* { box-sizing: border-box; }
:root { color-scheme: light; font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Arial, sans-serif; color: #18323f; background: #f7f6f1; }
body { margin: 0; min-height: 100vh; min-height: 100svh; display: grid; place-items: center; padding: 32px 22px; }
main { width: min(100%, 480px); }
.brand { color: #18323f; font-size: 23px; font-weight: 750; letter-spacing: -0.9px; line-height: 1.1; }
.brand span { display: block; color: #63747c; font-size: 10px; font-weight: 600; letter-spacing: 2.3px; margin-top: 9px; }
.rule { width: 44px; height: 3px; margin: 45px 0 31px; background: #9b613e; }
.eyebrow { color: #875436; font-size: 10px; font-weight: 650; letter-spacing: 1.8px; }
h1 { margin: 12px 0 21px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(32px, 7vw, 43px); font-weight: 400; letter-spacing: -1px; line-height: 1.15; }
p { line-height: 1.6; }
#gateway-status { margin: 0 0 7px; font-size: 16px; }
.detail { margin: 0 0 24px; font-size: 14px; color: #5a6b73; }
.continue { display: inline-flex; justify-content: space-between; align-items: center; gap: 35px; min-height: 48px; padding: 13px 20px; border-radius: 4px; background: #18323f; color: #fff; text-decoration: none; font-size: 14px; font-weight: 600; }
.continue:hover { background: #2b4654; }
.continue:focus-visible { outline: 3px solid #9b613e; outline-offset: 4px; }
footer { margin-top: 43px; padding-top: 18px; border-top: 1px solid #d8ddda; color: #63747c; font-size: 12px; line-height: 1.6; }
@media (max-width: 380px) { .rule { margin-top: 31px; } body { padding: 25px 20px; } }