:root { color-scheme: light; font-family: Arial, Helvetica, sans-serif; color: #242424; background: #e8edf3; }
* { box-sizing: border-box; }
body { min-width: 320px; min-height: 100vh; margin: 0; }
button, a { font: inherit; }
.stage { min-height: 100vh; display: grid; place-items: center; gap: 18px; padding: 30px 18px; }
.back-link { color: #002677; font-weight: 800; text-decoration-thickness: 2px; text-underline-offset: 4px; }
.phone-frame { width: min(390px, 100%); min-height: 720px; display: flex; flex-direction: column; overflow: hidden; border: 8px solid #242424; border-radius: 36px; background: #fff; box-shadow: 0 24px 60px rgba(0, 38, 119, .2); }
.mobile-header { min-height: 68px; padding: 0 22px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid #cbcccd; color: #002677; font-weight: 800; }
.brand-mark { width: 18px; height: 18px; background: #ff612b; transform: rotate(45deg); }
main { flex: 1; padding: 28px 24px; }
.progress-row { display: grid; grid-template-columns: 1fr; gap: 8px; color: #505152; font-size: .8rem; font-weight: 700; }
progress { width: 100%; height: 8px; accent-color: #0c55b8; }
.eyebrow { margin: 34px 0 10px; color: #0c55b8; font-size: .76rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
h1 { margin: 0; color: #002677; font-size: 2.25rem; letter-spacing: -.045em; line-height: 1.05; }
.step-copy { margin: 18px 0 0; color: #505152; font-size: 1rem; line-height: 1.58; }
.sample-card { margin-top: 30px; padding: 18px; display: flex; gap: 14px; border: 1px solid #9ab7d4; border-radius: 12px; background: #f4f8fc; }
.sample-icon { width: 30px; height: 30px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; background: #d6ebdf; color: #24522f; font-weight: 900; }
.sample-card strong { color: #002677; }
.sample-card p { margin: 6px 0 0; color: #505152; font-size: .88rem; line-height: 1.45; }
.mobile-actions { padding: 18px 22px; display: grid; grid-template-columns: 1fr 1.4fr; gap: 10px; border-top: 1px solid #cbcccd; }
.mobile-actions button { min-height: 48px; padding: 0 16px; border-radius: 999px; font-weight: 800; cursor: pointer; }
.primary-action { border: 2px solid #002677; background: #002677; color: #fff; }
.primary-action:hover { background: #00184d; }
.secondary-action { border: 2px solid #002677; background: #fff; color: #002677; }
.secondary-action:disabled { border-color: #68696b; color: #68696b; cursor: not-allowed; }
footer { padding: 0 24px 22px; color: #68696b; font-size: .72rem; line-height: 1.4; text-align: center; }
:focus-visible { outline: 4px solid #b63d0a; outline-offset: 3px; }
@media (max-width: 430px) { .stage { padding: 0; } .back-link { margin-top: 16px; } .phone-frame { min-height: calc(100vh - 50px); border-width: 0; border-radius: 0; box-shadow: none; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
@media (forced-colors: active) { .primary-action, .secondary-action { border: 2px solid ButtonText; } }