/* AIOOS homepage conversion navigation. Current editorial tokens remain authoritative. */
html.aioos-conversion { --navigation-height: 76px; scroll-padding-top: calc(var(--navigation-height) + 24px); }
html.aioos-conversion body { position: relative; }
html.aioos-conversion .site-header {
  position: sticky; top: 0; z-index: 60; height: var(--navigation-height); min-height: 0;
  flex-wrap: nowrap; gap: 28px; padding-block: 0; background: var(--paper);
  transition: box-shadow 180ms var(--ease), border-color 180ms var(--ease);
}
html.aioos-conversion .site-header::before {
  content: ""; position: absolute; z-index: -1; inset: 0 calc(var(--gutter) * -1);
  background: var(--paper); pointer-events: none; border-bottom: 1px solid transparent;
}
html.aioos-conversion.nav-scrolled .site-header { border-color: transparent; }
html.aioos-conversion.nav-scrolled .site-header::before {
  border-bottom-color: var(--line); box-shadow: 0 5px 18px #191b1b0b;
}
html.aioos-conversion .site-header > .edition { display: none; }
html.aioos-conversion .site-header nav { width: auto; margin-left: auto; gap: clamp(18px, 2.1vw, 34px); order: 0; font-size: 13px; }
html.aioos-conversion .site-header nav a { display: inline-flex; align-items: center; min-height: 44px; padding-block: 10px; white-space: nowrap; }
html.aioos-conversion .site-header nav a[aria-current="location"] { color: var(--accent); text-decoration: underline; text-underline-offset: 7px; text-decoration-thickness: 1px; }
html.aioos-conversion .nav-demo {
  display: inline-flex; flex: 0 0 auto; align-items: center; justify-content: center; gap: 19px;
  min-height: 44px; padding: 10px 17px; background: var(--ink); color: var(--panel);
  border: 1px solid var(--ink); font-size: 13px; line-height: 1.2; font-weight: 600;
  white-space: nowrap; transition: background 160ms var(--ease), color 160ms var(--ease);
}
html.aioos-conversion .nav-demo span { font-size: 20px; font-weight: 400; }
html.aioos-conversion.nav-inline-primary .nav-demo { background: var(--paper); color: var(--ink); border-color: var(--line); }
html.aioos-conversion .nav-demo:hover { background: var(--accent); color: var(--panel); border-color: var(--accent); }
html.aioos-conversion .nav-menu-toggle { display: none; }
html.aioos-conversion .conversion-actions { display: flex; align-items: flex-start; flex-direction: column; gap: 13px; }
html.aioos-conversion .conversion-actions .button { margin: 0; }
html.aioos-conversion .demo-cta { font-weight: 600; }
html.aioos-conversion .conversion-secondary { display: inline-flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 44px; font-size: 13px; text-decoration: underline; text-underline-offset: 5px; }
html.aioos-conversion .conversion-secondary:hover { color: var(--accent); }
html.aioos-conversion .conversion-secondary span { font-size: 20px; }
html.aioos-conversion .price-entry .button { background: transparent; color: var(--ink); border: 1px solid var(--line); transform: none; }
html.aioos-conversion .price-entry .button:hover { background: var(--tint); border-color: var(--accent); }
html.aioos-conversion .closing-actions { display: flex; flex-shrink: 0; flex-direction: column; align-items: flex-start; gap: 13px; }
html.aioos-conversion .closing > .closing-route { width: 150px; height: 120px; margin: 0; }
html.aioos-conversion .closing > .closing-route > span { display: none; }
html.aioos-conversion .editorial-route,
html.aioos-conversion .editorial-route * { pointer-events: none; cursor: default; }
html.aioos-conversion .editorial-route:hover { color: var(--accent); }
html.aioos-conversion .human-route:hover { color: var(--panel); }
html.aioos-conversion .human-route { display: none; }
html.aioos-conversion .editorial-route:hover > span { color: var(--muted); text-decoration: none; }
html.aioos-conversion .back-to-top {
  position: fixed; z-index: 55; left: max(18px, env(safe-area-inset-left));
  bottom: max(20px, env(safe-area-inset-bottom)); display: inline-flex; align-items: center;
  justify-content: center; gap: 10px; min-height: 48px; padding: 11px 16px;
  background: var(--panel); color: var(--ink); border: 1px solid var(--line);
  box-shadow: 0 4px 16px #191b1b10; font-size: 12px; line-height: 1.2;
}
html.aioos-conversion .back-to-top[hidden] { display: none; }
html.aioos-conversion .back-to-top > span:first-child { font-size: 24px; line-height: 1; }
