/* rd3 visuals, v2: charts, diagrams, collapsible text and phone carousels. Loads after rd3.css. */

/* Mini charts on result cards */
.rd3 .mini{display:block;width:100%;height:auto;margin-top:1.1rem;overflow:visible}
.rd3 .mini text{font:600 11px/1 var(--font);fill:var(--muted)}
.rd3 .mini .lbl-k{fill:var(--ink);font-size:12.5px}
.rd3 .mini .bar-a{fill:#d8dde5}
.rd3 .mini .bar-b{fill:var(--teal-text)}
.rd3 .mini .bar-neg{fill:#e9b8b2}
.rd3 .mini .axis{stroke:var(--line);stroke-width:1.5}
.rd3 .mini .ln-a{stroke:var(--teal-text);stroke-width:3;fill:none;stroke-linecap:round}
.rd3 .mini .ln-b{stroke:#9aa3b1;stroke-width:3;fill:none;stroke-linecap:round;stroke-dasharray:2 6}
.rd3 .mini .dot-a{fill:var(--teal-text)}
/* The mini charts draw when they scroll into view (data-ex, rd3-ex.js and rd3-ex.css), not when the page loads. */

/* Result card details tucked away */
.rd3 details.how{margin-top:1.25rem;border-top:1px solid var(--line);padding-top:.9rem}
.rd3 details.how summary,.rd3 details.acc summary,.rd3 details.tool>summary{cursor:pointer;list-style:none}
.rd3 details.how summary::-webkit-details-marker,.rd3 details.acc summary::-webkit-details-marker,.rd3 details.tool>summary::-webkit-details-marker{display:none}
.rd3 details.how summary{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;font-weight:600;color:var(--teal-text)}
.rd3 details.how summary::after,.rd3 details.acc summary::after{content:"+";font-size:1.3rem;line-height:1;font-weight:400;transition:transform var(--dur-1) var(--ease-out)}
.rd3 details[open].how summary::after,.rd3 details[open].acc>summary::after{transform:rotate(45deg)}
.rd3 details.how dl{margin-top:.9rem;padding-top:0;border-top:0}
.rd3 .card .one{margin-top:.6rem;color:var(--ink-2);font-size:.95rem;line-height:1.45}

/* "Also" tiles with a small picture */
.rd3 .also.viz li{flex-direction:column;align-items:stretch;gap:.6rem}
.rd3 .also.viz .mini{margin-top:0;max-width:220px}

/* Where I help: icon tiles */
.rd3 .points.viz li{position:relative}
.rd3 .points .ico{display:block;width:56px;height:56px;margin-bottom:1rem;color:var(--teal-text)}
.rd3 .points .ico svg{width:100%;height:100%}

/* Chain: the five disciplines are tabs. The travelling pulse and the icon glow were decoration only and are gone (design review, 20 Oct 2026). */

/* Three roles: overlapping circles */
.rd3 .venn{display:grid;gap:2rem;align-items:center;margin-top:clamp(3rem, 2rem + 3vw, 4.5rem);padding-top:clamp(2.5rem, 2rem + 2vw, 3.5rem);border-top:1px solid var(--line-d)}
@media (min-width:56rem){.rd3 .venn{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:4rem}}
.rd3 .venn svg{width:100%;max-width:440px;height:auto;justify-self:center}
.rd3 .venn circle{fill:rgba(95,211,192,.07);stroke:rgba(95,211,192,.75);stroke-width:1.5}
.rd3 .venn text{font:600 15px/1 var(--font);fill:var(--on-navy);text-anchor:middle}
.rd3 .venn text.c{font-size:13px;fill:var(--teal)}
.rd3 .venn ul{display:grid;gap:1.4rem}
.rd3 .venn li h3{font-size:clamp(1.2rem, 1.05rem + .5vw, 1.45rem);letter-spacing:-.02em}
.rd3 .venn li p{margin-top:.35rem;color:var(--on-navy-2);font-size:.98rem}

