:root {
  color-scheme: dark;
  --bg: #07140f;
  --surface: #0d2119;
  --line: #204634;
  --text: #effbf4;
  --muted: #a8c8b7;
  --accent: #47db8a;
  --accent-soft: #123d29;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 85% 5%, rgba(71,219,138,.13), transparent 28rem),
    linear-gradient(145deg, #06110d 0%, var(--bg) 65%, #091b14 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
a { color: var(--accent); text-underline-offset: .2em; }
.shell { width: min(1040px, calc(100% - 32px)); margin: 0 auto; }
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; font-weight: 750; letter-spacing: -.02em; }
.mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: var(--accent); color: #062013; font-weight: 900; }
nav { display: flex; flex-wrap: wrap; gap: 18px; }
nav a { color: var(--muted); text-decoration: none; font-size: .93rem; }
nav a:hover, nav a:focus-visible { color: var(--text); }
main { padding: 72px 0 88px; }
.eyebrow { color: var(--accent); font-size: .82rem; text-transform: uppercase; letter-spacing: .14em; font-weight: 800; }
h1 { max-width: 820px; margin: 12px 0 22px; font-size: clamp(2.45rem, 7vw, 5rem); line-height: .98; letter-spacing: -.055em; }
h2 { margin-top: 0; font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1.2; letter-spacing: -.025em; }
h3 { color: var(--text); }
.lead { max-width: 730px; color: var(--muted); font-size: 1.16rem; }
.notice { margin: 36px 0 54px; padding: 18px 20px; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 4px 14px 14px 4px; background: rgba(13,33,25,.72); color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { padding: 24px; background: rgba(13,33,25,.82); border: 1px solid var(--line); border-radius: 18px; }
.card p { margin-bottom: 0; color: var(--muted); }
.steps { counter-reset: step; display: grid; gap: 16px; margin-top: 24px; }
.step { display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: start; }
.step::before { counter-increment: step; content: counter(step); display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 800; }
.step strong { display: block; margin-top: 5px; }
.step p { margin: 2px 0 0; color: var(--muted); }
.legal { max-width: 790px; }
.legal h1 { font-size: clamp(2.25rem, 6vw, 4.2rem); }
.legal h2 { margin-top: 42px; }
.legal li, .legal p { color: var(--muted); }
.meta { color: var(--muted); font-size: .92rem; }
footer { padding: 30px 0 42px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.footer-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
@media (max-width: 760px) {
  header { align-items: flex-start; flex-direction: column; }
  main { padding-top: 50px; }
  .grid { grid-template-columns: 1fr; }
}
