:root {
  --main-bg-color: #1F2024;
  --text-color-green: #00B559;
}
@keyframes show-menu {
	from {top: -100px;}
	to {top: 0;}
}

@keyframes show-menu-pages {
	from {transform: translateY(10%)}
	to {left: 0}
}
@keyframes show-menu-links {

}

body, html {
	margin: 0;
	padding: 0;
	overflow-x: hidden;	
	position: relative;
	font-family: 'Mont';
	scroll-behavior: smooth;
}

body {
	background-color: var(--main-bg-color);
	color: #ffffff;
}
.menu-active {
	overflow: hidden;
}

.container {
	max-width: 1400px;
	min-width: 1400px;

	margin: 0 auto;
}

a, a:hover, a:focus, a:active, a:visited {
	text-decoration: none;
	color: unset;
	outline: none;
}

button, button:hover, button:focus, button:active,
 input, input:hover, input:focus, input:active {
	outline: none;
}



p {
	margin: 0;
	padding: 0;
}

h1, h2, h3, h4, h5, h6 {
	margin: 0;
	padding: 0;
	font-weight: 700;
}

h1 {
	font-size: 72px;
	font-family: 'Proxima Nova';
	font-weight: 900;
}

h2 {
	font-size: 67px;
	line-height: 68px;
	font-weight: 700;
}

h3 {
	font-size: 28px;
}

h4 {
	font-size: 26px;
}

h5 {

}

h6 {

}

/*  menu (header | footer)  */
footer {
	position: relative;
	z-index: 10;
	padding: 103px 0 55px;
	background-color: var(--main-bg-color);
}
header {
	position: absolute;
	width: 100vw;
	padding: 70px 0;
	top: 0;
	transition: 0.3s;

}
.sticky {
	position: fixed;
	width: 100%;
	background-color: var(--main-bg-color);
	z-index: 200;
	padding: 25px 0;
	animation-name: show-menu;
	animation-duration: 0.3s;
}


.menu-container {
	padding: 0 75px;
}
.menu {
	position: relative;
	z-index: 200;
}
.menu_head-padding {
}
	.menu__navigation {
		display: flex;
		justify-content: space-between;
		align-items: center;		
	}

	.menu__list {
		font-size: 28px;
		font-weight: 400;
		display: flex;
		align-items: center;
	}
	.menu__logo {
		margin-right: 40px;
	}
		.menu__logo_size_low {
			width: 37px;
			height: 37px;
		}
	.menu__item {
		margin-right: 50px;
	}
	.menu__open-btn {
		width: 42px;
		height: 33px;
		padding: 0;
		margin: 0;
		background-color: transparent;
		border: none;
		cursor: pointer;
		transition: 0.2s;
		display: block;
		margin-left: 80px;

		background-image: url("./images/menu-open.png");
		background-repeat: no-repeat;
		background-size: auto;
		background-position: center;
	}
		.menu__open-btn:hover {
			transform: scale(1.1);
		}
		.menu__open-btn.active {
			background-image: url("./images/menu-close.png");
		}


	.menu-expanded-container {
		position: absolute;
		z-index: 100;
		top: -100vh;
		left: 0;
		height: 100vh;
		width: 100vW;
		overflow: hidden;
		background-color: #ffffff;
		color: var(--main-bg-color);

		padding: 147px 0;

		transition: 0.3s;
	}
	.menu-expanded-container.active {
		top: 0;
	}



	.menu-expanded-container .container {
		height: 100%;
	}

	.menu-expanded {
		display: flex;
		justify-content: space-between;

		width: 100%;
		height: 100%;
	}
	.on-menu-active_none {
		display: none !important;
	}

	.pages-list, .links-list {
		height: 100%;
		display: flex;
		flex-direction: column;
		justify-content: space-between;
		list-style: none;
		margin: 0;
		padding: 0;
	}
	.pages-list li::after {
		display: none;
	}
	.pages-list a {
		font-family: "Proxima Nova";
		font-weight: 700;
		font-size: 78px;
		display: block;
		transition: 0.3s;
		position: relative;
		line-height: 70px;
		width: max-content;
		transform: translateX(-250px);
		opacity: 0;
	}
		.menu-item > a::after {
			content: '';
			display: block;
			position: absolute;
			z-index: -1;
			width: 0%;
			bottom: 9px;
			left: 0;
			height: 10px;
			background-color: var(--text-color-green);
			transition: 0.3s;
		}
		.menu-item > a:hover::after {
			width: 65%
		}
		.menu-item.active > a::after {
			width: 65%
		}
		.menu-item > .links-list__btn::after {
			display: none;
		}


