:root {
  color-scheme: light;
  /* High contrast primary colors */
  --color-primary: #005a8d;
  /* Darker blue for better contrast */
  --color-secondary: #ffc107;
  /* Bright yellow/amber for attention */
  --color-accent: #003855;
  --color-background: #ffffff;
  --color-surface: #f8f9fa;
  --color-text: #111111;
  /* Almost pure black for max readability */
  --color-muted: #444444;
  /* Darker muted text */
  --font-base: 'Nunito Sans', sans-serif;
  --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.1);
  --radius-large: 16px;
  --radius-medium: 12px;
  --radius-small: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-base);
  line-height: 1.8;
  /* Increased line height */
  color: var(--color-text);
  background-color: var(--color-background);
  font-size: 21px;
  /* Significantly larger base font */
}

/* Accessibility: Skip Link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 20px;
  background: var(--color-primary);
  color: #fff;
  padding: 1rem 2rem;
  border-radius: var(--radius-small);
  z-index: 1000;
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus {
  left: 20px;
}

.container {
  width: min(1000px, 90vw);
  /* Slightly narrower for easier reading lines */
  margin: 0 auto;
}

/* Typography Enhancements */
h1,
h2,
h3 {
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--color-accent);
}

h1 {
  font-size: clamp(2.8rem, 6vw, 4rem);
  font-weight: 800;
  color: #e0f2fe;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-top: 0;
}

h3 {
  font-size: 1.5rem;
  font-weight: 700;
}

p {
  margin-bottom: 1.5rem;
  /* Optimal reading length */
}

/* Hero Section */
.hero {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 5rem 0 6rem;
  text-align: center;
  text-align: center;
  /* Centered is often easier to scan for simple intros */
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
  text-align: center;
}

.hero__text {
  margin: 0 auto;
  text-align: center;
}

.hero__tag {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 1rem;
  color: #e0f2fe;
  margin-bottom: 1rem;
  display: block;
  text-align: center;
}

.hero__subtitle {
  font-size: 1.4rem;
  margin: 0 auto 2.5rem;
  opacity: 0.95;
}

/* Large, Clear Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-secondary);
  color: #000;
  padding: 1.2rem 2.5rem;
  /* Large touch target */
  border-radius: 50px;
  font-weight: 800;
  font-size: 1.2rem;
  text-decoration: none;
  margin: 0.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  border: 3px solid transparent;
  /* For high contrast mode support */
}

.button:hover,
.button:focus {
  transform: translateY(-3px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.25);
  outline: 3px solid #fff;
  /* Focus ring */
  outline-offset: 2px;
}

.button--outline {
  background: transparent;
  color: #fff;
  border: 3px solid #fff;
  box-shadow: none;
}

.button--outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Hero Card - Simplified */
.hero__card {
  background: #ffffff;
  color: var(--color-text);
  padding: 2.5rem;
  border-radius: var(--radius-large);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  text-align: left;
  width: 100%;
}

.hero__card h2 {
  color: var(--color-primary);
  font-size: 1.8rem;
}

.hero__card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero__card li {
  padding: 0.75rem 0;
  border-bottom: 1px solid #eee;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
}

.hero__card li::before {
  content: "✓";
  color: green;
  font-weight: bold;
  margin-right: 1rem;
  font-size: 1.4rem;
}

/* Sections */
.section {
  padding: 6rem 0;
}

.section--light {
  background: #ffffff;
}

.section--accent {
  background: #f0f7ff;
}

.section__grid {
  display: grid;
  gap: 4rem;
  grid-template-columns: 1fr;
  /* Default to single column for simplicity */
}

@media (min-width: 900px) {
  .section__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

/* Highlight Card (About) */
.highlight-card {
  background: #fff9e6;
  /* Very light yellow */
  border: 2px solid #ffeeba;
  border-radius: var(--radius-medium);
  padding: 2.5rem;
}

.highlight-card ul {
  padding-left: 1.5rem;
}

.highlight-card li {
  margin-bottom: 0.75rem;
}

/* Services Grid */
.services {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  /* Wider cards but safe for mobile */
  margin-top: 3rem;
}

.service-card {
  background: #ffffff;
  border: 2px solid #e2e8f0;
  border-radius: var(--radius-medium);
  padding: 2rem;
  transition: border-color 0.2s;
}

.service-card:hover {
  border-color: var(--color-primary);
}

.service-card h3 {
  color: var(--color-primary);
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 0;
}

/* Steps / Process */
.steps {
  list-style: none;
  padding: 0;
  counter-reset: step-counter;
}

.steps li {
  position: relative;
  padding-left: 4rem;
  margin-bottom: 2rem;
}

.steps li::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 3rem;
  height: 3rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  text-align: center;
  line-height: 3rem;
  font-weight: bold;
  font-size: 1.4rem;
}

.steps strong {
  display: block;
  font-size: 1.4rem;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

/* Quote */
.quote {
  background: var(--color-accent);
  color: #fff;
  padding: 3rem;
  border-radius: var(--radius-large);
  font-size: 1.3rem;
  font-style: italic;
  text-align: center;
}

.quote__author {
  font-style: normal;
  font-weight: bold;
  margin-top: 1.5rem;
  font-size: 1.1rem;
  opacity: 0.9;
}

/* Footer */
.footer {
  background: #002b42;
  color: #fff;
  padding: 4rem 0;
  text-align: center;
}

.footer a {
  color: #81d4fa;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer__brand {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
  body {
    font-size: 19px;
    /* Slightly smaller but still large */
  }

  .hero {
    padding: 3rem 0;
  }

  .button {
    width: 100%;
    /* Full width buttons on mobile */
    display: flex;
    margin: 0.5rem 0;
  }

  .section {
    padding: 4rem 0;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}