:root {
  --primary: #DC2626;
  --primary-dark: #991B1B;
  --primary-darker: #7F1D1D;
  --primary-light: #EF4444;
  --primary-lighter: #FCA5A5;
  --primary-lightest: #FEE2E2;
  --primary-bg: #FEF2F2;
  --accent: #B91C1C;
  --dark: #1A1A1A;
  --dark-2: #262626;
  --dark-3: #404040;
  --gray: #737373;
  --gray-light: #A3A3A3;
  --gray-lighter: #D4D4D4;
  --gray-lightest: #F5F5F5;
  --white: #FFFFFF;
  --black: #000000;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-md: 0 10px 15px rgba(0,0,0,0.1);
  --shadow-lg: 0 20px 25px rgba(0,0,0,0.15);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

img {
  max-width: 100%;
  height: auto;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-lightest);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 20px;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
}

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

.nav {
  display: flex;
  gap: 2rem;
}

.nav a {
  color: var(--dark-3);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
}

.nav a:hover, .nav a.active {
  color: var(--primary);
}

.nav a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--dark);
  transition: var(--transition);
}

/* Hero */
.hero {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--white) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--gray);
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  gap: 2rem;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat strong {
  font-size: 1.75rem;
  color: var(--primary);
}

.stat span {
  font-size: 0.875rem;
  color: var(--gray);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-svg {
  max-width: 400px;
  width: 100%;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}

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

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

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline-light:hover {
  background: var(--white);
  color: var(--primary);
}

/* Sections */
.section {
  padding: 4rem 0;
}

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

.section-intro {
  font-size: 1.125rem;
  color: var(--gray);
  margin-bottom: 2rem;
  max-width: 800px;
}

/* Page Header */
.page-header {
  padding: 3rem 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
}

.page-header h1 {
  color: var(--white);
}

.page-header p {
  color: rgba(255,255,255,0.9);
  font-size: 1.125rem;
}

/* Steps List */
.steps-list {
  list-style: none;
  counter-reset: step-counter;
  max-width: 800px;
}

.steps-list li {
  counter-increment: step-counter;
  margin-bottom: 2rem;
  padding-left: 3.5rem;
  position: relative;
}

.steps-list li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.steps-list h3 {
  margin-bottom: 0.5rem;
}

/* Step Content */
.step-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.step-content.reverse {
  direction: rtl;
}

.step-content.reverse > * {
  direction: ltr;
}

.step-svg {
  max-width: 200px;
  width: 100%;
  margin: 0 auto;
  display: block;
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
  margin-bottom: 2rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.comparison-table th,
.comparison-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--gray-lightest);
}

.comparison-table th {
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
}

.comparison-table td.highlight {
  color: var(--primary);
  font-weight: 600;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tr:hover td {
  background: var(--primary-bg);
}

/* Categories Grid */
.categories-grid,
.features-grid,
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.category-card,
.feature-card,
.value-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-lightest);
}

.category-card:hover,
.feature-card:hover,
.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-lighter);
}

.category-card h3,
.feature-card h3,
.value-card h3 {
  color: var(--primary);
  margin-bottom: 1rem;
}

.link-arrow {
  display: inline-block;
  margin-top: 1rem;
  color: var(--primary);
  font-weight: 600;
}

/* Category Detail Grid */
.category-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.category-detail-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border-top: 4px solid var(--primary);
}

.category-detail-card svg {
  margin-bottom: 1rem;
}

.category-detail-card h3 {
  color: var(--primary);
}

/* Two Column Layout */
.two-col {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.content-svg {
  max-width: 300px;
  width: 100%;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
}

.stat-block {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  border-bottom: 4px solid var(--primary);
}

.stat-block strong {
  display: block;
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.stat-block span {
  color: var(--gray);
  font-size: 0.875rem;
}

/* Warning Box */
.warning-box {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--primary-lightest);
  border-left: 4px solid var(--primary);
  padding: 1.5rem;
  border-radius: var(--radius);
}

.warning-box svg {
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.warning-box p {
  margin-bottom: 0;
}

/* Checklist */
.checklist {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.check-item svg {
  flex-shrink: 0;
}

/* FAQ */
.faq-list {
  max-width: 800px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-lightest);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-item summary {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--dark);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--primary);
  transition: var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  background: var(--primary-bg);
}

.faq-answer {
  padding: 0 1.5rem 1.5rem;
  color: var(--gray);
}

.faq-answer p {
  margin-bottom: 1rem;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* CTA Section */
.cta-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  text-align: center;
}

.cta-section h2 {
  color: var(--white);
}

.cta-section p {
  color: rgba(255,255,255,0.9);
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Footer */
.footer {
  background: var(--dark);
  color: var(--gray-light);
  padding: 3rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-col h4 {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: 1rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.5rem;
}

.footer-col ul li a {
  color: var(--gray-light);
  font-size: 0.875rem;
}

.footer-col ul li a:hover {
  color: var(--primary-light);
}

.logo-footer {
  color: var(--white);
  margin-bottom: 1rem;
}

.logo-footer:hover {
  color: var(--primary-light);
}

.footer-bottom {
  border-top: 1px solid var(--dark-3);
  padding: 1.5rem 0;
}

.footer-bottom p {
  color: var(--gray);
  font-size: 0.875rem;
  text-align: center;
  margin-bottom: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .nav {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background: var(--white);
      flex-direction: column;
      padding: 1rem 20px;
      box-shadow: var(--shadow-md);
      gap: 0;
  }

  .nav.open {
      display: flex;
  }

  .nav a {
      padding: 1rem 0;
      border-bottom: 1px solid var(--gray-lightest);
  }

  .menu-toggle {
      display: flex;
  }

  .hero-grid,
  .step-content,
  .step-content.reverse,
  .two-col {
      grid-template-columns: 1fr;
      gap: 2rem;
  }

  .step-content.reverse {
      direction: ltr;
  }

  .hero-content h1 {
      font-size: 2rem;
  }

  .hero-stats {
      flex-wrap: wrap;
      gap: 1rem;
  }

  .footer-grid {
      grid-template-columns: 1fr 1fr;
  }

  h1 {
      font-size: 2rem;
  }

  h2 {
      font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .footer-grid {
      grid-template-columns: 1fr;
  }

  .hero-cta,
  .cta-buttons {
      flex-direction: column;
  }

  .btn {
      width: 100%;
  }
}
/* Photo Styles */
.step-photo {
  max-width: 300px;
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  margin-top: 1.5rem;
  display: block;
}

.hero-photo {
  max-width: 350px;
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-top: 1.5rem;
  display: block;
}

.section-photo {
  max-width: 500px;
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin: 2rem auto;
  display: block;
}

.showcase-photo {
  max-width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin: 2rem 0;
  display: block;
}

.faq-photo {
  max-width: 400px;
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 1.5rem 0 2rem;
  display: block;
}