:root {
  color-scheme: light;
  --ink: #182235;
  --muted: #5e6c80;
  --accent: #1f4d8f;
  --accent-dark: #163a6b;
  --line: #d8dee8;
  --surface: #f6f8fb;
  --card: #ffffff;
  --service-conseil: #0f766e;
  --service-transformation: #1d4ed8;
  --service-formation: #b45309;
}

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

body {
  font-family: "Source Sans 3", "Helvetica Neue", sans-serif;
  line-height: 1.6;
  color: var(--ink);
  background: #ffffff;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-link {
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  min-width: 44px;
  height: 44px;
  padding: 0 10px;
  border-radius: 10px;
  background: var(--accent);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: "Merriweather", serif;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

.brand-name {
  font-family: "Merriweather", serif;
  font-weight: 700;
  font-size: 1.05rem;
}

.brand-tagline {
  font-size: 0.9rem;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 18px;
  font-weight: 600;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
}

.nav a:hover {
  color: var(--accent);
}

.hero {
  background:
    linear-gradient(rgba(10, 42, 96, 0.45), rgba(10, 42, 96, 0.45)),
    url("hero-bg.png");
  background-size: cover;
  background-position: center;
  padding: 90px 0 80px;
  text-align: center;
  color: #ffffff;
}

.hero-inner {
  display: grid;
  gap: 18px;
  justify-items: center;
  max-width: 960px;
  margin: 0 auto;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.75rem;
  color: #cfe0ff;
  font-weight: 700;
  margin-bottom: 12px;
}

.hero h1 {
  font-family: "Merriweather", serif;
  font-size: clamp(2.1rem, 3.1vw, 3.2rem);
  line-height: 1.2;
  margin-bottom: 16px;
  color: #ffffff;
}

.lead {
  color: #dbe7ff;
  font-size: 1.05rem;
  margin-bottom: 24px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 10px;
}

.hero-metrics {
  margin-top: 14px;
  width: min(760px, 100%);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.hero-metrics div {
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  padding: 12px;
}

.hero-metrics strong {
  display: block;
  font-size: 1.25rem;
  line-height: 1.1;
}

.hero-metrics span {
  font-size: 0.9rem;
  color: #dbe7ff;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 999px;
  background: var(--accent);
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
}

.button:hover {
  background: var(--accent-dark);
}

.button-ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--line);
}

.button-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.button-outline:hover {
  background: var(--accent);
  color: var(--card);
  border: 1px solid var(--accent);
}

.hero-contact a {
  color: var(--accent);
  text-decoration: none;
}

.section {
  padding: 56px 0;
}

.section-muted {
  background: var(--surface);
}

.section-title {
  display: grid;
  gap: 10px;
  text-align: center;
  margin-bottom: 28px;
}

.section-title h2 {
  font-family: "Merriweather", serif;
  font-size: clamp(1.7rem, 2.4vw, 2.3rem);
}

.section-title p {
  color: var(--accent);
  font-size: 1.2rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: var(--card);
}

.card h3 {
  margin-bottom: 10px;
}

.card p {
  color: var(--muted);
}

.service-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 6px 0 12px;
}

.service-chips span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-dark);
  background: #ffffff;
}

.service-assurance {
  color: var(--muted);
  margin-bottom: 24px;
  max-width: 720px;
}

.service-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.service-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-color: rgba(216, 222, 232, 0.8);
  box-shadow: 0 18px 38px rgba(24, 34, 53, 0.08);
}

.service-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.service-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(31, 77, 143, 0.25);
  background: rgba(31, 77, 143, 0.08);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.service-icon svg {
  width: 20px;
  height: 20px;
}

.service-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.service-lead {
  color: var(--muted);
}

.service-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.service-points li {
  position: relative;
  padding-left: 18px;
  color: var(--ink);
}

.service-points li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  position: absolute;
  left: 0;
  top: 0.6em;
}

.service-deliverables {
  color: var(--muted);
  font-size: 0.95rem;
}

.service-cta {
  margin-top: auto;
  font-weight: 600;
  text-decoration: none;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-cta:hover {
  color: var(--accent-dark);
}

.service-row {
  background: #ffffff;
  border-top: 1px solid var(--line);
}

.service-row--alt {
  background: var(--surface);
}

.service-row-title {
  text-align: center;
  margin-bottom: 18px;
}

.service-row-title h2 {
  font-family: "Merriweather", serif;
  font-size: clamp(1.5rem, 2.1vw, 2rem);
}

.service-detail {
  border-radius: 12px;
  padding: 24px;
  border-left: 6px solid var(--accent);
  scroll-margin-top: 28px;
}

.service-detail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.service-detail-tag {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(31, 77, 143, 0.2);
  background: rgba(31, 77, 143, 0.08);
  color: var(--accent-dark);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 10px;
}

.service-detail-jump {
  font-size: 0.9rem;
  color: var(--muted);
  text-decoration: none;
}

.service-detail-jump:hover {
  color: var(--accent);
}

.service-detail-kicker {
  margin-top: 10px;
  margin-bottom: 6px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--accent-dark);
}

.service-detail h3 {
  color: var(--accent-dark);
}

.service-detail h4 {
  margin-top: 14px;
  margin-bottom: 6px;
  font-size: 1rem;
}

