/* ============================================
   AirDocAI — Static Landing Page
   ============================================ */

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: #111827;
  line-height: 1.5;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  cursor: pointer;
  font: inherit;
  border: none;
  background: none;
}

/* --- Container --- */
.container-wide {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.container-medium {
  max-width: 768px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {

  .container-wide,
  .container-medium {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container-wide {
    padding: 0 2rem;
  }
}

/* --- Site Wrapper --- */
.site-wrapper {
  min-height: 100vh;
  background: #fff;
}

/* --- Icon Helpers --- */
.icon-xs {
  width: 0.75rem;
  height: 0.75rem;
}

.icon-sm {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.icon-md {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.icon-lg {
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
}

.ml-1 {
  margin-left: 0.25rem;
}

.ml-2 {
  margin-left: 0.5rem;
}

.mr-2 {
  margin-right: 0.5rem;
}

.ml-1\:5 {
  margin-left: 0.375rem;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid #f3f4f6;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

@media (min-width: 1024px) {
  .navbar-inner {
    height: 4.5rem;
  }
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.logo img {
  width: 200px;
}

.logo-icon {
  width: 2rem;
  height: 2rem;
  background: #2563eb;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: #111827;
}

.logo-highlight {
  color: #2563eb;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: #4b5563;
  transition: color 0.2s;
}

.nav-link:hover {
  color: #2563eb;
}

.nav-cta {
  display: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }

  .nav-cta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 0.75rem;
  transition: all 0.2s;
}

.btn-primary {
  background: #2563eb;
  color: #fff;
  box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
  background: #1d4ed8;
  box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
}

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  border-radius: 0.75rem;
}

.btn-secondary {
  background: #fff;
  color: #374151;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover {
  background: #f9fafb;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.btn-block {
  display: block;
  width: 100%;
  text-align: center;
  padding: 0.75rem;
  border-radius: 0.5rem;
  margin-top: 0.5rem;
}

.btn-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

/* --- Mobile Toggle --- */
.mobile-toggle {
  display: block;
  padding: 0.5rem;
  color: #374151;
}

@media (min-width: 768px) {
  .mobile-toggle {
    display: none;
  }
}

.hidden {
  display: none !important;
}

/* --- Mobile Menu --- */
.mobile-menu {
  display: none;
  background: #fff;
  border-top: 1px solid #f3f4f6;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.mobile-menu.open {
  display: block;
}

.mobile-menu-inner {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile-link {
  display: block;
  padding: 0.5rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: #374151;
}

.mobile-link:hover {
  color: #2563eb;
}

/* --- Section Shared --- */
.section {
  padding: 5rem 0;
}

@media (min-width: 1024px) {
  .section {
    padding: 7rem 0;
  }
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #2563eb;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 9999px;
  padding: 0.375rem 1rem;
  margin-bottom: 1rem;
}

.section-tag-red {
  color: #dc2626;
  background: #fef2f2;
  border-color: #fecaca;
}

.section-tag-dark {
  color: #60a5fa;
  background: rgba(30, 64, 175, 0.5);
  border-color: #1e40af;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 800;
  color: #111827;
  margin-bottom: 1rem;
}

@media (min-width: 640px) {
  .section-title {
    font-size: 2.25rem;
  }
}

.section-subtitle {
  font-size: 1.125rem;
  color: #6b7280;
  max-width: 42rem;
  margin: 0 auto;
}

.section-title-light {
  color: #fff;
}

.section-subtitle-light {
  color: #9ca3af;
}

/* --- Hero --- */
.section-hero {
  position: relative;
  padding: 6rem 0 4rem;
  overflow: hidden;
}

@media (min-width: 1024px) {
  .section-hero {
    padding: 8rem 0 6rem;
  }
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #eff6ff, #fff, #eff6ff);
  z-index: -10;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(64px);
  z-index: -10;
}

.hero-blob-1 {
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  background: rgba(219, 234, 254, 0.4);
  transform: translate(50%, -50%);
}

