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

:root {
  --primary-blue: #2474AC;
  --accent-orange: #F97316;
  --dark-navy: #1A5580;
  --light-blue: #E8F4FC;
  --neutral-gray: #64748B;
  --off-white: #F8FAFC;
  --success-green: #22C55E;
  --error-red: #EF4444;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--off-white);
  color: var(--dark-navy);
  min-height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;
}

.landing-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  padding-bottom: 100px;
  background: linear-gradient(135deg, var(--light-blue) 0%, var(--off-white) 100%);
}

.landing-content {
  max-width: 800px;
  width: 100%;
  text-align: center;
  animation: fadeIn 0.8s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.logo-container {
  margin-bottom: 3rem;
  margin-top: 0;
}

.logo {
  max-width: 840px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.headline {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--dark-navy);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.description {
  font-size: 1.125rem;
  color: var(--neutral-gray);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.newsletter-signup {
  margin-bottom: 2rem;
}

.newsletter-form {
  display: flex;
  gap: 0;
  max-width: 700px;
  margin: 0 auto;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
  border: 2px solid var(--light-blue);
}

.newsletter-input {
  flex: 1;
  padding: 1rem 1.25rem;
  border: none;
  background: white;
  color: var(--dark-navy);
  font-size: 1rem;
  outline: none;
  transition: background-color 0.2s;
}

.newsletter-input:focus {
  background-color: var(--off-white);
}

.newsletter-input-name {
  flex: 0.9;
  border-right: 1px solid var(--light-blue);
}

.newsletter-input-email {
  flex: 1.1;
}

.newsletter-input::placeholder {
  color: var(--neutral-gray);
}

.newsletter-submit {
  flex-shrink: 0;
  padding: 1rem 2rem;
  background: var(--accent-orange);
  color: white;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.newsletter-submit:hover:not(:disabled) {
  background: var(--primary-blue);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(36, 116, 172, 0.3);
}

.newsletter-submit:active:not(:disabled) {
  transform: translateY(0);
}

.newsletter-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.newsletter-message {
  margin-top: 1rem;
  font-size: 0.875rem;
  padding: 0.75rem;
  border-radius: 8px;
}

.newsletter-message.success {
  color: var(--success-green);
  background: rgba(34, 197, 94, 0.1);
}

.newsletter-message.error {
  color: var(--error-red);
  background: rgba(239, 68, 68, 0.1);
}

.project-link {
  margin-top: 2rem;
}

.project-link-text {
  color: var(--primary-blue);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.project-link-text:hover {
  color: var(--accent-orange);
}

.project-link-text::after {
  content: '→';
  transition: transform 0.2s;
}

.project-link-text:hover::after {
  transform: translateX(4px);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .landing-container {
    padding: 1.5rem;
  }
  
  .logo {
    max-width: 660px;
  }
  
  .headline {
    font-size: 2rem;
  }
  
  .description {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
  
  .newsletter-form {
    flex-direction: column;
    gap: 0;
    max-width: 100%;
  }
  
  .newsletter-input-name,
  .newsletter-input-email {
    flex: 1;
    border-right: none;
    border-bottom: 1px solid var(--light-blue);
  }
  
  .newsletter-input-email {
    border-bottom: none;
  }
  
  .newsletter-submit {
    width: 100%;
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .headline {
    font-size: 1.75rem;
  }
  
  .description {
    font-size: 0.9375rem;
  }
  
  .logo {
    max-width: 540px;
  }
}

/* Footer Styles */
.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem 2rem;
  background: rgba(248, 250, 252, 0.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--light-blue);
  z-index: 10;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  color: var(--neutral-gray);
  font-size: 0.875rem;
  margin: 0;
}

.footer-link {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color 0.2s;
}

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

.footer-social {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.social-icon {
  color: var(--neutral-gray);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: transparent;
}

.social-icon:hover {
  color: var(--primary-blue);
  background: var(--light-blue);
  transform: translateY(-2px);
}

.social-icon svg {
  width: 20px;
  height: 20px;
}

/* Footer spacing adjustments */

@media (max-width: 768px) {
  .footer {
    padding: 1rem 1.5rem;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
  
  .footer-social {
    justify-content: center;
  }
  
  .landing-container {
    padding-bottom: 120px;
  }
}