/* chroma-rotation-averaging.css - the CRA article as a grading suite: a monitor with a split, vectorscopes of the chroma plane,
   scope readouts. Tokens, header, footer, labs and chips come from article.css; everything here is this page's own. */

.cx { --ink: #03060d; --pink: #f9a8d4; --red: #f87171; --amber: #fcd34d; --grat: rgba(94, 234, 212, 0.16); }
.cx .container { max-width: 1140px; }
.cx p { color: var(--text-secondary); }
.cx strong { color: var(--text); font-weight: 600; }
.cx a { color: var(--accent); }
.cx sup.fn { font-size: 10px; margin-left: 1px; }

/* ---- Wipe comparison (monitor). Without script: the two pictures side by side. ---- */
.cmp { position: relative; background: var(--ink); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.cmp-static { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px; }
.cmp-static figure { margin: 0; position: relative; }
.cmp-static img { display: block; width: 100%; height: auto; }
.cx-pixel .cmp-static img { image-rendering: pixelated; }
.cmp-static figcaption, .cmp-tag { position: absolute; top: 10px; padding: 3px 8px; border-radius: 5px; background: rgba(3, 6, 13, 0.8); font: 500 10.5px/1.3 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); pointer-events: none; }
.cmp-static figcaption { left: 10px; }
.cmp.is-live .cmp-static { display: none; }
.cmp-live { display: none; position: relative; touch-action: pan-y; cursor: ew-resize; user-select: none; -webkit-user-select: none; }
.cmp.is-live .cmp-live { display: block; }
.cmp.is-zoomed .cmp-live { cursor: grab; touch-action: none; }
.cmp-live canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.cmp-line { position: absolute; top: 0; bottom: 0; width: 2px; margin-left: -1px; background: var(--accent); pointer-events: none; }
.cmp-knob { position: absolute; top: 50%; width: 30px; height: 30px; margin: -15px 0 0 -15px; border-radius: 50%; background: var(--accent); color: var(--bg); display: grid; place-items: center; font: 600 13px/1 var(--font-mono); pointer-events: none; box-shadow: 0 0 0 4px rgba(3, 6, 13, 0.5); }
.cmp-tag.l { left: 10px; } .cmp-tag.r { right: 10px; }
.cmp-tag.r { color: var(--accent); }

/* ---- Hero ---- */
.cx-hero { padding-top: 34px; padding-bottom: 8px; }
.cx-hero-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 52px; align-items: center; }
.cx-kicker { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 0 0 22px; font: 500 11px/1.3 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-tertiary); }
.cx-hero h1 { margin: 0 0 22px; font-size: 56px; line-height: 1.02; letter-spacing: -0.035em; font-weight: 600; color: var(--text); }
.cx-hero h1 em { font-style: normal; color: var(--accent); }
.cx-lead { margin: 0 0 24px; font-size: 17px; line-height: 1.65; max-width: 480px; }
.cx-jump { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 0 0 28px; }
.cx-jump a { padding-bottom: 3px; border-bottom: 1px solid rgba(94, 234, 212, 0.4); font: 500 13px/1.3 var(--font-mono); color: var(--accent); }
.cx-hero .article-dates, .cx-hero .article-authors { margin: 0 0 8px; }

