/* Category rail, service links and a contextual feature panel. */
.os-header .os-services-mega{position:absolute;left:50%;top:calc(100% - 6px);transform:translateX(-50%);width:min(1400px,calc(100vw - 48px));max-height:calc(100svh - 108px);overflow-y:auto;overscroll-behavior:contain;border:1px solid #e1e4f1;border-radius:18px;background:#fff;box-shadow:0 22px 60px #02026a1a;color:var(--os-ink);text-align:left}
.os-mega-layout{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:390px}
.os-mega-sidebar{min-width:0;padding:26px 16px;background:#f5f6fc;border-right:1px solid #e7e9f3;border-radius:18px 0 0 18px}
.os-header .os-mega-label{margin:0 12px 18px;font-size:11px;font-weight:700;letter-spacing:.12em;line-height:1.5;color:#70758d}
.os-mega-tabs{display:flex;flex-direction:column;gap:8px}
.os-header .os-mega-tab{display:flex;align-items:center;gap:11px;width:100%;min-height:58px;padding:12px;border:1px solid transparent;border-radius:10px;background:transparent;color:#5c627b;font:600 14px/1.45 var(--os-font);text-align:left;cursor:pointer}
.os-header .os-mega-tab[aria-selected=true]{background:var(--os-brand);border-color:var(--os-brand);color:#fff;box-shadow:0 5px 14px #02026a12}
.os-header .os-mega-tab:hover:not([aria-selected=true]){background:#e9ebf8;color:var(--os-brand)}
.os-mega-tab-icon{display:inline-flex;align-items:center;justify-content:center;flex:none;width:26px;height:26px}.os-mega-tab-icon svg{display:block;width:25px;height:25px}
.os-mega-tab-arrow{display:block;flex:none;margin-left:auto}
.os-header .os-mega-all{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:44px;margin:22px 10px 0;padding:14px 2px 0;border-top:1px solid #dee1ee;color:var(--os-brand);font-size:13px;font-weight:600;line-height:1.5;white-space:normal;text-decoration:none}
.os-mega-panels{min-width:0;padding:24px}
.os-mega-category{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:26px;align-items:start;min-width:0}
.os-mega-listing{min-width:0}
.os-header .os-mega-category-title{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;padding:0 8px 15px;margin-bottom:14px;border-bottom:1px solid #e4e6f0;color:var(--os-brand);font-size:17px;font-weight:600;line-height:1.5;white-space:normal;text-decoration:none}
.os-header .os-mega-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px 14px;list-style:none;padding:0;margin:0}
.os-header .os-mega-links>li{display:block;min-width:0;margin:0;padding:0;border:0}
.os-header .os-mega-links a{display:flex;align-items:center;gap:11px;min-height:54px;padding:9px 8px;border:1px solid transparent;border-radius:10px;color:#555c75;font-size:14px;font-weight:400;line-height:1.45;white-space:normal;text-decoration:none;transition:background .15s,border-color .15s,color .15s}
.os-header .os-mega-links a:hover,.os-header .os-mega-links a:focus-visible,.os-header .os-mega-links a[aria-current=page]{background:#f3f4fc;border-color:#e6e8f5;color:var(--os-brand)}
.os-mega-service-icon{display:inline-flex;align-items:center;justify-content:center;flex:none;width:33px;height:33px;border:1px solid #e5e7f3;border-radius:8px;background:#f6f7fd;color:var(--os-brand)}
.os-mega-service-icon :is(svg,i){display:block;width:21px;height:21px;font-size:21px;line-height:21px;text-align:center}
.os-mega-service-name{flex:1;min-width:0;overflow-wrap:break-word}.os-mega-link-arrow{display:block;flex:none;color:#8c91b2}
.os-mega-feature{min-width:0;padding:22px;border:1px solid #e0e3f3;border-radius:13px;background:#f6f7fd;overflow:hidden}
.os-header .os-mega-feature-kicker{font-size:10px;font-weight:700;line-height:1.6;letter-spacing:.08em;color:var(--os-brand);margin:0 0 12px}
.os-header .os-mega-feature-title{font-size:22px;font-weight:600;line-height:1.25;letter-spacing:-.025em;color:var(--os-brand);margin:0 0 14px}
.os-header .os-mega-feature-copy{font-size:13px;line-height:1.8;color:#636a80;margin:0 0 16px}
.os-header .os-mega-feature ul{list-style:none;padding:0;margin:0 0 20px}.os-header .os-mega-feature li{display:flex;align-items:flex-start;gap:9px;margin:0 0 10px;font-size:12px;line-height:1.65;color:#5b627a}.os-mega-feature li svg{flex:none;margin-top:2px;color:var(--os-brand)}
.os-header .os-mega-cta{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;padding:11px 14px;border:1px solid var(--os-brand);border-radius:999px;background:var(--os-brand);color:#fff;font-size:13px;font-weight:600;line-height:1.5;white-space:normal;text-decoration:none}
.os-header .os-mega-cta:hover{background:var(--os-accent);border-color:var(--os-accent);color:#fff}
.os-mega-feature>img{display:block;width:100%;height:125px;object-fit:cover;margin-top:20px;border-radius:8px}
@media(max-width:1320px){.os-header .os-services-mega{position:static;left:auto;top:auto;transform:none;width:100%;max-height:none;margin:0 0 16px;overflow:visible;box-shadow:none;border-radius:12px}.os-mega-layout{grid-template-columns:1fr;min-height:0}.os-mega-sidebar{padding:16px;border-right:0;border-bottom:1px solid #e7e9f3;border-radius:12px 12px 0 0}.os-header .os-mega-label{margin:0 0 12px}.os-mega-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.os-header .os-mega-tab{justify-content:center;padding:12px 10px}.os-mega-tab-arrow{display:none}.os-header .os-mega-all{margin:12px 0 0;padding:10px 0 0}.os-mega-panels{padding:20px}.os-mega-category{grid-template-columns:minmax(0,1fr) 270px;gap:22px}}
@media(max-width:1050px){.os-mega-category{grid-template-columns:1fr}.os-mega-feature{display:none}}
@media(max-width:600px){.os-header .os-mega-tab{flex-direction:column;gap:7px;min-height:90px;font-size:12px;text-align:center;padding:10px 6px}.os-mega-sidebar{padding:12px}.os-mega-panels{padding:16px 10px}.os-header .os-mega-links{grid-template-columns:1fr;gap:3px}.os-header .os-mega-category-title{font-size:16px}.os-header .os-mega-links a{min-height:52px}}
@media(prefers-reduced-motion:reduce){.os-header .os-mega-links a{transition:none}}