.header-inner{position:relative}
.cap-menu-toggle{display:flex;align-items:center;gap:9px;padding:0;min-height:44px;font-size:inherit;font-weight:inherit}
.cap-menu-toggle>span{font-size:18px;transition:transform .2s}
.cap-menu-toggle[aria-expanded=true]{color:var(--blue)}
.cap-menu-toggle[aria-expanded=true]>span{transform:rotate(180deg)}
.cap-mega{position:absolute;top:100%;left:0;right:0;background:white;border:1px solid var(--line);box-shadow:0 24px 50px #030c4422;display:grid;grid-template-columns:.85fr 2fr;z-index:60;text-align:left;max-height:calc(100dvh - 120px);overflow:auto}
.mega-intro{background:var(--deep);color:white;padding:35px}
.mega-intro .eyebrow{color:var(--cyan);font-size:9px;margin-bottom:23px}
.mega-intro>p:nth-child(2){font:500 36px/1.1 Outfit,sans-serif;letter-spacing:-.035em}
.mega-intro>a{display:inline-flex;align-items:center;gap:20px;font-size:11px;margin-top:27px;min-height:44px;border-bottom:1px solid #ffffff66}
.mega-links{display:grid;grid-template-columns:1fr 1fr;padding:15px;gap:3px}
.mega-link{display:flex;gap:14px;padding:20px;align-items:center;min-height:100px;transition:background .2s}
.mega-link:hover,.mega-link:focus-visible,.mega-link[aria-current=page]{background:#edf1ff;color:var(--blue)}
.mega-mark{display:grid;place-items:center;font:400 30px/1 Outfit,sans-serif;color:var(--blue);width:42px;height:42px;background:#edf1ff;flex-shrink:0}
.mega-link strong{display:block;font:500 18px/1.2 Outfit,sans-serif}
.mega-link small{display:block;font-size:10px;line-height:1.7;color:var(--muted);margin-top:6px}
.mega-arrow{margin-left:auto;font-size:18px}
.mega-link:last-child{grid-column:1/-1;border-top:1px solid var(--line)}
@media(max-width:1023px){.cap-nav-item{width:100%}.cap-menu-toggle{font-size:13px;width:100%;justify-content:space-between;min-height:48px}.cap-mega{position:static;grid-template-columns:1fr;max-height:none;box-shadow:none;margin:0 0 15px}.mega-intro{display:none}.mega-link{min-height:88px;padding:15px}.mega-links{padding:8px}.header-inner nav.is-open{overflow-y:auto}.mega-link strong{font-size:17px}}
@media(max-width:559px){.mega-links{grid-template-columns:1fr}.mega-link:last-child{grid-column:auto}.mega-mark{width:36px;height:36px}.mega-link{min-height:84px}.mega-link small{font-size:10px}}
@media(prefers-reduced-motion:reduce){.mega-link,.cap-menu-toggle>span{transition:none}}
@media(min-width:1024px) and (hover:hover) and (pointer:fine){.cap-menu-toggle{position:relative}.cap-menu-toggle:after{content:"";position:absolute;left:0;right:0;top:100%;height:30px}}

/* About menu: two matching feature tiles (About Aionos, Leadership); titles share one alignment */
.about-mega .mega-links{gap:15px;padding:15px}
.about-mega .mega-link:last-child{grid-column:auto;border-top:0}
.mega-feature{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;align-content:start;gap:18px 14px;padding:12px 20px 22px;min-height:0}
.mega-feature-media{grid-column:1/-1;display:block;height:150px;margin:0 -8px;overflow:hidden;background:var(--deep)}
.mega-feature-media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .4s}
/* Founders shown whole: square portraits on their own black background, never cropped */
.mega-portraits{display:flex;justify-content:center;height:100%;background:#000}
.mega-feature-media .mega-portraits img{width:auto;height:100%;aspect-ratio:1;object-fit:contain;transform:none}
/* About tile: the Aionos orb artwork used on the Contact page */
.mega-orb{position:relative;display:grid;place-items:center;height:100%;overflow:hidden;background:radial-gradient(ellipse at 70% 30%,#ffaf7559,transparent 45%),radial-gradient(ellipse at 30% 75%,#00ecff66,transparent 50%),#030c44}
.mega-orb i{position:absolute;width:120px;height:120px;border:1px solid #ffffff40;border-radius:50%}
.mega-orb i+i{width:190px;height:190px}
.mega-feature-media .mega-orb img{position:relative;width:56px;height:56px;border-radius:50%;transform:none}
.mega-feature:hover .mega-feature-media img,.mega-feature:focus-visible .mega-feature-media img{transform:scale(1.03)}
@media(max-width:1023px){.mega-feature{display:flex;padding:15px}.mega-feature-media{display:none}.about-mega .mega-links{gap:3px;padding:8px}}
@media(max-width:559px){.about-mega .mega-links{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.mega-feature-media img{transition:none}}

/* Menu icons are inline SVG (tools/icons.py), so they look the same on every device instead of falling back to
   system symbol fonts (iOS showed some as colour emoji). */
.mega-mark .symbol-icon{display:block;width:24px;height:24px}
@media(max-width:559px){.mega-mark .symbol-icon{width:21px;height:21px}}