:root {
      /* Backgrounds */
      --bg: #0b0b0d;        
      --bg2: #070708;          

      /* Text */
      --text: #f2f2f4;        
      --muted: #c7c7cc;      
      --muted2: #9a9aa1;    

      /* Accents */
      --accent: #2f2f33;      
      --accent2: #df437c;    

      /* Cards & borders */
      --card: rgba(255,255,255,.05);
      --stroke: rgba(255,255,255,.10);

      /* Effects */
      --shadow: 0 20px 60px rgba(0,0,0,.55);

      /* Layout */
      --radius: 18px;
      --radius2: 22px;
      --container: 1120px;
    }

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

    body {
      font-family: 'Plus Jakarta Sans', sans-serif;
      background-color: var(--bg);
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    ul {
      list-style: none;
    }

    .container {
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    /* =========================================
       BACKGROUND GLOW
    ========================================= */
    .bg-ambient {
      position: absolute;
      top: -200px;
      left: 50%;
      transform: translateX(-50%);
      width: 800px;
      height: 600px;
      background: radial-gradient(circle, rgba(223,67,124,0.15) 0%, rgba(11,11,13,0) 70%);
      z-index: -1;
      pointer-events: none;
    }

    /* =========================================
       HERO SECTION
    ========================================= */
    .hero_container_reveal {
      text-align: center;
      padding: 8rem 1.5rem 4rem;
      position: relative;
    }

    .hero__badge {
      display: inline-block;
      background: var(--card);
      border: 1px solid var(--stroke);
      color: var(--accent2);
      padding: 0.5rem 1.25rem;
      border-radius: 50px;
      font-size: 0.875rem;
      font-weight: 600;
      margin-bottom: 1.5rem;
      letter-spacing: 1px;
    }

    .hero_container_reveal h1 {
      font-size: clamp(2.5rem, 5vw, 4.5rem);
      line-height: 1.1;
      margin-bottom: 1.5rem;
      font-weight: 800;
    }

    .hero_container_reveal h1 span {
      background: linear-gradient(135deg, #fff 0%, var(--accent2) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero_container_reveal p {
      max-width: 700px;
      margin: 0 auto;
      font-size: 1.125rem;
      color: var(--muted);
    }

    /* =========================================
       COURSES GRID
    ========================================= */
    .courses {
      padding: 4rem 0 8rem;
    }

    .course-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 2.5rem;
    }

    .course-card {
      background: var(--card);
      border: 1px solid var(--stroke);
      border-radius: var(--radius2);
      padding: 2.5rem;
      position: relative;
      overflow: hidden;
      backdrop-filter: blur(10px);
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      display: flex;
      flex-direction: column;
    }

    .course-card:hover {
      transform: translateY(-10px);
      border-color: rgba(223, 67, 124, 0.3);
      box-shadow: 0 15px 40px rgba(223, 67, 124, 0.15);
      background: rgba(255, 255, 255, 0.08);
    }

    /* Fake Window Dots (macOS style) */
    .course-card__window {
      display: flex;
      gap: 6px;
      margin-bottom: 2rem;
    }

    .window-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--stroke);
    }

    .course-card:hover .window-dot:nth-child(1) { background: #df437c; }
    .course-card:hover .window-dot:nth-child(2) { background: #9a9aa1; }
    .course-card:hover .window-dot:nth-child(3) { background: #f2f2f4; }

    /* Software Icons styling */
    .course-card__icon {
      font-size: 2.5rem;
      font-weight: 800;
      margin-bottom: 1rem;
      font-family: 'Inter', sans-serif;
      letter-spacing: -2px;
      display: inline-block;
      padding: 0.5rem 1rem;
      border-radius: 12px;
      background: rgba(255,255,255,0.03);
      border: 1px solid var(--stroke);
    }

    .course-card h2 {
      font-size: 1.75rem;
      margin-bottom: 0.25rem;
    }

    .course-card__tagline {
      font-size: 0.9rem;
      color: var(--accent2);
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 1rem;
    }

    .course-card__desc {
      color: var(--muted);
      margin-bottom: 2rem;
      font-size: 1rem;
    }

    .course-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 1.5rem;
      margin-bottom: 2rem;
      padding: 1rem;
      background: rgba(0,0,0,0.3);
      border-radius: var(--radius);
      border: 1px solid var(--stroke);
    }

