:root{
  --desk:#edf0f2;
  --paper:#f9fbfa;
  --panel:#ffffff;
  --ink:#18272f;
  --ink2:#5b6970;
  --line:#c4cfce;
  --line-d:#95a6a4;
  --green:#0b9860;
  --green-d:#08764b;
  --forest:#0d5d49;
  --forest-deep:#084536;
  --petrol:#1c5065;
  --copper:#c56832;
  --sans:'IBM Plex Sans',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --radius:10px;
}
*{box-sizing:border-box}
.reading-page{margin:0;background:var(--desk);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;background-image:radial-gradient(#d1d7dc 1px,transparent 1px);background-size:22px 22px}
.reading-page a{color:inherit}
.reading-wrap{width:min(1120px,calc(100% - 44px));margin:0 auto}
.reading-header{position:sticky;top:0;z-index:50;background:rgba(8,69,54,.96);color:#fff;border-bottom:1px solid rgba(255,255,255,.16);box-shadow:0 6px 24px rgba(8,38,34,.18);backdrop-filter:blur(8px)}
.reading-head{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.reading-brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.reading-brand i{width:10px;height:10px;border-radius:50%;background:#35d893;box-shadow:0 0 10px rgba(53,216,147,.7)}
.reading-brand b{font-size:17px;letter-spacing:.01em}
.reading-brand small{display:block;color:#bcd8cf;font-family:var(--mono);font-size:10.5px}
.reading-nav{display:flex;align-items:center;gap:22px}
.reading-nav a{color:#d2e5df;text-decoration:none;font-size:14.5px}
.reading-nav a:hover,.reading-nav a.active{color:#fff}
.reading-phone{font-family:var(--mono);font-size:14px;font-weight:700;text-decoration:none;white-space:nowrap}
.archive-hero{padding:76px 0 64px;background-color:#edf5f2;background-image:linear-gradient(rgba(13,93,73,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(13,93,73,.09) 1px,transparent 1px);background-size:32px 32px;border-bottom:1px solid #bed0ca}
.archive-hero-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:48px;align-items:end}
.eyebrow{display:block;margin-bottom:16px;color:var(--green-d);font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.11em;text-transform:uppercase}
.archive-hero h1,.article-hero h1{margin:0;font-size:clamp(38px,5.5vw,66px);line-height:1.02;letter-spacing:-.045em;max-width:15ch}
.archive-hero p,.article-hero .article-lead{margin:20px 0 0;color:#4e6269;font-size:20px;line-height:1.5;max-width:62ch}
.archive-note{padding:22px 24px;border:1px solid #96b9ae;border-radius:var(--radius);background:rgba(255,255,255,.8);box-shadow:0 14px 34px rgba(24,61,66,.09)}
.archive-note b{display:block;margin-bottom:8px;font-size:18px}
.archive-note p{margin:0;color:var(--ink2);font-size:15px;line-height:1.55}
.archive-main{padding:68px 0 84px;background:#f7f9f8}
.archive-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}
.archive-head h2{margin:0;font-size:32px;line-height:1.1;letter-spacing:-.025em}
.archive-head p{margin:0;color:var(--ink2);font-family:var(--mono);font-size:12px}
.article-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.article-card{position:relative;display:flex;min-height:300px;flex-direction:column;padding:28px;border:1px solid var(--line);border-radius:13px;background:var(--panel);box-shadow:0 10px 30px rgba(27,54,61,.08);text-decoration:none;overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}
.article-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--green)}
.article-card:hover{transform:translateY(-4px);border-color:#82aa9e;box-shadow:0 18px 42px rgba(27,54,61,.13)}
.article-card--featured{grid-column:span 2;min-height:330px;background:linear-gradient(135deg,#fff 0 62%,#eaf4f0 100%)}
.article-card--featured::after{content:"01";position:absolute;right:28px;bottom:-30px;color:rgba(13,93,73,.08);font-family:var(--mono);font-size:150px;font-weight:700;line-height:1}
