/* TOKENS: the only file in src/ allowed to hold colour literals (favicon.svg is generated from these).
   Provenance (read from brand/LOGO TRACEME PNG...png, RGBA colortype 6, 2000x2000; 3,720,290 alpha-0 px with RGB 0,0,0; 245,284 opaque px):
     --bg      #000000  transparent-region RGB and the opaque-PNG background (3,719,646 px)
     --ink     #fbfbfb  modal opaque pixel of the mark (46,224 px, top/right strokes)
     --grey-hi #b1b1b1  sampled, upper stem block of the mark
     --grey-mid #828183 sampled, lower stem block of the mark
   --color-accent #00ffcc is stated by the project brief (own-token pulse), not sampled.
   Every other tone is mixed from the four above, never typed. */
:root {
  --bg: #000000;
  --ink: #fbfbfb;
  --grey-hi: #b1b1b1;
  --grey-mid: #828183;
  --color-accent: #00ffcc;

  --bg-2: color-mix(in srgb, var(--ink) 4%, var(--bg));
  --ink-2: color-mix(in srgb, var(--ink) 74%, var(--bg));
  --mute: var(--grey-mid);
  --dim: color-mix(in srgb, var(--ink) 22%, var(--bg));
  --hair: color-mix(in srgb, var(--ink) 12%, var(--bg));
  --glow: color-mix(in srgb, var(--ink) 9%, transparent);
  --accent-soft: color-mix(in srgb, var(--color-accent) 22%, transparent);
  --accent-faint: color-mix(in srgb, var(--color-accent) 7%, transparent);
  --shadow: color-mix(in srgb, var(--bg) 70%, transparent);

  --disp: 'Martian Mono', 'JetBrains Mono', ui-monospace, monospace;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --text: 'Inter', system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --g: 24px; --max: 1440px; --tape: 34px; --nav: 56px; --ca: 64px;
}

/* Structure follows the studied reference: ruled terminal layout, square corners (0px radius everywhere),
   hairline borders, mono display type, 24px gutters, 56px nav, 34px tape. All colour comes from tokens.css. */
* { box-sizing: border-box; margin: 0; padding: 0 }
html { background: var(--bg); color: var(--ink); -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav) + 8px) }
body { font: 15px/1.5 var(--text); background: var(--bg); min-height: 100vh; overflow-x: hidden }
a { color: inherit; text-decoration: none }
button, input { font: inherit; color: inherit; background: none; border: 0; border-radius: 0 }
img { display: block; max-width: 100% }
::selection { background: var(--ink); color: var(--bg) }
.num, td, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--g) }
.lbl { font: 700 11px/1.2 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--mute) }
.lbl b { color: var(--ink); font-weight: 700 }
.mute { color: var(--mute) } .ink2 { color: var(--ink-2) }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--ink); color: var(--bg); padding: 8px 12px }
.skip:focus { left: 8px }
.nw { white-space: nowrap }

/* progress bar */
#progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 90; background: var(--ink); transform: scaleX(0); transform-origin: 0 50%; will-change: transform }

/* cursor */
.cur { display: inline-block; width: .55em; height: .86em; background: currentColor; vertical-align: -.06em; margin-left: .08em; animation: blink 1s steps(1) infinite }
@keyframes blink { 50% { opacity: 0 } }
@keyframes dots { 0% { content: '' } 25% { content: '.' } 50% { content: '..' } 75% { content: '...' } }
@keyframes joined { 0% { background: var(--ink); color: var(--bg) } 100% { background: transparent } }

