:root {
  --color-primary: #1d3557;
  --color-accent: #f4a261;
  --color-accent-hover: #e76f51;
  --color-bg-light: #ffffff;
  --color-bg-neutral: #f1f1f1;
  --color-text: #333333;
  --color-on-primary: #ffffff;
}

body {
  font-family: 'Arial', sans-serif;
  color: var(--color-text);
  background-color: var(--color-bg-light);
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.hero {
  background: linear-gradient(120deg, var(--color-primary), #2a4a7a);
  color: var(--color-on-primary);
  padding: 6rem 1rem;
  text-align: center;
}
.hero-inner h1 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}
.hero-inner p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.cta-button {
  display: inline-block;
  padding: 0.9rem 1.8rem;
  background: var(--color-accent);
  color: var(--color-on-primary);
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
  transition: background 0.3s ease, transform 0.2s ease;
}
.cta-button:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

.section {
  padding: 4rem 1rem;
}
.section .section-light {
  background-color: var(--color-bg-light);
}
.section .section-neutral {
  background-color: var(--color-bg-neutral);
}
.section .section-dark {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

h2 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--color-primary);
}
.section-dark h2 {
  color: var(--color-on-primary);
}

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

ul {
  list-style: disc inside;
  margin: 1rem auto;
  max-width: 600px;
}
ul li {
  margin-bottom: 0.7rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}
.feature {
  background-color: var(--color-bg-light);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  text-align: center;
}
.feature .icon {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.feature h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}
.feature p {
  font-size: 0.95rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}
.step h4 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}
.step p {
  font-size: 0.95rem;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}
.testimonial {
  background-color: var(--color-bg-light);
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid rgba(0,0,0,0.05);
}
.testimonial blockquote {
  font-style: italic;
  margin-bottom: 1rem;
  color: var(--color-text);
}
.testimonial p {
  text-align: right;
  font-weight: bold;
}

.final-cta {
  background-color: var(--color-bg-neutral);
}

.footer {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  text-align: center;
  padding: 2rem 1rem;
}
.footer nav a {
  color: var(--color-accent);
  text-decoration: none;
  margin: 0 0.5rem;
}
.footer nav a:hover {
  text-decoration: underline;
}

/* Responzivita */
@media (max-width: 768px) {
  .features-grid, .steps-grid, .testimonial-grid {
    grid-template-columns: 1fr;
  }
  .hero-inner h1 {
    font-size: 2.2rem;
  }
  .hero-inner p {
    font-size: 1rem;
  }
}