:root {
  color-scheme: dark;
  --night: #050814;
  --ink: #f4f0e5;
  --muted: #98a4aa;
  --human: #f2dfbd;
  --companion: #7fd8d0;
  --house: #8997a5;
  --mono: "Departure Mono", "SFMono-Regular", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--night);
  color: var(--ink);
  font-family: var(--mono);
  overscroll-behavior: none;
}

body { touch-action: pan-y; }
button, a { font: inherit; }
button { min-height: 44px; }
[hidden] { display: none !important; }

.door {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.35rem;
  padding: max(2rem, env(safe-area-inset-top)) 1.4rem max(2rem, env(safe-area-inset-bottom));
  text-align: center;
  background:
    radial-gradient(circle at 50% 32%, rgba(87, 122, 150, 0.24), transparent 34%),
    linear-gradient(180deg, #040712 0%, #07101e 72%, #142330 100%);
}

.eyebrow,
.doctrine,
.wall-door span,
.sound-note {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.7rem;
}

.eyebrow { color: #a9c0ca; }
.door h1 {
  margin: 0;
  font-size: clamp(3.5rem, 19vw, 6rem);
  font-weight: 400;
  line-height: 0.83;
  letter-spacing: 0.08em;
}

.invitation {
  max-width: 30ch;
  margin: 0;
  line-height: 1.55;
  color: #d9e0df;
}

.doctrine {
  max-width: 34ch;
  color: #7f9098;
  line-height: 1.6;
}

.primary {
  border: 1px solid rgba(244, 240, 229, 0.75);
  border-radius: 999px;
  padding: 0.8rem 1.8rem;
  background: var(--ink);
  color: var(--night);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  cursor: pointer;
}

button:active { transform: scale(0.98); }
button:focus-visible,
a:focus-visible,
canvas:focus-visible { outline: 2px solid var(--companion); outline-offset: 3px; }

.room {
  position: relative;
  width: 100vw;
  height: 100dvh;
  overflow: hidden;
  background: var(--night);
}

#stage {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.hud {
  position: absolute;
  top: max(1rem, env(safe-area-inset-top));
  left: 1rem;
  right: 1rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  pointer-events: none;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
}

.hud div { display: flex; flex-direction: column; gap: 0.35rem; }
#sky-label { color: #8ba0aa; font-size: 0.62rem; }
#clock { font-variant-numeric: tabular-nums; }

.name-card {
  position: absolute;
  left: 50%;
  top: 14%;
  max-width: calc(100vw - 3rem);
  transform: translateX(-50%);
  padding: 0.55rem 0.8rem;
  border: 1px solid rgba(196, 231, 229, 0.25);
  border-radius: 999px;
  background: rgba(5, 8, 20, 0.72);
  color: #cae5e2;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  pointer-events: none;
}

.sound-note {
  position: absolute;
  left: 50%;
  bottom: calc(6.2rem + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  width: max-content;
  max-width: calc(100vw - 2rem);
  color: #b1c0c4;
  text-align: center;
}

.controls {
  position: absolute;
  left: 50%;
  bottom: max(1rem, env(safe-area-inset-bottom));
  display: flex;
  gap: 0.45rem;
  transform: translateX(-50%);
}

.controls button {
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(244, 240, 229, 0.25);
  border-radius: 999px;
  background: rgba(5, 8, 20, 0.64);
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.62rem;
  cursor: pointer;
}

.wall-door {
  position: absolute;
  right: 1.2rem;
  bottom: 1.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  opacity: 0.78;
}

.wall-door img {
  display: block;
  padding: 5px;
  border-radius: 4px;
  background: #f4f0e5;
}

.dawn {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  padding: 2rem;
  text-align: center;
  background: rgba(112, 137, 151, 0.82);
  backdrop-filter: blur(8px);
}

.dawn h2 { max-width: 18ch; margin: 0; font-size: 1.45rem; font-weight: 400; }
.dawn a { color: var(--ink); font-size: 0.78rem; }

body.screen-mode .controls,
body.screen-mode .sound-note { display: none !important; }
body.screen-mode .hud { opacity: 0.65; }
body.screen-mode .wall-door { display: flex !important; }

@media (min-width: 700px) {
  .hud { left: 1.5rem; right: 1.5rem; top: 1.5rem; }
  .controls { bottom: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}
