:root {
	--c-dark: #141618;
	--c-graphite: #202427;
	--c-graphite-2: #2b3034;
	--c-concrete: #eeece7;
	--c-stone: #dcd8cf;
	--c-line: #d3cfc6;
	--c-line-dark: rgba(255, 255, 255, 0.12);
	--c-text: #1a1c1e;
	--c-muted: #6c7075;
	--c-muted-light: rgba(255, 255, 255, 0.64);
	--c-white: #fff;
	--c-accent: #ff6a13;
	--c-accent-dark: #e2560a;
	--c-success: #2f9e5b;
	--c-error: #d9372b;

	--ff-head: 'Unbounded', 'Arial Black', sans-serif;
	--ff-body: 'Onest', 'Segoe UI', Arial, sans-serif;

	--container: 1320px;
	--gutter: 20px;
	--radius: 6px;
	--radius-lg: 14px;
	--header-h: 84px;
	--section-gap: clamp(72px, 9vw, 130px);
	--ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body {
	margin: 0;
	min-width: 320px;
	font-family: var(--ff-body);
	font-size: 16px;
	line-height: 1.6;
	color: var(--c-text);
	background: var(--c-concrete);
	-webkit-font-smoothing: antialiased;
}

body.is-locked {
	overflow: hidden;
}

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

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

button,
input,
select,
textarea {
	font: inherit;
	color: inherit;
}

button {
	cursor: pointer;
	background: none;
	border: 0;
	padding: 0;
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
figure,
blockquote,
dl,
dd {
	margin: 0;
}

ul,
ol {
	padding: 0;
	list-style: none;
}

table {
	border-collapse: collapse;
}

:focus-visible {
	outline: 2px solid var(--c-accent);
	outline-offset: 3px;
}

::selection {
	background: var(--c-accent);
	color: var(--c-white);
}

.visually-hidden {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

.container {
	width: 100%;
	max-width: calc(var(--container) + var(--gutter) * 2);
	margin: 0 auto;
	padding: 0 var(--gutter);
}

.section {
	padding: var(--section-gap) 0;
}

.section--dark {
	background: var(--c-dark);
	color: var(--c-white);
}

.section--white {
	background: var(--c-white);
}

.section--flush-top {
	padding-top: 0;
}

.section-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 24px 40px;
	margin-bottom: clamp(36px, 5vw, 60px);
}

.section-head__main {
	max-width: 760px;
}

.section-head__label {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 18px;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--c-accent);
}

.section-head__label::before {
	content: '';
	width: 26px;
	height: 2px;
	background: currentColor;
}

.section-head__title {
	font-family: var(--ff-head);
	font-size: clamp(28px, 3.6vw, 48px);
	font-weight: 600;
	line-height: 1.12;
	letter-spacing: -0.02em;
}

.section-head__title span {
	color: var(--c-accent);
}

.section-head__text {
	margin-top: 18px;
	max-width: 620px;
	font-size: 17px;
	color: var(--c-muted);
}

.section--dark .section-head__text {
	color: var(--c-muted-light);
}

.section-head__aside {
	display: flex;
	flex-shrink: 0;
	align-items: center;
	gap: 12px;
}

.btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	min-height: 56px;
	padding: 0 30px;
	font-size: 15px;
	font-weight: 600;
	line-height: 1.2;
	text-align: center;
	white-space: nowrap;
	color: var(--c-white);
	background: var(--c-accent);
	border: 1px solid var(--c-accent);
	border-radius: var(--radius);
	transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn:hover {
	background: var(--c-accent-dark);
	border-color: var(--c-accent-dark);
}

.btn:active {
	transform: translateY(1px);
}

.btn__icon {
	width: 18px;
	height: 18px;
	flex-shrink: 0;
	transition: transform 0.25s var(--ease);
}

.btn:hover .btn__icon {
	transform: translateX(4px);
}

.btn--outline {
	color: var(--c-text);
	background: transparent;
	border-color: var(--c-line);
}

.btn--outline:hover {
	color: var(--c-white);
	background: var(--c-text);
	border-color: var(--c-text);
}

.btn--light {
	color: var(--c-white);
	background: transparent;
	border-color: rgba(255, 255, 255, 0.35);
}

.btn--light:hover {
	color: var(--c-text);
	background: var(--c-white);
	border-color: var(--c-white);
}

.btn--small {
	min-height: 46px;
	padding: 0 22px;
	font-size: 14px;
}

.btn--wide {
	width: 100%;
}

.btn[disabled] {
	opacity: 0.6;
	pointer-events: none;
}

.slider-nav {
	display: flex;
	gap: 10px;
}

.slider-nav__btn {
	display: grid;
	place-items: center;
	width: 56px;
	height: 56px;
	color: var(--c-text);
	border: 1px solid var(--c-line);
	border-radius: 50%;
	transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.slider-nav__btn svg {
	width: 20px;
	height: 20px;
}

.slider-nav__btn:hover {
	color: var(--c-white);
	background: var(--c-accent);
	border-color: var(--c-accent);
}

.slider-nav__btn.swiper-button-disabled {
	opacity: 0.35;
	pointer-events: none;
}

.slider-nav--light .slider-nav__btn {
	color: var(--c-white);
	border-color: rgba(255, 255, 255, 0.3);
}

.logo {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	color: var(--c-white);
}

.logo__mark {
	width: 42px;
	height: 42px;
	flex-shrink: 0;
}

.logo__text {
	display: flex;
	flex-direction: column;
	line-height: 1;
}

.logo__name {
	font-family: var(--ff-head);
	font-size: 22px;
	font-weight: 700;
	letter-spacing: 0.08em;
}

.logo__descr {
	margin-top: 5px;
	font-size: 11px;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	opacity: 0.6;
}

.demo-bar {
	position: relative;
	z-index: 51;
	padding: 8px 0;
	font-size: 13px;
	line-height: 1.4;
	text-align: center;
	color: var(--c-white);
	background: var(--c-accent);
}

.header {
	position: absolute;
	left: 0;
	right: 0;
	z-index: 50;
	color: var(--c-white);
	transition: background-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.header--scrolled {
	position: fixed;
	top: 0;
}

.header--scrolled {
	background: rgba(20, 22, 24, 0.94);
	box-shadow: 0 1px 0 var(--c-line-dark);
	-webkit-backdrop-filter: blur(10px);
	backdrop-filter: blur(10px);
}

.header__inner {
	display: flex;
	align-items: center;
	gap: 32px;
	height: var(--header-h);
}

.header__nav {
	margin-left: auto;
}

.header__contacts {
	display: flex;
	align-items: center;
	gap: 24px;
}

.header__phone {
	display: flex;
	flex-direction: column;
	line-height: 1.2;
	white-space: nowrap;
}

.header__phone-number {
	font-size: 17px;
	font-weight: 600;
	transition: color 0.2s;
}

