:root {
  --bg-main: #05010d;
  --bg-secondary: #0b0520;

  --neon-pink: #ff2fd7;
  --neon-blue: #00cfff;
  --deep-purple: #6b4cff;

  --text-main: #e6e6ff;
  --text-muted: rgba(230,230,255,0.75);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Rajdhani', sans-serif;
  background: radial-gradient(circle at top, #14002e, var(--bg-main));
  color: var(--text-main);
  overflow-x: hidden;
}

/* ================= HERO ================= */

.hero {
  min-height: 100vh;
  padding: 0 20px;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;

  background:
    radial-gradient(circle at 25% 20%, rgba(255,47,215,0.15), transparent 40%),
    radial-gradient(circle at 75% 80%, rgba(0,207,255,0.15), transparent 40%);
}

.hero h1 {
  font-family: 'Orbitron', monospace;
  font-size: 4rem;
  max-width: 900px;

  background: linear-gradient(90deg, var(--neon-pink), var(--neon-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  margin-top: 25px;
  font-size: 1.4rem;
  max-width: 720px;
  color: var(--text-muted);
}

/* ================= BUTTON ================= */

button {
  margin-top: 45px;
  padding: 16px 38px;

  border: none;
  border-radius: 16px;

  background: linear-gradient(135deg, var(--neon-pink), var(--deep-purple));
  color: white;

  font-weight: bold;
  font-size: 1rem;
  letter-spacing: 0.5px;

  cursor: pointer;

  box-shadow:
    0 0 30px rgba(255,47,215,0.4),
    0 0 60px rgba(107,76,255,0.25);

  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

button:hover {
  transform: scale(1.06);
  box-shadow:
    0 0 45px rgba(0,207,255,0.6),
    0 0 90px rgba(0,207,255,0.35);
}

/* ================= FEATURES ================= */

.features {
  padding: 120px 20px;
  max-width: 1100px;
  margin: auto;

  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
}

/* ================= GLASS CARD ================= */

.glass-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);

  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 22px;

  padding: 32px;

  box-shadow:
    0 8px 40px rgba(0,0,0,0.35),
    inset 0 0 20px rgba(255,255,255,0.04);

  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.glass-card:hover {
  transform: translateY(-14px) scale(1.02);
  box-shadow:
    0 0 40px rgba(255,47,215,0.35),
    0 0 80px rgba(0,207,255,0.3);
}

/* Card content */

.tag {
  font-size: 0.7rem;
  letter-spacing: 2px;
  color: var(--neon-pink);
  opacity: 0.85;
}

.glass-card h3 {
  margin-top: 16px;
  font-family: 'Orbitron', monospace;
  font-size: 1.4rem;
  color: var(--neon-blue);
}

.glass-card p {
  margin-top: 12px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ================= NEWSLETTER ================= */

.newsletter {
  padding: 120px 20px;
  text-align: center;

  background:
    radial-gradient(circle at top, #1b003d, #05010d);
}

.newsletter h2 {
  font-family: 'Orbitron', monospace;
  font-size: 2.6rem;
}

.newsletter p {
  margin-top: 18px;
  color: var(--text-muted);
}

.newsletter form {
  margin-top: 40px;

  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.newsletter input {
  padding: 15px 18px;
  width: 260px;

  border-radius: 14px;
  border: none;

  background: #0f0026;
  color: white;

  outline: 1px solid rgba(255,47,215,0.3);
}

.newsletter input::placeholder {
  color: rgba(230,230,255,0.6);
}