/* Workflow runner on light sections */
.rd3 .rdi{margin-top:clamp(2rem, 1.5rem + 2vw, 3rem)}
.rd3 .rdi .flow-bar{background:#fff}
.rd3 .rdi .btn{border-radius:999px;background:var(--navy);color:#fff}
.rd3 .rdi .btn:hover{background:var(--teal-text)}
.rd3 .rdi .btn.line{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.rd3 .rdi .btn.line:hover{background:#fff;color:var(--ink)}
/* A button that is busy (aria-disabled, so keyboard focus stays on it) looks and acts switched off. */
.rd3 .rdi .btn[aria-disabled=true]{opacity:.45;cursor:default;filter:none}
.rd3 .rdi .btn[aria-disabled=true]:hover{background:var(--navy)}
.rd3 .rdi .btn.line[aria-disabled=true]:hover{background:transparent}
.rd3 .rdi .demo{border-radius:18px;background:#fff}
.rd3 .rdi .yn{border-top:1px solid var(--line)}
.rd3 .rdi .yn>div{padding:1rem 1.1rem}
.rd3 .rdi .yn>div+div{border-left:1px solid var(--line)}
@media (max-width:47.99rem){
  .rd3 .rdi .yn{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .rd3 .rdi .yn>div:nth-child(3){border-left:0}
  .rd3 .rdi .yn>div:nth-child(n+3){border-top:1px solid var(--line)}
}

/* Insights thumbnails */
.rd3 .posts .thumb{display:block;height:92px;margin:-.4rem -.3rem 1.1rem;border-radius:14px;background:var(--bg-b);overflow:hidden}
.rd3 .posts .thumb svg{width:100%;height:100%}
.rd3 .posts .thumb .glyph{display:flex;align-items:center;justify-content:center;gap:4px;height:100%;padding:0 .75rem;flex-wrap:nowrap}
.rd3 .posts .thumb .glyph i{width:10px;height:2px;background:#cfcac0;flex:none}
.rd3 .posts .thumb .glyph span{font:600 9.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.04em;text-transform:uppercase;padding:5px 5px;border-radius:5px;background:#e4f5f1;color:#157a6b;white-space:nowrap}
.rd3 .posts .thumb .glyph span.ai{background:#e9e7f7;color:#3f3a8f}
.rd3 .posts .thumb .glyph span.person{background:#f6ead6;color:#7a4a00}
.rd3 .posts .thumb .glyph span.caught{background:#fbeceb;color:#b42318}

