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

html, body {
  width: 100%;
  height: 100%;
}

html {
  background-color: var(--c-bg);
}

body {
  color: var(--c-fg);
  line-height: 1.6;
  font-family: var(--font-body);
}

:root {
  
  --c-bg: #ffffff;
  --c-fg: #000000;
  --c-muted: #666666;
  --c-accent: #0066cc;
  --c-accent-light: #e6f0ff;
  --c-border: #e0e0e0;
  --c-dark: #1a1a1a;
  --c-dark-text: #ffffff;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;

  --font-display: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  --z-base: 0;
  --z-dropdown: 10;
  --z-sticky: 100;
  --z-modal: 1000;
}

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

h1 {
  font-size: clamp(1.75rem, 5vw, 3rem);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
}

h3 {
  font-size: clamp(1.125rem, 3vw, 1.5rem);
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
}

p {
  font-size: clamp(0.875rem, 2vw, 1rem);
  line-height: 1.6;
  color: var(--c-fg);
}

small, .text-small {
  font-size: 0.875rem;
  color: var(--c-muted);
}

main {
  width: 100%;
  overflow-x: hidden;
}

section {
  width: 100%;
  padding: var(--space-8) var(--space-4);
}

.section-container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding: 0 var(--space-4);
}

.header {
  background-color: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  padding: var(--space-5) var(--space-4);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.header-content {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding: 0 var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.logo {
  width: 2rem;
  height: 2rem;
  color: var(--c-accent);
  flex-shrink: 0;
}

.brand-name {
  font-size: clamp(1rem, 3vw, 1.25rem);
  font-weight: 700;
  color: var(--c-fg);
  font-family: var(--font-display);
}

.hero {
  background-color: var(--c-bg);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.hero-title {
  color: var(--c-fg);
  text-align: center;
  margin-inline: auto;
  max-width: 600px;
}

.hero-lead {
  text-align: center;
  margin-inline: auto;
  max-width: 500px;
  color: var(--c-muted);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  margin-top: var(--space-3);
}

.hero-visual {
  width: 100%;
  aspect-ratio: 16 / 9;
}

.hero-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.btn {
  display: inline-block;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-size: clamp(0.95rem, 2vw, 1rem);
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  font-family: var(--font-body);
  min-width: 200px;
}

.btn:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

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

.btn-primary:hover {
  background-color: #0052a3;
  border-color: #0052a3;
}

.btn-secondary {
  background-color: transparent;
  color: var(--c-accent);
  border-color: var(--c-accent);
}

.btn-secondary:hover {
  background-color: var(--c-accent-light);
}

.section-heading {
  text-align: center;
  margin-inline: auto;
  max-width: 800px;
  margin-bottom: var(--space-4);
}

.section-lead {
  text-align: center;
  margin-inline: auto;
  max-width: 600px;
  color: var(--c-muted);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  margin-bottom: var(--space-7);
}

.capabilities {
  background-color: var(--c-bg);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.capability-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background-color: #f9f9f9;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  
  text-align: center;
}

.capability-icon {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--c-accent);
  margin-inline: auto;
  flex-shrink: 0;
}

.capability-card h3 {
  color: var(--c-fg);
  font-size: 1.1rem;
}

.capability-card p {
  color: var(--c-muted);
  font-size: 0.95rem;
}

.how-it-works {
  background-color: var(--c-dark);
  color: var(--c-dark-text);
}

.how-it-works .section-heading {
  color: var(--c-dark-text);
}

.how-it-works .section-lead {
  color: rgba(255, 255, 255, 0.7);
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.step {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  text-align: center;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background-color: var(--c-accent);
  color: white;
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: var(--radius-lg);
  margin-inline: auto;
}

.step h3 {
  color: var(--c-dark-text);
  font-size: 1.1rem;
}

.step p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.products {
  background-color: var(--c-bg);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
  background-color: #f9f9f9;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  
  text-align: center;
}

.product-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.product-name {
  color: var(--c-fg);
  font-size: 1.2rem;
  font-weight: 700;
}

.product-price {
  color: var(--c-accent);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
}

.product-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}

.product-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: left;
  min-height: 100px;
  justify-content: center;
}