.hero-blob-2 {
  bottom: 0;
  left: 0;
  width: 400px;
  height: 400px;
  background: rgba(219, 234, 254, 0.3);
  transform: translate(-50%, 50%);
}

.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.hero-content {
  animation: fadeInUp 0.8s ease-out forwards;
}

.integration-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  border: 1px solid #bfdbfe;
  border-radius: 9999px;
  padding: 0.375rem 1rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.badge-icons {
  display: flex;
}

.badge-icons>* {
  margin-left: -0.375rem;
}

.badge-icons>*:first-child {
  margin-left: 0;
}

.badge-icon {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 2px #fff;
}

.badge-outlook {
  background: #0078D4;
}

.badge-xero {
  background: #13B5EA;
}

.badge-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: #1d4ed8;
}

.hero-headline {
  font-size: 2.25rem;
  font-weight: 800;
  color: #111827;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
  .hero-headline {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero-headline {
    font-size: 3.5rem;
  }
}

.hero-headline-highlight {
  display: block;
  color: #2563eb;
}

.hero-sub {
  font-size: 1.125rem;
  font-weight: 500;
  color: #4b5563;
  line-height: 1.625;
  margin-bottom: 1rem;
  max-width: 36rem;
}

@media (min-width: 640px) {
  .hero-sub {
    font-size: 1.25rem;
  }
}

.hero-control {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #047857;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: 0.5rem;
  padding: 0.625rem 1rem;
  margin-bottom: 2rem;
  max-width: 36rem;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
  .hero-ctas {
    flex-direction: row;
  }
}

.hero-trial {
  font-size: 0.875rem;
  color: #6b7280;
  margin-bottom: 1.5rem;
}

.hero-trial strong {
  color: #374151;
  font-weight: 600;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid #f3f4f6;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.trust-item span {
  font-size: 0.75rem;
  font-weight: 500;
  color: #4b5563;
}

.text-emerald {
  color: #10b981;
}

/* --- Hero Visual --- */
.hero-visual {
  animation: fadeInUp 0.8s ease-out forwards;
  animation-delay: 0.2s;
}

.float-anim {
  animation: float 6s ease-in-out infinite;
}

.mockup {
  background: #fff;
  border-radius: 1rem;
  box-shadow: 0 25px 50px -12px rgba(30, 64, 175, 0.1);
  border: 1px solid #e5e7eb;
  overflow: hidden;
}

.mockup-chrome {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.625rem 1rem;
  background: #f9fafb;
  border-bottom: 1px solid #f3f4f6;
}

.chrome-dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 9999px;
}

.chrome-dot-red {
  background: #f87171;
}

.chrome-dot-yellow {
  background: #fbbf24;
}

.chrome-dot-green {
  background: #34d399;
}

.chrome-url {
  margin-left: 0.75rem;
  flex: 1;
  background: #e5e7eb;
  border-radius: 0.375rem;
  height: 1.25rem;
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
}

.chrome-url span {
  font-size: 0.625rem;
  color: #9ca3af;
}

.mockup-body {
  padding: 1.25rem;
  background: linear-gradient(135deg, #f9fafb, #fff);
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.mockup-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: #1f2937;
}

.mockup-badge-live {
  font-size: 0.625rem;
  background: #d1fae5;
  color: #047857;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  font-weight: 600;
}

.mockup-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.flow-column {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.flow-col-header {
  font-size: 0.625rem;
  font-weight: 600;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.flow-col-dot {
  width: 0.875rem;
  height: 0.875rem;
  border-radius: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow-col-letter {
  font-size: 0.4375rem;
  color: #fff;
  font-weight: 700;
}

.outlook-bg {
  background: #0078D4;
}

.xero-bg {
  background: #13B5EA;
}

.flow-card {
  background: #fff;
  border-radius: 0.5rem;
  border: 1px solid #f3f4f6;
  padding: 0.5rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.flow-card-title {
  font-size: 0.625rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0;
}

