/* ============================================================
   KAELO GLOBAL — LAYOUT: editorial header, overlay panels, footer
   Built on the tokens in design-tokens.css.
   ============================================================ */

/* ============================================================
   HEADER — fixed, transparent over hero, sentinel-aware
   ============================================================ */
:root {
	--k-header-h: 68px;
}

.k-header {
	position: fixed;
	top: 0; left: 0; right: 0;
	z-index: 1000001;
	display: block;
	background: transparent;
	border-bottom: 1px solid rgba( 255, 255, 255, 0.22 );
	transition: background var(--k-dur-fast) var(--k-ease),
				border-color var(--k-dur-fast) var(--k-ease),
				color var(--k-dur-fast) var(--k-ease);

	/* Theme-aware tokens — flipped by .k-header--light / .k-header--panel */
	--k-h-fg: var(--k-white);
	--k-h-border: rgba( 255, 255, 255, 0.22 );
}

.k-header__inner {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	gap: var(--k-space-3);
	padding: 0 var(--k-bleed);
	min-height: var(--k-header-h);
}

.k-header__col--left  { justify-self: start; }
.k-header__col--right { justify-self: end; }

/* Centered brand */
.k-header__brand {
	display: block;
	justify-self: center;
	line-height: 0;
}
.k-header__logo {
	display: block;
	height: 22px;
	width: auto;
}
.k-header__logo--color { display: none; }
.k-header__logo--white { display: block; }

/* Trigger buttons */
.k-h__trigger {
	display: inline-flex;
	align-items: center;
	gap: 0.6rem;
	padding: 0;
	background: none;
	border: 0;
	cursor: pointer;
	font-family: var(--k-font-body);
	font-size: var(--k-text-xs);
	font-weight: 500;
	letter-spacing: var(--k-tracking-label);
	text-transform: uppercase;
	color: var(--k-h-fg);
	transition: opacity var(--k-dur-fast) var(--k-ease);
	position: relative;
}
.k-h__trigger:hover { opacity: 0.6; }
.k-h__trigger:focus-visible {
	outline: 1px solid var(--k-cyan);
	outline-offset: 6px;
}

/* Invisible hover-bridge so the panel doesn't snap shut mid-travel */
.k-h__trigger::after {
	content: '';
	position: absolute;
	top: 100%;
	left: 0;
	width: 100%;
	height: 28px;
	background: transparent;
}

.k-h__dot {
	width: 8px;
	height: 8px;
	background: var(--k-cyan);
	border-radius: 1px;
	flex-shrink: 0;
}

/* ── Sentinel: light header context ─────────────────────────── */
.k-header--light {
	--k-h-fg: var(--k-ink);
	--k-h-border: var(--k-line);
	background: rgba( 246, 245, 241, 0.94 );
	backdrop-filter: saturate( 160% ) blur( 10px );
	-webkit-backdrop-filter: saturate( 160% ) blur( 10px );
	border-bottom-color: var(--k-h-border);
}
.k-header--light .k-header__logo--white { display: none; }
.k-header--light .k-header__logo--color { display: block; }

/* ── Forced dark while an overlay is open ───────────────────── */
.k-header--panel {
	background: transparent !important;
	border-bottom-color: rgba( 255, 255, 255, 0.22 ) !important;
	--k-h-fg: var(--k-white);
}
.k-header--panel .k-header__logo--white { display: block; }
.k-header--panel .k-header__logo--color { display: none; }

/* ============================================================
   OVERLAY PANELS — left/right split, hover-driven on desktop
   ============================================================ */
.k-h-backdrop {
	position: fixed;
	inset: 0;
	z-index: 999998;
	background: rgba( 0, 0, 0, 0.35 );
	opacity: 0;
	pointer-events: none;
	transition: opacity var(--k-dur-base) ease;
}
.k-h-backdrop.is-open {
	opacity: 1;
	pointer-events: all;
}

.k-ov {
	position: fixed;
	top: var(--k-header-h);
	height: calc( 100vh - var(--k-header-h) );
	width: 50vw;
	z-index: 999999;
	background: rgba( 0, 0, 0, 0.92 );
	backdrop-filter: blur( 22px );
	-webkit-backdrop-filter: blur( 22px );
	color: var(--k-white);
	overflow-y: auto;
	overscroll-behavior: contain;

	opacity: 0;
	transform: translateY( 0.75rem );
	pointer-events: none;
	transition: transform var(--k-dur-base) var(--k-ease),
				opacity var(--k-dur-fast) ease;
}
.k-ov--left  { left: 0;  text-align: left; }
.k-ov--right { right: 0; text-align: right; }

.k-ov.is-open {
	opacity: 1;
	transform: translateY( 0 );
	pointer-events: auto;
}

