.site-header{position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:color-mix(in srgb,var(--c-panel, rgba(255, 255, 255, .92)) 92%,transparent);border-bottom:1px solid var(--c-border, rgba(44, 56, 96, .12))}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:clamp(1rem,4vw,2.5rem);padding:clamp(1rem,2vw,1.25rem) 0;width:min(1200px,92vw);margin:0 auto}.site-brand{display:inline-flex;align-items:center;gap:.75rem;font-weight:700;font-size:1.1rem;letter-spacing:.08em;text-transform:uppercase;color:var(--c-text, #11192b)}.site-brand svg{width:40px;height:40px}.mobile-menu-toggle{display:none;border:1px solid var(--c-border, rgba(44, 56, 96, .12));border-radius:999px;background:var(--c-panel, #ffffff);color:var(--c-text, #11192b);padding:.55rem .85rem;align-items:center;justify-content:center;gap:.35rem;font-weight:600;cursor:pointer;transition:background .3s ease,color .3s ease,border .3s ease}.mobile-menu-toggle svg{width:20px;height:20px}.mobile-menu-toggle:hover,.mobile-menu-toggle:focus-visible{border-color:var(--c-primary, #6c5ce7);color:var(--c-primary, #6c5ce7)}.desktop-navigation{display:flex;align-items:center;justify-content:flex-end;gap:clamp(1.5rem,4vw,3rem);flex:1 1 auto}.desktop-navigation__links{display:flex;align-items:center;gap:clamp(1.25rem,3vw,2.5rem);font-weight:600;font-size:1rem}.desktop-navigation__links a{position:relative;padding-bottom:.25rem;color:var(--c-text-soft);transition:color .3s ease}.desktop-navigation__links a:after{content:"";position:absolute;left:0;bottom:-.25rem;width:100%;height:2px;background:var(--c-primary, #6c5ce7);transform:scaleX(0);transform-origin:center;transition:transform .3s ease}.desktop-navigation__links a:hover,.desktop-navigation__links a:focus-visible,.desktop-navigation__links a.is-active{color:var(--c-text)}.desktop-navigation__links a:hover:after,.desktop-navigation__links a:focus-visible:after,.desktop-navigation__links a.is-active:after{transform:scaleX(1);transform-origin:center}.desktop-navigation__actions{display:flex;align-items:center;gap:clamp(.75rem,1.5vw,1.25rem)}.primary-link,.ghost-link{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;padding:.6rem 1.25rem;border-radius:999px;font-weight:600;font-size:.95rem;cursor:pointer;text-decoration:none;transition:all .3s ease}.primary-link{background:var(--c-primary, #6c5ce7);color:#fff;border:1px solid var(--c-primary, #6c5ce7);box-shadow:0 4px 12px color-mix(in srgb,var(--c-primary) 30%,transparent)}.primary-link:hover,.primary-link:focus-visible{background:var(--c-primary-strong, #5642df);border-color:var(--c-primary-strong, #5642df);transform:translateY(-2px);box-shadow:0 8px 16px color-mix(in srgb,var(--c-primary) 35%,transparent)}.ghost-link{border:1px solid var(--c-border, rgba(44, 56, 96, .12));background:var(--c-panel);color:var(--c-text, #11192b)}.ghost-link:hover,.ghost-link:focus-visible{border-color:var(--c-primary, #6c5ce7);color:var(--c-primary, #6c5ce7);background:var(--c-highlight)}.theme-toggle{display:inline-flex;align-items:center;gap:.35rem;border:1px solid var(--c-border, rgba(44, 56, 96, .12));border-radius:999px;padding:.4rem .85rem;background:var(--c-panel, #ffffff);color:var(--c-text-soft, #11192b);font-weight:600;cursor:pointer;transition:border .3s ease,color .3s ease,background .3s ease}.theme-toggle:hover,.theme-toggle:focus-visible{border-color:var(--c-primary, #6c5ce7);color:var(--c-primary, #6c5ce7)}.theme-toggle__icon{display:inline-flex;width:18px;height:18px}.theme-toggle__icon svg{width:100%;height:100%}.theme-toggle__icon--moon{display:none}body[data-theme=dark] .theme-toggle__icon--moon{display:inline-flex}body[data-theme=dark] .theme-toggle__icon--sun{display:none}.theme-toggle__label{font-size:.85rem}.account-menu{position:relative}.account-menu>summary{list-style:none;display:inline-flex;align-items:center;gap:.4rem;cursor:pointer;font-weight:600;color:var(--c-text-soft);padding:.5rem;border-radius:8px;transition:all .3s ease}.account-menu>summary::-webkit-details-marker{display:none}.account-menu>summary:hover,.account-menu[open]>summary{color:var(--c-text);background:var(--c-highlight)}.account-menu__panel{position:absolute;top:calc(100% + .75rem);right:0;display:grid;gap:.5rem;min-width:220px;padding:.75rem;border-radius:12px;background:var(--c-panel, #ffffff);border:1px