/* Original supplied brand asset, unchanged; transparent backing lets the supplied logo sit directly on the page. */
.site-header .brand.brand-official{display:flex;align-items:center;justify-content:center;width:230px;max-width:55vw;padding:9px 13px;gap:0;background:transparent;border-radius:0;box-shadow:none;line-height:0;flex-shrink:0}
.brand-official img{display:block;width:100%;height:auto;object-fit:contain}
@media(max-width:760px){.site-header .brand.brand-official{width:180px;padding:7px 10px;border-radius:8px}}
@media(max-width:380px){.site-header .brand.brand-official{width:164px}}
@media(max-height:530px) and (orientation:landscape){.site-header .brand.brand-official{width:158px;padding:5px 9px}}

/* AETHER page: supplied official mark with the approved product name and slogan. */
.site-header .brand.brand-aether{width:280px;padding:0}
@media(max-width:760px){.site-header .brand.brand-aether{width:230px;max-width:62vw;padding:0}}
@media(max-width:380px){.site-header .brand.brand-aether{width:210px}}

/* Dark-surface asset preserves the coloured emblem and makes only the wordmark white. */
.brand-official:not(.brand-aether) img{filter:none}