/* Shared Merlin-style sheet for the VTX token & whitepaper pages. */
:root {
  --paper:#f5f5f4; --snow:#fff; --ink:#000; --charcoal:#1c1d1f; --steel:#6a6b6c;
  --graphite:#808080; --cloud:#eee; --mist:#ddd; --green:#34c759; --green-ink:#08160c;
  --link:#3575f8;
  --font:'Inter',ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,"SF Mono",Menlo,monospace;
  --maxw:920px;
}
* { box-sizing:border-box; }
html { -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} }
body {
  margin:0; background:var(--paper); color:var(--charcoal);
  font-family:var(--font); font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased;
}
.wrap { max-width:var(--maxw); margin:0 auto; padding:0 24px; }
a { color:var(--link); text-decoration:none; }
a:hover { text-decoration:underline; }

h1,h2,h3 { color:var(--ink); font-weight:600; letter-spacing:-0.02em; line-height:1.12; }
h1 { font-size:clamp(2.1rem,1.5rem+2.4vw,3.2rem); margin:0 0 10px; }
h2 { font-size:clamp(1.5rem,1.2rem+1.2vw,2rem); margin:44px 0 14px; }
h3 { font-size:1.15rem; margin:24px 0 8px; }
p { margin:0 0 14px; color:var(--charcoal); }
.muted { color:var(--steel); }
.eyebrow { font-family:var(--mono); font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--green); font-weight:700; }
:focus-visible { outline:2px solid var(--green); outline-offset:3px; border-radius:6px; }

/* Header */
header.site { position:sticky; top:0; z-index:40; background:color-mix(in srgb,var(--paper) 88%,transparent); backdrop-filter:blur(8px); border-bottom:1px solid var(--cloud); }
.nav { display:flex; align-items:center; justify-content:space-between; height:64px; gap:14px; }
.brand { display:flex; align-items:center; gap:8px; font-weight:600; color:var(--ink); font-size:16px; }
.brand .dot { width:9px; height:9px; border-radius:50%; background:var(--green); }
.nav-links { display:flex; align-items:center; gap:6px; }
.nav-links a.lnk { color:var(--charcoal); font-size:14px; padding:8px 12px; border-radius:999px; }
.nav-links a.lnk:hover { background:var(--snow); text-decoration:none; }
.btn { display:inline-flex; align-items:center; gap:8px; min-height:42px; padding:10px 18px; border-radius:999px; font-weight:600; font-size:14px; cursor:pointer; border:1px solid transparent; }
.btn-green { background:var(--green); color:var(--green-ink); }
.btn-green:hover { filter:brightness(1.05); text-decoration:none; }
.btn-outline { background:transparent; color:var(--charcoal); border-color:var(--charcoal); }
.btn-outline:hover { background:var(--charcoal); color:#fff; text-decoration:none; }
.hide-sm { display:inline-flex; }
@media (max-width:640px){ .hide-sm{display:none;} }

/* Hero */
.hero { padding:56px 0 24px; }
.hero .lead { font-size:18px; color:var(--steel); max-width:60ch; }

section { padding:8px 0; }
.section { padding:20px 0; }

/* Facts */
.facts { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin:28px 0; }
@media (max-width:720px){ .facts{grid-template-columns:repeat(2,1fr);} }
.fact { background:var(--snow); border:1px solid var(--cloud); border-radius:16px; padding:18px 20px; text-align:center; }
.fact-k { font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--graphite); }
.fact-v { font-size:24px; font-weight:600; color:var(--ink); margin-top:6px; }
.fact-v span { font-size:13px; font-weight:400; color:var(--steel); }

/* Cards */
.grid { display:grid; gap:16px; }
.g-3 { grid-template-columns:repeat(3,1fr); }
.g-2 { grid-template-columns:repeat(2,1fr); }
@media (max-width:760px){ .g-3,.g-2{grid-template-columns:1fr;} }
.card { background:var(--snow); border:1px solid var(--cloud); border-radius:16px; padding:22px; }
.card h3 { margin:0 0 6px; }
.card p { margin:0; font-size:14.5px; color:var(--steel); }

/* Allocation bar */
.bar { display:flex; height:18px; border-radius:999px; overflow:hidden; gap:2px; background:var(--paper); margin:8px 0 16px; }
.bar span { height:100%; display:block; }
.legend { list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:8px 22px; }
.legend li { display:flex; align-items:center; gap:8px; font-size:14px; }
.legend li i { width:12px; height:12px; border-radius:3px; flex:0 0 auto; }
.legend li b { margin-left:auto; font-variant-numeric:tabular-nums; color:var(--ink); }

/* Table */
table.vtx { width:100%; border-collapse:collapse; font-size:14px; margin:8px 0 16px; }
table.vtx th, table.vtx td { text-align:left; padding:10px 12px; border-bottom:1px solid var(--cloud); }
table.vtx th { font-size:12px; text-transform:uppercase; letter-spacing:.06em; color:var(--graphite); font-weight:600; }
table.vtx td { color:var(--charcoal); }
table.vtx .num { text-align:right; font-variant-numeric:tabular-nums; }
.table-scroll { overflow-x:auto; }

/* Roadmap */
.road { list-style:none; margin:0; padding:0; }
.road li { position:relative; padding:0 0 22px 28px; border-left:2px solid var(--mist); margin-left:6px; }
.road li:last-child { border-left-color:transparent; padding-bottom:0; }
.road li::before { content:""; position:absolute; left:-7px; top:2px; width:12px; height:12px; border-radius:50%; background:var(--mist); border:2px solid var(--paper); }
.road li.done::before { background:var(--green); }
.road .r-phase { font-family:var(--mono); font-size:12px; color:var(--green); font-weight:700; }
.road .r-title { font-weight:600; color:var(--ink); }
.road .r-desc { font-size:14px; color:var(--steel); }

/* Callout / disclaimer */
.note { background:var(--snow); border:1px solid var(--cloud); border-left:3px solid var(--green); border-radius:12px; padding:16px 18px; font-size:13.5px; color:var(--steel); margin:20px 0; }

/* Whitepaper prose */
.doc { padding:20px 0 40px; }
.doc h2 { border-top:1px solid var(--cloud); padding-top:26px; }
.doc ul { margin:0 0 14px; padding-left:22px; }
.doc li { margin:6px 0; }
.toc { background:var(--snow); border:1px solid var(--cloud); border-radius:16px; padding:18px 22px; margin:18px 0 26px; }
.toc ol { margin:8px 0 0; padding-left:20px; columns:2; }
.toc li { margin:4px 0; }
@media (max-width:640px){ .toc ol{columns:1;} }

/* Footer */
footer.site { border-top:1px solid var(--cloud); padding:34px 0 28px; margin-top:36px; }
.foot { display:flex; flex-wrap:wrap; gap:16px; justify-content:space-between; align-items:center; }
.foot .muted { font-size:13px; }
.foot-links { display:flex; gap:16px; flex-wrap:wrap; }
.foot-links a { color:var(--steel); font-size:13px; }

/* Dark support: this design commits to the light Merlin look — paint explicitly. */