*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Arial,sans-serif;line-height:1.7;color:#333;background:#fafaf7}
header{background:linear-gradient(rgba(37,64,43,.78),rgba(37,64,43,.78)),url("/assets/backgrounds/01-wellness.jpg");background-size:cover;background-position:center;color:#fff;text-align:center;padding:65px 20px}header h1{font-size:3rem}header p{color:#D9F5BF}
nav{background:#27422F;text-align:center;padding:18px}nav a{color:#fff;text-decoration:none;margin:0 16px;font-weight:700}main{max-width:1150px;margin:auto;padding:55px 25px 75px}h2{text-align:center;color:#27422F;font-size:2.2rem;margin-bottom:32px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:28px}.event-card{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 8px 20px rgba(0,0,0,.1);text-align:center}.preview{position:relative;height:330px;background:#eef2eb}.preview iframe{width:100%;height:100%;border:0;pointer-events:none}.preview a{position:absolute;inset:0}.event-card h3{padding:18px 16px 5px;color:#27422F}.view{display:inline-block;padding:0 16px 20px;color:#617948;font-weight:700;text-decoration:none}.empty{background:#E7F0E2;padding:40px;border-radius:10px;text-align:center}
footer{background:#1D2F21;color:#fff;text-align:center;padding:25px}@media(max-width:700px){header h1{font-size:2.2rem}nav a{display:block;margin:9px}.preview{height:390px}}