:root {
      --bg-dark: #0b0f19;
      --bg-card: rgba(17, 24, 39, 0.7);
      --glass-border: rgba(255, 255, 255, 0.08);
      --accent-gold: #c9a84c;
      --accent-cyan: #3b82f6;
      --text-primary: #f3f4f6;
      --text-muted: #9ca3af;
      --radius-lg: 16px;
      --radius-md: 10px;
    }

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

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

    /* Gradients and Background Glows */
    .glow-bg {
      position: absolute;
      width: 400px;
      height: 400px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(201, 168, 76, 0.12) 0%, rgba(59, 130, 246, 0.05) 50%, rgba(0, 0, 0, 0) 100%);
      filter: blur(80px);
      z-index: -1;
    }

    .glow-1 {
      top: -100px;
      right: -50px;
    }

    .glow-2 {
      top: 600px;
      left: -100px;
    }

    .glow-3 {
      bottom: 100px;
      right: 100px;
    }

    /* Navigation Bar */
    header {
      width: 100%;
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(11, 15, 25, 0.8);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--glass-border);
    }
    .header-nav {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      position: relative;
    }
    .logo-container {
      display: flex;
      align-items: center;
      gap: 10px;
      font-family: 'Consolas', 'Courier New', Courier, monospace;
      font-weight: 700;
      font-size: 22px;
      color: #f3f4f6;
      min-width: 200px; /* Prevent menu shifting when logo text changes length */
    }
    .menu-btn {
      display: none;
      cursor: pointer;
      color: var(--text-primary);
    }

    .blink {
      animation: blink 1s step-end infinite;
      color: var(--accent-gold);
    }

    @keyframes blink {

      0%,
      100% {
        opacity: 1;
      }

      50% {
        opacity: 0;
      }
    }

    .nav-links {
      display: flex;
      gap: 30px;
      list-style: none;
    }

    .nav-links a {
      color: var(--text-muted);
      text-decoration: none;
      font-size: 15px;
      font-weight: 500;
      transition: color 0.3s;
    }

    .nav-links a:hover {
      color: var(--accent-gold);
    }

    .btn-demo {
      background: linear-gradient(135deg, var(--accent-gold) 0%, #b8923a 100%);
      color: #0b0f19;
      padding: 10px 20px;
      border-radius: 8px;
      text-decoration: none;
      font-size: 14px;
      font-weight: 700;
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .btn-demo:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 20px rgba(201, 168, 76, 0.2);
    }

    /* Hero Section */
    .hero-container {
      max-width: 1200px;
      margin: 60px auto 100px;
      padding: 0 20px;
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .hero-left h1 {
      font-size: 52px;
      font-weight: 800;
      line-height: 1.15;
      margin-bottom: 20px;
      background: linear-gradient(135deg, #ffffff 60%, var(--accent-gold) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-left p {
      font-size: 18px;
      color: var(--text-muted);
      margin-bottom: 30px;
      font-weight: 300;
    }

    .hero-actions {
      display: flex;
      gap: 15px;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--accent-gold) 0%, #b8923a 100%);
      color: #0b0f19;
      border: none;
      padding: 14px 28px;
      border-radius: var(--radius-md);
      font-size: 16px;
      font-weight: 700;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 25px rgba(201, 168, 76, 0.25);
    }

    .btn-secondary {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--glass-border);
      color: var(--text-primary);
      padding: 14px 28px;
      border-radius: var(--radius-md);
      font-size: 16px;
      font-weight: 600;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: background 0.3s;
    }

    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.1);
    }

    .btn-whatsapp {
      background: #25d366;
      color: #0b0f19;
      border: none;
      padding: 14px 28px;
      border-radius: var(--radius-md);
      font-size: 16px;
      font-weight: 700;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      text-decoration: none;
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .btn-whatsapp:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 25px rgba(37, 211, 102, 0.25);
    }

    /* Flyer Exhibit Mockup */
    .hero-right {
      position: relative;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .flyer-card {
      background: var(--bg-card);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-lg);
      padding: 15px;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
      transition: transform 0.3s;
      backdrop-filter: blur(10px);
    }

    .flyer-card:hover {
      transform: translateY(-5px) rotate(1deg);
    }

    .flyer-image {
      width: 100%;
      max-width: 420px;
      height: auto;
      border-radius: 12px;
      border: 1px solid rgba(255, 255, 255, 0.05);
      display: block;
    }

    /* Features Section */
    .features-section {
      max-width: 1200px;
      margin: 0 auto 100px;
      padding: 0 20px;
      scroll-margin-top: 100px;
    }

    .section-title-wrapper {
      text-align: center;
      margin-bottom: 50px;
    }

    .section-tag {
      color: var(--accent-gold);
      font-weight: 700;
      text-transform: uppercase;
      font-size: 13px;
      letter-spacing: 2px;
      margin-bottom: 8px;
      display: inline-block;
    }

    .section-title {
      font-size: 36px;
      font-weight: 800;
    }

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

    .feat-card {
      background: var(--bg-card);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-lg);
      padding: 30px;
      transition: transform 0.3s, background-color 0.3s;
      backdrop-filter: blur(8px);
    }

