.tools-page {
  position: relative;
  overflow: hidden;
}

.tools-page::before {
  position: absolute;
  top: -12rem;
  right: -10rem;
  width: 46rem;
  height: 46rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 130, 255, .16), transparent 68%);
  content: "";
  pointer-events: none;
}

.tools-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 3rem;
  padding-block: clamp(5.5rem, 10vw, 9rem) clamp(4.5rem, 8vw, 7rem);
}

.tools-hero-copy {
  max-width: 820px;
}

.tools-hero .page-title {
  max-width: 760px;
}

.tools-principles {
  display: grid;
  min-width: 170px;
  padding-left: 1.25rem;
  border-left: 1px solid var(--line);
}

.tools-principles span {
  padding-block: .55rem;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
}

.tools-principles span + span {
  border-top: 1px solid var(--line);
}

.tools-directory {
  position: relative;
  padding-bottom: clamp(5.5rem, 9vw, 8rem);
}

.tools-directory-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.tools-directory-heading .section-title {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.tools-directory-heading > p {
  max-width: 330px;
  margin: 0 0 .35rem;
  color: var(--muted);
  font-size: .86rem;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  padding-top: 1.5rem;
}

.tool-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(14, 37, 65, .9), rgba(7, 23, 42, .74));
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: border-color .22s ease, transform .22s ease, box-shadow .22s ease;
}

.tool-card:hover {
  border-color: rgba(99, 214, 255, .34);
  box-shadow: 0 28px 80px rgba(0, 0, 0, .38);
  transform: translateY(-4px);
}

.tool-card-link {
  display: block;
  min-height: 100%;
  padding: clamp(1.45rem, 3vw, 2.2rem);
  text-decoration: none;
}

.tool-card-topline,
.tool-card-footer,
.tool-card-body {
  display: flex;
  align-items: center;
}

.tool-card-topline {
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.tool-card-category,
.tool-card-status {
  font-size: .69rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.tool-card-category {
  color: var(--blue-bright);
}

.tool-card-status {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: var(--muted);
  letter-spacing: .05em;
}

.tool-card-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(84, 213, 154, .09);
}

.tool-card-body {
  align-items: flex-start;
  gap: 1.5rem;
}

.tool-card-icon {
  display: grid;
  width: 92px;
  height: 92px;
  flex: 0 0 92px;
  place-items: center;
  border: 1px solid rgba(99, 214, 255, .2);
  border-radius: 22px;
  background: rgba(99, 214, 255, .055);
}

.tool-card-icon svg {
  width: 58px;
  height: 58px;
  fill: none;
  stroke: var(--blue-bright);
  stroke-width: 1.8;
}

.tool-card-icon path {
  fill: rgba(99, 214, 255, .72);
  stroke: none;
}

.tool-card-copy h3 {
  margin: .05rem 0 .65rem;
  color: var(--ink);
  font-size: clamp(1.35rem, 2.7vw, 1.8rem);
  letter-spacing: -.025em;
}

.tool-card-copy p {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.65;
}

.tool-card-footer {
  justify-content: space-between;
  gap: 1.2rem;
  padding-top: 2.2rem;
  margin-top: 2.2rem;
  border-top: 1px solid var(--line);
}

.tool-card-footer > span {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--muted);
  font-size: .73rem;
}

.tool-card-footer svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.tool-card-footer .tool-card-action {
  color: var(--ink);
  font-weight: 800;
  white-space: nowrap;
}

.tools-note {
  display: grid;
  grid-template-columns: minmax(180px, .55fr) minmax(0, 1.45fr);
  gap: 3rem;
  padding-block: clamp(3.5rem, 7vw, 6rem);
  border-top: 1px solid var(--line);
}

.tools-note h2 {
  margin: 0 0 1rem;
  color: var(--ink);
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  letter-spacing: -.035em;
  line-height: 1.08;
}

.tools-note p:last-child {
  max-width: 700px;
  margin: 0;
  color: var(--muted-strong);
  font-size: 1rem;
}

html[data-theme="light"] .tools-page::before {
  background: radial-gradient(circle, rgba(23, 111, 209, .12), transparent 68%);
}

html[data-theme="light"] .tool-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, .98), rgba(239, 245, 250, .94));
  box-shadow: 0 22px 60px rgba(28, 52, 76, .11);
}

html[data-theme="light"] .tool-card:hover {
  border-color: rgba(23, 111, 209, .36);
  box-shadow: 0 26px 66px rgba(28, 52, 76, .16);
}

html[data-theme="light"] .tool-card-icon {
  border-color: rgba(23, 111, 209, .18);
  background: rgba(23, 111, 209, .06);
}

html[data-theme="light"] .tool-card-icon svg,
html[data-theme="light"] .tool-card-category {
  stroke: var(--blue);
  color: var(--blue);
}

html[data-theme="light"] .tool-card-icon path {
  fill: rgba(23, 111, 209, .72);
}

@media (max-width: 820px) {
  .tools-hero,
  .tools-note {
    grid-template-columns: 1fr;
  }

  .tools-principles {
    grid-template-columns: repeat(3, 1fr);
    padding: 1rem 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .tools-principles span {
    text-align: center;
  }

  .tools-principles span + span {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .tools-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .tools-hero {
    padding-top: 4rem;
  }

  .tools-directory-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .tool-card {
    border-radius: 20px;
  }

  .tool-card-body {
    flex-direction: column;
  }

  .tool-card-icon {
    width: 76px;
    height: 76px;
    flex-basis: 76px;
  }

  .tool-card-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tool-card {
    transition: none;
  }
}