/* Header — dark, sits on top of the dark hero. The full menu shows from 1200px; below that, the menu button. */
.site-header { position: fixed; inset-inline: 0; top: 0; z-index: 100; padding-block: 14px; transition: background-color var(--duration-base) var(--ease-out), box-shadow var(--duration-base); }
.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .site-header { top: 46px; } }
.site-header { pointer-events: none; }
.site-header__brand, .site-nav, .nav-toggle { pointer-events: auto; }
.site-header__brand { transition: opacity var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out); }
/* On scroll only the menu stays: the logo slides away and the menu pill gets a solid background */
.site-header.is-scrolled .site-header__brand { opacity: 0; transform: translateY(-20px); pointer-events: none; }
.site-header.is-scrolled .site-nav { background: var(--color-primary); border-color: color-mix(in srgb, var(--color-secondary) 35%, transparent); box-shadow: 0 10px 30px -12px rgb(0 0 0 / 0.5); }
.site-header.is-scrolled .nav-toggle { background: var(--color-primary); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); min-height: 48px; }
.site-header__brand { order: 2; }
.site-header__logo img, .site-header__logo svg { display: block; width: clamp(170px, 14vw, 240px); height: auto; }
.site-header__logo { position: relative; display: block; }

.site-nav { background: var(--color-primary); border-color: color-mix(in srgb, var(--color-secondary) 35%, transparent); box-shadow: 0 10px 30px -12px rgb(0 0 0 / 0.5); }
.site-header.is-scrolled .nav-toggle { background: var(--color-primary); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); min-height: 48px; }
.site-header__brand { order: 2; }
.site-header__logo img, .site-header__logo svg { display: block; width: clamp(170px, 14vw, 240px); height: auto; }
.site-header__logo { position: relative; display: block; }

/* Logo intro on page load: letters rise in one after another, then a light sweeps across */
.js .logo-intro path { opacity: 0; transform: translateY(70%) scale(0.85); transform-box: fill-box; transform-origin: 50% 100%; filter: blur(6px); }
.js .is-loaded .logo-intro path { opacity: 1; transform: none; filter: none; transition: opacity 0.7s var(--ease-out), transform 0.9s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.7s var(--ease-out); transition-delay: calc(var(--n) * 55ms + 150ms); }
/* The shine only lights the letters: the logo file itself is the mask */
.site-header__logo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, transparent 35%, rgb(255 255 255 / 0.95) 50%, transparent 65%) 100% 0 / 300% 100% no-repeat; -webkit-mask: url("../../img/logo-light.svg") center / 100% 100% no-repeat; mask: url("../../img/logo-light.svg") center / 100% 100% no-repeat; opacity: 0; pointer-events: none; }
.js .is-loaded .site-header__logo::after { animation: logo-shine 1.3s var(--ease-out) 1.1s both; }
@keyframes logo-shine { 0% { opacity: 1; background-position: 100% 0; } 85% { opacity: 1; } 100% { opacity: 0; background-position: 0% 0; } }
@media (prefers-reduced-motion: reduce) { .js .logo-intro path { opacity: 1 !important; transform: none !important; filter: none !important; } .site-header__logo::after { display: none; } }
.site-nav { display: flex; align-items: center; gap: var(--space-2); padding: 6px; border: var(--border-width) solid color-mix(in srgb, var(--color-bg) 14%, transparent); border-radius: var(--radius-pill); background: color-mix(in srgb, var(--color-bg) 6%, transparent); backdrop-filter: blur(10px); }
.site-nav__list { display: flex; align-items: center; gap: var(--space-1); margin: 0; padding: 0; list-style: none; }
.site-nav__list a { display: block; padding: 8px 16px; border-radius: var(--radius-pill); color: var(--color-bg); font-size: var(--text-sm); text-decoration: none; transition: background-color var(--duration-fast); }
.site-nav__list a:hover, .site-nav__list .current-menu-item > a { background: color-mix(in srgb, var(--color-bg) 12%, transparent); }
/* Dropdowns: open on hover / keyboard focus, or with the arrow button (main.js adds it) */
.site-nav__list li { position: relative; }
.site-nav__list .menu-item-has-children { display: flex; align-items: center; }
.submenu-toggle { display: grid; place-items: center; width: 28px; height: 28px; margin-inline-start: -10px; padding: 0; border: 0; border-radius: 50%; background: none; color: var(--color-bg); cursor: pointer; transition: color var(--duration-fast); }
.menu-item-has-children:is(:hover, .is-open) > .submenu-toggle { color: var(--color-secondary); }
.submenu-toggle svg { width: 12px; height: 12px; transition: transform var(--duration-base) var(--ease-out); }
.site-nav__list .sub-menu { margin: 0; padding: 0; list-style: none; }
.site-nav__list .sub-menu a { padding: 14px 0; border-radius: 0; border-block-end: var(--border-width) solid color-mix(in srgb, var(--color-bg) 22%, transparent); font-size: var(--text-sm); white-space: nowrap; }
.site-nav__list .sub-menu a:hover, .site-nav__list .sub-menu .current-menu-item > a { background: none; color: var(--color-secondary); }
.site-nav__list .menu-item-has-children.is-open > a, .site-nav__list .menu-item-has-children:hover > a { color: var(--color-secondary); }
@media (min-width: 1200px) {
	.site-nav__list .sub-menu .menu-item-has-children > a { flex: 1; }
	.site-nav__list > .menu-item-has-children > .sub-menu { position: absolute; top: calc(100% + 7px); inset-inline-start: -12px; z-index: 5; min-width: 300px; padding: 8px 28px 20px; border: var(--border-width) solid color-mix(in srgb, var(--color-secondary) 35%, transparent); border-block-start: 0; border-radius: 0 0 var(--radius-lg) var(--radius-lg); background: var(--color-primary); box-shadow: 0 30px 60px -30px rgb(0 0 0 / 0.6); opacity: 0; visibility: hidden; translate: 0 -4px; transition: opacity var(--duration-base) var(--ease-out), translate var(--duration-base) var(--ease-out), visibility 0s linear var(--duration-base); }
	/* invisible bridge so the menu stays open while the mouse moves down to it */
	.site-nav__list > .menu-item-has-children > .sub-menu::before { content: ""; position: absolute; inset: -8px 0 auto; height: 8px; }
	.site-nav__list .sub-menu .sub-menu { position: absolute; top: -8px; inset-inline-start: calc(100% + 28px); min-width: 240px; padding: 8px 24px 16px; border: var(--border-width) solid color-mix(in srgb, var(--color-secondary) 35%, transparent); border-radius: var(--radius-lg); background: var(--color-primary); box-shadow: 0 30px 60px -30px rgb(0 0 0 / 0.6); opacity: 0; visibility: hidden; translate: -8px 0; transition: opacity var(--duration-base) var(--ease-out), translate var(--duration-base) var(--ease-out), visibility 0s linear var(--duration-base); }
	.site-nav__list .menu-item-has-children:is(:hover, :focus-within, .is-open) > .sub-menu { opacity: 1; visibility: visible; translate: 0 0; transition-delay: 0s; }
	.site-nav__list > .menu-item-has-children:is(:hover, .is-open) > .submenu-toggle svg { transform: rotate(180deg); }
	.site-nav__list .sub-menu .submenu-toggle svg { transform: rotate(90deg); }
}
.site-nav__cta { min-height: 38px; padding: 6px 20px; font-size: var(--text-sm); background: var(--color-primary); color: var(--color-bg); border: var(--border-width) solid color-mix(in srgb, var(--color-secondary) 70%, transparent); }
.site-nav__cta:hover { background: var(--gradient-brand); color: var(--color-primary); }
body:not(.home) .site-main { padding-top: 96px; }
body:not(.home) .site-header:not(.is-scrolled) { background: var(--color-primary); pointer-events: auto; }

