body {
      box-sizing: border-box;
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      background-color: #F8F8F8;
      color: #1A1A1A;
    }

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

    html, body {
      height: 100%;
      width: 100%;
    }

    #app-wrapper {
      min-height: 100%;
      width: 100%;
    }

    :root {
      --primary-green: #0B3D2E;
      --accent-green: #4CAF81;
      --charcoal: #1A1A1A;
      --bg-light: #F8F8F8;
      --bg-gray: #E6E6E6;
      --text: #1A1A1A;
      --text-light: #666666;
      --white: #FFFFFF;
    }

    .font-display {
      font-family: 'Space Mono', monospace;
      letter-spacing: 0.05em;
    }

    .font-headline {
      font-family: 'Inter', sans-serif;
      font-weight: 700;
      letter-spacing: -0.01em;
    }

    .font-subheading {
      font-family: 'Inter', sans-serif;
      font-weight: 600;
      letter-spacing: 0em;
    }

    .font-body {
      font-family: 'Inter', sans-serif;
      font-weight: 400;
      line-height: 1.6;
    }

    .font-quote {
      font-family: 'Inter', sans-serif;
      font-style: italic;
      font-weight: 500;
    }

    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(40px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes fadeInDown {
      from {
        opacity: 0;
        transform: translateY(-40px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes slideInLeft {
      from {
        opacity: 0;
        transform: translateX(-60px);
      }
      to {
        opacity: 1;
        transform: translateX(0);
      }
    }

    @keyframes slideInRight {
      from {
        opacity: 0;
        transform: translateX(60px);
      }
      to {
        opacity: 1;
        transform: translateX(0);
      }
    }

    @keyframes scaleIn {
      from {
        opacity: 0;
        transform: scale(0.95);
      }
      to {
        opacity: 1;
        transform: scale(1);
      }
    }

    @keyframes float {
      0%, 100% { transform: translateY(0px); }
      50% { transform: translateY(-15px); }
    }

    @keyframes fadeSlide {
      0% {
        opacity: 0;
      }
      10% {
        opacity: 1;
      }
      90% {
        opacity: 1;
      }
      100% {
        opacity: 0;
      }
    }

    .fade-slide {
      animation: fadeSlide 8s infinite;
    }

    .fade-slide:nth-child(2) {
      animation-delay: 8s;
    }

    .fade-slide:nth-child(3) {
      animation-delay: 16s;
    }

    .fade-slide:nth-child(4) {
      animation-delay: 24s;
    }

    .animate-fade-up {
      animation: fadeInUp 0.8s ease-out forwards;
    }

    .animate-fade-down {
      animation: fadeInDown 0.8s ease-out forwards;
    }

    .animate-slide-left {
      animation: slideInLeft 0.8s ease-out forwards;
    }

    .animate-slide-right {
      animation: slideInRight 0.8s ease-out forwards;
    }

    .animate-scale-in {
      animation: scaleIn 0.6s ease-out forwards;
    }

    .animate-float {
      animation: float 4s ease-in-out infinite;
    }

    .animate-grid-reveal {
      animation: gridReveal 0.8s ease-out forwards;
    }

    .delay-100 { animation-delay: 0.1s; opacity: 0; }
    .delay-200 { animation-delay: 0.2s; opacity: 0; }
    .delay-300 { animation-delay: 0.3s; opacity: 0; }
    .delay-400 { animation-delay: 0.4s; opacity: 0; }
    .delay-500 { animation-delay: 0.5s; opacity: 0; }
    .delay-600 { animation-delay: 0.6s; opacity: 0; }

    .hero-gradient {
      background: linear-gradient(135deg, #0B3D2E 0%, #1A1A1A 50%, #0B3D2E 100%);
      position: relative;
      overflow: hidden;
    }

    .hero-gradient::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -10%;
      width: 800px;
      height: 800px;
      background: radial-gradient(circle, rgba(76, 175, 129, 0.1) 0%, transparent 70%);
      border-radius: 50%;
      animation: float 8s ease-in-out infinite;
    }

    .page {
      display: none;
      animation: fadeInUp 0.6s ease-out;
      width: 100%;
      min-height: 100%;
    }

    .page.active {
      display: block;
    }

    .btn-primary {
      background-color: var(--primary-green);
      color: white;
      transition: all 0.3s ease;
      font-weight: 600;
      letter-spacing: 0.05em;
    }

    .btn-primary:hover {
      background-color: #082E23;
      transform: translateY(-2px);
      box-shadow: 0 10px 30px rgba(11, 61, 46, 0.2);
    }

