/* HEXARIUM — layered blacks, marble, a single touch of Robinhood green. */
@font-face { font-family: 'Cormorant Garamond'; src: url('/fonts/cormorant-garamond-latin.woff2') format('woff2'); font-weight: 300 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Cormorant Garamond'; src: url('/fonts/cormorant-garamond-italic-latin.woff2') format('woff2'); font-weight: 300 700; font-style: italic; font-display: swap; }
@font-face { font-family: 'DM Sans'; src: url('/fonts/dm-sans-latin.woff2') format('woff2'); font-weight: 400 700; font-display: swap; }
@font-face { font-family: 'Manrope'; src: url('/fonts/manrope-latin.woff2') format('woff2'); font-weight: 200 800; font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; src: url('/fonts/jetbrains-mono-latin.woff2') format('woff2'); font-weight: 100 800; font-display: swap; }

:root {
  --bg: #08080a;
  --bg-2: #0b0c0e;
  --panel: #0d0e10;
  --panel-2: #121316;
  --line: rgba(236, 238, 232, 0.09);
  --line-2: rgba(236, 238, 232, 0.16);
  --text: #ecece6;
  --mute: #8b8e92;
  --mute-2: #5c5f64;
  --marble: #e2e4de;
  --green: #e4e4e7;
  --green-soft: rgba(255, 255, 255, 0.08);
  --danger: #ff6b5e;
  --serif: 'Manrope', 'DM Sans', system-ui, sans-serif;
  --sans: 'DM Sans', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --gut: clamp(16px, 3vw, 44px);
  --card: min(600px, calc(100vw - 32px));
}
* { box-sizing: border-box; }
html { background: var(--bg); color-scheme: dark; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 15px/1.55 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, output { font: inherit; color: inherit; }
.ic { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ---------- header ---------- */
.top { position: fixed; inset: 0 0 auto 0; z-index: 30; height: 68px; display: flex; align-items: center; gap: 18px; padding: 0 var(--gut); background: linear-gradient(var(--bg) 30%, rgba(7, 7, 8, 0)); }
.brand { display: flex; align-items: center; gap: 10px; height: 68px; padding-right: 18px; border-right: 1px solid var(--line); }
.brand-mark { width: 46px; height: 46px; display: block; filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.18)); }
.brand-word { font: 600 25px/1 var(--serif); letter-spacing: 0.32em; padding-left: 0.32em; }
.ca-chip { display: flex; align-items: center; gap: 10px; height: 34px; padding: 0 12px; border: 1px solid var(--line); font: 500 11px/1 var(--mono); letter-spacing: 0.08em; color: var(--mute); transition: border-color .2s, color .2s; }
.ca-chip:hover { border-color: var(--line-2); color: var(--text); }
.ca-label { color: var(--mute-2); }
.ca-value { white-space: nowrap; }
.ca-chip .ic { width: 14px; height: 14px; }
.top-nav { position: absolute; left: 50%; transform: translateX(-50%); display: flex; gap: 4px; padding: 4px; border: 1px solid var(--line); }
.top-nav a { padding: 7px 14px; font: 500 11px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--mute); transition: color .2s, background .2s; }
.top-nav a:hover { color: var(--text); background: var(--panel-2); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.icon-btn { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--line); color: var(--mute); transition: color .2s, border-color .2s; }
.icon-btn svg { width: 15px; height: 15px; fill: currentColor; }
.icon-btn:hover { color: var(--text); border-color: var(--line-2); }
.connect { display: inline-flex; align-items: center; height: 36px; padding: 0 18px; background: var(--marble); color: #0a0a0b; font: 600 11px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; transition: background .2s; }
.connect:hover { background: #fff; }
.connect.is-on { background: transparent; color: var(--text); border: 1px solid var(--line-2); }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100vh; padding: 92px var(--gut) 64px; display: flex; flex-direction: column; align-items: center; isolation: isolate; overflow: hidden; }
.hero::after { content: ''; position: absolute; inset: auto 0 0 0; height: 160px; background: linear-gradient(rgba(7, 7, 8, 0), var(--bg)); z-index: -1; pointer-events: none; }
/* code-art scene: canvas pinned to the screen edges, (proportional) size set by codeart.js */
.codeart { position: absolute; top: 0; left: 0; z-index: -1; display: block; width: 100%; opacity: 0; transition: opacity 1.2s ease; pointer-events: none; }
.codeart.is-live { opacity: 1; }

.hero-copy { text-align: center; max-width: 680px; }
.eyebrow { margin: 0 0 18px; font: 500 11px/1 var(--mono); letter-spacing: 0.24em; color: var(--mute); }
h1 { margin: 0; display: grid; font: 500 clamp(40px, 4.1vw, 60px)/0.98 var(--serif); letter-spacing: 0.01em; color: var(--text); text-shadow: 0 2px 40px rgba(0, 0, 0, 0.95), 0 0 2px rgba(0, 0, 0, 0.9); }
h1 span { letter-spacing: 0.02em; }
h1 em { font-style: italic; font-weight: 500; color: #c9cac3; letter-spacing: 0; }
.lede { margin: 14px auto 0; max-width: 470px; font: 400 12px/1.7 var(--mono); letter-spacing: 0.02em; color: var(--mute); }

/* ---------- card ---------- */
.card { width: var(--card); margin-top: 28px; background: rgba(9, 10, 12, 0.92); border: 1px solid var(--line); backdrop-filter: blur(6px); box-shadow: 0 40px 120px rgba(0, 0, 0, 0.75); }
.modes { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.modes button { position: relative; height: 46px; display: flex; align-items: center; justify-content: center; gap: 10px; font: 500 12px/1 var(--mono); letter-spacing: 0.2em; text-transform: uppercase; color: var(--mute); transition: color .2s, background .2s; }
.modes button + button { border-left: 1px solid var(--line); }
.modes button span { color: var(--mute-2); font-size: 10px; }
.modes button:hover { color: var(--text); }
.modes button[aria-selected='true'] { color: var(--text); background: var(--panel-2); }
.modes button[aria-selected='true']::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--green); box-shadow: 0 0 14px var(--green); }
.mode { padding: 16px; display: grid; gap: 10px; }
.mode[hidden] { display: none; }

.field { display: flex; align-items: center; gap: 12px; height: 46px; padding: 0 14px; border: 1px solid var(--line); background: var(--bg-2); transition: border-color .2s; }
.field:focus-within { border-color: var(--line-2); }
.field input { flex: 1; min-width: 0; background: none; border: 0; outline: 0; font: 500 12px/1 var(--mono); letter-spacing: 0.12em; text-align: center; color: var(--text); }
.field input::placeholder { color: var(--mute); }
.field .ic { color: var(--mute-2); }
.ghost-ic { display: grid; place-items: center; width: 30px; height: 30px; color: var(--mute); }
.ghost-ic:hover { color: var(--text); }

.legs { position: relative; border: 1px solid var(--line); }
.leg { padding: 14px 18px 15px; background: var(--bg-2); }
.leg + .flip + .leg { border-top: 1px solid var(--line); }
.leg-meta { display: flex; justify-content: space-between; font: 500 10.5px/1 var(--mono); letter-spacing: 0.16em; color: var(--mute); }
.leg-main { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 10px; }
.amount { min-width: 0; flex: 1; display: grid; gap: 8px; }
.amount input, .amount output { width: 100%; background: none; border: 0; outline: 0; font: 500 clamp(24px, 3.2vw, 32px)/1 var(--mono); color: var(--text); padding: 0; }
.amount input::placeholder { color: #3d4045; }
.amount output { color: var(--mute); }
.amount small { font: 500 10.5px/1 var(--mono); letter-spacing: 0.14em; color: var(--mute-2); }
.asset { display: flex; align-items: center; gap: 10px; min-width: 158px; height: 50px; padding: 0 12px; border: 1px solid var(--line); background: var(--panel); transition: border-color .2s; }
.asset:hover { border-color: var(--line-2); }
.asset-ic { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line-2); font: 600 10px/1 var(--mono); color: var(--mute); overflow: hidden; }
.asset-ic { position: relative; overflow: visible; border: 0; }
.asset-ic > img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.chain-badge { position: absolute; right: -3px; bottom: -3px; width: 16px; height: 16px; border-radius: 4px; overflow: hidden; border: 2px solid var(--panel); }
.chain-badge img { width: 100%; height: 100%; display: block; }
.asset-txt { display: grid; gap: 4px; text-align: left; flex: 1; }
.asset-txt b { font: 600 13px/1 var(--sans); }
.asset-txt i { font: 400 11px/1 var(--sans); font-style: normal; color: var(--mute); }
.asset .chev { width: 15px; height: 15px; color: var(--mute); }
.flip { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 2; display: grid; place-items: center; width: 34px; height: 34px; background: var(--panel-2); border: 1px solid var(--line-2); color: var(--mute); transition: color .2s; }
.flip:hover { color: var(--text); }