.links-list {
		font-size: 26px;
		font-weight: 600;
	}
	.links-list_flex {
		display: flex;
		justify-content: space-between;
	}
	.links-list_grid {
		display: grid;
		grid-template-columns: 1fr 1fr;
		grid-row-gap: 30px;
	}
	.links-list .copyright {
		font-size: 26px;
		font-weight: 600;
		left: 0;
	}
	a.links-list__btn {
		color: #ffffff;
	}
	.links-list__btn {
		display: block;
		background-color: var(--text-color-green);
		width: max-content;
		padding: 11px 20px;
		font-size: 26px;
		color: #ffffff;
		cursor: pointer;
		transition: 0.3s;
		border: 1px solid transparent;
	}
		.links-list__btn:hover {
			color: var(--text-color-green);
			background-color: transparent;
			border-color: var(--text-color-green);
		}

	.links-list__item {
		color: var(--main-bg-color);
		transition: 0.3s;
	}
		.links-list__item:hover {
			color: var(--text-color-green);
		}

.copyright {
	display: inline-block;
	font-size: 20px;
	font-weight: 400;
	opacity: 0.6;

	position: relative;
	left: 77px;
}

.links-li {
	transition: 0.3s;
	transform: translateX(250px);
	opacity: 0;
}

.menu-expanded-container.active .menu-item > a,
.menu-expanded-container.active .links-li {
	transform: translateX(0);
	opacity: 1;
	transition: 0.8s;
}
.menu-expanded-container.active .menu-item:nth-child(1) > a,
.menu-expanded-container.active .links-li:nth-child(1) {
	transition-delay: 0.3s;
}
.menu-expanded-container.active .menu-item:nth-child(2) > a,
.menu-expanded-container.active .links-li:nth-child(2) {
	transition-delay: 0.5s;
}
.menu-expanded-container.active .menu-item:nth-child(3) > a,
.menu-expanded-container.active .links-li:nth-child(3) {
	transition-delay: 0.7s;
}
.menu-expanded-container.active .menu-item:nth-child(4) > a,
.menu-expanded-container.active .links-li:nth-child(4) {
	transition-delay: 0.9s;
}

/*  block with underline  */

.text-with-underline {
	display: block;
	font-size: 26px;
	position: relative;
	width: max-content;
}		
a.text-with-underline:hover::after {
	width: 100%;
}
.text-with-underline::after {
	content: '';
	width: 60px;
	height: 3px;
	background-color: #5FB45F;

	position: absolute;
	bottom: -6px;
	right: 0;
	transition: 0.3s;
}
	.text-with-underline_left_0::after {
		left: 0;
		right: unset;
	}
	.text-with-underline_width_large::after {
		width: 40%;
	}



/*  first screen. head-info-container   */

.head-info-container {
	height: 100vh;
}

.head-info {
	height: 100vh;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
	.head-info__title {
		max-width: 61%;
	}
	.head-info__title-link {
		display: block;
		width: max-content;
	}
	.head-info_text-align_right {
		margin-left: auto;
	}

.title-with-offset {
	position: relative;
}

	.title-with-offset__descriptor {
		position: relative;
		z-index: 10;
		top: 75px;
		left:  65px;
	}
	.title-with-offset__descriptor h1 {
		line-height: 84px;
		text-transform: uppercase;
	}
	.title-with-offset__descriptor h1 > span {
		color: var(--text-color-green);
	}
	.title-with-offset__descriptor p {
		font-size: 36px;
		margin: 15px 0 30px;
		text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
		font-weight: 300;
	}


/*  back text layout   */

	.title-with-offset__back-layout {
		font-family: 'Mont';
		font-weight: 700;
		position: absolute;
		z-index: 5;
		top: 0;
		left: 0;

		font-size: 170px;
		line-height: 172px;
		opacity: 0.07;
		text-transform: uppercase;

	  background: -webkit-linear-gradient(#eee, #333);
	  -webkit-background-clip: text;
	  -webkit-text-fill-color: transparent;

	}
	.title-with-offset__back-layout_gradient_none {
		background: unset;
	  -webkit-text-fill-color: unset;
	}
	.title-with-offset__back-layout_font_proxima {
		font-family: 'Proxima Nova';
		font-weight: 900;
	}
	.title-with-offset__back-layout_color_transparent {
		font-size: 115px;
		color: transparent; /* прозрачный цвет букв */
		-webkit-text-stroke: 1px #ffffff;
		opacity: 0.15;
	}
	.title-with-offset__back-layout > p {
		white-space: nowrap;
	}

