:root {
  --bg: #0f1116;
  --panel: #171a22;
  --line: #262a36;
  --text: #e9ebf1;
  --muted: #a0a7b8;
  --accent: #4d7cf0;
  --gold: #ffd678;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 "Segoe UI", Roboto, system-ui, -apple-system, sans-serif;
}
a { color: #9db8ff; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }
header.top { display: flex; align-items: center; gap: 12px; padding: 18px 0; }
header.top img { width: 36px; height: 36px; }
header.top strong { font-size: 19px; }
header.top nav { margin-left: auto; font-size: 15px; }
.hero { padding: 40px 0 24px; text-align: center; }
.hero h1 { font-size: clamp(30px, 5vw, 48px); line-height: 1.15; margin: 0 0 14px; }
.hero p.lead { font-size: clamp(17px, 2.2vw, 21px); color: var(--muted); max-width: 680px; margin: 0 auto 26px; }
.cta { display: inline-flex; align-items: center; gap: 10px; background: var(--accent); color: #fff; text-decoration: none;
  font-weight: 600; padding: 14px 26px; border-radius: 10px; font-size: 18px; }
.cta[aria-disabled="true"] { background: #2b3243; color: #c9cfdc; cursor: default; }
.note { font-size: 14px; color: var(--muted); margin-top: 12px; }
.shot { display: block; width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--line); margin: 28px 0 0; }
section { padding: 34px 0; border-top: 1px solid var(--line); }
section h2 { font-size: 26px; margin: 0 0 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15.5px; }
ol.steps { padding-left: 22px; margin: 0; }
ol.steps li { margin: 6px 0; }
details { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; margin: 10px 0; }
summary { cursor: pointer; font-weight: 600; }
details p { color: var(--muted); margin: 10px 0 2px; }
footer { border-top: 1px solid var(--line); padding: 26px 0 40px; color: var(--muted); font-size: 14px; }
.doc h1 { font-size: 32px; margin: 26px 0 6px; }
.doc h2 { font-size: 21px; margin: 28px 0 8px; }
.doc p, .doc li { color: #d3d7e1; }
.doc .meta { color: var(--muted); font-size: 14px; }
.doc hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }
.two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
@media (max-width: 700px) { .two { grid-template-columns: minmax(0, 1fr); } header.top nav { font-size: 14px; } }
a.home { color: inherit; text-decoration: none; }