:root {
  --airl-primary: #dc2626;
  --airl-primary-dark: #991b1b;
  --airl-indigo: #2f116f;
  --airl-indigo-light: #4c1d95;
  --airl-accent-blue: #1d4ed8;
  --airl-accent-emerald: #059669;
  --airl-dark: #0f172a;
  --airl-slate: #334155;
  --airl-bg: #f8fafc;
  --airl-border: #e2e8f0;
  --airl-text-main: #0f172a;
  --airl-text-muted: #64748b;
}

body {
  background-color: var(--airl-bg) !important;
  font-family: "Celias", "Inter", system-ui, -apple-system, sans-serif !important;
}

h1,
h2,
h3,
h4,
h5,
h6,
.section-title,
.airl-section-title,
.airl-hero-title,
.airl-cta-box h2,
.airl-cta-box h3 {
  font-family: "Celias", "Inter", system-ui, sans-serif !important;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.airl-hero-section {
  background: linear-gradient(135deg, #180838 0%, #2f116f 40%, #1e1b4b 75%, #0f172a 100%);
  color: #ffffff;
  padding: 4.75rem 1.5rem 5.75rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.airl-hero-section::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -20%;
  width: 140%;
  height: 140%;
  background: radial-gradient(circle, rgba(220, 38, 38, 0.15) 0%, rgba(99, 102, 241, 0.12) 40%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  z-index: 1;
}

.airl-hero-content {
  position: relative;
  z-index: 2;
  max-width: 940px;
  margin: 0 auto;
}

.airl-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: #cbd5e1;
  margin-bottom: 1.25rem;
}

.airl-breadcrumb a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.2s ease;
}

.airl-breadcrumb a:hover {
  color: #ffffff;
  text-decoration: none;
}

.airl-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(12px);
  padding: 6px 20px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fca5a5;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.airl-hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.airl-hero-title span {
  background: linear-gradient(135deg, #fca5a5 0%, #f43f5e 45%, #c084fc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.airl-hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: #e2e8f0;
  font-weight: 300;
  line-height: 1.65;
  max-width: 820px;
  margin: 0 auto 2rem;
}

.airl-hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.airl-btn-primary {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  color: #ffffff;
  font-weight: 700;
  padding: 14px 34px;
  border-radius: 12px;
  text-decoration: none;
  font-size: 1.05rem;
  box-shadow: 0 10px 25px rgba(220, 38, 38, 0.35);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.airl-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(220, 38, 38, 0.45);
  color: #ffffff;
  text-decoration: none;
}

.airl-btn-outline {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  font-size: 1.05rem;
  transition: all 0.2s ease;
}

.airl-btn-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  text-decoration: none;
}

/* ==========================================================================
   Main Container
   ========================================================================== */
.airl-main-container {
  max-width: 1140px;
  margin: -2.75rem auto 4rem;
  padding: 0 1.25rem;
  position: relative;
  z-index: 10;
}

/* ==========================================================================
   4-Pillar Grid
   ========================================================================== */
.airl-pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}

@media (max-width: 768px) {
  .airl-pillars-grid {
    grid-template-columns: 1fr;
  }
}

.airl-pillar-card {
  background: #ffffff;
  border: 1px solid var(--airl-border);
  border-radius: 18px;
  padding: 1.75rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.03);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.airl-pillar-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.07);
  border-color: #fca5a5;
}

.airl-pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.airl-pillar-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--airl-text-main);
  margin-bottom: 8px;
}

.airl-pillar-card p {
  font-size: 0.95rem;
  color: var(--airl-text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ==========================================================================
   Content Cards & Typography
   ========================================================================== */
.airl-card {
  background: #ffffff;
  border: 1px solid var(--airl-border);
  border-radius: 20px;
  padding: 2.5rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.03);
}

.airl-badge-crimson {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: 6px;
  background: #fee2e2;
  color: #991b1b;
  margin-bottom: 10px;
}

.airl-badge-purple {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: 6px;
  background: #ede9fe;
  color: #5b21b6;
  margin-bottom: 10px;
}

.airl-section-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--airl-text-main);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.airl-section-desc {
  font-size: 1.05rem;
  color: var(--airl-text-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
}

/* ==========================================================================
   Redline Visual Comparison (Before / After Markup)
   ========================================================================== */
.airl-diff-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 860px) {
  .airl-diff-container {
    grid-template-columns: 1fr;
  }
}

.airl-diff-card {
  border-radius: 14px;
  padding: 1.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
}

.airl-diff-card.original {
  background: #fff5f5;
  border: 1px solid #fecaca;
}

.airl-diff-card.suggested {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
}

.airl-diff-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.airl-diff-tag-red {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  background: #fee2e2;
  color: #991b1b;
  padding: 3px 10px;
  border-radius: 99px;
}

.airl-diff-tag-green {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  background: #dcfce7;
  color: #166534;
  padding: 3px 10px;
  border-radius: 99px;
}

.airl-diff-clause-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--airl-text-main);
}

