/*
  Базовые стили для статического сайта (тёмная тема)
  Шрифты подключены в HTML (Orbitron, Inter, Space Grotesk)
  Примечание: эффекты и анимации упрощены под чистый CSS.
*/
:root {
	--bg: #0d0f11;
	--fg: #e9eaee;
	--fg-dim: rgba(233, 234, 238, 0.6);
	--fg-muted: rgba(233, 234, 238, 0.4);
	--border: rgba(233, 234, 238, 0.12);
	--primary: #7ea1ff;
	--primary-20: rgba(126, 161, 255, 0.2);
	--card: #151922;

	/* HSL-токены из React-версии; переименованы, чтобы не перекрывать HEX-переменные */
	--hsl-background: 220 25% 8%;
	--hsl-foreground: 0 0% 95%;
	--hsl-border: 220 20% 18%;
	--hsl-card: 220 20% 12%;
	--hsl-card-foreground: 0 0% 95%;
	--hsl-primary: 240 100% 70%;
	--hsl-primary-foreground: 220 25% 8%;
	--hsl-secondary: 220 16% 20%;
	--hsl-secondary-foreground: 0 0% 90%;
	--hsl-muted: 220 15% 14%;
	--hsl-muted-foreground: 0 0% 70%;
	--hsl-accent: 220 14% 16%;
	--hsl-accent-foreground: 0 0% 90%;
}

/* Универсальный мягкий декор для hero */
.hero::after {
	content: "";
	position: absolute;
	left: -15%;
	right: -15%;
	top: -120px;
	height: 260px;
	pointer-events: none;
	background: radial-gradient(
		closest-side,
		rgba(126, 161, 255, 0.18),
		rgba(126, 161, 255, 0) 70%
	);
	filter: blur(22px);
}

*,
*::before,
*::after {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
html,
body {
	height: 100%;
}
body {
	margin: 0;
	background: var(--bg);
	color: var(--fg);
	font: 400 16px/1.6 "Inter", "Space Grotesk", system-ui, -apple-system, Segoe UI, Roboto, Arial,
		sans-serif;
	overflow-x: hidden;
}

body::-webkit-scrollbar {
	width: 6px;
}

body::-webkit-scrollbar-track {
	background: rgba(255, 255, 255, 0.05);
}

body::-webkit-scrollbar-thumb {
	background: rgba(126, 161, 255, 0.3);
	border-radius: 4px;
}

body::-webkit-scrollbar-thumb:hover {
	background: rgba(126, 161, 255, 0.5);
}

a {
	text-decoration: none;
}
ul {
	list-style: none;
}

section:nth-of-type(2) {
	border-top: 1px solid var(--border);
}

main {
	margin-top: 54.4px;
}

@media (max-width: 768px) {
	main {
		margin-top: 78px;
	}
}

.container {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 32px;
}

/* Header */
.site-header {
	position: fixed;
	inset: 0 0 auto 0;
	z-index: 50;
	background-color: var(--bg);
}
.header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px 0;
}

/* Бургер-меню */
.burger {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 8px;
	z-index: 101;
}

.burger__line {
	width: 24px;
	height: 2px;
	background: var(--fg);
	transition: all 0.3s ease;
	border-radius: 2px;
}

.burger.active .burger__line:nth-child(1) {
	transform: rotate(45deg) translate(6px, 6px);
}

.burger.active .burger__line:nth-child(2) {
	opacity: 0;
}

.burger.active .burger__line:nth-child(3) {
	transform: rotate(-45deg) translate(6px, -6px);
}



.logo {
	font-family: "Orbitron", sans-serif;
	letter-spacing: 0.3em;
	color: rgba(233, 234, 238, 0.85);
	font-size: 14px;
	transition: letter-spacing 0.25s ease, color 0.25s ease, text-shadow 0.25s ease;
}
.logo:hover {
	letter-spacing: 0.4em;
	color: white;
	text-shadow: 0 0 10px var(--primary), 0 0 20px var(--primary);
}
.nav {
	display: none;
	gap: 48px;
}
.nav__link {
	position: relative;
	color: var(--fg-muted);
	text-decoration: none;
	font-size: 12px;
	letter-spacing: 0.15em;
	transition: color 0.25s ease;
}
.nav__link:hover {
	color: rgba(233, 234, 238, 0.8);
}
.nav__link.active {
	color: rgba(233, 234, 238, 0.8);
}
.nav__link::after {
	content: "";
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	bottom: -6px;
	width: 0;
	height: 1px;
	background: var(--primary);
	transition: width 0.35s ease;
}
.nav__link:hover::after,
.nav__link.active::after {
	width: 100%;
}
.header__divider {
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(233, 234, 238, 0.12), transparent);
	opacity: 0;
	transform: scaleX(0);
	transition: 0.5s ease;
}
.site-header.scrolled .header__divider {
	opacity: 1;
	transform: scaleX(1);
}

.breadcrumbs {
	position: absolute;
	top: 22px;
	left: 22px;
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-size: 11px;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: rgba(214, 219, 237, 0.65);
	padding: 10px 16px;
	background: rgba(17, 22, 34, 0.72);
	border-radius: 14px;
	border: 1px solid rgba(126, 161, 255, 0.18);
	backdrop-filter: blur(18px);
	box-shadow: 0 14px 28px rgba(0, 0, 0, 0.28);
	z-index: 5;
	pointer-events: auto;
}

.breadcrumbs__link {
	color: rgba(173, 196, 255, 0.85);
	text-decoration: none;
	position: relative;
	padding-right: 18px;
	transition: color 0.25s ease;
}

