/* =============================================================================
   Pages secondaires FR (fonctionnalités, cas d'usage, guide, sécurité, FAQ,
   phrase de passe, légales, signalement) — dernier tour, 24/09/2026.
   Remplace v33/legacy-ld.css : plus aucune classe « ld-* ». Composants du kit
   (page-head, section-head, card, chip, faq, actions) + quatre compléments
   écrits avec les jetons v3.3 (split, issue, compare, steps), la prose légale
   et le formulaire de signalement. Blanc, orange #F97316 en touches, sans ombre.
   ========================================================================== */

html { scroll-behavior: smooth; }

/* Révélation douce au défilement (public/js/vitrine-legacy.js ajoute .in). */
.rv { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rv { opacity: 1; transform: none; transition: none; }
}

/* Icônes au trait (partials/icon). */
.ico { width: 1em; height: 1em; flex: none; display: inline-block; vertical-align: -0.14em; }
.btn .ico { width: 18px; height: 18px; }
.card__icon .ico { width: 20px; height: 20px; }

/* En-tête de page : même gabarit que les pages anglaises (page-head du kit). */
.page-head > p:not(.eyebrow) { max-width: 640px; font-size: 18px; line-height: 1.6; color: var(--text); }
.page-head .eyebrow { display: inline-flex; align-items: center; gap: 8px; }
.page-head .eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex: none; }
.page-head a:not(.btn), .faq__answer a, .split__text a, .cta-note a, .prose-link { color: var(--ink); font-weight: 600; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.accent { color: var(--accent); }

/* Bandeau final : section-head + actions, aligné à gauche comme le kit. */
.cta-note { margin-top: var(--space-3); font-size: 15px; color: var(--muted); }

/* Texte + encart (ancien « split ») : deux colonnes, une seule sous 960 px. */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.split + .split { margin-top: 64px; }
.split__text h3 { font-size: 24px; letter-spacing: -0.02em; margin-bottom: 12px; color: var(--ink); }
.split__text p { color: var(--text); margin-bottom: 16px; }
.split__text ul { padding: 0; margin: 0; list-style: none; }
.split__text li { position: relative; padding-left: 28px; margin-bottom: 10px; color: var(--text); }
.split__text li .ico { position: absolute; left: 0; top: 4px; width: 18px; height: 18px; color: var(--accent); }
.split__visual { display: grid; gap: 12px; }
@media (max-width: 960px) { .split { grid-template-columns: 1fr; gap: 24px; } .split + .split { margin-top: 48px; } }

/* Encart « constat » : carte du kit, titre + pastille, recommandation. */
.issue { padding: 18px 20px; }
.issue__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 8px; }
.issue__title { font-family: var(--font-title); font-weight: 700; font-size: 16px; color: var(--ink); }
.issue__reco { display: flex; gap: 8px; align-items: baseline; font-size: 15px; line-height: 1.55; color: var(--muted); }
.issue__reco .ico { color: var(--accent); position: relative; top: 2px; }
.issue__reco.ai { margin-top: 8px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--soft); }
.chip--ok { background: var(--accent-9, rgba(249, 115, 22, .09)); color: var(--ink); }
.chip--warn, .chip--soon { background: var(--soft); color: var(--text); }
.chip--crit { background: #FEF2F2; color: #B91C1C; }

/* Étapes : cartes du kit, pastille de numéro (pas un titre). */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.step__num { display: grid; place-items: center; width: 32px; height: 32px; margin-bottom: 14px; border-radius: 50%; background: var(--accent-9, rgba(249, 115, 22, .09)); color: var(--ink); font-family: var(--font-title); font-weight: 700; font-size: 14px; }
@media (max-width: 960px) { .steps { grid-template-columns: 1fr; } }

/* Situations (cas d'usage) : cartes compactes à icône. */
.usecases__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.usecase { display: flex; align-items: center; gap: 12px; padding: 14px 16px; }
.usecase .ico { width: 22px; height: 22px; color: var(--accent); }
.usecase strong { display: block; font-size: 15px; color: var(--ink); }
.usecase small { font-size: 13px; color: var(--muted); }
@media (max-width: 960px) { .usecases__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .usecases__grid { grid-template-columns: 1fr; } }

