:root {
  --ink: #07090d; --surface: #0e1219; --surface2: #141a24;
  --line: rgba(148, 163, 184, 0.12); --line-strong: rgba(148, 163, 184, 0.22);
  --text: #e5e9f0; --muted: #93a1b5; --faint: #7c8ea8; /* ratio ~5.97:1 sur --ink, au-dessus du seuil WCAG AA 4.5:1 (l'ancien #64748b n'était qu'à ~4.18:1) */
  --accent: #22d3ee; --accent-deep: #0891b2; --violet: #8b5cf6;
  --green: #34d399; --rose: #fb7185;
  --radius: 16px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--ink); color: var(--text); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(60rem 60rem at 75% -10%, rgba(34, 211, 238, 0.10), transparent 60%),
    radial-gradient(50rem 50rem at 10% 5%, rgba(139, 92, 246, 0.08), transparent 55%),
    linear-gradient(rgba(148, 163, 184, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.035) 1px, transparent 1px);
  background-size: auto, auto, 44px 44px, 44px 44px;
}
.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 22px; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: 'Space Grotesk', 'Inter', sans-serif; font-weight: 600; letter-spacing: -0.02em; line-height: 1.12; }

/* Boutons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 12px; font-weight: 600; font-size: 15px; cursor: pointer; border: 1px solid transparent; transition: transform .12s ease, box-shadow .2s ease, border-color .2s; }
.btn:active { transform: scale(0.97); }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-deep)); color: #04121a; box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.3), 0 12px 30px -10px rgba(34, 211, 238, 0.45); }
.btn-primary:hover { box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.5), 0 16px 40px -8px rgba(34, 211, 238, 0.6); }
.btn-ghost { border-color: var(--line-strong); color: var(--text); background: rgba(255, 255, 255, 0.02); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Nav */
header.nav { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(12px); background: rgba(7, 9, 13, 0.72); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; gap: 18px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 17px; }
.brand .mark { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, var(--accent), var(--violet)); display: grid; place-items: center; font-size: 16px; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.nav-links a.link { color: var(--muted); font-weight: 500; font-size: 14.5px; }
.nav-links a.link:hover { color: var(--text); }
.nav-toggle { display: none; align-items: center; justify-content: center; width: 38px; height: 38px; margin-left: auto; border-radius: 9px; border: 1px solid var(--line-strong); background: rgba(255, 255, 255, 0.02); color: var(--text); cursor: pointer; }
.nav-toggle:hover { border-color: var(--accent); color: var(--accent); }
.nav-toggle svg { width: 18px; height: 18px; }
@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; }
  .nav-links { gap: 12px; }
  .nav-links a.link { display: none; }
  .nav-links.mobile-open {
    position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    margin-left: 0; gap: 4px; padding: 10px 20px 18px;
    background: var(--surface); border-bottom: 1px solid var(--line-strong);
    box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.8);
  }
  .nav-links.mobile-open a.link { display: block; padding: 10px 2px; border-bottom: 1px solid var(--line); }
  .nav-links.mobile-open .lang { align-self: flex-start; margin-top: 4px; }
  .nav-links.mobile-open .btn-primary { margin-top: 4px; text-align: center; }
}

/* Sélecteur de langue (drapeaux SVG) */
.lang { position: relative; }
.lang-btn { display: inline-flex; align-items: center; gap: 7px; padding: 7px 10px; border-radius: 9px; border: 1px solid var(--line-strong); background: rgba(255,255,255,0.02); color: var(--text); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }
.lang-btn:hover { border-color: var(--accent); }
.lang-btn svg, .lang-menu svg { width: 20px; height: 14px; border-radius: 2.5px; display: block; box-shadow: 0 0 0 1px rgba(255,255,255,0.12); }
.lang-btn .car { font-size: 9px; color: var(--muted); }
.lang-menu { position: absolute; right: 0; top: calc(100% + 8px); min-width: 168px; background: var(--surface); border: 1px solid var(--line-strong); border-radius: 12px; padding: 6px; display: none; flex-direction: column; gap: 2px; box-shadow: 0 20px 50px -20px rgba(0,0,0,.8); }
.lang.open .lang-menu { display: flex; }
.lang-menu button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 10px; border: none; background: none; color: var(--text); font: inherit; font-size: 14px; border-radius: 8px; cursor: pointer; text-align: left; }
.lang-menu button:hover { background: var(--surface2); }
.lang-menu button.sel { background: rgba(34,211,238,0.1); color: var(--accent); }