solid var(--c-border, rgba(44, 56, 96, .12));box-shadow:0 18px 40px #19233e1a;z-index:20;opacity:0;transform:translateY(10px);animation:menuFadeIn .2s ease-out forwards}@keyframes menuFadeIn{to{opacity:1;transform:translateY(0)}}.account-menu__panel a,.account-menu__panel form button{width:100%;border:none;background:none;padding:.6rem .85rem;border-radius:8px;cursor:pointer;font:inherit;text-align:left;color:var(--c-text, #11192b);transition:background .2s ease,color .2s ease;font-size:.95rem;font-weight:500}.account-menu__panel a:hover,.account-menu__panel a:focus-visible,.account-menu__panel form button:hover,.account-menu__panel form button:focus-visible{background:var(--c-highlight, rgba(108, 92, 231, .14));color:var(--c-primary, #6c5ce7)}.mobile-fullscreen-overlay{display:none;position:fixed;inset:0;z-index:999;background:var(--c-background);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);flex-direction:column;padding:2rem 1.5rem;opacity:0;visibility:hidden;transition:opacity .3s cubic-bezier(.4,0,.2,1),visibility .3s cubic-bezier(.4,0,.2,1)}body[data-theme=dark] .mobile-fullscreen-overlay{background:var(--c-background)}.mobile-fullscreen-overlay[data-mobile-overlay=open]{opacity:1;visibility:visible}body.mobile-menu-open{overflow:hidden}.mobile-overlay-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:1.5rem;border-bottom:1px solid var(--c-border, rgba(44, 56, 96, .12))}.mobile-overlay-brand{display:inline-flex;align-items:center;gap:.6rem;font-weight:700;font-size:1rem;letter-spacing:.08em;text-transform:uppercase;color:var(--c-text, #11192b)}.mobile-overlay-brand svg{width:32px;height:32px}.mobile-overlay-close{border:1px solid var(--c-border, rgba(44, 56, 96, .12));border-radius:999px;background:var(--c-panel, #f8f9fa);color:var(--c-text, #11192b);padding:.5rem;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background .3s ease,color .3s ease,border .3s ease}.mobile-overlay-close svg{width:22px;height:22px}.mobile-overlay-close:hover,.mobile-overlay-close:focus-visible{border-color:var(--c-primary, #6c5ce7);color:var(--c-primary, #6c5ce7)}.mobile-overlay-content{flex:1;display:flex;flex-direction:column;justify-content:space-between;align-items:center;gap:3rem;padding:3rem 0;max-width:100%}.mobile-overlay-nav{display:flex;flex-direction:column;align-items:center;gap:1.5rem;width:100%}.mobile-nav-link{font-size:1.75rem;font-weight:700;color:var(--c-text, #11192b);text-decoration:none;padding:.75rem 1.5rem;border-radius:12px;transition:background .3s ease,color .3s ease}.mobile-nav-link:hover,.mobile-nav-link:focus-visible{background:var(--c-highlight, rgba(108, 92, 231, .14));color:var(--c-primary, #6c5ce7)}.mobile-overlay-actions{display:flex;flex-direction:column;align-items:stretch;gap:1rem;width:100%;max-width:400px;margin-top:2rem}.mobile-theme-toggle{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:1px solid var(--c-border, 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svg{width:32px;height:32px}.mobile-menu-toggle{padding:.6rem .75rem;gap:.3rem}.mobile-menu-toggle svg{width:20px;height:20px}.mobile-fullscreen-overlay{padding:1.5rem 1.25rem}.mobile-nav-link{font-size:1.5rem}}@media(max-width:480px){.mobile-menu-toggle span{display:none}.mobile-menu-toggle{padding:.5rem .6rem}.mobile-overlay-content{gap:2rem}}@media(min-width:961px){.mobile-menu-toggle,.mobile-fullscreen-overlay{display:none!important}}.account-menu__panel form button{color:var(--c-danger, #dc2626)}.account-menu__panel form button:hover,.account-menu__panel form button:focus-visible{background:color-mix(in srgb,var(--c-danger) 10%,transparent);color:var(--c-danger, #dc2626)}.mobile-action-link--logout{color:var(--c-danger, #dc2626);border-color:color-mix(in srgb,var(--c-danger) 30%,transparent);background:color-mix(in srgb,var(--c-danger) 5%,transparent)}.mobile-action-link--logout:hover,.mobile-action-link--logout:focus-visible{background:color-mix(in srgb,var(--c-danger) 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