.button {
  display: inline-block;
  padding: 12px 24px;
  background: var(--bleu-nuit);
  color: white;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 24px;
  transition: background 0.25s, transform 0.2s;
}

.button:hover {
  background: #2e2b50;
  transform: translateY(-1px);
}

.button-outline {
  background: transparent;
  border: 1.5px solid var(--bleu-nuit);
  color: var(--bleu-nuit);
}

.button-outline:hover {
  background: var(--bleu-nuit);
  color: white;
}

.button-outline-light {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.5);
  color: white;
}

.button-outline-light:hover {
  background: rgba(255,255,255,0.1);
}

/* Cards bénéfices (fond sombre) */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.card {
  background: #FCF9F5;
  border: 1px solid rgba(255,255,255,0.1);
  padding: 28px 24px;
  border-radius: 8px;
  text-align: center;
}

.card .card-icon {
  display: flex;
  justify-content: center;
}

.card-icon {
  margin-bottom: 24px;
}

.card h3 {
  color: #1D1B34;
  margin-bottom: 10px;
  font-size: 15px;
}

.card p {
  color: #1D1B34;
  font-size: 13px;
  line-height: 1.6;
}

/* icones */
.eco-icon {
  width: 56px;
  height: 56px;
  background: var(--jaune);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.eco-icon svg {
  width: 35px;
  height: 50px;
}

/* Services (fond crème) */
.services-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 600px;
  margin-left: auto;
}

.service-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid rgba(29,27,52,0.12);
  cursor: default;
  transition: padding-left 0.2s;
}

.service-item:first-child {
  border-top: 1px solid rgba(29,27,52,0.12);
}

.service-item:hover {
  padding-left: 8px;
}

.service-item span {
  font-family: var(--font-titre);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.3px;
}

.service-item .arrow {
  font-size: 18px;
  opacity: 0.3;
  transition: opacity 0.2s, transform 0.2s;
}

.service-item:hover .arrow {
  opacity: 1;
  transform: translateX(4px);
}

/* Process steps */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 50px;
}

.step {
  text-align: left;
}

.step-number {
  display: inline-block;
  width: 36px;
  height: 36px;
  line-height: 36px;
  text-align: center;
  border-radius: 50%;
  background: var(--jaune);
  font-family: var(--font-titre);
  font-weight: 800;
  font-size: 14px;
  color: var(--bleu-nuit);
  margin-bottom: 14px;
}

.step h3 {
  margin-bottom: 8px;
  font-size: 14px;
}

.step p {
  font-size: 13px;
  opacity: 0.65;
  line-height: 1.55;
}

/* Impact stats */
.impact-stats {
  display: flex;
  justify-content: center;
  gap: 80px;
  margin-top: 50px;
}

.stat strong {
  display: block;
  font-family: var(--font-titre);
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 6px;
}

.stat p {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.6;
}

/* About photo */
.about-photo {
  width: 100%;
    border-radius: 0px;
    object-fit: scale-down;
    aspect-ratio: 4 / 4;
}

/* Icônes services section about */
.services-icons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
  padding-top: 20px;
}

.service-icon-item {
  text-align: center;
}

.service-icon-item .icon-circle {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 1.5px solid var(--bleu-nuit);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 30px;
  transition: background 0.25s, color 0.25s;
}

.service-icon-item .icon-circle--dark {
  background: var(--bleu-nuit);
  border-color: var(--bleu-nuit);
}

.service-icon-item:hover .icon-circle {
  background: var(--bleu-nuit);
  color: white;
}

.service-icon-item h4 {
  font-family: inter;
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.service-icon-item p {
  font-size: 11px;
  opacity: 0.55;
}