/* ---------- CA slot ---------- */
.cabar { background: var(--bg-2); border-bottom: 1px solid var(--ink); position: relative; z-index: 45 }
.cabar .wrap { display: flex; align-items: center; gap: 16px; min-height: var(--ca); padding-top: 8px; padding-bottom: 8px }
.ca-l { font: 800 11px/1 var(--mono); letter-spacing: .16em; background: var(--ink); color: var(--bg); padding: 6px 8px }
#caSlot { flex: 1; min-width: 0 }
.ca-v { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; min-height: 44px; text-align: left }
.ca-v code { font: 700 clamp(15px, 2.1vw, 30px)/1.25 var(--mono); letter-spacing: .01em; word-break: break-all; overflow-wrap: anywhere; color: var(--ink) }
button.ca-v { cursor: pointer; transition: background .12s }
button.ca-v:hover { background: var(--glow) }
.ca-fb { font: 800 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 10px 12px; box-shadow: inset 0 0 0 1px var(--ink); flex: none; transition: background .12s, color .12s }
button.ca-v.done .ca-fb { background: var(--color-accent); color: var(--bg); box-shadow: none }
.ca-v.inert { font: 700 clamp(15px, 2.1vw, 30px)/1.25 var(--mono); color: var(--mute) }

/* ---------- tape ---------- */
.tape { height: var(--tape); border-bottom: 1px solid var(--hair); overflow: hidden; position: relative; background: var(--bg); font: 500 12px/var(--tape) var(--mono); white-space: nowrap }
.tape-tag { position: absolute; left: 0; top: 0; bottom: 0; z-index: 2; background: var(--ink); color: var(--bg); padding: 0 12px; font-weight: 800; letter-spacing: .12em; font-size: 11px }
.tape-tag::after { content: ''; position: absolute; right: -14px; top: 0; bottom: 0; width: 14px; background: linear-gradient(90deg, var(--bg), transparent) }
.tape-track { display: inline-flex; gap: 34px; padding-left: 120px; animation: tape 60s linear infinite; will-change: transform }
.tape:hover .tape-track { animation-play-state: paused }
@keyframes tape { to { transform: translateX(-50%) } }
.tape-item { color: var(--ink-2) } .tape-item b { color: var(--ink) } .tape-item .up { color: var(--ink) } .tape-item .dn { color: var(--mute) }

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 40; background: var(--bg); border-bottom: 1px solid var(--hair) }
.nav .wrap { display: flex; align-items: center; height: var(--nav); gap: 28px }
.brand { display: flex; align-items: center; gap: 10px; font: 800 15px/1 var(--disp); letter-spacing: -.02em; min-height: 44px }
.brand img { width: 30px; height: 30px }
.links { display: flex; gap: 22px; margin-left: 12px }
.links a { font: 500 12px/1 var(--mono); letter-spacing: .1em; color: var(--ink-2); text-transform: uppercase; display: inline-flex; align-items: center; min-height: 44px; position: relative }
.links a i { font-style: normal; color: var(--dim); margin-right: 6px }
.links a:hover, .links a[aria-current] { color: var(--ink) }
.links a[aria-current]::after { content: ''; position: absolute; left: 0; right: 0; bottom: 4px; height: 2px; background: var(--ink) }
.menu-btn { display: none; width: 44px; height: 44px; place-items: center; cursor: pointer; color: var(--ink) }
.menu-btn:hover { background: var(--ink); color: var(--bg) }
.nav-r { margin-left: auto; display: flex; align-items: center; gap: 8px }
.social { display: flex; gap: 0 }
.soc { width: 44px; height: 44px; display: grid; place-items: center; color: var(--ink); transition: background .12s, color .12s }
a.soc:hover { background: var(--ink); color: var(--bg) }
.soc.inert { color: var(--dim); cursor: default }
.pill { display: inline-flex; align-items: center; gap: 8px; font: 700 10px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; padding: 8px 10px; white-space: nowrap; box-shadow: inset 0 0 0 1px var(--dim); color: var(--ink-2) }
.pill .dot { width: 7px; height: 7px; background: var(--mute); display: block }
.pill.live { color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink) }
.pill.live .dot { background: var(--color-accent); animation: pulse 1.6s var(--ease) infinite }
.pill.warn .dot, .pill.sync .dot { animation: blink 1s steps(1) infinite }
.pill.sync .pill-t::after { content: ''; animation: dots 1s steps(4) infinite }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 var(--accent-soft) } 70% { box-shadow: 0 0 0 8px transparent } 100% { box-shadow: 0 0 0 0 transparent } }

