/* Professional TCPA Documentation Platform Styles */
:root {
  --primary: #1e40af;
  --primary-light: #3b82f6;
  --secondary: #059669;
  --dark: #111827;
  --darker: #030712;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --text: #1f2937;
  --text-light: #6b7280;
  --border: #e5e7eb;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: #fff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation */
.nav {
  background: white;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 700;
  color: var(--dark);
}

.logo-icon {
  font-size: 28px;
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-cta {
  background: var(--primary);
  color: white;
  padding: 10px 24px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s;
}

.nav-cta:hover {
  background: var(--primary-dark);
}

/* Hero Section */
.hero {
  background: linear-gradient(180deg, var(--gray-50) 0%, white 100%);
  padding: 100px 20px 80px;
  border-bottom: 1px solid var(--border);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--dark);
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(18px, 2.5vw, 21px);
  line-height: 1.6;
  margin-bottom: 20px;
  color: var(--text);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-note {
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 32px;
  color: var(--text-light);
  font-style: italic;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* CTA Buttons */
.cta-button {
  display: inline-block;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  background: var(--primary);
  color: white;
  transition: all 0.2s;
  border: none;
}

.cta-button:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.2);
}

.cta-large {
  padding: 16px 48px;
  font-size: 18px;
}

/* Sections */
.section {
  padding: 80px 20px;
}

.section-white {
  background: white;
}

.section-gray {
  background: var(--gray-50);
}

.section-cta {
  background: var(--dark);
  color: white;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
  color: var(--dark);
  letter-spacing: -0.01em;
}

.section-cta .section-title,
.section-cta .cta-title {
  color: white;
}

.section-lead {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-light);
  margin-bottom: 48px;
  max-width: 700px;
}

/* Framework Grid */
.framework-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin: 48px 0;
}

.framework-item {
  background: white;
  padding: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.framework-item h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--dark);
}

.clean-list {
  list-style: none;
  padding: 0;
}

.clean-list li {
  padding: 10px 0;
  padding-left: 24px;
  position: relative;
  line-height: 1.6;
  color: var(--text);
  border-bottom: 1px solid var(--gray-100);
}

.clean-list li:last-child {
  border-bottom: none;
}

.clean-list li:before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* Damages Table */
.damages-table {
  background: white;
  border-radius: 8px;
  border: 1px solid var(--border);
  overflow: hidden;
  margin: 48px 0;
}

.damages-row {
  display: grid;
  grid-template-columns: 2fr 1fr 2fr;
  gap: 20px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.damages-row:last-child {
  border-bottom: none;
}

.damages-header {
  background: var(--gray-50);
  font-weight: 600;
  color: var(--dark);
}

.damages-highlight {
  background: var(--gray-50);
}

.damages-col {
  display: flex;
  align-items: center;
}

/* Info Box */
.info-box {
  background: var(--gray-50);
  padding: 24px;
  border-radius: 8px;
  border-left: 4px solid var(--primary);
  margin: 32px 0;
}

.info-box p {
  margin: 0;
  line-height: 1.6;
  color: var(--text);
}

/* Requirements Grid */
.requirements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin: 48px 0;
}

.requirement-item {
  background: white;
  padding: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.requirement-item h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--dark);
}

/* Capabilities Grid */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 48px 0;
}

.capability-item {
  background: white;
  padding: 28px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.capability-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--dark);
}

.capability-item p {
  margin: 0;
  line-height: 1.6;
  color: var(--text-light);
  font-size: 15px;
}

/* CTA Content */
.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(32px, 4.5vw, 44px);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.cta-subtitle {
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 32px;
  color: rgba(255,255,255,0.9);
}

.cta-note {
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-light);
}

.section-cta .cta-note {
  color: rgba(255,255,255,0.7);
}


/* Text Styles */
.text-large {
  font-size: 19px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.text-emphasis {
  font-size: 20px;
  font-weight: 600;
  margin: 24px 0;
  color: var(--dark);
}

.subsection-title {
  font-size: 24px;
  font-weight: 600;
  margin: 32px 0 16px;
  color: var(--dark);
}

/* Lists */
.belief-list,
.standard-list,
.numbered-list {
  margin: 20px 0;
  padding-left: 40px;
}

.belief-list li,
.standard-list li,
.numbered-list li {
  margin: 12px 0;
  line-height: 1.6;
}

