:root {
	--color-primary: #0A5FE8;
	--color-primary-hover: #0B6DFF;
	--color-accent: #00C2FF;
	--color-dark: #0D1B2A;
	--color-darker: #060E18;
	--color-panel: #152432;
	--color-icon-circle: #0D274C;
	--color-light: #EFF2F9;
	--color-white: #FFFFFF;
	--color-heading: #0D1B2A;
	--color-slate: #6B8099;
	--color-text-light: #F0F4FA;
	--color-text-light-muted: rgba(240, 244, 250, .6);
	--border-light: rgba(255, 255, 255, .1);
	--font-body: 'Manrope', sans-serif;
	--font-tech: 'Tektur', sans-serif;
	--radius: 12px;
	--radius-btn: 8px;
	--container: 1224px;
	--header-height: 80px;
	--transition: .3s ease;
}

*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.6;
	color: var(--color-heading);
	background: var(--color-dark);
	-webkit-font-smoothing: antialiased;
}

img {
	max-width: 100%;
	display: block;
}

a {
	text-decoration: none;
	color: inherit;
}

ul {
	list-style: none;
}

.container {
	max-width: var(--container);
	margin: 0 auto;
	padding: 0 20px;
}

/* Фоновая сетка тёмных секций */
.texture-grid {
	position: relative;
	background-color: var(--color-dark);
}

.texture-grid::before {
	content: '';
	position: absolute;
	inset: 0;
	background-image:
		radial-gradient(rgba(240, 244, 250, .11) 1.2px, transparent 1.8px),
		linear-gradient(rgba(240, 244, 250, .035) 1px, transparent 1px),
		linear-gradient(90deg, rgba(240, 244, 250, .035) 1px, transparent 1px);
	background-size: 56px 56px, 112px 112px, 112px 112px;
	pointer-events: none;
}

.texture-grid > * {
	position: relative;
}

/* Типографика */
.eyebrow {
	display: flex;
	align-items: center;
	gap: 12px;
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .2em;
	color: var(--color-accent);
	margin-bottom: 22px;
}

.eyebrow::before {
	content: '';
	flex-shrink: 0;
	width: 28px;
	height: 2px;
	background: var(--color-accent);
}

.eyebrow--center {
	justify-content: center;
}

.section-title {
	font-size: 40px;
	font-weight: 500;
	line-height: 1.3;
	text-transform: uppercase;
	letter-spacing: .01em;
	color: var(--color-heading);
	margin-bottom: 24px;
}

.section-title--light {
	color: var(--color-text-light);
}

/* Кнопки */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	font-family: var(--font-body);
	font-size: 15px;
	font-weight: 600;
	padding: 12px 24px;
	border: none;
	border-radius: var(--radius-btn);
	cursor: pointer;
	transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
}

.btn--primary {
	background: var(--color-primary);
	color: var(--color-white);
	box-shadow: 0 6px 18px rgba(10, 95, 232, .28);
}

.btn--primary:hover {
	background: var(--color-primary-hover);
	transform: translateY(-2px);
	box-shadow: 0 10px 26px rgba(10, 95, 232, .42);
}

.btn--outline {
	background: transparent;
	color: var(--color-text-light);
	border: 1px solid rgba(255, 255, 255, .35);
}

.btn--outline:hover {
	border-color: var(--color-accent);
	color: var(--color-accent);
	transform: translateY(-2px);
}

.btn--lg {
	font-size: 16px;
	padding: 17px 32px;
}

.btn--sm {
	font-size: 14.5px;
	padding: 11px 22px;
	box-shadow: 0 4px 14px rgba(10, 95, 232, .22);
}

/* Появление при скролле */
.reveal {
	opacity: 0;
	transform: translateY(28px);
	transition: opacity .7s ease, transform .7s ease;
}

.reveal--left {
	transform: translateX(-44px);
}

.reveal--right {
	transform: translateX(44px);
}

.reveal.is-visible {
	opacity: 1;
	transform: none;
}

/* Лого */
.logo {
	display: inline-flex;
	align-items: center;
	gap: 12px;
}

.logo__icon {
	width: 50px;
	height: 35px;
	object-fit: contain;
}

.logo__text {
	font-family: var(--font-tech);
	font-size: 20px;
	font-weight: 700;
	letter-spacing: .08em;
	text-transform: uppercase;
	color: var(--color-white);
	white-space: nowrap;
}

.logo__accent {
	color: var(--color-accent);
}

.logo__dot {
	color: var(--color-accent);
	animation: dot-pulse 2s ease-in-out infinite;
}

