.fs-header{position:fixed;top:0;left:0;right:0;z-index:40;height:var(--header-height);backdrop-filter:blur(22px);background:linear-gradient(to bottom,rgba(5,6,8,0.96),rgba(5,6,8,0.86));border-bottom:1px solid rgba(200,164,106,0.25);box-shadow:0 18px 40px rgba(0,0,0,0.7)}.fs-header__inner{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.fs-header__brand{display:flex;align-items:center;min-width:0}.fs-header__logo-link{display:inline-flex;align-items:center;gap:0.65rem;white-space:nowrap}.fs-header__mark{display:inline-flex;align-items:center;justify-content:center;width:2.3rem;height:2.3rem;border-radius:var(--radius-full);background:radial-gradient(circle at 20% 0,rgba(200,164,106,0.45) 0,rgba(31,107,74,0.98) 45%,rgba(5,8,8,1) 100%);border:1px solid rgba(200,164,106,0.75);box-shadow:var(--shadow-subtle);font-family:var(--font-serif);font-size:0.95rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--color-text)}.fs-header__text{display:flex;flex-direction:column}.fs-header__title{font-family:var(--font-serif);font-size:1.05rem;letter-spacing:0.14em;text-transform:uppercase;color:var(--gray-50)}.fs-header__subtitle{font-size:0.7rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--color-text-muted)}.fs-header__nav{margin-left:auto}.fs-header__nav-list{display:flex;align-items:center;gap:1.75rem;font-size:0.85rem;letter-spacing:0.16em;text-transform:uppercase}.fs-header__nav-link{position:relative;padding-block:0.3rem;color:var(--color-text-muted)}.fs-header__nav-link::after{content:"";position:absolute;left:0;bottom:-0.35rem;width:0;height:2px;border-radius:999px;background:linear-gradient(90deg,var(--color-accent-brass),var(--color-primary-strong));transition:width var(--transition-base)}.fs-header__nav-link:focus-visible::after,.fs-header__nav-link:hover::after{width:100%}.fs-header__nav-link--active{color:var(--gray-50)}.fs-header__nav-link--active::after{width:100%}.fs-header__cta-wrap{margin-left:1.5rem;flex-shrink:0}.fs-header__cta{white-space:nowrap}.fs-header__toggle{display:none;position:relative;width:2.5rem;height:2.3rem;border-radius:999px;border:1px solid rgba(200,164,106,0.65);background:rgba(5,7,8,0.95);padding:0 0.5rem;justify-content:center;align-items:center;flex-direction:column;gap:0.25rem;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast),transform var(--transition-fast);color:var(--gray-50)}.fs-header__toggle-bar{width:1.3rem;height:2px;border-radius:999px;background:var(--gray-100);transition:transform var(--transition-fast),opacity var(--transition-fast),width var(--transition-fast)}.fs-header__toggle:focus-visible{outline:none;box-shadow:var(--shadow-outline)}.fs-header__toggle:hover{background:rgba(15,24,22,0.98);border-color:var(--color-accent-brass);transform:translateY(-1px)}.fs-header__toggle--open .fs-header__toggle-bar:nth-child(1){transform:translateY(6px) rotate(45deg);width:1.4rem}.fs-header__toggle--open .fs-header__toggle-bar:nth-child(2){opacity:0}.fs-header__toggle--open .fs-header__toggle-bar:nth-child(3){transform:translateY(-6px) rotate(-45deg);width:1.4rem}.fs-header__nav-overlay{display:none}@media (max-width:899px){.fs-header__inner{gap:var(--space-3)}.fs-header__title{font-size:0.98rem}.fs-header__subtitle{display:none}.fs-header__toggle{display:inline-flex}.fs-header__nav{position:fixed;inset:var(--header-height) 0 auto 0;max-height:0;overflow:hidden;opacity:0;transform:translateY(-8px);background:radial-gradient(circle at 0 0,rgba(31,107,74,0.55) 0,rgba(5,6,8,0.98) 55%,rgba(5,6,8,1) 100%);border-bottom:1px solid rgba(200,164,106,0.32);transition:max-height var(--transition-slow),opacity var(--transition-base),transform var(--transition-base);z-index:39}.fs-header__nav-list{flex-direction:column;align-items:flex-start;padding:0.75rem var(--layout-gutter) 1.1rem;gap:0.85rem}.fs-header__nav-link{width:100%;padding-block:0.45rem}.fs-header__nav-link::after{bottom:0;left:auto;right:0;width:0;background:linear-gradient(90deg,var(--color-primary-strong),var(--color-accent-brass))}.fs-header__nav--open{max-height:18rem;opacity:1;transform:translateY(0)}.fs-header__cta-wrap{margin-left:0}.fs-header__cta{display:none}}
@media (min-width:900px){.fs-header__nav{position:static;max-height:none;opacity:1;transform:none;background:transparent;border:none}.fs-header__nav-list{padding:0}.fs-header__nav-link::after{bottom:-0.4rem}}
@media (max-width:599px){.fs-header__mark{display:none}.fs-header__logo-link{gap:0.35rem}.fs-header__title{letter-spacing:0.18em;font-size:0.9rem}}