:root {
  --bg: #06070d;
  --bg-2: #0b0d18;
  --panel: #111426;
  --panel-2: #161a30;
  --line: #232842;
  --text: #e8ecf8;
  --muted: #9aa3c4;
  --accent: #6c8bff;
  --accent-2: #b06cff;
  --green: #3ee08e;
  --amber: #ffc24b;
  --red: #ff6b7d;
  --radius: 16px;
  --maxw: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: radial-gradient(1200px 700px at 50% -200px, #161a36 0%, var(--bg) 60%);
  color: var(--text);
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.stars {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 20% 30%, #ffffff66, transparent),
    radial-gradient(1px 1px at 75% 20%, #ffffff44, transparent),
    radial-gradient(1px 1px at 50% 70%, #ffffff33, transparent),
    radial-gradient(1.5px 1.5px at 85% 60%, #ffffff55, transparent),
    radial-gradient(1px 1px at 10% 80%, #ffffff44, transparent);
  background-repeat: repeat;
  opacity: .5;
}

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

/* ---- nav ---- */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--maxw); margin: 0 auto; padding: 18px 24px;
  backdrop-filter: blur(8px);
}
.brand { font-weight: 700; font-size: 1.2rem; letter-spacing: .2px; display: flex; align-items: center; gap: 8px; }
.brand-mark { color: var(--accent); transform: translateY(-1px); }
.nav-links { display: flex; align-items: center; gap: 22px; font-size: .92rem; color: var(--muted); }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  border: 1px solid var(--line); padding: 7px 14px; border-radius: 999px; color: var(--text) !important;
}
.nav-cta:hover { border-color: var(--accent); background: #6c8bff14; }

/* ---- layout ---- */
main { position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { padding: 72px 0; border-bottom: 1px solid var(--line); }
section:last-of-type { border-bottom: none; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -.02em; margin-bottom: 10px; }
.section-sub { color: var(--muted); margin-bottom: 32px; max-width: 640px; }
code { background: #ffffff10; padding: 2px 6px; border-radius: 6px; font-size: .88em; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }

/* ---- hero ---- */
.hero { padding-top: 56px; text-align: center; border-bottom: 1px solid var(--line); }
.eyebrow {
  text-transform: uppercase; letter-spacing: .18em; font-size: .72rem; color: var(--muted);
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2.3rem, 6vw, 4.1rem); line-height: 1.05; letter-spacing: -.03em;
  max-width: 860px; margin: 0 auto 22px;
}
.grad { background: linear-gradient(100deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; font-style: italic; }
.sub { color: var(--muted); font-size: clamp(1rem, 2vw, 1.18rem); max-width: 640px; margin: 0 auto 34px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 30px; }
.btn { padding: 13px 22px; border-radius: 999px; font-weight: 600; font-size: .95rem; transition: .15s; border: 1px solid transparent; }
.btn.primary { background: linear-gradient(100deg, var(--accent), var(--accent-2)); color: #fff; box-shadow: 0 8px 30px -8px #6c8bffaa; }
.btn.primary:hover { transform: translateY(-2px); box-shadow: 0 14px 38px -8px #6c8bffcc; }
.btn.ghost { border-color: var(--line); color: var(--text); }
.btn.ghost:hover { border-color: var(--accent); background: #6c8bff10; }
.hero-badges { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.badge { font-size: .78rem; color: var(--muted); border: 1px solid var(--line); padding: 6px 12px; border-radius: 999px; background: #ffffff06; }

/* ---- how (cards) ---- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.card {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
  transition: .18s;
}
.card:hover { border-color: #6c8bff66; transform: translateY(-3px); }
.card-num { font-size: .78rem; color: var(--accent); letter-spacing: .12em; margin-bottom: 12px; }
.card h3 { font-size: 1.12rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: .92rem; }

/* ---- lifecycle timeline ---- */
.timeline { list-style: none; display: grid; gap: 12px; max-width: 760px; }
.timeline li {
  display: flex; align-items: center; gap: 16px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px;
  color: var(--muted); font-size: .95rem;
}
.timeline span { flex: none; font-weight: 700; font-size: .8rem; padding: 5px 11px; border-radius: 999px; min-width: 78px; text-align: center; color: #06070d; }
.t-fee { background: var(--amber); }
.t-block { background: var(--red); color: #fff !important; }
.t-decay { background: var(--accent); color: #fff !important; }
.t-grad { background: var(--accent-2); color: #fff !important; }
.t-ok { background: var(--green); }

/* ---- live ---- */
.live-head { display: flex; align-items: center; gap: 12px; }
.live-dot { color: var(--muted); font-size: 1rem; animation: pulse 1.6s infinite; }
.live-dot.ok { color: var(--green); }
.live-dot.err { color: var(--red); animation: none; }
@keyframes pulse { 0%,100% { opacity: .35; } 50% { opacity: 1; } }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.stat {
  background: linear-gradient(180deg, var(--panel-2), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 22px;
}
.stat-label { color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 10px; }
.stat-value { font-size: 1.5rem; font-weight: 700; letter-spacing: -.01em; }
.stat-value.green { color: var(--green); }
.live-note { color: var(--muted); font-size: .85rem; margin-top: 18px; }

/* ---- why ---- */
.why p { color: var(--muted); max-width: 760px; font-size: 1.05rem; }
.why strong, .why em { color: var(--text); font-style: normal; }

