/* Acheron. Near black, Instrument Sans with Geist Mono labels, rounded dark cards, one green accent,
   and a river that runs from the hero down the centre of the page. */
:root {
  --bg: #0a0a0a; --card: #111; --card-2: #161616; --card-3: #1c1c1c;
  --line: rgba(255,255,255,.07); --line-2: rgba(255,255,255,.12);
  --ink: #f5f5f5; --ink-2: rgba(255,255,255,.72); --ink-3: rgba(255,255,255,.5); --mute: rgba(255,255,255,.36);
  --green: #22c55e; --green-2: #4ade80; --green-bg: rgba(34,197,94,.14);
  --up: #22c55e; --dn: #f05252;
  --sans: "Instrument Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, Menlo, monospace;
  --gut: clamp(20px, 3.4vw, 56px); --max: 1180px; --r: 16px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 15px/1.55 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
.mono { font: 500 10.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.dim { color: var(--mute); }
.dimmer { opacity: .7; }

.btn-pill, .btn-white, .btn-green, .btn-dark { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 38px; padding: 0 16px; font: 500 14px var(--sans); border-radius: 999px; transition: background .15s, transform .15s, color .15s; white-space: nowrap; }
.btn-pill { background: rgba(255,255,255,.18); color: #fff; backdrop-filter: blur(10px); }
.btn-pill:hover { background: rgba(255,255,255,.28); }
.btn-white { background: #fff; color: #000; border-radius: 8px; }
.btn-white:hover { background: #e8e8e8; }
.btn-green { background: var(--green); color: #04130a; border-radius: 8px; }
.btn-green:hover { background: var(--green-2); }
.btn-dark { background: var(--card-3); color: #fff; border-radius: 8px; }
.btn-dark:hover { background: #262626; }
.tag-green, .tag-dim { font: 500 10px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 4px 7px; border-radius: 5px; white-space: nowrap; }
.tag-green { color: var(--green); background: var(--green-bg); }
.tag-dim { color: var(--ink-3); background: rgba(255,255,255,.06); }

.nav { position: fixed; inset: 0 0 auto; z-index: 50; height: 68px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 var(--gut); transition: background .3s, backdrop-filter .3s; }
.nav.scrolled { background: rgba(10,10,10,.72); backdrop-filter: blur(14px); }
.logo { display: flex; align-items: center; gap: 8px; font: 600 17px/1 var(--sans); letter-spacing: -.02em; }
.logo img { width: 20px; height: 20px; }
.links { display: flex; align-items: center; gap: 4px; }
.links a { padding: 7px 11px; font-size: 14px; color: rgba(255,255,255,.85); border-radius: 999px; transition: color .15s, background .15s; }
.links a:hover { color: #fff; background: rgba(255,255,255,.06); }
.links .pill-green { display: inline-flex; align-items: center; gap: 6px; color: var(--green); background: var(--green-bg); }
.links .pill-green:hover { color: var(--green-2); background: rgba(34,197,94,.22); }
.nav-right { display: flex; align-items: center; gap: 14px; justify-self: end; }
.x { display: grid; place-items: center; width: 30px; height: 30px; color: rgba(255,255,255,.75); transition: color .15s; }
.x:hover { color: #fff; }

.hero { position: relative; height: clamp(720px, 100svh, 1000px); overflow: hidden; isolation: isolate; }
#river { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 160px; background: linear-gradient(transparent, var(--bg)); pointer-events: none; z-index: -1; }
.hero::before { content: ""; position: absolute; inset: 0 0 auto; height: 150px; background: linear-gradient(var(--bg) 30%, rgba(10,10,10,.65) 62%, transparent); pointer-events: none; z-index: 0; }
.chips { position: absolute; inset: 0; pointer-events: none; }
.chip { position: absolute; left: 0; top: 0; display: inline-flex; align-items: center; gap: 7px; padding: 6px 10px; border-radius: 7px; background: rgba(24,24,24,.86); border: 1px solid rgba(255,255,255,.08); font: 500 10.5px/1 var(--mono); letter-spacing: .08em; color: rgba(255,255,255,.88); white-space: nowrap; pointer-events: auto; backdrop-filter: blur(6px); opacity: 0; transition: opacity .6s, background .15s, border-color .15s, color .15s; }
.chip svg { color: var(--green); }
.chip.in { opacity: 1; }
.chip:hover { background: rgba(36,36,36,.95); border-color: rgba(255,255,255,.2); color: #fff; }
.chip.on { background: var(--green); color: #04130a; border-color: transparent; box-shadow: 0 0 24px rgba(34,197,94,.35); }
.chip.on svg { color: #04130a; }
.hero-mouth { position: absolute; left: 50%; bottom: 7%; transform: translateX(-50%); width: min(520px, calc(100% - 2 * var(--gut))); }

.swap { position: relative; background: rgba(20,20,20,.92); border: 1px solid rgba(255,255,255,.08); border-radius: 18px; backdrop-filter: blur(16px); box-shadow: 0 30px 90px rgba(0,0,0,.6), 0 0 0 1px rgba(0,0,0,.4); overflow: hidden; }
.swap::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(280px circle at var(--mx, 50%) var(--my, -30%), rgba(255,255,255,.05), transparent 60%); }
.swap-tabs { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); padding: 6px; gap: 2px; }
.swap-tabs button { position: relative; z-index: 1; height: 34px; border: 0; background: none; font: 500 13px var(--sans); color: var(--ink-3); cursor: pointer; border-radius: 10px; transition: color .15s; }
.swap-tabs button[aria-selected="true"] { color: #fff; }
.swap-tabs button:hover:not([aria-selected="true"]) { color: var(--ink-2); }
.swap-ind { position: absolute; top: 6px; bottom: 6px; left: 0; background: rgba(255,255,255,.08); border-radius: 10px; transition: transform .35s cubic-bezier(.7,0,.2,1), width .35s cubic-bezier(.7,0,.2,1); }
.swap-body { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; padding: 0 8px; }
.swap-body[hidden] { display: none; }
.fld { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; min-width: 0; padding: 14px 16px; border-radius: 12px; background: rgba(255,255,255,.035); border: 1px solid transparent; transition: border-color .15s, background .15s; cursor: text; }
.fld:focus-within { border-color: rgba(255,255,255,.14); background: rgba(255,255,255,.05); }
.fld-top { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--ink-3); }
.fld-top b { color: var(--ink-2); font-weight: 500; }
.fld-row { display: flex; align-items: center; gap: 10px; min-width: 0; }
.fld input { flex: 1; min-width: 0; width: 100%; background: none; border: 0; outline: 0; color: var(--ink); font: 500 30px/1.1 var(--sans); letter-spacing: -.02em; }
.fld input::placeholder { color: rgba(255,255,255,.25); }
.fld input.addr { font: 400 14px var(--mono); letter-spacing: 0; padding: 6px 0; }
.fld-sub { font-size: 12px; color: var(--mute); }
.tok { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 6px; border-radius: 999px; background: rgba(255,255,255,.07); font: 600 13px var(--sans); color: #fff; white-space: nowrap; border: 0; }
.tok img { width: 22px; height: 22px; border-radius: 50%; }
.tok.pick { padding-left: 12px; cursor: pointer; transition: background .15s; }
.tok.pick:hover { background: rgba(255,255,255,.12); }
.flip { position: absolute; left: 50%; top: calc(50% - 17px); transform: translateX(-50%); width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; border: 4px solid rgba(20,20,20,1); background: #222; color: var(--ink-2); cursor: pointer; z-index: 2; transition: transform .35s cubic-bezier(.7,0,.2,1), color .15s; }
.flip:hover { color: #fff; }
.flip.on { transform: translateX(-50%) rotate(180deg); }
.picker { position: absolute; right: 22px; bottom: 8px; z-index: 3; display: grid; padding: 4px; border-radius: 10px; background: #1a1a1a; border: 1px solid var(--line-2); box-shadow: 0 20px 40px rgba(0,0,0,.6); }
.picker[hidden] { display: none; }
.picker button { background: none; border: 0; padding: 8px 18px; border-radius: 7px; font: 600 12.5px var(--sans); color: var(--ink-2); cursor: pointer; text-align: left; }
.picker button:hover { background: rgba(255,255,255,.07); color: #fff; }
.swap-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 10px 10px 18px; }
.route { display: flex; align-items: center; gap: 8px; font: 500 11px var(--mono); letter-spacing: .04em; color: var(--ink-3); min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.route .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); flex: none; }
.btn-go { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: 10px; background: #fff; color: #000; font: 600 13.5px var(--sans); white-space: nowrap; transition: background .15s; }
.btn-go:hover { background: var(--green); }
.btn-go svg { transition: transform .2s; }
.btn-go:hover svg { transform: translateY(-2px); }

.facts { display: grid; grid-template-columns: repeat(4, 1fr); max-width: var(--max); margin: 0 auto; padding: 0 var(--gut) 56px; gap: 24px; text-align: center; }
.facts p { margin-top: 8px; font-size: 13.5px; color: var(--ink-3); }

.spine { position: relative; max-width: var(--max); margin: 0 auto; padding: 0 var(--gut); }
.spine::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: linear-gradient(rgba(255,255,255,.18), rgba(255,255,255,.08) 80%, transparent); }
.spine::after { content: ""; position: absolute; left: calc(50% - 1px); top: 0; width: 3px; height: 120px; background: linear-gradient(transparent, rgba(255,255,255,.9), transparent); filter: blur(.5px); animation: flowDown 9s linear infinite; }
@keyframes flowDown { from { transform: translateY(-120px); } to { transform: translateY(var(--spine-h, 6000px)); } }
.spine > section { position: relative; padding: 120px 0; }
.spine > section::before { content: ""; position: absolute; left: calc(50% - 3.5px); top: 0; width: 7px; height: 7px; background: #fff; box-shadow: 0 0 12px rgba(255,255,255,.6); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 96px; align-items: center; }
.split.flip-cols .copy { order: 2; }
.copy h2, .center h2, .final h2 { font: 500 clamp(30px, 3.4vw, 44px)/1.08 var(--sans); letter-spacing: -.03em; }
.copy .sub, .center .sub { margin-top: 14px; color: var(--ink-3); font-size: 16px; max-width: 460px; }
.copy .sub b { color: var(--ink); font-weight: 500; }
.center { text-align: center; position: relative; z-index: 1; }
.center .sub { margin-inline: auto; }
.steps { list-style: none; margin: 30px 0; padding: 0; border-top: 1px solid var(--line-2); }
.steps li { display: flex; align-items: baseline; gap: 18px; padding: 13px 0; border-bottom: 1px solid var(--line-2); font-size: 15px; }
.steps em { font-style: normal; color: var(--ink-3); margin-left: 8px; }

