.theme-toggle{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;white-space:nowrap;min-height:40px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;font:500 13px/1.2 system-ui,sans-serif;margin-left:20px}
.theme-toggle:hover{color:var(--accent);border-color:var(--accent)}
.theme-toggle:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.contact-note{font-size:12px;line-height:1.6;font-weight:400}
.contact-note a{text-decoration:underline}
.demo-form{flex-wrap:wrap}.demo-form .contact-note{flex-basis:100%;margin:4px 0 0}
.skip-link{position:fixed;top:12px;left:12px;z-index:100;background:var(--accent);color:white;padding:10px 14px;transform:translateY(-160%)}.skip-link:focus{transform:none}
html[data-theme="light"] .desktop-nav{margin-left:0}
html[data-theme="light"]{color-scheme:light}
@media(min-width:641px) and (max-width:1100px){.header-actions .text-link{display:none}.desktop-nav{gap:16px}.theme-toggle{margin-left:12px}}
@media(max-width:760px){html[data-theme="light"] .desktop-nav,html[data-theme="light"] .header-actions{display:none}html[data-theme="light"] .menu-toggle{display:block}html[data-theme="light"] .mobile-nav{display:grid;max-height:0;overflow:hidden}html[data-theme="light"] .mobile-nav.open{max-height:320px}.theme-toggle{margin-left:auto;margin-right:14px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}