.products-container {
	border:  1px solid #ffffff;
	padding: 45px;
	max-width: 410px;
	position: relative;
	z-index: 10;
	top: 75px;
	font-weight: 300;
}
	.products-container__name {
		font-size: 8px;
		font-weight: bold;
		letter-spacing: 1px;
		color: #1d1d1f;
		text-align: center;
		line-height: 18px;

		background-color: #ffffff;
		width: 68px;
		height: 18px;

		position: absolute;
		left: -1px;
		top: -18px;
	}

.product {
	font-size: 16px;
	position: relative;
	margin-bottom: 25px;
}	
	.product:last-child {
		margin-bottom: 0;
	}
.product::before {
	content: '';
	width: 7px;
	height: 7px;
	background-color: var(--text-color-green);

	position: absolute;
	top: 7px;
	left: -14px;
}
	.product__name span {
		font-weight: 800;
		color: #ffffff;
		transition: 0.2s;
	}

.product__name:hover span {
	color: var(--text-color-green);
}

.get-more-info {
	width: max-content;
	font-weight: bold;
	text-transform: uppercase;
}


/* title info block  */

.title-info {
	position: relative;
	z-index: 10;
	margin-bottom: 30px;
}
	.title-info__title {
		position: relative;
		z-index: 10;
	}
	.title-info__title > span {
		color: var(--text-color-green);
	}

	.title-info__text {
		font-size: 20px;
		margin-top: 15px;
		font-weight: 500;
	}
		.title-info__text_font-weight_bold {
			font-weight: 700;
		}
		.title-info__text_color_green {
			color: var(--text-color-green);
		}


/* description info block*/ 

.description-info {
	position: relative;
	z-index: 10;
	padding: 70px 90px;
}
		.description-info_padding_none {
			padding: 0;
		}

	a.description-info__btn {
		display: block;
		width: 374px;
		height: 79px;		
		background-color: var(--text-color-green);

		color: #ffffff;
		font-size: 28px;
		font-weight: 600;
		text-align: center;
		line-height: 79px;

		transition: 0.2s;
	}
		.description-info__btn:hover {
			color: var(--text-color-green);
			background-color: #ffffff;
		}

.description-info > p {
	font-family: 'Mont';
	font-weight: 500;
	margin-bottom: 30px;
}
		.description-info_blur {
			position: relative;
			z-index: 8;
			background: rgba(255, 255, 255, 0.1);
			backdrop-filter: blur(22px);
		}



/* about company  */

.company-info-container {
	padding:  90px 0;
	position: relative;
}
	.company-info-container__offset {
		left: -150px;
		top: 75px;
	}

.company-info {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
}
	.company-info > div {
		width: 46%;
	}





/* 		product info 	*/
.product-info-container {
	padding: 150px 0;
	position: relative;
}
	.product-info-container_background_white {
		z-index: 1;
		background-color: #ffffff;
		color: #000000;
	}
	.product-info-container__offset {
		left: -150px;
		top: -75px;
	}

	

.product-info {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	flex-wrap: wrap;
}
		.product-info_flex_none {
			display: block;
		}
	.product-info > div {
		width: 46%;
	}
	.product-info_align_center {
		margin: 0 auto 30px;
	}
	

/* product crm. crm-system */
.crm-system {
	position: relative;
}
	.crm-system__img {
		position: absolute;
		left: -250px;
		top: -100px;
		z-index: 7;
	}




/* product fs8. fs8-system */
.fs8-system {
	position: relative;
}
	.fs8-system__img {
		position: absolute;	
		z-index: 9;	
	}
	.fs8-system__img_position-top {
		right: -26%;
		top: -73%;
	}
	.fs8-system__img_position-bottom {
		bottom: -44%;
   		left: -7%;
		transform: scale(0.9);
	}

.fs8-system .product-info > div:first-child {
	width: 50%;
}

.fs8-system.product-info-container {
	padding-bottom: 245px;
}
	.fs8-system .description-info {
		position: relative;
		top: 220px;
	}

/* product tms. tms-system */
.tms-system {
	padding: 200px 0;
}
	.tms-system__img {
		position: absolute;
		top: 38%;
		right: -10.5%;
		z-index: 7;
		transform: scale(0.9);
	}
	.tms-system .product-info > div {
		width: unset;
		max-width: 65%;
	}
.product-info-container.tms-system .title-info__text {
	width: 66%;
}
.info-list {
	margin-bottom: 30px;
	padding-left: 13px;
}
	.info-list__item {
		position: relative;
	}
	.info-list__item::before {
		content: '';
		width: 5px;
		height: 5px;
		background-color: var(--text-color-green);

		position: absolute;
		left: -13px;
		top: 50%;
	}


/*	 partners	 */
.partners-container {
	position: relative;
	padding-bottom: 75px;
}
.partners-container .product-info > div {
	width: 100%;
}

