/* Developer signature and contacts, adapted from MIUC. */
.footer-developer { display: inline-flex; min-width: 0; align-items: center; justify-self: center; gap: 12px; padding: 5px 5px 5px 14px; border: 1px solid rgba(var(--white-rgb),.24); color: rgba(var(--white-rgb),.78); background: rgba(var(--white-rgb),.035); font: inherit; cursor: pointer; transition: color .18s ease, border-color .18s ease, background .18s ease, transform .18s ease; }
.footer-developer > span:first-child { font-size: 10px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.footer-developer__mark { display: inline-flex; min-height: 42px; align-items: center; gap: 8px; padding: 5px 9px 5px 11px; color: var(--black); background: var(--primary-soft); }
.footer-developer__mark img { display: block; width: 78px; height: auto; }
.footer-developer__mark i { font-size: 16px; font-style: normal; font-weight: 800; transition: transform .18s ease; }
.footer-developer:hover { border-color: var(--primary-soft); color: var(--white); background: rgba(var(--white-rgb),.08); transform: translateY(-2px); }
.footer-developer:hover .footer-developer__mark i { transform: translate(2px,-2px); }
.footer-developer:focus-visible { outline: 3px solid var(--primary-soft); outline-offset: 4px; }
body.developer-dialog-open { overflow: hidden; }
.developer-dialog { width: min(94vw, 1040px); max-width: none; max-height: min(90dvh, 760px); margin: auto; padding: 0; overflow: hidden; border: 0; color: var(--black); background: var(--surface-subtle); box-shadow: 0 34px 120px rgba(var(--black-rgb),.45); }
.developer-dialog::backdrop { background: rgba(var(--black-rgb),.8); backdrop-filter: blur(9px); }
.developer-dialog__panel { display: grid; min-height: min(620px,84dvh); grid-template-columns: minmax(0,.88fr) minmax(0,1.12fr); }
.developer-dialog__brand { position: relative; display: flex; overflow: hidden; align-items: flex-start; flex-direction: column; padding: clamp(34px,5vw,64px); color: var(--white); background: var(--black); }
.developer-dialog__brand::before { position: absolute; width: 300px; height: 300px; border: 72px solid rgba(var(--white-rgb),.09); border-radius: 50%; content: ""; inset: auto -130px -145px auto; }
.developer-dialog__brand::after { position: absolute; width: 120px; height: 8px; background: var(--primary-soft); content: ""; inset: 0 auto auto 0; }
.developer-dialog__brand > span { position: relative; z-index: 1; color: var(--primary-soft); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.developer-dialog__logo { position: relative; z-index: 1; display: grid; width: min(100%,290px); min-height: 142px; place-items: center; margin-top: clamp(52px,8vh,88px); padding: 28px; background: var(--primary-soft); }
.developer-dialog__logo img { display: block; width: 100%; height: auto; }
.developer-dialog__brand p { position: relative; z-index: 1; max-width: 360px; margin: 32px 0 0; color: rgba(var(--white-rgb),.74); font-size: 15px; line-height: 1.55; }
.developer-dialog__brand > a { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 10px; margin-top: auto; padding-top: 32px; color: var(--white); font-size: 13px; font-weight: 800; text-decoration: none; }
.developer-dialog__brand > a b { color: var(--primary-soft); font-size: 18px; transition: transform .18s ease; }
.developer-dialog__brand > a:hover b { transform: translate(3px,-3px); }
.developer-dialog__contacts { display: grid; min-width: 0; align-content: start; padding: clamp(28px,5vw,64px); background: var(--surface-subtle); }
.developer-dialog__contacts > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 28px; padding-bottom: clamp(28px,5vh,48px); border-bottom: 1px solid var(--black); }
.developer-dialog__contacts > header > div { min-width: 0; }
.developer-dialog__contacts > header span { color: var(--primary-dark); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.developer-dialog__contacts h2 { max-width: 480px; margin: 13px 0 8px; font-family: var(--font-sans); font-size: clamp(31px,4vw,50px); font-weight: 600; line-height: .98; letter-spacing: -.045em; text-wrap: balance; }
.developer-dialog__contacts header p { margin: 0; color: var(--muted); font-size: 14px; font-weight: 700; }
