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

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

img,
svg {
  display: block;
  max-width: 100%;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font: inherit;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

:root {
  
  --c-bg: #F4F6F6;
  --c-bg-alt: #1F2B33;
  --c-fg: #1B2226;
  --c-fg-on-alt: #F4F6F6;
  --c-muted: #5F7275;
  --c-muted-on-alt: #9FB2B4;
  --c-accent: #5D8A8C;
  --c-accent-strong: #3E6A6C;
  --c-border: #C9D3D3;
  --c-border-on-alt: #3A484E;
  --c-surface: #FFFFFF;
  --c-surface-alt: #263038;

  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1.25rem;
  --space-4: 2rem;
  --space-5: 3.25rem;
  --space-6: 5.25rem;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;

  --font-display: "Helvetica Neue", Arial, sans-serif;
  --font-body: "Helvetica Neue", Arial, sans-serif;
}

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

body {
  background: var(--c-bg);
  color: var(--c-fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 var(--space-2) 0;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 var(--space-2) 0;
  color: var(--c-muted);
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
}

.section-heading {
  font-size: clamp(1.6rem, 1.1rem + 2vw, 2.5rem);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--space-3);
  padding-right: var(--space-3);
}

.grid {
  display: grid;
  gap: var(--space-3);
}

section {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
}

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

.section-dark p {
  color: var(--c-muted-on-alt);
}

.section-dark .eyebrow {
  color: var(--c-muted-on-alt);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--c-fg-on-alt);
}

.site-header {
  position: relative;
  z-index: 100;
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 4.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--c-fg);
}

.brand-name .brand-sub {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-top: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  border: 1px solid transparent;
}

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

.btn-outline {
  background: transparent;
  color: var(--c-fg);
  border-color: var(--c-border);
}

.section-dark .btn-outline {
  color: var(--c-fg-on-alt);
  border-color: var(--c-border-on-alt);
}

.hero {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: center;
}

.hero-title {
  font-size: clamp(2rem, 1.3rem + 3vw, 3.4rem);
}

.hero-copy {
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.hero-figure {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--c-border) 0%, var(--c-bg) 100%);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-muted);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.card-grid {
  grid-template-columns: 1fr;
}

.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

.section-dark .card {
  background: var(--c-surface-alt);
  border-color: var(--c-border-on-alt);
}

.card-icon {
  width: 44px;
  height: 44px;
  margin-bottom: var(--space-2);
  color: var(--c-accent);
}

.card h3 {
  font-size: 1.05rem;
}

.card p {
  font-size: 0.92rem;
  margin-bottom: 0;
}

.section-head {
  width: 100%;
  max-width: 42rem;
  margin: 0 auto var(--space-4) auto;
  text-align: center;
}

.section-head p {
  max-width: 38rem;
  margin-inline: auto;
}

.section-head-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.steps-grid {
  grid-template-columns: 1fr;
  counter-reset: step-counter;
}

.step {
  position: relative;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: var(--c-surface);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-sm);
  background: var(--c-accent);
  color: var(--c-surface);
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.product-grid {
  grid-template-columns: 1fr;
}

.product-card {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  background: var(--c-surface);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-figure {
  aspect-ratio: 16 / 11;
  background: linear-gradient(160deg, var(--c-border) 0%, #E4E9E9 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-muted);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--c-border);
}

.product-body {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex-grow: 1;
}

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

.product-price span {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.78rem;
  color: var(--c-muted);
  margin-left: var(--space-1);
}

.product-body .btn {
  margin-top: auto;
  align-self: flex-start;
}

.benefits .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: center;
}

.benefits-list li {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  border-top: 1px solid var(--c-border-on-alt);
}

.benefits-list li:first-child {
  border-top: none;
}

.benefits-mark {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--c-accent);
}

