/* SENŌ — feuille de style du site vitrine + pages légales. Sans dépendance externe. */
:root {
  --shu: #b83d2e; --seal: #dc3e2d; --ink: #26232c; --slate: #6b6675;
  --washi: #faf7f2; --surface: #ffffff; --mist: #ece7df; --matcha: #6f8f5a;
  --skin: #fae6cf; --hair: #363340; --line: #e4ded4; --shadow: 0 10px 30px rgba(40,35,44,.08);
  --maxw: 1080px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f3efe8; --slate: #a9a3b2; --washi: #17151d; --surface: #221f2a;
    --mist: #302c39; --line: #302c39; --seal: #e2503f; --shu: #e2503f;
    --shadow: 0 10px 30px rgba(0,0,0,.35);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, sans-serif;
  color: var(--ink); background: var(--washi); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--shu); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* — En-tête / nav — */
.nav { position: sticky; top: 0; z-index: 10; backdrop-filter: saturate(1.2) blur(8px);
  background: color-mix(in srgb, var(--washi) 88%, transparent); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 18px; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; letter-spacing: .04em; color: var(--ink); }
.brand:hover { text-decoration: none; }
.seal { width: 34px; height: 34px; border-radius: 8px; background: var(--seal); color: #fff;
  display: grid; place-items: center; font-size: 21px; font-weight: 800; transform: rotate(-6deg); }
.nav nav { margin-left: auto; display: flex; gap: 20px; font-size: 15px; }
.nav nav a { color: var(--slate); }
.nav nav a:hover { color: var(--ink); text-decoration: none; }

/* — Hero — */
.hero { padding: 72px 0 40px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 70% at 78% 12%, color-mix(in srgb, var(--seal) 16%, transparent), transparent 70%); }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(38px, 6vw, 64px); margin: 6px 0 8px; letter-spacing: .06em; }
.hero .tag { font-size: clamp(18px, 2.4vw, 24px); font-weight: 600; color: var(--shu); margin: 0 0 14px; }
.hero p.lead { font-size: 17px; color: var(--slate); max-width: 44ch; }
.eyebrow { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--shu); background: color-mix(in srgb, var(--seal) 12%, transparent); padding: 5px 11px; border-radius: 999px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }
.btn { display: inline-block; padding: 12px 20px; border-radius: 999px; font-weight: 700; font-size: 15px; }
.btn.primary { background: var(--shu); color: #fff; }
.btn.primary:hover { filter: brightness(1.05); text-decoration: none; }
.btn.ghost { border: 1.5px solid var(--line); color: var(--ink); }
.btn.ghost:hover { border-color: var(--shu); text-decoration: none; }
.hero-art { display: grid; place-items: center; }
.hero-art svg { width: min(320px, 80%); height: auto; filter: drop-shadow(var(--shadow)); }

/* — Sections — */
section { padding: 52px 0; }
section h2 { font-size: clamp(26px, 3.4vw, 34px); margin: 0 0 6px; letter-spacing: .02em; }
section .sub { color: var(--slate); margin: 0 0 28px; max-width: 60ch; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 22px; box-shadow: var(--shadow); }
.card .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 24px;
  background: color-mix(in srgb, var(--seal) 12%, transparent); margin-bottom: 12px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--slate); font-size: 15px; }
.band { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ages { display: flex; gap: 12px; flex-wrap: wrap; }
.age { flex: 1 1 200px; background: var(--washi); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.age b { display: block; font-size: 16px; }
.age span { color: var(--slate); font-size: 14px; }
.privacy-note { background: color-mix(in srgb, var(--matcha) 12%, var(--surface)); border: 1px solid color-mix(in srgb, var(--matcha) 30%, var(--line));
  border-radius: 18px; padding: 24px; display: flex; gap: 16px; align-items: flex-start; }
.privacy-note .ico { font-size: 30px; }

/* — Pages légales (contenu texte) — */
.doc { padding: 44px 0 20px; }
.doc h1 { font-size: clamp(28px, 4vw, 40px); letter-spacing: .03em; margin: 0 0 4px; }
.doc .updated { color: var(--slate); font-size: 14px; margin-bottom: 28px; }
.doc h2 { font-size: 22px; margin: 34px 0 8px; }
.doc h3 { font-size: 17px; margin: 22px 0 6px; }
.doc p, .doc li { color: var(--ink); }
.doc .muted { color: var(--slate); }
.doc ul { padding-left: 20px; }
.doc .infobox { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; box-shadow: var(--shadow); }
.doc table { border-collapse: collapse; width: 100%; margin: 12px 0; }
.doc th, .doc td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); font-size: 15px; vertical-align: top; }
.doc th { color: var(--slate); font-weight: 600; }

/* — Pied de page — */
footer { border-top: 1px solid var(--line); padding: 36px 0 48px; color: var(--slate); font-size: 14px; }
footer .cols { display: flex; gap: 40px; flex-wrap: wrap; justify-content: space-between; }
footer a { color: var(--slate); }
footer a:hover { color: var(--ink); }
footer .legal { max-width: 46ch; }
footer .links { display: flex; gap: 18px; flex-wrap: wrap; }

@media (max-width: 760px) {
  .hero .wrap { grid-template-columns: 1fr; text-align: center; }
  .hero p.lead { margin-inline: auto; }
  .cta { justify-content: center; }
  .hero-art { order: -1; }
  .grid { grid-template-columns: 1fr; }
  .nav nav { display: none; }
}