.header__phone:hover .header__phone-number {
	color: var(--c-accent);
}

.header__phone-hint {
	margin-top: 3px;
	font-size: 12px;
	color: var(--c-muted-light);
}

.header__burger {
	display: none;
}

.nav__list {
	display: flex;
	gap: 30px;
}

.nav__link {
	position: relative;
	display: block;
	padding: 8px 0;
	font-size: 15px;
	font-weight: 500;
	white-space: nowrap;
	transition: color 0.2s;
}

.nav__link::after {
	content: '';
	position: absolute;
	left: 0;
	bottom: 2px;
	width: 100%;
	height: 2px;
	background: var(--c-accent);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.3s var(--ease);
}

.nav__link:hover::after,
.nav__link--active::after {
	transform: scaleX(1);
}

.nav__footer {
	display: none;
}

.burger {
	position: relative;
	width: 48px;
	height: 48px;
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: 50%;
}

.burger__line,
.burger__line::before,
.burger__line::after {
	position: absolute;
	left: 50%;
	width: 20px;
	height: 2px;
	margin-left: -10px;
	background: currentColor;
	transition: transform 0.3s var(--ease), background-color 0.3s;
}

.burger__line {
	top: 50%;
	margin-top: -1px;
}

.burger__line::before,
.burger__line::after {
	content: '';
	left: 0;
	margin-left: 0;
}

.burger__line::before {
	transform: translateY(-6px);
}

.burger__line::after {
	transform: translateY(6px);
}

.burger--active .burger__line {
	background: transparent;
}

.burger--active .burger__line::before {
	transform: rotate(45deg);
}

.burger--active .burger__line::after {
	transform: rotate(-45deg);
}

.hero {
	position: relative;
	min-height: 100vh;
	min-height: 100svh;
	color: var(--c-white);
	background: var(--c-dark);
	overflow: hidden;
}

.hero__slider {
	position: absolute;
	inset: 0;
}

.hero__slide {
	position: relative;
	overflow: hidden;
}

.hero__image {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transform: scale(1.08);
	transition: transform 7s linear;
}

.hero__slide.swiper-slide-active .hero__image {
	transform: scale(1);
}

.hero__slide::after {
	content: '';
	position: absolute;
	inset: 0;
	background:
		linear-gradient(90deg, rgba(20, 22, 24, 0.92) 0%, rgba(20, 22, 24, 0.55) 55%, rgba(20, 22, 24, 0.25) 100%),
		linear-gradient(0deg, rgba(20, 22, 24, 0.9) 0%, rgba(20, 22, 24, 0) 45%);
}

.hero__inner {
	position: relative;
	z-index: 2;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	min-height: 100vh;
	min-height: 100svh;
	padding-top: calc(var(--header-h) + 40px);
	pointer-events: none;
}

.hero__content {
	position: relative;
	max-width: 820px;
	min-height: 380px;
}

.hero__item {
	position: absolute;
	left: 0;
	bottom: 0;
	opacity: 0;
	visibility: hidden;
	transform: translateY(24px);
	transition: opacity 0.6s var(--ease), transform 0.6s var(--ease), visibility 0s 0.6s;
}

.hero__item--active {
	position: relative;
	opacity: 1;
	visibility: visible;
	transform: none;
	pointer-events: auto;
	transition: opacity 0.8s 0.2s var(--ease), transform 0.8s 0.2s var(--ease), visibility 0s;
}

.hero__label {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 22px;
	padding: 8px 14px;
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	background: rgba(255, 255, 255, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.18);
	border-radius: 40px;
	-webkit-backdrop-filter: blur(6px);
	backdrop-filter: blur(6px);
}

.hero__label::before {
	content: '';
	width: 8px;
	height: 8px;
	background: var(--c-accent);
	border-radius: 50%;
	box-shadow: 0 0 0 4px rgba(255, 106, 19, 0.25);
}

.hero__title {
	font-family: var(--ff-head);
	font-size: clamp(34px, 5.4vw, 76px);
	font-weight: 600;
	line-height: 1.04;
	letter-spacing: -0.03em;
}

.hero__title span {
	color: var(--c-accent);
}

.hero__text {
	max-width: 560px;
	margin-top: 24px;
	font-size: clamp(16px, 1.4vw, 19px);
	color: rgba(255, 255, 255, 0.78);
}

.hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	margin-top: 36px;
}

.hero__bottom {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 40px;
	margin-top: clamp(40px, 7vh, 80px);
	padding: 28px 0 36px;
	border-top: 1px solid var(--c-line-dark);
	pointer-events: auto;
}

.hero__stats {
	display: flex;
	gap: clamp(24px, 4vw, 64px);
}

.hero__stat-value {
	display: block;
	font-family: var(--ff-head);
	font-size: clamp(22px, 2.4vw, 34px);
	font-weight: 600;
	line-height: 1.1;
}

.hero__stat-value sup {
	font-size: 0.55em;
}

.hero__stat-text {
	display: block;
	margin-top: 6px;
	font-size: 14px;
	color: var(--c-muted-light);
}

.hero__controls {
	display: flex;
	align-items: center;
	gap: 24px;
}

.hero__pagination {
	display: flex;
	gap: 8px;
}

.hero__bullet {
	position: relative;
	width: 54px;
	height: 3px;
	background: rgba(255, 255, 255, 0.25);
	overflow: hidden;
	cursor: pointer;
}

.hero__bullet::after {
	content: '';
	position: absolute;
	inset: 0;
	background: var(--c-accent);
	transform: scaleX(0);
	transform-origin: left;
}

.hero__bullet--active::after {
	animation: hero-progress var(--hero-delay, 6000ms) linear forwards;
}

@keyframes hero-progress {
	to {
		transform: scaleX(1);
	}
}

.page-hero {
	position: relative;
	display: flex;
	align-items: flex-end;
	min-height: 520px;
	padding: calc(var(--header-h) + 60px) 0 64px;
	color: var(--c-white);
	background: var(--c-dark);
	overflow: hidden;
}

.page-hero__image {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0.55;
}

.page-hero::after {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(0deg, rgba(20, 22, 24, 0.95) 0%, rgba(20, 22, 24, 0.2) 80%);
}

.page-hero__inner {
	position: relative;
	z-index: 1;
}

.page-hero__title {
	max-width: 900px;
	margin-top: 22px;
	font-family: var(--ff-head);
	font-size: clamp(32px, 5vw, 68px);
	font-weight: 600;
	line-height: 1.05;
	letter-spacing: -0.03em;
}

.page-hero__text {
	max-width: 620px;
	margin-top: 22px;
	font-size: 18px;
	color: rgba(255, 255, 255, 0.75);
}

.breadcrumbs__list {
	display: flex;
	flex-wrap: wrap;
	gap: 6px 10px;
	font-size: 14px;
	color: var(--c-muted-light);
}