/* Articles: collapsible sections and the tool panel */
.rd3 .acc-tools{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:3rem;padding-bottom:.9rem;border-bottom:2px solid var(--ink)}
.rd3 .acc-tools h2{font-size:clamp(1.3rem, 1.1rem + .7vw, 1.6rem);letter-spacing:-.02em}
.rd3 .acc-tools button{font:600 .85rem/1 var(--font);color:var(--teal-text);background:none;border:0;cursor:pointer;padding:.5rem 0}
.rd3 details.acc{border-bottom:1px solid var(--line)}
/* Articles (design review, 17 Oct 2026): numbered sections, checklists as step cards, bold-led cases as cards, lists in a panel,
   and the workflow beside the headline. */
.rd3 .art-grid article{counter-reset:sec}
.rd3 details.acc>summary::before{counter-increment:sec;content:counter(sec,decimal-leading-zero);flex:none;order:-1;min-width:2.1rem;font-size:.8rem;font-weight:600;letter-spacing:.04em;color:var(--teal-text)}
.rd3 details.acc>summary{justify-content:flex-start}
.rd3 details.acc>summary::after{margin-left:auto}
.rd3 details.acc .prose>ol{list-style:none;padding:0;margin:1rem 0;display:grid;gap:.6rem;counter-reset:step}
.rd3 details.acc .prose>ol>li{counter-increment:step;position:relative;margin:0;padding:.85rem 1rem .9rem 3.4rem;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 10px 24px -22px rgba(10,19,34,.5)}
.rd3 details.acc .prose>ol>li::before{content:counter(step);position:absolute;left:1rem;top:.85rem;display:grid;place-items:center;width:1.6rem;height:1.6rem;border-radius:50%;background:var(--tag-bg);color:var(--teal-text);font-size:.85rem;font-weight:600}
.rd3 details.acc .prose>ol>li::marker{content:none}
.rd3 details.acc .prose>ul{margin:1rem 0;padding:1rem 1.2rem 1rem 2.3rem;background:var(--bg-b);border-radius:14px}
.rd3 details.acc .prose>ul>li+li{margin-top:.35rem}
.rd3 .cases{display:grid;gap:.75rem;margin:1rem 0;counter-reset:case}
@media (min-width:40rem){.rd3 .cases{grid-template-columns:repeat(auto-fit,minmax(13rem,1fr))}}
.rd3 .case{counter-increment:case;position:relative;padding:1rem 1.05rem 1.1rem;background:var(--card);border:1px solid var(--line);border-top:3px solid var(--teal-text);border-radius:14px;box-shadow:0 10px 24px -22px rgba(10,19,34,.5)}
.rd3 .case::before{content:"Case " counter(case);display:block;font-size:.7rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--teal-text);margin-bottom:.4rem}
.rd3 .case b{display:block;font-size:1rem;line-height:1.3;color:var(--ink)}
.rd3 .case p{margin-top:.4rem!important;font-size:.92rem;line-height:1.5;color:var(--ink-2)}
@media (min-width:60rem){.rd3 .art-head .wide{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,21rem);gap:3rem;align-items:center}}
.rd3 .ah-v{display:none}
@media (min-width:60rem){.rd3 .ah-v{display:block;padding:1.1rem 1.15rem 1.2rem;border:1px solid var(--line-d);border-radius:18px;background:rgba(255,255,255,.04)}}
.rd3 .ah-k{margin:0 0 .7rem!important;font-size:.7rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--teal)}
.rd3 .ah-v ol{position:relative;display:grid;gap:.45rem}
.rd3 .ah-v li{position:relative;display:grid;grid-template-columns:5.2rem minmax(0,1fr);align-items:center;gap:.6rem;padding:.4rem .55rem;border-radius:10px;font-size:.84rem;line-height:1.3;color:var(--on-navy)}
.rd3 .ah-v .role{justify-self:start;font-size:.62rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:.25rem .45rem;border-radius:999px;background:rgba(95,211,192,.14);color:var(--teal)}
.rd3 .ah-v .role.ai{background:rgba(160,152,240,.18);color:#c9c4ff}
.rd3 .ah-v .role.person{background:rgba(240,190,110,.16);color:#f3cf8f}
.rd3 .ah-v li.caught{background:rgba(232,131,122,.14);box-shadow:inset 0 0 0 1px rgba(232,131,122,.5)}
.rd3 .ah-v li.caught em{grid-column:2;font-style:normal;font-size:.74rem;font-weight:600;color:#f6c0b9}
.rd3 .ah-v li.after{opacity:.45}
.rd3 .ah-pic{padding:.6rem;background:var(--bg-b)}
.rd3 .ah-pic .thumb{display:block}
.rd3 .ah-pic svg{display:block;width:100%;height:auto}
.rd3 details.acc>summary{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.15rem 0;font-size:clamp(1.1rem, 1rem + .4vw, 1.3rem);font-weight:600;letter-spacing:-.015em;color:var(--ink)}
.rd3 details.acc>summary:hover{color:var(--teal-text)}
.rd3 details.acc>.prose{padding-bottom:1.6rem}
.rd3 .lead-in{margin-top:2.5rem}
.rd3 details.tool{margin-top:2.5rem;border:1px solid var(--line);border-radius:22px;background:var(--bg-b)}
.rd3 details.tool>summary{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:1rem;align-items:center;padding:1.2rem 1.4rem}
.rd3 details.tool>summary .ti{width:44px;height:44px;border-radius:12px;background:var(--navy);color:var(--teal);display:grid;place-items:center}
.rd3 details.tool>summary .ti svg{width:24px;height:24px}
.rd3 details.tool>summary b{display:block;font-size:1.1rem;letter-spacing:-.015em}
.rd3 details.tool>summary small{display:block;margin-top:.2rem;color:var(--ink-2);font-size:.9rem;line-height:1.4}
.rd3 details.tool>summary .go{font-weight:600;font-size:.9rem;color:var(--teal-text);white-space:nowrap}
.rd3 details[open].tool>summary .go .o{display:none}
.rd3 details.tool:not([open])>summary .go .c{display:none}
.rd3 details.tool .rdi{margin:0;padding:0 1rem 1rem}
.rd3 details.tool .demo-foot{font-size:.85rem;color:var(--muted);padding:.75rem 1rem 0}

