/* Direction: deep-space cinema — near-black void, cyan instrument glow, warm solar amber, wide-set display caps */
/* Completed by the platform from the short form: both modes, every
   palette token, each text-on-ground pair at its floor. To restyle, write the
   short form again (the decisions in one :root) and it is completed again. */

:root {
  color-scheme: dark;
  --canvas: #02030a;
  --surface: #0a1020;
  --surface-2: #111a30;
  --border: #25315a;
  --border-strong: #4e4f54;
  --ink: #e9eefc;
  --muted: #9aa8cb;
  --accent: #5ad1ff;
  --accent-hover: #73d8ff;
  --accent-ink: #02030a;
  --accent-text: #7fdcff;
  --accent-strong: #5ad1ff;
  --accent-soft: #153040;
  --accent-border: #2a6078;
  --success: #15803d;
  --success-ink: #ffffff;
  --success-soft: #061f15;
  --success-strong: #39935b;
  --warning: #b45309;
  --warning-ink: #ffffff;
  --warning-soft: #29150a;
  --warning-strong: #c06e2f;
  --danger: #b91c1c;
  --danger-ink: #ffffff;
  --danger-soft: #2a090e;
  --danger-strong: #cd5c5c;
  --chart-1: #5ad1ff;
  --chart-2: #cfaafc;
  --chart-3: #eb839d;
  --chart-4: #f7ab5d;
  --chart-5: #afaa3c;
  --chart-6: #5ad8ac;

  --font-display: "Syncopate", "Arial Narrow", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --radius-card: 16px;
  --radius-btn: 999px;
  --x-warm: #ffb454;
  --x-violet: #8a6bff;
  --x-glass: #060a16;
  --font-sans: "Manrope", system-ui, sans-serif;
  --display-weight: 700;
  --display-tracking: -0.02em;
  --eyebrow-tracking: 0.08em;
}

html[data-theme="light"] {
  color-scheme: light;
  --canvas: #ffffff;
  --surface: #ffffff;
  --surface-2: #f2f2f3;
  --border: #dcdcdd;
  --border-strong: #b3b3b6;
  --ink: #02030a;
  --muted: #67686c;
  --accent: #5ad1ff;
  --accent-hover: #4db2d9;
  --accent-ink: #02030a;
  --accent-text: #32758f;
  --accent-strong: #32758f;
  --accent-soft: #e8f9ff;
  --accent-border: #b5eaff;
  --success: #15803d;
  --success-ink: #ffffff;
  --success-soft: #e3f0e8;
  --success-strong: #137638;
  --warning: #b45309;
  --warning-ink: #ffffff;
  --warning-soft: #f6eae1;
  --warning-strong: #a64c08;
  --danger: #b91c1c;
  --danger-ink: #ffffff;
  --danger-soft: #f7e4e4;
  --danger-strong: #b91c1c;
  --chart-1: #0c9eca;
  --chart-2: #8d85dd;
  --chart-3: #ad5587;
  --chart-4: #d97d4e;
  --chart-5: #7e7903;
  --chart-6: #08a47b;
}

html, body { background: var(--canvas); overscroll-behavior: none; }
body { overflow-x: hidden; }
#stage { position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100dvh; display: block; z-index: 0; touch-action: pan-y; outline: none; }
body.free { overflow: hidden; }
body.free #stage { touch-action: none; cursor: grab; }
body.free #journey, body.free .j-only, body.free #caps { display: none !important; }
body:not(.free) .f-only { display: none !important; }
#journey { height: 1600vh; width: 1px; }
#ui { position: fixed; inset: 0; z-index: 5; pointer-events: none; overflow: hidden; }
.pe { pointer-events: auto; }
body.no-gl #stage, body.no-gl #ui, body.no-gl #journey, body.no-gl #boot { display: none; }
#fallback { display: none; max-width: 40rem; margin: 0 auto; padding: 4rem 1.5rem; }
body.no-gl #fallback { display: block; }
#fallback h1 { font-family: var(--font-display); letter-spacing: .3em; font-size: 2rem; margin-bottom: 1rem; }
#fallback li { margin: .6rem 0; color: var(--muted); }
#fallback b { color: var(--ink); }

#boot { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; background: var(--canvas); transition: opacity .9s ease, visibility .9s; }
#boot span { font-family: var(--font-display); letter-spacing: .5em; color: var(--accent-text); animation: pulse 1.6s ease-in-out infinite; }
#boot.done { opacity: 0; visibility: hidden; }
@keyframes pulse { 50% { opacity: .35; } }

