.qs-hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  padding: 60px 0;
}

.qs-hero h1 {
  font-size: 96px;
  font-weight: 600;
  line-height: 1.05;
  max-width: 700px;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.35);
}

.qs-hero span {
  color: inherit;
  font-weight: 900;
}

.qs-about {
  padding: 70px 0;
  background: var(--color-white);
}

.qs-about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.qs-about-img {
  width: 85%;
  height: auto;
  border-radius: 12px;
}

.qs-caption {
  margin-top: 10px;
  color: var(--color-text);
  font-size: 14px;
}

.qs-about-copy h2 {
  color: var(--color-primary);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.qs-about-copy p {
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.65;
  text-align: justify;
}

.qs-certs {
  background: var(--color-primary);
  padding: 72px 0;
}

.qs-certs-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 40px;
  align-items: center;
  min-height: 292px;
}

.qs-certs-title {
  margin: 0;
  color: var(--color-white);
  font-size: 32px;
  font-weight: 600;
  line-height: 1.15;
  max-width: 560px;
}

.qs-certs-title strong {
  font-weight: 900;
}

.qs-certs-divider {
  width: 1px;
  align-self: stretch;
  min-height: 220px;
  background: rgba(255, 255, 255, 0.85);
}

.qs-certs-grid {
  display: grid;
  grid-template-columns: repeat(2, 260px);
  gap: 24px 20px;
  justify-content: end;
  align-items: center;
}

.qs-certs-grid img {
  width: 260px;
  height: auto;
  max-height: 138px;
  object-fit: contain;
}

@media (max-width: 1024px) {
  .qs-hero {
    min-height: 640px;
    padding: 60px 0 72px;
  }

  .qs-about {
    padding: 56px 0;
  }

  .qs-certs-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    text-align: center;
  }

  .qs-certs-title {
    max-width: none;
    margin: 0 auto;
  }

  .qs-certs-divider {
    width: 80%;
    height: 1px;
    min-height: 0;
    margin: 0 auto;
  }

  .qs-certs-grid {
    justify-content: center;
    grid-template-columns: repeat(2, minmax(140px, 220px));
  }

  .qs-certs-grid img {
    width: 100%;
  }
}

@media (max-width: 767px) {
  .qs-hero {
    min-height: 480px;
    padding: 48px 0;
  }

  .qs-hero h1 {
    font-size: 3rem;
    line-height: 1.1;
  }

  .qs-about,
  .qs-certs {
    padding: 40px 0;
  }

  .qs-about-grid {
    grid-template-columns: 1fr;
  }

  .qs-about-img {
    width: 97%;
  }

  .qs-certs-title {
    font-size: 22px;
  }

  .qs-certs-grid {
    grid-template-columns: 1fr;
  }
}