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

body {
  background: radial-gradient(circle at top, #140022, #000);
  color: #fff;
}

/* TOPBAR */
.topbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 15px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(10px);
  z-index: 1000;
}

.logo {
  width: 90px;
}

nav a {
  margin-left: 25px;
  text-decoration: none;
  color: #aaa;
  font-weight: 500;
  transition: 0.3s;
}

nav a:hover {
  color: #00e5ff;
}

/* HERO */
.hero {
  height: 100vh;
  padding-top: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.hero h1 {
  font-size: 64px;
  letter-spacing: 3px;
  background: linear-gradient(90deg, #8a2be2, #00e5ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  margin: 15px 0 30px;
  font-size: 18px;
  color: #bbb;
}

/* BUTTONS */
.btn-primary {
  padding: 14px 40px;
  background: linear-gradient(90deg, #8a2be2, #00e5ff);
  color: #000;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.btn-primary:hover {
  transform: scale(1.05);
}

.btn-secondary {
  display: inline-block;
  margin-top: 40px;
  padding: 14px 40px;
  border: 2px solid #8a2be2;
  color: #fff;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.btn-secondary:hover {
  background: #8a2be2;
}

/* FEATURES */
.features {
  padding: 100px 60px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
}

.card {
  background: rgba(255,255,255,0.05);
  padding: 35px;
  border-radius: 20px;
  text-align: center;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-10px);
  border: 1px solid #8a2be2;
}

.card h3 {
  margin-bottom: 10px;
  color: #00e5ff;
}

.card p {
  color: #ccc;
}

/* PRICING */
.pricing {
  padding: 90px 20px;
  text-align: center;
}

.pricing h2 {
  font-size: 38px;
}

.update {
  margin: 10px 0 40px;
  color: #777;
}

.pricing-grid {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.pricing-box {
  background: rgba(255,255,255,0.06);
  padding: 35px;
  border-radius: 22px;
  width: 320px;
}

.pricing-box h3 {
  margin-bottom: 25px;
  color: #8a2be2;
}

.pricing-box.premium {
  border: 2px solid #00e5ff;
}

.price-card {
  background: rgba(0,0,0,0.45);
  padding: 18px 20px;
  border-radius: 14px;
  margin-bottom: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: 0.3s;
}

.price-card:hover {
  transform: scale(1.04);
  border: 1px solid #8a2be2;
}

.price {
  display: flex;
  align-items: center;
  gap: 8px;
}

.price strong {
  font-size: 22px;
  color: #00e5ff;
}

.price img {
  width: 20px;
}

.highlight {
  background: linear-gradient(90deg, rgba(138,43,226,0.35), rgba(0,229,255,0.35));
}

/* TRUST */
.trust {
  padding: 80px 20px;
  text-align: center;
}

.trust h2 {
  font-size: 32px;
  margin-bottom: 10px;
}

.trust p {
  color: #aaa;
}

/* FOOTER */
footer {
  padding: 30px;
  text-align: center;
  font-size: 14px;
  color: #555;
}

/* MOBILE */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 42px;
  }

  .features {
    padding: 60px 25px;
  }

  .topbar {
    padding: 15px 20px;
  }
}