.breadcrumbs__link::after {
	content: "→";
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	opacity: 0.5;
	font-size: 10px;
}

.breadcrumbs__link:hover,
.breadcrumbs__link:focus-visible {
	color: rgba(214, 227, 255, 0.98);
}

.breadcrumbs__current {
	color: rgba(255, 255, 255, 0.82);
	font-weight: 600;
}

.text-link {
	color: rgba(126, 161, 255, 0.88);
	text-decoration: none;
	border-bottom: 1px solid rgba(126, 161, 255, 0.4);
	transition: color 0.3s ease, border-color 0.3s ease;
}

.text-link:hover,
.text-link:focus-visible {
	color: rgba(173, 196, 255, 0.96);
	border-color: rgba(173, 196, 255, 0.8);
}

@media (min-width: 768px) {
	.nav {
		display: flex;
	}
}

@media (max-width: 768px) {
	.burger {
		display: flex;
		align-items: center;
		justify-content: center;
		width: 46px;
		height: 46px;
		border-radius: 50%;
		background: rgba(12, 16, 24, 0.75);
		border: 1px solid rgba(126, 161, 255, 0.35);
		box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
		transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
	}

	.burger:hover,
	.burger:focus-visible,
	.burger.active {
		background: rgba(126, 161, 255, 0.25);
		border-color: rgba(126, 161, 255, 0.65);
		box-shadow: 0 18px 34px rgba(0, 0, 0, 0.45);
		transform: translateY(-1px);
	}

	.nav {
		display: flex;
		position: fixed;
		top: 76px;
		right: -100%;
		width: min(280px, calc(100% - 36px));
		height: auto;
		max-height: calc(100vh - 140px);
		background: rgba(10, 12, 18, 0.94);
		backdrop-filter: blur(30px);
		flex-direction: column;
		align-items: stretch;
		gap: 16px;
		padding: 22px 22px 24px;
		box-shadow: 0 26px 60px rgba(0, 0, 0, 0.5);
		border-radius: 24px;
		border: 1px solid rgba(142, 166, 255, 0.28);
		transition: transform 0.35s ease, opacity 0.35s ease, right 0.35s ease;
		overflow-y: auto;
		opacity: 0;
		pointer-events: none;
		z-index: 95;
	}

	.nav.active {
		right: 0;
		opacity: 1;
		pointer-events: auto;
	}

	.nav__link {
		display: flex;
		align-items: center;
		justify-content: center;
		font-size: 16px;
		font-weight: 500;
		width: 100%;
		padding: 12px 4px;
		letter-spacing: 0.1em;
		text-transform: uppercase;
		color: rgba(225, 229, 238, 0.82);
		border-radius: 16px;
		border: 1px solid transparent;
		background: rgba(255, 255, 255, 0.01);
		transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
	}

	.nav__link span {
		font-size: 0.7em;
		color: rgba(142, 166, 255, 0.6);
		letter-spacing: 0.22em;
	}

	.nav__link:hover,
	.nav__link:focus-visible,
	.nav__link.active {
		color: rgba(255, 255, 255, 0.96);
		border-color: rgba(126, 161, 255, 0.45);
		background: rgba(126, 161, 255, 0.08);
		transform: translateX(-4px);
	}

	.nav__link:hover span,
	.nav__link:focus-visible span,
	.nav__link.active span {
		color: rgba(126, 161, 255, 0.9);
	}

	.nav__link:after {
		display: none;
	}
}

/* Hero */
.hero {
	position: sticky;
	top: 0;
	min-height: 100vh;
	display: flex;
	align-items: center;
	overflow: hidden;
	z-index: 0;
}
.hero__bg {
	position: absolute;
	inset: 0;
	pointer-events: none;
	opacity: 0.55;
	background: radial-gradient(600px circle at 50% 50%, rgba(126, 161, 255, 0.12), transparent 45%),
		linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 20%),
		linear-gradient(0deg, rgba(255, 255, 255, 0.03), transparent 20%);
}
.hero__bg::after {
	content: "";
	position: absolute;
	inset: 0;
	pointer-events: none;
	opacity: 1;
	background: radial-gradient(
			200% 200% at 0% 100%,
			transparent 43%,
			rgba(126, 161, 255, 0.08) 43.3%,
			transparent 44%
		),
		radial-gradient(
			185% 185% at 0% 100%,
			transparent 48%,
			rgba(126, 161, 255, 0.1) 48.3%,
			transparent 49%
		),
		radial-gradient(
			170% 170% at 0% 100%,
			transparent 53%,
			rgba(126, 161, 255, 0.12) 53.3%,
			transparent 54%
		),
		radial-gradient(
			155% 155% at 0% 100%,
			transparent 58%,
			rgba(126, 161, 255, 0.12) 58.3%,
			transparent 59%
		),
		radial-gradient(
			140% 140% at 0% 100%,
			transparent 63%,
			rgba(126, 161, 255, 0.14) 63.3%,
			transparent 64%
		),
		radial-gradient(
			125% 125% at 0% 100%,
			transparent 68%,
			rgba(126, 161, 255, 0.16) 68.3%,
			transparent 69%
		),
		radial-gradient(
			110% 110% at 0% 100%,
			transparent 73%,
			rgba(126, 161, 255, 0.18) 73.3%,
			transparent 74%
		);
	filter: drop-shadow(0 0 8px rgba(126, 161, 255, 0.15));
}
@media (max-width: 720px) {
	.hero__bg::after {
		opacity: 0.45;
	}
}
.hero__container {
	position: relative;
	text-align: center;
	padding-top: 120px;
	padding-bottom: 40px;
}
.hero__title {
	font-family: "Orbitron", sans-serif;
	font-weight: 300;
	letter-spacing: 0.2em;
	margin: 0 0 12px;
	font-size: clamp(48px, 10vw, 96px);
}
.hero__subtitle {
	color: var(--fg-muted);
	letter-spacing: 0.3em;
	font-size: 12px;
	margin: 0 auto;
}
.hero__dots {
	display: flex;
	justify-content: center;
	gap: 16px;
	margin-top: 48px;
}
.hero__dots span {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: rgba(233, 234, 238, 0.2);
	transition: transform 0.3s ease, background 0.3s ease;
}
.hero__dots span:hover {
	transform: scale(1.4);
	background: var(--primary-20);
}
.hero__scroll {
	margin-top: 80px;
	opacity: 0.7;
	transition: opacity 0.25s ease;
}
.hero__scroll .line {
	width: 1px;
	height: 64px;
	background: rgba(233, 234, 238, 0.2);
	margin: 0 auto;
	animation: pulse 2s infinite;
}
.hero__scroll .mouse {
	width: 24px;
	height: 24px;
	border: 1px solid rgba(233, 234, 238, 0.15);
	border-radius: 50%;
	margin: 12px auto 0;
	position: relative;
}
.hero__scroll .mouse span {
	position: absolute;
	width: 6px;
	height: 6px;
	background: rgba(233, 234, 238, 0.25);
	border-radius: 50%;
	left: 50%;
	top: 6px;
	transform: translateX(-50%);
	animation: bounce 1.4s infinite;
}
.hero__scroll:hover {
	opacity: 0.95;
}

