style.css

:root {
    --dark-color: #00020F;
    --bright-color: #FDFAEC;
    --background-color: var(--dark-color);
    --branded-background-color: color-mix(in srgb, color-mix(in srgb, var(--background-color) 80%, var(--brand-color) 20%) 90%, var(--font-color) 10%);
    --font-color: var(--bright-color);
    --brand-color: #9137BE;
    --brand-highlight-color: #EEB1D5;

    --main-font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, Helvetica, sans-serif;
    font-size: clamp(120%, 87.5% + 0.5vw, 150%);
}

* {
    box-sizing: border-box;
}

html.theme-transition *,
html.theme-transition *::before,
html.theme-transition *::after {
  transition:
    background-color 200ms ease,
    color 200ms ease,
    border-color 200ms ease,
    fill 200ms ease,
    stroke 200ms ease;
}

:focus-visible {
    outline: 2px solid var(--font-color);
    outline-offset: 2px;
}

body {
    background: var(--background-color);
    color: var(--font-color);
    font-family: var(--main-font-family);

    margin: 0;
}

div.wrapper {
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

main.content {
    flex: 1;
    display: flex;
    flex-flow: column nowrap;
    gap: 1rem;
    margin: 1rem auto;
    padding: 0 1.5rem 1.5rem;
    width: 100%;
    max-width: 80ch;
}

a[href], a:visited, button {
    background: none;
    border: none;
    color: var(--brand-color);
    font-weight: 800;
    text-decoration: underline;
    cursor: pointer;
}
a[href]:hover, button:hover {
    color: var(--brand-highlight-color);
}
a[href]:hover i > svg, button:hover > i > svg {
    fill: var(--brand-highlight-color);
}

i:has(> svg) {
    display: flex;
    justify-content: center;
    align-items: center;
}

::selection {
    background-color: var(--brand-color);
    color: #fff;
}

.spa-site {
    display: none;
    width: 100%;
}

/*----- Sections -----*/
section.logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 5vh;
}
section.logo > a {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
section.logo > a > img {
    width: 100%;
    max-width: 50ch;
    height: auto;
    max-height: 10vh;
}

section.appCloud {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 5vh;
    margin-bottom: 5vh;
}
section.appCloud > div {
    display: flex;
    justify-content: center;
    gap: 3vh;
}
section.appCloud > div > a {
    width: 20%;
}
section.appCloud > div > a > img {
    width: 100%;
    min-width: 5vh;
    max-width: 15vh;
    height: auto;
    border-radius: 22%;
    box-shadow: 0 0 12px 4px var(--branded-background-color);
    transition: transform 0.3s ease;
}
section.appCloud > div > a > img:hover {
    transform: scale(1.1);
}

section.text p {
    font-style: italic;
    margin-block-start: 0.25rem;
}
section.text h1, section.article-head h1 {
    font-size: 2rem;
    margin-block-start: 0.5rem;
    margin-block-end: 0.5rem;
}
section.text h2 {
    margin-block-start: 0.3rem;
    margin-block-end: 0.3rem;
}
section.text h3 {
    margin-block-start: 0.2rem;
    margin-block-end: 0.2rem;
}
section.text h4 {
    margin-block-start: 0.2rem;
    margin-block-end: 0.1rem;
}

section.article-head > p {
    margin: 0;
}
section.article-head .articleDate {
    font-style: italic;
}
section.article-head > h1#title {
    margin-top: 0;
    font-size: 2rem;
    line-height: 2.15rem;
}

section#article-body > p:first-child {
    margin-top: 0;
}

section.crossArticleNavigation {
    display: flex;
    flex-flow: row;
    justify-content: space-between;
    align-items: center;
}
section.crossArticleNavigation > a {
    max-width: 42vw;
    text-wrap: balance;
    color: var(--font-color);
    text-decoration: none;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
section.crossArticleNavigation > a:last-child {
    text-align: end;
}
section.crossArticleNavigation > a > i.navigationArrow {
    display: flex;
    justify-content: center;
    align-items: center;
}
section.crossArticleNavigation > a.empty * {
    display: none;
}

section.article-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(30ch, 100%), 100%));
    gap: 1rem;
}
section.article-grid > a {
    color: var(--font-color);
    text-decoration: none;
    font-weight: inherit;
    display: flex;
}
section.article-grid article {
    padding: 1rem;
    border: solid 1px var(--branded-background-color);
    display: flex;
    flex-direction: column;
}
section.article-grid article > time {
    font-size: 0.9rem;
    font-style: italic;
}
section.article-grid article > h1 {
    font-size: 1.5rem;
    margin: 0;
}
section.article-grid article > p {
    flex: 1;
}
section.article-grid article > .articleOpener {
    font-size: 0.9rem;
    font-weight: bold;
    text-align: end;
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
}
section.article-grid article > .articleOpener > i > svg {
    height: 0.8rem;
}


.content-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    width: 100%;
    max-width: 80ch;
}


/*----- HEADER -----*/
header {
    border-bottom: solid 1px var(--branded-background-color);
    display: flex;
    justify-content: center;
    align-items: center;
}
header img.logo {
    height: 3rem;
    max-width: 45vw;
}
header nav.navigation {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 1.25rem;
}
header a > i, header button > i {
    font-size: 1.8rem;
}
header a > i > svg, header button > i > svg {
    max-width: 17.5vw;
}


/*----- FOOTER -----*/
footer {
    border-top: solid 1px var(--branded-background-color);
    display: flex;
    justify-content: center;
    align-items: center;
}
footer > .content-wrapper {
    align-items: flex-start;
    padding: 1rem 1.5rem;
}
footer ul {
    font-size: 0.8rem;
    list-style-type: none;
    padding-inline-start: 0;
    margin-block-start: 0;
    margin-block-end: 0;
}
footer ul > li:not(:last-child) {
    margin-bottom: 0.3rem;
}
footer ul > li a[href] {
    color: var(--font-color);
    text-decoration: none;
}

footer .socials {
    display: flex;
    gap: 0.8rem;
    font-size: 1.3rem;
    flex-flow: row wrap;
    justify-content: flex-end;
}

@media screen and (max-width: 430px) {
    footer > .content-wrapper {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    footer > .content-wrapper > * {
        width: 100%;
    }
    footer .socials {
        gap: 0;
    }
    footer .socials > a {
        flex: 1;
        max-height: 1.5rem;
    }
    footer .socials > a:not(:last-child) {
        border-right: solid 0.1rem var(--font-color);
    }
}