/* ============================================================
   WHAT IS AEROGEL — Page-Specific Styles
   Premium educational deep-tech landing page
   Extends base design system from styles.css + ev-battery-safety.css
   ============================================================ */

/* ============================================================
   HERO — SCIENTIFIC EDITORIAL
   ============================================================ */
.wia-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 100px;
  overflow: hidden;
}

.wia-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.wia-hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,12,16,0.94) 0%,
    rgba(10,12,16,0.75) 40%,
    rgba(10,12,16,0.88) 100%
  );
}

.wia-hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* Animated molecular network background */
.wia-hero__molecules {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.wia-hero__molecule {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(232, 81, 45, 0.2);
  box-shadow: 0 0 12px rgba(232, 81, 45, 0.1);
  animation: moleculeFloat 20s linear infinite;
}

.wia-hero__molecule:nth-child(1) { top: 15%; left: 70%; animation-delay: 0s; animation-duration: 18s; }
.wia-hero__molecule:nth-child(2) { top: 25%; left: 80%; animation-delay: -3s; animation-duration: 22s; width: 3px; height: 3px; }
.wia-hero__molecule:nth-child(3) { top: 45%; left: 60%; animation-delay: -7s; animation-duration: 25s; }
.wia-hero__molecule:nth-child(4) { top: 60%; left: 75%; animation-delay: -11s; animation-duration: 20s; background: rgba(59, 130, 246, 0.15); }
.wia-hero__molecule:nth-child(5) { top: 35%; left: 85%; animation-delay: -5s; animation-duration: 24s; width: 5px; height: 5px; }
.wia-hero__molecule:nth-child(6) { top: 70%; left: 65%; animation-delay: -14s; animation-duration: 19s; background: rgba(59, 130, 246, 0.12); }
.wia-hero__molecule:nth-child(7) { top: 20%; left: 90%; animation-delay: -9s; animation-duration: 26s; width: 3px; height: 3px; }
.wia-hero__molecule:nth-child(8) { top: 55%; left: 88%; animation-delay: -16s; animation-duration: 21s; }

@keyframes moleculeFloat {
  0% { transform: translate(0, 0) scale(1); opacity: 0.3; }
  25% { transform: translate(-20px, 15px) scale(1.2); opacity: 0.6; }
  50% { transform: translate(10px, -20px) scale(0.8); opacity: 0.4; }
  75% { transform: translate(-15px, -10px) scale(1.1); opacity: 0.7; }
  100% { transform: translate(0, 0) scale(1); opacity: 0.3; }
}

.wia-hero__glow {
  position: absolute;
  top: 10%;
  right: 5%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.06) 0%, rgba(232, 81, 45, 0.04) 40%, transparent 70%);
  filter: blur(60px);
  z-index: 0;
  animation: scienceGlow 8s ease-in-out infinite alternate;
}

@keyframes scienceGlow {
  0% { opacity: 0.4; transform: scale(1) translate(0, 0); }
  100% { opacity: 0.7; transform: scale(1.08) translate(-10px, 10px); }
}

.wia-hero__content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.wia-hero__micro-summary {
  margin-top: 40px;
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  display: flex;
  gap: 32px;
  align-items: center;
  flex-wrap: wrap;
}

.wia-hero__micro-stat {
  text-align: center;
  flex: 1;
  min-width: 100px;
}

.wia-hero__micro-value {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 700;
  background: var(--gradient-heat);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.3;
}

.wia-hero__micro-label {
  font-size: 0.625rem;
  color: var(--text-muted);
  margin-top: 2px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.wia-hero__micro-sep {
  width: 1px;
  height: 36px;
  background: var(--border-subtle);
}

/* ============================================================
   CSS-GENERATED AEROGEL CONCEPT — Nano-Pore Diagram
   ============================================================ */
.wia-nanopore {
  position: relative;
  width: 100%;
  padding: 60px 40px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.wia-nanopore__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  align-items: center;
}

.wia-nanopore__stage {
  text-align: center;
  position: relative;
}

.wia-nanopore__visual {
  width: 200px;
  height: 200px;
  margin: 0 auto 24px;
  position: relative;
  border-radius: 50%;
  overflow: hidden;
}

