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

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

:root {
  --c-bg: #ffffff;
  --c-fg: #1a1a1a;
  --c-muted: #6b7280;
  --c-accent: #2563eb;
  --c-accent-dark: #1e40af;
  --c-border: #e5e7eb;
  --c-dark-bg: #0f172a;
  --c-dark-fg: #f8f9fa;
  --c-section-alt: #f9fafb;
  
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --space-12: 5rem;
  --space-16: 6rem;
  
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  
  --font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif;
}

html {
  background-color: var(--c-bg);
  color: var(--c-fg);
  font-family: var(--font-body);
  line-height: 1.5;
  scroll-behavior: smooth;
}

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

main {
  display: block;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container-narrow {
  width: 100%;
  max-width: 800px;
  margin-inline: auto;
  padding-inline: var(--space-6);
}

header {
  background-color: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  padding: var(--space-4) var(--space-6);
  position: relative;
  z-index: 100;
}

.header-content {
  max-width: 1200px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.logo {
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
}

.logo svg {
  display: block;
  width: 100%;
  height: 100%;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--c-fg);
  letter-spacing: -0.02em;
}

.hero {
  background-color: var(--c-dark-bg);
  color: var(--c-dark-fg);
  padding: var(--space-16) var(--space-6);
  text-align: center;
  min-height: 50svh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  max-width: 700px;
  margin-inline: auto;
}

.hero h1 {
  font-size: clamp(1.875rem, 5vw, 3.5rem);
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: var(--space-5);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  margin-bottom: var(--space-8);
  color: #cbd5e1;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.section {
  padding: var(--space-16) var(--space-6);
  background-color: var(--c-bg);
}

.section.alt {
  background-color: var(--c-section-alt);
}

.section.dark {
  background-color: var(--c-dark-bg);
  color: var(--c-dark-fg);
}

.section-heading {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-5);
  letter-spacing: -0.02em;
}

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

.section-lead {
  font-size: 1rem;
  text-align: center;
  color: var(--c-muted);
  margin-bottom: var(--space-12);
  margin-inline: auto;
  max-width: 600px;
  line-height: 1.6;
}

.section.dark .section-lead {
  color: #94a3b8;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  margin-top: var(--space-12);
}

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

.card {
  background-color: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow 0.2s;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.section.dark .card {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--c-dark-fg);
}

.card-icon {
  width: 3rem;
  height: 3rem;
  margin-bottom: var(--space-4);
  flex-shrink: 0;
}

.card-icon svg {
  display: block;
  width: 100%;
  height: 100%;
  fill: var(--c-accent);
}

.section.dark .card-icon svg {
  fill: #60a5fa;
}

.card-heading {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.card-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--c-muted);
}

.section.dark .card-text {
  color: #cbd5e1;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
  text-align: center;
  line-height: 1.5;
}

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

.btn-primary:hover {
  background-color: var(--c-accent-dark);
}

.btn-secondary {
  background-color: transparent;
  color: var(--c-accent);
  border: 1px solid var(--c-accent);
}

.btn-secondary:hover {
  background-color: rgba(37, 99, 235, 0.05);
}

.section.dark .btn-primary {
  background-color: #60a5fa;
  color: #001f3f;
}

.section.dark .btn-primary:hover {
  background-color: #93c5fd;
}

.section.dark .btn-secondary {
  border-color: #60a5fa;
  color: #60a5fa;
}

.section.dark .btn-secondary:hover {
  background-color: rgba(96, 165, 250, 0.1);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.product-card {
  background-color: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: left;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s;
}

.product-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.product-image {
  width: 100%;
  height: 240px;
  background: linear-gradient(135deg, #e5e7eb 0%, #d1d5db 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-muted);
  font-size: 0.875rem;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-content {
  padding: var(--space-6);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-heading {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.product-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--c-muted);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-accent);
  margin-bottom: var(--space-4);
}

.product-cta {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (max-width: 768px) {
  .split-section {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

.split-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.split-heading {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.split-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--c-muted);
}

.split-image {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  font-size: 0.875rem;
  overflow: hidden;
}