/* Article visuals for the three leadership pieces */
.rd3 .viz-card{margin-top:2.5rem;padding:clamp(1.25rem, 1rem + 1.5vw, 2rem);border-radius:22px;background:var(--navy);color:var(--on-navy);overflow:hidden}
.rd3 .viz-card .eyebrow{color:var(--teal)}
.rd3 .viz-card h2{font-size:clamp(1.3rem, 1.1rem + .7vw, 1.65rem);letter-spacing:-.02em;margin-top:.4rem}
.rd3 .viz-card .fine{margin-top:1rem;font-size:.82rem;color:var(--on-navy-2)}
.rd3 .phases{display:grid;gap:.75rem;margin-top:1.5rem;counter-reset:ph}
@media (min-width:48rem){.rd3 .phases{grid-template-columns:repeat(4,minmax(0,1fr));gap:0}}
.rd3 .phases li{position:relative;padding:1rem 1rem 1.1rem;border-radius:16px;background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1)}
@media (min-width:48rem){
  .rd3 .phases li{border-radius:0;margin-right:-1px}
  .rd3 .phases li:first-child{border-radius:16px 0 0 16px}.rd3 .phases li:last-child{border-radius:0 16px 16px 0}
  .rd3 .phases li::after{content:"";position:absolute;right:-7px;top:1.35rem;width:12px;height:12px;transform:rotate(45deg);background:var(--navy);box-shadow:1px -1px 0 0 rgba(255,255,255,.18);z-index:1}
  .rd3 .phases li:last-child::after{display:none}
}
.rd3 .phases .when{display:block;font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--teal)}
.rd3 .phases b{display:block;margin-top:.35rem;font-size:1.02rem;letter-spacing:-.01em}
.rd3 .phases ul{margin-top:.6rem;display:grid;gap:.3rem;font-size:.86rem;color:var(--on-navy-2)}
.rd3 .phases ul li{padding:0;background:none;box-shadow:none;border-radius:0;margin:0}
.rd3 .phases ul li::after{display:none}
.rd3 .phases ul li::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--teal);margin-right:.5rem;vertical-align:middle}
.rd3 .keep{margin-top:1rem;display:inline-flex;gap:.5rem;align-items:center;font-size:.86rem;color:var(--on-navy-2);padding:.45rem .8rem;border-radius:999px;box-shadow:inset 0 0 0 1px rgba(95,211,192,.45)}
.rd3 .keep b{color:var(--teal);white-space:nowrap}

.rd3 .closebars{display:grid;gap:1rem;margin-top:1.5rem}
.rd3 .closebars .row{display:grid;grid-template-columns:7.5rem minmax(0,1fr);gap:1rem;align-items:center;font-size:.88rem;color:var(--on-navy-2)}
.rd3 .closebars .track{position:relative;height:30px}
.rd3 .closebars .bar{position:absolute;left:0;top:0;bottom:0;isolation:isolate;border-radius:8px;display:flex;align-items:center;justify-content:flex-end;padding-right:.6rem;font-weight:600;font-size:.85rem;color:var(--t)}
.rd3 .closebars .bar::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;background:var(--c)}
.rd3 .closebars .bar.was{--c:#3a4a63;--t:var(--on-navy)}
.rd3 .closebars .bar.now{--c:var(--teal);--t:var(--navy)}
/* The bars grow when they scroll into view (data-ex on .closebars, rd3-ex.js): the fill scales from the left and the figure fades in behind it. */
@media (prefers-reduced-motion:no-preference){
  .rd3 .closebars.js-ex .bar::before{transform:scaleX(.04);transform-origin:0 50%;transition:transform var(--dur-3) var(--ease-out)}
  .rd3 .closebars.js-ex .bar{color:transparent;transition:color var(--dur-2) var(--ease-out) var(--dur-2)}
  .rd3 .closebars.js-ex .bar.now::before{transition-delay:var(--dur-2)}
  .rd3 .closebars.js-ex .bar.now{transition-delay:var(--dur-3)}
  .rd3 .closebars.js-ex.in .bar::before{transform:none}
  .rd3 .closebars.js-ex.in .bar{color:var(--t)}
}
.rd3 .steps6{display:grid;gap:.6rem;margin-top:1.75rem}
@media (min-width:48rem){.rd3 .steps6{grid-template-columns:repeat(6,minmax(0,1fr))}}
.rd3 .steps6 li{padding:.85rem .8rem;border-radius:14px;background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);font-size:.86rem;line-height:1.35;color:var(--on-navy-2)}
.rd3 .steps6 li b{display:block;color:var(--on-navy);font-size:.95rem;margin-top:.25rem}
.rd3 .steps6 .n{font-size:.72rem;font-weight:600;color:var(--teal)}