.flow-card-sub {
  font-size: 0.5625rem;
  color: #9ca3af;
  margin: 0;
}

.flow-card-date {
  font-size: 0.5625rem;
  color: #6b7280;
  margin: 0;
}

.flow-card-ready {
  border-color: #a7f3d0;
}

.flow-card-review {
  border-color: #fde68a;
}

.flow-card-status {
  display: inline-flex;
  align-items: center;
  gap: 0.125rem;
  font-size: 0.5rem;
  padding: 0.125rem 0.375rem;
  border-radius: 9999px;
  font-weight: 600;
  margin-top: 0.375rem;
}

.status-ready {
  background: #d1fae5;
  color: #047857;
}

.status-review {
  background: #fef3c7;
  color: #a16207;
}

.flow-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.flow-ai-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.3);
  margin-bottom: 0.5rem;
}

.flow-ai-text {
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
}

.flow-ai-line {
  width: 1px;
  height: 1rem;
  background: #93c5fd;
}

.flow-arrow {
  width: 1rem;
  height: 1rem;
  color: #3b82f6;
}

.flow-ai-label {
  font-size: 0.5625rem;
  color: #2563eb;
  font-weight: 600;
  margin-top: 0.25rem;
}

.mockup-stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid #f3f4f6;
}

.stat {
  text-align: center;
}

.stat-value {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0;
}

.stat-value.primary {
  color: #2563eb;
}

.stat-value.emerald {
  color: #059669;
}

.stat-value.amber {
  color: #d97706;
}

.stat-label {
  font-size: 0.5625rem;
  color: #6b7280;
}

/* --- Social Proof --- */
.section-social-proof {
  padding: 2.5rem 0;
  background: #f9fafb;
  border-top: 1px solid #f3f4f6;
  border-bottom: 1px solid #f3f4f6;
}

.social-proof-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .social-proof-inner {
    flex-direction: row;
    gap: 3rem;
  }
}

@media (min-width: 1024px) {
  .social-proof-inner {
    gap: 4rem;
  }
}

.social-proof-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: #9ca3af;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.social-proof-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .social-proof-logos {
    gap: 3.5rem;
  }
}

.company-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.company-badge:hover {
  opacity: 1;
}

.company-badge-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  background: #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
}

.company-badge-icon span {
  font-size: 0.75rem;
  font-weight: 700;
  color: #6b7280;
}

.company-badge-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: #374151;
  margin: 0;
}

.company-badge-detail {
  font-size: 0.625rem;
  color: #9ca3af;
  margin: 0;
}

.security-mini-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.security-mini-badge span {
  font-size: 0.75rem;
  font-weight: 500;
  color: #4b5563;
}

/* --- Problem --- */
.pain-grid {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 768px) {
  .pain-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.pain-card {
  background: #f9fafb;
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid #f3f4f6;
  transition: all 0.3s;
}

@media (min-width: 1024px) {
  .pain-card {
    padding: 2rem;
  }
}

.pain-card:hover {
  background: #fff;
  border-color: #fecaca;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.pain-icon {
  margin-bottom: 1rem;
}

.text-red-500 {
  color: #ef4444;
}

.text-amber-500 {
  color: #f59e0b;
}

.pain-quote {
  color: #374151;
  font-size: 1rem;
  line-height: 1.625;
  font-style: italic;
  margin-bottom: 1rem;
}

.pain-role {
  font-size: 0.875rem;
  font-weight: 500;
  color: #9ca3af;
}

.pain-footer {
  text-align: center;
}

.pain-footer-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: #111827;
}

@media (min-width: 640px) {
  .pain-footer-text {
    font-size: 1.5rem;
  }
}

.pain-footer-highlight {
  position: relative;
  color: #2563eb;
  z-index: 1;
}

.pain-footer-highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0.5rem;
  background: #dbeafe;
  border-radius: 0.25rem;
  z-index: -1;
}

/* --- How It Works --- */
.section-how {
  background: linear-gradient(to bottom, #f9fafb, #fff);
}