@keyframes dot-pulse {
	0%, 100% { opacity: 1; }
	50% { opacity: .25; }
}

/* Header */
.header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 100;
	height: var(--header-height);
	display: flex;
	align-items: center;
	background: transparent;
	transition: background-color var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.header--scrolled {
	background: rgba(13, 27, 42, .88);
	backdrop-filter: blur(12px);
	box-shadow: 0 6px 24px rgba(0, 0, 0, .28);
}

.header__container {
	width: 100%;
	display: flex;
	align-items: center;
	gap: 30px;
}

.header__nav {
	margin: 0 auto;
}

.nav__list {
	display: flex;
	align-items: center;
	gap: 34px;
}

.nav__link {
	font-size: 15px;
	font-weight: 500;
	color: var(--color-text-light);
	transition: color var(--transition);
}

.nav__link:hover {
	color: var(--color-accent);
}

.burger {
	display: none;
	position: relative;
	z-index: 110;
	width: 44px;
	height: 44px;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 6px;
	background: transparent;
	border: none;
	cursor: pointer;
}

.burger span {
	width: 26px;
	height: 2px;
	background: var(--color-white);
	border-radius: 2px;
	transition: transform var(--transition), opacity var(--transition);
}

.burger.is-active span:nth-child(1) {
	transform: translateY(8px) rotate(45deg);
}

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

.burger.is-active span:nth-child(3) {
	transform: translateY(-8px) rotate(-45deg);
}

/* Hero */
.hero {
	min-height: 100svh;
	display: flex;
	align-items: center;
	padding: calc(var(--header-height) + 30px) 0 150px;
	overflow: hidden;
}

.hero__container {
	width: 100%;
	display: grid;
	grid-template-columns: 1fr auto;
	align-items: center;
	gap: 60px;
}

.hero__title {
	max-width: 780px;
	font-size: 70px;
	font-weight: 500;
	line-height: 1.2;
	text-transform: uppercase;
	color: var(--color-text-light);
	margin-bottom: 34px;
}

.hero__title-accent {
	display: block;
	color: var(--color-accent);
}

.hero__lead {
	font-size: 18px;
	line-height: 1.85;
	color: var(--color-text-light-muted);
	max-width: 530px;
	margin-bottom: 40px;
}

.hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
}

.hero__media {
	position: relative;
	justify-self: end;
	width: 300px;
}

.hero__glow {
	position: absolute;
	inset: -25%;
	background:
		radial-gradient(circle at 65% 40%, rgba(0, 194, 255, .32), transparent 55%),
		radial-gradient(circle at 40% 70%, rgba(10, 95, 232, .3), transparent 60%);
	filter: blur(38px);
}

.hero__img {
	position: relative;
	width: 100%;
	height: auto;
	border-radius: var(--radius-btn);
}

.hero__corner {
	position: absolute;
	width: 64px;
	height: 64px;
	pointer-events: none;
}

.hero__corner--tl {
	top: -18px;
	left: -18px;
	border-top: 2px solid var(--color-accent);
	border-left: 2px solid var(--color-accent);
	animation: line-trace 3s ease-in-out infinite;
}

.hero__corner--br {
	bottom: -18px;
	right: -18px;
	border-bottom: 2px solid var(--color-accent);
	border-right: 2px solid var(--color-accent);
	animation: line-trace 3s ease-in-out 1.5s infinite;
}

@keyframes line-trace {
	0%, 100% { opacity: 1; }
	50% { opacity: .3; }
}

.hero__slope {
	position: absolute;
	left: 0;
	right: 0;
	bottom: -1px;
	line-height: 0;
}

.hero__slope svg {
	width: 100%;
	height: 110px;
}

.hero__slope-fill {
	fill: var(--color-light);
}

/* О компании */
.about {
	background: var(--color-light);
	padding: 100px 0 120px;
}

.about__container {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 64px;
	align-items: start;
}

.about__text {
	font-size: 17px;
	line-height: 1.85;
	color: var(--color-slate);
	margin-bottom: 22px;
}

.about__brand {
	font-weight: 700;
	color: var(--color-heading);
}

.about__list {
	margin-top: 36px;
	display: grid;
	gap: 26px;
}

.about__item {
	display: flex;
	gap: 16px;
	align-items: flex-start;
}

.about__check {
	flex-shrink: 0;
	width: 44px;
	height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: var(--color-primary);
	color: var(--color-white);
}

.about__check svg {
	width: 18px;
	height: 18px;
}

.about__item-title {
	font-size: 16px;
	font-weight: 700;
	color: var(--color-heading);
	margin-bottom: 3px;
}

.about__item-text {
	font-size: 15px;
	line-height: 1.6;
	color: var(--color-slate);
}

