/* =========================================================
   410.fr - Agence SEO
   Couleurs marque : jaune #F49C16, bleu #31249F
   ========================================================= */

:root {
  --jaune: #F49C16;
  --jaune-clair: #FFB94A;
  --jaune-pale: #FFF4E0;
  --bleu: #31249F;
  --bleu-clair: #5B4DD1;
  --bleu-fonce: #1F1672;
  --bleu-pale: #EEEBFF;
  --noir: #15131F;
  --gris-fonce: #3A3748;
  --gris: #6E6B7E;
  --gris-clair: #D9D6E3;
  --gris-pale: #F5F4F9;
  --blanc: #FFFFFF;
  --crayon: rgba(21, 19, 31, 0.08);
  --ombre-1: 0 1px 2px rgba(31, 22, 114, 0.06), 0 2px 6px rgba(31, 22, 114, 0.04);
  --ombre-2: 0 8px 30px rgba(31, 22, 114, 0.12);
  --ombre-3: 0 20px 60px rgba(31, 22, 114, 0.18);
  --radius-s: 8px;
  --radius-m: 16px;
  --radius-l: 28px;
  --radius-xl: 40px;
  --transition: 0.32s cubic-bezier(0.2, 0.8, 0.2, 1);
  --transition-fast: 0.18s ease;
  --max-w: 1200px;
  --max-w-prose: 760px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--noir);
  background: var(--blanc);
  overflow-x: hidden;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

img { max-width: 100%; display: block; height: auto; }

a {
  color: var(--bleu);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover { color: var(--jaune); }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================================================
   HEADER / NAV
   ========================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 14px 0;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.site-header.scrolled {
  border-bottom-color: var(--crayon);
  background: rgba(255, 255, 255, 0.92);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--noir);
  line-height: 1;
}

.brand:hover { color: var(--noir); }

.brand-logo {
  display: block;
  height: 40px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
  transition: transform var(--transition);
}

.brand:hover .brand-logo { transform: scale(1.04); }

.footer-brand .brand-logo {
  height: 46px;
  max-width: 150px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  display: inline-block;
  padding: 10px 14px;
  border-radius: var(--radius-s);
  color: var(--gris-fonce);
  font-weight: 500;
  font-size: 15px;
  transition: all var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--bleu-pale);
  color: var(--bleu);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px !important;
  background: var(--noir);
  color: var(--blanc) !important;
  border-radius: 999px !important;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--bleu) !important;
  color: var(--blanc) !important;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-s);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--noir);
  transition: var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 16px; right: 16px;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    background: var(--blanc);
    border-radius: var(--radius-m);
    box-shadow: var(--ombre-2);
    transform: translateY(-12px) scale(0.97);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }
  .nav-links.open {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links a { width: 100%; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
  background: linear-gradient(180deg, var(--bleu-pale) 0%, transparent 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  animation: blob-float 22s ease-in-out infinite;
}

.blob-1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, var(--jaune) 0%, transparent 70%);
  top: -140px; right: -80px;
  animation-delay: 0s;
}

.blob-2 {
  width: 460px; height: 460px;
  background: radial-gradient(circle, var(--bleu-clair) 0%, transparent 70%);
  bottom: -160px; left: -120px;
  animation-delay: -8s;
  opacity: 0.4;
}

.blob-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--jaune-clair) 0%, transparent 70%);
  top: 30%; left: 45%;
  animation-delay: -14s;
  opacity: 0.25;
}

@keyframes blob-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.08); }
  66% { transform: translate(-30px, 40px) scale(0.95); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 8px;
  background: var(--blanc);
  border: 1px solid var(--crayon);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gris-fonce);
  box-shadow: var(--ombre-1);
  margin-bottom: 28px;
}

.pill-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--jaune);
  box-shadow: 0 0 0 4px rgba(244, 156, 22, 0.2);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(244, 156, 22, 0.2); }
  50% { box-shadow: 0 0 0 8px rgba(244, 156, 22, 0.05); }
}

