:root {
  --blue: #0b4f9c;
  --dark: #102a43;
  --text: #334e68;
  --muted: #627d98;
  --line: #e5eef7;
  --soft: #f4f8fc;
  --white: #ffffff;
  --green: #34a853;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.5;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 7%;
}

.logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.5px;
}

.logo span {
  color: var(--blue);
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 15px;
  font-weight: 700;
}

.nav a {
  color: var(--text);
}

.nav-cta {
  background: var(--blue);
  color: #fff !important;
  padding: 11px 18px;
  border-radius: 999px;
}

.section-wrap {
  padding: 70px 7%;
}

.hero {
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
  padding-top: 50px;
}

.eyebrow,
.section-kicker {
  display: inline-block;
  font-size: 14px;
  font-weight: 800;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 1.4px;
  margin-bottom: 14px;
}

h1,
h2,
h3 {
  color: var(--dark);
  line-height: 1.12;
}

h1 {
  font-size: clamp(42px, 5vw, 72px);
  letter-spacing: -2px;
  margin-bottom: 22px;
}

h2 {
  font-size: clamp(30px, 3vw, 44px);
  letter-spacing: -1px;
  margin-bottom: 16px;
}

h3 {
  font-size: 21px;
  margin-bottom: 10px;
}

.lead {
  font-size: 20px;
  color: var(--muted);
  max-width: 630px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 800;
}

.btn.primary {
  background: var(--blue);
  color: #fff;
}

.btn.secondary {
  border: 2px solid var(--blue);
  color: var(--blue);
}

.trust-line {
  border-left: 4px solid var(--green);
  padding-left: 16px;
  color: var(--dark);
  font-weight: 700;
  max-width: 620px;
}

.hero-visual {
  background: linear-gradient(180deg, #ffffff, #f6f9fd);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 24px 60px rgba(16, 42, 67, 0.10);
  padding: 18px;
}

.hero-visual img {
  width: 100%;
  display: block;
  border-radius: 18px;
}

.compact {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
  padding-top: 35px;
}

.compact p,
.section-head p,
.proof p,
.roi-strip p,
.demo-card p {
  font-size: 18px;
  color: var(--muted);
}

.section-head {
  max-width: 760px;
  margin-bottom: 32px;
}

.steps,
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.step-card,
.usecase-card,
.proof-box {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  background: #fff;
  box-shadow: 0 14px 35px rgba(16, 42, 67, 0.06);
}

.step-number {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 18px;
}

.tinted {
  background: var(--soft);
}

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

.proof {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}

.proof-box strong {
  display: block;
  color: var(--dark);
  font-size: 20px;
  margin-bottom: 14px;
}

.proof-box ul {
  padding-left: 20px;
}

.proof-box li {
  margin: 10px 0;
  color: var(--text);
  font-weight: 700;
}

.roi-strip {
  text-align: center;
  background: var(--dark);
  color: #fff;
}

.roi-strip h2,
.roi-strip p {
  color: #fff;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.demo-section {
  background: var(--soft);
}

.demo-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 36px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: start;
  box-shadow: 0 20px 60px rgba(16, 42, 67, 0.08);
}

.demo-form {
  display: grid;
  gap: 14px;
}

.demo-form input,
.demo-form textarea {
  width: 100%;
  border: 1px solid #cbd8e6;
  border-radius: 10px;
  padding: 14px;
  font: inherit;
}

.demo-form button {
  border: none;
  background: var(--blue);
  color: #fff;
  border-radius: 10px;
  padding: 15px 20px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
}

.footer {
  padding: 24px 7%;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  background: #071d33;
  color: #d9e2ec;
  font-size: 14px;
}

@media (max-width: 980px) {
  .hero,
  .proof,
  .demo-card {
    grid-template-columns: 1fr;
  }

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

  .hero {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    gap: 14px;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    gap: 18px;
    padding-bottom: 4px;
  }

  .section-wrap {
    padding: 48px 6%;
  }

  .hero {
    padding-top: 38px;
  }

  .steps,
  .usecase-grid {
    grid-template-columns: 1fr;
  }

  .footer {
    flex-direction: column;
  }
}
.image-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 1402 / 1122;
  overflow: hidden;
}

.image-slider .slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
}

.image-slider .slide.active {
  opacity: 1;
}