.btn { display: inline-flex; align-items: center; gap: 10px; height: 44px; padding: 0 18px; font: 800 13px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; transition: background .12s, color .12s }
.btn-solid { background: var(--ink); color: var(--bg) }
.btn-solid:hover { background: var(--bg); color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink) }
.btn-line { box-shadow: inset 0 0 0 1px var(--ink); color: var(--ink) }
.btn-line:hover { background: var(--ink); color: var(--bg) }
.btn.soon { cursor: default; color: var(--ink-2); background: transparent; box-shadow: inset 0 0 0 1px var(--dim); pointer-events: none }

/* spotlight: any [data-spot] */
[data-spot] { position: relative }
[data-spot]::after { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .25s; background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), var(--glow), transparent 70%) }
[data-spot]:hover::after { opacity: 1 }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--hair) }
.hero::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(0deg, color-mix(in srgb, var(--ink) 3%, transparent) 0 1px, transparent 1px 3px); z-index: 1 }
.mesh { position: absolute; inset: -10%; z-index: 0; pointer-events: none; filter: blur(70px) }
.mesh i { position: absolute; display: block; border-radius: 50%; will-change: transform }
.mesh .b1 { width: 46%; aspect-ratio: 1; left: -6%; top: -10%; background: color-mix(in srgb, var(--ink) 10%, transparent); animation: drift1 18s ease-in-out infinite alternate }
.mesh .b2 { width: 38%; aspect-ratio: 1; right: -4%; top: 20%; background: var(--accent-faint); animation: drift2 22s ease-in-out infinite alternate }
.mesh .b3 { width: 30%; aspect-ratio: 1; left: 35%; bottom: -18%; background: color-mix(in srgb, var(--grey-mid) 16%, transparent); animation: drift1 26s ease-in-out infinite alternate-reverse }
@keyframes drift1 { to { margin: 6% 0 0 8% } }
@keyframes drift2 { to { margin: -8% 6% 0 0 } }
.ghost { position: absolute; z-index: 0; right: 2%; top: 50%; width: min(46vw, 640px); height: auto; opacity: .07; margin-top: calc(min(46vw, 640px) / -2); pointer-events: none; will-change: transform }
.hero .wrap > * { min-width: 0 }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 40px; min-height: calc(100vh - var(--ca) - var(--tape) - var(--nav) - 92px); padding-top: 56px; padding-bottom: 48px; position: relative; z-index: 2 }
.hero h1 { font: 800 clamp(44px, 6.3vw, 112px)/.94 var(--disp); letter-spacing: -.06em; font-stretch: 80%; text-transform: uppercase; margin: 26px 0 30px }
.hero h1 .o { -webkit-text-stroke: 2px var(--ink); color: transparent; paint-order: stroke fill }
.hero h1 .sp { display: inline-block; width: .2em }
.hero h1 .sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0) }
.hero .lede { font-size: 19px; line-height: 1.45; color: var(--ink-2); max-width: 560px }
.hero .lede b { color: var(--ink); font-weight: 600 }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px }

.feed { border-left: 1px solid var(--hair); padding-left: 32px; display: flex; flex-direction: column; min-width: 0; align-self: stretch }
.feed-top { display: flex; justify-content: space-between; align-items: center; padding-bottom: 12px; border-bottom: 1px solid var(--ink); gap: 12px }
.feed-lead { padding: 16px 0 14px; border-bottom: 1px solid var(--hair); font: 13px/1.4 var(--mono); min-height: 92px }
.feed-lead .who { display: flex; justify-content: space-between; color: var(--mute); font-size: 11px; letter-spacing: .1em; text-transform: uppercase }
.feed-lead .what { display: flex; align-items: baseline; gap: 12px; margin-top: 8px; font: 800 28px/1 var(--disp); letter-spacing: -.04em; font-stretch: 85%; flex-wrap: wrap }
.feed-lead .what .side { font: 800 12px/1 var(--mono); letter-spacing: .12em; padding: 5px 7px; background: var(--ink); color: var(--bg); align-self: center }
.feed-lead .what .side.sell { background: var(--bg); color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink) }
.feed-lead .what .wait { color: var(--ink-2) }
.feed-rows { list-style: none; flex: 1; min-height: 320px }
.feed-rows li { display: grid; grid-template-columns: 18px 1fr auto auto; gap: 12px; align-items: center; height: 40px; border-bottom: 1px solid var(--hair); font: 12.5px/1 var(--mono); color: var(--ink-2); opacity: .45; transition: opacity .3s, background .3s, color .3s }
.feed-rows li .blk { width: 10px; height: 14px; background: var(--dim); display: block }
.feed-rows li .ms { color: var(--mute); font-size: 11px; text-align: right }
.feed-rows li .amt { min-width: 92px; text-align: right; color: var(--ink) }
.feed-rows li.on { opacity: 1 } .feed-rows li.on .blk { background: var(--ink) }
.feed-rows li.sb { opacity: .4 }
.feed-rows li.hit { background: var(--ink); color: var(--bg) } .feed-rows li.hit .amt, .feed-rows li.hit .ms { color: var(--bg) } .feed-rows li.hit .blk { background: var(--bg) }
.feed-foot { display: flex; justify-content: space-between; padding-top: 12px; gap: 12px; flex-wrap: wrap }