.hud-top { position: absolute; top: 0; left: 0; right: 0; display: flex; justify-content: space-between; align-items: center; padding: 16px clamp(14px, 3vw, 32px); }
.logo { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; letter-spacing: .38em; font-size: .85rem; color: var(--ink); text-decoration: none; }
.logo-mark { width: 22px; height: 22px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, var(--x-warm), color-mix(in srgb, var(--x-warm) 40%, var(--x-violet)) 55%, var(--x-violet)); box-shadow: 0 0 18px color-mix(in srgb, var(--x-warm) 60%, transparent); position: relative; }
.logo-mark::after { content: ""; position: absolute; inset: -5px -9px; border: 1px solid color-mix(in srgb, var(--accent) 70%, transparent); border-radius: 50%; transform: rotate(-24deg) scaleY(.32); }
.hud-right, .grp { display: flex; gap: 8px; align-items: center; }
.hb { height: 40px; min-width: 40px; padding: 0 11px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; color: var(--ink); background: color-mix(in srgb, var(--x-glass) 72%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); backdrop-filter: blur(10px); cursor: pointer; transition: border-color .2s, background .2s, transform .15s; font: 600 .72rem var(--font-body); letter-spacing: .06em; }
.hb:hover { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 16%, var(--x-glass)); }
.hb:focus-visible, #skip:focus-visible, .chip-b:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.hb:active { transform: scale(.94); }
.hb.on { border-color: var(--accent); color: var(--accent-text); }
.hb .icon { width: 18px; height: 18px; }

#labels, #caps { position: absolute; inset: 0; }
.lb { position: absolute; left: 0; top: 0; font: 600 10.5px var(--font-mono); letter-spacing: .2em; text-transform: uppercase; white-space: nowrap; color: var(--ink); text-shadow: 0 0 8px black, 0 0 2px black; opacity: 0; will-change: transform, opacity; }
.lb::before { content: ""; display: block; width: 1px; height: 12px; background: color-mix(in srgb, var(--accent) 70%, transparent); margin: 0 auto 4px; }
.lb.big { font-size: 12px; letter-spacing: .34em; color: var(--accent-text); }
.lb.moon { color: var(--muted); font-size: 9.5px; }
#tip { position: absolute; left: 0; top: 0; padding: 6px 12px; border-radius: 999px; font: 600 11px var(--font-body); letter-spacing: .1em; text-transform: uppercase; background: color-mix(in srgb, var(--x-glass) 85%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent); opacity: 0; transition: opacity .15s; white-space: nowrap; }

.cap { position: absolute; left: clamp(20px, 5vw, 72px); bottom: clamp(96px, 17vh, 170px); max-width: min(540px, calc(100vw - 40px)); opacity: 0; visibility: hidden; text-shadow: 0 2px 22px black, 0 0 3px black; }
.cap .kick { font: 600 10.5px var(--font-mono); letter-spacing: .3em; color: var(--accent-text); text-transform: uppercase; margin-bottom: 10px; }
.cap h2 { font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: .1em; line-height: 1.25; font-size: clamp(1.05rem, 2.4vw, 1.9rem); }
.cap p { margin-top: 12px; color: color-mix(in srgb, var(--ink) 82%, transparent); line-height: 1.6; font-size: clamp(.9rem, 1.4vw, 1.02rem); }
.cap.center { left: 0; right: 0; top: 0; bottom: 0; max-width: none; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 0 20px; }
.cap.center h1 { font-family: var(--font-display); font-weight: 700; letter-spacing: .24em; text-indent: .24em; font-size: clamp(2.5rem, 11.5vw, 9rem); line-height: 1; text-shadow: 0 0 60px color-mix(in srgb, var(--accent) 45%, transparent); }
.cap.center p { font-size: clamp(.95rem, 2vw, 1.3rem); letter-spacing: .14em; }
.cap.center h2 { font-size: clamp(1.4rem, 4.5vw, 3.4rem); letter-spacing: .2em; text-indent: .2em; }
.cap .btn { margin-top: 26px; pointer-events: auto; font-family: var(--font-display); letter-spacing: .22em; font-size: .72rem; padding: 16px 30px; box-shadow: 0 0 40px color-mix(in srgb, var(--accent) 45%, transparent); }
.cap .hint { margin-top: 36px; display: flex; flex-direction: column; align-items: center; gap: 8px; font: 600 10px var(--font-mono); letter-spacing: .3em; color: var(--muted); }
.cap .hint i { width: 1px; height: 44px; background: linear-gradient(var(--accent), transparent); animation: drip 2s ease-in-out infinite; }
@keyframes drip { 0% { transform: scaleY(.2); transform-origin: top; } 60% { transform: scaleY(1); transform-origin: top; } 100% { transform: scaleY(0); transform-origin: bottom; } }