.split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.section.dark .split-image {
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.2) 0%, rgba(96, 165, 250, 0.1) 100%);
  color: #cbd5e1;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.step-card {
  text-align: left;
  padding: var(--space-6);
  border-left: 3px solid var(--c-accent);
  background-color: var(--c-section-alt);
  border-radius: var(--radius-md);
}

.section.dark .step-card {
  background-color: rgba(255, 255, 255, 0.05);
  border-left-color: #60a5fa;
}

.step-number {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--c-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
}

.section.dark .step-number {
  color: #60a5fa;
}

.step-heading {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.step-text {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--c-muted);
}

.section.dark .step-text {
  color: #cbd5e1;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.testimonial {
  background-color: var(--c-section-alt);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--c-accent);
}

.section.dark .testimonial {
  background-color: rgba(255, 255, 255, 0.05);
  border-left-color: #60a5fa;
}

.testimonial-quote {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: var(--space-4);
  color: var(--c-fg);
  font-style: italic;
}

.section.dark .testimonial-quote {
  color: var(--c-dark-fg);
}

.testimonial-attr {
  font-size: 0.85rem;
  font-weight: 600;
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--c-muted);
}

.section.dark .testimonial-role {
  color: #94a3b8;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.metric {
  text-align: center;
  padding: var(--space-6);
}

.metric-value {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
}

.section.dark .metric-value {
  color: #60a5fa;
}

.metric-label {
  font-size: 0.95rem;
  color: var(--c-muted);
  line-height: 1.6;
}

.section.dark .metric-label {
  color: #cbd5e1;
}

.faq-container {
  max-width: 700px;
  margin-inline: auto;
  margin-top: var(--space-12);
}

.faq-item {
  margin-bottom: var(--space-6);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.section.dark .faq-item {
  border-color: rgba(255, 255, 255, 0.1);
  background-color: rgba(255, 255, 255, 0.02);
}

.faq-question {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--c-fg);
}

.section.dark .faq-question {
  color: var(--c-dark-fg);
}

.faq-answer {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--c-muted);
}

.section.dark .faq-answer {
  color: #cbd5e1;
}

footer {
  background-color: var(--c-dark-bg);
  color: var(--c-dark-fg);
  padding: var(--space-12) var(--space-6) var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  max-width: 1200px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: #f1f5f9;
}

.footer-section p, .footer-section a {
  font-size: 0.9rem;
  line-height: 1.8;
}

.footer-section a {
  color: #cbd5e1;
  text-decoration: none;
  display: block;
  transition: color 0.2s;
}

.footer-section a:hover {
  color: #f1f5f9;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-6);
  text-align: center;
  font-size: 0.85rem;
  color: #94a3b8;
}

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

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

.section.dark a {
  color: #60a5fa;
}

.section.dark a:hover {
  color: #93c5fd;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
}

p {
  margin: 0;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 768px) {
  .container, .container-narrow {
    padding-inline: var(--space-4);
  }

  .section {
    padding: var(--space-10) var(--space-4);
  }

  .grid-3 {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .hero {
    padding: var(--space-12) var(--space-4);
    min-height: 40svh;
  }

  .hero h1 {
    margin-bottom: var(--space-4);
  }

  .hero-cta {
    gap: var(--space-3);
  }

  .btn {
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
  }

  .split-image {
    height: 300px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.5rem;
  }

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

  .section-heading {
    font-size: 1.5rem;
  }

  .split-heading {
    font-size: 1.5rem;
  }
}

.footer-section { padding: 0; }

.section.dark .card { color: #f8f9fa !important; }
.btn-primary:hover { color: #ffffff !important; }
.btn-secondary:hover { color: #ffffff !important; }


/* wh-contrast-fix */
/* Auto-injected: text color did not meet 4.5:1 against declared background. */
.section.dark .card { color: #f8f9fa !important; }
.btn-primary:hover { color: #ffffff !important; }
.btn-secondary:hover { color: #ffffff !important; }

/* wh-img-fill */
.split-image img,
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}