/* ---------- stat rail ---------- */
.rail { display: grid; grid-template-columns: auto 1fr; border-bottom: 1px solid var(--hair) }
.rail .big { padding: 26px 40px 22px 0; border-right: 1px solid var(--hair); min-width: 280px }
.rail .big .v { font: 800 clamp(40px, 5.6vw, 80px)/.9 var(--disp); letter-spacing: -.05em; font-stretch: 80%; margin-top: 10px }
.rail .strip { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)) }
.rail .strip > div { padding: 26px 8px 22px 22px; border-right: 1px solid var(--hair) } .rail .strip > div:last-child { border-right: 0 }
.rail .strip .v { font: 700 20px/1.1 var(--mono); margin-top: 14px; font-variant-numeric: tabular-nums; overflow-wrap: anywhere }
.fl-up { animation: flashup 1.6s var(--ease) } .fl-dn { animation: flashdn 1.6s var(--ease) }
@keyframes flashup { 0% { background: var(--ink); color: var(--bg) } 100% { background: transparent } }
@keyframes flashdn { 0% { background: var(--mute); color: var(--bg) } 100% { background: transparent } }

/* ---------- method ---------- */
.sec.how { padding: 56px 0 60px }
.how-head { display: grid; grid-template-columns: 220px 1fr; gap: var(--g); margin-bottom: 36px; align-items: start }
.statement { font: 800 clamp(22px, 2.3vw, 34px)/1.02 var(--disp); letter-spacing: -.045em; font-stretch: 85% }
.statement .d { color: var(--dim); margin-left: .3em }
.statement br { display: none }
.flow { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--ink) }
.flow > div { padding: 22px 22px 22px 0 } .flow > div + div { padding-left: 22px; border-left: 1px solid var(--hair) }
.flow .k { font: 800 54px/1 var(--disp); letter-spacing: -.05em; color: var(--dim); transition: color .12s }
.flow h3 { font: 700 15px/1.25 var(--mono); text-transform: uppercase; margin: 16px 0 8px }
.flow p { color: var(--ink-2); font-size: 14px }
.flow > div:hover .k { color: var(--ink) }

/* ---------- control room ---------- */
.sec.desk { padding: 0 0 64px; border-top: 1px solid var(--ink) }
.desk-top { position: sticky; top: var(--nav); z-index: 5; background: var(--bg); display: flex; align-items: center; gap: 40px; padding: 18px 0; border-bottom: 1px solid var(--hair); margin-bottom: 32px }
.tabs { display: flex; gap: 22px }
.desk-tabs { gap: 0; flex: 1 }
.desk-tabs button { font: 700 13px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); min-height: 44px; padding: 0 22px; cursor: pointer; border-bottom: 2px solid transparent; box-shadow: inset -1px 0 0 var(--hair); transition: color .12s, background .12s }
.desk-tabs button:hover { color: var(--ink) }
.desk-tabs button[aria-selected=true] { background: var(--ink); color: var(--bg); border-color: var(--ink) }
.desk-tabs button:focus-visible { outline: 1px solid var(--ink); outline-offset: -4px }
.panel[hidden] { display: none }
.panel-head { display: flex; align-items: baseline; gap: 28px; flex-wrap: wrap; margin-bottom: 26px }
.panel-head h2 { font: 800 clamp(26px, 3vw, 40px)/1 var(--disp); letter-spacing: -.045em; font-stretch: 85%; text-transform: uppercase }
.panel-head p { color: var(--ink-2); font-size: 15px; max-width: 560px }

