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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #e2e8f0;
  background: #0a0a0f;
  background-image: 
    radial-gradient(circle at 25% 25%, #1a1a2e 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, #16213e 0%, transparent 50%),
    linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: none;
  padding: 15px 20px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.nav-toggle {
  background: none;
  border: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: white;
  transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

.nav-menu {
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100vh;
  background: rgba(10, 10, 15, 0.98);
  backdrop-filter: blur(30px);
  padding: 80px 30px 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: right 0.3s ease;
  z-index: 998;
}

.nav-menu.active {
  right: 0;
}

.nav-item {
  padding: 16px 20px;
  color: #94a3b8;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  border-radius: 12px;
  transition: all 0.3s ease;
  background: rgba(30, 30, 50, 0.5);
}

.nav-item:hover,
.nav-item.active {
  color: #00d4ff;
  background: rgba(0, 212, 255, 0.1);
}

/* Hero Section */
.hero {
  min-height: 20vh;
  padding-top: 80px;
  display: flex;
  align-items: center;
  padding: 20px 20px 20px;
  position: relative;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  text-align: center;
  gap: 40px;
}

.hero-content {
  z-index: 10;
  max-width: 800px;
}

.hero-logo {
  margin-bottom: 30px;
}

.hero-logo-img {
  width: 350px;
  height: 105px;
  filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.4));
  transition: all 0.3s ease;
  max-width: 100%;
}

.hero-logo-img:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.6));
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 50%, #ff0080 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero-subtitle {
  font-size: 1.3rem;
  color: #94a3b8;
  margin-bottom: 40px;
  line-height: 1.6;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  padding: 18px 32px;
  border-radius: 16px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  min-width: 200px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, #7c3aed 0%, #ff0080 100%);
  color: white;
  border: none;
  box-shadow: 
    0 8px 25px rgba(124, 58, 237, 0.3),
    0 0 30px rgba(255, 0, 128, 0.2);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 12px 35px rgba(124, 58, 237, 0.4),
    0 0 40px rgba(255, 0, 128, 0.3);
}

.btn-secondary {
  background: rgba(30, 30, 50, 0.8);
  color: #00d4ff;
  border: 1px solid rgba(0, 212, 255, 0.3);
  backdrop-filter: blur(10px);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
}

.btn-secondary:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: rgba(0, 212, 255, 0.5);
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.btn-outline {
  background: transparent;
  color: #00d4ff;
  border: 2px solid rgba(0, 212, 255, 0.5);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: #00d4ff;
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.btn-large {
  padding: 22px 40px;
  font-size: 18px;
  min-width: 250px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-elements {
  position: relative;
  width: 100%;
  height: 100%;
}

.floating-circle {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.3), rgba(0, 212, 255, 0.3));
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: float 6s ease-in-out infinite;
  z-index: -1;
}

.circle-1 {
  width: 120px;
  height: 120px;
  top: 10%;
  left: 20%;
  animation-delay: 0s;
}

.circle-2 {
  width: 80px;
  height: 80px;
  top: 60%;
  right: 10%;
  animation-delay: 2s;
}

.circle-3 {
  width: 100px;
  height: 100px;
  bottom: 20%;
  left: 10%;
  animation-delay: 4s;
}

.circle-4 {
  width: 60px;
  height: 60px;
  top: 30%;
  right: 30%;
  animation-delay: 1s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  33% {
    transform: translateY(-20px) rotate(120deg);
  }
  66% {
    transform: translateY(10px) rotate(240deg);
  }
}

/* Features Section */
.features {
  padding: 100px 20px;
  background: rgba(15, 15, 35, 0.5);
  backdrop-filter: blur(20px);
}

.features-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 60px;
  background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
}

.feature-card {
  background: rgba(30, 30, 50, 0.8);
  backdrop-filter: blur(20px);
  padding: 40px 30px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, #00d4ff, transparent);
  opacity: 0.6;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  display: block;
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: #e2e8f0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.feature-card p {
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 25px;
  font-size: 1rem;
}

.feature-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  background: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

