:root {
  --color-bg: #f4f4f4;
  --color-surface: #ffffff;
  --color-primary: #444444;
  --color-accent: #888888;
  --color-highlight: #c0c0c0;
  --color-text: #222222;
  --color-text-muted: #555555;
  --radius-lg: 16px;
  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

.page-wrapper {
  max-width: 1600px;
  margin: 16px auto;
  background-color: var(--color-surface);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 8px 12px;
  background: #000;
  color: #fff;
  z-index: 100;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
}

.site-header {
  display: flex;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid #ddd;
  background: linear-gradient(90deg, #f8f8f8, #ececec);
}

.logo-wrapper {
  flex: 0 0 auto;
  margin-right: 16px;
}

.site-logo {
  height: 100px;
  width: auto;
  display: block;
}

.header-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.company-name {
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0;
  color: var(--color-primary);
}

.header-slogan {
  margin: 0;
  font-size: 1rem;
  color: var(--color-accent);
}

.header-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.header-link {
  font-size: 0.95rem;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.header-link:hover,
.header-link:focus-visible {
  border-color: var(--color-primary);
}

.hero-banner {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 24px;
  padding: 24px;
  background: radial-gradient(circle at top left, #ffffff 0, #f0f0f0 50%, #e2e2e2 100%);
  border-bottom: 1px solid #ddd;
}

.hero-text p {
  margin-top: 0;
  margin-bottom: 12px;
}

.hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.hero-cta {
  margin-top: 12px;
}

.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #000000;
}

.btn-secondary {
  background: #ffffff;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: #f5f5f5;
}

.section-card {
  padding: 24px;
  border-bottom: 1px solid #e3e3e3;
}

.section-header {
  margin-bottom: 16px;
}

.section-header h2,
.section-header h3,
.section-header h4 {
  margin: 0 0 8px;
  color: var(--color-primary);
}

.section-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr);
}

.section-grid--reverse {
  grid-template-columns: minmax(0, 1fr);
}

.section-col {
  font-size: 0.98rem;
  color: var(--color-text-muted);
}

.feature-list,
.step-list {
  margin-top: 0;
  padding-left: 20px;
}

.step-list li {
  margin-bottom: 4px;
}

.inline-figure {
  margin: 0;
}

.inline-image {
  width: 100%;
  max-width: 400px;
  display: block;
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  margin-bottom: 8px;
}

.subheading {
  margin-top: 0;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.product-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 16px;
}

.product-card {
  background-color: #fafafa;
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-link {
  text-decoration: none;
  color: inherit;
}

.product-image {
  width: 100%;
  height: 160px;
  object-fit: contain;
  border-radius: 8px;
  background-color: #ffffff;
}

.product-title {
  font-size: 0.98rem;
  margin: 8px 0 4px;
  color: var(--color-primary);
}

.product-text {
  font-size: 0.9rem;
  margin: 0;
  color: var(--color-text-muted);
}

/* FAQ */
.faq-section {
  background-color: #f7f7f7;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  border-radius: 10px;
  background-color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 10px 14px;
  text-align: left;
  background: none;
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
}

.faq-question:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.faq-answer {
  padding: 0 14px 12px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* CTA */
.cta-section {
  background: linear-gradient(135deg, #f9f9f9, #ececec);
}

/* Footer */
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  border-top: 1px solid #ddd;
  background-color: #f2f2f2;
  font-size: 0.85rem;
}

.footer-right {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-link {
  color: var(--color-primary);
  text-decoration: none;
}

.footer-link:hover,
.footer-link:focus-visible {
  text-decoration: underline;
}

/* No-wrap behaviour on Desktop */
.no-wrap {
  white-space: normal;
}

@media (min-width: 1200px) {
  .no-wrap {
    white-space: nowrap;
  }
}

/* Responsive Layouts */
@media (max-width: 960px) {
  .hero-banner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-image {
    order: -1;
  }
}

@media (min-width: 768px) {
  .section-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-grid--reverse {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .product-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-contact {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-logo {
    height: 80px;
  }
}