.article-card--petrol::before{background:var(--petrol)}
.article-card--copper::before{background:var(--copper)}
.article-card--soon{cursor:default}
.article-card--soon:hover{transform:none;border-color:var(--line);box-shadow:0 10px 30px rgba(27,54,61,.08)}
.card-meta{position:relative;z-index:1;display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--green-d);font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.card-meta .soon{padding:3px 7px;border:1px solid #d2a485;border-radius:4px;color:#a24d20;background:#fff3eb}
.article-card h2{position:relative;z-index:1;margin:22px 0 12px;max-width:22ch;font-size:clamp(25px,3vw,36px);line-height:1.1;letter-spacing:-.03em}
.article-card:not(.article-card--featured) h2{font-size:25px}
.article-card p{position:relative;z-index:1;margin:0;color:var(--ink2);max-width:68ch;font-size:16px}
.card-bottom{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:auto;padding-top:24px;font-family:var(--mono);font-size:12px}
.card-bottom span:first-child{color:var(--ink2)}
.card-link{color:var(--green-d);font-weight:700}
.archive-cta,.article-cta{padding:36px;border-radius:14px;color:#fff;background:linear-gradient(135deg,var(--forest),var(--petrol));box-shadow:0 20px 46px rgba(12,57,54,.2)}
.archive-cta{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:34px}
.archive-cta h2,.article-cta h2{margin:0;font-size:28px;line-height:1.15}
.archive-cta p,.article-cta p{margin:8px 0 0;color:#cfe1de}
.reading-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 22px;border:1px solid #5dd7a3;border-radius:8px;color:#fff;background:linear-gradient(135deg,#0caf6d,var(--green-d));box-shadow:0 7px 18px rgba(4,40,30,.2);font-weight:700;text-decoration:none;white-space:nowrap}
.reading-btn:hover{background:linear-gradient(135deg,#0dc47a,#08744a)}
.reading-footer{padding:28px 0 42px;color:#c8d9dc;background:#102c36;border-top:1px solid #315260}
.reading-foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:12px}
.reading-foot a{color:#fff;text-decoration:none}

/* Страница статьи */
.article-hero{padding:58px 0 54px;background:#edf5f2;border-bottom:1px solid #bed0ca}
.breadcrumbs{display:flex;gap:8px;align-items:center;margin-bottom:26px;color:var(--ink2);font-family:var(--mono);font-size:12px}
.breadcrumbs a{color:var(--green-d);text-decoration:none}
.article-hero h1{max-width:19ch;font-size:clamp(38px,5.3vw,64px)}
.article-meta{display:flex;gap:10px 22px;flex-wrap:wrap;margin-top:24px;color:var(--ink2);font-family:var(--mono);font-size:12px}
.article-shell{padding:54px 0 84px;background:#f7f9f8}
.article-layout{display:grid;grid-template-columns:230px minmax(0,740px);gap:58px;justify-content:center;align-items:start}
.article-toc{position:sticky;top:96px;padding:20px;border:1px solid var(--line);border-radius:10px;background:#fff}
.article-toc b{display:block;margin-bottom:10px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--green-d)}
.article-toc a{display:block;padding:7px 0;color:var(--ink2);font-size:14px;line-height:1.35;text-decoration:none;border-bottom:1px solid #e1e6e5}
.article-toc a:last-child{border-bottom:0}
.article-toc a:hover{color:var(--green-d)}
.article-body{min-width:0}
.article-body h2{scroll-margin-top:92px;margin:54px 0 16px;font-size:32px;line-height:1.15;letter-spacing:-.025em}
.article-body h2:first-of-type{margin-top:38px}
.article-body h3{margin:30px 0 10px;font-size:22px;line-height:1.25}
.article-body p{margin:0 0 19px}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:24px}
.article-body li{margin:7px 0}
.article-body strong{font-weight:700}
