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

:root {
	--index: calc(1vw + 1vh);
}

@font-face {
	font-weight: 300;
	font-family: "Roboto";
	src: url(../fonts/Roboto-Light.ttf);
}

@font-face {
	font-weight: 500;
	font-family: "Roboto";
	src: url(../fonts/Roboto-Medium.ttf);
}

@font-face {
	font-weight: 700;
	font-family: "Roboto";
	src: url(../fonts/Roboto-Bold.ttf);
}

body {
	background-image: url(../image/bg_img.jpg);
	background-repeat: no-repeat;
	background-position: center center;
	background-attachment: fixed;
	background-size: cover;
	overflow: hidden;
	color: #050505;
	font-family: "Roboto", serif;
}

.container {
	margin: auto;
	width: 90%;
	height: 100vh;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.nav_container {
	margin-top: calc(var(--index) * 1.7);
	margin-bottom: calc(var(--index) * 1.7);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.logo img {
	width: calc(var(--index) * 15);
}

.phone {
	display: flex;
	align-items: center;
}

.phone img {
	width: calc(var(--index) * 0.85);
	height: calc(var(--index) * 0.85);
	margin-right: 10px;
}

.phone p {
	font-size: calc(var(--index));
	font-weight: 500;
}

.hero {
	margin-left: 6%;
	width: 38%;
	height: 100%;
}

.hero__title {
	color: #ffffff;
	font-size: calc(var(--index) * 2.5);
	font-weight: 700;
	margin-bottom: calc(var(--index) * 1.3);
}

.hero__subtitle p {
	font-size: calc(var(--index) * 1.3);
	font-weight: 300;
	line-height: calc(var(--index) * 1.75);
	margin-bottom: calc(var(--index) * 1.5);
}

.hero__subtitle span {
	color: #ffffff;
	font-weight: 500;
}

.hero__links {
	display: flex;
	justify-content: start;
	align-items: center;
}

.hero__links a {
	text-decoration: none;
	color: #ffffff;
	font-size: calc(var(--index) * 1.2);
	font-weight: 500;
	margin-right: calc(var(--index) * 1.22);
	transition: all 500ms ease-in-out;
}

.hero__links a:hover {
	color: #375c64;
	border-bottom: solid 1px #375c64;
}

@media (max-width: 850px) {
	body {
		background-image: url(../image/bg_img_md.jpg);
		background-repeat: no-repeat;
		background-position: center center;
		background-attachment: fixed;
		background-size: cover;
}

@media (max-width: 500px) {
	body {
		background-image: url(../image/bg_img_sm.jpg);
		background-repeat: no-repeat;
		background-position: center center;
		background-attachment: fixed;
		background-size: cover;
	}
	.nav_container {
		margin-block: calc(var(--index) * 2.5);
	}
	.hero {
		margin-left: 6%;
		width: 70%;
		height: 100%;
	}
	.hero__title {
		margin-bottom: calc(var(--index) * 1.5);
	}
	.hero__subtitle p {
		line-height: calc(var(--index) * 1.85);
	}
}