/* Reference pages use the independent site's existing colour and typography tokens. */
/* Russian compound words must fit narrow cards even when automatic hyphenation is unavailable. */
:is(.resource-card-body,.resource-sidebar,.resource-article,.resource-section,.resource-note,.resource-action,.resource-scenario-body,.resource-principles,.resource-method-steps,.resource-check-grid) :is(h2,h3){min-width:0;max-width:100%;overflow-wrap:anywhere;hyphens:auto}
.resource-nav{display:flex;flex-wrap:wrap;gap:12px 26px;padding:0 0 24px;margin-bottom:44px;border-bottom:1px solid var(--line);font-size:16px;line-height:1.55}
.resource-nav a{color:var(--blue);text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}
.resource-nav a:hover{color:var(--text)}
.resource-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.resource-card{min-width:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);display:flex;flex-direction:column}
.resource-card-image{display:block;background:#f4f3ef;border-bottom:1px solid var(--line);overflow:hidden}
.resource-card-image img{display:block;width:100%;height:auto;aspect-ratio:1.7;object-fit:contain;transition:transform .25s}
.resource-card-image:hover img{transform:scale(1.03)}
.resource-card-body{padding:26px;display:flex;flex:1;flex-direction:column;align-items:flex-start;gap:18px}
.resource-kicker{font:14px/1.6 var(--mono);letter-spacing:.025em;text-transform:uppercase;color:var(--blue);margin:0}
.resource-card-body h2{font-size:25px;line-height:1.25;letter-spacing:-.025em;margin:0;font-weight:580;text-wrap:balance}
.resource-card-body>p:not(.resource-kicker){font-size:16px;line-height:1.7;color:var(--muted);margin:0}
.resource-card-body>.text-link{margin-top:auto;font-size:16px}
.resource-article-layout{display:grid;grid-template-columns:minmax(200px,280px) minmax(0,780px);justify-content:space-between;gap:70px;align-items:start}
.resource-sidebar{position:sticky;top:110px;border-top:2px solid var(--blue);padding-top:24px;min-width:0}
.resource-sidebar h2{font-size:18px;font-weight:600;line-height:1.4;margin:0 0 20px}
.resource-sidebar ol{list-style:none;margin:0;padding:0;display:grid;gap:14px;font-size:16px;line-height:1.55}
.resource-sidebar a{color:var(--muted)}
.resource-sidebar a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:4px}
.resource-side-link{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:22px;margin-top:25px;font-size:16px;font-weight:550}
.resource-article{min-width:0;font-size:17px;line-height:1.8}
.resource-article p{margin:0 0 20px}
.resource-article p:last-child{margin-bottom:0}
.resource-section{scroll-margin-top:125px}
.resource-section+.resource-section{margin-top:56px}
.resource-section>h2{font-size:30px;line-height:1.3;letter-spacing:-.025em;font-weight:580;margin:0 0 24px;text-wrap:balance}
.resource-section>p{font-size:17px;line-height:1.8;margin:0 0 24px;color:var(--muted)}
.resource-section>h2.h2{font-size:clamp(31px,3.05vw,44px)}
.resource-list{display:grid;gap:12px;padding-left:24px;margin:22px 0;font-size:16px;line-height:1.75}
.resource-list li{padding-left:4px;overflow-wrap:anywhere}
.resource-list li::marker{color:var(--blue)}
.resource-accordions{border-top:1px solid var(--line)}
.resource-accordions details{border-bottom:1px solid var(--line);min-width:0}
.resource-accordions summary{cursor:pointer;padding:21px 34px 21px 0;font-size:18px;font-weight:550;line-height:1.45;position:relative;list-style:none}
.resource-accordions summary::-webkit-details-marker{display:none}
.resource-accordions summary::after{content:'+';position:absolute;right:4px;top:20px;color:var(--blue);font-size:24px;font-weight:400}
.resource-accordions details[open]>summary::after{content:'−'}
.resource-accordions summary:hover{color:var(--blue)}
.resource-accordions details>div{padding:0 0 26px;font-size:16px;line-height:1.8;color:var(--muted)}
.resource-accordions details>div>p{margin:0 0 20px}
.resource-accordions details>div>.text-link{font-size:16px}
.resource-note{border-left:3px solid var(--blue);background:var(--blue-soft);padding:24px 28px;margin:30px 0;color:var(--text);font-size:16px;line-height:1.75}
.resource-note h3{font-size:18px;font-weight:600;line-height:1.4;margin:0 0 12px}
.resource-note p{margin:0}
.resource-example{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px;margin:22px 0}
