:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #121829;
  --accent: #3b82f6;
  --accent-bright: #60a5fa;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --border: #1e293b;
}

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

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background-image:
    radial-gradient(
      circle at 20% 30%,
      rgba(59, 130, 246, 0.03) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(59, 130, 246, 0.02) 0%,
      transparent 50%
    );
}

.container {
  max-width: 600px;
  width: 100%;
  animation: fadeIn 0.8s ease-out;
}

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

.logo {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
  color: var(--text-primary);
  animation: fadeIn 0.8s ease-out 0.1s backwards;
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  animation: fadeIn 0.8s ease-out 0.2s backwards;
}

.subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  line-height: 1.5;
  animation: fadeIn 0.8s ease-out 0.3s backwards;
}

.features {
  list-style: none;
  margin-bottom: 3rem;
  animation: fadeIn 0.8s ease-out 0.4s backwards;
}

.features li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: start;
  gap: 0.75rem;
}

.feature-check::before {
  content: "✔";
  color: #22c55e;
}

.feature-data::before {
  content: "🔗";
}

.feature-users::before {
  content: "👥";
}

.feature-ai::before {
  content: "🤖";
}

.features li:last-child {
  border-bottom: none;
}

.cta-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  animation: fadeIn 0.8s ease-out 0.5s backwards;
}

.cta-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.form-group {
  display: flex;
  gap: 0.75rem;
  flex-direction: column;
}

@media (min-width: 480px) {
  .form-group {
    flex-direction: row;
  }
}

input[type="email"] {
  flex: 1;
  padding: 0.875rem 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: all 0.2s;
}

input[type="email"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

input[type="email"]::placeholder {
  color: var(--text-secondary);
}

button {
  padding: 0.875rem 1.5rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

button:hover {
  background: var(--accent-bright);
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
}

.status-message {
  margin-top: 1rem;
  padding: 0.75rem;
  border-radius: 6px;
  font-size: 0.875rem;
  display: none;
}

.status-message.success {
  background: rgba(34, 197, 94, 0.1);
  color: #86efac;
  border: 1px solid rgba(34, 197, 94, 0.2);
  display: block;
}

.status-message.error {
  background: rgba(239, 68, 68, 0.1);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.2);
  display: block;
}

.footer {
  margin-top: 3rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
  animation: fadeIn 0.8s ease-out 0.6s backwards;
}

.footer a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

.footer a:hover {
  color: var(--accent-bright);
}

.status-message {
  margin-top: 10px;
  font-weight: 600;
}
.status-message.success {
  color: green;
}
.status-message.error {
  color: red;
}