.partner-list {
	margin-top: 25px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
}
.partner-item {
	height: 100px;
	margin-top: 50px;
	position: relative;
}
.partner-item > img {
	min-height: 100%;
	max-height: 100%;

	transition: 0.3s;
}


.startImage {
	position: relative;
	top: 0;
	left: 0;
	opacity: 1;
}
.hoverImage {
	position: absolute;
	top: 0;
	left: 0;
	opacity: 0;
}
.partner-item:hover > img.startImage {
	opacity: 0;
}
.partner-item:hover > img.hoverImage {
	opacity: 1;
}
/*  contact form  */
.form-container {
	padding: 75px 0;
}
.form-container .product-info > div {
	width: 100%;
}

.contact-form-container {
	padding-top: 70px;
	position: relative;
	z-index: 10;
}
.contact-form {
	display: flex;
	align-items: center;
	justify-content: start;
}
	.contact-form__inp {
		background-color: transparent;
		color: #ffffff;
		font-size: 17px;
		margin-right: 55px;

		width: 295px;
		height: 65px;
	}
	.contact-form__inp:placeholder {
		color: #ffffff;
	}
	.contact-form__btn {
		display: block;
		width: 374px;
		height: 79px;

		font-size: 28px;
		line-height: 79px;
		font-weight: 700;

		background-color: #ffffff;
		color: var(--text-color-green);
		cursor: pointer;

		transition: 0.2s;
	}
		.contact-form__btn:hover {
			background-color: var(--text-color-green);
			color: #ffffff;
		}
	.contact-form__inp, .contact-form__btn {
		padding: 0 25px;
		border:  1px solid #ffffff;
		box-sizing: border-box;
		font-family: 'Mont' !important;
	}
		.contact-form__btn {
			border: none;
		}

.top-page-background-img,	
.middle-page-background-img,	
.bottom-page-background-img {
	z-index: -5;
}



@media screen and (min-width: 1400px) {
	.on-mobile_visible {
		display: none;
	}



	/*				block-width				*/

	.block-width-30p {
		width: 30% !important;
	}
	.block-width-45p {
		width: 45% !important;
	}
	.block-width-50p {
		width: 50% !important;
	}
	.block-width-55p {
		width: 55% !important;
	}
	.block-width-60p {
		width: 60% !important;
	}
	.block-width-65p {
		width: 65% !important;
	}
	.block-width-75p {
		width: 75% !important;
	}
	.block-width-100p {
		width: 100% !important;
	}

}

@media screen and (max-width: 1399px) {

	.on-mobile_none {
		display: none !important;
	}


	.container {
		max-width: 100%;
		min-width: 100%;
		padding: 0 35px;
	}
	h1 {
		font-size: 60px;
		line-height: 72px;
	}
	h2 {
		font-size: 58px;
		line-height: 60px;
	}
	.title-with-offset__descriptor h1 {
		line-height: 72px;
	}
	.company-info-container__offset {
		top: 16px
	}
	.title-with-offset__back-layout {
		font-size: 120px;
		line-height: 112px;
	}
	.company-info-container {
		padding: 90px 0 35px;
	}
	.product-info-container {
		padding: 35px 0;
	}

	.crm-system__img {
		width: 60%;
		left: -8%;
		top: -39px;
	}
	.fs8-system__img_position-top {
		width: 60%;
		top: -45%;
	}
	.fs8-system__img_position-bottom {
		bottom: -27%;
		left: -11%;
		transform: scale(0.7);
	}
	.tms-system__img {
		top: 30%;
		right: -28.5%;
		transform: scale(0.6);
	}


}

@media screen and (max-width: 1024px) {
	body {
		font-size: 14px;
	}

	h1 {
		font-size: 35px;
	}

	h2 {
		font-size: 42px;
		line-height: 43px;
	}

	h3 {
		font-size: 18px;
	}

	header {
		padding: 0;
	}

	#back1 {
		max-width: unset !important;
		width: unset !important;
		left: 50% !important;
		transform: translateX(-50%) !important;
	}
	#back2 {
		max-width: unset !important;
		width: unset !important;
		left: 50% !important;
		transform: translateX(-50%) !important;
	}
	#back3 {
		max-width: unset !important;
		width: unset !important;
		left: 50% !important;
		transform: translateX(-50%) !important;
	}

