.section-tool-action[data-astro-cid-knkxuwnn]{background:var(--mist,#dde8df);border-left:2px solid var(--green);border-radius:0 12px 12px 0;margin-block:28px;padding:22px 24px}.section-tool-action[data-astro-cid-knkxuwnn] p[data-astro-cid-knkxuwnn]{margin:0 0 14px;font-weight:600}.section-tool-action[data-astro-cid-knkxuwnn] .button[data-astro-cid-knkxuwnn]{white-space:normal;align-items:center;gap:10px;display:inline-flex}.section-tool-action[data-astro-cid-knkxuwnn] svg{flex-shrink:0}@media (width<=600px){.section-tool-action[data-astro-cid-knkxuwnn]{padding:20px}.section-tool-action[data-astro-cid-knkxuwnn] .button[data-astro-cid-knkxuwnn]{max-width:100%}}.beginner-quick-start[data-astro-cid-elr22s4q]{background:#edf3ed;border-radius:12px;grid-template-columns:1fr 1fr;gap:40px;max-width:1152px;margin:40px auto 48px;padding:32px;display:grid}h2[data-astro-cid-elr22s4q]{font-size:var(--heading-h3);text-wrap:balance;margin:0 0 18px;line-height:1.15}p[data-astro-cid-elr22s4q],li[data-astro-cid-elr22s4q]{font-size:1rem;line-height:1.65}ul[data-astro-cid-elr22s4q],ol[data-astro-cid-elr22s4q]{margin:18px 0 0;padding-left:22px}li[data-astro-cid-elr22s4q]+li[data-astro-cid-elr22s4q]{margin-top:10px}a[data-astro-cid-elr22s4q]{color:var(--primary);text-underline-offset:3px;font-weight:600}li[data-astro-cid-elr22s4q] p[data-astro-cid-elr22s4q]{color:#52686a;margin:3px 0 0}.quick-limit[data-astro-cid-elr22s4q]{border-top:1px solid var(--line);margin-top:24px;padding-top:18px;font-size:.875rem}@media (width<=800px){.beginner-quick-start[data-astro-cid-elr22s4q]{grid-template-columns:1fr;gap:30px;padding:24px 20px}.quick-steps[data-astro-cid-elr22s4q]{border-top:1px solid var(--line);padding-top:26px}}.article-share[data-astro-cid-hicsxcnd]{flex-wrap:wrap;align-items:center;gap:12px;margin-top:18px;display:flex}.article-share[data-astro-cid-hicsxcnd] button[data-astro-cid-hicsxcnd]{min-height:44px;color:var(--green);font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:1px solid #102a321f;border-radius:0;padding:8px 0;font-size:14px}.article-share[data-astro-cid-hicsxcnd] button[data-astro-cid-hicsxcnd]:hover{color:var(--ink)}.article-share[data-astro-cid-hicsxcnd] [data-astro-cid-hicsxcnd][data-share-status]{color:#52686a;font-size:14px}.article-share[data-astro-cid-hicsxcnd] input[data-astro-cid-hicsxcnd]{width:100%;min-width:0;font-size:14px}.article-share[data-astro-cid-hicsxcnd] [data-astro-cid-hicsxcnd][hidden]{display:none!important}.guide-floating[data-astro-cid-smdk54gz]{right:20px;bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:30;background:var(--paper);border:1px solid #102a321f;border-radius:12px;gap:6px;padding:4px;display:flex;position:fixed}.guide-floating[data-astro-cid-smdk54gz][hidden]{display:none!important}.guide-floating[data-astro-cid-smdk54gz] button[data-astro-cid-smdk54gz]{min-width:44px;min-height:44px;color:var(--green);cursor:pointer;background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:0;font:600 12px/1 