html,body{height:100%;margin:0;font-family:Segoe UI,Arial,sans-serif;color:#fff;background:#102617}
.bg{position:fixed;inset:0;background:url('img/forest.png') center/cover no-repeat fixed;z-index:-2}
.overlay{position:fixed;inset:0;background:rgba(8,20,10,.35);z-index:-1}
body{display:grid;place-items:center}
.card{width:min(760px,88vw);padding:42px;border-radius:28px;background:rgba(35,52,39,.55);backdrop-filter:blur(16px);text-align:center;box-shadow:0 20px 50px rgba(0,0,0,.35)}
h1{font-size:3rem;margin:.2em 0}.sub{opacity:.9}button{margin:18px 0;padding:16px 34px;border:none;border-radius:999px;background:#46c15d;color:#fff;font-size:1.1rem;cursor:pointer}
.quote{opacity:.9;font-size:1.15rem}footer{margin-top:24px;font-size:.82rem;opacity:.92}hr{border-color:rgba(255,255,255,.2)}