.hero {
  max-width: 900px;
  padding: 5rem 0 6rem;
}

.hero-label,
.section-label {
  margin: 0 0 0.75rem;

  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.hero h1 {
  margin: 0;

  font-size: clamp(3.5rem, 9vw, 7rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
  text-transform: uppercase;
}

.hero h1 span {
  color: var(--primary);
}

.hero-description {
  max-width: 700px;
  margin: 2rem 0 0;

  color: #c5c5c5;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;

  margin-top: 2rem;
}

.button-primary,
.button-secondary {
  display: inline-block;

  padding: 0.8rem 1.25rem;

  border: 1px solid var(--primary);

  font-weight: 800;
}

.button-primary {
  background: var(--primary);
  color: var(--page-background);
}

.button-primary:hover,
.button-primary:focus {
  background: var(--primary-hover);
}

.button-secondary {
  background: transparent;
  color: var(--primary);
}

.button-secondary:hover,
.button-secondary:focus {
  background: var(--primary);
  color: var(--page-background);
}


.tool-preview,
.categories {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
}

.section-heading {
  margin-bottom: 2rem;
}

.section-heading h2 {
  max-width: 700px;
  margin: 0;

  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.tool-controls {
  margin-bottom: .75rem;
}

.tool-grid,
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.tool-card,
.category-card {
  background: var(--panel-background);
  border: 1px solid var(--border);
}

.tool-card {
  min-height: 230px;
  padding: 1.5rem;

  display: flex;
  flex-direction: column;
}

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

.tool-card:hover {
  border-color: var(--primary);
}

.tool-card-category {
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.tool-card h3 {
  margin: 0.75rem 0 0;

  font-size: 1.35rem;
}

.tool-card p {
  margin: 0.75rem 0 0;
  color: var(--text-muted);
}

.tool-card-action {
  margin-top: auto;
  padding-top: 1.5rem;

  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 800;
}

.tool-card-placeholder {
  opacity: 0.75;
}


.category-card {
  padding: 1.5rem;
}

.category-card h3 {
  margin: 0;

  font-size: 1.2rem;
}

.category-card p {
  margin: 0.75rem 0 0;

  color: var(--text-muted);
}


.privacy-section,
.machine-section {
  margin-top: 1rem;
  padding: 5rem 0;

  border-top: 1px solid var(--border);
}

.privacy-content,
.machine-content {
  max-width: 800px;
}

.privacy-content h2,
.machine-content h2 {
  margin: 0;

  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.privacy-content p:not(.section-label),
.machine-content p:not(.section-label) {
  max-width: 700px;

  color: #c5c5c5;
  font-size: 1.05rem;
}

.machine-content .button-primary {
  margin-top: 1rem;
}


@media (max-width: 800px) {
  .hero {
    padding: 3rem 0 4rem;
  }

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


@media (max-width: 500px) {
  .hero h1 {
    font-size: 3.25rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions a {
    text-align: center;
  }
}