.k-ov__inner {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	height: 100%;
	padding: clamp( 2rem, 1rem + 3vw, 4rem ) clamp( 1.5rem, 1rem + 3vw, 4rem );
	gap: var(--k-space-4);
}

.k-ov__menu {
	display: flex;
	flex-direction: column;
	gap: 0.15rem;
}
.k-ov--left  .k-ov__menu { align-items: flex-start; }
.k-ov--right .k-ov__menu { align-items: flex-end; }

.k-ov__item {
	display: inline-flex;
	align-items: baseline;
	gap: 0.6rem;
	padding: 0.35rem 0;
	max-width: 100%;
	text-decoration: none;
	color: var(--k-white);
	transition: opacity var(--k-dur-fast) var(--k-ease);
}
.k-ov__item-title { max-width: 100%; }
.k-ov__item:hover { opacity: 0.5; }

.k-ov__item-title {
	font-family: var(--k-font-heading);
	font-weight: 400;
	font-size: clamp( 1.25rem, 0.5rem + 2vw, 2.5rem );
	line-height: 1.05;
	letter-spacing: var(--k-tracking-tight);
	color: var(--k-white);
	text-transform: uppercase;
}
.k-ov__item-num {
	font-family: var(--k-font-body);
	font-size: 0.625rem;
	font-weight: 400;
	letter-spacing: 0.08em;
	color: var(--k-white-40);
	position: relative;
	top: -1.25em;
}

.k-ov__item--all { margin-top: 1rem; }
.k-ov__item--all .k-ov__item-title {
	font-size: clamp( 1rem, 0.5rem + 1.2vw, 1.5rem );
	color: var(--k-cyan);
}
.k-ov__item--all .k-ov__item-num {
	top: 0;
	color: var(--k-cyan);
	font-size: 1rem;
}

.k-ov__secondary {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}
.k-ov--left  .k-ov__secondary { align-items: flex-start; }
.k-ov--right .k-ov__secondary { align-items: flex-end; }

.k-ov__sec-link {
	display: inline-block;
	font-family: var(--k-font-body);
	font-size: var(--k-text-xs);
	font-weight: 400;
	color: var(--k-white-40);
	text-decoration: underline;
	text-underline-offset: 4px;
	text-decoration-thickness: 1px;
	letter-spacing: var(--k-tracking-label);
	padding: 0.3rem 0;
	text-transform: uppercase;
	transition: color var(--k-dur-fast) var(--k-ease);
}
.k-ov__sec-link:hover { color: var(--k-white); }

/* Body lock when overlay is open (mobile primarily) */
.k-body-lock { overflow: hidden; }

/* Pages without a hero need top padding so the fixed header doesn't overlap */
body.k-no-hero { padding-top: var(--k-header-h); }

/* ============================================================
   FOOTER (unchanged design language — preserved from prior build)
   ============================================================ */
.k-footer {
	position: relative;
	overflow: hidden;
	padding-top: clamp( var(--k-space-5), 3rem + 4vw, var(--k-space-7) );
}

.k-footer__top {
	display: grid;
	grid-template-columns: 1.1fr 2fr;
	gap: clamp( var(--k-space-3), 1rem + 2.5vw, var(--k-space-5) );
	padding-bottom: var(--k-space-5);
	border-bottom: 1px solid var(--k-line-dark);
}
.k-footer__lead .k-label { display: block; margin-bottom: var(--k-space-2); color: var(--k-cyan); }
.k-footer__statement {
	font-family: var(--k-font-heading);
	font-weight: 400;
	font-size: clamp( 1.375rem, 0.85rem + 1.4vw, 2rem );
	line-height: 1.2;
	letter-spacing: -0.015em;
	color: var(--k-white);
	margin: 0 0 var(--k-space-3);
	max-width: 26ch;
}

/* Footer button — cyan-bordered ghost on dark canvas */
.k-btn--ghost-light {
	background: transparent;
	color: var(--k-white);
	border: 1px solid rgba( 255, 255, 255, 0.32 );
}
.k-btn--ghost-light:hover {
	border-color: var(--k-cyan);
	color: var(--k-cyan);
}

/* Three-column footer nav */
.k-footer__nav {
	display: grid;
	grid-template-columns: repeat( 3, 1fr );
	gap: clamp( var(--k-space-2), 0.5rem + 1.5vw, var(--k-space-4) );
}
.k-footer__col-label {
	font-family: var(--k-font-heading);
	font-weight: 500;
	font-size: 0.6875rem;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--k-cyan);
	margin: 0 0 var(--k-space-2);
}
.k-footer__menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.65rem;
}
.k-footer__menu a {
	font-family: var(--k-font-body);
	font-size: 0.875rem;
	font-weight: 400;
	color: rgba( 255, 255, 255, 0.72 );
	text-decoration: none;
	transition: color 0.22s ease, padding-left 0.22s cubic-bezier( 0.2, 0.8, 0.2, 1 );
	display: inline-block;
}
.k-footer__menu a:hover { color: var(--k-cyan); padding-left: 0.25rem; }