.article-body blockquote{margin:28px 0;padding:20px 22px;border-left:4px solid var(--green);background:#edf5f2;font-size:20px;font-weight:600;line-height:1.45}
.article-summary{padding:24px 26px;border:1px solid #95b9ad;border-radius:11px;background:#fff;box-shadow:0 10px 28px rgba(27,54,61,.07)}
.article-summary b{display:block;margin-bottom:10px;font-family:var(--mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--green-d)}
.article-summary p:last-child{margin-bottom:0}
.process-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:28px 0}
.process-strip div{position:relative;padding:14px 10px;border:1px solid var(--line);border-radius:7px;background:#fff;text-align:center;font-family:var(--mono);font-size:11px;line-height:1.35}
.process-strip div:not(:last-child)::after{content:"→";position:absolute;right:-10px;top:50%;z-index:2;color:var(--green-d);transform:translateY(-50%);font-weight:700}
.diagnostic{width:100%;margin:24px 0;border-collapse:collapse;border:1px solid var(--line);background:#fff;font-size:14px}
.diagnostic th,.diagnostic td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.diagnostic th{background:#eaf2ef;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em}
.diagnostic tr:last-child td{border-bottom:0}
.article-callout{margin:30px 0;padding:22px 24px;border:1px solid #d4a27f;border-radius:10px;background:#fff1e8}
.article-callout b{display:block;margin-bottom:7px;color:#98451d}
.article-callout p:last-child{margin-bottom:0}
.article-check{list-style:none!important;padding:0!important}
.article-check li{position:relative;padding:12px 14px 12px 42px;border-bottom:1px solid var(--line);background:#fff}
.article-check li::before{content:"✓";position:absolute;left:15px;color:var(--green-d);font-weight:700}
.article-cta{margin-top:54px}
.article-cta .reading-btn{margin-top:18px}


/* Инструменты практического аудита */
.download-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:28px 0;padding:22px 24px;border:1px solid #8bb5a8;border-radius:11px;background:linear-gradient(135deg,#e8f4ef,#f9fbfa)}
.download-panel b{display:block;font-size:19px}
.download-panel p{margin:5px 0 0;color:var(--ink2);font-size:14px}
.metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:26px 0}
.metric-card{padding:20px 20px 18px;border:1px solid var(--line);border-radius:9px;background:#fff}
.metric-card>span{font-family:var(--mono);font-size:11px;color:var(--green-d)}
.metric-card b{display:block;margin:7px 0 5px;font-size:18px}
.metric-card p{margin:0;color:var(--ink2);font-size:14px;line-height:1.5}
.formula{margin:28px 0;padding:22px 24px;border-radius:10px;background:#101418;color:#d7e0d9}
.formula b{display:block;color:#57d99a;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.formula code{display:block;margin:10px 0;color:#fff;font-family:var(--mono);font-size:15px;white-space:normal}
.formula p{margin:0;color:#aebac2;font-size:14px}
.audit-calc{margin:28px 0;padding:24px;border:1px solid var(--line-d);border-radius:12px;background:#fff;box-shadow:0 10px 28px rgba(27,54,61,.08)}
.calc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.calc-field span{display:block;margin-bottom:5px;color:var(--ink2);font-size:13px}
.calc-field input{box-sizing:border-box;width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:7px;background:#f9fbfa;color:var(--ink);font:600 16px var(--mono)}
.calc-field input:focus{outline:2px solid rgba(11,152,96,.2);border-color:var(--green)}
.calc-results{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}
.calc-result{padding:15px;border-radius:8px;background:#eaf4f0}
.calc-result span{display:block;color:var(--ink2);font-size:12px}
