* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: #0f172a;
  color: #fff;
  overflow-x: hidden;
}

/* 🌌 PARALLAX BACKGROUND */
.parallax-bg {
  position: fixed;
  inset: -20%;
  background:
    radial-gradient(circle at 20% 30%, #6366f1, transparent 40%),
    radial-gradient(circle at 80% 60%, #22d3ee, transparent 40%);
  filter: blur(120px);
  z-index: -1;
  animation: parallax linear forwards;
  animation-timeline: scroll();
}

@keyframes parallax {
  from { transform: translateY(0); }
  to { transform: translateY(200px); }
}

/* HERO */
.hero {
  min-height: 100vh;
  text-align: center;
  padding: 140px 20px 100px;
}

.typing {
  font-size: 64px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  border-right: 3px solid #6366f1;
  width: 0;
  animation: typing 2.5s steps(20) forwards, blink 0.7s infinite;
}

@keyframes typing {
  to { width: 11ch; }
}

@keyframes blink {
  50% { border-color: transparent; }
}

.subtitle {
  font-size: 20px;
  margin-top: 20px;
  opacity: 0.9;
}

.hero-desc {
  max-width: 820px;
  margin: 50px auto 0;
  font-size: 18px;
  line-height: 1.8;
  opacity: 0.85;
}

/* COMING */
.coming {
  margin: 35px auto;
  padding: 14px 34px;
  border-radius: 50px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  font-weight: 600;
}

.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  50% { transform: scale(1.06); }
}

/* FLOATING */
.floating-section {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding-bottom: 140px;
}

.card {
  background: rgba(255,255,255,0.08);
  padding: 34px;
  border-radius: 18px;
  backdrop-filter: blur(14px);
  box-shadow: 0 25px 50px rgba(0,0,0,0.35);
}

.float {
  animation: float 4s ease-in-out infinite;
}

.float.fast { animation-duration: 3s; }
.float.slow { animation-duration: 5s; }

@keyframes float {
  50% { transform: translateY(-26px); }
}

/* SECTIONS */
.section {
  padding: 120px 20px;
  text-align: center;
}

.section.dark {
  background: #020617;
}

.section h2 {
  font-size: 38px;
  margin-bottom: 50px;
}

.section-text {
  max-width: 900px;
  margin: auto;
  font-size: 18px;
  line-height: 1.8;
  opacity: 0.9;
}

/* GRID */
.grid {
  max-width: 1100px;
  margin: 60px auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 34px;
}

.box {
  padding: 40px;
  border-radius: 18px;
  background: rgba(255,255,255,0.08);
  transition: transform 0.35s ease;
}

.box:hover {
  transform: translateY(-14px);
}

/* FOOTER */
footer {
  padding: 70px 20px;
  text-align: center;
  background: #020617;
  opacity: 0.9;
}

/* 🔥 SCROLL REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  animation: reveal linear forwards;
  animation-timeline: view();
  animation-range: entry 20% cover 30%;
}

@keyframes reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .typing { font-size: 42px; }
  .floating-section {
    flex-direction: column;
    align-items: center;
  }
}