:root{
--bg:#000;
--accent:#ffffff;
--accent-rgb:255,255,255;
--logo-url:url('./omni-mode-logo.b4a8c37ba1e6.png');
}
*{box-sizing:border-box}
html,body{
margin:0;width:100%;height:100%;overflow:hidden;background:#000;touch-action:none
}
body{
position:relative;font-family:Arial,Helvetica,sans-serif;
-webkit-user-select:none;user-select:none;color:#fff
}
#scene{
position:fixed;inset:0;width:100%;height:100%;display:block;background:#000;
cursor:default;touch-action:none
}
.hero{
position:fixed;inset:0;display:grid;place-items:center;z-index:3;pointer-events:none
}
.center-stack{
display:grid;justify-items:center;gap:14px
}
.logo-shell{
pointer-events:auto;display:grid;place-items:center;padding:0;
cursor:default;touch-action:none
}
.logo-mark{
width:min(31vw,470px);max-width:74vw;aspect-ratio:3.2/1;
background-color:var(--accent);transform-origin:center;
will-change:transform,background-color;
-webkit-mask-image:var(--logo-url);mask-image:var(--logo-url);
-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
-webkit-mask-position:center;mask-position:center;
-webkit-mask-size:contain;mask-size:contain
}
.score-wrap{
display:grid;
justify-items:center;
align-items:start;
min-height:54px;
pointer-events:none
}
.score-progress,
.score-board{
grid-area:1 / 1;
}
.score-board{
position:relative;
display:flex;align-items:center;justify-content:center;
gap:.01em;
font-family:"Arial Narrow","Helvetica Neue",Arial,sans-serif;
font-style:normal;font-weight:700;
font-size:clamp(13px,1.45vw,17px);
letter-spacing:.10em;text-transform:uppercase;
color:var(--accent);opacity:.95;white-space:nowrap;
min-width:13.5em;
padding:6px 0 10px;
font-variant-numeric:tabular-nums;
font-feature-settings:"tnum" 1
}
.score-char{
display:inline-block;
font-style:normal;
transform:none;
will-change:transform
}
.bonus-board{
position:relative;
display:flex;
align-items:center;
justify-content:center;
gap:.01em;
font-family:"Arial Narrow","Helvetica Neue",Arial,sans-serif;
font-style:normal;
font-weight:700;
font-size:clamp(13px,1.45vw,17px);
letter-spacing:.14em;
text-transform:uppercase;
color:var(--accent);
opacity:.95;
white-space:nowrap;
min-width:10.8em;
padding:12px 0;
font-variant-numeric:tabular-nums;
font-feature-settings:"tnum" 1
}
.logo-label{
position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;
overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap
}
.vignette{
position:fixed;inset:0;z-index:4;pointer-events:none;
background:radial-gradient(circle at center,
rgba(0,0,0,0) 48%,
rgba(0,0,0,.018) 73%,
rgba(0,0,0,.30) 100%)
}
.contact-screen{
position:fixed;inset:0;z-index:10;
display:none;place-items:center;
background:#000;
padding:24px;
pointer-events:auto;
}
.contact-screen.show{display:grid}
.contact-card{
width:min(92vw,520px);
display:grid;gap:18px;
}
.contact-logo{
width:min(44vw,260px);
aspect-ratio:3.2/1;
background:var(--accent);
-webkit-mask-image:var(--logo-url);mask-image:var(--logo-url);
-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
-webkit-mask-position:left center;mask-position:left center;
-webkit-mask-size:contain;mask-size:contain
}
.contact-title{
font-size:clamp(22px,4vw,34px);
line-height:1.05;
letter-spacing:-.02em;
margin:0
}
.contact-copy{
margin:0;
opacity:1;
color:var(--accent);
font-size:13px;
line-height:1.6
}
.contact-form{
display:grid;gap:12px
}
.contact-form input,
.contact-form textarea{
width:100%;
border:1px solid var(--accent);
background:rgba(var(--accent-rgb),.025);
color:var(--accent);
caret-color:var(--accent);
padding:13px 14px;
border-radius:0;
font:inherit;
outline:none
}
.contact-form textarea{min-height:140px;resize:vertical}
.contact-form input:focus,
.contact-form textarea:focus{border-color:var(--accent)}
.contact-actions{
display:flex;gap:10px;flex-wrap:wrap
}
.contact-actions button{
appearance:none;border:1px solid var(--accent);
background:var(--accent);color:#000;
padding:11px 18px;
font:700 12px/1 Arial,sans-serif;
letter-spacing:.08em;text-transform:uppercase;
cursor:pointer
}
.contact-actions button.secondary{
background:#000;color:var(--accent)
}
.contact-note{
min-height:1.2em;
margin:0;
font-size:11px;
opacity:.55
}
@media(max-width:760px){
.logo-mark{width:min(58vw,380px)}
.center-stack{gap:14px}
.score-board{font-size:12px}
}
@media(prefers-reduced-motion:reduce){
#scene{display:none}
.logo-mark{transform:none!important}
}
.bonus-top{
min-height:58px;
display:grid;
grid-template-rows:auto auto;
place-items:center;
align-content:center;
row-gap:1px;
pointer-events:none;
margin-bottom:-2px;
transform:translateY(2px)
}
.bonus-char{
display:inline-block;
font-style:normal;
transform:none;
will-change:transform
}
@media(max-width:760px){
.bonus-board{font-size:12px}
}
.contact-screen,
.contact-screen .contact-title,
.contact-screen .contact-copy,
.contact-screen .contact-note,
.contact-screen input,
.contact-screen textarea{
color:var(--accent);
}
.leaderboard{
position:fixed;
top:max(10px, env(safe-area-inset-top));
left:50%;
z-index:6;
transform:translateX(-50%);
width:min(96vw,900px);
display:flex;
align-items:center;
justify-content:center;
gap:12px;
pointer-events:auto;
color:var(--accent);
font-family:"Arial Narrow","Helvetica Neue",Arial,sans-serif;
font-size:11px;
font-weight:700;
letter-spacing:.12em;
text-transform:uppercase;
white-space:nowrap;
opacity:.95
}
.leaderboard-title{opacity:1}
.leaderboard-scores{
display:flex;
gap:12px;
font-variant-numeric:tabular-nums;
font-feature-settings:"tnum" 1
}
.leaderboard-score{display:inline-block}
.reset-button{
position:fixed;
right:max(18px, env(safe-area-inset-right));
bottom:max(18px, env(safe-area-inset-bottom));
z-index:30;
width:82px;
height:82px;
border:1.5px solid var(--accent);
border-radius:0;
background:transparent;
color:var(--accent);
display:none;
place-items:center;
padding:0;
cursor:pointer;
appearance:none;
-webkit-tap-highlight-color:transparent
}
.reset-button.show{display:grid}
.reset-word{
position:relative;
width:58px;
height:28px;
display:flex;
align-items:center;
justify-content:center;
gap:1px;
font-family:"Arial Narrow","Helvetica Neue",Arial,sans-serif;
font-size:12px;
font-weight:700;
letter-spacing:.08em;
text-transform:lowercase;
color:var(--accent)
}
.reset-char{
display:inline-block;
font-style:normal;
transform:none
}
@media(max-width:760px){
.leaderboard{
width:96vw;
gap:8px;
font-size:9px;
letter-spacing:.08em
}
.leaderboard-scores{gap:7px}
.reset-button{width:68px;height:68px}
.reset-word{width:50px;font-size:10px}
}
.contact-screen ~ .leaderboard{color:#fff}
body,
input,
textarea,
button{
text-transform:uppercase;
}
.name-input{
width:46px;
height:24px;
border:1px solid var(--accent);
background:#000;
color:var(--accent);
padding:2px 5px;
border-radius:0;
outline:none;
font:700 11px/1 "Arial Narrow","Helvetica Neue",Arial,sans-serif;
letter-spacing:.12em;
text-align:center;
text-transform:uppercase
}
.name-input::placeholder{
color:var(--accent);
opacity:1;
text-transform:uppercase
}
.name-input:focus{border-color:var(--accent)}
.leaderboard-entry{
display:inline-flex;
align-items:center;
gap:4px;
}
.leaderboard-name{
opacity:.72;
min-width:3ch;
text-align:right;
}
.leaderboard-score{
color:var(--accent);
opacity:1;
}
.contact-screen,
.contact-screen .contact-title,
.contact-screen .contact-copy,
.contact-screen .contact-note,
.contact-screen input,
.contact-screen textarea{
color:var(--accent);
}
.contact-logo{background:var(--accent)!important}
.contact-actions button{
border-color:var(--accent)!important;
background:var(--accent)!important;
color:#000!important;
}
.contact-actions button.secondary{
background:#000!important;
color:var(--accent)!important;
}
.contact-screen,
.contact-screen *{
text-transform:lowercase !important;
}
.bonus-time{
min-height:18px;
display:flex;
align-items:center;
justify-content:center;
gap:.01em;
font-family:"Arial Narrow","Helvetica Neue",Arial,sans-serif;
font-style:normal;
font-weight:700;
font-size:clamp(13px,1.45vw,17px);
letter-spacing:.10em;
text-transform:uppercase;
color:var(--accent);
opacity:.95;
white-space:nowrap;
font-variant-numeric:tabular-nums;
font-feature-settings:"tnum" 1
}
.bonus-time-char{
display:inline-block;
font-style:normal;
transform:none;
will-change:transform
}
.contact-form input::placeholder,
.contact-form textarea::placeholder{
color:var(--accent);
opacity:.95;
}
.contact-form input:focus,
.contact-form textarea:focus{
border-color:var(--accent);
background:rgba(var(--accent-rgb),.055);
}
.contact-form input::selection,
.contact-form textarea::selection{
background:var(--accent);
color:#000;
}
.reset-char{
text-transform:lowercase !important;
}
.bonus-time{
width:3.7em;
}
.bonus-time-char{
min-width:.72em;
text-align:center;
}
.score-board{
visibility:hidden;
opacity:0;
}
.score-board.score-visible{
visibility:visible;
opacity:.95;
}
.site-footer{
position:fixed;
left:50%;
bottom:max(10px, env(safe-area-inset-bottom));
z-index:6;
transform:translateX(-50%);
color:var(--accent);
font-family:"Arial Narrow","Helvetica Neue",Arial,sans-serif;
font-size:11px;
font-weight:700;
letter-spacing:.12em;
text-transform:lowercase;
white-space:nowrap;
opacity:.95;
pointer-events:none;
}
@media(max-width:760px){
.site-footer{
font-size:9px;
letter-spacing:.08em;
}
}
@media(max-width:760px){
.name-input{
font-size:9px;
letter-spacing:.08em;
}
}
.score-progress{
position:relative;
display:flex;
align-items:center;
justify-content:center;
gap:.01em;
font-family:"Arial Narrow","Helvetica Neue",Arial,sans-serif;
font-style:normal;
font-weight:700;
font-size:clamp(13px,1.45vw,17px);
letter-spacing:.10em;
text-transform:uppercase;
color:var(--accent);
opacity:.95;
white-space:nowrap;
min-width:13.5em;
padding:6px 0 10px;
}
.score-progress.hidden{
visibility:hidden;
opacity:0;
}
.score-progress-char{
display:inline-block;
font-style:normal;
transform:none;
will-change:transform;
}
@media(max-width:760px){
.score-progress{font-size:12px}
}
.contact-form input,
.contact-form textarea{
border-color:var(--accent) !important;
}
.contact-copy{
color:var(--accent) !important;
opacity:1 !important;
}
#scene,
.vignette,
.leaderboard{
opacity:0;
visibility:hidden;
}
body.experience-active #scene,
body.experience-active .vignette,
body.experience-active .leaderboard{
opacity:1;
visibility:visible;
}
body.experience-active #scene{
pointer-events:auto;
}
#scene{
pointer-events:none;
}
/* max-score 3D handoff */
body.max-transitioning{
overflow:hidden;
}
body.max-transitioning #scene,
body.max-transitioning .hero,
