@font-face{font-family:"Geist";src:url("fonts/Geist-Variable.woff2") format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Geist Mono";src:url("fonts/GeistMono-Variable.woff2") format("woff2");font-weight:100 900;font-display:swap}
/* Delta Arc Markets — shared styles. Dark-first, matches thedeltaarc.com palette and Geist type. */
:root{
  --bg:#04060c; --bg2:#070b14; --surface:#0a101c; --surface2:#0d1526;
  --line:#152038; --line2:#20305a;
  --ink:#e8eef9; --muted:#a8b3c7; --dim:#7f8ba3;
  --brand:#6d8cf6; --brand-strong:#3a62f0; --signal:#38d3ff;
  --ok:#5ef2c4; --warn:#ffc35a; --bad:#ff7a8a;
  --grad:linear-gradient(100deg,#3a62f0,#38b6ff 55%,#38d3ff);
  --sans:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  color-scheme:dark;
}
@media (prefers-color-scheme: light){ :root:not([data-theme="dark"]){
  --bg:#f4f6fb; --bg2:#eef1f8; --surface:#ffffff; --surface2:#f6f8fd;
  --line:#dbe1ee; --line2:#c3cde3;
  --ink:#0b1220; --muted:#46526b; --dim:#69758d;
  --brand:#1d43d8; --brand-strong:#1430a0; --signal:#0a83a8;
  --ok:#0b7f5e; --warn:#9a6200; --bad:#c22a40;
  color-scheme:light;
}}
:root[data-theme="light"]{
  --bg:#f4f6fb; --bg2:#eef1f8; --surface:#ffffff; --surface2:#f6f8fd;
  --line:#dbe1ee; --line2:#c3cde3;
  --ink:#0b1220; --muted:#46526b; --dim:#69758d;
  --brand:#1d43d8; --brand-strong:#1430a0; --signal:#0a83a8;
  --ok:#0b7f5e; --warn:#9a6200; --bad:#c22a40;
  color-scheme:light;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:0 48px}
a{color:var(--brand)}
a:hover{color:var(--signal)}
.wrap{max-width:1080px;margin:0 auto;display:flex;flex-direction:column;gap:24px}
.site-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-block:16px;border-bottom:1px solid var(--line)}
.site-nav .brand{font-weight:600;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.site-nav .brand span{color:var(--dim);font-weight:400}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 16px;font-size:14px}
.site-nav ul a{color:var(--muted);text-decoration:none}
.site-nav ul a[aria-current="page"],.site-nav ul a:hover{color:var(--ink)}
.crumbs{font-family:var(--mono);font-size:12px;color:var(--dim)}
.crumbs a{color:var(--dim)}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--signal)}
h1{font-size:clamp(28px,4.2vw,40px);line-height:1.1;margin:6px 0 8px;font-weight:700;letter-spacing:-.02em;text-wrap:balance}
h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
h2{font-size:24px;letter-spacing:-.01em;margin:0 0 8px;text-wrap:balance}
h3{font-size:17px;margin:0 0 4px}
.lede{color:var(--muted);max-width:64ch;margin:0;font-size:17px}
.grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:18px;align-items:start}
@media (max-width:820px){.grid{grid-template-columns:minmax(0,1fr)}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:18px;display:flex;flex-direction:column;gap:14px;min-width:0}
.readout{background:var(--bg2);border:1px solid var(--line2);border-radius:10px;padding:18px;display:flex;flex-direction:column;gap:14px;min-width:0}
.label{font-size:13px;font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin:0;font-weight:500}
label{font-size:14px;color:var(--muted);display:flex;flex-direction:column;gap:5px}
input[type=number],input[type=text]{background:var(--surface2);border:1px solid var(--line2);color:var(--ink);border-radius:6px;padding:9px 10px;font:inherit;font-family:var(--mono);width:100%;min-width:0}
input[type=text]{font-family:var(--sans)}
input[type=range]{width:100%;accent-color:var(--brand)}
:focus-visible{outline:2px solid var(--signal);outline-offset:2px}
.legs{display:flex;flex-direction:column;gap:8px}
.leghead,.leg{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,.8fr) minmax(0,.8fr) 34px;gap:8px;align-items:center}
.leghead{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.x{appearance:none;background:none;border:1px solid var(--line2);color:var(--dim);border-radius:6px;height:38px;cursor:pointer;font-size:16px;line-height:1}
.x:hover{color:var(--bad);border-color:var(--bad)}
.row{display:flex;flex-wrap:wrap;gap:12px}
.row>label{flex:1 1 140px}
.btn{appearance:none;border:1px solid var(--line2);background:var(--surface2);color:var(--ink);border-radius:6px;padding:9px 13px;font:inherit;font-size:14px;font-weight:500;cursor:pointer;text-decoration:none;display:inline-block}
.btn:hover{border-color:var(--brand);color:var(--ink)}
.btn.primary{background:var(--brand-strong);border-color:var(--brand-strong);color:#fff}
.btn.primary:hover{color:#fff;filter:brightness(1.1)}
.check{flex-direction:row;align-items:center;gap:8px}
.check input{accent-color:var(--brand);width:16px;height:16px}
.big{font-family:var(--mono);font-size:40px;font-weight:500;line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.big small{font-size:16px;color:var(--muted);margin-left:4px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.stat{background:var(--bg2);padding:12px;display:flex;flex-direction:column;gap:3px;min-width:0}
.stat .k{font-size:12px;color:var(--dim)}
.stat .v{font-family:var(--mono);font-size:18px;font-variant-numeric:tabular-nums}
.pill{display:inline-flex;align-items:center;font-family:var(--mono);font-size:12px;padding:3px 9px;border-radius:999px;border:1px solid currentColor;align-self:flex-start}