.cx-rig { position: relative; margin: 0; padding: 0 0 48px 0; }
.cx-monitor { position: relative; padding: 12px 12px 30px; background: linear-gradient(#0b1220, #070c16); border: 1px solid var(--border-hover); border-radius: 16px; box-shadow: 0 30px 90px -30px rgba(94, 234, 212, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.04); }
.cx-monitor .cmp { border-radius: 6px; border-color: rgba(255, 255, 255, 0.06); }
.cx-hud { position: absolute; left: 16px; right: 16px; bottom: 8px; display: flex; justify-content: space-between; font: 500 10px/1.3 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-tertiary); }
.cx-hud span:first-child::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); vertical-align: 1px; }
.cx-inset { position: absolute; right: -18px; bottom: 0; width: 190px; padding: 8px 8px 22px; background: rgba(6, 10, 20, 0.92); border: 1px solid var(--border-hover); border-radius: 14px; box-shadow: 0 16px 50px -16px rgba(0, 0, 0, 0.8); }
.cx-inset canvas { display: block; width: 100%; aspect-ratio: 1 / 1; }
.cx-inset span { position: absolute; left: 12px; bottom: 6px; font: 500 9.5px/1 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-tertiary); }
.cx-rig > figcaption { margin: 14px 210px 0 4px; font: 400 12px/1.55 var(--font-mono); color: var(--text-tertiary); }
.cx-spec { display: flex; flex-wrap: wrap; gap: 6px 22px; margin: 30px 0 0; padding: 14px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); font: 500 12px/1.4 var(--font-mono); color: var(--text-secondary); }
.cx-spec span { position: relative; }
.cx-spec span + span::before { content: "·"; position: absolute; left: -14px; color: var(--text-tertiary); }
.cx-spec span:first-child { color: var(--accent); }

/* ---- Sections ---- */
.cx-section { padding-top: 88px; scroll-margin-top: 70px; }
.cx-head { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 0 8px; max-width: 820px; margin: 0 0 34px; }
.cx-n { padding-top: 3px; font: 500 13px/1 var(--font-mono); color: var(--pink); }
.eyebrow { margin: 0 0 12px; font: 600 11px/1 var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.cx-head h2 { margin: 0 0 14px; font-size: 38px; line-height: 1.12; letter-spacing: -0.025em; font-weight: 600; color: var(--text); }
.cx-head p:not(.eyebrow) { margin: 0; max-width: 700px; font-size: 16.5px; line-height: 1.7; }
.cx-caption { margin: 12px 0 0; font: 400 12px/1.6 var(--font-mono); color: var(--text-tertiary); max-width: 900px; }
.cx-caption a { color: var(--accent); }

.cx-split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px; align-items: center; }
.cx-split.top { align-items: start; margin-top: 40px; }
.cx-split.even { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.cx-split > .lab { margin: 0; }
.cx-frame { margin: 0; }
.cx-frame figcaption { margin-top: 10px; font: 400 12px/1.55 var(--font-mono); color: var(--text-tertiary); }
.cx-side > p { margin: 0 0 14px; font-size: 15.5px; line-height: 1.7; }

/* Readouts */
.cx-meters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin: 0 0 22px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.cx-meter { display: grid; gap: 4px; padding: 14px 16px; background: var(--ink); }
.cx-meter .k, .cx-meter .u { font: 500 10px/1.3 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-tertiary); }
.cx-meter .u { letter-spacing: 0.02em; text-transform: none; font-size: 11px; }
.cx-meter .v { font: 500 22px/1.2 var(--font-mono); color: var(--text-secondary); }
.cx-meter .v i { font-style: normal; color: var(--text-tertiary); }
.cx-meter .v b { font-weight: 500; color: var(--red); }
.cx-rank { margin: 6px 0 0; }
.cx-rank svg { display: block; width: 100%; height: auto; }
.cx-rank text { font: 400 11px var(--font-mono); fill: var(--text-tertiary); }

/* The reel: the same pixels at each stage */
.cx-reel { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; padding: 12px; background: var(--ink); border: 1px solid var(--border); border-radius: 14px; }
.cx-reel figure { margin: 0; }
.cx-reel img { display: block; width: 100%; height: auto; image-rendering: pixelated; border-radius: 6px; border: 1px solid rgba(255, 255, 255, 0.06); }
.cx-reel figcaption { padding: 10px 2px 2px; }
.cx-reel figcaption b { display: block; font: 600 11px/1.3 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); }
.cx-reel figcaption span { display: block; margin-top: 3px; font-size: 13px; color: var(--text-secondary); }
.cx-reel .bad img { border-color: rgba(248, 113, 113, 0.55); }
.cx-reel .bad b { color: var(--red); }
.cx-reel .ok img { border-color: rgba(94, 234, 212, 0.55); }
.cx-reel .ok b { color: var(--accent); }

