:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-alt: #eef3f8;
  --text: #142033;
  --muted: #5c6a7d;
  --line: #dfe6ee;
  --brand: #1d4ed8;
  --brand-dark: #173ea6;
  --accent: #0f766e;
  --max: 1180px;
  --shadow: 0 16px 42px rgba(25, 42, 70, 0.08);
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

a { color: inherit; }
img { max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 248, 251, .93);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(223, 230, 238, .9);
}

.site-nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.site-nav__brand {
  text-decoration: none;
  font-weight: 800;
  font-size: 1.28rem;
  letter-spacing: -0.03em;
}

.site-nav__links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
}

.site-nav__links a {
  text-decoration: none;
  color: var(--muted);
  font-size: .95rem;
  font-weight: 650;
}

.site-nav__links a:hover,
.site-nav__links a[aria-current="page"] {
  color: var(--text);
}

.site-nav__cta {
  padding: 10px 15px;
  border-radius: 999px;
  background: var(--text);
  color: white !important;
}

.page {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px 80px;
}

.hero {
  padding: 92px 0 54px;
}

.hero__content--split {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr);
  gap: 54px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand);
  font-size: .82rem;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 800;
}

h1, h2, h3, h4 {
  margin-top: 0;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 900px;
  margin-bottom: 22px;
  font-size: clamp(2.65rem, 6vw, 5.25rem);
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 { font-size: 1.35rem; margin-bottom: 11px; }
h4 { font-size: 1.04rem; margin-bottom: 8px; }

.hero__text {
  max-width: 820px;
  color: var(--muted);
  font-size: 1.16rem;
  margin: 0 0 18px;
}

.hero__panel,
.feature-card,
.cta-band,
.process-step,
.metric-card {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero__panel {
  padding: 28px;
}

.hero__badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: .88rem;
  font-weight: 650;
}

.section {
  padding: 64px 0;
}

.content-section {
  padding: 70px 0 20px;
}

.content-section--spacious {
  padding: 80px 0;
}

.section-intro {
  max-width: 820px;
  margin-bottom: 28px;
}

.section-intro p,
.feature-card p,
.process-step p,
.metric-card p,
.lead-muted {
  color: var(--muted);
}

.feature-grid,
.audience-grid,
.partner-grid,
.process-grid {
  display: grid;
  gap: 20px;
}

.feature-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.feature-grid--four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.audience-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.partner-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.process-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.feature-card,
.process-step,
.metric-card {
  padding: 26px;
}

.feature-card--highlight {
  border-color: rgba(29, 78, 216, .32);
  background: linear-gradient(180deg, #fff, #f7faff);
}

.stack-list {
  display: grid;
  gap: 18px;
}

.section-blocks {
  margin-top: 22px;
}

.bullet-list {
  margin: 0;
  padding-left: 1.2rem;
}

.bullet-list li + li { margin-top: 8px; }
.bullet-list--compact li + li { margin-top: 5px; }

.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.section-actions--compact { margin-top: 18px; }

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  text-decoration: none;
  font-weight: 750;
  border: 1px solid var(--brand);
  transition: transform .15s ease, background .15s ease;
}

.button:hover {
  transform: translateY(-1px);
  background: var(--brand-dark);
}

.button--secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.button--secondary:hover {
  background: var(--surface);
}

.text-link {
  display: inline-flex;
  margin-top: 8px;
  color: var(--brand);
  text-decoration: none;
  font-weight: 750;
}

.text-link:hover { text-decoration: underline; }

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 34px;
  background: linear-gradient(135deg, #0f1d33, #173a72);
  color: white;
}

.cta-band .eyebrow { color: #9dc0ff; }
.cta-band .hero__text { color: #d9e3f0; }
.cta-band .button--secondary {
  color: white;
  border-color: rgba(255,255,255,.28);
}

.kicker-card {
  border-left: 4px solid var(--brand);
}

.process-step__number {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 10px;
  color: white;
  background: var(--brand);
  font-weight: 800;
}

.note {
  padding: 18px 20px;
  border-radius: 14px;
  background: var(--surface-alt);
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 40px;
}

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 30px 24px 40px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: .92rem;
}

.site-footer__links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.site-footer__links a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer__links a:hover { color: var(--text); }

@media (max-width: 980px) {
  .hero__content--split,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .feature-grid--four,
  .feature-grid,
  .partner-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-nav {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  .page { padding-left: 18px; padding-right: 18px; }
  .hero { padding-top: 56px; }
  h1 { font-size: clamp(2.35rem, 12vw, 3.6rem); }
  .audience-grid,
  .feature-grid,
  .feature-grid--four,
  .partner-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }
  .site-nav {
    padding: 16px 18px;
  }
  .site-nav__links {
    gap: 12px 14px;
  }
  .site-nav__cta {
    padding: 7px 11px;
  }
  .site-footer__inner {
    flex-direction: column;
  }
}