.nav-document { position: relative; }
.nav-document > summary { display: flex; align-items: center; gap: 7px; cursor: pointer; list-style: none; padding-block: 12px; white-space: nowrap; }
.nav-document > summary::-webkit-details-marker, .language-menu > summary::-webkit-details-marker { display: none; }
.nav-document > summary::after { content: '⌄'; font-size: 11px; color: #888; }
.document-menu { position: absolute; top: calc(100% + 5px); right: -20px; min-width: 210px; padding: 9px; background: #fff; border: 1px solid #e6e6e6; border-radius: 14px; box-shadow: 0 14px 40px #0000000d; z-index: 40; }
#main-nav .document-menu a { display: flex; align-items: center; justify-content: space-between; padding: 13px 12px; border-radius: 8px; font-size: 12px; }
.document-menu a:hover { background: #f5f5f5; }
.document-menu a span:last-child { color: #999; font-size: 10px; }
.language-menu { position: relative; font-size: 12px; }
.language-menu > summary { display: flex; align-items: center; gap: 7px; list-style: none; cursor: pointer; min-height: 38px; padding: 8px 9px; border-radius: 20px; color: #4e4e4e; }
.language-menu > summary:hover { background: #efefef; }
.language-menu > summary svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.25; }
.language-chevron { font-size: 11px; color: #999; }
.language-options { position: absolute; right: 0; top: calc(100% + 8px); min-width: 150px; padding: 7px; border: 1px solid #e5e5e5; background: #fff; box-shadow: 0 12px 35px #0000000c; border-radius: 12px; z-index: 50; }
.language-options button { display: flex; justify-content: space-between; align-items: center; gap: 25px; width: 100%; border: 0; background: none; color: #666; padding: 11px 10px; border-radius: 7px; font-size: 12px; cursor: pointer; text-align: left; }
.language-options button span { font-size: 9px; color: #aaa; }
.language-options button:hover, .language-options button[aria-pressed="true"] { background: #f3f3f3; color: #111; }
.language-menu summary:focus-visible, .nav-document summary:focus-visible { outline: 2px solid #777; outline-offset: 3px; }
.auth-header-actions { display: flex; align-items: center; gap: 20px; }
@media (min-width: 621px) and (max-width: 920px) { #main-nav { gap: 18px; font-size: 10px; } .nav-shell { gap: 18px; } .nav-actions { gap: 8px; } .language-menu > summary { gap: 5px; padding-inline: 4px; } }
@media (min-width: 621px) and (max-width: 1000px) {
  .nav-shell { height: 72px; gap: 18px; }
  .nav-actions { margin-left: auto; }
  .menu-toggle { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; width: 44px; height: 44px; padding: 0; border: 0; background: none; order: 0; }
  .menu-toggle span { width: 18px; height: 1px; background: #333; }
  #main-nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: var(--paper); padding: 18px 35px 26px; border-bottom: 1px solid var(--line); font-size: 13px; }
  #main-nav.is-open { display: flex; flex-direction: column; gap: 4px; align-items: stretch; }
  #main-nav > a { padding: 13px; }
  .nav-document > summary { padding: 13px; }
  .document-menu { position: static; box-shadow: none; margin-left: 15px; }
}
@media (max-width: 620px) {
  .menu-toggle { order: 0; width: 44px; height: 44px; }
  .nav-actions { gap: 5px; }
  .language-menu { font-size: 10px; }
  .language-menu > summary { min-height: 34px; gap: 4px; padding: 6px; }
  .language-menu > summary svg { width: 15px; height: 15px; }
  .language-chevron { display: none; }
  #main-nav .nav-document > summary { padding: 13px; font-size: 13px; }
  .nav-document { width: 100%; }
  .document-menu { position: static; border: 0; border-left: 1px solid #ddd; margin: 0 0 5px 14px; padding: 0 0 0 10px; box-shadow: none; min-width: 0; border-radius: 0; }
  #main-nav .document-menu a { font-size: 12px; padding: 12px; }
  .auth-header-actions { gap: 10px; }
}
html[lang="en"] .hero h1 { font-size: clamp(42px, 4.4vw, 63px); letter-spacing: -2.5px; }
html[lang="en"] .hero-description { max-width: 430px; }
html[lang="en"] .region-name { white-space: normal; }
html[lang="en"] .connect-scenarios { flex-wrap: wrap; }
html[lang="en"] .console-nav a small, html[lang="en"] .console-page-heading h1 span, html[lang="en"] .console-balance-title span, html[lang="en"] .console-section-title > .console-tag { display: none; }
@media (max-width: 800px) { html[lang="en"] .hero h1 { font-size: 40px; } }
@media (max-width: 620px) { html[lang="en"] .hero h1 { font-size: 40px; letter-spacing: -1.7px; } html[lang="en"] .hero-actions { gap: 13px; } html[lang="en"] .hero-actions .text-button { max-width: 110px; } html[lang="en"] .hero-price p { max-width: 190px; } }