.erg-glossary {
	--erg-primary: #0c4da2;
	--erg-primary-dark: #062f68;
	--erg-primary-deep: #031d43;
	--erg-primary-light: #1c69c9;
	--erg-primary-soft: #e9f2fc;
	--erg-accent: #ffa133;
	--erg-accent-dark: #d97908;
	--erg-text: #202020;
	--erg-muted: #5e6672;
	--erg-border: #dce4ee;
	--erg-surface: #ffffff;
	--erg-background: #f7f9fc;
	--erg-radius: 16px;
	--erg-shadow: 0 18px 35px rgba(6, 47, 104, 0.13), 0 5px 0 rgba(6, 47, 104, 0.1);

	box-sizing: border-box;
	max-width: 1120px;
	margin: 2rem auto;
	color: var(--erg-text);
	font-family: inherit;
	line-height: 1.65;
}

.erg-glossary *,
.erg-glossary *::before,
.erg-glossary *::after {
	box-sizing: inherit;
}

.erg-glossary [hidden] {
	display: none !important;
}

.erg-glossary__hero {
	position: relative;
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	column-gap: clamp(1rem, 4vw, 4rem);
	overflow: hidden;
	padding: clamp(1.6rem, 3.4vw, 2.8rem);
	border: 1px solid rgba(12, 77, 162, 0.22);
	border-left: 8px solid var(--erg-accent);
	border-radius: calc(var(--erg-radius) + 4px);
	background:
		linear-gradient(118deg, rgba(255, 255, 255, 0.98) 0%, rgba(245, 249, 254, 0.98) 62%, rgba(229, 240, 252, 0.98) 100%);
	box-shadow:
		0 28px 56px rgba(3, 29, 67, 0.18),
		0 9px 0 rgba(6, 47, 104, 0.14),
		inset 0 1px 0 #ffffff;
	transform: translateY(-2px);
	transform-style: preserve-3d;
}

.erg-glossary__hero::before {
	position: absolute;
	top: -100px;
	right: -70px;
	width: 330px;
	height: 330px;
	border: 50px solid rgba(12, 77, 162, 0.055);
	border-radius: 50%;
	content: "";
	pointer-events: none;
}

.erg-glossary__hero::after {
	position: absolute;
	right: 2%;
	bottom: -55px;
	width: 260px;
	height: 115px;
	border-radius: 50%;
	background: radial-gradient(ellipse, rgba(3, 29, 67, 0.2), transparent 68%);
	content: "";
	filter: blur(5px);
	pointer-events: none;
}

.erg-glossary__hero-copy {
	position: relative;
	z-index: 2;
	align-self: center;
}

.erg-glossary__brand {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	margin-bottom: 0.72rem;
	padding: 0.35rem 0.72rem;
	border: 1px solid rgba(12, 77, 162, 0.18);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.86);
	box-shadow: 0 5px 14px rgba(6, 47, 104, 0.09), inset 0 1px 0 #ffffff;
	color: var(--erg-primary);
	font-size: 0.76rem;
	font-weight: 800;
	letter-spacing: 0.065em;
	line-height: 1.2;
	text-transform: uppercase;
}

.erg-glossary__brand > span {
	display: inline-block;
	width: 8px;
	height: 8px;
	border-radius: 2px;
	background: var(--erg-accent);
	box-shadow: 2px 2px 0 var(--erg-accent-dark);
	transform: rotate(45deg);
}

.erg-glossary__title {
	position: relative;
	z-index: 1;
	margin: 0 0 0.45rem;
	color: var(--erg-primary-dark);
	font-size: clamp(1.7rem, 4vw, 2.55rem);
	font-weight: 800;
	letter-spacing: -0.025em;
	line-height: 1.14;
	text-shadow: 0 1px 0 #ffffff;
}

.erg-glossary__intro {
	position: relative;
	z-index: 1;
	max-width: 780px;
	margin: 0;
	color: var(--erg-muted);
	font-size: clamp(1rem, 2vw, 1.1rem);
}

.erg-glossary__cube {
	position: relative;
	z-index: 2;
	align-self: center;
	width: 122px;
	height: 122px;
	margin: 18px 32px 38px 8px;
	perspective: 600px;
	transform: rotateX(0deg) rotateY(0deg);
	transform-style: preserve-3d;
}

.erg-glossary__cube::after {
	position: absolute;
	top: 132px;
	left: 7px;
	width: 144px;
	height: 28px;
	border-radius: 50%;
	background: rgba(3, 29, 67, 0.22);
	content: "";
	filter: blur(8px);
	transform: rotate(-5deg);
}

.erg-glossary__cube-face {
	position: absolute;
	display: grid;
	border: 1px solid rgba(255, 255, 255, 0.26);
	place-items: center;
	transform-style: preserve-3d;
}