.about__media {
	position: relative;
	margin-top: 128px;
}

.about__img {
	width: 100%;
	height: 480px;
	object-fit: cover;
	border-radius: 16px;
}

.about__stats {
	position: absolute;
	left: 24px;
	right: 24px;
	bottom: 24px;
	display: flex;
	padding: 16px 8px;
	background: rgba(13, 27, 42, .78);
	backdrop-filter: blur(5px);
	border-radius: var(--radius);
}

.about__stat {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	gap: 3px;
	padding: 2px 8px;
}

.about__stat + .about__stat {
	border-left: 1px solid rgba(255, 255, 255, .15);
}

.about__stat-value {
	font-family: var(--font-tech);
	font-size: 28px;
	font-weight: 600;
	line-height: 1.15;
	color: var(--color-accent);
}

.about__stat-label {
	font-size: 12px;
	color: rgba(240, 244, 250, .78);
}

/* Каталог */
.catalog {
	background: var(--color-light);
	padding: 0 0 120px;
}

.catalog__head {
	max-width: 800px;
	margin: 0 auto 56px;
	text-align: center;
}

.catalog__lead {
	max-width: 620px;
	margin: 0 auto;
	font-size: 18px;
	line-height: 1.75;
	color: var(--color-slate);
}

.catalog__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	align-items: start;
	gap: 28px;
}

.card {
	background: var(--color-white);
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: 0 4px 18px rgba(13, 27, 42, .06);
	transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
	transform: translateY(-5px);
	box-shadow: 0 16px 36px rgba(13, 27, 42, .12);
}

.card__media {
	height: 194px;
	overflow: hidden;
}

.card__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform .5s ease;
}

.card:hover .card__img {
	transform: scale(1.05);
}

.card__body {
	padding: 26px 24px 28px;
}

.card__title {
	font-size: 17px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: .03em;
	color: var(--color-heading);
	margin-bottom: 12px;
}

.card__text {
	font-size: 15.5px;
	line-height: 1.7;
	color: var(--color-slate);
	margin-bottom: 22px;
}

.catalog__more {
	margin-top: 56px;
	text-align: center;
}

/* Преимущества */
.advantages {
	padding: 120px 0;
}

.advantages__head {
	max-width: 640px;
	margin: 0 auto 56px;
	text-align: center;
}

.advantages__head .section-title {
	margin-bottom: 0;
}

.advantages__grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 28px;
}

.adv-card {
	height: 100%;
	padding: 34px;
	border: 1px solid rgba(255, 255, 255, .08);
	border-radius: var(--radius);
	transition: border-color var(--transition), box-shadow var(--transition);
}

.adv-card:hover {
	border-color: var(--color-accent);
	box-shadow: 0 0 22px rgba(0, 194, 255, .35), 0 0 60px rgba(0, 194, 255, .12);
}

.adv-card__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	height: 56px;
	margin-bottom: 26px;
	border-radius: 50%;
	background: var(--color-icon-circle);
	color: var(--color-accent);
}

.adv-card__icon svg {
	width: 24px;
	height: 24px;
}

.adv-card__title {
	font-size: 16.5px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: .03em;
	color: var(--color-text-light);
	margin-bottom: 14px;
}

.adv-card__text {
	font-size: 15.5px;
	line-height: 1.75;
	color: var(--color-text-light-muted);
}

/* Контакты */
.contact {
	padding: 40px 0 130px;
}

.contact__container {
	display: grid;
	grid-template-columns: .74fr 1fr;
	gap: 70px;
	align-items: start;
}

.contact__title {
	font-size: 36px;
}

.contact__text {
	font-size: 16.5px;
	line-height: 1.8;
	color: var(--color-text-light-muted);
	margin-bottom: 38px;
}

.contact__list {
	display: grid;
	gap: 24px;
	margin-bottom: 40px;
}

.contact__item {
	display: flex;
	align-items: center;
	gap: 18px;
}

.contact__icon {
	flex-shrink: 0;
	width: 52px;
	height: 52px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: var(--color-icon-circle);
	color: var(--color-accent);
}

.contact__icon svg {
	width: 22px;
	height: 22px;
}

.contact__item-label {
	display: block;
	font-size: 12px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: .16em;
	color: rgba(240, 244, 250, .5);
	margin-bottom: 3px;
}

.contact__item-value {
	font-size: 18px;
	font-weight: 700;
	color: var(--color-text-light);
	transition: color var(--transition);
}

a.contact__item-value:hover {
	color: var(--color-accent);
}

.contact__divider {
	display: block;
	height: 1px;
	background: rgba(255, 255, 255, .12);
	margin-bottom: 26px;
}

