:root {
  --blue: #1b3a8c;
  --blue-deep: #0f2257;
  --blue-light: #2f5bd4;
  --ink: #1a1f2e;
  --muted: #5b6478;
  --line: #e3e7ef;
  --bg: #ffffff;
  --bg-soft: #f6f8fc;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 980px; margin: 0 auto; padding: 0 24px; }

header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 18px; letter-spacing: -0.2px; color: var(--blue-deep); text-decoration: none; }
.mark { width: 34px; height: 34px; border-radius: 9px; background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%); color: #fff; display: grid; place-items: center; font-family: Georgia, serif; font-weight: 700; font-size: 16px; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--blue); }
@media (max-width: 640px) { .nav-links { display: none; } }

.hero { padding: 96px 0 72px; background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%); }
.eyebrow { color: var(--blue-light); font-weight: 600; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 18px; }
h1 { font-size: clamp(34px, 5vw, 52px); line-height: 1.1; letter-spacing: -1px; color: var(--blue-deep); max-width: 18ch; margin-bottom: 22px; }
.lead { font-size: clamp(17px, 2.2vw, 20px); color: var(--muted); max-width: 60ch; }

section { padding: 64px 0; }
.section-soft { background: var(--bg-soft); }
h2 { font-size: 28px; letter-spacing: -0.5px; color: var(--blue-deep); margin-bottom: 18px; }
p + p { margin-top: 16px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 36px; }
@media (max-width: 760px) { .grid { grid-template-columns: 1fr; } }
.card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 28px; }
.card h3 { font-size: 17px; color: var(--blue-deep); margin-bottom: 10px; }
.card p { font-size: 15px; color: var(--muted); }
.card a { color: var(--blue); font-weight: 600; text-decoration: none; }
.card a:hover { text-decoration: underline; }

.contact-box { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 36px; margin-top: 28px; }
.contact-box a { color: var(--blue); font-weight: 600; text-decoration: none; }
.contact-box a:hover { text-decoration: underline; }
.row { display: flex; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.row .label { color: var(--muted); min-width: 84px; font-weight: 500; }

footer { border-top: 1px solid var(--line); padding: 40px 0 56px; color: var(--muted); font-size: 14px; }
.foot-row { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--blue); }

.legal { max-width: 760px; }
.legal h2 { margin-top: 8px; }
.legal h3 { font-size: 18px; color: var(--blue-deep); margin: 26px 0 8px; }
.legal p, .legal li { font-size: 15px; color: var(--muted); }
.legal ul { margin: 8px 0 8px 22px; }
.updated { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.backlink { display: inline-block; margin-top: 36px; color: var(--blue); text-decoration: none; font-weight: 600; font-size: 15px; }
.backlink:hover { text-decoration: underline; }
.page-head { padding: 56px 0 8px; }