.erg-glossary__cube-front {
	top: 24px;
	left: 0;
	width: 122px;
	height: 122px;
	border-radius: 18px 8px 15px 10px;
	background: linear-gradient(145deg, var(--erg-primary-light), var(--erg-primary-dark) 65%, var(--erg-primary-deep));
	box-shadow: inset 9px 9px 15px rgba(255, 255, 255, 0.12), inset -12px -10px 18px rgba(0, 0, 0, 0.2), 14px 18px 28px rgba(3, 29, 67, 0.25);
	color: #ffffff;
	font-size: 2rem;
	font-weight: 850;
	letter-spacing: -0.04em;
	text-shadow: 0 3px 0 rgba(3, 29, 67, 0.6);
	transform: skewY(-4deg);
}

.erg-glossary__cube-top {
	top: 0;
	left: 10px;
	width: 122px;
	height: 31px;
	border-radius: 9px 14px 4px 2px;
	background: linear-gradient(135deg, #4c8cda, var(--erg-primary));
	box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.28);
	clip-path: polygon(0 76%, 91% 0, 100% 26%, 8% 100%);
}

.erg-glossary__cube-side {
	top: 19px;
	right: -18px;
	width: 29px;
	height: 124px;
	border-radius: 2px 8px 12px 2px;
	background: linear-gradient(160deg, var(--erg-primary-dark), var(--erg-primary-deep));
	clip-path: polygon(0 5%, 100% 0, 93% 93%, 0 100%);
}

.erg-glossary__search-wrap {
	position: relative;
	z-index: 1;
	grid-column: 1 / -1;
	max-width: 780px;
	margin-top: 1.45rem;
}

.erg-glossary__label {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.erg-glossary__search {
	width: 100%;
	min-height: 54px;
	margin: 0;
	padding: 0.7rem 3rem 0.7rem 3.15rem;
	border: 1px solid #c8d5e5;
	border-radius: 13px;
	outline: none;
	background: rgba(255, 255, 255, 0.96);
	box-shadow: inset 0 2px 3px rgba(12, 77, 162, 0.04), 0 7px 16px rgba(12, 77, 162, 0.07);
	color: var(--erg-text);
	font: inherit;
	font-size: 1rem;
	transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.erg-glossary__search::placeholder {
	color: #7c8693;
	opacity: 1;
}

.erg-glossary__search:focus {
	border-color: var(--erg-primary);
	box-shadow: 0 0 0 4px rgba(12, 77, 162, 0.12), 0 9px 20px rgba(12, 77, 162, 0.09);
	transform: translateY(-1px);
}

.erg-glossary__search-icon {
	position: absolute;
	z-index: 2;
	top: 50%;
	left: 1.15rem;
	width: 17px;
	height: 17px;
	border: 2px solid var(--erg-primary);
	border-radius: 50%;
	transform: translateY(-58%);
	pointer-events: none;
}

.erg-glossary__search-icon::after {
	position: absolute;
	right: -6px;
	bottom: -4px;
	width: 8px;
	height: 2px;
	border-radius: 2px;
	background: var(--erg-primary);
	content: "";
	transform: rotate(45deg);
	transform-origin: left center;
}

.erg-glossary__clear {
	position: absolute;
	z-index: 2;
	top: 50%;
	right: 0.72rem;
	display: grid;
	width: 34px;
	height: 34px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: var(--erg-primary-soft);
	color: var(--erg-primary-dark);
	font: inherit;
	font-size: 1.45rem;
	line-height: 1;
	place-items: center;
	transform: translateY(-50%);
	cursor: pointer;
}

.erg-glossary__clear:hover,
.erg-glossary__clear:focus-visible {
	background: var(--erg-primary);
	color: #ffffff;
}

.erg-glossary__status {
	position: relative;
	z-index: 1;
	grid-column: 1 / -1;
	margin: 0.6rem 0 0;
	color: var(--erg-muted);
	font-size: 0.88rem;
}

.erg-glossary__alphabet {
	display: flex;
	flex-wrap: wrap;
	gap: 0.46rem;
	margin: 1.65rem 0 1.25rem;
	padding: 0.85rem;
	border: 1px solid var(--erg-border);
	border-radius: var(--erg-radius);
	background: var(--erg-surface);
	box-shadow: 0 17px 31px rgba(3, 29, 67, 0.11), 0 5px 0 rgba(6, 47, 104, 0.1), inset 0 1px 0 #ffffff;
	transform: translateY(-1px);
}

.erg-glossary__alphabet a,
.erg-glossary__alphabet span {
	display: grid;
	width: 35px;
	height: 35px;
	border-radius: 9px;
	font-size: 0.92rem;
	font-weight: 700;
	line-height: 1;
	place-items: center;
	text-decoration: none;
}