/* market board */
.mhead, .mrow { display: grid; grid-template-columns: 56px minmax(0, 2fr) minmax(0, 1.1fr) minmax(0, .9fr) minmax(0, 1.1fr) minmax(0, 1.1fr); gap: 12px; align-items: center }
.mhead { height: 34px; font: 700 10.5px/1 var(--mono); letter-spacing: .14em; color: var(--mute); text-transform: uppercase; border-bottom: 1px solid var(--ink) }
.mhead .c.px, .mhead .c.ch, .mhead .c.vo, .mhead .c.lq, .mrow .c.px, .mrow .c.ch, .mrow .c.vo, .mrow .c.lq { text-align: right }
.mrow { min-height: 64px; padding: 6px 0; border-bottom: 1px solid var(--hair); font: 13px/1.2 var(--mono); font-variant-numeric: tabular-nums; position: relative; overflow: hidden; transition: background .12s }
.mrow:hover { background: var(--bg-2) }
.mrow .rk { font: 800 18px/1 var(--disp); letter-spacing: -.04em; padding-left: 8px; color: var(--mute) }
.mrow .tk { display: flex; align-items: center; gap: 12px; min-width: 0 }
.mrow .tt { display: flex; flex-direction: column; gap: 4px; min-width: 0 }
.mrow .tt b { font-weight: 800; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis }
.mrow .tt small { font-size: 11px; color: var(--mute); white-space: nowrap; overflow: hidden; text-overflow: ellipsis }
.lg, .tile { width: 32px; height: 32px; flex: none; display: block }
.lg img { width: 32px; height: 32px; object-fit: cover; background: var(--bg-2) }
.tile { display: grid; place-items: center; font: 800 14px/1 var(--mono); color: var(--ink); background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--dim) }
.mrow .ch.up { color: var(--ink) } .mrow .ch.dn { color: var(--mute); text-decoration: underline; text-decoration-color: var(--dim); text-underline-offset: 4px }
.mrow .ph { color: var(--dim) }
.mrow.err { display: block; color: var(--ink-2); padding: 18px 8px; min-height: 0 }
.mrow.err .c:not(.tk) { display: none }
.mrow.enter { animation: rowin .5s var(--ease) both }
@keyframes rowin { from { opacity: 0; transform: translateY(10px) } to { opacity: 1; transform: none } }
/* own token: row #1, pinned */
.mrow.own { border-left: 2px solid var(--color-accent); background: var(--accent-faint); animation: ownPulse 2.4s ease-in-out infinite }
.mrow.own .rk { color: var(--color-accent) }
div.mrow.own { cursor: default }
@keyframes ownPulse { 0%, 100% { box-shadow: inset 0 0 0 0 var(--accent-faint), 0 0 0 0 transparent } 50% { box-shadow: inset 24px 0 36px -18px var(--accent-soft), 0 0 22px -8px var(--accent-soft) } }
.mrow.own.enter { animation: rowin .5s var(--ease) both, ownPulse 2.4s ease-in-out .5s infinite }
/* skeleton */
.mrow.sk i { display: block; height: 12px; background: linear-gradient(90deg, var(--hair), var(--dim), var(--hair)); background-size: 200% 100%; animation: shimmer 1.4s linear infinite; width: 80%; margin-left: auto }
.mrow.sk .rk i { width: 20px; margin: 0 }
.mrow.sk .tt i { margin: 0 } .mrow.sk .tt i.w60 { width: 60% } .mrow.sk .tt i.w40 { width: 40%; height: 9px }
.mrow.sk .sk-i { animation: shimmer 1.4s linear infinite; background: linear-gradient(90deg, var(--hair), var(--dim), var(--hair)); background-size: 200% 100%; box-shadow: none }
@keyframes shimmer { to { background-position: -200% 0 } }

