:root {
  --paper: #f5f4ef;
  --primary: #355d65;
  --accent: #826f4a;
  --ink: #182026;
  --muted: #5b655f;
  --line: rgba(23, 32, 34, 0.14);
  --panel: rgba(255, 255, 255, 0.58);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  letter-spacing: 0;
}
a { color: inherit; text-decoration: none; }
.site-header {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 34px;
  border-bottom: 1px solid var(--line);
}
.site-mark {
  font-weight: 760;
  font-size: 17px;
  color: var(--ink);
}
.nav { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.nav a {
  padding: 8px 11px;
  color: var(--muted);
  border-radius: 6px;
}
.nav a:hover { background: rgba(255,255,255,.55); color: var(--ink); }
.hero {
  width: min(1180px, calc(100% - 44px));
  margin: 44px auto 28px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 34px;
  align-items: center;
}
.hero-copy { padding: 20px 0; }
.eyebrow, .section-label {
  margin: 0 0 14px;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 760;
  letter-spacing: 0;
}
h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(42px, 6vw, 74px);
  line-height: 0.98;
  letter-spacing: 0;
}
.lede {
  margin: 24px 0 0;
  max-width: 650px;
  color: var(--muted);
  font-size: 18px;
}
.hero-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--panel);
}
.hero-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.section {
  width: min(1180px, calc(100% - 44px));
  margin: 0 auto;
  padding: 50px 0;
  border-top: 1px solid var(--line);
}
.split {
  display: grid;
  grid-template-columns: minmax(220px, .72fr) minmax(0, 1.28fr);
  gap: 38px;
}
h2 { margin: 0; font-size: 28px; line-height: 1.15; letter-spacing: 0; }
.split p { margin: 0; color: var(--muted); font-size: 17px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 22px; margin-bottom: 24px; }
.term-grid {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.term-grid dt, .term-grid dd { margin: 0; background: rgba(255,255,255,.46); }
.term-grid dt { padding: 22px 22px 8px; font-weight: 760; color: var(--ink); }
.term-grid dd { padding: 0 22px 22px; color: var(--muted); min-height: 116px; }
.check-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  list-style: none;
}
.check-list li {
  padding: 18px 18px 18px 44px;
  background: rgba(255,255,255,.48);
  border: 1px solid var(--line);
  border-radius: 8px;
  position: relative;
  color: var(--muted);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 25px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}
.site-footer {
  padding: 34px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 26px;
  width: min(1180px, 100%);
  margin: 0 auto;
}
.site-footer p { margin: 0; }
.notice-email { color: var(--primary); font-weight: 760; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
@media (max-width: 760px) {
  .site-header { align-items: flex-start; flex-direction: column; padding: 18px 22px; }
  .nav { justify-content: flex-start; }
  .hero { grid-template-columns: 1fr; width: min(100% - 32px, 1180px); margin-top: 28px; gap: 22px; }
  h1 { font-size: 43px; }
  .lede { font-size: 16px; }
  .section { width: min(100% - 32px, 1180px); padding: 38px 0; }
  .split { grid-template-columns: 1fr; gap: 18px; }
  .section-head { align-items: flex-start; flex-direction: column; }
  .term-grid { grid-template-columns: 1fr; }
  .term-grid dd { min-height: auto; }
  .footer-inner { flex-direction: column; }
}
