body {
    font-family: "Roboto", sans-serif;
    color: #434455;
    background-color: #fff;
}

ul, ol {
    list-style-type: none;
}

a {
    text-decoration: none;
}

.logo {
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    font-size: 18px;
    line-height: 1.17;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: #4d5ae5;
}

.header-logo .logo-part {
    color: #2e2f42;
}

.footer-logo .logo-part {
    color:#f4f4fd
}
.nav-link {
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #2e2f42;
}

.nav-link:hover,
.nav-link:focus {
    color: #404bbf;
}

.contacts {
    font-style: normal
}

.contacts-link {
font-weight: 400;
font-size: 16px;
line-height: 1.5;
letter-spacing: 0.02em;
color: #434455;
}

.contacts-link:hover,
.contacts-link:focus {
    color: #404bbf;
}

.section-first {
    background: #2e2f42;
}

.main-title {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    font-size: 56px;
    line-height: 1.07;
    letter-spacing: 0.02em;
    text-align: center;
    color: #fff;
}

.button {
    background:#4D5AE5;
    color:#fff;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.04em;
    cursor: pointer;
}

.button:hover {
    background-color:#404BBF;
    color: #f4f4fd;

}

.button:focus {
    background-color:#404BBF;
    color: #f4f4fd;
}

.section-third {
    background-color: #f4f4fd;
}

.second-title {
    font-weight: 700;
    font-size: 36px;
    line-height: 1.11;
    letter-spacing: 0.02em;
    text-align: center;
    color: #2e2f42;
    text-transform: capitalize
}

.team-link {
    background-color: #FFFFFF;
}

.third-title {
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: #2e2f42;
}

.text-principles {
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #434455;
}

.page-footer {
    background-color: #2e2f42;
}

.footer-text {
font-weight: 400;
font-size: 16px;
line-height: 1.5;
letter-spacing: 0.02em;
color: #f4f4fd;
}