@keyframes pulse {
	0%,
	100% {
		opacity: 0.5;
	}
	50% {
		opacity: 1;
	}
}
@keyframes bounce {
	0%,
	100% {
		transform: translate(-50%, 0);
	}
	50% {
		transform: translate(-50%, 6px);
	}
}

/* Grid */
.grid {
	padding: 64px 0 96px;
	position: relative;
	background: var(--bg);
}
.grid::before,
.grid::after {
	content: "";
	position: absolute;
	left: 25%;
	right: 25%;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(233, 234, 238, 0.08), transparent);
}
.grid::before {
	top: 25%;
}
.grid::after {
	bottom: 25%;
}
.grid__header {
	text-align: center;
	margin-bottom: 32px;
}
.section-tag {
	font-size: 12px;
	color: var(--fg-muted);
	letter-spacing: 0.3em;
}
.grid__items {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 48px 48px;
}
@media (max-width: 1024px) {
	.grid__items {
		grid-template-columns: repeat(2, 1fr);
	}
}
@media (max-width: 640px) {
	.grid__items {
		grid-template-columns: 1fr;
	}
}

/* Card */
.card {
	position: relative;
	cursor: pointer;
}
.card__media {
	position: relative;
	overflow: hidden;
	border-radius: 12px;
}

.card__media img {
	display: block;
	width: 100%;
	height: auto;
	transition: transform 0.6s ease, filter 0.6s ease;
}
.card:hover .card__media img {
	transform: scale(1.04);
	filter: brightness(0.3) contrast(1);
}
.card__media::after {
	content: "";
	position: absolute;
	inset: 0;
	border: 3px solid var(--border);
	transition: border-color 0.35s ease, box-shadow 0.35s ease;
	border-radius: 12px;
}
.card:hover .card__media::after {
	border-color: rgba(126, 161, 255, 0.2);
	box-shadow: 0 0 20px rgba(126, 161, 255, 0.15);
}

.card__overlay {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	padding: 16px 16px 18px;
	color: var(--fg);
	background: linear-gradient(
		180deg,
		rgba(2, 6, 12, 0.5) 30%,
		rgba(2, 6, 12, 0.5) 70%,
		rgba(2, 6, 12, 0.65) 100%
	);
	transform: translateY(12px);
	opacity: 0;
	transition: opacity 0.45s ease, transform 0.45s ease;
	border-radius: 12px;
}
.card:hover .card__overlay {
	opacity: 1;
	transform: translateY(0);
}
.card__overlay-category {
	display: block;
	font-size: 10px;
	letter-spacing: 0.3em;
	color: var(--fg-muted);
	margin-bottom: 6px;
	text-transform: uppercase;
}
.card__overlay-title {
	font-family: "Orbitron", sans-serif;
	font-weight: 300;
	font-size: 18px;
	margin: 0 0 6px;
}
.card__overlay-desc {
	font-size: 13px;
	line-height: 1.45;
	color: rgba(233, 234, 238, 0.85);
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.45s ease 0.1s, opacity 0.45s ease 0.1s;
	opacity: 0;
}
.card:hover .card__overlay-desc {
	max-height: 120px;
	opacity: 1;
}
.card__overlay-more {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: rgba(126, 161, 255, 0.9);
	margin-top: 10px;
	font-size: 12px;
}
.card__overlay-more .dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--primary);
	box-shadow: 0 0 12px rgba(126, 161, 255, 0.6);
}

