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

  body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(to bottom, #f8f9fa 0%, #fff 100%)
  }

  :root {
    --arkeos-blue: #4a5f9d;
    --arkeos-blue-light: #7b8fc7;
    --arkeos-blue-accent: #a5b4d9;
    --arkeos-green: #10b981;
    --arkeos-orange: #f59e0b
  }

  .arkeos-corporate-container {
    margin: 0 auto;
    padding: 3rem 2rem
  }

  .arkeos-section-title {
    font-size: 2.8rem;
    color: var(--arkeos-blue);
    margin-bottom: 1rem;
    text-align: center;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%)
  }

  .arkeos-section-title::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--arkeos-blue-light), var(--arkeos-blue-accent));
    border-radius: 2px
  }

  .arkeos-section-subtitle {
    text-align: center;
    color: #666;
    font-size: 1.2rem;
    margin-bottom: 4rem
  }

  .arkeos-events-section {
    margin-bottom: 6rem
  }

  .arkeos-events-grid {
    max-width: 1200px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin: 0 auto
  }

  .arkeos-event-card {
    background: #fff;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, .08);
    border: 1px solid rgba(74, 95, 157, .1);
    transition: .4s ease;
    position: relative;
    overflow: hidden
  }

  .arkeos-event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, .12)
  }

  .arkeos-event-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--arkeos-blue), var(--arkeos-blue-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 15px rgba(74, 95, 157, .2);
    overflow: hidden
  }

  .arkeos-event-icon img {
    width: 50%;
    height: 50%;
    object-fit: contain;
    filter: brightness(0) invert(1)
  }

  .arkeos-event-date {
    background: linear-gradient(135deg, var(--arkeos-blue), var(--arkeos-blue-light));
    color: #fff;
    padding: .6rem 1.2rem;
    border-radius: 25px;
    display: inline-block;
    font-size: .9rem;
    font-weight: 600;
    margin-bottom: 1.5rem
  }

  .arkeos-event-title {
    color: var(--arkeos-blue);
    font-size: 1.6rem;
    margin-bottom: 1rem;
    font-weight: 600
  }

  .arkeos-event-description {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.8
  }

  .arkeos-event-link {
    color: var(--arkeos-blue);
    text-decoration: none;
    font-weight: 600;
    transition: .3s;
    display: inline-flex;
    align-items: center;
    gap: .5rem
  }

  .arkeos-event-link:hover {
    color: var(--arkeos-blue-light)
  }

  .arkeos-event-link::after {
    content: "→";
    margin-left: .5rem
  }

  .arkeos-rse-wrapper {
    background: linear-gradient(90.07deg, #3b91ba 32.43%, #5d5199 58.79%, #5c5099 105.32%);
    color: #fff;
    padding: 5rem 2rem;
    border-radius: 30px;
    margin: 6rem 0;
    position: relative;
    overflow: hidden
  }

  .arkeos-rse-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1
  }

  .arkeos-rse-header {
    text-align: center;
    margin-bottom: 4rem
  }

  .arkeos-rse-header h2 {
    font-size: 2.8rem;
    color: white;
    margin-bottom: 1.5rem
  }

  .arkeos-rse-header p {
    font-size: 1.2rem;
    opacity: .95;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8
  }

  .arkeos-rse-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem
  }

  .arkeos-rse-card {
    background: rgba(255, 255, 255, .15);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, .2);
    transition: .4s
  }

  .arkeos-rse-card:hover {
    background: rgba(255, 255, 255, .25);
    transform: translateY(-3px)
  }

  .arkeos-rse-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, .25);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem
  }

  .arkeos-rse-icon svg {
    width: 35px;
    height: 35px;
    fill: #fff
  }

  .arkeos-rse-card-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
    color: white;
  }

  .arkeos-rse-card-text {
    opacity: .95;
    line-height: 1.8
  }

  .arkeos-rse-cta {
    text-align: center;
    margin-top: 3rem
  }

  .arkeos-rse-button {
    display: inline-block;
    background: #fff;
    color: #000;
    padding: 1.2rem 2.5rem;
    border-radius: 35px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: .3s;
    box-shadow: 0 5px 20px rgba(0, 0, 0, .2)
  }

  .arkeos-rse-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, .3)
  }

  .arkeos-news-section {
    margin-top: 6rem
  }

  .arkeos-news-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem
  }

  .arkeos-news-featured {
color: #fff;
    padding: 3rem;
    border-radius: 25px;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    position: relative;
    overflow: hidden
  }

