:root {
  --navy: #12133e;
  --blue: #4f52e8;
  --blue-hover: #3d40d4;
  --ink: #0e0f2a;
  --ink-soft: rgba(14,15,42,.72);
  --muted: rgba(14,15,42,.6);
  --line: rgba(14,15,42,.08);
  --light: #ffffff;
  --bg-soft: #f7f7fb;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-card: 0 1px 2px rgba(14,15,42,.04), 0 4px 16px rgba(14,15,42,.06);
  --transition: 200ms ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow { max-width: 760px; }

.text-center { text-align: center; }
.text-center .hero-kpis { justify-content: center; }

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(1.5) blur(12px);
  -webkit-backdrop-filter: saturate(1.5) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: 20px;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--navy);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.brand-name { color: var(--navy); }
.brand-name-light { color: #fff; }
.nav-links {
  display: flex;
  gap: 28px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--navy); }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: all var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-lg { padding: 14px 26px; font-size: 16px; }
.btn-primary {
  background: var(--navy);
  color: #fff;
}
.btn-primary:hover { background: var(--blue); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--navy);
  border-color: rgba(14,15,42,.12);
}
.btn-ghost:hover { border-color: var(--navy); background: rgba(14,15,42,.03); }
.btn-light {
  background: #fff;
  color: var(--navy);
}
.btn-light:hover { background: rgba(255,255,255,.92); transform: translateY(-1px); }
.arrow {
  display: inline-block;
  transition: transform var(--transition);
}
.btn:hover .arrow { transform: translateX(3px); }
.btn-ghost:hover .arrow:last-child { transform: translateY(2px); }

/* TYPOGRAPHY */
h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--navy);
}
h1 {
  font-size: clamp(36px, 5.5vw, 64px);
  margin-bottom: 24px;
  max-width: 18ch;
}
h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue), var(--navy));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  margin-bottom: 16px;
  max-width: 22ch;
}
h2.h2-light { color: #fff; }
h2 em {
  font-style: normal;
  color: var(--blue);
}
h3 {
  font-size: 20px;
  margin-bottom: 8px;
  line-height: 1.3;
}
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}
.eyebrow-dark { color: var(--blue); }
.eyebrow-light { color: rgba(255,255,255,.7); }
.lede {
  font-size: clamp(16px, 1.4vw, 18px);
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 62ch;
  margin-bottom: 32px;
}
.lede-dark { color: var(--ink-soft); }
.lede-light { color: rgba(255,255,255,.8); }

/* HERO */
.hero {
  background: linear-gradient(180deg, #f7f7fb 0%, #fff 100%);
  padding: 100px 0 80px;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(79,82,232,.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; }
.hero-ctas {
  display: flex;
  gap: 12px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}
.hero-ctas-center { justify-content: center; }
.hero-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  max-width: 720px;
}
.kpi strong {
  display: block;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 6px;
}
.kpi span {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.4;
}

/* SECTIONS */
.section {
  padding: 96px 0;
}
.section-light { background: #fff; }
.section-dark {
  background: var(--navy);
  color: #fff;
}
.section-dark h2,
.section-dark h3 { color: #fff; }
.section-dark .lede { color: rgba(255,255,255,.78); }

/* GRID */
.grid {
  display: grid;
  gap: 24px;
  margin-top: 48px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-stats { gap: 16px; }

/* CARDS */
.card {
  padding: 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.card:hover {
  border-color: rgba(79,82,232,.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}
.card-icon {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(79,82,232,.08);
  color: var(--blue);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
}
.card p {
  color: var(--ink-soft);
  font-size: 15px;
}
.card-feature {
  background: var(--bg-soft);
  border-color: transparent;
}
.card-feature:hover { background: #fff; }

/* CHECK LIST */
.check-list {
  list-style: none;
  display: grid;
  gap: 12px;
  max-width: 640px;
  margin-top: 32px;
}
.check-list li {
  position: relative;
  padding-left: 32px;
  color: rgba(255,255,255,.88);
  font-size: 16px;
  line-height: 1.6;
}
.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 1px;
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

/* STATS */
.stat {
  padding: 40px 32px;
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  text-align: left;
}
.stat strong {
  display: block;
  font-size: clamp(36px, 4vw, 48px);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat span {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.5;
}
.results-note {
  margin-top: 40px;
  font-size: 13px;
  color: var(--muted);
  max-width: 720px;
  line-height: 1.6;
  font-style: italic;
}

/* CTA BAND */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 120%);
  color: #fff;
  border-radius: var(--radius-lg);
  margin: 0 24px;
  padding: 64px;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}
.cta-band .lede { margin-bottom: 0; }
.cta-band .btn-primary {
  background: #fff;
  color: var(--navy);
}
.cta-band .btn-primary:hover {
  background: rgba(255,255,255,.92);
}

/* FAQ */
details {
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
  cursor: pointer;
}
details:first-of-type { border-top: 1px solid var(--line); }
summary {
  list-style: none;
  font-weight: 600;
  font-size: 17px;
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: '+';
  font-size: 24px;
  font-weight: 300;
  color: var(--blue);
  transition: transform var(--transition);
  flex-shrink: 0;
}
details[open] summary::after { transform: rotate(45deg); }
details p {
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.65;
}
details + details { border-bottom: 1px solid var(--line); }

.contact-note {
  margin-top: 24px;
  font-size: 13px;
  color: rgba(255,255,255,.6);
}

/* FOOTER */
.footer {
  background: #0a0b22;
  color: rgba(255,255,255,.7);
  padding: 48px 0;
  font-size: 14px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  color: rgba(255,255,255,.7);
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }
.copy { color: rgba(255,255,255,.5); font-size: 13px; }

/* RESPONSIVE */
@media (max-width: 880px) {
  .nav-links { display: none; }
  .grid-3 { grid-template-columns: 1fr; }
  .hero-kpis { grid-template-columns: 1fr; gap: 20px; }
  .cta-band { padding: 40px; margin: 0 16px; }
  .cta-band-inner { flex-direction: column; align-items: flex-start; }
  .section { padding: 64px 0; }
  .hero { padding: 64px 0 48px; }
}
@media (max-width: 480px) {
  .nav-row { height: 60px; }
  .container { padding: 0 16px; }
  .btn-lg { padding: 12px 20px; font-size: 15px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}