:root {
  --ink: #1a1d29;
  --ink-light: #2d3142;
  --ink-lighter: #4a4e69;
  --teal: #0ea5a5;
  --teal-dark: #0c8787;
  --teal-light: #e6f7f7;
  --white: #ffffff;
  --gray: #f5f5f7;
  --gray-dark: #e1e1e6;
  --error: #d32f2f;
  --success: #2e7d32;
  
  --font-system: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  
  --shadow-sm: 0 1px 3px rgba(26, 29, 41, 0.1);
  --shadow-md: 0 4px 12px rgba(26, 29, 41, 0.08);
  --shadow-lg: 0 8px 24px rgba(26, 29, 41, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-system);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--ink);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-md);
}

.lead {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  color: var(--ink-lighter);
  max-width: 50rem;
  line-height: 1.5;
}

.section-lead {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--ink-lighter);
  margin-bottom: var(--spacing-lg);
}

a {
  color: var(--teal);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

header {
  position: sticky;
  top: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-dark);
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
}

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

nav {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

nav a {
  color: var(--ink-lighter);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

nav a:hover {
  color: var(--ink);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  transition: 0.3s;
}

.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink-lighter);
}

.btn-secondary:hover {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.btn-primary.large,
.btn-secondary.large {
  padding: 1rem 2rem;
  font-size: 1rem;
}

button.btn-primary,
button.btn-secondary {
  font-family: inherit;
  width: 100%;
}

button.btn-primary:disabled,
button.btn-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

section {
  padding: var(--spacing-3xl) 0;
}

#hero {
  padding: var(--spacing-3xl) 0 var(--spacing-3xl);
  text-align: center;
}

#hero h1 {
  margin-bottom: var(--spacing-md);
}

#hero .lead {
  margin: 0 auto var(--spacing-xl);
}

.cta-group {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

#problem {
  background: var(--gray);
}

#problem h2 {
  margin-bottom: var(--spacing-lg);
}

.process-list {
  list-style: none;
  display: grid;
  gap: var(--spacing-xl);
  counter-reset: none;
}

.process-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.process-list .number {
  width: 3rem;
  height: 3rem;
  background: var(--teal-light);
  color: var(--teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.process-list .content h3 {
  margin-bottom: var(--spacing-xs);
}

.process-list .content p {
  color: var(--ink-lighter);
  margin: 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.service-card {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-dark);
  transition: all 0.2s ease;
}

.service-card:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-card h3 {
  color: var(--ink);
  margin-bottom: var(--spacing-sm);
}

.service-card p {
  color: var(--ink-lighter);
  margin: 0;
}

#lafayette {
  background: var(--teal-light);
}

#webinar {
  background: var(--gray);
}

.form {
  max-width: 600px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--ink);
  font-size: 0.9375rem;
}

.form-group .required {
  color: var(--teal);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--gray-dark);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s ease;
  background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
}

.form-group textarea {
  resize: vertical;
}

.checkbox-group label {
  display: flex;
  align-items: start;
  gap: var(--spacing-xs);
  font-weight: 400;
  cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.25rem;
  cursor: pointer;
}

.form-message {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius);
  display: none;
}

.form-message.success {
  display: block;
  background: var(--teal-light);
  color: var(--success);
  border: 1px solid var(--success);
}

.form-message.error {
  display: block;
  background: #fdecea;
  color: var(--error);
  border: 1px solid var(--error);
}

footer {
  background: var(--ink);
  color: var(--white);
  padding: var(--spacing-xl) 0;
  margin-top: var(--spacing-3xl);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-content p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
}

.footer-center a {
  color: var(--teal);
  font-weight: 500;
}

.footer-right {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-right a {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  transition: color 0.2s ease;
}

.footer-right a:hover {
  color: var(--white);
}

@media (max-width: 768px) {
  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--gray-dark);
    gap: var(--spacing-sm);
  }
  
  nav.active {
    display: flex;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .cta-group {
    flex-direction: column;
    align-items: stretch;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .process-list li {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .process-list .number {
    margin: 0 auto;
  }
  
  section {
    padding: var(--spacing-2xl) 0;
  }
}

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