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

body {
  min-height: 100vh;
  background: linear-gradient(135deg, #061c3f, #0a3b75);
  color: #fff;
}

/* NAVBAR */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
}

.nav-links a {
  margin: 0 15px;
  color: #cfd9ff;
  text-decoration: none;
  font-weight: 500;
}

.nav-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.menu-toggle {
  display: none;
  background: transparent;
  color: #fff;
  font-size: 26px;
  border: none;
  cursor: pointer;
}

/* BUTTONS */
.btn {
  padding: 10px 18px;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  cursor: pointer;
}

.btn.primary {
  background: #0f5fff;
  color: #fff;
}

.btn.ghost {
  background: transparent;
  color: #fff;
}

.btn.cta {
  margin-top: 30px;
  background: #fff;
  color: #0a3b75;
}

/* HERO */
.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 60px;
  gap: 40px;
}

.hero-content {
  max-width: 600px;
}

.hero-content h1 {
  font-size: 44px;
  line-height: 1.2;
}

.highlight {
  color: #1fa2ff;
}

.hero-content p {
  margin-top: 20px;
  font-size: 18px;
  color: #d6e4ff;
}

/* VISUALS */
.hero-visuals {
  position: relative;
  width: 500px;
  height: 400px;
}

.circle {
  position: absolute;
  border-radius: 50%;
  overflow: hidden;
  border: 8px solid rgba(255,255,255,0.12);
}

.circle.large {
  width: 220px;
  height: 220px;
  top: 0;
  left: 0;
}

.circle.small {
  width: 160px;
  height: 160px;
  bottom: 0;
  right: 0;
}

.circle img,
.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-image {
  position: absolute;
  top: 80px;
  left: 160px;
  width: 260px;
  border-radius: 20px;
  overflow: hidden;
  background: #fff;
}

/* STATS */
.stats {
  display: flex;
  gap: 30px;
  padding: 40px 60px;
  flex-wrap: wrap;
}

.stat-card {
  width: 200px;
  padding: 30px;
  text-align: center;
  border-radius: 15px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
}

/* CHAT */
.chat-btn {
  position: fixed;
  right: 30px;
  bottom: 30px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #1fa2ff;
  color: #fff;
  font-size: 24px;
  border: none;
  cursor: pointer;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }

  .hero-visuals {
    max-width: 420px;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 20px;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    margin-top: 20px;
  }

  .nav-links.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    padding: 40px 20px;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .stats {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 26px;
  }

  .stat-card {
    width: 100%;
  }
}