.route-meta { display: grid; grid-template-columns: 1.4fr 1fr 1fr; border: 1px solid var(--line); }
.route-meta div { display: grid; gap: 7px; padding: 12px 14px; text-align: center; }
.route-meta div + div { border-left: 1px solid var(--line); }
.route-meta small { font: 500 9.5px/1 var(--mono); letter-spacing: 0.18em; color: var(--mute-2); }
.route-meta span { font: 500 11.5px/1.2 var(--mono); color: var(--text); letter-spacing: 0.04em; }
.check { justify-self: center; display: inline-flex; align-items: center; gap: 10px; padding: 9px 12px; border: 1px solid var(--line); font: 500 10px/1 var(--mono); letter-spacing: 0.16em; color: var(--mute); cursor: pointer; }
.check input { appearance: none; width: 13px; height: 13px; border: 1px solid var(--line-2); margin: 0; display: grid; place-items: center; }
.check input:checked { background: var(--green); border-color: var(--green); box-shadow: 0 0 10px var(--green-soft); }
.primary { height: 48px; display: flex; align-items: center; justify-content: center; gap: 12px; background: var(--marble); color: #0a0a0b; font: 600 12.5px/1 var(--mono); letter-spacing: 0.2em; transition: background .2s, opacity .2s; }
.primary:hover:not(:disabled) { background: #fff; }
.primary:disabled { background: #2a2c30; color: #8b8e92; cursor: not-allowed; }
.state { margin: 0; padding: 12px 14px; border: 1px solid var(--line); font: 500 11px/1.6 var(--mono); color: var(--mute); text-align: center; }
.state.is-err { color: var(--danger); border-color: rgba(255, 107, 94, 0.3); }
.state.is-ok { color: var(--green); border-color: rgba(255, 255, 255, 0.3); }
.chips { list-style: none; margin: 2px 0 0; padding: 0; display: flex; justify-content: center; gap: 22px; font: 500 9.5px/1 var(--mono); letter-spacing: 0.18em; color: var(--mute-2); }
.chips li::before { content: ''; display: inline-block; width: 4px; height: 4px; margin: 0 8px 1px 0; background: var(--green); box-shadow: 0 0 8px var(--green); }

.sub-modes { display: flex; gap: 4px; padding: 4px; border: 1px solid var(--line); }
.sub-modes button { flex: 1; height: 34px; font: 500 11px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--mute); }
.sub-modes button[aria-selected='true'] { background: var(--panel-2); color: var(--text); }

.toast { position: fixed; left: 50%; bottom: 28px; z-index: 60; transform: translate(-50%, 20px); opacity: 0; padding: 12px 18px; background: var(--panel-2); border: 1px solid var(--line-2); font: 500 11px/1.4 var(--mono); letter-spacing: 0.08em; pointer-events: none; transition: opacity .25s, transform .25s; }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- section ---------- */
.ticker { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-2); }
.ticker-track { display: flex; gap: 56px; width: max-content; padding: 13px 0; animation: tick 48s linear infinite; font: 500 10.5px/1 var(--mono); letter-spacing: 0.18em; color: var(--mute); white-space: nowrap; }
.ticker-track b { color: var(--text); font-weight: 500; }
.ticker-track span::before { content: ''; display: inline-block; width: 4px; height: 4px; margin: 0 12px 1px 0; background: var(--green); box-shadow: 0 0 8px var(--green); }
@keyframes tick { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.sec { position: relative; padding: clamp(64px, 9vw, 120px) var(--gut); border-bottom: 1px solid var(--line); }
.sec-head { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 14px; margin-bottom: clamp(32px, 5vw, 56px); border-bottom: 1px solid var(--line); font: 500 11px/1 var(--mono); letter-spacing: 0.22em; color: var(--mute); }
.sec h2 { margin: 0; font: 500 clamp(34px, 4.2vw, 60px)/1.02 var(--serif); letter-spacing: -0.005em; }
.sec h2 em { font-style: italic; color: #b9bbb6; }
.sec-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.steps { list-style: none; margin: 0; padding: 0; counter-reset: s; display: grid; gap: 0; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 56px 1fr; gap: 6px 18px; padding: 22px 0; border-top: 1px solid var(--line); }
.steps li::before { content: '0' counter(s); grid-row: span 2; font: 500 12px/1.4 var(--mono); color: var(--green); letter-spacing: 0.12em; }
.steps b, .row-item b { font: 600 17px/1.3 var(--sans); }
.steps p, .row-item p, .body { margin: 0; font: 400 14.5px/1.7 var(--sans); color: var(--mute); max-width: 56ch; }
.rows { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.row-item { display: grid; align-content: start; gap: 12px; padding: 26px 22px 30px 0; }
.row-item + .row-item { padding-left: 22px; border-left: 1px solid var(--line); }
.row-item span { font: 500 12px/1 var(--mono); color: var(--green); letter-spacing: 0.12em; }
.ticks { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 12px; font: 400 15px/1.5 var(--sans); color: var(--mute); }
.ticks li::before { content: '—'; margin-right: 12px; color: var(--green); }
.code { margin: 0; padding: 22px; border: 1px solid var(--line); background: var(--bg-2); overflow: auto; font: 500 12.5px/1.75 var(--mono); color: #cfd1cb; }
.code .c { color: var(--mute-2); } .code .k { color: #9fd8a4; } .code .s { color: #e2c792; }
.body { margin-top: 22px; }
.ghost { display: inline-block; margin-top: 28px; padding: 12px 0; border-bottom: 1px solid var(--line-2); font: 500 11px/1 var(--mono); letter-spacing: 0.2em; color: var(--text); }
.forge { display: grid; gap: 12px; }
.forge-out { margin: 0; min-height: 120px; padding: 18px; border: 1px solid var(--line); background: var(--bg-2); font: 500 12px/1.75 var(--mono); color: var(--mute); white-space: pre-wrap; word-break: break-all; }
.forge-out.is-ok { color: var(--green); border-color: rgba(255, 255, 255, 0.3); }
.faq { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; }
.faq details { border-top: 1px solid var(--line); padding: 20px 0; }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; font: 600 16px/1.4 var(--sans); }
.faq summary::after { content: '+'; font: 400 18px/1 var(--mono); color: var(--mute); }
.faq details[open] summary::after { content: '−'; }
.faq p { margin: 12px 0 0; font: 400 14.5px/1.7 var(--sans); color: var(--mute); }
.foot { position: relative; padding: 48px var(--gut) 40px; }
.foot-top { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.foot-top p { margin: 10px 0 0; font: 400 13px/1 var(--sans); color: var(--mute); }
.foot nav { display: flex; gap: 22px; font: 500 11px/1 var(--mono); letter-spacing: 0.18em; text-transform: uppercase; color: var(--mute); }
.foot nav a:hover { color: var(--text); }
.ca-full .ca-value { font-size: 11px; }
.foot-note { margin: 32px 0 0; padding-top: 18px; border-top: 1px solid var(--line); font: 400 11.5px/1.6 var(--mono); color: var(--mute-2); }

/* ---------- transparency ---------- */
.tp-hero { padding: 150px var(--gut) 72px; text-align: center; border-bottom: 1px solid var(--line); }
.tp-hero h1 { display: grid; }
.tp-hero .primary { margin: 32px auto 0; padding: 0 32px; }
.tp .body { margin: 0 0 28px; }
.tp-table { border-top: 1px solid var(--line); }
.tp-row { display: grid; grid-template-columns: minmax(180px, 0.6fr) 1fr 64px; gap: 16px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); font: 500 12.5px/1.5 var(--mono); }
.tp-row > span:first-child { color: var(--mute); letter-spacing: 0.04em; }
.tp-row code { font: 500 12px/1.5 var(--mono); word-break: break-all; color: var(--text); }
.tp-row a { color: var(--text); }
.tp-row i { font-style: normal; justify-self: end; font-size: 10px; letter-spacing: 0.18em; }
.tp-row i.ok { color: var(--green); } .tp-row i.bad { color: var(--danger); }
.foot-note a { color: var(--mute); text-decoration: underline; }