.hero h1 {
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin-bottom: 28px;
}

.hero h1 .stroke {
  position: relative;
  display: inline-block;
  white-space: nowrap;
}

.hero h1 .stroke::after {
  content: '';
  position: absolute;
  left: -4px; right: -4px;
  bottom: 4px;
  height: 14px;
  background: var(--jaune);
  z-index: -1;
  border-radius: 4px;
  transform: skewX(-6deg);
  opacity: 0.85;
}

.hero h1 .accent {
  background: linear-gradient(135deg, var(--bleu) 0%, var(--bleu-clair) 50%, var(--jaune) 130%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero-lead {
  font-size: clamp(17px, 2vw, 21px);
  color: var(--gris-fonce);
  max-width: 640px;
  margin: 0 auto 36px;
}

.hero-cta {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* =========================================================
   BOUTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn-primary {
  background: var(--noir);
  color: var(--blanc);
  box-shadow: 0 4px 16px rgba(21, 19, 31, 0.18);
}

.btn-primary:hover {
  background: var(--bleu);
  color: var(--blanc);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(49, 36, 159, 0.32);
}

.btn-secondary {
  background: var(--blanc);
  color: var(--noir);
  border: 1px solid var(--crayon);
}

.btn-secondary:hover {
  background: var(--noir);
  color: var(--blanc);
  border-color: var(--noir);
  transform: translateY(-2px);
}

.btn-yellow {
  background: var(--jaune);
  color: var(--noir);
  box-shadow: 0 4px 16px rgba(244, 156, 22, 0.32);
}

.btn-yellow:hover {
  background: var(--noir);
  color: var(--jaune);
  transform: translateY(-2px);
}

.btn .arrow {
  transition: transform var(--transition-fast);
}

.btn:hover .arrow { transform: translateX(4px); }

/* =========================================================
   SECTIONS GÉNÉRIQUES
   ========================================================= */
section {
  padding: 90px 0;
  position: relative;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--jaune);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 18px;
}

.section-lead {
  font-size: 18px;
  color: var(--gris-fonce);
}

/* =========================================================
   MARQUEE / BANDEAU
   ========================================================= */
.marquee {
  background: var(--noir);
  color: var(--blanc);
  overflow: hidden;
  padding: 22px 0;
  position: relative;
}

.marquee-track {
  display: flex;
  white-space: nowrap;
  animation: marquee 36s linear infinite;
  gap: 56px;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 56px;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-style: italic;
}

.marquee-item .dot {
  width: 10px; height: 10px;
  background: var(--jaune);
  border-radius: 50%;
  display: inline-block;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* =========================================================
   SERVICES
   ========================================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.service-card {
  position: relative;
  padding: 32px 28px;
  background: var(--blanc);
  border: 1px solid var(--crayon);
  border-radius: var(--radius-m);
  transition: all var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--jaune), var(--bleu));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ombre-2);
  border-color: transparent;
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  display: inline-grid;
  place-items: center;
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--jaune-pale);
  color: var(--jaune);
  margin-bottom: 20px;
  font-size: 24px;
}

.service-card:nth-child(2n) .service-icon {
  background: var(--bleu-pale);
  color: var(--bleu);
}

.service-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.service-card p {
  color: var(--gris);
  font-size: 15px;
  line-height: 1.6;
}

/* =========================================================
   CHIFFRES
   ========================================================= */
.stats {
  background: linear-gradient(135deg, var(--bleu) 0%, var(--bleu-fonce) 100%);
  color: var(--blanc);
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  top: -100px; right: -80px;
  width: 380px; height: 380px;
  background: radial-gradient(circle, var(--jaune) 0%, transparent 65%);
  opacity: 0.2;
  filter: blur(40px);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
}

.stat-num {
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--blanc) 0%, var(--jaune) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.78);
}

