/* =====================================================================
   RFF France - Feuille de style principale
   Approche "mobile first", sans dependance externe (CSP stricte : aucune
   ressource tierce). Contrastes conformes WCAG 2.1 AA.
   ===================================================================== */

:root {
  --bleu-900: #08283e;
  --bleu-800: #0b3c5d;
  --bleu-700: #11507a;
  --bleu-600: #1a6ba0;
  --bleu-100: #e3eef6;
  --bleu-050: #f2f7fb;

  --rouge:    #a4262c;
  --rouge-clair: #fdecec;
  --vert:     #1f7a4d;
  --vert-clair: #e8f5ee;
  --orange:  #b26a00;
  --orange-clair: #fdf3e3;

  --gris-900: #1b1f23;
  --gris-700: #3d454d;
  --gris-500: #6b7580;
  --gris-300: #c9d1d8;
  --gris-100: #eceff1;
  --blanc:    #ffffff;

  --rayon: 6px;
  --ombre: 0 1px 3px rgba(8, 40, 62, .12), 0 4px 12px rgba(8, 40, 62, .06);
  --ombre-forte: 0 4px 20px rgba(8, 40, 62, .18);
  --largeur: 1180px;
  --transition: .18s ease;
}

/* ------------------------------------------------------------------ Base */
*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--gris-900);
  background: var(--blanc);
}

h1, h2, h3, h4 {
  line-height: 1.25;
  color: var(--bleu-900);
  margin: 0 0 .6em;
  font-weight: 700;
}
h1 { font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.6rem); }
h2 { font-size: clamp(1.35rem, 1.1rem + 1.2vw, 1.85rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; }
a { color: var(--bleu-700); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--bleu-900); }
img { max-width: 100%; height: auto; }
ul, ol { margin: 0 0 1em; padding-left: 1.2em; }
address { font-style: normal; }
table { border-collapse: collapse; width: 100%; }
code, .ref-cell { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }

/* Focus visible : indispensable a la navigation clavier (RGAA) */
:focus-visible {
  outline: 3px solid var(--bleu-600);
  outline-offset: 2px;
  border-radius: 3px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 1000;
  background: var(--bleu-900); color: var(--blanc);
  padding: .8rem 1.2rem; text-decoration: none; font-weight: 700;
}
.skip-link:focus { left: 0; color: var(--blanc); }

/* ------------------------------------------------------------------ Structure */
.container { width: 100%; max-width: var(--largeur); margin: 0 auto; padding: 0 1.25rem; }
.container.narrow { max-width: 820px; }
.section { padding: clamp(2.5rem, 1.5rem + 4vw, 4.5rem) 0; }
.section-alt { background: var(--bleu-050); }
.section-intro { font-size: 1.08rem; color: var(--gris-700); max-width: 68ch; }
.section-cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.muted { color: var(--gris-500); font-size: .9em; }

/* ------------------------------------------------------------------ Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .7rem 1.4rem;
  border: 2px solid transparent;
  border-radius: var(--rayon);
  font-weight: 600; font-size: 1rem; line-height: 1.3;
  text-decoration: none; cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  font-family: inherit;
}
.btn-primary { background: var(--bleu-800); color: var(--blanc); }
.btn-primary:hover { background: var(--bleu-900); color: var(--blanc); }
.btn-outline { background: transparent; color: var(--bleu-800); border-color: var(--bleu-800); }
.btn-outline:hover { background: var(--bleu-800); color: var(--blanc); }
.btn-ghost { background: var(--gris-100); color: var(--bleu-900); }
.btn-ghost:hover { background: var(--gris-300); color: var(--bleu-900); }
.btn-small { padding: .4rem .8rem; font-size: .88rem; }
.btn-block { display: flex; width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ------------------------------------------------------------------ En-tete */
.site-header {
  background: var(--blanc);
  border-bottom: 1px solid var(--gris-100);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 1px 4px rgba(8, 40, 62, .05);
}
.header-inner {
  display: flex; align-items: center; gap: 1rem;
  flex-wrap: wrap; min-height: 72px;
  padding-top: .5rem; padding-bottom: .5rem;
}
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--bleu-900); }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-size: 1.4rem; letter-spacing: .02em; }
.brand-text span { font-size: .78rem; color: var(--gris-500); text-transform: uppercase; letter-spacing: .1em; }

