:root {
  color-scheme: light;
  --ink: #172027;
  --muted: #5f6d78;
  --paper: #f8faf8;
  --panel: #ffffff;
  --line: #dfe6e3;
  --blue: #1b78b8;
  --blue-dark: #155a87;
  --green: #4d7d65;
  --warm: #e7a24f;
  --shadow: 0 20px 60px rgba(23, 32, 39, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(248, 250, 248, 0.92);
  border-bottom: 1px solid rgba(223, 230, 227, 0.82);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  width: 32px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 6px;
}

.site-nav a {
  padding: 8px 10px;
  color: var(--muted);
  font-size: 0.92rem;
  text-decoration: none;
  border-radius: 6px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
  background: #edf3f0;
  outline: none;
}

main {
  overflow: hidden;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: clamp(32px, 5vw, 76px);
  min-height: calc(100vh - 72px);
  padding: clamp(56px, 7vw, 108px) clamp(20px, 5vw, 72px) clamp(48px, 7vw, 88px);
  background:
    linear-gradient(115deg, rgba(27, 120, 184, 0.1), rgba(77, 125, 101, 0.08) 42%, rgba(231, 162, 79, 0.12)),
    var(--paper);
}

.hero-copy,
.section-body,
.products-intro,
.contact-section {
  max-width: 780px;
}

.eyebrow,
.section-label {
  margin: 0 0 12px;
  color: var(--blue-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 900px;
  margin-bottom: 16px;
  font-size: clamp(2.8rem, 4.6vw, 4.9rem);
  line-height: 1;
  font-weight: 800;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.05;
  font-weight: 800;
}

.lead {
  max-width: 680px;
  margin-bottom: 30px;
  color: #26343c;
  font-size: clamp(1.2rem, 1.8vw, 1.65rem);
  line-height: 1.25;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  color: #ffffff;
  background: var(--blue);
  border-color: var(--blue);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  outline: none;
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.58);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  background: #ffffff;
  outline: none;
}

.hero-panel {
  padding: clamp(22px, 4vw, 36px);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(223, 230, 227, 0.9);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-logo {
  width: min(100%, 340px);
  margin: 0 auto 28px;
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.focus-grid span {
  min-height: 42px;
  padding: 10px 12px;
  color: #24404f;
  background: #eef5f2;
  border: 1px solid #dce9e3;
  border-radius: 6px;
  font-size: 0.94rem;
  font-weight: 700;
}

.section {
  display: grid;
  grid-template-columns: minmax(120px, 0.34fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  padding: clamp(64px, 9vw, 120px) clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.section.intro {
  background: #ffffff;
}

.section.split {
  background: var(--paper);
}

.section p,
.products-intro p,
.product-card p {
  color: var(--muted);
  font-size: clamp(1.05rem, 1.4vw, 1.24rem);
}

.products {
  padding: clamp(64px, 9vw, 120px) clamp(20px, 5vw, 72px);
  background: #172027;
  color: #ffffff;
}

.products .eyebrow {
  color: #9ccbec;
}

.products-intro {
  margin-bottom: clamp(32px, 5vw, 58px);
}

.products-intro p,
.product-card p {
  color: #d8e1e6;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  min-height: 300px;
  padding: clamp(24px, 4vw, 36px);
  background: #22303a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
}

.product-card h3 {
  margin: 0 0 8px;
  font-size: 1.45rem;
  line-height: 1.15;
}

.product-heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.product-heading h3,
.product-heading .product-role {
  margin-bottom: 0;
}

.product-card-logo {
  flex: 0 0 auto;
  width: 64px;
  height: 64px;
  padding: 8px;
  background: #f8faf8;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  object-fit: contain;
}

.product-role {
  margin-bottom: 18px;
  color: #9ccbec;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 28px;
  max-width: none;
  padding: clamp(64px, 9vw, 112px) clamp(20px, 5vw, 72px);
  background: #ffffff;
}

.contact-links {
  display: grid;
  gap: 10px;
  min-width: min(100%, 280px);
}

.contact-links a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--ink);
  background: #f1f6f4;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
}

.contact-links a:hover,
.contact-links a:focus-visible {
  color: #ffffff;
  background: var(--blue);
  border-color: var(--blue);
  outline: none;
}

.site-footer {
  padding: 22px clamp(20px, 5vw, 72px);
  color: #d8e1e6;
  background: #172027;
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .hero,
  .section,
  .contact-section,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .contact-section {
    align-items: start;
  }
}

@media (max-width: 560px) {
  .site-header,
  .hero,
  .section,
  .products,
  .contact-section,
  .site-footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  h1 {
    font-size: 3.2rem;
  }

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

  .button,
  .hero-actions {
    width: 100%;
  }

  .product-card {
    min-height: auto;
  }
}