:root {
  --bg: #050607; --panel: #0b1012; --line: rgba(255,255,255,.1); --text: #f4f7f8; --muted: #9ba8ac;
  --accent: #22e5f0; --accent-ink: #001011;
  color-scheme: dark;
  font: 16px/1.6 "Manrope", ui-sans-serif, system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
a { color: var(--accent); }
main { max-width: 920px; margin: 0 auto; padding: 24px 16px 64px; }
.doc { max-width: 760px; }
.muted { color: var(--muted); }
h1 { font-size: clamp(30px, 6vw, 52px); line-height: 1.05; letter-spacing: -.04em; margin: 24px 0 12px; }
.doc h1 { font-size: 34px; }
h2 { font-size: 20px; margin: 32px 0 8px; letter-spacing: -.02em; }
.accent { color: var(--accent); }
.btn { display: inline-block; padding: 12px 22px; border-radius: 50px; background: var(--accent); color: var(--accent-ink); font-weight: 750; text-decoration: none; }
.btn.ghost { background: none; color: var(--text); border: 1px solid var(--line); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin-top: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 18px; }
.card h3 { margin: 0 0 6px; font-size: 17px; }
.price { font: 700 34px ui-monospace, monospace; letter-spacing: -.04em; }
table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 8px 0; }
td, th { text-align: left; vertical-align: top; padding: 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; }
.table-wrap { overflow-x: auto; }
footer { border-top: 1px solid var(--line); margin-top: 48px; padding-top: 16px; font-size: 14px; color: var(--muted); display: flex; gap: 16px; flex-wrap: wrap; }
details { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; margin: 8px 0; }
summary { cursor: pointer; font-weight: 650; }