.nav-toggle {
  margin-left: auto; display: inline-flex; flex-direction: column;
  justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 10px;
  background: transparent; border: 1px solid var(--gris-300);
  border-radius: var(--rayon); cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; background: var(--bleu-900); }

.primary-nav { display: none; width: 100%; }
.primary-nav ul { list-style: none; margin: 0; padding: .5rem 0 1rem; display: flex; flex-direction: column; gap: .25rem; }
.primary-nav a {
  display: block; padding: .6rem .75rem; border-radius: var(--rayon);
  text-decoration: none; font-weight: 600; color: var(--bleu-900);
}
.primary-nav a:hover, .primary-nav a.actif { background: var(--bleu-100); color: var(--bleu-900); }
.primary-nav .nav-chooser { color: var(--rouge); }

.header-tools { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; margin-left: auto; }
.lang-form { display: flex; align-items: center; }
.lang-form select {
  padding: .4rem .5rem; border: 1px solid var(--gris-300);
  border-radius: var(--rayon); background: var(--blanc);
  font-family: inherit; font-size: .9rem; color: var(--gris-900);
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: block; width: auto; margin-left: auto; }
  .primary-nav ul { flex-direction: row; padding: 0; gap: .15rem; }
  .primary-nav a { padding: .5rem .7rem; font-size: .95rem; }
  .header-tools { margin-left: 0; }
}

/* ------------------------------------------------------------------ Hero */
.hero { background: linear-gradient(160deg, var(--bleu-900) 0%, var(--bleu-700) 100%); color: var(--blanc); }
.hero-inner {
  display: grid; gap: 2rem; align-items: center;
  padding-top: clamp(2.5rem, 1.5rem + 4vw, 4.5rem);
  padding-bottom: clamp(2.5rem, 1.5rem + 4vw, 4.5rem);
}
.hero h1 { color: var(--blanc); }
.hero-eyebrow {
  text-transform: uppercase; letter-spacing: .12em; font-size: .8rem;
  color: #a9cfe6; margin-bottom: .8rem; font-weight: 700;
}
.hero-lead { font-size: 1.12rem; max-width: 60ch; color: #e4eef5; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.5rem 0; }
.hero .btn-outline { color: var(--blanc); border-color: rgba(255,255,255,.7); }
.hero .btn-outline:hover { background: var(--blanc); color: var(--bleu-900); }
.hero .btn-primary { background: var(--blanc); color: var(--bleu-900); }
.hero .btn-primary:hover { background: var(--bleu-100); color: var(--bleu-900); }
.hero-facts { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 1.5rem; margin: 0; }
.hero-facts li { font-size: .92rem; color: #cfe3f0; }
.hero-facts strong { display: block; color: var(--blanc); font-size: 1rem; }
.hero-figure { display: none; }
@media (min-width: 900px) {
  .hero-inner { grid-template-columns: 1.15fr .85fr; }
  .hero-figure { display: block; }
  .hero-figure img { width: 100%; height: auto; }
}

/* ------------------------------------------------------------------ Piliers */
.pillar-grid { list-style: none; padding: 0; display: grid; gap: 1.25rem; }
@media (min-width: 760px) { .pillar-grid { grid-template-columns: repeat(3, 1fr); } }
.pillar { background: var(--blanc); border: 1px solid var(--gris-100); border-radius: var(--rayon); padding: 1.5rem; box-shadow: var(--ombre); }
.pillar h3 { color: var(--bleu-800); }