/* code-art background in sections & footer */
.has-art { position: relative; isolation: isolate; overflow: hidden; }
.has-art > .codeart { z-index: -1; height: 100%; }
.has-art > :not(.codeart) { position: relative; }
.foot.has-art { padding-top: clamp(120px, 16vw, 220px); }
.foot-hero { text-align: center; margin-bottom: clamp(80px, 10vw, 140px); }
.foot-mark { display: block; width: clamp(120px, 12vw, 168px); height: auto; margin: 0 auto 18px; filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.12)); }
.foot-brand { display: flex; align-items: center; gap: 14px; }
.foot-hero h2 { margin: 0 0 32px; font: 500 clamp(40px, 5.4vw, 80px)/0.98 var(--serif); text-shadow: 0 2px 40px #000; }
.foot-hero h2 em { font-style: italic; color: #c9cac3; }
/* thin lines = HEXARIUM code lines (filled by codelines.js) */
.code-rule { display: block; height: 12px; overflow: hidden; white-space: nowrap; font: 500 9px/12px var(--mono); letter-spacing: 0.06em; color: rgba(236, 238, 232, 0.22); user-select: none; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.sec-head + .code-rule { margin-bottom: clamp(32px, 5vw, 56px); }
.code-rule-top { position: absolute; top: 0; left: 0; right: 0; }
.ticker { position: relative; }
.code-rule b { color: rgba(255, 255, 255, 0.55); font-weight: 500; }

.guide-toc { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; margin-top: 30px; }
.guide-toc a { padding: 8px 14px; border: 1px solid var(--line); font: 500 10.5px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--mute); }
.guide-toc a:hover { color: var(--text); border-color: var(--line-2); }

/* ---------- dApp ---------- */
[data-gate-pane] { display: grid; gap: 10px; }
[data-gate-pane][hidden] { display: none; }
.flip.is-static { pointer-events: none; }
.link-btn { font: 500 10.5px/1 var(--mono); letter-spacing: 0.14em; color: var(--mute); text-transform: uppercase; padding: 2px 0; border-bottom: 1px dotted var(--line-2); }
.link-btn:hover { color: var(--text); }
.link-btn.danger:hover { color: var(--danger); }
.state a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.state code, .agent code { font: 500 11px/1.5 var(--mono); word-break: break-all; color: var(--text); }
.state code.secret { display: block; margin: 6px 0; padding: 8px; border: 1px dashed rgba(255, 255, 255, 0.4); color: var(--green); user-select: all; }
.muted { margin: 0; font: 400 12px/1.6 var(--sans); color: var(--mute); text-align: center; }
.vault-sum { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.vault-sum div { display: grid; gap: 8px; padding: 14px 16px; }
.vault-sum div + div { border-left: 1px solid var(--line); }
.vault-sum small, .agent dt, .create small { font: 500 9.5px/1 var(--mono); letter-spacing: 0.18em; color: var(--mute-2); }
.vault-sum b { font: 500 22px/1 var(--mono); }
.notes, .agents { display: grid; gap: 8px; max-height: 300px; overflow: auto; }
.note, .agent { display: grid; gap: 6px; padding: 12px 14px; border: 1px solid var(--line); background: var(--bg-2); }
.note { grid-template-columns: 1fr auto; align-items: center; }
.note b { font: 500 15px/1 var(--mono); }
.note small { grid-column: 1 / -1; font: 400 11px/1.4 var(--mono); color: var(--mute); }
.note small a { color: var(--mute); }
.tag { justify-self: start; padding: 4px 7px; border: 1px solid var(--line-2); font: 500 9px/1 var(--mono); letter-spacing: 0.16em; color: var(--mute); }
.tag.ok { color: var(--green); border-color: rgba(255, 255, 255, 0.35); }
.agent > div:first-child { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.agent dl { margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.agent dd { margin: 4px 0 0; font: 500 12px/1.2 var(--mono); }
.agent .row { display: flex; gap: 16px; flex-wrap: wrap; }
.create { border: 1px solid var(--line); padding: 0; }
.create summary { cursor: pointer; padding: 12px 14px; font: 500 11px/1 var(--mono); letter-spacing: 0.16em; color: var(--mute); list-style: none; }
.create summary:hover { color: var(--text); }
.create[open] summary { border-bottom: 1px solid var(--line); }
.create .primary { margin: 0 14px 14px; width: calc(100% - 28px); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 14px; }
.grid2 label { display: grid; gap: 6px; }
.grid2 .span2 { grid-column: 1 / -1; }
.grid2 [hidden] { display: none; }
.grid2 input, .grid2 select, .grid2 textarea { width: 100%; padding: 10px 12px; background: var(--bg-2); border: 1px solid var(--line); color: var(--text); font: 500 12px/1.3 var(--mono); outline: 0; border-radius: 0; }
.grid2 input:focus, .grid2 select:focus, .grid2 textarea:focus { border-color: var(--line-2); }

/* ---------- responsive ---------- */
@media (max-width: 1180px) { .top-nav { display: none; } .top-right { margin-left: auto; } }
@media (max-width: 860px) {
  .sec-grid { grid-template-columns: 1fr; }
  .rows { grid-template-columns: 1fr 1fr; }
  .row-item:nth-child(3) { padding-left: 0; border-left: 0; }
  .ca-chip { display: none; }
  .codeart { opacity: 0; top: 64px; -webkit-mask-image: linear-gradient(#000 0 55%, transparent 92%); mask-image: linear-gradient(#000 0 55%, transparent 92%); }
  .codeart.is-live { opacity: 0.5; }
}
@media (max-width: 560px) {
  .top { height: 60px; }
  .brand { height: 60px; border-right: 0; padding-right: 0; }
  .brand-word { font-size: 21px; }
  .brand-mark { width: 34px; height: 34px; }
  .hero { padding-top: 96px; }
  .route-meta { grid-template-columns: 1fr 1fr; }
  .route-meta div:first-child { grid-column: 1 / -1; }
  .route-meta div:nth-child(2) { border-left: 0; }
  .route-meta div:first-child { border-bottom: 1px solid var(--line); }
  .leg-main { flex-direction: column; align-items: stretch; }
  .leg { padding-bottom: 24px; }
  .leg + .flip + .leg { padding-top: 24px; }
  .eyebrow { letter-spacing: 0.14em; font-size: 10px; }
  .lede { font-size: 12px; }
  .asset { min-width: 0; }
  .chips { gap: 12px; flex-wrap: wrap; }
  .agent dl, .grid2 { grid-template-columns: 1fr 1fr; }
  .faq { grid-template-columns: 1fr; }
  .tp-row { grid-template-columns: 1fr 48px; }
  .tp-row > span:nth-child(2) { grid-column: 1 / -1; grid-row: 2; }
  .sec-head span:last-child { display: none; }
  .mode { padding: 12px; }
}

/* footer bottom bar over the code background: dark base so text doesn't overlap */
.foot.has-art .foot-top, .foot.has-art .foot-note { background: var(--bg); box-shadow: 0 -40px 60px 20px var(--bg); }

/* hero intro = footer style: large centered logo, app in the next section */
.hero { justify-content: center; min-height: 100svh; }
.hero-intro { display: grid; justify-items: center; }
.hero-mark { width: clamp(140px, 15vw, 210px); height: auto; margin-bottom: 18px; filter: drop-shadow(0 0 34px rgba(255, 255, 255, 0.14)); }
.hero-intro h1 { font-size: clamp(46px, 6vw, 92px); }
.hero-cta { display: flex; gap: 12px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }
.hero-cta .connect { height: 46px; padding: 0 26px; display: inline-flex; align-items: center; }
.ghost-btn { display: inline-flex; align-items: center; height: 46px; padding: 0 22px; border: 1px solid var(--line-2); font: 600 11px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--text); background: rgba(7, 7, 8, 0.6); }
.ghost-btn:hover { border-color: var(--text); }
.scroll-cue { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); font: 500 10px/1 var(--mono); letter-spacing: 0.3em; color: var(--mute); }
.scroll-cue::after { content: ''; display: block; width: 1px; height: 34px; margin: 10px auto 0; background: linear-gradient(var(--green), transparent); }
.app-sec { display: flex; justify-content: center; padding: clamp(56px, 8vw, 96px) var(--gut); scroll-margin-top: 60px; }
.app-sec .card { margin-top: 0; }
.hero-copy.hero-intro { max-width: 1040px; }
.hero-intro h1 { font-size: clamp(42px, 5.2vw, 84px); }

