/* Guide pages (/guides/**) — standalone from the product landings on purpose:
   these are read-first documents, so type and measure lead the design. */
:root {
  --g-bg: #ffffff;
  --g-fg: #16181d;
  --g-muted: #5c626e;
  --g-line: #e4e6ea;
  --g-accent: #3d5afe;
  --g-soft: #f6f7f9;
}
@media (prefers-color-scheme: dark) {
  :root {
    --g-bg: #101014;
    --g-fg: #f0f1f3;
    --g-muted: #9aa0ab;
    --g-line: #2a2d34;
    --g-accent: #8b9cff;
    --g-soft: #191a20;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--g-bg);
  color: var(--g-fg);
  font: 17px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo",
        "Noto Sans KR", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--g-accent); }

.g-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 20px; border-bottom: 1px solid var(--g-line);
  position: sticky; top: 0; background: var(--g-bg); z-index: 10;
}
.g-brand { font-weight: 700; text-decoration: none; color: var(--g-fg); }
.g-topnav { display: flex; gap: 16px; font-size: 15px; }
.g-topnav a { text-decoration: none; color: var(--g-muted); }
.g-topnav a[aria-current] { color: var(--g-fg); font-weight: 600; }

.g-wrap { max-width: 720px; margin: 0 auto; padding: 28px 20px 64px; }

.g-crumb { font-size: 14px; color: var(--g-muted); margin-bottom: 20px; }
.g-crumb a { color: var(--g-muted); text-decoration: none; }
.g-crumb a:hover { text-decoration: underline; }

h1 { font-size: 34px; line-height: 1.25; letter-spacing: -0.02em; margin: 0 0 12px; }
h2 { font-size: 23px; line-height: 1.3; letter-spacing: -0.01em; margin: 40px 0 12px; }
h3 { font-size: 18px; line-height: 1.4; margin: 28px 0 8px; }

.g-lede { font-size: 19px; color: var(--g-muted); margin: 0 0 18px; }
.g-byline { font-size: 14px; color: var(--g-muted); padding-bottom: 20px;
            border-bottom: 1px solid var(--g-line); margin: 0 0 28px; }

.g-article p { margin: 0 0 16px; }
.g-article ul, .g-article ol { margin: 0 0 18px; padding-left: 22px; }
.g-article li { margin: 0 0 8px; }
.g-article blockquote {
  margin: 20px 0; padding: 12px 18px; border-left: 3px solid var(--g-accent);
  background: var(--g-soft); color: var(--g-muted); border-radius: 0 8px 8px 0;
}
.g-article code {
  background: var(--g-soft); padding: 2px 6px; border-radius: 5px;
  font-size: 0.9em; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* Wide content must scroll inside its own box — the page body never scrolls sideways. */
.g-tablewrap { overflow-x: auto; margin: 0 0 20px; }
.g-tablewrap table { border-collapse: collapse; width: 100%; min-width: 460px; font-size: 15px; }
.g-tablewrap th, .g-tablewrap td { border: 1px solid var(--g-line); padding: 9px 12px; text-align: left; }
.g-tablewrap th { background: var(--g-soft); font-weight: 600; }

.g-cta {
  margin: 44px 0 0; padding: 20px 22px; border: 1px solid var(--g-line);
  border-radius: 14px; background: var(--g-soft);
}
.g-cta h2 { margin: 0 0 8px; font-size: 19px; }
.g-cta p { margin: 0 0 12px; color: var(--g-muted); font-size: 15px; }
.g-cta-links { display: flex; gap: 10px; flex-wrap: wrap; margin: 0 !important; }
.g-cta-links a {
  text-decoration: none; border: 1px solid var(--g-line); border-radius: 9px;
  padding: 8px 16px; font-size: 15px; background: var(--g-bg);
}

.g-more { margin-top: 44px; }
.g-more h2 { font-size: 19px; margin-bottom: 12px; }
.g-more ul { list-style: none; padding: 0; margin: 0; }
.g-more li { margin: 0 0 8px; }

.g-index { list-style: none; padding: 0; margin: 28px 0 0; }
.g-index li { border-top: 1px solid var(--g-line); padding: 18px 0; }
.g-index a { font-size: 19px; font-weight: 600; text-decoration: none; }
.g-index p { margin: 6px 0 0; color: var(--g-muted); font-size: 15px; }

.g-foot {
  border-top: 1px solid var(--g-line); padding: 24px 20px 40px;
  text-align: center; color: var(--g-muted); font-size: 14px;
}
.g-foot nav { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 10px; }
.g-foot a { color: var(--g-muted); text-decoration: none; }
.g-foot p { margin: 0; }

@media (max-width: 600px) {
  h1 { font-size: 28px; }
  h2 { font-size: 21px; }
  .g-lede { font-size: 17px; }
}