/* ------------------------------------------------------------------ Familles */
.family-grid { list-style: none; padding: 0; display: grid; gap: 1.25rem; }
@media (min-width: 640px)  { .family-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .family-grid { grid-template-columns: repeat(3, 1fr); } }
.family-card a {
  display: flex; flex-direction: column; height: 100%;
  background: var(--blanc); border: 1px solid var(--gris-100);
  border-radius: var(--rayon); padding: 1.5rem; text-decoration: none;
  box-shadow: var(--ombre);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.family-card a:hover { transform: translateY(-3px); box-shadow: var(--ombre-forte); border-color: var(--bleu-600); }
.family-card h2, .family-card h3 { color: var(--bleu-900); margin: .4rem 0; }
.family-card p { color: var(--gris-700); font-size: .95rem; }
.family-code {
  align-self: flex-start; background: var(--bleu-100); color: var(--bleu-800);
  font-size: .75rem; font-weight: 700; letter-spacing: .08em;
  padding: .2rem .55rem; border-radius: 3px;
}
.family-dn { font-size: .85rem; color: var(--gris-500); margin-top: auto; }
.family-list { list-style: none; padding: 0; margin: .5rem 0; font-size: .88rem; color: var(--gris-700); }
.family-list li { position: relative; padding-left: 1.1rem; margin-bottom: .2rem; }
.family-list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 6px; height: 6px; border-radius: 50%; background: var(--bleu-600); }
.family-more { color: var(--bleu-700); font-weight: 700; font-size: .92rem; margin-top: .75rem; }

/* ------------------------------------------------------------------ Promo selecteur / client */
.chooser-promo-inner, .client-promo {
  display: grid; gap: 1.5rem; align-items: center;
}
@media (min-width: 880px) {
  .chooser-promo-inner { grid-template-columns: 1.3fr .7fr; }
  .client-promo { grid-template-columns: 1.3fr auto; }
}
.chooser-promo-filters {
  list-style: none; padding: 1.25rem; margin: 0;
  background: var(--blanc); border-radius: var(--rayon); box-shadow: var(--ombre);
  display: grid; gap: .5rem; font-size: .92rem;
}
.chooser-promo-filters strong { color: var(--bleu-800); }
.client-promo { background: var(--bleu-900); border-radius: var(--rayon); padding: 2rem; color: #dce9f2; }
.client-promo h2 { color: var(--blanc); }
.client-promo a { justify-self: start; }

/* ------------------------------------------------------------------ Qualite */
.quality-grid { list-style: none; padding: 0; display: grid; gap: 1rem; }
@media (min-width: 640px) { .quality-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .quality-grid { grid-template-columns: repeat(4, 1fr); } }
.quality-grid li { padding: 1.25rem; background: var(--bleu-050); border-radius: var(--rayon); border-left: 4px solid var(--bleu-600); }
.quality-grid strong { display: block; color: var(--bleu-800); margin-bottom: .35rem; }
.quality-grid p { margin: 0; font-size: .9rem; color: var(--gris-700); }

.fact-grid { list-style: none; padding: 0; display: grid; gap: .75rem; margin: 1.5rem 0; }
@media (min-width: 640px) { .fact-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .fact-grid { grid-template-columns: repeat(5, 1fr); } }
.fact-grid li { background: var(--bleu-050); padding: .9rem 1rem; border-radius: var(--rayon); font-size: .92rem; }

/* ------------------------------------------------------------------ Chronologie */
.timeline { list-style: none; padding: 0; margin: 2rem 0; position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 9px; top: .5rem; bottom: .5rem;
  width: 2px; background: var(--gris-300);
}
.timeline-item { position: relative; padding-left: 2.5rem; margin-bottom: 2rem; }
.timeline-item::before {
  content: ""; position: absolute; left: 2px; top: .5rem;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--bleu-700); border: 3px solid var(--blanc);
  box-shadow: 0 0 0 2px var(--bleu-700);
}
.timeline-year { font-weight: 700; color: var(--rouge); font-size: 1.1rem; margin: 0; }
.timeline-title { margin: .1rem 0 .3rem; }
.timeline-text { color: var(--gris-700); margin: 0; }