/* =========================================================
   FEATURED ARTICLES
   ========================================================= */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.article-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--blanc);
  border: 1px solid var(--crayon);
  border-radius: var(--radius-m);
  overflow: hidden;
  transition: all var(--transition);
}

.article-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ombre-3);
  border-color: transparent;
}

.article-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--jaune-pale) 0%, var(--bleu-pale) 100%);
}

.article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.article-card:hover .article-thumb img { transform: scale(1.06); }

.article-thumb-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 72px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--bleu);
  opacity: 0.16;
}

.article-body {
  padding: 24px 26px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-tag {
  display: inline-block;
  align-self: flex-start;
  padding: 4px 10px;
  background: var(--jaune-pale);
  color: var(--jaune);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.article-card:nth-child(3n+2) .article-tag {
  background: var(--bleu-pale);
  color: var(--bleu);
}

.article-card h3 {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 10px;
}

.article-card h3 a {
  color: var(--noir);
  background-image: linear-gradient(transparent calc(100% - 2px), var(--jaune) 2px);
  background-repeat: no-repeat;
  background-size: 0% 100%;
  transition: background-size var(--transition);
}

.article-card:hover h3 a {
  background-size: 100% 100%;
}

.article-card p {
  color: var(--gris);
  font-size: 14.5px;
  line-height: 1.55;
  margin-bottom: 20px;
  flex: 1;
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--bleu);
  font-size: 14px;
}

.article-link .arrow {
  transition: transform var(--transition-fast);
}

.article-card:hover .article-link .arrow {
  transform: translateX(4px);
}

/* =========================================================
   CTA BLOCK
   ========================================================= */
.cta-block {
  background: var(--noir);
  color: var(--blanc);
  border-radius: var(--radius-l);
  padding: 70px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-block::before,
.cta-block::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}

.cta-block::before {
  width: 320px; height: 320px;
  background: var(--jaune);
  opacity: 0.35;
  top: -100px; left: -80px;
}

.cta-block::after {
  width: 360px; height: 360px;
  background: var(--bleu-clair);
  opacity: 0.4;
  bottom: -120px; right: -100px;
}

.cta-block > * { position: relative; z-index: 1; }

.cta-block h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 18px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-block p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.78);
  max-width: 560px;
  margin: 0 auto 32px;
}

@media (max-width: 640px) {
  .cta-block { padding: 50px 28px; }
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: var(--gris-pale);
  padding: 70px 0 30px;
  border-top: 1px solid var(--crayon);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

@media (max-width: 720px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.footer-brand p {
  color: var(--gris);
  font-size: 14.5px;
  margin-top: 18px;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--noir);
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  color: var(--gris-fonce);
  font-size: 14.5px;
}

.footer-col a:hover { color: var(--bleu); }

.footer-base {
  padding-top: 26px;
  border-top: 1px solid var(--crayon);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--gris);
}

/* =========================================================
   PAGE BLOG (liste)
   ========================================================= */
.page-head {
  padding: 150px 0 60px;
  text-align: center;
  background: linear-gradient(180deg, var(--bleu-pale) 0%, transparent 100%);
  position: relative;
  overflow: hidden;
}

.page-head .blob { animation-duration: 28s; }

.page-head .container { position: relative; z-index: 1; }

.page-head h1 {
  font-size: clamp(36px, 5.5vw, 58px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.page-head p {
  font-size: 18px;
  color: var(--gris-fonce);
  max-width: 600px;
  margin: 0 auto;
}

.blog-list {
  padding: 30px 0 100px;
}

/* =========================================================
   ARTICLE (page individuelle)
   ========================================================= */
.article-hero {
  padding: 140px 0 40px;
  background: linear-gradient(180deg, var(--bleu-pale) 0%, transparent 100%);
  position: relative;
  overflow: hidden;
}