body.max-transitioning .leaderboard,
body.max-transitioning .site-footer,
body.max-transitioning .vignette,
body.max-transitioning .reset-button{
pointer-events:none !important;
backface-visibility:hidden;
transform-style:preserve-3d;
will-change:transform,opacity;
}
body.max-transitioning #scene{
animation:maxRushScene 4000ms cubic-bezier(.18,.78,.12,1) forwards;
transform-origin:50% 50%;
}
body.max-transitioning .hero{
animation:maxRushHero 3850ms cubic-bezier(.16,.82,.12,1) 120ms forwards;
transform-origin:50% 50%;
}
body.max-transitioning .leaderboard{
animation:maxRushTop 3700ms cubic-bezier(.17,.80,.12,1) 40ms forwards;
transform-origin:50% 0%;
}
body.max-transitioning .site-footer{
animation:maxRushFooter 3700ms cubic-bezier(.17,.80,.12,1) 280ms forwards;
transform-origin:50% 100%;
}
body.max-transitioning .vignette{
animation:maxRushOverlay 3850ms cubic-bezier(.18,.78,.12,1) forwards;
transform-origin:50% 50%;
}
body.max-transitioning .reset-button{
animation:maxRushReset 3360ms cubic-bezier(.18,.78,.12,1) 225ms forwards;
}
.contact-screen.transition-in{
display:grid;
z-index:60;
pointer-events:none;
animation:maxContactBackdrop 4900ms linear forwards;
}
.contact-screen.transition-in .contact-card{
opacity:0;
transform-origin:50% 0%;
will-change:transform,opacity;
backface-visibility:hidden;
animation:maxContactFlyIn 4600ms cubic-bezier(.14,.82,.16,1) 290ms forwards;
}
@keyframes maxRushScene{
0%{transform:perspective(900px) translateZ(0) scale(1);opacity:1}
36%{opacity:1}
100%{transform:perspective(900px) translateZ(690px) scale(1.04);opacity:0}
}
@keyframes maxRushHero{
0%{transform:perspective(900px) translate3d(0,0,0) rotateX(0deg) scale(1);opacity:1}
44%{opacity:1}
100%{transform:perspective(900px) translate3d(0,7vh,675px) rotateX(-5deg) scale(1.03);opacity:0}
}
@keyframes maxRushTop{
0%{transform:translateX(-50%) perspective(900px) translateZ(0) rotateX(0deg);opacity:.95}
42%{opacity:.95}
100%{transform:translateX(-50%) perspective(900px) translate3d(0,-10vh,650px) rotateX(8deg);opacity:0}
}
@keyframes maxRushFooter{
0%{transform:translateX(-50%) perspective(900px) translateZ(0) rotateX(0deg);opacity:.95}
42%{opacity:.95}
100%{transform:translateX(-50%) perspective(900px) translate3d(0,10vh,650px) rotateX(-8deg);opacity:0}
}
@keyframes maxRushOverlay{
0%{transform:perspective(900px) translateZ(0) scale(1);opacity:1}
48%{opacity:.8}
100%{transform:perspective(900px) translateZ(620px) scale(1.02);opacity:0}
}
@keyframes maxRushReset{
0%{transform:perspective(900px) translateZ(0) rotateZ(0deg);opacity:1}
100%{transform:perspective(900px) translate3d(10vw,8vh,650px) rotateZ(7deg);opacity:0}
}
@keyframes maxContactBackdrop{
0%,30%{background:rgba(0,0,0,0)}
62%{background:rgba(0,0,0,.28)}
100%{background:#000}
}
@keyframes maxContactFlyIn{
0%,10%{
transform:perspective(1000px) translate3d(0,-72vh,-460px) rotateX(-17deg) scale(.54);
opacity:0
}
34%{opacity:.18}
68%{
transform:perspective(1000px) translate3d(0,-9vh,90px) rotateX(3deg) scale(1.045);
opacity:1
}
84%{
transform:perspective(1000px) translate3d(0,1.5vh,-18px) rotateX(-1deg) scale(.992);
opacity:1
}
100%{transform:none;opacity:1}
}
@media(prefers-reduced-motion:reduce){
body.max-transitioning #scene,
body.max-transitioning .hero,
body.max-transitioning .leaderboard,
body.max-transitioning .site-footer,
body.max-transitioning .vignette,
body.max-transitioning .reset-button,
.contact-screen.transition-in,
.contact-screen.transition-in .contact-card{
animation:none !important;
}
}
/* unified contact typography */
.contact-title,
.contact-copy,
.contact-form input,
.contact-form textarea{
font-family:"Arial Narrow","Helvetica Neue",Arial,sans-serif !important;
font-style:normal;
}
.contact-title{
font-weight:700;
}
.contact-copy,
.contact-form input,
.contact-form textarea{
font-weight:400;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder{
font-family:"Arial Narrow","Helvetica Neue",Arial,sans-serif !important;
font-style:normal;
font-weight:400;
}
/* match form typography to send mail / back / reset */
.contact-title,
.contact-copy,
.contact-form input,
.contact-form textarea,
.contact-form input::placeholder,
.contact-form textarea::placeholder,
.contact-actions button,
.reset-word{
font-family:Arial,Helvetica,sans-serif !important;
font-style:normal;
}
.contact-title,
.contact-actions button,
.reset-word{
font-weight:700;
}
.contact-copy,
.contact-form input,
.contact-form textarea,
.contact-form input::placeholder,
.contact-form textarea::placeholder{
font-weight:400;
}
/* v69 — two-scene max-score handoff */
.transition-particle-layer{
position:fixed;
inset:0;
z-index:55;
pointer-events:none;
overflow:hidden;
perspective:900px;
visibility:hidden;
}
body.transition-scatter .transition-particle-layer{visibility:visible}
.transition-particle,
.logo-flight-fragment,
.score-flight-particle{
position:fixed;
pointer-events:none;
transform-style:preserve-3d;
backface-visibility:hidden;
will-change:transform,opacity;
}
.transition-particle,
.score-flight-particle{
animation:scatterParticle var(--dur,1800ms) linear var(--delay,0ms) forwards;
}
.score-flight-particle{
z-index:2;
display:flex !important;
visibility:visible !important;
opacity:.95;
align-items:center;
justify-content:center;
margin:0;
padding:0;
}
.logo-flight-fragment{
animation:scatterParticle var(--dur,1800ms) linear var(--delay,0ms) forwards;
}
.transition-particle{
display:flex;
align-items:center;
justify-content:center;
color:var(--accent);
white-space:nowrap;
text-align:center;
}
.logo-flight-fragment{
background:var(--accent);
-webkit-mask-image:var(--logo-url);
mask-image:var(--logo-url);
-webkit-mask-repeat:no-repeat;
mask-repeat:no-repeat;
-webkit-mask-position:center;
mask-position:center;
-webkit-mask-size:contain;
mask-size:contain;
}
@keyframes logoRecede{
0%{
transform:perspective(900px) translate3d(0,0,0) scale(1);
opacity:1;
}
100%{
transform:perspective(900px) translate3d(0,-8vh,-1450px) scale(.08);
opacity:0;
}
}
@keyframes scatterParticle{
0%{
transform:perspective(900px) translate3d(0,0,0) rotateX(0) rotateY(0) rotateZ(0) scale(1);
opacity:1;
}
100%{
transform:
perspective(900px)
translate3d(var(--tx),var(--ty),var(--tz))
rotateX(var(--rx))
rotateY(var(--ry))
rotateZ(var(--rz))
scale(var(--scale,2.1));
opacity:0;
}
}
body.transition-scatter .hero,
body.transition-scatter .leaderboard,
body.transition-scatter .site-footer,
body.transition-scatter .vignette,
body.transition-scatter .reset-button,
body.transition-form .hero,
body.transition-form .leaderboard,
body.transition-form .site-footer,
body.transition-form .vignette,
body.transition-form .reset-button{
visibility:hidden !important;
}
body.transition-scatter #scene,
body.transition-form #scene{pointer-events:none !important}
.contact-screen.crawl-in{
display:grid;
z-index:60;
pointer-events:none;
background:#000;
perspective:820px;
overflow:hidden;
}
.contact-screen.crawl-in .contact-card{
opacity:0;
transform:perspective(900px) translate3d(0,-8vh,-1450px) scale(.08);
transform-origin:50% 50%;
will-change:transform,opacity;
backface-visibility:hidden;
animation:formZoomIn var(--form-ms,1200ms) cubic-bezier(.18,.72,.2,1) forwards;
}
@keyframes formZoomIn{
0%{transform:perspective(900px) translate3d(0,-8vh,-1450px) scale(.08);opacity:0}
35%{opacity:.45}
100%{transform:perspective(900px) translate3d(0,0,0) scale(1);opacity:1}
}
@media(prefers-reduced-motion:reduce){
.transition-particle,
.logo-flight-fragment,
.contact-screen.crawl-in .contact-card{animation:none !important}
}
.contact-hp{
position:absolute !important;
left:-9999px !important;
width:1px !important;
height:1px !important;
opacity:0 !important;
pointer-events:none !important;
}
.contact-actions button:disabled{
opacity:.45;
cursor:default;
}
/* Procedural beat controls */
.sound-controls{position:fixed;left:max(16px,env(safe-area-inset-left));bottom:max(32px,env(safe-area-inset-bottom));z-index:80;display:flex;flex-direction:column;align-items:flex-start;gap:7px;color:var(--accent);font:10px/1.3 Arial,Helvetica,sans-serif;letter-spacing:.06em;text-transform:lowercase}
.sound-controls button{background:#000;color:var(--accent);border:1px solid var(--accent);padding:9px 12px;font:700 11px Arial,Helvetica,sans-serif;text-transform:lowercase;cursor:pointer}
.sound-controls button:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
#sound-density{max-width:210px;opacity:.7;pointer-events:none}
@media(max-width:760px){.sound-controls{left:12px;bottom:32px;font-size:9px}.sound-controls button{padding:8px 10px;font-size:10px}#sound-density{max-width:170px}}
/* Hide explicit score visibility while the flight copy leaves the scene. */
body.transition-scatter .hero .score-board,
body.transition-form .hero .score-board{
visibility:hidden !important;
opacity:0 !important;
}
.score-flight-particle{
gap:.01em;
font-variant-numeric:tabular-nums;
font-feature-settings:"tnum" 1;
}
.vector-flight-fragment{position:fixed;pointer-events:none;color:var(--accent);transform-style:preserve-3d;backface-visibility:hidden;will-change:transform,opacity;animation:scatterParticle var(--dur,1800ms) linear forwards}
.vector-flight-fragment svg{display:block;overflow:visible}
#form-rebuild-layer{position:fixed;inset:0;z-index:2;pointer-events:none;overflow:hidden;perspective:900px}
.form-rebuild-fragment{position:fixed;display:block;height:1px;background:var(--accent);transform-origin:0 50%;animation:formLineRebuild calc(var(--form-ms,1200ms) - 84ms) cubic-bezier(.2,.7,.2,1) var(--delay,0ms) both;will-change:transform,opacity}
.contact-screen.crawl-in .contact-card{transform:none;animation:formResolve var(--form-ms,1200ms) linear forwards;will-change:opacity}
@keyframes formLineRebuild{0%{opacity:0;transform:perspective(900px) translate3d(var(--from-x),var(--from-y),var(--from-z)) rotateZ(var(--spin)) scale(2.5)}15%{opacity:.8}75%{opacity:.9;transform:perspective(900px) translate3d(0,0,0) rotateZ(var(--angle)) scale(1)}100%{opacity:0;transform:rotateZ(var(--angle))}}
@keyframes formResolve{0%,55%{opacity:0}100%{opacity:1}}
@media(prefers-reduced-motion:reduce){.form-rebuild-fragment,.vector-flight-fragment{animation:none!important}}
.tempo-control{display:flex;align-items:center;gap:8px;font-size:11px}
#bpm-input{width:64px;background:#000;color:var(--accent);border:1px solid currentColor;padding:5px;font:inherit}
#about-open,#about-close{background:#000;color:var(--accent);border:1px solid currentColor;padding:5px 8px;font:inherit;cursor:pointer}
#about-open{flex-shrink:0;margin-left:4px;font-size:10px}