.breadcrumbs__item {
	display: flex;
	align-items: center;
	gap: 10px;
}

.breadcrumbs__item:not(:last-child)::after {
	content: '';
	width: 5px;
	height: 5px;
	border-top: 1px solid currentColor;
	border-right: 1px solid currentColor;
	transform: rotate(45deg);
}

.breadcrumbs__link {
	transition: color 0.2s;
}

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

.breadcrumbs__item:last-child {
	color: var(--c-white);
}

.products__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.product-card {
	position: relative;
	display: flex;
	flex-direction: column;
	min-height: 440px;
	padding: 30px;
	color: var(--c-white);
	background: var(--c-dark);
	border-radius: var(--radius-lg);
	overflow: hidden;
	isolation: isolate;
}

.product-card__image {
	position: absolute;
	inset: 0;
	z-index: -2;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.8s var(--ease);
}

.product-card::before {
	content: '';
	position: absolute;
	inset: 0;
	z-index: -1;
	background: linear-gradient(180deg, rgba(20, 22, 24, 0.15) 0%, rgba(20, 22, 24, 0.92) 70%);
	transition: background-color 0.4s;
}

.product-card:hover .product-card__image {
	transform: scale(1.06);
}

.product-card__tag {
	align-self: flex-start;
	padding: 6px 12px;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	background: rgba(20, 22, 24, 0.55);
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: 30px;
	-webkit-backdrop-filter: blur(6px);
	backdrop-filter: blur(6px);
}

.product-card__body {
	margin-top: auto;
}

.product-card__title {
	font-family: var(--ff-head);
	font-size: 24px;
	font-weight: 600;
	line-height: 1.2;
}

.product-card__marks {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-top: 16px;
}

.product-card__mark {
	padding: 4px 10px;
	font-size: 13px;
	background: rgba(255, 255, 255, 0.12);
	border-radius: 4px;
}

.product-card__footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	margin-top: 24px;
	padding-top: 20px;
	border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.product-card__price {
	font-size: 14px;
	color: var(--c-muted-light);
}

.product-card__price b {
	display: block;
	font-family: var(--ff-head);
	font-size: 22px;
	font-weight: 600;
	color: var(--c-white);
}

.product-card__link {
	display: grid;
	place-items: center;
	width: 52px;
	height: 52px;
	flex-shrink: 0;
	color: var(--c-white);
	background: var(--c-accent);
	border-radius: 50%;
	transition: transform 0.3s var(--ease);
}

.product-card__link::after {
	content: '';
	position: absolute;
	inset: 0;
}

.product-card__link svg {
	width: 20px;
	height: 20px;
}

.product-card:hover .product-card__link {
	transform: rotate(-45deg);
}

.product-card--accent {
	justify-content: space-between;
	background: var(--c-accent);
}

.product-card--accent::before {
	display: none;
}

.product-card--accent .product-card__title {
	font-size: 28px;
}

.product-card__text {
	margin-top: 16px;
	color: rgba(255, 255, 255, 0.86);
}

.product-card__price--light {
	font-weight: 600;
	color: var(--c-white);
}

.product-card__link--dark {
	background: var(--c-dark);
}

.calc {
	position: relative;
	overflow: hidden;
}

.calc__bg {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0.08;
	pointer-events: none;
}

.calc .container {
	position: relative;
}

.calc__inner {
	display: grid;
	grid-template-columns: 1fr 420px;
	gap: 20px;
}

.calc__form {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 28px 30px;
	padding: clamp(24px, 3.5vw, 44px);
	background: var(--c-graphite);
	border: 1px solid var(--c-line-dark);
	border-radius: var(--radius-lg);
}

.calc__group {
	min-width: 0;
	margin: 0;
	padding: 0;
	border: 0;
}

.calc__group--full {
	grid-column: 1 / -1;
}

.calc__label {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 10px;
	margin-bottom: 14px;
	padding: 0;
	font-size: 14px;
	font-weight: 500;
	color: var(--c-muted-light);
}

.calc__value {
	font-family: var(--ff-head);
	font-size: 18px;
	font-weight: 600;
	color: var(--c-white);
}

.calc__chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.calc__chip {
	position: relative;
}

.calc__chip input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.calc__chip span {
	display: block;
	padding: 10px 16px;
	font-size: 14px;
	font-weight: 500;
	border: 1px solid var(--c-line-dark);
	border-radius: var(--radius);
	cursor: pointer;
	transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

.calc__chip span:hover {
	border-color: rgba(255, 255, 255, 0.4);
}

.calc__chip input:checked + span {
	color: var(--c-white);
	background: var(--c-accent);
	border-color: var(--c-accent);
}

.calc__chip input:focus-visible + span {
	outline: 2px solid var(--c-accent);
	outline-offset: 2px;
}

.calc__range {
	--fill: 0%;
	width: 100%;
	height: 24px;
	margin: 0;
	background: transparent;
	-webkit-appearance: none;
	appearance: none;
	cursor: pointer;
}

.calc__range::-webkit-slider-runnable-track {
	height: 4px;
	background: linear-gradient(90deg, var(--c-accent) var(--fill), rgba(255, 255, 255, 0.16) var(--fill));
	border-radius: 2px;
}

.calc__range::-moz-range-track {
	height: 4px;
	background: linear-gradient(90deg, var(--c-accent) var(--fill), rgba(255, 255, 255, 0.16) var(--fill));
	border-radius: 2px;
}

.calc__range::-webkit-slider-thumb {
	width: 22px;
	height: 22px;
	margin-top: -9px;
	background: var(--c-white);
	border: 5px solid var(--c-accent);
	border-radius: 50%;
	-webkit-appearance: none;
	appearance: none;
}

.calc__range::-moz-range-thumb {
	width: 12px;
	height: 12px;
	background: var(--c-white);
	border: 5px solid var(--c-accent);
	border-radius: 50%;
}

.calc__scale {
	display: flex;
	justify-content: space-between;
	margin-top: 6px;
	font-size: 12px;
	color: var(--c-muted-light);
}

.calc__select {
	width: 100%;
	height: 52px;
	padding: 0 44px 0 16px;
	font-size: 15px;
	color: var(--c-white);
	background: var(--c-graphite-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath stroke='%23fff' stroke-width='1.6' d='m1 1 5 5 5-5'/%3E%3C/svg%3E") no-repeat right 18px center;
	border: 1px solid var(--c-line-dark);
	border-radius: var(--radius);
	-webkit-appearance: none;
	appearance: none;
	cursor: pointer;
}

.calc__select option {
	color: var(--c-text);
}

.calc__options {
	display: flex;
	flex-wrap: wrap;
	gap: 12px 28px;
}

.calc__result {
	display: flex;
	flex-direction: column;
	padding: clamp(24px, 3vw, 40px);
	color: var(--c-text);
	background: var(--c-white);
	border-radius: var(--radius-lg);
}