.resource-example>.resource-kicker{margin-bottom:16px;font-size:14px}
.resource-example>p:last-child{margin-bottom:0;font-size:17px;line-height:1.85}
.resource-focus-list{display:grid;gap:22px}
.resource-focus{padding:28px;border:1px solid var(--line);border-radius:var(--radius)}
.resource-focus h3{font-size:23px;line-height:1.35;font-weight:550;letter-spacing:-.02em;margin:14px 0 18px}
.resource-focus .resource-kicker{font-size:14px;margin:0}
.resource-focus .text-link{font-size:16px}
.resource-definition{display:grid;margin:26px 0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:16px;line-height:1.75}
.resource-definition>div{display:grid;grid-template-columns:170px minmax(0,1fr);gap:20px;padding:22px}
.resource-definition>div+div{border-top:1px solid var(--line)}
.resource-definition dt{font-weight:600;color:var(--blue)}
.resource-definition dd{margin:0;color:var(--muted)}
.resource-steps{counter-reset:resource-step;list-style:none;display:grid;gap:25px;margin:28px 0;padding:0}
.resource-steps li{counter-increment:resource-step;position:relative;padding-left:48px}
.resource-steps li::before{content:counter(resource-step,decimal-leading-zero);position:absolute;left:0;top:3px;color:var(--blue);font:14px/1.6 var(--mono)}
.resource-steps h3{font-size:20px;line-height:1.4;margin:0 0 8px;font-weight:550}
.resource-steps p{font-size:16px;line-height:1.75;color:var(--muted)}
.resource-action{display:flex;justify-content:space-between;align-items:center;gap:40px;margin-top:64px;padding:38px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
.resource-action>div:first-child{max-width:670px;min-width:0}
.resource-action h2{font-size:31px;line-height:1.25;letter-spacing:-.03em;font-weight:580;margin:14px 0}
.resource-action p:not(.resource-kicker){font-size:16px;line-height:1.75;margin:0;color:var(--muted)}
.resource-actions{display:flex;align-items:center;flex-wrap:wrap;gap:20px}
.resource-action>.resource-actions{flex-shrink:0;flex-direction:column;align-items:flex-start}
.resource-actions .btn,.resource-actions .text-link{font-size:16px}
.resource-related{margin-top:72px}
.resource-related .resource-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.resource-scenarios{display:grid;gap:44px}
.resource-scenario{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;scroll-margin-top:125px;align-items:start}
.resource-scenario-image{margin:0;min-width:0;background:#f4f3ef;border-bottom:1px solid var(--line)}
.resource-scenario-image img{display:block;width:100%;height:auto;aspect-ratio:1.3;object-fit:contain}
.resource-scenario-image figcaption{padding:20px 25px;font-size:14px;line-height:1.7;color:#57534c;border-top:1px solid #00000010}
.resource-scenario-body{padding:34px;min-width:0}
.resource-scenario-body h2{font-size:30px;line-height:1.25;letter-spacing:-.025em;margin:15px 0 20px;font-weight:580}
.resource-scenario-body>p:not(.resource-kicker){font-size:16px;line-height:1.8;color:var(--muted);margin:0 0 20px}
.resource-scenario-body h3{font-size:18px;line-height:1.45;margin:25px 0 12px;font-weight:600}
.resource-scenario-body>.text-link{font-size:16px;margin-top:24px}
.resource-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}
.resource-tags a{font-size:14px;line-height:1.6;padding:7px 11px;border:1px solid var(--line);border-radius:calc(var(--radius) * .5);color:var(--blue);max-width:100%;overflow-wrap:anywhere}
.resource-tags a:hover{background:var(--blue-soft)}
.resource-method-intro{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.resource-method-intro>div>.h2{margin:18px 0 24px}
.resource-method-intro>div>p:not(.overline){font-size:17px;line-height:1.8;color:var(--muted);max-width:650px}
.resource-principles{display:grid;gap:25px}
.resource-principles>section{border-top:1px solid var(--line);padding-top:23px}
.resource-principles h3{font-size:22px;line-height:1.4;letter-spacing:-.02em;font-weight:550;margin:0 0 12px}
.resource-principles p{font-size:16px;line-height:1.75;color:var(--muted);margin:0}
.resource-method-intro+.resource-section{margin-top:64px}
.resource-method-steps{list-style:none;padding:0;margin:30px 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.resource-method-steps>li{display:flex;gap:20px;padding:28px;border:1px solid var(--line);border-radius:var(--radius);min-width:0}
.resource-method-steps>li>span{color:var(--blue);font:14px/1.6 var(--mono);padding-top:4px}
