:root {
  --blue: #0b1f3a;
  --blue-2: #123c6e;
  --ink: #1b2533;
  --muted: #5a6677;
  --line: #d9e0ea;
  --accent: #ffd166;
  --link: #1557a6;
  --page: #f6f8fb;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
}

.wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 16px;
}

a {
  color: var(--link);
}

.top {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-2) 100%);
  color: #f3f6fb;
  padding: 28px 0 22px;
}
.top a {
  color: #f3f6fb;
}
.brand {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.brand::after {
  content: '';
  display: block;
  width: 48px;
  height: 4px;
  margin-top: 6px;
  background: var(--accent);
  border-radius: 2px;
}
.tagline {
  margin: 10px 0 0;
  opacity: 0.85;
}
.lang {
  margin-top: 12px;
  font-size: 0.95rem;
}
.lang a {
  margin-right: 14px;
}

main section {
  padding: 8px 0 24px;
}
main section + section {
  border-top: 1px solid var(--line);
  margin-top: 16px;
}

h1 {
  font-size: 1.6rem;
  line-height: 1.25;
  margin: 28px 0 8px;
  color: var(--blue);
}
h2 {
  font-size: 1.25rem;
  margin: 32px 0 8px;
  color: var(--blue);
}

code {
  font-family: Consolas, 'DejaVu Sans Mono', Menlo, monospace;
  font-size: 0.95em;
  background: #e8edf4;
  padding: 1px 5px;
  border-radius: 4px;
  overflow-wrap: anywhere;
}

.steps li {
  margin-bottom: 6px;
}

.shots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
figure {
  margin: 0;
}
figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  background: var(--blue);
  color: #f3f6fb;
  border-radius: 6px;
  font-size: 0.9rem;
}
figcaption {
  margin-top: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

address {
  font-style: normal;
}

.bottom {
  border-top: 1px solid var(--line);
  padding: 18px 0 28px;
  font-size: 0.9rem;
  color: var(--muted);
}