.page-shell { width: min(1600px, calc(100% - 80px)); margin: 0 auto; }
.topbar { position: sticky;
      top: 12px;
      z-index: 20;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
      min-height: 88px;
      margin-top: 24px;
      padding: 10px 16px 10px 25px;
      border: 1px solid rgba(255,255,255,.78);
      border-radius: 99px;
      background: rgba(255,255,255,.46);
      box-shadow: 0 16px 42px rgba(25, 26, 35, .10), inset 0 1px 1px rgba(255,255,255,.95);
      backdrop-filter: blur(24px) saturate(165%);
      -webkit-backdrop-filter: blur(24px) saturate(165%);
      animation: arrive .65s ease both; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand-logo { display: block; width: 180px; max-height: 66px; object-fit: contain; }
.site-nav { margin-left: auto; }
.mobile-nav-toggle { display: none; }
.nav-links { display: flex; align-items: center; gap: clamp(4px, .7vw, 12px); }
.nav-menu { position: relative; }
.nav-menu:nth-child(1) { --menu-accent: #e82f83; }
.nav-menu:nth-child(2) { --menu-accent: #ec963e; }
.nav-menu:nth-child(3) { --menu-accent: #0c83a7; }
.nav-menu:nth-child(4) { --menu-accent: #78b62d; }
.nav-menu > .nav-link, .nav-menu > summary { display: flex; align-items: center; min-height: 42px; padding: 0 12px; border-radius: 24px; font: 700 15px "Montserrat", sans-serif; white-space: nowrap; transition: color .2s ease, background-color .2s ease; }
.nav-menu > summary { gap: 7px; list-style: none; cursor: pointer; }
.nav-menu > .nav-link:hover, .nav-menu:hover > summary, .nav-menu[open] > summary, .nav-menu:focus-within > summary { color: var(--menu-accent); background: color-mix(in srgb, var(--menu-accent) 11%, white); }
.nav-menu > .nav-link:focus-visible, .nav-menu > summary:focus-visible, .nav-parent-link:focus-visible, .submenu a:focus-visible { outline: 2px solid var(--menu-accent); outline-offset: 3px; }
.nav-menu > summary::-webkit-details-marker { display: none; }
.nav-parent-link { color: inherit; }
.footer-column h2 a:hover { text-decoration: underline; }
.nav-menu > summary::after { width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; content: ""; transform: translateY(-2px) rotate(45deg); transition: transform .2s ease; }
.nav-menu[open] > summary::after { transform: translateY(2px) rotate(225deg); }
.submenu { position: absolute; z-index: 5; top: calc(100% + 12px); left: 0; display: none; min-width: 260px; gap: 4px; padding: 10px; border: 1px solid rgba(255,255,255,.9); border-radius: 18px; background: #fff; box-shadow: 0 16px 38px rgba(25,26,35,.12); }
.submenu::before { position: absolute; right: 0; bottom: 100%; left: 0; height: 12px; content: ""; }
.nav-menu[open] .submenu { display: grid; }
.submenu a { padding: 11px 14px; border-radius: 11px; font-size: 14px; line-height: 1.35; transition: background-color .2s ease, color .2s ease; }
.submenu a:hover, .submenu a:focus-visible { color: var(--menu-accent); background: color-mix(in srgb, var(--menu-accent) 10%, white); font-weight: 700; }
.nav-actions { display: flex; align-items: center; gap: 9px; }
.icon-button, .join-button, .donate-button { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); cursor: pointer; }
.icon-button { width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,.9); }
.donate-button { min-height: 50px; padding: 0 26px; border: 0; border-radius: 40px; color: #fff; background: linear-gradient(105deg, #f4a52c 0%, #f04c78 58%, #dc2781 100%); box-shadow: 0 7px 20px rgba(225, 53, 116, .30); font-size: 14px; font-weight: 700; white-space: nowrap; }
.join-button { min-height: 50px; padding: 0 22px; border-radius: 40px; background: rgba(255,255,255,.45); font-size: 14px; white-space: nowrap; }
.icon-button:hover, .join-button:hover { background: #fff; }
main { width: 90%; margin-inline: auto; padding: 54px 0 72px; }
.page-view { width: 90%; margin-inline: auto; padding: 54px 0 72px; }
.page-view[hidden] { display: none; }
.site-footer { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 28px 34px; margin: 20px auto 40px; padding: 34px 36px 22px; border: 1px solid rgba(255,255,255,.9); border-radius: 26px; background: rgba(255,255,255,.62); box-shadow: 0 12px 34px rgba(33,37,45,.06); }
