* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  background-color: #fcfcf4;
  color: #2b2b2b;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

header {
  padding: 40px 6vw 0 6vw;
  position: relative;
  z-index: 10;
}

.back-btn {
  background-color: #3b50c4;
  color: #ffffff;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(59, 80, 196, 0.2);
  display: inline-block;
}

.back-btn:hover {
  background-color: #2e40a3;
  transform: translateY(-2px);
}

.about-section {
  min-height: calc(100vh - 80px);
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 6vw 0 6vw;
  display: flex;
  align-items: center;
  position: relative;
}

.about-text-container {
  width: 50%;
  max-width: 550px;
  z-index: 2;
  margin-bottom: 60px;
}

.about-title {
  color: #3b50c4;
  font-size: clamp(3rem, 5.5vw, 5.2rem);
  font-weight: 900;
  line-height: 0.95;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: -1.5px;
}

.about-description {
  color: #1a1a1a;
  font-size: clamp(1rem, 1.35vw, 1.2rem);
  font-weight: 500;
  line-height: 1.5;
}

.about-description p {
  margin-bottom: 14px;
}

.about-image-container {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 50%;
  height: 100%;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  z-index: 1;
  pointer-events: none;
}

.about-image-container img {
  width: 100%;
  max-width: 650px;
  height: auto;
  max-height: 90vh;
  object-fit: contain;
  object-position: bottom right;
  filter: drop-shadow(-5px 8px 25px rgba(50, 70, 180, 0.12));
}

@media (max-width: 850px) {
  .about-section {
    flex-direction: column;
    justify-content: flex-start;
    padding: 20px 6vw 0 6vw;
  }

  .about-text-container {
    width: 100%;
    max-width: 100%;
    margin-bottom: 20px;
  }

  .about-image-container {
    position: relative;
    right: auto;
    bottom: 0;
    width: 100%;
    max-width: 450px;
    height: auto;
  }

  .about-image-container img {
    max-height: 55vh;
    object-position: bottom center;
  }
}

/* Animation Keyframes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-text {
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.25s; }
.delay-3 { animation-delay: 0.4s; }