.mock { position: relative; z-index: 1; }
.mock-card { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; overflow: hidden; }
.mock-card::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(320px circle at var(--mx, 50%) var(--my, -40%), rgba(255,255,255,.04), transparent 60%); }
.mock-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.mock-head b { font-weight: 500; font-size: 18px; letter-spacing: -.01em; }
.bal-big { font: 500 44px/1 var(--sans); letter-spacing: .02em; color: rgba(255,255,255,.4); }
.bal-big em { font-style: normal; font-size: 15px; color: var(--mute); margin-left: 10px; letter-spacing: 0; }
.bal-note { margin-top: 8px; font-size: 13px; color: var(--ink-3); }
.notes { list-style: none; margin: 18px 0; padding: 0; display: grid; gap: 6px; }
.notes li { display: grid; grid-template-columns: 52px 1fr auto; align-items: center; gap: 10px; padding: 11px 12px; border-radius: 10px; background: var(--card-2); }
.notes b { font: 400 13px var(--mono); color: var(--ink-2); }
.mock-swap { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; padding: 14px; border-radius: 12px; background: var(--card-2); color: var(--ink-3); }
.mock-swap div { display: grid; gap: 6px; }
.mock-swap b { font-weight: 500; font-size: 14px; color: var(--ink); }
.send-amt { font: 500 52px/1 var(--sans); letter-spacing: -.03em; }
.send-amt em { font-style: normal; font-size: 16px; color: var(--mute); margin-left: 8px; letter-spacing: 0; }
.send-to { display: flex; gap: 10px; align-items: center; margin: 14px 0; }
.send-to b { font: 400 14px var(--mono); }
.delays { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.delays span { text-align: center; padding: 9px 0; border-radius: 9px; background: var(--card-2); font-size: 13px; color: var(--ink-3); }
.delays .on { background: var(--green-bg); color: var(--green); }
.seen { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 14px 0; }
.seen div { display: grid; gap: 7px; padding: 12px; border-radius: 10px; background: var(--card-2); }
.seen b { font-weight: 500; font-size: 13.5px; }
.seen .masked b { color: var(--mute); }
.batch { display: grid; gap: 8px; padding: 12px; border-radius: 10px; border: 1px dashed var(--line-2); }
.batch code { font: 400 12.5px/1.7 var(--mono); color: var(--ink-2); }
.batch i { font-style: normal; color: var(--mute); }
.perp-pair { display: flex; align-items: center; gap: 8px; font: 600 14px var(--sans); }
.perp-pair img { width: 22px; height: 22px; border-radius: 50%; }
.perp-px { font: 500 40px/1 var(--sans); letter-spacing: -.03em; }
#spark { display: block; width: 100%; height: 150px; margin: 14px 0; }
.perp-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.perp-stats div { display: grid; gap: 7px; padding: 11px 12px; border-radius: 10px; background: var(--card-2); }
.perp-stats b { font-weight: 500; font-size: 14px; }
.perp-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 10px; }
.perp-btns a { text-align: center; padding: 11px 0; border-radius: 10px; font-weight: 600; font-size: 14px; transition: filter .15s; }
.perp-btns .long { background: var(--up); color: #04130a; }
.perp-btns .short { background: rgba(240,82,82,.16); color: var(--dn); }
.perp-btns a:hover { filter: brightness(1.12); }
.chg.up { color: var(--up); } .chg.dn { color: var(--dn); }
.table { padding: 8px 22px; }
.table .row { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.table .row:last-child { border-bottom: 0; }
.table .row.head { padding: 12px 0; }
.ok-box { display: flex; gap: 12px; padding: 14px; border-radius: 12px; background: rgba(34,197,94,.08); border: 1px solid rgba(34,197,94,.25); color: var(--green); margin-bottom: 16px; }
.ok-box b { display: block; color: var(--ink); font-weight: 500; font-size: 14.5px; }
.ok-box p { margin-top: 4px; font-size: 13px; color: var(--ink-3); }
.checks div { display: flex; justify-content: space-between; padding: 12px 2px; border-bottom: 1px solid var(--line); font-size: 14px; }
.checks div:last-child { border-bottom: 0; }
.checks span::before { content: "✓"; color: var(--green); margin-right: 10px; }
.checks em { font-style: normal; color: var(--green); font-size: 13px; }
.checks em.no { color: var(--ink-3); }
.code { padding: 0; }
.code-top { display: flex; align-items: center; gap: 7px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.code-top i { width: 10px; height: 10px; border-radius: 50%; background: #2a2a2a; }
.code-top .mono { margin-left: auto; }
.code pre { margin: 0; padding: 20px; font: 400 13px/1.75 var(--mono); color: var(--ink-3); overflow-x: auto; }
.code .c { color: var(--mute); } .code .k { color: var(--green); } .code .s { color: #f5d78e; }

.flow-sec .center { margin-bottom: 48px; }
.flow { position: relative; z-index: 1; height: 470px; border-radius: 20px; border: 1px solid var(--line); background: #0d0d0d radial-gradient(rgba(255,255,255,.08) 1px, transparent 1.2px) 0 0 / 22px 22px; overflow: hidden; }
.flow-lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.flow-lines path { fill: none; stroke: rgba(255,255,255,.22); stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.flow-lines circle { fill: var(--green); filter: drop-shadow(0 0 6px var(--green)); }
.node { position: absolute; width: min(280px, 28%); padding: 14px 16px; border-radius: 12px; background: #161616; border: 1px solid var(--line-2); display: grid; gap: 6px; transform: translate(-50%, -50%); }
.node b { font-weight: 500; font-size: 15px; }
.node p { font-size: 12.5px; color: var(--ink-3); line-height: 1.5; }
.node.on { border-color: rgba(34,197,94,.5); box-shadow: 0 0 0 1px rgba(34,197,94,.2), 0 10px 40px rgba(34,197,94,.08); }
.node.on .mono { color: var(--green); }
.n-top { left: 50%; top: 13%; } .n-l { left: 22.7%; top: 50%; } .n-r { left: 77.3%; top: 50%; } .n-bot { left: 50%; top: 86%; }

.faq .center { margin-bottom: 36px; }
.faq-list { max-width: 760px; margin: 0 auto; display: grid; gap: 8px; position: relative; z-index: 1; }
.faq details { border-radius: 12px; background: var(--card); border: 1px solid var(--line); transition: border-color .15s; }
.faq details[open] { border-color: var(--line-2); }
.faq summary { list-style: none; cursor: pointer; padding: 18px 20px; font-weight: 500; font-size: 15.5px; display: flex; justify-content: space-between; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 18px var(--mono); color: var(--mute); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 20px 18px; color: var(--ink-3); font-size: 14.5px; }

.final { text-align: center; padding: 140px var(--gut) 120px; }
.final h2 { font-size: clamp(36px, 4.6vw, 60px); }
.final-btns { display: flex; justify-content: center; gap: 10px; margin-top: 28px; }
.foot { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 6px 26px; padding: 26px var(--gut) 40px; border-top: 1px solid var(--line); max-width: 760px; margin: 0 auto; font-size: 14px; color: var(--ink-2); }
.foot a:hover { color: #fff; }

.rv { opacity: 0; transform: translateY(22px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
.rv.in { opacity: 1; transform: none; }
.split .mock.rv { transition-delay: .12s; }

@media (max-width: 960px) {
  .links a:not(.pill-green):not([aria-current]) { display: none; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split.flip-cols .copy { order: 0; }
  .spine::before, .spine::after, .spine > section::before { display: none; }
  .facts { grid-template-columns: 1fr 1fr; }
  .flow { height: auto; padding: 20px; display: grid; gap: 12px; }
  .flow-lines { display: none; }
  .node { position: static; width: auto; transform: none; }
  .chip:nth-child(n+5) { display: none; }
}
@media (max-width: 560px) {
  .nav { grid-template-columns: auto 1fr; }
  .links { display: none; }
  .facts { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
  .spine::after { animation: none; display: none; }
}