.service-detail ul {
  padding-left: 18px;
  color: var(--muted);
}

.service-detail-meta {
  margin-top: 10px;
}

.service-detail .button {
  margin-top: 14px;
}

.service-detail--conseil {
  border-left-color: var(--service-conseil);
}

.service-detail--conseil .service-detail-tag {
  border-color: color-mix(in srgb, var(--service-conseil) 30%, white);
  background: color-mix(in srgb, var(--service-conseil) 10%, white);
  color: var(--service-conseil);
}

.service-detail--conseil .service-detail-kicker {
  color: var(--service-conseil);
}

.service-row-title--conseil h2 {
  color: var(--service-conseil);
}

.service-detail--transformation {
  border-left-color: var(--service-transformation);
}

.service-detail--transformation .service-detail-tag {
  border-color: color-mix(in srgb, var(--service-transformation) 30%, white);
  background: color-mix(in srgb, var(--service-transformation) 10%, white);
  color: var(--service-transformation);
}

.service-detail--transformation .service-detail-kicker {
  color: var(--service-transformation);
}

.service-row-title--transformation h2 {
  color: var(--service-transformation);
}

.service-detail--formation {
  border-left-color: var(--service-formation);
}

.service-detail--formation .service-detail-tag {
  border-color: color-mix(in srgb, var(--service-formation) 30%, white);
  background: color-mix(in srgb, var(--service-formation) 10%, white);
  color: var(--service-formation);
}

.service-detail--formation .service-detail-kicker {
  color: var(--service-formation);
}

.service-row-title--formation h2 {
  color: var(--service-formation);
}

.impact-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.impact-card h3 {
  color: var(--accent-dark);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tag-list span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.9rem;
  color: var(--muted);
  background: #ffffff;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.step {
  border-left: 3px solid var(--accent);
  padding: 14px 18px;
  background: #ffffff;
  border-radius: 6px;
  border: 1px solid var(--line);
}

.step h3 {
  margin-bottom: 6px;
}

.step p {
  color: var(--muted);
}

.about {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  align-items: start;
}

.about p {
  color: var(--accent-dark);
  font-size: 18px;
  margin-top: 12px;
}

.about-stats {
  display: grid;
  gap: 16px;
}

.about-stats span {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--muted);
}

.about-stats strong {
  display: block;
  margin-top: 6px;
}

.contact {
  padding-bottom: 26px;
}

.contact-panel {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
  padding: 32px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: stretch;
}

.contact-intro h2 {
  font-family: "Merriweather", serif;
  font-size: clamp(1.6rem, 2.3vw, 2.2rem);
  line-height: 1.25;
  margin-bottom: 12px;
}

.contact-intro p {
  color: var(--muted);
}

.contact-kicker {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 8px;
}

.contact-benefits {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

.contact-benefits span {
  border: 1px solid #d5e3fb;
  background: #eef4ff;
  color: var(--accent-dark);
  padding: 8px 12px;
  border-radius: 999px;
  width: fit-content;
}

.contact-card {
  border: 1px solid #dbe3f1;
  border-radius: 12px;
  padding: 28px;
  display: grid;
  gap: 14px;
  background: #ffffff;
  box-shadow: 0 16px 34px rgba(24, 34, 53, 0.08);
}

.contact-card h3 {
  margin-bottom: 2px;
}

.contact-card-lead {
  color: var(--muted);
  font-size: 0.95rem;
}

.contact-details {
  display: block;
  line-height: 1.45;
}

.contact-details a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}

.contact-actions {
  display: grid;
  gap: 10px;
}

.contact-note {
  font-size: 0.9rem;
  color: var(--muted);
}

.contact-process {
  padding-top: 34px;
}

.mentions-legales {
  border-top: 1px solid var(--line);
}

.legal-card {
  display: grid;
  gap: 8px;
  max-width: 900px;
  margin: 0 auto;
  padding: 28px;
}

.legal-card p {
  color: var(--muted);
}

.legal-card p strong {
  color: var(--ink);
}

.legal-card a {
  color: var(--accent);
  text-decoration: none;
}

.faq-list {
  display: grid;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #ffffff;
  padding: 18px 20px;
}

.faq-item h3 {
  margin-bottom: 8px;
}

.faq-item p {
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #1b2b44;
  padding: 34px 0 20px;
  color: #c8d4e6;
  font-size: 0.9rem;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.2fr;
  gap: 28px;
  margin-bottom: 22px;
}

.footer-col {
  display: grid;
  gap: 10px;
}

.footer-col--about .footer-text {
  max-width: 560px;
}

.footer-col--about .button {
  justify-self: start;
  padding: 10px 18px;
}

.footer-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: #ffffff;
}

.footer-text {
  color: #d7e2f2;
  line-height: 1.55;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-links a,
.footer-links span {
  color: #d7e2f2;
  text-decoration: none;
  line-height: 1.4;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.footer-bottom a {
  color: #d7e2f2;
  text-decoration: none;
}

.footer-bottom a:hover {
  color: #ffffff;
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

@media (max-width: 900px) {
  .header-inner {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .contact-panel {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .nav {
    display: none;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .service-detail-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}