* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; overflow: hidden; background: #04060c; }
#scene { position: fixed; inset: 0; width: 100vw; height: 100vh; display: block; }

.ui {
  position: fixed; inset: 0; pointer-events: none;
  font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  color: rgba(210, 226, 245, .72);
  padding: clamp(18px, 3vw, 38px);
}

.meta-top h1 {
  font-family: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  font-weight: 700; letter-spacing: .01em; font-size: clamp(1.5rem, 3.6vw, 2.8rem);
  color: #fff; line-height: 1;
}
.meta-top p { margin-top: 9px; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: rgba(210, 226, 245, .5); }
.facts { margin-top: 20px; display: flex; flex-direction: column; gap: 7px; font-size: 11.5px; color: rgba(150, 200, 240, .72); }
.facts span { display: flex; align-items: center; gap: 9px; }
.facts span::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #2a9df4; box-shadow: 0 0 8px rgba(42, 157, 244, .9); }

/* year — big, top-right */
.year-wrap { position: fixed; right: clamp(18px, 3vw, 40px); top: clamp(18px, 3vw, 38px); text-align: right; }
.year-label { display: block; font-size: 11px; letter-spacing: .3em; color: rgba(150, 200, 240, .55); }
#year { font-family: "Space Grotesk", system-ui, sans-serif; font-weight: 700; font-size: clamp(2.4rem, 6vw, 4.6rem); color: #cfe6ff; line-height: 1; text-shadow: 0 0 30px rgba(60, 140, 230, .4); }

.hint {
  position: fixed; left: 50%; bottom: clamp(96px, 16vh, 150px); transform: translateX(-50%);
  font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: rgba(210, 226, 245, .38);
  animation: breathe 4.5s ease-in-out infinite;
}
@keyframes breathe { 0%,100% { opacity: .25; } 50% { opacity: .65; } }

.meta-bottom { position: fixed; left: clamp(18px,3vw,38px); bottom: clamp(18px,3vw,38px); max-width: 58ch; }
.statement { font-size: 13px; line-height: 1.65; color: rgba(210, 226, 245, .72); }
.sources { margin-top: 12px; font-size: 10.5px; letter-spacing: .03em; color: rgba(210, 226, 245, .34); line-height: 1.5; }

.sound-btn {
  position: fixed; right: clamp(18px,3vw,38px); bottom: clamp(18px,3vw,38px); pointer-events: auto; cursor: pointer;
  font-family: ui-monospace, Menlo, monospace; font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(210,226,245,.8); background: rgba(255,255,255,.04); border: 1px solid rgba(210,226,245,.22);
  border-radius: 100px; padding: 12px 22px; backdrop-filter: blur(6px); transition: border-color .2s, color .2s;
}
.sound-btn:hover { border-color: rgba(210,226,245,.6); color: #fff; }
.sound-btn.on { border-color: #3aa0ff; color: #7cc4ff; }

@media (prefers-reduced-motion: reduce) { .hint { animation: none; opacity: .5; } }

.home-link { pointer-events: auto; display: inline-block; margin-bottom: 14px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; text-decoration: none; color: rgba(255,255,255,.45); transition: color .2s; }
.home-link:hover { color: #fff; }