:root {
    --font-body:    'OpenSans-Regular', 'sans-serif';
    --font-body-bold:    'OpenSans-Bold', 'sans-serif';

    --av-navy: #073f5d;
    --av-azure: #0E7FBB;

}

body {
    font-family: var(--font-body);
    color: var(--av-navy);
    background-color: var(--av-azure);
}

.header-bg {
    background-color: var(--av-navy);
    height: 80px;
}
.header-acinque {
    height: 25px;
}

.footer {
    background-color: var(--av-navy);
    padding: 25px 20px;
}

.footer-logos {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: clamp(1.5rem, 2.9vw, 56px);
}

.footer-logo-eps {
    width: auto;
    height: 35px;
}

.footer-logo-acinque {
    width: auto;
    height: 30px;
}

.footer-logo-avolta {
    width: auto;
    height: 50px;
}

.footer-logo-lake-como {
    width: auto;
    height: 45px;
}

.block-2-title {
    font-family: BebasNeue-Regular;
    font-size: 45px;
    text-transform: uppercase;
    text-align: center;
}

.block-2-descr {
    margin-top: 30px;
    text-align: justify;
    font-size: 22px;
}


.block-3-speaker__name {
    margin-top: 15px;
    font-family: BebasNeue-Regular;
    font-size: 40px;
    text-transform: uppercase;
    text-align: center;
}

.block-3-descr {
    margin-top: 30px;
    text-align: justify;
    font-size: 22px;
}


.block-4-col {
    height: 100%;
    background-color: var(--av-navy);
    border-radius: 25px;
    box-shadow: var(--av-shadow-card);
    color: #fff;
    padding: 45px 35px;
    text-align: center;
}
.block-4-title {
    font-family: BebasNeue-Regular;
    margin-top: 30px;
    margin-bottom: 50px;
    font-size: 35px;
    text-transform: uppercase;
}

.block-4-descr {
    margin-top: 25px;
    text-align: justify;
    font-size: 22px;
}

.btn {
    font-family: BebasNeue-Regular;
    border-radius: 60px;
    width: 380px;
    padding: 10px;
    box-shadow: 0 10px 26px rgba(3, 28, 43, .25);
}

.btn-subscription {
    font-size: 30px;
    color: var(--av-navy);
    background-color: #fff;
    text-transform: uppercase;
}
.btn-subscription:hover {
    background-color: #fff;
    color: var(--av-navy);
    box-shadow: 0 10px 26px rgba(3, 28, 43, .8);
    transform: scale(1.01);
}

.btn-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .6em;
    font-size: 28px;
    line-height: 1;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: .01em;
    color: #fff;
    border: 1px solid #fff;
    background-color: var(--av-azure);
}

.btn-download:hover {
    color: #fff;
    background-color: var(--av-azure);
    border: 1px solid #fff;
    box-shadow: 0 10px 26px rgba(3, 28, 43, .8);
    transform: scale(1.01);
}
.download-icon {
    height: 30px;
}

.btn-subscription-save {
    font-size: 28px;
    line-height: 1;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: .01em;
    color: #fff;
    border: 1px solid #fff;
    background-color: var(--av-azure);
}

.btn-subscription-save:hover {
    color: #fff;
    background-color: var(--av-azure);
    border: 1px solid #fff;
    box-shadow: 0 10px 26px rgba(3, 28, 43, .8);
    transform: scale(1.01);
}

.btn-project {
    font-family:  var(--font-body);
    background: #fff;
    color: var(--av-azure);
    border-radius: 25px;
    padding: 5px 15px;
    text-align: center;
    border: 1px solid #fff;
    width: auto;
}

.btn-project:hover {
    background: #fff;
    color: var(--av-azure);
}

.link-white {
    text-decoration: underline;
    color: white;
}

.block-1-registration-descr {
    margin-top: 30px;
    text-align: center;
    font-size: 24px;
}