.product-features li {
  color: var(--c-fg);
  font-size: 0.95rem;
  padding-left: var(--space-4);
  position: relative;
}

.product-features li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--c-accent);
  font-weight: bold;
}

.product-card .btn {
  margin-top: auto;
}

.metrics {
  background-color: var(--c-dark);
  color: var(--c-dark-text);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
}

.metric-item {
  text-align: center;
}

.metric-number {
  display: block;
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 700;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
}

.metric-label {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.benefits {
  background-color: var(--c-bg);
}

.benefits-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
  margin-top: var(--space-6);
}

.benefits-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.benefit-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  
  text-align: left;
}

.benefit-item h3 {
  color: var(--c-fg);
  font-size: 1.1rem;
}

.benefit-item p {
  color: var(--c-muted);
  font-size: 0.95rem;
}

.benefits-visual {
  width: 100%;
  aspect-ratio: 4 / 3;
}

.benefits-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.case-studies {
  background-color: var(--c-dark);
  color: var(--c-dark-text);
}

.case-studies .section-heading {
  color: var(--c-dark-text);
}

.case-studies .section-lead {
  color: rgba(255, 255, 255, 0.7);
}

.case-study-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.case-study-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.case-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}

.case-study-card h3 {
  color: var(--c-dark-text);
  font-size: 1.1rem;
}

.case-study-card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
}

.case-metric {
  color: var(--c-accent);
  font-weight: 600;
  font-size: 0.95rem;
}

.testimonials {
  background-color: var(--c-bg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background-color: #f9f9f9;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--c-accent);
  
  text-align: center;
}

.testimonial-quote {
  color: var(--c-fg);
  font-size: 0.95rem;
  font-style: italic;
  line-height: 1.7;
}

.testimonial-author {
  color: var(--c-muted);
  font-size: 0.875rem;
  font-weight: 600;
}

.faq {
  background-color: var(--c-dark);
  color: var(--c-dark-text);
}

.faq .section-heading {
  color: var(--c-dark-text);
}

.faq .section-lead {
  color: rgba(255, 255, 255, 0.7);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.faq-item {
  padding: var(--space-4);
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-question {
  color: var(--c-dark-text);
  font-size: 1rem;
  margin-bottom: var(--space-3);
}

.faq-answer {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  line-height: 1.7;
}

.contact {
  background-color: var(--c-bg);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
  margin-top: var(--space-6);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: left;
}

.contact-item h3 {
  color: var(--c-fg);
  font-size: 1rem;
}

.contact-link {
  color: var(--c-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.contact-link:hover {
  text-decoration: underline;
}

.contact-link:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

.contact-address {
  color: var(--c-fg);
  font-size: 0.95rem;
}

.contact-visual {
  width: 100%;
  aspect-ratio: 4 / 3;
}

.contact-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.footer {
  background-color: var(--c-dark);
  color: var(--c-dark-text);
  padding: var(--space-8) var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding: 0 var(--space-4);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-section h4 {
  color: var(--c-dark-text);
  font-size: 1rem;
}

.footer-section p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--c-accent);
}

.footer-links a:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

.footer-bottom {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding: 0 var(--space-4);
  text-align: center;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
}

@media (max-width: 1024px) {
  section {
    padding: var(--space-7) var(--space-4);
  }

  .hero {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .benefits-split {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .hero-cta-group {
    flex-direction: column;
  }

  .btn {
    min-width: auto;
  }
}

@media (max-width: 640px) {
  section {
    padding: var(--space-6) var(--space-4);
  }

  .capabilities-grid,
  .steps-container,
  .products-grid,
  .metrics-grid,
  .case-study-grid,
  .testimonials-grid,
  .faq-grid,
  .footer-content {
    grid-template-columns: 1fr;
  }

  .hero-cta-group {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    min-width: auto;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  .hero-lead {
    font-size: 0.9rem;
  }

  .section-lead {
    font-size: 0.9rem;
  }

  .product-card .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

.btn-primary:hover { color: #ffffff !important; }


/* wh-contrast-fix */
/* Auto-injected: text color did not meet 4.5:1 against declared background. */
.btn-primary:hover { color: #ffffff !important; }