/* Neuma — site vitrine. Encre Enluminée : encre chaude, un seul éclat d'ambre,
   pages encre/parchemin alternées. Chaque choix suit design-rules.md :
   aplats francs, pas de dégradés ni d'ombres, coins vifs, aucun tell IA. */

@font-face {
  font-family: 'Bricolage Grotesque';
  src: url('fonts/bricolage-grotesque-latin-wght-normal.woff2') format('woff2-variations');
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: 'Work Sans';
  src: url('fonts/work-sans-latin-400-normal.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Work Sans';
  src: url('fonts/work-sans-latin-500-normal.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'DM Mono';
  src: url('fonts/dm-mono-latin-400-normal.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}

:root {
  --ink: #12100b;
  --surface: #1d1913;
  --surface-high: #282218;
  --text: #efe9dc;
  --text-2: #a79d89;
  --amber: #e8a33d;
  --amber-deep: #b87f26;
  --parchment: #f2ead8;
  --parchment-2: #877c66; /* texte secondaire sur parchemin */
  --lapis: #7096c8;
  --alert: #d4574e;
  --display: 'Bricolage Grotesque', sans-serif;
  --ui: 'Work Sans', sans-serif;
  --data: 'DM Mono', monospace;
}

* { box-sizing: border-box; margin: 0; }

body {
  background: var(--ink);
  color: var(--text);
  font: 16px/1.6 var(--ui);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.12; }
a { color: var(--amber); text-decoration: none; }
a:hover { color: var(--amber-deep); }
::selection { background: var(--amber); color: var(--ink); }

.data {
  font-family: var(--data);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
}

.wrap { width: min(1020px, 100% - 48px); margin: 0 auto; }

/* — Barre — */
.topbar { display: flex; align-items: center; gap: 12px; padding: 20px 0; }
.topbar img { width: 30px; height: 30px; }
.wordmark { font-family: var(--display); font-weight: 700; font-size: 24px; color: var(--text); }
.topbar nav { margin-left: auto; display: flex; gap: 26px; align-items: center; }
.topbar nav a { color: var(--text-2); font-size: 15px; }
.topbar nav a:hover { color: var(--text); }

.btn {
  display: inline-block;
  background: var(--amber);
  color: var(--ink);
  font-weight: 500;
  font-size: 17px;
  padding: 14px 28px;
  border-radius: 2px;
}
.btn:hover { background: var(--amber-deep); color: var(--ink); }
.btn--ghost { background: none; color: var(--text); outline: 1px solid var(--surface-high); }
.btn--ghost:hover { background: var(--surface); color: var(--text); }

/* — Sections — */
section { padding: 88px 0; }
.section-label { margin-bottom: 14px; }
section h2 { font-size: clamp(28px, 4.2vw, 42px); margin-bottom: 18px; max-width: 640px; }

.page--parchment { background: var(--parchment); color: var(--ink); }
.page--parchment .data { color: var(--parchment-2); }
.page--parchment p { color: #4a4234; }

/* — Hero — */
.hero { padding: 64px 0 88px; }
.hero h1 { font-size: clamp(38px, 6.2vw, 68px); max-width: 700px; margin-bottom: 20px; }
.hero p { font-size: 19px; color: var(--text-2); max-width: 540px; margin-bottom: 34px; }
.hero .actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero .under { margin-top: 14px; }
.hero-visual { margin-top: 64px; width: 100%; display: block; border: 1px solid var(--surface-high); border-radius: 2px; }

/* — Étapes — */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 40px; margin-top: 42px; }
.step .num { font-family: var(--display); font-weight: 700; font-size: 54px; color: var(--amber); line-height: 1; }
.page--parchment .step .num { color: var(--amber-deep); }
.step h3 { font-size: 20px; margin: 12px 0 8px; }
.step p { font-size: 15px; }

/* — Honnêteté — */
.honest blockquote {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(22px, 3.4vw, 32px);
  max-width: 720px;
  line-height: 1.3;
}
.honest .who { margin-top: 18px; }

/* — Pricing — */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 42px; align-items: stretch; }
.plan { background: #ece2cc; padding: 30px 28px; border-radius: 2px; display: flex; flex-direction: column; }
.plan--hero { background: var(--ink); color: var(--text); }
.plan--hero p, .plan--hero li { color: var(--text); }
.plan .name { font-family: var(--display); font-weight: 700; font-size: 21px; }
.plan .price { font-family: var(--display); font-weight: 700; font-size: 44px; margin: 14px 0 2px; }
.plan .per { font-size: 14px; color: var(--parchment-2); }
.plan--hero .per { color: var(--text-2); }
.plan ul { list-style: none; padding: 0; margin: 22px 0 26px; display: grid; gap: 9px; font-size: 15px; }
.plan li::before { content: '·'; color: var(--amber-deep); font-weight: 700; margin-right: 9px; }
.plan--hero li::before { color: var(--amber); }
.plan .btn { margin-top: auto; text-align: center; }
.founding-note { margin-top: 18px; font-size: 14px; }

/* — FAQ — */
.faq details { border-bottom: 1px solid var(--surface-high); padding: 20px 0; }
.faq summary { cursor: pointer; font-weight: 500; font-size: 17px; list-style: none; display: flex; }
.faq summary::after { content: '+'; margin-left: auto; color: var(--amber); font-family: var(--data); }
.faq details[open] summary::after { content: '–'; }
.faq details p { margin-top: 12px; color: var(--text-2); max-width: 720px; }

/* — Footer — */
footer { border-top: 1px solid var(--surface-high); padding: 36px 0 48px; }
footer .cols { display: flex; gap: 26px; flex-wrap: wrap; align-items: center; }
footer .cols .spacer { flex: 1; }
footer a { color: var(--text-2); font-size: 14px; }
footer a:hover { color: var(--text); }

/* — Pages légales — */
.legal { padding: 40px 0 88px; }
.legal h1 { font-size: clamp(30px, 4.4vw, 44px); margin-bottom: 8px; }
.legal .updated { margin-bottom: 40px; }
.legal h2 { font-size: 21px; margin: 36px 0 10px; max-width: none; }
.legal p, .legal li { color: var(--text-2); max-width: 760px; }
.legal ul { padding-left: 20px; }
.legal .notice {
  background: var(--surface);
  border-left: 3px solid var(--amber);
  padding: 14px 18px;
  margin-bottom: 36px;
  color: var(--text-2);
  font-size: 14px;
}

@media (max-width: 640px) {
  section { padding: 60px 0; }
  .topbar nav a:not(.btn) { display: none; }
  .hero { padding: 36px 0 60px; }
}