/* ------------------------------------------------------------------ Valeurs */
.value-grid { list-style: none; padding: 0; display: grid; gap: 1.25rem; }
@media (min-width: 640px) { .value-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .value-grid { grid-template-columns: repeat(3, 1fr); } }
.value-card { background: var(--blanc); border: 1px solid var(--gris-100); border-radius: var(--rayon); padding: 1.5rem; box-shadow: var(--ombre); position: relative; }
.value-index { position: absolute; top: 1rem; right: 1.25rem; font-size: 2rem; font-weight: 800; color: var(--bleu-100); line-height: 1; }
.value-card h2 { font-size: 1.15rem; }
.value-card p { color: var(--gris-700); margin: 0; }

/* ------------------------------------------------------------------ Produit */
.product-head { display: flex; gap: 1.5rem; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; }
.product-code { font-size: .8rem; letter-spacing: .1em; color: var(--gris-500); margin: 0 0 .2rem; font-weight: 700; }
.product-tagline { font-size: 1.08rem; color: var(--gris-700); }
.product-figure { width: 160px; height: 160px; }

.product-layout { display: grid; gap: 2.5rem; margin-top: 2rem; }
@media (min-width: 940px) { .product-layout { grid-template-columns: 1fr 320px; } }
.product-description { font-size: 1.05rem; }

.feature-list { list-style: none; padding: 0; display: grid; gap: .5rem; }
.feature-list li { position: relative; padding-left: 1.7rem; }
.feature-list li::before {
  content: "\2713"; position: absolute; left: 0; top: 0;
  color: var(--vert); font-weight: 700;
}

.table-scroll { overflow-x: auto; margin: 1rem 0 2rem; }
.spec-table, .ref-table { min-width: 560px; }
.spec-table th, .spec-table td, .ref-table th, .ref-table td {
  padding: .7rem .8rem; text-align: left; border-bottom: 1px solid var(--gris-100); vertical-align: top;
}
.spec-table thead th, .ref-table thead th {
  background: var(--bleu-050); color: var(--bleu-900); font-size: .85rem;
  text-transform: uppercase; letter-spacing: .04em; white-space: nowrap;
}
.spec-table tbody th, .ref-cell { font-weight: 600; color: var(--bleu-900); }
.ref-table tbody tr:hover { background: var(--bleu-050); }
.ref-cell { white-space: nowrap; font-size: .88rem; }

.product-aside { background: var(--bleu-050); border-radius: var(--rayon); padding: 1.5rem; align-self: start; }
.product-aside h2 { font-size: 1.05rem; margin-top: 1.25rem; }
.product-aside h2:first-child { margin-top: 0; }
.spec-list { margin: 0; }
.spec-list > div { padding: .5rem 0; border-bottom: 1px solid var(--gris-300); }
.spec-list > div:last-child { border-bottom: 0; }
.spec-list dt { font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--gris-500); }
.spec-list dd { margin: .1rem 0 0; font-weight: 600; color: var(--gris-900); }
.tag-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.tag-list li { background: var(--blanc); border: 1px solid var(--gris-300); border-radius: 3px; padding: .2rem .55rem; font-size: .82rem; color: var(--gris-700); }
.tag-list-accent li { border-color: var(--bleu-600); color: var(--bleu-800); }
.aside-cta { margin-top: 1.5rem; display: grid; gap: .6rem; }

.accessory-list { list-style: none; padding: 0; display: grid; gap: 1rem; }
@media (min-width: 700px) { .accessory-list { grid-template-columns: repeat(2, 1fr); } }
.accessory-list li { background: var(--bleu-050); border-radius: var(--rayon); padding: 1.1rem; }
.accessory-list h3 { font-size: 1rem; color: var(--bleu-800); margin-bottom: .3rem; }
.accessory-list p { margin: 0; font-size: .9rem; color: var(--gris-700); }

.download-promo { background: var(--bleu-900); color: #dce9f2; border-radius: var(--rayon); padding: 2rem; margin: 3rem 0 0; }
.download-promo h2 { color: var(--blanc); }
.download-promo .btn { background: var(--blanc); color: var(--bleu-900); }

