu-inner{padding:22px}.howto{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* Keep the title within the viewport and expose pointer controls on desktop. */
.intro{padding:80px 0 35px;}
.intro .intro-copy{padding:0 7vw;max-height:none;overflow:visible;}
.intro h1{font-size:clamp(48px,min(9vw,14vh),135px);margin-bottom:20px;}
.intro .kicker{margin-bottom:18px;}
.intro .tagline{margin-bottom:18px;}
.intro .intro-desc{margin-bottom:20px;}
.touch-controls{display:flex;}
#joystick{cursor:grab;}
#joystick:active{cursor:grabbing;}
@media(pointer:fine){
 .bottom-hud{left:190px;right:245px;bottom:30px;justify-content:center;flex-wrap:wrap;}
 .keyboard-help{justify-content:center;gap:12px;flex-wrap:wrap;max-width:none;}
 .callout{bottom:170px;}
 .mouse-help{position:absolute;left:0;bottom:145px;font-size:12px;line-height:1.8;color:#d1eeea;white-space:nowrap;background:#072631bb;padding:8px 12px;border:1px solid #8fd3d530;border-radius:5px;}
}
@media(pointer:coarse){.mouse-help{display:none;}}
@media(max-width:760px){
 .intro h1{font-size:clamp(48px,min(17vw,14vh),90px);letter-spacing:-3px;}
 .intro .intro-copy{padding:0 7vw;}
}
@media(pointer:fine) and (max-width:760px){
 .keyboard-help{display:none;}
 .bottom-hud{left:50%;right:auto;transform:translateX(-50%);bottom:24px;}
 .mouse-help{bottom:145px;font-size:12px;}
}
@media(max-height:600px){
 .intro{padding:65px 0 20px;}
 .intro .intro-desc{display:none;}
 .intro h1{font-size:clamp(42px,14vh,75px);margin-bottom:15px;}
 .intro .kicker{margin-bottom:12px;}
 .intro .tagline{font-size:17px;margin-bottom:16px;}
 .intro .start{min-height:48px;padding:10px 18px;}
 .intro .intro-foot{margin-top:14px;}
}
@media(max-height:380px){
 .intro{padding-top:55px;}
 .intro .kicker,.intro .intro-foot,.world-caption{display:none;}
 .intro h1{font-size:40px;}
 .intro .tagline{font-size:15px;margin-bottom:10px;}
}