.article-hero .blob { animation-duration: 26s; }

.article-hero .container {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.crumbs {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gris);
  margin-bottom: 22px;
}

.crumbs a { color: var(--bleu); }
.crumbs .sep { opacity: 0.5; }

.article-hero h1 {
  font-size: clamp(32px, 4.5vw, 50px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 16px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  font-size: 14px;
  color: var(--gris);
  margin-bottom: 36px;
}

.article-meta .dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--gris-clair);
}

.article-cover {
  margin-top: 16px;
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--ombre-2);
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--jaune-pale) 0%, var(--bleu-pale) 100%);
}

.article-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.prose {
  padding: 60px 0 80px;
}

.prose-inner {
  max-width: var(--max-w-prose);
  margin: 0 auto;
  padding: 0 24px;
  font-size: 17px;
  line-height: 1.78;
  color: var(--gris-fonce);
}

.prose-inner h2 {
  margin-top: 64px;
  margin-bottom: 22px;
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 800;
  letter-spacing: -0.022em;
  line-height: 1.2;
  color: var(--noir);
  position: relative;
  padding-left: 22px;
}

.prose-inner h2::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 8px;
  width: 6px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--jaune), var(--bleu));
}

.prose-inner h3 {
  margin-top: 40px;
  margin-bottom: 14px;
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 700;
  letter-spacing: -0.018em;
  color: var(--noir);
}

.prose-inner p {
  margin-bottom: 22px;
}

.prose-inner p strong {
  color: var(--noir);
  font-weight: 700;
}

.prose-inner a {
  color: var(--bleu);
  text-decoration: none;
  background-image: linear-gradient(transparent calc(100% - 2px), var(--jaune) 2px);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  transition: color var(--transition-fast);
}

.prose-inner a:hover {
  color: var(--noir);
}

.prose-inner ul,
.prose-inner ol {
  margin: 0 0 26px 22px;
  padding-left: 12px;
}

.prose-inner li {
  margin-bottom: 10px;
  padding-left: 4px;
}

.prose-inner ul li::marker { color: var(--jaune); font-size: 1.1em; }

.prose-inner table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
  background: var(--blanc);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--ombre-1);
  font-size: 15px;
}

.prose-inner table th,
.prose-inner table td {
  padding: 14px 16px;
  text-align: left;
  border: 1px solid var(--crayon);
  vertical-align: top;
}

.prose-inner table thead {
  background: var(--bleu) !important;
  color: var(--blanc);
}

.prose-inner table th { color: var(--blanc); font-weight: 700; }

.prose-inner table tr:nth-child(even) { background: var(--gris-pale); }

.prose-inner figure {
  margin: 36px 0;
}

.prose-inner figure img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-l);
  box-shadow: var(--ombre-2);
  display: block;
}

.prose-inner figure figcaption {
  margin-top: 14px;
  font-size: 14px;
  color: var(--gris);
  text-align: center;
  font-style: italic;
  padding: 0 24px;
}

.prose-inner blockquote {
  margin: 30px 0;
  padding: 22px 26px;
  border-left: 4px solid var(--jaune);
  background: var(--jaune-pale);
  border-radius: var(--radius-s);
  font-style: italic;
  color: var(--noir);
}

/* Le HTML d'article contient parfois ses propres styles inline ; on les laisse passer */

.article-foot {
  padding: 40px 0 80px;
  border-top: 1px solid var(--crayon);
  margin-top: 30px;
}

.article-foot-inner {
  max-width: var(--max-w-prose);
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

.article-foot h3 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.article-foot p {
  color: var(--gris-fonce);
  margin-bottom: 24px;
}

/* =========================================================
   PAGE CONTACT
   ========================================================= */
.contact-wrap {
  padding: 40px 0 100px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 50px;
  align-items: start;
  max-width: 1080px;
  margin: 0 auto;
}

@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.contact-info p {
  font-size: 16.5px;
  color: var(--gris-fonce);
  margin-bottom: 28px;
  line-height: 1.7;
}

