.tt-site-header{position:sticky;top:0;z-index:40;background:linear-gradient(to bottom,rgba(11,12,13,0.98),rgba(11,12,13,0.96),rgba(11,12,13,0.9),transparent);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,0.06)}
.tt-site-header__inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.tt-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.tt-brand__mark{width:28px;height:28px;border-radius:999px;border:1px solid rgba(255,255,255,0.18);display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 0 0,rgba(196,122,68,0.4),transparent 60%),rgba(11,12,13,0.98);box-shadow:0 10px 24px rgba(0,0,0,0.8);font-family:var(--font-display);font-size:13px;letter-spacing:0.14em;text-transform:uppercase;color:var(--color-text)}
.tt-brand__text{display:flex;flex-direction:column;gap:2px}
.tt-brand__name{font-family:var(--font-display);font-size:0.95rem;letter-spacing:0.24em;text-transform:uppercase;line-height:1;color:var(--color-text)}
.tt-brand__tag{font-family:var(--font-sans);font-size:0.6rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--color-text-muted)}
.tt-primary-nav{display:flex;align-items:center}
.tt-primary-nav__list{display:flex;align-items:center;gap:24px;font-family:var(--font-sans);font-size:0.72rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--color-text-muted)}
.tt-primary-nav__link{position:relative;padding-block:4px}
.tt-primary-nav__link::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background-image:linear-gradient(90deg,rgba(217,154,78,0.2),var(--color-primary-soft));transition:width var(--transition-base)}
.tt-primary-nav__link:hover{color:var(--color-text)}
.tt-primary-nav__link:hover::after{width:100%}
.tt-primary-nav__link.is-active{color:var(--color-text)}
.tt-primary-nav__link.is-active::after{width:32px}
.tt-header-cta{display:flex;align-items:center}
.tt-header-cta__btn{font-size:0.72rem;padding-inline:18px;padding-block:8px}
.tt-nav-toggle{display:none;align-items:center;justify-content:center;flex-direction:column;gap:5px;width:36px;height:32px;border-radius:999px;border:1px solid rgba(255,255,255,0.18);background:rgba(11,12,13,0.98);color:var(--color-text);transition:background var(--transition-base),border-color var(--transition-base),transform var(--transition-fast)}
.tt-nav-toggle__bar{width:16px;height:1px;background:rgba(241,234,223,0.9);transition:transform var(--transition-fast),opacity var(--transition-fast)}
.tt-nav-toggle:focus-visible{outline:2px solid var(--color-primary-soft);outline-offset:3px}
.tt-nav-toggle.is-active{background:rgba(21,23,25,0.98);border-color:rgba(255,255,255,0.4)}
.tt-nav-toggle.is-active .tt-nav-toggle__bar:nth-child(1){transform:translateY(3px) rotate(45deg)}
.tt-nav-toggle.is-active .tt-nav-toggle__bar:nth-child(2){transform:translateY(-3px) rotate(-45deg)}
.tt-nav-drawer{border-top:1px solid rgba(255,255,255,0.08);background:rgba(11,12,13,0.98);backdrop-filter:blur(18px);transition:max-height var(--transition-base),opacity var(--transition-base),visibility var(--transition-base);max-height:0;overflow:hidden;opacity:0;visibility:hidden}
.tt-nav-drawer.is-open{max-height:420px;opacity:1;visibility:visible}
.tt-nav-drawer__inner{padding-block:16px;display:flex;flex-direction:column;gap:16px}
.tt-nav-drawer__nav{width:100%}
.tt-nav-drawer__list{display:flex;flex-direction:column;gap:8px;font-family:var(--font-sans);font-size:0.8rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--color-text-muted)}
.tt-nav-drawer__link{display:block;padding-block:6px}
.tt-nav-drawer__link:hover{color:var(--color-primary-soft)}
.tt-nav-drawer__cta{margin-top:4px}
.tt-nav-drawer__btn{width:100%;justify-content:center}
@media (max-width:880px){
  .tt-primary-nav{display:none}
  .tt-header-cta{display:none}
  .tt-nav-toggle{display:flex}
}
@media (max-width:520px){
  .tt-site-header__inner{gap:14px}
  .tt-brand__name{font-size:0.85rem}
  .tt-brand__tag{display:none}
}