:root{font-family:Arial,sans-serif;--theme-primary: #26215b;--theme-accent: #a8c81d;--theme-bg: #ffffff}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#f7f8ff 0%,var(--theme-bg) 100%);color:var(--theme-primary)}.page{min-height:100vh;display:grid;place-items:center;padding:2rem;text-align:center}.hero{width:min(680px,100%);border:2px solid var(--theme-primary);border-radius:18px;padding:2rem;background-color:var(--theme-bg)}.hero__logo{width:min(340px,100%);height:auto;display:block;margin:0 auto 1.5rem}h1{margin:0;font-size:1.8rem;line-height:1.4;font-weight:600;color:var(--theme-primary);text-decoration:underline;text-decoration-color:var(--theme-accent);text-underline-offset:.35rem}