.mk-header{position:fixed;top:0;left:0;right:0;z-index:50;background:#08090c66;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:background .24s ease,transform .28s ease}.mk-header.is-scrolled{background:#08090cb8}.mk-header.is-hidden{transform:translateY(-100%)}.mk-header-row{display:flex;align-items:center;gap:24px;height:64px}.mk-logo{display:inline-flex;align-items:center;gap:8px}.mk-logo-d{font-weight:700;letter-spacing:.12em;font-size:12px;color:var(--lpurple)}.mk-nav{display:flex;gap:20px;margin-left:auto}.mk-nav-link{font-size:14px;color:var(--ink-300);padding:6px 2px;border-bottom:2px solid transparent;transition:color .16s ease,border-color .16s ease}.mk-nav-link:hover{color:var(--white)}.mk-nav-link.is-active{color:var(--white);border-color:var(--lpurple)}.mk-signin{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:linear-gradient(135deg,var(--purple),var(--blue));color:var(--white);font-weight:600;font-size:13px}.mk-signin-dot{width:6px;height:6px;border-radius:50%;background:#76ffa1;box-shadow:0 0 8px #76ffa1}.mk-burger{display:none;background:none;border:0;cursor:pointer;min-width:44px;min-height:44px;align-items:center;justify-content:center}.mk-burger span{display:block;width:22px;height:2px;background:var(--white);margin:4px 0}.mk-mobile-menu{display:none}@media(max-width:1199px){.mk-nav-link[href="/resources"]{display:none}}@media(max-width:1023px){.mk-nav,.mk-signin{display:none}.mk-burger{display:flex;margin-left:auto;flex-direction:column}.mk-mobile-menu{display:block;position:fixed;top:64px;right:0;bottom:0;left:0;background:#08090cf5;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);padding:24px}.mk-mobile-menu[hidden]{display:none}.mk-mobile-menu nav{display:flex;flex-direction:column;gap:12px}.mk-mobile-link{font-size:20px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08)}.mk-mobile-link.is-active{color:var(--lpurple)}.mk-mobile-signin{margin-top:24px;display:block;text-align:center;padding:14px;border-radius:12px;background:linear-gradient(135deg,var(--purple),var(--blue));color:var(--white);font-weight:600}}