body {
  background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--spacing);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.4;
}

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

.container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1100px;
  width: 100%;
}

@media (min-width: 768px) {
  .container {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }
}

.hero {
  text-align: center;
}

.logo {
  max-width: 260px;
  height: auto;
  margin-bottom: 2.5rem;
}

.tagline {
  font-size: 2.4rem;
  color: #1d1d1f;
  margin-bottom: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.description {
  font-size: 1.2rem;
  color: #86868b;
  margin-bottom: 3rem;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.4;
}

.auth-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 240px;
  margin: 0 auto;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 8px 25px rgba(201, 100, 66, 0.3);
  padding: 1.1rem 2.5rem;
  font-weight: 600;
  font-size: 1.05rem;
  border-radius: 12px;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(201, 100, 66, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--deep-orange) 0%, var(--warm-brown) 100%);
}

.btn:active {
  transform: translateY(1px);
}

.features {
  background: transparent;
  border-radius: 0;
  padding: 2rem 0;
  box-shadow: none;
  border: none;
  position: relative;
}

.features-title {
  text-align: center;
  margin-bottom: 3rem;
  color: #1d1d1f;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.feature {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 0;
  background: transparent;
  border-radius: 0;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  backdrop-filter: none;
  border: none;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.feature:last-child {
  margin-bottom: 0;
}

.feature:hover {
  background: transparent;
  transform: translateY(-2px);
  box-shadow: none;
}

.feature:hover .feature-icon {
  transform: scale(1.08);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.feature-icon::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 100%);
  border-radius: 16px;
}

.feature:nth-child(2) .feature-icon {
  background: var(--gradient-primary);
  box-shadow: 0 6px 20px rgba(201, 100, 66, 0.25);
}

.feature:nth-child(2) .feature-icon::before {
  content: '';
  width: 28px;
  height: 28px;
  background: white;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm-5 14H7v-2h7v2zm3-4H7v-2h10v2zm0-4H7V7h10v2z'/%3E%3C/svg%3E") no-repeat center;
  mask-size: contain;
}

.feature:nth-child(3) .feature-icon {
  background: var(--gradient-secondary);
  box-shadow: 0 6px 20px rgba(139, 107, 71, 0.25);
}

.feature:nth-child(3) .feature-icon::before {
  content: '';
  width: 28px;
  height: 28px;
  background: white;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M17.63 5.84C17.27 5.33 16.67 5 16 5L5 5.01C3.9 5.01 3 5.9 3 7v10c0 1.1.9 1.99 2 1.99L16 19c.67 0 1.27-.33 1.63-.84L22 12l-4.37-6.16z'/%3E%3C/svg%3E") no-repeat center;
  mask-size: contain;
}

.feature:nth-child(4) .feature-icon {
  background: var(--gradient-complement);
  box-shadow: 0 6px 20px rgba(74, 124, 126, 0.25);
}

.feature:nth-child(4) .feature-icon::before {
  content: '';
  width: 28px;
  height: 28px;
  background: white;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M15.5 14h-.79l-.28-.27A6.471 6.471 0 0 0 16 9.5 6.5 6.5 0 1 0 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/%3E%3C/svg%3E") no-repeat center;
  mask-size: contain;
}

.feature:nth-child(5) .feature-icon {
  background: var(--gradient-warm);
  box-shadow: 0 6px 20px rgba(212, 165, 116, 0.25);
}

.feature:nth-child(5) .feature-icon::before {
  content: '';
  width: 28px;
  height: 28px;
  background: white;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M17 1.01L7 1c-1.1 0-2 .9-2 2v18c0 1.1.9 2 2 2h10c1.1 0 2-.9 2-2V3c0-1.1-.9-1.99-2-1.99zM17 19H7V5h10v14z'/%3E%3C/svg%3E") no-repeat center;
  mask-size: contain;
}

.feature-text {
  flex: 1;
  text-align: left;
}

.feature-text h3 {
  color: #1d1d1f;
  margin-bottom: 0.4rem;
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.feature-text p {
  color: #86868b;
  font-size: 1rem;
  line-height: 1.4;
}

.footer {
  padding: 1.5rem 0 1rem 0;
  margin-top: 2rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--spacing);
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.footer-link {
  color: #86868b;
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 400;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--warm-orange);
}

.footer-divider {
  color: #d1d1d6;
  font-weight: 300;
  font-size: 0.8rem;
}

.footer-contact-info {
  margin-bottom: 0.75rem;
}

.footer-contact-info p {
  color: #86868b;
  font-size: 0.75rem;
  margin: 0;
  font-weight: 400;
  opacity: 0.8;
}

@media (max-width: 767px) {
  body {
    padding: 1rem;
  }
  
  .container {
    gap: 3rem;
  }
  
  .tagline {
    font-size: 2rem;
  }
  
  .description {
    font-size: 1.1rem;
  }
  
  .features {
    padding: 1.5rem 0;
  }
  
  .features-title {
    font-size: 1.7rem;
    margin-bottom: 2.5rem;
  }
  
  .feature {
    gap: 1.2rem;
    padding: 0;
    max-width: none;
  }
  
  .feature-icon {
    width: 52px;
    height: 52px;
  }
  
  .feature-text h3 {
    font-size: 1.1rem;
  }
  
  .feature-text p {
    font-size: 0.95rem;
  }

  .footer {
    padding: 1rem 0 0.75rem 0;
    margin-top: 1.5rem;
  }
  
  .footer-links {
    gap: 0.4rem;
    margin-bottom: 0.5rem;
  }
  
  .footer-link {
    font-size: 0.75rem;
    padding: 0.2rem 0.4rem;
  }
  
  .footer-contact-info {
    margin-bottom: 0.5rem;
  }
  
  .footer-contact-info p {
    font-size: 0.7rem;
  }
}