.ai-tools-compare {
  --ai-ink: #12161f;
  --ai-muted: #5c6472;
  --ai-line: #dfe4ec;
  --ai-surface: #ffffff;
  --ai-soft: #f6f8fb;
  --ai-accent: #b4232a;
  --ai-teal: #0f766e;
  --ai-gold: #8a5b12;
  color: var(--ai-ink);
}

.ai-tools-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: stretch;
  padding: clamp(1.5rem, 4vw, 3rem) 0 1.25rem;
}

.ai-tools-eyebrow {
  margin: 0 0 .5rem;
  color: var(--ai-accent);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.ai-tools-hero h1,
.ai-tools-section-heading h2,
.ai-tools-guidance h2,
.ai-tools-recommendations h2,
.ai-tools-cta h2 {
  margin: 0;
  color: var(--ai-ink);
  letter-spacing: 0;
}

.ai-tools-hero h1 {
  max-width: 900px;
  font-size: clamp(2rem, 4vw, 4.4rem);
  line-height: .98;
}

.ai-tools-lead {
  max-width: 760px;
  margin: 1rem 0 0;
  color: var(--ai-muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.ai-tools-hero__actions,
.ai-tool-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 1.25rem;
}

.ai-tools-facts {
  display: grid;
  align-content: center;
  gap: .75rem;
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff, #f9fafb);
  padding: 1.25rem;
}

.ai-tools-facts span {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--ai-line);
  padding-bottom: .65rem;
  font-weight: 700;
}

.ai-tools-facts small {
  color: var(--ai-muted);
  line-height: 1.5;
}

.ai-tools-toolbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(240px, 1.5fr) repeat(3, minmax(160px, 1fr));
  gap: .75rem;
  margin: 1rem 0;
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .96);
  padding: .75rem;
  box-shadow: 0 12px 32px rgba(18, 22, 31, .08);
  backdrop-filter: blur(10px);
}

.ai-tools-search {
  position: relative;
  display: flex;
  align-items: center;
}

.ai-tools-search i {
  position: absolute;
  left: .85rem;
  color: var(--ai-muted);
}

.ai-tools-search input,
.ai-tools-toolbar select {
  min-height: 46px;
  width: 100%;
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  background: #fff;
  color: var(--ai-ink);
  padding: .65rem .85rem;
}

.ai-tools-search input {
  padding-left: 2.35rem;
}

.ai-tools-search input:focus,
.ai-tools-toolbar select:focus,
.ai-tools-chip:focus-visible,
.ai-tool-card button:focus-visible,
.ai-tool-card a:focus-visible {
  outline: 3px solid rgba(180, 35, 42, .24);
  outline-offset: 2px;
}

.ai-tools-categories {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding: .25rem 0 1rem;
}

.ai-tools-chip {
  min-height: 40px;
  flex: 0 0 auto;
  border: 1px solid var(--ai-line);
  border-radius: 999px;
  background: #fff;
  color: var(--ai-muted);
  padding: .45rem .85rem;
  font-weight: 700;
}

.ai-tools-chip.is-active {
  border-color: var(--ai-ink);
  background: var(--ai-ink);
  color: #fff;
}

.ai-tools-results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.ai-tools-results-bar p {
  margin: 0;
  color: var(--ai-muted);
}

.ai-tools-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.ai-tool-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 1rem;
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  background: var(--ai-surface);
  padding: 1rem;
  box-shadow: 0 10px 28px rgba(18, 22, 31, .06);
}

.ai-tool-card[hidden] {
  display: none;
}

.ai-tool-card.is-selected {
  border-color: var(--ai-accent);
  box-shadow: 0 0 0 3px rgba(180, 35, 42, .12);
}

.ai-tool-card__top {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  gap: .75rem;
  align-items: center;
}

.ai-tool-logo {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 8px;
  background: #101820;
  color: #fff;
  font-weight: 800;
}

.ai-tool-card__category {
  margin: 0 0 .1rem;
  color: var(--ai-teal);
  font-size: .78rem;
  font-weight: 800;
}

.ai-tool-card h2 {
  margin: 0;
  font-size: 1.18rem;
  letter-spacing: 0;
}

.ai-tool-score {
  min-width: 46px;
  border-radius: 8px;
  background: #f8f2e8;
  color: var(--ai-gold);
  padding: .45rem .55rem;
  text-align: center;
  font-weight: 800;
}

.ai-tool-card__description,
.ai-tool-card__section p,
.ai-tools-guidance p,
.ai-tools-recommendations p,
.ai-tools-cta p {
  color: var(--ai-muted);
  line-height: 1.6;
}

.ai-tool-card__description {
  margin: 0;
}

.ai-tool-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.ai-tool-meta span {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  border-radius: 999px;
  background: var(--ai-soft);
  color: #303846;
  padding: .35rem .55rem;
  font-size: .82rem;
  font-weight: 700;
}

.ai-tool-card__section h3,
.ai-tool-card__columns h3,
.ai-tools-guidance h3 {
  margin: 0 0 .35rem;
  font-size: .88rem;
  letter-spacing: 0;
}

.ai-tool-card__section p,
.ai-tool-card__columns ul,
.ai-tool-pricing {
  margin: 0;
}

.ai-tool-card__columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .85rem;
}

.ai-tool-card__columns ul {
  padding-left: 1.05rem;
  color: var(--ai-muted);
  line-height: 1.5;
}

.ai-tool-pricing {
  border-top: 1px solid var(--ai-line);
  padding-top: .85rem;
  color: #303846;
  font-weight: 700;
}

.ai-tools-empty {
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  background: var(--ai-soft);
  padding: 2rem;
  text-align: center;
}

.ai-tools-section-heading {
  margin-bottom: 1rem;
}

.ai-tools-compare-table,
.ai-tools-guidance,
.ai-tools-recommendations,
.ai-tools-cta {
  margin-top: 2rem;
  border-top: 1px solid var(--ai-line);
  padding-top: 2rem;
}

.ai-tools-guidance__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.ai-tools-guidance__grid article,
.ai-tools-recommendations > div {
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  background: #fff;
  padding: 1.15rem;
}

.ai-tools-recommendations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.ai-tools-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  border-radius: 8px;
  background: #111827;
  color: #fff;
  padding: 1.5rem;
}

.ai-tools-cta h2,
.ai-tools-cta p {
  color: #fff;
}

@media (max-width: 1199px) {
  .ai-tools-grid,
  .ai-tools-guidance__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 767px) {
  .ai-tools-hero,
  .ai-tools-grid,
  .ai-tools-toolbar,
  .ai-tools-guidance__grid,
  .ai-tools-recommendations,
  .ai-tools-cta {
    grid-template-columns: 1fr;
  }

  .ai-tools-hero h1 {
    font-size: 2.25rem;
    line-height: 1.05;
  }

  .ai-tools-toolbar {
    position: static;
  }

  .ai-tool-card__columns {
    grid-template-columns: 1fr;
  }

  .ai-tools-cta {
    display: grid;
  }
}