.developer-dialog__contacts > header button { display: grid; width: 46px; height: 46px; flex: 0 0 46px; place-items: center; padding: 0; border: 1px solid var(--black); color: var(--black); background: transparent; font-size: 27px; line-height: 1; cursor: pointer; transition: color .18s ease, background .18s ease; }
.developer-dialog__contacts > header button:hover { color: var(--primary-soft); background: var(--black); }
.developer-dialog__contacts address { display: grid; font-style: normal; }
.developer-dialog__contacts address a { display: grid; min-width: 0; grid-template-columns: minmax(0,1fr) auto; gap: 4px 18px; padding: 20px 0; border-bottom: 1px solid var(--border); color: var(--black); text-decoration: none; transition: padding-inline .18s ease, color .18s ease, background .18s ease; }
.developer-dialog__contacts address small { grid-column: 1; color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.developer-dialog__contacts address strong { min-width: 0; grid-column: 1; overflow-wrap: anywhere; font-size: clamp(16px,2vw,20px); line-height: 1.2; }
.developer-dialog__contacts address i { grid-column: 2; grid-row: 1 / span 2; align-self: center; color: var(--primary-dark); font-size: 20px; font-style: normal; font-weight: 800; transition: transform .18s ease; }
.developer-dialog__contacts address a:hover { padding-inline: 14px; color: var(--primary-dark); background: var(--white); }
.developer-dialog__contacts address a:hover i { transform: translate(3px,-3px); }
.developer-dialog__contacts address a:focus-visible, .developer-dialog__brand a:focus-visible { outline: 3px solid var(--primary-dark); outline-offset: 3px; }
@media (max-width: 820px) {
  .developer-dialog { width: min(94vw,680px); max-height: 92dvh; overflow-y: auto; }
  .developer-dialog__panel { min-height: 0; grid-template-columns: 1fr; }
  .developer-dialog__brand { min-height: 260px; padding: 30px; }
  .developer-dialog__logo { width: 210px; min-height: 104px; margin-top: 32px; padding: 21px; }
  .developer-dialog__brand p { display: none; }
  .developer-dialog__brand > a { margin-top: 28px; padding-top: 0; }
  .developer-dialog__contacts { padding: 30px; }
}
@media (max-width: 540px) {
  .footer-developer { grid-column: 1; grid-row: auto; justify-self: stretch; justify-content: space-between; width: 100%; }
  .developer-dialog { width: 100vw; max-height: 100dvh; }
  .developer-dialog__brand { min-height: 224px; padding: max(26px, env(safe-area-inset-top)) 24px 24px; }
  .developer-dialog__logo { width: 174px; min-height: 86px; margin-top: 25px; padding: 18px; }
  .developer-dialog__brand > a { margin-top: 22px; }
  .developer-dialog__contacts { padding: 26px max(20px, env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left)); }
  .developer-dialog__contacts > header { gap: 18px; padding-bottom: 24px; }
  .developer-dialog__contacts h2 { font-size: clamp(30px,10vw,42px); }
  .developer-dialog__contacts address a { padding-block: 17px; }
}

.footer_bottom .footer-developer__mark { color: var(--black); }
.footer-developer { flex-shrink: 0; }
.developer-dialog:not([open]) { display: none; }
.developer-dialog__brand { background: var(--primary-dark); }
.developer-dialog__contacts h2 { line-height: 1.08; }
.developer-dialog { overflow-y: auto; }
@media (prefers-reduced-motion: reduce) {
  .footer-developer, .footer-developer *, .developer-dialog * { transition: none; }
}
@media (max-width: 540px) {
  .developer-dialog__contacts { order: -1; }
  .developer-dialog__contacts h2 { font-size: 30px; }
  .developer-dialog__brand { min-height: 0; }
  .developer-dialog__logo { margin-top: 20px; }
}
/* Keep the fixed back-to-top control clear of the developer signature. */
.footer_bottom .footer-developer { margin-inline-end: 72px; }
@media (max-width: 540px) {
  .footer_bottom .footer-developer { width: calc(100% - 72px); }
}

@media (max-height: 500px) and (max-width: 820px) {
  .developer-dialog__contacts { order: -1; padding: 20px; }
  .developer-dialog__contacts > header { padding-bottom: 16px; }
  .developer-dialog__brand { min-height: 0; }
}