/* Vars */
:root {
    --default-font-family: 'Univers Next Pro Regular';
    --strong-font-family: 'Univers Next Pro Regular';
    --light-font-family: 'Univers Next Pro Thin';

    --default-font-size: 13px;
    --default-line-height: 15px;

    --secondary-font-size: 16px;
    --secondary-line-height: 18px;

    --big-title-font-size: 100px;
    --big-title-line-height: 100px;

    --introductory-font-size: 20px;
    --introductory-line-height: 23px;
    
    --default-spacing: 10px;

    --main-color: #000;
    --grey: rgba(225, 225, 225, 0.3);

    --header-height: 35px;
}
@media only screen and (min-width: 768px) {
    :root {
        --introductory-font-size: 30px;
        --introductory-line-height: 40px;
    }
}
@media only screen and (min-width: 1024px) {
    :root {
        --introductory-font-size: 40px;
        --introductory-line-height: 45px;
    }
}
h1,h2,h3,h4,h5,h6,
legend,
label,
textarea,
body,
a {
    color: var(--main-color);
    font-family: var(--default-font-family);
    font-size: var(--default-font-size);
    line-height: var(--default-line-height);
}
video,
img {
    display: block;
}
.text {
    display: block;
}
.text strong {
    font-family: var(--strong-font-family);
}
.introductory {
    font-size: var(--introductory-font-size);
    line-height: var(--introductory-line-height);
}
img.fade-in {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

img.fade-in.loaded {
    opacity: 1;
}