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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  background: linear-gradient(
    135deg,
    #0a0a0a 0%,
    #1a1a1a 25%,
    #0f0f0f 50%,
    #1a1a1a 75%,
    #0a0a0a 100%
  );
  background-attachment: fixed;
  color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

.container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.header {
  padding: 2rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0 0 1rem 1rem;
  margin-bottom: 1rem;
}

.logo h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 4rem 0;
}

.hero-section {
  max-width: 600px;
  margin-bottom: 4rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  backdrop-filter: blur(20px);
  border: 1px solid #6366f1;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #6366f1;
  margin-bottom: 2rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #ef4444;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, #666666 0%, #cccccc 50%, #ffffff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.125rem;
  color: #a1a1a1;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.cta-section {
  margin-bottom: 2rem;
}

.email-form {
  max-width: 400px;
  margin: 0 auto 1rem;
}

.email-input-container {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 2rem;
  transition: all 0.2s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.email-input-container:focus-within {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.email-form input {
  flex: 1;
  padding: 1rem 1.5rem;
  padding-right: 4rem;
  background: transparent;
  border: none;
  border-radius: 2rem;
  color: #ffffff;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.email-form input:focus {
  outline: none;
}

.email-form input::placeholder {
  color: #666666;
}

.send-button {
  position: absolute;
  right: 0.5rem;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  color: #000000;
  border: none;
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.send-button:hover {
  background: rgba(255, 255, 255, 1);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.send-button i {
  width: 30px;
  height: 30px;
}

.form-note {
  font-size: 0.875rem;
  color: #666666;
}

.privacy-note {
  font-size: 0.75rem;
  color: #888888;
  margin-top: 0.5rem;
}

.success-message {
  display: none;
  padding: 1rem;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 0.5rem;
  color: #22c55e;
  font-size: 0.875rem;
  margin-top: 1rem;
  text-align: center;
}

.error-message {
  display: none;
  padding: 1rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 0.5rem;
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: 1rem;
  text-align: center;
}

.loading {
  opacity: 0.7;
  pointer-events: none;
}

.loading .send-button {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.features-preview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  width: 100%;
  max-width: 800px;
}

.feature-card {
  background: #1a1a1a;
  border: 1px solid #2a2a2a;
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: #404040;
  transform: translateY(-4px);
  background: #1f1f1f;
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.feature-card p {
  color: #a1a1a1;
  font-size: 0.9rem;
}

.footer {
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer p {
  color: #666666;
  font-size: 0.875rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  color: #666666;
  text-decoration: none;
  font-size: 1.25rem;
  transition: color 0.2s ease;
}

.social-links a:hover {
  color: #ffffff;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  .email-input-container {
    width: 100%;
  }

  .features-preview {
    grid-template-columns: 1fr;
  }

  .footer {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .main-content {
    padding: 2rem 0;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .feature-card {
    padding: 1.5rem;
  }
}