.k-footer__stats {
	display: grid;
	grid-template-columns: repeat( 5, 1fr );
	gap: var(--k-space-3);
	padding-block: var(--k-space-4);
}
.k-footer__stat { display: flex; flex-direction: column; gap: 0.35rem; }
.k-footer__stat-num {
	font-family: var(--k-font-heading);
	font-size: var(--k-text-3xl);
	font-weight: 500;
	color: var(--k-cyan);
	line-height: 1;
}
.k-footer__stat-label {
	font-size: var(--k-text-xs);
	letter-spacing: var(--k-tracking-label);
	text-transform: uppercase;
	color: var(--k-white-40);
}

.k-footer__wordmark {
	font-family: var(--k-font-heading);
	font-weight: 600;
	font-size: clamp( 5rem, 2rem + 19vw, 22rem );
	line-height: 0.82;
	letter-spacing: -0.03em;
	color: transparent;
	-webkit-text-stroke: 1px var(--k-line-dark);
	text-stroke: 1px var(--k-line-dark);
	text-align: center;
	user-select: none;
	margin-top: var(--k-space-3);
	padding-inline: var(--k-bleed);
}

.k-footer__disclosure {
	padding-block: var(--k-space-3);
	border-top: 1px solid var(--k-line-dark);
}
.k-footer__disclosure p {
	font-family: var(--k-font-body);
	font-size: 0.75rem;
	line-height: 1.7;
	color: var(--k-white-40);
	margin: 0;
	max-width: 110ch;
}
.k-footer__disclosure a {
	color: var(--k-white-40);
	text-decoration: underline;
	text-underline-offset: 3px;
	text-decoration-color: rgba(255, 255, 255, 0.18);
	transition: color 0.18s ease, text-decoration-color 0.18s ease;
}
.k-footer__disclosure a:hover {
	color: var(--k-cyan);
	text-decoration-color: var(--k-cyan);
}

.k-footer__bottom {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: var(--k-space-2);
	padding-block: var(--k-space-3);
	border-top: 1px solid var(--k-line-dark);
}
.k-footer__copy { font-size: var(--k-text-xs); color: var(--k-white-40); }
.k-footer__legal-wrap {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--k-space-3);
}
.k-footer__legal {
	display: flex;
	flex-wrap: wrap;
	gap: var(--k-space-3);
	list-style: none;
	margin: 0;
	padding: 0;
}
.k-footer__legal a,
.k-footer__legal-link {
	font-size: var(--k-text-xs);
	color: var(--k-white-40);
	text-decoration: none;
	transition: color 0.18s ease;
}
.k-footer__legal a:hover,
.k-footer__legal-link:hover { color: var(--k-cyan); }

/* ============================================================
   PRELOADER MARK
   ============================================================ */
#k-preloader .k-preloader__mark {
	filter: drop-shadow( 0 0 40px rgba( 3, 241, 255, 0.25 ) );
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media ( max-width: 980px ) {
	.k-footer__top  { grid-template-columns: 1fr; gap: var(--k-space-4); }
	.k-footer__nav  { grid-template-columns: repeat( 3, 1fr ); gap: var(--k-space-3); }
	.k-footer__stats { grid-template-columns: repeat( 2, 1fr ); gap: var(--k-space-4) var(--k-space-3); }
}

@media ( max-width: 640px ) {
	.k-footer__nav { grid-template-columns: 1fr; gap: var(--k-space-3); }
	.k-footer__col + .k-footer__col {
		padding-top: var(--k-space-2);
		border-top: 1px solid var(--k-line-dark);
	}
}

@media ( max-width: 768px ) {
	:root { --k-header-h: 54px; }
	.k-header__inner { gap: var(--k-space-2); }
	.k-header__logo { height: 18px; }
	.k-h__trigger { font-size: 0.6875rem; }
	.k-h__dot { width: 6px; height: 6px; }

	.k-ov { width: 100vw; }
	.k-ov--left,
	.k-ov--right { text-align: left; }
	.k-ov--right .k-ov__menu,
	.k-ov--right .k-ov__secondary { align-items: flex-start; }
	.k-ov__inner { padding: 2rem 1.5rem; }
}

@media ( max-width: 560px ) {
	.k-footer__stats { grid-template-columns: 1fr 1fr; }
}