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

  body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--nb-surface);
    min-height: 100vh;
  }

  .page-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 40px;
  }

  /* Hero Section */
  .hero-section {
    max-width: 900px;
    margin: 0 auto 80px;
    text-align: center;
  }

  /* Status Badge */
  .status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--nb-accent-light);
    color: var(--nb-accent-dark);
    padding: 10px 20px;
    border: 3px solid var(--nb-border);
    box-shadow: 3px 3px 0 var(--nb-border);
    font-weight: 900;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 32px;
    animation: pulse 2s ease-in-out infinite;
  }

  @keyframes pulse {

    0%,
    100% {
      transform: scale(1);
    }

    50% {
      transform: scale(1.02);
    }
  }

  /* Robot Mascot */
  .hero-robot {
    width: 140px;
    height: 140px;
    margin: 0 auto 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--nb-primary);
    border: 5px solid var(--nb-border);
    box-shadow: 8px 8px 0 var(--nb-border);
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
  }

  @keyframes float {

    0%,
    100% {
      transform: translateY(0px) rotate(0deg);
    }

    50% {
      transform: translateY(-8px) rotate(-2deg);
    }
  }

  .hero-robot:hover {
    transform: scale(1.05) rotate(5deg) !important;
    box-shadow: 10px 10px 0 var(--nb-border);
  }

  .hero-robot svg {
    width: 90px;
    height: 90px;
    color: var(--nb-bg);
  }

  /* Typography */
  h1 {
    font-size: 56px;
    font-weight: 900;
    color: var(--nb-text);
    margin-bottom: 20px;
    letter-spacing: -2px;
    line-height: 1.1;
  }

  .hero-tagline {
    font-size: 24px;
    color: var(--nb-text);
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.4;
  }

  .hero-description {
    font-size: 18px;
    color: var(--nb-text-muted);
    font-weight: 600;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto 48px;
  }

  /* Waitlist Form Section */
  .waitlist-card {
    max-width: 600px;
    margin: 0 auto 60px;
    background: var(--nb-bg);
    padding: 48px;
    border: 6px solid var(--nb-border);
    box-shadow: 12px 12px 0 var(--nb-border);
    position: relative;
  }

  .waitlist-card h2 {
    font-size: 28px;
    font-weight: 900;
    color: var(--nb-text);
    margin-bottom: 12px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: -0.5px;
  }

  .waitlist-card p {
    font-size: 16px;
    color: var(--nb-text-muted);
    font-weight: 600;
    text-align: center;
    margin-bottom: 32px;
    line-height: 1.6;
  }

  /* Form Styles */
  .form-group {
    margin-bottom: 20px;
    text-align: left;
  }

  label {
    display: block;
    font-weight: 900;
    font-size: 13px;
    margin-bottom: 8px;
    color: var(--nb-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  input[type="email"],
  input[type="text"] {
    width: 100%;
    padding: 16px;
    border: 4px solid var(--nb-border);
    font-size: 16px;
    font-weight: 600;
    background: var(--nb-bg);
    color: var(--nb-text);
    outline: none;
    transition: all 0.15s ease;
  }

  input[type="email"]:focus,
  input[type="text"]:focus {
    border-color: var(--nb-primary);
    box-shadow: 4px 4px 0 var(--nb-border);
    transform: translate(-2px, -2px);
  }

  input[type="email"]::placeholder,
  input[type="text"]::placeholder {
    color: var(--nb-text-muted);
    opacity: 0.6;
  }

  /* Button */
  .btn-primary {
    width: 100%;
    padding: 20px;
    background: var(--nb-primary);
    color: var(--nb-bg);
    border: 4px solid var(--nb-border);
    box-shadow: 6px 6px 0 var(--nb-border);
    font-size: 18px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
  }

  .btn-primary:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0 var(--nb-border);
    background: var(--nb-primary-dark);
  }

  .btn-primary:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--nb-border);
  }

  .btn-primary .btn-label-default,
  .btn-primary .btn-label-signin {
    display: inline-flex;
    align-items: center;
    gap: 12px;
  }

  .btn-primary .btn-label-default[hidden],
  .btn-primary .btn-label-signin[hidden] {
    display: none;
  }

  /* Auto-approved domain hint (shown when email matches an approved domain) */
  .auto-approved-hint {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 16px;
    padding: 12px 14px;
    background: var(--nb-success-light);
    border: 3px solid var(--nb-success);
    box-shadow: 4px 4px 0 var(--nb-border);
    color: var(--nb-success-dark);
    font-weight: 700;
    font-size: 14px;
  }

  .auto-approved-hint[hidden] {
    display: none;
  }

  /* Success Message */
  .success-message {
    display: none;
    background: var(--nb-success-light);
    padding: 24px;
    border: 4px solid var(--nb-success);
    box-shadow: 4px 4px 0 var(--nb-border);
    margin-top: 24px;
    text-align: center;
  }

