.tool-directory-page {
  background:
    radial-gradient(circle at 82% 7%, color-mix(in oklab, var(--accent) 8%, transparent), transparent 31rem),
    var(--bg);
}

.tool-directory-page .article-shell {
  padding-top: 48px;
}

.tool-directory-hero {
  max-width: 950px;
  padding: 8px 0 54px;
}

.tool-directory-hero .article-breadcrumbs {
  margin-bottom: 34px;
}

.tool-directory-hero .article-title {
  max-width: 900px;
  font-size: clamp(52px, 7vw, 82px);
  letter-spacing: -.035em;
}

.tool-directory-hero .article-deck {
  max-width: 760px;
}

.tool-directory-section {
  padding: 58px 0;
  border-top: 1px solid var(--border);
}

.tool-directory-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, .92fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 36px;
}

.tool-directory-section-head .article-kicker {
  margin-bottom: 14px;
}

.tool-directory-section-head h2,
.tool-directory-cta h2 {
  margin: 0;
  font-size: clamp(32px, 4.5vw, 54px);
  line-height: 1.03;
  letter-spacing: -.025em;
}

.tool-directory-section-head > p,
.tool-directory-cta > p:not(.article-kicker) {
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.65;
}

.tool-directory-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.tool-directory-card {
  display: flex;
  min-width: 0;
  min-height: 100%;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .018));
  transition: transform .2s, border-color .2s, background .2s;
}

.tool-directory-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-line);
  background: color-mix(in oklab, var(--surface-2) 91%, var(--accent));
}

.tool-directory-card-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}

.tool-directory-index,
.tool-directory-label,
.tool-directory-facts dt,
.tool-directory-boundary > span {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.tool-directory-label {
  color: var(--accent);
  text-align: right;
}

.tool-directory-visual {
  position: relative;
  height: 220px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    radial-gradient(circle at 50% 45%, color-mix(in oklab, var(--accent) 12%, transparent), transparent 58%);
  background-size: 32px 32px, 32px 32px, auto;
}

.tool-visual-status {
  position: absolute;
  right: 18px;
  bottom: 14px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .08em;
}

.tool-directory-visual--backlink {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 34px 24px;
}

.tool-visual-node {
  position: relative;
  z-index: 2;
  width: 116px;
  padding: 17px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  background: color-mix(in oklab, var(--surface-2) 94%, transparent);
  color: var(--text-2);
  font-size: 12px;
  text-align: center;
}

.tool-visual-node--accent {
  border-color: var(--accent-line);
  color: var(--text);
  box-shadow: 0 0 28px color-mix(in oklab, var(--accent) 12%, transparent);
}

.tool-visual-line {
  width: 54px;
  height: 1px;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-line);
}

.tool-directory-visual--roi {
  background-color: color-mix(in oklab, var(--bg) 82%, var(--surface-2));
}

.tool-visual-axis {
  position: absolute;
  left: 44px;
  right: 36px;
  bottom: 52px;
  height: 1px;
  background: var(--border-strong);
}

.tool-visual-bar {
  position: absolute;
  bottom: 53px;
  width: 36px;
  border: 1px solid var(--accent-line);
  border-bottom: 0;
  background: linear-gradient(180deg, color-mix(in oklab, var(--accent) 42%, transparent), color-mix(in oklab, var(--accent) 9%, transparent));
}

.tool-visual-bar--1 { left: 72px; height: 48px; }
.tool-visual-bar--2 { left: 132px; height: 82px; }
.tool-visual-bar--3 { left: 192px; height: 118px; }

.tool-visual-curve {
  position: absolute;
  left: 62px;
  top: 54px;
  width: 210px;
  height: 96px;
  border-top: 2px solid var(--accent);
  border-radius: 50%;
  transform: rotate(-12deg);
  filter: drop-shadow(0 0 8px var(--accent-line));
}

.tool-directory-visual--workflow {
  background-color: color-mix(in oklab, var(--bg) 86%, var(--surface-2));
}

.tool-visual-workflow-node {
  position: absolute;
  z-index: 2;
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  background: var(--surface-2);
  color: var(--text-2);
  font: 14px var(--mono);
}

.tool-visual-workflow-node--1 { left: 48px; top: 76px; }
.tool-visual-workflow-node--2 { left: calc(50% - 27px); top: 76px; border-color: var(--accent-line); color: var(--accent); }
.tool-visual-workflow-node--3 { right: 48px; top: 76px; color: var(--accent); }
.tool-visual-workflow-line { position: absolute; top: 103px; height: 1px; background: var(--accent-line); }
.tool-visual-workflow-line--1 { left: 102px; width: calc(50% - 129px); }
.tool-visual-workflow-line--2 { left: calc(50% + 27px); right: 102px; }

.tool-directory-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px 24px 26px;
}

.tool-directory-card-body h2 {
  margin: 0 0 13px;
  color: var(--text);
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.08;
  letter-spacing: -.02em;
}

.tool-directory-card-body > p {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.6;
}

.tool-directory-facts {
  display: grid;
  margin: 24px 0 0;
  border-top: 1px solid var(--border);
}

.tool-directory-facts > div {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
}

.tool-directory-facts dd {
  margin: 0;
  color: var(--text-2);
  font-size: 12px;
  line-height: 1.45;
}

.tool-directory-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: auto;
  padding-top: 24px;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.tool-directory-boundaries {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border);
}

.tool-directory-boundary {
  min-height: 154px;
  padding: 24px 26px;
}

.tool-directory-boundary + .tool-directory-boundary {
  border-left: 1px solid var(--border);
}

.tool-directory-boundary > span {
  color: var(--accent);
}

.tool-directory-boundary p {
  margin: 16px 0 0;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.6;
}

.tool-directory-cta {
  padding: 58px 0 36px;
  border-top: 1px solid var(--border);
}

.tool-directory-cta h2 {
  max-width: 790px;
  margin-bottom: 20px;
}

.tool-directory-cta > p:not(.article-kicker) {
  max-width: 690px;
  margin-bottom: 28px;
}

@media (max-width: 900px) {
  .tool-directory-section-head {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .tool-directory-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tool-directory-card:nth-child(3) {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .tool-directory-page .article-shell {
    padding-top: 32px;
  }

  .tool-directory-hero {
    padding: 4px 0 42px;
  }

  .tool-directory-hero .article-breadcrumbs {
    margin-bottom: 28px;
  }

  .tool-directory-hero .article-title {
    font-size: clamp(42px, 13vw, 58px);
  }

  .tool-directory-section {
    padding: 44px 0;
  }

  .tool-directory-grid,
  .tool-directory-boundaries {
    grid-template-columns: 1fr;
  }

  .tool-directory-card:nth-child(3) {
    grid-column: auto;
  }

  .tool-directory-boundary {
    min-height: 0;
    padding: 21px;
  }

  .tool-directory-boundary + .tool-directory-boundary {
    border-top: 1px solid var(--border);
    border-left: 0;
  }

  .tool-directory-visual {
    height: 200px;
  }
}