.calc__result-title {
	font-family: var(--ff-head);
	font-size: 20px;
	font-weight: 600;
}

.calc__rows {
	margin: 22px 0 0;
}

.calc__row {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	padding: 12px 0;
	font-size: 15px;
	border-bottom: 1px dashed var(--c-line);
}

.calc__row dt {
	color: var(--c-muted);
}

.calc__row dd {
	font-weight: 600;
	text-align: right;
	white-space: nowrap;
}

.calc__total {
	margin-top: 26px;
}

.calc__total-label {
	font-size: 14px;
	color: var(--c-muted);
}

.calc__total-value {
	display: block;
	margin-top: 4px;
	font-family: var(--ff-head);
	font-size: clamp(30px, 3vw, 40px);
	font-weight: 600;
	line-height: 1.1;
	color: var(--c-accent);
}

.calc__note {
	margin: 16px 0 24px;
	font-size: 13px;
	color: var(--c-muted);
}

.calc__result .btn {
	margin-top: auto;
}

.checkbox {
	position: relative;
	display: inline-flex;
	align-items: flex-start;
	gap: 12px;
	font-size: 15px;
	cursor: pointer;
}

.checkbox__input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.checkbox__box {
	position: relative;
	display: grid;
	place-items: center;
	width: 22px;
	height: 22px;
	flex-shrink: 0;
	margin-top: 1px;
	border: 1px solid currentColor;
	border-radius: 4px;
	opacity: 0.6;
	transition: background-color 0.2s, border-color 0.2s, opacity 0.2s;
}

.checkbox__box::after {
	content: '';
	width: 10px;
	height: 6px;
	margin-top: -3px;
	border-left: 2px solid var(--c-white);
	border-bottom: 2px solid var(--c-white);
	transform: rotate(-45deg) scale(0);
	transition: transform 0.2s var(--ease);
}

.checkbox__input:checked + .checkbox__box {
	background: var(--c-accent);
	border-color: var(--c-accent);
	opacity: 1;
}

.checkbox__input:checked + .checkbox__box::after {
	transform: rotate(-45deg) scale(1);
}

.checkbox__input:focus-visible + .checkbox__box {
	outline: 2px solid var(--c-accent);
	outline-offset: 2px;
}

.checkbox__text small {
	display: block;
	font-size: 13px;
	opacity: 0.6;
}

.checkbox__text a {
	text-decoration: underline;
}

.advantages__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	border-top: 1px solid var(--c-line);
	border-left: 1px solid var(--c-line);
}

.advantages__item {
	position: relative;
	padding: clamp(28px, 3vw, 44px);
	border-right: 1px solid var(--c-line);
	border-bottom: 1px solid var(--c-line);
	transition: background-color 0.3s;
}

.advantages__item:hover {
	background: var(--c-white);
}

.advantages__num {
	position: absolute;
	top: clamp(28px, 3vw, 44px);
	right: clamp(28px, 3vw, 44px);
	font-family: var(--ff-head);
	font-size: 14px;
	color: var(--c-muted);
}

.advantages__icon {
	width: 56px;
	height: 56px;
	padding: 13px;
	margin-bottom: 40px;
	color: var(--c-accent);
	background: rgba(255, 106, 19, 0.1);
	border-radius: 50%;
}

.advantages__title {
	font-family: var(--ff-head);
	font-size: 20px;
	font-weight: 600;
	line-height: 1.25;
}

.advantages__text {
	margin-top: 14px;
	color: var(--c-muted);
}

.steps__list {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
	counter-reset: step;
}

.steps__item {
	position: relative;
	padding-top: 34px;
	counter-increment: step;
}

.steps__item::before {
	content: '';
	position: absolute;
	top: 8px;
	left: 0;
	right: -20px;
	height: 1px;
	background: var(--c-line-dark);
}

.steps__item:last-child::before {
	right: 0;
}

.steps__item::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 17px;
	height: 17px;
	background: var(--c-dark);
	border: 4px solid var(--c-accent);
	border-radius: 50%;
}

.steps__num {
	display: block;
	font-family: var(--ff-head);
	font-size: 64px;
	font-weight: 600;
	line-height: 1;
	color: transparent;
	-webkit-text-stroke: 1px rgba(255, 255, 255, 0.3);
}

.steps__num::before {
	content: '0' counter(step);
}

.steps__title {
	margin-top: 24px;
	font-family: var(--ff-head);
	font-size: 19px;
	font-weight: 600;
}

.steps__text {
	margin-top: 12px;
	color: var(--c-muted-light);
}

.steps--light .steps__item::before {
	background: var(--c-line);
}

.steps--light .steps__item::after {
	background: var(--c-white);
}

.steps--light .steps__num {
	-webkit-text-stroke-color: var(--c-muted);
}

.steps--light .steps__text {
	color: var(--c-muted);
}

.projects {
	overflow: hidden;
}

.projects__slider {
	overflow: visible;
}

.projects__slide {
	width: 420px;
}

.project-card__image-wrap {
	position: relative;
	aspect-ratio: 4 / 5;
	border-radius: var(--radius-lg);
	overflow: hidden;
	background: var(--c-stone);
}

.project-card__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.8s var(--ease);
}

.project-card:hover .project-card__image {
	transform: scale(1.05);
}

.project-card__volume {
	position: absolute;
	left: 16px;
	bottom: 16px;
	padding: 8px 14px;
	font-size: 14px;
	font-weight: 600;
	color: var(--c-text);
	background: var(--c-white);
	border-radius: 30px;
}

.project-card__title {
	margin-top: 20px;
	font-family: var(--ff-head);
	font-size: 19px;
	font-weight: 600;
	line-height: 1.3;
}

.project-card__meta {
	margin-top: 8px;
	font-size: 15px;
	color: var(--c-muted);
}

.plant__inner {
	display: grid;
	grid-template-columns: 1.1fr 1fr;
	gap: clamp(32px, 5vw, 80px);
	align-items: center;
}

.plant__media {
	position: relative;
}

.plant__image {
	width: 100%;
	aspect-ratio: 5 / 4;
	object-fit: cover;
	border-radius: var(--radius-lg);
}

.plant__badge {
	position: absolute;
	right: -24px;
	bottom: -24px;
	width: 200px;
	padding: 26px;
	color: var(--c-white);
	background: var(--c-accent);
	border-radius: var(--radius-lg);
}

.plant__badge b {
	display: block;
	font-family: var(--ff-head);
	font-size: 44px;
	font-weight: 600;
	line-height: 1;
}

.plant__badge span {
	display: block;
	margin-top: 10px;
	font-size: 14px;
	line-height: 1.35;
}

.plant__text p + p {
	margin-top: 16px;
}

.plant__text {
	color: var(--c-muted);
}

.plant__facts {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 24px;
	margin: 36px 0 40px;
	padding-top: 32px;
	border-top: 1px solid var(--c-line);
}

