:root {
  color: #111827;
  background: #f7f9fc;
  font-family:
    "Be Vietnam Pro", "Segoe UI", Inter, ui-sans-serif, system-ui, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
}

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

.site-header {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  padding: 0 clamp(20px, 5vw, 72px);
  color: #ffffff;
  background: rgba(10, 13, 18, 0.66);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(233, 51, 147, 0.3);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 13px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.78);
}

.nav-links a:hover {
  color: #ffffff;
}

.hero {
  position: relative;
  min-height: 92vh;
  overflow: hidden;
  color: #ffffff;
  background: #090c11;
}

#hero-scene,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(7, 9, 13, 0.92) 0%, rgba(7, 9, 13, 0.68) 46%, rgba(7, 9, 13, 0.12) 100%),
    linear-gradient(180deg, rgba(7, 9, 13, 0.1) 0%, rgba(7, 9, 13, 0.94) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(760px, calc(100% - 40px));
  min-height: 92vh;
  margin-left: clamp(20px, 6vw, 88px);
  padding-top: 68px;
  padding-bottom: 80px;
}

.eyebrow {
  margin: 0 0 18px;
  font-size: 12px;
  font-weight: 900;
  color: #ff9b58;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(64px, 12vw, 142px);
  font-weight: 950;
  line-height: 0.86;
}

.hero-copy {
  max-width: 680px;
  margin-bottom: 34px;
  font-size: clamp(18px, 2.4vw, 25px);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.76);
}

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

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 900;
}

.primary-action {
  color: #ffffff;
  background: #ff6500;
  box-shadow: 0 18px 34px rgba(255, 101, 0, 0.25);
}

.secondary-action {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

.section {
  display: grid;
  gap: 28px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 88px 0;
}

.section-split {
  grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1fr);
  align-items: start;
}

.customer-flow {
  display: block;
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1fr);
  gap: 28px;
  align-items: start;
  margin-bottom: 34px;
}

.section-intro h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1;
  font-weight: 950;
}

.section-intro p:last-child {
  font-size: 16px;
  line-height: 1.8;
  color: #4b5563;
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.flow-steps article {
  min-height: 250px;
  padding: 22px;
  border: 1px solid #dfe7f0;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.96)),
    #ffffff;
  box-shadow: 0 16px 36px rgba(20, 28, 39, 0.08);
}

.flow-steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 26px;
  margin-bottom: 24px;
  border-radius: 6px;
  color: #ffffff;
  background: #ff6500;
  font-size: 12px;
  font-weight: 950;
}

.flow-steps h3 {
  margin-bottom: 14px;
  font-size: 20px;
  line-height: 1.18;
}

.flow-steps p {
  margin-bottom: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #4b5563;
}

.section h2,
.deployment h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1;
  font-weight: 950;
}

.section p,
.feature-grid p,
.deployment p {
  font-size: 16px;
  line-height: 1.8;
  color: #4b5563;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 10px 0 88px;
}

.feature-grid article {
  min-height: 270px;
  padding: 24px;
  border: 1px solid #e0e7ef;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 16px 36px rgba(20, 28, 39, 0.08);
}

.feature-grid span {
  display: block;
  margin-bottom: 28px;
  font-size: 12px;
  font-weight: 950;
  color: #ff6500;
}

.feature-grid h3 {
  margin-bottom: 14px;
  font-size: 20px;
  line-height: 1.2;
}

.deployment {
  width: 100%;
  margin: 0;
  padding: 92px clamp(20px, 6vw, 88px);
  color: #ffffff;
  background: #121018;
}

.deployment p {
  max-width: 780px;
  color: rgba(255, 255, 255, 0.72);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(20px, 6vw, 88px);
  font-size: 12px;
  font-weight: 800;
  color: #6b7280;
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
}

@media (max-width: 900px) {
  .site-header {
    height: auto;
    min-height: 64px;
  }

  .nav-links {
    display: none;
  }

  .hero-content {
    min-height: 86vh;
  }

  .section-split,
  .section-intro,
  .flow-steps,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid article {
    min-height: 0;
  }

  footer {
    flex-direction: column;
  }
}