#secbar { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; }
.sec-track { width: min(220px, 50vw); height: 2px; background: rgba(255, 255, 255, .14); border-radius: 2px; overflow: hidden; }
#sec-fill { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--accent), var(--x-warm)); transform: scaleX(0); transform-origin: left; }
#sec-name { font: 600 10px var(--font-mono); letter-spacing: .34em; color: var(--muted); }
#skip { position: absolute; right: clamp(14px, 3vw, 32px); bottom: 14px; display: inline-flex; align-items: center; gap: 8px; font: 600 .72rem var(--font-body); letter-spacing: .1em; text-transform: uppercase; color: var(--ink); padding: 11px 16px; border-radius: 999px; background: color-mix(in srgb, var(--x-glass) 72%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); cursor: pointer; transition: border-color .2s; }
#skip:hover { border-color: var(--accent); }
#skip .icon { width: 16px; height: 16px; }

#bar { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); display: flex; gap: 14px; max-width: calc(100vw - 20px); overflow-x: auto; padding: 4px; scrollbar-width: none; }
#bar::-webkit-scrollbar { display: none; }
#bar .grp { flex: none; }
.speed { font: 600 11px var(--font-mono); min-width: 34px; text-align: center; color: var(--accent-text); }
.hb-text span { display: none; }

#info { position: absolute; top: 76px; right: clamp(14px, 3vw, 32px); width: min(360px, calc(100vw - 28px)); max-height: calc(100dvh - 160px); overflow-y: auto; padding: 22px; border-radius: var(--radius-card); background: color-mix(in srgb, var(--x-glass) 84%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); backdrop-filter: blur(16px); box-shadow: 0 20px 60px rgba(0, 0, 0, .55); }
#info[hidden] { display: none; }
#info { animation: slidein .35s cubic-bezier(.2, .8, .2, 1); }
@keyframes slidein { from { transform: translateX(24px); } to { transform: none; } }
.info-x { position: absolute; top: 12px; right: 12px; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; color: var(--muted); cursor: pointer; border: 1px solid transparent; }
.info-x:hover { color: var(--ink); border-color: var(--border); }
.info-kick { font: 600 10px var(--font-mono); letter-spacing: .26em; text-transform: uppercase; color: var(--accent-text); }
#info h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; letter-spacing: .08em; text-transform: uppercase; margin: 8px 0 10px; padding-right: 30px; }
.info-desc { font-size: .9rem; line-height: 1.6; color: color-mix(in srgb, var(--ink) 85%, transparent); }
#info-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; margin: 16px 0 4px; }
#info-stats div { border-top: 1px solid var(--border); padding-top: 6px; }
#info-stats dt { font: 600 9px var(--font-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
#info-stats dd { font-size: .86rem; margin-top: 2px; }
#info-kids { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.chip-b { padding: 5px 11px; border-radius: 999px; font-size: .74rem; font-weight: 600; color: var(--ink); border: 1px solid var(--border); background: var(--surface); cursor: pointer; transition: border-color .15s, color .15s; }
.chip-b:hover { border-color: var(--accent); color: var(--accent-text); }
.info-note { margin-top: 12px; font-size: .74rem; line-height: 1.5; color: var(--x-warm); }
.info-note:empty { display: none; }
.info-actions { display: flex; gap: 8px; margin-top: 16px; }
.info-actions .btn { letter-spacing: .12em; font-size: .7rem; }

.help { max-width: min(460px, calc(100vw - 32px)); padding: 26px; }
.help h2 { font-family: var(--font-display); letter-spacing: .2em; margin-bottom: 14px; text-transform: uppercase; font-size: 1.1rem; }
.help li { padding: 6px 0; font-size: .9rem; color: var(--muted); border-bottom: 1px solid var(--border); }
.help b { color: var(--ink); }
.help-note { margin: 14px 0; font-size: .8rem; line-height: 1.55; color: var(--x-warm); }
.fov { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; font-size: .82rem; color: var(--muted); }
.fov input { flex: 1; accent-color: var(--accent); }

@media (max-width: 760px) {
  .hud-top { padding: 12px; }
  .logo { font-size: .72rem; letter-spacing: .28em; }
  .hb { height: 38px; min-width: 38px; }
  .hud-right { gap: 6px; }
  #info { top: auto; bottom: 70px; right: 8px; left: 8px; width: auto; max-height: 46dvh; padding: 18px; }
  #info h2 { font-size: 1.15rem; }
  #bar { gap: 8px; bottom: 10px; justify-content: flex-start; }
  #skip { bottom: auto; top: 62px; right: 12px; padding: 8px 12px; }
  .cap { bottom: 96px; }
}
@media (min-width: 1100px) { .hb-text span { display: inline; } }
html.reduced-motion .cap .hint i, html.reduced-motion #boot span { animation: none; }