.mega-menu{width:min(1080px,calc(100vw - 48px));left:50%;display:grid;grid-template-columns:270px repeat(3,minmax(150px,1fr));gap:0 1rem;padding:1.5rem;transform:translateX(-50%) translateY(-6px);border-top:3px solid var(--aqua);box-shadow:0 18px 40px rgba(16,34,46,.2)}.nav-group.is-open .mega-menu{transform:translateX(-50%) translateY(0)}.mega-intro{grid-row:span 2;padding:1rem 1.15rem;background:#eef9fb;border-right:1px solid var(--line)}.mega-intro h2{font:2rem/1.05 var(--serif);margin:0 0 .65rem}.mega-intro p{font-size:.9rem;line-height:1.45;color:var(--muted)}.mega-intro .button{margin-top:.8rem;padding:.62rem .8rem}.mega-link{min-height:82px!important;display:flex!important;align-items:flex-start;gap:.7rem;padding:.8rem!important;margin:0!important;border-bottom:1px solid #edf1f1}.mega-link:hover{background:#f3fbfc!important}.mega-icon{display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;background:var(--aqua);color:var(--blue);font-weight:900;border-radius:6px}.mega-copy{display:block}.mega-copy strong{display:block;font-size:.92rem;color:var(--ink);margin-bottom:.15rem}.mega-copy small{display:block;font-size:.78rem;line-height:1.3;color:var(--muted);font-weight:400}.service-detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.service-detail{background:var(--white);border:1px solid var(--line);padding:1.5rem}.service-detail h3{font-size:1.35rem}.service-detail p{font-size:.95rem;color:var(--muted)}.service-detail a{font-weight:800;color:var(--blue)}.service-process{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;counter-reset:step}.service-process article{padding:1.4rem;background:#e8f1f0}.service-process article:before{counter-increment:step;content:'0' counter(step);display:block;font-weight:900;letter-spacing:.1em;color:var(--blue);margin-bottom:.7rem}@media(max-width:800px){.mega-menu{position:static;display:none;width:auto;min-width:0;grid-template-columns:1fr;gap:0;margin:.35rem 0 .2rem .3rem;padding:.55rem;transform:none;box-shadow:none;border:1px solid var(--line);border-left:3px solid var(--aqua)}.nav-group.is-open .mega-menu{display:grid;transform:none}.mega-intro{grid-row:auto;padding:.9rem;border-right:0;border-bottom:1px solid var(--line)}.mega-intro h2{font-size:1.4rem}.mega-link{min-height:0!important}.service-detail-grid,.service-process{grid-template-columns:1fr}}