.app-header{padding:var(--wa-space-m) var(--wa-space-xl);transition:all var(--wa-transition-medium);width:100%;z-index:1000}.app-header.is-scrolled{backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);background:#0f172ad9;border-bottom:1px solid hsla(0,0%,100%,.1);box-shadow:var(--wa-shadow-medium);padding:var(--wa-space-s) var(--wa-space-xl)}.wa-theme-light .app-header.is-scrolled{background:#ffffffd9;border-bottom:1px solid rgba(0,0,0,.08)}.header-inner{gap:var(--wa-space-l);justify-content:space-between;margin:0 auto;max-width:1200px}.header-inner,.logo{align-items:center;display:flex}.logo{color:#fff;gap:var(--wa-space-s);text-decoration:none;transition:opacity var(--wa-transition-fast)}.logo:hover{opacity:.9}.wa-theme-light .logo{color:var(--valkyrja-navy)}.logo-mark{height:44px;transition:transform var(--wa-transition-medium);width:auto}.logo:hover .logo-mark{transform:scale(1.05)}.logo-type{display:flex;flex-direction:column;line-height:1.1}.logo-name{font-size:1.35rem;font-weight:700;letter-spacing:-.02em}.logo-tagline{font-size:.75rem;font-weight:500;letter-spacing:.05em;opacity:.7;text-transform:uppercase}.header-actions{align-items:center;display:flex;gap:var(--wa-space-m)}.theme-toggle{background:transparent;border:none;cursor:pointer;height:28px;outline:none;padding:0;position:relative;width:56px}.toggle-track{background:#ffffff26;border:1px solid hsla(0,0%,100%,.2);border-radius:var(--wa-border-radius-pill);inset:0;position:absolute;transition:background var(--wa-transition-medium),border-color var(--wa-transition-medium)}.wa-theme-light .toggle-track{background:#00000014;border-color:#00000026}.toggle-icons{align-items:center;display:flex;inset:4px;justify-content:space-between;padding:0 4px;position:absolute}.icon-moon,.icon-sun{font-size:14px;transition:opacity var(--wa-transition-medium),transform var(--wa-transition-medium)}.icon-sun{color:#fbbf24;opacity:.4}.icon-moon{color:#60a5fa;opacity:1}.wa-theme-light .icon-sun{opacity:1}.wa-theme-light .icon-moon{opacity:.4}.toggle-thumb{background:#fff;border-radius:50%;box-shadow:var(--wa-shadow-small);height:22px;left:3px;position:absolute;top:3px;transition:transform var(--wa-transition-medium);width:22px}.toggle-thumb.is-dark{transform:translate(28px)}.theme-toggle:hover .toggle-track{background:#ffffff40}.wa-theme-light .theme-toggle:hover .toggle-track{background:#0000001f}.theme-toggle:focus-visible .toggle-track{outline:2px solid var(--valkyrja-teal);outline-offset:2px}.contact-btn{font-weight:600;letter-spacing:.01em}@media(max-width:768px){.app-header.is-scrolled{backdrop-filter:none;-webkit-backdrop-filter:none;background:transparent;border-bottom:none;box-shadow:none}}@media(max-width:640px){.app-header{padding:var(--wa-space-s) var(--wa-space-m)}.logo-type{display:none}.logo-mark{height:36px}.theme-toggle{height:24px;width:48px}.toggle-thumb{height:18px;width:18px}.toggle-thumb.is-dark{transform:translate(24px)}}body,html{margin:0;overflow-x:clip;padding:0}wa-page [slot=header]{width:100%}wa-page{--main-width:100%;--padding:0}wa-page::part(navigation-toggle){display:none!important}wa-page [slot=footer]{margin:0!important;max-width:100%!important;padding:0!important;width:100%}@media(max-width:768px){wa-page::part(header){position:static!important}}