/* Pages intérieures de rvtflow.com : mêmes couleurs et polices que l'accueil. */
:root {
  --bg: #0A0E14;
  --bg-2: #0D131C;
  --card: #101825;
  --card-2: #0E1520;
  --line: #1D2938;
  --line-strong: #2A3B52;
  --text: #E6EDF6;
  --muted: #96A3B8;
  --faint: #7D8AA0;
  --accent: #2FE6C8;
  --accent-ink: #052B24;
  --accent-soft: rgba(47, 230, 200, .13);
  --amber: #FFC66D;
  --sans: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Code", "SF Mono", "JetBrains Mono", Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 17px; line-height: 1.7; overflow-x: hidden; }
::selection { background: var(--accent); color: var(--accent-ink); }
a { color: var(--accent); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 10; background: rgba(10, 14, 20, .88); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav-in { max-width: 1120px; margin: 0 auto; padding: 0 24px; height: 62px; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 15px; letter-spacing: .08em; color: var(--text); font-weight: 600; text-decoration: none; }
.brand b { color: var(--accent); font-weight: 600; }
.nav-links { display: flex; gap: 20px; margin-left: auto; }
.nav-links a { color: var(--muted); font-size: 14px; text-decoration: none; white-space: nowrap; }
.nav-links a:hover, .nav-links a[aria-current] { color: var(--text); }
.btn { display: inline-flex; align-items: center; white-space: nowrap; background: var(--accent); color: var(--accent-ink); font-weight: 600; font-size: 15px; padding: 10px 18px; border-radius: 9px; text-decoration: none; }
.btn:hover { box-shadow: 0 6px 24px rgba(47, 230, 200, .28); }
.nav .btn { padding: 7px 15px; font-size: 13.5px; border-radius: 999px; }

/* En-tête de page */
.head { padding: 64px 24px 40px; border-bottom: 1px solid var(--line); background: radial-gradient(900px 420px at 80% -10%, rgba(47, 230, 200, .10), transparent 62%); }
.head-in, .body-in { max-width: 780px; margin: 0 auto; }
.crumbs { font-family: var(--mono); font-size: 12.5px; color: var(--faint); margin-bottom: 26px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--accent); }
.kicker { font-family: var(--mono); font-size: 13px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
h1 { font-size: clamp(1.9rem, 4.4vw, 2.8rem); line-height: 1.12; letter-spacing: -.02em; font-weight: 700; margin-bottom: 20px; }
.answer { font-size: 1.12rem; color: var(--text); border-left: 3px solid var(--accent); padding: 4px 0 4px 20px; }
.meta { margin-top: 22px; font-family: var(--mono); font-size: 12.5px; color: var(--faint); }

/* Corps */
main { padding: 20px 24px 40px; }
.body-in h2 { font-size: clamp(1.4rem, 2.6vw, 1.8rem); line-height: 1.2; letter-spacing: -.015em; margin: 56px 0 16px; }
.body-in h3 { font-size: 1.1rem; margin: 30px 0 8px; }
.body-in p, .body-in li { color: var(--muted); }
.body-in p + p { margin-top: 14px; }
.body-in strong { color: var(--text); font-weight: 600; }
.body-in ul, .body-in ol { padding-left: 1.3em; margin: 12px 0; }
.body-in li + li { margin-top: 8px; }
.box { margin: 26px 0; border: 1px solid var(--line-strong); border-radius: 14px; background: var(--card-2); padding: 24px 26px; }
.box h3 { margin-top: 0; }
.box.warn { border-color: rgba(255, 198, 109, .4); background: rgba(255, 198, 109, .05); }
.table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: .95rem; }
.table th, .table td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { color: var(--text); font-weight: 600; }
.table td { color: var(--muted); }
.table-wrap { overflow-x: auto; }

/* FAQ */
.faqs { display: grid; gap: 12px; margin-top: 18px; }
.faq { border: 1px solid var(--line); border-radius: 14px; background: var(--card-2); }
.faq[open] { border-color: var(--line-strong); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 18px; padding: 18px 22px; font-weight: 600; color: var(--text); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { font-family: var(--mono); color: var(--accent); flex-shrink: 0; }
.faq[open] summary span { transform: rotate(45deg); }
.faq p { padding: 0 22px 20px; }

/* Appel à l'action */
.cta { margin: 60px 0 20px; text-align: center; border: 1px solid rgba(47, 230, 200, .3); border-radius: 18px; padding: 40px 28px; background: linear-gradient(160deg, rgba(47, 230, 200, .09), rgba(47, 230, 200, .02) 60%); }
.cta h2 { margin: 0 0 12px; }
.cta p { max-width: 34em; margin: 0 auto 24px; }
.cta small { display: block; margin-top: 16px; font-family: var(--mono); font-size: 12.5px; color: var(--faint); }

/* Liens vers les autres pages */
.more { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin-top: 18px; }
.more a { display: block; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; background: var(--card-2); color: var(--text); text-decoration: none; font-weight: 600; font-size: .98rem; }
.more a span { display: block; color: var(--muted); font-weight: 400; font-size: .9rem; margin-top: 4px; }
.more a:hover { border-color: var(--accent); }

/* Pied de page */
footer { border-top: 1px solid var(--line); padding: 34px 24px; margin-top: 40px; }
.foot { max-width: 1120px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 12px 26px; align-items: center; color: var(--faint); font-size: 13.5px; }
.foot a { color: var(--muted); }
.foot .brand { font-size: 13px; margin-right: auto; }

@media (max-width: 760px) {
  .nav-in { flex-wrap: wrap; height: auto; padding: 10px 16px 0; gap: 6px 16px; }
  .nav-links { order: 3; width: 100%; margin: 0; padding: 2px 0 10px; gap: 18px; overflow-x: auto; scrollbar-width: none; }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav .btn { margin-left: auto; }
  .head { padding-top: 44px; }
  main { padding: 10px 20px 30px; }
  .table { font-size: .86rem; }
  .table th, .table td { padding: 9px 7px; }
}