/* ---------- /app dashboard ---------- */
.app-body { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.rail { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; border-right: 1px solid var(--line); background: var(--bg-2); padding: 18px 14px; }
.rail-brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 22px; border-bottom: 1px solid var(--line); margin-bottom: 14px; }
.rail-brand img { filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2)); }
.rail-brand .brand-word { font-size: 21px; }
.rail-nav { display: grid; gap: 2px; }
.rail-nav a, .tabbar a { display: flex; align-items: center; gap: 12px; padding: 11px 12px; font: 500 11.5px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--mute); border-left: 2px solid transparent; transition: color .2s, background .2s; }
.rail-nav a:hover { color: var(--text); background: var(--panel); }
.rail-nav a.is-on { color: var(--text); background: var(--panel-2); border-left-color: var(--green); }
.rail-nav a.is-on .ic { color: var(--green); }
.rail-foot { margin-top: auto; display: grid; gap: 10px; padding: 14px 12px 4px; border-top: 1px solid var(--line); font: 500 10.5px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--mute-2); }
.rail-foot a:hover { color: var(--text); }
.app-main { min-width: 0; padding: 0 clamp(16px, 3vw, 40px) 64px; }
.app-top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 16px; height: 68px; background: linear-gradient(var(--bg) 70%, rgba(7, 7, 8, 0)); }
.app-title { margin: 0; font: 500 30px/1 var(--serif); letter-spacing: 0.02em; }
.app-top .ca-chip { margin-left: 8px; }
.net-dot { font: 500 10.5px/1 var(--mono); letter-spacing: 0.16em; color: var(--mute); }
.net-dot::before { content: ''; display: inline-block; width: 6px; height: 6px; margin-right: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
.pane { display: grid; gap: 18px; padding-top: 8px; }
.pane[hidden] { display: none; }
.pane-narrow { justify-items: center; }
.pane-narrow .card { margin: 0; width: min(640px, 100%); }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); background: var(--panel); }
.kpi { display: grid; gap: 10px; padding: 20px 22px; }
.kpi + .kpi { border-left: 1px solid var(--line); }
.kpi small, .panel > header { font: 500 10px/1 var(--mono); letter-spacing: 0.2em; color: var(--mute-2); }
.kpi b { font: 500 30px/1 var(--mono); }
.kpi i { font: 400 11.5px/1.4 var(--sans); font-style: normal; color: var(--mute); }
.split { display: grid; grid-template-columns: 1.4fr 1fr; gap: 18px; align-items: start; }
.split-wide { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.split .card { margin: 0; width: 100%; }
.panel { border: 1px solid var(--line); background: var(--panel); padding: 18px 20px 20px; display: grid; gap: 14px; align-content: start; }
.panel > header { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.panel > header a { color: var(--mute); } .panel > header a:hover { color: var(--text); }
.panel .body { margin: 0; }
.live-tag { color: var(--green) !important; }
.hist { display: grid; }
.hist-row { display: grid; grid-template-columns: 12px 1.2fr 1fr 1fr auto; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); font: 500 12px/1.3 var(--mono); }
.hist-row b { font: 600 13px/1.2 var(--sans); }
.hist-row a { color: var(--mute); } .hist-row a:hover { color: var(--text); }
.muted-s { color: var(--mute-2); font-size: 11px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mute); }
.dot.shield { background: var(--marble); } .dot.send { background: var(--green); box-shadow: 0 0 8px var(--green); } .dot.exit { background: var(--danger); }
.health { display: grid; }
.h-row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); font: 500 12px/1.3 var(--mono); color: var(--mute); }
.h-row > :last-child { color: var(--text); }
.h-row a { color: var(--text); }
.ok { color: var(--green); } .bad { color: var(--danger); }
.cta-row { display: flex; gap: 12px; }
.cta-row .primary { padding: 0 26px; }
.tabbar { display: none; }
@media (max-width: 980px) {
  .kpis { grid-template-columns: 1fr 1fr; }
  .kpi:nth-child(3) { border-left: 0; } .kpi:nth-child(n+3) { border-top: 1px solid var(--line); }
  .split, .split-wide { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .app-body { grid-template-columns: 1fr; padding-bottom: 64px; }
  .rail { display: none; }
  .app-top .ca-chip, .net-dot { display: none; }
  .app-title { font-size: 26px; }
  .tabbar { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: var(--bg-2); border-top: 1px solid var(--line); }
  .tabbar a { flex-direction: column; gap: 6px; padding: 10px 0 12px; font-size: 8.5px; letter-spacing: 0.08em; border-left: 0; border-top: 2px solid transparent; }
  .tabbar a.is-on { color: var(--text); border-top-color: var(--green); }
  .hist-row { grid-template-columns: 10px 1fr auto; }
  .hist-row > :nth-child(3), .hist-row > :nth-child(4) { grid-column: 2; }
}
.connect-ghost { background: transparent; color: var(--text); border: 1px solid var(--line-2); }
.connect-ghost:hover { background: var(--panel-2); }
@media (max-width: 560px) { .flip.is-static { display: none; } }

/* ---------- Bridge ---------- */
.split-bridge { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
.bcard { position: relative; }
.bcard [data-b="form"], .track { padding: 16px; display: grid; gap: 10px; }
.bcard [data-b="form"][hidden], .track[hidden] { display: none; }
.asset-ic img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.route-4 { grid-template-columns: 1.2fr 1fr 1.3fr; }
.toggles { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.track-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; font: 500 10.5px/1 var(--mono); letter-spacing: 0.18em; color: var(--mute); }
.track-head code { color: var(--text); }
.tag.bad { color: var(--danger); border-color: rgba(255, 107, 94, 0.35); }
.track-main { display: grid; grid-template-columns: 196px 1fr; gap: 22px; align-items: start; padding: 18px; border: 1px solid var(--line); background: var(--bg-2); }
.qr { background: #fff; padding: 6px; aspect-ratio: 1; }
.qr svg { display: block; width: 100%; height: auto; }
.track-info { display: grid; gap: 8px; min-width: 0; }
.track-info small { font: 500 9.5px/1 var(--mono); letter-spacing: 0.2em; color: var(--mute-2); margin-top: 6px; }
.big-amt, .dep-addr { display: flex; align-items: baseline; gap: 10px; text-align: left; }
.big-amt b { font: 500 26px/1.1 var(--mono); }
.dep-addr code { font: 500 13px/1.5 var(--mono); word-break: break-all; color: var(--text); }
.big-amt i, .dep-addr i { font: 500 9.5px/1 var(--mono); font-style: normal; letter-spacing: 0.16em; color: var(--green); text-transform: uppercase; }
.exp { margin: 0; font: 500 11px/1 var(--mono); letter-spacing: 0.14em; color: var(--green); }
.tag-note { margin: 0; font: 500 11px/1.4 var(--mono); color: var(--danger); }
.t-out { font: 500 14px/1.4 var(--mono); word-break: break-all; }
.steps-line { list-style: none; margin: 4px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.steps-line li { display: grid; gap: 8px; font: 500 9.5px/1.3 var(--mono); letter-spacing: 0.08em; color: var(--mute-2); text-transform: uppercase; }
.steps-line li i { height: 3px; background: var(--line-2); }
.steps-line li.done i { background: var(--green); } .steps-line li.done { color: var(--text); }
.steps-line li.now i { background: linear-gradient(90deg, var(--green), var(--line-2)); animation: pulse 1.4s ease-in-out infinite; } .steps-line li.now { color: var(--green); }
@keyframes pulse { 50% { opacity: 0.45; } }
.picker { position: absolute; inset: 0; z-index: 10; background: rgba(5, 5, 6, 0.86); backdrop-filter: blur(4px); display: grid; place-items: start center; padding: 14px; }
.picker[hidden] { display: none; }
.picker-box { width: 100%; border: 1px solid var(--line-2); background: var(--panel); }
.picker-box header { display: flex; gap: 8px; padding: 10px; border-bottom: 1px solid var(--line); }
.picker-box input { flex: 1; height: 42px; padding: 0 12px; background: var(--bg-2); border: 1px solid var(--line); color: var(--text); font: 500 13px/1 var(--mono); outline: 0; }
.tok-list { max-height: 420px; overflow: auto; display: grid; }
.tok { display: grid; grid-template-columns: 30px auto 1fr; gap: 12px; align-items: center; padding: 11px 14px; border-bottom: 1px solid var(--line); text-align: left; }
.tok:hover { background: var(--panel-2); }
.tok img { width: 28px; height: 28px; border-radius: 50%; }
.tok b { font: 600 14px/1 var(--sans); } .tok span { font: 400 12px/1 var(--sans); color: var(--mute); justify-self: end; }
.b-row { width: 100%; text-align: left; grid-template-columns: 12px 1.3fr 1.2fr 0.8fr 1fr; }
.b-row:hover { background: var(--panel-2); }
.h-note { padding: 14px; border: 1px dashed var(--line-2); }
.h-note b { font: 600 13px/1.3 var(--sans); } .h-note p { margin: 6px 0 0; font: 400 12.5px/1.6 var(--sans); color: var(--mute); }
@media (max-width: 980px) { .split-bridge { grid-template-columns: 1fr; } }
@media (max-width: 760px) {
  .tabbar-6 { grid-template-columns: repeat(6, 1fr); }
  .track-main { grid-template-columns: 1fr; } .qr { width: 200px; margin: 0 auto; }
  .steps-line { grid-template-columns: 1fr 1fr; }
  .b-row { grid-template-columns: 10px 1fr auto; }
}
.field[hidden] { display: none; }

