@font-face {
    font-family: 'HelveticaNeue';
    src: url('assets/fonts/HelveticaNeue.otf') format('opentype');
    font-weight: 500;
    font-display: swap;
}

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

body {
    margin: 0;
    padding: 60px 20px 20px;
    font-family: 'HelveticaNeue', Arial, sans-serif;
    font-weight: 500;
    color: #111111;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
}

.column {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
}

h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 500;
    color: #111111;
    text-align: center;
}

h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    color: #111111;
    text-align: center;
}

.subtitle {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    color: #7e7e7e;
    text-align: center;
}

.avito,
.vk,
.phone {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 169px;
    height: 38px;
    border-radius: 30px;
}

.avito {
    background-color: #0db704;
}

.vk {
    background-color: #0451b7;
}

.phone {
    background-color: #000000;
}

.btn-title {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 16px;
    line-height: 16px;
    font-weight: 500;
    color: #ffffff;
    text-align: center;
    text-decoration: none;
}