/* ===== Perps ===== */
.perps-page main { padding-top: 68px; }
.perps-page .nav { background: rgba(10,10,10,.85); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.px { padding: 12px var(--gut) 40px; display: grid; gap: 12px; }
.mkt { display: flex; align-items: center; padding: 6px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); overflow-x: auto; }
.mkt > * { padding: 8px 18px; display: grid; gap: 6px; white-space: nowrap; border-right: 1px solid var(--line); }
.mkt > *:last-child { border-right: 0; }
.mkt .lbl { font: 500 9.5px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.mkt b { font-weight: 500; font-size: 14px; }
.mkt .mkt-mark b { font-size: 22px; letter-spacing: -.02em; }
.mkt-pair { display: flex !important; align-items: center; gap: 12px; background: none; border: 0; color: var(--ink); cursor: pointer; font: inherit; }
.mkt-pair img { width: 30px; height: 30px; border-radius: 50%; }
.mkt-pair span { display: grid; gap: 3px; text-align: left; }
.mkt-pair b { font-weight: 600; font-size: 15px; }
.mkt-pair small { font: 500 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--green); }
.mkt-pair em { font-style: normal; }
.muted { color: var(--mute); }
.px-grid { display: grid; grid-template-columns: minmax(0, 1fr) 290px 340px; gap: 12px; min-height: 620px; }
.chart-card, .ob, .order, .pos { background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.seg { display: flex; gap: 2px; padding: 3px; border-radius: 9px; background: var(--card-2); }
.seg button { background: none; border: 0; padding: 5px 10px; border-radius: 7px; font: 500 12px var(--sans); color: var(--ink-3); cursor: pointer; transition: color .15s, background .15s; }
.seg button:hover { color: var(--ink); }
.seg button[aria-selected="true"] { background: rgba(255,255,255,.1); color: #fff; }
.ohlc { display: flex; gap: 14px; font: 400 11.5px var(--mono); color: var(--mute); }
.ohlc b { font-weight: 400; }
.chart-card { display: flex; flex-direction: column; min-width: 0; }
.chart-wrap { position: relative; flex: 1; min-height: 520px; }
#chart { position: absolute; inset: 8px 0 0 8px; width: calc(100% - 8px); height: calc(100% - 8px); cursor: crosshair; }
.chart-load { position: absolute; inset: 0; display: grid; place-items: center; font: 500 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.chart-load[hidden] { display: none; }
.ob { display: flex; flex-direction: column; font: 400 12px var(--mono); }
.ob .bar .lbl { font: 500 10px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.ob-head, .ob-row { display: grid; grid-template-columns: 1fr 1fr 1fr; padding: 0 14px; }
.ob-head { height: 30px; align-items: center; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }
.ob-head span:not(:first-child), .ob-row span:not(:first-child) { text-align: right; }
.ob-side { display: flex; flex-direction: column; }
.ob-row { position: relative; height: 22px; align-items: center; color: var(--ink-2); }
.ob-row i { position: absolute; right: 0; top: 2px; bottom: 2px; width: 0; border-radius: 3px 0 0 3px; transition: width .5s cubic-bezier(.2,.7,.2,1); }
.asks .ob-row i { background: rgba(240,82,82,.12); }
.bids .ob-row i { background: rgba(34,197,94,.12); }
.asks .ob-row span:first-child { color: var(--dn); }
.bids .ob-row span:first-child { color: var(--up); }
.ob-row span { position: relative; }
.ob-row.flash { animation: obFlash .6s ease-out; }
@keyframes obFlash { from { background: rgba(255,255,255,.1); } }
.ob-spread { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--card-2); }
.ob-spread b { font: 500 16px var(--sans); }
.ob-spread .lbl { font-size: 10px; color: var(--mute); letter-spacing: .06em; text-transform: uppercase; }
.ob-spread em { font-style: normal; color: var(--ink-3); }
.order { position: relative; display: flex; flex-direction: column; }
.side-tabs { position: relative; display: grid; grid-template-columns: 1fr 1fr; margin: 8px; padding: 4px; border-radius: 11px; background: var(--card-2); }
.side-tabs button { position: relative; z-index: 1; height: 36px; background: none; border: 0; border-radius: 8px; font: 600 14px var(--sans); color: var(--ink-3); cursor: pointer; transition: color .2s; }
.side-tabs button[aria-selected="true"] { color: #04130a; }
.order.is-short .side-tabs button[aria-selected="true"] { color: #fff; }
.side-ind { position: absolute; top: 4px; bottom: 4px; left: 0; border-radius: 8px; background: var(--up); transition: transform .35s cubic-bezier(.7,0,.2,1), background .35s; }
.order.is-short .side-ind { background: var(--dn); }
.order-body { padding: 4px 14px 14px; display: grid; gap: 12px; align-content: start; }
.kind { display: flex; gap: 18px; }
.kind button { background: none; border: 0; padding: 0 0 6px; font: 500 13px var(--sans); color: var(--ink-3); cursor: pointer; border-bottom: 2px solid transparent; }
.kind button[aria-selected="true"] { color: #fff; border-color: #fff; }
.order .fld[hidden] { display: none; }
.order .fld input { font-size: 22px; }
.unit { font: 500 11px var(--mono); color: var(--mute); }
.pcts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
.pcts button { background: var(--card-2); border: 0; padding: 8px 0; border-radius: 8px; font: 500 12px var(--sans); color: var(--ink-3); cursor: pointer; transition: color .15s, background .15s; }
.pcts button:hover { color: #fff; background: var(--card-3); }
.lev { display: grid; gap: 10px; }
.lev-top { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; color: var(--ink-3); }
.lev-top b { font: 500 18px var(--sans); color: var(--ink); }
.lev input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 18px; background: transparent; cursor: pointer; --p: 50%; }
.lev input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: linear-gradient(90deg, #fff var(--p), rgba(255,255,255,.12) var(--p)); }
.lev input[type="range"]::-moz-range-track { height: 4px; border-radius: 4px; background: rgba(255,255,255,.12); }
.lev input[type="range"]::-moz-range-progress { height: 4px; border-radius: 4px; background: #fff; }
.lev input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; margin-top: -6px; border-radius: 50%; background: #fff; border: 3px solid #111; box-shadow: 0 0 0 1px #fff; transition: transform .15s; }
.lev input[type="range"]::-moz-range-thumb { width: 12px; height: 12px; border-radius: 50%; background: #fff; border: 3px solid #111; }
.lev input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.2); }
.lev-ticks { display: flex; justify-content: space-between; font: 400 10.5px var(--mono); color: var(--mute); }
.lbl { font-size: 12px; color: var(--ink-3); }
.order-meta { margin: 0; display: grid; gap: 9px; padding-top: 10px; border-top: 1px solid var(--line); }
.order-meta div { display: flex; justify-content: space-between; font-size: 13px; }
.order-meta dt { color: var(--ink-3); }
.order-meta dt small { color: var(--mute); }
.order-meta dd { margin: 0; color: var(--ink); font-family: var(--mono); font-size: 12.5px; }
.order .go { display: flex; align-items: center; justify-content: center; height: 46px; border-radius: 10px; font: 600 14.5px var(--sans); background: var(--up); color: #04130a; transition: background .3s, color .3s, filter .15s; }
.order .go:hover { filter: brightness(1.1); }
.order .go.short { background: var(--dn); color: #fff; }
.order-note { font-size: 12px; line-height: 1.55; color: var(--mute); }
.pos-tabs { display: flex; gap: 4px; padding: 8px; border-bottom: 1px solid var(--line); }
.pos-tabs button { background: none; border: 0; padding: 7px 12px; border-radius: 8px; font: 500 13px var(--sans); color: var(--ink-3); cursor: pointer; }
.pos-tabs button[aria-selected="true"] { background: rgba(255,255,255,.08); color: #fff; }
.pos-empty { display: grid; justify-items: center; gap: 14px; padding: 48px 20px 56px; color: var(--mute); }
.pos-art { margin: 0; font: 400 13px/1.2 var(--mono); color: var(--ink-3); }
.pos-empty p { font-size: 14px; }
.pos-empty .btn { display: inline-flex; height: 36px; padding: 0 14px; align-items: center; border-radius: 8px; background: var(--card-3); color: #fff; font: 500 13.5px var(--sans); }
.foot.slim { max-width: none; border-top: 0; justify-content: space-between; padding: 0 var(--gut) 30px; }
.foot.slim .legal { display: flex; gap: 20px; align-items: center; width: 100%; font-size: 12.5px; color: var(--mute); }
.foot.slim .legal .x { margin-left: auto; }
@media (max-width: 1200px) { .px-grid { grid-template-columns: minmax(0, 1fr) 330px; } .ob { display: none; } }
@media (max-width: 860px) { .px-grid { grid-template-columns: 1fr; } .chart-wrap { min-height: 380px; } .ohlc { display: none; } }

/* ===== Single-screen home ===== */
body:has(#current) { height: 100svh; overflow: hidden; }
body:has(#current) main { height: 100svh; }
body:has(#current) .hero { height: 100svh; min-height: 0; }
#current { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
body:has(#current) .hero::before, body:has(#current) .hero::after { display: none; }
.hero-mouth { top: 50%; bottom: auto; transform: translate(-50%, -46%); text-align: center; }
.hero-title { font: 500 clamp(34px, 4vw, 52px)/1.05 var(--sans); letter-spacing: -.035em; }
.hero-title span { color: var(--mute); }
.hero-sub { margin: 12px auto 26px; color: var(--ink-3); font-size: 15px; max-width: 420px; }
.hero-mouth .swap { text-align: left; }
.logo img { width: 24px; height: 24px; }
.dock { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 40; display: flex; align-items: center; gap: 18px; padding: 9px 18px; border-radius: 999px; background: rgba(18,18,18,.78); border: 1px solid var(--line); backdrop-filter: blur(12px); font-size: 13.5px; }
.dock a { display: inline-flex; align-items: center; gap: 7px; color: var(--ink-2); transition: color .15s; }
.dock a:hover { color: #fff; }
.dock span { width: 1px; height: 12px; background: var(--line-2); }
@media (max-height: 760px) { .hero-sub { display: none; } .hero-title { font-size: 30px; margin-bottom: 14px; } }

/* v3: swap dead centre, title above, icon dock */
.hero-mouth { top: 50%; left: 50%; bottom: auto; transform: translate(-50%, -50%); }
.hero-head { position: absolute; left: 0; right: 0; top: calc(50% - 250px); transform: translateY(-100%); text-align: center; padding: 0 20px; }
.btn-go { display: flex; justify-content: center; height: 48px; margin: 10px 8px 8px; font-size: 14.5px; border-radius: 12px; }
.dock { gap: 6px; padding: 6px; }
.dock a { width: 38px; height: 38px; justify-content: center; border-radius: 50%; }
.dock a:hover { background: rgba(255,255,255,.08); }
.logo img { width: 26px; height: 26px; }
@media (max-height: 760px) { .hero-head { top: calc(50% - 230px); } }

/* v4: bare footer icons, premium wallet button */
.dock { background: none; border: 0; backdrop-filter: none; padding: 0; gap: 10px; bottom: 26px; }
.dock a { width: 34px; height: 34px; color: rgba(255,255,255,.55); }
.dock a:hover { background: none; color: #fff; transform: translateY(-1px); }
.btn-go { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; gap: 10px; height: 52px; margin: 10px 8px 8px; border-radius: 13px; font: 600 15px var(--sans); letter-spacing: -.01em; color: #04130a; background: linear-gradient(180deg, #4ade80 0%, #22c55e 55%, #16a34a 100%); box-shadow: inset 0 1px 0 rgba(255,255,255,.45), inset 0 -1px 0 rgba(0,0,0,.18), 0 10px 30px -8px rgba(34,197,94,.55); transition: transform .15s, box-shadow .2s, filter .2s; }
.btn-go::before { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.45) 50%, transparent 70%); transform: translateX(-120%); transition: transform .7s cubic-bezier(.2,.7,.2,1); }
.btn-go:hover { background: linear-gradient(180deg, #4ade80 0%, #22c55e 55%, #16a34a 100%); filter: brightness(1.06); box-shadow: inset 0 1px 0 rgba(255,255,255,.5), inset 0 -1px 0 rgba(0,0,0,.18), 0 14px 40px -8px rgba(34,197,94,.75); }
.btn-go:hover::before { transform: translateX(120%); }
.btn-go:active { transform: translateY(1px) scale(.995); }
.btn-go svg { width: 18px; height: 18px; }
.logo img { width: 28px; height: 28px; }

