:root {
  color-scheme: light;
  --ink: #101a39;
  --muted: #5f6b85;
  --blue: #3568f5;
  --blue-soft: #e8efff;
  --green: #1fa968;
  --canvas: #f4f7ff;
  --surface: #ffffff;
  --border: #d9e1f2;
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--canvas); }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 0%, rgba(53, 104, 245, .13), transparent 32rem),
    radial-gradient(circle at 92% 88%, rgba(31, 169, 104, .09), transparent 28rem),
    var(--canvas);
  font-family: Inter, ui-rounded, "SF Pro Rounded", "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a { color: var(--blue); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 4px solid rgba(53, 104, 245, .25); outline-offset: 4px; border-radius: 3px; }

.shell { width: min(100% - 32px, 820px); margin: 0 auto; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 1.12rem;
  font-weight: 850;
  letter-spacing: -.03em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: #fff;
  background: var(--ink);
  border-radius: 12px;
  font: 700 1.5rem Georgia, serif;
}

.brand-accent { color: var(--blue); }

.topnav { display: flex; gap: 18px; font-size: .9rem; font-weight: 750; }
.topnav a { color: var(--muted); text-decoration: none; }
.topnav a[aria-current="page"] { color: var(--blue); }

.hero { padding: 70px 0 30px; }
.eyebrow { margin: 0 0 9px; color: var(--blue); font-size: .78rem; font-weight: 850; letter-spacing: .12em; }
h1 { max-width: 700px; margin: 0; font-size: clamp(2.35rem, 8vw, 4.7rem); line-height: 1.02; letter-spacing: -.06em; }
.lede { max-width: 640px; margin: 22px 0 0; color: var(--muted); font-size: 1.08rem; }

.card {
  margin: 34px 0;
  padding: clamp(24px, 5vw, 42px);
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 22px 65px rgba(21, 43, 96, .11);
}

.card h2 { margin: 34px 0 6px; font-size: 1.3rem; letter-spacing: -.02em; }
.card h2:first-child { margin-top: 0; }
.card p { margin: 7px 0 14px; }
.card ul { margin: 8px 0 18px; padding-left: 22px; }
.card li { margin: 6px 0; }
.meta { display: inline-flex; margin-top: 14px; padding: 7px 11px; color: #365180; background: var(--blue-soft); border-radius: 10px; font-size: .84rem; font-weight: 750; }

.contact-card {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  align-items: center;
  margin: 26px 0 0;
  padding: 19px;
  border: 1px solid #bcd0ff;
  border-radius: 18px;
  background: var(--blue-soft);
}

.contact-icon { display: grid; place-items: center; width: 52px; height: 52px; color: #fff; background: var(--blue); border-radius: 15px; font-size: 1.3rem; }
.contact-card strong, .contact-card span { display: block; }
.contact-card span { color: var(--muted); font-size: .9rem; }

footer { display: flex; justify-content: space-between; gap: 20px; padding: 26px 0 44px; color: var(--muted); font-size: .86rem; }
footer p { margin: 0; }
footer nav { display: flex; gap: 16px; }

@media (max-width: 560px) {
  .topbar { align-items: flex-start; }
  .topnav { flex-direction: column; align-items: flex-end; gap: 4px; }
  .hero { padding-top: 42px; }
  .contact-card { grid-template-columns: 1fr; }
  footer { flex-direction: column; }
}