.contact-rail{position:fixed;right:12px;top:50%;transform:translateY(-50%);z-index:80;display:flex;flex-direction:column;gap:10px;padding:0;margin:0;isolation:isolate}
.contact-rail>a{position:relative;display:flex;align-items:center;justify-content:center;flex:0 0 48px;width:48px;height:48px;min-height:48px;border-radius:50%;border:2px solid #fff;color:#fff!important;text-decoration:none;box-shadow:0 3px 12px #061e3430;transition:box-shadow .15s;background:#164465}
.contact-rail svg{display:block;width:24px;height:24px;flex-shrink:0}
.contact-rail .rail-whatsapp{background:#087c48}.contact-rail .rail-call{background:#1c1c57}.contact-rail .rail-email{background:#007d88}.contact-rail .rail-viber{background:#65449a}.contact-rail .rail-telegram{background:#176e9a}
.contact-rail .rail-label{position:absolute;right:60px;white-space:nowrap;background:#102a40;color:white;font:600 14px/1.3 Arial,sans-serif;padding:7px 10px;border-radius:6px;opacity:0;visibility:hidden;pointer-events:none}
.contact-rail>a:focus-visible{outline:3px solid #efbd22;outline-offset:3px}.contact-rail>a:focus-visible .rail-label{opacity:1;visibility:visible}
@media(hover:hover){.contact-rail>a:hover{box-shadow:0 4px 16px #061e3450}.contact-rail>a:hover .rail-label{opacity:1;visibility:visible}}
body:has(.modal.open) .contact-rail,body:has(dialog[open]) .contact-rail,body:has(.modal.open) .mobile-actions,body:has(dialog[open]) .mobile-actions{visibility:hidden;pointer-events:none}
@media(max-width:700px){main,footer{padding-right:0!important;box-sizing:border-box}.contact-rail{display:none!important}.home main>.mobile-start .shell{width:calc(100% - 24px)}.home .hero-inner{width:100%!important}.home main>.hero>.shell{width:calc(100% - 24px)!important}.mobile-service-grid>a{overflow-wrap:break-word}}
@media(max-height:400px){.contact-rail{top:auto;bottom:max(8px,env(safe-area-inset-bottom));transform:none;flex-direction:row;gap:6px}}
@media(prefers-reduced-motion:reduce){.contact-rail>a{transition:none}}

@media(max-height:400px){main,footer{padding-right:0;padding-bottom:64px}}