/* v4: Perps as a full-screen terminal */
.perps-page { height: 100svh; overflow: hidden; }
.perps-page .nav { height: 56px; }
.perps-page main { height: 100svh; }
.perps-page .foot.slim { display: none; }
.perps-page .px { height: 100svh; padding: 64px 8px 8px; gap: 8px; grid-template-rows: auto minmax(0, 1fr) 190px; }
.perps-page .mkt { border-radius: 10px; padding: 4px; }
.perps-page .mkt > * { padding: 6px 18px; }
.perps-page .px-grid { min-height: 0; height: 100%; gap: 8px; grid-template-columns: minmax(0, 1fr) 300px 330px; }
.perps-page .chart-card, .perps-page .ob, .perps-page .order, .perps-page .pos { border-radius: 10px; min-height: 0; }
.perps-page .chart-card { display: flex; flex-direction: column; }
.perps-page .chart-wrap { min-height: 0; flex: 1; }
.perps-page .ob { overflow: hidden; }
.perps-page .ob-side { flex: 1; min-height: 0; overflow: hidden; }
.perps-page .asks { justify-content: flex-end; }
.perps-page .order { overflow-y: auto; }
.perps-page .order-body { gap: 10px; }
.perps-page .pos { display: flex; flex-direction: column; }
.perps-page .pos-empty { flex: 1; padding: 0; align-content: center; }
.perps-page .pos-head { display: grid; grid-template-columns: 1.4fr repeat(6, 1fr); padding: 8px 18px; font: 500 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); border-bottom: 1px solid var(--line); }
@media (max-width: 1200px) { .perps-page .px-grid { grid-template-columns: minmax(0, 1fr) 330px; } }
@media (max-width: 860px) { .perps-page { height: auto; overflow: auto; } .perps-page main, .perps-page .px { height: auto; } .perps-page .px { grid-template-rows: auto auto auto; } .perps-page .chart-wrap { min-height: 380px; } }
.links a[aria-current] { color: #fff; background: rgba(255,255,255,.08); }

/* ===== v7: Nockchain-style. Typewriter serif mono, pure black, light-river graphics ===== */
:root { --serif: "Courier Prime", "Courier New", ui-monospace, monospace; --bg: #000; --ink: #f2f0ea; --dim: rgba(242,240,234,.62); --hair: rgba(242,240,234,.16); }
body { background: var(--bg); color: var(--ink); font-family: var(--serif); }
body:has(.scenes) { height: 100svh; overflow: hidden; }
body:has(.scenes) main, body:has(.scenes) .hero { height: 100svh; }
.hero::before, .hero::after { display: none !important; }

/* nav */
.nav { grid-template-columns: auto 1fr auto; gap: 40px; padding: 22px 32px; background: none !important; border: 0 !important; backdrop-filter: none !important; }
.logo { font: 700 19px/1 var(--serif); letter-spacing: 0; text-transform: uppercase; gap: 10px; color: var(--ink); }
.logo img { width: 22px; height: 22px; filter: grayscale(1) brightness(1.6); }
.links { justify-self: end; gap: 28px; }
.links a { font: 700 13px var(--serif); letter-spacing: .02em; text-transform: uppercase; color: var(--ink); opacity: .78; padding: 6px 0; border-radius: 0; background: none !important; }
.links a:hover, .links a[aria-current] { opacity: 1; text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; }
.links .pill-green { color: var(--ink); background: none; }
.nav-right { gap: 18px; }
.nav-right .x { color: var(--ink); opacity: .8; }
.btn-pill, .btn-ghost, .btn-solid { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 46px; padding: 0 26px; border-radius: 0; font: 700 15px var(--serif); letter-spacing: 0; text-transform: none; color: var(--ink); background: #000 !important; border: 1px dashed rgba(242,240,234,.55); backdrop-filter: none; box-shadow: none; transition: background .15s, color .15s, border-color .15s; }
.btn-pill { height: 38px; padding: 0 18px; font-size: 13px; }
.btn-pill:hover, .btn-ghost:hover { border-style: solid; border-color: var(--ink); }
.btn-solid { background: var(--ink) !important; color: #000; border: 1px solid var(--ink); outline: 1px dashed rgba(242,240,234,.5); outline-offset: 3px; font-weight: 400; }
.btn-solid:hover { background: #fff !important; }

/* graphics: Higgsfield light-river frames, slow crossfade and drift */
.scenes { position: absolute; inset: 0; z-index: -2; overflow: hidden; background: #000; }
.scene { position: absolute; inset: -3%; background-size: cover; background-position: center 70%; opacity: 0; transition: opacity 3s ease; }
.scene.on { opacity: 1; animation: drift 14s ease-out forwards; }
.s-r1 { background-image: url(/river-1.jpg); } .s-r2 { background-image: url(/river-2.jpg); } .s-r3 { background-image: url(/river-3.jpg); }
@keyframes drift { from { transform: scale(1.06) translate3d(-1%, 1%, 0); } to { transform: scale(1) translate3d(0, 0, 0); } }
.scenes::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.82) 0%, rgba(0,0,0,.35) 45%, rgba(0,0,0,.1) 70%), linear-gradient(rgba(0,0,0,.6), transparent 18%, transparent 82%, rgba(0,0,0,.8)); }
.scene-nav { display: none; }

/* layout: copy left, swap right */
.hero-head { position: absolute; left: 32px; top: 50%; transform: translateY(-50%); width: min(600px, 44vw); text-align: left; }
.hero-title { font: 700 clamp(34px, 3.6vw, 50px)/1.08 var(--serif); letter-spacing: -.01em; margin: 0; text-shadow: none; color: var(--ink); }
.hero-title span { color: inherit; background: none; }
.hero-sub { margin: 22px 0 0; font: 400 clamp(16px, 1.35vw, 20px)/1.45 var(--serif); color: var(--dim); max-width: 34ch; }
.hero-rule { width: 96px; margin: 36px 0 40px; border: 0; border-top: 1px solid var(--hair); }
.hero-cta { display: flex; gap: 18px; flex-wrap: wrap; }
.hero-mouth { left: auto !important; right: 32px; top: 50% !important; transform: translateY(-50%) !important; width: min(440px, 40vw); }

/* swap: black card, dashed hairlines */
.swap { border-radius: 0; background: rgba(0,0,0,.78); border: 1px dashed rgba(242,240,234,.35); box-shadow: none; backdrop-filter: blur(6px); }
.swap::before { display: none; }
.swap-tabs { padding: 0; gap: 0; border-bottom: 1px dashed rgba(242,240,234,.25); background: none; }
.swap-tabs button { height: 44px; border-radius: 0; font: 700 13px var(--serif); text-transform: uppercase; color: var(--dim); background: none; border: 0; }
.swap-tabs button[aria-selected="true"] { color: var(--ink); }
.swap-ind { top: auto; bottom: -1px; height: 1px; border-radius: 0; background: var(--ink); box-shadow: none; }
.swap-body { padding: 12px 12px 0; }
.fld { border-radius: 0; background: rgba(242,240,234,.035); border: 1px solid rgba(242,240,234,.1); }
.fld:focus-within { border-color: rgba(242,240,234,.5); }
.fld-top, .fld-sub { font-family: var(--serif); color: var(--dim); letter-spacing: 0; text-transform: none; }
.fld input { font: 700 30px/1.1 var(--serif); letter-spacing: -.02em; color: var(--ink); }
.tok { border-radius: 0; background: #000; border: 1px dashed rgba(242,240,234,.4); font: 700 13px var(--serif); color: var(--ink); }
.flip { border-radius: 0; background: #000; border: 1px solid rgba(242,240,234,.3); color: var(--ink); }
.btn-go { height: 50px; margin: 12px; border-radius: 0; background: var(--ink) !important; color: #000 !important; border: 0; box-shadow: none; text-shadow: none; font: 700 15px var(--serif); letter-spacing: 0; text-transform: none; justify-content: center; gap: 12px; filter: none !important; }
.btn-go::before { display: none; }
.btn-go:hover { background: #fff !important; }
.btn-go svg { width: 16px; height: 16px; }

/* footer: copyright left, icons right */
.dock { left: 32px; right: 32px; bottom: 22px; transform: none; display: flex; justify-content: space-between; align-items: center; padding: 0; background: none; border: 0; }
.dock .copy { font: 400 13px var(--serif); color: var(--dim); white-space: nowrap; }
.dock-links { display: flex; gap: 22px; }
.dock a { color: var(--ink); opacity: .75; }
.dock a:hover { opacity: 1; }

@media (max-width: 900px) {
  body:has(.scenes) { height: auto; overflow: auto; }
  body:has(.scenes) main, body:has(.scenes) .hero { height: auto; min-height: 100svh; }
  .hero { display: grid; gap: 36px; padding: 110px 16px 90px; }
  .hero-head, .hero-mouth { position: relative !important; left: auto !important; right: auto; top: auto !important; transform: none !important; width: 100%; }
  .links { display: none; }
}

/* ---- Perps in the same skin ---- */
.perps-page { background: #000; }
.perps-page .mkt, .perps-page .chart-card, .perps-page .ob, .perps-page .order, .perps-page .pos { border-radius: 0; background: #050505; border: 1px solid rgba(242,240,234,.1); }
.perps-page .mkt { overflow: visible; position: relative; z-index: 20; }
.perps-page .mkt b, .perps-page .ob-spread b, .perps-page .mkt-pair b { font-family: var(--serif); font-weight: 700; }
.perps-page .lbl, .perps-page .seg button, .perps-page .kind button, .perps-page .pos-tabs button, .perps-page .side-tabs button, .perps-page .pcts button { font-family: var(--serif); letter-spacing: 0; }
.perps-page .seg, .perps-page .seg button, .perps-page .side-tabs, .perps-page .side-ind, .perps-page .fld, .perps-page .pcts button, .perps-page .order .go { border-radius: 0; }
.perps-page .order .go { font: 700 15px var(--serif); }
.mkt-pick { position: relative; }
.mkt-pair { padding: 6px 12px 6px 6px; border: 1px dashed transparent !important; }
.mkt-pair:hover, .mkt-pair[aria-expanded="true"] { border-color: rgba(242,240,234,.4) !important; }
.mkt-pair span.pb { display: grid; place-items: center; width: 30px; height: 30px; }
.pb img { width: 30px; height: 30px; border-radius: 50%; }
.cb { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: #1a1a1a; border: 1px solid rgba(242,240,234,.25); font: 700 13px var(--serif); font-style: normal; color: var(--ink); }
.pop { position: absolute; top: calc(100% + 10px); left: 0; width: 540px; max-width: calc(100vw - 32px); background: #050505; border: 1px dashed rgba(242,240,234,.4); box-shadow: 0 30px 80px rgba(0,0,0,.8); z-index: 50; }
.pop[hidden] { display: none; }
.pop input { width: 100%; height: 46px; padding: 0 16px; background: none; border: 0; border-bottom: 1px solid rgba(242,240,234,.12); color: var(--ink); font: 400 15px var(--serif); outline: none; }
.pop-head, .pop-list button { display: grid; grid-template-columns: 30px 1.2fr 1fr .8fr .9fr; align-items: center; gap: 10px; padding: 0 16px; text-align: left; }
.pop-head { grid-template-columns: 1.6fr 1fr .8fr .9fr; height: 30px; font: 400 12px var(--serif); color: var(--dim); }
.pop-list { max-height: 380px; overflow-y: auto; }
.pop-list button { width: 100%; height: 44px; background: none; border: 0; color: var(--ink); font: 400 13px "Geist Mono", monospace; cursor: pointer; }
.pop-list button:hover, .pop-list button[aria-selected="true"] { background: rgba(242,240,234,.06); }
.pop-list b { font: 700 14px var(--serif); display: flex; gap: 8px; align-items: baseline; }
.pop-list small { font-size: 11px; color: var(--dim); font-weight: 400; }
.pop-list .up { color: #22c55e; } .pop-list .dn { color: #f05252; }
.pop-empty { padding: 18px 16px; margin: 0; font-size: 13px; }
.zoom { display: flex; gap: 4px; margin-left: 10px; }
.zoom button { width: 28px; height: 26px; background: none; border: 1px solid rgba(242,240,234,.15); color: var(--ink); font: 400 14px var(--serif); cursor: pointer; }
.zoom button:hover { border-color: rgba(242,240,234,.5); }
#chart { cursor: crosshair; touch-action: none; }
#chart.grabbing { cursor: grabbing; }

