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

:root {
  --bleu-fonce: #052e61;
  --bleu-medium: #2670BF;
  --bleu-clair: #D8ECFD;
  --orange: #E2653A;
  --jaune: #FFC35B;
  --noir: #0A111F;
  --blanc: #ffffff;
  --nav-height: 72px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Manrope', sans-serif;
  color: var(--noir);
  background: var(--blanc);
  overflow-x: hidden;
}

.site-logo {
  height: 36px;
  display: block;
}

.icon-mark {
  display: block;
  flex-shrink: 0;
}

.icon-mark--cta {
  width: 18px;
  height: 18px;
  border-radius: 4px;
}

.icon-mark--footer {
  width: 15px;
  height: 15px;
  border-radius: 3px;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 60px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(5, 46, 97, 0.08);
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
  align-items: center;
}

.nav-links li {
  display: flex;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--bleu-fonce);
  letter-spacing: 0.03em;
  transition: color .2s;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.nav-links a img {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  display: block;
}

.nav-links a:hover {
  color: var(--bleu-medium);
}

.hero {
  margin-top: var(--nav-height);
  min-height: calc(100vh - var(--nav-height));
  background: var(--bleu-fonce);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: calc(120px - var(--nav-height)) 60px 80px;
}

.hero--compact {
  min-height: calc(276.8px - var(--nav-height));
  display: block;
  padding: calc(140px - var(--nav-height)) 60px 60px;
}

.hero-bg-motif {
  position: absolute;
  right: -60px;
  top: calc(-60px - var(--nav-height));
  width: 55%;
  opacity: 0.07;
  pointer-events: none;
}

.hero--compact .hero-bg-motif {
  right: 0;
  top: 0;
  width: auto;
  height: 100%;
  opacity: 0.05;
}

.hero-forme {
  position: absolute;
  right: 80px;
  bottom: 60px;
  width: 280px;
  opacity: 0.14;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero--compact .hero-content {
  max-width: none;
  padding-top: 8px;
}

.hero-tag {
  display: inline-block;
  background: var(--bleu-medium);
  color: var(--blanc);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 4px;
  margin-bottom: 32px;
}

.hero h1 {
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  color: var(--blanc);
  margin-bottom: 12px;
}

.hero--compact h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.12;
  margin-bottom: 0;
}

.hero h1 em,
.hero h1 span {
  font-style: normal;
  color: var(--bleu-medium);
}

.hero-tagline {
  font-size: clamp(16px, 2vw, 21px);
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 48px;
  line-height: 1.65;
}

.hero-tagline strong {
  color: var(--blanc);
  font-weight: 700;
}

.hero-cta {
  display: inline-block;
  background: var(--orange);
  color: var(--blanc);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 40px;
  border-radius: 6px;
  transition: background .2s, transform .15s;
}

.hero-cta:hover {
  background: #c8502a;
  transform: translateY(-2px);
}

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bleu-medium);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(26px, 3.5vw, 44px);
  font-weight: 800;
  color: var(--bleu-fonce);
  line-height: 1.12;
  margin-bottom: 48px;
}

.about {
  padding: 100px 60px;
  background: var(--blanc);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: start;
}

.about-text p {
  font-size: 16px;
  line-height: 1.85;
  color: #2a3444;
  margin-bottom: 18px;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-partners {
  padding-top: 8px;
}

.about-partners h3 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bleu-medium);
  margin-bottom: 18px;
}

.partner-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.partner-tag {
  background: var(--bleu-clair);
  color: var(--bleu-fonce);
  font-size: 13px;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: 50px;
}

.lisa-section {
  background: var(--bleu-fonce);
  padding: 105px 60px;
  position: relative;
  overflow: hidden;
}

.lisa-section .section-label {
  color: var(--bleu-clair);
}

.lisa-section .section-title {
  color: var(--blanc);
  margin-bottom: 20px;
}

.lisa-intro {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.75;
  max-width: 720px;
  margin-bottom: 56px;
}

.lisa-intro strong {
  color: var(--blanc);
  font-weight: 700;
}

.lisa-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  position: relative;
  z-index: 1;
}

.lisa-pillar {
  background: rgba(255, 255, 255, 0.065);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 26px 22px;
}

.pillar-num {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bleu-medium);
  margin-bottom: 10px;
}

.pillar-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--blanc);
  margin-bottom: 10px;
}

.pillar-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
}

.lisa-footer-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin-top: 44px;
}

.lisa-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 195, 91, 0.1);
  border: 1px solid rgba(255, 195, 91, 0.28);
  border-radius: 8px;
  padding: 14px 22px;
}

.lisa-badge-flag {
  font-size: 20px;
}

.lisa-badge-text {
  font-size: 13px;
  color: var(--jaune);
  font-weight: 700;
  line-height: 1.5;
}

.lisa-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 13px 24px;
  border-radius: 8px;
  transition: all .2s;
}

.lisa-cta:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.07);
}

.valeurs {
  padding: 100px 60px;
  background: var(--blanc);
}

.valeurs-list {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.valeur-pill {
  background: var(--bleu-fonce);
  color: var(--blanc);
  font-size: 16px;
  font-weight: 700;
  padding: 14px 36px;
  border-radius: 50px;
}

.content {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 40px 100px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--bleu-medium);
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 52px;
  transition: gap .2s;
}

.back-link:hover {
  gap: 12px;
}

.back-link svg {
  width: 16px;
  height: 16px;
}

.content h2 {
  font-size: 19px;
  font-weight: 800;
  color: var(--bleu-fonce);
  margin-top: 48px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--bleu-clair);
}

.content h2:first-of-type {
  margin-top: 0;
}

.content p {
  font-size: 15px;
  line-height: 1.8;
  color: #2a3444;
  margin-bottom: 12px;
}

.content p:last-of-type {
  margin-bottom: 0;
}

.content a {
  color: var(--bleu-medium);
  font-weight: 600;
  text-decoration: none;
}

.content a:hover {
  text-decoration: underline;
}

.content p.updated-note {
  margin-top: 48px;
  font-size: 13px;
  color: #8a96a8;
}

footer {
  background: var(--noir);
  padding: 48px 60px 32px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 24px;
}

.footer-brand .footer-logo {
  height: 30px;
  display: block;
  margin-bottom: 10px;
}

.footer-tagline {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

.footer-links-col h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 16px;
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-col ul li a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: opacity .2s;
  opacity: 0.85;
}

.footer-links-col ul li a:hover {
  opacity: 1;
}

.footer-links-col ul li a svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  flex-shrink: 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-copy {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content > * {
  opacity: 0;
  animation: fadeUp .7s ease forwards;
}

.hero-content .hero-tag {
  animation-delay: .1s;
}

.hero-content h1 {
  animation-delay: .25s;
}

.hero-content .hero-tagline {
  animation-delay: .4s;
}

.hero-content .hero-cta {
  animation-delay: .55s;
}

@media (max-width: 960px) {
  .about {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .lisa-pillars {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  nav {
    padding: 14px 20px;
  }

  .hero {
    padding: calc(100px - var(--nav-height)) 24px 60px;
  }

  .hero--compact {
    padding: calc(110px - var(--nav-height)) 24px 48px;
  }

  .about,
  .valeurs,
  .lisa-section {
    padding: 70px 24px;
  }

  .lisa-pillars {
    grid-template-columns: 1fr;
  }

  .content {
    padding: 60px 24px 80px;
  }

  footer {
    padding: 40px 24px 28px;
  }

  .footer-top {
    flex-direction: column;
  }
}