#about-dialog{position:fixed;inset:0;width:100vw;max-width:none;height:100dvh;max-height:none;margin:0;padding:0;border:0;background:rgba(0,0,0,.96);color:var(--accent);overflow:hidden}
#about-dialog::backdrop{background:rgba(0,0,0,.8)}
#about-close{position:absolute;right:22px;top:22px;z-index:3}
.crawl-stage{position:absolute;inset:12% 5% 0;perspective:850px;overflow:hidden;mask-image:linear-gradient(transparent,black 16%,black 90%,transparent)}
.crawl-plane{height:100%;transform:rotateX(19deg);transform-origin:50% 100%;transform-style:preserve-3d}
.about-crawl{width:min(620px,85%);margin:auto;text-align:justify;font:600 clamp(18px,3vw,30px)/1.9 Arial,sans-serif;letter-spacing:.03em;animation:about-crawl 65s linear both}
.about-crawl h1,.about-crawl>p:first-child{text-align:center}.about-crawl p{margin:0 0 2em}
#about-dialog:not([open]) .about-crawl{animation:none}
@keyframes about-crawl{from{transform:translateY(80vh)}to{transform:translateY(-110%)}}
@media(prefers-reduced-motion:reduce){#about-dialog{overflow:auto}.crawl-stage{position:relative;inset:auto;margin:80px 15px;perspective:none;overflow:visible;mask-image:none}.crawl-plane{transform:none}.about-crawl{animation:none;transform:none}}
/* Apply once to each top-level visual surface, including the form and ABOUT. */
#heading-toggle{background:#000;border:1px solid rgba(var(--accent-rgb),.5);color:var(--accent);padding:5px 8px;font:10px Arial,sans-serif;cursor:pointer}
/* Raster pixel zoom: 1.8 s out + 1.2 s inverse arrival, no rotation. */
#mode7-plane{position:fixed;inset:0;z-index:95;overflow:hidden;background:#000;pointer-events:none;transform-origin:50% 50%;will-change:transform,filter,opacity;animation:mode7Depart var(--scatter-ms,1800ms) linear both}
@keyframes mode7Depart{0%{transform:scale(1);opacity:1}85%{opacity:1}100%{transform:scale(3);opacity:0}}
body.transition-form #scene{visibility:hidden}
body.transition-scatter .sound-controls,body.transition-form .sound-controls{visibility:hidden}
.contact-screen.crawl-in{perspective:none;overflow:hidden}
.contact-screen.crawl-in .contact-card{transform-origin:50% 50%;animation:mode7Arrive var(--form-ms,1200ms) linear both;will-change:transform,opacity}
@keyframes mode7Arrive{0%{transform:scale(3);opacity:0}15%{opacity:1}100%{transform:scale(1);opacity:1}}
@media(prefers-reduced-motion:reduce){#mode7-plane{animation:none}.contact-screen.crawl-in .contact-card{animation:none}}
body.hour-scene .hero,body.hour-scene .leaderboard,body.hour-scene .site-footer,body.hour-scene .reset-button,body.hour-scene .sound-controls,body.hour-scene .contact-screen{visibility:hidden!important}
/* Unified footer controls, with status on a separate quiet row. */
.site-footer{left:max(16px,env(safe-area-inset-left));right:max(16px,env(safe-area-inset-right));bottom:max(10px,env(safe-area-inset-bottom));transform:none;z-index:80;white-space:normal;pointer-events:auto;display:flex;flex-direction:column;gap:9px;font-weight:400;letter-spacing:.06em}
.site-footer .sound-controls{position:static;display:flex;flex-direction:row;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px 20px}
.footer-group{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.site-footer .sound-controls button,.site-footer #heading-toggle{padding:6px 9px;font:10px/1.3 Arial,sans-serif;border:1px solid rgba(var(--accent-rgb),.5);background:#000;color:var(--accent)}
.site-footer .tempo-control{margin:0;display:flex;align-items:center;gap:5px}
.footer-meta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:6px 18px;font-size:9px;opacity:.7}
.site-footer #sound-density{max-width:none;text-align:right}
body.hide-logo #logo-shell{visibility:hidden!important;pointer-events:none!important}
body.hide-score .score-wrap,body.hide-score .bonus-top,body.hide-score .leaderboard-title,body.hide-score .leaderboard-scores,body.hide-score #name-input,body.hide-score .reset-button{visibility:hidden!important;pointer-events:none!important}
@media(max-width:760px){.site-footer{left:12px;right:12px;gap:7px}.site-footer .sound-controls{justify-content:center;gap:7px}.footer-group{justify-content:center;gap:6px}.footer-meta{justify-content:center}.site-footer #sound-density{text-align:center}.site-footer .sound-controls button{min-height:32px}}
.site-footer .sound-controls{justify-content:flex-start}
.site-footer button,.site-footer #heading-toggle,.site-footer #bpm-input{border:1px solid currentColor}
.footer-meta{position:relative;min-height:14px;justify-content:flex-start}
.footer-brand{position:absolute;left:50%;transform:translateX(-50%);white-space:nowrap}
.site-footer #sound-density{max-width:40%;text-align:left}
body.hide-display #logo-mark,body.hide-display .score-wrap,body.hide-display .bonus-top,body.hide-display .leaderboard-title,body.hide-display .leaderboard-scores,body.hide-display #name-input,body.hide-display .reset-button{visibility:hidden!important;pointer-events:none!important}
body.transition-form .tempo-control{animation:bpmFade 1.2s linear both}
@keyframes bpmFade{to{opacity:0}}
@media(max-width:760px){.site-footer .sound-controls,.footer-group{justify-content:flex-start}.footer-meta{padding-top:18px}.footer-brand{top:0}.site-footer #sound-density{max-width:100%;text-align:left}}
.site-footer .reset-button{position:static;right:auto;bottom:auto;width:auto;height:auto;min-height:27px;border:1px solid currentColor;padding:6px 9px}
.site-footer .reset-word{width:auto;height:auto;font:10px/1.3 Arial,sans-serif;letter-spacing:0}
.site-footer .reset-char{transform:none!important}
.site-footer #about-open{border:1px solid currentColor}
/* Explicitly hide descendants that have their own visibility rules. */
body.hide-display .logo-mark,body.hide-display .logo-label,body.hide-display .score-wrap,body.hide-display .score-wrap *,body.hide-display .bonus-top,body.hide-display .bonus-top *,body.hide-display .leaderboard,body.hide-display .leaderboard *,body.hide-display .reset-button,body.hide-display .reset-button *{visibility:hidden!important;opacity:0!important;pointer-events:none!important}
body.hour-scene .hero *,body.hour-scene .leaderboard *{visibility:hidden!important}
/* Every footer control occupies the same 132 × 32 px frame. */
.site-footer .sound-controls{gap:8px;align-items:center}
.site-footer .footer-group{display:contents}
.site-footer .sound-controls button,.site-footer #heading-toggle,.site-footer #about-open,.site-footer .reset-button,.site-footer .tempo-control{box-sizing:border-box;width:132px;height:32px;min-height:32px;margin:0;padding:0 8px;border:1px solid currentColor;border-radius:0;background:#000;color:var(--accent);font:10px/1 Arial,Helvetica,sans-serif;font-weight:400;letter-spacing:.04em;text-transform:uppercase;justify-content:center;align-items:center;flex-shrink:0}
.site-footer .sound-controls button:not(.reset-button){display:inline-flex}
.site-footer .reset-button.show{display:inline-flex}
.site-footer .reset-word{font:inherit;letter-spacing:inherit;text-transform:uppercase}
.site-footer .tempo-control{display:inline-flex;gap:7px}
.site-footer #bpm-input{box-sizing:border-box;width:54px;height:28px;padding:0;border:0;border-radius:0;font:inherit;text-align:center;background:transparent;color:inherit}
.site-footer #sound-density{text-transform:uppercase}
.site-footer .footer-brand{text-transform:none}
@media(max-width:760px){.site-footer .sound-controls{gap:8px}.site-footer .sound-controls button,.site-footer #heading-toggle,.site-footer #about-open,.site-footer .reset-button,.site-footer .tempo-control{width:132px;height:32px}}
/* One centered row with four equally spaced controls. */
.site-footer .sound-controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));width:min(100%,552px);margin-inline:auto;gap:8px;justify-content:center;flex-wrap:nowrap}
.site-footer .sound-controls button,.site-footer #heading-toggle,.site-footer .tempo-control{width:100%;min-width:0;height:32px;padding:0 4px;white-space:nowrap;font-size:clamp(8px,1.1vw,10px);letter-spacing:.02em}
.site-footer .tempo-control{gap:0;justify-content:center}
.site-footer .tempo-space{white-space:pre;flex:none}
.site-footer #bpm-input{width:3ch;height:28px;margin:0;padding:0;text-align:center;appearance:textfield;-moz-appearance:textfield}
.site-footer #bpm-input::-webkit-inner-spin-button,.site-footer #bpm-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
/* RESET belongs to the form and has no gameplay footer slot. */
.contact-actions .reset-button{position:static;display:inline-flex;place-items:center;align-items:center;justify-content:center;width:auto;height:auto;min-height:32px;padding:9px 12px;border:1px solid currentColor;font:inherit}
.contact-actions .reset-word{width:auto;height:auto;font:inherit;letter-spacing:inherit;text-transform:uppercase}
.contact-actions .reset-char{transform:none!important}
body.hide-display .contact-actions .reset-button,body.hide-display .contact-actions .reset-button *{visibility:visible!important;opacity:1!important;pointer-events:auto!important}
/* ABOUT remains available next to the hidden score group. */
body.hide-display .leaderboard{visibility:visible!important;opacity:1!important;pointer-events:auto!important}
body.hide-display .leaderboard-title,body.hide-display .leaderboard-title *,body.hide-display .leaderboard-scores,body.hide-display .leaderboard-scores *,body.hide-display #name-input{visibility:hidden!important;opacity:0!important;pointer-events:none!important}
@media(max-width:760px){.site-footer .sound-controls{width:min(100%,552px);gap:6px}.site-footer .sound-controls button,.site-footer #heading-toggle,.site-footer .tempo-control{width:100%;font-size:8px}}
/* Shared typography follows the IN PROGRESS label at every viewport size. */
:root{--ui-font-family:"Arial Narrow","Helvetica Neue",Arial,sans-serif;--ui-font-size:clamp(13px,1.45vw,17px)}
.score-progress,.score-board,.leaderboard,.leaderboard-title,.leaderboard-scores,.leaderboard-name,.leaderboard-score,.name-input,#about-open,#about-close,.site-footer,.site-footer .sound-controls,.site-footer .sound-controls button,.site-footer #heading-toggle,.site-footer .tempo-control,.site-footer #bpm-input,.site-footer #sound-density,.site-footer .footer-meta,.site-footer .footer-brand,.contact-actions .reset-button,.contact-actions .reset-word{font-family:var(--ui-font-family);font-size:var(--ui-font-size);font-style:normal;font-weight:700;line-height:normal;letter-spacing:.10em}
.name-input{width:6ch;min-width:6ch;height:32px;padding:2px 4px}
