* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }

body{
  overflow: hidden;
  background: radial-gradient(circle at top, #2a1246, #070712 70%);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

#fx{
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
}

.overlay{
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.center{
  text-align: center;
  width: min(1000px, 94vw);
  padding: 24px;
}

.pre{
  letter-spacing: 7px;
  font-weight: 900;
  opacity: 0.95;
  margin-bottom: 12px;
  transform: translateY(8px);
  animation: prePulse 0.6s ease-in-out infinite alternate;
  text-shadow: 0 14px 40px rgba(255,150,0,0.22);
  font-size: clamp(14px, 2.2vw, 18px);
}

@keyframes prePulse{
  from { opacity: .6; transform: translateY(8px) scale(1); }
  to   { opacity: 1; transform: translateY(8px) scale(1.05); }
}

/* BIGGER TITLE */
.title{
  margin: 0;
  font-size: clamp(64px, 9vw, 132px);
  font-weight: 1000;
  line-height: 1.02;
  opacity: 0;
  transform: translateY(24px) scale(0.98);
  filter: blur(10px);
}

.title span{
  display: inline-block;
  background: linear-gradient(90deg,
    #ffd000,
    #ff7a00,
    #ff2d55,
    #7c3aed,
    #22c55e,
    #06b6d4
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;

  /* extra glow */
  text-shadow:
    0 10px 35px rgba(255, 155, 0, 0.22),
    0 20px 90px rgba(255, 60, 0, 0.12);
}

.title .emoji{
  color: #ffd166;
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
  filter: drop-shadow(0 18px 45px rgba(255,150,0,0.35));
}

.sub{
  margin: 16px 0 0;
  font-size: clamp(16px, 2.2vw, 22px);
  opacity: 0;
  transform: translateY(12px);
  color: rgba(255,255,255,0.9);
  text-shadow: 0 12px 40px rgba(0,0,0,0.45);
}

.btn{
  margin-top: 22px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.09);
  color: white;
  font-weight: 800;
  cursor: pointer;
  pointer-events: auto;
  backdrop-filter: blur(12px);
}
.btn:hover{ background: rgba(255,255,255,0.16); }

.reveal .title{
  animation: titleIn 0.9s cubic-bezier(.15, .95, .2, 1) forwards;
}
.reveal .sub{
  animation: subIn 0.7s ease forwards;
  animation-delay: 0.4s;
}

@keyframes titleIn{
  to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}
@keyframes subIn{
  to { opacity: 1; transform: translateY(0); }
}