.info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.info-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.info-ico {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--jaune-pale);
  color: var(--jaune);
  font-size: 18px;
}

.info-list li:nth-child(2) .info-ico {
  background: var(--bleu-pale);
  color: var(--bleu);
}

.info-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--gris);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.info-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--noir);
}

.info-value a { color: var(--noir); }
.info-value a:hover { color: var(--bleu); }

.contact-form {
  background: var(--blanc);
  border: 1px solid var(--crayon);
  border-radius: var(--radius-l);
  padding: 36px;
  box-shadow: var(--ombre-1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 540px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-field {
  margin-bottom: 16px;
}

.form-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gris-fonce);
  margin-bottom: 6px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  font-size: 15px;
  color: var(--noir);
  background: var(--gris-pale);
  border: 1px solid transparent;
  border-radius: var(--radius-s);
  transition: all var(--transition-fast);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 0;
  background: var(--blanc);
  border-color: var(--bleu);
  box-shadow: 0 0 0 4px rgba(49, 36, 159, 0.12);
}

.form-field textarea {
  resize: vertical;
  min-height: 140px;
  font-family: inherit;
}

/* =========================================================
   APPARITION AU SCROLL
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.06s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.12s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.18s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.24s; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.30s; }
.reveal-stagger.is-visible > *:nth-child(7) { transition-delay: 0.36s; }
.reveal-stagger.is-visible > *:nth-child(8) { transition-delay: 0.42s; }
.reveal-stagger.is-visible > *:nth-child(9) { transition-delay: 0.48s; }
.reveal-stagger.is-visible > *:nth-child(10) { transition-delay: 0.54s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal, .reveal-stagger > * { opacity: 1; transform: none; }
}

/* =========================================================
   SITEMAP HTML
   ========================================================= */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  max-width: 1080px;
  margin: 0 auto;
}

.sitemap-col {
  background: var(--blanc);
  border: 1px solid var(--crayon);
  border-radius: var(--radius-m);
  padding: 26px 28px;
  transition: all var(--transition);
}

.sitemap-col:hover {
  border-color: transparent;
  box-shadow: var(--ombre-2);
  transform: translateY(-2px);
}

.sitemap-col h2 {
  font-size: 16px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--jaune);
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--crayon);
}

.sitemap-col:nth-child(even) h2 { color: var(--bleu); }

.sitemap-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sitemap-col li {
  margin-bottom: 10px;
  font-size: 14.5px;
  line-height: 1.5;
}

.sitemap-col li a {
  color: var(--noir);
  font-weight: 500;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  transition: color var(--transition-fast);
}

.sitemap-col li a:hover { color: var(--bleu); }

.sitemap-col li a::before {
  content: '→';
  color: var(--gris-clair);
  font-weight: 800;
  transition: all var(--transition-fast);
}

.sitemap-col li a:hover::before { color: var(--jaune); transform: translateX(2px); }

.sitemap-col li .meta {
  font-size: 12px;
  color: var(--gris);
  margin-left: 18px;
  display: block;
  margin-top: 2px;
}

/* =========================================================
   BOX AUTEUR
   ========================================================= */
.author-box {
  max-width: var(--max-w-prose);
  margin: 50px auto 0;
  padding: 28px 30px;
  background: var(--blanc);
  border: 1px solid var(--crayon);
  border-radius: var(--radius-l);
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 22px;
  align-items: center;
  box-shadow: var(--ombre-1);
  transition: all var(--transition);
}

.author-box:hover { box-shadow: var(--ombre-2); }

.author-avatar {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--jaune) 0%, var(--bleu) 100%);
  display: grid;
  place-items: center;
  color: var(--blanc);
  font-weight: 800;
  font-size: 32px;
  letter-spacing: -0.02em;
  position: relative;
  box-shadow: 0 6px 20px rgba(31, 22, 114, 0.18);
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.author-body h3 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.015em;
  margin-bottom: 4px;
  color: var(--noir);
}