.belief-list li {
  font-size: 18px;
  font-style: italic;
  color: var(--text-light);
}

/* Dividers */
.divider {
  height: 1px;
  background: var(--border);
  margin: 40px 0;
}

.divider-light {
  height: 1px;
  background: rgba(255,255,255,0.2);
  margin: 40px 0;
}

/* Highlight Box */
.highlight-box {
  background: var(--gray-50);
  border-left: 4px solid var(--primary);
  padding: 32px;
  margin: 32px 0;
  border-radius: 8px;
}

.highlight-box p {
  margin: 12px 0;
}

/* State Boxes */
.state-box {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 24px;
  margin: 20px 0;
  border-radius: 8px;
}

.state-box h4 {
  font-size: 20px;
  margin-bottom: 12px;
  color: white;
}

/* Work Grid */
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin: 40px 0;
}

.work-item {
  padding: 24px;
}

.work-number {
  font-size: 32px;
  margin-bottom: 12px;
}

.work-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--dark);
}

.work-item p {
  font-size: 15px;
  color: var(--text-light);
}

/* Timeline */
.timeline {
  margin: 40px 0;
}

.timeline-item {
  display: flex;
  gap: 24px;
  margin: 32px 0;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.timeline-item:last-child {
  border-bottom: none;
}

.timeline-marker {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  min-width: 120px;
  flex-shrink: 0;
}

.timeline-content p {
  margin-bottom: 12px;
  font-weight: 600;
}

/* Features Check */
.features-check {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin: 32px 0;
}

.check-item {
  font-size: 17px;
  padding: 12px 0;
  color: var(--text);
}

/* Transform Box */
.transform-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin: 40px 0;
  padding: 32px;
  background: var(--gray-50);
  border-radius: 8px;
  flex-wrap: wrap;
}

.transform-before {
  font-size: 20px;
  color: var(--text-light);
  text-decoration: line-through;
}

.transform-arrow {
  font-size: 28px;
  color: var(--primary);
  font-weight: 700;
}

.transform-after {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
}

/* Steps Flow */
.steps-flow {
  margin: 40px 0;
}

.step-flow {
  background: white;
  border: 1px solid var(--border);
  padding: 28px;
  margin: 20px 0;
  border-radius: 8px;
}

.step-flow-number {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
}

.step-flow h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--dark);
}

.step-flow p {
  line-height: 1.6;
  color: var(--text);
}

/* Quote Text */
.quote-text {
  font-size: 22px;
  font-style: italic;
  color: var(--text-light);
  margin: 24px 0;
  padding-left: 24px;
  border-left: 3px solid var(--border);
}

.quote-text-emphasis {
  font-size: 24px;
  font-style: italic;
  font-weight: 600;
  color: var(--primary);
  margin: 24px 0;
  padding-left: 24px;
  border-left: 3px solid var(--primary);
}

/* Action Grid */
.action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 32px 0;
}

.action-item {
  background: rgba(255,255,255,0.1);
  padding: 20px;
  border-radius: 8px;
  font-size: 17px;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.2);
}

/* Dark Section Overrides */
.section-dark {
  background: var(--dark);
  color: white;
}

.section-dark .section-title,
.section-dark .subsection-title,
.section-dark .text-emphasis,
.section-dark h3,
.section-dark h4 {
  color: white;
}

.section-dark .text-large,
.section-dark p,
.section-dark li {
  color: rgba(255,255,255,0.9);
}

/* Footer */
.footer {
  background: var(--darker);
  color: rgba(255,255,255,0.8);
  padding: 60px 20px 30px;
}

.footer-disclaimer {
  background: rgba(255,255,255,0.05);
  padding: 30px;
  border-radius: 12px;
  margin-bottom: 40px;
  border-left: 4px solid var(--warning);
}

.footer-disclaimer p {
  margin: 10px 0;
  line-height: 1.8;
}

.footer-links {
  display: flex;
  gap: 30px;
  justify-content: center;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: white;
}

.footer-copyright {
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
}

/* New Landing Page Styles (.lp-* classes) */
.cs-landing {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: #fff;
}

.lp-skip {
  position: absolute;
  left: -9999px;
}

.lp-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
.lp-nav {
  background: white;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.lp-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.lp-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 20px;
  color: var(--dark);
}

