:root {
  --lu-primary: #2f3f94;
  --lu-primary-dark: #11285c;
  --lu-accent: #d6c8a7;
  --lu-text: #172033;
  --lu-muted: #5b6476;
  --lu-bg: #f7f8fc;
  --lu-white: #ffffff;
  --lu-border: rgba(17,40,92,.10);
  --lu-radius: 20px;
  --lu-shadow: 0 20px 50px rgba(17,40,92,.10);
}

body {
  color: var(--lu-text);
}

.lu-site {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--lu-text);
}

.lu-container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.lu-section,
.lu-page-hero,
.lu-hero {
  position: relative;
}

.lu-section {
  padding: 76px 0;
}

.lu-section-alt {
  background: var(--lu-bg);
}

.lu-page-hero {
  padding: 90px 0 36px;
  background: linear-gradient(180deg, rgba(47,63,148,.08), rgba(47,63,148,0));
}

.lu-page-hero-dark {
  background: linear-gradient(135deg, var(--lu-primary-dark), var(--lu-primary));
  color: var(--lu-white);
}

.lu-page-hero-dark a { color: var(--lu-white); }

.lu-hero,
.lu-final-cta {
  color: var(--lu-white);
  background-size: cover;
  background-position: center;
}

.lu-hero {
  padding: 94px 0 84px;
}

.lu-hero-grid,
.lu-split {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 38px;
  align-items: center;
}

.lu-split-reverse {
  grid-template-columns: .9fr 1.1fr;
}

.lu-brand {
  width: 280px;
  max-width: 100%;
  margin-bottom: 18px;
}

.lu-kicker {
  display: inline-block;
  font-size: 13px;
  line-height: 1;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 700;
  color: #dbe4ff;
  margin-bottom: 16px;
}

.lu-kicker-dark {
  color: var(--lu-primary);
}

.lu-site h1,
.lu-site h2,
.lu-site h3 {
  line-height: 1.1;
  margin: 0 0 16px;
}

.lu-site h1 { font-size: clamp(38px, 6vw, 64px); }
.lu-site h2 { font-size: clamp(28px, 4vw, 42px); }
.lu-site h3 { font-size: clamp(20px, 2.4vw, 26px); }

.lu-site p,
.lu-site li,
.lu-site blockquote {
  font-size: 17px;
  line-height: 1.7;
  color: inherit;
}

.lu-lead {
  font-size: 20px;
  max-width: 720px;
  opacity: .96;
}

.lu-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.lu-cta-center { justify-content: center; }

.lu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.lu-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 30px rgba(0,0,0,.14);
}

.lu-btn-primary {
  background: var(--lu-accent);
  color: var(--lu-primary-dark);
}

.lu-btn-secondary,
.lu-btn-outline-light {
  border: 1px solid rgba(255,255,255,.4);
  color: var(--lu-white);
  background: transparent;
}

.lu-btn-light {
  background: var(--lu-white);
  color: var(--lu-primary-dark);
}

.lu-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 32px;
}

.lu-metrics div,
.lu-contact-box,
.lu-card {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(2px);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--lu-radius);
  padding: 24px;
}

.lu-section .lu-card,
.lu-page-hero .lu-card,
.lu-contact-card {
  background: var(--lu-white);
  border: 1px solid var(--lu-border);
  box-shadow: var(--lu-shadow);
}

.lu-metrics strong {
  display: block;
  font-size: 24px;
  margin-bottom: 4px;
}

.lu-metrics span,
.lu-note {
  color: rgba(255,255,255,.88);
  font-size: 14px;
  line-height: 1.5;
}

.lu-section .lu-note,
.lu-page-hero .lu-note,
.lu-section .lu-card p,
.lu-section .lu-card li,
.lu-section .lu-card cite {
  color: var(--lu-muted);
}

.lu-hero-card ul,
.lu-card ul,
.lu-steps {
  margin: 0;
  padding-left: 20px;
}

.lu-grid {
  display: grid;
  gap: 22px;
}

.lu-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.lu-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.lu-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.lu-section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.lu-image-stack img {
  display: block;
  width: 100%;
  border-radius: 28px;
  box-shadow: var(--lu-shadow);
}

.lu-proof {
  background: linear-gradient(180deg, rgba(47,63,148,.06), rgba(47,63,148,0));
}

.lu-checks {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.lu-checks div {
  padding: 18px 20px;
  border-radius: 18px;
  background: var(--lu-white);
  border: 1px solid var(--lu-border);
  box-shadow: var(--lu-shadow);
}

.lu-checks strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

.lu-checks span,
.lu-text-link {
  color: var(--lu-muted);
}

.lu-testimonial p {
  font-style: italic;
}

.lu-testimonial cite {
  display: inline-block;
  margin-top: 10px;
  font-style: normal;
  font-weight: 700;
  color: var(--lu-primary-dark) !important;
}

.lu-blog-highlight {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: start;
}

.lu-final-cta {
  padding: 90px 0;
  background-size: cover;
  background-position: center;
}

.lu-center {
  text-align: center;
}

.lu-mini-cards .lu-card {
  padding: 20px;
}

.lu-mini-cards strong {
  display: block;
  font-size: 18px;
  color: var(--lu-primary-dark);
  margin-bottom: 8px;
}

.lu-contact-card a,
.lu-site a {
  color: var(--lu-primary);
}

.lu-hero a,
.lu-final-cta a,
.lu-page-hero-dark a {
  color: inherit;
}

@media (max-width: 1024px) {
  .lu-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lu-hero-grid,
  .lu-split,
  .lu-split-reverse,
  .lu-blog-highlight { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .lu-hero { padding: 74px 0 66px; }
  .lu-section { padding: 58px 0; }
  .lu-grid-2,
  .lu-grid-3,
  .lu-grid-4,
  .lu-metrics { grid-template-columns: 1fr; }
  .lu-site h1 { font-size: 36px; }
  .lu-site h2 { font-size: 28px; }
  .lu-site p,
  .lu-site li { font-size: 16px; }
  .lu-lead { font-size: 18px; }
  .lu-brand { width: 220px; }
}