:root{
    --bg:#ffffff;
    --section-bg:#f5f7f9;
    --ink:#0d0d0d;
    --muted:#676767;
    --accent:#0ea5e9;
  }
  *{box-sizing:border-box;}
  body{margin:0; font-family:'Helvetica Neue', Arial, sans-serif; background:var(--bg); color:var(--ink);}
  h1,h2{line-height:1.2; margin:0;}
  p{line-height:1.7; color:var(--muted); margin:0 0 12px;}
  .hero{width:100%;height:340px;background:#e8f2f9;display:flex;align-items:center;justify-content:center;}
  .hero h1{font-size:36px;font-weight:600;color:var(--ink);}
  section{padding:70px 10%;}
  .image-placeholder{width:100%;height:350px;background:#d9d9d9;display:flex;align-items:center;justify-content:center;color:#555;margin-top:25px;border-radius:8px;}
  .btn-primary{display:inline-block;background:var(--accent);color:#ffffff;padding:14px 36px;border-radius:6px;text-decoration:none;font-weight:600;margin-top:30px;}
  .gray-section{background:var(--section-bg);}