:root {
  --bisom-blue: #003662;
  --bisom-blue-soft: #0a4a7a;
  --ink: #303030;
  --muted: #818181;
  --line: #e8e8e8;
  --paper: #ffffff;
  --page: #f6f6f6;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Raleway, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--page);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--bisom-blue);
  text-decoration: none;
}

a:hover {
  color: var(--bisom-blue-soft);
}

.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 40;
}

.header-inner {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.logo img {
  height: 48px;
  width: auto;
  display: block;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--bisom-blue);
  border-radius: 4px;
  padding: 0.45rem 0.7rem;
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  color: var(--bisom-blue);
}

.site-main {
  flex: 1;
}

.hero {
  position: relative;
  background: #0b1f33;
  color: #fff;
  overflow: hidden;
}

.hero-media {
  display: block;
  width: 100%;
  max-height: 70vh;
  object-fit: cover;
  vertical-align: middle;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1rem;
  background: linear-gradient(
    180deg,
    rgba(0, 54, 98, 0.35),
    rgba(0, 30, 55, 0.55)
  );
}

.hero-content h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero-content p {
  margin: 0 0 1.4rem;
  font-size: clamp(1rem, 2.4vw, 1.25rem);
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.btn {
  display: inline-block;
  padding: 0.7rem 1.25rem;
  border-radius: 3px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--bisom-blue);
  color: #fff;
}

.btn-primary:hover {
  background: var(--bisom-blue-soft);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.75);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.btn-secondary {
  background: var(--paper);
  color: var(--bisom-blue);
  border-color: var(--bisom-blue);
}

.btn-secondary:hover {
  background: #eef4f8;
  color: var(--bisom-blue-soft);
}

.section {
  width: min(900px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0;
}

.section-wide {
  width: min(1100px, calc(100% - 2rem));
}

.card-panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1.75rem;
}

.charte {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: center;
}

.charte img {
  width: 110px;
  height: auto;
}

.page-banner {
  background: var(--bisom-blue);
  color: #fff;
  padding: 2.5rem 1rem;
  text-align: center;
}

.page-banner h1 {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.page-banner .rule {
  width: 48px;
  height: 2px;
  background: #fff;
  margin: 0.85rem auto 0;
}

.prose h2 {
  color: var(--bisom-blue);
  margin-top: 0;
}

.prose p,
.prose li {
  color: var(--ink);
}

.contact-block address {
  font-style: normal;
  margin: 0 0 1rem;
}

.contact-form-panel {
  margin-top: 1.25rem;
}

.brevo-embed {
  margin-top: 0;
}

.brevo-embed iframe {
  max-width: 100%;
  width: 100%;
  min-height: 620px;
  border: 0;
}

.media-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.media-list li {
  border-bottom: 1px solid var(--line);
  padding: 1rem 0;
}

.media-list li:first-child {
  padding-top: 0;
}

.media-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.media-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1rem;
  align-items: center;
}

.media-item img {
  width: 120px;
  height: 80px;
  object-fit: cover;
  border-radius: 3px;
  background: var(--page);
  display: block;
}

.media-list .meta {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

@media (max-width: 560px) {
  .media-item {
    grid-template-columns: 88px 1fr;
    gap: 0.75rem;
  }

  .media-item img {
    width: 88px;
    height: 64px;
  }
}

.support-cta {
  text-align: center;
  margin-bottom: 2rem;
}

.support-cta .btn {
  margin-top: 0.75rem;
}

.article-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-links li {
  margin: 0 0 0.75rem;
}

.article-links a {
  font-weight: 600;
}

.legal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0 1.5rem;
}

.legal-frame {
  width: 100%;
  min-height: 75vh;
  border: 1px solid var(--line);
  background: var(--paper);
}

.site-footer {
  background: #1a1a1a;
  color: #c8c8c8;
  padding: 2.5rem 0 1.5rem;
  margin-top: auto;
}

.footer-inner {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.site-footer h2 {
  margin: 0 0 0.75rem;
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin: 0 0 0.4rem;
}

.site-footer a {
  color: #c8c8c8;
}

.site-footer a:hover {
  color: #fff;
}

.footer-address {
  font-style: normal;
  line-height: 1.6;
}

.footer-bottom {
  width: min(1100px, calc(100% - 2rem));
  margin: 1.5rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid #333;
  font-size: 0.85rem;
  color: #999;
}

@media (max-width: 800px) {
  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    display: none;
    width: 100%;
  }

  .site-nav.is-open {
    display: block;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .nav-list {
    flex-direction: column;
    padding: 0.5rem 0 0.25rem;
  }

  .charte {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .charte img {
    margin: 0 auto;
  }

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