.plant__fact b {
	display: block;
	font-family: var(--ff-head);
	font-size: 30px;
	font-weight: 600;
	line-height: 1.1;
}

.plant__fact span {
	display: block;
	margin-top: 6px;
	font-size: 14px;
	color: var(--c-muted);
}

.reviews__slide {
	height: auto;
}

.review-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	padding: clamp(26px, 3vw, 40px);
	background: var(--c-white);
	border-radius: var(--radius-lg);
}

.review-card__rating {
	display: flex;
	gap: 4px;
	color: var(--c-accent);
}

.review-card__rating svg {
	width: 18px;
	height: 18px;
}

.review-card__text {
	margin: 22px 0 30px;
	font-size: 17px;
	line-height: 1.65;
}

.review-card__author {
	display: flex;
	align-items: center;
	gap: 14px;
	margin-top: auto;
	padding-top: 22px;
	border-top: 1px solid var(--c-line);
}

.review-card__avatar {
	display: grid;
	place-items: center;
	width: 48px;
	height: 48px;
	flex-shrink: 0;
	font-family: var(--ff-head);
	font-size: 16px;
	font-weight: 600;
	color: var(--c-white);
	background: var(--c-graphite);
	border-radius: 50%;
}

.review-card__name {
	display: block;
	font-weight: 600;
}

.review-card__company {
	display: block;
	font-size: 14px;
	color: var(--c-muted);
}

.faq__inner {
	display: grid;
	grid-template-columns: 1fr 1.6fr;
	gap: clamp(32px, 5vw, 80px);
	align-items: start;
}

.faq__head {
	position: sticky;
	top: calc(var(--header-h) + 30px);
}

.faq__head .btn {
	margin-top: 32px;
}

.faq__item {
	border-bottom: 1px solid var(--c-line);
}

.faq__item:first-child {
	border-top: 1px solid var(--c-line);
}

.faq__question {
	position: relative;
	display: block;
	padding: 26px 60px 26px 0;
	font-family: var(--ff-head);
	font-size: 18px;
	font-weight: 500;
	line-height: 1.35;
	list-style: none;
	cursor: pointer;
	transition: color 0.2s;
}

.faq__question::-webkit-details-marker {
	display: none;
}

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

.faq__question::before,
.faq__question::after {
	content: '';
	position: absolute;
	top: 50%;
	right: 12px;
	width: 18px;
	height: 2px;
	background: currentColor;
	transition: transform 0.3s var(--ease);
}

.faq__question::after {
	transform: rotate(90deg);
}

.faq__item[open] .faq__question::after {
	transform: rotate(0);
}

.faq__answer {
	padding: 0 60px 28px 0;
	color: var(--c-muted);
}

.faq__answer p + p {
	margin-top: 12px;
}

.callback {
	position: relative;
	overflow: hidden;
}

.callback__bg {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0.35;
}

.callback::before {
	content: '';
	position: absolute;
	inset: 0;
	z-index: 1;
	background: linear-gradient(90deg, rgba(20, 22, 24, 0.97) 35%, rgba(20, 22, 24, 0.7));
}

.callback .container {
	position: relative;
	z-index: 2;
}

.callback__inner {
	display: grid;
	grid-template-columns: 1fr 520px;
	gap: clamp(32px, 5vw, 80px);
	align-items: center;
}

.callback__list {
	display: grid;
	gap: 14px;
	margin-top: 32px;
}

.callback__list-item {
	display: flex;
	align-items: center;
	gap: 14px;
	font-size: 16px;
}

.callback__list-item svg {
	width: 26px;
	height: 26px;
	flex-shrink: 0;
	padding: 5px;
	color: var(--c-white);
	background: var(--c-accent);
	border-radius: 50%;
}

.callback__manager {
	display: flex;
	align-items: center;
	gap: 16px;
	margin-top: 40px;
}

.callback__manager img {
	width: 64px;
	height: 64px;
	object-fit: cover;
	object-position: top;
	border-radius: 50%;
}

.callback__manager b {
	display: block;
}

.callback__manager span {
	font-size: 14px;
	color: var(--c-muted-light);
}

.form {
	position: relative;
	padding: clamp(26px, 3vw, 44px);
	color: var(--c-text);
	background: var(--c-white);
	border-radius: var(--radius-lg);
}

.form__title {
	font-family: var(--ff-head);
	font-size: 24px;
	font-weight: 600;
	line-height: 1.2;
}

.form__text {
	margin-top: 10px;
	color: var(--c-muted);
}

.form__fields {
	display: grid;
	gap: 14px;
	margin-top: 26px;
}

.form__row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 14px;
}

.form__agree {
	margin-top: 18px;
	font-size: 13px;
	color: var(--c-muted);
}

.form__submit {
	margin-top: 22px;
}

.form__success {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 40px;
	text-align: center;
	background: var(--c-white);
	border-radius: inherit;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.4s var(--ease), visibility 0s 0.4s;
}

.form--sent .form__success {
	opacity: 1;
	visibility: visible;
	transition: opacity 0.4s var(--ease), visibility 0s;
}

.form__success-icon {
	display: grid;
	place-items: center;
	width: 72px;
	height: 72px;
	margin-bottom: 24px;
	color: var(--c-white);
	background: var(--c-success);
	border-radius: 50%;
}

.form__success-icon svg {
	width: 32px;
	height: 32px;
}

.form__success-title {
	font-family: var(--ff-head);
	font-size: 22px;
	font-weight: 600;
}

.form__success-text {
	max-width: 320px;
	margin-top: 10px;
	color: var(--c-muted);
}

.form__success-btn {
	margin-top: 24px;
}

.field {
	position: relative;
	display: block;
}

.field__input {
	width: 100%;
	height: 56px;
	padding: 22px 16px 6px;
	font-size: 16px;
	background: var(--c-concrete);
	border: 1px solid transparent;
	border-radius: var(--radius);
	transition: border-color 0.2s, background-color 0.2s;
	-webkit-appearance: none;
	appearance: none;
}

.field__input:focus {
	background: var(--c-white);
	border-color: var(--c-accent);
	outline: none;
}

.field__input--textarea {
	height: 110px;
	padding-top: 26px;
	resize: vertical;
}

.field__label {
	position: absolute;
	top: 17px;
	left: 17px;
	font-size: 16px;
	color: var(--c-muted);
	pointer-events: none;
	transform-origin: left top;
	transition: transform 0.2s var(--ease), color 0.2s;
}

.field__input:focus + .field__label,
.field__input:not(:placeholder-shown) + .field__label {
	color: var(--c-muted);
	transform: translateY(-9px) scale(0.75);
}

.field--error .field__input {
	border-color: var(--c-error);
}

.field__error {
	display: none;
	margin-top: 6px;
	font-size: 13px;
	color: var(--c-error);
}

