/* ===========================================================================
   CABLE DE SECURITE — page CMS id 15
   Direction : « dossier technique de sécurité » (datasheet / blueprint)
   Scope : .page-cms-15 .cs-page  — préfixe cs- sur toutes les classes
   Charte PORT (tokens recopiés) — face utilitaire monospace, relevés de cote
   =========================================================================== */

.page-cms-15 .cs-page {
  /* charte PORT */
  --primary: #1e397c;
  --primary-light: #5c83d3;
  --primary-dark: #182a5a;
  --secondary: #da0b20;
  --secondary-dark: #8e0615;
  --white: #ffffff;

  /* palette dossier */
  --cs-ink: #0f1b34; /* acier profond — hero / faq */
  --cs-steel: #1e397c; /* bleu PORT — réponse / marque */
  --cs-steel-soft: #f3f6fd; /* tint bleu très clair */
  --cs-paper: #f4f6fb; /* papier froid */
  --cs-line: #c9d4e8; /* hairline */
  --cs-line-soft: #e2e9f5;
  --cs-alert: #da0b20; /* rouge PORT — risque */
  --cs-ink-2: #2a3b5e; /* texte secondaire */

  --cs-mono:
    ui-monospace, "SFMono-Regular", "JetBrains Mono", "Roboto Mono", Menlo,
    Consolas, monospace;
  --cs-display: "GantariLight", "Gantari", Arial, sans-serif;
  --cs-body: "Gantari", "Lato", Arial, sans-serif;

  font-family: var(--cs-body);
  color: var(--cs-ink-2);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.page-cms-15 .cs-page *,
.page-cms-15 .cs-page ::before,
.page-cms-15 .cs-page ::after {
  box-sizing: border-box;
}

/* le thème impose un padding sur les img du contenu CMS — reset obligatoire */
.page-cms-15 .cs-page img {
  padding: 0 !important;
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- rythme ---------- */
.page-cms-15 .cs-wrap {
  margin-inline: auto;
  padding: clamp(30px, 6vw, 60px) clamp(16px, 4vw, 28px);
}
.page-cms-15 .cs-hero {
  padding-top: clamp(20px, 4vw, 32px);
  padding-bottom: clamp(14px, 3vw, 22px);
}
.page-cms-15 .cs-errors-head {
  padding-bottom: clamp(8px, 2vw, 14px);
}
.page-cms-15 .cs-steps-head {
  padding-block: clamp(18px, 4vw, 32px) clamp(4px, 2vw, 10px);
}

/* ---------- typo de base ---------- */
.page-cms-15 .cs-page p {
  margin: 0 0 14px;
}
.page-cms-15 .cs-page p:last-child {
  margin-bottom: 0;
}
.page-cms-15 .cs-page ul {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}
.page-cms-15 .cs-page li {
  position: relative;
  padding: 5px 0 5px 22px;
  line-height: 1.55;
}
.page-cms-15 .cs-page li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 13px;
  width: 7px;
  height: 7px;
  background: var(--cs-steel);
  transform: rotate(45deg);
}

/* ---------- eyebrow (face mono) ---------- */
.page-cms-15 .cs-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--cs-mono);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--cs-steel);
  margin-bottom: 14px;
}
.page-cms-15 .cs-eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: currentColor;
  opacity: 0.7;
}
.page-cms-15 .cs-eyebrow--light {
  color: #9fb6e6;
}
.page-cms-15 .cs-eyebrow--center {
  justify-content: center;
}

/* ---------- titres ---------- */
.page-cms-15 .cs-h1 {
  font-family: var(--cs-display);
  font-weight: 600;
  font-size: clamp(1.55rem, 4vw, 2.35rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--cs-ink);
  margin: 0 0 18px;
}
.page-cms-15 .cs-h2 {
  font-family: var(--cs-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.22;
  color: var(--cs-ink);
  margin: 0 0 16px;
}
.page-cms-15 .cs-section-title {
  font-family: var(--cs-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  line-height: 1.25;
  color: var(--cs-ink);
  text-align: center;
  margin: 6px 0 0;
}

/* ---------- cadre à équerres (images techniques) ---------- */
.page-cms-15 .cs-framed {
  position: relative;
}
.page-cms-15 .cs-framed img {
  border: 1px solid var(--cs-line);
  border-radius: 12px;
  background: var(--white);
}
.page-cms-15 .cs-framed::before,
.page-cms-15 .cs-framed::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--cs-steel);
  pointer-events: none;
}
.page-cms-15 .cs-framed::before {
  top: -5px;
  left: -5px;
  border-right: 0;
  border-bottom: 0;
  border-radius: 5px 0 0 0;
}
.page-cms-15 .cs-framed::after {
  bottom: -5px;
  right: -5px;
  border-left: 0;
  border-top: 0;
  border-radius: 0 0 5px 0;
}