.calc-result strong{display:block;margin-top:4px;color:var(--green-d);font-size:23px}
.calc-scenarios{display:flex;gap:10px 18px;flex-wrap:wrap;margin-top:12px;padding-top:13px;border-top:1px solid var(--line);font-size:13px}
.calc-scenarios>b{width:100%}
.calc-scenarios span{font-family:var(--mono)}
.decision-matrix{position:relative;display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:38px 0 30px;padding:34px 0 0 40px}
.matrix-axis{position:absolute;color:var(--ink2);font-family:var(--mono);font-size:10px;text-transform:uppercase}
.matrix-axis--top{top:0;left:52%;transform:translateX(-50%)}
.matrix-axis--side{left:-55px;top:56%;transform:rotate(-90deg)}
.matrix-cell{padding:18px;border:1px solid var(--line);border-radius:8px;background:#fff}
.matrix-cell b{display:block;font-size:16px}
.matrix-cell p{margin:5px 0 0;color:var(--ink2);font-size:13px;line-height:1.45}
.matrix-cell--start{border-color:#6cb996;background:#e7f5ef}
.matrix-cell--skip{opacity:.72}
.verdict-list{display:grid;gap:10px;margin:24px 0}
.verdict-list>div{position:relative;padding:18px 20px 18px 62px;border:1px solid var(--line);border-radius:9px;background:#fff}
.verdict-list span{position:absolute;left:19px;top:18px;color:var(--green-d);font-family:var(--mono);font-size:12px}
.verdict-list b{display:block;font-size:18px}
.verdict-list p{margin:4px 0 0;color:var(--ink2);font-size:14px}
.article-sources{margin-top:36px;padding-top:22px;border-top:1px solid var(--line);color:var(--ink2);font-size:13px}
.article-sources>b{display:block;color:var(--ink);font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.article-sources ol{margin-top:10px}
.article-sources a{color:var(--green-d)}


.article-sources summary{cursor:pointer;color:var(--ink);font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}

/* Иллюстрации статьи */
.article-hero--visual{position:relative;overflow:hidden;background-color:#edf5f2;background-image:linear-gradient(rgba(8,101,69,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(8,101,69,.055) 1px,transparent 1px);background-size:32px 32px}
.article-hero--visual::after{content:"";position:absolute;right:8%;bottom:-115px;width:390px;height:240px;border:1px solid rgba(9,113,76,.25);border-radius:50%;box-shadow:0 0 0 38px rgba(9,113,76,.04),0 0 0 76px rgba(9,113,76,.025);transform:rotate(-10deg)}
.article-hero--visual .reading-wrap{position:relative;z-index:1}
.article-hero--visual h1{max-width:24ch}
.article-figure{margin:30px 0;padding:22px;border:1px solid #a8beb8;border-radius:12px;background:#fff;box-shadow:0 10px 30px rgba(27,54,61,.07)}
.article-figure figcaption{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:19px}
.article-figure figcaption span{color:var(--green-d);font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.article-figure figcaption b{max-width:420px;text-align:right;font-size:16px;line-height:1.25}
.article-figure>p{margin:14px 0 0;color:var(--ink2);font-size:12px}
.route-track{display:flex;gap:4px;min-height:128px}
.route-track>div{display:flex;flex:var(--w) 1 0;min-width:0;flex-direction:column;justify-content:flex-end;padding:13px 11px;border-radius:7px;background:#dfe6e4}
.route-track small{margin-bottom:auto;color:#66736f;font-family:var(--mono);font-size:9px;letter-spacing:.05em;text-transform:uppercase}
.route-track strong{overflow:hidden;font-size:14px;text-overflow:ellipsis}
.route-track em{margin-top:3px;color:#596763;font-family:var(--mono);font-size:10px;font-style:normal}
.route-track .route-work{background:#159768;color:#fff}
.route-track .route-work small,.route-track .route-work em{color:#d7f4e8}
.route-track .route-work--copper{background:#bb6738}
