/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: #ffffff;
  color: #1a1a1a;
  line-height: 1.6;
}

/* Container */
.container {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  min-height: 100vh;
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* Header */
header {
  width: 100%;
  padding: 1rem 0;
}

.logo {
  font-size: 1.125rem;
  font-weight: 600;
  color: #1a1a1a;
  letter-spacing: -0.02em;
}

/* Main Content */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

h1 {
  font-size: 3.25rem;
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  color: #1a1a1a;
}

.subtitle {
  font-size: 1.375rem;
  color: #666;
  margin-bottom: 2.5rem;
  max-width: 680px;
  line-height: 1.6;
}

.cta-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.cta-button {
  background: #3b82f6;
  color: white;
  border: none;
  padding: 1rem 2.5rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.cta-button:hover {
  background: #2563eb;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
  transform: translateY(-1px);
}

.cta-button:active {
  transform: translateY(0);
}

.pilot-link {
  font-size: 0.9375rem;
  color: #3b82f6;
  text-decoration: none;
  transition: all 0.2s ease;
  font-weight: 500;
}

.pilot-link:hover {
  color: #2563eb;
  text-decoration: underline;
}

.status {
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: #999;
  font-weight: 400;
}

/* Footer */
footer {
  width: 100%;
  padding: 2rem 0 1rem;
  text-align: center;
  font-size: 0.875rem;
}

footer a {
  color: #666;
  text-decoration: none;
  transition: color 0.2s ease;
}

footer a:hover {
  color: #3b82f6;
}

.separator {
  color: #ddd;
  margin: 0 0.75rem;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  animation: fadeIn 0.2s ease;
}

.modal.active {
  display: flex;
  justify-content: center;
  align-items: center;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-content {
  background: white;
  padding: 2.5rem;
  border-radius: 12px;
  max-width: 480px;
  width: 90%;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: slideUp 0.3s ease;
}

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

.close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #999;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
  transition: color 0.2s ease;
}

.close-btn:hover {
  color: #333;
}

.modal-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #1a1a1a;
}

.modal-subtitle {
  color: #666;
  font-size: 0.9375rem;
  margin-bottom: 2rem;
}

/* Form */
.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #333;
  margin-bottom: 0.5rem;
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 0.9375rem;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

textarea {
  resize: vertical;
}

.submit-btn {
  width: 100%;
  background: #3b82f6;
  color: white;
  border: none;
  padding: 0.875rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: 0.5rem;
}

.submit-btn:hover {
  background: #2563eb;
}

.submit-btn:disabled {
  background: #cbd5e1;
  cursor: not-allowed;
}

/* Messages */
.success-message,
.error-message {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: 6px;
  font-size: 0.9375rem;
  text-align: center;
}

.success-message {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.error-message {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  
  .subtitle {
    font-size: 1.125rem;
  }
  
  main {
    max-width: 100%;
  }
  
  .modal-content {
    padding: 2rem;
  }
}

/* Legal Pages */
.legal-page {
  max-width: 700px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.legal-page h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.legal-page .last-updated {
  color: #999;
  font-size: 0.875rem;
  margin-bottom: 2rem;
}

.legal-page h2 {
  font-size: 1.25rem;
  margin: 2rem 0 1rem;
  color: #1a1a1a;
}

.legal-page p,
.legal-page ul {
  margin-bottom: 1rem;
  color: #333;
  line-height: 1.7;
}

.legal-page ul {
  padding-left: 1.5rem;
}

.legal-page li {
  margin-bottom: 0.5rem;
}

.legal-page a {
  color: #3b82f6;
  text-decoration: none;
}

.legal-page a:hover {
  text-decoration: underline;
}

.back-link {
  display: inline-block;
  margin-top: 2rem;
  color: #3b82f6;
  text-decoration: none;
  font-size: 0.9375rem;
}

.back-link:hover {
  text-decoration: underline;
}