/* Notes under a rule, not in boxes */
.cx-notes { display: grid; gap: 26px; }
.cx-notes-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: 34px; }
.cx-notes-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.cx-note { padding-top: 14px; border-top: 1px solid var(--border-hover); }
.cx-note .k { margin: 0 0 8px; font: 600 11px/1.3 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text); }
.cx-note p { margin: 0 0 10px; font-size: 14.5px; line-height: 1.7; }
.cx-note p:last-child { margin-bottom: 0; }
.cx-notes-3 .cx-note { display: flex; flex-direction: column; }
.cx-note .cx-where { margin-top: auto; padding-top: 12px; font: 500 10.5px/1.3 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.cx-big { font: 500 32px/1.1 var(--font-mono) !important; letter-spacing: -0.02em; margin-bottom: 6px !important; }
.cx-big b { font-weight: 500; }
.cx-big .bad { color: var(--red); } .cx-big .ok { color: var(--accent); }
.cx-big i { font-style: normal; font-size: 14px; color: var(--text-tertiary); padding: 0 6px; }
.cx-shadow { display: block; width: 100%; max-width: 330px; height: auto; margin-top: 12px; }
.cx-shadow .pl { fill: rgba(255, 255, 255, 0.02); stroke: var(--border-hover); }
.cx-shadow .ax { stroke: #334155; fill: none; }
.cx-shadow .dg { stroke: var(--amber); stroke-dasharray: 3 4; opacity: 0.8; fill: none; }
.cx-shadow .bar { fill: #94a3b8; }
.cx-shadow text { font: 400 11px var(--font-mono); fill: var(--text-secondary); }
.cx-shadow text.am { fill: var(--amber); }
.cx-glyph { display: block; width: 56px; height: 56px; margin: 0 0 14px; }
.cx-glyph .rim, .cx-stage .rim { fill: none; stroke: var(--border-hover); stroke-width: 1.5; }
.cx-glyph .dim, .cx-stage .dim { fill: none; stroke: #334155; stroke-width: 1.5; }
.cx-glyph .hot, .cx-stage .hot { fill: none; stroke: var(--accent); stroke-width: 2.4; stroke-linecap: round; }
.cx-glyph .am, .cx-stage .am { fill: none; stroke: var(--amber); stroke-width: 2; stroke-linecap: round; }
.cx-stage .arr { fill: none; stroke: var(--text-secondary); stroke-width: 1.6; stroke-linecap: round; }

/* Blueprint frame: the labs wear corner marks */
.lab.cx-bp { position: relative; overflow: visible; }
.lab.cx-bp::before, .lab.cx-bp::after { content: "+"; position: absolute; font: 400 14px/1 var(--font-mono); color: var(--grat); pointer-events: none; }
.lab.cx-bp::before { left: -14px; top: -14px; }
.lab.cx-bp::after { right: -14px; bottom: -14px; }
.cx-curve { display: block; width: 100%; aspect-ratio: 16 / 10; background: var(--ink); border: 1px solid var(--border); border-radius: 8px; }
.cx-quote { margin: 44px 0 0; padding: 0 0 0 20px; max-width: 760px; border-left: 2px solid var(--pink); font-size: 19px; line-height: 1.55; font-style: italic; color: var(--text) !important; }
.cx-quote cite { display: block; margin-top: 8px; font: normal 400 12px/1.4 var(--font-mono); color: var(--text-tertiary); }

