/* A single header owns navigation. Desktop and mobile use exclusive displays. */
.a2z-header{box-sizing:border-box;width:min(1640px,calc(100% - 32px));margin:0 auto;display:grid;grid-template-columns:160px minmax(0,1fr) 108px;align-items:center;gap:18px;padding:18px 0;color:#fff;font-family:Arial,sans-serif;position:relative;isolation:isolate}
.a2z-header>.logo,.a2z-header>.brand{display:flex;align-items:center;gap:8px;min-width:0;font-size:18px;line-height:1.15;text-decoration:none;color:#fff;white-space:normal}
.a2z-header .logo-mark{flex-shrink:0}.a2z-header .logo small{font-size:11px}.a2z-header .brand span{color:#e31b23}
.a2z-desktop-nav{display:flex;align-items:center;justify-content:space-between;gap:10px;min-width:0}.a2z-desktop-nav a{display:flex;align-items:center;justify-content:center;text-align:center;min-height:48px;font-size:14px;line-height:1.3;font-weight:700;max-width:128px;color:#fff;text-decoration:none;padding:6px 2px}
.a2z-header-contact{display:flex;flex-direction:column;gap:8px}.a2z-header-contact a{display:flex;justify-content:center;align-items:center;min-height:44px;padding:8px 10px;border-radius:8px;background:#e31b23;color:#fff;text-decoration:none;font-size:14px;font-weight:700;line-height:1.3;text-align:center}.a2z-header-contact a+ a{background:#171a20;border:1px solid #737b85}
.a2z-menu-toggle{display:none}.a2z-mobile-nav,.a2z-mobile-nav[hidden]{display:none!important}.a2z-header a:focus-visible,.a2z-menu-toggle:focus-visible{outline:3px solid #f4c14b;outline-offset:3px}.a2z-desktop-nav a:hover,.a2z-mobile-nav a:hover{background:#25282e;border-radius:6px}
@media(max-width:1360px){.a2z-header{grid-template-columns:minmax(0,1fr) auto;gap:12px;padding:14px 0}.a2z-header>.logo,.a2z-header>.brand{max-width:240px}.a2z-desktop-nav{display:none!important}.a2z-menu-toggle{display:flex;align-items:center;justify-content:center;gap:8px;min-width:88px;min-height:48px;padding:10px 12px;border:1px solid #737b85;border-radius:8px;background:#171a20;color:#fff;font:700 16px/1.2 Arial,sans-serif;cursor:pointer}.a2z-header-contact{grid-column:1/-1;flex-direction:row}.a2z-header-contact a{flex:1;max-width:220px}.a2z-mobile-nav:not([hidden]){display:grid!important;grid-column:1/-1;grid-template-columns:1fr;gap:4px;background:#171a20;border:1px solid #4a505a;border-radius:12px;padding:10px;max-height:65vh;overflow-y:auto;min-width:0}.a2z-mobile-nav a{display:flex;align-items:center;min-height:48px;padding:12px 14px;color:#fff;text-decoration:none;font-size:16px;line-height:1.4;font-weight:700;overflow-wrap:break-word}}
@media(min-width:1361px){.a2z-menu-toggle,.a2z-mobile-nav{display:none!important}}