.site-footer .sound-controls{width:min(100%,688px)}
.site-footer .footer-meta{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding-top:0}
.site-footer .footer-brand{position:static;left:auto;top:auto;transform:none;text-align:center}
.site-footer #sound-density{max-width:100%;width:100%;text-align:center;overflow-wrap:anywhere}
@media(max-width:760px){:root{--ui-font-size:12px}.site-footer .sound-controls{width:100%}}
@media(max-width:380px){.site-footer .sound-controls{grid-template-columns:repeat(4,minmax(86px,1fr));overflow-x:auto;justify-content:start;scrollbar-width:thin}}
.site-footer #bpm-input{width:calc(3ch + .3em)}
/* Snapshot exclusively owns departure; never reveal live flight underneath. */
body.transition-scatter #scene,body.transition-form #scene,body.contact-active #scene{visibility:hidden!important;pointer-events:none!important}
@keyframes mode7Depart{0%{transform:scale(1);opacity:1}100%{transform:scale(3);opacity:1}}
body.hour-scene #scene{display:block!important;visibility:visible!important}
dialog.omni-dialog-fallback[open]{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;z-index:200;background:#000;display:block}
/* Uniform content typography; footer and Maximum Score retain their styling. */
.hero,.hero *,.leaderboard,.leaderboard *,.contact-copy,.contact-form,.contact-form *,#about-dialog,#about-dialog *{font-family:var(--ui-font-family)!important;font-size:var(--ui-font-size)!important;text-transform:uppercase!important}
.contact-form input::placeholder,.contact-form textarea::placeholder{font-family:var(--ui-font-family)!important;font-size:var(--ui-font-size)!important;text-transform:uppercase!important}
.contact-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:stretch}
.contact-actions button,.contact-actions .reset-button{box-sizing:border-box;position:static;display:inline-flex;align-items:center;justify-content:center;min-height:40px;width:auto;height:auto;margin:0;padding:9px 12px;line-height:1.25;transform:none!important;animation:none!important}
.contact-actions .reset-word{display:inline;position:static;width:auto;height:auto;gap:0;font:inherit!important;letter-spacing:inherit;color:inherit;text-transform:uppercase!important}
body:not(.hour-scene) .contact-screen.show .contact-actions .reset-button,body:not(.hour-scene) .contact-screen.crawl-in .contact-actions .reset-button,body:not(.hour-scene) .contact-screen.show .reset-word,body:not(.hour-scene) .contact-screen.crawl-in .reset-word{visibility:visible!important;opacity:1!important;pointer-events:auto!important}
.boss-controls{position:fixed;left:0;right:0;top:65%;display:flex;justify-content:center;z-index:80}.boss-controls[hidden]{display:none}.boss-controls button{font:700 var(--ui-font-size) var(--ui-font-family);color:var(--accent);background:#000;border:1px solid currentColor;padding:12px 28px;cursor:pointer}
body.boss-active .hero,body.boss-active .hero *{visibility:hidden!important;pointer-events:none!important}
body.boss-active #scene{display:block!important}
#tunnel-whiteout{position:fixed;inset:0;z-index:110;background:#fff;opacity:0;pointer-events:none;will-change:opacity}
/* Outline glyphs retain live, selectable Japanese/English text and the 19° crawl. */
@supports (-webkit-text-stroke: 1px white){
#about-dialog .about-crawl,#about-dialog .about-crawl *{
-webkit-text-fill-color:transparent;
-webkit-text-stroke:.55px var(--accent);
text-shadow:none;
}
}
/* Send the trailing line entirely beyond the clipped viewport before returning. */
@keyframes about-crawl{from{transform:translateY(80vh)}to{transform:translateY(calc(-100% - 100vh))}}
#about-dialog{transition:opacity 1200ms ease;opacity:1}
#about-dialog::backdrop{transition:background-color 1200ms ease}
#about-dialog.about-finished .about-crawl{visibility:hidden!important}
#about-dialog.about-leaving{opacity:0;pointer-events:none}
#about-dialog.about-leaving::backdrop{background-color:transparent}
#about-dialog .about-crawl,#about-dialog .about-crawl *{font-size:calc(var(--ui-font-size) * 3)!important}
.bonus-board.congratulations{transform:none;}
/* Compact navigation; retain the main display typography. */
:root{--nav-font-size:calc(var(--ui-font-size) * .85)}
.leaderboard,.leaderboard *,#about-open,#about-close,.site-footer .sound-controls,.site-footer .sound-controls *{font-size:var(--nav-font-size)!important;}
#about-dialog .about-crawl,#about-dialog .about-crawl *{font-size:calc(var(--ui-font-size) * 2.55)!important;}
.name-prompt{display:block;position:absolute;top:calc(100% + 8px);right:0;white-space:nowrap;color:var(--accent);letter-spacing:.08em;cursor:text;}
.name-prompt[hidden]{display:none!important;}
body.victory-naming .leaderboard{opacity:1;visibility:visible;pointer-events:auto;}
:root{--nav-font-size:clamp(9px,.85vw,11px)}
@media(max-width:760px){:root{--nav-font-size:9px}}
/* Match compact footer controls and NAME to the ABOUT button. */
:root{--menu-control-height:24px}
#about-open,.leaderboard .name-input,.site-footer .sound-controls button,.site-footer #heading-toggle,.site-footer .tempo-control{box-sizing:border-box;height:var(--menu-control-height);min-height:var(--menu-control-height);max-height:var(--menu-control-height);padding:0 8px;line-height:1;border:1px solid currentColor;border-radius:0;}
#about-open{display:inline-flex;align-items:center;justify-content:center;}
.leaderboard .name-input{width:8ch;min-width:8ch;text-align:center;}
.site-footer .sound-controls{width:min(100%,416px);grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;overflow:visible;}
.site-footer #bpm-input{height:20px;min-height:0;max-height:20px;}
@media(max-width:380px){.site-footer .sound-controls{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;justify-content:center;}.site-footer .sound-controls button,.site-footer .tempo-control{padding-inline:3px;}}
/* Restore the original small footer labels independently of menu typography. */
.site-footer .footer-meta,.site-footer #sound-density{font-size:9px;line-height:1.3;letter-spacing:.06em;}
.site-footer .footer-brand{font-size:11px;line-height:1.3;letter-spacing:.12em;}
@media(max-width:760px){.site-footer .footer-brand{font-size:9px;letter-spacing:.08em;}}
/* Shared size scale: display/form, compact navigation, footer annotations. */
:root{--ui-font-size:12px;--nav-font-size:11px;--footer-font-size:9px}
.site-footer .footer-meta,.site-footer #sound-density{font-size:var(--footer-font-size)}
@media(max-width:760px){:root{--ui-font-size:12px;--nav-font-size:9px}}
/* RETRY shares the compact navigation control metrics. */
.boss-controls button{font:700 var(--nav-font-size) var(--ui-font-family);box-sizing:border-box;height:var(--menu-control-height);min-height:var(--menu-control-height);padding:0 8px;line-height:1;border:1px solid currentColor;border-radius:0;text-transform:uppercase;}
/* One continuous header row, including portrait phones. */
@media(max-width:600px){
.leaderboard{width:calc(100% - 12px - env(safe-area-inset-left) - env(safe-area-inset-right));display:flex;flex-wrap:nowrap;justify-content:center;gap:4px;}
.leaderboard,.leaderboard *{font-size:clamp(8px,2.2vw,9px)!important;letter-spacing:0!important;}
.leaderboard-title,.leaderboard-scores,.leaderboard-entry{flex-shrink:0;white-space:nowrap;}
.leaderboard-scores{display:flex;flex-wrap:nowrap;gap:5px;}
.leaderboard-entry{display:inline-flex;flex-direction:row;align-items:center;gap:2px;}
.leaderboard .name-input{width:6ch;min-width:6ch;padding-inline:3px;}
.leaderboard #about-open{padding-inline:4px;flex-shrink:0;}
}
.bonus-top{transform:translateY(10px);}
.attitude-pfd{display:none;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:calc(100% + 56px);height:auto;aspect-ratio:1;overflow:visible;fill:none;stroke:currentColor;stroke-width:.65;opacity:.5;pointer-events:none;transform-origin:50% 50%;}
body.logo-touched.show-pfd .attitude-pfd{display:block;}
body.transition-scatter .attitude-pfd,body.transition-form .attitude-pfd{visibility:hidden;}
#logo-shell{position:relative;}
.attitude-pfd{color:var(--accent);}
/* Compact, equally spaced controls; state is conveyed by inverse fill. */
.site-footer .sound-controls{width:min(100%,520px);grid-template-columns:repeat(5,minmax(0,1fr));}
.site-footer .sound-controls button[aria-pressed="true"]{background:var(--accent);color:#000;border-color:var(--accent);}
@media(max-width:380px){.site-footer .sound-controls{gap:4px;grid-template-columns:repeat(5,minmax(0,1fr));}.site-footer .sound-controls button,.site-footer #heading-toggle,.site-footer .tempo-control{padding-inline:2px;letter-spacing:0;}}
.site-footer .sound-controls #heading-toggle[aria-pressed="true"]{background:var(--accent);color:#000;border-color:var(--accent);}
.audio-panel{width:min(100%,520px);margin:0 auto;display:grid;grid-template-columns:1fr 160px;gap:4px 16px;align-items:center;color:var(--accent);font:9px/1 Arial,sans-serif;}
.stereo-meter{grid-column:2;display:grid;gap:3px;}
.led-row{display:flex;gap:4px;align-items:center;height:5px;}.led-row span{width:7px;font-size:8px;}.led-track{display:flex;gap:2px;flex:1;height:4px;}.led-track i{flex:1;background:currentColor;opacity:0;}
.volume-control{grid-column:2;display:grid;grid-template-columns:1fr auto;gap:5px;align-items:center;}.volume-track{position:relative;}.volume-track input{width:100%;height:10px;margin:0;accent-color:var(--accent);display:block;}.volume-track::after{content:'';position:absolute;left:90%;top:-2px;height:14px;border-left:1px solid currentColor;pointer-events:none;}.volume-control output{min-width:30px;font-size:8px;}.volume-scale{grid-column:2;display:flex;justify-content:space-between;font-size:8px;opacity:.5;}
@media(max-width:380px){.audio-panel{grid-template-columns:1fr 132px;}}
#missile-ammo{grid-column:1;grid-row:1 / 3;align-self:center;font-size:9px;white-space:nowrap;text-transform:uppercase;}
.audio-panel .stereo-meter{grid-row:1;}
.audio-panel .volume-control{grid-row:2;}
.ammo-strip{width:min(100%,520px);margin:0 auto;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;height:13px;}
.ammo-strip #missile-ammo{grid-column:5;grid-row:1;display:flex;align-items:center;justify-content:center;gap:3px;}
#missile-ammo svg{width:8px;height:12px;fill:none;stroke:var(--accent);stroke-width:1;}
@media(max-width:380px){.ammo-strip{gap:4px;}}
.music-status{position:fixed;top:calc(44px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);width:calc(100% - 24px);text-align:center;z-index:80;font:8px/1.3 Arial,sans-serif!important;text-transform:uppercase;letter-spacing:.04em;color:var(--accent);pointer-events:none;}