.steps-grid {
  display: grid;
  gap: 2rem;
  position: relative;
}

@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
}

.steps-line {
  display: none;
}

.mx-96 {
  margin: 0 8rem;
}

@media (min-width: 768px) {
  .steps-line {
    display: block;
    position: absolute;
    top: 8rem;
    left: 20%;
    right: 20%;
    height: 0.125rem;
    background: linear-gradient(to right, #bfdbfe, #93c5fd, #bfdbfe);
  }
}

.step-card {
  text-align: center;
}

.step-number {
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  margin-bottom: 1.5rem;
  transition: transform 0.3s;
}

.step-card:hover .step-number {
  transform: scale(1.1);
}

.step-number span {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}

.step-number-1 {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.step-number-2 {
  background: linear-gradient(135deg, #2563eb, #4f46e5);
}

.step-number-3 {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
}

.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.75rem;
}

.step-desc {
  color: #4b5563;
  line-height: 1.625;
  margin-bottom: 0.75rem;
}

.step-benefit {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #047857;
  background: #ecfdf5;
  border-radius: 0.5rem;
  padding: 0.375rem 0.75rem;
}

.how-video-cta {
  margin-top: 4rem;
  text-align: center;
}

.video-cta-inner {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: #fff;
  border-radius: 1rem;
  border: 1px solid #e5e7eb;
  padding: 1rem 1.5rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.2s;
}

.video-cta-inner:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.video-cta-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background: #dbeafe;
  display: flex;
  align-items: center;
  justify-content: center;
}

.text-primary-600 {
  color: #2563eb;
}

.video-cta-text {
  text-align: left;
}

.video-cta-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: #111827;
}

.video-cta-sub {
  font-size: 0.75rem;
  color: #6b7280;
}

/* --- Before & After --- */
.ba-grid {
  display: grid;
  gap: 1.5rem;
  max-width: 64rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .ba-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

.ba-card {
  border-radius: 1rem;
  padding: 1.5rem;
  position: relative;
}

@media (min-width: 1024px) {
  .ba-card {
    padding: 2rem;
  }
}

.ba-before {
  background: rgba(254, 242, 242, 0.5);
  border: 1px solid rgba(254, 202, 202, 0.6);
}

.ba-after {
  background: rgba(236, 253, 245, 0.5);
  border: 1px solid rgba(167, 243, 208, 0.6);
}

.ba-badge {
  position: absolute;
  top: -0.75rem;
  right: 1rem;
  background: #10b981;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.ba-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.ba-card-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ba-icon-before {
  background: #fee2e2;
}

.ba-icon-after {
  background: #d1fae5;
}

.ba-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  
}

.ba-title-before {
  color: #991b1b;
}

.ba-title-after {
  color: #065f46;
}

.ba-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.ba-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
}

.ba-list-item span {
  font-size: 0.875rem;
  color: #374151;
}

.text-red-400 {
  color: #f87171;
}

.text-emerald-500 {
  color: #10b981;
}

.text-emerald-600 {
  color: #059669;
}

.ba-stats {
  border-radius: 0.75rem;
  padding: 1rem;
  text-align: center;
}

.ba-stats-before {
  background: #fee2e2;
}

.ba-stats-after {
  background: #d1fae5;
}

.ba-stats-label {
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.ba-stats-before .ba-stats-label {
  color: #dc2626;
}

.ba-stats-after .ba-stats-label {
  color: #059669;
}

.ba-stats-value {
  font-size: 1.875rem;
  font-weight: 800;
}

.ba-stats-before .ba-stats-value {
  color: #b91c1c;
}

.ba-stats-after .ba-stats-value {
  color: #047857;
}

.ba-stats-note {
  font-size: 0.75rem;
  margin-top: 0.25rem;
}

.ba-stats-before .ba-stats-note {
  color: #ef4444;
}

.ba-stats-after .ba-stats-note {
  color: #10b981;
}

/* --- Features --- */
.section-features {
  background: linear-gradient(to bottom, #fff, #f9fafb);
}

.features-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.feature-card {
  background: #fff;
  border-radius: 1rem;
  border: 1px solid #f3f4f6;
  padding: 1.5rem;
  transition: all 0.3s;
}

