/* ====================================================================
   Layout — reset, base, container
   ==================================================================== */

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

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-paper);
    color: var(--color-ink);
    font-family: var(--font-body);
    font-size: var(--size-body);
    line-height: 1.6;
    margin: 0;
    min-height: 100vh;
    text-rendering: optimizeLegibility;
}

img,
picture,
svg,
video {
    display: block;
    height: auto;
    max-width: 100%;
}

a {
    color: var(--color-bordeaux);
    text-decoration-color: var(--color-line);
    text-decoration-thickness: 1px;
    text-underline-offset: 0.2em;
    transition: color var(--t-fast) ease;
}

a:hover,
a:focus-visible {
    color: var(--color-bordeaux-dim);
}

:focus-visible {
    outline: 2px solid var(--color-bordeaux);
    outline-offset: 3px;
}

main {
    display: block;
}

.container {
    margin-inline: auto;
    max-width: var(--container);
    padding-inline: var(--space-3);
    width: 100%;
}

@media (min-width: 48em) {
    .container {
        padding-inline: var(--space-4);
    }
}

.sr-only {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

.skip-nav {
    background-color: var(--color-forest-deep);
    border-radius: var(--radius-s);
    color: var(--color-paper);
    left: 1rem;
    padding: 0.75rem 1rem;
    position: absolute;
    top: -100px;
    transition: top var(--t-fast) ease;
    z-index: 100;
}

.skip-nav:focus {
    color: var(--color-paper);
    top: 1rem;
}

.section {
    padding-block: var(--space-6);
}

.section--tight {
    padding-block: var(--space-5);
}

.section--wide {
    padding-block: var(--space-7);
}

.section--paper-deep {
    background-color: var(--color-paper-deep);
}

.section--forest {
    background-color: var(--color-forest-deep);
    color: var(--color-paper);
}

.section--forest a {
    color: var(--color-apricot);
}

.eyebrow {
    color: var(--color-bordeaux);
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    margin: 0 0 var(--space-2);
    text-transform: uppercase;
}

/* TODO: prüfen ob das Eyebrow auf iPhone SE noch lesbar bleibt */