.card__spark {
	position: absolute;
	border-radius: 50%;
	pointer-events: none;
	opacity: 0;
	transform: scale(0.8);
	transition: opacity 0.4s ease, transform 0.4s ease;
}
.card__spark.s1 {
	top: 10%;
	left: 12%;
	width: 6px;
	height: 6px;
	background: rgba(126, 161, 255, 0.6);
	filter: blur(1px);
}
.card__spark.s2 {
	bottom: 18%;
	right: 16%;
	width: 4px;
	height: 4px;
	background: rgba(147, 197, 253, 0.6);
	filter: blur(1px);
}
.card__spark.s3 {
	top: 50%;
	right: 10%;
	width: 8px;
	height: 8px;
	background: rgba(167, 139, 250, 0.5);
	filter: blur(1px);
}
.card:hover .card__spark {
	opacity: 1;
	transform: scale(1);
}

.card__category {
	color: var(--fg-muted);
	text-transform: uppercase;
	letter-spacing: 0.3em;
	font-size: 10px;
	margin: 0 0 6px;
}
.card__title {
	font-family: "Orbitron", sans-serif;
	font-weight: 300;
	margin: 0 0 10px;
	font-size: 20px;
}
.card__desc {
	color: rgba(233, 234, 238, 0.7);
	margin: 0;
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.5s ease, opacity 0.5s ease;
	opacity: 0;
}
.card:hover .card__desc {
	max-height: 100px;
	opacity: 1;
}
.card__more {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: rgba(126, 161, 255, 0);
	transition: color 0.35s ease, transform 0.35s ease;
	transform: translateX(8px);
	margin-top: 10px;
}
.card__more .line {
	width: 16px;
	height: 1px;
	background: var(--primary-20);
}
.card:hover .card__more {
	color: rgba(126, 161, 255, 0.85);
	transform: translateX(0);
}

/* Pagination dots */
.pagination-dots {
	display: flex;
	justify-content: center;
	gap: 10px;
	margin-top: 40px;
}
.pagination-dots span {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: rgba(233, 234, 238, 0.2);
}
.pagination-dots .active {
	background: var(--primary);
}

/* Footer */
.footer {
	padding: 64px 0 48px;
	position: relative;
	margin-top: 80px;
}
.footer::before {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(233, 234, 238, 0.12), transparent);
}
.footer__content {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 32px;
}
.footer__brand {
	display: flex;
	justify-content: center;
	align-items: center;
}
.brand {
	color: rgba(233, 234, 238, 0.35);
	letter-spacing: 0.6em;
	font-family: "Orbitron", sans-serif;
	font-size: 14px;
	font-weight: 600;
}
.footer__nav {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: 12px 32px;
}
.footer__link {
	color: rgba(233, 234, 238, 0.6);
	text-decoration: none;
	font-size: 13px;
	letter-spacing: 0.05em;
	transition: color 0.3s ease, transform 0.3s ease;
	position: relative;
}
.footer__link::after {
	content: "";
	position: absolute;
	bottom: -4px;
	left: 0;
	right: 0;
	height: 1px;
	background: var(--primary);
	opacity: 0;
	transform: scaleX(0);
	transition: opacity 0.3s ease, transform 0.3s ease;
}
.footer__link:hover {
	color: rgba(233, 234, 238, 0.95);
}
.footer__link:hover::after {
	opacity: 1;
	transform: scaleX(1);
}
.footer__copy {
	text-align: center;
	color: rgba(233, 234, 238, 0.4);
	display: flex;
	gap: 12px;
	align-items: center;
	justify-content: center;
	font-size: 11px;
}
.copy-year {
	letter-spacing: 0.3em;
}
.copy-divider {
	opacity: 0.5;
}
.copy-text {
	letter-spacing: 0.2em;
}
@media (max-width: 768px) {
	.footer {
		padding: 48px 0 36px;
		margin-top: 60px;
	}
	.footer__nav {
		flex-direction: column;
		gap: 16px;
	}
	.footer__copy {
		flex-direction: column;
		gap: 8px;
	}
	.copy-divider {
		display: none;
	}
}

/* ========= Доп. утилиты для совместимости с TSX ========= */
/* Шрифт из React-версии */
.font-cosmic {
	font-family: "Orbitron", sans-serif;
}

/* Анимации появления */
@keyframes fade-in {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}
@keyframes fade-up {
	from {
		opacity: 0;
		transform: translateY(16px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}
@keyframes fade-down {
	from {
		opacity: 0;
		transform: translateY(-16px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* Анимации появления при скролле */
.animate-fade-in,
.animate-fade-up,
.animate-fade-down,
.text-card,
.stat,
.faq__item,
.news-card,
.compare__col {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-fade-in.visible,
.animate-fade-up.visible,
.animate-fade-down.visible,
.text-card.visible,
.stat.visible,
.faq__item.visible,
.news-card.visible,
.compare__col.visible {
	opacity: 1;
	transform: translateY(0);
}

/* Задержки для последовательного появления */
.text-card:nth-child(1) {
	transition-delay: 0ms;
}
.text-card:nth-child(2) {
	transition-delay: 100ms;
}
.text-card:nth-child(3) {
	transition-delay: 200ms;
}

.stat:nth-child(1) {
	transition-delay: 0ms;
}
.stat:nth-child(2) {
	transition-delay: 150ms;
}
.stat:nth-child(3) {
	transition-delay: 300ms;
}

.faq__item:nth-child(1) {
	transition-delay: 0ms;
}
.faq__item:nth-child(2) {
	transition-delay: 100ms;
}
.faq__item:nth-child(3) {
	transition-delay: 200ms;
}
.faq__item:nth-child(4) {
	transition-delay: 300ms;
}

.news-card:nth-child(1) {
	transition-delay: 0ms;
}
.news-card:nth-child(2) {
	transition-delay: 150ms;
}
.news-card:nth-child(3) {
	transition-delay: 300ms;
}

