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

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: #1a1a2e;
  color: #5b21b6;
  min-height: 100vh;
  line-height: 1.6;
}

/* Navigation */
nav {
  background: rgba(22, 22, 34, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.4rem;
  font-weight: 600;
  color: #7c3aed;
  text-decoration: none;
}

.logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid #7c3aed;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

nav a:not(.logo) {
  color: #ccc;
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 0;
  transition: color 0.3s ease;
  position: relative;
  text-transform: none;
}

nav a:not(.logo):hover {
  color: #7c3aed;
}

nav a:not(.logo):focus {
  color: #7c3aed;
  outline: none;
}

nav a:not(.logo)::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #7c3aed;
  transition: width 0.3s ease;
}

nav a:not(.logo):hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  gap: 3rem;
}

.hero-content {
  flex: 1;
  max-width: 550px;
}

.hero-content h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.2rem;
  color: #bbb;
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.btn-primary {
  background: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
  color: #5b21b6;
  padding: 0.9rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(124, 58, 237, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #5b21b6;
  padding: 0.9rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 4px solid #7c3aed;
  box-shadow: 0 20px 40px rgba(124, 58, 237, 0.3);
}

/* Content Sections */
.content {
  background: #16213e;
  padding: 4rem 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  color: #5b21b6;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.feature-card {
  background: #333;
  padding: 2rem;
  border-radius: 16px;
  border: none;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  background: #444;
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #fff;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-item h3 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  color: #bbb;
}

/* Footer */
footer {
  background: #0f0f1a;
  color: #aaa;
  padding: 2rem 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Page-specific styles */
main {
  padding-top: 2rem;
  min-height: calc(100vh - 80px);
}

section {
  max-width: 1000px;
  margin: 2rem auto;
  padding: 2.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.center {
  text-align: center;
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin-bottom: 2rem;
  border: 3px solid #7c3aed;
  box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
}

h1 {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #5b21b6;
}

h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #7c3aed;
}

p {
  font-size: 1.1rem;
  color: #bbb;
  margin-bottom: 1.5rem;
}

.button {
  background: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
  color: white;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  display: inline-block;
  margin: 1rem 0.5rem;
  transition: all 0.3s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(124, 58, 237, 0.4);
}

ul {
  list-style: none;
  padding: 0;
}

ul li {
  background: rgba(255, 255, 255, 0.03);
  margin: 1.5rem 0;
  padding: 1.8rem;
  border-radius: 12px;
  border-left: 4px solid #7c3aed;
  transition: all 0.3s ease;
}

ul li:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateX(8px);
}

ul li strong {
  color: #5b21b6;
  display: block;
  margin-bottom: 0.8rem;
  font-size: 1.1rem;
}

code {
  background: rgba(124, 58, 237, 0.2);
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  color: #c084fc;
  font-family: 'Fira Code', 'Monaco', monospace;
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }
  
  .nav-links {
    gap: 1.5rem;
  }
  
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1rem;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-image img {
    width: 200px;
    height: 200px;
  }
  
  h1 {
    font-size: 2.2rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  section {
    margin: 1rem;
    padding: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  gap: 4rem;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: #5b21b6;
}

.hero-content p {
  font-size: 1.2rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  color: #5b21b6;
}

.buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: #5865f2;
  color: #5b21b6;
  padding: 1rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  background: #4752c4;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(88, 101, 242, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #5b21b6;
  padding: 1rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

/* Content Sections */
.content {
  background: #ffffff;
  color: #2c3e50;
  padding: 4rem 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  color: #2c3e50;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.feature-card {
/* duplicate removed, see above for unified style */

.feature-card:hover {
  /* duplicate removed, see above for unified style */
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  /* duplicate removed, see above for unified style */
}

.feature-card p {
/* duplicate removed, see above for unified style */

/* Stats Section */
.stats {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #5b21b6;
  padding: 4rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-item h3 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.stat-item p {
  font-size: 1.1rem;
  opacity: 0.9;
}

/* Footer */
footer {
  background: #2c3e50;
  color: #5b21b6;
  padding: 2rem 0;
  text-align: center;
}

/* Page-specific styles */
main {
  padding-top: 5rem;
}

section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.95);
  color: #2c3e50;
  border-radius: 12px;
  margin-bottom: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.center {
  text-align: center;
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin-bottom: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #2c3e50;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #2c3e50;
}

p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #6c757d;
  margin-bottom: 1.5rem;
}

.button {
  background: #5865f2;
  color: #ffffff;
  padding: 1rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s ease;
  display: inline-block;
  margin: 1rem 0.5rem;
}

.button:hover {
  background: #4752c4;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(88, 101, 242, 0.3);
}

ul {
  list-style: none;
  padding: 0;
}

ul li {
  background: #f8f9fa;
  margin: 1rem 0;
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid #5865f2;
  transition: all 0.2s ease;
}

ul li:hover {
  transform: translateX(5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

ul li strong {
  color: #2c3e50;
  display: block;
  margin-bottom: 0.5rem;
}

code {
  background: #f8f9fa;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  color: #e74c3c;
  font-family: 'Monaco', 'Menlo', monospace;
  border: 1px solid #e9ecef;
}

/* Responsive Design */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }
  
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 8rem 1rem 2rem;
    min-height: auto;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  .buttons {
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  section {
    margin: 1rem;
    padding: 1.5rem;
  }
  
  .avatar {
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  h1 {
    font-size: 1.8rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
}