.site-header
{
	position: sticky;
	top: 0;
	z-index: 1000;
	background: rgba(255, 255, 255, 0.88);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
	transition:
		background 0.45s cubic-bezier(0.4, 0, 0.2, 1),
		box-shadow 0.45s cubic-bezier(0.4, 0, 0.2, 1),
		backdrop-filter 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.site-header::after
{
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 2px;
	background: var(--gradient-primary);
	transform: scaleX(0);
	transform-origin: center;
	opacity: 0;
	transition:
		transform 0.55s cubic-bezier(0.22, 1, 0.36, 1),
		opacity 0.45s ease;
}

.site-header.is-scrolled
{
	background: rgba(255, 255, 255, 0.96);
	backdrop-filter: blur(18px);
	-webkit-backdrop-filter: blur(18px);
	box-shadow:
		0 8px 32px rgba(91, 79, 255, 0.1),
		0 2px 8px rgba(0, 0, 0, 0.04);
}

.site-header.is-scrolled::after
{
	transform: scaleX(1);
	opacity: 1;
}

.site-header__inner
{
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 2rem;
	padding-top: 1.1rem;
	padding-bottom: 1.1rem;
	transition:
		padding 0.5s cubic-bezier(0.22, 1, 0.36, 1),
		gap 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-header.is-scrolled .site-header__inner
{
	padding-top: 0.45rem;
	padding-bottom: 0.45rem;
	gap: 1.5rem;
}

.site-header__branding
{
	display: flex;
	align-items: center;
	flex-shrink: 0;
	transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-header__brand-link
{
	display: inline-flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 0.2rem;
	text-decoration: none;
	color: inherit;
	transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-header__brand-row
{
	display: flex;
	align-items: center;
	gap: 0.65rem;
	min-width: 0;
}

.site-header__brand-link:hover
{
	transform: translateY(-1px);
}

.site-header__brand-link:hover .site-header__brand-tagline
{
	background-position: 100% center;
}

.site-header.is-scrolled .site-header__branding
{
	transform: translateY(-1px);
}

.site-header__brand-name
{
	display: block;
	font-size: 1.15rem;
	font-weight: 800;
	line-height: 1.1;
	letter-spacing: 0.02em;
	color: var(--color-primary);
	white-space: nowrap;
	transition:
		font-size 0.5s cubic-bezier(0.22, 1, 0.36, 1),
		letter-spacing 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-header.is-scrolled .site-header__brand-name
{
	font-size: 0.95rem;
}

.site-header__brand-tagline
{
	display: block;
	max-width: 100%;
	padding-left: 0.15rem;
	font-size: 0.62rem;
	font-weight: 800;
	line-height: 1.2;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	background: linear-gradient(120deg, #5B4FFF 0%, #9D4FFF 45%, #7C3AED 70%, #5B4FFF 100%);
	background-size: 220% auto;
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	transition:
		font-size 0.5s cubic-bezier(0.22, 1, 0.36, 1),
		letter-spacing 0.5s cubic-bezier(0.22, 1, 0.36, 1),
		background-position 0.6s ease,
		opacity 0.45s ease;
	animation: brand-name-shine 5s ease-in-out infinite;
}

.site-header.is-scrolled .site-header__brand-tagline
{
	font-size: 0.54rem;
	letter-spacing: 0.11em;
}

@keyframes brand-name-shine
{
0%, 100%
{
background-position: 0% center;
}
50%
{
background-position: 100% center;
}
}

.site-header__title
{
	font-size: 1.5rem;
	font-weight: 800;
	color: var(--color-primary);
	text-decoration: none;
	transition: font-size 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-header.is-scrolled .site-header__title
{
	font-size: 1.2rem;
}

.site-header__branding .custom-logo-link,
.site-header__branding .custom-logo-link img,
.site-header__branding .site-header__logo-img,
.site-header__branding img
{
	display: block;
	transition:
		max-height 0.5s cubic-bezier(0.22, 1, 0.36, 1),
		transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
		filter 0.45s ease;
}

.site-header__branding .custom-logo-link img,
.site-header__branding .site-header__logo-img,
.site-header__branding img
{
	max-height: 52px;
	width: auto;
	flex-shrink: 0;
	transform-origin: left center;
}

