/* Shared native disclosure navigation for all published page groups. */
.site-nav{gap:20px}
.site-nav-group{position:relative}
.site-nav-group summary{display:flex;align-items:center;gap:6px;min-height:44px;cursor:pointer;list-style:none;font-weight:520;white-space:nowrap}
.site-nav-group summary::-webkit-details-marker{display:none}
.site-nav-group summary .icon{width:14px;height:14px}
.site-nav-group[open] summary{color:var(--studio-green)}
.site-nav-group[open] summary .icon{transform:rotate(180deg)}
.site-nav-group__links{position:absolute;top:100%;left:-16px;width:280px;max-width:calc(100vw - 40px);max-height:calc(100dvh - 100px);overflow:auto;padding:12px 16px;border:1px solid var(--line);border-radius:10px;background:var(--paper);box-shadow:0 8px 24px #0d0e1012}
.site-nav-group .site-nav-group__links a{display:flex;justify-content:flex-start;min-height:44px;padding-block:8px;line-height:1.4;text-align:left}
.site-nav-group__links a:hover{text-decoration:underline;text-underline-offset:.2em}
.mobile-menu{overflow-y:auto;overscroll-behavior:contain}
.mobile-menu__links{margin-block:32px 24px}
.mobile-menu__links .site-nav-group summary{font-size:20px;padding-block:12px}
.mobile-menu__links .site-nav-group__links{position:static;width:100%;max-width:none;max-height:none;padding:0 0 8px 16px;border:0;border-radius:0;box-shadow:none}
.mobile-menu__links .site-nav-group__links a{font-size:16px;padding-block:10px}
@media print{.site-nav-group__links{display:none}}
/* Compact product navigation, matching the reference's quiet chrome. */
.site-header{border-bottom:1px solid #e4e7eb;box-shadow:none}
.site-header__inner{display:flex;justify-content:space-between;gap:24px;min-height:76px;padding-inline:32px}
.site-header .brand{font-size:19px;white-space:nowrap;gap:8px}
.site-header .brand__mark{width:28px;height:28px}
.site-nav{gap:22px;margin-left:16px;margin-right:auto;font-size:14px}
.site-nav>a,.site-nav-group summary{font-size:14px;font-weight:500;color:var(--ink-secondary)}
.site-nav-group summary{gap:5px}
.site-nav-group summary .icon{width:12px;height:12px}
.site-header__actions{flex:none;gap:16px}
.site-header__actions .studio-login{font-size:14px;white-space:nowrap;min-height:44px;display:inline-flex;align-items:center}
.site-header__cta{font-size:13px!important;white-space:nowrap;padding:10px 14px!important;min-height:44px!important;border-radius:8px}
.site-header__cta .icon{width:15px;height:15px}
.site-nav-group__links{top:calc(100% + 12px);left:-20px;padding:12px;width:284px;border-color:#e4e7eb;border-radius:10px;box-shadow:0 12px 40px #15202e14}
.site-nav-group .site-nav-group__links a{padding:11px 12px;border-radius:5px;font-size:14px;transition:background 150ms,color 150ms}
.site-nav-group .site-nav-group__links a:hover{background:#f6f7f8;text-decoration:none;color:var(--ink)}
@media(min-width:1280px){.site-nav{display:flex}.site-header__cta{display:inline-flex}.menu-toggle{display:none}}
@media(max-width:1279px){.site-nav,.site-header__cta{display:none}.menu-toggle{display:grid}.site-header__inner{padding-inline:var(--gutter)}}
@media(max-width:640px){.site-header__inner{min-height:68px;padding-inline:20px;gap:12px}.site-header .brand{font-size:16px;gap:6px}.site-header .brand__mark{width:25px;height:25px}.site-header__actions{gap:12px}.site-header__actions .studio-login{font-size:13px}.menu-toggle{border:0;width:44px}.mobile-menu{padding:20px}.mobile-menu__links .site-nav-group__links a{padding-inline:0}.mobile-menu__links{margin-top:24px}}