/* ---------- guide: spotlight tour + checklist ---------- */
.help-btn { font: 600 15px/1 var(--sans); color: var(--text); }
.tour-spot { position: fixed; z-index: 90; pointer-events: none; border: 1px solid var(--green); box-shadow: 0 0 0 9999px rgba(3, 3, 4, 0.78), 0 0 30px rgba(255, 255, 255, 0.35); transition: all .35s cubic-bezier(.2, .7, .2, 1); opacity: 0; }
.tour-spot.is-on { opacity: 1; }
.tour-tip { position: fixed; z-index: 91; width: min(380px, calc(100vw - 32px)); padding: 18px 18px 14px; background: var(--panel-2); border: 1px solid var(--line-2); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7); display: none; gap: 8px; transition: top .35s, left .35s; }
.tour-tip.is-on { display: grid; }
.tour-tip small { font: 500 10px/1 var(--mono); letter-spacing: 0.2em; color: var(--green); }
.tour-tip b { font: 500 22px/1.15 var(--serif); }
.tour-tip p { margin: 0; font: 400 13.5px/1.6 var(--sans); color: var(--mute); }
.tour-nav { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.tour-nav span { flex: 1; }
.tour-nav button { height: 34px; padding: 0 14px; font: 600 10.5px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--mute); border: 1px solid var(--line); }
.tour-nav button:hover { color: var(--text); }
.tour-nav .primary { color: #0a0a0b; border: 0; height: 34px; }
.checklist header { display: flex; justify-content: space-between; }
.checklist .prog { height: 3px; background: var(--line); }
.checklist .prog i { display: block; height: 100%; background: var(--green); box-shadow: 0 0 10px var(--green); transition: width .5s; }
.checklist ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.checklist li { display: grid; gap: 8px; align-content: start; padding: 12px; border: 1px solid var(--line); font: 400 12.5px/1.45 var(--sans); color: var(--mute); }
.checklist li i { width: 14px; height: 14px; border: 1px solid var(--line-2); border-radius: 50%; }
.checklist li.done { color: var(--text); border-color: rgba(255, 255, 255, 0.3); }
.checklist li.done i { background: var(--green); border-color: var(--green); box-shadow: 0 0 8px var(--green); }
.checklist li em { font: 500 9.5px/1 var(--mono); font-style: normal; letter-spacing: 0.18em; color: var(--green); }
.checklist li a { font: 500 9.5px/1 var(--mono); letter-spacing: 0.16em; color: var(--text); }
@media (max-width: 980px) { .checklist ol { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) { .help-btn { display: grid; } }

/* full CA (after launch): white, fully readable, copyable */
.ca-chip.has-ca { color: #fff; border-color: rgba(255, 255, 255, 0.28); background: rgba(255, 255, 255, 0.04); }
.ca-chip.has-ca .ca-label { color: #fff; font-weight: 700; }
.ca-chip.has-ca .ca-value { color: #fff; font-weight: 600; letter-spacing: 0.02em; font-size: 11.5px; user-select: all; }
.ca-chip.has-ca .ic { color: #fff; }
.ca-chip.has-ca:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }
.ca-chip.is-copied { border-color: var(--green); }
.ca-chip.is-copied .ic { color: var(--green); }
/* mobile: full CA in a strip below the header */
.ca-strip { display: none; }
@media (max-width: 860px) {
  .ca-strip, .ca-strip.has-ca { display: flex; position: fixed; top: 60px; left: 0; right: 0; z-index: 29; justify-content: center; align-items: center; gap: 8px; height: 34px; padding: 0 12px; background: var(--bg-2); border-bottom: 1px solid var(--line); font: 600 clamp(8.5px, 2.55vw, 11px)/1 var(--mono); color: #fff; letter-spacing: 0; }
  .ca-strip .ca-label { color: #fff; font-weight: 700; }
  /* before launch the strip carries the placeholder, quieter */
  .ca-strip:not(.has-ca) { color: var(--mute); font-weight: 500; letter-spacing: 0.08em; }
  /* the dashboard: keep the first panel clear of the strip */
  .app-body .app-top { margin-bottom: 34px; }
}
/* full CA takes space: navbar is no longer absolutely centered, to avoid collisions */
html.has-ca .top-nav { position: static; transform: none; margin: 0 auto; }
@media (max-width: 1380px) { html.has-ca .top .top-nav { display: none; } html.has-ca .top-right { margin-left: auto; } }
.connect { white-space: nowrap; }

.asset-menu { position: absolute; right: 0; top: calc(100% + 6px); z-index: 30; width: 280px; background: var(--panel-2); border: 1px solid var(--line-2); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6); display: grid; }
.asset-menu button, .asset-menu a { display: grid; grid-template-columns: 26px auto 1fr; gap: 10px; align-items: center; padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line); }
.asset-menu a { grid-template-columns: 1fr; gap: 4px; border-bottom: 0; }
.asset-menu button:hover, .asset-menu a:hover, .asset-menu .is-on { background: var(--panel); }
.asset-menu img { width: 24px; height: 24px; border-radius: 50%; }
.asset-menu b { font: 600 13px/1 var(--sans); } .asset-menu span { font: 400 11px/1.3 var(--sans); color: var(--mute); justify-self: end; }
.asset-menu a span { justify-self: start; }

/* ---------- homepage Bridge showcase ---------- */
.hero-cta.left { justify-content: flex-start; }
.powered { margin: 18px 0 0; font: 500 10.5px/1.5 var(--mono); letter-spacing: 0.12em; color: var(--mute-2); }
.route-demo { display: grid; gap: 18px; padding: 28px; border: 1px solid var(--line); background: var(--bg-2); }
.rd-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; }
.rd-chip { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1px solid var(--line-2); font: 600 12px/1 var(--mono); letter-spacing: 0.04em; white-space: nowrap; }
.rd-chip img { width: 20px; height: 20px; border-radius: 50%; }
.rd-chip.ghost { color: var(--mute); border-style: dashed; }
.rd-chip.xmr { color: #f0a35e; }
.rd-chip.out { border-color: var(--green); color: var(--text); box-shadow: 0 0 18px rgba(255, 255, 255, 0.18); }
.rd-line { height: 1px; background: linear-gradient(90deg, var(--line-2) 50%, transparent 50%) 0 0 / 10px 1px repeat-x; animation: dash 1s linear infinite; }
@keyframes dash { to { background-position: 10px 0; } }
.rd-note { margin: 4px 0 0; font: 400 12.5px/1.5 var(--sans); color: var(--mute); }
.chain-strip { margin-top: clamp(40px, 6vw, 72px); overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.chain-track { display: flex; gap: 34px; width: max-content; padding: 18px 0; animation: tick 70s linear infinite; }
.chain-track span { display: inline-flex; align-items: center; gap: 10px; font: 500 12px/1 var(--mono); letter-spacing: 0.06em; color: var(--mute); white-space: nowrap; }
.chain-track img { width: 22px; height: 22px; border-radius: 50%; filter: grayscale(0.4); }
@media (max-width: 560px) { .rd-row { grid-template-columns: 1fr; } .rd-line { display: none; } }

/* ---------- Two engines + full feature grid ---------- */
.engine-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.engine { position: relative; display: grid; gap: 14px; align-content: start; padding: clamp(24px, 3vw, 40px); border: 1px solid var(--line); background: var(--bg-2); overflow: hidden; transition: border-color .25s, transform .25s; }
.engine:hover { border-color: var(--line-2); transform: translateY(-2px); }
.engine::after { content: ''; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(rgba(255, 255, 255, 0.16), transparent 70%); pointer-events: none; }
.engine.bridge::after { background: radial-gradient(rgba(240, 163, 94, 0.13), transparent 70%); }
.engine small { font: 500 10.5px/1 var(--mono); letter-spacing: 0.22em; color: var(--green); }
.engine.bridge small { color: #f0a35e; }
.engine h3 { margin: 0; font: 500 clamp(34px, 3.6vw, 52px)/1 var(--serif); }
.engine h3 em { font-style: italic; color: #c9cac3; }
.engine p { margin: 0; font: 400 14.5px/1.7 var(--sans); color: var(--mute); max-width: 52ch; }
.engine-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); margin-top: 6px; }
.engine-stats div { display: grid; gap: 6px; padding-top: 16px; }
.engine-stats b { font: 500 26px/1 var(--mono); }
.engine-stats span { font: 500 10px/1.3 var(--mono); letter-spacing: 0.14em; color: var(--mute-2); text-transform: uppercase; }
.engine-go { margin-top: 6px; font: 600 11px/1 var(--mono); letter-spacing: 0.2em; color: var(--text); }
.engine-combo { margin: 22px 0 0; padding: 16px 18px; border: 1px dashed var(--line-2); font: 400 14px/1.6 var(--sans); color: var(--mute); text-align: center; }
.engine-combo b { color: var(--text); font-weight: 600; }
.fgrid { margin-top: clamp(28px, 4vw, 48px); display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.fcard { display: grid; gap: 10px; align-content: start; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .2s; }
.fcard:hover { background: var(--bg-2); }
.fc-top { display: flex; justify-content: space-between; align-items: center; }
.fc-top small { font: 500 9px/1 var(--mono); letter-spacing: 0.2em; color: var(--mute-2); }
.fi { width: 26px; height: 26px; fill: none; stroke: var(--green); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.fcard.bridge .fi { stroke: #f0a35e; } .fcard.agents .fi { stroke: var(--marble); }
.fcard b { font: 600 16px/1.3 var(--sans); }
.fcard p { margin: 0; font: 400 13px/1.6 var(--sans); color: var(--mute); }
@media (max-width: 1100px) { .fgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) { .engine-pair { grid-template-columns: 1fr; } .fgrid { grid-template-columns: 1fr; } }
/* logo toned from bright white to the ivory marble of the code statues */
.hero-mark, .foot-mark, .foot-brand img, .rail-brand img { filter: brightness(0.8) sepia(0.22) saturate(0.7) contrast(0.95) drop-shadow(0 0 30px rgba(226, 222, 206, 0.08)); }
.foot-verify { margin-top: 10px; padding-top: 0; border-top: 0; }

