* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@font-face {
    font-family: 'Nexa';
    src: url('./fonts/Nexa-Heavy.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Tommy';
    src: url('./fonts/MADE\ Tommy\ Soft\ Regular\ PERSONAL\ USE.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

html,
body {
    width: 100%;
    min-height: 100%;
}

body {
    overflow: hidden;
}

main {
    position: relative;
    width: 100%;
    height: 100dvh;
    overflow: hidden;
}

.content {
    position: absolute;
    top: 10dvh;
    left: 10%;
    width: 80%;
    height: 80dvh;
    z-index: 1;
    border: 4px solid black;
    overflow: hidden;
    background-color: #FFF6E5;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.background {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    background-color: #ADD9B8;
}

.waves {
    position: absolute;
    inset: -5%;
    width: 110%;
    height: 110%;
    overflow: visible;
}

.wave {
    transform-box: fill-box;
    transform-origin: center;
}

.wave-1 {
    fill: #F2B138;
    animation: waveOne 2.5s ease-in-out infinite alternate;
}

.wave-2 {
    fill: #FEA079;
    animation: waveTwo 3s ease-in-out infinite alternate;
}

.wave-3 {
    fill: #ECBDF2;
    animation: waveThree 3.5s ease-in-out infinite alternate;
}

.wave-4 {
    fill: #ADD9B8;
    animation: waveFour 2.8s ease-in-out infinite alternate;
}

.wave-5 {
    fill: #57C6F2;
    animation: waveFive 3.2s ease-in-out infinite alternate;
}

@keyframes waveOne {
    0% {
        transform: translateX(-1%);
    }

    100% {
        transform: translateX(1%);
    }
}

@keyframes waveTwo {
    0% {
        transform: translateX(1%);
    }

    100% {
        transform: translateX(-1%);
    }
}

@keyframes waveThree {
    0% {
        transform: translateX(-1%);
    }

    100% {
        transform: translateX(1%);
    }
}

@keyframes waveFour {
    0% {
        transform: translateX(1%);
    }

    100% {
        transform: translateX(-1%);
    }
}

@keyframes waveFive {
    0% {
        transform: translateX(-1%);
    }

    100% {
        transform: translateX(1%);
    }
}

.placeholder h1 {
    margin-bottom: 2%;
    font-family: 'Nexa';
}

.placeholder p {
    font-family: 'Tommy';
}

.placeholder a {
    font-weight: bold;
}

.placeholder iframe {
    margin-top: 2%;
    margin-bottom: 2%;
}

@media (max-width: 600px) {
    .content {
        top: 5dvh;
        left: 5%;
        width: 90%;
        height: 90dvh;
    }

    .placeholder {
        padding: 15px;
        gap: 15px;
        overflow-y: auto;
    }

    .placeholder h1 {
        font-size: 1.8rem;
    }

    .placeholder p {
        font-size: 0.9rem;
    }

    .placeholder iframe {
        width: 100%;
        max-width: 100%;
    }
}