.compare__col:nth-child(1) {
	transition-delay: 0ms;
}
.compare__col:nth-child(2) {
	transition-delay: 150ms;
}
.compare__col:nth-child(3) {
	transition-delay: 300ms;
}

/* Сохраняем старые анимации для hero */
.hero .animate-fade-in {
	opacity: 0;
	animation: fade-in 0.8s ease forwards;
	transform: none;
}
.hero .animate-fade-up {
	opacity: 0;
	animation: fade-up 0.8s ease forwards;
}
.hero .animate-fade-down {
	opacity: 0;
	animation: fade-down 0.8s ease forwards;
}

/* Скрываем крестик у поиска в WebKit */
input[type="search"]::-webkit-search-cancel-button {
	-webkit-appearance: none;
	appearance: none;
	display: none;
}

/* Плейсхолдер для пустых contenteditable */
[contenteditable][data-placeholder]:empty::before {
	content: attr(data-placeholder);
	color: var(--fg-muted);
	pointer-events: none;
}

/* ========= Дополнительные секции контента ========= */
.section {
	padding: 72px 0;
	position: relative;
	z-index: 3;
	background: var(--bg);
}
.section::before,
.section::after {
	content: "";
	position: absolute;
	left: 10%;
	right: 10%;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(233, 234, 238, 0.08), transparent);
}
.section::before {
	top: 0;
}
.section::after {
	bottom: 0;
}

.section__header {
	text-align: center;
	margin-bottom: 36px;
}
.section__tag {
	display: inline-block;
	font-size: 11px;
	letter-spacing: 0.3em;
	color: var(--fg-muted);
	margin-bottom: 10px;
}
.section__title {
	font-family: "Orbitron", sans-serif;
	font-weight: 300;
	letter-spacing: 0.15em;
	font-size: 22px;
	margin: 0;
}

/* Stats grid */
.stats {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
@media (max-width: 900px) {
	.stats {
		grid-template-columns: 1fr;
		text-align: center;
	}
}
.stat {
	background: rgba(255, 255, 255, 0.02);
	border: 1px solid var(--border);
	border-radius: 12px;
	padding: 20px;
	position: relative;
	overflow: hidden;
}
.stat::after {
	content: "";
	position: absolute;
	inset: -1px;
	border-radius: 12px;
	border: 1px solid transparent;
	transition: border-color 0.35s ease;
}
.stat:hover::after {
	border-color: rgba(126, 161, 255, 0.25);
}
.stat__value {
	font-family: "Orbitron", sans-serif;
	font-weight: 300;
	font-size: 28px;
	letter-spacing: 0.1em;
	margin-bottom: 6px;
}
.stat__label {
	color: var(--fg-muted);
	font-size: 12px;
	letter-spacing: 0.1em;
}

/* Info band */
.info-band {
	position: relative;
	padding: 28px 0;
	margin-top: 48px;
}
.info-band::before,
.info-band::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(233, 234, 238, 0.1), transparent);
}
.info-band::before {
	top: 0;
}
.info-band::after {
	bottom: 0;
}
.info-band__inner {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 18px;
	color: rgba(233, 234, 238, 0.8);
}
.info-band__dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--primary);
	box-shadow: 0 0 10px rgba(126, 161, 255, 0.6);
}
.info-band__text {
	font-size: 13px;
	letter-spacing: 0.1em;
}
.info-band__link {
	color: var(--primary);
	font-weight: 600;
}

/* ========= Текстовые карточки ========= */
.text-cards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
@media (max-width: 900px) {
	.text-cards {
		grid-template-columns: 1fr;
	}
}
.text-card {
	background: rgba(255, 255, 255, 0.02);
	border: 1px solid var(--border);
	border-radius: 12px;
	padding: 20px;
	position: relative;
	overflow: hidden;
	transition: transform 0.25s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.text-card::after {
	content: "";
	position: absolute;
	inset: -1px;
	border-radius: 12px;
	border: 1px solid transparent;
	transition: border-color 0.35s ease;
}
.text-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}
.text-card:hover::after {
	border-color: rgba(126, 161, 255, 0.25);
}
.text-card__title {
	font-family: "Orbitron", sans-serif;
	font-weight: 300;
	letter-spacing: 0.12em;
	font-size: 18px;
	margin: 0 0 10px;
}
.text-card__desc {
	color: var(--fg-dim);
	font-size: 14px;
	line-height: 1.6;
	margin: 0;
}

