* { box-sizing: border-box; }
:root {
  --bg: #f5f7fb;
  --ink: #101828;
  --muted: #667085;
  --line: #d9e0ea;
  --panel: #ffffff;
  --primary: #175cd3;
  --primary-dark: #123d8a;
  --warning: #fff7e6;
  --warning-line: #ffd591;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.topbar {
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.mark {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 900;
  letter-spacing: -0.04em;
}
.site-title {
  font-size: 20px;
  font-weight: 850;
  letter-spacing: -0.03em;
}
.site-subtitle {
  color: var(--muted);
  font-size: 14px;
}
nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}
.nav-cta {
  background: var(--ink);
  color: #fff !important;
  padding: 10px 14px;
  border-radius: 999px;
}
main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 10px 20px 60px;
}
.hero {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr;
  gap: 24px;
  align-items: stretch;
  padding: 36px 0 28px;
}
.hero-text, .panel, .section, .card, .warning {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 12px 36px rgba(16,24,40,0.06);
}
.hero-text {
  padding: clamp(28px, 5vw, 56px);
}
.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 13px;
}
h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 0.95;
  letter-spacing: -0.07em;
}
.lead {
  max-width: 760px;
  margin: 24px 0 0;
  color: #344054;
  font-size: 21px;
  line-height: 1.45;
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  border-radius: 16px;
  font-weight: 850;
  text-decoration: none;
}
.primary {
  background: var(--primary);
  color: #fff;
}
.secondary {
  border: 1px solid var(--line);
  color: var(--ink);
  background: #fff;
}
.panel {
  padding: 28px;
}
.panel h2, .section h2, .warning h2 {
  margin: 0 0 16px;
  font-size: 26px;
  letter-spacing: -0.03em;
}
.panel ul {
  padding-left: 20px;
  margin: 0;
  color: #344054;
  line-height: 1.65;
}
.section {
  padding: 28px;
  margin-bottom: 24px;
}
.section p, .warning p {
  color: #344054;
  line-height: 1.6;
  font-size: 18px;
  margin: 0;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}
.card {
  padding: 24px;
}
.card h3 {
  margin: 0 0 10px;
  font-size: 24px;
  letter-spacing: -0.03em;
}
.card p {
  color: #475467;
  line-height: 1.55;
}
.card a, .card span {
  display: inline-flex;
  margin-top: 8px;
  font-weight: 850;
  color: var(--primary);
  text-decoration: none;
}
.muted {
  opacity: 0.78;
}
.warning {
  background: var(--warning);
  border-color: var(--warning-line);
  padding: 28px;
}
.warning p + p {
  margin-top: 12px;
}
footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 20px 36px;
  font-size: 14px;
}
@media (max-width: 860px) {
  .topbar, .hero { flex-direction: column; }
  .hero { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  nav { justify-content: flex-start; }
}