/* TAB 06 // FOUNDERS */

.fd-shell {
  max-width: 880px;
  margin: 0 auto;
}

.fd-header {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line-soft);
}

.fd-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terminal-blue);
  margin-bottom: 6px;
}

.fd-title {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(26px, 3.5vw, 34px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.fd-deck {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0;
}

.fd-thesis {
  padding: 16px 18px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--terminal-amber);
  margin-bottom: 28px;
  border-radius: 2px;
}

.fd-thesis-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--terminal-amber);
  margin-bottom: 8px;
  font-weight: 600;
}

.fd-thesis p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* Founder cards */

.fd-card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 24px;
  margin-bottom: 20px;
}

.fd-card-top {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 18px;
}

.fd-portrait {
  margin: 0;
  flex-shrink: 0;
  width: 192px;
  height: 192px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--bg-base);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fd-portrait img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  display: block;
}

.fd-card-id {
  flex: 1;
  min-width: 0;
  padding-top: 4px;
}

.fd-name {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.fd-role {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--terminal-blue);
  font-weight: 500;
}

.fd-linkedin {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  text-decoration: none;
  flex-shrink: 0;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.fd-linkedin:hover {
  color: var(--terminal-blue);
  border-color: var(--terminal-blue);
  background: rgba(13, 118, 128, 0.06);
}

.fd-card-body {
  margin-bottom: 16px;
}

.fd-card-body p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.fd-card-body p:last-child {
  margin-bottom: 0;
}

.fd-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

.fd-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 8px;
  background: var(--bg-elev);
  color: var(--text-muted);
  border-radius: 2px;
  border: 1px solid var(--line-soft);
}

/* Scientific stack */

.fd-stack {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.fd-stack-head {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.fd-stack-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (max-width: 640px) {
  .fd-stack-grid {
    grid-template-columns: 1fr;
  }

  .fd-card-top {
    flex-wrap: wrap;
  }

  .fd-portrait {
    width: 160px;
    height: 160px;
  }

  .fd-card-id {
    flex: 1 1 calc(100% - 180px);
  }
}

.fd-stack-item {
  padding: 14px;
  background: var(--bg-elev);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
}

.fd-stack-name {
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 6px;
}

.fd-stack-item p {
  font-size: 11px;
  line-height: 1.55;
  color: var(--text-muted);
  margin: 0;
}

.fd-footer {
  margin-top: 28px;
  padding: 14px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}