.site-header{position:sticky;top:0;z-index:1000;backdrop-filter:blur(8px);background:var(--sl-color-neutral-0);color:var(--sl-color-neutral-900);display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;border-bottom:5px solid var(--carbidbus-yellow-light)}:host,html{--header-height:60px}.site-header .left{display:flex;align-items:center;gap:1rem}.desktop-nav{display:flex;gap:1.5rem}.desktop-nav a{text-decoration:none;font-weight:500;color:var(--sl-color-neutral-900)}.mobile-button{display:none;font-size:1.75rem}.home-button{--sl-button-font-size-large:1.25rem;sl-icon { font-size: 1.75rem; position: relative; top: 6px; }}.mobile-menu{position:absolute;top:var(--header-height);left:0;right:0;background:var(--sl-color-neutral-0);border-bottom:1px solid var(--sl-color-neutral-300);display:none;padding:1rem;z-index:999;box-shadow:0 4px 12px rgb(0 0 0/.1)}.mobile-menu.open{display:block}.mobile-menu nav{display:flex;flex-direction:column;gap:1rem}.mobile-menu a{text-decoration:none;font-size:1.1rem;color:var(--sl-color-neutral-900)}@media(max-width:700px){.desktop-nav{display:none}.mobile-button{display:inline-flex}.theme-toggle{display:none}.left{width:100%;justify-content:space-between}}@media(min-width:700px){.theme-toggle{background:0 0;border:none;cursor:pointer;width:32px;height:32px;position:relative;display:grid;place-items:center;padding:0}.theme-toggle sl-icon{position:absolute;font-size:22px;transition:opacity .3s ease,transform .3s ease}.theme-toggle .icon-sun{opacity:0;transform:rotate(0)}.theme-toggle.dark .icon-sun{opacity:1;transform:rotate(90deg)}.theme-toggle .icon-moon{opacity:1;transform:rotate(-90deg)}.theme-toggle.dark .icon-moon{opacity:0;transform:rotate(0)}}