.rd3 .pl{display:grid;gap:1.5rem;margin-top:1.5rem}
@media (min-width:52rem){.rd3 .pl{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:2.5rem}}
.rd3 .pl svg{width:100%;height:auto}
.rd3 .pl svg text{font:600 11px/1 var(--font);fill:var(--on-navy-2)}
.rd3 .pl svg text.k{fill:var(--on-navy);font-size:12px}
.rd3 .pl svg text.t{fill:var(--teal)}
.rd3 .forks{display:grid;gap:.7rem;align-content:start}
.rd3 .forks li{padding:.9rem 1rem;border-radius:14px;background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);font-size:.88rem;color:var(--on-navy-2)}
.rd3 .forks li b{display:block;color:var(--on-navy);font-size:1rem;margin-bottom:.2rem}
.rd3 .forks li.fix b::before{content:"● ";color:var(--teal)}
.rd3 .forks li.reshape b::before{content:"● ";color:#f0c674}
.rd3 .forks li.exit b::before{content:"● ";color:#f28b82}

/* Phones: fewer screens. Cards scroll sideways, sections breathe less. */
@media (max-width:47.99rem){
  .rd3{--section:3.25rem}
  .rd3 .swipe{display:flex!important;grid-template-columns:none!important;gap:.9rem!important;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(-1 * var(--gutter));padding:0 var(--gutter) .75rem;scroll-padding-inline:var(--gutter);scrollbar-width:none}
  .rd3 .swipe::-webkit-scrollbar{display:none}
  .rd3 .swipe>*{flex:0 0 82%;scroll-snap-align:start;min-width:0}
  .rd3 .swipe.points>li{border-top:0;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:1.4rem 1.25rem}
  .rd3 .swipe-hint{display:flex;align-items:center;gap:.4rem;margin-top:.2rem;font-size:.8rem;font-weight:600;color:var(--muted)}
  .rd3 .swipe-hint::after{content:"→"}
  .rd3 .head{margin-bottom:1.6rem}
  .rd3 .stats{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:.9rem!important}
  .rd3 .stats .fig{font-size:2.1rem!important}
  .rd3 .stats span:last-child{font-size:.8rem!important}
  .rd3 .whofor{margin-top:1.75rem}
  .rd3 .about-grid .ph{max-width:120px}
}
@media (min-width:48rem){.rd3 .swipe-hint{display:none}}

/* Phones: the chain as a swipe row with readable labels (the icons light up in turn), roles swipe, articles never wider than the screen */
.rd3 .art-grid>article{min-width:0}
@media (max-width:47.99rem){
  .rd3 .chain{display:flex!important;grid-template-columns:none!important;gap:.75rem!important;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(-1 * var(--gutter));padding:.35rem var(--gutter) .85rem;scroll-padding-inline:var(--gutter);scrollbar-width:none}
  .rd3 .chain::-webkit-scrollbar{display:none}
  .rd3 .chain::before,.rd3 .chain::after{display:none!important}
  .rd3 .chain li{flex:0 0 42%!important;scroll-snap-align:start;flex-direction:column!important;justify-content:center!important;gap:.6rem!important;padding:1rem .5rem!important;min-height:7.5rem!important;text-align:center!important;font-size:.75rem!important;letter-spacing:.06em!important;border-radius:16px!important}
  .rd3 .chain li+li::before{display:block!important;left:calc(-.375rem - 5px)!important}
  .rd3 .chain svg{width:32px!important;height:32px!important}
  .rd3 .tagline{text-align:center!important;font-size:1rem!important}
  .rd3 .venn{margin-top:2.25rem;padding-top:2rem}
  .rd3 .venn svg{max-width:300px}
  .rd3 .venn ul.swipe>li{background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);border-radius:18px;padding:1.2rem 1.1rem}
  .rd3 .band .swipe-hint{color:var(--on-navy-2)}
  .rd3 .engage.swipe>li{flex-basis:70%}
  .rd3 .contrast{font-size:1.25rem}
}
@media (max-width:47.99rem){
  .rd3 .rdi .yn{display:flex!important;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
  .rd3 .rdi .yn::-webkit-scrollbar{display:none}
  .rd3 .rdi .yn>div{flex:0 0 78%;scroll-snap-align:start;border-top:0!important;border-left:1px solid var(--line)!important}
  .rd3 .rdi .yn>div:first-child{border-left:0!important}
  .rd3 details.tool>summary{grid-template-columns:auto minmax(0,1fr);padding:1rem 1.1rem}
  .rd3 details.tool>summary small{display:none}
  .rd3 details.tool>summary .go{grid-column:2}
  .rd3 .rdi .flow-bar{gap:8px 10px}
}