.route-track .route-wait--dark{background:#36484d;color:#fff}
.route-track .route-wait--dark small,.route-track .route-wait--dark em{color:#d5dfe1}
.audit-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:25px 0}
.audit-steps--wide{grid-template-columns:repeat(4,1fr)}
.audit-steps>div{position:relative;min-height:94px;padding:16px 14px 14px 48px;border:1px solid var(--line);border-radius:8px;background:#fff}
.audit-steps span{position:absolute;left:14px;top:17px;color:var(--green-d);font-family:var(--mono);font-size:11px;font-weight:700}
.audit-steps b{display:block;font-size:15px;line-height:1.2}
.order-types{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:26px 0}
.order-types>section{position:relative;padding:19px 16px;border:1px solid var(--line);border-radius:9px;background:#fff}
.order-types span{color:var(--green-d);font-family:var(--mono);font-size:10px;font-weight:700}
.order-types b{display:block;margin:9px 0 7px;font-size:16px;line-height:1.22}
.order-types p{margin:0;color:var(--ink2);font-size:13px;line-height:1.45}
.order-types em{display:inline-block;margin-top:12px;padding:5px 8px;border-radius:4px;background:var(--green);color:#fff;font-family:var(--mono);font-size:9px;font-style:normal;font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.order-types .order-types__focus{border:2px solid #4fae88;background:#eaf6f1;box-shadow:0 9px 22px rgba(11,117,78,.09)}
.trace-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}
.trace-grid>div{position:relative;min-height:112px;padding:14px 12px;border:1px solid var(--line);border-radius:7px;background:#f5f8f7}
.trace-grid>div:not(:last-child)::after{content:"→";position:absolute;right:-8px;top:50%;z-index:2;color:var(--green-d);font-weight:700;transform:translateY(-50%)}
.trace-grid i{display:block;margin-bottom:20px;color:var(--green-d);font-family:var(--mono);font-size:11px;font-style:normal;font-weight:700}
.trace-grid b,.trace-grid small{display:block}
.trace-grid b{font-size:13px;line-height:1.2}
.trace-grid small{margin-top:4px;color:var(--ink2);font-size:10px}
.cascade-start{width:min(330px,100%);margin:0 auto;padding:15px 18px;border-radius:8px;background:#102c36;color:#fff;text-align:center}
.cascade-start small,.cascade-start b{display:block}
.cascade-start small{color:#91d8bd;font-family:var(--mono);font-size:9px;letter-spacing:.07em;text-transform:uppercase}
.cascade-start b{margin-top:5px;font-size:16px}
.cascade-lines{width:1px;height:24px;margin:auto;background:#7da398}
.cascade-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}
.cascade-grid>div{position:relative;padding:15px 9px;border-top:3px solid #159768;border-radius:4px 4px 7px 7px;background:#eef5f2;text-align:center}
.cascade-grid>div:nth-child(even){border-top-color:#bb6738;background:#fbf0e9}
.cascade-grid span,.cascade-grid b,.cascade-grid small{display:block}
.cascade-grid span{color:var(--green-d);font-family:var(--mono);font-size:9px}
.cascade-grid b{margin-top:6px;font-size:12px}
.cascade-grid small{margin-top:4px;color:var(--ink2);font-size:9px;line-height:1.25}
.before-after-grid{display:grid;grid-template-columns:1fr 42px 1fr;align-items:center;gap:12px}
.ba-card{padding:20px;border:1px solid var(--line);border-radius:9px;background:#f3f5f4}
.ba-card small{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.ba-card b{display:block;margin:8px 0 11px;font-size:30px;letter-spacing:-.035em}
.ba-card p{margin:0;color:var(--ink2);font-size:13px;line-height:1.6}
.ba-card--before small{color:#9a4c27}
.ba-card--after{border-color:#75b49e;background:#e8f5f0}
.ba-card--after small,.ba-card--after b{color:var(--green-d)}