/* ===== v8: Neoclassical engraving. Cream laid paper, iron-gall ink, Garamond, engraved plates ===== */
:root { --disp: "Cormorant Garamond", "EB Garamond", Georgia, serif; --body: "EB Garamond", Georgia, serif; --paper: #eee7d8; --paper-2: #e6ddca; --ink: #1c1916; --ink-2: rgba(28,25,22,.68); --rule: rgba(28,25,22,.28); }
body:has(.scenes) { background: var(--paper); color: var(--ink); font-family: var(--body); }
body:has(.scenes)::before { content: ""; position: fixed; inset: 0; z-index: 30; pointer-events: none; background-image: radial-gradient(rgba(60,45,25,.06) 1px, transparent 1px); background-size: 3px 3px; mix-blend-mode: multiply; }

/* nav: engraved plate lettering */
.home .nav, body:has(.scenes) .nav { color: var(--ink); border-bottom: 1px solid var(--rule) !important; margin: 0 32px; padding: 20px 0 16px; }
body:has(.scenes) .logo { font: 600 22px/1 var(--disp); letter-spacing: .28em; color: var(--ink); }
body:has(.scenes) .logo img { filter: grayscale(1) brightness(.2); }
body:has(.scenes) .links a { font: 500 13px var(--body); letter-spacing: .22em; color: var(--ink); opacity: .7; }
body:has(.scenes) .links a:hover, body:has(.scenes) .links a[aria-current] { opacity: 1; }
body:has(.scenes) .nav-right .x { color: var(--ink); }
body:has(.scenes) .btn-pill, body:has(.scenes) .btn-ghost, body:has(.scenes) .btn-solid { font: 500 14px var(--body); letter-spacing: .2em; text-transform: uppercase; color: var(--ink); background: transparent !important; border: 1px solid var(--ink); outline: 1px solid var(--rule); outline-offset: 3px; }
body:has(.scenes) .btn-pill { font-size: 12px; outline: 0; }
body:has(.scenes) .btn-ghost:hover, body:has(.scenes) .btn-pill:hover { background: rgba(28,25,22,.06) !important; }
body:has(.scenes) .btn-solid { background: var(--ink) !important; color: var(--paper); outline-color: var(--ink); }
body:has(.scenes) .btn-solid:hover { background: #000 !important; }

/* plates */
.scenes { background: var(--paper); }
.s-r1 { background-image: url(/plate-1.jpg); } .s-r2 { background-image: url(/plate-2.jpg); } .s-r3 { background-image: url(/plate-3.jpg); }
.scene { background-position: right center; filter: sepia(.2) contrast(1.04); }
body:has(.scenes) .scene { transition: opacity 2.4s ease; }
.scenes::after { background: linear-gradient(90deg, var(--paper) 0%, rgba(238,231,216,.92) 30%, rgba(238,231,216,.35) 52%, rgba(238,231,216,0) 70%), linear-gradient(var(--paper), rgba(238,231,216,0) 14%, rgba(238,231,216,0) 86%, var(--paper)); }

/* copy */
body:has(.scenes) .hero-title { font: 500 clamp(44px, 4.6vw, 70px)/1.02 var(--disp); letter-spacing: -.01em; color: var(--ink); }
body:has(.scenes) .hero-title em { font-style: italic; }
body:has(.scenes) .hero-sub { font: 400 clamp(17px, 1.4vw, 21px)/1.5 var(--body); color: var(--ink-2); }
body:has(.scenes) .hero-rule { border-top: 1px solid var(--ink); width: 64px; box-shadow: 0 3px 0 -2px var(--rule); }
.hero-kicker { font: 500 12px var(--body); letter-spacing: .32em; text-transform: uppercase; color: var(--ink-2); margin: 0 0 22px; }

/* swap: a printed card with double rule */
body:has(.scenes) .swap { background: rgba(242,236,224,.94); border: 1px solid var(--ink); outline: 1px solid var(--rule); outline-offset: 4px; backdrop-filter: none; box-shadow: 0 30px 60px -30px rgba(40,30,15,.35); }
body:has(.scenes) .swap-tabs { border-bottom: 1px solid var(--rule); }
body:has(.scenes) .swap-tabs button { font: 500 12px var(--body); letter-spacing: .2em; color: var(--ink-2); }
body:has(.scenes) .swap-tabs button[aria-selected="true"] { color: var(--ink); }
body:has(.scenes) .swap-ind { background: var(--ink); }
body:has(.scenes) .fld { background: rgba(28,25,22,.03); border: 1px solid var(--rule); }
body:has(.scenes) .fld:focus-within { border-color: var(--ink); }
body:has(.scenes) .fld-top, body:has(.scenes) .fld-sub { font-family: var(--body); font-size: 14px; color: var(--ink-2); }
body:has(.scenes) .fld input { font: 500 34px/1.1 var(--disp); color: var(--ink); }
body:has(.scenes) .fld input::placeholder { color: rgba(28,25,22,.3); }
body:has(.scenes) .tok { background: transparent; border: 1px solid var(--ink); font: 600 14px var(--body); letter-spacing: .08em; color: var(--ink); }
body:has(.scenes) .flip { background: var(--paper); border: 1px solid var(--ink); color: var(--ink); }
body:has(.scenes) .btn-go { background: var(--ink) !important; color: var(--paper) !important; font: 500 14px var(--body); letter-spacing: .24em; text-transform: uppercase; }
body:has(.scenes) .btn-go:hover { background: #000 !important; }

/* footer */
body:has(.scenes) .dock { border-top: 1px solid var(--rule); padding-top: 14px; }
body:has(.scenes) .dock .copy { font: italic 400 15px var(--body); color: var(--ink-2); }
body:has(.scenes) .dock a { color: var(--ink); }

/* perps: dark terminal kept, same typefaces */
.perps-page .logo { font: 600 22px/1 var(--disp); letter-spacing: .28em; }
.perps-page .links a { font: 500 13px var(--body); letter-spacing: .22em; }
.perps-page .btn-pill { font: 500 12px var(--body); letter-spacing: .2em; text-transform: uppercase; border-style: solid; }
.perps-page .mkt-pair b, .perps-page .mkt b { font-family: var(--disp); font-size: 17px; }

body:has(.scenes) .tok img { filter: grayscale(1) contrast(1.2); }

/* ===== v9: Black and Greek. Engraving inverted to silver-on-black, centred swap, Perps in the same skin ===== */
:root { --paper: #000; --paper-2: #0a0907; --ink: #ece4d2; --ink-2: rgba(236,228,210,.62); --rule: rgba(236,228,210,.24); }
body:has(.scenes), .perps-page { background: #000; color: var(--ink); font-family: var(--body); }
body:has(.scenes)::before { display: none; }
body:has(.scenes) .nav, .perps-page .nav { border: 0 !important; border-bottom: 0 !important; box-shadow: none !important; }
body:has(.scenes) .logo img, .perps-page .logo img { filter: grayscale(1) brightness(2.2); }

/* one still plate, no slideshow */
.scenes { background: #000; }
.plate { position: absolute; inset: 0; background: url(/plate-night.jpg) left center / cover no-repeat; opacity: .78; }
.scenes::after { background: radial-gradient(38% 52% at 50% 52%, rgba(0,0,0,.72), transparent 80%), linear-gradient(90deg, rgba(0,0,0,.55), transparent 35%), linear-gradient(#000, rgba(0,0,0,0) 16%, rgba(0,0,0,0) 80%, #000); }

/* centred swap with the headline above it */
.hero-head { left: 50%; top: calc(50% - 250px); transform: translate(-50%, -100%); width: min(760px, 92vw); text-align: center; }
.hero-kicker { margin-bottom: 14px; }
body:has(.scenes) .hero-title { font-size: clamp(38px, 3.8vw, 56px); }
.hero-head .hero-sub, .hero-head .hero-rule, .hero-head .hero-cta { display: none; }
.hero-mouth { left: 50% !important; right: auto; top: 50% !important; transform: translate(-50%, -42%) !important; width: min(440px, calc(100vw - 32px)); }

body:has(.scenes) .swap { background: rgba(0,0,0,.82); border: 1px solid rgba(236,228,210,.7); outline: 1px solid var(--rule); box-shadow: 0 40px 90px rgba(0,0,0,.8); backdrop-filter: blur(4px); }
body:has(.scenes) .fld { background: rgba(236,228,210,.035); }
body:has(.scenes) .fld input::placeholder { color: rgba(236,228,210,.3); }
body:has(.scenes) .tok, body:has(.scenes) .flip { background: #000; border-color: rgba(236,228,210,.6); }
body:has(.scenes) .btn-go, body:has(.scenes) .btn-solid { background: var(--ink) !important; color: #000 !important; }
body:has(.scenes) .btn-go:hover { background: #fff !important; }
body:has(.scenes) .btn-pill { border-color: rgba(236,228,210,.7); }
body:has(.scenes) .btn-pill:hover { background: rgba(236,228,210,.08) !important; }
body:has(.scenes) .dock { border-top: 0; }

@media (max-width: 900px) {
  .hero-head, .hero-mouth { transform: none !important; left: auto !important; }
  .hero-head { text-align: left; }
}