/* Sections */
section { padding: 84px 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); background: rgba(34, 211, 238, 0.08); border: 1px solid rgba(34, 211, 238, 0.2); padding: 5px 12px; border-radius: 20px; }
.section-title { font-size: clamp(26px, 4vw, 38px); margin: 18px 0 12px; }
.section-sub { color: var(--muted); font-size: 17px; max-width: 620px; }
.center { text-align: center; }
.center .section-sub { margin: 0 auto; }

/* Hero */
.hero { padding-top: 64px; padding-bottom: 40px; }
.hero h1 { font-size: clamp(34px, 6vw, 56px); }
.hero .grad { background: linear-gradient(120deg, var(--accent), var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { color: var(--muted); font-size: 19px; margin: 22px 0 30px; max-width: 560px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-note { color: var(--faint); font-size: 13.5px; margin-top: 16px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 46px; align-items: center; }
@media (max-width: 880px) { .hero-grid { grid-template-columns: 1fr; } .hero-grid .browser { order: -1; } }

/* Cadre navigateur pour les captures réelles */
.browser { border: 1px solid var(--line-strong); border-radius: 14px; overflow: hidden; background: var(--surface); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(34, 211, 238, 0.08); }
.browser-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, 0.02); }
.browser-bar i { width: 11px; height: 11px; border-radius: 50%; background: #2b3444; display: inline-block; }
.browser img { display: block; width: 100%; height: auto; }

/* Galerie « Aperçu » : lignes alternées image + texte */
.showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; margin-top: 46px; }
.showcase.rev .sc-txt { order: 2; }
.showcase .sc-txt h3 { font-size: 22px; margin-bottom: 10px; }
.showcase .sc-txt p { color: var(--muted); font-size: 15.5px; }
@media (max-width: 820px) { .showcase { grid-template-columns: 1fr; gap: 20px; } .showcase.rev .sc-txt { order: 0; } }

/* Logos / trust strip */
.trust { display: flex; flex-wrap: wrap; gap: 10px 26px; align-items: center; justify-content: center; color: var(--faint); font-size: 13.5px; padding: 18px 0 0; }
.trust b { color: var(--muted); font-weight: 600; }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 46px; }
@media (max-width: 880px) { .features { grid-template-columns: 1fr; } }
.feature { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: var(--surface); transition: transform .15s ease, border-color .2s; }
.feature:hover { transform: translateY(-3px); border-color: rgba(34, 211, 238, 0.35); }
.feature .fi { width: 42px; height: 42px; border-radius: 11px; background: rgba(34, 211, 238, 0.12); color: var(--accent); display: grid; place-items: center; font-size: 20px; margin-bottom: 14px; }
.feature h3 { font-size: 17px; margin-bottom: 6px; }
.feature p { color: var(--muted); font-size: 14.5px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 46px; }
@media (max-width: 880px) { .steps { grid-template-columns: 1fr; } }
.step { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; background: var(--surface); position: relative; }
.step .num { font-family: 'Space Grotesk', sans-serif; font-size: 13px; font-weight: 700; color: var(--ink); background: var(--accent); width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; margin-bottom: 14px; }
.step h3 { font-size: 17px; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 14.5px; }

/* Privacy band */
.band { border: 1px solid rgba(52, 211, 153, 0.25); background: linear-gradient(120deg, rgba(52, 211, 153, 0.07), rgba(34, 211, 238, 0.05)); border-radius: 20px; padding: 34px; display: flex; gap: 22px; align-items: center; }
.band .bico { font-size: 40px; }
@media (max-width: 640px) { .band { flex-direction: column; text-align: center; } }

/* Pricing */
.pricing { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 720px; margin: 46px auto 0; }
@media (max-width: 720px) { .pricing { grid-template-columns: 1fr; } }
.plan { border: 1px solid var(--line-strong); border-radius: 20px; padding: 30px; background: var(--surface); position: relative; }
.plan.best { border-color: rgba(34, 211, 238, 0.5); box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.25), 0 30px 60px -30px rgba(34, 211, 238, 0.4); }
.plan .tag { position: absolute; top: -12px; right: 22px; background: linear-gradient(135deg, var(--accent), var(--violet)); color: #04121a; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 20px; }
.plan .pname { font-family: 'Space Grotesk', sans-serif; font-weight: 600; color: var(--muted); }
.plan .price { font-family: 'Space Grotesk', sans-serif; font-size: 40px; font-weight: 700; margin: 10px 0 2px; }
.plan .price small { font-size: 15px; color: var(--muted); font-weight: 500; }
.plan .save { color: var(--green); font-size: 13.5px; font-weight: 600; }
.plan ul { list-style: none; margin: 20px 0 24px; display: flex; flex-direction: column; gap: 10px; }
.plan li { font-size: 14.5px; color: var(--text); display: flex; gap: 9px; align-items: flex-start; }
.plan li::before { content: '✓'; color: var(--accent); font-weight: 700; }
.plan .btn { width: 100%; justify-content: center; }