/* ---------- HEXARIUM Agent Card: black lacquer, silver type, one green dot. Figures read from AgentVault ---------- */
.agent-carded { gap: 12px; background: none; border: 0; padding: 0; }
.vcard { position: relative; width: 100%; max-width: 440px; aspect-ratio: 1.586; padding: 22px 24px 20px; display: grid; grid-template-rows: auto auto 1fr auto auto auto; gap: 8px; overflow: hidden; isolation: isolate; color: #f2f2ee; border-radius: 16px;
  background:
    radial-gradient(140% 70% at 0% 0%, rgba(255, 255, 255, 0.10), transparent 46%),
    linear-gradient(158deg, #1d1e21 0%, #08080a 34%, #020203 58%, #0b0b0d 82%, #18191c 100%);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: 0 40px 70px -34px rgba(0, 0, 0, 0.95), 0 2px 0 rgba(255, 255, 255, 0.05) inset, 0 -1px 0 rgba(0, 0, 0, 0.8) inset, 0 0 0 1px rgba(0, 0, 0, 0.6); }
/* the lynx, pressed into the lacquer */
.vcard::before { content: ''; position: absolute; inset: 0; z-index: -1; background: url('/brand/mark-512.png') no-repeat 116% 135% / 66%; opacity: 0.06; filter: grayscale(1) contrast(1.4); }
/* gloss: one long diagonal reflection + a thin top-edge sheen */
.vcard::after { content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none; border-radius: inherit;
  background:
    linear-gradient(112deg, transparent 0 34%, rgba(255, 255, 255, 0.075) 40%, rgba(255, 255, 255, 0.02) 47%, transparent 52%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.07) 0, transparent 9%); }
.vc-top { display: flex; align-items: center; justify-content: space-between; }
.vc-brand { display: flex; align-items: center; gap: 9px; }
.vc-brand img { width: 34px; height: 34px; filter: grayscale(1) brightness(1.15) drop-shadow(0 1px 0 rgba(0, 0, 0, 0.9)) drop-shadow(0 0 6px rgba(255, 255, 255, 0.12)); }
.vc-brand b { font: 600 19px/1 var(--serif); letter-spacing: 0.34em; background: linear-gradient(180deg, #ffffff 0%, #d9dad6 45%, #9a9c98 55%, #f1f1ee 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.vc-kind, .vcard small { font: 500 9px/1 var(--mono); letter-spacing: 0.24em; color: rgba(236, 236, 230, 0.5); }
.vc-mid { display: flex; align-items: center; justify-content: space-between; margin-top: 6px; }
.vc-chip { width: 42px; height: 31px; fill: #b9bab5; stroke: rgba(0, 0, 0, 0.45); stroke-width: 1; opacity: 0.9; border-radius: 5px; filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.7)); }
.vc-status { display: inline-flex; align-items: center; gap: 7px; font: 600 9.5px/1 var(--mono); letter-spacing: 0.22em; padding: 6px 9px; border: 1px solid rgba(255, 255, 255, 0.16); color: #f2f2ee; background: rgba(255, 255, 255, 0.03); }
.vc-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 6px var(--green); }
.vc-bal { align-self: end; display: grid; gap: 6px; }
.vc-bal b { font: 500 clamp(22px, 5.4vw, 30px)/1 var(--mono); letter-spacing: 0.03em; color: #fff; text-shadow: 0 1px 0 rgba(0, 0, 0, 0.8); }
.vc-bal i { font-style: normal; font-size: 0.55em; color: rgba(236, 236, 230, 0.55); letter-spacing: 0.14em; }
.vc-limits { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.vc-limits div { display: grid; gap: 5px; }
.vc-limits span { font: 500 12px/1.2 var(--mono); color: #e6e6e2; }
.vc-meter { height: 2px; background: rgba(255, 255, 255, 0.1); }
.vc-meter i { display: block; height: 100%; background: linear-gradient(90deg, #d9dad6, #ffffff); }
.vc-foot { display: flex; justify-content: space-between; gap: 10px; font: 500 10.5px/1 var(--mono); letter-spacing: 0.16em; color: rgba(236, 236, 230, 0.55); text-transform: uppercase; white-space: nowrap; overflow: hidden; }
.vc-no { overflow: hidden; text-overflow: ellipsis; color: #f2f2ee; }
.vcard.is-paused .vc-status i { background: #8b8e92; box-shadow: none; }
.vcard.is-paused .vc-bal b, .vcard.is-paused .vc-limits span { color: rgba(236, 236, 230, 0.6); }
.vcard.is-revoked { opacity: 0.55; }
.vcard.is-revoked .vc-status i { background: var(--danger); box-shadow: none; }
.vcard.is-empty { border-style: dashed; border-color: rgba(255, 255, 255, 0.16); grid-template-rows: auto auto 1fr; }
.vc-empty { align-self: end; margin: 0; color: rgba(236, 236, 230, 0.6); font-size: 13px; line-height: 1.5; }
[data-agents] { display: grid; gap: 18px; }

/* ---------- home · 05 Agent accounts: the HEXARIUM Agent Card on a stage ---------- */
.agents-grid { align-items: center; }
.lead-s { margin: 18px 0 6px; max-width: 520px; color: var(--mute); font-size: 15.5px; line-height: 1.6; }
.agents-cta { margin-top: 26px; align-items: center; flex-wrap: wrap; }
.ghost-link { font: 500 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--mute); border-bottom: 1px solid var(--line-2); padding-bottom: 4px; }
.ghost-link:hover { color: var(--text); }
.card-stage { position: relative; perspective: 1400px; padding: 40px 0 10px; display: grid; justify-items: center; gap: 28px; overflow-x: clip; overflow-y: visible; }
.card-stage::before { content: ''; position: absolute; left: 10%; right: 10%; bottom: 18%; height: 40%; background: radial-gradient(50% 50% at 50% 50%, rgba(255, 255, 255, .10), transparent 70%); filter: blur(20px); z-index: -1; }
.card-tilt { position: relative; width: min(470px, calc(100% - 40px)); aspect-ratio: 1.586; transform-style: preserve-3d; transform: rotateX(var(--rx, 10deg)) rotateY(var(--ry, -14deg)); transition: transform .5s cubic-bezier(.2, .7, .2, 1); }
.card-tilt .vcard { position: absolute; inset: 0; max-width: none; }
.card-tilt .vc-back { transform: translate3d(34px, -30px, -60px) rotate(5deg); opacity: .55; }
.card-tilt .vc-face { box-shadow: 0 60px 90px -40px rgba(0, 0, 0, .95), 0 2px 0 rgba(255, 255, 255, .05) inset, 0 0 0 1px rgba(0, 0, 0, .6); }
/* a slow light sweep across the lacquer */
.card-tilt .vc-face::after { animation: vc-sweep 6s ease-in-out infinite; background-size: 220% 100%; }
@keyframes vc-sweep { 0%, 100% { background-position: 120% 0; } 50% { background-position: -20% 0; } }
.vcard .vc-bal b { white-space: nowrap; }
.card-tilt .vc-bal b { font-size: clamp(17px, 3.4vw, 22px); letter-spacing: .08em; }
.card-tilt .vc-limits span { font-size: 10.5px; letter-spacing: .06em; }
.card-tilt .vc-meter i { width: 38%; }
.card-tilt .vc-back .vc-meter i { width: 72%; }
.vc-specimen { position: absolute; left: 88px; top: 29%; font: 600 9px/1 var(--mono); letter-spacing: .3em; color: rgba(255, 255, 255, .28); border: 1px solid rgba(255, 255, 255, .14); padding: 4px 7px; z-index: 2; }
.card-note { max-width: 440px; margin: 0; text-align: center; font: 400 12.5px/1.6 var(--sans); color: var(--mute-2); }
.agents-code { margin-top: clamp(32px, 5vw, 56px); }
@media (max-width: 860px) {
  .card-stage { padding-top: 24px; }
  .card-tilt { --rx: 6deg; --ry: -8deg; }
  .card-tilt .vc-back { transform: translate3d(18px, -18px, -40px) rotate(4deg); }
}
@media (max-width: 520px) {
  .card-tilt .vcard { padding: 14px 16px 12px; gap: 4px; border-radius: 12px; }
  .card-tilt .vc-brand img { width: 24px; height: 24px; }
  .card-tilt .vc-brand b { font-size: 14px; }
  .card-tilt .vc-kind, .card-tilt .vcard small { font-size: 7.5px; }
  .card-tilt .vc-chip { width: 30px; height: 22px; }
  .card-tilt .vc-status { font-size: 8px; padding: 4px 6px; }
  .card-tilt .vc-bal b { font-size: 15px; }
  .card-tilt .vc-limits span { font-size: 9px; }
  .card-tilt .vc-foot { font-size: 8.5px; }
  .vc-specimen { left: 58px; top: 27%; font-size: 7px; padding: 3px 5px; }
}
@media (prefers-reduced-motion: reduce) { .card-tilt, .card-tilt .vc-face::after, .vc-flipper { transition: none; animation: none; } }

