/* ox édition — papier blanc, encre noire, une touche d'outremer. */

:root {
    --ink: #000;
    --paper: #fff;
    --stone: #6e6a64;
    --rule: #dedad3;
    --outremer: #1f3bd1;
    --gutter: 1.5rem;
    --measure: 68ch;
}
@media (min-width: 640px)  { :root { --gutter: 2.5rem; } }
@media (min-width: 1024px) { :root { --gutter: 5rem; } }

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

html {
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: "Schibsted Grotesk", ui-sans-serif, system-ui, sans-serif;
    font-size: 1.0625rem;
    line-height: 1.6;
}

h1, h2, h3, p, ol, ul { margin: 0; }
ol, ul { padding: 0; }

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

a {
    color: inherit;
    text-decoration: underline 1px;
    text-underline-offset: .2em;
    text-decoration-color: transparent;
    transition: color .2s ease, text-decoration-color .2s ease;
}
a:hover { color: var(--outremer); text-decoration-color: currentColor; }
a[aria-current="page"] { text-decoration-color: currentColor; }

:focus-visible { outline: 2px solid var(--outremer); outline-offset: 4px; }

strong, b { font-weight: 600; }

/* ---------- En-tête ---------- */

.site-header {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: .75rem 2.5rem;
    padding: 2rem var(--gutter) 4rem;
}
.wordmark {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -.03em;
    text-decoration: none;
}
.wordmark:hover { color: var(--ink); }
.site-nav ul { display: flex; gap: 2rem; list-style: none; }

/* ---------- Grille « la marge » ---------- */

main { padding: 0 var(--gutter) 6rem; }

.folio { display: grid; grid-template-columns: 1fr; row-gap: 2.5rem; }
.folio__body { min-width: 0; }

.page-title {
    font-size: 2rem;
    line-height: 1.05;
    font-weight: 700;
    letter-spacing: -.02em;
}

@media (min-width: 1024px) {
    .site-header { padding-top: 2.5rem; padding-bottom: 6rem; }
    main { padding-bottom: 10rem; }
    .folio { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 2.5rem; }
    .folio__margin { grid-column: span 3; }
    .folio__body { grid-column: span 9; }
    .page-title { position: sticky; top: 2.5rem; }
}

/* ---------- Texte courant ---------- */

.prose { max-width: var(--measure); }
.prose > * + * { margin-top: 1.25em; }
.prose a { text-decoration-color: var(--stone); }
.prose a:hover { text-decoration-color: currentColor; }
.prose h2 {
    margin-top: 3rem;
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -.01em;
}
.prose h2 + * { margin-top: .75rem; }
.prose > :first-child { margin-top: 0; }
.prose ul { padding-left: 1.5rem; }
.prose li { margin: .25rem 0; padding-left: .25rem; }
.prose li::marker { color: var(--stone); }

/* ---------- Accueil ---------- */

.lede {
    max-width: 18ch;
    margin-bottom: 3rem;
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -.035em;
    text-wrap: balance;
}
.intro { max-width: var(--measure); font-size: 1.125rem; }
@media (min-width: 640px)  { .lede { font-size: 3.25rem; } }
@media (min-width: 1024px) {
    .lede { font-size: 4.5rem; margin-bottom: 5rem; }
    .intro { margin-left: 25%; padding-left: .625rem; }
}
@media (prefers-reduced-motion: no-preference) {
    .lede { animation: ink-in 1.1s cubic-bezier(.2, .7, .1, 1) both; }
}
@keyframes ink-in {
    from { opacity: 0; transform: translateY(.15em); }
    to   { opacity: 1; transform: none; }
}

.catalogue { margin-top: 6rem; }
@media (min-width: 1024px) { .catalogue { margin-top: 10rem; } }
.catalogue h2 { font-size: 1.25rem; font-weight: 700; letter-spacing: -.01em; }
.catalogue .more { margin-top: .25rem; color: var(--stone); }

.index { list-style: none; border-top: 1px solid var(--ink); }
.index li {
    display: grid;
    grid-template-columns: 4.5rem 1fr;
    column-gap: 1.5rem;
    align-items: baseline;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--rule);
}
.index .year { color: var(--stone); font-variant-numeric: tabular-nums; }
.index .name { font-size: 1.25rem; font-weight: 700; letter-spacing: -.02em; }
.index .resume { grid-column: 2; margin-top: .25rem; font-size: .875rem; line-height: 1.45; color: var(--stone); }
@media (min-width: 640px) {
    .index li { grid-template-columns: 6rem 1fr 1.2fr; }
    .index .name { font-size: 1.5rem; }
    .index .resume { grid-column: auto; margin-top: 0; }
}

/* ---------- Marques ---------- */

.page-intro { padding-bottom: 3rem; }

.brands { list-style: none; border-top: 1px solid var(--ink); }
.brands > li {
    display: grid;
    grid-template-columns: 1fr;
    gap: .5rem 1.5rem;
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--rule);
}
@media (min-width: 640px) { .brands > li { grid-template-columns: 6rem 1fr; } }
.brands .year { padding-top: .25rem; color: var(--stone); font-variant-numeric: tabular-nums; }
.brands h2 {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -.025em;
}
@media (min-width: 640px) { .brands h2 { font-size: 2.25rem; } }
.brands .resume { max-width: var(--measure); margin-top: .5rem; color: var(--stone); }
.brands .prose { margin-top: 1.25rem; }

/* ---------- Services ---------- */

.service { padding: 1.5rem 0 3.5rem; border-top: 1px solid var(--rule); }
.service:first-child { padding-top: 0; border-top: 0; }
.service h2 {
    margin-bottom: 1.25rem;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -.02em;
}

/* ---------- 404 ---------- */

.lost {
    max-width: 18ch;
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -.03em;
}
@media (min-width: 640px) { .lost { font-size: 3.25rem; } }
.lost + p { margin-top: 1.5rem; font-size: 1.125rem; }
.lost + p a { text-decoration-color: currentColor; }

/* ---------- Pied de page ---------- */

.site-footer {
    padding: 3rem var(--gutter);
    border-top: 1px solid var(--rule);
    font-size: .875rem;
    line-height: 1.65;
    color: var(--stone);
}
.site-footer .folio { row-gap: 2rem; }
.site-footer .wordmark-small { color: var(--ink); font-size: 1rem; font-weight: 800; letter-spacing: -.03em; }
.site-footer a { color: var(--ink); }
.site-footer a:hover { color: var(--outremer); }
.footer-cols { display: grid; gap: 2rem; }
@media (min-width: 640px) { .footer-cols { grid-template-columns: repeat(3, 1fr); } }