.split-section { display: grid; gap: 2rem; margin: 2.5rem 0; }
@media (min-width: 880px) { .split-section { grid-template-columns: 1.5fr .8fr; } }
.subnav-card { background: var(--bleu-050); border-radius: var(--rayon); padding: 1.5rem; align-self: start; }
.subnav-card h2 { font-size: 1.1rem; }
.subnav-card ul { list-style: none; padding: 0; margin: 0; }
.subnav-card li { border-bottom: 1px solid var(--gris-300); }
.subnav-card li:last-child { border: 0; }
.subnav-card a { display: block; padding: .55rem 0; text-decoration: none; font-weight: 600; }

.accessibility-note { background: var(--vert-clair); border-left: 4px solid var(--vert); border-radius: var(--rayon); padding: 1.5rem; margin-top: 2.5rem; }
.accessibility-note h2 { font-size: 1.1rem; color: #14603b; }
.accessibility-note p { margin: 0; color: #1a3d2c; }

/* ------------------------------------------------------------------ Selecteur */
.chooser-form { background: var(--blanc); border: 1px solid var(--gris-100); border-radius: var(--rayon); padding: 1.5rem; box-shadow: var(--ombre); margin: 2rem 0; }
.chooser-block { border: 0; padding: 0; margin: 0 0 1.5rem; }
.chooser-block legend { font-weight: 700; color: var(--bleu-800); font-size: 1.05rem; padding: 0; margin-bottom: .6rem; }
.chip-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem; }

.chip {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .45rem .85rem; border: 1px solid var(--gris-300);
  border-radius: 999px; background: var(--blanc);
  font-size: .9rem; text-decoration: none; color: var(--gris-900);
  cursor: pointer; transition: all var(--transition);
}
.chip:hover { border-color: var(--bleu-600); background: var(--bleu-050); }
.chip-check input { margin: 0; }
.chip:has(input:checked) { background: var(--bleu-800); border-color: var(--bleu-800); color: var(--blanc); font-weight: 600; }
.chip:has(input:focus-visible) { outline: 3px solid var(--bleu-600); outline-offset: 2px; }
.chip-active { background: var(--bleu-800); border-color: var(--bleu-800); color: var(--blanc); font-weight: 600; }

.chooser-actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.chooser-results { margin-top: 2.5rem; }
.results-title { color: var(--bleu-800); }
.results-hint { color: var(--gris-500); font-size: .92rem; }
.empty-state { padding: 2rem; text-align: center; color: var(--gris-500); background: var(--bleu-050); border-radius: var(--rayon); }

.result-group { margin-bottom: 2.5rem; }
.result-group-title { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.result-group-title a { text-decoration: none; }
.result-group-count { background: var(--bleu-100); color: var(--bleu-800); border-radius: 999px; padding: .1rem .6rem; font-size: .8rem; font-weight: 700; }
.result-group-sub { color: var(--gris-500); font-size: .9rem; margin-top: -.3rem; }

.selection-panel { background: var(--vert-clair); border: 1px solid var(--vert); border-radius: var(--rayon); padding: 1.25rem; margin: 1.5rem 0; }
.selection-panel h2 { font-size: 1.1rem; color: #14603b; }
.selection-list { list-style: none; padding: 0; margin: 0 0 1rem; display: flex; flex-wrap: wrap; gap: .5rem; }
.selection-list li {
  background: var(--blanc); border: 1px solid var(--vert); border-radius: var(--rayon);
  padding: .3rem .6rem; font-size: .85rem;
  display: inline-flex; align-items: center; gap: .4rem;
}
.selection-list button { background: none; border: 0; cursor: pointer; font-size: 1rem; line-height: 1; color: var(--rouge); padding: 0 .2rem; }