@media (min-width: 1024px) {
  .feature-card {
    padding: 2rem;
  }
}

.feature-card:hover {
  border-color: #bfdbfe;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: transform 0.3s;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

.feature-icon-blue {
  background: #eff6ff;
  color: #2563eb;
}

.feature-icon-indigo {
  background: #eef2ff;
  color: #4f46e5;
}

.feature-icon-emerald {
  background: #ecfdf5;
  color: #059669;
}

.feature-icon-amber {
  background: #fffbeb;
  color: #d97706;
}

.feature-icon-rose {
  background: #fff1f2;
  color: #e11d48;
}

.feature-icon-purple {
  background: #faf5ff;
  color: #9333ea;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.875rem;
  color: #4b5563;
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

.feature-benefit {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #1d4ed8;
  background: #eff6ff;
  border-radius: 0.5rem;
  padding: 0.5rem 0.75rem;
}

.feature-benefit svg {
  color: #3b82f6;
}

/* --- Comparison --- */
.section-comparison {
  background: #f9fafb;
}

.comparison-table-wrapper {
  background: #fff;
  border-radius: 1rem;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.comparison-table {
  overflow-x: auto;
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table th {
  padding: 1rem;
  text-align: left;
  font-size: 0.875rem;
  font-weight: 600;
  border-bottom: 1px solid #f3f4f6;
}

@media (min-width: 1024px) {
  .comparison-table th {
    padding: 1.25rem;
  }
}

.th-feature {
  color: #374151;
}

.th-other {
  text-align: center;
  color: #9ca3af;
  width: 6rem;
}

.th-airdoc {
  text-align: center;
  width: 7rem;
}

.th-airdoc-badge {
  font-size: 0.875rem;
  font-weight: 700;
  color: #2563eb;
  background: #eff6ff;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
}

.comparison-table td {
  padding: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #374151;
  border-bottom: 1px solid #f9fafb;
}

@media (min-width: 1024px) {
  .comparison-table td {
    padding: 1.25rem;
  }
}

.td-feature {
  color: #374151;
}

.td-center {
  text-align: center;
}

.td-airdoc {
  background: rgba(59, 130, 246, 0.05);
  text-align: center;
}

.comparison-table tr:nth-child(even) {
  background: rgba(249, 250, 251, 0.5);
}

.text-red-400 {
  color: #f87171;
}

.comparison-note {
  text-align: center;
  font-size: 0.875rem;
  color: #6b7280;
  margin-top: 1.5rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.comparison-note strong {
  color: #374151;
}

/* --- Security --- */
.section-security {
  background: linear-gradient(to bottom, #111827, #030712);
}

.security-grid {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .security-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.security-card {
  background: rgba(31, 41, 55, 0.5);
  border-radius: 1rem;
  border: 1px solid rgba(55, 65, 81, 0.5);
  padding: 1.5rem;
  transition: border-color 0.2s;
}

@media (min-width: 1024px) {
  .security-card {
    padding: 2rem;
  }
}

.security-card:hover {
  border-color: rgba(96, 165, 250, 0.3);
}

.security-card-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  background: rgba(30, 64, 175, 0.5);
  border: 1px solid rgba(30, 64, 175, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.text-primary-400 {
  color: #60a5fa;
}

.security-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.security-card-desc {
  font-size: 0.875rem;
  color: #9ca3af;
  line-height: 1.625;
}

.security-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid #1f2937;
}

.security-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(31, 41, 55, 0.6);
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(55, 65, 81, 0.5);
}

.security-badge span:first-child {
  font-size: 0.875rem;
}

.security-badge span:last-child {
  font-size: 0.75rem;
  font-weight: 500;
  color: #d1d5db;
}

.security-footer {
  text-align: center;
  margin-top: 2rem;
}

.security-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #60a5fa;
  transition: color 0.2s;
}

.security-link:hover {
  color: #93c5fd;
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.testimonial-card {
  background: #f9fafb;
  border-radius: 1rem;
  border: 1px solid #f3f4f6;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
}

