* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body {
      font-family: 'Nunito', sans-serif;
      background: #F9FAFB;
      color: #1F2937;
      line-height: 1.6;
    }
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }
    /* Header (simple version) */
    .header {
      background: rgba(249,250,251,.9);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid #E5E7EB;
      position: sticky;
      top: 0;
      z-index: 40;
    }
    .nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 64px;
    }
    .brand {
   
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-family: 'Fredoka', sans-serif;
      font-weight: 700;
      font-size: 1.1rem;
      color: var(--secondary);
    }
    .brand .logo {
     
       width: 36px;
      height: 36px;
      border-radius: 12px;
      background: var(--primary);
      color: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
        display: inline-block;
      width: 150px;
      height: 50px;
      background-image: url('/assets/logo.jpeg');
      background-size: contain;    /* or cover, or specific px */
      background-repeat: no-repeat;
      background-position: center;
      text-indent: -9999px;        /* hide text if needed */
      overflow: hidden;
    }
    .nav-links {
      display: flex;
      gap: 0.25rem;
      list-style: none;
    }
    .nav-links a {
      padding: 0.5rem 0.85rem;
      font-weight: 700;
      color: #374151;
      text-decoration: none;
    }
    .nav-links a.active, .nav-links a:hover {
      color: #FF6B35;
      background: rgba(255,107,53,.1);
      border-radius: 8px;
    }
    .burger { display: none; }
    @media (max-width: 860px) {
      .nav-links { display: none; }
      .burger { display: block; }
    }
    /* Page hero */
    .page-hero {
      background: linear-gradient(135deg, #FF6B35 0%, #1E3A8A 100%);
      color: white;
      padding: 4rem 0;
      text-align: center;
    }
    .page-hero h1 {
      font-size: clamp(2rem, 4.5vw, 3rem);
      font-family: 'Fredoka', sans-serif;
    }
    .page-hero p {
      margin-top: 0.75rem;
      opacity: 0.9;
    }
    .section {
      padding: 4.5rem 0;
    }
    /* Tracks grid */
    .tracks-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.25rem;
    }
    @media (max-width: 960px) {
      .tracks-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 600px) {
      .tracks-grid { grid-template-columns: 1fr; }
    }
    .track {
      background: #fff;
      border-radius: 18px;
      padding: 1.5rem;
      box-shadow: 0 10px 30px -10px rgba(30,58,138,.2);
      transition: transform 0.25s;
      text-align: center;
    }
    .track:hover {
      transform: translateY(-4px);
    }
    .t-ico {
      width: 54px;
      height: 54px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 1rem;
    }
    .t-orange { background: rgba(255,107,53,.1); color: #FF6B35; }
    .t-blue { background: rgba(30,58,138,.1); color: #1E3A8A; }
    .t-green { background: rgba(16,185,129,.1); color: #10B981; }
    .track h3 {
      color: #1E3A8A;
      font-size: 1.1rem;
      margin-bottom: 0.75rem;
    }
    .track img {
      width: 100%;
      border-radius: 12px;
      margin-top: 0.5rem;
    }
    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background: #FF6B35;
      color: white;
      padding: 0.85rem 1.5rem;
      border-radius: 999px;
      font-weight: 700;
      text-decoration: none;
      transition: transform 0.2s;
    }
    .btn-primary:hover {
      transform: scale(1.04);
    }
    /* Footer */
    .footer {
      margin-top: 5rem;
      background: #1E3A8A;
      color: white;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
      padding: 2.5rem 0;
    }
    @media (max-width: 720px) {
      .footer-grid { grid-template-columns: 1fr; }
    }
    .footer a {
      color: white;
      text-decoration: none;
    }
    .footer a:hover { color: #FF6B35; }
    .footer .copy {
      border-top: 1px solid rgba(255,255,255,.1);
      padding: 1rem 0;
      text-align: center;
      font-size: 0.85rem;
    }
    .wa-float {
      position: fixed;
      bottom: 1.5rem;
      right: 1.5rem;
      width: 56px;
      height: 56px;
      background: #25D366;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 1.7rem;
      color: white;
      box-shadow: 0 10px 30px -5px rgba(37,211,102,.6);
      transition: transform 0.2s;
      z-index: 50;
    }
    .wa-float:hover { transform: scale(1.1); }