html, body, #columns {
    position: relative;
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
}
body {
    font-family: 'Open Sans', Arial, Tahoma, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: #000;
}
#columns {
    display: flex;
}
#info {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: stretch;
    width: 35%;
}
#content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
#content {
    flex: 1 auto;
}
#description {
    text-align: center;
}
#coming-soon {
    margin-top: 30px;
    font-size: 1.3em;
    font-weight: bold;
}
#photo-wrapper {
    overflow: hidden;
    flex: 1 0;
    display: flex;
    justify-content: stretch;
    align-items: stretch;
    background: rgb(4,163,198);
    background: -moz-linear-gradient(135deg, rgba(4,163,198,1) 0%, rgba(87,35,223,1) 100%);
    background: -webkit-linear-gradient(135deg, rgba(4,163,198,1) 0%, rgba(87,35,223,1) 100%);
    background: linear-gradient(135deg, rgba(4,163,198,1) 0%, rgba(87,35,223,1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#04a3c6",endColorstr="#5723df",GradientType=1);
}
#photo {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url(assets/background.png);
    background-size: cover;
    background-position: 50% 50%;
    flex: 1 0;
    transition: 1s all ease-in;
    opacity: 1;
}
#photo-inner {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.3;
    background: rgb(4,163,198);
    background: -moz-linear-gradient(135deg, rgba(4,163,198,1) 0%, rgba(87,35,223,1) 100%);
    background: -webkit-linear-gradient(135deg, rgba(4,163,198,1) 0%, rgba(87,35,223,1) 100%);
    background: linear-gradient(135deg, rgba(4,163,198,1) 0%, rgba(87,35,223,1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#04a3c6",endColorstr="#5723df",GradientType=1);
}
#photo-content {
    position: relative;
    z-index: 3;
    color: #fff;
    padding: 0 30px;
    text-align: center;
}
#photo-box {
    margin-top: 50px;
}
#logo {
    display: flex;
    align-items: center;
    text-align: center;
    z-index: 2;
    margin-bottom: 20px;
}

#photo.fast-appearance {
    transition: 0.3s opacity linear;
}
#photo.hidden {
    opacity: 0;
    transition: none;
}

#mail {
    position: relative;
    background: #eee;
    padding: 20px;
}

#mail a {
    color: #01a4c6;
}

#mail-input-row {
    display: flex;
    align-items: stretch;
    margin-top: 10px;
}

#mail-input {
    flex: 1 auto;
}

#mail-input input {
    box-sizing: border-box;
    width: 100%;
    padding: 0 10px;
    font: inherit;
    font-size: 0.9em;
    font-weight: bold;
    height: 2.5em;
    line-height: 2.5em;
    border: 1px solid #ccc;
    outline: none;
}

#mail-input input:focus {
    border-color: #999;
}

#mail-input-row button {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 10px;
    background: #01a4c6;
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: #fff;
    padding: 0 20px;
    font: inherit;
    font-size: 0.9em;
    font-weight: bold;
    height: 2.5em;
    line-height: 2.5em;
    cursor: pointer;
}

#mail-input-row button:not([disabled]):hover {
    background: #6cbfd7;
}

#mail-input-row button[disabled] {
    background: #eee;
    color: #aaa;
    cursor: not-allowed;
}

#mail-gdpr {
    font-size: 0.85em;
    color: #666;
}

#mail-success, #mail-error {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 3;
    width: 100%;
    height: 100%;
    background: #eee;
    color: rgba(0, 0, 0, 0.8);
    padding: 0 30px;
    white-space: pre-wrap;
    font-weight: bold;
}

#mail-success.hidden, #mail-error.hidden {
    display: none;
}

#mail-success {
    background: #d7f4d4;
}

#mail-error {
    background: #ffb7b7;
}

@media (max-width: 1300px) {
    #info {
        width: 50%;
    }
}

@media (max-width: 800px) {
    #columns {
        position: relative;
    }

    #info {
        position: absolute;
        left: 0;
        top: 50%;
        width: 100%;
        transform: translateY(-50%);
        background: #fff;
        z-index: 2;
        padding: 50px 0 0;
    }

    #mail {
        margin-top: 50px;
    }
}