@import url('https://fonts.googleapis.com/css2?family=Rubik:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

* {
    font-family: 'Rubik', sans-serif;
    user-select: none;
    cursor: none;
}

body {
    background: black;
    margin: 0px;
    color: white;
}

header {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    flex-direction: column;
}

header h1 {
    font-size: 5pc;
}

header h1 span {
    opacity: .2;
    text-shadow:
    0 0 0px #fff,
    0 0 2px #fff,
    0 0 21px #fff,
    0 0 42px #0fa,
    0 0 82px #0fa;
    transition: cubic-bezier(0.075, 0.82, 0.165, 1) 1s;
    font-size: 4.5pc; 
}

header h1 span:hover {
    opacity: 1;
    text-shadow:
    0 0 0px #fff,
    0 0 2px #fff,
    0 0 21px #fff,
    0 0 42px #0fa,
    0 0 82px #0fa,
    0 0 92px #0fa,
    0 0 102px #0fa,
    0 0 151px #0fa;
    font-size: 5pc; 
}

header span, header .span {
    opacity: .2;
}

#cursor {
    position: fixed;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    transition:cubic-bezier(0.075, 0.82, 0.165, 1) 1s;
    border: #0fa 2px solid;
    opacity: .2;
    background: rgb(12, 107, 75);
    z-index: 1000;
    backdrop-filter: contrast(5px);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

body:has(header h1 span:hover) #cursor {
    box-shadow: 0 0 0px #fff,
    0 0 2px #fff,
    0 0 21px #fff,
    0 0 42px #0fa,
    0 0 82px #0fa,
    0 0 92px #0fa,
    0 0 102px #0fa,
    0 0 151px #0fa;
    opacity: 1;
    background: transparent;
}

.contact {
    position: absolute;
    bottom: 50px;
    transition: cubic-bezier(0.075, 0.82, 0.165, 1) 2s;
}

.contact:hover {
    opacity: 1;
    text-shadow:
    0 0 0px #fff,
    0 0 2px #fff,
    0 0 21px #fff,
    0 0 42px #0fa,
    0 0 82px #0fa,
    0 0 92px #0fa,
    0 0 102px #0fa,
    0 0 151px #0fa;
    font-size: 1.1pc;
    transform: translate(0%, -35%);
}

body:has(.contact:hover) #cursor {
    width: 75px;
    height: 75px;
}

.contact-copied {
    position: absolute;
    left: 50%;
    top: -60px;
    opacity: 0;
    transform: translate(-50%, 0%) scale(0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px;
    border-radius: 10px;
    background: rgba(0, 255, 170, 0.1);
    transition: cubic-bezier(0.075, 0.82, 0.165, 1) 1s;
}

.contact:focus .contact-copied {
    opacity: 1;
}

button {
    background: none;
    border: none;
    color: inherit;
    opacity: inherit;
    padding: 20px;
}