/* scanner */
.scan-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px }
.check { box-shadow: inset 0 0 0 1px var(--ink); padding: 24px }
.check form { display: flex; margin-top: 22px; box-shadow: inset 0 0 0 1px var(--dim) }
.check form:focus-within { box-shadow: inset 0 0 0 1px var(--ink) }
.check .pr { font: 700 16px/52px var(--mono); padding: 0 0 0 14px; color: var(--ink) }
.check input { flex: 1; min-width: 0; height: 52px; padding: 0 12px; font: 14px/1 var(--mono); outline: 0 }
.check input::placeholder { color: var(--dim) }
.check button[type=submit] { background: var(--ink); color: var(--bg); font: 800 12px/1 var(--mono); letter-spacing: .1em; padding: 0 18px; min-width: 64px; cursor: pointer }
.res { margin-top: 24px; min-height: 120px; font: 13px/1.5 var(--mono) }
.res .msg { color: var(--ink-2); font-size: 14px; margin-top: 12px; overflow-wrap: anywhere }
.verdict { animation: joined 1.6s var(--ease); display: flex; gap: 12px; align-items: center; flex-wrap: wrap }
.verdict .vt { font: 800 26px/1 var(--disp); letter-spacing: -.04em; font-stretch: 85% }
.verdict .vs { font: 700 11px/1 var(--mono); letter-spacing: .1em; padding: 5px 7px; box-shadow: inset 0 0 0 1px var(--dim); color: var(--ink-2); text-transform: uppercase }
.verdict.official .vt { color: var(--color-accent) }
.verdict.foreign .vt, .verdict.not-address .vt { text-decoration: underline; text-decoration-color: var(--dim); text-underline-offset: 6px }
.regbox { box-shadow: inset 0 0 0 1px var(--hair); padding: 24px }
.regbox dl div { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--hair); font: 13px/1.3 var(--mono) }
.regbox dt { color: var(--mute) } .regbox dd { text-align: right; overflow-wrap: anywhere }
.st { font: 700 10.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: 3px 5px }
.st.stated { background: var(--ink); color: var(--bg) }
.st.absent { box-shadow: inset 0 0 0 1px var(--mute); color: var(--mute) }
.st.unconfirmed { box-shadow: inset 0 0 0 1px var(--ink-2); color: var(--ink-2) }

/* quick checks: chip component */
.kq { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--hair) }
.kq-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0 }
.kq-c { display: inline-flex; box-shadow: inset 0 0 0 1px var(--dim); transition: box-shadow .12s }
.kq-c:hover, .kq-c:has(.kq-b.on) { box-shadow: inset 0 0 0 1px var(--ink) }
.kq-b { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; cursor: pointer; font: 700 12px var(--mono); letter-spacing: .06em; text-transform: uppercase; text-align: left }
.kq-b.on { background: var(--ink); color: var(--bg) }

/* roadmap */
.phases { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--ink) }
.phases li { padding: 22px 22px 26px 0 } .phases li + li { padding-left: 22px; border-left: 1px solid var(--hair) }
.phases .k { font: 800 54px/1 var(--disp); letter-spacing: -.05em; color: var(--dim) }
.phases li:hover .k { color: var(--ink) }
.phases h3 { font: 700 15px/1.25 var(--mono); text-transform: uppercase; margin: 16px 0 8px }
.phases p:not(.k) { color: var(--ink-2); font-size: 14px }

/* kit */
.kit { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 24px }
.kit figure { box-shadow: inset 0 0 0 1px var(--hair); padding: 16px; display: grid; gap: 12px; align-content: start }
.kit figure img { width: 100%; height: auto; background: var(--bg) }
.swatches { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px }
.sw { box-shadow: inset 0 0 0 1px var(--hair); padding: 12px; display: grid; gap: 8px }
.sw i { display: block; height: 56px; box-shadow: inset 0 0 0 1px var(--dim) }
.sw code { font: 12px/1 var(--mono); color: var(--ink-2) }