.testimonial-card:hover {
  background: #fff;
  border-color: #bfdbfe;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.stars {
  display: flex;
  gap: 0.125rem;
  margin-bottom: 1rem;
}

.star-filled {
  width: 1rem;
  height: 1rem;
  color: #fbbf24;
}

.testimonial-quote {
  font-size: 0.875rem;
  color: #374151;
  line-height: 1.625;
  flex: 1;
  margin-bottom: 1.25rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid #f3f4f6;
}

.testimonial-avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.avatar-pink {
  background: #fce7f3;
  color: #be185d;
}

.avatar-blue {
  background: #dbeafe;
  color: #1d4ed8;
}

.avatar-emerald {
  background: #d1fae5;
  color: #047857;
}

.avatar-amber {
  background: #fef3c7;
  color: #a16207;
}

.testimonial-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: #1f2937;
}

.testimonial-role {
  font-size: 0.75rem;
  color: #6b7280;
}

/* --- Pricing --- */
.section-pricing {
  background: linear-gradient(to bottom, #f9fafb, #fff);
}

.pricing-grid {
  display: grid;
  gap: 1.5rem;
  max-width: 64rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.pricing-card {
  position: relative;
  background: #fff;
  border-radius: 1rem;
  border: 1px solid #e5e7eb;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

@media (min-width: 1024px) {
  .pricing-card {
    padding: 2rem;
  }
}

.pricing-card-featured {
  border: 2px solid #2563eb;
  box-shadow: 0 20px 25px -5px rgba(37, 99, 235, 0.1);
  transform: scale(1.02);
}

.pricing-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  white-space: nowrap;
}

.pricing-card-featured .pricing-badge {
  background: #2563eb;
  color: #fff;
}

.pricing-badge-dark {
  background: #1f2937;
  color: #fff;
}

.pricing-card-body {
  margin-bottom: 1.5rem;
  flex: 1;
}

.pricing-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.75rem;
}

.pricing-price {
  font-size: 2.25rem;
  font-weight: 800;
  color: #111827;
  margin-bottom: 0.25rem;
}

.pricing-price-primary {
  color: #2563eb;
}

.pricing-detail {
  font-size: 0.875rem;
  color: #6b7280;
}

.pricing-divider {
  border: none;
  border-top: 1px solid #f3f4f6;
  margin: 1.5rem 0;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
}

.pricing-feature span {
  font-size: 0.875rem;
  color: #374151;
}

.pricing-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.2s;
  background: #f3f4f6;
  color: #1f2937;
}

.pricing-cta:hover {
  background: #e5e7eb;
}

.pricing-cta-primary {
  background: #2563eb;
  color: #fff;
  box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.2);
}

.pricing-cta-primary:hover {
  background: #1d4ed8;
  box-shadow: 0 20px 25px -5px rgba(37, 99, 235, 0.3);
}

.enterprise-card {
  max-width: 48rem;
  margin: 2rem auto 0;
  background: #f9fafb;
  border-radius: 1rem;
  border: 1px solid #e5e7eb;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

@media (min-width: 640px) {
  .enterprise-card {
    flex-direction: row;
  }
}

.enterprise-title {
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.25rem;
}

.enterprise-desc {
  font-size: 0.875rem;
  color: #6b7280;
}

.enterprise-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.625rem 1.25rem;
  background: #111827;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 0.5rem;
  transition: all 0.2s;
  white-space: nowrap;
}

.enterprise-cta:hover {
  background: #1f2937;
}

.pricing-footnote {
  text-align: center;
  font-size: 0.75rem;
  color: #9ca3af;
  margin-top: 2rem;
}

/* --- FAQ --- */
.section-faq {
  background: #f9fafb;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: #fff;
  border-radius: 0.75rem;
  border: 1px solid #f3f4f6;
  transition: all 0.3s;
  overflow: hidden;
}

.faq-item.open {
  border-color: #bfdbfe;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
}

