body {
  background-color: #f0f4f8;
}

.grid-bg {
  background-image: linear-gradient(to right, rgba(125, 211, 252, 0.15) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(125, 211, 252, 0.15) 1px, transparent 1px);
  background-size: 32px 32px;
}

.line-art-overlay {
  background-image: repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.01) 0, rgba(0, 0, 0, 0.01) 1px, transparent 1px, transparent 8px),
    repeating-linear-gradient(-45deg, rgba(0, 0, 0, 0.01) 0, rgba(0, 0, 0, 0.01) 1px, transparent 1px, transparent 8px);
}

.clay-card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  border-radius: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 12px 12px 24px rgba(10, 14, 26, 0.05), -8px -8px 16px rgba(255, 255, 255, 0.8), inset 2px 2px 6px rgba(255, 255, 255, 0.6), inset -2px -2px 6px rgba(10, 14, 26, 0.02);
  transition: all 0.3s ease;
}

.clay-card-cyan {
  background: rgba(6, 182, 212, 0.1);
  backdrop-filter: blur(12px);
  border-radius: 1.5rem;
  border: 1px solid rgba(6, 182, 212, 0.3);
  box-shadow: 12px 12px 24px rgba(10, 14, 26, 0.05), -8px -8px 16px rgba(255, 255, 255, 0.8), inset 2px 2px 15px rgba(6, 182, 212, 0.15), inset -2px -2px 6px rgba(10, 14, 26, 0.02);
}

.clay-card-claret {
  background: rgba(155, 27, 48, 0.08);
  backdrop-filter: blur(12px);
  border-radius: 1.5rem;
  border: 1px solid rgba(155, 27, 48, 0.2);
  box-shadow: 12px 12px 24px rgba(10, 14, 26, 0.05), -8px -8px 16px rgba(255, 255, 255, 0.8), inset 2px 2px 15px rgba(155, 27, 48, 0.15), inset -2px -2px 6px rgba(10, 14, 26, 0.02);
}

.clay-card-teal {
  background: rgba(20, 184, 166, 0.08);
  backdrop-filter: blur(12px);
  border-radius: 1.5rem;
  border: 1px solid rgba(20, 184, 166, 0.2);
  box-shadow: 12px 12px 24px rgba(10, 14, 26, 0.05), -8px -8px 16px rgba(255, 255, 255, 0.8), inset 2px 2px 15px rgba(20, 184, 166, 0.15), inset -2px -2px 6px rgba(10, 14, 26, 0.02);
}

.clay-card-amber {
  background: rgba(245, 158, 11, 0.08);
  backdrop-filter: blur(12px);
  border-radius: 1.5rem;
  border: 1px solid rgba(245, 158, 11, 0.2);
  box-shadow: 12px 12px 24px rgba(10, 14, 26, 0.05), -8px -8px 16px rgba(255, 255, 255, 0.8), inset 2px 2px 15px rgba(245, 158, 11, 0.15), inset -2px -2px 6px rgba(10, 14, 26, 0.02);
}

.clay-card-violet {
  background: rgba(139, 92, 246, 0.08);
  backdrop-filter: blur(12px);
  border-radius: 1.5rem;
  border: 1px solid rgba(139, 92, 246, 0.2);
  box-shadow: 12px 12px 24px rgba(10, 14, 26, 0.05), -8px -8px 16px rgba(255, 255, 255, 0.8), inset 2px 2px 15px rgba(139, 92, 246, 0.15), inset -2px -2px 6px rgba(10, 14, 26, 0.02);
}

.clay-nav {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(16px);
  box-shadow: 0px 8px 24px rgba(10, 14, 26, 0.05), inset 0px -2px 6px rgba(10, 14, 26, 0.02), inset 0px 2px 6px rgba(255, 255, 255, 0.5);
}

.clay-button {
  border-radius: 1rem;
  box-shadow: 4px 4px 10px rgba(10, 14, 26, 0.1), -2px -2px 6px rgba(255, 255, 255, 0.8), inset 1px 1px 3px rgba(255, 255, 255, 0.4), inset -1px -1px 3px rgba(10, 14, 26, 0.05);
  border: none !important;
}

