:root {
  --bg: #08080d;
  --panel: #101019;
  --panel2: #14141f;
  --line: #22233a;
  --text: #ecedf8;
  --muted: #8e90a8;
  --accent: #22f08a;
  --accent2: #c4b5fd;
  --red: #ff5470;
  --radius: 16px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 70% -10%, rgba(34, 240, 138, 0.14), transparent 60%), var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
code { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 0.92em; background: var(--panel2); border: 1px solid var(--line); padding: 1px 6px; border-radius: 6px; }
.wrap { width: min(1080px, 100% - 32px); margin-inline: auto; }

/* nav */
.nav { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 800; letter-spacing: 0.14em; }
.brand img { border-radius: 7px; }
nav { display: flex; gap: 22px; align-items: center; }
nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
nav a:hover { color: var(--text); }
nav .gh { color: var(--text); border: 1px solid var(--line); padding: 6px 14px; border-radius: 999px; }

/* hero */
.hero { padding: 70px 0 40px; text-align: center; }
.kicker { color: var(--accent); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; font-size: 12px; margin: 0 0 18px; }
h1 { font-size: clamp(44px, 8vw, 88px); line-height: 0.98; letter-spacing: -0.035em; margin: 0 0 24px; font-weight: 800;
  background: linear-gradient(180deg, #fff, #b9bff5); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { max-width: 640px; margin: 0 auto 30px; color: #c3c6dc; font-size: 18px; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 22px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--panel); color: var(--text); text-decoration: none; font-weight: 700; font-size: 15px; cursor: pointer; font-family: inherit; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #0a0a12; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.small { padding: 5px 12px; font-size: 13px; }
.fine { color: var(--muted); font-size: 13px; margin-top: 18px; }

/* demo */
.demo { padding: 50px 0 30px; }
.demo-head { text-align: center; max-width: 620px; margin: 0 auto 24px; }
.demo-head p { color: var(--muted); }
.eye-inline { color: var(--accent); font-weight: 700; }
h2 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.02em; margin: 0 0 10px; }
.sub { color: var(--muted); max-width: 640px; margin: 0 0 22px; }
.feed { max-width: 600px; margin: 0 auto; background: #000; border: 1px solid #2f3336; border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(34, 240, 138, 0.08); color: #e7e9ea; font-size: 15px; line-height: 1.35; }
.feed article { display: flex; gap: 12px; padding: 14px 16px; border-bottom: 1px solid #2f3336; }
.feed article:last-child { border-bottom: none; }
.feed .av { width: 40px; height: 40px; border-radius: 50%; flex: none; opacity: 0.9; }
.feed .body { flex: 1; min-width: 0; }
.feed [data-testid="User-Name"] { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; margin-bottom: 2px; }
.feed [data-testid="User-Name"] a { color: inherit; text-decoration: none; }
.feed .n { font-weight: 700; }
.feed .h, .feed .t { color: #71767b; }
.feed [data-testid="tweetText"] { word-break: break-word; }
.demo-note { text-align: center; color: var(--muted); font-size: 13px; }
.link { background: none; border: none; color: var(--accent); cursor: pointer; font: inherit; padding: 0; text-decoration: underline; }

/* features */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; padding: 60px 0 20px; }
.card { background: linear-gradient(180deg, var(--panel2), var(--panel)); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.tag { display: inline-block; padding: 0 7px; border-radius: 999px; color: #0b0b12; font-size: 11px; font-weight: 800; line-height: 18px; }

/* safety, install, roadmap, token */
.safety, .install, .roadmap, .token { padding: 60px 0 10px; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.checks li { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px 16px 44px; position: relative; color: #c3c6dc; }
.checks li::before { content: "✓"; position: absolute; left: 16px; top: 15px; color: #3ddc97; font-weight: 900; }
.checks b { color: var(--text); }
.steps { margin: 0; padding-left: 22px; color: #c3c6dc; }
.steps li { margin: 6px 0; }
.road { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; max-width: 640px; }
.road li { padding: 12px 16px 12px 44px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); position: relative; color: #c3c6dc; }
.road li::before { content: ""; position: absolute; left: 17px; top: 18px; width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--muted); }
.road li.done { color: var(--text); }
.road li.done::before { background: var(--accent); border-color: var(--accent); }
.ca { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; max-width: 640px; }
.ca-label { font-weight: 800; color: var(--accent); letter-spacing: 0.1em; font-size: 12px; }
.ca code { background: none; border: none; padding: 0; font-size: 15px; word-break: break-all; flex: 1; }
.links { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }

footer { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 60px 0 40px; color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); }

@media (max-width: 640px) {
  nav a:not(.gh) { display: none; }
  .hero { padding-top: 40px; }
  .lead { font-size: 16px; }
}

/* Highlighted word and tape strip: hidden or plain unless a theme styles them. */
h1 mark { background: none; color: inherit; }
.tape { display: none; }