.author-role {
  font-size: 13px;
  color: var(--jaune);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.author-body p {
  font-size: 14.5px;
  color: var(--gris);
  line-height: 1.55;
  margin-bottom: 14px;
}

.author-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.author-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--gris-pale);
  color: var(--noir);
  transition: all var(--transition);
}

.author-links a:hover {
  background: var(--noir);
  color: var(--blanc);
  transform: translateY(-1px);
}

.author-links a.linkedin {
  background: var(--bleu-pale);
  color: var(--bleu);
}

.author-links a.linkedin:hover {
  background: var(--bleu);
  color: var(--blanc);
}

.author-links svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

@media (max-width: 540px) {
  .author-box {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 24px;
  }
  .author-avatar { margin: 0 auto; }
  .author-links { justify-content: center; }
}

/* =========================================================
   BREADCRUMBS (standalone, hors hero)
   ========================================================= */
.bc-strip {
  padding: 100px 0 0;
  background: var(--blanc);
}

.bc-strip + .page-head { padding-top: 24px; }
.bc-strip + section.contact-wrap { padding-top: 24px; }
.bc-strip + section.hero { padding-top: 24px; }

.bc-strip .crumbs {
  margin-bottom: 0;
  padding: 14px 0;
}

/* =========================================================
   PAGE AUTEUR
   ========================================================= */
.author-hero {
  padding: 140px 0 40px;
  background: linear-gradient(180deg, var(--bleu-pale) 0%, transparent 100%);
  position: relative;
  overflow: hidden;
}

.author-hero .blob { animation-duration: 26s; }

.author-hero .container {
  position: relative;
  z-index: 1;
  max-width: 920px;
}

.author-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 36px;
  align-items: center;
  background: var(--blanc);
  border-radius: var(--radius-l);
  padding: 38px 40px;
  box-shadow: var(--ombre-2);
  margin-top: 24px;
}

@media (max-width: 720px) {
  .author-card {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 30px 24px;
  }
}

.author-card .author-avatar {
  width: 200px;
  height: 200px;
  font-size: 64px;
  margin: 0 auto;
}

.author-card h1 {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 6px;
}

.author-card .role {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--jaune);
  margin-bottom: 18px;
}

.author-card p {
  font-size: 16px;
  color: var(--gris-fonce);
  line-height: 1.7;
  margin-bottom: 16px;
}

.author-card .author-links a {
  padding: 10px 16px;
  font-size: 14px;
}

.author-bio {
  padding: 60px 0;
}

.author-bio .container {
  max-width: 820px;
}

.author-bio h2 {
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 18px;
  position: relative;
  padding-left: 22px;
}

.author-bio h2::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 8px;
  width: 6px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--jaune), var(--bleu));
}

.author-bio p {
  font-size: 16.5px;
  color: var(--gris-fonce);
  line-height: 1.7;
  margin-bottom: 16px;
}

.timeline {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.timeline li {
  position: relative;
  padding: 12px 0 12px 28px;
  border-left: 2px solid var(--gris-clair);
  margin-left: 8px;
}

.timeline li::before {
  content: '';
  position: absolute;
  left: -7px; top: 18px;
  width: 12px; height: 12px;
  background: var(--jaune);
  border-radius: 50%;
  border: 2px solid var(--blanc);
  box-shadow: 0 0 0 1px var(--gris-clair);
}

.timeline li:nth-child(odd)::before { background: var(--bleu); }

.timeline .yr {
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--jaune);
}

.timeline li:nth-child(odd) .yr { color: var(--bleu); }

.timeline strong {
  display: block;
  font-size: 16px;
  color: var(--noir);
  margin: 2px 0 2px;
  font-weight: 700;
}

.timeline span.desc {
  font-size: 14.5px;
  color: var(--gris);
  display: block;
}

