/* Stable destinations at every size; account details stay in one place. */
.company-desktop-navigation { display: none; }
.company-sidebar-heading, .company-sidebar-toggle, .company-header-title { display: none; }
.company-header-leading { display: flex; align-items: center; gap: .75rem; }
.account-menu { position: relative; }
.account-trigger { display: flex; align-items: center; gap: .6rem; min-height: 44px; padding: .4rem .75rem; border: 1px solid var(--rule); border-radius: 2rem; list-style: none; }
.account-trigger > svg { flex: none; }
.account-trigger:hover, .account-menu[open] > summary { border-color: var(--accent); color: var(--accent); }
.account-copy { display: grid; gap: .15rem; max-width: 17rem; }
.account-copy small { color: var(--muted); font-size: .6rem; line-height: 1.2; }
[data-account-label] { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .75rem; line-height: 1.3; }
.account-menu[open] .chevron { transform: rotate(180deg); }
.account-panel { position: absolute; right: 0; top: calc(100% + .5rem); width: 21rem; max-width: calc(100vw - 2rem); padding: 1.25rem; background: var(--surface-raised); border: 1px solid var(--rule); border-radius: 14px; box-shadow: 0 8px 30px #0002; }
.account-panel .eyebrow { font-size: .6rem; }
.account-name { margin-top: .9rem; font-size: .9rem; color: var(--ink); }
.account-email { margin-top: .5rem; font-size: .8rem; line-height: 1.5; color: var(--ink); overflow-wrap: anywhere; }
.account-access { margin-top: .8rem; font-size: .75rem; line-height: 1.65; color: var(--muted); }
.account-action { display: flex; align-items: center; justify-content: space-between; min-height: 44px; margin-top: .8rem; border-top: 1px solid var(--rule); font-size: .75rem; color: var(--accent); }

@media (min-width: 768px) {
  .company-desktop-navigation { display: block; padding: .25rem 1.5rem .5rem; border-bottom: 1px solid var(--rule); }
  .company-desktop-destinations { display: flex; gap: .5rem; max-width: 77rem; margin-inline: auto; }
  .company-desktop-link { display: flex; align-items: center; gap: .75rem; min-height: 44px; padding: .6rem 1rem; border-radius: 10px; font-size: .8125rem; }
  .company-desktop-link > svg { flex: none; }
  .company-desktop-link[aria-current="page"] { color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); font-weight: 500; }
  .company-desktop-link:hover { background: var(--surface-sunken); }
  .company-desktop-link small, .company-desktop-contents, .company-nav-note { display: none; }
}

