:root {
  --navy: #12263F;
  --navy-deep: #0A1826;
  --gold: #C6992F;
  --gold-soft: #E9D6A3;
  --cream: #F6F4EF;
  --surface: #FFFFFF;
  --border: #E7E2D5;
  --muted: #7A8494;
  --text: #1A2430;
  --success: #3C7A5C;

  --display: "Archivo", system-ui, sans-serif;
  --body: "Public Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  --wrap: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  background: var(--cream);
  color: var(--text);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 66px; gap: 16px;
}
.logo {
  font-family: var(--display); font-weight: 800; font-size: 17px;
  letter-spacing: 1.2px; color: #fff; text-decoration: none;
  display: flex; align-items: center; gap: 10px;
}
.logo::before {
  content: ""; width: 22px; height: 3px; background: var(--gold); border-radius: 2px;
}
.nav { display: flex; align-items: center; gap: 26px; }
.nav a {
  color: var(--gold-soft); text-decoration: none; font-size: 14.5px; font-weight: 500;
}
.nav a:hover, .nav a:focus-visible { color: #fff; }
.nav .btn-sm {
  background: var(--gold); color: var(--navy-deep); padding: 9px 16px;
  border-radius: 8px; font-weight: 700; font-size: 14px;
}
.nav .btn-sm:hover { background: #d8ab3e; color: var(--navy-deep); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--body); font-weight: 700; font-size: 16px;
  padding: 15px 26px; border-radius: 10px; border: 1.5px solid transparent;
  text-decoration: none; cursor: pointer; transition: transform .12s ease, background .18s ease;
}
.btn:active { transform: translateY(1px); }
.btn-gold { background: var(--gold); color: var(--navy-deep); }
.btn-gold:hover { background: #d8ab3e; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-deep); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--navy); }
.btn-full { width: 100%; }

/* ---------- Hero ---------- */
.hero { padding: 84px 0 72px; }
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.eyebrow {
  font-family: var(--mono); font-size: 12px; letter-spacing: 1.6px;
  text-transform: uppercase; color: var(--gold); margin-bottom: 20px;
}
h1 {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(38px, 5.4vw, 62px); line-height: 1.02;
  letter-spacing: -1.8px; color: var(--navy);
}
h1 .accent { color: var(--gold); display: block; }
.hero p.lead {
  font-size: 18.5px; color: #46505F; margin-top: 24px; max-width: 44ch;
}
.hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero-note {
  font-family: var(--mono); font-size: 12.5px; color: var(--muted);
  margin-top: 20px; letter-spacing: .2px;
}

/* ---------- Le bon de commande (élément signature) ---------- */
.slip {
  background: var(--surface); border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: 0 24px 60px -28px rgba(18,38,63,.42);
  padding: 26px 26px 20px; transform: rotate(-1.4deg);
}
.slip-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  border-bottom: 3px solid var(--gold); padding-bottom: 14px; margin-bottom: 18px;
}
.slip-co { font-family: var(--display); font-weight: 800; font-size: 17px; color: var(--navy); }
.slip-co span { display: block; font-family: var(--body); font-weight: 400; font-size: 11px; color: var(--muted); letter-spacing: 0; margin-top: 3px; }
.slip-num { font-family: var(--mono); font-size: 12.5px; color: var(--gold); font-weight: 700; text-align: right; }
.slip-num span { display: block; color: var(--muted); font-weight: 400; font-size: 10.5px; margin-top: 3px; }
.slip-row { display: flex; justify-content: space-between; gap: 16px; padding: 7px 0; font-size: 13.5px; }
.slip-row dt { color: var(--muted); font-size: 12.5px; }
.slip-row dd { font-weight: 600; color: var(--navy); text-align: right; }
.slip-row dd.mono { font-family: var(--mono); font-size: 12.5px; }
.slip-name {
  background: #FFF8E6; border: 1px dashed var(--gold);
  border-radius: 8px; padding: 9px 12px; margin: 6px 0 10px;
}
.slip-name dt { font-family: var(--mono); font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--gold); }
.slip-name dd { font-family: var(--display); font-weight: 800; font-size: 17px; color: var(--navy); text-align: left; margin-top: 2px; }
.slip-total {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--navy); border-radius: 9px; padding: 12px 14px; margin-top: 14px;
}
.slip-total span { color: var(--gold-soft); font-size: 12.5px; }
.slip-total strong { color: #fff; font-family: var(--display); font-weight: 800; font-size: 20px; }

/* ---------- Sections ---------- */
section { padding: 74px 0; }
.section-alt { background: var(--surface); border-block: 1px solid var(--border); }
.section-navy { background: var(--navy); color: #fff; }
h2 {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(28px, 3.4vw, 40px); line-height: 1.1;
  letter-spacing: -1px; color: var(--navy); margin-bottom: 16px;
}
.section-navy h2 { color: #fff; }
.section-navy h2 .accent { color: var(--gold); }
h3 { font-family: var(--display); font-weight: 700; font-size: 18px; color: var(--navy); letter-spacing: -.2px; }
.sub { font-size: 17.5px; color: #46505F; max-width: 58ch; }
.section-navy .sub { color: var(--gold-soft); }

/* ---------- Mise au point ---------- */
.clarify { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 38px; }
.clarify div { border-left: 3px solid var(--gold); padding-left: 18px; }
.clarify strong { display: block; font-family: var(--display); font-weight: 700; font-size: 16.5px; color: #fff; margin-bottom: 5px; }
.clarify p { color: var(--gold-soft); font-size: 15px; }