.ok{color:var(--ok)} .warn{color:var(--warn)} .bad{color:var(--bad)}
.note{font-size:14px;color:var(--muted);margin:0;max-width:64ch}
.formula{font-family:var(--mono);font-size:13px;color:var(--signal)}
.meter{height:8px;border-radius:4px;background:var(--line);position:relative;overflow:hidden}
.meter i{position:absolute;inset:0 auto 0 0;background:var(--grad);border-radius:4px}
@media (prefers-reduced-motion:no-preference){.meter i{transition:width .25s ease}}
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);font-size:14px}
th{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);font-weight:500}
td.num,th.num{text-align:right} td.num{font-family:var(--mono)}
.presets{display:flex;flex-wrap:wrap;gap:8px}
.prose{max-width:68ch;display:flex;flex-direction:column;gap:12px}
.prose p,.prose li{color:var(--muted)}
.prose p{margin:0}
.prose ol,.prose ul{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:6px}
.prose strong{color:var(--ink)}
.cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:820px){.cols{grid-template-columns:minmax(0,1fr)}}
.cols>div{min-width:0}
.cols p{margin:0;color:var(--muted);font-size:15px}
.toolcards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:820px){.toolcards{grid-template-columns:minmax(0,1fr)}}
.toolcard{display:flex;flex-direction:column;gap:6px;padding:18px;border:1px solid var(--line);border-radius:10px;background:var(--surface);text-decoration:none;color:var(--ink);min-width:0}
.toolcard:hover{border-color:var(--brand);color:var(--ink)}
.toolcard p{margin:0;color:var(--muted);font-size:15px}
.toolcard .go{font-family:var(--mono);font-size:13px;color:var(--brand)}
details{border-bottom:1px solid var(--line);padding-block:12px}
details summary{cursor:pointer;font-weight:600}
details p{margin:8px 0 0;color:var(--muted);max-width:68ch}
.cta{display:grid;grid-template-columns:minmax(0,1.3fr) auto;gap:18px;align-items:center;border:1px solid var(--line2);border-radius:10px;padding:20px;background:var(--surface)}
@media (max-width:720px){.cta{grid-template-columns:minmax(0,1fr)}}
.cta h2{font-size:20px}
.related{display:flex;flex-wrap:wrap;gap:8px}
footer{font-size:13px;color:var(--dim);border-top:1px solid var(--line);padding-top:16px;display:flex;flex-direction:column;gap:6px}
footer a{color:var(--dim)}

.site-nav .brand{display:inline-flex;align-items:center;gap:9px}
.site-nav .brand img{display:block;border-radius:6px}
.mkts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-block:14px}
@media (max-width:820px){.mkts{grid-template-columns:minmax(0,1fr)}}
.mkt{border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:16px;min-width:0}
.mkt p{margin:0;color:var(--muted);font-size:15px}
.mkt .eg{font-family:var(--mono);font-size:13px;color:var(--signal);margin-block:2px 8px}
[data-checkout].is-pending{cursor:not-allowed}
.pending-note{display:block;width:100%;font-size:13px;color:var(--warn);margin-top:6px;max-width:44ch}
.pending-link{color:var(--dim)}
.preview-bar{border:1px solid var(--warn);color:var(--warn);border-radius:8px;padding:9px 13px;font-size:14px;margin-top:14px}
.legal{max-width:68ch}
.legal h2{font-size:19px;margin:22px 0 6px}
.legal p,.legal li{color:var(--muted)}
.draft-note{border-left:3px solid var(--warn);padding:8px 13px;color:var(--ink);background:var(--surface)}
.dash>*,.tile li>*,.status>*{min-width:0}
.tile li a,.pending-link{overflow-wrap:anywhere}
.tile li{flex-wrap:wrap}
.strip{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:22px;align-items:center;border:1px solid var(--brand);border-radius:14px;padding:22px;background:radial-gradient(120% 140% at 100% 50%,#0d1c55,var(--surface) 70%);box-shadow:0 24px 70px -40px rgba(58,98,240,.9)}
@media (max-width:760px){.strip{grid-template-columns:minmax(0,1fr)}.strip-covers{display:none}}
.strip h2{font-size:clamp(20px,2.6vw,26px);margin:4px 0 6px}
.strip-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.strip-cta .btn{text-decoration:none;font-weight:600}
.strip-covers{display:flex;justify-content:center}
.strip-covers img{width:34%;height:auto;border-radius:6px;border:1px solid var(--line2);margin-left:-8%;box-shadow:0 12px 30px rgba(0,0,0,.5)}
.strip-covers img:first-child{margin-left:0;transform:rotate(-5deg)}.strip-covers img:last-child{transform:rotate(5deg)}
.sticky-cta{display:none}
@media (max-width:760px){.sticky-cta{display:flex;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:20;padding:10px max(12px,env(safe-area-inset-left)) calc(10px + env(safe-area-inset-bottom));background:rgba(4,6,12,.92);backdrop-filter:blur(8px);border-top:1px solid var(--line2)}.sticky-cta .btn{flex:1;text-align:center;text-decoration:none;font-weight:600;padding:12px}body{padding-bottom:84px}}
.faq-hub h2{font-size:clamp(24px,3vw,32px)}
.gloss{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px;margin:0}
@media (max-width:760px){.gloss{grid-template-columns:minmax(0,1fr)}}
.term{border-bottom:1px solid var(--line);padding:12px 0;min-width:0}
.term dt{font-weight:600}
.term dd{margin:4px 0 0;color:var(--muted);font-size:15px}
.term:target{background:var(--surface);outline:1px solid var(--brand);border-radius:6px;padding-inline:8px}
.leghead.ip,.ipr{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,.8fr) 34px;gap:8px;align-items:center}
