:root {
  --ink: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --accent: #0e7490;
  --soft: #f8fafc;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
}
.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }
header.site { border-bottom: 1px solid var(--line); }
nav.top {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px; padding: 16px 0;
}
.brand { font-weight: 700; letter-spacing: .08em; color: var(--ink); text-decoration: none; }
nav.top ul { list-style: none; display: flex; gap: 18px; flex-wrap: wrap; margin: 0; padding: 0; }
nav.top a { color: var(--muted); text-decoration: none; font-size: 15px; }
nav.top a:hover, nav.top a[aria-current="page"] { color: var(--ink); }
.hero { padding: 72px 0 56px; }
h1 { font-size: clamp(30px, 5vw, 48px); line-height: 1.15; margin: 0 0 16px; letter-spacing: -.01em; }
h2 { font-size: 26px; margin: 0 0 12px; }
h3 { font-size: 18px; margin: 0 0 8px; }
.lead { font-size: 18px; color: var(--muted); max-width: 660px; }
.btn {
  display: inline-block; background: var(--accent); color: #fff; padding: 12px 20px;
  border-radius: 6px; text-decoration: none; font-weight: 600; margin: 8px 10px 0 0;
}
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
section { padding: 48px 0; }
.page-title { padding: 56px 0 8px; }
.page-title p { color: var(--muted); max-width: 660px; font-size: 18px; margin: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.card { border: 1px solid var(--line); border-radius: 8px; padding: 22px; background: var(--soft); }
.card p { margin: 0; color: var(--muted); }
.card .placeholder { color: #92400e; font-style: italic; }
.band { background: var(--ink); color: #fff; padding: 48px 0; }
.band p { color: #cbd5e1; max-width: 680px; margin: 0; }
.band h2 { color: #fff; }
ol.steps { padding-left: 20px; color: var(--muted); }
ol.steps li { margin-bottom: 10px; }
footer.site { border-top: 1px solid var(--line); padding: 24px 0; color: var(--muted); font-size: 14px; }
@media (max-width: 600px) {
  .hero { padding: 44px 0 36px; }
  section { padding: 36px 0; }
}
figure.shot { margin: 0 0 24px; }
figure.shot img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 8px; }
figure.shot figcaption { color: var(--muted); font-size: 14px; margin-top: 8px; }