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

    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
      line-height: 1.6;
      color: #1a1a1a;
      background: #fff;
    }

    html {
      scroll-behavior: smooth;
    }

    /* Hero Section */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
      overflow: hidden;
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      opacity: 0.1;
      background-image: radial-gradient(circle at 20% 50%, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
      background-size: 50px 50px;
    }

    .hero-content {
      position: relative;
      z-index: 10;
      text-align: center;
      padding: 0 1.5rem;
      max-width: 64rem;
    }

    .hero-logo {
      width: 100%;
      max-width: 48rem;
      height: auto;
      margin: 0 auto 2rem;
      display: block;
    }

    .hero-tagline {
      font-size: 1.5rem;
      color: #4b5563;
      font-weight: 300;
      margin-bottom: 3rem;
    }

    .hero-cta {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.875rem 2rem;
      background: #000;
      color: #fff;
      text-decoration: none;
      border-radius: 9999px;
      font-weight: 500;
      transition: background 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1rem;
    }

    .hero-cta:hover {
      background: #1f2937;
    }

    .scroll-indicator {
      position: absolute;
      bottom: 2rem;
      left: 50%;
      transform: translateX(-50%);
      animation: bounce 2s infinite;
    }

    @keyframes bounce {

      0%,
      100% {
        transform: translateX(-50%) translateY(0);
      }

      50% {
        transform: translateX(-50%) translateY(10px);
      }
    }

    /* Services Section */
    .services {
      padding: 6rem 1.5rem;
      background: #fff;
    }

    .services-container {
      max-width: 72rem;
      margin: 0 auto;
    }

    .section-title {
      font-size: 3rem;
      font-weight: 300;
      text-align: center;
      margin-bottom: 4rem;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      max-width: 1200px;
      gap: 3rem;
    }

    @media (min-width: 768px) {
      .services-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    .service-card {
      padding: 2rem;
      border-radius: 0.5rem;
      background: linear-gradient(135deg, #f9fafb 0%, #fff 100%);
      border: 1px solid #e5e7eb;
      transition: all 0.3s ease;
    }

    .service-card:hover {
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
      transform: translateY(-4px);
    }

    .service-title {
      font-size: 1.5rem;
      font-weight: 600;
      margin-bottom: 1rem;
      color: #111827;
    }

    .service-description {
      color: #4b5563;
      line-height: 1.7;
    }

    /* Mission Section */
    .mission {
      padding: 6rem 1.5rem;
      background: linear-gradient(135deg, #111827 0%, #000 100%);
      color: #fff;
    }

    .mission-container {
      max-width: 56rem;
      margin: 0 auto;
    }

    .mission-content {
      font-size: 1.125rem;
      color: #d1d5db;
      line-height: 1.8;
    }

    .mission-content p {
      margin-bottom: 1.5rem;
    }

    /* Contact Section */
    .contact {
      padding: 6rem 1.5rem;
      background: #fff;
    }

    .contact-container {
      max-width: 42rem;
      margin: 0 auto;
    }

    .contact-form {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }

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

    .form-label {
      font-size: 0.875rem;
      font-weight: 500;
      margin-bottom: 0.5rem;
      color: #374151;
    }

    .form-input,
    .form-textarea {
      padding: 0.875rem 1rem;
      border: 1px solid #d1d5db;
      border-radius: 0.5rem;
      font-size: 1rem;
      font-family: inherit;
      transition: all 0.3s ease;
      outline: none;
    }

    .form-input:focus,
    .form-textarea:focus {
      border-color: #000;
      box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
    }

    .form-textarea {
      resize: vertical;
      min-height: 150px;
    }

    .form-submit {
      padding: 1rem 2rem;
      background: #000;
      color: #fff;
      border: none;
      border-radius: 0.5rem;
      font-size: 1rem;
      font-weight: 500;
      cursor: pointer;
      transition: background 0.3s ease;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
    }

    .form-submit:hover {
      background: #1f2937;
    }

    .social-link {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      color: #4b5563;
      text-decoration: none;
      margin-top: 3rem;
      justify-content: center;
      transition: color 0.3s ease;
    }

    .social-link:hover {
      color: #000;
    }

    /* Footer */
    footer {
      padding: 2rem 1.5rem;
      background: #f9fafb;
      text-align: center;
      color: #6b7280;
      font-size: 0.875rem;
    }

    /* Icons */
    .icon {
      width: 1.25rem;
      height: 1.25rem;
      display: inline-block;
    }

    .icon-lg {
      width: 1.5rem;
      height: 1.5rem;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .hero-tagline {
        font-size: 1.25rem;
      }

      .section-title {
        font-size: 2.25rem;
      }

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

      .mission-content {
        font-size: 1rem;
      }
    }

    /* Toast Notification */
    .toast {
      position: fixed;
      top: 2rem;
      right: 2rem;
      background: #111827;
      color: #fff;
      padding: 1rem 1.5rem;
      border-radius: 0.5rem;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
      display: flex;
      align-items: center;
      gap: 0.75rem;
      opacity: 0;
      transform: translateY(-1rem);
      transition: all 0.3s ease;
      z-index: 1000;
      pointer-events: none;
    }

    .toast.show {
      opacity: 1;
      transform: translateY(0);
      pointer-events: auto;
    }

    .toast.success {
      background: #059669;
    }

    .toast.error {
      background: #dc2626;
    }

    /* Success Message */
    .success-message {
      text-align: center;
      padding: 3rem 2rem;
    }

    .success-message h3 {
      font-size: 1.5rem;
      font-weight: 600;
      margin-bottom: 1rem;
      color: #111827;
    }

    .success-message p {
      font-size: 1.125rem;
      color: #4b5563;
    }