/* ---- Perps: same black, Garamond, double-ruled squares ---- */
.perps-page body, .perps-page { --serif: var(--body); }
.perps-page .logo { color: var(--ink); }
.perps-page .links a { color: var(--ink); opacity: .7; text-transform: uppercase; background: none !important; }
.perps-page .links a[aria-current], .perps-page .links a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 6px; }
.perps-page .btn-pill { background: transparent !important; color: var(--ink); border: 1px solid rgba(236,228,210,.7); border-radius: 0; height: 38px; padding: 0 18px; }
.perps-page .px::before { content: ""; position: fixed; inset: 0; z-index: -1; background: url(/plate-night.jpg) left center / cover no-repeat; opacity: .12; pointer-events: none; }
.perps-page .mkt, .perps-page .chart-card, .perps-page .ob, .perps-page .order, .perps-page .pos { background: rgba(0,0,0,.86); border: 1px solid var(--rule); outline: 1px solid rgba(236,228,210,.07); outline-offset: 3px; }
.perps-page, .perps-page .lbl, .perps-page .fld-top, .perps-page .fld-sub, .perps-page .ob-head, .perps-page .pos-head, .perps-page .muted { font-family: var(--body); }
.perps-page .lbl, .perps-page .ob-head span, .perps-page .pos-head span { letter-spacing: .16em; text-transform: uppercase; font-size: 11px; color: var(--ink-2); }
.perps-page .mkt b, .perps-page .mkt-pair b, .perps-page .ob-spread b { font: 500 19px var(--disp); color: var(--ink); }
.perps-page .seg, .perps-page .kind, .perps-page .side-tabs, .perps-page .pos-tabs { border-radius: 0; background: transparent; border: 1px solid var(--rule); }
.perps-page .seg button, .perps-page .kind button, .perps-page .pos-tabs button, .perps-page .side-tabs button, .perps-page .pcts button, .perps-page .zoom button { font: 500 12px var(--body); letter-spacing: .14em; text-transform: uppercase; border-radius: 0; color: var(--ink-2); }
.perps-page .seg button[aria-selected="true"], .perps-page .kind button[aria-selected="true"], .perps-page .pos-tabs button[aria-selected="true"] { color: #000; background: var(--ink); }
.perps-page .side-tabs button[aria-selected="true"] { color: #000; }
.perps-page .side-ind { border-radius: 0; }
.perps-page .fld, .perps-page .pcts button { border-radius: 0; background: rgba(236,228,210,.03); border: 1px solid var(--rule); }
.perps-page .fld input { font: 500 28px var(--disp); }
.perps-page .order .go, .perps-page .pos .btn { border-radius: 0; font: 500 13px var(--body); letter-spacing: .22em; text-transform: uppercase; background: var(--ink) !important; color: #000 !important; border: 0; box-shadow: none; }
.perps-page .order .go:hover, .perps-page .pos .btn:hover { background: #fff !important; }
.perps-page .pop { background: #000; border: 1px solid rgba(236,228,210,.5); outline: 1px solid var(--rule); outline-offset: 3px; }
.perps-page .pop input, .perps-page .pop-list b, .perps-page .cb { font-family: var(--body); }
.perps-page .mkt-pair { border-style: solid !important; }
.hero-head { top: calc(50% - 196px); }
.hero-mouth { transform: translate(-50%, -38%) !important; }
.perps-page .order:not(.is-short) .side-ind { background: var(--ink) !important; }
.perps-page .order.is-short .side-ind { background: #b5463c !important; }
.perps-page .order.is-short .side-tabs button[aria-selected="true"] { color: var(--ink); }
.perps-page .kind { border: 0; gap: 4px; }
@media (max-width: 900px) { .hero-mouth { transform: none !important; } }
/* v10: mostly black, the Roman figures rise out of the bottom */
.plate { background-position: left bottom; opacity: .9; top: auto; height: 70%; background-size: cover; }
.scenes::after { background: linear-gradient(#000 0%, #000 34%, rgba(0,0,0,.86) 50%, rgba(0,0,0,.4) 70%, rgba(0,0,0,0) 88%, rgba(0,0,0,.5) 100%), radial-gradient(34% 40% at 50% 50%, rgba(0,0,0,.6), transparent 80%); }

/* ===== v11: Instrument Serif + Geist, crafted wallet button, HYPE on Elysium chip ===== */
:root { --disp: "Instrument Serif", Georgia, serif; --body: "Geist", system-ui, sans-serif; }
body:has(.scenes) .hero-title { font: 400 clamp(44px, 4.4vw, 66px)/1 var(--disp); letter-spacing: -.02em; }
body:has(.scenes) .hero-title em { font-style: italic; }
.hero-kicker { font: 500 11px var(--body) !important; letter-spacing: .3em !important; }
body:has(.scenes) .logo, .perps-page .logo { font: 400 25px/1 var(--disp) !important; letter-spacing: .16em !important; }
body:has(.scenes) .links a, .perps-page .links a { font: 500 12px var(--body) !important; letter-spacing: .16em !important; }
body:has(.scenes) .swap-tabs button { font: 500 11px var(--body); letter-spacing: .16em; }
body:has(.scenes) .fld-top, body:has(.scenes) .fld-sub { font: 400 13px var(--body); }
body:has(.scenes) .fld input, .perps-page .fld input { font: 400 38px/1.05 var(--disp); letter-spacing: -.01em; }
body:has(.scenes) .tok { font: 600 13px var(--body); letter-spacing: .02em; }
body:has(.scenes) .dock .copy { font: 400 13px var(--body); font-style: normal; }
.perps-page, .perps-page .lbl, .perps-page .fld-top, .perps-page .fld-sub, .perps-page .muted, .perps-page .seg button, .perps-page .kind button, .perps-page .pos-tabs button, .perps-page .side-tabs button, .perps-page .pcts button, .perps-page .zoom button, .perps-page .pop input, .perps-page .pop-list b { font-family: var(--body) !important; }
.perps-page .mkt b, .perps-page .mkt-pair b, .perps-page .ob-spread b { font: 400 21px var(--disp) !important; }

/* wallet buttons: cream face, inset hairline, soft sheen, lifts on hover */
body:has(.scenes) .btn-go, .perps-page .order .go, .perps-page .pos .btn {
  position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; gap: 12px;
  height: 54px; border-radius: 2px; border: 0 !important;
  background: linear-gradient(180deg, #f6efdf 0%, #e3d8bf 100%) !important; color: #14110d !important;
  font: 600 13px var(--body) !important; letter-spacing: .14em !important; text-transform: uppercase;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.55), inset 0 -2px 0 rgba(90,70,40,.25), 0 0 0 1px rgba(236,228,210,.35), 0 14px 34px -14px rgba(236,228,210,.45) !important;
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
body:has(.scenes) .btn-go::after, .perps-page .order .go::after { content: ""; position: absolute; inset: 4px; border: 1px solid rgba(20,17,13,.22); pointer-events: none; }
body:has(.scenes) .btn-go::before, .perps-page .order .go::before { content: ""; display: block !important; position: absolute; top: 0; bottom: 0; width: 40%; left: -60%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.7), transparent); transform: skewX(-18deg); transition: left .6s ease; }
body:has(.scenes) .btn-go:hover, .perps-page .order .go:hover { transform: translateY(-1px); filter: brightness(1.04); box-shadow: inset 0 0 0 1px rgba(255,255,255,.6), inset 0 -2px 0 rgba(90,70,40,.25), 0 0 0 1px rgba(236,228,210,.6), 0 18px 40px -12px rgba(236,228,210,.6) !important; }
body:has(.scenes) .btn-go:hover::before, .perps-page .order .go:hover::before { left: 120%; }
body:has(.scenes) .btn-go:active, .perps-page .order .go:active { transform: translateY(0); }
.btn-go .wi, .btn-pill .wi { flex: none; }
body:has(.scenes) .btn-pill, .perps-page .btn-pill { gap: 9px; height: 40px; padding: 0 16px; border-radius: 2px; font: 600 11.5px var(--body) !important; letter-spacing: .14em !important; text-transform: uppercase; color: #14110d !important; background: linear-gradient(180deg, #f6efdf, #e3d8bf) !important; border: 0 !important; outline: 0 !important; box-shadow: inset 0 0 0 1px rgba(255,255,255,.5), 0 0 0 1px rgba(236,228,210,.3); transition: transform .18s, filter .18s; }
body:has(.scenes) .btn-pill:hover, .perps-page .btn-pill:hover { transform: translateY(-1px); filter: brightness(1.05); background: linear-gradient(180deg, #fff8e8, #e9dfc7) !important; }

/* HYPE on Elysium chip */
.tok-chain { display: inline-flex !important; align-items: center; gap: 10px; padding: 6px 12px 6px 6px !important; height: auto !important; cursor: default; }
.tk-ic { position: relative; width: 28px; height: 28px; flex: none; }
.tk-ic img:first-child { width: 28px; height: 28px; border-radius: 50%; display: block; filter: none !important; }
.tk-chain { position: absolute; right: -4px; bottom: -3px; width: 14px !important; height: 14px !important; border-radius: 50%; background: #000; padding: 1.5px; box-shadow: 0 0 0 1.5px #000; }
.tk-txt { display: grid; line-height: 1.05; text-align: left; }
.tk-txt b { font: 600 13px var(--body); }
.tk-txt small { font: 400 10.5px var(--body); color: var(--ink-2); letter-spacing: .04em; }
body:has(.scenes) .tok img { filter: none; }

/* ===== v12 ===== */
/* home: figures quieter */
.plate { opacity: .42; filter: brightness(.85) contrast(1.05); }