/* The small pictures on Insights cards and article heads draw their labels larger where they are scaled down (these sat in rd3-ex.css, which not every page with a thumbnail loads). */
@media (max-width:47.99rem){.rd3 .thumb svg text{font-size:16.5px}}
@media (min-width:48rem) and (max-width:71.99rem){.rd3 .thumb svg text{font-size:13.5px}}
@media (max-width:71.99rem){.rd3 .thumb svg text.tight{display:none}}

/* Launch audit item 27: no text under 12px in the exhibits. */
.rd3 .posts .thumb .glyph span,.rd3 .pl svg text,.rd3 .mini text{font-size:12px}
.rd3 .phases .when,.rd3 .steps6 .n{font-size:.75rem}

/* How I work: the chain's five steps are tabs. Pick one to see the work at that stage. */
.rd3 .chain li>[role=tab]{all:unset;box-sizing:border-box;display:flex;flex-direction:inherit;align-items:inherit;justify-content:inherit;gap:inherit;text-align:inherit;cursor:pointer}
.rd3 .chain li>[role=tab]::after{content:"";position:absolute;inset:0;border-radius:inherit}
.rd3 .chain li>[role=tab]:focus-visible{outline:2px solid var(--teal);outline-offset:6px;border-radius:8px}
.rd3 .chain li{transition:box-shadow var(--dur-1) var(--ease-out)}
.rd3 .chain li:hover{box-shadow:inset 0 0 0 1px rgba(95,211,192,.45), 0 0 40px -18px rgba(95,211,192,.55)}
.rd3 .chain li:has([aria-selected=true]){box-shadow:inset 0 0 0 1.5px rgba(95,211,192,.9), 0 0 44px -12px rgba(95,211,192,.7)}
.rd3 .chain-p{display:grid;gap:.55rem;max-width:52rem;margin:1.5rem auto 0;padding:clamp(1.25rem, 1rem + 1vw, 1.75rem) clamp(1.25rem, 1rem + 1.5vw, 2rem);border-radius:18px;background:linear-gradient(180deg, #16263f, #0f1b2e);box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}
.rd3 .chain-p[hidden]{display:none}
.rd3 .chain-p .code{margin-bottom:.2rem}
.rd3 .chain-p p:not(.code){margin:0;font-size:clamp(1.02rem, .95rem + .3vw, 1.2rem);line-height:1.5;color:var(--on-navy)}
.rd3 .chain-p .more{justify-self:start;margin-top:.6rem}