@media (min-width: 1100px) {
  :root { --company-sidebar-width: 216px; }
  :root[data-sidebar-collapsed="true"] { --company-sidebar-width: 72px; }
  body { padding-left: var(--company-sidebar-width); }
  /* A backdrop filter makes fixed descendants relative to the masthead. */
  .site-header { left: var(--company-sidebar-width); backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--surface); border-bottom-color: var(--rule); }
  .header-inner { max-width: none; min-height: 64px; padding: .5rem 1.5rem .5rem .75rem; flex-wrap: nowrap; }
  .header-inner .brand { display: none; }
  .company-header-title { display: block; font-size: .8125rem; color: var(--ink); }
  .company-desktop-navigation { position: fixed; left: 0; top: 0; bottom: 0; width: var(--company-sidebar-width); padding: 0 .6rem 1rem; display: flex; flex-direction: column; overflow-y: auto; background: var(--surface); border: 0; border-right: 1px solid var(--rule); }
  .company-sidebar-heading { display: flex; align-items: center; flex: none; min-height: 65px; margin-bottom: .75rem; padding-inline: .75rem; }
  .company-sidebar-brand { display: flex; align-items: center; min-height: 44px; font-family: var(--font-display); font-size: 1.4rem; color: var(--ink); white-space: nowrap; }
  .company-wordmark small { margin-left: .25rem; font-family: var(--font-body); font-size: .5625rem; letter-spacing: .1em; }
  .company-monogram { display: none; }
  .company-sidebar-toggle { display: grid; place-items: center; flex: none; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 10px; background: none; color: var(--muted); }
  .company-sidebar-toggle:hover, .company-sidebar-toggle:focus-visible { background: var(--surface-sunken); color: var(--accent); }
  [data-sidebar-collapsed="true"] .company-sidebar-arrow { transform: translateX(29px) scaleX(-1); }
  [data-sidebar-collapsed="true"] .company-desktop-navigation { padding-inline: 13px; }
  [data-sidebar-collapsed="true"] .company-sidebar-heading { justify-content: center; padding-inline: 0; }
  [data-sidebar-collapsed="true"] .company-sidebar-brand { justify-content: center; width: 44px; }
  [data-sidebar-collapsed="true"] .company-monogram { display: inline; }
  [data-sidebar-collapsed="true"] .company-wordmark,
  [data-sidebar-collapsed="true"] .company-desktop-link > span,
  [data-sidebar-collapsed="true"] .company-desktop-contents,
  [data-sidebar-collapsed="true"] .company-nav-note { display: none; }
  [data-sidebar-collapsed="true"] .company-desktop-link { justify-content: center; min-height: 48px; padding: 0; }
  .company-desktop-destinations { flex: none; display: grid; gap: .4rem; width: 100%; margin: 0; }
  .company-desktop-link { min-height: 62px; padding: .75rem; }
  .company-desktop-link small { display: block; margin-top: .3rem; color: var(--muted); font-size: .62rem; font-weight: 400; }
  .company-desktop-contents { flex: none; display: block; padding: 1.5rem .75rem; margin-top: 1.5rem; border-top: 1px solid var(--rule); }
  .company-desktop-contents .eyebrow { font-size: .6rem; }
  .company-desktop-contents ol { list-style: none; padding: 0; margin: .75rem 0 0; }
  .company-desktop-contents a { display: flex; align-items: center; gap: .6rem; min-height: 44px; font-size: .73rem; line-height: 1.4; }
  .company-desktop-contents a > span { color: var(--muted); font-size: .55rem; font-variant-numeric: tabular-nums; }
  .company-nav-note { flex: none; display: block; margin-top: auto; padding: 1rem .75rem 0; color: var(--muted); font-size: .65rem; line-height: 1.7; }
  body.ecosystem-page .compare-tray, body.ecosystem-page .shelf-toast { left: calc(50% + var(--company-sidebar-width) / 2); max-width: calc(100vw - var(--company-sidebar-width) - 3rem); }
  .hero h1 { font-size: clamp(3.5rem, 6.2vw, 6.5rem); }
}

@media (min-width: 1100px) and (prefers-reduced-motion: no-preference) {
  body { transition: padding-left 180ms ease; }
  .company-desktop-navigation { transition: width 180ms ease; }
  .site-header { transition: left 180ms ease, border-color .2s; }
}

@media (max-width: 767px) {
  .header-inner { gap: .35rem; padding-inline: 1rem; }
  .brand { font-size: 1.2rem; }
  .header-controls { gap: .4rem; }
  .theme-label { display: none; }
  .theme-menu > summary { min-width: 32px; gap: .2rem; }
  .account-trigger { gap: .4rem; padding: .4rem .6rem; }
  .account-trigger > svg:not(.chevron) { display: none; }
  .account-copy { max-width: 8rem; }
  [data-account-label] { font-size: .66rem; }
  .account-copy small { font-size: .55rem; }
  .account-panel { position: fixed; top: calc(var(--site-header-height, 53px) + .5rem); left: 1rem; right: 1rem; width: auto; max-height: calc(100dvh - var(--site-header-height, 53px) - 6rem); overflow-y: auto; }
}

@media print {
  .company-desktop-navigation, .company-sidebar-toggle, .company-header-title, .account-menu { display: none; }
  .site-header { left: 0; }
  .header-inner .brand { display: flex; }
  body { padding-left: 0; }
}