/* ========= Таймлайн ========= */
.timeline {
	position: relative;
	margin: 0 auto;
	margin-top: 8px;
	padding-top: 2px; /* немного воздуха над первой точкой */
}
.timeline::before {
	content: "";
	position: absolute;
	left: 24px;
	top: 0;
	bottom: 0;
	width: 1px;
	background: linear-gradient(
		180deg,
		rgba(233, 234, 238, 0),
		rgba(233, 234, 238, 0.15),
		rgba(233, 234, 238, 0)
	);
}
.timeline__item {
	position: relative;
	padding-left: 72px;
	padding-bottom: 32px;
}
.timeline__item::after {
	/* соединительная линия до следующего события */
	content: "";
	position: absolute;
	left: 24px;
	top: 25px; /* ниже точки */
	width: 1px;
	height: calc(100% - 16px);
	background: linear-gradient(180deg, rgba(233, 234, 238, 0.15), rgba(233, 234, 238, 0));
}
.timeline__item:last-child {
	padding-bottom: 0;
}
.timeline__item:last-child::after {
	display: none;
}
.timeline__year {
	position: absolute;
	left: 0;
	top: -4px;
	width: 48px;
	height: 28px;
	border: 1px solid var(--border);
	border-radius: 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: "Orbitron", sans-serif;
	font-size: 12px;
	letter-spacing: 0.12em;
	color: rgba(233, 234, 238, 0.9);
	background: rgba(255, 255, 255, 0.03);
	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.15) inset;
	z-index: 2;
}
.timeline__content {
	position: relative;
	color: var(--fg-dim);
	background: rgba(255, 255, 255, 0.02);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 14px 16px;
	transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
	max-width: 860px;
	line-height: 1.6;
}
.timeline__content strong {
	color: rgba(233, 234, 238, 0.9);
	font-weight: 600;
}
.timeline__content::before {
	content: "";
	position: absolute;
	left: -24px;
	top: 12px;
	width: 24px;
	height: 1px;
	background: linear-gradient(90deg, rgba(233, 234, 238, 0.15), rgba(233, 234, 238, 0));
}
.timeline__item:hover .timeline__content {
	border-color: rgba(126, 161, 255, 0.25);
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
	transform: translateY(-1px);
}

@media (max-width: 720px) {
	.timeline {
		margin-left: 6px;
	}
	.timeline__item {
		padding-left: 64px;
	}
	.timeline__year {
		width: 44px;
		height: 26px;
		font-size: 11px;
	}
	.timeline__content {
		max-width: 100%;
	}
}

/* Старт/Финиш шкалы */
.timeline__cap {
	position: relative;
	padding-left: 72px;
	margin-bottom: 22px; /* больше зазор до первой точки */
}
.timeline__cap--end {
	margin-top: 22px;
}

/* ========= Новости ========= */
.news-list {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
@media (max-width: 900px) {
	.news-list {
		grid-template-columns: 1fr;
	}
}
.news-card {
	border: 1px solid var(--border);
	border-radius: 12px;
	padding: 18px;
	background: rgba(255, 255, 255, 0.02);
	transition: transform 0.25s ease, border-color 0.35s ease;
}
.news-card:hover {
	transform: translateY(-4px);
	border-color: rgba(126, 161, 255, 0.25);
}
.news-card__meta {
	display: flex;
	gap: 10px;
	align-items: center;
	color: var(--fg-muted);
	font-size: 12px;
	margin-bottom: 8px;
}
.news-card__title {
	font-family: "Orbitron", sans-serif;
	font-weight: 300;
	letter-spacing: 0.1em;
	margin: 0 0 8px;
	font-size: 18px;
}
.news-card__desc {
	color: var(--fg-dim);
	font-size: 14px;
	margin: 0;
}

/* ========= FAQ ========= */
.faq {
	max-width: 900px;
	margin: 0 auto;
}
details.faq__item {
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 14px 16px;
	background: rgba(255, 255, 255, 0.02);
	cursor: pointer;
	transition: border-color 0.3s ease, background 0.3s ease;
}
.faq__item + .faq__item {
	margin-top: 12px;
}
.faq__item:hover {
	background: rgba(255, 255, 255, 0.04);
	border-color: rgba(126, 161, 255, 0.15);
}
.faq__item summary {
	cursor: pointer;
	list-style: none;
	outline: none;
	font-weight: 600;
	color: rgba(233, 234, 238, 0.9);
	display: flex;
	align-items: center;
	justify-content: space-between;
	user-select: none;
}
.faq__item summary::-webkit-details-marker {
	display: none;
}
.faq__item summary::marker {
	display: none;
}
.faq__item summary::after {
	content: "+";
	font-size: 24px;
	font-weight: 300;
	color: var(--primary);
	transition: transform 0.3s ease, opacity 0.3s ease;
	flex-shrink: 0;
	margin-left: 16px;
}
.faq__item[open] summary::after {
	transform: rotate(45deg);
}
.faq__item[open] {
	border-color: rgba(126, 161, 255, 0.25);
	background: rgba(255, 255, 255, 0.03);
}
.faq__item .faq__content {
	height: 0;
	overflow: hidden;
	transition: height 0.3s ease;
}
.faq__item[open] .faq__content {
	height: auto;
}
.faq__item p {
	color: var(--fg-dim);
	margin: 10px 0 0;
	line-height: 1.6;
}

/* ========= Интерактивная карта планет ========= */
.planet-orbit-map {
	position: relative;
	width: 100%;
	max-width: 800px;
	height: 600px;
	margin: 0 auto;
	background: radial-gradient(circle at center, rgba(126, 161, 255, 0.05) 0%, transparent 70%);
	border-radius: 12px;
	overflow: hidden;
}

.sun-center {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 60px;
	height: 60px;
	background: radial-gradient(circle, #fdb813 0%, #ff6b35 100%);
	border-radius: 50%;
	box-shadow: 0 0 40px rgba(253, 184, 19, 0.6), 0 0 80px rgba(253, 184, 19, 0.3);
	z-index: 10;
	animation: pulse-sun 3s ease-in-out infinite;
}

@keyframes pulse-sun {
	0%,
	100% {
		transform: translate(-50%, -50%) scale(1);
	}
	50% {
		transform: translate(-50%, -50%) scale(1.05);
	}
}

.orbit {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	border: 1px solid rgba(126, 161, 255, 0.15);
	border-radius: 50%;
	pointer-events: none;
}

.planet-item {
	position: absolute;
	top: 50%;
	left: 50%;
	cursor: pointer;
	animation-timing-function: linear;
	animation-iteration-count: infinite;
}