body.transition-form .music-status,body.transition-scatter .music-status{visibility:hidden;}
.tempo-meter-group{display:flex;align-items:center;min-width:0;gap:4px;}
.site-footer .tempo-meter-group .tempo-control{flex:1;width:auto;padding-inline:1px;}
.tempo-meter-group .stereo-meter{display:flex;gap:2px;height:24px;flex-shrink:0;}
.tempo-meter-group .led-row{display:flex;flex-direction:column-reverse;gap:1px;height:24px;width:4px;}
.tempo-meter-group .led-row span{font-size:6px!important;line-height:6px;width:5px;text-transform:uppercase;}
.tempo-meter-group .led-track{flex:1;width:4px;display:flex;flex-direction:column-reverse;gap:0;}
.tempo-meter-group .led-track i{width:4px;min-height:0;}
.volume-control{display:block;}.volume-control output{display:none;}.volume-track::after{display:none;}
.volume-track input{appearance:none;-webkit-appearance:none;background:transparent;cursor:pointer;height:12px;}
.volume-track input::-webkit-slider-runnable-track{height:1px;background:var(--accent);}
.volume-track input::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:6px;height:6px;border-radius:50%;background:var(--accent);border:0;margin-top:-2.5px;}
.volume-track input::-moz-range-track{height:1px;background:var(--accent);}
.volume-track input::-moz-range-thumb{width:6px;height:6px;border-radius:50%;background:var(--accent);border:0;}
/* DISPLAY hides HUD content, not the independently controlled PFD. */
body.hide-display #logo-shell{pointer-events:none!important}
/* Form actions use the same compact frame and typography as footer controls. */
:root{--footer-frame-width:calc((min(520px,100vw - 32px) - 24px) / 5)}
.contact-actions{gap:6px;}
.contact-actions button,.contact-actions .reset-button{width:var(--footer-frame-width);height:var(--menu-control-height);min-height:var(--menu-control-height);max-height:var(--menu-control-height);padding:0 8px;border:1px solid currentColor;border-radius:0;font-family:var(--ui-font-family)!important;font-size:var(--nav-font-size)!important;font-weight:700;font-style:normal;line-height:1;letter-spacing:.10em;white-space:nowrap;}
.contact-actions button *{font-family:inherit!important;font-size:inherit!important;font-weight:inherit!important;line-height:inherit;letter-spacing:inherit;}
.contact-actions #contact-send{border-color:var(--accent);}
@media(max-width:760px){:root{--footer-frame-width:calc((min(520px,100vw - 24px) - 24px) / 5)}}
@media(max-width:380px){:root{--footer-frame-width:calc((min(520px,100vw - 24px) - 16px) / 5)}.contact-actions{gap:4px}.contact-actions button,.contact-actions .reset-button{padding-inline:2px;letter-spacing:0}}
/* Matched thin controls with labels on the left. Speed uses an octave scale. */
.audio-panel{grid-template-columns:1fr;gap:5px;}
.audio-panel .volume-control,.audio-panel .speed-control{grid-column:1;grid-row:auto;display:grid;grid-template-columns:24px minmax(0,1fr) 34px;gap:6px;align-items:center;font:9px/1 var(--ui-font-family);letter-spacing:.04em;color:var(--accent);}
.audio-panel .volume-control .volume-track{grid-column:2;}
.audio-panel .speed-control output{font:inherit;text-align:right;}
.audio-panel .slider-label{font:inherit;text-align:left;}
/* Flight speed left, volume right, in one compact row. */
.audio-panel{grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:16px;}
.audio-panel .speed-control{grid-column:1;grid-row:1;}
.audio-panel .volume-control{grid-column:2;grid-row:1;grid-template-columns:24px minmax(0,1fr);}
.audio-panel .slider-label{text-transform:uppercase!important;}
@media(max-width:380px){.audio-panel{column-gap:10px;}.audio-panel .speed-control{grid-template-columns:22px minmax(0,1fr) 28px;gap:4px}.audio-panel .volume-control{grid-template-columns:22px minmax(0,1fr);gap:4px}}
/* Exclude the 10px LR meter plus its 4px gap when centering ammo over BPM. */
.ammo-strip #missile-ammo{margin-right:14px;}
/* v209: reveal one control group per color; second white starts the experience. */
body:not(.menus-unlocked) #scene,body:not(.menus-unlocked) .vignette,body:not(.menus-unlocked) .bonus-top,body:not(.menus-unlocked) .boss-controls,body:not(.menus-unlocked) #attitude-pfd{visibility:hidden!important;pointer-events:none!important}
body:not(.menus-unlocked) .site-footer,body:not(.menus-unlocked) .leaderboard,body:not(.menus-unlocked) #sound-density{visibility:hidden;opacity:0;pointer-events:none}
body:not(.menus-unlocked) .site-footer>*{visibility:hidden;opacity:0;pointer-events:none}
.leaderboard,.site-footer,.site-footer>*,#sound-density{transition:opacity .55s ease}
/* ABOUT finishes on a readable ranking screen before returning to the intro. */
#about-dialog.about-scores-visible{overflow:auto}
#about-dialog.about-scores-visible .crawl-stage{display:none}
.about-scores{box-sizing:border-box;width:min(540px,calc(100% - 40px));margin:0 auto;padding:75px 0 35px;font:700 var(--ui-font-size) var(--ui-font-family);letter-spacing:.1em;animation:about-score-reveal .7s ease both}
.about-scores[hidden]{display:none!important}
.about-scores h2{text-align:center;font-size:1.5em;margin:0 0 24px;outline:none}
.about-scores table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.about-scores th,.about-scores td{padding:10px 8px;text-align:left;border-bottom:1px solid rgba(var(--accent-rgb),.2)}
.about-scores th{font-size:.85em;opacity:.6}
.about-scores th:last-child,.about-scores td:last-child{text-align:right}
.about-scores th:first-child,.about-scores td:first-child{width:4ch}
.about-scores p{text-align:center;opacity:.65}
#about-scores-back{display:block;margin:24px auto 0;padding:8px 20px;background:#000;color:var(--accent);border:1px solid currentColor;font:inherit;letter-spacing:inherit;cursor:pointer}
@keyframes about-score-reveal{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.about-scores{animation:none}}
@media(max-height:650px){.about-scores{padding-top:65px}.about-scores th,.about-scores td{padding:7px 8px}}
/* v211: use the available viewport width for one unbroken music-status line. */
#sound-density.music-status{max-width:none;white-space:nowrap;overflow-wrap:normal;word-break:normal;overflow:hidden;text-overflow:ellipsis}
/* v217: viewport instruments; reserve the header and bottom control area. */
#flight-hud{display:none;position:fixed;inset:0;z-index:70;color:var(--accent);pointer-events:none;font:10px/1.2 var(--ui-font-family);font-variant-numeric:tabular-nums;}
body.menus-unlocked.show-pfd #flight-hud{display:block;}
.pfd-frame{position:absolute;inset:calc(70px + env(safe-area-inset-top)) 16px calc(134px + env(safe-area-inset-bottom));opacity:.55;}
.pfd-frame i{position:absolute;width:24px;height:24px;border:1px solid currentColor;}
.pfd-frame i:nth-child(1){left:0;top:0;border-right:0;border-bottom:0}.pfd-frame i:nth-child(2){right:0;top:0;border-left:0;border-bottom:0}.pfd-frame i:nth-child(3){left:0;bottom:0;border-right:0;border-top:0}.pfd-frame i:nth-child(4){right:0;bottom:0;border-left:0;border-top:0}
#pfd-x-rotation{position:absolute;right:26px;top:calc(80px + env(safe-area-inset-top));display:flex;flex-direction:column;align-items:center;gap:4px;}
#pfd-x-rotation svg{width:46px;height:46px;fill:none;stroke:currentColor;stroke-width:.8;}
#pfd-coordinates{position:absolute;left:26px;bottom:calc(146px + env(safe-area-inset-bottom));letter-spacing:.07em;white-space:nowrap;}
#missile-ammo{display:none;position:fixed;left:26px;top:calc(82px + env(safe-area-inset-top));z-index:71;gap:7px;color:var(--accent);pointer-events:none;}
body.menus-unlocked #missile-ammo{display:flex;}
#missile-ammo svg{width:18px;height:18px;overflow:visible;stroke:currentColor;stroke-width:.8;}
#missile-ammo .ammo-fill{fill:currentColor;stroke:none;clip-path:inset(var(--ammo-empty,0%) 0 0 0);}
#missile-ammo .ammo-outline{fill:none;opacity:.8;}
body.transition-form #flight-hud,body.transition-scatter #flight-hud,body.transition-form #missile-ammo,body.transition-scatter #missile-ammo,body.contact-active #flight-hud,body.contact-active #missile-ammo{visibility:hidden;}
@media(max-width:480px){#pfd-coordinates{font-size:9px;left:24px}.pfd-frame{left:12px;right:12px}#missile-ammo{left:24px;gap:6px}#pfd-x-rotation{right:24px}}
.pfd-t{position:absolute;display:block;font-weight:normal;}
.pfd-t::after{content:"";position:absolute;background:currentColor;}
.pfd-t.top,.pfd-t.bottom{width:44px;height:1px;background:currentColor;left:50%;transform:translateX(-50%);}
.pfd-t.top{top:0}.pfd-t.bottom{bottom:0}
.pfd-t.top::after,.pfd-t.bottom::after{width:1px;height:12px;left:50%;}
.pfd-t.top::after{top:0}.pfd-t.bottom::after{bottom:0}
.pfd-t.left,.pfd-t.right{height:44px;width:1px;background:currentColor;top:50%;transform:translateY(-50%);}
.pfd-t.left{left:0}.pfd-t.right{right:0}
.pfd-t.left::after,.pfd-t.right::after{height:1px;width:12px;top:50%;}
.pfd-t.left::after{left:0}.pfd-t.right::after{right:0}
/* Match the frame's vertical midpoint to the actual logo center. */
.pfd-frame{top:var(--hud-top,70px);bottom:var(--hud-bottom,70px);}
#pfd-coordinates{bottom:calc(var(--hud-bottom,70px) + 12px);}
#pfd-x-rotation{top:calc(var(--hud-top,70px) + 10px);}
#pfd-frame{position:absolute;inset:0;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1;opacity:.55;overflow:visible}#pfd-frame path{vector-effect:non-scaling-stroke}#pfd-coordinates{left:calc(var(--hud-left,16px) + 10px)}#pfd-x-rotation{right:calc(var(--hud-right,16px) + 10px)}#missile-ammo svg{width:14px;height:14px}#missile-ammo{gap:5px}
/* Single PFD: all instruments share the same measured frame bounds. */
#flight-hud #missile-ammo{position:absolute;top:calc(var(--hud-top,70px) + 10px);left:calc(var(--hud-left,16px) + 10px);gap:4px;margin:0;padding:0;line-height:0;align-items:center;}
#flight-hud #missile-ammo svg{display:block;width:11px;height:11px;}
#flight-hud #sound-density.music-status{position:absolute;top:auto;left:auto;right:calc(var(--hud-right,16px) + 10px);bottom:calc(var(--hud-bottom,134px) + 12px);transform:none;width:calc(100% - 230px);max-width:65%;text-align:right;margin:0;font-size:8px!important;line-height:1.2;}
@media(max-width:480px){#flight-hud #sound-density.music-status{max-width:none;width:calc(100% - 186px);font-size:7px!important;letter-spacing:0;}#pfd-coordinates{font-size:8px;letter-spacing:0;}}
#flight-hud #pfd-coordinates,#flight-hud #sound-density{opacity:.7;color:var(--accent);}
/* v223: retain the old upper/lower logo slots; move only their content. */