/* ---------- HERO (dossier acier) ---------- */
.page-cms-15 .cs-hero-inner {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  padding: 1.5rem;
  background: linear-gradient(155deg, #0f1b34 0%, #16264a 55%, #1e397c 100%);
}
.page-cms-15 .cs-hero-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(
    120% 90% at 80% 0%,
    #000 0%,
    transparent 75%
  );
  mask-image: radial-gradient(120% 90% at 80% 0%, #000 0%, transparent 75%);
  pointer-events: none;
}
.page-cms-15 .cs-hero-media {
  position: relative;
}
.page-cms-15 .cs-hero-media img {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 16px;
}
.page-cms-15 .cs-hero-media.cs-framed::before,
.page-cms-15 .cs-hero-media.cs-framed::after {
  border-color: #8aa6e0;
}

/* ---------- INTRO / WHY (éditorial 2 colonnes) ---------- */
.page-cms-15 .cs-intro,
.page-cms-15 .cs-why {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}
.page-cms-15 .cs-intro-figure,
.page-cms-15 .cs-why-figure {
  align-self: start;
}
.page-cms-15 .cs-prose p {
  font-size: 1rem;
}

/* ---------- EN-TETE ERREURS ---------- */
.page-cms-15 .cs-errors-head {
  text-align: center;
}

/* ---------- DIAGNOSTIC risque / réponse ---------- */
.page-cms-15 .cs-errors {
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 3vw, 28px);
}
.page-cms-15 .cs-diag {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--cs-line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--white);
  transition:
    box-shadow 0.25s ease,
    transform 0.25s ease;
}
.page-cms-15 .cs-diag:hover {
  box-shadow: 0 14px 36px rgba(15, 27, 52, 0.1);
  transform: translateY(-2px);
}
.page-cms-15 .cs-diag-col {
  padding: clamp(20px, 4vw, 32px);
}
.page-cms-15 .cs-diag-col--risk {
  box-shadow: inset 0 4px 0 var(--cs-alert);
  border-bottom: 1px solid var(--cs-line);
}
.page-cms-15 .cs-diag-col--fix {
  box-shadow: inset 0 4px 0 var(--cs-steel);
  background: var(--cs-steel-soft);
}
.page-cms-15 .cs-tag {
  display: inline-block;
  font-family: var(--cs-mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.64rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.page-cms-15 .cs-tag--risk {
  color: var(--cs-alert);
}
.page-cms-15 .cs-tag--fix {
  color: var(--cs-steel);
}
.page-cms-15 .cs-diag-head {
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.35;
  color: var(--cs-ink);
  margin-bottom: 14px;
}
.page-cms-15 .cs-diag-col--risk li::before {
  background: var(--cs-alert);
}
.page-cms-15 .cs-diag-col p {
  font-size: 0.96rem;
}
.page-cms-15 .cs-guide-note {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--cs-line);
  font-weight: 700;
  color: var(--cs-steel);
}

/* ---------- ETAPES / FORMATS ---------- */
.page-cms-15 .cs-steps-head {
  text-align: center;
}
.page-cms-15 .cs-steps {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vw, 30px);
}
.page-cms-15 .cs-step {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--cs-line);
  border-radius: 18px;
  overflow: hidden;
  background: var(--white);
  transition:
    box-shadow 0.25s ease,
    transform 0.25s ease;
}
.page-cms-15 .cs-step:hover {
  box-shadow: 0 16px 40px rgba(15, 27, 52, 0.1);
  transform: translateY(-2px);
}
.page-cms-15 .cs-step-figure {
  background: var(--cs-paper);
  padding: clamp(22px, 4vw, 36px);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--cs-line);
}
.page-cms-15 .cs-step-figure img {
  width: 100%;
  max-width: 440px;
  border-radius: 8px;
}
.page-cms-15 .cs-step-text {
  padding: clamp(24px, 4vw, 40px);
}
.page-cms-15 .cs-step-title {
  font-family: var(--cs-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.8vw, 1.6rem);
  line-height: 1.25;
  color: var(--cs-ink);
  margin: 0 0 14px;
}