/* wallet button: obsidian face, slowly turning bronze-to-cream edge, icon in a struck coin */
@property --ang { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
body:has(.scenes) .btn-go, .perps-page .order .go, body:has(.scenes) .btn-pill, .perps-page .btn-pill, .pools-page .btn-go, .pools-page .btn-pill {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  border: 0 !important; outline: 0 !important; border-radius: 999px !important;
  background: #0b0a08 !important; color: #f1e9d6 !important;
  font: 500 13px var(--body) !important; letter-spacing: .08em !important; text-transform: none !important;
  box-shadow: 0 10px 30px -12px rgba(214,180,120,.35), inset 0 1px 0 rgba(255,255,255,.06) !important;
  transition: transform .2s ease, box-shadow .2s ease !important; filter: none !important;
}
body:has(.scenes) .btn-go::before, .perps-page .order .go::before, body:has(.scenes) .btn-pill::before, .perps-page .btn-pill::before, .pools-page .btn-go::before, .pools-page .btn-pill::before {
  content: "" !important; display: block !important; position: absolute; inset: 0; z-index: -2; border-radius: inherit; padding: 1px;
  left: 0 !important; width: auto !important; transform: none !important; transition: none !important;
  background: conic-gradient(from var(--ang), #6b5536, #e9d7ae, #fff6e0, #b8945c, #4d3d27, #c9ab74, #6b5536) !important;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  animation: edge 7s linear infinite;
}
body:has(.scenes) .btn-go::after, .perps-page .order .go::after, body:has(.scenes) .btn-pill::after, .perps-page .btn-pill::after, .pools-page .btn-go::after, .pools-page .btn-pill::after {
  content: ""; position: absolute; inset: 0; z-index: -1; border: 0 !important; border-radius: inherit;
  background: radial-gradient(120% 140% at 50% -40%, rgba(233,215,174,.18), transparent 60%);
  opacity: .7; transition: opacity .2s;
}
@keyframes edge { to { --ang: 360deg; } }
body:has(.scenes) .btn-go:hover, .perps-page .order .go:hover, body:has(.scenes) .btn-pill:hover, .perps-page .btn-pill:hover, .pools-page .btn-go:hover, .pools-page .btn-pill:hover { transform: translateY(-1px); background: #0b0a08 !important; box-shadow: 0 16px 40px -12px rgba(214,180,120,.55), inset 0 1px 0 rgba(255,255,255,.08) !important; }
body:has(.scenes) .btn-go:hover::after, .perps-page .order .go:hover::after, .pools-page .btn-go:hover::after { opacity: 1; }
.btn-go .wi, .btn-pill .wi, .go .wi { width: 26px; height: 26px; padding: 5px; border-radius: 50%; color: #1a140b; background: radial-gradient(circle at 35% 30%, #fff6e0, #d9bf8a 55%, #8f7347); box-shadow: inset 0 0 0 1px rgba(60,40,15,.35); }
.btn-pill .wi { width: 22px; height: 22px; padding: 4px; }
body:has(.scenes) .btn-go { height: 54px; margin: 12px; }
body:has(.scenes) .btn-pill, .perps-page .btn-pill { height: 42px; padding: 0 18px 0 10px; }
@media (prefers-reduced-motion: reduce) { body:has(.scenes) .btn-go::before, .perps-page .order .go::before, body:has(.scenes) .btn-pill::before, .perps-page .btn-pill::before { animation-duration: 20s; } }

/* order book fills the panel */
.perps-page .ob { min-height: 0; overflow: hidden; }
.perps-page .ob-side { flex: 1 1 0; min-height: 0; overflow: hidden; }
.perps-page .ob-side.asks { justify-content: flex-end; }
.perps-page .ob-spread { flex: none; }

/* coin icons */
.cb { position: relative; overflow: hidden; }
.cb img { position: absolute; inset: 0; width: 100%; height: 100%; border-radius: 50%; background: #111; object-fit: cover; }

/* chart cursors */
#chart.on-axis { cursor: ns-resize; }
#chart:active { cursor: grabbing; }
.perps-page .order .go { height: 46px !important; margin-top: 4px; }
.perps-page .pos .btn { border-radius: 999px !important; background: #0b0a08 !important; color: #f1e9d6 !important; box-shadow: 0 0 0 1px rgba(214,180,120,.55), 0 10px 30px -12px rgba(214,180,120,.35) !important; text-transform: none !important; letter-spacing: .06em !important; padding: 0 22px; }
.perps-page .pos .btn:hover { background: #15120d !important; }

/* ===== v13: quiet, clean controls. No double outlines, no animated edges ===== */
/* nav: no underline, no X */
body:has(.scenes) .links a:hover, body:has(.scenes) .links a[aria-current], .perps-page .links a[aria-current], .perps-page .links a:hover, .pools-page .links a[aria-current], .pools-page .links a:hover { text-decoration: none !important; opacity: 1; }
body:has(.scenes) .links a[aria-current], .perps-page .links a[aria-current], .pools-page .links a[aria-current] { color: #fff !important; }

/* buttons: solid cream, soft radius, nothing else */
body:has(.scenes) .btn-go, .perps-page .order .go, .pools-page .btn-go,
body:has(.scenes) .btn-pill, .perps-page .btn-pill, .pools-page .btn-pill, .perps-page .pos .btn {
  isolation: auto; overflow: visible; gap: 8px;
  border: 0 !important; outline: 0 !important; border-radius: 12px !important;
  background: #ece4d2 !important; color: #0c0b09 !important;
  font: 600 14px var(--body) !important; letter-spacing: 0 !important; text-transform: none !important;
  box-shadow: none !important; filter: none !important; transform: none;
  transition: background .15s ease, transform .15s ease !important;
}
body:has(.scenes) .btn-go::before, body:has(.scenes) .btn-go::after, .perps-page .order .go::before, .perps-page .order .go::after, .pools-page .btn-go::before, .pools-page .btn-go::after,
body:has(.scenes) .btn-pill::before, body:has(.scenes) .btn-pill::after, .perps-page .btn-pill::before, .perps-page .btn-pill::after, .pools-page .btn-pill::before, .pools-page .btn-pill::after { content: none !important; display: none !important; animation: none !important; }
body:has(.scenes) .btn-go:hover, .perps-page .order .go:hover, .pools-page .btn-go:hover, body:has(.scenes) .btn-pill:hover, .perps-page .btn-pill:hover, .pools-page .btn-pill:hover, .perps-page .pos .btn:hover { background: #fff !important; transform: none; box-shadow: none !important; }
body:has(.scenes) .btn-go:active, .perps-page .order .go:active, .pools-page .btn-go:active, body:has(.scenes) .btn-pill:active { transform: scale(.985); }
body:has(.scenes) .btn-go, .pools-page .btn-go { height: 52px; }
body:has(.scenes) .btn-pill, .perps-page .btn-pill, .pools-page .btn-pill { height: 38px; padding: 0 18px !important; border-radius: 10px !important; font-size: 13px !important; }
.perps-page .pos .btn { height: 40px; padding: 0 20px; }

/* swap card: one soft border, rounded, no outline */
body:has(.scenes) .swap { border-radius: 20px; border: 1px solid rgba(236,228,210,.12); outline: 0; background: rgba(12,11,9,.86); box-shadow: 0 40px 100px rgba(0,0,0,.7); overflow: visible; }
body:has(.scenes) .swap-tabs { border-bottom: 0; padding: 8px 8px 0; gap: 4px; }
body:has(.scenes) .swap-tabs button { height: 36px; border-radius: 10px; letter-spacing: .04em; text-transform: none; font-size: 13px; }
body:has(.scenes) .swap-tabs button[aria-selected="true"] { background: rgba(236,228,210,.08); }
body:has(.scenes) .swap-ind { display: none; }
body:has(.scenes) .swap-body { padding: 8px 8px 0; }
body:has(.scenes) .fld { position: relative; border-radius: 14px; border: 0; background: rgba(236,228,210,.045); }
body:has(.scenes) .fld:focus-within { border: 0; background: rgba(236,228,210,.07); }
body:has(.scenes) .flip { border-radius: 10px; border: 4px solid #0c0b09; background: #1b1915; }
body:has(.scenes) .btn-go { margin: 8px; }

/* token chips: filled pills, no outline */
body:has(.scenes) .tok, body:has(.scenes) .tok-chain { border: 0 !important; border-radius: 999px !important; background: rgba(236,228,210,.08) !important; padding: 5px 12px 5px 5px !important; }
.tok-pick { cursor: pointer; color: var(--ink); font: inherit; gap: 9px !important; }
.tok-pick:hover { background: rgba(236,228,210,.14) !important; }
.tok-pick .caret { color: var(--ink-2); margin-left: 2px; }
.tk-chain { box-shadow: 0 0 0 2px #1b1915 !important; background: #1b1915 !important; }

/* pay picker */
.pay-menu { position: absolute; top: calc(100% + 6px); right: 0; z-index: 40; width: 300px; max-height: 360px; overflow-y: auto; padding: 6px; border-radius: 16px; background: #12110e; border: 1px solid rgba(236,228,210,.12); box-shadow: 0 30px 80px rgba(0,0,0,.8); }
.pay-menu[hidden] { display: none; }
.pay-h { display: block; padding: 8px 10px 6px; font: 500 11px var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.pay-menu button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 10px; border: 0; border-radius: 10px; background: none; color: var(--ink); cursor: pointer; text-align: left; }
.pay-menu button:hover, .pay-menu button[aria-selected="true"] { background: rgba(236,228,210,.07); }
.pay-menu em { margin-left: auto; font: 400 11px var(--body); font-style: normal; color: var(--ink-2); }
.pay-menu .tk-txt b { font: 600 14px var(--body); }

/* perps & pools: drop the double outlines too */
.perps-page .mkt, .perps-page .chart-card, .perps-page .ob, .perps-page .order, .perps-page .pos, .pl-card { outline: 0 !important; border-radius: 14px !important; border: 1px solid rgba(236,228,210,.1) !important; }
.perps-page .pop { outline: 0; border-radius: 14px; border: 1px solid rgba(236,228,210,.14); }
.perps-page .seg, .perps-page .side-tabs, .perps-page .zoom button, .perps-page .fld, .perps-page .pcts button, .perps-page .pos-tabs button, .perps-page .seg button, .perps-page .side-ind, .perps-page .kind button { border-radius: 8px !important; }
.perps-page .seg, .perps-page .side-tabs { border: 0 !important; background: rgba(236,228,210,.05) !important; padding: 3px; }
.perps-page .order { overflow-y: auto; }
.perps-page .order .go { height: 44px !important; flex: none; }

/* ===== v14: slight radii, wallet sheet, living background ===== */
:root { --r: 6px; }
body:has(.scenes) .btn-go, .perps-page .order .go, .pools-page .btn-go, body:has(.scenes) .btn-pill, .perps-page .btn-pill, .pools-page .btn-pill, .perps-page .pos .btn { border-radius: var(--r) !important; }
body:has(.scenes) .swap { border-radius: 10px; }
body:has(.scenes) .swap-tabs button, body:has(.scenes) .flip { border-radius: 5px; }
body:has(.scenes) .fld { border-radius: 8px; }
body:has(.scenes) .tok, body:has(.scenes) .tok-chain { border-radius: 6px !important; }
.pay-menu, .perps-page .pop { border-radius: 8px !important; }
.pay-menu button { border-radius: 5px; }
.perps-page .mkt, .perps-page .chart-card, .perps-page .ob, .perps-page .order, .perps-page .pos, .pl-card { border-radius: 8px !important; }
.perps-page .seg, .perps-page .side-tabs, .perps-page .zoom button, .perps-page .fld, .perps-page .pcts button, .perps-page .pos-tabs button, .perps-page .seg button, .perps-page .side-ind, .perps-page .kind button { border-radius: 5px !important; }
.pl-tabs button, .pl-search, .pl-add, .pl-tok, .pl-fees button, .pools-page .fld, .pl-opts, .pl-menu { border-radius: 5px; }
.pl-opt i { border-radius: 5px; } .pl-opt i::after { border-radius: 3px; }