.bonus-top .bonus-spacer{height:18px;min-height:18px;visibility:hidden;}
.bonus-top #bonus-time{width:auto;min-width:10.8em;min-height:0;padding:12px 0;font-size:clamp(13px,1.45vw,17px);letter-spacing:.14em;}
.bonus-top #bonus-time .bonus-time-char{min-width:0;}
.score-wrap #bonus-board{grid-area:1 / 1;align-self:start;min-width:13.5em;padding:6px 0 10px;font-family:var(--ui-font-family);font-size:var(--ui-font-size);font-weight:700;line-height:normal;letter-spacing:.10em;}
.header-score{display:flex;align-items:center;flex-shrink:0;}
.header-score #score-board{min-width:0;padding:0;font:inherit;letter-spacing:inherit;}
.header-score .score-char{transform:none!important;}
@media(max-width:760px){.bonus-top #bonus-time{font-size:12px;}}
@media(max-width:600px){.leaderboard{justify-content:flex-start;overflow-x:auto;scrollbar-width:none;max-width:calc(100% - 12px);}.leaderboard::-webkit-scrollbar{display:none}.header-score{margin-left:3px;}}
/* v224: bonus remains available with DISPLAY off, independently of PFD. */
#display-off-bonus{display:none;position:fixed;top:84px;left:50%;transform:translateX(-50%);z-index:72;pointer-events:none;color:var(--accent);max-width:calc(100vw - 140px);}
body.menus-unlocked.hide-display #display-off-bonus:not([hidden]){display:flex;flex-direction:column;align-items:center;gap:12px;}
#display-off-bonus .bonus-board{min-width:0;font-family:var(--ui-font-family);font-size:var(--ui-font-size);letter-spacing:.10em;padding:6px 0 10px;}
#display-off-bonus .bonus-time{min-width:0;font-family:var(--ui-font-family);font-size:var(--ui-font-size);}
body.transition-form #display-off-bonus,body.transition-scatter #display-off-bonus,body.contact-active #display-off-bonus{visibility:hidden!important;}
/* v225: center the complete header; retain the hidden name model for stored scores. */
.leaderboard{justify-content:center;overflow:visible;}
.leaderboard #name-input,.leaderboard #name-prompt{display:none!important;}
.header-score{margin-left:0;}
@media(max-width:600px){.leaderboard{justify-content:center;gap:3px;}.leaderboard-scores{gap:3px;}}
/* v226: equal six-column menu frames; horizontal stereo LEDs beside SCORE. */
.site-footer .sound-controls{width:min(100%,624px);grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;}
.site-footer .sound-controls>button,.site-footer .sound-controls .tempo-control{width:100%;min-width:0;height:var(--menu-control-height);min-height:var(--menu-control-height);max-height:var(--menu-control-height);box-sizing:border-box;padding:0 3px;font:700 var(--nav-font-size) var(--ui-font-family);letter-spacing:0;border:1px solid currentColor;}
.site-footer .tempo-meter-group{width:100%;min-width:0;}
.site-footer .tempo-meter-group .tempo-control{flex:1;width:100%;}
.leaderboard .stereo-meter{display:grid;grid-column:auto;gap:3px;width:100px;flex:0 0 100px;}
.leaderboard .led-row{display:flex;flex-direction:row;height:5px;gap:4px;}
.leaderboard .led-row span{width:7px;font-size:8px!important;line-height:1;}
.leaderboard .led-track{display:flex;flex-direction:row;height:4px;gap:2px;}
.leaderboard .led-track i{flex:1;min-width:1px;height:4px;}
@media(max-width:600px){.leaderboard .stereo-meter{width:74px;flex-basis:74px;}.leaderboard{gap:6px;}.site-footer .sound-controls{gap:4px;}.site-footer .sound-controls>button,.site-footer .sound-controls .tempo-control{padding-inline:1px;font-size:8px;}}
/* v228: constant ABOUT, readable initial score, frame-mounted vertical sliders. */
.site-footer #about-open{width:100%;min-width:0;max-width:100%;height:var(--menu-control-height);min-height:var(--menu-control-height);max-height:var(--menu-control-height);padding:0 1px;box-sizing:border-box;font:700 var(--nav-font-size) var(--ui-font-family);letter-spacing:0;}
body:not(.menus-unlocked) .site-footer,body:not(.menus-unlocked) .site-footer .sound-controls{visibility:visible;opacity:1;pointer-events:none;}
body.menus-unlocked .site-footer #about-open{visibility:visible!important;opacity:1!important;pointer-events:auto!important;}
#flight-sliders{position:fixed;inset:0;width:auto;margin:0;display:block;z-index:79;pointer-events:none;visibility:hidden;opacity:0;}
#flight-sliders .speed-control,#flight-sliders .volume-control{position:absolute;top:var(--rail-y,50%);transform:translate(-50%,-50%);width:28px;height:152px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:0;pointer-events:auto;color:var(--accent);font:9px/1 var(--ui-font-family);background:#000;}
#flight-sliders .speed-control{left:var(--rail-left,16px);}
#flight-sliders .volume-control{left:auto;right:var(--rail-right,16px);transform:translate(50%,-50%);}
#flight-sliders .volume-track{position:relative;width:28px;height:112px;}
#flight-sliders .volume-track input{position:absolute;left:50%;top:50%;width:112px;height:24px;transform:translate(-50%,-50%) rotate(-90deg);margin:0;touch-action:none;}
#flight-sliders .slider-label{text-align:center;}
#flight-sliders #speed-value{font:inherit;text-align:center;}
#flight-sliders .volume-control::after{content:'';height:9px;}
body.transition-form #flight-sliders,body.transition-scatter #flight-sliders,body.contact-active #flight-sliders,body.hour-scene #flight-sliders{visibility:hidden;opacity:0;}
/* v229: keep T marks clear, game-only ABOUT, minimal intro and HUD bonus. */
body:not(.menus-unlocked) .site-footer #about-open{visibility:hidden!important;opacity:0!important;pointer-events:none!important;}
body:not(.menus-unlocked) .site-footer .footer-meta{visibility:visible;opacity:.7;pointer-events:none;}
#score-progress{display:none!important;}
#flight-sliders .speed-control,#flight-sliders .volume-control{height:var(--rail-height,130px);transform:translateX(-50%);background:transparent;touch-action:none;}
#flight-sliders .volume-control{transform:translateX(50%);}
#flight-sliders .volume-track{height:calc(var(--rail-height,130px) - 32px);}
#flight-sliders .volume-track input{width:calc(var(--rail-height,130px) - 32px);pointer-events:auto;}
body:not(.show-pfd) .bonus-top #bonus-time{transform:translateY(-20px);}
body.show-pfd #bonus-board,body.show-pfd #bonus-time{visibility:hidden!important;}
body.menus-unlocked.show-pfd #display-off-bonus:not([hidden]){display:flex;flex-direction:row;align-items:center;gap:1em;}
body.show-pfd #display-off-bonus #display-off-bonus-label,body.show-pfd #display-off-bonus #display-off-bonus-time{font:10px/1.2 var(--ui-font-family);font-weight:normal;letter-spacing:.07em;opacity:.7;min-width:0;width:auto;min-height:0;padding:0;transform:none;white-space:nowrap;}
body.show-pfd #display-off-bonus-label{order:1;}body.show-pfd #display-off-bonus-time{order:2;}
body.show-pfd #display-off-bonus *{transform:none!important;}
@media(max-width:480px){body.show-pfd #display-off-bonus #display-off-bonus-label,body.show-pfd #display-off-bonus #display-off-bonus-time{font-size:9px;}}
/* v230: two independent angular needles and compact integer readout. */
#pfd-y-needle{opacity:.7;}
#pfd-x-value{white-space:nowrap;font-variant-numeric:tabular-nums;letter-spacing:0;}
/* v231: midpoint rails, matched PFD stroke, balanced coordinate insets. */
#flight-sliders .speed-control,#flight-sliders .volume-control{transform:translate(-50%,-50%);}
#flight-sliders .volume-control{transform:translate(50%,-50%);}
#flight-sliders #speed-input::-webkit-slider-runnable-track{height:1px;background:rgba(var(--accent-rgb),.55);}
#flight-sliders #speed-input::-moz-range-track{height:1px;background:rgba(var(--accent-rgb),.55);}
#flight-sliders #brightness-label{display:block;min-width:0;font:inherit;line-height:1;white-space:nowrap;text-align:center;}
#flight-sliders .volume-control::after{display:none;}
.leaderboard{flex-wrap:wrap;row-gap:5px;}
.leaderboard #sound-density.music-status{position:static;flex:0 0 100%;order:10;width:100%;max-width:100%;transform:none;margin:0;text-align:center;opacity:.7;font-size:8px!important;line-height:1.2;}
#flight-hud #pfd-coordinates{left:calc(var(--hud-left,16px) + 10px);bottom:calc(var(--hud-bottom,70px) + 10px);line-height:1;}
/* v234: logo itself is the shared center, unaffected by bonus-label dimensions. */
.center-stack{position:relative;display:block;}
.center-stack .bonus-top{position:absolute;left:50%;bottom:100%;transform:translateX(-50%);margin:0 0 14px;}
.center-stack .score-wrap{position:absolute;left:50%;top:100%;transform:translateX(-50%);margin-top:14px;}
/* v235: shared clock/scale on separate transform and raster layers. */
#mode7-plane{animation:none!important;}
.form-motion-stage{transform-origin:50% 50%;will-change:transform,opacity;}
.contact-screen.crawl-in .contact-card{animation:none!important;transform:none!important;opacity:1;}
#contact-screen,#contact-screen *,#contact-screen input::placeholder,#contact-screen textarea::placeholder{text-transform:lowercase!important;}
/* v236: matching slider strokes and a slightly lower menu frame. */
:root{--menu-control-height:20px;}
#flight-sliders #volume-input::-webkit-slider-runnable-track{height:1px;background:rgba(var(--accent-rgb),.55);}
#flight-sliders #volume-input::-moz-range-track{height:1px;background:rgba(var(--accent-rgb),.55);}
.site-footer #bpm-input{height:16px;max-height:16px;}
/* v240: common menu tracking; override the older ID-specific AUTO DIR rule. */
.site-footer .sound-controls>button,.site-footer .sound-controls #heading-toggle,.site-footer .sound-controls #about-open,.site-footer .sound-controls .tempo-control{letter-spacing:0;font-kerning:normal;}
/* v241: score/menu typography shares one responsive size and compact frames. */
:root{--menu-control-height:18px;--score-menu-font-size:var(--nav-font-size);}
@media(max-width:600px){:root{--score-menu-font-size:clamp(8px,2.2vw,9px);}}
.site-footer .sound-controls,.site-footer .sound-controls *,.leaderboard #score-board,.leaderboard #score-board *{font-size:var(--score-menu-font-size)!important;}
.site-footer #bpm-input{height:14px;max-height:14px;}
/* v244: matched instruments and mirrored resource meters. */
:root{--instrument-color:rgba(var(--accent-rgb),.7);--instrument-font:10px;}
@media(max-width:480px){:root{--instrument-font:8px;}}
#flight-hud #pfd-coordinates,#pfd-fps{font:var(--instrument-font)/1 var(--ui-font-family);font-variant-numeric:tabular-nums;letter-spacing:.07em;color:var(--instrument-color);opacity:1;}
@media(max-width:480px){#flight-hud #pfd-coordinates,#pfd-fps{letter-spacing:0;}}
#pfd-fps{position:absolute;right:calc(var(--hud-right,16px) + 10px);bottom:calc(var(--hud-bottom,70px) + 10px);white-space:nowrap;}