  .success-message.visible {
    display: block;
  }

  .success-message h3 {
    font-size: 20px;
    font-weight: 900;
    color: var(--nb-success-dark);
    margin-bottom: 8px;
    text-transform: uppercase;
  }

  .success-message p {
    font-size: 15px;
    color: var(--nb-text);
    margin: 0;
  }

  /* Divider */
  .divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 32px 0;
  }

  .divider::before,
  .divider::after {
    content: '';
    flex: 1;
    border-bottom: 3px solid var(--nb-border);
  }

  .divider span {
    padding: 0 16px;
    font-weight: 700;
    font-size: 13px;
    color: var(--nb-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  /* Invite Login Link */
  .invite-login {
    text-align: center;
    padding: 20px;
    background: var(--nb-surface);
    border: 3px solid var(--nb-border);
    margin-top: 24px;
  }

  .invite-login p {
    font-size: 14px;
    color: var(--nb-text-muted);
    font-weight: 600;
    margin: 0 0 12px 0;
  }

  .invite-login-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--nb-bg);
    color: var(--nb-primary);
    border: 3px solid var(--nb-border);
    box-shadow: 3px 3px 0 var(--nb-border);
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.15s ease;
  }

  .invite-login-btn:hover {
    background: var(--nb-primary);
    color: var(--nb-bg);
    box-shadow: 4px 4px 0 var(--nb-border);
    transform: translate(-1px, -1px);
  }

  /* Value Proposition Box */
  .social-proof {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
    padding: 40px;
    background: var(--nb-amber-light);
    border: 4px solid var(--nb-border);
    box-shadow: 6px 6px 0 var(--nb-border);
  }

  .social-proof h3 {
    font-size: 20px;
    font-weight: 900;
    color: var(--nb-text);
    margin-bottom: 16px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .social-proof p {
    font-size: 16px;
    font-weight: 600;
    color: var(--nb-text);
    line-height: 1.7;
    text-align: center;
    margin: 0;
  }

  /* How It Works Section */
  .how-it-works {
    max-width: 1000px;
    margin: 0 auto 60px;
  }

  .section-title {
    font-size: 32px;
    font-weight: 900;
    color: var(--nb-text);
    margin-bottom: 40px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: -0.5px;
  }

  .steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
  }

  .step-card {
    background: var(--nb-bg);
    padding: 32px;
    border: 4px solid var(--nb-border);
    box-shadow: 6px 6px 0 var(--nb-border);
    position: relative;
    transition: all 0.15s ease;
  }

  .step-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0 var(--nb-border);
  }

  .step-number {
    position: absolute;
    top: -16px;
    left: 24px;
    width: 40px;
    height: 40px;
    background: var(--nb-primary);
    border: 3px solid var(--nb-border);
    box-shadow: 3px 3px 0 var(--nb-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 20px;
    color: var(--nb-bg);
  }

  .step-card h3 {
    font-size: 18px;
    font-weight: 900;
    color: var(--nb-text);
    margin: 12px 0 12px 0;
    text-transform: uppercase;
  }

  .step-card p {
    font-size: 15px;
    color: var(--nb-text-muted);
    font-weight: 600;
    line-height: 1.6;
    margin: 0;
  }

  /* Features Grid */
  .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
  }

  .feature-card {
    background: var(--nb-bg);
    padding: 32px;
    border: 4px solid var(--nb-border);
    box-shadow: 6px 6px 0 var(--nb-border);
    text-align: center;
    transition: all 0.15s ease;
  }

  .feature-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0 var(--nb-border);
  }

  .feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--nb-primary-light);
    border: 3px solid var(--nb-border);
    box-shadow: 3px 3px 0 var(--nb-border);
  }

  .feature-card h3 {
    font-size: 18px;
    font-weight: 900;
    color: var(--nb-text);
    margin-bottom: 12px;
    text-transform: uppercase;
  }

  .feature-card p {
    font-size: 15px;
    color: var(--nb-text-muted);
    font-weight: 600;
    line-height: 1.6;
    margin: 0;
  }

  /* Error Alert */
  .alert {
    padding: 16px 20px;
    border: 4px solid var(--nb-danger);
    background: var(--nb-danger-light);
    color: var(--nb-danger-dark);
    font-weight: 700;
    margin-bottom: 24px;
    box-shadow: 4px 4px 0 var(--nb-border);
    text-align: center;
  }

  /* Responsive */
  @media (max-width: 768px) {
    .page-container {
      padding: 40px 20px;
    }

    h1 {
      font-size: 40px;
    }

    .hero-tagline {
      font-size: 20px;
    }

    .hero-description {
      font-size: 16px;
    }

    .waitlist-card {
      padding: 32px 24px;
      border-width: 4px;
      box-shadow: 8px 8px 0 var(--nb-border);
    }

    .hero-robot {
      width: 110px;
      height: 110px;
    }

    .hero-robot svg {
      width: 70px;
      height: 70px;
    }

    .social-proof-stats {
      gap: 32px;
    }

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