/* app · live preview of the card being issued */
.vc-preview { display: grid; justify-items: start; gap: 10px; margin: 16px 0 18px; padding: 0 2px; }
.create[open] .vc-preview { padding: 0 clamp(0px, 1.5vw, 16px); }
.vc-preview .vcard { max-width: 400px; }
.vcard.is-preview .vc-status i { background: #e2e4de; box-shadow: 0 0 6px rgba(255, 255, 255, .5); }
.vc-hint { margin: 0; font: 400 12px/1.5 var(--mono); color: var(--mute); }
.vc-hint.err { color: var(--danger); }

/* home · the front card turns over on click (front: balance & caps, back: stripe, signer panel, contract) */
.vc-flipper { position: absolute; inset: 0; transform-style: preserve-3d; transform: translateZ(30px); transition: transform .9s cubic-bezier(.3, .7, .2, 1); cursor: pointer; outline: none; }
.vc-flipper.is-flipped { transform: translateZ(30px) rotateY(180deg); }
.vc-flipper:focus-visible .vc-face { box-shadow: 0 0 0 2px var(--green), 0 60px 90px -40px rgba(0, 0, 0, .95); }
.vc-face { -webkit-backface-visibility: hidden; backface-visibility: hidden; }
.vc-face-back { transform: rotateY(180deg); grid-template-rows: auto auto 1fr auto; padding: 0 0 18px; }
.vc-stripe { height: 21%; margin-top: 7%; background: linear-gradient(180deg, #050506, #111214 55%, #050506); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06); }
.vc-sign { display: flex; align-items: center; gap: 10px; margin: 14px 24px 0; }
.vc-sign span { flex: 1; height: 30px; display: flex; align-items: center; padding: 0 10px; font: italic 500 13px/1 var(--serif); letter-spacing: .04em; color: #1a1b1d; background: repeating-linear-gradient(135deg, #e8e8e3 0 6px, #d9d9d4 6px 12px); }
.vc-sign b { font: 600 9px/1 var(--mono); letter-spacing: .16em; padding: 9px 8px; background: #f2f2ee; color: #0a0a0b; }
.vc-terms { margin: 12px 24px 0; font: 400 10px/1.5 var(--sans); color: rgba(236, 236, 230, .62); align-self: start; }
.vc-back-foot { display: flex; align-items: center; gap: 12px; margin: 0 24px; }
.vc-holo { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 8px; background: conic-gradient(from 210deg, #9ad8ff, #c8a2ff, #ffd59a, #a8ffcf, #9ad8ff); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .4); }
.vc-holo img { width: 34px; height: 34px; mix-blend-mode: multiply; filter: grayscale(1) contrast(1.4); }
.vc-contract { flex: 1; display: grid; gap: 4px; }
.vc-contract b { font: 500 11px/1 var(--mono); letter-spacing: .06em; color: #f2f2ee; }
.vc-site { font: 600 9px/1 var(--mono); letter-spacing: .2em; color: rgba(236, 236, 230, .55); text-transform: uppercase; }
.vc-specimen-back { left: 24px; right: auto; top: 13.5%; color: rgba(255, 255, 255, .34); border-color: rgba(255, 255, 255, .18); }
.flip-hint { font-weight: 600; color: var(--mute); }
@media (max-width: 520px) {
  .vc-sign { margin: 10px 14px 0; } .vc-sign span { height: 22px; font-size: 10px; } .vc-sign b { font-size: 7px; padding: 6px; }
  .vc-terms { margin: 8px 14px 0; font-size: 7.5px; } .vc-back-foot { margin: 0 14px; gap: 8px; }
  .vc-holo { width: 32px; height: 32px; } .vc-holo img { width: 24px; height: 24px; } .vc-contract b { font-size: 8.5px; } .vc-site { display: none; }
  .vc-specimen-back { top: 13%; left: 14px; }
}

/* app · cards turn over (front: balance & caps, back: stripe, signer, contract) */
.vflip { width: 100%; max-width: 440px; aspect-ratio: 1.586; perspective: 1400px; cursor: pointer; outline: none; }
.vflip-in { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; transition: transform .8s cubic-bezier(.3, .7, .2, 1); }
.vflip.is-flipped .vflip-in { transform: rotateY(180deg); }
.vflip .vcard { position: absolute; inset: 0; max-width: none; }
.vflip:focus-visible .vcard { box-shadow: 0 0 0 2px var(--green); }
.vc-back-foot .vc-contract b { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
/* the preview sits dimmed until "+ New agent account" is opened, then lights up */
.vc-preview { transition: opacity .5s ease, filter .5s ease; }
.vc-preview.is-dim { opacity: .38; filter: grayscale(.6) brightness(.8); }
.vc-preview.is-dim .vflip { cursor: pointer; }
.vc-preview:not(.is-dim) .vflip .vc-face-front { box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .25), 0 0 40px -10px rgba(255, 255, 255, .25); }
@media (prefers-reduced-motion: reduce) { .vflip-in, .vc-preview { transition: none; } }

/* SOVEREIGN: obsidian + brushed platinum, a thin green-holo edge. Earned by a large AgentVault balance (VX_CONFIG.legend) */
.vcard.is-legend {
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(232, 234, 238, .18), transparent 48%),
    radial-gradient(90% 70% at 100% 100%, rgba(255, 255, 255, .08), transparent 60%),
    linear-gradient(150deg, #2b2c30 0%, #0e0e10 30%, #020203 55%, #121316 80%, #2d2e33 100%);
  border-color: transparent;
  box-shadow: inset 0 0 0 1px rgba(226, 228, 222, .42), inset 0 0 0 2px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .28), 0 0 34px -8px rgba(255, 255, 255, .28), 0 40px 70px -34px rgba(0, 0, 0, .95); }
.vcard.is-legend::before { background: url('/brand/mark-512.png') no-repeat 112% 128% / 70%, repeating-linear-gradient(90deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 3px); opacity: .14; filter: grayscale(1) contrast(1.6); }
.vc-legend { font-style: normal; font: 700 11px/1 var(--mono); letter-spacing: .42em; padding-left: .42em; background: linear-gradient(180deg, #ffffff 0%, #d7d8d4 40%, #8f918d 55%, #f4f4f1 100%); -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: none; }
.vcard.is-legend .vc-chip { fill: #d9dad6; stroke: rgba(0, 0, 0, .55); }
.vcard.is-legend .vc-bal b { background: linear-gradient(180deg, #ffffff, #cfd0cc 60%, #ffffff); -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: none; }
.vcard.is-legend .vc-meter i { background: linear-gradient(90deg, #e4e4e7, #b9ffbe); }
.vcard.is-legend .vc-status { border-color: rgba(226, 228, 222, .4); }
.card-tilt .vc-back.is-legend { opacity: .9; }
/* SOVEREIGN, stronger: platinum frame, brushed metal, a holographic tier plate */
.vcard.is-legend { box-shadow: inset 0 0 0 1.5px rgba(240, 240, 236, .62), inset 0 0 0 3px rgba(0, 0, 0, .75), inset 0 0 0 4px rgba(240, 240, 236, .12), 0 0 0 1px rgba(255, 255, 255, .35), 0 0 46px -8px rgba(255, 255, 255, .35), 0 40px 70px -34px rgba(0, 0, 0, .95); }
.vcard.is-legend::before { opacity: .22; }
.vcard.is-legend .vc-kind { display: inline-flex; align-items: center; padding: 6px 10px; border: 1px solid rgba(255, 255, 255, .38); background: linear-gradient(100deg, rgba(154, 216, 255, .18), rgba(200, 162, 255, .16) 40%, rgba(255, 213, 154, .14) 70%, rgba(168, 255, 207, .18)); }
.vcard.is-legend .vc-legend { font-size: 11.5px; }
.card-tilt .vc-back.is-legend { transform: translate3d(70px, -46px, -60px) rotate(6deg); opacity: 1; }
@media (max-width: 860px) { .card-tilt .vc-back.is-legend { transform: translate3d(26px, -26px, -40px) rotate(4deg); } }

