/* V7 navigation: six clear doors, existing routes kept intact. */
.main-nav--v7{gap:6px;min-width:0}.main-nav--v7>.nav-home,.main-nav--v7 .nav-group>summary{display:inline-flex;align-items:center;gap:5px;padding:9px 8px;color:#b8c9da;font-size:.76rem;font-weight:800;line-height:1;text-decoration:none;white-space:nowrap;cursor:pointer;border-radius:9px;transition:color .18s,background .18s,box-shadow .18s}.main-nav--v7>.nav-home:hover,.main-nav--v7 .nav-group>summary:hover,.main-nav--v7 .nav-group[open]>summary{color:#e8fbff;background:rgba(28,124,218,.18);box-shadow:inset 0 0 0 1px rgba(93,222,255,.2)}.main-nav--v7 .nav-group{position:relative}.main-nav--v7 .nav-group>summary{list-style:none}.main-nav--v7 .nav-group>summary::-webkit-details-marker{display:none}.main-nav--v7 .nav-group>summary span{color:#55dcff;font-size:.95rem;transition:transform .18s}.main-nav--v7 .nav-group[open]>summary span{transform:rotate(180deg)}.nav-panel{position:absolute;top:calc(100% + 12px);left:50%;z-index:30;display:grid;gap:3px;width:270px;padding:14px;overflow:hidden;background:linear-gradient(145deg,rgba(8,29,66,.98),rgba(23,13,76,.98));border:1px solid rgba(91,218,255,.44);border-radius:15px;box-shadow:0 24px 56px rgba(0,0,0,.52),0 0 32px rgba(28,159,255,.15);transform:translateX(-50%)}.nav-panel:before{position:absolute;inset:0;pointer-events:none;content:"";background:linear-gradient(120deg,rgba(80,223,255,.1),transparent 34%,rgba(177,85,255,.1));opacity:.8}.nav-panel>p,.nav-panel>a{position:relative}.nav-panel>p{padding:0 7px 8px;margin:0 0 4px;color:#8eabc4;font-size:.7rem;line-height:1.42;border-bottom:1px solid rgba(111,219,255,.17)}.nav-panel>a{display:grid;gap:1px;padding:8px 9px;color:#dff8ff;text-decoration:none;border-radius:9px;transition:background .18s,transform .18s}.nav-panel>a:hover{background:rgba(53,157,255,.2);transform:translateX(2px)}.nav-panel b{font-size:.76rem;line-height:1.2}.nav-panel small{color:#8daec9;font-size:.67rem;line-height:1.25}.hub-page{max-width:1152px;padding:clamp(56px,8vw,104px) max(24px,calc((100% - 1152px)/2));margin:auto}.hub-page--updates{padding-bottom:clamp(72px,10vw,130px)}.hub-hero{max-width:760px;margin-bottom:38px}.hub-hero h1{max-width:15ch;margin:.18rem 0 1rem;font-size:clamp(2.65rem,6vw,5.4rem);line-height:.98;letter-spacing:-.055em}.hub-hero .lead{max-width:62ch;margin:0;color:#b4c9db}.hub-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.hub-grid--updates{grid-template-columns:repeat(5,minmax(0,1fr))}.hub-card{position:relative;display:flex;flex-direction:column;min-height:255px;padding:22px;overflow:hidden;color:#effaff;text-decoration:none;background:linear-gradient(145deg,rgba(12,44,94,.93),rgba(22,10,70,.9));border:1px solid rgba(91,218,255,.31);border-radius:18px;box-shadow:0 16px 42px rgba(0,0,0,.2);transition:transform .22s,border-color .22s,box-shadow .22s}.hub-card:before{position:absolute;top:-56px;right:-36px;width:136px;height:136px;content:"";border:1px solid rgba(130,229,255,.25);border-radius:50%;box-shadow:0 0 0 17px rgba(130,229,255,.035)}.hub-card:hover{border-color:#63e5ff;box-shadow:0 20px 48px rgba(0,0,0,.34),0 0 24px rgba(70,211,255,.16);transform:translateY(-5px)}.hub-card__number{color:#4fe1ff;font-size:.68rem;font-weight:900;letter-spacing:.12em}.hub-card__icon{margin:19px 0 13px;color:#74e8ff;font-size:1.65rem;line-height:1;text-shadow:0 0 18px #27cfff}.hub-card h2{max-width:14ch;margin:0 0 8px;font-size:1.08rem;line-height:1.12}.hub-card p{margin:0;color:#abc3d7;font-size:.8rem;line-height:1.48}.hub-card__action{margin-top:auto;padding-top:18px;color:#66e9ff;font-size:.75rem;font-weight:900}.hub-card__action b{font-size:1rem}.hub-note{display:flex;align-items:center;gap:16px;margin-top:22px;padding:18px 20px;background:linear-gradient(110deg,rgba(8,66,108,.47),rgba(31,17,91,.45));border:1px solid rgba(84,219,255,.34);border-radius:16px}.hub-note>span{display:grid;flex:0 0 auto;width:38px;height:38px;color:#051424;background:#61e8ff;border-radius:50%;place-items:center}.hub-note div{flex:1}.hub-note b{font-size:.9rem}.hub-note p{margin:3px 0 0;color:#a9c4d8;font-size:.79rem;line-height:1.45}.hub-note .button{flex:0 0 auto;font-size:.76rem}
@media (max-width:1190px){.nav-wrap{gap:11px}.main-nav--v7{gap:1px}.main-nav--v7>.nav-home,.main-nav--v7 .nav-group>summary{padding:8px 5px;font-size:.7rem}.hub-grid--updates{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:980px){.main-nav--v7{gap:0}.main-nav--v7>.nav-home,.main-nav--v7 .nav-group>summary{width:100%;justify-content:space-between;padding:12px 4px;font-size:.9rem}.main-nav--v7 .nav-group{width:100%;border-top:1px solid rgba(108,213,255,.13)}.main-nav--v7 .nav-group:first-of-type{border-top:0}.main-nav--v7 .nav-group>summary:hover,.main-nav--v7 .nav-group[open]>summary{background:transparent;box-shadow:none}.nav-panel{position:static;display:grid;width:auto;margin:0 0 7px;padding:8px 10px;background:rgba(8,27,58,.75);border-color:rgba(91,218,255,.2);border-radius:10px;box-shadow:none;transform:none}.nav-panel>a{padding:9px}.nav-panel b{font-size:.84rem}.nav-panel small{font-size:.74rem}.hub-grid,.hub-grid--updates{grid-template-columns:repeat(2,minmax(0,1fr))}.hub-card{min-height:230px}}
@media (max-width:560px){.hub-page{padding-right:18px;padding-left:18px}.hub-hero{margin-bottom:27px}.hub-grid,.hub-grid--updates{grid-template-columns:1fr}.hub-card{min-height:210px}.hub-note{align-items:flex-start;flex-wrap:wrap}.hub-note .button{width:100%}}
@media (prefers-reduced-motion:reduce){.hub-card,.nav-panel>a,.main-nav--v7 .nav-group>summary span{transition:none}.hub-card:hover,.nav-panel>a:hover{transform:none}}