.nav-toggle { display: none; position: relative; width: 48px; height: 48px; padding: 0; border: 0; border-radius: 50%; background: color-mix(in srgb, var(--color-bg) 10%, transparent); cursor: pointer; }
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after { position: absolute; inset-inline-start: 13px; width: 22px; height: 2px; background: var(--color-bg); border-radius: 2px; transition: transform var(--duration-base) var(--ease-out); content: ""; }
.nav-toggle__bars { top: 23px; }
.nav-toggle__bars::before { top: -7px; inset-inline-start: 0; }
.nav-toggle__bars::after { top: 7px; inset-inline-start: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1199px) {
	.nav-toggle { display: block; z-index: 2; }
	.site-nav { position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: var(--space-6); padding: var(--space-8) var(--gutter); border: 0; border-radius: 0; background: var(--color-primary); visibility: hidden; opacity: 0; clip-path: circle(0 at calc(100% - 44px) 44px); transition: clip-path 0.6s var(--ease-out), opacity 0.3s, visibility 0s linear 0.6s; }
	.site-nav.is-open { visibility: visible; opacity: 1; clip-path: circle(150% at calc(100% - 44px) 44px); transition-delay: 0s; }
	.site-nav__list { flex-direction: column; gap: var(--space-2); }
	/* the arrow sits beside the text without pushing it off-center */
	.site-nav__list .menu-item-has-children { flex-wrap: wrap; justify-content: center; }
	.site-nav__list .menu-item-has-children > a { position: relative; }
	.submenu-toggle { position: absolute; inset-inline-start: calc(50% + var(--toggle-offset, 7rem)); width: 40px; height: 40px; margin: 0; }
	.site-nav__list > .menu-item-has-children > .submenu-toggle { top: 10px; }
	/* opened list: its own panel, clearly separated */
	/* Open lists without frames: a soft gradient line above and below, the inner list as small lighter text */
	.site-nav__list .sub-menu { display: none; flex-basis: 100%; width: min(100%, 22rem); margin: var(--space-2) auto var(--space-3); padding: var(--space-2) 0; border: 0; background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--color-secondary) 50%, transparent), transparent) top / 100% 1px no-repeat, linear-gradient(90deg, transparent, color-mix(in srgb, var(--color-secondary) 50%, transparent), transparent) bottom / 100% 1px no-repeat; text-align: center; }
	.site-nav__list .sub-menu .sub-menu { width: 100%; margin: 0 0 var(--space-2); padding: 0; background: none; }
	.site-nav__list .sub-menu .sub-menu a { padding: 5px 0; font-size: var(--text-base); color: color-mix(in srgb, var(--color-bg) 70%, transparent); }
	.site-nav__list .sub-menu .sub-menu li + li { border: 0; }
	.site-nav__list .is-open > .sub-menu { display: block; }
	.site-nav__list .sub-menu a { font-size: var(--text-lg); font-weight: var(--weight-regular); border: 0; padding: 8px 0; }
	.site-nav__list .sub-menu li + li { border-block-start: var(--border-width) solid color-mix(in srgb, var(--color-bg) 12%, transparent); }
	.site-nav__list .sub-menu .submenu-toggle { top: 4px; }
	.site-nav { overflow-y: auto; justify-content: flex-start; padding-block-start: 120px; }
	.is-open > .submenu-toggle svg { transform: rotate(180deg); }
	.site-nav__list a { font-size: var(--text-2xl); font-weight: var(--weight-bold); padding: 8px 20px; }
	.site-nav__cta { font-size: var(--text-lg); padding: 12px 32px; }
	body.nav-open { overflow: hidden; }
}