body{font-family:Arial,Helvetica,sans-serif;background:#071007;color:#e6f5ea;margin:0} .topbar{background:#071311;border-bottom:4px solid #0f6b2f;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50} .brand{display:flex;align-items:center} .brand .logo{height:40px;margin-right:10px} .nav a{margin-left:12px;color:#e6f5ea} .container{max-width:1100px;margin:16px auto;display:flex;gap:16px;padding:0 12px} .left{flex:2} .right{width:320px} .card{background:#091009;padding:14px;border-radius:10px;border:1px solid #12381f;margin-bottom:12px} .fab{position:fixed;right:18px;bottom:22px;width:56px;height:56px;border-radius:50%;background:#0f6b2f;color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;z-index:200;cursor:pointer} .fab:hover{transform:translateY(-3px)} .btn-primary{background:#0f6b2f;color:#fff;padding:8px 12px;border-radius:8px;text-decoration:none} footer{color:#8aae8f;text-align:center;padding:18px;margin-top:10px} @media (max-width:900px){ .container{flex-direction:column;padding:8px} .right{width:100%} .nav a{display:none} .brand .slogan{display:none} }