body  {
	font-family: 'Roboto', sans-serif;
	font-size: 16px;
	color: #1F3137;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.container {
	max-width: 1021px;
	margin: auto;
	padding: 0 15px;
}

a {
	color: #00AEEF;
	text-decoration: underline;
}

a:hover,
a:active,
a:focus {
	color: #00AEEF;
	text-decoration: none;
}

.btn {
	color: #1f3137;
	box-shadow: 0 1px 4px #00000028;
	display: inline-block;
	font-weight: normal;
	line-height: 1.5;
	text-align: center;
	text-decoration: none;
	vertical-align: middle;
	cursor: pointer;
	user-select: none;
	border: 1px solid rgba(0, 0, 0, 0);
	padding: 5px 20px;
	font-size: 15px;
	border-radius: 4px;
	font-weight: bold;
	transition: all .2s ease-out;
}

.mx-auto {
	margin-left: auto;
	margin-right: auto;
}

.text-center {
	text-align: center;
}

.pt-3 {
	padding-top: 30px !important;
}

@media only screen and (min-width: 575px) {

	.pt-sm-3 {
		padding-top: 30px !important;
	}

}

.mb-1 {
	margin-bottom: 10px !important;
}

.mb-3 {
	margin-bottom: 30px !important;
}

/* header */

header {
	padding: 40px 0;
}

.c_logo {
	display: block;
	background: url('../images/logo.svg') center 0 no-repeat;
	height: 37px;
	font-size: 0;
}

@media only screen and (min-width: 575px) {

	.c_logo {
		background-position: 0 0;
		width: 174px;
	}

}

/* content */

.s_content__cover {
	padding: 0 0 30px;
}

@media only screen and (min-width: 575px) {

	.s_content__cover {
		padding: 30px 0 60px;
		display: flex;
		justify-content: space-between;
	}

	.s_content__content {
		order: 1;
		flex: 0 0 50%;
	}

}

.s_content__img {
	padding-top: 10px;
	padding-bottom: 30px;
}

@media only screen and (min-width: 575px) {

	.s_content__img {
		order: 2;
		flex: 0 0 50%;
		padding-left: 30px;
		text-align: right;
		padding-bottom: 0;
	}

}

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

h1 {
	font-size: 24px;
	line-height: 1.2;
	margin-top: 30px;
	margin-bottom: 30px;
	font-family: 'Roboto Mono', sans-serif;
}

h1 > a {
	color: #1CCC5B;
	text-decoration: underline;
}

h1 > a:hover,
h1 > a:active,
h1 > a:focus {
	color: #1CCC5B;
	text-decoration: none;
}

h2 {
	font-size: 25px;
	font-weight: bold;
}

@media only screen and (min-width: 768px) {
	h1 {
		font-size: 40px;
	}
}

.s_content h1 > span {
	display: inline-block;
}

@media only screen and (min-width: 768px) {
	
	.s_content p {
		font-size: 18px;
	}

}

.s_content ul {
	padding-left: 20px;
}

.s_content ul li {
	margin-bottom: 10px;
}

@media only screen and (min-width: 768px) {

	.s_content ul li {
		font-size: 18px;
	}

}

.c_why {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	margin: 0 -15px 30px;
}

.c_why__item {
	padding: 0 15px 30px;
	flex: 0 0 50%;
	text-align: center;
	font-weight: 14px;
}

@media only screen and (min-width: 991px) {

	.c_why__item {
		flex: 0 0 25%;
	}

}

.c_why__item-img {
	height: 80px;
	display: flex;
	justify-content: center;
}

.c_why__item-img img {
	max-height: 80px;
	align-self: center;
}

.c_why__item p {
	padding-top: 15px;
}

/* footer */

.s_footer {
	padding: 15px 0;
}

@media only screen and (min-width: 575px) {

	.s_footer {
		padding: 90px 0 60px;
	}

}

.s_footer__perex {
	font-size: 21px;
	text-align: center;
	margin: 0 auto 45px;
}

@media only screen and (min-width: 768px) {

	.s_footer__perex {
		font-size: 35px;
		max-width: 80%;
		margin: 0 auto 90px;
	}

