:root {
  --bg: #ffffff;
  --surface: #f4f4f2;
  --ink: #1b1b19;
  --ink-2: #5c5c57;
  --accent: #1f5eff;
  --accent-soft: #e6edff;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615;
    --surface: #222220;
    --ink: #ededea;
    --ink-2: #a9a9a3;
    --accent: #7da2ff;
    --accent-soft: #1f2a45;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  color: var(--ink);
  text-decoration: none;
}
.brand img { width: 32px; height: 32px; }
.top nav { display: flex; gap: 18px; font-size: 15px; }
.top nav a { color: var(--ink-2); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current] { color: var(--ink); }

h1 { font-size: 40px; line-height: 1.15; letter-spacing: -0.02em; margin: 40px 0 12px; }
h2 { font-size: 24px; line-height: 1.25; margin: 48px 0 12px; }
h3 { font-size: 18px; margin: 28px 0 6px; }
p, ul, ol { margin: 0 0 14px; }
li { margin-bottom: 6px; }
.lead { font-size: 20px; color: var(--ink-2); margin-bottom: 28px; }
.muted { color: var(--ink-2); font-size: 15px; }

.button {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}
.button:hover { filter: brightness(1.08); }
.buttons { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 8px 0 8px; }

.shot { margin: 40px 0 0; }
.shot img { display: block; width: 100%; height: auto; border-radius: 12px; background: var(--surface); }

.steps { padding-left: 22px; }

.note {
  background: var(--surface);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 20px 0;
}
.note p:last-child { margin-bottom: 0; }

.table { overflow-x: auto; margin: 12px 0 20px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { overflow-wrap: break-word; text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--surface); }
th { font-weight: 600; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; background: var(--surface); padding: 1px 5px; border-radius: 5px; }

.foot { margin: 64px 0 40px; padding-top: 20px; border-top: 1px solid var(--surface); font-size: 14px; color: var(--ink-2); display: flex; flex-wrap: wrap; gap: 8px 20px; }
.foot a { color: var(--ink-2); }

@media (max-width: 600px) {
  body { font-size: 16px; }
  h1 { font-size: 30px; margin-top: 24px; }
  h2 { font-size: 21px; margin-top: 36px; }
  .lead { font-size: 18px; }
  .top { flex-wrap: wrap; gap: 6px 16px; padding: 14px 0; }
  .brand { white-space: nowrap; }
  .top nav { gap: 14px; font-size: 14px; }
  .top nav a:first-child { display: none; }
  table { font-size: 14px; min-width: 520px; }
  th, td { padding-right: 8px; }
}