.site-header.is-scrolled .site-header__branding .custom-logo-link img,
.site-header.is-scrolled .site-header__branding .site-header__logo-img,
.site-header.is-scrolled .site-header__branding img
{
	max-height: 36px;
	transform: scale(0.98);
	filter: drop-shadow(0 2px 6px rgba(91, 79, 255, 0.15));
}

.site-header__nav
{
	display: flex;
	align-items: center;
	flex: 1;
	justify-content: flex-end;
}

.nav-menu
{
	display: flex;
	align-items: center;
	gap: 2rem;
	list-style: none;
	margin: 0;
	padding: 0;
	transition: gap 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-header.is-scrolled .nav-menu
{
	gap: 1.5rem;
}

.nav-menu li
{
	margin: 0;
	position: relative;
}

.nav-menu a
{
	font-weight: 500;
	font-size: 0.95rem;
	color: var(--color-text);
	text-decoration: none;
	padding: 0.5rem 0;
	position: relative;
	display: inline-block;
	transition:
		color var(--transition-base),
		font-size 0.5s cubic-bezier(0.22, 1, 0.36, 1),
		padding 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-header.is-scrolled .nav-menu a
{
	font-size: 0.88rem;
	padding: 0.3rem 0;
}

.nav-menu a::after
{
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 2px;
	background: var(--gradient-primary);
	transition: width var(--transition-base);
}

.nav-menu a:hover
{
	color: var(--color-primary);
}

.nav-menu a:hover::after,
.nav-menu .current-menu-item > a::after
{
	width: 100%;
}

.nav-toggle
{
	display: none;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 5px;
	width: 2.75rem;
	height: 2.75rem;
	background: transparent;
	border: none;
	border-radius: 0;
	cursor: pointer;
	padding: 0;
	transition: opacity 0.2s ease;
}

.nav-toggle__bar
{
	display: block;
	width: 1.125rem;
	height: 2px;
	background: var(--color-text);
	border-radius: 999px;
	transition:
		transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
		opacity 0.2s ease,
		width 0.28s ease;
}

.site-header.has-mobile-nav-open .nav-toggle
{
	opacity: 0.85;
}

.site-header.has-mobile-nav-open .nav-toggle__bar:nth-child(1)
{
	transform: translateY(7px) rotate(45deg);
}

.site-header.has-mobile-nav-open .nav-toggle__bar:nth-child(2)
{
	opacity: 0;
	width: 0;
}

.site-header.has-mobile-nav-open .nav-toggle__bar:nth-child(3)
{
	transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile-panel
{
	display: contents;
}

.nav-mobile-panel__footer
{
	display: none;
}

body.is-mobile-nav-open
{
	overflow: hidden;
}

body.is-mobile-nav-open::before
{
	content: '';
	position: fixed;
	inset: 0;
	z-index: 999;
	background: rgba(18, 16, 31, 0.28);
}

.site-header__cta .btn
{
	padding: 0.75rem 1.5rem;
	border-radius: 1rem;
	font-weight: 600;
	font-size: 0.95rem;
	background: var(--gradient-primary);
	color: white;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	transition:
		all 0.5s cubic-bezier(0.22, 1, 0.36, 1),
		box-shadow 0.45s ease;
}

.site-header.is-scrolled .site-header__cta .btn
{
	padding: 0.5rem 1.15rem;
	font-size: 0.85rem;
	border-radius: 0.75rem;
}

.site-header__cta .btn:hover
{
	transform: translateY(-2px);
	box-shadow: 0 10px 15px -3px rgba(91, 79, 255, 0.4);
}

.site-header.is-scrolled .site-header__cta .btn:hover
{
	transform: translateY(-1px);
	box-shadow: 0 6px 12px -3px rgba(91, 79, 255, 0.35);
}

.site-header.is-navigating,
.site-header.is-navigating *
{
	transition: none !important;
}

.screen-reader-text
{
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

@media (max-width: 1100px)
{
	.site-header__brand-tagline
	{
		display: none;
	}
}

@media (max-width: 900px)
{
	.nav-toggle
	{
		display: flex;
		order: 3;
		z-index: 1002;
	}

	.site-header__nav
	{
		flex: 0;
		position: static;
	}

	.site-header
	{
		position: sticky;
	}

	.nav-mobile-panel
	{
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		width: 100%;
		max-width: 100%;
		margin: 0;
		transform: none;
		z-index: 1001;
		padding: 0;
		border-radius: 0;
		background: #ffffff;
		border: none;
		border-top: 1px solid rgba(0, 0, 0, 0.08);
		border-bottom: 1px solid rgba(0, 0, 0, 0.06);
		box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
		max-height: calc(100dvh - var(--mobile-header-height, 4.5rem));
		overflow-y: auto;
		-webkit-overflow-scrolling: touch;
	}