/* ------------------------------------------------------------------ Espace client */
.client-header { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: flex-start; }
.filter-bar { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.5rem 0; padding-bottom: 1rem; border-bottom: 1px solid var(--gris-100); }
.doc-list { list-style: none; padding: 0; margin: 0; }
.doc-item {
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center;
  padding: 1.25rem; margin-bottom: .85rem;
  background: var(--blanc); border: 1px solid var(--gris-100);
  border-radius: var(--rayon); box-shadow: var(--ombre);
}
.doc-title { font-size: 1.05rem; margin: 0 0 .5rem; }
.doc-meta { display: flex; flex-wrap: wrap; gap: 1.25rem; margin: 0; }
.doc-meta dt { font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--gris-500); }
.doc-meta dd { margin: 0; font-size: .9rem; font-weight: 600; color: var(--gris-900); }

/* ------------------------------------------------------------------ Formulaires */
.form-card { background: var(--blanc); border: 1px solid var(--gris-100); border-radius: var(--rayon); padding: 1.75rem; box-shadow: var(--ombre); }
.field { margin-bottom: 1.15rem; }
.field label { display: block; font-weight: 600; margin-bottom: .35rem; color: var(--gris-900); }
.field input[type=text], .field input[type=email], .field input[type=tel], .field textarea, .field select {
  width: 100%; padding: .7rem .85rem;
  border: 1px solid var(--gris-300); border-radius: var(--rayon);
  font-family: inherit; font-size: 1rem; color: var(--gris-900);
  background: var(--blanc);
}
.field input:focus, .field textarea:focus { border-color: var(--bleu-600); }
.field input[aria-invalid=true], .field textarea[aria-invalid=true] { border-color: var(--rouge); background: var(--rouge-clair); }
.field-row { display: grid; gap: 1rem; }
@media (min-width: 620px) { .field-row { grid-template-columns: 1fr 1fr; } }
.field-check { display: flex; gap: .6rem; align-items: flex-start; }
.field-check input { margin-top: .3rem; }
.field-check label { font-weight: 400; font-size: .9rem; }
.field-error { color: var(--rouge); font-size: .85rem; margin: .35rem 0 0; font-weight: 600; }
.req { color: var(--rouge); }
.form-note { font-size: .85rem; color: var(--gris-500); margin: 1rem 0 0; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.alert { padding: 1rem 1.25rem; border-radius: var(--rayon); margin: 1.25rem 0; border-left: 4px solid; }
.alert-success { background: var(--vert-clair); border-color: var(--vert); color: #14603b; }
.alert-error   { background: var(--rouge-clair); border-color: var(--rouge); color: #7d1a1f; }
.alert-info    { background: var(--bleu-100); border-color: var(--bleu-600); color: var(--bleu-900); }

.contact-layout { display: grid; gap: 2.5rem; }
@media (min-width: 940px) { .contact-layout { grid-template-columns: 1.4fr .6fr; } }
.contact-aside { background: var(--bleu-050); border-radius: var(--rayon); padding: 1.5rem; align-self: start; }
.contact-aside h2 { font-size: 1rem; margin-top: 1.25rem; }
.contact-aside h2:first-child { margin-top: 0; }

/* ------------------------------------------------------------------ Fil d'Ariane */
.breadcrumb { margin: 1.5rem 0; }
.breadcrumb ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .4rem; font-size: .88rem; }
.breadcrumb li + li::before { content: "›"; margin-right: .4rem; color: var(--gris-500); }
.breadcrumb a { color: var(--gris-500); }
.breadcrumb [aria-current] { color: var(--gris-900); font-weight: 600; }

/* ------------------------------------------------------------------ Legal */
.legal-page h2 { margin-top: 2rem; font-size: 1.2rem; }
.legal-list { padding-left: 1.2em; }
.legal-list li { margin-bottom: .4rem; }
.legal-links-inline { margin-top: 2.5rem; padding-top: 1rem; border-top: 1px solid var(--gris-100); font-size: .9rem; }

/* ------------------------------------------------------------------ Erreurs */
.error-page { text-align: center; padding: 3rem 0 4rem; }
.error-code { font-size: 5rem; font-weight: 800; color: var(--bleu-100); line-height: 1; margin: 0; }
.error-page .section-cta { justify-content: center; }