/* SOVEREIGN = green-gold: obsidian lacquer, gold foil frame and type, an emerald glow */
:root { --gold: #d9b45a; --gold-hi: #f5dc94; --gold-lo: #8a6a24; }
.vcard.is-legend {
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(245, 220, 148, .16), transparent 46%),
    radial-gradient(90% 80% at 100% 100%, rgba(255, 255, 255, .16), transparent 58%),
    linear-gradient(150deg, #1f1d14 0%, #0b0a07 28%, #020302 55%, #07120a 80%, #1d2614 100%);
  box-shadow: inset 0 0 0 1.5px rgba(245, 220, 148, .7), inset 0 0 0 3px rgba(0, 0, 0, .78), inset 0 0 0 4px rgba(255, 255, 255, .22), 0 0 0 1px rgba(255, 255, 255, .4), 0 0 48px -8px rgba(255, 255, 255, .38), 0 0 26px -10px rgba(217, 180, 90, .5), 0 40px 70px -34px rgba(0, 0, 0, .95); }
.vcard.is-legend::before { filter: sepia(1) saturate(2.4) hue-rotate(5deg) brightness(.9); opacity: .2; }
.vcard.is-legend .vc-kind { border-color: rgba(245, 220, 148, .55); background: linear-gradient(100deg, rgba(255, 255, 255, .18), rgba(217, 180, 90, .22) 55%, rgba(255, 255, 255, .14)); }
.vcard.is-legend .vc-legend, .vcard.is-legend .vc-brand b { background: linear-gradient(180deg, #fff6d6 0%, var(--gold-hi) 30%, var(--gold) 55%, var(--gold-lo) 70%, #f6e3a6 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.vcard.is-legend .vc-brand img { filter: sepia(1) saturate(2.2) brightness(1.15) drop-shadow(0 0 8px rgba(255, 255, 255, .35)); }
.vcard.is-legend .vc-chip { fill: var(--gold); stroke: rgba(60, 40, 0, .6); }
.vcard.is-legend .vc-bal b { background: linear-gradient(180deg, #fffbe9, var(--gold-hi) 60%, #fff6d6); -webkit-background-clip: text; background-clip: text; color: transparent; }
.vcard.is-legend .vc-limits span, .vcard.is-legend .vc-no { color: #f3e7c4; }
.vcard.is-legend .vc-meter i { background: linear-gradient(90deg, #e4e4e7, var(--gold-hi)); }
.vcard.is-legend .vc-status { border-color: rgba(245, 220, 148, .45); color: #f6e9c6; }
.vcard.is-legend .vc-stripe { background: linear-gradient(180deg, #0b0904, #2a2210 55%, #0b0904); }
.vcard.is-legend .vc-sign b { background: var(--gold-hi); }
.vcard.is-legend .vc-holo { background: conic-gradient(from 200deg, #e4e4e7, var(--gold-hi), #b9ffbe, var(--gold), #e4e4e7); }

/* bridge · SOVEREIGN fee */
.legend-bar { display: flex; align-items: center; gap: 12px; margin: 10px 0 2px; padding: 10px 12px; border: 1px dashed rgba(217, 180, 90, .45); background: linear-gradient(100deg, rgba(255, 255, 255, .05), rgba(217, 180, 90, .07)); }
.legend-bar.is-on { border-style: solid; border-color: rgba(245, 220, 148, .7); box-shadow: 0 0 24px -12px rgba(255, 255, 255, .6); }
.legend-bar p { flex: 1; margin: 0; font: 400 12px/1.5 var(--sans); color: var(--mute); }
.legend-bar p b { color: var(--gold-hi); }
.legend-bar code { font: 500 11px var(--mono); color: #fff; }
.lg-badge { font: 700 9.5px/1 var(--mono); letter-spacing: .3em; padding: 6px 8px; color: #120e02; background: linear-gradient(180deg, #fff1c4, var(--gold) 60%, #b38b34); }
.legend-bar .link-btn { white-space: nowrap; color: var(--gold-hi); }
[data-b="fee"].is-legend { color: var(--gold-hi); }
@media (max-width: 620px) { .legend-bar { flex-wrap: wrap; } .legend-bar p { flex-basis: 100%; order: 3; } }

/* home · two cards you can swipe between; the one in front turns over on click */
.card-tilt .vc-flipper { transition: transform .8s cubic-bezier(.3, .7, .2, 1), opacity .5s ease, filter .5s ease; }
.card-tilt .vc-flipper.is-front { transform: translateZ(30px); z-index: 2; }
.card-tilt .vc-flipper.is-front.is-flipped { transform: translateZ(30px) rotateY(180deg); }
.card-tilt .vc-flipper.is-behind { transform: translate3d(70px, -46px, -60px) rotate(6deg); z-index: 1; filter: brightness(.82); }
.card-tilt .vc-flipper.is-behind:hover { filter: brightness(1); }
.card-tilt.is-dragging .vc-flipper { transition: none; }
.card-tabs { display: flex; gap: 4px; padding: 4px; border: 1px solid var(--line); }
.card-tabs button { padding: 8px 14px; font: 500 10.5px/1 var(--mono); letter-spacing: .2em; color: var(--mute); }
.card-tabs button[aria-selected="true"] { color: #0a0a0b; background: var(--marble); }
.card-tabs button[data-card-tab="legend"][aria-selected="true"] { background: linear-gradient(180deg, #fff1c4, var(--gold) 60%, #b38b34); color: #120e02; }
.card-stage { touch-action: pan-y; user-select: none; }
@media (max-width: 860px) { .card-tilt .vc-flipper.is-behind { transform: translate3d(26px, -26px, -40px) rotate(4deg); } }

.legend-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(217, 180, 90, .3); border: 1px solid rgba(217, 180, 90, .45); align-self: start; }
.legend-facts div { display: grid; gap: 6px; padding: 18px; background: linear-gradient(140deg, #0e0d08, #050605); }
.legend-facts small { font: 500 9.5px/1 var(--mono); letter-spacing: .2em; color: var(--mute); }
.legend-facts b { font: 500 22px/1.1 var(--serif); color: var(--gold-hi); }
.legend-facts i { font-style: normal; font-size: 12px; color: var(--mute); }
.legend-note { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 0 0 14px; font-size: 12.5px; line-height: 1.5; color: var(--mute); }
.legend-note a { color: var(--gold-hi); text-decoration: underline; }

/* Buy $HEXARIUM — appears only once the CA is set (js/ca.js) */
.buy-btn { display: inline-flex; align-items: center; height: 36px; padding: 0 16px; border: 1px solid var(--green); color: #eaffea; background: rgba(255, 255, 255, .12); font: 600 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; white-space: nowrap; transition: background .2s; }
.buy-btn:hover { background: rgba(255, 255, 255, .24); }
@media (max-width: 520px) { .buy-btn { height: 34px; padding: 0 10px; letter-spacing: .1em; } }

/* HEXARIUM: chrome buttons + rounded surfaces (Orizin language) */
.connect, .btn-primary { border-radius: 99px; background: linear-gradient(180deg,#fff 0%,#e2e2e6 38%,#b4b4bc 72%,#d9d9de 100%); box-shadow: inset 0 1px 0 #fff, inset 0 -2px 6px rgba(0,0,0,.18); font-family: var(--sans); letter-spacing: .02em; text-transform: none; font-size: 13px; }
.brand-word { letter-spacing: .1em; font-weight: 700; font-size: 20px; }
h1 em, h2 em, h3 em { font-style: normal; background: linear-gradient(100deg,#fff 0%,#c6c6cd 30%,#7d7d86 58%,#e9e9ee 80%,#9a9aa3 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }