:root {
  --bg: #fbfbf9; --fg: #0b0f0c; --mut: #5b6660; --line: #e4e8e5; --card: #ffffff; --soft: #f1f4f2;
  --acc: #00c805; --acc-ink: #04210a; --badge: #f4f6f8; --badge-line: #dfe5ea;
  --shadow: 0 1px 2px rgba(10, 20, 12, .06), 0 12px 32px rgba(10, 20, 12, .08);
  --rh: url(/assets/robinhood-dark.svg);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #070908; --fg: #eef2ef; --mut: #8d9a92; --line: #1d2420; --card: #0d110f; --soft: #121815;
    --badge: #16181c; --badge-line: #2f3336; --shadow: 0 1px 2px rgba(0,0,0,.4), 0 16px 40px rgba(0,0,0,.45);
    --rh: url(/assets/robinhood.svg);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.55 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
code { font: .88em ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--soft); padding: .1em .35em; border-radius: 5px; }
img.rh { height: 1em; width: auto; vertical-align: -0.12em; margin-right: .35em; content: var(--rh); }
img.rh-inline { margin: 0 .2em 0 .1em; }
img.logo-inline { height: .95em; width: .95em; vertical-align: -0.1em; margin: 0 .25em 0 .1em; }
@media (prefers-color-scheme: dark) { img.logo-inline { filter: invert(1); } }

.nav { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px max(16px, calc((100vw - 1080px) / 2)); background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; letter-spacing: .02em; }
.nav nav { display: flex; align-items: center; gap: 22px; font-size: 14.5px; }
.nav nav a:not(.btn) { text-decoration: none; color: var(--mut); }
.nav nav a:not(.btn):hover { color: var(--fg); }

.btn { display: inline-flex; align-items: center; gap: 10px; height: 48px; padding: 0 22px; border-radius: 999px; background: var(--acc); color: var(--acc-ink); font-weight: 700; text-decoration: none; transition: transform .15s, filter .15s; }
.btn:hover { filter: brightness(1.06); transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; }
.btn-sm { height: 36px; padding: 0 16px; font-size: 14px; }
.btn-ghost { background: transparent; color: var(--fg); border: 1px solid var(--line); }

main { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.hero { text-align: center; padding: 72px 0 40px; }
.chip { display: inline-flex; align-items: center; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: 13.5px; font-weight: 600; background: var(--card); }
h1 { font-size: clamp(40px, 7vw, 76px); line-height: 1.02; letter-spacing: -.035em; margin: 22px auto 18px; max-width: 13ch; font-weight: 800; }
.lede { font-size: clamp(17px, 2.2vw, 20px); color: var(--mut); max-width: 34em; margin: 0 auto; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }

.demo { position: relative; max-width: 600px; margin: 56px auto 0; text-align: left; display: grid; gap: 14px; }
.demo::before { content: ""; position: absolute; inset: -40px -60px; z-index: -1; background: radial-gradient(closest-side, color-mix(in srgb, var(--acc) 22%, transparent), transparent); filter: blur(10px); }
.tweet { display: flex; gap: 12px; padding: 16px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.avatar { flex: none; width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, #00c805, #0a7a2a); }
.avatar.a2 { background: linear-gradient(135deg, #6b5cff, #1d9bf0); }
.body { position: relative; min-width: 0; flex: 1; }
.who { font-size: 15px; } .who span { color: var(--mut); }
.tweet p { margin: 4px 0 0; font-size: 15.5px; line-height: 1.5; }
.tweet p a { color: #1d9bf0; text-decoration: none; }

.badge { display: inline-flex; align-items: center; gap: 6px; height: 20px; padding: 0 2px 0 7px; margin: 0 2px 0 4px; vertical-align: middle; border: 1px solid var(--badge-line); border-radius: 999px; background: var(--badge); font: 600 11.5px/1 Inter, sans-serif; font-variant-numeric: tabular-nums; white-space: nowrap; }
.badge .mc { color: var(--mut); font-weight: 500; }
.badge .buy { height: 16px; padding: 0 8px; border-radius: 999px; background: var(--acc); color: var(--acc-ink); font: 700 11px/16px Inter, sans-serif; }
.badge .cv { position: relative; width: 22px; height: 4px; border-radius: 2px; background: var(--badge-line); overflow: hidden; }
.badge .cv i { position: absolute; inset: 0 auto 0 0; background: var(--acc); }

.menu { position: absolute; right: 0; top: 54px; z-index: 2; width: 236px; padding: 6px; background: var(--card); border: 1px solid var(--badge-line); border-radius: 12px; box-shadow: 0 8px 28px rgba(0,0,0,.18); font-size: 13px; }
.mh { padding: 6px 8px 8px; color: var(--mut); font-size: 11.5px; font-weight: 600; }
.mi { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 8px; font-weight: 500; }
.mi:not(.off) { background: var(--soft); }
.mi.off { opacity: .5; }
.mi .ic { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 7px; background: var(--fg); color: var(--card); flex: none; }
.mi .ic svg { width: 15px; height: 15px; }
.mi .t { flex: 1; } .mi small { display: block; color: var(--mut); font-size: 11px; margin-top: 2px; }
.soon { font-size: 10.5px; font-weight: 700; padding: 3px 6px; border-radius: 999px; background: var(--line); color: var(--mut); }
.tweet-2 { margin-top: 96px; }

section { padding: 72px 0; }
h2 { font-size: clamp(30px, 4.5vw, 44px); letter-spacing: -.03em; line-height: 1.1; text-align: center; margin: 0 0 40px; }
h3 { margin: 0 0 6px; font-size: 18px; letter-spacing: -.01em; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step { padding: 24px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; }
.step .n { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--acc); color: var(--acc-ink); font-weight: 800; font-size: 14px; margin-bottom: 14px; }
.step p, .fact p { margin: 0; color: var(--mut); }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; padding-top: 0; }
.fact { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--soft); }
.fact a { color: var(--fg); }

.install { text-align: center; }
.install p { color: var(--mut); max-width: 36em; margin: 0 auto 20px; }
.install ol { text-align: left; max-width: 520px; margin: 0 auto; padding: 24px 24px 24px 48px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; display: grid; gap: 10px; }
.install ol a { color: var(--fg); font-weight: 600; }

footer { max-width: 1080px; margin: 0 auto; padding: 32px 16px 48px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; font-size: 14px; color: var(--mut); }
footer .links { display: flex; gap: 18px; } footer .links a { text-decoration: none; }
.legal { flex-basis: 100%; margin: 8px 0 0; font-size: 12.5px; }

.doc { max-width: 752px; margin: 0 auto; padding: 56px 16px 24px; }
.doc h1 { text-align: left; font-size: clamp(34px, 5vw, 48px); margin: 0 0 8px; max-width: none; }
.doc h2 { text-align: left; font-size: 20px; margin: 36px 0 8px; letter-spacing: -.01em; }
.doc p, .doc li { color: var(--mut); } .doc strong { color: var(--fg); }
.doc table { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 8px 0; }
.doc th, .doc td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { color: var(--fg); font-weight: 600; }
.doc td { color: var(--mut); }

@media (max-width: 760px) {
  .nav nav a:not(.btn) { display: none; }
  .hero { padding-top: 48px; }
  .steps, .facts { grid-template-columns: 1fr; }
  .menu { position: static; width: auto; margin-top: 12px; }
  .tweet-2 { margin-top: 0; }
  .doc table { font-size: 13px; display: block; overflow-x: auto; }
  .doc td, .doc th { min-width: 110px; }
}

.chain-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.chain-chip { display: inline-flex; align-items: center; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: 13.5px; font-weight: 600; background: var(--card); }
.chain-chip img.rh { margin-right: .4em; }
img.chain-logo { height: 1.05em; width: 1.05em; vertical-align: -0.17em; margin: 0 .35em 0 .1em; border-radius: 4px; }
.badge img.badge-chain { height: 12px; width: 12px; margin: 0; vertical-align: 0; }
.foot-chains { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }
.foot-chains img.chain-logo { margin: 0; }
.foot-chains img.rh { margin: 0 4px 0 0; }
