:root{color:#24170d;background:#f4efe7;font-family:Georgia,Times New Roman,serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 0 0,#ba772f3d,#0000 34rem),linear-gradient(135deg,#f9f4eb 0%,#e4d4bf 100%);justify-content:center;align-items:center;min-height:100vh;margin:0;padding:2rem;display:flex}.shell-card{text-align:center;background:#fffcf7eb;border:1px solid #5b371b29;border-radius:28px;flex-direction:column;align-items:center;width:100%;max-width:28rem;padding:3rem;display:flex;box-shadow:0 24px 70px #5230182e}.shell-logo{object-fit:contain;width:6rem;height:6rem}h1{letter-spacing:-.07em;margin:1.5rem 0 .75rem;font-size:clamp(2.5rem,10vw,4.25rem);line-height:.9}p{color:#654832;margin:0 0 1.5rem;font-size:1.05rem;line-height:1.5}.shell-google-button{min-height:44px}.shell-error{color:#a12f24;min-height:1.5rem;margin:1.25rem 0 0;font-family:ui-sans-serif,system-ui,sans-serif;font-size:.95rem}@media (width<=520px){body{padding:1rem}.shell-card{border-radius:22px;padding:2rem}}