:root {
  --bg: #f7fbff;
  --bg-soft: #ffffff;
  --panel: #ffffff;
  --text: #0f172a;
  --muted: #526173;
  --border: rgba(15, 23, 42, .10);
  --accent: #2563eb;
  --accent-2: #06b6d4;
  --accent-soft: rgba(37, 99, 235, .08);
  --shadow: 0 24px 70px rgba(15, 23, 42, .10);
}

* { 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;
  background:
    radial-gradient(circle at top left, rgba(37,99,235,.14), transparent 30rem),
    radial-gradient(circle at top right, rgba(6,182,212,.16), transparent 28rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 42%, #ffffff 100%);
  color: var(--text);
  line-height: 1.6;
}

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

.site-header {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 850;
  font-size: 1.2rem;
  letter-spacing: -.04em;
}

.logo::before {
  content: "";
  display: inline-block;
  width: 11px;
  height: 11px;
  margin-right: 9px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 6px rgba(37,99,235,.08);
}

nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: .95rem;
}

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

.nav-cta {
  color: var(--text);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.75);
  padding: 8px 14px;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(15,23,42,.06);
}

.hero {
  width: min(1120px, calc(100% - 32px));
  margin: 64px auto 48px;
  padding: 64px;
  border: 1px solid var(--border);
  border-radius: 36px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.96), rgba(239,246,255,.84)),
    radial-gradient(circle at top right, rgba(6,182,212,.16), transparent 20rem);
  box-shadow: var(--shadow);
}

.badge,
.eyebrow {
  display: inline-flex;
  color: #075985;
  border: 1px solid rgba(6,182,212,.22);
  background: rgba(6,182,212,.09);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .02em;
}

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

h1 {
  max-width: 880px;
  margin: 22px 0;
  font-size: clamp(3rem, 8vw, 6.2rem);
  line-height: .93;
  letter-spacing: -.075em;
}

.hero p {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
}

.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  box-shadow: 0 14px 30px rgba(37,99,235,.22);
}

.secondary {
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(255,255,255,.78);
}

.trust {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust span {
  color: #334155;
  background: rgba(255,255,255,.8);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: 999px;
  font-size: .9rem;
  box-shadow: 0 8px 20px rgba(15,23,42,.04);
}

.section {
  width: min(1120px, calc(100% - 32px));
  margin: 112px auto;
}

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

h2 {
  margin: 16px 0 0;
  font-size: clamp(2rem, 4vw, 3.45rem);
  line-height: 1;
  letter-spacing: -.055em;
}

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

.cards.three { grid-template-columns: repeat(3, 1fr); }

.card,
.panel,
details,
.cta {
  border: 1px solid var(--border);
  background: rgba(255,255,255,.86);
  border-radius: 26px;
  padding: 24px;
  box-shadow: 0 18px 45px rgba(15,23,42,.06);
}

.card {
  transition: transform .2s ease, box-shadow .2s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 55px rgba(15,23,42,.09);
}

.card h3,
.panel h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.card p,
.muted,
.panel li,
details p,
.cta p,
footer { color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: start;
}

.panel ul {
  padding-left: 20px;
  margin-bottom: 0;
}

.panel li + li { margin-top: 10px; }

.faq { max-width: 920px; }

details { margin-bottom: 14px; }

summary {
  cursor: pointer;
  font-weight: 800;
  font-size: 1.05rem;
}

summary::marker { color: var(--accent); }

details p { margin: 14px 0 0; }

.cta {
  width: min(1120px, calc(100% - 32px));
  margin: 112px auto;
  text-align: center;
  padding: 56px 24px;
  background:
    radial-gradient(circle at center, rgba(37,99,235,.10), transparent 28rem),
    rgba(255,255,255,.9);
}

.cta h2 {
  margin-left: auto;
  margin-right: auto;
  max-width: 760px;
}

.cta p {
  max-width: 620px;
  margin: 16px auto 28px;
}

footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
  border-top: 1px solid var(--border);
  font-size: .9rem;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    gap: 18px;
  }

  nav {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .hero {
    padding: 36px 24px;
    margin-top: 32px;
  }

  .cards,
  .cards.three,
  .split { grid-template-columns: 1fr; }

  .section { margin: 80px auto; }
}

@media (max-width: 560px) {
  .site-header { display: block; }

  nav {
    margin-top: 18px;
    justify-content: flex-start;
  }

  nav a:not(.nav-cta) { display: none; }

  h1 { font-size: 3.05rem; }
}