:root {
  color-scheme: dark;
  --bg: #07111f;
  --panel: #0d1d33;
  --panel-2: #102640;
  --text: #eef6ff;
  --muted: #9fb3c8;
  --line: rgba(255,255,255,.12);
  --accent: #7cf7d4;
  --accent-2: #8db7ff;
  --warning: #ffd166;
  --shadow: 0 24px 80px rgba(0,0,0,.35);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(124,247,212,.16), transparent 36rem),
    radial-gradient(circle at 70% 12%, rgba(141,183,255,.14), transparent 28rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  border-bottom: 1px solid var(--line);
  background: rgba(7,17,31,.82);
  backdrop-filter: blur(18px);
}

.brand { display: inline-flex; align-items: center; gap: .7rem; font-weight: 800; letter-spacing: -.02em; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid rgba(124,247,212,.48);
  border-radius: .8rem;
  color: var(--accent);
  background: rgba(124,247,212,.08);
}

nav { display: flex; gap: clamp(.7rem, 2vw, 1.5rem); color: var(--muted); font-size: .95rem; }
nav a:hover { color: var(--text); }

main { width: min(1160px, calc(100% - 2rem)); margin: 0 auto; }
.hero { padding: clamp(4rem, 10vw, 8rem) 0 4rem; }
.eyebrow {
  margin: 0 0 .8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .78rem;
  font-weight: 800;
}

h1, h2, h3 { line-height: 1.05; letter-spacing: -.04em; margin: 0; }
h1 { max-width: 850px; font-size: clamp(3rem, 8vw, 6.7rem); }
h2 { font-size: clamp(2rem, 4vw, 3.35rem); max-width: 760px; }
h3 { font-size: 1.25rem; }
.lede { max-width: 760px; color: #cfe0f3; font-size: clamp(1.1rem, 2vw, 1.35rem); margin: 1.5rem 0 0; }

.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin: 2rem 0; }
.button, button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: .8rem 1rem;
  border-radius: .9rem;
  border: 1px solid var(--line);
  font-weight: 800;
  cursor: pointer;
}
.primary, button { background: var(--accent); color: #03120d; border-color: var(--accent); }
.secondary { background: rgba(255,255,255,.04); color: var(--text); }

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .8rem;
  margin: 2.6rem 0 0;
}
.proof-grid div, .cards article, .panel, .cta, .timeline div, .checklist {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.025));
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
}
.proof-grid div { padding: 1rem; }
dt { color: var(--muted); font-size: .82rem; }
dd { margin: .25rem 0 0; font-weight: 800; }

.section, .panel, .cta { margin: 3rem 0; }
.panel {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2rem;
  padding: clamp(1rem, 4vw, 2rem);
  background-color: var(--panel);
}
.panel p, .section p, .cta p { color: var(--muted); }
pre {
  overflow: auto;
  margin: 0;
  padding: 1rem;
  border-radius: 1rem;
  background: #020811;
  color: #d8f7ff;
  border: 1px solid rgba(124,247,212,.18);
}

.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; margin-top: 1.4rem; }
.cards article { padding: 1.2rem; min-height: 13rem; }
.cards p { margin-bottom: 0; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; }
.checklist { margin: 0; padding: 1.4rem 1.4rem 1.4rem 2.4rem; color: #dcecff; }
.checklist li + li { margin-top: .85rem; }
.marketplace-list { list-style: none; padding: 1.4rem; }
.marketplace-list li { display: grid; gap: .25rem; }
.marketplace-list strong { color: var(--text); }
.marketplace-list span { color: var(--muted); }

.timeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.timeline div { padding: 1rem; }
.timeline strong, .timeline span { display: block; }
.timeline span { color: var(--muted); margin-top: .4rem; }

.cta { padding: clamp(1.2rem, 4vw, 2rem); background-color: var(--panel-2); }
.microcopy { margin-top: 1rem; font-size: .88rem; }

footer {
  width: min(1160px, calc(100% - 2rem));
  margin: 4rem auto 0;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.muted { color: var(--muted); }

@media (max-width: 840px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  nav { flex-wrap: wrap; }
  .proof-grid, .cards, .timeline, .panel, .split { grid-template-columns: 1fr; }
}