.feature-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
}

/* How It Works Section */
.how-it-works {
  padding: 100px 20px;
}

.how-it-works-container {
  max-width: 1200px;
  margin: 0 auto;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.step {
  text-align: center;
  padding: 30px;
  background: rgba(30, 30, 50, 0.6);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.step:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
  color: white;
  font-size: 1.5rem;
  font-weight: 900;
  border-radius: 50%;
  margin-bottom: 20px;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.step h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: #e2e8f0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.step p {
  color: #94a3b8;
  line-height: 1.6;
  font-size: 1rem;
}

/* CTA Section */
.cta {
  padding: 100px 20px;
  background: rgba(15, 15, 35, 0.8);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-container {
  max-width: 800px;
  margin: 0 auto;
}

.cta-content {
  text-align: center;
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #00d4ff 0%, #ff0080 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cta-content p {
  font-size: 1.2rem;
  color: #94a3b8;
  margin-bottom: 40px;
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Footer */
.footer {
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  padding: 50px 20px 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 30px;
}

.footer-logo-img {
  width: 200px;
  height: 60px;
  filter: drop-shadow(0 0 15px rgba(0, 212, 255, 0.3));
}

.footer-links {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: #00d4ff;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: #64748b;
  font-size: 14px;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .nav-menu {
    width: 100%;
    right: -100%;
  }
  
  .hero {
    padding: 0px 20px 50px;
  }
  
  .hero-container {
    padding-top: -200px;
    padding-bottom: 200px;
    gap: 10px;
  }
  
  .hero-visual {
    height: 700px;
  }
  
  .floating-circle {
    opacity: 0.3;
  }
  
  .circle-1 {
    width: 80px;
    height: 80px;
    top: 5%;
    left: 10%;
  }
  
  .circle-2 {
    width: 60px;
    height: 60px;
    top: 70%;
    right: 5%;
  }
  
  .circle-3 {
    width: 70px;
    height: 70px;
    bottom: 10%;
    left: 5%;
  }
  
  .circle-4 {
    width: 50px;
    height: 50px;
    top: 40%;
    right: 15%;
  }
  
  .hero-logo-img {
    width: 280px;
    height: 84px;
  }
  
  .hero-title {
    font-size: 2.5rem;
    letter-spacing: 1px;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-buttons {
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .features {
    padding: 80px 20px;
  }
  
  .section-title {
    font-size: 2rem;
    margin-bottom: 40px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .feature-card {
    padding: 30px 25px;
  }
  
  .how-it-works {
    padding: 80px 20px;
  }
  
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .cta {
    padding: 80px 20px;
  }
  
  .cta-content h2 {
    font-size: 2rem;
  }
  
  .cta-content p {
    font-size: 1.1rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
  
  .footer-links {
    justify-content: center;
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .nav {
    padding: 12px 15px;
  }
  
  .hero {
    padding: 80px 15px 40px;
  }
  
  .hero-visual {
    height: 200px;
  }
  
  .floating-circle {
    opacity: 0.2;
  }
  
  .circle-1 {
    width: 60px;
    height: 60px;
    top: 0%;
    left: 5%;
  }
  
  .circle-2 {
    width: 40px;
    height: 40px;
    top: 80%;
    right: 0%;
  }
  
  .circle-3 {
    width: 50px;
    height: 50px;
    bottom: 5%;
    left: 0%;
  }
  
  .circle-4 {
    width: 35px;
    height: 35px;
    top: 50%;
    right: 10%;
  }
  
  .hero-logo-img {
    width: 240px;
    height: 72px;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .btn {
    padding: 16px 28px;
    font-size: 14px;
  }
  
  .btn-large {
    padding: 18px 32px;
    font-size: 16px;
  }
  
  .features {
    padding: 60px 15px;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .feature-card {
    padding: 25px 20px;
  }
  
  .feature-icon {
    font-size: 2.5rem;
  }
  
  .feature-card h3 {
    font-size: 1.3rem;
  }
  
  .how-it-works {
    padding: 60px 15px;
  }
  
  .step {
    padding: 25px 20px;
  }
  
  .step-number {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }
  
  .cta {
    padding: 60px 15px;
  }
  
  .cta-content h2 {
    font-size: 1.8rem;
  }
  
  .footer {
    padding: 40px 15px 25px;
  }
  
  .footer-logo-img {
    width: 160px;
    height: 48px;
  }
  
  .footer-links {
    gap: 15px;
  }
  
  .footer-links a {
    font-size: 13px;
  }
}