/* The signal chain: one iteration */
.cx-chain { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin: 0 0 30px; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; background: var(--ink); }
.cx-stage { position: relative; padding: 18px 18px 20px; border-left: 1px solid var(--border); }
.cx-stage:first-child { border-left: 0; }
.cx-stage:not(:last-child)::after { content: "→"; position: absolute; right: -8px; top: 44px; z-index: 1; width: 16px; height: 16px; display: grid; place-items: center; font: 600 12px/1 var(--font-mono); color: var(--accent); background: var(--ink); }
.cx-stage svg { display: block; width: 64px; height: 64px; margin: 0 0 14px; }
.cx-stage .k { margin: 0 0 6px; font: 600 11px/1.3 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); }
.cx-stage p { margin: 0; font-size: 13.5px; line-height: 1.6; }
.cx-stage.last { background: rgba(94, 234, 212, 0.05); }
.cx-stage.last .k { color: var(--accent); }

/* Why no full step: a readout of the flip test */
.cx-why { margin: 0 0 34px; }
.cx-readout { padding: 18px 20px; background: var(--ink); border: 1px solid var(--border); border-radius: 14px; }
.cx-readout .k { margin: 0 0 12px; font: 600 11px/1.4 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text); }
.cx-readout .row { display: grid; grid-template-columns: minmax(0, 11fr) 64px minmax(0, 12fr); gap: 14px; align-items: baseline; padding: 12px 0; border-top: 1px solid var(--border); }
.cx-readout .n { font: 600 11px/1.3 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); }
.cx-readout small { display: block; margin-top: 3px; font: 400 11px/1.3 var(--font-mono); letter-spacing: 0.02em; text-transform: none; color: var(--text-tertiary); }
.cx-readout .v { font: 500 28px/1 var(--font-mono); color: var(--text); text-align: right; }
.cx-readout .v small { font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; }
.cx-readout .e { font-size: 13px; line-height: 1.5; color: var(--text-secondary); }
.cx-readout .ok .v, .cx-readout .ok .n { color: var(--accent); }
.cx-readout .bad .v { color: var(--red); }
.cx-readout .u { margin: 10px 0 0; padding-top: 12px; border-top: 1px solid var(--border); font-size: 12.5px; line-height: 1.6; color: var(--text-tertiary); }

/* Scopes */
canvas.cx-scope { display: block; width: 100%; aspect-ratio: 1 / 1; background: var(--ink); border: 1px solid var(--border); border-radius: 50%; }
.cx-explore { display: grid !important; grid-template-columns: minmax(0, 11fr) minmax(0, 10fr); gap: 26px !important; align-items: start; }
.cx-explore-side { display: grid; gap: 14px; }
.cx-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.cx-say { min-height: 118px; padding: 14px 16px; border-left: 2px solid var(--accent); background: rgba(94, 234, 212, 0.04); }
.cx-say b { display: block; margin: 0 0 6px; font: 600 11px/1.3 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.cx-say p { margin: 0; font-size: 14.5px; line-height: 1.65; }
.cx-read { margin: 0; font: 400 12px/1.5 var(--font-mono); color: var(--text-tertiary); }

/* The suite */
.cx-suite .lab-body { padding-top: 18px; }
.cx-suite-body { display: grid !important; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 22px !important; align-items: start; }
.cx-suite-mon { display: grid; gap: 12px; }
.cx-suite-scopes { display: grid; gap: 14px; }
.cx-readings { display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.cx-reading { display: grid; grid-template-columns: 12px minmax(0, 1fr) auto; gap: 10px; align-items: baseline; padding: 11px 14px; background: var(--ink); }
.cx-reading i { width: 10px; height: 10px; border-radius: 2px; align-self: center; }
.cx-reading .n { font: 500 11px/1.3 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); }
.cx-reading .n small { display: block; margin-top: 2px; font-size: 10.5px; letter-spacing: 0.02em; text-transform: none; color: var(--text-tertiary); }
.cx-reading .v { font: 500 20px/1 var(--font-mono); color: var(--text); }
.cx-reading.ok .v { color: var(--accent); }
.cmp-bar { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: end; }
.cmp-bar label { display: grid; gap: 4px; font: 400 11px/1.3 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-tertiary); }
.cmp-hint { font-size: 12px; color: var(--text-tertiary); }
.run-status { min-height: 20px; font: 400 12px/1.5 var(--font-mono); color: var(--text-tertiary); }
.run-status .bar { display: inline-block; vertical-align: middle; width: 120px; height: 4px; margin-right: 10px; background: var(--border); border-radius: 2px; overflow: hidden; }
.run-status .bar i { display: block; height: 100%; width: 0; background: var(--accent); }
.files { display: flex; flex-wrap: wrap; gap: 10px 18px; }
.files[hidden] { display: none; }
.files input[type="file"] { max-width: 100%; font-size: 12px; color: var(--text-secondary); }

