* { box-sizing: border-box; }
:root {
  --navy: #06152a;
  --navy2: #0c2546;
  --blue: #1677d2;
  --green: #39b54a;
  --text: #10213a;
  --muted: #64748b;
  --soft: #f5f8fc;
  --border: #dbe7f4;
  --shadow: 0 22px 60px rgba(15, 31, 55, .14);
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: white;
}
a { text-decoration: none; color: inherit; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  height: 82px;
  padding: 10px 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img {
  width: 58px;
  height: 58px;
  object-fit: contain;
}
.brand strong {
  display: block;
  font-size: 22px;
  color: var(--navy);
  line-height: 1;
}
.brand span {
  display: block;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .7px;
  text-transform: uppercase;
}
nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--navy);
  font-weight: 800;
  font-size: 14px;
}
.nav-cta {
  padding: 11px 16px;
  border-radius: 999px;
  background: var(--green);
  color: white;
}
main, footer {
  max-width: 1200px;
  margin: 0 auto;
}
.hero {
  min-height: calc(100vh - 82px);
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 42px;
  align-items: center;
  padding: 72px 32px 58px;
}
.eyebrow {
  color: var(--green);
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: 1.4px;
  font-size: 13px;
  margin: 0 0 14px;
}
h1, h2 {
  color: var(--navy);
  letter-spacing: -1.6px;
  margin: 0;
}
h1 {
  font-size: clamp(44px, 5vw, 76px);
  line-height: .94;
}
h2 {
  font-size: clamp(32px, 3.6vw, 52px);
  line-height: 1.02;
}
.lead {
  font-size: 21px;
  line-height: 1.55;
  color: var(--muted);
  margin: 26px 0 0;
}
.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 15px 22px;
  border-radius: 999px;
  font-weight: 900;
}
.primary {
  background: var(--green);
  color: white;
}
.secondary {
  background: var(--navy);
  color: white;
}
.secondary.dark {
  background: white;
  color: var(--navy);
}
.hero-image img,
.image-section img {
  width: 100%;
  display: block;
  border-radius: 24px;
  box-shadow: var(--shadow);
}
.section {
  padding: 72px 32px;
}
.section-heading {
  max-width: 820px;
  margin-bottom: 32px;
}
.section-heading p,
.text-block p {
  font-size: 19px;
  line-height: 1.6;
  color: var(--muted);
}
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.features article {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--soft);
}
.features span {
  color: var(--green);
  font-weight: 900;
}
.features h3 {
  font-size: 22px;
  margin: 12px 0 8px;
}
.features p {
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}
.image-section {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 42px;
  align-items: center;
}
.image-section.reverse {
  grid-template-columns: 1.2fr .8fr;
}
.image-section.reverse .text-block { order: 2; }
.image-section.reverse img { order: 1; }
.text-block ul {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
}
.text-block li {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  font-weight: 900;
  background: white;
}
.text-block li:before {
  content: "✓";
  color: var(--green);
  margin-right: 10px;
}
.metrics {
  background: linear-gradient(180deg, #f7fbff, #ffffff);
  border-radius: 32px;
}
.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.metric-grid div {
  border: 1px solid var(--border);
  background: white;
  border-radius: 16px;
  padding: 17px;
  font-weight: 900;
  color: var(--navy);
}
.demo {
  margin: 40px 32px 72px;
  padding: 52px;
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(57,181,74,.12), transparent 40%),
    linear-gradient(135deg, var(--navy), var(--navy2));
  color: white;
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 30px;
  align-items: center;
}
.demo h2 { color: white; }
.demo p { color: #d7e3f0; line-height: 1.6; font-size: 18px; }
.demo-actions {
  display: grid;
  gap: 12px;
}
.demo-actions p {
  font-size: 13px;
  color: #aebed0;
}
footer {
  border-top: 1px solid var(--border);
  padding: 32px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
}
footer strong {
  color: var(--navy);
  display: block;
  font-size: 22px;
}
footer a {
  color: var(--blue);
  font-weight: 900;
}
@media (max-width: 920px) {
  .topbar {
    position: static;
    height: auto;
    padding: 16px 20px;
    align-items: flex-start;
    gap: 14px;
  }
  nav { display: none; }
  .hero,
  .image-section,
  .image-section.reverse,
  .demo {
    grid-template-columns: 1fr;
  }
  .image-section.reverse .text-block,
  .image-section.reverse img { order: initial; }
  .features,
  .metric-grid {
    grid-template-columns: 1fr;
  }
  .section, .hero { padding-left: 20px; padding-right: 20px; }
  h1 { font-size: 46px; }
  footer {
    flex-direction: column;
    gap: 16px;
  }
}