/* ---------- closing ---------- */
.close { padding: 56px 0 64px; border-top: 1px solid var(--ink); overflow: hidden }
.close .huge { font: 800 clamp(48px, 8vw, 128px)/.86 var(--disp); letter-spacing: -.045em; font-stretch: 78% }
.tailrun { display: flex; flex-direction: row-reverse; justify-content: flex-end; align-items: center; gap: clamp(4px, .8vw, 12px); margin-top: 18px; height: clamp(36px, 5vw, 70px) }
.tailrun i { display: block; background: var(--ink); flex: none; animation: run 1.8s var(--ease) infinite }
@keyframes run { 0%, 100% { opacity: .15 } 40% { opacity: 1 } }
.close-row { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap }
.close-cta { max-width: 460px; display: grid; gap: 20px } .close-cta p { font-size: 16px }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--hair); padding: 34px 0 48px; font: 12px/1.6 var(--mono); color: var(--mute) }
.foot .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 32px }
.foot b { color: var(--ink) }
.foot nav { display: flex; gap: 8px 20px; justify-content: flex-end; flex-wrap: wrap }
.foot nav a { display: inline-flex; align-items: center; min-height: 44px; min-width: 44px; justify-content: center } .foot a:hover { color: var(--ink) }

/* mobile sticky bar */
.mbar { display: none }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .rail { grid-template-columns: 1fr } .rail .big { border-right: 0; border-bottom: 1px solid var(--hair); min-width: 0 }
  .rail .strip { grid-template-columns: repeat(3, minmax(0, 1fr)) }
  .rail .strip > div:nth-child(3) { border-right: 0 } .rail .strip > div:nth-child(-n+3) { border-bottom: 1px solid var(--hair) }
  .rail .strip > div:nth-child(1), .rail .strip > div:nth-child(4) { padding-left: 0 }
  .links { gap: 16px } .links a i { display: none }
  .flow { grid-template-columns: repeat(3, minmax(0, 1fr)) } .flow > div:nth-child(4) { border-left: 0; padding-left: 0 } .flow > div:nth-child(n+4) { border-top: 1px solid var(--hair) }
}
@media (max-width: 960px) {
  :root { --g: 20px }
  .menu-btn { display: inline-grid }
  body.nav-open .links { display: flex; flex-direction: column; gap: 0; position: fixed; left: 0; right: 0; top: calc(var(--nav) + 1px); bottom: 0; background: var(--bg); margin: 0; padding: 12px var(--g); z-index: 60; border-top: 1px solid var(--ink); overflow-y: auto }
  body.nav-open .links a { font: 800 34px/1 var(--disp); letter-spacing: -.04em; padding: 18px 0; border-bottom: 1px solid var(--hair); color: var(--ink); text-transform: uppercase }
  body.nav-open .links a i { display: inline; font-size: 14px; margin-right: 14px }
  body.nav-open .links a[aria-current]::after { display: none }
  body.nav-open { overflow: hidden }
  .hero .wrap { grid-template-columns: 1fr; min-height: 0 }
  .hero h1 { font-size: clamp(48px, 13vw, 120px) }
  .feed { border-left: 0; padding-left: 0; border-top: 1px solid var(--hair); padding-top: 26px }
  .feed-rows { min-height: 0 }
  .how-head { grid-template-columns: 1fr; gap: 14px }
  .flow { grid-template-columns: 1fr 1fr }
  .flow > div { padding: 18px 18px 18px 0 !important; border-left: 0 !important; border-bottom: 1px solid var(--hair); border-top: 0 !important }
  .flow > div:nth-child(even) { padding-left: 18px !important; border-left: 1px solid var(--hair) !important }
  .flow > div:last-child { grid-column: 1 / -1 }
  .links { display: none }
  .scan-grid { grid-template-columns: 1fr; gap: 24px }
  .phases { grid-template-columns: 1fr 1fr } .phases li { padding: 18px 18px 18px 0 !important; border-left: 0 !important; border-bottom: 1px solid var(--hair) } .phases li:nth-child(even) { padding-left: 18px !important; border-left: 1px solid var(--hair) !important }
