/* Prototype navigation shared by both staged discovery pages; not a live-site menu. */
.atlas-nav{display:flex;align-items:center;gap:22px;min-height:70px;padding:10px max(20px,calc((100vw - 1100px)/2));background:#fff;border-bottom:1px solid #dce7eb;position:relative;z-index:30;font-family:Inter,Arial,sans-serif;box-sizing:border-box}
.atlas-nav *{box-sizing:border-box}.atlas-nav a{color:#173c56;text-decoration:none}.atlas-nav a:hover{text-decoration:underline}
.atlas-brand{font-size:16px;font-weight:850;letter-spacing:-.025em;white-space:nowrap}.atlas-brand strong{color:#FE4902}
.atlas-dropdown{position:relative}.atlas-toggle{font:inherit;font-weight:800;background:#fff;color:#173c56;border:1px solid #bfd2da;border-radius:10px;padding:11px 15px;min-height:44px;cursor:pointer}
.atlas-toggle:hover,.atlas-toggle[aria-expanded="true"]{background:#fff1e9;border-color:#FE4902}.atlas-toggle:focus-visible,.atlas-menu a:focus-visible,.atlas-nav a:focus-visible{outline:3px solid #FE4902;outline-offset:3px}
.atlas-menu{position:absolute;left:0;top:calc(100% + 8px);width:min(330px,calc(100vw - 40px));background:#fff;border:1px solid #ccdce4;border-radius:13px;box-shadow:0 20px 35px #1630442c;overflow:hidden;padding:8px}
.atlas-menu[hidden]{display:none}.atlas-menu a{display:block;border-radius:8px;padding:13px 14px;line-height:1.35;color:#173c56;font-size:14px}.atlas-menu a:hover,.atlas-menu a[aria-current="page"]{background:#fff0e8;color:#a53000;text-decoration:none}
.atlas-stage{margin-left:auto;font-size:11px;letter-spacing:.075em;color:#785318;font-weight:800;background:#fff4d9;padding:8px 10px;border-radius:7px;white-space:nowrap}
@media(max-width:640px){.atlas-nav{flex-wrap:wrap;gap:10px 15px;padding:12px 16px}.atlas-brand{flex:1;min-width:160px}.atlas-stage{order:4;margin-left:0}.atlas-dropdown{order:3;width:100%}.atlas-toggle{width:100%;text-align:left}.atlas-menu{position:static;margin-top:6px;width:100%;box-shadow:0 8px 16px #16304419}}