    .btn-secondary {
      background-color: transparent;
      color: var(--primary-green);
      border: 2px solid var(--primary-green);
      transition: all 0.3s ease;
      font-weight: 600;
      letter-spacing: 0.05em;
    }

    .btn-secondary:hover {
      background-color: var(--primary-green);
      color: white;
      transform: translateY(-2px);
    }

    .card-hover {
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .card-hover:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 40px rgba(11, 61, 46, 0.1);
    }

    .modal-overlay {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(26, 26, 26, 0.5);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 9000;
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s ease;
    }

    .modal-overlay.active {
      opacity: 1;
      visibility: visible;
    }

    .modal {
      background: white;
      border-radius: 2px;
      max-height: 90vh;
      overflow-y: auto;
      animation: scaleIn 0.4s ease-out;
    }

    .toast {
      position: fixed;
      bottom: 24px;
      right: 24px;
      background: var(--primary-green);
      color: white;
      padding: 16px 24px;
      border-left: 3px solid var(--accent-green);
      border-radius: 0;
      box-shadow: 0 10px 30px rgba(11, 61, 46, 0.2);
      animation: slideInRight 0.4s ease-out;
      z-index: 9999;
      font-size: 14px;
      letter-spacing: 0.03em;
    }

    .grid-line {
      background: linear-gradient(90deg, transparent 0%, var(--bg-gray) 50%, transparent 100%);
      height: 1px;
      margin: 2rem 0;
      opacity: 0.3;
    }

    .accent-underline {
      border-bottom: 3px solid var(--accent-green);
      padding-bottom: 0.5rem;
    }

    .class-card {
      background: white;
      border: 1px solid var(--bg-gray);
      overflow: hidden;
      transition: all 0.4s ease;
    }

    .class-card:hover {
      border-color: var(--accent-green);
      box-shadow: 0 15px 40px rgba(11, 61, 46, 0.08);
      transform: translateY(-6px);
    }

    .class-card img {
      transition: transform 0.6s ease;
      object-fit: cover;
    }

    .class-card:hover img {
      transform: scale(1.05);
    }

    .badge {
      position: absolute;
      top: 16px;
      right: 16px;
      background: var(--primary-green);
      color: white;
      padding: 8px 16px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.05em;
      z-index: 10;
    }

    .form-input {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--bg-gray);
      background: white;
      font-family: 'Inter', sans-serif;
      font-size: 14px;
      transition: all 0.3s ease;
      letter-spacing: 0.03em;
    }

    .form-input:focus {
      outline: none;
      border-color: var(--primary-green);
      box-shadow: 0 0 0 3px rgba(11, 61, 46, 0.1);
    }

    input:focus, textarea:focus, select:focus {
      outline: none;
      border-color: var(--primary-green);
      box-shadow: 0 0 0 3px rgba(11, 61, 46, 0.1);
    }

    .nav-active {
      border-bottom: 2px solid var(--primary-green);
      color: var(--primary-green);
    }

    .cart-badge {
      position: absolute;
      top: -8px;
      right: -8px;
      background: var(--accent-green);
      color: white;
      width: 24px;
      height: 24px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 700;
    }

    .featured-quote {
      font-size: 1.75rem;
      line-height: 1.4;
      max-width: 600px;
      font-style: italic;
      color: var(--primary-green);
      margin: 2rem 0;
    }

    @media (max-width: 768px) {
      .featured-quote {
        font-size: 1.25rem;
      }
    }

    .loading-spinner {
      border: 3px solid var(--bg-gray);
      border-top: 3px solid var(--primary-green);
      border-radius: 50%;
      width: 40px;
      height: 40px;
      animation: spin 1s linear infinite;
    }

    @keyframes spin {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }

    .editorial-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      align-items: center;
      margin: 3rem 0;
    }

    .editorial-grid.reverse {
      direction: rtl;
    }

    .editorial-grid.reverse > * {
      direction: ltr;
    }

    @media (max-width: 768px) {
      .editorial-grid, .editorial-grid.reverse {
        grid-template-columns: 1fr;
        gap: 1.5rem;
      }
    }

    .section-number {
      font-family: 'Space Mono', monospace;
      font-size: 3rem;
      font-weight: 700;
      color: var(--bg-gray);
      line-height: 1;
      margin-bottom: 1rem;
    }

    @media (max-width: 768px) {
      .section-number {
        font-size: 2rem;
      }
    }