    * {
        margin: 0;
    }
    
    body {
        background: #000000;
        font-family: 'Shippori Mincho', 'EB Garamond', serif;
    }
    
    main {
        position: relative;
        max-width: 1000px;
        margin: 0 auto;
        height: 100vh;
        /* Use vh as a fallback for browsers that do not support Custom Properties */
        height: calc(var(--vh, 1vh) * 100);
        overflow: hidden;
    }
    
    #tesla,
    #ytights {
        display: flex;
        justify-content: center;
        overflow: hidden;
    }
    
    #tesla img {
        position: absolute;
        height: 100vh;
        animation: brightness 2s ease .5s both;
    }
    
    @keyframes brightness {
        0% {
            filter: brightness(0%);
        }
        100% {
            filter: brightness(100%);
        }
    }
    /* ------------------- */
    
    #btn {
        position: absolute;
        bottom: 8vw;
        right: 8vw;
        z-index: 11;
        opacity: 0;
        animation: btn 1s 4.5s both;
        cursor: pointer;
    }
    
    @keyframes btn {
        0% {
            opacity: 0;
        }
        100% {
            opacity: 1;
        }
    }
    
     :root {
        --circleColor: rgb(255, 255, 0);
        --circleSize: 8vw;
    }
    
    #circle {
        width: var(--circleSize);
        height: var(--circleSize);
        max-width: 50px;
        max-height: 50px;
        border-radius: 50%;
        border: calc( var(--circleSize) * .05) solid var(--circleColor);
    }
    
    #circle::after {
        content: '';
        width: 70%;
        height: 70%;
        border-radius: 50%;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        background-color: var(--circleColor);
        animation: flash 4s 1s infinite;
    }
    
    @keyframes flash {
        0%,
        100% {
            opacity: 0.2;
            filter: blur(1px);
        }
        50% {
            opacity: 1;
            filter: blur(0);
        }
    }
    /* #btn:hover~#ytights img {
        opacity: 1;
    } */
    /* ------------------- */
    
    #ytights img {
        position: absolute;
        height: 100vh;
        transition: .8s;
        opacity: 0;
    }
    
    #ytights.active img {
        opacity: 1;
    }
    /* ------------------- */
    
    #thinkye11ow,
    #thinkye11ow-an {
        /* display: flex;
    justify-content: center; */
        text-align: center;
        width: 100%;
        position: absolute;
        bottom: 13vh;
    }
    
    #thinkye11ow img {
        width: 26%;
        max-width: 160px;
    }
    
    #thinkye11ow-an {
        font-family: garamond-premier-pro, serif;
        font-weight: 400;
        font-style: normal;
        font-size: min(10.74vw, 64px);
        color: yellow;
        text-indent: 0.02em;
        line-height: .77;
        bottom: 10vh;
    }
    
    #thinkye11ow-an .ye11owsec {
        display: flex;
        justify-content: center;
        position: relative;
    }
    
    #thinkye11ow-an .ye11owsec .elevensec {
        display: inline-flex;
        /* width: .275em; */
        position: inherit;
        top: -.06em;
        margin: 0 -.05em 0 0.01em;
    }
    
    #thinkye11ow-an .ye11owsec .elevensec img:first-child {
        /* transform: rotate(-9deg); */
        position: inherit;
        width: .275em;
        animation: first1 1s 3s both;
    }
    
    @keyframes first1 {
        from {
            transform: rotate(0);
            /* margin-left: 0; */
        }
        50% {
            /* margin-left: 0.2em; */
        }
        to {
            transform: rotate(-9deg);
            /* margin-left: 0; */
        }
    }
    
    #thinkye11ow-an .ye11owsec .elevensec img:last-child {
        position: inherit;
        width: .275em;
        /* transform: rotate(14deg);
        top: 0.15em;
        left: -0.05em; */
        animation: last1 1s 3s both;
    }
    
    @keyframes last1 {
        from {
            transform: rotate(0);
            top: 0;
            left: 0;
            /* margin-right: 0; */
        }
        50% {
            /* margin-right: 0.2em; */
        }
        to {
            transform: rotate(14deg);
            top: 0.15em;
            left: -0.05em;
            /* margin-right: 0; */
        }
    }
    
    #ye {
        animation: ye 1s 3s both;
    }
    
    @keyframes ye {
        from {
            margin-right: 0;
        }
        50% {
            margin-right: .2em;
        }
        to {
            margin-right: 0;
        }
    }
    
    #ow {
        animation: ow 1s 3s both;
    }
    
    @keyframes ow {
        from {
            margin-left: 0;
        }
        50% {
            margin-left: .2em;
        }
        to {
            margin-left: 0;
        }
    }
    
    #paint,
    #paint3d {
        position: absolute;
        /* width: 20%; */
        max-width: 11vh;
        /* top: -2%; */
        left: 3%;
    }
    
    #paint {
        animation: tare 2s cubic-bezier(0.25, 0.46, 0.45, 0.94) 1s both;
    }
    
    @keyframes tare {
        0% {
            top: -18%;
            width: 15%;
        }
        100% {
            top: -2%;
            width: 20%;
        }
    }
    
    #paint3d {
        width: 20%;
        top: -2%;
        opacity: 0;
        animation: tare3d 3s 2s both;
    }
    
    @keyframes tare3d {
        0% {
            opacity: 0;
        }
        100% {
            opacity: 1;
        }
    }
    
    #paint img,
    #paint3d img {
        width: 100%;
    }
    
    #paint:hover+#ytights {
        background-color: yellow;
    }
    /* greeting */
    
    .greeting {
        color: white;
        text-align: center;
        /* font-family: 'Shippori Mincho', serif; */
    }
    /* nav/footer */
    
    div.toggle {
        -moz-transform: rotate(90deg);
        -ms-transform: rotate(90deg);
        -webkit-transform: rotate(90deg);
        transform: rotate(90deg);
        border: none;
        cursor: pointer;
        margin: 10px auto 0;
        display: table;
    }
    
    div.toggle.active {
        -moz-transform: rotate(-90deg);
        -ms-transform: rotate(-90deg);
        -webkit-transform: rotate(-90deg);
        transform: rotate(-90deg);
    }
    
    nav {
        position: sticky;
        /* font-family: 'Special Elite', cursive; */
        text-align: center;
        background-color: white;
    }
    
    nav ul {
        padding: 0;
        width: 90%;
        margin: 0 auto;
        display: none;
    }
    
    nav ul li {
        list-style-type: none;
        font-size: 18px;
        color: #858585;
        padding: 10px 0;
        border-top: 1px solid #858585;
    }
    
    nav ul li:hover {
        background-color: #FEF000;
    }
    
    nav ul li a {
        text-decoration: none;
        color: #818181;
        display: block;
    }
    
    footer {
        /* font-family: 'Special Elite', cursive; */
        color: #cdcdcd;
        text-align: center;
        font-size: 11px;
        padding-top: 12px;
        padding-bottom: 16px;
        background: #7c7c7c;
    }
    
    footer p {
        margin: 0;
    }