#security {
  border-top: 1px solid var(--border);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.security-intro {
  padding: 72px 48px 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: end;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

#security h2 { margin-bottom: 0; }
#security .section-sub { max-width: 100%; }

.security-layers { flex: 1; }

.layer-row {
  display: grid;
  grid-template-columns: 52px 260px 1fr;
  align-items: baseline;
  padding: 22px 48px;
  border-bottom: 1px solid var(--border);
  gap: 32px;
}

.layer-row:last-child { border-bottom: none; }

.layer-index {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.layer-name {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.07em;
  color: var(--text);
  text-transform: uppercase;
  line-height: 1.4;
}

.layer-desc {
  font-size: 12px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.75;
}

.layer-desc strong { color: #b8b8b8; font-weight: 500; }

.security-callout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.sec-stat {
  padding: 24px 48px;
  border-right: 1px solid var(--border);
}

.sec-stat:last-child { border-right: none; }

.sec-stat strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.04em;
  margin-bottom: 5px;
}

.sec-stat span {
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.07em;
  line-height: 1.5;
}