.field--error .field__error {
	display: block;
}

.footer {
	padding: clamp(56px, 7vw, 90px) 0 30px;
	color: var(--c-white);
	background: var(--c-dark);
}

.footer__top {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
	gap: 40px;
	padding-bottom: 50px;
	border-bottom: 1px solid var(--c-line-dark);
}

.footer__about {
	max-width: 320px;
	margin-top: 24px;
	font-size: 15px;
	color: var(--c-muted-light);
}

.footer__title {
	margin-bottom: 20px;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--c-muted-light);
}

.footer__list {
	display: grid;
	gap: 12px;
}

.footer__link {
	transition: color 0.2s;
}

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

.footer__phone {
	display: block;
	font-family: var(--ff-head);
	font-size: 22px;
	font-weight: 600;
	transition: color 0.2s;
}

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

.footer__contact {
	margin-top: 12px;
	font-size: 15px;
	color: var(--c-muted-light);
}

.footer__contact a:hover {
	color: var(--c-white);
}

.footer__contacts .btn {
	margin-top: 24px;
}

.footer__bottom {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 12px 30px;
	padding-top: 28px;
	font-size: 13px;
	color: var(--c-muted-light);
}

.modal {
	position: fixed;
	inset: 0;
	z-index: 100;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s var(--ease), visibility 0s 0.3s;
}

.modal--open {
	opacity: 1;
	visibility: visible;
	transition: opacity 0.3s var(--ease), visibility 0s;
}

.modal__overlay {
	position: absolute;
	inset: 0;
	background: rgba(20, 22, 24, 0.75);
	-webkit-backdrop-filter: blur(4px);
	backdrop-filter: blur(4px);
}

.modal__dialog {
	position: relative;
	width: 100%;
	max-width: 520px;
	max-height: 100%;
	overflow-y: auto;
	border-radius: var(--radius-lg);
	transform: translateY(20px) scale(0.98);
	transition: transform 0.35s var(--ease);
}

.modal--open .modal__dialog {
	transform: none;
}

.modal__close {
	position: absolute;
	top: 14px;
	right: 14px;
	z-index: 2;
	display: grid;
	place-items: center;
	width: 40px;
	height: 40px;
	color: var(--c-text);
	background: var(--c-concrete);
	border-radius: 50%;
	transition: background-color 0.2s, color 0.2s;
}

.modal__close:hover {
	color: var(--c-white);
	background: var(--c-accent);
}

.modal__close svg {
	width: 16px;
	height: 16px;
}

.tabs__nav {
	display: flex;
	gap: 8px;
	margin-bottom: 30px;
	overflow-x: auto;
	scrollbar-width: none;
}

.tabs__nav::-webkit-scrollbar {
	display: none;
}

.tabs__btn {
	flex-shrink: 0;
	padding: 14px 22px;
	font-size: 15px;
	font-weight: 500;
	white-space: nowrap;
	background: var(--c-white);
	border: 1px solid var(--c-line);
	border-radius: 40px;
	transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.tabs__btn:hover {
	border-color: var(--c-text);
}

.tabs__btn--active {
	color: var(--c-white);
	background: var(--c-text);
	border-color: var(--c-text);
}

.tabs__panel {
	display: none;
}

.tabs__panel--active {
	display: block;
	animation: fade-in 0.4s var(--ease);
}

@keyframes fade-in {
	from {
		opacity: 0;
		transform: translateY(8px);
	}
}

.price-table {
	position: relative;
	overflow-x: auto;
	background: var(--c-white);
	border-radius: var(--radius-lg);
}

.price-table__table {
	width: 100%;
	min-width: 760px;
	font-size: 15px;
}

.price-table__table th {
	padding: 18px 24px;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-align: left;
	text-transform: uppercase;
	color: var(--c-muted);
	border-bottom: 1px solid var(--c-line);
}

.price-table__table td {
	padding: 18px 24px;
	border-bottom: 1px solid var(--c-concrete);
}

.price-table__table tbody tr {
	transition: background-color 0.2s;
}

.price-table__table tbody tr:hover {
	background: #faf9f7;
}

.price-table__table tbody tr:last-child td {
	border-bottom: 0;
}

.price-table__mark {
	font-family: var(--ff-head);
	font-weight: 600;
}

.price-table__price {
	font-weight: 700;
	white-space: nowrap;
}

.price-table__action {
	text-align: right;
}

.price-table__btn {
	padding: 8px 16px;
	font-size: 14px;
	font-weight: 600;
	color: var(--c-accent);
	border: 1px solid currentColor;
	border-radius: 30px;
	transition: background-color 0.2s, color 0.2s;
}

.price-table__btn:hover {
	color: var(--c-white);
	background: var(--c-accent);
	border-color: var(--c-accent);
}

.price-table__note {
	margin-top: 18px;
	font-size: 14px;
	color: var(--c-muted);
}

.split {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp(32px, 5vw, 80px);
	align-items: center;
}

.split--reverse .split__media {
	order: -1;
}

.split__image {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	border-radius: var(--radius-lg);
}

.split__content > p {
	color: var(--c-muted);
}

.split__content .section-head {
	margin-bottom: 26px;
}

.split__content > p + p {
	margin-top: 16px;
}

.split__list {
	display: grid;
	gap: 12px;
	margin-top: 26px;
	color: var(--c-text);
}

.split__list li {
	position: relative;
	padding-left: 30px;
}

.split__list li::before {
	content: '';
	position: absolute;
	top: 8px;
	left: 0;
	width: 14px;
	height: 8px;
	border-left: 2px solid var(--c-accent);
	border-bottom: 2px solid var(--c-accent);
	transform: rotate(-45deg);
}

.split__content > .split__note {
	margin-top: 26px;
}

.split__content .btn {
	margin-top: 34px;
}

.section--dark .split__content > p {
	color: var(--c-muted-light);
}

.section--dark .split__list {
	color: var(--c-white);
}

.fleet__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.fleet-card {
	display: flex;
	flex-direction: column;
	padding: 34px;
	background: var(--c-white);
	border-radius: var(--radius-lg);
	transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.fleet-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 20px 40px rgba(20, 22, 24, 0.08);
}

.fleet-card__icon {
	width: 88px;
	height: 56px;
	color: var(--c-text);
}

.fleet-card__title {
	margin-top: 28px;
	font-family: var(--ff-head);
	font-size: 21px;
	font-weight: 600;
}

.fleet-card__specs {
	display: grid;
	gap: 10px;
	margin: 22px 0 26px;
}

.fleet-card__spec {
	display: flex;
	justify-content: space-between;
	gap: 12px;
	padding-bottom: 10px;
	font-size: 15px;
	border-bottom: 1px dashed var(--c-line);
}

.fleet-card__spec dt {
	color: var(--c-muted);
}

.fleet-card__spec dd {
	font-weight: 600;
	text-align: right;
}

.fleet-card__price {
	margin-top: auto;
	font-size: 14px;
	color: var(--c-muted);
}