  .arkeos-news-badge {
    background: #5d5199;
    padding: .6rem 1.2rem;
    border-radius: 25px;
    font-size: .9rem;
    font-weight: 700;
    display: inline-block;
    width: fit-content;
    margin-bottom: 1.5rem
  }

  .arkeos-news-featured-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    line-height: 1.3;
    position: relative;
        color: rgb(0, 0, 0);
    z-index: 1
  }

  .arkeos-news-featured-text {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    opacity: .95;
        color: black;
    line-height: 1.8;
    position: relative;
    z-index: 1
  }

  .arkeos-news-read-more {
    color: #000000;
    text-decoration: none;
    font-weight: 700;
    border-bottom: 2px solid #fff;
    display: inline-block;
    transition: .3s;
    position: relative;
    z-index: 1
  }

  .arkeos-news-read-more:hover {
    opacity: .8
  }

  .arkeos-news-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem
  }

  .arkeos-news-item {
    background: #fff;
    padding: 1.8rem;
    border-radius: 15px;
    border-left: 4px solid var(--arkeos-blue-light);
    box-shadow: 0 5px 15px rgba(0, 0, 0, .08);
    transition: .3s
  }

  .arkeos-news-item:hover {
    transform: translateX(5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, .1)
  }

  .arkeos-news-item-date {
    color: var(--arkeos-blue-light);
    font-size: .85rem;
    font-weight: 700;
    margin-bottom: .5rem;
    text-transform: uppercase;
    letter-spacing: .5px
  }

  .arkeos-news-item-title {
    color: var(--arkeos-blue);
    font-size: 1.1rem;
    margin-bottom: .5rem;
    font-weight: 600
  }

  .arkeos-news-item-description {
    color: #666;
    font-size: .95rem;
    line-height: 1.6
  }

  .arkeos-news-cta {
    text-align: center;
    margin-top: 3rem
  }

  .arkeos-news-button {
    display: inline-block;
    background: var(--arkeos-blue);
    color: #fff;
    padding: 1.2rem 3rem;
    border-radius: 35px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: .3s;
    box-shadow: 0 5px 20px rgba(74, 95, 157, .3)
  }

  .arkeos-news-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(74, 95, 157, .4);
    background: var(--arkeos-blue-light)
  }

  @media (max-width:968px) {
    .arkeos-section-title {
      font-size: 2rem
    }

    .arkeos-events-grid {
      grid-template-columns: 1fr
    }

    .arkeos-rse-grid {
      grid-template-columns: 1fr
    }

    .arkeos-news-layout {
      grid-template-columns: 1fr
    }

    .arkeos-news-featured {
      min-height: 350px
    }
  }

  @media (max-width:640px) {
    .arkeos-corporate-container {
      padding: 2rem 1rem
    }

    .arkeos-event-card,
    .arkeos-rse-card,
    .arkeos-news-item {
      padding: 1.5rem
    }
  }

  :root {
  --arkeos-blue: #224d8f;
  --arkeos-blue-light: #3f7be3;
}

/* HERO */
.rse-hero {
  background: linear-gradient(to bottom right, var(--arkeos-blue), var(--arkeos-blue-light));
  color: #fff;
  text-align: center;
  padding: 8rem 2rem;
  background-image: url('https://images.unsplash.com/photo-1503264116251-35a269479413?auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center;
  position: relative;
}

.rse-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(34, 77, 143, 0.7);
}

.rse-hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.rse-hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  letter-spacing: 1px;
}

.rse-hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.rse-btn {
  display: inline-block;
  background: #fff;
  color: var(--arkeos-blue);
  padding: 1rem 2.5rem;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.3s;
}

.rse-btn:hover {
  background: var(--arkeos-blue-light);
  color: #fff;
  transform: translateY(-3px);
}

/* VALEURS */
.rse-values {
  padding: 5rem 2rem;
  background: #f8f9fb;
}

.rse-values .rse-intro {
  text-align: center;
  margin-bottom: 3rem;
}

.rse-values .rse-intro h2 {
  font-size: 2rem;
  color: var(--arkeos-blue);
  margin-bottom: 0.8rem;
}

.rse-line {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  background: #fff;
  padding: 2rem;
  margin-bottom: 2rem;
  border-radius: 16px;
  box-shadow: 0 5px 25px rgba(0,0,0,0.05);
  transition: 0.3s;
}