/* Macro view - solid looking material */
.wia-nanopore__visual--macro {
  background: linear-gradient(135deg, rgba(201, 209, 220, 0.15) 0%, rgba(201, 209, 220, 0.05) 100%);
  border: 1px solid rgba(201, 209, 220, 0.2);
  box-shadow: 0 0 40px rgba(201, 209, 220, 0.05), inset 0 0 40px rgba(255,255,255,0.03);
}

.wia-nanopore__visual--macro::after {
  content: '';
  position: absolute;
  inset: 20%;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

/* Micro view — pore network */
.wia-nanopore__visual--micro {
  background: var(--bg-primary);
  border: 1px solid rgba(232, 81, 45, 0.2);
}

.wia-pore-network {
  position: absolute;
  inset: 0;
}

.wia-pore {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.05);
  animation: porePulse 4s ease-in-out infinite;
}

.wia-pore:nth-child(1) { width: 18px; height: 18px; top: 20%; left: 25%; animation-delay: 0s; }
.wia-pore:nth-child(2) { width: 14px; height: 14px; top: 35%; left: 55%; animation-delay: 0.5s; }
.wia-pore:nth-child(3) { width: 20px; height: 20px; top: 50%; left: 30%; animation-delay: 1s; }
.wia-pore:nth-child(4) { width: 12px; height: 12px; top: 25%; left: 70%; animation-delay: 1.5s; }
.wia-pore:nth-child(5) { width: 16px; height: 16px; top: 60%; left: 60%; animation-delay: 2s; }
.wia-pore:nth-child(6) { width: 15px; height: 15px; top: 40%; left: 40%; animation-delay: 0.8s; }
.wia-pore:nth-child(7) { width: 10px; height: 10px; top: 70%; left: 45%; animation-delay: 1.2s; }
.wia-pore:nth-child(8) { width: 17px; height: 17px; top: 15%; left: 45%; animation-delay: 1.8s; }
.wia-pore:nth-child(9) { width: 13px; height: 13px; top: 55%; left: 15%; animation-delay: 0.3s; }
.wia-pore:nth-child(10) { width: 11px; height: 11px; top: 75%; left: 70%; animation-delay: 2.3s; }
.wia-pore:nth-child(11) { width: 19px; height: 19px; top: 30%; left: 10%; animation-delay: 1.7s; }
.wia-pore:nth-child(12) { width: 8px; height: 8px; top: 80%; left: 25%; animation-delay: 0.9s; }

@keyframes porePulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.15); }
}

/* Nano view — air molecules trapped */
.wia-nanopore__visual--nano {
  background: var(--bg-primary);
  border: 1px solid rgba(232, 81, 45, 0.25);
  box-shadow: 0 0 30px rgba(232, 81, 45, 0.08);
}

.wia-air-molecules {
  position: absolute;
  inset: 0;
}

.wia-air-molecule {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(201, 209, 220, 0.4);
  animation: airBounce 3s ease-in-out infinite;
}

.wia-air-molecule:nth-child(1) { top: 30%; left: 40%; animation-delay: 0s; }
.wia-air-molecule:nth-child(2) { top: 45%; left: 55%; animation-delay: 0.4s; width: 5px; height: 5px; }
.wia-air-molecule:nth-child(3) { top: 55%; left: 35%; animation-delay: 0.8s; width: 4px; height: 4px; }
.wia-air-molecule:nth-child(4) { top: 40%; left: 65%; animation-delay: 1.2s; }
.wia-air-molecule:nth-child(5) { top: 60%; left: 50%; animation-delay: 0.6s; width: 5px; height: 5px; }
.wia-air-molecule:nth-child(6) { top: 35%; left: 30%; animation-delay: 1.0s; width: 4px; height: 4px; }

@keyframes airBounce {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(3px, -2px); }
  50% { transform: translate(-2px, 3px); }
  75% { transform: translate(2px, 1px); }
}

/* Silica wall lines inside nano view */
.wia-nanopore__visual--nano::before {
  content: '';
  position: absolute;
  inset: 15%;
  border: 2px solid rgba(201, 209, 220, 0.15);
  border-radius: 30% 50% 40% 60%;
}

.wia-nanopore__visual--nano::after {
  content: '';
  position: absolute;
  inset: 30%;
  border: 1px solid rgba(201, 209, 220, 0.1);
  border-radius: 50% 30% 60% 40%;
}

.wia-nanopore__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--accent-heat-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.wia-nanopore__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.wia-nanopore__desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 240px;
  margin: 0 auto;
}