.fleet-card__price b {
	display: block;
	font-family: var(--ff-head);
	font-size: 22px;
	font-weight: 600;
	color: var(--c-text);
}

.zones__inner {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
	align-items: stretch;
}

.zones__map {
	position: relative;
	display: grid;
	place-items: center;
	min-height: 460px;
	background: var(--c-graphite);
	border-radius: var(--radius-lg);
	overflow: hidden;
}

.zones__map svg {
	width: 90%;
	max-width: 460px;
	height: auto;
}

.zones__ring {
	fill: none;
	stroke: var(--c-accent);
	stroke-dasharray: 4 6;
	transition: fill 0.3s;
}

.zones__ring--active {
	fill: rgba(255, 106, 19, 0.14);
	stroke-dasharray: none;
}

.zones__list {
	display: grid;
	gap: 10px;
}

.zones__item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	width: 100%;
	padding: 24px 28px;
	text-align: left;
	background: var(--c-graphite);
	border: 1px solid transparent;
	border-radius: var(--radius-lg);
	transition: border-color 0.2s, background-color 0.2s;
}

.zones__item:hover,
.zones__item--active {
	border-color: var(--c-accent);
}

.zones__item--active {
	background: var(--c-graphite-2);
}

.zones__name {
	font-family: var(--ff-head);
	font-size: 18px;
	font-weight: 600;
}

.zones__descr {
	display: block;
	margin-top: 4px;
	font-size: 14px;
	color: var(--c-muted-light);
}

.zones__price {
	flex-shrink: 0;
	font-family: var(--ff-head);
	font-size: 20px;
	font-weight: 600;
	color: var(--c-accent);
}

.tests__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}

.tests__item {
	padding: 30px;
	background: var(--c-white);
	border-radius: var(--radius-lg);
}

.tests__value {
	display: block;
	font-family: var(--ff-head);
	font-size: 15px;
	font-weight: 600;
	color: var(--c-accent);
}

.tests__title {
	margin-top: 40px;
	font-family: var(--ff-head);
	font-size: 18px;
	font-weight: 600;
	line-height: 1.3;
}

.tests__text {
	margin-top: 12px;
	font-size: 15px;
	color: var(--c-muted);
}

.tests__gost {
	display: inline-block;
	margin-top: 18px;
	padding: 4px 10px;
	font-size: 12px;
	font-weight: 600;
	background: var(--c-concrete);
	border-radius: 4px;
}

.gallery__slide {
	width: 560px;
}

.gallery__image {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	border-radius: var(--radius-lg);
}

.gallery__caption {
	margin-top: 14px;
	font-size: 15px;
	color: var(--c-muted-light);
}

.gallery__footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	margin-top: 40px;
}

.gallery__progress {
	position: relative;
	flex: 1;
	max-width: 480px;
	height: 2px !important;
	background: rgba(255, 255, 255, 0.16);
}

.gallery__progress .swiper-pagination-progressbar-fill {
	background: var(--c-accent);
}

.docs__list {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px 20px;
}

.docs__item {
	display: flex;
	align-items: center;
	gap: 18px;
	padding: 20px 24px;
	background: var(--c-white);
	border-radius: var(--radius-lg);
	transition: box-shadow 0.3s var(--ease);
}

.docs__item:hover {
	box-shadow: 0 16px 30px rgba(20, 22, 24, 0.07);
}

.docs__icon {
	display: grid;
	place-items: center;
	width: 50px;
	height: 58px;
	flex-shrink: 0;
	font-size: 11px;
	font-weight: 700;
	color: var(--c-white);
	background: var(--c-graphite);
	clip-path: polygon(0 0, 72% 0, 100% 22%, 100% 100%, 0 100%);
	border-radius: 4px;
}

.docs__name {
	font-weight: 600;
	line-height: 1.35;
}

.docs__meta {
	display: block;
	margin-top: 4px;
	font-size: 13px;
	color: var(--c-muted);
}

.docs__download {
	display: grid;
	place-items: center;
	width: 44px;
	height: 44px;
	margin-left: auto;
	flex-shrink: 0;
	color: var(--c-accent);
	border: 1px solid var(--c-line);
	border-radius: 50%;
	transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

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

.docs__item:hover .docs__download {
	color: var(--c-white);
	background: var(--c-accent);
	border-color: var(--c-accent);
}

.numbers__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}

.numbers__item {
	padding-top: 24px;
	border-top: 2px solid var(--c-accent);
}

.numbers__value {
	display: block;
	font-family: var(--ff-head);
	font-size: clamp(38px, 4.4vw, 60px);
	font-weight: 600;
	line-height: 1;
	letter-spacing: -0.03em;
}

.numbers__text {
	display: block;
	margin-top: 14px;
	color: var(--c-muted);
}

.section--dark .numbers__text {
	color: var(--c-muted-light);
}

.timeline__list {
	position: relative;
	display: grid;
	gap: 0;
}

.timeline__item {
	display: grid;
	grid-template-columns: 200px 1fr;
	gap: 40px;
	padding: 36px 0;
	border-top: 1px solid var(--c-line);
}

.timeline__item:last-child {
	border-bottom: 1px solid var(--c-line);
}

.timeline__year {
	font-family: var(--ff-head);
	font-size: 42px;
	font-weight: 600;
	line-height: 1;
	color: var(--c-accent);
}

.timeline__title {
	font-family: var(--ff-head);
	font-size: 20px;
	font-weight: 600;
}

.timeline__text {
	max-width: 720px;
	margin-top: 10px;
	color: var(--c-muted);
}

.team__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}

.team-card__photo {
	width: 100%;
	aspect-ratio: 3 / 4;
	object-fit: cover;
	object-position: top;
	border-radius: var(--radius-lg);
	filter: grayscale(1);
	transition: filter 0.5s var(--ease);
}

.team-card:hover .team-card__photo {
	filter: none;
}

.team-card__name {
	margin-top: 18px;
	font-family: var(--ff-head);
	font-size: 18px;
	font-weight: 600;
}

.team-card__role {
	margin-top: 6px;
	font-size: 15px;
	color: var(--c-muted);
}

.contacts__inner {
	display: grid;
	grid-template-columns: 1fr 1.3fr;
	gap: 20px;
}

.contacts__info {
	display: grid;
	gap: 12px;
	align-content: start;
}

.contacts__card {
	display: flex;
	gap: 18px;
	padding: 26px 28px;
	background: var(--c-white);
	border-radius: var(--radius-lg);
}

.contacts__icon {
	display: grid;
	place-items: center;
	width: 48px;
	height: 48px;
	flex-shrink: 0;
	color: var(--c-accent);
	background: rgba(255, 106, 19, 0.1);
	border-radius: 50%;
}

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

.contacts__label {
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--c-muted);
}