html.aioos-conversion .back-to-top:hover { border-color: var(--accent); background: var(--tint); }
html.aioos-conversion .navigation-sentinel { position: absolute; left: 0; width: 1px; height: 1px; pointer-events: none; opacity: 0; }
html.aioos-conversion .skip-link { z-index: 90; }
html.aioos-conversion .site-header :focus-visible,
html.aioos-conversion .conversion-actions :focus-visible,
html.aioos-conversion .closing-actions :focus-visible,
html.aioos-conversion .back-to-top:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
@media (max-width: 900px) {
  html.aioos-conversion { --navigation-height: 68px; }
  html.aioos-conversion .site-header { gap: 14px; }
  html.aioos-conversion .site-header nav { gap: 18px; font-size: 12px; }
  html.aioos-conversion .nav-demo { padding-inline: 13px; gap: 10px; font-size: 12px; }
  html.aioos-conversion .closing > .closing-route { display: none; }
}
@media (max-width: 760px) {
  html.aioos-conversion { --navigation-height: 66px; }
  html.aioos-conversion .site-header { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; width: calc(100% - 36px); padding: 0; }
  html.aioos-conversion .site-header::before { inset-inline: -18px; }
  html.aioos-conversion .nav-demo { grid-column: 2; grid-row: 1; justify-self: end; font-size: 12px; min-height: 44px; padding: 10px 13px; gap: 9px; }
  html.aioos-conversion .nav-demo span { font-size: 18px; }
  html.aioos-conversion.nav-ready .nav-menu-toggle {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    grid-column: 3; grid-row: 1; background: none; border: 1px solid var(--line);
    min-height: 44px; min-width: 54px; padding: 9px; font-size: 12px;
  }
  html.aioos-conversion .nav-menu-toggle > span { font-size: 17px; line-height: 1; }
  html.aioos-conversion .site-header nav { grid-row: 2; grid-column: 1/-1; width: 100%; margin: 0; font-size: 13px; }
  html.aioos-conversion.nav-ready .site-header nav {
    display: grid; position: absolute; top: 100%; left: -18px; right: -18px; width: auto;
    grid-template-columns: 1fr 1fr; gap: 0 20px; padding: 12px 22px 18px;
    background: var(--panel); border-bottom: 1px solid var(--line); box-shadow: 0 12px 20px #191b1b0b;
    max-height: calc(100dvh - var(--navigation-height)); overflow-y: auto;
  }
  html.aioos-conversion.nav-ready .site-header nav[hidden] { display: none; }
  html.aioos-conversion.nav-ready .site-header nav a { min-height: 48px; border-bottom: 1px solid var(--line); padding-block: 12px; }
  html.aioos-conversion:not(.nav-ready) .site-header { height: auto; min-height: var(--navigation-height); padding-block: 10px; }
  html.aioos-conversion:not(.nav-ready) .site-header nav { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0 15px; }
  html.aioos-conversion .hero-actions { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 5px 23px; }
  html.aioos-conversion .hero-actions .button { min-height: 50px; padding-inline: 18px; }
  html.aioos-conversion .closing-actions { width: auto; }
  html.aioos-conversion .back-to-top { left: max(14px, env(safe-area-inset-left)); min-height: 46px; min-width: 46px; padding: 10px 12px; }
  html.aioos-conversion .back-to-top > span:last-child { display: none; }
}
@media (max-width: 350px) {
  html.aioos-conversion .site-header { width: calc(100% - 24px); gap: 8px; }
  html.aioos-conversion .site-header::before { inset-inline: -12px; }
  html.aioos-conversion .nav-demo { padding-inline: 9px; gap: 6px; }
  html.aioos-conversion .nav-menu-toggle { min-width: 46px; padding-inline: 6px; }
}
@media (max-height: 450px) and (max-width: 1000px) {
  html.aioos-conversion .site-header { position: relative; }
}
@media (prefers-reduced-motion: reduce) {
  html.aioos-conversion { scroll-behavior: auto; }
  html.aioos-conversion .site-header,
  html.aioos-conversion .nav-demo,
  html.aioos-conversion .demo-cta { transition: none; }
}
@media (forced-colors: active) {
  html.aioos-conversion .site-header,
  html.aioos-conversion .site-header::before,
  html.aioos-conversion .site-header nav { background: Canvas; }
  html.aioos-conversion .nav-demo,
  html.aioos-conversion .back-to-top { color: ButtonText; background: ButtonFace; border-color: ButtonText; }
}

/* Mark-only home link: retain an accessible click area without a word label. */
html.aioos-conversion .site-header > .brand {
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
}