Manrope,system-ui,sans-serif;display:flex}.guide-floating[data-astro-cid-smdk54gz] button[data-astro-cid-smdk54gz]:hover{background:var(--soft)}.guide-floating[data-astro-cid-smdk54gz] button[data-astro-cid-smdk54gz]:focus-visible{outline-offset:2px;outline:2px solid #1e5360}.guide-floating[data-astro-cid-smdk54gz] [data-astro-cid-smdk54gz][data-guide-contents]{padding-inline:10px;display:none}.guide-floating[data-astro-cid-smdk54gz] [data-astro-cid-smdk54gz][data-guide-contents][hidden]{display:none!important}@media (width<=1000px){.guide-floating[data-astro-cid-smdk54gz] [data-astro-cid-smdk54gz][data-guide-contents]{display:flex}}.reading-progress[data-astro-cid-kw4rgypl]{z-index:100;pointer-events:none;height:2px;position:fixed;inset:0 0 auto}.reading-progress[data-astro-cid-kw4rgypl] span[data-astro-cid-kw4rgypl]{transform-origin:0;background:#678d7a;width:100%;height:100%;transition:none;display:block;transform:scaleX(0)}.article-hero-photo[data-astro-cid-hjc3u73o] img{aspect-ratio:16/9;object-fit:cover;width:100%}.article-diagram[data-astro-cid-q6vsif54]{break-inside:avoid;max-width:480px;margin:32px auto}.article-diagram[data-astro-cid-q6vsif54] img[data-astro-cid-q6vsif54]{border:1px solid var(--line);border-radius:18px;width:100%;height:auto;display:block}.editorial-takeaway[data-astro-cid-vwiiknxa]{box-shadow:none;background:#edf3ed;border:0;border-radius:12px;margin:32px 0;padding:28px 32px}.editorial-takeaway[data-astro-cid-vwiiknxa] .takeaway-label[data-astro-cid-vwiiknxa]{font-size:var(--text-xs);letter-spacing:.12em;text-transform:uppercase;color:var(--primary);margin:0 0 14px;font-weight:700}.editorial-takeaway[data-astro-cid-vwiiknxa] .takeaway-summary[data-astro-cid-vwiiknxa]{font-size:var(--article-text);line-height:var(--article-leading);color:var(--ink);max-width:58ch;margin:0}@media (width<=600px){.editorial-takeaway[data-astro-cid-vwiiknxa]{margin:26px 0;padding:24px}}.editorial-warning[data-astro-cid-pv4behoe]{box-shadow:none;background:#f5efe3;border-left:3px solid #a48a56;border-radius:0 10px 10px 0;margin:30px 0;padding:24px 28px}.editorial-warning[data-astro-cid-pv4behoe] .eyebrow[data-astro-cid-pv4behoe]{color:#68502b;letter-spacing:.12em;text-transform:uppercase;margin:0 0 12px;font-weight:700}.editorial-warning[data-astro-cid-pv4behoe] p[data-astro-cid-pv4behoe]:last-child{font-size:var(--article-text);line-height:var(--article-leading);margin:0}@media (width<=600px){.editorial-warning[data-astro-cid-pv4behoe]{padding:22px}}.concrete-case[data-astro-cid-v7lppcra]{border:1px solid var(--line);box-shadow:none;background:#eff3f2;border-radius:12px;margin:26px 0;padding:28px 32px}.concrete-case[data-astro-cid-v7lppcra]>.eyebrow[data-astro-cid-v7lppcra]{color:var(--primary);letter-spacing:.12em;margin:0 0 12px;font-weight:700}.concrete-case[data-astro-cid-v7lppcra] h3[data-astro-cid-v7lppcra]{font-size:var(--heading-h3);margin:0 0 12px;line-height:1.2}.concrete-case[data-astro-cid-v7lppcra] .case-context[data-astro-cid-v7lppcra]{font-size:var(--text-sm);margin:0 0 24px}.concrete-case[data-astro-cid-v7lppcra] dl[data-astro-cid-v7lppcra]{grid-template-columns:1fr 1fr;gap:24px;margin:0 0 26px;display:grid}.concrete-case[data-astro-cid-v7lppcra] dl[data-astro-cid-v7lppcra]>div[data-astro-cid-v7lppcra]{border-top:1px