/* Zoom arrows between stages */
.wia-nanopore__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 2px;
  background: var(--border-medium);
}

.wia-nanopore__arrow::after {
  content: '×10⁵';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.wia-nanopore__arrow--1 {
  left: calc(33.33% - 20px);
}

.wia-nanopore__arrow--2 {
  left: calc(66.66% - 20px);
}
.wia-nanopore__arrow--2::after {
  content: '×10³';
}

/* ============================================================
   HEAT TRANSFER SUPPRESSION — Animated Diagram
   ============================================================ */
.wia-heattransfer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.wia-ht-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.wia-ht-card:hover {
  border-color: rgba(232, 81, 45, 0.15);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.wia-ht-card__visual {
  width: 120px;
  height: 120px;
  margin: 0 auto 24px;
  position: relative;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Conduction visual */
.wia-ht-conduction .wia-ht-card__visual::before {
  content: '';
  position: absolute;
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, #E8512D, rgba(232, 81, 45, 0.1));
  left: 20%;
  top: 50%;
  animation: conductionBlock 3s ease-in-out infinite;
}

@keyframes conductionBlock {
  0% { opacity: 0.8; width: 60%; }
  50% { opacity: 0.3; width: 20%; }
  100% { opacity: 0.8; width: 60%; }
}

/* Convection visual */
.wia-ht-convection .wia-ht-card__visual::before {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  border: 2px solid rgba(59, 130, 246, 0.3);
  border-radius: 50%;
  animation: convectionTrap 2.5s ease-in-out infinite;
}

@keyframes convectionTrap {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(0.6); opacity: 0.8; }
}

/* Radiation visual */
.wia-ht-radiation .wia-ht-card__visual::before {
  content: '';
  position: absolute;
  inset: 25%;
  border: 1px dashed rgba(245, 158, 11, 0.3);
  border-radius: 50%;
  animation: radiationScatter 3s linear infinite;
}

@keyframes radiationScatter {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.wia-ht-card__icon {
  font-size: 2rem;
  margin-bottom: 4px;
}

.wia-ht-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.wia-ht-card__status {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-success);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.wia-ht-card__desc {
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* ============================================================
   PROPERTY CLUSTERS — Large Icon Cards
   ============================================================ */
.wia-props__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.wia-prop {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.wia-prop::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-heat);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.wia-prop:hover {
  border-color: rgba(232, 81, 45, 0.15);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.wia-prop:hover::before {
  opacity: 1;
}

.wia-prop__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(232, 81, 45, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.wia-prop__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.wia-prop__value {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent-heat-light);
  margin-bottom: 12px;
}

.wia-prop__desc {
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* ============================================================
   DEEP DIVE — Science Panels
   ============================================================ */
.wia-deepdive__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.wia-deepdive__panel {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-base);
}

.wia-deepdive__panel:hover {
  border-color: rgba(59, 130, 246, 0.15);
}

.wia-deepdive__panel-number {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.wia-deepdive__panel h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.wia-deepdive__panel p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.wia-deepdive__panel--wide {
  grid-column: span 2;
}

/* ============================================================
   THICKNESS COMPARISON BARS
   ============================================================ */
.wia-thickness {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.wia-thickness__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.wia-thickness__subtitle {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.wia-thickness__bar-group {
  margin-bottom: 20px;
}

.wia-thickness__bar-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.wia-thickness__bar-name {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.wia-thickness__bar-value {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

.wia-thickness__bar {
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  padding: 0 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.wia-thickness__bar--stone {
  background: linear-gradient(90deg, #4b5563, #6b7280);
  width: 100%;
}

.wia-thickness__bar--glass {
  background: linear-gradient(90deg, #6b7280, #9ca3af);
  width: 90%;
}

.wia-thickness__bar--standard {
  background: linear-gradient(90deg, #6366f1, #818cf8);
  width: 45%;
}

.wia-thickness__bar--levron {
  background: var(--gradient-heat);
  box-shadow: 0 0 24px rgba(232, 81, 45, 0.3);
  width: 33%;
}

.wia-thickness__note {
  margin-top: 24px;
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

/* ============================================================
   RADAR CHART (CSS-based)
   ============================================================ */
.wia-radar {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.wia-radar__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 32px;
  text-align: center;
}

