/* A compact, structured footer inspired by the supplied reference. */
footer { padding-top: 34px; }
.footer-grid { grid-template-columns: 1.5fr 1fr 1.15fr; gap: 48px; padding: 30px 0 0; }
.footer-grid > div { min-width: 0; }
.footer-grid strong { color: #fff; font-size: 12px; letter-spacing: 1.2px; text-transform: uppercase; }
.footer-links a { font-size: 12px; letter-spacing: .25px; }
.footer-grid p { font-size: 13px; }
.footer-grid:after { content: ''; grid-column: 1 / -1; height: 1px; background: rgba(255,255,255,.18); margin-top: 13px; }
.obtains-credit { position: relative; display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 18px 0 3px; background: none; border: 0; box-shadow: none; color: #8fb8c2; font-size: 10px; letter-spacing: 1.1px; text-transform: uppercase; }
.obtains-credit img { width: 156px; max-height: 50px; object-fit: contain; background: transparent; filter: none; mix-blend-mode: normal; opacity: .94; }
.footer-bottom { margin-top: 12px; padding: 14px 0 18px; text-align: center; }

@media (max-width: 620px) {
  .nav { min-height: 70px; overflow: visible; }
  .theme-toggle { order: 3; width: auto; margin: 0; padding: 9px 10px; font-size: 0; }
  .theme-toggle::before { content: '◐'; font-size: 18px; line-height: 18px; }
  nav { display: none; position: absolute; top: 67px; left: 0; right: 0; z-index: 80; grid-template-columns: 1fr; gap: 5px; padding: 10px; border: 1px solid var(--line); border-radius: 0 0 14px 14px; background: var(--surface); box-shadow: 0 18px 32px rgba(4,24,35,.22); }
  nav.open { display: grid; }
  nav a { justify-content: flex-start; min-height: 40px; padding: 9px 13px; border: 0; border-bottom: 1px solid var(--line); border-radius: 7px; }
  nav a:last-child { border-bottom: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 22px; padding-top: 24px; }
  .footer-grid:after { margin-top: 0; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .obtains-credit { padding-top: 16px; }
  .obtains-credit img { width: 145px; }
}