:root {
  --bg: #050508;
  --ink: rgba(255, 255, 255, 0.82);
}

*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "SF Pro Display", "SF Pro Text", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  overflow: hidden;
  min-height: 100dvh;
}

.bloom {
  position: fixed;
  inset: -22%;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(44% 36% at 24% 30%, rgba(130, 180, 255, 0.22), transparent 70%),
    radial-gradient(38% 32% at 76% 22%, rgba(255, 105, 180, 0.14), transparent 72%),
    radial-gradient(34% 30% at 70% 74%, rgba(255, 208, 120, 0.11), transparent 70%),
    radial-gradient(30% 28% at 18% 78%, rgba(165, 125, 255, 0.12), transparent 68%),
    radial-gradient(52% 42% at 50% 52%, rgba(80, 110, 190, 0.08), transparent 74%);
  filter: blur(40px);
}

.stars {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  z-index: 1;
}

.stage {
  position: relative;
  z-index: 2;
  min-height: 100%;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 1.25rem;
}

.wave-rig {
  perspective: 900px;
  transform-style: preserve-3d;
}

.wave-wrap {
  position: relative;
  will-change: transform;
  transform-style: preserve-3d;
}

.wave {
  font-size: clamp(9rem, 32vw, 20rem);
  line-height: 0.92;
  user-select: none;
  pointer-events: none;
  filter: drop-shadow(0 22px 36px rgba(0, 0, 0, 0.55));
}


.chip {
  position: absolute;
  left: 50%;
  bottom: max(1.35rem, calc(env(safe-area-inset-bottom) + 0.85rem));
  transform: translateX(-50%);
  padding: 0.42rem 0.92rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.018em;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  backdrop-filter: blur(22px) saturate(1.55);
  -webkit-backdrop-filter: blur(22px) saturate(1.55);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    inset 0 -1px 0 rgba(255, 255, 255, 0.04),
    0 10px 28px rgba(0, 0, 0, 0.28);
}

.chip:hover {
  color: rgba(255, 255, 255, 0.92);
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(255, 255, 255, 0.22);
}

.chip:focus-visible {
  outline: 2px solid rgba(190, 220, 255, 0.7);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .wave-wrap { transform: none !important; }
}

@media (pointer: coarse) {
  .chip { padding: 0.52rem 1.05rem; }
}

.tip {
  position: absolute;
  left: 12%;
  top: 47%;
  width: 0;
  height: 0;
  pointer-events: none;
}

.rocket {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 20;
  margin: 0;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  line-height: 1;
  font-size: clamp(2.1rem, 6.4vw, 3.4rem);
  will-change: transform, opacity;
  filter:
    saturate(1.35)
    drop-shadow(0 12px 20px rgba(0, 0, 0, 0.5))
    drop-shadow(0 0 12px rgba(255, 160, 80, 0.28));
}

.rocket.boom {
  font-size: clamp(2.6rem, 8vw, 4.2rem);
  filter:
    saturate(1.45)
    drop-shadow(0 8px 18px rgba(255, 120, 40, 0.38));
}