.wia-radar__chart {
  width: 280px;
  height: 280px;
  margin: 0 auto;
  position: relative;
}

.wia-radar__canvas {
  width: 100%;
  height: 100%;
}

.wia-radar__legend {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 24px;
}

.wia-radar__legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.wia-radar__legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.wia-radar__legend-dot--levron {
  background: var(--accent-heat);
}

.wia-radar__legend-dot--conventional {
  background: #6b7280;
}

/* ============================================================
   APPLICATION ECOSYSTEM MAP
   ============================================================ */
.wia-ecosystem {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.wia-eco-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.wia-eco-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-heat);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.wia-eco-card:hover {
  border-color: rgba(232, 81, 45, 0.15);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.wia-eco-card:hover::before {
  opacity: 1;
}

.wia-eco-card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.wia-eco-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.wia-eco-card__why {
  font-size: 0.75rem;
  font-style: italic;
  color: var(--text-tertiary);
  margin-bottom: 12px;
}

.wia-eco-card__desc {
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.wia-eco-card__link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-heat-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-base);
}

.wia-eco-card:hover .wia-eco-card__link {
  gap: 10px;
}

/* ============================================================
   PRODUCT PLATFORM MAP
   ============================================================ */
.wia-platform__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.wia-platform-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
}

.wia-platform-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--gradient-heat);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.wia-platform-card:hover {
  border-color: rgba(232, 81, 45, 0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-heat);
}

.wia-platform-card:hover::after {
  opacity: 1;
}

.wia-platform-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(232, 81, 45, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.5rem;
}

.wia-platform-card__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.wia-platform-card__desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.wia-platform-card__cta {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--accent-heat-light);
  font-weight: 600;
}

/* ============================================================
   FIRE/MOISTURE/RESILIENCE STORY
   ============================================================ */
.wia-resilience__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.wia-resilience-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
}

.wia-resilience-card:hover {
  border-color: rgba(232, 81, 45, 0.15);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.wia-resilience-card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.wia-resilience-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.wia-resilience-card__metric {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent-heat-light);
  margin-bottom: 12px;
}

.wia-resilience-card__desc {
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* ============================================================
   COMPANY TIMELINE
   ============================================================ */
.wia-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.wia-timeline::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--border-medium);
}

.wia-timeline__item {
  text-align: center;
  position: relative;
  padding: 0 12px;
}

.wia-timeline__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gradient-heat);
  margin: 18px auto 24px;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 12px rgba(232, 81, 45, 0.3);
}

.wia-timeline__year {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-heat-light);
}

.wia-timeline__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.wia-timeline__desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   GLOSSARY TABLE
   ============================================================ */
.wia-glossary {
  max-width: 800px;
  margin: 48px auto 0;
}

.wia-glossary__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  text-align: center;
}

.wia-glossary__table {
  width: 100%;
  border-collapse: collapse;
}

.wia-glossary__table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border-medium);
  background: var(--bg-tertiary);
}

.wia-glossary__table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
}

.wia-glossary__table td:first-child {
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}

.wia-glossary__table td:last-child {
  color: var(--text-secondary);
  line-height: 1.6;
}

.wia-glossary__table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* ============================================================
   RESPONSIVE — What Is Aerogel
   ============================================================ */
@media (max-width: 1024px) {
  .wia-nanopore__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .wia-nanopore__arrow {
    display: none;
  }

  .wia-heattransfer {
    grid-template-columns: 1fr;
  }

  .wia-props__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .wia-ecosystem {
    grid-template-columns: repeat(2, 1fr);
  }

  .wia-platform__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .wia-deepdive__grid {
    grid-template-columns: 1fr;
  }

  .wia-deepdive__panel--wide {
    grid-column: span 1;
  }

  .wia-timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .wia-timeline::before {
    display: none;
  }

  .wia-resilience__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .wia-hero__micro-summary {
    flex-direction: column;
    gap: 16px;
  }

  .wia-hero__micro-sep {
    width: 60px;
    height: 1px;
  }

  .wia-props__grid {
    grid-template-columns: 1fr;
  }

  .wia-ecosystem {
    grid-template-columns: 1fr;
  }

  .wia-platform__grid {
    grid-template-columns: 1fr;
  }

  .wia-timeline {
    grid-template-columns: 1fr;
  }

  .wia-nanopore__visual {
    width: 160px;
    height: 160px;
  }
}