/* ------------------------------------------------------------------ Pied de page */
.site-footer { background: var(--bleu-900); color: #b8cddd; margin-top: 3rem; }
.footer-grid { display: grid; gap: 2rem; padding-top: 3rem; padding-bottom: 2.5rem; }
@media (min-width: 700px)  { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-col h2 { color: var(--blanc); font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: .35rem; }
.footer-col a { color: #b8cddd; text-decoration: none; font-size: .92rem; }
.footer-col a:hover { color: var(--blanc); text-decoration: underline; }
.footer-about p { font-size: .9rem; }
.footer-legal-note { font-size: .82rem; color: #8fb0c6; }
.footer-legal { border-top: 1px solid rgba(255,255,255,.14); padding: 1.5rem 0; }
.footer-legal .container { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; }
.legal-links { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 1.25rem; }
.legal-links a { color: #b8cddd; text-decoration: none; font-size: .88rem; }
.legal-links a:hover { color: var(--blanc); text-decoration: underline; }
.copyright { margin: 0; font-size: .85rem; color: #8fb0c6; }

/* ------------------------------------------------------------------ Bandeau cookies */
.cookie-banner { background: var(--gris-900); color: var(--blanc); padding: 1.25rem 0; box-shadow: 0 -4px 16px rgba(0,0,0,.2); }
.cookie-inner { display: grid; gap: 1rem; }
@media (min-width: 880px) { .cookie-inner { grid-template-columns: 1fr auto; align-items: center; } }
.cookie-banner h2 { color: var(--blanc); font-size: 1.05rem; margin: 0 0 .3rem; }
.cookie-banner p { margin: 0; font-size: .9rem; color: #d3dae0; }
.cookie-banner a { color: #9fd0f0; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.cookie-banner .btn-ghost { background: rgba(255,255,255,.14); color: var(--blanc); }
.cookie-banner .btn-ghost:hover { background: rgba(255,255,255,.26); color: var(--blanc); }

/* ------------------------------------------------------------------ Etats JS */
.primary-nav.is-open { display: block; width: 100%; }
.nav-cta {
  background: var(--rouge) !important;
  color: var(--blanc) !important;
  border-radius: var(--rayon);
}
.nav-cta:hover { background: #8a1f24 !important; color: var(--blanc) !important; }

[data-reveal] { opacity: 0; transform: translateY(12px); transition: opacity .5s ease, transform .5s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; } }

.img-error { display: none; }

/* ------------------------------------------------------------------ Impression / preferences */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

@media print {
  .site-header, .site-footer, .cookie-banner, .chooser-actions, .skip-link, .nav-toggle { display: none !important; }
  body { color: #000; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: .8em; color: #555; }
}

@media (prefers-contrast: more) {
  :root { --gris-500: #3d454d; --gris-300: #6b7580; }
  .btn { border-width: 3px; }
}

/* ------------------------------------------------ Changement de mot de passe */
.password-rules {
  margin: 1.25rem 0;
  padding: 1rem 1.25rem;
  background: var(--gris-100, #f5f7f9);
  border-left: 4px solid var(--bleu, #0b3c5d);
  border-radius: 4px;
  font-size: .95rem;
}
.password-rules p { margin: 0 0 .5rem; font-weight: 600; }
.password-rules ul { margin: 0; padding-left: 1.25rem; }
.password-rules li { margin-bottom: .25rem; }

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.5rem;
}

.password-help {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gris-300, #d8dee3);
}
.password-help h2 { font-size: 1.1rem; margin: 0 0 .5rem; }
.password-help p { margin: 0; }

/* --------------------------------------------- Espace client : habilitation */
.alert-warning { background: var(--orange-clair); border-color: var(--orange); color: #7a4600; }

.client-actions { display: flex; flex-wrap: wrap; gap: .5rem; }

/* Bouton present mais inactif : l'information doit rester visible meme
   quand l'action est impossible, avec un libelle explicite (pas seulement
   une opacite) pour les lecteurs d'ecran. */
.btn-disabled,
.btn[aria-disabled="true"] {
  background: var(--gris-100);
  color: var(--gris-500);
  border-color: var(--gris-300);
  cursor: not-allowed;
  pointer-events: none;
}