.planet-item:hover {
	z-index: 20;
}

.planet-item:hover .planet-dot {
	transform: scale(1.3);
}

/* Анимации орбит для каждой планеты */
@keyframes orbit-mercury {
	from {
		transform: translate(-50%, -50%) rotate(0deg) translateX(50px) rotate(0deg);
	}
	to {
		transform: translate(-50%, -50%) rotate(360deg) translateX(50px) rotate(-360deg);
	}
}

@keyframes orbit-venus {
	from {
		transform: translate(-50%, -50%) rotate(0deg) translateX(75px) rotate(0deg);
	}
	to {
		transform: translate(-50%, -50%) rotate(360deg) translateX(75px) rotate(-360deg);
	}
}

@keyframes orbit-earth {
	from {
		transform: translate(-50%, -50%) rotate(0deg) translateX(100px) rotate(0deg);
	}
	to {
		transform: translate(-50%, -50%) rotate(360deg) translateX(100px) rotate(-360deg);
	}
}

@keyframes orbit-mars {
	from {
		transform: translate(-50%, -50%) rotate(0deg) translateX(140px) rotate(0deg);
	}
	to {
		transform: translate(-50%, -50%) rotate(360deg) translateX(140px) rotate(-360deg);
	}
}

@keyframes orbit-jupiter {
	from {
		transform: translate(-50%, -50%) rotate(0deg) translateX(200px) rotate(0deg);
	}
	to {
		transform: translate(-50%, -50%) rotate(360deg) translateX(200px) rotate(-360deg);
	}
}

@keyframes orbit-saturn {
	from {
		transform: translate(-50%, -50%) rotate(0deg) translateX(240px) rotate(0deg);
	}
	to {
		transform: translate(-50%, -50%) rotate(360deg) translateX(240px) rotate(-360deg);
	}
}

@keyframes orbit-uranus {
	from {
		transform: translate(-50%, -50%) rotate(0deg) translateX(270px) rotate(0deg);
	}
	to {
		transform: translate(-50%, -50%) rotate(360deg) translateX(270px) rotate(-360deg);
	}
}

@keyframes orbit-neptune {
	from {
		transform: translate(-50%, -50%) rotate(0deg) translateX(290px) rotate(0deg);
	}
	to {
		transform: translate(-50%, -50%) rotate(360deg) translateX(290px) rotate(-360deg);
	}
}

.planet-dot {
	width: 16px;
	height: 16px;
	border-radius: 50%;
	position: relative;
	box-shadow: 0 0 20px currentColor;
}

.planet-item:hover .planet-dot {
	box-shadow: 0 0 30px currentColor, 0 0 50px currentColor;
}

.planet-label {
	position: absolute;
	top: -30px;
	left: 50%;
	transform: translateX(-50%);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.05em;
	white-space: nowrap;
	opacity: 0;
	transition: opacity 0.3s ease;
	color: var(--fg);
	text-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
}

.planet-item:hover .planet-label {
	opacity: 1;
}

/* ========= Звёздная диаграмма HR ========= */
.hr-diagram {
	position: relative;
	width: 100%;
	max-width: 900px;
	height: 500px;
	margin: 0 auto;
	background: linear-gradient(135deg, rgba(15, 18, 22, 0.8) 0%, rgba(30, 35, 45, 0.6) 100%);
	border: 1px solid var(--border);
	border-radius: 12px;
	padding: 40px;
}

.hr-axis {
	position: absolute;
	background: rgba(126, 161, 255, 0.2);
}

.hr-axis-x {
	bottom: 40px;
	left: 40px;
	right: 40px;
	height: 1px;
}

.hr-axis-y {
	left: 40px;
	top: 40px;
	bottom: 40px;
	width: 1px;
}

.hr-label {
	position: absolute;
	font-size: 11px;
	color: var(--fg-dim);
	font-weight: 500;
}

.hr-star {
	position: absolute;
	width: 12px;
	height: 12px;
	border-radius: 50%;
	cursor: pointer;
	transition: all 0.3s ease;
	animation: twinkle 3s ease-in-out infinite;
}

.hr-star:hover {
	transform: scale(2);
	box-shadow: 0 0 30px currentColor;
	z-index: 10;
}

@keyframes twinkle {
	0%,
	100% {
		opacity: 0.8;
	}
	50% {
		opacity: 1;
	}
}

.hr-star::after {
	content: attr(data-name);
	position: absolute;
	top: -25px;
	left: 50%;
	transform: translateX(-50%);
	font-size: 10px;
	white-space: nowrap;
	opacity: 0;
	transition: opacity 0.3s ease;
	color: var(--fg);
	background: rgba(15, 18, 22, 0.9);
	padding: 4px 8px;
	border-radius: 4px;
	pointer-events: none;
}

.hr-star:hover::after {
	opacity: 1;
}

/* ========= Галактическая визуализация ========= */
.galaxy-viz {
	position: relative;
	width: 100%;
	max-width: 1000px;
	height: 600px;
	margin: 0 auto;
	background: radial-gradient(ellipse at center, rgba(126, 161, 255, 0.1) 0%, transparent 70%);
	border-radius: 12px;
	overflow: hidden;
	cursor: grab;
}

.galaxy-viz:active {
	cursor: grabbing;
}

.galaxy-core {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 80px;
	height: 80px;
	background: radial-gradient(
		circle,
		rgba(255, 255, 255, 0.8) 0%,
		rgba(126, 161, 255, 0.4) 50%,
		transparent 100%
	);
	border-radius: 50%;
	box-shadow: 0 0 60px rgba(126, 161, 255, 0.6);
	animation: pulse-core 4s ease-in-out infinite;
}