.resource-method-steps>li>div{min-width:0}
.resource-method-steps h3{font-size:24px;line-height:1.3;font-weight:550;margin:0 0 15px;letter-spacing:-.02em}
.resource-method-steps p{font-size:16px;line-height:1.8;color:var(--muted);margin:0}
.resource-check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.resource-check-grid>article{padding:27px;border:1px solid var(--line);border-radius:var(--radius);min-width:0}
.resource-check-grid h3{font-size:24px;line-height:1.35;letter-spacing:-.02em;margin:15px 0 20px;font-weight:550}
.resource-check-grid p:not(.resource-kicker){font-size:16px;line-height:1.8;color:var(--muted);margin:0}
.resource-check-grid .text-link{font-size:16px}
.resource-card a:focus-visible,.resource-sidebar a:focus-visible,.resource-nav a:focus-visible,.resource-tags a:focus-visible,.resource-accordions summary:focus-visible{outline:2px solid var(--blue);outline-offset:4px}
@media(max-width:1100px){
  .resource-card-grid{gap:18px}.resource-card-body{padding:23px}.resource-card-body h2{font-size:23px}
  .resource-article-layout{grid-template-columns:230px minmax(0,1fr);gap:40px}
  .resource-action{align-items:flex-start;gap:30px;padding:30px}.resource-action>.resource-actions{flex-shrink:1;min-width:230px}
  .resource-check-grid{gap:18px}.resource-check-grid>article{padding:23px}.resource-check-grid h3{font-size:22px}
  .resource-method-intro{gap:45px}.resource-scenario-body{padding:28px}
}
@media(max-width:900px){
  .resource-card-grid{grid-template-columns:1fr}.resource-card{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.resource-card-image{border-bottom:0;border-right:1px solid var(--line);display:flex;align-items:center}
  .resource-card-body h2{font-size:25px}.resource-related .resource-card-grid{grid-template-columns:1fr}
  .resource-article-layout{grid-template-columns:1fr;gap:38px}.resource-sidebar{position:static;padding:22px;background:var(--paper);border:1px solid var(--line);border-top:2px solid var(--blue);border-radius:var(--radius)}
  .resource-sidebar ol{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 25px}.resource-side-link{justify-content:flex-start;gap:20px}
  .resource-check-grid{grid-template-columns:1fr}.resource-check-grid>article{padding:28px}.resource-check-grid h3{font-size:25px}
  .resource-action{flex-direction:column}.resource-action>.resource-actions{flex-direction:row;align-items:center;min-width:0}
  .resource-scenario{grid-template-columns:1fr}.resource-scenario-image img{aspect-ratio:2}.resource-method-intro{grid-template-columns:1fr;gap:36px}
}
@media(max-width:600px){
  .resource-nav{gap:14px 20px;font-size:16px;margin-bottom:32px}
  .resource-card{display:flex;flex-direction:column}.resource-card-image{border-right:0;border-bottom:1px solid var(--line)}.resource-card-image img{aspect-ratio:1.7}
  .resource-card-body{padding:24px}.resource-card-body h2{font-size:25px}
  .resource-sidebar ol{grid-template-columns:1fr}.resource-sidebar{padding:22px}.resource-article{font-size:16px}
  .resource-section>h2{font-size:27px}.resource-section>p{font-size:16px}.resource-section+.resource-section{margin-top:42px}
  .resource-focus{padding:22px}.resource-focus h3{font-size:23px}.resource-definition>div{grid-template-columns:1fr;gap:7px;padding:20px}
  .resource-note,.resource-example{padding:22px}.resource-example>p:last-child{font-size:16px}
  .resource-list{padding-left:20px;gap:12px}.resource-accordions summary{font-size:18px}
  .resource-action{margin-top:44px;padding:25px;gap:26px}.resource-action h2{font-size:28px}.resource-actions{gap:18px}
  .resource-action>.resource-actions{width:100%;align-items:flex-start;flex-direction:column}.resource-action .btn{max-width:100%;white-space:normal;text-align:left}
  .resource-action .btn .arrow{flex-shrink:0}.resource-scenario-body{padding:24px}.resource-scenario-body h2{font-size:28px}
  .resource-scenario-image img{aspect-ratio:1.5}.resource-scenario-image figcaption{padding:18px 23px}.resource-method-steps{grid-template-columns:1fr;gap:18px}
  .resource-method-steps>li{padding:23px;gap:15px}.resource-method-steps h3{font-size:23px}.resource-method-intro>div>p:not(.overline){font-size:16px}
  .resource-check-grid>article{padding:24px}.resource-check-grid h3{font-size:24px}.resource-steps li{padding-left:38px}
}
@media(prefers-reduced-motion:reduce){.resource-card-image img{transition:none}}