/* ---- contracts ---- */
.contract-table { display: grid; gap: 10px; }
.contract-row {
  display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 16px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px;
  transition: .15s;
}
.contract-row:hover { border-color: var(--accent); background: #6c8bff0c; }
.c-name { font-weight: 600; }
.c-addr { color: var(--muted); font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .82rem; }
.c-go { color: var(--accent); }

/* ---- footer ---- */
.footer {
  position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto;
  padding: 48px 24px 64px; text-align: center; color: var(--muted);
}
.foot-brand { font-weight: 700; font-size: 1.1rem; margin-bottom: 10px; display: flex; gap: 8px; justify-content: center; }
.footer p { font-size: .9rem; max-width: 560px; margin: 0 auto 18px; }
.footer strong { color: var(--text); }
.foot-links { display: flex; gap: 20px; justify-content: center; font-size: .9rem; }
.foot-links a { color: var(--accent); }
.foot-links a:hover { text-decoration: underline; }

/* ---- nav extras ---- */
.nav-link-muted { font-size: .9rem; color: var(--muted); }
.nav-link-muted:hover { color: var(--text); }
.nav-cta { background: linear-gradient(100deg, var(--accent), var(--accent-2)); border-color: transparent; }
.nav-cta:hover { background: linear-gradient(100deg, var(--accent), var(--accent-2)); border-color: transparent; filter: brightness(1.08); }

/* ---- problem section ---- */
.problem .prose { max-width: 760px; }
.problem h3 { font-size: 1.05rem; letter-spacing: -.01em; margin-top: 28px; margin-bottom: 12px; }
.problem p, .problem li { color: var(--muted); }
.problem strong, .problem em { color: var(--text); font-style: normal; }
.bullets { list-style: none; display: grid; gap: 10px; padding-left: 0; }
.bullets li {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 16px; font-size: .95rem;
}
.wedge {
  margin-top: 28px; padding: 18px 20px; border-radius: 12px;
  background: linear-gradient(100deg, #6c8bff14, #b06cff14);
  border: 1px solid #6c8bff44; color: var(--text) !important;
}

/* ---- how / steps ---- */
.steps .card { position: relative; }
.step-num {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .14em;
  color: var(--accent); margin-bottom: 12px;
  border: 1px solid var(--line); padding: 3px 9px; border-radius: 999px; background: #6c8bff10;
}
.truth {
  margin-top: 28px; text-align: center; color: var(--muted); font-style: italic;
  font-size: 1rem; max-width: 640px; margin-left: auto; margin-right: auto;
}

/* ---- v1 vs v2 table ---- */
.vs-table {
  display: grid; gap: 8px;
  border: 1px solid var(--line); border-radius: var(--radius); padding: 8px;
  background: var(--panel);
}
.vs-row {
  display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 12px;
  align-items: center; padding: 12px 14px; border-radius: 10px;
}
.vs-row > div[role="rowheader"] { color: var(--muted); font-size: .9rem; }
.vs-row > div[role="cell"], .vs-row > div[role="columnheader"] { font-size: .95rem; }
.vs-row:nth-child(even) { background: var(--bg-2); }
.vs-head > div { font-weight: 700; color: var(--text); font-size: .9rem; letter-spacing: -.01em; }
.vs-yes { color: var(--green); font-weight: 700; }
.vs-no { color: var(--muted); }

/* ---- architecture ---- */
.arch-cards { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.arch-cards .muted { color: var(--muted); font-weight: 400; font-size: .85em; }
.arch-note {
  margin-top: 28px; color: var(--muted); font-size: .92rem; max-width: 760px;
  padding: 14px 18px; border: 1px dashed var(--line); border-radius: 12px;
}
.arch-note strong { color: var(--text); }

/* ---- live state wrapper inside contracts ---- */
.live-wrap { margin-top: 36px; }
.live-h { font-size: 1.1rem; letter-spacing: -.01em; margin-bottom: 0; }

/* ---- try ---- */
.try-cards { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.try-card { display: flex; flex-direction: column; }
.try-btn { align-self: flex-start; margin-top: 14px; padding: 10px 18px; font-size: .9rem; }
.try-bullets {
  list-style: none; display: grid; gap: 8px; margin-top: 24px; padding-left: 0;
  color: var(--muted); font-size: .95rem; max-width: 640px;
}
.try-bullets li::before {
  content: "→"; color: var(--accent); margin-right: 10px; font-weight: 700;
}

/* ---- audit ---- */
.audit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.audit-card { border-top: 3px solid var(--line); }
.audit-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.audit-card p, .audit-card li { color: var(--muted); font-size: .92rem; }
.audit-card strong { color: var(--text); }
.audit-card .bullets li { font-size: .88rem; }
.audit-ok { border-top-color: var(--green); }
.audit-warn { border-top-color: var(--amber); }
.audit-plan { border-top-color: var(--accent); }
.audit-link { margin-top: 24px; color: var(--muted); font-size: .92rem; }
.audit-link a { color: var(--accent); }
.audit-link a:hover { text-decoration: underline; }
.muted { color: var(--muted); }

/* ---- roadmap ---- */
.road-cards { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.road-card h3 { font-size: 1rem; }

/* ---- focus states (a11y) ---- */
a:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 999px;
}
.contract-row:focus-visible, .card:focus-visible { outline-offset: 2px; border-radius: 12px; }

/* ---- responsive ---- */
@media (max-width: 640px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .contract-row { grid-template-columns: 1fr auto; }
  .c-addr { grid-column: 1 / -1; word-break: break-all; }
  section { padding: 56px 0; }
  .vs-row { grid-template-columns: 1fr; gap: 4px; padding: 12px; }
  .vs-head { display: none; }
}