/* Yarigai corporate site — shared, same-origin stylesheet (no CDN, no web fonts).
   Light-first with an automatic dark variant; system font stack only. */

:root {
    --bg: #ffffff;
    --panel: #f5f7fa;
    --text: #1a1f2b;
    --muted: #5a6270;
    --accent: #2d6bff;
    --accent-ink: #1a4bd0;
    --border: #e3e7ee;
    --radius: 12px;
    --maxw: 820px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #12151b;
        --panel: #1a1f28;
        --text: #e7e9ee;
        --muted: #9aa3b2;
        --accent: #5b8bff;
        --accent-ink: #86a8ff;
        --border: #2a313d;
    }
}

* {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font:
        16px/1.65 system-ui,
        -apple-system,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;
}

a {
    color: var(--accent);
}
a:hover {
    color: var(--accent-ink);
}

/* ---- Header / nav ---- */
.site-header {
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}
.site-header .bar {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0.9rem 1.25rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1.1rem;
}
.brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    margin-right: auto;
}
.site-header nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 1rem;
}
.site-header nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.95rem;
}
.site-header nav a:hover {
    color: var(--accent);
}

/* ---- Layout ---- */
.wrap {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 2.5rem 1.25rem 3rem;
}
section.lang {
    margin-bottom: 2.5rem;
}
/* Language toggle. FR is shown by default (also the no-JS / crawler view); the header
   switch sets <html class="lang-en"> to reveal EN and hide FR. Both languages stay in
   the HTML source — this only changes what's displayed. */
[data-lang="en"] {
    display: none;
}
html.lang-en [data-lang="fr"] {
    display: none;
}
html.lang-en [data-lang="en"] {
    display: revert;
}

.langswitch {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: 999px;
    overflow: hidden;
}
.langswitch button {
    font: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1;
    padding: 0.35rem 0.65rem;
    border: 0;
    background: var(--panel);
    color: var(--muted);
    cursor: pointer;
}
.langswitch button:hover {
    color: var(--accent);
}
html:not(.lang-en) .langswitch [data-setlang="fr"],
html.lang-en .langswitch [data-setlang="en"] {
    background: var(--accent);
    color: #fff;
}

h1 {
    font-size: 2rem;
    line-height: 1.2;
    margin: 0 0 0.75rem;
}
h2 {
    font-size: 1.3rem;
    margin: 2rem 0 0.6rem;
}
h3 {
    font-size: 1.05rem;
    margin: 1.4rem 0 0.4rem;
}
p,
li {
    color: var(--text);
}
.lead {
    font-size: 1.15rem;
    color: var(--muted);
}
ul {
    padding-left: 1.2rem;
}

/* ---- Cards / CTA ---- */
.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin: 1.25rem 0;
}
.cta {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.6rem 1.1rem;
    background: var(--accent);
    color: #fff;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
}
.cta:hover {
    background: var(--accent-ink);
    color: #fff;
}

/* Definition-style identity list for the legal notice */
ul.facts {
    list-style: none;
    padding-left: 0;
    margin: 0.5rem 0 0;
}
ul.facts li {
    margin: 0.4rem 0;
}
ul.facts strong {
    color: var(--muted);
    font-weight: 600;
}

/* ---- Footer ---- */
.site-footer {
    border-top: 1px solid var(--border);
    background: var(--panel);
    color: var(--muted);
    font-size: 0.88rem;
}
.site-footer .bar {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 1.5rem 1.25rem;
}
.site-footer a {
    color: var(--muted);
}
.site-footer a:hover {
    color: var(--accent);
}