.erg-glossary__alphabet a {
	border: 1px solid #d3deea;
	background: #f7f9fc;
	color: var(--erg-primary-dark);
	box-shadow: 0 4px 0 rgba(6, 47, 104, 0.18), 0 7px 12px rgba(6, 47, 104, 0.07);
	transition: color 140ms ease, background 140ms ease, border-color 140ms ease, transform 140ms ease, box-shadow 140ms ease;
}

.erg-glossary__alphabet a:hover,
.erg-glossary__alphabet a:focus-visible {
	border-color: var(--erg-primary);
	background: var(--erg-primary);
	box-shadow: 0 5px 0 var(--erg-primary-dark);
	color: #ffffff;
	transform: translateY(-2px);
}

.erg-glossary__alphabet span {
	color: #b7bec8;
}

.erg-glossary__group {
	scroll-margin-top: 100px;
}

.erg-glossary__group + .erg-glossary__group {
	margin-top: 1.8rem;
}

.erg-glossary__letter {
	display: flex;
	align-items: center;
	gap: 0.8rem;
	margin: 0 0 0.8rem;
	color: var(--erg-primary);
	font-size: clamp(1.5rem, 3vw, 2rem);
	font-weight: 800;
	line-height: 1;
	scroll-margin-top: 100px;
}

.erg-glossary__letter::after {
	flex: 1;
	height: 1px;
	background: linear-gradient(90deg, rgba(12, 77, 162, 0.27), transparent);
	content: "";
}

.erg-glossary__items {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.78rem;
}

.erg-glossary__item {
	align-self: start;
	min-width: 0;
	border: 1px solid #d4dfeb;
	border-bottom-color: #b7c8da;
	border-radius: 13px;
	background: var(--erg-surface);
	box-shadow: var(--erg-shadow);
	transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.erg-glossary__item:hover {
	border-color: #bdcee1;
	box-shadow: 0 21px 39px rgba(3, 29, 67, 0.16), 0 7px 0 rgba(6, 47, 104, 0.13);
	transform: translateY(-4px);
}

.erg-glossary__item[open] {
	grid-column: 1 / -1;
	border-color: rgba(12, 77, 162, 0.34);
	box-shadow: 0 24px 44px rgba(3, 29, 67, 0.18), 0 7px 0 rgba(6, 47, 104, 0.15);
	transform: translateY(-3px);
}

.erg-glossary__item summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	min-height: 62px;
	padding: 0.88rem 1rem;
	border-radius: 12px;
	color: var(--erg-primary-dark);
	cursor: pointer;
	list-style: none;
	transition: background 150ms ease, color 150ms ease;
}

.erg-glossary__item summary::-webkit-details-marker {
	display: none;
}

.erg-glossary__item summary:hover {
	background: var(--erg-primary-soft);
}

.erg-glossary__item summary:focus-visible {
	outline: 3px solid rgba(255, 161, 51, 0.58);
	outline-offset: 2px;
}

.erg-glossary__item[open] summary {
	border-bottom-right-radius: 0;
	border-bottom-left-radius: 0;
	background: linear-gradient(145deg, var(--erg-primary-light) 0%, var(--erg-primary) 44%, var(--erg-primary-dark) 100%);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), inset 0 -3px 0 rgba(3, 29, 67, 0.22);
	color: #ffffff;
}

.erg-glossary__term {
	font-size: 1.02rem;
	font-weight: 720;
	letter-spacing: -0.01em;
}

.erg-glossary__toggle {
	position: relative;
	flex: 0 0 28px;
	width: 28px;
	height: 28px;
	border-radius: 50%;
	background: var(--erg-primary-soft);
	box-shadow: inset 0 0 0 1px rgba(12, 77, 162, 0.1);
}

.erg-glossary__toggle::before,
.erg-glossary__toggle::after {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 12px;
	height: 2px;
	border-radius: 2px;
	background: var(--erg-primary);
	content: "";
	transform: translate(-50%, -50%);
	transition: transform 170ms ease, opacity 170ms ease;
}

.erg-glossary__toggle::after {
	transform: translate(-50%, -50%) rotate(90deg);
}

.erg-glossary__item[open] .erg-glossary__toggle {
	background: rgba(255, 255, 255, 0.18);
	box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.erg-glossary__item[open] .erg-glossary__toggle::before,
.erg-glossary__item[open] .erg-glossary__toggle::after {
	background: #ffffff;
}

.erg-glossary__item[open] .erg-glossary__toggle::after {
	opacity: 0;
	transform: translate(-50%, -50%) rotate(0deg);
}

.erg-glossary__definition {
	padding: 1rem 1.15rem 1.2rem;
	border-top: 1px solid rgba(12, 77, 162, 0.08);
	background: #ffffff;
	border-radius: 0 0 12px 12px;
}