.ba-arrow{color:var(--green-d);font-size:28px;font-weight:700;text-align:center}

/* Блок материалов на главной */
.articles-home{margin-top:54px;padding-top:46px;border-top:1px solid var(--line)}
.articles-home-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:22px}
.articles-home-head h3{margin:0;font-size:28px;line-height:1.15;letter-spacing:-.02em}
.articles-home-head>a{color:var(--green-d);font-family:var(--mono);font-size:12px;font-weight:700;text-decoration:none}
.article-teasers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.article-teasers--single{grid-template-columns:minmax(0,760px)}
.article-teaser{display:flex;min-height:210px;flex-direction:column;padding:20px;border:1px solid var(--line);border-radius:9px;background:#fff;text-decoration:none;box-shadow:0 5px 18px rgba(27,54,61,.06);transition:.2s}
.article-teaser:hover{transform:translateY(-3px);border-color:#8aaca2;box-shadow:0 12px 28px rgba(27,54,61,.1)}
.article-teaser small{color:var(--green-d);font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.07em;text-transform:uppercase}
.article-teaser b{display:block;margin:13px 0 8px;font-size:18px;line-height:1.25}
.article-teaser p{margin:0;color:var(--ink2);font-size:14px;line-height:1.45}
.article-teaser span{margin-top:auto;padding-top:16px;color:var(--green-d);font-family:var(--mono);font-size:11px;font-weight:700}
.article-teaser--soon{opacity:.72;cursor:default}
.article-teaser--soon:hover{transform:none;border-color:var(--line);box-shadow:0 5px 18px rgba(27,54,61,.06)}

@media(max-width:860px){
  .reading-head{padding:10px 0;flex-wrap:wrap}
  .reading-nav{display:none}
  .archive-hero-grid,.article-layout{grid-template-columns:1fr}
  .archive-note{max-width:600px}
  .article-toc{position:static}
  .article-grid{grid-template-columns:1fr}
  .article-card--featured{grid-column:auto}
  .article-teasers{grid-template-columns:1fr}
  .archive-cta{align-items:flex-start;flex-direction:column}
}
@media(max-width:600px){
  .reading-page{font-size:16px}
  .reading-wrap{width:min(100% - 28px,1120px)}
  .reading-phone{display:none}
  .archive-hero,.article-hero{padding:48px 0 42px}
  .archive-hero h1,.article-hero h1{font-size:38px}
  .archive-hero p,.article-hero .article-lead{font-size:18px}
  .archive-main,.article-shell{padding:46px 0 62px}
  .article-card{min-height:0;padding:22px}
  .article-card--featured{min-height:310px}
  .article-body h2{font-size:27px}
  .process-strip{grid-template-columns:1fr}
  .process-strip div:not(:last-child)::after{content:"↓";right:auto;left:50%;top:auto;bottom:-13px;transform:translateX(-50%)}
  .diagnostic{font-size:13px}
  .diagnostic th,.diagnostic td{padding:9px}
  .archive-cta,.article-cta{padding:26px 22px}
  .articles-home-head{align-items:flex-start;flex-direction:column}

  .download-panel{align-items:flex-start;flex-direction:column}
  .metric-grid,.calc-grid,.calc-results,.decision-matrix{grid-template-columns:1fr}
  .decision-matrix{padding:32px 0 0}
  .matrix-axis--side{display:none}
  .article-hero--visual::after{right:-180px}
  .article-figure{padding:16px}
  .article-figure figcaption{align-items:flex-start;flex-direction:column}
  .article-figure figcaption b{max-width:none;text-align:left}
  .route-track{flex-direction:column;min-height:0}
  .route-track>div{min-height:82px}
  .audit-steps{grid-template-columns:1fr 1fr}
  .order-types{grid-template-columns:1fr}
  .trace-grid{grid-template-columns:1fr 1fr}
  .trace-grid>div:not(:last-child)::after{display:none}
  .cascade-grid{grid-template-columns:1fr 1fr}
  .cascade-grid>div:last-child{grid-column:1/-1}
  .before-after-grid{grid-template-columns:1fr}
  .ba-arrow{transform:rotate(90deg)}
}