:root {
  --bg: #071218;
  --bg-deep: #02060a;
  --panel: rgba(10, 20, 26, 0.74);
  --line: rgba(124, 243, 214, 0.16);
  --text: #eefbf8;
  --muted: #a7c4bc;
  --accent: #86ffd1;
  --lime: #d1ff73;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.5);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100vh;
  overflow: hidden;
  font-family: "Manrope", "Segoe UI Variable", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 18%, rgba(134, 255, 209, 0.12), transparent 24%),
    radial-gradient(circle at 82% 22%, rgba(209, 255, 115, 0.08), transparent 22%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
}

.scene {
  position: relative;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
}

.glow,
.ring {
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}

.glow {
  filter: blur(80px);
  opacity: 0.7;
}

.glow-a {
  top: 10%;
  left: 14%;
  width: 260px;
  height: 260px;
  background: rgba(134, 255, 209, 0.11);
}

.glow-b {
  right: 10%;
  bottom: 8%;
  width: 320px;
  height: 320px;
  background: rgba(209, 255, 115, 0.08);
}

.ring {
  border: 1px solid rgba(134, 255, 209, 0.1);
}

.ring-a {
  width: min(74vw, 760px);
  height: min(74vw, 760px);
  animation: spin 26s linear infinite;
}

.ring-b {
  width: min(52vw, 520px);
  height: min(52vw, 520px);
  border-style: dashed;
  opacity: 0.45;
  animation: spin 18s linear infinite reverse;
}

.card {
  position: relative;
  z-index: 1;
  width: min(100%, 760px);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 42px 32px 38px;
  border: 1px solid var(--line);
  border-radius: 36px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent),
    var(--panel);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.68rem;
  font-weight: 800;
}

.bird-wrap {
  position: relative;
  margin: 22px 0 18px;
  width: 220px;
  height: 220px;
  display: grid;
  place-items: center;
}

.bird-shadow {
  position: absolute;
  bottom: 26px;
  width: 120px;
  height: 24px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.28);
  filter: blur(12px);
  animation: shadow-shift 2.2s ease-in-out infinite;
}

.bird {
  position: relative;
  z-index: 1;
  font-size: 7.2rem;
  line-height: 1;
  animation:
    wobble 1.5s ease-in-out infinite,
    bob 2.2s ease-in-out infinite;
  transform-origin: 50% 72%;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.28));
}

h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(2.8rem, 10vw, 6.4rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
}

.lead {
  margin: 12px 0 0;
  color: var(--lime);
  font-size: clamp(1rem, 2.6vw, 1.4rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.note {
  margin: 18px 0 0;
  max-width: 34ch;
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.05rem;
}

@keyframes wobble {
  0%,
  100% {
    transform: rotate(-11deg) translateY(0);
  }

  50% {
    transform: rotate(11deg) translateY(-4px);
  }
}

@keyframes bob {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

@keyframes shadow-shift {
  0%,
  100% {
    transform: scaleX(0.92);
    opacity: 0.26;
  }

  50% {
    transform: scaleX(1.06);
    opacity: 0.34;
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 640px) {
  .scene {
    padding: 14px;
  }

  .card {
    padding: 30px 18px 26px;
    border-radius: 28px;
  }

  .bird-wrap {
    width: 170px;
    height: 170px;
    margin-top: 18px;
  }
}