.clay-button:active {
  box-shadow: inset 4px 4px 8px rgba(10, 14, 26, 0.1), inset -2px -2px 6px rgba(255, 255, 255, 0.5);
}

.clay-panel-claret {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  border-radius: 1.5rem;
  border: 1px solid rgba(155, 27, 48, 0.3);
  box-shadow: 16px 16px 32px rgba(10, 14, 26, 0.05), -8px -8px 16px rgba(255, 255, 255, 0.8), inset 2px 2px 20px rgba(155, 27, 48, 0.1), inset -2px -2px 8px rgba(10, 14, 26, 0.02);
}

.text-vertical {
  writing-mode: vertical-rl;
  text-orientation: upright;
}

.reveal-word {
  opacity: 0;
  transform: translateY(20px);
  display: inline-block;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-word.visible {
  opacity: 1;
  transform: translateY(0);
}

.cyan-glow {
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.4);
}

.legacy-timeline {
  position: relative;
  padding-left: 0.5rem;
}

.legacy-timeline::before {
  content: "";
  position: absolute;
  left: 0.9rem;
  top: 0.25rem;
  bottom: 0.25rem;
  width: 1px;
  background: rgba(74, 96, 112, 0.35);
}

.legacy-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 0 0 1.5rem 0;
  min-width: 0;
}

.legacy-item:last-child {
  padding-bottom: 0;
}

.legacy-item::before {
  content: "";
  position: absolute;
  left: 0.55rem;
  top: 0.75rem;
  width: 0.8rem;
  height: 0.8rem;
  background: var(--item-color, #7dd3fc);
  border-radius: 0.2rem;
  transform: rotate(45deg);
  box-shadow: 0 0 10px rgba(125, 211, 252, 0.35);
  z-index: 1;
}

.legacy-year {
  position: relative;
  z-index: 2;
  flex: 0 0 4.25rem;
  margin-left: 1.25rem;
  padding: 0.2rem 0.5rem;
  font-size: 12px;
  line-height: 1.2;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--item-color, #7dd3fc);
  background: rgba(255, 255, 255, 0.72);
  border-radius: 0.4rem;
  box-shadow: inset 1px 1px 3px rgba(255, 255, 255, 0.8), inset -1px -1px 3px rgba(10, 14, 26, 0.04);
  text-align: center;
}

.legacy-content {
  position: relative;
  z-index: 2;
  min-width: 0;
  padding-top: 0.15rem;
}

.legacy-content h4 {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.2;
  font-family: "Playfair Display", serif;
  color: #e0e8f0;
}

.legacy-content p {
  margin: 0.35rem 0 0;
  font-size: 11px;
  line-height: 1.25;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #a0b4c4;
}

.legacy-current .legacy-content h4 {
  color: #7dd3fc;
  text-shadow: 0 0 10px rgba(125, 211, 252, 0.4);
}

.legacy-current .legacy-year {
  background: rgba(125, 211, 252, 0.12);
  border: 1px solid rgba(125, 211, 252, 0.55);
}

.hero-image-backdrop {
  position: absolute;
  inset: -8% 0 -10% 0;
  background: linear-gradient(90deg, rgba(240, 244, 248, 0.78) 0%, rgba(240, 244, 248, 0.62) 32%, rgba(240, 244, 248, 0.82) 100%), url('sophia.jpg') center center / cover no-repeat;
  opacity: 0.42;
  filter: saturate(0.7) brightness(0.98) contrast(1.03);
  mix-blend-mode: multiply;
  transform: scale(1.08);
}

.legacy-scroll {
  max-height: 34rem;
  overflow-y: auto;
}

@media (max-width: 767px) {
  .legacy-scroll {
    max-height: none;
    overflow: visible;
  }

  .legacy-item {
    gap: 0.6rem;
  }

  .legacy-year {
    flex-basis: 3.5rem;
    margin-left: 1rem;
    padding: 0.2rem 0.35rem;
    letter-spacing: 0.06em;
  }

  .legacy-content h4 {
    font-size: 1.05rem;
  }

  .legacy-content p {
    font-size: 10px;
  }
}

html {
  scroll-behavior: smooth;
}