.nc-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,0.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,230,234,0.9)}.nc-header__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px}.nc-header__brand{display:flex;align-items:center;min-width:0}.nc-header__logo{display:inline-flex;align-items:center;gap:10px;color:var(--color-text)}.nc-header__mark{width:36px;height:36px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-mint),var(--color-blue));color:var(--color-text);font-family:var(--font-serif);font-weight:600;font-size:18px;box-shadow:var(--shadow-sm)}.nc-header__text{display:flex;flex-direction:column;gap:2px;white-space:nowrap}.nc-header__title{font-family:var(--font-serif);font-size:1.05rem;letter-spacing:0.04em;text-transform:uppercase}.nc-header__subtitle{font-size:0.75rem;color:var(--color-text-soft)}.nc-header__nav{position:relative}.nc-header__nav-list{display:flex;align-items:center;gap:8px}.nc-header__nav-item--cta{margin-left:4px}.nc-header__nav-link{display:inline-flex;align-items:center;justify-content:center;padding-inline:10px;padding-block:6px;border-radius:999px;font-size:0.9rem;color:var(--color-text-soft);transition:background-color var(--transition-base),color var(--transition-base),box-shadow var(--transition-base)}.nc-header__nav-link:hover,.nc-header__nav-link:focus-visible{color:var(--color-text);background-color:rgba(244,247,248,0.9);box-shadow:var(--shadow-xs)}.nc-header__nav-link--cta{background:linear-gradient(135deg,var(--color-mint),var(--color-blue));color:var(--color-text);font-weight:500;padding-inline:16px}.nc-header__nav-link--cta:hover,.nc-header__nav-link--cta:focus-visible{box-shadow:var(--shadow-sm)}.nc-header__toggle{display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:40px;height:40px;border-radius:999px;border:1px solid rgba(226,230,234,0.9);background-color:rgba(255,255,255,0.95);color:var(--color-text);box-shadow:var(--shadow-xs)}.nc-header__toggle-bar{width:18px;height:2px;border-radius:999px;background-color:var(--gray-700);transition:transform var(--transition-base),opacity var(--transition-base),background-color var(--transition-base)}.nc-header__toggle:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}.nc-header__toggle.is-active .nc-header__toggle-bar:nth-child(1){transform:translateY(6px) rotate(45deg)}.nc-header__toggle.is-active .nc-header__toggle-bar:nth-child(2){opacity:0}.nc-header__toggle.is-active .nc-header__toggle-bar:nth-child(3){transform:translateY(-6px) rotate(-45deg)}@media (max-width:767.98px){.nc-header__nav{position:fixed;inset-inline:0;top:60px;transform:translateY(-8px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--transition-base),transform var(--transition-base),visibility var(--transition-base)}.nc-header__nav-list{flex-direction:column;align-items:flex-start;gap:4px;background:radial-gradient(circle at top left,rgba(211,241,231,0.45),transparent 55%),var(--color-surface);margin-inline:16px;padding:12px 14px;border-radius:16px;box-shadow:var(--shadow-md);border:1px solid rgba(226,230,234,0.9)}.nc-header__nav-link{width:100%;justify-content:flex-start}.nc-header__nav-link--cta{width:100%;justify-content:center}.nc-header__nav--open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.nc-header__toggle{display:inline-flex}}@media (min-width:768px){.nc-header__inner{padding-block:14px}.nc-header__toggle{display:none}.nc-header__nav{position:static;opacity:1;visibility:visible;pointer-events:auto;transform:none}.nc-header__nav-list{background:transparent;margin:0;padding:0;box-shadow:none;border:none;flex-wrap:wrap;gap:4px 10px}}@media (min-width:1024px){.nc-header__inner{padding-block:16px}.nc-header__title{font-size:1.15rem}.nc-header__subtitle{font-size:0.78rem}.nc-header__nav-link{font-size:0.95rem;padding-inline:12px}}