/* Tableau comparatif : lignes du kit ; sous 600 px, chaque ligne devient une carte empilée. */
.compare { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.compare__row { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 16px; align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--line); font-size: 15px; color: var(--text); }
.compare__row:last-child { border-bottom: 0; }
.compare__row.head { background: var(--soft); font-family: var(--font-title); font-weight: 700; font-size: 14px; color: var(--ink); }
.compare__row > span:first-child { color: var(--ink); font-weight: 600; }
.compare__row small { display: block; color: var(--muted); font-size: 14px; }
.compare__row .ico.yes { color: var(--accent); }
.compare__row .ico.no { color: var(--line-strong); }
@media (max-width: 600px) {
  .compare { border: 0; border-radius: 0; background: transparent; display: grid; gap: 12px; overflow: visible; }
  .compare__row.head { display: none; }
  .compare__row { display: block; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
  .compare__row > span { display: block; }
  .compare__row > span + span { margin-top: 10px; }
  .compare__row > span[data-label]:not(:first-child)::before {
    content: attr(data-label); display: block; margin-bottom: 2px;
    font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
  }
  .compare__row > span:first-child { font-family: var(--font-title); font-size: 17px; }
}

/* Pages légales : eyebrow + titre alignés à gauche dans le conteneur, prose lisible. */
.legal { max-width: 760px; padding: 64px 0 24px; }
.legal h1 { margin: 12px 0 12px; }
.legal__date { font-size: 15px; color: var(--muted); margin-bottom: 36px; }
.legal h2 { font-size: 22px; margin: 40px 0 12px; color: var(--ink); }
.legal h3 { font-size: 18px; margin: 24px 0 8px; color: var(--ink); }
.legal p, .legal li { color: var(--text); }
.legal p + p { margin-top: 12px; }
.legal ul, .legal ol { padding-left: 1.2em; margin: 12px 0; }
.legal li + li { margin-top: 6px; }
.legal a { color: var(--ink); font-weight: 600; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.legal__card { margin-bottom: 14px; padding: 18px 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.legal__card ul { list-style: none; padding: 0; margin: 0; }
.legal__card li .ico { color: var(--accent); width: 18px; height: 18px; margin-right: 6px; vertical-align: -0.2em; }
.link-button { min-height: 44px; padding: 0; color: var(--ink); background: transparent; border: 0; font: inherit; font-weight: 600; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; cursor: pointer; }
.link-button:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; border-radius: 4px; }
@media (max-width: 720px) { .legal { padding-top: 40px; } }

/* Formulaire « Signaler un problème ». */
.bug-layout { max-width: 640px; }
.bug-form { display: flex; flex-direction: column; gap: 18px; padding: 32px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.bug-form label { display: block; margin-bottom: 7px; font-size: 14px; font-weight: 700; color: var(--text); }
.bug-form input[type="text"], .bug-form input[type="email"], .bug-form textarea {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 12px;
  background: #fff; color: var(--ink); font-size: 16px; font-family: var(--font-body); outline: none; transition: border-color .15s;
}
.bug-form input:focus, .bug-form textarea:focus { border-color: var(--accent); }
.bug-form textarea { resize: vertical; min-height: 140px; line-height: 1.6; }
.bug-severity { display: flex; gap: 10px; flex-wrap: wrap; }
.bug-severity input { position: absolute; opacity: 0; pointer-events: none; }
.severity-pill { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; margin-bottom: 0 !important; padding: 8px 18px; border: 1.5px solid var(--line); border-radius: 999px; font-size: 15px; font-weight: 600; color: var(--text); cursor: pointer; transition: border-color .15s, background-color .15s; }
.bug-severity input:checked + .severity-pill { border-color: var(--accent); color: var(--ink); background: var(--accent-9, rgba(249, 115, 22, .09)); }
.bug-severity input:focus-visible + .severity-pill { outline: 2px solid var(--accent); outline-offset: 2px; }
.bug-note { font-size: 14px; color: var(--muted); }
.bug-alert { padding: 12px 16px; border-radius: 12px; font-size: 15px; line-height: 1.5; }
.bug-alert.success { background: #ECFDF5; color: #047857; border: 1px solid #A7F3D0; }
.bug-alert.error { background: #FEF2F2; color: #B91C1C; border: 1px solid #FECACA; }
.bug-hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
@media (max-width: 640px) { .bug-form { padding: 22px 18px; } }
.card.usecase { flex-direction: row; align-items: center; text-align: left; }
.card.usecase small { display: block; }