/* ===== BACKGROUND DÉCORATIF ===== */
.about-bg {
  display: none;
}

/* ===== ABOUT HERO ===== */
.about-hero {
  padding: 2rem 1.25rem 2.5rem;
  position: relative;
}

.about-hero h1 {
  font-size: clamp(3rem, 10vw, 8rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1;
}

.about-sep {
  width: 32px;
  height: 2px;
  background-color: var(--black);
  margin: 0.75rem 0 0.875rem;
}

.about-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  opacity: 0.6;
}

/* ===== ABOUT BLOCKS ===== */
.about-blocks {
  padding: 0 1.25rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.about-block {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.about-block-num {
  background-color: var(--black);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.about-block-text {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.about-block-text p {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.75;
}

.about-block-text strong {
  font-weight: 700;
  letter-spacing: 0.04em;
}

.about-block-text em {
  font-style: italic;
}

/* ===== ABOUT FOOTER ===== */
.about-footer {
  background-color: var(--black);
  padding: 1.5rem 1.25rem;
  text-align: center;
}

.about-footer p {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--bg);
  line-height: 1.6;
}

/* ===== DESKTOP ===== */
@media (min-width: 1200px) {
  /* Autoriser le scroll vertical du conteneur sur cette page */
  .conteneur {
    overflow-y: auto;
    height: calc(100vh - var(--navbar-h));
    position: relative;
  }

  .about-bg {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: auto;
    opacity: 0.12;
    pointer-events: none;
    object-fit: contain;
    object-position: right top;
    z-index: 0;
  }

  .about-hero,
  .about-blocks,
  .about-footer {
    position: relative;
    z-index: 1;
  }

  .about-hero {
    padding: 3rem 3rem 3rem 2rem;
  }

  .about-blocks {
    padding: 1rem 3rem 4rem 2rem;
    gap: 3rem;
    max-width: 900px;
  }

  .about-block {
    gap: 2rem;
  }

  .about-block-num {
    width: 40px;
    height: 40px;
    font-size: 0.8rem;
    margin-top: 0.1rem;
  }

  .about-block-text p {
    font-size: 0.9rem;
  }

  .about-footer {
    padding: 1.5rem 2rem;
  }

  .about-footer p {
    font-size: 0.7rem;
  }
}