/* Date sur les cards article */
.article-date {
  display: inline-block;
  font-size: 12.5px;
  color: var(--gris);
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

/* =========================================================
   STRIP DE CONFIANCE / LOGOS
   ========================================================= */
.trust-strip {
  padding: 36px 0;
  border-top: 1px solid var(--crayon);
  border-bottom: 1px solid var(--crayon);
  background: var(--blanc);
}

.trust-strip .container {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px 56px;
}

.trust-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gris);
}

.trust-items {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 36px;
}

.trust-item {
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.015em;
  color: var(--gris-fonce);
  opacity: 0.7;
  transition: opacity var(--transition);
}

.trust-item:hover { opacity: 1; color: var(--bleu); }

/* =========================================================
   PILIERS
   ========================================================= */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.pillar {
  position: relative;
  padding: 32px 26px;
  background: var(--blanc);
  border-radius: var(--radius-m);
  border: 1px solid var(--crayon);
  transition: all var(--transition);
  overflow: hidden;
}

.pillar:hover {
  transform: translateY(-4px);
  border-color: transparent;
  box-shadow: var(--ombre-2);
}

.pillar-num {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--jaune);
  margin-bottom: 14px;
}

.pillar:nth-child(even) .pillar-num { color: var(--bleu); }

.pillar h3 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}

.pillar p {
  color: var(--gris);
  font-size: 14.5px;
  line-height: 1.6;
}

.pillar-list {
  margin-top: 16px;
  padding-left: 0;
  list-style: none;
}

.pillar-list li {
  padding-left: 22px;
  position: relative;
  font-size: 14px;
  color: var(--gris-fonce);
  margin-bottom: 8px;
}

.pillar-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 14px; height: 6px;
  border-left: 2px solid var(--jaune);
  border-bottom: 2px solid var(--jaune);
  transform: rotate(-45deg);
}

.pillar:nth-child(even) .pillar-list li::before {
  border-color: var(--bleu);
}

/* =========================================================
   MÉTHODE - TIMELINE
   ========================================================= */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 28px 24px;
  background: var(--blanc);
  border-radius: var(--radius-m);
  border: 1px solid var(--crayon);
  counter-increment: step;
}

.step::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: -18px; left: 22px;
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--bleu) 0%, var(--bleu-clair) 100%);
  color: var(--blanc);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.03em;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(49, 36, 159, 0.32);
}

.step:nth-child(even)::before {
  background: linear-gradient(135deg, var(--jaune) 0%, var(--jaune-clair) 100%);
  color: var(--noir);
  box-shadow: 0 6px 18px rgba(244, 156, 22, 0.32);
}

.step h3 {
  margin-top: 14px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.012em;
  margin-bottom: 10px;
}

.step p {
  font-size: 14.5px;
  color: var(--gris);
  line-height: 1.6;
}

/* =========================================================
   COLONNES DE TEXTE (split content)
   ========================================================= */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

@media (max-width: 880px) {
  .split { grid-template-columns: 1fr; gap: 40px; }
}

.split h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 18px;
}

.split p {
  font-size: 17px;
  color: var(--gris-fonce);
  line-height: 1.7;
  margin-bottom: 16px;
}

.split-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-l);
  background: linear-gradient(135deg, var(--bleu) 0%, var(--bleu-fonce) 100%);
  overflow: hidden;
  display: grid;
  place-items: center;
  color: var(--blanc);
  padding: 40px;
  text-align: center;
}

.split-visual::before {
  content: '';
  position: absolute;
  width: 260px; height: 260px;
  background: radial-gradient(circle, var(--jaune) 0%, transparent 70%);
  filter: blur(40px);
  opacity: 0.5;
  top: -60px; right: -40px;
}

.split-visual .num {
  font-size: clamp(60px, 8vw, 110px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.9;
  background: linear-gradient(135deg, var(--blanc) 0%, var(--jaune) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.split-visual .legend {
  font-size: 16px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  z-index: 1;
}

