/* SocialHub — site public (présentation, hors application) */
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal; font-weight: 400 800; font-display: swap;
  src: url('../fonts/plus-jakarta-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal; font-weight: 400 800; font-display: swap;
  src: url('../fonts/plus-jakarta-sans-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --ink: #0B1220; --ink-2: #3B4559; --mut: #6B7488;
  --acc: #4338CA; --acc-soft: #EEEBFF;
  --line: #E4E7EC; --bg: #F4F5F7;
  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: #fff; line-height: 1.65; font-weight: 500; -webkit-font-smoothing: antialiased; }
a { color: var(--acc); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---- En-tête ---- */
.site-head { border-bottom: 1px solid var(--line); background: #fff; position: sticky; top: 0; z-index: 10; }
.head-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 14px; padding-bottom: 14px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; color: var(--ink); }
.brand-mark { width: 34px; height: 34px; border-radius: 10px; background: var(--acc); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: 16px; }
.brand strong { display: block; font-size: 15.5px; letter-spacing: -.2px; }
.brand-sub { display: block; font-size: 11.5px; color: var(--mut); font-weight: 600; }
/* La navigation ne se replie jamais derrière un bouton : les liens légaux
   doivent rester visibles sans aucune interaction, y compris sur mobile. */
.site-nav { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.site-nav a { padding: 7px 11px; border-radius: 9px; font-size: 13.5px; font-weight: 700; color: var(--ink-2); text-decoration: none; }
.site-nav a:hover { background: var(--bg); color: var(--ink); }
.site-nav a.on { background: var(--acc-soft); color: var(--acc); }
.nav-cta { background: var(--acc) !important; color: #fff !important; }

/* ---- Sections ---- */
.hero { padding: 68px 0 56px; background: radial-gradient(90% 120% at 15% 0%, #F6F5FF 0%, #fff 60%); border-bottom: 1px solid var(--line); }
.hero h1 { font-size: clamp(30px, 4.5vw, 46px); line-height: 1.12; letter-spacing: -1.2px; font-weight: 800; margin: 0 0 18px; max-width: 17ch; }
.hero .lead { font-size: 17.5px; color: var(--ink-2); max-width: 62ch; margin: 0 0 26px; }
.eyebrow { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--acc); background: var(--acc-soft); padding: 6px 12px; border-radius: 99px; margin-bottom: 20px; }
section { padding: 56px 0; }
section + section { border-top: 1px solid var(--line); }
h2 { font-size: 26px; letter-spacing: -.6px; font-weight: 800; margin: 0 0 12px; }
h3 { font-size: 16.5px; font-weight: 800; margin: 0 0 7px; letter-spacing: -.2px; }
p { margin: 0 0 14px; }
.lead-2 { color: var(--ink-2); max-width: 68ch; margin-bottom: 30px; }
.muted { color: var(--mut); font-size: 13.5px; }

.grid { display: grid; gap: 18px; }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 820px) { .cols-2, .cols-3 { grid-template-columns: 1fr; } }
.box { border: 1px solid var(--line); border-radius: 16px; padding: 22px 24px; background: #fff; }
.box p:last-child { margin-bottom: 0; }
.box .net { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 13px; color: var(--mut); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 10px; }

.shot { border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: 0 18px 40px -24px rgba(11,18,32,.35); }
.shot img { display: block; width: 100%; height: auto; }
figure { margin: 0 0 8px; }
figcaption { font-size: 13px; color: var(--mut); margin-top: 10px; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 12px; background: var(--acc); color: #fff; text-decoration: none; font-weight: 700; font-size: 14.5px; }
.btn.ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }

ul.plain { margin: 0 0 14px; padding-left: 20px; }
ul.plain li { margin-bottom: 7px; }
dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 10px 22px; margin: 0; font-size: 14.5px; }
dl.facts dt { font-weight: 800; color: var(--mut); }
dl.facts dd { margin: 0; }
@media (max-width: 620px) { dl.facts { grid-template-columns: 1fr; gap: 4px 0; } dl.facts dd { margin-bottom: 12px; } }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; background: var(--bg); padding: 2px 7px; border-radius: 6px; }
.callout { border-left: 3px solid var(--acc); background: #FAFAFE; padding: 16px 20px; border-radius: 0 12px 12px 0; margin: 0 0 18px; }

/* ---- Pied de page ---- */
.site-foot { border-top: 1px solid var(--line); background: var(--bg); padding: 40px 0 48px; margin-top: 20px; }
.foot-inner { display: flex; gap: 40px; justify-content: space-between; flex-wrap: wrap; }
.foot-inner > div:first-child { max-width: 46ch; }
.foot-inner p { font-size: 13.5px; color: var(--ink-2); }
.foot-links { display: flex; flex-direction: column; gap: 9px; }
.foot-links a { font-size: 13.5px; font-weight: 700; text-decoration: none; }
.foot-links a:hover { text-decoration: underline; }