.airl-diff-body {
  font-size: 0.94rem;
  line-height: 1.65;
  color: #334155;
  font-family: inherit;
  flex-grow: 1;
}

.airl-strike {
  background: #fecaca;
  color: #991b1b;
  text-decoration: line-through;
  padding: 1px 4px;
  border-radius: 4px;
  font-weight: 500;
}

.airl-insert {
  background: #bbf7d0;
  color: #14532d;
  font-weight: 600;
  padding: 1px 4px;
  border-radius: 4px;
}

.airl-diff-rationale {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  font-size: 0.86rem;
  color: #475569;
}

.airl-diff-rationale strong {
  color: var(--airl-text-main);
}

/* ==========================================================================
   Workflow Comparison (Old Way vs Indigo Way)
   ========================================================================== */
.airl-workflow-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

@media (max-width: 768px) {
  .airl-workflow-compare {
    grid-template-columns: 1fr;
  }
}

.airl-workflow-card {
  border-radius: 14px;
  padding: 1.5rem;
}

.airl-workflow-card.old-way {
  background: #fef2f2;
  border: 1px solid #fecaca;
}

.airl-workflow-card.old-way h4 {
  color: #991b1b;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.airl-workflow-card.new-way {
  background: #f5f3ff;
  border: 1px solid #ddd6fe;
}

.airl-workflow-card.new-way h4 {
  color: #4c1d95;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   Timeline 4-Step Process
   ========================================================================== */
.airl-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}

@media (max-width: 900px) {
  .airl-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .airl-timeline {
    grid-template-columns: 1fr;
  }
}

.airl-step-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.airl-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #dc2626;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.airl-step-box h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--airl-text-main);
  margin-bottom: 6px;
}

.airl-step-box p {
  font-size: 0.88rem;
  color: var(--airl-text-muted);
  line-height: 1.55;
  margin-bottom: 0;
}

/* ==========================================================================
   Checklist Grid (What AI Redlining Balances)
   ========================================================================== */
.airl-check-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (max-width: 860px) {
  .airl-check-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .airl-check-grid {
    grid-template-columns: 1fr;
  }
}

.airl-check-item {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.airl-check-item:hover {
  border-color: #cbd5e1;
  transform: translateY(-2px);
}

.airl-check-item-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: #1e293b;
  font-size: 0.98rem;
}

.airl-check-item p {
  font-size: 0.88rem;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}

/* ==========================================================================
   Pricing Grid
   ========================================================================== */
.airl-pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (max-width: 980px) {
  .airl-pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .airl-pricing-grid {
    grid-template-columns: 1fr;
  }
}

.airl-pricing-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.airl-pricing-card.highlight {
  background: #ffffff;
  border: 2px solid #2f116f;
  box-shadow: 0 10px 25px rgba(47, 17, 111, 0.1);
  position: relative;
}

.airl-pricing-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--airl-text-main);
  margin-bottom: 6px;
}

.airl-pricing-card .price {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--airl-text-main);
  margin-bottom: 1rem;
}

.airl-pricing-card ul {
  margin: 0 0 1.25rem 0;
  padding-left: 1.25rem;
  font-size: 0.88rem;
  color: #475569;
}

.airl-pricing-card ul li {
  margin-bottom: 6px;
  line-height: 1.45;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.airl-faq-card {
  border: 1px solid var(--airl-border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 10px;
}

.airl-faq-header {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--airl-text-main);
  background: #ffffff;
  user-select: none;
  transition: background 0.2s ease;
}

.airl-faq-header:hover {
  background: #f8fafc;
}

.airl-faq-body {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.65;
}

/* ==========================================================================
   Cluster Grids (Related Tools & Industries)
   ========================================================================== */
.airl-cluster-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (max-width: 860px) {
  .airl-cluster-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.airl-cluster-link-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.25rem;
  text-decoration: none;
  color: var(--airl-text-main);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 0.92rem;
}

.airl-cluster-link-card:hover {
  background: #ffffff;
  border-color: #dc2626;
  color: #dc2626;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(220, 38, 38, 0.1);
  text-decoration: none;
}

/* ==========================================================================
   Bottom CTA
   ========================================================================== */
.airl-cta-box {
  background: linear-gradient(135deg, #180838 0%, #2f116f 40%, #1e1b4b 75%, #0f172a 100%);
  border-radius: 20px;
  padding: 3.5rem 2rem;
  text-align: center;
  color: #ffffff;
  margin-top: 3.5rem;
  box-shadow: 0 20px 40px rgba(47, 17, 111, 0.3);
}

.airl-cta-box h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
}

.airl-cta-box p {
  font-size: 1.1rem;
  color: #fca5a5;
  max-width: 680px;
  margin: 0 auto 2rem;
  line-height: 1.6;
  font-weight: 300;
}

.airl-disclaimer-footer {
  font-size: 0.85rem;
  color: #94a3b8;
  text-align: center;
  margin-top: 1.5rem;
  line-height: 1.5;
}