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

:root {
  --purple-dark: #2d1b3d;
  --purple: #6a1b9a;
  --purple-light: #9c27b0;
  --purple-lighter: #ba68c8;
  --purple-pale: #f3e5f5;
  --purple-gradient: linear-gradient(135deg, #6a1b9a 0%, #9c27b0 50%, #ba68c8 100%);
  --text-dark: #2d1b3d;
  --text-light: #fff;
  --white: #fff;
  --shadow: 0 4px 20px rgba(106, 27, 154, 0.3);
  --shadow-hover: 0 8px 30px rgba(106, 27, 154, 0.4);
  --radius: 16px;
  --transition: all 0.3s ease;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  background: var(--purple-dark);
  background-image: 
    radial-gradient(ellipse at 20% 0%, rgba(156, 39, 176, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(186, 104, 200, 0.2) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239C27B0' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  color: var(--text-dark);
  display: flex;
  flex-direction: column;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(45, 27, 61, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid rgba(186, 104, 200, 0.3);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--purple-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

main {
  flex: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 2rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero {
  text-align: center;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  background: var(--purple-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.subtitle {
  font-size: 1.3rem;
  color: var(--purple-lighter);
  margin-bottom: 2rem;
  font-weight: 400;
}

.hero-decor {
  margin: 2rem 0;
}

.hero-gif {
  max-width: 500px;
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 3px solid var(--purple-lighter);
}

footer {
  text-align: center;
  padding: 2rem;
  color: var(--purple-lighter);
  font-size: 0.9rem;
  border-top: 1px solid rgba(186, 104, 200, 0.2);
  margin-top: auto;
}

@media (max-width: 600px) {
  .navbar {
    padding: 1rem;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero-gif {
    max-width: 280px;
  }
  
  main {
    padding: 3rem 1rem;
  }
}