  .kit { grid-template-columns: 1fr }
  .mhead, .mrow { grid-template-columns: 44px minmax(0, 2fr) minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1.1fr) }
  .mhead .lq, .mrow .lq { display: none }
  .desk-top { gap: 16px }
}
@media (max-width: 640px) {
  :root { --g: 16px; --nav: 56px; --ca: 56px }
  .cabar .wrap { gap: 10px }
  .ca-v { align-items: flex-start; flex-direction: column; gap: 8px }
  .ca-v code { font-size: 17px }
  .ca-v.inert { font-size: 14px }
  .nav .wrap { gap: 8px }
  .brand span { font-size: 14px }
  .nav-r { gap: 0 }
  .pill { padding: 8px } .pill-t { display: none }
  .hero .wrap { padding-top: 34px }
  .hero h1 { font-size: clamp(36px, 10.4vw, 72px); margin: 18px 0 22px }
  .hero h1 .nw { white-space: normal }
  .hero .lede { font-size: 16.5px }
  .cta .btn { flex: 1; justify-content: center; padding: 0 12px }
  .feed-rows li:nth-child(n+6) { display: none }
  .feed-lead .what { font-size: 22px }
  .rail .strip { grid-template-columns: repeat(2, minmax(0, 1fr)) }
  .rail .strip > div { border-right: 0 !important; border-bottom: 1px solid var(--hair); padding-left: 0 !important }
  .rail .strip > div:nth-child(odd) { border-right: 1px solid var(--hair) !important }
  .rail .strip > div:nth-child(even) { padding-left: 16px !important }
  .rail .strip .v { font-size: 16px }
  .sec.how { padding: 36px 0 34px }
  .statement { font-size: 22px } .statement .d { display: block; margin-left: 0 }
  .flow { grid-template-columns: 1fr }
  .flow > div { display: grid; grid-template-columns: 40px 1fr; column-gap: 10px; padding: 14px 0 !important; border-left: 0 !important }
  .flow > div:last-child { grid-column: auto }
  .flow .k { font-size: 22px; grid-row: span 2 } .flow h3 { margin: 2px 0 4px; font-size: 14px } .flow p { font-size: 13.5px }
  .desk-top { margin: 0 calc(-1 * var(--g)) 22px; padding: 0; display: block }
  .desk-top > .lbl { display: none }
  .desk-tabs { display: grid; grid-template-columns: repeat(4, 1fr) }
  .desk-tabs button { padding: 0 4px; font-size: 11px; letter-spacing: .06em }
  .panel-head { display: block; margin-bottom: 18px } .panel-head p { margin-top: 8px; font-size: 14px }
  .mhead, .mrow { grid-template-columns: 30px minmax(0, 1fr) auto 76px; gap: 8px }
  .mhead .vo, .mrow .vo { display: none }
  .mrow .rk { padding-left: 2px; font-size: 14px }
  .mrow .tk { gap: 8px } .lg, .tile, .lg img { width: 28px; height: 28px }
  .mrow { font-size: 12px }
  .check { padding: 18px } .regbox { padding: 18px }
  .phases { grid-template-columns: 1fr } .phases li { padding: 16px 0 !important; border-left: 0 !important }
  .swatches { grid-template-columns: 1fr 1fr }
  .close { padding: 40px 0 44px } .close .huge { font-size: clamp(34px, 11vw, 54px) }
  .close-cta .cta { display: grid; grid-template-columns: 1fr 1fr }
  .foot { padding-bottom: 120px }
  .foot .wrap { grid-template-columns: 1fr } .foot nav { justify-content: flex-start }
  .mbar { display: grid; grid-template-columns: 1fr 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; background: var(--bg); border-top: 1px solid var(--ink); padding: 8px 8px calc(8px + env(safe-area-inset-bottom)); gap: 8px }
  .mbar .btn { justify-content: center; height: 48px }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto }
  *, *::before, *::after { animation: none !important; transition: none !important }
  .tape-track { transform: none }
  .mrow.own { animation: none }
}