/* Ornat — feuille de style commune (accueil + pages légales) */
:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --ink: #16181d;
  --ink-2: #555b66;
  --line: #e4e1d8;
  --accent: #2f5bea;
  --accent-ink: #ffffff;
  --radius: 14px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111317;
    --surface: #1a1d23;
    --ink: #eceae4;
    --ink-2: #a3a8b1;
    --line: #2a2e36;
    --accent: #7a9bff;
    --accent-ink: #111317;
  }
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 17px;
}
a { color: var(--accent); }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }

header.top { padding: 28px 0; }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { font-weight: 700; font-size: 22px; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; }
.logo span { color: var(--accent); }
nav a { color: var(--ink-2); text-decoration: none; margin-left: 20px; font-size: 15px; }
nav a:hover { color: var(--ink); }

.hero { padding: 72px 0 64px; }
.hero h1 { font-size: clamp(34px, 6vw, 56px); line-height: 1.08; letter-spacing: -0.03em; max-width: 14ch; }
.hero p { margin-top: 20px; color: var(--ink-2); font-size: 19px; max-width: 56ch; }
.hero h1 em { font-style: normal; color: var(--accent); }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.hero .eyebrow { margin-bottom: 18px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn {
  display: inline-block; padding: 13px 22px; border-radius: 999px; border: 1px solid var(--accent);
  background: var(--accent); color: var(--accent-ink); text-decoration: none; font-weight: 600;
}
.btn.ghost { background: transparent; color: var(--accent); }
.lead { font-size: 18px; color: var(--ink-2); max-width: 64ch; }
.muted { color: var(--ink-2); font-size: 15px; margin-top: 10px; }
.project .num { display: block; font-size: 13px; font-weight: 700; color: var(--accent); margin-bottom: 10px; }
.project a { display: inline-block; margin-top: 14px; font-weight: 600; text-decoration: none; }

section { padding: 48px 0; border-top: 1px solid var(--line); }
section h2 { font-size: 26px; letter-spacing: -0.02em; margin-bottom: 24px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--ink-2); font-size: 15.5px; }

footer { padding: 36px 0 48px; border-top: 1px solid var(--line); color: var(--ink-2); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
footer a { color: var(--ink-2); }

/* Pages légales */
.legal { padding: 40px 0 64px; max-width: 760px; }
.legal h1 { font-size: 34px; letter-spacing: -0.02em; margin-bottom: 28px; }
.legal h2 { font-size: 20px; margin: 32px 0 10px; }
.legal p, .legal li { color: var(--ink-2); }
.legal ul { padding-left: 22px; }
.legal dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 20px; }
.legal dt { font-weight: 600; }
.legal dd { color: var(--ink-2); }
@media (max-width: 560px) {
  nav a { margin-left: 14px; }
  .legal dl { grid-template-columns: 1fr; }
  .legal dd { margin-bottom: 8px; }
}