#flight-sliders .speed-control,#flight-sliders .volume-control,#flight-hud #missile-ammo{color:var(--instrument-color);opacity:1;}
#flight-sliders input[type=range]::-webkit-slider-runnable-track{background:var(--instrument-color)!important;}
#flight-sliders input[type=range]::-moz-range-track{background:var(--instrument-color)!important;}
#flight-sliders input[type=range]::-webkit-slider-thumb{background:var(--instrument-color);border-color:var(--instrument-color);}
#flight-sliders input[type=range]::-moz-range-thumb{background:var(--instrument-color);border-color:var(--instrument-color);}
.pfd-resource{position:absolute;top:calc(var(--hud-top,60px) + 10px);display:flex;align-items:center;gap:5px;width:min(30vw,160px);color:var(--instrument-color);font:var(--instrument-font)/1 var(--ui-font-family);letter-spacing:0;padding:0;margin:0;border:0;background:transparent;}
#pfd-ful{left:calc(var(--hud-left,16px) + 10px);}
#pfd-pow{right:calc(var(--hud-right,16px) + 10px);pointer-events:auto;cursor:pointer;touch-action:manipulation;}
#pfd-pow:focus-visible{outline:1px solid currentColor;outline-offset:5px;}
.resource-track{display:flex;flex:1;gap:2px;height:7px;opacity:var(--pulse,1);}
.resource-track i{position:relative;flex:1;min-width:1px;border:1px solid currentColor;box-sizing:border-box;}
.resource-track i::after{content:'';position:absolute;inset:0;background:currentColor;transform:scaleY(var(--fill,0));transform-origin:bottom;}
.pfd-resource output{min-width:3ch;text-align:right;}
#flight-hud #missile-ammo{top:calc(var(--hud-top,60px) + 31px);left:calc(var(--hud-left,16px) + 10px);}
#pfd-x-rotation{top:calc(var(--hud-top,60px) + 31px);}
/* v246: upper rails mirror SPD/VOL below the middle T marks. */
#flight-sliders .pfd-resource{position:absolute;top:var(--rail-upper-y,25%);width:28px;height:var(--rail-height,130px);display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:0;color:var(--instrument-color);font:9px/1 var(--ui-font-family);transform:translate(-50%,-50%);pointer-events:none;}
#flight-sliders #pfd-ful{left:var(--rail-left,16px);}
#flight-sliders #pfd-pow{left:auto;right:var(--rail-right,16px);transform:translate(50%,-50%);pointer-events:auto;}
#flight-sliders .resource-track{position:relative;display:block;flex:none;width:1px;height:calc(var(--rail-height,130px) - 32px);background:var(--instrument-color);overflow:visible;}
#flight-sliders .resource-track i{display:none;}
#flight-sliders .resource-track::after{content:'';position:absolute;left:50%;bottom:calc(var(--level,0)*100%);width:6px;height:6px;border-radius:50%;background:var(--instrument-color);transform:translate(-50%,50%);}
#flight-sliders .pfd-resource output{font:inherit;line-height:1;text-align:center;min-width:0;}
#flight-hud #missile-ammo,#pfd-x-rotation{top:calc(var(--hud-top,60px) + 10px);}
.led-track i{opacity:.25;}
/* v247: the two header rows share the footer's vertical gap. */
:root{--header-footer-gap:9px;}
@media(max-width:760px){:root{--header-footer-gap:7px;}}
.leaderboard{row-gap:var(--header-footer-gap);}
.site-footer{gap:var(--header-footer-gap);}
#flight-sliders #brightness-label{text-transform:none!important;}
/* v270: top bonus shares missile icon height; warning reserves a separate row below the T. */
body.show-pfd #display-off-bonus{background:#000;padding:0 5px;line-height:11px;}
#boss-approach-warning{position:fixed;left:50%;transform:translateX(-50%);z-index:82;max-width:calc(100vw - 176px);box-sizing:border-box;padding:5px 9px;border:1px solid var(--accent);background:#000;color:var(--accent);font:var(--instrument-font,10px)/1.3 var(--ui-font-family);letter-spacing:.07em;text-align:center;pointer-events:none;}
#boss-approach-warning.inverted{background:var(--accent);color:#000;}
#boss-approach-warning[hidden]{display:none;}
body.boss-approaching #bonus-board,body.boss-approaching #bonus-time,body.boss-approaching #display-off-bonus{visibility:hidden!important;}
/* v272: three independent display levels; PFD and gameplay bonus stay available. */
body.hide-logo #logo-mark,body.hide-logo .logo-label{visibility:hidden!important;opacity:0!important;pointer-events:none!important;}
body.hide-logo #logo-shell{pointer-events:none!important;}
body[data-display-mode="C"] #flight-sliders,body[data-display-mode="C"] #flight-sliders *{visibility:hidden!important;opacity:0!important;pointer-events:none!important;}
#bonus-board,#bonus-time,#display-off-bonus,#display-off-bonus-label,#display-off-bonus-time,body.show-pfd #display-off-bonus{background:transparent!important;border:0!important;box-shadow:none!important;outline:0!important;}
/* v274: all four rails belong to DISPLAY, and bonus uses one always-available HUD style. */
#bonus-board,#bonus-time{display:none!important;}
body.menus-unlocked #display-off-bonus:not([hidden]){display:flex;flex-direction:row!important;align-items:center;gap:1em;}
#display-off-bonus #display-off-bonus-label,#display-off-bonus #display-off-bonus-time{font:10px/1.2 var(--ui-font-family);font-weight:normal;letter-spacing:.07em;opacity:.7;min-width:0;width:auto;min-height:0;padding:0;transform:none;white-space:nowrap;}
#display-off-bonus-label{order:1;}#display-off-bonus-time{order:2;}
#display-off-bonus *{transform:none!important;}
@media(max-width:480px){#display-off-bonus #display-off-bonus-label,#display-off-bonus #display-off-bonus-time{font-size:9px;}}
#display-off-bonus{padding:0 5px;line-height:11px;}
/* Keep AUTO BPM inside the existing equal-height menu cell. */
.site-footer .sound-controls #auto-bpm-toggle{width:auto;min-width:0;min-height:0;height:auto;max-height:none;border:0;padding:0;background:transparent;color:inherit;font:inherit;cursor:pointer;line-height:1;flex-shrink:0;}
.site-footer .tempo-control:has(#auto-bpm-toggle[aria-pressed="true"]){gap:0;background:var(--accent);color:#000;border-color:var(--accent);}
.site-footer .sound-controls #auto-bpm-toggle{font-size:var(--score-menu-font-size)!important;}
body .site-footer #display-toggle[aria-pressed="mixed"]{background:var(--accent);color:#000;}
/* v292: stable centered form geometry and one cross-device motion layer. */
#contact-screen{box-sizing:border-box;overflow-y:auto;}
#form-motion-stage{width:min(520px,100%);min-width:0;transform-origin:50% 50%;}
#contact-screen .contact-card{box-sizing:border-box;width:100%;}
#contact-screen.crawl-in{overflow:hidden;}
#contact-screen.crawl-in #form-motion-stage{pointer-events:none;}
/* DISPLAY owns every persistent overlay; the scene and footer remain interactive. */
body[data-display-mode="C"] #flight-hud,
body[data-display-mode="C"] #flight-sliders,
body[data-display-mode="C"] .hero,
body[data-display-mode="C"] #display-off-bonus,
body[data-display-mode="C"] #boss-approach-warning,
body[data-display-mode="C"] .attitude-pfd{display:none!important;}
body[data-display-mode="C"] #spectrum-analyzer{display:none!important;}
/* Keep scores and the music status in DISPLAY C. */
body[data-display-mode="C"] .leaderboard,
body[data-display-mode="C"] .leaderboard *{visibility:visible!important;opacity:1!important;}
body[data-display-mode="C"] .leaderboard .stereo-meter{display:grid!important;}
body:not(.menus-unlocked) #sound-density{visibility:hidden!important;}
#play-consent{box-sizing:border-box;width:min(620px,calc(100vw - 28px));max-height:calc(100dvh - 32px);overflow:auto;margin:auto;padding:22px;border:1px solid var(--accent);border-radius:0;background:#000;color:var(--accent);font:12px/1.65 var(--ui-font-family);text-transform:none;letter-spacing:.02em;}
#play-consent::backdrop{background:rgba(0,0,0,.88);}
#play-consent h2{margin:0 0 16px;font:700 13px/1.5 var(--ui-font-family);}
#play-consent h3{font:700 11px/1.5 var(--ui-font-family);margin:0 0 8px;}
#play-consent p{margin:0 0 10px;}
#play-consent section+section{border-top:1px solid currentColor;margin-top:16px;padding-top:16px;}
#play-consent .consent-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px;}
#play-consent button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:48px;padding:8px 6px;border:1px solid currentColor;border-radius:0;background:#000;color:var(--accent);font:700 11px/1.3 var(--ui-font-family);cursor:pointer;}
#play-consent button:hover,#play-consent button:focus-visible{background:var(--accent);color:#000;outline:1px solid var(--accent);outline-offset:3px;}
@media(max-width:480px){#play-consent{padding:16px;font-size:11px;}}
/* Single intro sequence: score, faders, PFD, footer menus, consent. */
body:not(.menus-unlocked) .leaderboard{visibility:visible!important;opacity:1!important;}
body:not(.menus-unlocked)[data-reveal-stage="0"] .leaderboard{display:none!important;}
body:not(.menus-unlocked):is([data-reveal-stage="0"],[data-reveal-stage="1"]) #flight-sliders{display:none!important;}
body:not(.menus-unlocked):is([data-reveal-stage="2"],[data-reveal-stage="3"],[data-reveal-stage="4"]):not([data-display-mode="C"]) #flight-sliders{display:block;visibility:visible!important;opacity:1!important;}
body:not(.menus-unlocked):is([data-reveal-stage="0"],[data-reveal-stage="1"],[data-reveal-stage="2"]) #flight-hud{display:none!important;}
body:not(.menus-unlocked):is([data-reveal-stage="3"],[data-reveal-stage="4"]).show-pfd #flight-hud{display:block;visibility:visible;}
body:not(.menus-unlocked):is([data-reveal-stage="3"],[data-reveal-stage="4"]).show-pfd #missile-ammo{display:flex;}
body:not(.menus-unlocked):not([data-reveal-stage="4"]) .site-footer .sound-controls{display:none!important;}
body:not(.menus-unlocked)[data-reveal-stage="4"] .site-footer .sound-controls,
body:not(.menus-unlocked)[data-reveal-stage="4"] .site-footer .sound-controls>*,
body:not(.menus-unlocked)[data-reveal-stage="4"] .site-footer #about-open{visibility:visible!important;opacity:1!important;pointer-events:auto!important;}
/* Brightness changes visual output together without altering geometry or audio. */
html{filter:url(#omni-brightness-filter) brightness(var(--fx-gate,1));}
.leaderboard .volume-buttons{display:flex;flex:none;align-items:center;justify-content:center;gap:3px;visibility:inherit;pointer-events:auto;}
.leaderboard .volume-buttons button{display:grid;place-items:center;box-sizing:border-box;width:16px;height:16px;min-width:16px;min-height:16px;padding:0;margin:0;border:1px solid var(--accent);border-radius:0;background:var(--accent);color:#000;font:8px/1 var(--ui-font-family);letter-spacing:0;cursor:pointer;pointer-events:auto;}