}

@media only screen and (min-width: 1000px) {

	.s_footer__cover {
		display: flex;
		justify-content: space-between;
	}

	.s_footer__cover--domain .s_footer__help {
		order: 2;
	}

}

.s_footer__help {
	position: relative;
	height: 400px;
	margin: auto auto 30px;
}

.s_footer__help--domain {
	height: 430px;
}

@media only screen and (min-width: 575px) {

	.s_footer__help {
		width: 500px;
		height: 275px;
		margin: auto auto 60px;
	}

}

@media only screen and (min-width: 1000px) {

	.s_footer__help {
		flex: 0 0 52%;
		width: 100%;
		margin: 0;
	}

}

.s_footer__help-robot {
	position: absolute;
	right: 0;
	top: -15px;
	height: 400px;
	width: 100%;
	overflow: hidden;
}

.s_footer__help-robot--domain {
	height: 430px;
}

@media only screen and (min-width: 575px) {

	.s_footer__help-robot {
		height: 290px;
		width: 100%;
		overflow: visible;
	}

}

.s_footer__help-robot img {
	position: absolute;
	max-width: 100%;
}

.s_footer__help-robot img:first-child {
	right: 30px;
	top: 130px;
	width: 200px;
}

.s_footer__help-robot--domain img:first-child {

	top: 160px;

}

@media only screen and (min-width: 575px) {

	.s_footer__help-robot img:first-child {
		width: auto;
		top: -15px;
		right: 0;
	}

}

.s_footer__help-robot img:first-child + img {
	right: 95px;
	bottom: 25px;
}

@media only screen and (min-width: 575px) {

	.s_footer__help-robot img:first-child + img {
		bottom: 15px;
	}

}

.s_footer__help-robot img:first-child + img + img {
	left: 0;
	bottom: 15px;
	z-index: -1;
}

@media only screen and (min-width: 575px) {

	.s_footer__help-robot img:first-child + img + img {
		bottom: 0;
	}

}

.c_contact-box__buble {
	background: linear-gradient(90deg, #fee5da .16%, #FFF5CA 74.78%);
	padding: 25px 30px;
	position: relative;
	display: inline-block;
	border-radius: 4px;
	width: 100%;
}

@media only screen and (min-width: 575px) {

	.c_contact-box__buble {
		width: auto;
		max-width: 290px;
	}

}

.c_contact-box__buble--domain {
	font-size: 16px;
}

.c_contact-box__buble--domain p:first-child {
	margin-bottom: 10px;
}

.c_contact-box__buble:after {
	content: "";
	width: 0;
	height: 0;
	z-index: 2;
	border: 15px solid;
	border-color: #FFF5CA transparent transparent transparent;
	position: absolute;
	bottom: -29px;
	right: 140px;
}

@media only screen and (min-width: 575px) {

	.c_contact-box__buble:after {
		border-color: transparent transparent transparent #FFF5CA;
		top: 40px;
		right: -30px;
	}

}

.c_contact-box__buble p {
	margin-bottom: 0;
	position: relative;
	z-index: 2;
}

.c_contact-box__buble p:first-child {
	font-weight: bold;
	font-size: 21px;
}

@media only screen and (min-width: 575px) {

	.c_contact-box__buble p:first-child {
		font-size: 25px;
	}

}

/* footer columns */
.s_footer__columns {
	padding-left: 0;
}

@media only screen and (min-width: 400px) {

	.s_footer__columns {
		display: flex;
	}

}

@media only screen and (min-width: 1000px) {

	.s_footer__columns {
		padding-left: 60px;
		flex: 0 0 48%;
	}

	.s_footer__columns:first-child {
		padding-left: 0;
		padding-right: 60px;
	}

}

.s_footer__column {
	padding: 0 0 45px;
}

@media only screen and (min-width: 400px) {

	.s_footer__column {
		flex: 0 0 50%;
		padding: 0 15px;
	}

	.s_footer__column:first-child {
		order: 2;
	}

}

.s_footer__column-img {
	padding-bottom: 25px;
}

.s_footer__column p {
	margin-bottom: 30px;
}

.s_footer__column-gray {
	filter: grayscale(1);
}