solid var(--line);min-width:0;padding-top:14px}.concrete-case[data-astro-cid-v7lppcra] dt[data-astro-cid-v7lppcra]{font-size:var(--text-sm);margin-bottom:10px;line-height:1.5}.concrete-case[data-astro-cid-v7lppcra] dd[data-astro-cid-v7lppcra]{color:var(--primary);margin:0;font-family:Newsreader,Georgia,serif;font-size:clamp(24px,3vw,36px);line-height:1.15}.concrete-case[data-astro-cid-v7lppcra] dd[data-astro-cid-v7lppcra] small[data-astro-cid-v7lppcra]{font-family:Manrope,sans-serif;font-size:var(--text-xs);margin-top:6px;display:block}.concrete-case[data-astro-cid-v7lppcra] .case-source[data-astro-cid-v7lppcra]{font-size:var(--text-xs);border-top:1px solid var(--line);margin:22px 0 0;padding-top:18px;line-height:1.5}@media (width<=600px){.concrete-case[data-astro-cid-v7lppcra]{padding:22px}.concrete-case[data-astro-cid-v7lppcra] dl[data-astro-cid-v7lppcra]{gap:14px}}.calculation-example[data-astro-cid-5racxdaz]{box-shadow:none;background:#edf3ed;border:0;border-radius:12px;margin:30px 0;padding:28px 32px}.calculation-example[data-astro-cid-5racxdaz]>.eyebrow[data-astro-cid-5racxdaz]{font-size:var(--text-xs);letter-spacing:.12em;color:var(--primary);margin:0 0 20px;font-weight:700}.calculation-lines[data-astro-cid-5racxdaz]{font-variant-numeric:lining-nums tabular-nums}.calculation-lines[data-astro-cid-5racxdaz] .calculation-dimensions[data-astro-cid-5racxdaz]{font-size:var(--text-lg);margin:0;line-height:1.5}.calculation-lines[data-astro-cid-5racxdaz] .calculation-conversion[data-astro-cid-5racxdaz]{font-size:var(--text-xl);color:var(--primary);margin:10px 0;line-height:1.4}.calculation-lines[data-astro-cid-5racxdaz] .calculation-result[data-astro-cid-5racxdaz]{color:var(--ink);margin:14px 0 0;font-family:Newsreader,Georgia,serif;font-size:clamp(30px,4vw,42px);line-height:1.2}.calculation-result[data-astro-cid-5racxdaz] strong[data-astro-cid-5racxdaz]{font-weight:400}.calculation-result[data-astro-cid-5racxdaz] span[data-astro-cid-5racxdaz]{font-family:Manrope,sans-serif;font-size:var(--text-base);margin-top:5px;line-height:1.5;display:block}.calculation-example[data-astro-cid-5racxdaz] .calculation-note[data-astro-cid-5racxdaz]{font-size:var(--text-xs);color:#52686a;margin:24px 0 0;line-height:1.6}@media (width<=600px){.calculation-example[data-astro-cid-5racxdaz]{padding:24px}.calculation-lines[data-astro-cid-5racxdaz] .calculation-dimensions[data-astro-cid-5racxdaz]{font-size:var(--text-base)}}.sources-verification[data-astro-cid-qxt6yjai]{border-top:1px solid var(--line);margin:55px 0 40px;padding-top:30px}.sources-verification[data-astro-cid-qxt6yjai]>.eyebrow[data-astro-cid-qxt6yjai]{margin:0 0 12px}.sources-verification[data-astro-cid-qxt6yjai] h2[data-astro-cid-qxt6yjai]{margin:0 0 18px}.sources-verification[data-astro-cid-qxt6yjai] .sources-intro[data-astro-cid-qxt6yjai]{font-size:var(--text-sm);color:#52686a;margin:0 0 28px;line-height:1.6}.sources-verification[data-astro-cid-qxt6yjai] .source-list[data-astro-cid-qxt6yjai]{margin:0;padding:0;list-style:none}.sources-verification[data-astro-cid-qxt6yjai] .source-list[data-astro-cid-qxt6yjai]>li[data-astro-cid-qxt6yjai]{border-bottom:1px