@keyframes pulse-core {
	0%,
	100% {
		transform: translate(-50%, -50%) scale(1);
		opacity: 0.8;
	}
	50% {
		transform: translate(-50%, -50%) scale(1.1);
		opacity: 1;
	}
}

.galaxy-arm {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 450px;
	height: 450px;
	transform-origin: center;
	transform: translate(-50%, -50%) rotate(0deg);
}

.galaxy-arm:nth-child(2) {
	transform: translate(-50%, -50%) rotate(120deg);
}
.galaxy-arm:nth-child(3) {
	transform: translate(-50%, -50%) rotate(240deg);
}

.star-cluster {
	position: absolute;
	width: 4px;
	height: 4px;
	background: white;
	border-radius: 50%;
	box-shadow: 0 0 4px rgba(255, 255, 255, 0.8);
	animation: twinkle 2s ease-in-out infinite;
}

/* ========= Временная шкала (timeline улучшенная) ========= */
.timeline-interactive {
	position: relative;
	max-width: 1000px;
	margin: 0 auto;
	padding: 40px 0;
}

.timeline-track {
	position: absolute;
	left: 50%;
	top: 0;
	bottom: 0;
	width: 2px;
	background: linear-gradient(
		180deg,
		transparent 0%,
		rgba(126, 161, 255, 0.3) 10%,
		rgba(126, 161, 255, 0.3) 90%,
		transparent 100%
	);
	transform: translateX(-50%);
}

.timeline-event {
	position: relative;
	margin-bottom: 60px;
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.timeline-event.visible {
	opacity: 1;
	transform: translateY(0);
}

.timeline-event:nth-child(odd) .timeline-content {
	margin-left: auto;
	margin-right: calc(50% + 40px);
	text-align: right;
}

.timeline-event:nth-child(even) .timeline-content {
	margin-left: calc(50% + 40px);
	margin-right: auto;
	text-align: left;
}

.timeline-dot {
	position: absolute;
	left: 50%;
	top: 20px;
	transform: translateX(-50%);
	width: 16px;
	height: 16px;
	background: var(--primary);
	border: 3px solid var(--bg);
	border-radius: 50%;
	box-shadow: 0 0 20px var(--primary);
	z-index: 2;
	cursor: pointer;
	transition: all 0.3s ease;
}

.timeline-dot:hover {
	transform: translateX(-50%) scale(1.5);
	box-shadow: 0 0 30px var(--primary);
}

.timeline-content {
	background: rgba(255, 255, 255, 0.02);
	border: 1px solid var(--border);
	border-radius: 12px;
	padding: 20px 24px;
	transition: all 0.3s ease;
	cursor: pointer;
}

.timeline-content:hover {
	background: rgba(255, 255, 255, 0.04);
	border-color: rgba(126, 161, 255, 0.3);
	transform: translateY(-4px);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.timeline-date {
	font-family: "Orbitron", sans-serif;
	font-size: 14px;
	color: var(--primary);
	font-weight: 600;
	margin-bottom: 8px;
	letter-spacing: 0.1em;
}

.timeline-title {
	font-size: 18px;
	font-weight: 600;
	color: var(--fg);
	margin-bottom: 8px;
}

.timeline-desc {
	font-size: 14px;
	color: var(--fg-dim);
	line-height: 1.6;
}

/* ========= Сравнение ========= */
.compare {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}
@media (max-width: 900px) {
	.compare {
		grid-template-columns: 1fr;
	}
}
.compare__col {
	border: 1px solid var(--border);
	border-radius: 12px;
	overflow: hidden;
}
.compare__head {
	padding: 14px 16px;
	background: rgba(255, 255, 255, 0.03);
	font-family: "Orbitron", sans-serif;
	letter-spacing: 0.1em;
}
.compare__list {
	padding: 12px 16px;
	display: grid;
	gap: 8px;
}
.compare__list li {
	color: var(--fg-dim);
	font-size: 14px;
}

/* ========= Кнопка наверх ========= */
.to-top {
	position: fixed;
	right: 24px;
	bottom: 24px;
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid var(--border);
	color: var(--fg);
	display: flex;
	align-items: center;
	justify-content: center;
	text-decoration: none;
	box-shadow: 0 6px 22px rgba(0, 0, 0, 0.25);
	/* Плавное появление/скрытие кнопки наверх */
	opacity: 0;
	transform: translateY(8px);
	visibility: hidden;
	transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}

.to-top.to-top--visible {
	opacity: 1;
	transform: translateY(0);
	visibility: visible;
}

.to-top:hover {
	transform: translateY(-2px);
	opacity: 1;
}

/* ========= Reset для details/summary ========= */
details,
summary {
	margin: 0;
	padding: 0;
}
summary::-webkit-details-marker {
	display: none;
}
summary {
	list-style: none;
}

/* ========= Слой звёздного фона ========= */
.starfield-canvas {
	position: fixed;
	inset: 0;
	z-index: 0; /* базовый слой */
	pointer-events: none;
	background: transparent;
	opacity: 0.2;
}
/* В hero звёзды должны жить только внутри секции */
.hero .starfield-canvas--hero {
	position: absolute;
	inset: 0;
	z-index: 1; /* над hero__bg, под контентом */
}
.hero__container {
	position: relative;
	z-index: 2;
}
/* Поднимаем основной контент над канвой */
main,
.footer {
	position: relative;
	z-index: 1;
}