:root {
  --bg: #fafafa;
  --ink: #09090b;
  --muted: #71717a;
  --line: #e4e4e7;
  --card: #ffffff;
  --accent: #18181b;
  --accent-fg: #fafafa;
  --ring: rgba(9, 9, 11, 0.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(900px 420px at 12% -10%, rgba(24, 24, 27, 0.06), transparent 60%),
    radial-gradient(700px 360px at 100% 8%, rgba(24, 24, 27, 0.04), transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .brand {
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.15;
}
a { color: var(--ink); }
.desk {
  display: block;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  border: 0;
  background: #fff;
}
.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--ink);
  color: #fff;
  padding: 8px 12px;
  border-radius: 999px;
  z-index: 20;
}
.skip:focus { top: 12px; }
.wrap { width: min(1080px, calc(100% - 32px)); margin: 0 auto; }
.mast {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(250, 250, 250, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.mast .bar,
.mast.wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.05rem;
}
.brand:before {
  content: "P";
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: var(--ink);
  color: #fff;
  font-size: 0.78rem;
  letter-spacing: 0;
}
.nav { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
.nav a:not(.btn) {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}
.nav a:not(.btn):hover { color: var(--ink); }
.btn, a.btn, button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--accent-fg);
  border: 0;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 10px 16px;
}
.btn:hover, a.btn:hover { opacity: 0.92; }
.hero {
  padding: 72px 0 36px;
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 36px;
  align-items: end;
}
.kicker {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 12px;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); margin: 0 0 16px; }
.lede { font-size: 1.15rem; max-width: 38rem; color: #3f3f46; }
.pull {
  margin: 0;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
  box-shadow: 0 20px 50px var(--ring);
  font-size: 1.2rem;
  line-height: 1.4;
  letter-spacing: -0.02em;
}
.band { padding: 56px 0; border-top: 1px solid var(--line); }
.band h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 14px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  margin: 0;
  box-shadow: 0 1px 0 var(--ring);
}
.card .card-content { padding: 22px; }
.card h3 { margin: 0 0 8px; font-size: 1.15rem; }
.card p:last-child { margin-bottom: 0; }
.steps { list-style: none; padding: 0; margin: 0; counter-reset: step; }
.steps li {
  counter-increment: step;
  padding: 14px 0 14px 52px;
  position: relative;
  border-bottom: 1px solid var(--line);
}
.steps li:last-child { border-bottom: 0; }
.steps li:before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 12px;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.82rem;
  font-weight: 600;
}
.chains {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.chain {
  padding: 16px;
  min-height: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
}
.chain strong { display: block; font-size: 0.98rem; margin-bottom: 4px; }
.muted { color: var(--muted); }
.mint {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.88rem;
  word-break: break-all;
  line-height: 1.5;
  margin: 0 0 12px;
}
a.btn.btn-ghost,
button.btn.btn-ghost {
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--line);
  margin-left: 8px;
}
a.btn.btn-ghost:hover,
button.btn.btn-ghost:hover {
  background: var(--bg);
  color: var(--ink);
  border-color: var(--muted);
  opacity: 1;
}
footer { border-top: 1px solid var(--line); padding: 28px 0 48px; }
footer a { margin-right: 14px; color: var(--muted); text-decoration: none; font-size: 0.9rem; }
footer a:hover { color: var(--ink); }
form .row { margin-bottom: 12px; }
input, textarea {
  width: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
}
label { display: block; margin-bottom: 4px; font-size: 0.9rem; color: var(--muted); }
@media (max-width: 760px) {
  .hero, .split, .chains { grid-template-columns: 1fr; }
  h1 { font-size: 2.2rem; }
  .hero { padding-top: 40px; }
  .band { padding: 40px 0; }
}