.erg-glossary__synonyms {
	margin: 0 0 0.65rem;
	padding: 0.48rem 0.7rem;
	border-left: 3px solid var(--erg-accent);
	background: #fff8ef;
	color: #68533a;
	font-size: 0.88rem;
}

.erg-glossary__text p {
	margin: 0 0 0.7rem;
}

.erg-glossary__text p:last-child {
	margin-bottom: 0;
}

.erg-glossary__more {
	display: inline-flex;
	align-items: center;
	margin-top: 0.85rem;
	padding: 0.55rem 0.82rem;
	border: 1px solid rgba(12, 77, 162, 0.22);
	border-radius: 9px;
	background: var(--erg-primary-soft);
	color: var(--erg-primary-dark);
	font-size: 0.92rem;
	font-weight: 700;
	text-decoration: none;
	box-shadow: 0 3px 0 rgba(6, 47, 104, 0.2);
	transition: background 150ms ease, color 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.erg-glossary__more:hover,
.erg-glossary__more:focus-visible {
	background: var(--erg-primary);
	color: #ffffff;
	box-shadow: 0 1px 0 var(--erg-primary-dark);
	transform: translateY(2px);
}

.erg-glossary__empty {
	padding: 2.2rem 1rem;
	border: 1px dashed #b9c8da;
	border-radius: var(--erg-radius);
	background: var(--erg-background);
	color: var(--erg-muted);
	text-align: center;
}

.erg-glossary__empty strong,
.erg-glossary__empty span {
	display: block;
}

.erg-glossary__empty strong {
	margin-bottom: 0.25rem;
	color: var(--erg-primary-dark);
	font-size: 1.05rem;
}

.erg-glossary__cta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	margin-top: 2rem;
	padding: 1.2rem 1.35rem;
	border: 1px solid rgba(12, 77, 162, 0.15);
	border-radius: var(--erg-radius);
	background: linear-gradient(135deg, var(--erg-primary-soft), #ffffff);
	border-left: 5px solid var(--erg-accent);
	box-shadow: 0 19px 36px rgba(3, 29, 67, 0.13), 0 6px 0 rgba(6, 47, 104, 0.1), inset 0 1px 0 #ffffff;
	transform: translateY(-2px);
}

.erg-glossary__cta p {
	margin: 0;
	color: var(--erg-primary-dark);
	font-weight: 650;
}

.erg-glossary__cta a {
	flex: 0 0 auto;
	padding: 0.68rem 1rem;
	border-radius: 10px;
	background: var(--erg-primary);
	box-shadow: 0 4px 0 var(--erg-primary-dark);
	color: #ffffff;
	font-weight: 700;
	text-decoration: none;
	transition: background 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.erg-glossary__cta a:hover,
.erg-glossary__cta a:focus-visible {
	background: var(--erg-primary-dark);
	box-shadow: 0 2px 0 #05254c;
	color: #ffffff;
	transform: translateY(2px);
}

.erg-glossary-empty {
	padding: 1rem;
	border-left: 4px solid #0c4da2;
	background: #eaf2fb;
}

@media (max-width: 760px) {
	.erg-glossary {
		margin: 1rem auto;
	}

	.erg-glossary__hero {
		display: block;
		border-left-width: 5px;
		border-radius: 15px;
		box-shadow: 0 19px 38px rgba(3, 29, 67, 0.15), 0 6px 0 rgba(6, 47, 104, 0.12);
		transform: none;
	}

	.erg-glossary__cube {
		display: none;
	}

	.erg-glossary__alphabet {
		gap: 0.38rem;
		padding: 0.7rem;
	}

	.erg-glossary__alphabet a,
	.erg-glossary__alphabet span {
		width: 32px;
		height: 32px;
	}

	.erg-glossary__items {
		grid-template-columns: 1fr;
	}

	.erg-glossary__item[open] {
		grid-column: auto;
	}

	.erg-glossary__cta {
		align-items: stretch;
		flex-direction: column;
	}

	.erg-glossary__cta a {
		text-align: center;
	}
}

@media (prefers-reduced-motion: reduce) {
	.erg-glossary *,
	.erg-glossary *::before,
	.erg-glossary *::after {
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
	}
}

@media print {
	.erg-glossary__search-wrap,
	.erg-glossary__status,
	.erg-glossary__alphabet,
	.erg-glossary__cta,
	.erg-glossary__toggle {
		display: none !important;
	}

	.erg-glossary__hero,
	.erg-glossary__item {
		box-shadow: none;
	}

	.erg-glossary__items {
		display: block;
	}

	.erg-glossary__item {
		margin-bottom: 0.5rem;
		break-inside: avoid;
	}

	.erg-glossary__item .erg-glossary__definition {
		display: block !important;
	}
}