.contacts__value {
	display: block;
	margin-top: 4px;
	font-size: 18px;
	font-weight: 600;
	line-height: 1.4;
}

a.contacts__value:hover {
	color: var(--c-accent);
}

.contacts__hint {
	display: block;
	margin-top: 4px;
	font-size: 14px;
	color: var(--c-muted);
}

.contacts__map {
	position: relative;
	min-height: 520px;
	background: var(--c-stone);
	border-radius: var(--radius-lg);
	overflow: hidden;
}

.contacts__scheme {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
}

.contacts__map-label {
	position: absolute;
	left: 20px;
	bottom: 20px;
	z-index: 1;
	padding: 14px 18px;
	font-size: 14px;
	background: var(--c-white);
	border-radius: var(--radius);
	box-shadow: 0 10px 30px rgba(20, 22, 24, 0.15);
}

.contacts__map-label b {
	display: block;
	font-size: 15px;
}

.requisites {
	padding: clamp(26px, 3vw, 44px);
	background: var(--c-white);
	border-radius: var(--radius-lg);
}

.requisites__title {
	font-family: var(--ff-head);
	font-size: 24px;
	font-weight: 600;
}

.requisites__list {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 0 40px;
	margin-top: 24px;
}

.requisites__row {
	display: flex;
	justify-content: space-between;
	gap: 20px;
	padding: 14px 0;
	font-size: 15px;
	border-bottom: 1px solid var(--c-concrete);
}

.requisites__row dt {
	color: var(--c-muted);
}

.requisites__row dd {
	font-weight: 600;
	text-align: right;
}

.reveal {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

.cookie {
	position: fixed;
	left: 20px;
	bottom: 20px;
	z-index: 40;
	display: flex;
	align-items: center;
	gap: 20px;
	max-width: 520px;
	padding: 18px 20px;
	font-size: 14px;
	line-height: 1.45;
	color: var(--c-white);
	background: var(--c-graphite);
	border: 1px solid var(--c-line-dark);
	border-radius: var(--radius-lg);
	box-shadow: 0 20px 40px rgba(20, 22, 24, 0.25);
}

.cookie[hidden] {
	display: none;
}

.cookie__text a {
	text-decoration: underline;
}

.cookie__btn {
	flex-shrink: 0;
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	.reveal {
		opacity: 1;
		transform: none;
	}

	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
	}
}

@media (max-width: 1280px) {
	.nav__list {
		gap: 22px;
	}

	.header__phone-hint {
		display: none;
	}

	.calc__inner {
		grid-template-columns: 1fr 360px;
	}

	.plant__badge {
		right: 20px;
	}
}

@media (max-width: 1100px) {
	:root {
		--header-h: 72px;
	}

	.header__inner {
		gap: 16px;
	}

	.header__burger {
		display: block;
	}

	.header__contacts {
		margin-left: auto;
	}

	.header__nav {
		position: fixed;
		top: var(--nav-top, var(--header-h));
		left: 0;
		right: 0;
		bottom: 0;
		display: flex;
		flex-direction: column;
		margin: 0;
		padding: 20px var(--gutter) 30px;
		background: var(--c-dark);
		overflow-y: auto;
		opacity: 0;
		visibility: hidden;
		transform: translateY(-10px);
		transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0s 0.3s;
	}

	.header__nav--open {
		opacity: 1;
		visibility: visible;
		transform: none;
		transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0s;
	}

	.header--menu-open {
		background: var(--c-dark);
		-webkit-backdrop-filter: none;
		backdrop-filter: none;
	}

	.nav__list {
		flex-direction: column;
		gap: 0;
	}

	.nav__link {
		padding: 18px 0;
		font-family: var(--ff-head);
		font-size: 24px;
		border-bottom: 1px solid var(--c-line-dark);
	}

	.nav__link::after {
		display: none;
	}

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

	.nav__footer {
		display: grid;
		gap: 16px;
		margin-top: auto;
		padding-top: 30px;
	}

	.nav__phone {
		font-family: var(--ff-head);
		font-size: 22px;
		font-weight: 600;
	}

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

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

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

	.steps__list {
		grid-template-columns: repeat(2, 1fr);
		row-gap: 50px;
	}

	.steps__item:nth-child(2n)::before {
		right: 0;
	}

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

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

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

@media (max-width: 900px) {
	.hero__bottom {
		flex-direction: column;
		align-items: flex-start;
		gap: 28px;
	}

	.plant__inner,
	.faq__inner,
	.split,
	.zones__inner,
	.contacts__inner {
		grid-template-columns: 1fr;
	}

	.split--reverse .split__media {
		order: 0;
	}

	.faq__head {
		position: static;
	}

	.plant__badge {
		right: 16px;
		bottom: 16px;
	}

	.docs__list,
	.requisites__list {
		grid-template-columns: 1fr;
	}

	.section-head {
		flex-direction: column;
		align-items: flex-start;
	}

	.zones__map {
		min-height: 340px;
	}

	.timeline__item {
		grid-template-columns: 1fr;
		gap: 14px;
	}
}

@media (max-width: 680px) {
	.cookie {
		left: 16px;
		right: 16px;
		bottom: 16px;
		flex-direction: column;
		align-items: stretch;
		gap: 14px;
	}

	:root {
		--gutter: 16px;
	}

	.header__phone,
	.header__contacts .btn {
		display: none;
	}

	.logo__descr {
		display: none;
	}

	.hero__content {
		min-height: 440px;
	}

	.hero__stats {
		display: grid;
		grid-template-columns: repeat(3, auto);
		gap: 18px;
		width: 100%;
	}

	.hero__stat-text {
		font-size: 12px;
	}

	.hero__actions .btn {
		flex: 1 1 100%;
	}

	.hero__controls .slider-nav {
		display: none;
	}

	.page-hero {
		min-height: 440px;
		padding-bottom: 44px;
	}

	.products__grid,
	.fleet__grid,
	.advantages__grid,
	.steps__list,
	.tests__grid,
	.calc__form,
	.form__row {
		grid-template-columns: 1fr;
	}

	.steps__item::before {
		right: 0;
	}

	.product-card {
		min-height: 380px;
		padding: 24px;
	}

	.projects__slide {
		width: 280px;
	}

	.gallery__slide {
		width: 300px;
	}

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

	.plant__badge {
		position: static;
		width: auto;
		margin-top: 12px;
	}

	.plant__fact b {
		font-size: 22px;
	}

	.advantages__icon {
		margin-bottom: 24px;
	}

	.team__grid,
	.numbers__grid {
		gap: 28px 14px;
	}

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

	.faq__question {
		padding-right: 44px;
		font-size: 16px;
	}

	.faq__answer {
		padding-right: 0;
	}

	.fleet-card,
	.tests__item {
		padding: 26px;
	}

	.zones__item {
		padding: 20px;
	}

	.slider-nav__btn {
		width: 48px;
		height: 48px;
	}
}