.rse-line:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.rse-icon {
  min-width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--arkeos-blue), var(--arkeos-blue-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
  flex-shrink: 0;
}

.rse-content h3 {
  font-size: 1.4rem;
  color: var(--arkeos-blue);
  margin-bottom: 0.5rem;
}

.rse-content p {
  color: #555;
  line-height: 1.6;
}

/* STATS */
.rse-stats {
  background: var(--arkeos-blue);
  color: #fff;
  padding: 5rem 2rem;
}

.rse-stats .container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
  text-align: center;
}

.rse-stats .stat h3 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: #fff;
}

.rse-stats .stat p {
  font-size: 1rem;
  opacity: 0.9;
}

/* CTA */
.rse-cta {
  background: #f8f9fb;
  padding: 5rem 2rem;
  text-align: center;
}

.rse-cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.rse-cta h2 {
  color: var(--arkeos-blue);
  margin-bottom: 1rem;
}

.rse-cta p {
  color: #555;
  margin-bottom: 2rem;
}
:root {
  --arkeos-blue: #224d8f;
  --arkeos-blue-light: #3f7be3;
  --arkeos-bg: #f8f9fb;
}

.events-hero {
  background: linear-gradient(to bottom right, var(--arkeos-blue), var(--arkeos-blue-light));
  color: #fff;
  text-align: center;
  padding: 8rem 2rem;
  background-image: url('https://images.unsplash.com/photo-1542744095-fcf48d80b0fd?auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center;
  position: relative;
}
.events-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(34, 77, 143, 0.6);
}
.events-hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}
.events-hero h1 {
  font-size: 3rem;
      color: white;
  margin-bottom: 1rem;
}
.events-hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}
.events-btn {
  display: inline-block;
  background: #fff;
  color: var(--arkeos-blue);
  padding: 1rem 2.5rem;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.3s;
}
.events-btn:hover {
  background: var(--arkeos-blue-light);
  color: #fff;
  transform: translateY(-3px);
}

/* SECTION ÉVÉNEMENTS */
.events-section {
  background: var(--arkeos-bg);
  padding: 5rem 2rem;
}
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header h2 {
  color: var(--arkeos-blue);
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.event-card {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: 0.3s;
  border-left: 5px solid var(--arkeos-blue);
}
.event-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}
.event-date {
  font-size: 0.9rem;
  color: var(--arkeos-blue-light);
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.event-card h3 {
  color: var(--arkeos-blue);
  margin-bottom: 1rem;
}
.event-card p {
  color: #555;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.event-link {
  color: var(--arkeos-blue);
  font-weight: 700;
  text-decoration: none;
  transition: 0.3s;
}
.event-link:hover {
  color: var(--arkeos-blue-light);
}

/* CTA */
.events-cta {
  text-align: center;
  background: linear-gradient(to right, var(--arkeos-blue-light), var(--arkeos-blue));
  color: #fff;
  padding: 5rem 2rem;
}
.events-cta h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
      color: white;
}
.events-btn-outline {
  display: inline-block;
  border: 2px solid #fff;
  color: #fff;
  padding: 1rem 2.5rem;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
      margin-top: 44px;    
  transition: 0.3s;
}
.events-btn-outline:hover {
  background: #fff;
  color: var(--arkeos-blue);
  transform: translateY(-3px);
}


.event-image {
  width: 100%;
  height: 200px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.2rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: 0.3s;
}

.event-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.event-card:hover .event-image img {
  transform: scale(1.05);
}
.arkeos-news-featured {
  background: #fff;
  border-radius: 14px;
  padding: 2rem;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.arkeos-news-featured:hover {
  transform: translateY(-5px);
}
.arkeos-news-featured-img img {
  width: 100%;
  height: auto; /* ✅ garde le ratio d'origine */
  aspect-ratio: 16 / 9; /* ✅ assure un format horizontal propre */
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 1rem;
  display: block;
}


.arkeos-news-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: #fff;
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 3px 12px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
  margin-bottom: 1rem;
}

.arkeos-news-item:hover {
  transform: translateY(-4px);
}

.arkeos-news-item-img img {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: 8px;
}

.arkeos-news-item-content {
  flex: 1;
}

.arkeos-news-item-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #222;
  margin-bottom: 0.3rem;
}

.arkeos-news-read-more-small {
  font-size: 0.9rem;
  color: #0073aa;
  text-decoration: none;
}

.arkeos-news-read-more-small:hover {
  text-decoration: underline;
}