.faq-question span {
  font-size: 0.875rem;
  font-weight: 600;
  color: #1f2937;
  padding-right: 1rem;
}

.faq-chevron {
  width: 1.25rem;
  height: 1.25rem;
  color: #9ca3af;
  flex-shrink: 0;
  transition: transform 0.3s;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: #2563eb;
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.875rem;
  color: #4b5563;
  line-height: 1.625;
}

/* --- Final CTA --- */
.section-final-cta {
  background: linear-gradient(135deg, #2563eb, #1d4ed8, #3730a3);
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
}

@media (min-width: 1024px) {
  .section-final-cta {
    padding: 7rem 0;
  }
}

.cta-bg-decor {
  position: absolute;
  inset: 0;
  opacity: 0.1;
}

.cta-bg-decor::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 24rem;
  height: 24rem;
  background: #fff;
  border-radius: 50%;
  filter: blur(64px);
  transform: translate(-50%, -50%);
}

.cta-bg-decor::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 24rem;
  height: 24rem;
  background: #fff;
  border-radius: 50%;
  filter: blur(64px);
  transform: translate(50%, 50%);
}

.cta-container {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 1rem;
  text-align: center;
  position: relative;
  z-index: 10;
}

@media (min-width: 640px) {
  .cta-container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .cta-container {
    padding: 0 2rem;
  }
}

.cta-title {
  font-size: 1.875rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
  .cta-title {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .cta-title {
    font-size: 3rem;
  }
}

.cta-title-highlight {
  color: #bfdbfe;
}

.cta-subtitle {
  font-size: 1.125rem;
  color: #dbeafe;
  max-width: 36rem;
  margin: 0 auto 2rem;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  background: #fff;
  color: #1d4ed8;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 0.75rem;
  transition: all 0.2s;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.cta-btn:hover {
  background: #f3f4f6;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.cta-note {
  font-size: 0.875rem;
  color: #bfdbfe;
  margin-bottom: 2rem;
}

.cta-trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-trust-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: #bfdbfe;
}

.text-emerald-300 {
  color: #6ee7b7;
}

/* --- Footer --- */
.footer {
  background: #030712;
  padding: 3rem 0;
}

@media (min-width: 1024px) {
  .footer {
    padding: 4rem 0;
  }
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .mx-96 {
    margin:0;
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr repeat(3, 1fr);
  }
}

.footer-logo img {
  width: 200px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 1rem;
}

.footer-logo-text {
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
}

.footer-logo-highlight {
  color: #60a5fa;
}

.footer-desc {
  font-size: 0.875rem;
  color: #6b7280;
  line-height: 1.625;
  margin-bottom: 1rem;
}

.footer-badges {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-badge {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  background: #1f2937;
  border-radius: 9999px;
  padding: 0.375rem 0.75rem;
  border: 1px solid #374151;
}

.footer-badge-icon {
  width: 1rem;
  height: 1rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-badge-icon span {
  font-size: 0.4375rem;
  color: #fff;
  font-weight: 700;
}

.footer-badge span:last-child {
  font-size: 0.625rem;
  font-weight: 500;
  color: #9ca3af;
}

.footer-col-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: #d1d5db;
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: #6b7280;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #1f2937;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.footer-copyright,
.footer-made {
  font-size: 0.75rem;
  color: #4b5563;
}

/* --- Animations --- */
@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-glow {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
  }

  50% {
    box-shadow: 0 0 0 12px rgba(37, 99, 235, 0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out forwards;
}

.delay-200 {
  animation-delay: 0.2s;
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* --- Responsive Overrides --- */
@media (max-width: 767px) {
  .hero-headline {
    font-size: 2rem;
  }

  .mockup-flow {
    grid-template-columns: 1fr;
  }

  .flow-center {
    flex-direction: row;
    gap: 0.5rem;
  }

  .flow-ai-line {
    width: 1rem;
    height: 1px;
  }

  .flow-ai-icon {
    width: 2.5rem;
    height: 2.5rem;
    margin-bottom: 0;
  }

  .flow-ai-label {
    margin-top: 0;
  }
}