/* Page Médecine maritime / Médecin Horizon — noir, vert, blanc. */

.sea-page {
  background: #fff;
  color: #171916;
}

.sea-page [id] { scroll-margin-top: 96px; }

.sea-hero {
  padding: 56px 0 72px;
  background: #fff;
  border-bottom: 1px solid #c5d1c7;
}

.sea-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: #6e8b7c;
}

.sea-hero h1 {
  margin: 12px 0 18px;
  max-width: 16ch;
  color: #171916;
}

.sea-lead,
.sea-copy {
  max-width: 56ch;
  margin: 0 0 16px;
  line-height: 1.7;
  color: #171916;
  overflow-wrap: break-word;
}

.sea-sign {
  margin: 8px 0 0;
  max-width: 52ch;
  font-family: "Newsreader", "Iowan Old Style", Georgia, serif;
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.5;
  color: #171916;
}

.sea-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.sea-block {
  padding: 80px 0;
  background: #fff;
}

.sea-block h2,
.sea-green h2,
.sea-dark h2 {
  margin: 10px 0 22px;
  max-width: 22ch;
}

.sea-intro {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.sea-intro h2 {
  max-width: none;
  margin-left: auto;
  margin-right: auto;
}

.sea-intro .sea-copy {
  max-width: none;
  margin: 0 auto 20px;
  line-height: 1.75;
}

.sea-intro .sea-copy + .sea-copy {
  margin-top: 8px;
}

.sea-logo {
  margin: 16px auto 32px;
  max-width: 360px;
}

.sea-logo img {
  display: block;
  width: 100%;
  max-width: 360px;
  height: auto;
  margin-inline: auto;
}

.sea-cards {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 40px 0 0;
  padding: 0;
}

.sea-cards li {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 20px 18px 22px;
  border: 1px solid #c5d1c7;
  border-radius: 2px;
  background: #fff;
}

.sea-ico {
  display: flex;
  align-items: center;
  min-height: 44px;
  margin-bottom: 14px;
}

.sea-cards h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1.3;
  color: #171916;
}

.sea-cards p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: #171916;
}

.sea-note {
  margin: 28px 0 0;
  padding-top: 22px;
  max-width: 42ch;
  border-top: 1px solid #6e8b7c;
  font-family: "Newsreader", "Iowan Old Style", Georgia, serif;
  font-size: 1.2rem;
  line-height: 1.45;
}

.sea-signoff {
  margin: 36px 0 0;
  padding-top: 22px;
  border-top: 1px solid #c5d1c7;
}

.sea-signoff strong {
  display: block;
  font-family: "Newsreader", "Iowan Old Style", Georgia, serif;
  font-size: 1.35rem;
  font-weight: 400;
}

.sea-signoff span {
  display: block;
  margin-top: 6px;
  color: #6e8b7c;
}

.sea-green {
  padding: 80px 0;
  background: #6e8b7c;
  color: #fff;
}

.sea-green .sea-kicker { color: #fff; }
.sea-green h2,
.sea-green .sea-copy { color: #fff; }

.sea-dark {
  padding: 80px 0;
  background: #171916;
  color: #fff;
}

.sea-dark .sea-kicker { color: #8fae96; }
.sea-dark h2,
.sea-dark .sea-copy { color: #fff; }

.sea-dark .btn {
  border-color: #fff;
  color: #fff;
}

.sea-dark .btn-fill {
  background: #fff;
  color: #171916;
  border-color: #fff;
}

.sea-dark .btn-fill:hover {
  background: #8fae96;
  border-color: #8fae96;
  color: #171916;
}

@media (max-width: 1099px) {
  .sea-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
  .sea-hero,
  .sea-block,
  .sea-green,
  .sea-dark { padding: 56px 0; }
  .sea-actions { flex-direction: column; align-items: stretch; }
  .sea-actions .btn { width: 100%; }
  .sea-logo,
  .sea-logo img { max-width: 280px; }
  .sea-cards { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .sea-page a { transition: none; }
}