:root {
  --bg: #f4f4f6; --bg2: #ffffff; --fg: #17181b; --fg2: #5c5f66; --hair: rgba(0,0,0,.08);
  --mint: #2fb98a; --mint-bg: rgba(47,185,138,.12); --card: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #131417; --bg2: #1a1b1f; --fg: #f2f2f4; --fg2: rgba(242,242,244,.62); --hair: rgba(255,255,255,.09); --mint: #8fdcb8; --mint-bg: rgba(143,220,184,.12); --card: #1c1d22; }
}
* { box-sizing: border-box; }
html { color-scheme: light dark; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  padding-block: 0 80px; padding-inline: 20px;
}
nav { max-width: 760px; margin: 0 auto; display: flex; align-items: center; gap: 12px; height: 72px; }
nav img { width: 32px; height: 32px; }
nav a { color: var(--fg); text-decoration: none; font-weight: 600; }
nav .links { margin-left: auto; display: flex; gap: 18px; flex-wrap: wrap; justify-content: flex-end; }
nav .links a { color: var(--fg2); font-weight: 500; font-size: 15px; }
main, aside.more { max-width: 760px; margin: 0 auto; }
h1 { font-size: 40px; line-height: 1.1; letter-spacing: -.02em; margin: 36px 0 12px; text-wrap: balance; }
h2 { font-size: 24px; margin: 44px 0 10px; letter-spacing: -.01em; }
h3 { font-size: 18px; margin: 26px 0 6px; }
p, li { color: var(--fg2); }
p.lead { font-size: 21px; color: var(--fg); }
a { color: var(--mint); }
strong { color: var(--fg); }
.hero { margin: 26px 0 8px; border-radius: 14px; overflow: hidden; box-shadow: 0 30px 60px -30px rgba(0,0,0,.5), 0 0 0 1px var(--hair); }
.hero img { display: block; width: 100%; height: auto; }
.facts { background: var(--card); border: 1px solid var(--hair); border-radius: 14px; padding: 6px 20px; margin: 18px 0; }
.facts dl { display: grid; grid-template-columns: 130px 1fr; gap: 6px 14px; margin: 12px 0; }
.facts dt { color: var(--fg2); font-size: 15px; } .facts dd { margin: 0; color: var(--fg); font-size: 15px; }
.card { background: var(--card); border: 1px solid var(--hair); border-radius: 14px; padding: 18px 20px; margin: 14px 0; }
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; font-size: 15px; }
.cta { display: inline-flex; align-items: center; gap: 10px; background: var(--fg); color: var(--bg); text-decoration: none; font-weight: 600; padding: 12px 20px; border-radius: 12px; margin: 10px 12px 10px 0; }
.cta.secondary { background: var(--mint-bg); color: var(--fg); border: 1px solid var(--hair); }
.meta { font-size: 14px; color: var(--fg2); }
.pricing { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 14px 0; }
.price { background: var(--card); border: 1px solid var(--hair); border-radius: 14px; padding: 18px 20px; }
.price b { display: block; font-size: 30px; letter-spacing: -.02em; color: var(--fg); }
.price span { font-size: 14px; color: var(--fg2); }
table { border-collapse: collapse; width: 100%; margin: 14px 0; font-size: 15px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--hair); vertical-align: top; }
th { color: var(--fg); font-weight: 600; } td { color: var(--fg2); } td:first-child { color: var(--fg); }
.table-wrap { overflow-x: auto; }
pre, code { font: 14px ui-monospace, SFMono-Regular, Menlo, monospace; }
code { background: var(--bg2); border: 1px solid var(--hair); border-radius: 6px; padding: 1px 6px; }
pre { background: var(--card); border: 1px solid var(--hair); border-radius: 12px; padding: 16px 18px; overflow-x: auto; color: var(--fg); line-height: 1.5; }
pre code { background: none; border: 0; padding: 0; }
.flow { display: grid; gap: 8px; margin: 16px 0; }
.flow div { background: var(--card); border: 1px solid var(--hair); border-radius: 10px; padding: 10px 14px; font-size: 15px; color: var(--fg); }
.flow div + div::before { content: "↓"; display: block; color: var(--mint); margin: -22px 0 6px; }
kbd { font: 13px -apple-system, system-ui, sans-serif; background: var(--bg2); border: 1px solid var(--hair); border-bottom-width: 2px; border-radius: 6px; padding: 1px 6px; color: var(--fg); }
aside.more { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--hair); }
aside.more h2 { font-size: 16px; margin: 0 0 8px; color: var(--fg2); }
aside.more ul { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 15px; }
footer { max-width: 760px; margin: 40px auto 0; padding-top: 20px; border-top: 1px solid var(--hair); font-size: 14px; color: var(--fg2); display: flex; gap: 20px; flex-wrap: wrap; }
footer a { color: var(--fg2); }