.footer-brand img { display: block; width: 130px; margin-bottom: 12px; }
.footer-brand p { margin: 0 0 8px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.footer-brand a { color: #087da2; font-size: 14px; font-weight: 700; }
.footer-column h2 { margin: 0 0 12px; font: 800 13px "Montserrat", sans-serif; }
.footer-column ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.footer-column a { color: var(--muted); font-size: 14px; }
.footer-column a:hover { color: var(--pink); }
.footer-legal { grid-column: 1 / -1; margin: 6px 0 0; padding-top: 16px; border-top: 1px solid rgba(17,17,19,.1); color: var(--muted); font-size: 13px; }
@media (max-width: 1000px) { .site-footer { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .site-footer { grid-template-columns: 1fr; padding: 26px 22px 18px; } }
@media (max-width: 1100px) {
  .page-shell { width: calc(100% - 56px); }
  .topbar { gap: 18px; }
  .join-button { display: none; }
}
@media (max-width: 1300px) {
  .site-nav { position: relative; margin-left: 0; }
  .mobile-nav-toggle { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: rgba(255,255,255,.72); cursor: pointer; }
  .mobile-nav-toggle svg { display: block; width: 20px; height: 20px; }
  .site-nav > .nav-links { position: absolute; z-index: 6; top: calc(100% + 12px); right: 0; display: none; width: min(340px, calc(100vw - 32px)); max-height: min(72vh, 560px); overflow-y: auto; flex-direction: column; align-items: stretch; gap: 0; padding: 12px; border: 1px solid rgba(255,255,255,.9); border-radius: 18px; background: #fff; box-shadow: 0 16px 36px rgba(25,26,35,.16); }
  .site-nav.is-open > .nav-links { display: flex; }
  .nav-menu { padding: 4px 0; border-bottom: 1px solid rgba(17,17,19,.08); }
  .nav-menu:last-child { border-bottom: 0; }
  .nav-menu > summary { justify-content: space-between; }
  .submenu, .nav-menu[open] .submenu { position: static; min-width: 0; gap: 0; padding: 5px 0 0 8px; border: 0; border-radius: 0; background: transparent; box-shadow: none; backdrop-filter: none; }
  .submenu a { padding: 10px 12px; }
}
@media (max-width: 640px) {
  .page-shell { width: calc(100% - 32px); }
  .topbar { min-height: 66px; margin-top: 12px; padding: 7px 8px; gap: 6px; }
  .brand-logo { width: 108px; max-height: 56px; }
  .site-nav { position: relative; order: 3; margin-left: 0; }
  .mobile-nav-toggle { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: rgba(255,255,255,.72); cursor: pointer; }
  .mobile-nav-toggle svg { display: block; width: 19px; height: 19px; }
  .site-nav.is-open > .nav-links { display: flex; }
  .nav-actions { margin-left: auto; gap: 4px; }
  .icon-button { width: 34px; height: 34px; }
  .donate-button { min-height: 39px; padding: 0 10px; font-size: 10px; }
  main { padding-top: 36px; }
  .footer-note { margin-top: 38px; }
}
@media (max-width: 380px) {
  .topbar { gap: 5px; padding-right: 6px; padding-left: 6px; }
  .brand-logo { width: 76px; }
  .mobile-nav-toggle { width: 32px; height: 32px; }
  .mobile-nav-toggle svg { width: 17px; height: 17px; }
  .icon-button { width: 30px; height: 30px; }
  .donate-button { min-height: 36px; padding: 0 7px; font-size: 9px; }
}

.site-loader { position: fixed; z-index: 1000; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px; background: var(--paper); transition: opacity .5s ease, visibility .5s ease; }
.site-loader.is-done { opacity: 0; visibility: hidden; }
.site-loader-logo { width: 96px; height: 96px; object-fit: contain; animation: loader-spin 2.4s cubic-bezier(.6, 0, .3, 1) infinite, loader-pulse 1.2s ease-in-out infinite alternate; }
.site-loader-bar { width: 160px; height: 5px; overflow: hidden; border-radius: 5px; background: rgba(17,17,19,.1); }
.site-loader-bar span { display: block; width: 100%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--green), var(--orange), var(--pink)); transform: scaleX(0); transform-origin: left; }
html.is-loading { overflow: hidden; }
@keyframes loader-spin { to { transform: rotate(360deg); } }
@keyframes loader-pulse { from { filter: drop-shadow(0 0 0 rgba(232,47,131,0)); scale: .92; } to { filter: drop-shadow(0 8px 14px rgba(232,47,131,.28)); scale: 1.06; } }