:root {
  --primary: #112d40;
  --primary-soft: #173f59;
  --accent: #f7a600;
  --accent-soft: #fff3d6;
  --text: #17212b;
  --muted: #667085;
  --bg: #f6f8fb;
  --white: #ffffff;
  --border: #e4e7ec;
  --shadow: 0 18px 45px rgba(17, 45, 64, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(246, 248, 251, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(228, 231, 236, 0.7);
}

.nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand img {
  width: 96px;
  height: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
}

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

.hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 76px 20px 48px;
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 32px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  font-size: clamp(36px, 6vw, 62px);
  line-height: 1.02;
  margin-bottom: 20px;
  color: var(--primary);
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.12;
  margin-bottom: 14px;
  color: var(--primary);
  letter-spacing: -0.03em;
}

h3 {
  font-size: 19px;
  margin-bottom: 8px;
  color: var(--primary);
}

.lead {
  font-size: 19px;
  max-width: 720px;
  color: #344054;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--accent);
  color: #161616;
  box-shadow: 0 10px 25px rgba(247, 166, 0, 0.25);
}

.button.secondary {
  background: var(--white);
  color: var(--primary);
  border: 1px solid var(--border);
}

.small-note {
  font-size: 14px;
  color: var(--muted);
}

.hero-card {
  background: linear-gradient(160deg, var(--white), #eef5f9);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.hero-card img {
  width: 100%;
  max-width: 240px;
  margin: 0 auto 22px;
  display: block;
}

.quick-info {
  display: grid;
  gap: 5px;
  text-align: center;
}

.quick-info strong {
  font-size: 20px;
  color: var(--primary);
}

.quick-info span {
  color: var(--muted);
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 56px 20px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 24px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 10px 28px rgba(17, 45, 64, 0.06);
}

.card p {
  margin-bottom: 0;
  color: var(--muted);
}

.split,
.zone {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 24px;
  align-items: start;
}

.price-list,
.zone-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 22px;
  box-shadow: var(--shadow);
}

.price-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
}

.price-row:last-child {
  border-bottom: 0;
}

.price-row strong {
  color: var(--primary);
  white-space: nowrap;
}

.zone-box strong {
  color: var(--primary);
  font-size: 18px;
}

.zone-box ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.contact-section {
  padding-bottom: 36px;
}

.contact-card {
  background: var(--primary);
  color: var(--white);
  border-radius: 30px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.contact-card h2 {
  color: var(--white);
}

.contact-card .button.secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}

.legal {
  margin-top: 24px;
  margin-bottom: 0;
  color: rgba(255,255,255,0.76);
  font-size: 14px;
}

.footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 20px 36px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
}

.footer a {
  font-weight: 800;
  color: var(--primary);
}

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 42px;
  }

  .hero-card {
    max-width: 360px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .split,
  .zone {
    grid-template-columns: 1fr;
  }

  .footer {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .brand img {
    width: 82px;
  }

  .hero,
  .section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .button {
    width: 100%;
  }

  .hero-card,
  .contact-card {
    border-radius: 22px;
    padding: 22px;
  }
}


.review-card {
  background: linear-gradient(135deg, var(--white), var(--accent-soft));
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 22px;
  align-items: center;
}

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

.review-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (max-width: 820px) {
  .review-card {
    grid-template-columns: 1fr;
  }
}

.mobile-legal-link {
  display: none;
}

@media (max-width: 820px) {
  .mobile-legal-link {
    display: block;
    text-align: center;
    padding: 0 16px 24px;
    font-size: 14px;
    font-weight: 800;
  }

  .mobile-legal-link a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .footer a[href="mentions-legales.html"] {
    display: inline-block;
  }
}