/* Track record: a small chart under each result. Fixed size, so the labels stay at 12px and up. Decorative: the result text says the same.
   The bars grow in on first view (rd3-ex.js data-ex, .gx and .pop in rd3-ex.css). */
.rd3 .track .mini{width:240px;max-width:100%;height:auto;margin-top:.8rem}
/* Home track record as cards (design review, 17 Oct 2026): the result first, its chart, then the situation and what I did */
.rd3 .trk{display:grid;gap:1rem;margin-top:clamp(1.75rem, 1.5rem + 1vw, 2.5rem)}
@media (min-width:40rem){.rd3 .trk{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:64rem){.rd3 .trk{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:40rem){.rd3 .trk.trk-2{grid-template-columns:repeat(2,minmax(0,1fr))}}
.rd3 .trk>li>.more{margin-top:auto;padding-top:1rem}
.rd3 .trk>li{display:flex;flex-direction:column;padding:1.25rem 1.3rem 1.3rem;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:0 18px 36px -32px rgba(10,19,34,.55)}
.rd3 .trk-r{align-self:flex-start;font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:.25rem .6rem;background:var(--tag-bg);color:var(--teal-text)}
.rd3 .trk-f{margin-top:.9rem!important;font-size:clamp(2.1rem, 1.7rem + 1.4vw, 2.7rem);font-weight:600;letter-spacing:-.035em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.rd3 .trk-l{margin-top:.45rem!important;font-size:.92rem;line-height:1.45;color:var(--ink-2)}
.rd3 .trk .mini{width:240px;max-width:100%;height:auto;margin-top:.9rem}
.rd3 .trk .mini .axis{stroke:#9aa3b1}
.rd3 .trk .mini .c-a{fill:none;stroke:#9aa3b1;stroke-width:2}
.rd3 .trk .mini .c-b{fill:rgba(21,122,107,.12);stroke:var(--teal-text);stroke-width:2}
.rd3 .trk .mini .gx.gl{transform-origin:100% 50%}
.rd3 .trk dl{margin:auto 0 0;padding-top:1rem;display:grid;gap:.55rem}
.rd3 .trk dl>div{padding-top:.55rem;border-top:1px solid var(--line)}
.rd3 .trk dt{font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.rd3 .trk dd{margin:.15rem 0 0;font-size:.86rem;line-height:1.45;color:var(--ink-2)}
.rd3 .track .mini text{font-size:12px}
.rd3 .track .mini .lbl-k{font-size:12.5px}
.rd3 .track .mini .axis{stroke:#9aa3b1}
.rd3 .track .mini .c-a{fill:none;stroke:#9aa3b1;stroke-width:2}
.rd3 .track .mini .c-b{fill:rgba(21,122,107,.12);stroke:var(--teal-text);stroke-width:2}
.rd3 .track .mini .gx.gl{transform-origin:100% 50%}
/* Tablets: the record reads as cards, as on phones, so the result column is wide enough for its chart. */
@media (min-width:48rem) and (max-width:63.99rem){
  .rd3 .track,.rd3 .track tbody,.rd3 .track tr,.rd3 .track td{display:block;width:auto}
  .rd3 .track{background:none;border:0;border-radius:0;overflow:visible}
  .rd3 .track thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .rd3 .track tr{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:.5rem 0}
  .rd3 .track tr+tr{margin-top:1rem}
  .rd3 .track td,.rd3 .track tbody tr:last-child td{border-bottom:0;padding:.5rem 1.25rem}
  .rd3 .track td:first-child{width:auto}
  .rd3 .track td:not(:first-child)::before{content:attr(data-label);display:block;font-size:.75rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:.15rem}
}

/* Launch audit item 27, phones: the venn's centre label stayed at 10.8px once the diagram shrinks to 300px. */
@media (max-width:47.99rem){.rd3 .venn text.c{font-size:15px}}

/* Audit fixes, 18 October 2026 */
/* R4: Insights thumbnails wrap their chips onto a second line instead of clipping both ends. */
.rd3 .posts .thumb .glyph{flex-wrap:wrap;align-content:center;row-gap:6px;justify-content:center}
/* L2: sideways scrollers fade at the edge that has more to show (CSS only: the fade follows the scroll position,
   and an element that doesn't scroll has no scroll timeline, so it gets no fade). */
@property --fl{syntax:'<length>';inherits:false;initial-value:0px}
@property --fr{syntax:'<length>';inherits:false;initial-value:0px}
@keyframes rd3-edge{0%{--fl:0px;--fr:2.5rem}10%,90%{--fl:2.5rem;--fr:2.5rem}100%{--fl:2.5rem;--fr:0px}}
/* RD-MOT-10: this is a colour change that follows the scroll position, not movement, so it stays for people who prefer reduced motion. */
@supports (animation-timeline:scroll()){
  .rd3 .swipe,.rd3 .chain,.rd3 .rdi .yn,.rd3 .ex-tabs,.rd3 .xv-wrap,.rd3 .tbl-wrap,.rdi .tbl-wrap,.rdi .doc{
    -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 var(--fl),#000 calc(100% - var(--fr)),transparent 100%);
    mask-image:linear-gradient(90deg,transparent 0,#000 var(--fl),#000 calc(100% - var(--fr)),transparent 100%);
    animation:rd3-edge linear both!important;animation-timeline:scroll(self inline)!important}
}