.dt-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: linear-gradient(to bottom, rgba(5, 8, 7, 0.96) 0, rgba(5, 8, 7, 0.9) 55%, rgba(5, 8, 7, 0));
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(217, 181, 109, 0.18);
}
.dt-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    height: 72px;
}
.dt-header__brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: var(--colour-text);
}
.dt-header__brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: radial-gradient(circle at 20% 0, var(--colour-accent-gold) 0, #8b6b33 26%, transparent 55%), radial-gradient(circle at 80% 100%, #1b725a 0, #05110d 40%);
    border: 1px solid rgba(217, 181, 109, 0.65);
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.9), 0 12px 28px rgba(0, 0, 0, 0.85);
    position: relative;
    overflow: hidden;
}
.dt-header__brand-mark::after {
    content: "";
    position: absolute;
    inset: 18% 22%;
    border-radius: 999px;
    border: 1px solid rgba(245, 240, 229, 0.3);
    background: radial-gradient(circle at 30% 0, rgba(245, 240, 229, 0.25), transparent 60%);
}
.dt-header__brand-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.dt-header__brand-name {
    font-family: var(--font-display);
    font-size: 1.05rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--colour-accent-gold);
}
.dt-header__brand-tagline {
    font-size: var(--font-size-xs);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--colour-text-soft);
}
.dt-header__nav {
    display: flex;
    align-items: center;
}
.dt-header__nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    list-style: none;
    margin: 0;
    padding: 0;
}
.dt-header__nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-block: 0.35rem;
    font-size: var(--font-size-sm);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--colour-text-soft);
    text-decoration: none;
}
.dt-header__nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(217, 181, 109, 0.95), transparent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-base);
}
.dt-header__nav-link:hover {
    color: var(--colour-text);
}
.dt-header__nav-link:hover::after {
    transform: scaleX(1);
}
.dt-header__nav-link[aria-current="page"], .dt-header__nav-link--current {
    color: var(--colour-accent-gold);
}
.dt-header__nav-link[aria-current="page"]::after, .dt-header__nav-link--current::after {
    transform: scaleX(1);
}
.dt-header__nav-item--accent .dt-header__nav-link--button {
    padding-inline: 1.25rem;
    padding-block: 0.55rem;
    border-radius: 999px;
    border: 1px solid rgba(217, 181, 109, 0.7);
    background: radial-gradient(circle at top, var(--colour-primary-soft) 0, var(--colour-primary-velvet) 70%);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.6);
    color: var(--colour-text);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: var(--font-size-xs);
}
.dt-header__nav-item--accent .dt-header__nav-link--button::after {
    display: none;
}
.dt-header__nav-item--accent .dt-header__nav-link--button:hover {
    background: radial-gradient(circle at top, #1a7b64 0, #071d16 70%);
    border-color: rgba(245, 240, 229, 0.9);
}
.dt-header__toggle {
    display: none;
    align-items: center;
    gap: var(--space-2);
    color: var(--colour-text-soft);
}
.dt-header__toggle-box {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    border: 1px solid rgba(217, 181, 109, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(5, 8, 7, 0.9);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    flex-direction: column;
}
.dt-header__toggle-line {
    display: block;
    width: 16px;
    height: 1.5px;
    border-radius: 999px;
    background: var(--colour-accent-gold);
    transition: transform var(--transition-base), opacity var(--transition-base), translate var(--transition-base);
}
.dt-header__toggle-line+.dt-header__toggle-line {
    margin-top: 4px;
}
.dt-header__toggle-text {
    font-size: var(--font-size-xs);
    letter-spacing: 0.16em;
    text-transform: uppercase;
}
.dt-header__toggle:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}
.dt-header--menu-open .dt-header__toggle-line--top {
    transform: rotate(38deg);
    translate: 0 3px;
}
.dt-header--menu-open .dt-header__toggle-line--middle {
    opacity: 0;
}
.dt-header--menu-open .dt-header__toggle-line--bottom {
    transform: rotate(-38deg);
    translate: 0 -3px;
}
.dt-header__nav {
    transition: visibility var(--transition-fast), opacity var(--transition-fast);
}
@media (max-width:768px) {
    .dt-header__inner {
    height: 64px;
}
.dt-header__brand-tagline {
    display: none;
}
.dt-header__toggle {
    display: inline-flex;
    
}
.dt-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: radial-gradient(circle at top, var(--colour-primary-velvet) 0, #050807 70%);
    border-bottom: 1px solid rgba(217, 181, 109, 0.3);
    box-shadow: 0 22px 40px rgba(0, 0, 0, 0.85);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
}
.dt-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--space-4) var(--space-6);
    gap: var(--space-3);
}
.dt-header__nav-link {
    width: 100%;
    justify-content: space-between;
    font-size: var(--font-size-sm);
}
.dt-header__nav-item--accent {
    width: 100%;
    margin-top: var(--space-2);
}
.dt-header__nav-item--accent .dt-header__nav-link--button {
    width: 100%;
    justify-content: center;
}
.dt-header--menu-open .dt-header__nav {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}
.dt-header__nav:focus-within {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}
}@media (prefers-reduced-motion:reduce) {
    .dt-header__nav {
    transition: none;
}
.dt-header__toggle-line {
    transition: none;
}
}