.site-header{display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{font-size:1.1rem}.site-header nav{display:flex;align-items:center;gap:.35rem;flex-wrap:wrap}.site-header nav a,.nav-button{display:inline-block;width:auto;margin:0;padding:.55rem .7rem;border-radius:.45rem;color:#dce1f2;background:transparent;text-decoration:none;font-size:.9rem}.site-header nav a.active{background:#30285f;color:white}.site-header nav form{margin:0}.nav-button{border:1px solid #44506c}.panel{background:#101626;border:1px solid #303950;border-radius:1rem;padding:clamp(1.25rem,4vw,2rem)}.eyebrow{color:#ada4ff;text-transform:uppercase;letter-spacing:.1em;font-size:.75rem;font-weight:800}.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem;margin:1.5rem 0}.info-grid article{padding:1rem;background:#181f32;border:1px solid #303950;border-radius:.7rem;overflow-wrap:anywhere}.info-grid span{display:block;color:#aab3c8;font-size:.8rem;margin-bottom:.35rem}.actions{display:flex;gap:.7rem;margin:1rem 0}.action{flex:1;padding:.8rem;border-radius:.5rem;background:#7867f8;color:white;text-align:center;text-decoration:none;font-weight:700}.action.secondary{background:#252d42}@media(max-width:640px){.site-header{align-items:flex-start;flex-direction:column}.info-grid{grid-template-columns:1fr}.actions{flex-direction:column}}
/* EtheriaX brand system */
.brand{display:inline-flex!important;align-items:center;gap:.55rem;color:#f5f2ea;font-size:1rem!important;font-weight:700;letter-spacing:.12em;text-decoration:none;white-space:nowrap}.brand img{width:2.5rem;height:2.5rem;object-fit:contain;filter:invert(1)}.brand small{display:block;font-size:.55rem;font-weight:500;letter-spacing:.35em}.brand-accent{color:#c89a55}.site-footer{display:flex;align-items:center;justify-content:center;gap:.6rem;padding:1.5rem;color:#8f99ad;font-size:.75rem;letter-spacing:.08em}.site-footer img{filter:invert(1);opacity:.72}.hero-lockup{display:block;width:min(100%,46rem);height:auto;margin:0 auto 1rem;border-radius:1rem}.home-hero{text-align:center}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.feature-notice{padding:1rem;border:1px solid #5d5134;border-radius:.75rem;background:#1d1a14;color:#e7d2a6}.feature-notice p{margin:.35rem 0 0;color:#bdb39e}

/* Video UX: grouped navigation, preserving existing endpoints. */
.site-menu{margin-left:auto}.site-menu>summary{cursor:pointer;min-height:44px;padding:.75rem;border:1px solid #44506c;border-radius:.5rem}
.site-header .site-menu nav{align-items:flex-start;gap:1.5rem}.nav-group{display:flex;flex-wrap:wrap;align-items:center;max-width:24rem}.nav-group>span{width:100%;padding:.3rem .7rem;color:#aab3c8;font-size:.7rem;letter-spacing:.08em}.site-menu a,.site-menu button{min-height:44px}.site-menu a[aria-current=page]{background:#30285f}
@media(min-width:901px){.site-menu>summary{display:none}.site-menu:not([open])>nav{display:flex}.site-header{align-items:flex-start}.site-menu{flex:1}.site-header .site-menu nav{justify-content:flex-end}}
@media(max-width:900px){.site-header{flex-direction:row;align-items:flex-start;flex-wrap:wrap}.site-menu[open]{width:100%}.site-header .site-menu nav{flex-direction:column;padding-top:1rem}.nav-group{width:100%;max-width:none}.site-menu{margin-left:auto}}