.lp-mark {
  width: 28px;
  height: 28px;
  background: var(--secondary);
  border-radius: 8px;
  display: inline-block;
}

.lp-nav-links {
  display: flex;
  gap: 32px;
}

.lp-nav-links a {
  color: var(--gray-700);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}

.lp-nav-links a:hover {
  color: var(--primary);
}

.lp-nav-cta {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* Buttons */
.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.lp-btn-primary {
  background: var(--dark);
  color: white;
}

.lp-btn-primary:hover {
  background: var(--gray-800);
}

.lp-btn-ghost {
  background: transparent;
  color: var(--gray-700);
}

.lp-btn-ghost:hover {
  background: var(--gray-100);
}

/* Hero */
.lp-hero {
  padding: 80px 0 60px;
}

.lp-hero-inner {
  max-width: 800px;
  margin: 0 auto;
}

.lp-h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--dark);
}

.lp-hero-tagline {
  font-size: 22px;
  color: var(--text-light);
  margin-bottom: 16px;
}

.lp-subhead {
  font-size: 18px;
  color: var(--gray-700);
  margin-bottom: 16px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.lp-cta-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 32px;
  flex-wrap: wrap;
}

/* Sections */
.lp-section {
  padding: 60px 0;
}

.lp-section-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--dark);
  max-width: 700px;
}

.lp-section-sub {
  font-size: 17px;
  color: var(--gray-700);
  margin-bottom: 16px;
  max-width: 650px;
}

.lp-bullets {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}

.lp-bullets li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 16px;
}

.lp-bullets li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--secondary);
}

/* Footer */
.lp-footer {
  background: var(--dark);
  color: white;
  padding: 60px 0 30px;
}

.lp-footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
}

.lp-footer-links {
  display: flex;
  gap: 24px;
}

.lp-footer-links a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
}

.lp-footer-links a:hover {
  color: white;
}

/* Final CTA */
.lp-final {
  padding: 80px 0;
}

.lp-final-card {
  background: var(--gray-50);
  border-radius: 16px;
  padding: 48px 32px;
  max-width: 600px;
  margin: 0 auto;
}

.lp-final-card h2 {
  font-size: 28px;
  margin-bottom: 16px;
}

/* Responsive */
@media (max-width: 768px) {
  .lp-h1 {
    font-size: 32px;
  }
  
  .lp-nav-links {
    display: none;
  }
  
  .lp-section-title {
    font-size: 24px;
  }
  
  .lp-footer-grid {
    flex-direction: column;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .process-step {
    flex-direction: column;
  }
  
  .comparison-grid {
    grid-template-columns: 1fr;
  }
  
  .comparison-vs {
    transform: rotate(90deg);
  }
  
  .example-row {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .example-value {
    text-align: left;
  }
  
  .nav-links {
    gap: 15px;
  }
  
  .nav-cta {
    padding: 8px 16px;
    font-size: 14px;
  }
}

/* Smartphone Mockup Frame */
.lp-phone-mockup {
  position: relative;
  width: 280px;
  margin: 0 auto;
  background: #1a1a1a;
  border-radius: 40px;
  padding: 12px;
  box-shadow: 
    0 25px 50px -12px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.lp-phone-frame {
  position: relative;
  background: #000;
  border-radius: 32px;
  overflow: hidden;
  padding: 8px;
}

.lp-phone-screen {
  position: relative;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 9/19;
}

.lp-phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.lp-phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 28px;
  background: #1a1a1a;
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
  z-index: 10;
}

.lp-phone-home-indicator {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  z-index: 10;
}

/* Phone mockup sizes */
.lp-phone-mockup.lp-phone-small {
  width: 220px;
}

.lp-phone-mockup.lp-phone-large {
  width: 320px;
}

/* Phone grid layouts */
.lp-phone-grid {
  display: flex;
  gap: 32px;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  margin: 32px 0;
}

.lp-phone-grid .lp-phone-mockup {
  flex-shrink: 0;
}

/* Phone with caption */
.lp-phone-caption {
  margin-top: 16px;
  font-size: 14px;
  color: #6b7280;
}

/* Responsive phone mockups */
@media (max-width: 768px) {
  .lp-phone-mockup {
    width: 240px;
  }
  
  .lp-phone-mockup.lp-phone-large {
    width: 280px;
  }
  
  .lp-phone-grid {
    gap: 16px;
  }
}