/* Retargeting */
.cx-transfer { display: grid; grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1fr) 24px minmax(0, 1fr) minmax(0, 1fr); gap: 12px; align-items: center; }
.cx-transfer figure { margin: 0; }
.cx-transfer img { display: block; width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--border); }
.cx-transfer figcaption { margin-top: 8px; font: 600 11px/1.3 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); }
.cx-transfer figcaption span { display: block; margin-top: 3px; font: 400 12.5px/1.45 var(--font); letter-spacing: 0; text-transform: none; color: var(--text-secondary); }
.cx-transfer .bad img { border-color: rgba(248, 113, 113, 0.55); } .cx-transfer .bad figcaption { color: var(--red); }
.cx-transfer .ok img { border-color: rgba(94, 234, 212, 0.55); } .cx-transfer .ok figcaption { color: var(--accent); }
.cx-transfer .op { text-align: center; font: 500 18px/1 var(--font-mono); color: var(--text-tertiary); padding-bottom: 24px; }

/* Comparison sheet */
.cx-table-wrap { margin: 0 0 40px; overflow-x: auto; border: 1px solid var(--border); border-radius: 14px; background: var(--ink); }
table.cx-table { width: 100%; min-width: 900px; border-collapse: collapse; font-size: 13.5px; line-height: 1.6; }
.cx-table th, .cx-table td { padding: 14px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border); }
.cx-table thead th { font: 600 11px/1.3 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); background: rgba(255, 255, 255, 0.02); }
.cx-table thead th small { display: block; margin-top: 4px; font-size: 10.5px; letter-spacing: 0.02em; text-transform: none; color: var(--text-tertiary); }
.cx-table tbody th { width: 96px; font: 600 10.5px/1.5 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-tertiary); }
.cx-table td { color: var(--text-secondary); }
.cx-table tr:last-child th, .cx-table tr:last-child td { border-bottom: 0; }
.cx-table .us { background: rgba(94, 234, 212, 0.06); color: var(--text); border-left: 1px solid rgba(94, 234, 212, 0.35); border-right: 1px solid rgba(94, 234, 212, 0.35); }
.cx-table thead .us { color: var(--accent); }
.cx-table tbody th, .cx-table thead th:first-child { position: sticky; left: 0; z-index: 1; background: #070b15; }

.cx-eq { padding: 24px 26px; border: 1px solid rgba(94, 234, 212, 0.3); border-radius: 14px; background: radial-gradient(120% 140% at 0% 0%, rgba(94, 234, 212, 0.09), rgba(94, 234, 212, 0.02)); }
.cx-eq .k { margin: 0 0 14px; font: 600 11px/1.3 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.cx-eq .e { margin: 0 0 16px; font: 500 26px/1.35 var(--font-mono); color: var(--text); overflow-wrap: anywhere; }
.cx-eq p { margin: 0; font-size: 14.5px; line-height: 1.7; }