.contact__note {
	font-size: 15px;
	line-height: 1.75;
	color: var(--color-text-light-muted);
}

/* Форма */
.form {
	padding: 42px 40px;
	border: 1px solid rgba(255, 255, 255, .08);
	border-radius: 14px;
	background: var(--color-panel);
}

.form__field {
	margin-bottom: 24px;
}

.form__label {
	display: block;
	font-size: 12px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: .14em;
	color: rgba(240, 244, 250, .55);
	margin-bottom: 10px;
}

.form__input {
	width: 100%;
	padding: 15px 16px;
	font-family: var(--font-body);
	font-size: 15.5px;
	color: var(--color-text-light);
	background: rgba(255, 255, 255, .05);
	border: 1px solid rgba(255, 255, 255, .14);
	border-radius: var(--radius-btn);
	outline: none;
	transition: border-color var(--transition), box-shadow var(--transition);
}

.form__input::placeholder {
	color: rgba(240, 244, 250, .38);
}

.form__input:focus {
	border-color: var(--color-accent);
	box-shadow: 0 0 0 3px rgba(0, 194, 255, .12);
}

.form__input--area {
	resize: vertical;
	min-height: 150px;
}

.form__input.is-error {
	border-color: #FF5A6E;
}

.form__gotcha {
	position: absolute;
	left: -9999px;
	opacity: 0;
	height: 0;
	width: 0;
}

.form__submit {
	width: 100%;
	margin-top: 8px;
	padding: 17px 24px;
	font-size: 16px;
}

.form__submit-icon {
	width: 19px;
	height: 19px;
}

.form__status {
	margin-top: 14px;
	font-size: 14.5px;
	text-align: center;
	min-height: 22px;
}

.form__status.is-success {
	color: #4ADE80;
}

.form__status.is-error {
	color: #FF5A6E;
}

.form__agree {
	margin-top: 10px;
	font-size: 13px;
	text-align: center;
	color: rgba(240, 244, 250, .5);
}

.form__agree-link {
	color: inherit;
	text-decoration: underline;
	transition: color var(--transition);
}

.form__agree-link:hover {
	color: var(--color-accent);
}

/* Footer */
.footer {
	background: var(--color-darker);
	border-top: 2px solid var(--color-primary);
	color: var(--color-text-light);
}

.footer__container {
	display: grid;
	grid-template-columns: 1.15fr .9fr 1fr;
	gap: 44px;
	padding-top: 64px;
	padding-bottom: 56px;
}

.footer__logo {
	margin-bottom: 22px;
}

.footer__desc {
	font-size: 15px;
	line-height: 1.75;
	color: var(--color-text-light-muted);
	max-width: 300px;
}

.footer__heading {
	margin-bottom: 24px;
}

.footer__list {
	display: grid;
	gap: 14px;
}

.footer__link {
	font-size: 15.5px;
	color: var(--color-text-light-muted);
	transition: color var(--transition);
}

.footer__link:hover {
	color: var(--color-accent);
}

.footer__contacts {
	display: grid;
	gap: 18px;
}

.footer__contact {
	display: flex;
	align-items: center;
	gap: 14px;
}

.footer__contact-icon {
	flex-shrink: 0;
	width: 38px;
	height: 38px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: var(--color-icon-circle);
	color: var(--color-accent);
}

.footer__contact-icon svg {
	width: 16px;
	height: 16px;
}

.footer__contact-label {
	display: block;
	font-size: 13px;
	color: rgba(240, 244, 250, .5);
}

.footer__contact-value {
	font-size: 15.5px;
	font-weight: 600;
	color: var(--color-text-light);
	transition: color var(--transition);
}

a.footer__contact-value:hover {
	color: var(--color-accent);
}

.footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, .08);
}

.footer__bottom-container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	padding-top: 22px;
	padding-bottom: 22px;
}

.footer__copy {
	font-size: 14px;
	color: var(--color-text-light-muted);
}

.footer__policy {
	font-size: 14px;
	color: var(--color-text-light-muted);
	transition: color var(--transition);
}

.footer__policy:hover {
	color: var(--color-accent);
}

/* Страница политики */
.privacy {
	padding: calc(var(--header-height) + 50px) 0 90px;
	min-height: 100vh;
	background: var(--color-light);
}

.privacy__container {
	max-width: 860px;
}

.privacy__title {
	font-size: 32px;
	font-weight: 500;
	text-transform: uppercase;
	line-height: 1.3;
	margin-bottom: 30px;
}

