index.css

*,
*::after,
*::before {
    box-sizing: border-box
}

blockquote,
body,
dd,
dl,
figure,
h1,
h2,
h3,
h4,
p {
    margin: 0
}

ul[role='list'],
ol[role='list'] {
    list-style: none
}

html:focus-within {
    scroll-behavior: smooth
}

body {
    min-height: 100vh;
    text-rendering: optimizeSpeed;
    line-height: 1.5
}

a:not([class]) {
    text-decoration-skip-ink: auto
}

img,
picture {
    max-width: 100%;
    display: block
}

button,
input,
select,
textarea {
    font: inherit
}

@media (prefers-reduced-motion: reduce) {
    html:focus-within {
        scroll-behavior: auto
    }

    *,
    *::after,
    *::before {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important
    }
}

:root {
    --background: black;
    --text: white;

    --ratio: 1.5;
    --s-5: calc(var(--s-4) / var(--ratio));
    --s-4: calc(var(--s-3) / var(--ratio));
    --s-3: calc(var(--s-2) / var(--ratio));
    --s-2: calc(var(--s-1) / var(--ratio));
    --s-1: calc(var(--s0) / var(--ratio));
    --s0: 1rem;
    --s1: calc(var(--s0) * var(--ratio));
    --s2: calc(var(--s1) * var(--ratio));
    --s3: calc(var(--s2) * var(--ratio));
    --s4: calc(var(--s3) * var(--ratio));
    --s5: calc(var(--s4) * var(--ratio));
    font-size: calc(1rem + 0.5vw);

}

@font-face {
    font-family: 'TimesNRCondensedBold';
    src: url('./fonts/TimesNRCondensedBold.woff2') format('woff2');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'TimesNRCondensed';
    src: url('./fonts/TimesNRCondensed.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'TimesNRCondensedItalic';
    src: url('./fonts/TimesNRCondensedItalic.woff2') format('woff2');
    font-weight: normal;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica-Condensed-Bold';
    src: url('./fonts/Helvetica-Condensed-Bold.woff2') format('woff2');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Century-Schoolbook';
    src: url('./fonts/Century-Schoolbook.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

html {
    font-size: 62.5%;
}

body {
    background-color: var(--background);
    color: var(--text);
    font-family: "TimesNRCondensed";

}

article {
    max-width: 60ch;
    margin: var(--s0) auto;
}

section {
    max-width: 100%;
    display: flex;
    justify-content: center;
}

h1,
h2 {
    margin: 0;
    padding: 0;
    line-height: 1;
}

h1 {
    font-family: "Century-Schoolbook";
    text-transform: uppercase;
}

h2 {
    font-family: "Helvetica-Condensed-Bold";
    text-transform: uppercase;
}

strong,
b {
    font-family: "TimesNRCondensedBold";
}

em,
i,
cite {
    font-family: "TimesNRCondensedItalic";
}

img {
    max-width: 100%;
}

.flow-0>*+* {
    margin-top: var(--s0);
}

.flow-1>*+* {
    margin-top: var(--s1);
}

.flow-2>*+* {
    margin-top: var(--s2);
}

.label-input-flow {
    display: flex;
    flex-direction: column;
}