.app-shell { min-height: 100vh; display: flex; flex-direction: column; }
.app-shell > .page { flex: 1; width: 100%; min-height: 0; }
footer.pingu-footer { padding: 54px 0 22px; margin: 0; background: #fff; color: #475569; border-top: 1px solid #e7ecf6; }
.pingu-footer-inner { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 28px; box-sizing: border-box; }
.pingu-footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; }
.pingu-footer .pingu-footer-logo { display: inline-block; color: #1c52dc; font: 900 30px/1.1 Manrope, sans-serif; letter-spacing: -1.3px; text-decoration: none; }
.pingu-footer p { color: #64748b; font-size: 13px; line-height: 1.8; margin: 14px 0 0; max-width: 280px; }
.pingu-footer h2 { color: #172033; font-size: 13px; font-weight: 800; line-height: 1.4; margin: 0 0 16px; }
.pingu-footer nav a { display: block; margin: 0 0 10px; font-size: 13px; line-height: 1.5; color: #64748b; text-decoration: none; overflow-wrap: anywhere; }
.pingu-footer nav a:hover { color: #1c52dc; }
.pingu-footer a:focus-visible { outline: 2px solid #1c52dc; outline-offset: 4px; border-radius: 3px; }
.pingu-footer-bottom { border-top: 1px solid #edf0f6; padding-top: 20px; margin-top: 32px; color: #94a3b8; font-size: 12px; }
@media (max-width: 760px) {
  .pingu-footer-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 28px 20px; }
  .pingu-footer-inner { padding: 0 20px; }
}
@media (max-width: 420px) {
  .pingu-footer-grid { gap: 24px 14px; }
  .pingu-footer-brand { grid-column: 1/-1; }
}