:root {
    --conic: conic-gradient(from 180deg at 50% 50%,#e8515c 0deg,#fe6ebd 45deg,#5cadfe 90deg,#75f5d8 150deg,#fdf175 225deg,#fe8564 290deg,#e8515c 1turn);
}
*, *::after, *::before {
    font-family: 'IBM Plex Sans', 'Times New Roman', Times, serif ,sans-serif;
    text-decoration: none;
    margin: 0;
    padding: 0;
    inset: 0;
    position: relative;
}
html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: rgb(24 30 39/1);
    color: rgb(92 107 129/1);
    scroll-behavior: smooth
}
body {
    font-family: 'IBM Plex Sans', sans-serif;
    background-color: #000;
    animation: dotScroll 16s linear infinite;
    background-image: radial-gradient(circle,#2e3c51 2.5px ,transparent 0);
    background-size: calc(14.2857142857% - 5px) 150px;
    background-position: -60px 0px;
    width: 100%;
    margin-right: auto;
    margin-left: auto;
    height: 100%;
    display: grid;
    place-items: center;
}
@keyframes dotScroll {
    0% {
        background-position-y: 140px;
    }

    to {
        background-position-y: 0px;
    }
}

section.content {
    /* 
    grid-template-rows: repeat(3, 1fr);
    grid-template-columns: 1fr 1fr 1fr;
    */
    margin-top: 2rem;
    display: grid;
    grid-template-rows: repeat(2, 1fr);
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    place-items: center;
}
/* section.content {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); 
    grid-auto-rows: minmax(100px, auto); 
    gap: 10px;
    place-items: center;
} */

img {
    width: 500px;
    height: 500px;
}
.card {
    border-radius: 11px;
    margin: 0.5rem;
    padding: 0.5rem;
    /* background: linear-gradient(180deg, white, black); */
    color: #000;
    height: 15rem;
    width: 20rem;
    cursor: pointer;
    display: flex;
    border: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    transition: all 999ms ease-in-out;
}

.card:hover {
    box-shadow: 0 0 2rem white;
}
.card:hover span.hidden {
    opacity: 1;
}

.card.c4 {
    margin-top: 1rem;
    grid-column: span 3;
    width: calc(100% - 2rem); 
}