:root {
  --primary: #0a2a66; /* bleu marine Étincelle */
  --accent: #2b6cb0; /* bleu moyen */
  --text: #0f172a; /* gris très foncé */
  --muted: #475569; /* gris */
  --bg: #ffffff; /* fond */
  --soft: #f1f5f9; /* gris très clair */
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell,
    Noto Sans, sans-serif;
  color: var(--text);
  background: var(--bg);
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}
.bar {
  background: var(--primary);
  color: #fff;
}
.bar .container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  text-align: center;
}
.bar b {
  margin: 0 6px;
}

.hero {
  padding: 28px 0 16px;
  background: linear-gradient(180deg, #eef2ff, #fff);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: center;
}
@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
  }
}
.eyebrow {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  background: #e2e8f0;
  color: var(--primary);
  border-radius: 999px;
  padding: 6px 12px;
  font-weight: 600;
  font-size: 14px;
}
h1 {
  font-size: 28px;
  line-height: 1.15;
  margin: 8px 0 8px;
  color: var(--primary);
}
@media (min-width: 480px) {
  h1 {
    font-size: 34px;
  }
}
@media (min-width: 900px) {
  h1 {
    font-size: 42px;
  }
}
.lead {
  font-size: 16px;
  color: var(--muted);
  margin: 0 0 12px;
}
.bullets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0;
}
.chip {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 14px;
}
.cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 700;
  font-size: 16px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-ghost {
  background: #ffffff;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.trust {
  display: flex;
  gap: 16px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(2, 6, 23, 0.04);
}
.section {
  padding: 26px 0;
}
.section h2 {
  font-size: 24px;
  margin: 0 0 10px;
  color: var(--primary);
}
.section p {
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 12px;
}
@media (min-width: 720px) {
  .grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service {
  padding: 18px;
}
.service h3 {
  margin: 4px 0 6px;
  font-size: 18px;
  color: var(--text);
}
.service p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.steps {
  display: grid;
  gap: 12px;
}
@media (min-width: 900px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}
.step {
  padding: 18px;
}
.step-number {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  background: var(--soft);
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 8px;
}

.offer {
  background: var(--soft);
  padding: 18px;
  border-radius: 16px;
  border: 1px dashed #cbd5e1;
}

.contact {
  display: grid;
  gap: 12px;
}
@media (min-width: 900px) {
  .contact {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.faq-item {
  border-top: 1px solid #e2e8f0;
  padding: 12px 0;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--text);
}
.faq-item p {
  margin: 8px 0 0;
  color: var(--muted);
}

.footer {
  padding: 28px 0;
  color: #64748b;
}
.footer a {
  color: var(--primary);
  text-decoration: none;
}

/* Make critical content visible above the fold on mobile */
.hero .card {
  padding: 16px;
}
.hero-img {
  aspect-ratio: 4/3;
  border-radius: 16px;
  background: #cbd5e1;
}
.hero-img video{
    width: 100%;
    height: 100%;
    object-fit: cover;
}