	.container {
		max-width: 100%;
		min-width: 100%;
		padding: 0 35px;
	}



	.menu-expanded-container {

		top: 0;
		left: 100vW;

		padding: 147px 0;
	}
	.menu-expanded-container.active {
		left: 0;
	}

	.head-info-container {
		height: unset;
	}
	.head-info {
		display: block;
		height: unset;
	}
		.head-info__title {
			margin-top: 200px;
		}
	.menu-container {
		padding: 0 35px;
	}

	.head-info__title {
		max-width: 100%;
	}

	.title-with-offset__descriptor {
		top: 0;
		left: 0;
	}
		.title-with-offset__descriptor h1 {
			line-height: 52px;
		}
		.title-with-offset__descriptor p {
			font-size: 18px;
		}
		.get-more-info {
			font-size: 20px;
		}


	.head-info .title-with-offset__back-layout {
		font-size: 125px;
		line-height: 123px;
		left: -25px;
		top: -35px;
	}

	.head-info__products {
		margin-top: 120px;
	}
	.products-container {
		top: 0;
	}

	.product {
		font-size: 14px;
	}

	.company-info-container {
		padding: 90px 0 0;
	}

	.company-info {
		display: block;
	}
	.title-info {
		margin-bottom: 0;
	}
	.company-info > div {
		width: 100%;
	}
	.title-info__text {
		font-size: 18px;
		margin-bottom: 15px;
	}
	.product-info-container.tms-system .title-info__text {
		width: 100%;
	}
	.title-with-offset__back-layout {
		font-weight: 800;
		top: -55px;
		left: -81px;
	}

	.description-info p {
		line-height: 28px;
	}

	a.description-info__btn {
		font-size: 20px;
		width: max-content;
	}

	.product-info-container {
		padding: 75px 0;
	}
	.product-info {
		display: block;
	}
	.product-info > div {
		width: 100%;
	}

	#main-page-img1 {
		position: relative;
		top: -55px;
		left: 0;
		transform: scale(1.5);
	}

	.description-info {
		padding: 20px 35px;
		margin: 0 -35px 0 -35px;
		width: calc(100% + 35px * 2) !important;
	}

	#main-page-img2 {
		position: relative;
		top: -180px;
		transform: scale(1.8);
	}
	.fs8-system.product-info-container {
		padding: 0;
	}
	.fs8-system .product-info > div:first-child,
	.tms-system .product-info > div {
		width: unset;
		max-width: unset;
	}
	.fs8-system .description-info {
		top: 0;
	}
	#main-page-img3 {
		position: relative;
		bottom: unset;
		top: 45px;
		transform: scale(1.5);
	}

	.description-info__btn {
		font-size: 18px;
		padding: 0 48px;
		width: max-content;
		height: 69px;
		line-height: 69px;
	}


	#main-page-img4 {
		position: relative;
		display: block;
		margin-left: auto;
	}
	.tms-system__img {
		top: 0;
		transform: unset;
	}

	.contact-form {
		flex-direction: column;
		align-items: start;
	}
	.contact-form > input {
		max-width: 300px;
		width: 80%;
		margin-bottom: 15px;

	}
	.contact-form__btn {
		font-size: 18px;
	}

	.on-mobile_none {
		display: none !important;
	}
	.on-mobile_visible {
		display: block;
	}
	.copyright {
		font-size: 18px;
		display: block;
		left: 0;
	}
	.menu__list {
		flex-wrap: wrap;
	}
	.menu__item {
		margin-bottom: 15px;
	}

	.head-info__title-link {
		width: 100%;
	}
	a.head-info_text-align_right {
		margin: unset;
	}
	a.text-with-underline.head-info_text-align_right::after {
		right: unset;
		left: 0;
	}

	.pages-list a {
		font-size: 34px;
		line-height: 35px;
	}
	.pages-list a.links-list__btn {
		width: 100%;
		font-size: 20px;
	}
	.menu-item > a::after {
		bottom: -2px;
	}


	.partner-item {
		width: 50%;
	}
	.partner-item > img {
		min-height: unset;
	}
}


@media screen and (max-width: 360px) {
	.container {
		padding: 0 5px;
	}
	body {
		font-size: 14px !important;
	}
	h1 {
		font-size: 20px;
		line-height: 20px;
	}
	h2 {
		font-size: 20px;
		line-height: 20px;
	}

	.title-with-offset__descriptor h1 {
		line-height: 30px;
	}
	.title-with-offset__descriptor p {
		font-size: 14px;
	}
	.title-info__text {
		font-size: 14px;
	}
	.get-more-info {
		font-size: 14px;
	}
	.products-container {
		padding: 10px;
		padding-left: 25px;
	}
}