/* ============================================================
   Navigation — fixed 96px, transparent → blurred dark at 40px.
   ============================================================ */
.site-nav {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 50;
	height: var(--nav-h);
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 var(--section-pad-x);
	background: transparent;
	border-bottom: 1px solid transparent;
	transition: background var(--t-slow) var(--ease), border-color var(--t-slow) var(--ease), backdrop-filter var(--t-slow) var(--ease);
}

.site-nav.is-solid {
	background: rgba(10, 5, 6, 0.85);
	-webkit-backdrop-filter: blur(10px);
	backdrop-filter: blur(10px);
	border-bottom-color: var(--card-border);
}

.site-nav__logo {
	font-size: 20px;
	font-weight: 700;
	color: var(--text-1);
	letter-spacing: -0.02em;
	text-decoration: none;
	z-index: 2;
}

.site-nav__logo:hover {
	color: var(--text-1);
}

.site-nav__center {
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	align-items: center;
	gap: 40px;
}

.site-nav__center ul {
	display: flex;
	align-items: center;
	gap: 40px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.site-nav__link,
.site-nav__center a {
	color: var(--text-1);
	text-decoration: none;
	font-size: 16px;
	font-weight: 500;
	letter-spacing: -0.02em;
	transition: color 0.25s var(--ease);
}

.site-nav__link:hover,
.site-nav__center a:hover {
	color: var(--red-soft);
}

.site-nav__center .current-menu-item > a {
	color: var(--red-soft);
	font-weight: 600;
}

/* "Home" 3D flip — perspective 120px, dual rotateX spans, 0.4s */
.flip {
	position: relative;
	display: inline-block;
	perspective: 120px;
}

.flip span {
	display: block;
	transition: transform 0.4s ease, opacity 0.4s ease;
	backface-visibility: hidden;
}

.flip .flip__front {
	color: var(--text-1);
	transform: rotateX(0deg) translateY(0);
}

.flip .flip__back {
	position: absolute;
	inset: 0;
	color: var(--red-soft);
	transform: rotateX(90deg) translateY(10px);
	opacity: 0;
}

.flip:hover .flip__front {
	transform: rotateX(-90deg) translateY(-10px);
	opacity: 0;
}

.flip:hover .flip__back {
	transform: rotateX(0deg) translateY(0);
	opacity: 1;
}

/* Login pill */
.site-nav__login {
	display: flex;
	align-items: center;
	gap: 8px;
	background: var(--red);
	color: #fff;
	border: none;
	padding: 16px 28px;
	border-radius: var(--radius-pill);
	font-size: 15px;
	font-weight: 600;
	cursor: pointer;
	text-decoration: none;
	transition: background 0.25s var(--ease);
	z-index: 2;
}

.site-nav__login:hover {
	background: var(--red-hover);
	color: #fff;
}

/* ---- Mobile toggle + drawer (proposal — not in handoff) ---- */
.site-nav__toggle {
	display: none;
	background: transparent;
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: 12px;
	width: 44px;
	height: 44px;
	cursor: pointer;
	position: relative;
	z-index: 60;
}

.site-nav__toggle span {
	display: block;
	width: 18px;
	height: 2px;
	background: #fff;
	margin: 4px auto;
	transition: transform var(--t-med) var(--ease), opacity var(--t-med) var(--ease);
}

.site-nav__toggle[aria-expanded="true"] span:nth-child(1) {
	transform: translateY(6px) rotate(45deg);
}

.site-nav__toggle[aria-expanded="true"] span:nth-child(2) {
	opacity: 0;
}

.site-nav__toggle[aria-expanded="true"] span:nth-child(3) {
	transform: translateY(-6px) rotate(-45deg);
}

.mobile-drawer {
	position: fixed;
	inset: 0;
	z-index: 55;
	background: rgba(10, 5, 6, 0.97);
	-webkit-backdrop-filter: blur(14px);
	backdrop-filter: blur(14px);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--t-med) var(--ease), visibility var(--t-med) var(--ease);
}

.mobile-drawer.is-open {
	opacity: 1;
	visibility: visible;
}

.mobile-drawer ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
}

.mobile-drawer a {
	display: block;
	padding: 14px 24px;
	font-size: 24px;
	font-weight: 600;
	letter-spacing: -0.02em;
	color: var(--text-1);
}

.mobile-drawer a:hover {
	color: var(--red-soft);
}

.mobile-drawer .site-nav__login {
	margin-top: 32px;
}

/* balanced nav grid - equal outer columns so the links sit truly centred */
.site-nav{display:grid;grid-template-columns:1fr auto 1fr;justify-content:unset}
.site-nav__logo{justify-self:start}
.site-nav__center{position:static;left:auto;transform:none;justify-self:center}
.site-nav__actions{justify-self:end}
.site-nav__toggle{justify-self:end}
@media(max-width:1024px){.site-nav{grid-template-columns:1fr auto}}

/* current page stays white, matching the other links */
.site-nav__center .current-menu-item > a,
.site-nav__center .current_page_item > a,
.site-nav__center .current-menu-item > a .flip__front,
.site-nav .flip .flip__front{color:var(--text-1);font-weight:500}
.site-nav__center .current-menu-item > a:hover,
.site-nav__center .current_page_item > a:hover{color:var(--red-soft)}