.leaderboard .volume-buttons button:disabled{cursor:default;opacity:.45;}
@media(max-width:600px){.leaderboard .volume-buttons{gap:2px;}.leaderboard .volume-buttons button{width:14px;height:14px;min-width:14px;min-height:14px;}}
/* Preserve layout measurements in every intro and DISPLAY stage. */
body[data-display-mode="C"] .hero{display:grid!important;visibility:hidden!important;pointer-events:none!important;}
body:not(.menus-unlocked):not([data-reveal-stage="4"]) .site-footer .sound-controls{display:grid!important;visibility:hidden!important;opacity:0!important;pointer-events:none!important;}
body:not(.menus-unlocked):not([data-reveal-stage="4"]) .site-footer .sound-controls *{visibility:hidden!important;pointer-events:none!important;}
body:not(.menus-unlocked)[data-reveal-stage="0"] .leaderboard{display:flex!important;visibility:hidden!important;opacity:0!important;pointer-events:none!important;}
body:is([data-display-mode="A"],[data-display-mode="B"]).menus-unlocked:not(.transition-form):not(.transition-scatter):not(.contact-active):not(.hour-scene) #flight-sliders{display:block!important;visibility:visible!important;opacity:1!important;}
.manual-links{position:absolute;top:16px;left:16px;z-index:20;display:flex;align-items:center;gap:8px;font:10px var(--ui-font-family);}
.manual-links button,#manual-close{border:1px solid var(--accent);background:#000;color:var(--accent);font:10px var(--ui-font-family);padding:5px 10px;cursor:pointer;}
#manual-dialog{width:min(640px,calc(100vw - 40px));max-height:80dvh;box-sizing:border-box;overflow:auto;background:#000;color:var(--accent);border:1px solid var(--accent);padding:24px;font:14px/1.8 Arial,sans-serif;}
#manual-dialog::backdrop{background:rgba(0,0,0,.85);}#manual-dialog h1{font-size:20px;}#manual-dialog h2{font-size:15px;margin-top:24px;}#manual-close{float:right;}#manual-dialog [hidden]{display:none!important;}.manual-open .about-crawl{animation-play-state:paused;}
.leaderboard{min-height:calc(20px + var(--header-footer-gap));align-content:start;}
.leaderboard #sound-density{min-height:10px;}
/* DISPLAY is a visibility choice, never a header positioning input. */
body[data-display-mode="C"] .leaderboard{left:50%!important;transform:translateX(-50%)!important;}
/* Ending uses the ABOUT perspective and outline typography, driven by audio time. */
#ending-roll[hidden]{display:none!important;}
#ending-roll{position:fixed;inset:0;z-index:500;overflow:hidden;color:var(--accent);background:transparent;}
#ending-roll .crawl-stage{inset:8% 5% 8%;}
#ending-roll #ending-crawl{animation:none!important;text-align:center;font:600 clamp(16px,2.4vw,25px)/1.7 var(--ui-font-family);letter-spacing:.03em;will-change:transform;}
#ending-crawl p{margin:0 0 2.4em;}#ending-crawl h1,#ending-crawl h2{font:inherit;margin:0 0 1.5em;}
#ending-lyric{position:absolute;bottom:3%;width:90%;left:5%;text-align:center;font:11px/1.5 var(--ui-font-family);color:var(--instrument-color,var(--accent));}
@supports (-webkit-text-stroke:1px white){#ending-crawl{-webkit-text-fill-color:transparent;-webkit-text-stroke:.55px var(--accent);}}
body.ending-active .hero,body.ending-active .leaderboard,body.ending-active #flight-hud,body.ending-active #flight-sliders,body.ending-active .site-footer,body.ending-active .bonus,body.ending-active #boss-approach-warning,body.ending-active #spectrum-analyzer{visibility:hidden!important;opacity:0!important;pointer-events:none!important;}
@media(prefers-reduced-motion:reduce){#ending-roll .crawl-stage{position:absolute;inset:8% 5%;overflow:hidden;mask-image:none;}#ending-roll .crawl-plane{transform:none;}}
#ending-crawl a{color:inherit;text-decoration:none;}
/* The two LED rows are 5 + 3 + 5 = 13 pixels tall. */
.leaderboard .volume-buttons button{width:13px;height:13px;min-width:13px;min-height:13px;font-size:9px;}
@media(max-width:600px){.leaderboard .volume-buttons button{width:13px;height:13px;min-width:13px;min-height:13px;}}
/* v326: compact volume glyphs and command palette */
.leaderboard .volume-buttons button{font-size:7px;line-height:1;}
.leaderboard .volume-buttons #volume-mute{font-size:8px;background:transparent;color:var(--accent);}
.leaderboard .volume-buttons #volume-mute[aria-pressed="true"]{background:var(--accent);color:#000;}
#command-dialog{width:min(640px,calc(100vw - 32px));max-height:80dvh;box-sizing:border-box;overflow:auto;padding:18px;color:var(--accent);background:rgba(0,0,0,.78);border:1px solid currentColor;font:12px/1.4 var(--ui-font-family);}
#command-dialog::backdrop{background:rgba(0,0,0,.25);}
#command-dialog header{display:flex;align-items:center;justify-content:space-between;gap:12px;}#command-dialog h2{font:inherit;letter-spacing:.08em;}
#command-dialog button{color:var(--accent);background:transparent;border:1px solid currentColor;border-radius:0;padding:8px;font:inherit;cursor:pointer;}
#command-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;}#command-grid button{text-align:left;display:flex;flex-direction:column;gap:4px;}#command-grid strong{font-size:12px;}#command-grid span{font-size:10px;opacity:.7;}#command-dialog button:hover,#command-dialog button:focus-visible{background:var(--accent);color:#000;outline:1px solid var(--accent);}
@media(max-width:480px){#command-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
/* DISPLAY owns PFD visibility; its old toggle is now rendering quality. */
body.menus-unlocked:not([data-display-mode="C"]):not(.contact-active):not(.transition-form):not(.transition-scatter) #flight-hud{display:block!important;visibility:visible;}
body.menus-unlocked:not([data-display-mode="C"]):not(.contact-active):not(.transition-form):not(.transition-scatter) #missile-ammo{display:flex!important;visibility:visible;}
#random-scene-toggle[hidden]{display:none!important;}
.site-footer .sound-controls{grid-template-columns:repeat(auto-fit,minmax(72px,1fr));}
body:not(.menus-unlocked):is([data-reveal-stage="3"],[data-reveal-stage="4"]) #flight-hud{display:block!important;visibility:visible;}
body:not(.menus-unlocked):is([data-reveal-stage="3"],[data-reveal-stage="4"]) #missile-ammo{display:flex!important;visibility:visible;}
/* v328: compact header controls */
.leaderboard .volume-buttons button,.leaderboard .volume-buttons #volume-mute{font-size:6px;line-height:1;}
.leaderboard .volume-buttons #volume-mute{background:#555;color:#000;border-color:#555;}
.leaderboard .volume-buttons #volume-mute[aria-pressed="true"]{background:#fff;border-color:#fff;color:#000;}
#header-quality[hidden],#random-toggle[hidden],#command-launcher[hidden]{display:none!important;}
.leaderboard #header-quality{order:-1;gap:3px;}
.leaderboard #header-quality button{background:#555;border-color:#555;color:#000;}
.leaderboard #header-quality button[aria-pressed="true"]{background:#fff;border-color:#fff;}
#command-launcher{position:fixed;left:max(8px,env(safe-area-inset-left));top:max(8px,env(safe-area-inset-top));z-index:180;background:rgba(0,0,0,.65);color:var(--accent);border:1px solid currentColor;border-radius:0;font:8px/1 var(--ui-font-family);padding:5px;cursor:pointer;}
#command-dialog{width:min(420px,calc(100vw - 24px));padding:10px;font-size:10px;max-height:76dvh;}
#command-dialog p{margin:6px 0;}#command-grid{gap:4px;}#command-dialog button{padding:5px;}#command-grid strong{font-size:10px;}#command-grid span{font-size:8px;}#command-grid button{gap:2px;}
/* v329: persistent, buttons-only test palette */
#command-dialog{width:min(236px,calc(100vw - 20px));max-height:70dvh;padding:7px;font-size:9px;}
#command-dialog header{gap:6px;margin:0 0 5px;}#command-dialog h2{margin:0;font-size:9px;letter-spacing:.04em;}
#command-dialog #command-close{padding:0;width:18px;height:18px;font-size:12px;line-height:1;}
#command-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:3px;}
#command-grid button{display:block;min-width:0;height:22px;padding:2px 0;text-align:center;font-size:8px;line-height:1;letter-spacing:0;}
/* Bilingual ABOUT: keep each language together and allow natural line breaks. */
#about-dialog .about-language{overflow-wrap:anywhere;line-break:strict}
#about-dialog .about-language h2{text-align:center;font:inherit;margin:2em 0 1.5em}
#about-dialog .about-language[lang="en"]{hyphens:auto;line-break:auto}
/* Shared menu typography and lower-left compact command palette. */
#contact-screen .contact-actions button{font:700 var(--score-menu-font-size) var(--ui-font-family)!important;letter-spacing:0!important;text-transform:uppercase!important;}
#command-dialog{position:fixed;inset:auto auto max(76px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));margin:0;max-height:calc(100dvh - 100px);}
/* v336: LO is outline; MID/HIGH remain filled, including the unlocked header controls. */
#random-toggle[data-quality="LO"]{background:transparent!important;color:var(--accent)!important;}
#random-toggle[data-quality="MID"],#random-toggle[data-quality="HIGH"]{background:var(--accent)!important;color:#000!important;}
.leaderboard #header-quality #quality-low{background:transparent;color:#555;border-color:#555;}
.leaderboard #header-quality #quality-low[aria-pressed="true"]{background:transparent;color:#fff;border-color:#fff;}
/* v337: reading copy remains lowercase; compact operation mappings. */
#about-dialog .about-language[lang="en"],#about-dialog .about-language[lang="en"] *,#about-dialog .map-credit{text-transform:lowercase!important;}
#manual-dialog .manual-operations{list-style:none;margin:0;padding:0;}
#manual-dialog .manual-operations li{margin:0 0 .35em;overflow-wrap:anywhere;}
#manual-dialog h3{font:inherit;font-weight:700;margin:1em 0 .45em;}
#command-dialog #command-now{padding:3px 4px;white-space:nowrap;margin-left:auto;}
#command-dialog #command-now[aria-pressed="true"]{background:var(--accent);color:#000;}
/* Preserve the authored lowercase omni-mode in Japanese ABOUT copy. */
#about-dialog .about-language[lang="ja"],#about-dialog .about-language[lang="ja"] *{text-transform:none!important;}
/* Keep NOW visible beside the title at narrow viewport sizes. */
#command-dialog header{display:grid;grid-template-columns:minmax(0,1fr) 42px 18px;align-items:center;gap:5px;position:sticky;top:0;z-index:1;background:rgba(0,0,0,.94);}
#command-dialog h2{min-width:0;line-height:1.2;}
#command-dialog #command-now{display:inline-flex;align-items:center;justify-content:center;visibility:visible;opacity:1;width:42px;height:22px;box-sizing:border-box;margin:0;padding:0;font:9px/1 var(--ui-font-family);letter-spacing:0;border:1px solid var(--accent);}