:root {
  --ink: #111111;
  --ink-mid: #555555;
  --ink-soft: #8a8a8a;
  --rule: #e2e2e2;
  --bg: #ffffff;
  --serif-jp: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  --serif: 'Inter Tight', system-ui, -apple-system, sans-serif;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --app: #8B7AE8;
  --app-soft: #F3F0FD;
  --app-green: #22C55E;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 15px;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ink); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
.page { max-width: 1120px; margin: 0 auto; padding: 0 40px; }

/* En-tête de journal */
.masthead {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 24px;
  padding: 36px 0 18px;
  border-bottom: 4px solid var(--ink);
}
.logo { text-decoration: none; font-family: var(--serif-jp); font-weight: 900; font-size: 34px; letter-spacing: 0.06em; line-height: 1.1; }
.logo small { display: block; font-weight: 400; font-size: 14px; letter-spacing: 0.3em; margin-top: 6px; }
.meta { display: flex; flex-direction: column; align-items: flex-end; text-align: right; font-size: 12px; line-height: 1.7; color: var(--ink-mid); }
.meta strong { color: var(--ink); font-weight: 700; }
.subrule { border-bottom: 1px solid var(--ink); margin-top: 3px; }

.lang { display: inline-flex; border: 1px solid var(--ink); margin-bottom: 14px; font-size: 12px; font-weight: 600; letter-spacing: 0.06em; }
.lang a, .lang .on { display: inline-flex; align-items: center; gap: 7px; padding: 6px 12px; text-decoration: none; }
.lang .on { background: var(--ink); color: #fff; }
.lang a:hover { background: #f2f2f2; }
.flag { width: 18px; height: 12px; display: block; box-shadow: 0 0 0 1px rgba(0,0,0,0.12); }

/* Article principal */
.feature { padding: 72px 0 64px; border-bottom: 1px solid var(--rule); }
.kicker { font-size: 11px; font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink-mid); margin-bottom: 24px; }
.headline { font-family: var(--serif); font-weight: 600; font-size: clamp(40px, 6.4vw, 76px); line-height: 1.04; letter-spacing: -0.035em; margin-bottom: 32px; }
.headline i { font-style: normal; color: var(--ink-soft); }
.standfirst { font-size: 19px; line-height: 1.65; color: var(--ink-mid); max-width: 52em; border-left: 3px solid var(--ink); padding-left: 20px; }

/* Trois colonnes */
.columns { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--rule); }
.col { padding: 48px 32px 56px; border-right: 1px solid var(--rule); }
.col:first-child { padding-left: 0; }
.col:last-child { border-right: 0; padding-right: 0; }
.num { font-family: var(--serif); font-weight: 700; letter-spacing: -0.04em; font-size: 44px; line-height: 1; color: var(--rule); margin-bottom: 20px; }
.col h2 { font-family: var(--serif); font-weight: 600; font-size: 22px; letter-spacing: -0.01em; line-height: 1.3; margin-bottom: 14px; }
.col .jp { font-size: 12px; letter-spacing: 0.2em; color: var(--ink-soft); margin-bottom: 16px; }
.col p { font-size: 14px; color: var(--ink-mid); text-align: justify; }

/* Application à venir */
.app-block { display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center; margin: 56px 0; padding: 48px; background: var(--app-soft); border-radius: 4px; }
.app-icon { width: 132px; height: 132px; border-radius: 30px; box-shadow: 0 18px 40px rgba(139, 122, 232, 0.35); }
.soon { display: inline-block; margin-bottom: 16px; padding: 6px 14px; border-radius: 999px; background: var(--app); color: #fff; font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; }
.app-block h2 { font-family: var(--serif); font-weight: 600; font-size: 32px; letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 12px; }
.app-block p { color: var(--ink-mid); max-width: 34em; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 56px 0; }
.contact h2 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.03em; font-size: 40px; line-height: 1.1; }
.contact dl { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact dt { font-size: 11px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-soft); border-top: 1px solid var(--ink); padding-top: 12px; margin-bottom: 4px; }
.contact dd { font-size: 17px; }

/* Pages légales */
.doc { max-width: 720px; padding: 64px 0 48px; }
.doc h1 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.03em; font-size: 52px; line-height: 1.1; margin-bottom: 8px; }
.doc h2 { font-family: var(--serif); font-weight: 600; font-size: 17px; margin: 40px 0 10px; padding-top: 20px; border-top: 1px solid var(--rule); }
.doc p, .doc li { color: var(--ink-mid); }
.doc ul { list-style: none; }
.doc li strong { color: var(--ink); font-weight: 500; }
.back { display: inline-block; margin-bottom: 32px; font-size: 13px; color: var(--ink-mid); }

/* Pied de page */
.colophon {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  padding: 24px 0 48px; border-top: 2px solid var(--ink);
  font-size: 12px; color: var(--ink-mid);
}
.colophon nav { display: flex; gap: 24px; }
.colophon a { color: var(--ink-mid); }

@media (max-width: 860px) {
  .page { padding: 0 20px; }
  .masthead { flex-direction: column; align-items: flex-start; }
  .meta { align-items: flex-start; text-align: left; }
  .feature { grid-template-columns: 1fr; padding: 48px 0; }
    .columns { grid-template-columns: 1fr; }
  .col, .col:first-child, .col:last-child { padding: 36px 0; border-right: 0; border-bottom: 1px solid var(--rule); }
  .col:last-child { border-bottom: 0; }
  .contact { grid-template-columns: 1fr; }
  .app-block { grid-template-columns: 1fr; padding: 32px 24px; gap: 24px; }
  .app-icon { width: 96px; height: 96px; border-radius: 22px; }
  .contact dl { grid-template-columns: 1fr; }
  .doc h1 { font-size: 40px; }
}