    .meta-item {
      display: flex;
      flex-direction: column;
    }

    .meta-label {
      font-size: 0.75rem;
      color: var(--muted2);
      text-transform: uppercase;
      margin-bottom: 0.25rem;
    }

    .meta-value {
      font-size: 0.95rem;
      font-weight: 700;
      color: #fff;
    }

    .syllabus {
      margin-bottom: 2rem;
      flex-grow: 1;
    }

    .syllabus h3 {
      font-size: 1.1rem;
      margin-bottom: 1rem;
      color: #fff;
    }

    .syllabus ul li {
      position: relative;
      padding-left: 1.5rem;
      margin-bottom: 0.75rem;
      color: var(--muted);
      font-size: 0.95rem;
    }

    .syllabus ul li::before {
      content: '→';
      position: absolute;
      left: 0;
      color: var(--accent2);
      font-family: monospace;
    }

    /* Buttons */
    .btn {
      display: inline-block;
      text-align: center;
      padding: 1rem 1.5rem;
      border-radius: 50px;
      font-weight: 600;
      transition: all 0.3s ease;
      cursor: pointer;
      border: none;
    }

    .btn--primary {
      background: var(--accent2);
      color: #fff;
      width: 100%;
      box-shadow: 0 4px 15px rgba(223, 67, 124, 0.2);
    }

    .btn--primary:hover {
      background: transparent;
      border: 1px solid var(--accent2);
      color: var(--accent2);
      box-shadow: 0 0 25px rgba(223, 67, 124, 0.4);
      transform: translateY(-2px);
    }

    /* =========================================
       METHODOLOGY
    ========================================= */
    .methodology {
      background: var(--bg2);
      padding: 6rem 0;
      border-top: 1px solid var(--stroke);
      border-bottom: 1px solid var(--stroke);
    }

    .method-header {
      text-align: center;
      margin-bottom: 4rem;
    }

    .method-header h2 {
      font-size: 2.5rem;
    }

    .method-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 3rem;
      text-align: center;
    }

    .method-icon {
      width: 80px;
      height: 80px;
      margin: 0 auto 1.5rem;
      background: var(--card);
      border: 1px solid var(--accent2);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
      box-shadow: 0 0 20px rgba(223, 67, 124, 0.2);
    }

    .method-card h3 {
      font-size: 1.5rem;
      margin-bottom: 1rem;
    }

    .method-card p {
      color: var(--muted);
    }

    /* =========================================
       CTA SECTION
    ========================================= */
    .cta {
      padding: 8rem 0;
      text-align: center;
    }

    .cta__box {
      background: linear-gradient(145deg, var(--card) 0%, rgba(223, 67, 124, 0.1) 100%);
      border: 1px solid var(--accent2);
      border-radius: var(--radius2);
      padding: 4rem 2rem;
      max-width: 800px;
      margin: 0 auto;
      box-shadow: 0 20px 50px rgba(223, 67, 124, 0.15);
    }

    .cta__box h2 {
      font-size: 2.5rem;
      margin-bottom: 1rem;
    }

    .cta__box p {
      font-size: 1.125rem;
      color: var(--muted);
      margin-bottom: 2rem;
    }

    .cta__box .btn {
      padding: 1rem 3rem;
      font-size: 1.1rem;
    }

    /* =========================================
       SCROLL ANIMATIONS
    ========================================= */
    .reveal {
      opacity: 0;
      transform: translateY(40px);
      transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
    }

    .reveal.active {
      opacity: 1;
      transform: translateY(0);
    }

    /* =========================================
       RESPONSIVE
    ========================================= */
    @media (max-width: 900px) {
      .nav__links {
        display: none;
      }
      .nav__toggle {
        display: block;
      }
    }

    @media (max-width: 480px) {
      .hero_container_reveal { padding: 6rem 1rem 3rem; }
      .cta__box { padding: 3rem 1.5rem; }
      .cta__box h2 { font-size: 2rem; }
      .course-card { padding: 1.5rem; }
    }
    
    @media (max-width: 350px) {
      .course-card__icon { font-size: 2rem; }
      .meta-item { width: 100%; }
      .course-meta { flex-direction: column; gap: 1rem; }
    }