/* The end: where the code is */
.cx-end { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 36px; align-items: center; padding: 34px 36px; border: 1px solid rgba(94, 234, 212, 0.28); border-radius: 18px; background: radial-gradient(120% 160% at 0% 0%, rgba(94, 234, 212, 0.1), rgba(94, 234, 212, 0.015) 60%), var(--ink); }
.cx-end h2 { margin: 0 0 12px; font-size: 32px; line-height: 1.15; letter-spacing: -0.02em; font-weight: 600; color: var(--text); }
.cx-end-text p:not(.eyebrow) { margin: 0 0 22px; font-size: 15.5px; line-height: 1.7; }
.cx-btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 20px; border-radius: 8px; background: var(--accent); color: var(--bg) !important; font: 600 14px/1.2 var(--font); text-decoration: none; transition: transform 0.15s, opacity 0.15s; }
.cx-btn:hover { opacity: 0.9; transform: translateY(-1px); }
.cx-term { border: 1px solid var(--border-hover); border-radius: 12px; background: #02040a; overflow: hidden; }
.cx-term .bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.cx-term .bar i { width: 9px; height: 9px; border-radius: 50%; background: #1e293b; }
.cx-term .bar span { margin-left: auto; font: 500 10.5px/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-tertiary); }
.cx-term pre { margin: 0; padding: 18px 20px; overflow-x: auto; font: 400 12.5px/1.75 var(--font-mono); color: var(--text); }
.cx-term .p { color: var(--accent); }
.cx-term .c { color: var(--text-tertiary); }

/* References */
.cx-refs { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 44px; }
.cx-refk { margin: 0 0 12px; font: 600 11px/1.3 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-tertiary); }
.cx-refs .refs { margin: 0 0 26px; }
.cx-refs .refs li { overflow-wrap: anywhere; font-size: 13.5px; }
.cx .sources { margin: 10px 0 0; font-size: 12.5px; color: var(--text-tertiary); }
.cx .article-footnote { margin-top: 30px; }

@media (max-width: 1000px) {
    .cx-hero-grid, .cx-split, .cx-split.even { grid-template-columns: minmax(0, 1fr); gap: 34px; }
    .cx-rig > figcaption { margin-right: 200px; }
    .cx-notes-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cx-chain { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .cx-stage:nth-child(4) { border-left: 0; }
    .cx-stage:nth-child(n+4) { border-top: 1px solid var(--border); }
    .cx-stage:nth-child(3)::after { display: none; }
    .cx-explore, .cx-suite-body { grid-template-columns: minmax(0, 1fr); }
    .cx-end { grid-template-columns: minmax(0, 1fr); gap: 26px; padding: 26px 22px; }
}
@media (max-width: 720px) {
    .cx-hero h1 { font-size: 40px; }
    .cx-head { grid-template-columns: minmax(0, 1fr); }
    .cx-n { margin-bottom: 10px; }
    .cx-head h2 { font-size: 28px; }
    .cx-section { padding-top: 64px; }
    .cx-reel { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cx-notes-3, .cx-notes-4 { grid-template-columns: minmax(0, 1fr); }
    .cx-chain { grid-template-columns: minmax(0, 1fr); }
    .cx-stage { border-left: 0; border-top: 1px solid var(--border); display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 0 14px; }
    .cx-stage:first-child { border-top: 0; }
    .cx-stage svg { width: 56px; height: 56px; grid-row: span 2; margin: 0; }
    .cx-stage::after { display: none; }
    .cx-transfer { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cx-transfer .op { display: none; }
    .cx-refs { grid-template-columns: minmax(0, 1fr); }
    .cx-rig { padding-bottom: 0; }
    .cx-inset { position: relative; right: auto; bottom: auto; width: 160px; margin: -40px 12px 0 auto; }
    .cx-rig > figcaption { margin-right: 0; }
    .cx-eq .e { font-size: 16px; white-space: nowrap; overflow-x: auto; }
    .cx-readout .row { grid-template-columns: minmax(0, 1fr) 64px; }
    .cx-readout .e { grid-column: 1 / -1; }
    .cx-spec { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 14px; }
    .cx-spec span + span::before { display: none; }
}