:root {
  --bg: #0a0c10;
  --bg2: #0e1118;
  --card: #131825;
  --card2: #171d2c;
  --line: #232a3a;
  --text: #e7ebf3;
  --muted: #8b94a7;
  --accent: #4ade80;
  --accent2: #34d399;
  --gold: #f7c948;
  --radius: 14px;
  --maxw: 1080px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 50% -200px, #15321f22, transparent), var(--bg);
  color: var(--text);
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85em; background: #0009; padding: .15em .45em; border-radius: 6px; border: 1px solid var(--line); color: #cde9d6; }
h1, h2, h3 { line-height: 1.2; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 1.25rem;
  padding: .7rem clamp(1rem, 4vw, 2rem);
  background: #0a0c10cc; backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: .55rem; font-weight: 700; letter-spacing: .2px; }
.brand img { width: 30px; height: 30px; border-radius: 7px; }
.nav-links { display: none; gap: 1.25rem; margin-left: auto; color: var(--muted); font-size: .92rem; }
.nav-links a:hover { color: var(--text); }
.pill { margin-left: auto; font-size: .78rem; padding: .3rem .7rem; border-radius: 999px; border: 1px solid var(--line); white-space: nowrap; }
.nav-links + .pill { margin-left: 0; }
.pill-ok { color: var(--accent); border-color: #2c6b46; background: #11251a; }
.pill-wait { color: var(--muted); }
.pill-down { color: #f87171; border-color: #6b2c2c; background: #251111; }
@media (min-width: 760px) { .nav-links { display: flex; } }

/* hero */
main { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2rem); }
.hero { text-align: center; padding: clamp(2.5rem, 8vw, 5rem) 0 2rem; }
.hero-logo { width: clamp(96px, 22vw, 132px); height: auto; filter: drop-shadow(0 8px 30px #4ade8033); }
.hero h1 { font-size: clamp(2rem, 6vw, 3.2rem); margin: 1.2rem 0 .6rem; letter-spacing: -.5px; }
.lede { max-width: 720px; margin: 0 auto; color: #c2cad8; font-size: clamp(1rem, 2.5vw, 1.2rem); }
.lede strong { color: var(--text); }
.hero-stats { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(1rem, 5vw, 3rem); margin: 2rem 0 .5rem; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: clamp(1.4rem, 4vw, 2rem); font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; }
.stat-lbl { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.api-note { color: var(--muted); font-size: .85rem; }
.api-note a { color: var(--accent2); border-bottom: 1px dotted #34d39966; }

/* promo video */
.promo { display: flex; justify-content: center; padding: .5rem 0 2.5rem; }
.promo-frame { width: 100%; max-width: 760px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: 0 20px 60px #0008, 0 0 40px #4ade8011; background: #000; }
.promo-frame video { display: block; width: 100%; height: auto; }

/* bands */
.band { padding: clamp(2rem, 6vw, 3.5rem) 0; border-top: 1px solid var(--line); }
.band.alt { background: linear-gradient(180deg, #0e111800, var(--bg2)); }
.band h2 { font-size: clamp(1.4rem, 4vw, 2rem); margin: 0 0 .4rem; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; }
.step-n { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: #11251a; color: var(--accent); font-weight: 700; border: 1px solid #2c6b46; }
.step h3 { margin: .7rem 0 .3rem; font-size: 1.05rem; }
.step p { margin: 0; color: var(--muted); font-size: .92rem; }

/* content card */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.content-card { margin-top: 1.25rem; padding: 1.5rem; display: grid; gap: 1.25rem; }
.content-loading { color: var(--muted); }
.cc-head { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.cc-thumb { width: 64px; height: 64px; border-radius: 10px; background: #0008; border: 1px solid var(--line); object-fit: contain; }
.cc-title { font-size: 1.2rem; font-weight: 700; }
.cc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .75rem; }
.cc-cell { background: var(--card2); border: 1px solid var(--line); border-radius: 10px; padding: .7rem .85rem; }
.cc-cell .k { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.cc-cell .v { font-weight: 600; word-break: break-all; }
.cc-cell .v.mono { font-family: ui-monospace, monospace; font-size: .82rem; font-weight: 500; color: #cdd6e6; }
.btn { display: inline-block; background: var(--accent); color: #062013; font-weight: 700; padding: .6rem 1.1rem; border-radius: 10px; border: none; cursor: pointer; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* proof */
.proof-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; margin-top: 1.4rem; }
.proof { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem; transition: border-color .15s, transform .15s; display: block; }
.proof:hover { border-color: #2c6b46; transform: translateY(-2px); }
.proof h3 { margin: 0 0 .3rem; font-size: 1.05rem; }
.proof p { margin: 0 0 .8rem; color: var(--muted); font-size: .9rem; }
.txid { font-family: ui-monospace, monospace; font-size: .82rem; color: var(--gold); }

/* roles */
.roles { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; margin-top: 1.4rem; }
.role { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem; }
.role h3 { margin: 0 0 .5rem; }
.role p { color: #c2cad8; font-size: .93rem; margin: 0 0 .9rem; }
.role .soon { font-size: .72rem; color: var(--gold); border: 1px solid #6b5a1f; background: #221d0e; padding: .2rem .6rem; border-radius: 999px; }

/* footer */
.footer { max-width: var(--maxw); margin: 2rem auto 3rem; padding: 1.5rem clamp(1rem, 4vw, 2rem) 0; border-top: 1px solid var(--line); display: flex; gap: 1rem; align-items: center; }
.footer img { width: 36px; height: 36px; border-radius: 8px; }
.footer a { color: var(--accent2); }