:root,
[data-md-color-scheme="default"] {
  --md-primary-fg-color: #14211d;
  --md-primary-fg-color--light: #243832;
  --md-primary-fg-color--dark: #0c1512;
  --md-accent-fg-color: #0b6b62;
  --md-default-bg-color: #f6f5f1;
  --md-default-fg-color: #17201d;
  --rh-surface: #ffffff;
  --rh-border: #d8dcd8;
  --rh-muted: #56645f;
  --rh-teal: #0b6b62;
  --rh-blue: #356a91;
  --rh-amber: #b66b16;
  --rh-red: #a33b36;
  --rh-shadow: 0 10px 28px rgba(20, 33, 29, 0.08);
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #101c18;
  --md-primary-fg-color--light: #243832;
  --md-primary-fg-color--dark: #09100e;
  --md-accent-fg-color: #54b8ab;
  --md-default-bg-color: #101613;
  --md-default-fg-color: #e3e9e5;
  --rh-surface: #18221e;
  --rh-border: #34433d;
  --rh-muted: #a7b5af;
  --rh-teal: #54b8ab;
  --rh-blue: #70a3c8;
  --rh-amber: #d89a52;
  --rh-red: #d8736e;
  --rh-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

[data-md-color-scheme="slate"] .md-typeset code {
  color: #d6e8e2;
  background: #23312c;
}

body,
input {
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif;
}

.md-typeset h1,
.md-typeset h2 {
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  letter-spacing: -0.018em;
}

.md-header,
.md-tabs {
  background: #14211d;
}

.md-typeset table:not([class]) {
  font-size: 0.74rem;
}

.research-hero {
  box-sizing: border-box;
  max-width: 100%;
  margin: 0 0 2rem;
  padding: clamp(1.6rem, 4vw, 3.2rem);
  color: #f5f8f6;
  background: linear-gradient(122deg, #14211d 0%, #17352f 56%, #0b6b62 130%);
  border-left: 5px solid #54b8ab;
  box-shadow: var(--rh-shadow);
}

.research-hero h1 {
  max-width: 20ch;
  overflow-wrap: anywhere;
  margin: 0.35rem 0 0.8rem;
  color: #fff;
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.08;
}

.research-hero p {
  max-width: 72ch;
  overflow-wrap: anywhere;
  color: #d8e4df;
  font-size: 0.9rem;
}

.research-kicker,
.research-card__eyebrow {
  color: #83cabe;
  font-size: 0.61rem;
  font-weight: 750;
  letter-spacing: 0.15em;
}

.research-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.research-button {
  display: inline-block;
  padding: 0.6rem 0.9rem;
  border: 1px solid #9bcfc6;
  color: #fff !important;
  font-size: 0.72rem;
  font-weight: 700;
}

.research-button--primary {
  background: #0b6b62;
}

.research-button--secondary {
  background: rgba(255, 255, 255, 0.06);
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 0.85rem 0 2rem;
}

.research-card {
  position: relative;
  display: block;
  min-height: 8.5rem;
  min-width: 0;
  padding: 1rem 1.05rem;
  overflow: hidden;
  color: var(--md-default-fg-color) !important;
  background: var(--rh-surface);
  border: 1px solid var(--rh-border);
  border-top: 3px solid var(--rh-teal);
  box-shadow: 0 4px 16px rgba(20, 33, 29, 0.045);
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.research-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--rh-shadow);
}

.research-card h3 {
  margin: 0.3rem 0 0.45rem;
  font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
  font-size: 0.9rem;
}

.research-card p {
  margin: 0;
  color: var(--rh-muted);
  font-size: 0.68rem;
  line-height: 1.55;
}

.research-card--blue {
  border-top-color: var(--rh-blue);
}

.research-card--amber {
  border-top-color: var(--rh-amber);
}

.research-card--teal {
  border-top-color: var(--rh-teal);
}

@media (max-width: 900px) {
  .research-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .research-grid {
    grid-template-columns: 1fr;
  }

  .research-hero {
    padding: 1.35rem 1.1rem;
  }

  .research-card {
    min-height: 0;
  }
}