/* ---------- Outils ---------- */
.tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); margin-top: 44px; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.tool { background: var(--surface); padding: 26px 24px; }
.tool .idx { font-family: var(--mono); font-size: 11px; color: var(--gold); letter-spacing: 1.4px; display: block; margin-bottom: 12px; }
.tool p { font-size: 14.5px; color: var(--muted); margin-top: 7px; }

/* ---------- Arguments ---------- */
.args { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; margin-top: 44px; }
.args h3 { margin-bottom: 18px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.args li { list-style: none; padding: 11px 0 11px 26px; position: relative; font-size: 15.5px; }
.args li::before {
  content: ""; position: absolute; left: 0; top: 19px;
  width: 9px; height: 9px; border-radius: 50%; background: var(--gold);
}
.args li b { display: block; color: var(--navy); font-weight: 700; }
.args li span { color: var(--muted); font-size: 14.5px; }

/* ---------- Tarifs ---------- */
.toggle { display: inline-flex; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 5px; gap: 4px; margin: 28px 0 40px; }
.toggle button {
  font-family: var(--body); font-size: 15px; font-weight: 700; color: var(--navy);
  background: transparent; border: 0; border-radius: 8px; padding: 11px 22px; cursor: pointer;
  display: flex; align-items: center; gap: 9px;
}
.toggle button[aria-pressed="true"] { background: var(--navy); color: #fff; }
.toggle .tag { font-family: var(--mono); font-size: 10.5px; background: var(--gold); color: var(--navy-deep); padding: 3px 7px; border-radius: 5px; font-weight: 700; }
.toggle button[aria-pressed="true"] .tag { background: var(--gold); }

.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.plan { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 30px; display: flex; flex-direction: column; }
.plan.featured { border: 2px solid var(--gold); }
.plan-badge { font-family: var(--mono); font-size: 10.5px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.plan h3 { font-size: 22px; }
.price { display: flex; align-items: baseline; gap: 8px; margin: 18px 0 6px; }
.price strong { font-family: var(--display); font-weight: 800; font-size: 46px; letter-spacing: -2px; color: var(--navy); line-height: 1; }
.price span { color: var(--muted); font-size: 14.5px; }
.price-note { font-size: 13.5px; color: var(--success); font-weight: 600; min-height: 20px; }
.plan ul { list-style: none; margin: 22px 0 26px; }
.plan li { padding: 8px 0 8px 26px; position: relative; font-size: 15px; }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 700; }
.plan .btn { margin-top: auto; }
.trial-banner {
  background: var(--navy); color: #fff; border-radius: 14px;
  padding: 20px 26px; display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap; margin-bottom: 26px;
}
.trial-banner strong { font-family: var(--display); font-weight: 800; font-size: 18px; }
.trial-banner p { color: var(--gold-soft); font-size: 14.5px; }

/* ---------- FAQ ---------- */
.faq { margin-top: 20px; }
.faq details { border-bottom: 1px solid var(--border); padding: 18px 0; }
.faq summary { font-family: var(--display); font-weight: 700; font-size: 16.5px; color: var(--navy); cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq p { margin-top: 12px; color: #46505F; font-size: 15.5px; }

/* ---------- Contenu légal ---------- */
.legal h2 { font-size: 24px; margin: 44px 0 14px; }
.legal h2:first-of-type { margin-top: 0; }
.legal h3 { margin: 26px 0 8px; }
.legal p, .legal li { font-size: 15.5px; color: #46505F; margin-bottom: 12px; }
.legal ul { padding-left: 22px; }
.legal .updated { font-family: var(--mono); font-size: 12.5px; color: var(--muted); }
.legal .todo {
  background: #FFF8E6; border: 1px dashed var(--gold); border-radius: 10px;
  padding: 16px 18px; margin: 20px 0; font-size: 14.5px;
}
.legal .todo strong { color: var(--navy); }

/* ---------- CTA final ---------- */
.cta-final { text-align: center; }
.cta-final h2 { max-width: 20ch; margin: 0 auto 16px; }
.cta-final .sub { margin: 0 auto 30px; }

/* ---------- Footer ---------- */
footer { background: var(--navy-deep); color: var(--gold-soft); padding: 48px 0 40px; }
.foot-grid { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
footer a { color: var(--gold-soft); text-decoration: none; font-size: 14.5px; }
footer a:hover { color: #fff; }
.foot-links { display: flex; gap: 22px; flex-wrap: wrap; }
.foot-sign { font-family: var(--display); font-weight: 700; font-size: 15px; color: #fff; }
.foot-legal { margin-top: 28px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); font-size: 13px; color: var(--muted); }

/* ---------- Apparitions ---------- */
/* Sans JS, tout reste visible : la classe .js n'est posée que si le script tourne. */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }

:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }

@media (max-width: 900px) {
  .hero-grid, .clarify, .args, .plans { grid-template-columns: 1fr; }
  .hero-grid { gap: 44px; }
  .tools { grid-template-columns: 1fr 1fr; }
  .args { gap: 32px; }
  .hero { padding: 56px 0 48px; }
  section { padding: 56px 0; }
  .slip { transform: none; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .tools { grid-template-columns: 1fr; }
  .nav { gap: 16px; }
  .nav a.hide-sm { display: none; }
  .toggle button { padding: 10px 15px; font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}