.privacy__section {
	margin-bottom: 26px;
}

.privacy__heading {
	font-size: 19px;
	font-weight: 700;
	margin-bottom: 10px;
}

.privacy__text {
	color: var(--color-slate);
	margin-bottom: 10px;
	line-height: 1.75;
}

.privacy__list {
	list-style: disc;
	padding-left: 22px;
	color: var(--color-slate);
	display: grid;
	gap: 6px;
}

.privacy__back {
	display: inline-block;
	margin-bottom: 26px;
	color: var(--color-primary);
	font-weight: 600;
	transition: color var(--transition);
}

.privacy__back:hover {
	color: var(--color-accent);
}

/* ==================== MEDIA ==================== */

@media (max-width: 1281px) {
	.hero__title {
		font-size: 54px;
	}

	.section-title {
		font-size: 35px;
	}

	.contact__title {
		font-size: 32px;
	}

	.about__container,
	.contact__container {
		gap: 46px;
	}
}

@media (max-width: 991px) {
	.header__nav {
		position: fixed;
		top: 0;
		right: 0;
		bottom: 0;
		z-index: 105;
		margin: 0;
		width: min(360px, 84vw);
		padding: 100px 36px 40px;
		background: var(--color-darker);
		border-left: 1px solid var(--border-light);
		transform: translateX(100%);
		transition: transform .35s ease;
	}

	.header__nav.is-open {
		transform: translateX(0);
	}

	.nav__list {
		flex-direction: column;
		align-items: flex-start;
		gap: 24px;
	}

	.nav__link {
		font-size: 18px;
	}

	.header__btn {
		margin-left: auto;
	}

	.burger {
		display: flex;
	}

	.hero {
		padding-bottom: 120px;
	}

	.hero__container {
		grid-template-columns: 1fr;
		gap: 48px;
	}

	.hero__title {
		font-size: 44px;
	}

	.hero__media {
		justify-self: stretch;
		width: auto;
		max-width: 520px;
	}

	.about__container {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	.about__media {
		margin-top: 0;
		max-width: 620px;
	}

	.catalog__grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.contact__container {
		grid-template-columns: 1fr;
	}

	.footer__container {
		grid-template-columns: 1fr 1fr;
		gap: 40px;
	}

	.footer__col--brand {
		grid-column: 1 / -1;
	}
}

@media (max-width: 767px) {
	.header__btn {
		display: none;
	}

	.hero {
		padding-bottom: 100px;
	}

	.hero__title {
		font-size: 36px;
		margin-bottom: 26px;
	}

	.hero__lead {
		font-size: 16px;
		margin-bottom: 32px;
	}

	.section-title {
		font-size: 27px;
	}

	.contact__title {
		font-size: 26px;
	}

	.about {
		padding: 80px 0 90px;
	}

	.catalog {
		padding-bottom: 90px;
	}

	.advantages {
		padding: 90px 0;
	}

	.contact {
		padding: 20px 0 90px;
	}

	.advantages__grid {
		grid-template-columns: 1fr;
	}

	.adv-card {
		padding: 28px;
	}

	.about__img {
		height: 400px;
	}

	.form {
		padding: 30px 24px;
	}

	.hero__slope svg {
		height: 56px;
	}

	.footer__container {
		padding-top: 50px;
		padding-bottom: 44px;
	}
}

@media (max-width: 540px) {
	.hero__title {
		font-size: 30px;
	}

	.section-title {
		font-size: 24px;
	}

	.contact__title {
		font-size: 23px;
	}

	.catalog__grid {
		grid-template-columns: 1fr;
	}

	.about__img {
		height: 340px;
	}

	.about__stats {
		left: 16px;
		right: 16px;
		bottom: 16px;
		padding: 13px 4px;
	}

	.about__stat-value {
		font-size: 21px;
	}

	.about__stat-label {
		font-size: 10.5px;
	}

	.footer__container {
		grid-template-columns: 1fr;
		gap: 36px;
	}

	.footer__bottom-container {
		flex-direction: column;
		align-items: flex-start;
		gap: 8px;
	}
}

@media (max-width: 441px) {
	.logo__text {
		font-size: 17px;
	}

	.logo__icon {
		width: 42px;
		height: 29px;
	}

	.hero__title {
		font-size: 27px;
	}

	.hero__corner {
		width: 48px;
		height: 48px;
	}

	.hero__corner--tl {
		top: -12px;
		left: -12px;
	}

	.hero__corner--br {
		bottom: -12px;
		right: -12px;
	}

	.btn--lg {
		font-size: 15px;
		padding: 15px 26px;
	}

	.card__body {
		padding: 22px 20px 24px;
	}

	.eyebrow {
		letter-spacing: .18em;
	}
}