.vj-shell-header.site-head{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:2rem;padding:1rem clamp(1rem,4vw,4rem);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:24px;color:var(--ink)}
.vj-shell-header .brand-lockup,.vj-shell-footer .brand-lockup{display:inline-flex;align-items:flex-end;gap:.48rem;text-decoration:none;color:var(--ink)}
.vj-shell-header .brand-lockup img,.vj-shell-footer .brand-lockup img{display:block;width:clamp(8rem,13vw,12rem);height:auto}
.vj-shell-header .brand-lockup span,.vj-shell-footer .brand-lockup span{margin-bottom:.18em;font-family:var(--font);font-size:.96rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
.vj-shell-header nav{display:flex;justify-content:center;gap:clamp(.7rem,2vw,1.6rem)}
.vj-shell-header nav a,.vj-shell-footer nav a{font-size:.78rem;font-weight:800;text-decoration:none;color:var(--muted)}
.vj-shell-header nav a:hover,.vj-shell-footer nav a:hover{color:var(--ink)}
.vj-shell-header .header-actions{display:flex;align-items:center;justify-content:flex-end;gap:.65rem}
.vj-shell-header .mode-toggle{display:inline-flex;align-items:center;gap:.45rem;min-height:2.6rem;padding:.58rem .85rem;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--ink);font-size:.72rem;cursor:pointer}
.vj-shell-header .mode-toggle span{color:var(--accent);font-size:1rem}.vj-shell-header .mode-toggle strong{white-space:nowrap}
.vj-shell-header .button{display:inline-flex;align-items:center;justify-content:center;min-height:2.6rem;padding:.58rem 1rem;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--ink);font-size:.78rem;font-weight:900;text-decoration:none;box-shadow:none}
.vj-shell-footer.site-footer{margin-top:5rem;padding:3rem clamp(1rem,4vw,4rem) 1.4rem;border-top:1px solid var(--line);background:var(--panel);color:var(--ink)}
.vj-shell-footer .footer-main{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:2rem}.vj-shell-footer .footer-brand p{max-width:320px;margin-top:1rem;color:var(--muted)}
.vj-shell-footer nav{display:flex;flex-direction:column;align-items:flex-start;gap:.55rem}.vj-shell-footer nav h2{margin:0 0 .35rem;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink)}
.vj-shell-footer .footer-bottom{display:flex;justify-content:space-between;gap:1rem;margin-top:2.5rem;padding-top:1.2rem;border-top:1px solid var(--line);color:var(--muted);font-size:.72rem}
body[data-mode=light] .vj-shell-header .button{color:var(--ink)}
@media(max-width:980px){.vj-shell-header.site-head{grid-template-columns:1fr auto}.vj-shell-header nav{grid-column:1/-1;grid-row:2;justify-content:flex-start;overflow:auto;padding-bottom:.2rem}.vj-shell-footer .footer-main{grid-template-columns:2fr 1fr 1fr}.vj-shell-footer .footer-main nav:last-child{grid-column:2}}
@media(max-width:640px){.vj-shell-header.site-head{gap:.8rem;margin:.4rem;padding:.8rem 1rem;grid-template-columns:minmax(0,1fr) auto;max-width:calc(100% - .8rem)}.vj-shell-header .header-actions .button{display:none}.vj-shell-header .mode-toggle strong{display:none}.vj-shell-header nav{max-width:100%;min-width:0;gap:.85rem}.vj-shell-header nav a{white-space:nowrap}.vj-shell-header .brand-lockup{min-width:0}.vj-shell-header .brand-lockup img,.vj-shell-footer .brand-lockup img{width:7rem}.vj-shell-header .brand-lockup span,.vj-shell-footer .brand-lockup span{font-size:.68rem;letter-spacing:.04em}.vj-shell-footer.site-footer{padding-inline:1rem}.vj-shell-footer .footer-main{grid-template-columns:1fr 1fr}.vj-shell-footer .footer-brand{grid-column:1/-1}.vj-shell-footer .footer-main nav:last-child{grid-column:auto}.vj-shell-footer .footer-bottom{align-items:flex-start;flex-direction:column}}