/* FAQ */
.faq { max-width: 760px; margin: 40px auto 0; }
.qa { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); margin-bottom: 12px; overflow: hidden; }
.qa summary { cursor: pointer; padding: 18px 20px; font-weight: 600; font-size: 15.5px; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: '+'; color: var(--accent); font-size: 22px; font-weight: 400; transition: transform .2s; }
.qa[open] summary::after { transform: rotate(45deg); }
.qa .a { padding: 0 20px 18px; color: var(--muted); font-size: 14.5px; }

/* CTA final */
.cta-final { text-align: center; border: 1px solid var(--line-strong); border-radius: 24px; padding: 56px 24px; background: radial-gradient(40rem 20rem at 50% 0%, rgba(34, 211, 238, 0.12), transparent 70%), var(--surface); }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 34px 0; color: var(--faint); font-size: 13.5px; }
.foot-inner { display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; align-items: center; }
.foot-links { display: flex; flex-wrap: wrap; gap: 18px; }
.foot-links a:hover { color: var(--muted); }

/* ------------------------------------------------------------------------
   Migré depuis des attributs style="..." et des manipulations JS de
   l'attribut style (durcissement CSP style-src, audit externe 2026-07-28) :
   plus aucun style inline, tout passe par des règles nommées ci-dessous.
   ------------------------------------------------------------------------ */

/* Bouton CTA compact dans la nav (remplace style="padding:9px 18px;font-size:14px") */
.nav-links a.btn-primary { padding: 9px 18px; font-size: 14px; }

/* Titre du hero (remplace style="margin-top:18px") */
.hero h1 { margin-top: 18px; }

/* Espacement de la 2e ligne de la galerie « Aperçu » (remplace style="margin-top:44px") */
.showcase.rev { margin-top: 44px; }

/* Lien de téléchargement dans l'étape 1 (remplace style="color:var(--accent);text-decoration:underline") */
.step p a[data-download] { color: var(--accent); text-decoration: underline; }

/* Sections avec un padding-top réduit (remplace style="padding-top:20px") */
.section-tight { padding-top: 20px; }

/* Bandeau « Tes données restent chez toi » (remplace les style= sur h2/p internes) */
.band h2 { font-size: 22px; margin-bottom: 6px; }
.band p { color: var(--muted); font-size: 15px; }

/* Bandeau de suspension des ventes (remplace style="color:#fbbf24;margin-bottom:18px") */
#salesPaused { color: #fbbf24; margin-bottom: 18px; }

/* Utilitaire générique : visuellement masqué mais garde sa place (remplace style="visibility:hidden") */
.is-hidden-visually { visibility: hidden; }

/* Encart de renonciation au droit de rétractation (remplace les style= du bloc waiver) */
.waiver-box { max-width: 720px; margin: 26px auto 0; border: 1px solid var(--line-strong); border-radius: 12px; padding: 14px 16px; background: rgba(255, 255, 255, 0.02); transition: border-color .3s ease; }
.waiver-box.waiver-highlight { border-color: var(--accent); }
.waiver-label { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; font-size: 13.5px; color: var(--muted); line-height: 1.55; }
.waiver-checkbox { margin-top: 3px; flex: none; width: 17px; height: 17px; accent-color: var(--accent); cursor: pointer; }

/* Note sous les tarifs (remplace style="color:var(--faint);font-size:13px;margin-top:18px") */
.price-note { color: var(--faint); font-size: 13px; margin-top: 18px; }

/* CTA finale : titre/sous-titre resserrés (remplace les style= inline) */
.cta-final .section-title { margin-top: 0; }
.cta-final .section-sub { margin-bottom: 26px; }

/* Message d'erreur transitoire près d'un bouton de paiement (remplace msg.style.cssText en JS) */
.inline-checkout-msg { margin-top: 8px; font-size: 13.5px; color: var(--rose); max-width: 320px; }

/* Boutons de paiement désactivés (remplace a.style.opacity / a.style.cursor en JS) :
   l'état est déjà porté par l'attribut aria-disabled posé par majBoutons(), donc un
   simple sélecteur d'attribut suffit, sans toucher au style en JS. */
.btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }