.landing-header{z-index:50;height:var(--landing-header-h);border-bottom:1px solid color-mix(in srgb, var(--border-subtle) 78%, transparent);background:color-mix(in srgb, var(--bg-canvas) 92%, transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);position:sticky;top:0}.landing-header__inner{align-items:center;gap:30px;width:min(100% - 48px,1320px);height:100%;margin:0 auto;display:flex}.landing-skip{z-index:100;border-radius:var(--radius-md);background:var(--gray-9);color:var(--bg-canvas);font-size:14px;font-weight:var(--fw-semibold);transition:transform var(--duration-fast) var(--ease-out);padding:10px 14px;position:fixed;top:10px;left:10px;transform:translateY(-160%)}.landing-skip:focus{transform:translateY(0)}.landing-brand{flex:none;align-items:center;gap:12px;min-height:44px;text-decoration:none;display:inline-flex}.landing-brand__tag{border-left:1px solid var(--border-default);color:var(--fg-tertiary);white-space:nowrap;padding-left:12px;font-size:13px;line-height:1}.landing-header__mainnav{flex:auto;justify-content:center;gap:4px;display:flex}.landing-header__mainnav a,.landing-login{border-radius:var(--radius-pill);min-height:44px;color:var(--fg-secondary);font-size:14px;font-weight:var(--fw-medium);transition:color var(--duration-base) var(--ease-standard), background var(--duration-base) var(--ease-standard);align-items:center;padding:0 12px;text-decoration:none;display:inline-flex}.landing-header__mainnav a:hover,.landing-login:hover{color:var(--fg-primary);background:var(--bg-subtle)}.landing-header__actions{flex:none;align-items:center;gap:6px;display:flex}.landing-header a:focus-visible{outline:2px solid var(--primary-7);outline-offset:3px}@media (max-width:1080px){.landing-header__inner{width:min(100% - 36px,1320px)}.landing-brand__tag,.landing-header__mainnav{display:none}.landing-header__actions{margin-left:auto}}@media (max-width:560px){.landing-header__inner{gap:12px;width:calc(100% - 28px)}.landing-header__actions{gap:4px}.landing-login{padding:0 10px}.landing-header__actions .btn{min-height:44px;padding-inline:14px}}@media (max-width:380px){.landing-header__inner{width:calc(100% - 20px)}.landing-login{padding:0 8px}.landing-header__actions .btn{padding-inline:12px}}@media (prefers-reduced-motion:reduce){.landing-skip,.landing-header__mainnav a,.landing-login{transition:none}}