.bk-tools {
  --tools-ink: #17243a;
  --tools-muted: #68788f;
  --tools-line: #dfe7f1;
  --tools-soft: #f5f8fc;
  --tools-accent: var(--theme-base-color, #fe0909);
  color: var(--tools-ink);
  padding: 8px 0 56px;
}
.bk-tools, .bk-tools * { box-sizing: border-box; }
.bk-tools-hero { max-width: 760px; margin: 0 auto 36px; text-align: center; }
.bk-tools-hero__eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--tools-accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .13em;
}
.bk-tools-hero h1 {
  margin: 0;
  color: var(--tools-ink);
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.12;
}
.bk-tools-hero p {
  margin: 14px auto 0;
  color: var(--tools-muted);
  font-size: 16px;
  line-height: 1.65;
}
.bk-tools-list__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.bk-tools-list__head h2,
.bk-tools-audience h2 {
  margin: 0;
  color: var(--tools-ink);
  font-size: 22px;
  font-weight: 750;
  letter-spacing: -.02em;
}
.bk-tools-list__head span { color: var(--tools-muted); font-size: 13px; }
.bk-tools-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.bk-tools-card {
  display: flex;
  flex-direction: column;
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--tools-line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(31, 54, 88, .06);
  color: inherit;
  text-decoration: none;
  transition: border-color .18s, transform .18s, box-shadow .18s;
}
.bk-tools-card:hover {
  border-color: var(--tools-accent);
  box-shadow: 0 18px 50px rgba(31, 54, 88, .12);
  transform: translateY(-2px);
  color: inherit;
}
.bk-tools-card__tag {
  align-self: flex-start;
  margin-bottom: 16px;
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--tools-accent);
  background: color-mix(in srgb, var(--tools-accent) 10%, #fff);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.bk-tools-card h3 {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 750;
  letter-spacing: -.02em;
}
.bk-tools-card p {
  margin: 0;
  color: var(--tools-muted);
  font-size: 15px;
  line-height: 1.55;
}
.bk-tools-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 22px;
  color: var(--tools-muted);
  font-size: 13px;
}
.bk-tools-card__action {
  color: var(--tools-accent);
  font-weight: 700;
}
.bk-tools-card__action::after { content: " →"; }
.bk-tools-note {
  margin: 16px 0 0;
  color: var(--tools-muted);
  font-size: 14px;
}
.bk-tools-note a { color: var(--tools-accent); }
.bk-tools-audience { margin-top: 42px; }
.bk-tools-audience__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.bk-tools-audience article {
  padding: 22px;
  border-radius: 18px;
  background: var(--tools-soft);
}
.bk-tools-audience h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 750;
}
.bk-tools-audience p {
  margin: 0;
  color: var(--tools-muted);
  font-size: 14px;
  line-height: 1.55;
}
@media (max-width: 900px) {
  .bk-tools-audience__grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .bk-tools-grid { grid-template-columns: 1fr; }
  .bk-tools-card { min-height: 0; }
}