/* relevé de cote — signature */
.page-cms-15 .cs-spec {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  margin: 2px 0 20px;
  padding: 12px 18px;
  border: 1px solid var(--cs-line);
  border-left: 4px solid var(--cs-steel);
  border-radius: 10px;
  background: var(--cs-paper);
}
.page-cms-15 .cs-spec-readout {
  display: flex;
  align-items: baseline;
  gap: 0.3em;
  font-family: var(--cs-mono);
  color: var(--cs-steel);
}
.page-cms-15 .cs-spec-value {
  font-size: clamp(1.9rem, 5.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}
.page-cms-15 .cs-spec-unit {
  font-size: 1rem;
  font-weight: 600;
  color: var(--cs-ink-2);
}
.page-cms-15 .cs-spec-label {
  font-family: var(--cs-mono);
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 0.6rem;
  color: var(--cs-ink-2);
}
.page-cms-15 .cs-spec--tag .cs-spec-value {
  font-size: clamp(1.15rem, 3.4vw, 1.55rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* ---------- FAQ ---------- */
.page-cms-15 .cs-faq-head {
  background: linear-gradient(135deg, #0f1b34 0%, #1e397c 100%);
  border-radius: 16px 16px 0 0;
  padding: clamp(22px, 4vw, 32px);
}
.page-cms-15 .cs-faq-head .cs-eyebrow {
  margin-bottom: 10px;
}
.page-cms-15 .cs-faq-head h2 {
  font-family: var(--cs-display);
  font-weight: 600;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  color: var(--white);
  margin: 0;
  line-height: 1.25;
}
.page-cms-15 .cs-faq-body {
  background: var(--white);
  border: 1px solid var(--cs-line);
  border-top: 0;
  border-radius: 0 0 16px 16px;
  padding: 4px clamp(18px, 4vw, 30px) 10px;
}
.page-cms-15 .cs-faq-item {
  border-bottom: 1px solid var(--cs-line-soft);
}
.page-cms-15 .cs-faq-item:last-child {
  border-bottom: none;
}
.page-cms-15 .cs-faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--cs-ink);
  padding: 18px 36px 18px 0;
  position: relative;
  transition: color 0.2s ease;
}
.page-cms-15 .cs-faq-item summary::-webkit-details-marker {
  display: none;
}
.page-cms-15 .cs-faq-item summary:hover {
  color: var(--cs-steel);
}
.page-cms-15 .cs-faq-item summary::after {
  content: "";
  position: absolute;
  right: 6px;
  top: 50%;
  width: 13px;
  height: 13px;
  margin-top: -7px;
  background:
    linear-gradient(var(--cs-steel), var(--cs-steel)) center/13px 2px no-repeat,
    linear-gradient(var(--cs-steel), var(--cs-steel)) center/2px 13px no-repeat;
  transition: transform 0.25s ease;
}
.page-cms-15 .cs-faq-item[open] summary::after {
  transform: rotate(90deg);
  background: linear-gradient(var(--cs-steel), var(--cs-steel)) center/13px 2px
    no-repeat;
}
.page-cms-15 .cs-faq-answer {
  padding: 0 0 18px;
}
.page-cms-15 .cs-faq-answer p {
  font-size: 0.97rem;
}
.page-cms-15 .cs-faq-answer li::before {
  background: var(--cs-steel);
}

/* ---------- FOOTER ---------- */
.page-cms-15 .cs-footer {
  text-align: center;
  padding: 0;
}
.page-cms-15 .cs-footer-logo {
  max-width: 200px;
  margin: 0 auto;
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (min-width: 720px) {
  .page-cms-15 .cs-diag {
    grid-template-columns: 1fr 1fr;
  }
  .page-cms-15 .cs-diag-col--risk {
    border-bottom: none;
    border-right: 1px solid var(--cs-line);
  }
}

@media (min-width: 820px) {
  /* image flottante : le texte s'enroule autour puis passe dessous
     -> supprime la colonne blanche (sticky impossible : body overflow-x:hidden) */
  .page-cms-15 .cs-intro {
    display: flow-root;
  }
  .page-cms-15 .cs-intro-figure {
    float: left;
    width: 42%;
    margin: 6px clamp(28px, 3vw, 44px) 22px 0;
  }
  /* why : image photo pleine hauteur (object-fit cover) — aucun vide */
  .page-cms-15 .cs-why {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: stretch;
    gap: clamp(28px, 3vw, 44px);
  }
  .page-cms-15 .cs-why-figure {
    align-self: stretch;
    display: flex;
  }
  .page-cms-15 .cs-why-figure img {
    width: 100%;
    object-fit: cover;
  }
  /* blocs guide : carte format — panneau image étiré (zéro vide) + alternance */
  .page-cms-15 .cs-step {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: stretch;
  }
  .page-cms-15 .cs-step-figure {
    border-bottom: none;
    border-right: 1px solid var(--cs-line);
  }
  .page-cms-15 .cs-step:nth-child(even) .cs-step-figure {
    order: 2;
    border-right: none;
    border-left: 1px solid var(--cs-line);
  }
}

@media (min-width: 1024px) {
  .page-cms-15 .cs-intro {
    gap: 56px;
  }
}

/* =========================================================================
   ACCESSIBILITÉ
   ========================================================================= */
.page-cms-15 .cs-page a:focus-visible,
.page-cms-15 .cs-faq-item summary:focus-visible {
  outline: 2px solid var(--cs-steel);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .page-cms-15 .cs-page *,
  .page-cms-15 .cs-page ::before,
  .page-cms-15 .cs-page ::after {
    transition: none !important;
    animation: none !important;
  }
}