/* =========================================================
   POURQUOI NOUS - GRID
   ========================================================= */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.why-item {
  padding: 28px 26px;
  background: var(--blanc);
  border-left: 4px solid var(--jaune);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  box-shadow: var(--ombre-1);
  transition: all var(--transition);
}

.why-item:nth-child(even) { border-left-color: var(--bleu); }

.why-item:hover {
  transform: translateX(4px);
  box-shadow: var(--ombre-2);
}

.why-item h3 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.012em;
  margin-bottom: 8px;
}

.why-item p {
  font-size: 14.5px;
  color: var(--gris);
  line-height: 1.6;
}

/* =========================================================
   SERVICES LIST (liens vers articles)
   ========================================================= */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.svc-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  background: var(--blanc);
  border: 1px solid var(--crayon);
  border-radius: var(--radius-m);
  color: var(--noir);
  transition: all var(--transition);
}

.svc-link:hover {
  background: var(--noir);
  border-color: var(--noir);
  color: var(--blanc);
  transform: translateY(-2px);
}

.svc-link:hover .svc-ico { background: var(--jaune); color: var(--noir); }
.svc-link:hover .svc-arrow { color: var(--jaune); transform: translateX(4px); }

.svc-ico {
  flex-shrink: 0;
  width: 42px; height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--bleu-pale);
  color: var(--bleu);
  font-weight: 800;
  font-size: 16px;
  transition: all var(--transition);
}

.svc-link strong {
  display: block;
  font-size: 15.5px;
  font-weight: 700;
  margin-bottom: 2px;
}

.svc-link span.svc-desc {
  font-size: 13.5px;
  color: var(--gris);
  display: block;
}

.svc-link:hover span.svc-desc { color: rgba(255,255,255,0.7); }

.svc-arrow {
  margin-left: auto;
  color: var(--gris);
  font-weight: 700;
  font-size: 18px;
  transition: all var(--transition);
}

/* =========================================================
   FAQ ACCORDÉON
   ========================================================= */
.faq {
  max-width: 820px;
  margin: 0 auto;
}

.faq details {
  background: var(--blanc);
  border: 1px solid var(--crayon);
  border-radius: var(--radius-m);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}

.faq details[open] {
  border-color: var(--bleu);
  box-shadow: var(--ombre-1);
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 26px;
  font-weight: 700;
  font-size: 17px;
  color: var(--noir);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  letter-spacing: -0.012em;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: '+';
  display: inline-grid;
  place-items: center;
  width: 32px; height: 32px;
  background: var(--bleu-pale);
  color: var(--bleu);
  border-radius: 50%;
  font-size: 22px;
  font-weight: 600;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq details[open] summary::after {
  content: '\2212';
  background: var(--bleu);
  color: var(--blanc);
  transform: rotate(180deg);
}

.faq details p {
  padding: 0 26px 22px;
  color: var(--gris-fonce);
  font-size: 15.5px;
  line-height: 1.7;
}

.faq details p + p { padding-top: 0; margin-top: -6px; }

/* =========================================================
   RÉSEAUX SOCIAUX
   ========================================================= */
.socials {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.socials a {
  display: inline-grid;
  place-items: center;
  width: 38px; height: 38px;
  background: var(--blanc);
  border: 1px solid var(--crayon);
  border-radius: 12px;
  color: var(--gris-fonce);
  transition: all var(--transition);
}

.socials a:hover {
  background: var(--noir);
  border-color: var(--noir);
  color: var(--blanc);
  transform: translateY(-2px);
}

.socials a:hover svg { fill: currentColor; }

.socials svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 640px) {
  section { padding: 60px 0; }
  .hero { padding: 130px 0 70px; }
  .article-hero { padding: 120px 0 30px; }
  .container { padding: 0 18px; }
}