solid var(--line);padding:22px 0}.source-link[data-astro-cid-qxt6yjai]{color:var(--ink);text-decoration:none;display:block}.source-type[data-astro-cid-qxt6yjai]{border:1px solid var(--line);color:#52686a;letter-spacing:.08em;text-transform:uppercase;background:0 0;border-radius:3px;margin-bottom:10px;padding:3px 6px;font:600 10px/1.4 Manrope,sans-serif;display:inline-block}.source-publisher[data-astro-cid-qxt6yjai]{font:600 var(--text-sm)/1.5 Manrope,sans-serif;letter-spacing:.04em;color:var(--primary);margin-bottom:6px;display:block}.source-document[data-astro-cid-qxt6yjai]{font:400 var(--text-xl)/1.3 Newsreader,Georgia,serif;overflow-wrap:anywhere;margin-bottom:10px;display:block}.source-metadata[data-astro-cid-qxt6yjai]{font:400 var(--text-xs)/1.6 Manrope,sans-serif;color:#52686a;display:block}.source-external[data-astro-cid-qxt6yjai]{vertical-align:middle;margin-left:6px}.source-link[data-astro-cid-qxt6yjai]:hover .source-document[data-astro-cid-qxt6yjai]{text-underline-offset:4px;text-decoration:underline}.external-link-note[data-astro-cid-qxt6yjai]{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.sources-verification[data-astro-cid-qxt6yjai] .source-context[data-astro-cid-qxt6yjai]{font-size:var(--text-xs);color:#52686a;margin:10px 0 0;line-height:1.6}.editorial-author[data-astro-cid-26i7awp3]{border-block:1px solid var(--line);box-shadow:none;background:0 0;margin:45px 0 0;padding:30px 0}.editorial-author[data-astro-cid-26i7awp3] .eyebrow[data-astro-cid-26i7awp3]{margin:0 0 12px}.editorial-author[data-astro-cid-26i7awp3] h2[data-astro-cid-26i7awp3]{font-size:var(--heading-h3);margin:0 0 18px;line-height:1.2}.editorial-author[data-astro-cid-26i7awp3] h2[data-astro-cid-26i7awp3] a[data-astro-cid-26i7awp3]{font:inherit;color:inherit;display:inline}.editorial-author[data-astro-cid-26i7awp3] p[data-astro-cid-26i7awp3]:not(.eyebrow){font-size:var(--text-base);max-width:65ch;margin:0 0 22px;line-height:1.72}.editorial-author[data-astro-cid-26i7awp3] a[data-astro-cid-26i7awp3]{font-size:var(--text-sm);color:var(--primary);align-items:center;gap:8px;font-weight:600;text-decoration:none;display:inline-flex}.editorial-author[data-astro-cid-26i7awp3] a[data-astro-cid-26i7awp3]:hover{text-underline-offset:4px;text-decoration:underline}.project-continuation[data-astro-cid-4f4dkvkc]{border-top:1px solid var(--line);margin:50px 0 0;padding-top:30px}.project-continuation[data-astro-cid-4f4dkvkc]>.eyebrow[data-astro-cid-4f4dkvkc]{margin:0 0 12px}.project-continuation[data-astro-cid-4f4dkvkc]>h2[data-astro-cid-4f4dkvkc]{margin:0 0 28px}.project-cards[data-astro-cid-4f4dkvkc]{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.project-card[data-astro-cid-4f4dkvkc]{color:var(--ink);border-bottom:1px solid var(--line);min-width:0;box-shadow:none;padding-bottom:20px;text-decoration:none;display:block}.project-card-image[data-astro-cid-4f4dkvkc]{aspect-ratio:16/10;border-radius:12px;overflow:hidden}.project-card-image[data-astro-cid-4f4dkvkc] img{object-fit:cover;width:100%;height:100%;transition:transform .18s;display:block}.project-card[data-astro-cid-4f4dkvkc]:hover .project-card-image[data-astro-cid-4f4dkvkc] img{transform:scale(1.025)}.project-card-copy[data-astro-cid-4f4dkvkc]{padding-top:18px}.project-card-copy[data-astro-cid-4f4dkvkc] .eyebrow[data-astro-cid-4f4dkvkc]{font-size:var(--text-xs);margin:0 0 10px;line-height:1.5}.project-card[data-astro-cid-4f4dkvkc] h3[data-astro-cid-4f4dkvkc]{font-size:var(--heading-h3);text-wrap:balance;margin:0 0 12px;line-height:1.2;transition:color .18s}.project-card[data-astro-cid-4f4dkvkc]:hover h3[data-astro-cid-4f4dkvkc]{color:#0b2027}.project-card[data-astro-cid-4f4dkvkc] .project-card-description[data-astro-cid-4f4dkvkc]{font-size:var(--text-sm);margin:0 0 18px;line-height:1.6}.project-card-cta[data-astro-cid-4f4dkvkc]{font-size:var(--text-xs);color:var(--primary);align-items:center;gap:8px;font-weight:600;display:inline-flex}@media (width<=700px){.project-cards[data-astro-cid-4f4dkvkc]{grid-template-columns:1fr;gap:26px}.project-card[data-astro-cid-4f4dkvkc]{grid-template-columns:40% minmax(0,1fr);gap:18px;display:grid}.project-card-copy[data-astro-cid-4f4dkvkc]{padding-top:0}.project-card[data-astro-cid-4f4dkvkc] h3[data-astro-cid-4f4dkvkc]{font-size:var(--text-xl)}.project-card[data-astro-cid-4f4dkvkc] .project-card-description[data-astro-cid-4f4dkvkc]{margin-bottom:12px}}@media (width<=380px){.project-card[data-astro-cid-4f4dkvkc]{grid-template-columns:1fr}.project-card-image[data-astro-cid-4f4dkvkc]{max-width:100%}}@media (prefers-reduced-motion:reduce){.project-card-image[data-astro-cid-4f4dkvkc] img,.project-card[data-astro-cid-4f4dkvkc] h3[data-astro-cid-4f4dkvkc]{transition:none}.project-card[data-astro-cid-4f4dkvkc]:hover .project-card-image[data-astro-cid-4f4dkvkc] img{transform:none}}.text-only-project[data-astro-cid-4f4dkvkc] .project-card-copy[data-astro-cid-4f4dkvkc]{padding-top:0}@media (width<=700px){.text-only-project[data-astro-cid-4f4dkvkc].project-card{grid-template-columns:1fr}}.reading-body[data-astro-cid-z7xolria] .table-wrapper{margin-block:24px;overflow-x:auto}.reading-body[data-astro-cid-z7xolria] table{border-collapse:collapse;width:100%;min-width:520px;font-size:.95rem}.reading-body[data-astro-cid-z7xolria] th,.reading-body[data-astro-cid-z7xolria] td{text-align:left;vertical-align:top;border-bottom:1px solid #102a321f;padding:14px}.reading-body[data-astro-cid-z7xolria] th{color:#102a32;background:#dde8df;font-weight:600}.reading-body[data-astro-cid-z7xolria] .external-link-note{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.section-tool-action[data-astro-cid-z7xolria]{margin-block:24px}.section-tool-action[data-astro-cid-z7xolria] .button[data-astro-cid-z7xolria]{white-space:normal;text-align:left;max-width:100%;line-height:1.5}.article-faq[data-astro-cid-z7xolria]{margin-block:40px}.article-faq[data-astro-cid-z7xolria] details[data-astro-cid-z7xolria]{border-bottom:1px solid var(--line);padding:18px 0}.article-faq[data-astro-cid-z7xolria] summary[data-astro-cid-z7xolria]{cursor:pointer;font-weight:600}.article-faq[data-astro-cid-z7xolria] p[data-astro-cid-z7xolria]{margin-bottom:0}