.gate-body { min-height: 100vh; display: grid; place-items: center; padding: 24px 0; }
.gate-shell { width: min(100% - 32px, 520px); }
.gate-panel { padding: 32px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255, 255, 255, .92); box-shadow: var(--shadow); }
.gate-panel .brand-lockup { margin: 0 auto; }
.gate-panel .section-kicker { margin-top: 26px; text-align: center; }
.gate-panel h1 { margin: 0; color: var(--brand-dark); text-align: center; font-size: clamp(28px, 7vw, 38px); line-height: 1.2; }
.gate-notice, .gate-footnote { color: var(--muted); font-size: 14px; }
.gate-notice { margin: 13px 0 24px; text-align: center; }
.gate-panel form { display: grid; gap: 8px; }
.gate-panel label { color: var(--brand-dark); font-size: 14px; font-weight: 800; }
.gate-panel input:not([type="checkbox"]) { width: 100%; min-height: 48px; margin-bottom: 10px; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; color: var(--ink); font: inherit; }
.gate-panel input:focus-visible, .gate-panel button:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.confidentiality { display: flex; gap: 10px; align-items: flex-start; margin: 7px 0 3px; line-height: 1.55; }
.confidentiality input { flex: none; width: 18px; height: 18px; margin-top: 2px; accent-color: var(--brand); }
.gate-error { min-height: 1.7em; margin: 0; color: #a83a30; font-size: 14px; font-weight: 800; }
.gate-panel button { min-height: 50px; margin-top: 2px; border: 0; border-radius: 12px; background: var(--brand); color: #fff; cursor: pointer; font: inherit; font-weight: 800; }
.gate-panel button:hover { background: var(--brand-dark); }
.gate-footnote { margin: 19px 0 0; text-align: center; }
@media (max-width: 560px) { .gate-panel { padding: 24px 20px; border-radius: 20px; } }