    .feat-card:hover {
      transform: translateY(-5px);
      background: rgba(255, 255, 255, 0.03);
      border-color: rgba(201, 168, 76, 0.2);
    }

    .feat-icon-wrapper {
      width: 50px;
      height: 50px;
      background: rgba(201, 168, 76, 0.1);
      color: var(--accent-gold);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
    }

    .feat-card h3 {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .feat-card p {
      color: var(--text-muted);
      font-size: 14px;
      font-weight: 300;
    }


    /* Footer */
    footer {
      border-top: 1px solid var(--glass-border);
      padding: 40px 20px;
      text-align: center;
      color: var(--text-muted);
      font-size: 14px;
      font-weight: 300;
    }

    footer strong {
      color: var(--text-primary);
    }

    /* Showcase Section Styles */
    .showcase-section {
      max-width: 1200px;
      margin: 0 auto 100px;
      padding: 0 20px;
      position: relative;
      scroll-margin-top: 100px;
    }

    .glow-showcase {
      bottom: -100px;
      left: 50%;
      transform: translateX(-50%);
      background: radial-gradient(circle, rgba(201, 168, 76, 0.08) 0%, rgba(59, 130, 246, 0.03) 60%, rgba(0, 0, 0, 0) 100%);
    }

    .showcase-container {
      background: var(--bg-card);
      border: 1px solid var(--glass-border);
      border-radius: 24px;
      padding: 40px;
      backdrop-filter: blur(12px);
      box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    }

    .showcase-tabs {
      display: flex;
      justify-content: center;
      gap: 15px;
      margin-bottom: 40px;
      border-bottom: 1px solid var(--glass-border);
      padding-bottom: 20px;
      flex-wrap: wrap;
    }

    .showcase-tab {
      background: rgba(255, 255, 255, 0.02);
      border: 1px solid var(--glass-border);
      color: var(--text-muted);
      padding: 12px 24px;
      border-radius: 12px;
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 10px;
      border: 1px solid var(--glass-border);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .showcase-tab i {
      width: 18px;
      height: 18px;
      transition: color 0.3s;
    }

    .showcase-tab:hover {
      background: rgba(255, 255, 255, 0.05);
      color: var(--text-primary);
      border-color: rgba(201, 168, 76, 0.3);
    }

    .showcase-tab.active {
      background: rgba(201, 168, 76, 0.1);
      border-color: var(--accent-gold);
      color: var(--accent-gold);
      box-shadow: 0 4px 20px rgba(201, 168, 76, 0.15);
    }

    .showcase-panel {
      display: none;
      opacity: 0;
      transform: translateY(15px);
      transition: opacity 0.4s ease, transform 0.4s ease;
    }

    .showcase-panel.active {
      display: block;
      opacity: 1;
      transform: translateY(0);
    }

    .showcase-grid {
      display: grid;
      grid-template-columns: 1fr 1.3fr;
      gap: 40px;
      align-items: center;
    }

    .showcase-desc h3 {
      font-size: 26px;
      font-weight: 800;
      margin-bottom: 16px;
      background: linear-gradient(135deg, #fff 50%, var(--accent-gold) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .showcase-desc p {
      color: var(--text-muted);
      font-size: 15px;
      margin-bottom: 24px;
      line-height: 1.7;
      font-weight: 300;
    }

    .showcase-icon-wrapper {
      width: 46px;
      height: 46px;
      background: rgba(201, 168, 76, 0.1);
      color: var(--accent-gold);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
    }

    .showcase-icon-wrapper i {
      width: 22px;
      height: 22px;
    }

    .showcase-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .showcase-list li {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      color: var(--text-primary);
      font-weight: 400;
    }

    .list-icon {
      width: 16px;
      height: 16px;
      color: var(--accent-gold);
      flex-shrink: 0;
    }

    .showcase-media {
      position: relative;
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.08);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
      background: rgba(0, 0, 0, 0.2);
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .showcase-img {
      width: 100%;
      height: auto;
      display: block;
      transition: transform 0.5s;
    }

    .showcase-img-sidebar {
      max-height: 480px;
      width: auto !important;
      object-fit: contain;
      padding: 15px 0;
    }

    .showcase-media:hover .showcase-img {
      transform: scale(1.02);
    }

    /* Responsive Adjustments */
    @media(max-width: 768px) {
      .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        margin: 30px auto 60px;
      }

      .hero-left h1 {
        font-size: 38px;
      }

      .hero-actions {
        justify-content: center;
      }

      .sim-row {
        grid-template-columns: 1fr;
      }

      .header-nav {
        padding: 15px 20px;
      }

      .btn-demo {
        display: none;
      }

      .menu-btn {
        display: block;
        z-index: 101;
      }

      .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(11, 15, 25, 0.95);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--glass-border);
        padding: 20px;
        gap: 15px;
        align-items: center;
      }

      .nav-links.active {
        display: flex;
      }

      .showcase-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }

      .showcase-container {
        padding: 24px;
      }

      .showcase-desc h3 {
        font-size: 22px;
      }
    }