/* wallet sheet */
.cw { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; }
.cw[hidden] { display: none; }
.cw-back { position: absolute; inset: 0; background: rgba(0,0,0,.66); backdrop-filter: blur(6px); animation: cwf .2s ease; }
.cw-card { position: relative; width: min(380px, 100%); padding: 18px; border-radius: 10px; background: #12110e; border: 1px solid rgba(236,228,210,.12); box-shadow: 0 40px 100px rgba(0,0,0,.8); color: var(--ink); font-family: var(--body); animation: cwu .25s cubic-bezier(.2,.8,.2,1); }
.cw-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.cw-head h2 { margin: 0; font: 400 28px var(--disp); }
.cw-x { width: 30px; height: 30px; border-radius: 5px; border: 0; background: rgba(236,228,210,.06); color: var(--ink); font-size: 20px; cursor: pointer; }
.cw-list { display: grid; gap: 4px; }
.cw-w { display: flex; align-items: center; gap: 12px; padding: 10px; border: 0; border-radius: 6px; background: rgba(236,228,210,.04); color: var(--ink); cursor: pointer; text-align: left; }
.cw-w:hover, .cw-w:focus-visible { background: rgba(236,228,210,.09); outline: none; }
.cw-w span:last-child { display: grid; gap: 2px; }
.cw-w b { font: 600 14px var(--body); }
.cw-w small { font: 400 12px var(--body); color: var(--ink-2); }
.cw-ic { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 6px; background: #ece4d2; color: #0c0b09; font: 600 15px var(--body); }
.cw-msg { margin: 14px 2px 2px; font: 400 13px/1.5 var(--body); color: var(--ink-2); }
.cw-msg.on { color: var(--ink); }
@keyframes cwf { from { opacity: 0; } }
@keyframes cwu { from { opacity: 0; transform: translateY(10px) scale(.98); } }

/* living background: slow breathing drift, a lantern glow wandering over the figures, embers */
.plate { animation: platedrift 38s ease-in-out infinite alternate; transform-origin: 40% 100%; will-change: transform; }
@keyframes platedrift { from { transform: scale(1.04) translate3d(-1%, 0, 0); } to { transform: scale(1.1) translate3d(1.5%, -1%, 0); } }
.scenes::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; mix-blend-mode: screen;
  background: radial-gradient(22% 30% at var(--lx, 30%) 82%, rgba(255,214,150,.16), transparent 70%);
  animation: lantern 22s ease-in-out infinite alternate; }
@property --lx { syntax: "<percentage>"; inherits: false; initial-value: 30%; }
@keyframes lantern { 0% { --lx: 18%; opacity: .7; } 35% { opacity: 1; } 50% { --lx: 52%; opacity: .75; } 70% { opacity: 1; } 100% { --lx: 82%; opacity: .8; } }
.scenes::after { z-index: 2; }
.embers { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 3; pointer-events: none; }
@media (prefers-reduced-motion: reduce) { .plate { animation-duration: 80s; } .scenes::before { animation-duration: 50s; } }

/* ===== v15: wallet sheet with real wallet logos, connected state ===== */
.cw-ic { overflow: hidden; background: #1b1915 !important; }
.cw-ic img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.cw-w { position: relative; }
.cw-w .cw-tag { margin-left: auto; font: 500 12px var(--body); font-style: normal; color: var(--ink); padding: 5px 10px; border-radius: 5px; background: rgba(236,228,210,.08); }
.cw-w .cw-tag.dim { color: var(--ink-2); background: none; }
.cw-w.busy { opacity: .6; pointer-events: none; }
.cw-w.busy .cw-tag { color: var(--ink-2); }
.cw-acct { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 6px; background: rgba(236,228,210,.05); }
.cw-acct > span:last-child { display: grid; gap: 2px; }
.cw-acct b { font: 600 15px "Geist Mono", monospace; }
.cw-acct small { font: 400 12px var(--body); color: var(--ink-2); }
.cw-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 10px; }
.cw-a { display: grid; place-items: center; height: 40px; border: 0; border-radius: 6px; background: rgba(236,228,210,.06); color: var(--ink); font: 500 13px var(--body); text-decoration: none; cursor: pointer; }
.cw-a:hover { background: rgba(236,228,210,.11); }
.cw-a.primary { grid-column: 1 / -1; background: #ece4d2; color: #0c0b09; }
.cw-mini { width: 18px; height: 18px; border-radius: 4px; object-fit: contain; }
[data-connect].is-connected.btn-pill { font-family: "Geist Mono", monospace !important; gap: 8px; }
[data-connect].wrong-net.btn-pill { background: #e7b8a8 !important; }
/* v16: Higgsfield-animated Charon loop replaces the still plate */
.plate-vid { position: absolute; left: 0; right: 0; bottom: 0; top: auto; width: 100%; height: 72%; object-fit: cover; object-position: center 70%; background: none; opacity: .5; animation: none; filter: brightness(.9) contrast(1.05) sepia(.15); }
.plate-vid { object-position: center 25%; height: 78%; opacity: .55; }

/* ===== v17: graphite buttons, refined scrollbars, quiet segmented controls ===== */
/* buttons: warm graphite face, cream type, soft top light, no outline */
body:has(.scenes) .btn-go, .perps-page .order .go, .pools-page .btn-go,
body:has(.scenes) .btn-pill, .perps-page .btn-pill, .pools-page .btn-pill, .perps-page .pos .btn, .cw-a.primary {
  background: linear-gradient(180deg, #34302a 0%, #221f1a 100%) !important;
  color: #f3ecdc !important;
  box-shadow: inset 0 1px 0 rgba(255,244,220,.12), inset 0 -1px 0 rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.5), 0 8px 24px -10px rgba(0,0,0,.8) !important;
  font-weight: 500 !important;
}
body:has(.scenes) .btn-go:hover, .perps-page .order .go:hover, .pools-page .btn-go:hover,
body:has(.scenes) .btn-pill:hover, .perps-page .btn-pill:hover, .pools-page .btn-pill:hover, .perps-page .pos .btn:hover, .cw-a.primary:hover {
  background: linear-gradient(180deg, #403a32 0%, #2a2620 100%) !important;
  color: #fff !important;
}
body:has(.scenes) .btn-go:focus-visible, .perps-page .order .go:focus-visible, .pools-page .btn-go:focus-visible, [data-connect]:focus-visible { outline: 2px solid rgba(236,228,210,.5) !important; outline-offset: 2px !important; }
[data-connect].wrong-net.btn-pill { background: linear-gradient(180deg, #5a2f26, #3f1f19) !important; }

/* scrollbars: thin, warm, rounded, only where things scroll */
* { scrollbar-width: thin; scrollbar-color: rgba(236,228,210,.22) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(236,228,210,.18); border-radius: 10px; border: 3px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(236,228,210,.32); border: 3px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-corner { background: transparent; }
.pay-menu, .perps-page .pop-list, .pl-menu { scrollbar-gutter: stable; }
.pay-menu { mask: linear-gradient(#000 calc(100% - 18px), transparent); -webkit-mask: linear-gradient(#000 calc(100% - 18px), transparent); }

/* perps segmented controls: no boxes; selected = soft lifted chip */
.perps-page .seg, .perps-page .kind, .perps-page .pos-tabs { display: inline-flex; gap: 2px; padding: 3px !important; border: 0 !important; border-radius: 7px !important; background: rgba(236,228,210,.05) !important; }
.perps-page .seg button, .perps-page .kind button, .perps-page .pos-tabs button {
  height: 26px; padding: 0 11px; border: 0 !important; border-radius: 5px !important;
  background: transparent !important; color: rgba(236,228,210,.55) !important;
  font: 500 12px var(--body) !important; letter-spacing: .02em !important; text-transform: none !important;
  transition: color .15s, background .15s;
}
.perps-page .seg button:hover, .perps-page .kind button:hover, .perps-page .pos-tabs button:hover { color: var(--ink) !important; }
.perps-page .seg button[aria-selected="true"], .perps-page .kind button[aria-selected="true"], .perps-page .pos-tabs button[aria-selected="true"] {
  color: #f3ecdc !important; background: linear-gradient(180deg, #34302a, #26231e) !important;
  box-shadow: inset 0 1px 0 rgba(255,244,220,.1), 0 1px 2px rgba(0,0,0,.5);
}
.perps-page .kind { margin: 2px 0 4px; }
.perps-page .zoom { gap: 2px; padding: 3px; border-radius: 7px; background: rgba(236,228,210,.05); }
.perps-page .zoom button { width: 26px; height: 26px; border: 0 !important; border-radius: 5px !important; background: transparent; color: rgba(236,228,210,.6); }
.perps-page .zoom button:hover { color: var(--ink); background: rgba(236,228,210,.06); }
.perps-page .pcts button { border: 0 !important; background: rgba(236,228,210,.05) !important; font: 500 12px var(--body) !important; letter-spacing: 0 !important; text-transform: none !important; color: rgba(236,228,210,.7) !important; }
.perps-page .pcts button:hover { background: rgba(236,228,210,.1) !important; color: var(--ink) !important; }
.perps-page .side-tabs button { text-transform: none !important; letter-spacing: .02em !important; font-weight: 500 !important; }
.perps-page .order { padding-bottom: 14px !important; }
.perps-page .order:not(.is-short) .side-ind { background: linear-gradient(180deg, #2f4a36, #213527) !important; }
.perps-page .order.is-short .side-ind { background: linear-gradient(180deg, #5a2f26, #3f1f19) !important; }
.perps-page .side-tabs button[aria-selected="true"] { color: #f3ecdc !important; }
.pl-tabs { padding: 3px; gap: 2px; border-radius: 7px; background: rgba(236,228,210,.05); }
.pl-tabs button { height: 28px; border: 0; border-radius: 5px; letter-spacing: .02em; text-transform: none; font-size: 13px; }
.pl-tabs button[aria-selected="true"] { color: #f3ecdc; background: linear-gradient(180deg, #34302a, #26231e); box-shadow: inset 0 1px 0 rgba(255,244,220,.1); }
.pl-add { border: 0; border-radius: 6px; background: linear-gradient(180deg, #34302a, #221f1a); color: #f3ecdc; text-transform: none; letter-spacing: .02em; font-size: 13px; box-shadow: inset 0 1px 0 rgba(255,244,220,.1), 0 1px 2px rgba(0,0,0,.5); }
.pl-add:hover { background: linear-gradient(180deg, #403a32, #2a2620); color: #fff; }
.pl-search { border: 0; border-radius: 6px; background: rgba(236,228,210,.05); }
.pl-fees button { border: 0 !important; background: rgba(236,228,210,.05); }
.pl-fees button[aria-checked="true"] { box-shadow: inset 0 0 0 1px rgba(236,228,210,.4); background: rgba(236,228,210,.09); }
.pl-tok, .pools-page .fld, .pl-opts { border: 0 !important; background: rgba(236,228,210,.05) !important; }