/* Section À propos */

.about {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

.about__inner {
  max-width: 1400px;
  margin-inline: auto;
  padding-inline: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__title {
  margin-bottom: 48px;
}

.about__text {
  display: flex;
  flex-direction: column;
  gap: 20px;
  color: var(--color-text-muted);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.7;
  max-width: 520px;
}

.about__tagline {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-text-ghost);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 4px;
}

.about__text strong {
  color: var(--color-text-heading);
  font-weight: 600;
}

.about__partners {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 24px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.about__partners-label {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-text-ghost);
  white-space: nowrap;
  flex-shrink: 0;
  margin-block-end: 0 !important;
}

.about__partners-list {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 24px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.about__partners-logo {
  height: 22px;
  width: auto;
  opacity: 0.35;
  filter: grayscale(1) brightness(10);
  transition: opacity 0.2s;
}

.about__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 48px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 8px;
  transition: color 0.2s, border-color 0.2s;
}

.about__cta:hover {
  color: var(--color-text);
  border-color: var(--color-border-hover);
}

.about__portrait {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.about__portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left bottom;
}

.about__portrait-placeholder {
  width: 100%;
  height: 100%;
  background-color: var(--color-bg-card);
}

.sigma-logo { 
    padding: 5px;
    background: #FFFFFF;
}

@media (max-width: 1024px) {
  .about__inner {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .about__portrait {
    max-width: 480px;
  }
}

@media (max-width: 768px) {
  .about__inner {
    padding-inline: 24px;
  }

  .about__portrait {
    max-width: 100%;
  }
}