	.nav-mobile-panel.is-open
	{
		display: block;
		animation: mobile-nav-panel-in 0.2s ease;
	}

	.nav-menu
	{
		display: flex;
		position: static;
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		width: 100%;
		margin: 0;
		padding: 0;
		background: transparent;
		box-shadow: none;
		list-style: none;
	}

	.nav-menu.is-open
	{
		display: flex;
	}

	.nav-menu li
	{
		width: 100%;
		margin: 0;
		border-bottom: 1px solid rgba(0, 0, 0, 0.06);
	}

	.nav-menu li:last-child
	{
		border-bottom: none;
	}

	.nav-menu a
	{
		display: block;
		width: 100%;
		padding: 0.95rem 1.25rem;
		border-radius: 0;
		font-size: 0.9375rem;
		font-weight: 600;
		line-height: 1.35;
		color: var(--color-text);
		background: transparent;
		transition: color 0.2s ease, background 0.2s ease;
	}

	.nav-menu a::after
	{
		display: none;
	}

	.nav-menu a:hover,
	.nav-menu a:focus-visible,
	.nav-menu .current-menu-item > a
	{
		color: var(--color-primary);
		background: rgba(91, 79, 255, 0.05);
	}

	.nav-mobile-panel__footer
	{
		display: block;
		margin: 0;
		padding: 0.85rem 1.25rem 1rem;
		border-top: 1px solid rgba(0, 0, 0, 0.08);
		background: #fafafa;
	}

	.nav-mobile-panel__cta
	{
		display: flex;
		align-items: center;
		justify-content: center;
		width: 100%;
		padding: 0.8rem 1rem;
		border-radius: 0;
		font-size: 0.9375rem;
		font-weight: 700;
		text-decoration: none;
		box-shadow: none;
	}

	.site-header__inner
	{
		position: static;
		flex-wrap: nowrap;
	}

	.site-header.is-scrolled .site-header__inner
	{
		padding-top: 0.55rem;
		padding-bottom: 0.55rem;
	}

	.site-header.is-scrolled .nav-menu a
	{
		font-size: 0.9375rem;
		padding: 0.72rem 0.85rem;
	}

	.site-header.is-scrolled .nav-menu
	{
		gap: 0.2rem;
	}

	.site-header.is-scrolled .site-header__branding .custom-logo-link img,
	.site-header.is-scrolled .site-header__branding .site-header__logo-img,
	.site-header.is-scrolled .site-header__branding img
	{
		max-height: 32px;
	}

	.site-header__brand-name
	{
		font-size: 0.92rem;
	}

	.site-header.is-scrolled .site-header__brand-name
	{
		font-size: 0.82rem;
	}

	.site-header__branding .site-header__logo-img,
	.site-header__branding img
	{
		max-height: 40px;
	}

	.site-header.is-scrolled .site-header__branding .site-header__logo-img,
	.site-header.is-scrolled .site-header__branding img
	{
		max-height: 34px;
	}

	.site-header__brand-row
	{
		gap: 0.45rem;
	}

	.site-header__cta
	{
		display: none;
	}
}

@keyframes mobile-nav-panel-in
{
from
{
opacity: 0;
}

to
{
opacity: 1;
}
}

@media (max-width: 400px)
{
	.site-header__brand-name
	{
		font-size: 0.85rem;
	}

	.site-header__branding .site-header__logo-img,
	.site-header__branding img
	{
		max-height: 36px;
	}
}

@media (prefers-reduced-motion: reduce)
{
	.site-header,
	.site-header::after,
	.site-header__inner,
	.site-header__branding,
	.site-header__branding img,
	.site-header__brand-name,
	.site-header__brand-tagline,
	.site-header__title,
	.nav-menu,
	.nav-menu a,
	.nav-toggle,
	.nav-toggle__bar,
	.nav-mobile-panel,
	.nav-mobile-panel__cta,
	.site-header__cta .btn,
	.site-header.is-navigating,
	.site-header.is-navigating *
	{
		transition: none;
		animation: none !important;
	}
}
