:root {
    --primary-color: #020617;
    --text-color: #475569;
    --link-color: #00194d;
    --font-family-roboto: 'Roboto';
    --font-family-roboto-flex: 'Roboto Flex';
    --font-size-base: 1rem;
    --font-size-large: 1.125rem;
}

@font-face {
  font-display: swap;
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/roboto-v49-latin-regular.eot');
  src: url('../fonts/roboto-v49-latin-regular.eot?#iefix') format('embedded-opentype'),
       url('../fonts/roboto-v49-latin-regular.woff2') format('woff2'),
       url('../fonts/roboto-v49-latin-regular.woff') format('woff'),
       url('../fonts/roboto-v49-latin-regular.ttf') format('truetype'),
       url('../fonts/roboto-v49-latin-regular.svg#Roboto') format('svg');
}

@font-face {
  font-display: swap;
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  src: url('../fonts/roboto-v49-latin-700.eot');
  src: url('../fonts/roboto-v49-latin-700.eot?#iefix') format('embedded-opentype'),
       url('../fonts/roboto-v49-latin-700.woff2') format('woff2'),
       url('../fonts/roboto-v49-latin-700.woff') format('woff'),
       url('../fonts/roboto-v49-latin-700.ttf') format('truetype'),
       url('../fonts/roboto-v49-latin-700.svg#Roboto') format('svg');
}


@font-face {
  font-display: swap;
  font-family: 'Roboto Flex';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/roboto-flex-v30-latin-regular.eot');
  src: url('../fonts/roboto-flex-v30-latin-regular.eot?#iefix') format('embedded-opentype'),
       url('../fonts/roboto-flex-v30-latin-regular.woff2') format('woff2'),
       url('../fonts/roboto-flex-v30-latin-regular.woff') format('woff'),
       url('../fonts/roboto-flex-v30-latin-regular.ttf') format('truetype'),
       url('../fonts/roboto-flex-v30-latin-regular.svg#RobotoFlex') format('svg');
}

body {
    color: var(--primary-color);
    font-family: var(--font-family-roboto), sans-serif;
    font-size: var(--font-size-base);
    margin: 0;
}

a {
    text-decoration: none;
}

header {
    margin-top: 1rem;
}
.container {
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.container .row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.container .row .col-6 {
    width: 100%;
}

h1 {
    margin-top: 0;
}

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

.app-image img {
    width: 100%;
    max-width: 30rem;
}

.fs-large {
    font-size: var(--font-size-large);
    line-height: 1.625rem;
    margin-bottom: 2rem;
}

.roboto-flex,
p {
    color: var(--text-color);
}

.roboto-flex {
    font-family: var(--font-family-roboto-flex);
    text-transform: uppercase;
    letter-spacing: 0.32rem;
    margin-bottom: 0.5rem;
}

section {
    margin-top: 3rem;
    align-items: center;
}


.footer-links {
    text-align: center;
    margin-top: 5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
}

.footer-links a {
    color: var(--link-color);
    margin-bottom: 1rem;
}

.footer-links a:hover {
    color: var(--text-color);
}

@media screen and (min-width: 768px) {
    .container .row .col-6 {
        width: 50%;
    }
    .app-image {
        text-align: right;
    }
    .footer-links {
        flex-direction: row;
    }
    .footer-links a {
        margin: 0 0.75rem;
    }
}

@media screen and (min-width: 1024px) {
    h1 {
        font-size: 3rem;
    }
}

@media screen and (min-width: 1200px) {
    .app-image img {
        margin-right: 5rem;
    }
    section {
        min-height: 77vh;
        display: flex;
        margin-top: 1rem;
    }
}