.showcase-grid {
  grid-template-columns: 1fr;
}

.showcase-grid .card:nth-child(1) {
  grid-column: span 1;
}

.showcase-grid .card:nth-child(2) {
  grid-column: span 1;
}

.showcase-grid .card:nth-child(3) {
  grid-column: span 1;
}

.showcase-grid .card:nth-child(4) {
  grid-column: span 1;
}

.case-study {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: var(--c-surface);
  padding: var(--space-4);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.metrics-grid {
  grid-template-columns: repeat(2, 1fr);
  text-align: left;
}

.metric-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 1.4rem + 1.4vw, 2.6rem);
  color: var(--c-fg-on-alt);
}

.metric-label {
  font-size: 0.82rem;
  color: var(--c-muted-on-alt);
  letter-spacing: 0.03em;
}

.testimonial-grid {
  grid-template-columns: 1fr;
}

.testimonial-card {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  background: var(--c-surface);
  padding: var(--space-3);
}

.testimonial-quote {
  font-size: 1rem;
  color: var(--c-fg);
}

.testimonial-name {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--c-fg);
}

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

.faq-list {
  border-top: 1px solid var(--c-border);
}

.faq-item {
  border-bottom: 1px solid var(--c-border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  background: transparent;
  border: none;
  padding: var(--space-3) 0;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--c-fg);
}

.faq-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--c-accent);
}

.faq-answer {
  padding: 0 0 var(--space-3) 0;
  max-width: 44rem;
}

.faq-answer[hidden] {
  display: none;
}

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.contact-details dt {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-muted-on-alt);
  margin-top: var(--space-3);
}

.contact-details dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--c-fg-on-alt);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  border: 1px solid var(--c-border-on-alt);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: var(--c-surface-alt);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-size: 0.8rem;
  color: var(--c-muted-on-alt);
}

.form-field input,
.form-field textarea {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border-on-alt);
  border-radius: var(--radius-sm);
  color: var(--c-fg-on-alt);
  padding: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
}

.form-field textarea {
  resize: vertical;
  min-height: 6rem;
}

.contact-map {
  aspect-ratio: 4 / 3;
  background: linear-gradient(150deg, var(--c-surface-alt) 0%, var(--c-bg-alt) 100%);
  border: 1px solid var(--c-border-on-alt);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-3);
  color: var(--c-muted-on-alt);
  font-size: 0.78rem;
  line-height: 1.5;
  text-align: center;
}

.contact-map-label {
  color: var(--c-accent);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-map strong {
  color: var(--c-fg-on-alt);
  font-size: 1.1rem;
}

.site-footer {
  background: var(--c-bg-alt);
  color: var(--c-fg-on-alt);
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
}

.footer-grid {
  grid-template-columns: 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--c-border-on-alt);
  margin-bottom: var(--space-3);
}

.footer-brand .brand-name {
  color: var(--c-fg-on-alt);
}

.footer-brand p {
  max-width: 24rem;
  color: var(--c-muted-on-alt);
}

.footer-col h4 {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--c-muted-on-alt);
}

.footer-col li {
  padding: 0.3rem 0;
}

.footer-col a {
  color: var(--c-fg-on-alt);
  font-size: 0.92rem;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: 0.8rem;
  color: var(--c-muted-on-alt);
}

.footer-bottom nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-bottom nav a {
  color: var(--c-muted-on-alt);
}

@media (min-width: 641px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .showcase-grid .card:nth-child(1),
  .showcase-grid .card:nth-child(4) {
    grid-column: span 2;
  }

  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1025px) {
  .hero .container {
    grid-template-columns: 1fr 1fr;
  }

  .card-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .benefits .container {
    grid-template-columns: 1fr 1fr;
  }

  .case-study {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .testimonial-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .showcase-grid {
    grid-template-columns: repeat(4, 1fr);
    align-items: stretch;
  }

  .showcase-grid .card:nth-child(1),
  .showcase-grid .card:nth-child(4) {
    grid-column: span 2;
  }

  .contact-wrap {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }