:root{font-family:Tahoma,Arial,sans-serif;color:#16392b;background:#f7fbf8}
*{box-sizing:border-box}
body{margin:0}
main{min-height:100dvh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top,#e9fff3,#f7fbf8 55%,#eef5f1)}
section{width:min(680px,100%);padding:clamp(32px,8vw,72px);border:1px solid rgba(22,57,43,.12);border-radius:32px;background:rgba(255,255,255,.86);box-shadow:0 24px 80px rgba(16,71,48,.12);text-align:center}
.brand{display:inline-block;font-size:1.05rem;font-weight:900;letter-spacing:.08em;color:#198754}
h1{margin:18px 0 12px;font-size:clamp(2rem,7vw,4rem);line-height:1.15}
p{margin:0 auto 28px;max-width:520px;font-size:clamp(1rem,2.5vw,1.25rem);line-height:1.9;color:#527064}
strong{display:inline-flex;padding:10px 22px;border-radius:999px;background:#16392b;color:#fff}