/* Portfolio media and navigation */
.icon{display:block;width:48px;height:48px;flex-shrink:0}
.service-row{grid-template-columns:64px 1fr 135px 35px}
.service-icon{display:grid;place-items:center;width:56px;height:56px;color:#59674d;background:#e8eadb;border-radius:14px}
.service-row:nth-child(2n) .service-icon{background:#eee3ba;color:#6b591f}
.portrait-frame,.about-visual,.contacts-photo{background:transparent;border-radius:0}
.hero h1{font-size:clamp(45px,5vw,72px);line-height:1.12}
.hero-photo{padding:0 12px}
.about-more{margin-top:22px}
.side-note>.button{display:flex;width:100%;max-width:320px;gap:12px;padding:16px 18px}
.side-note>a{display:block;width:max-content;max-width:100%;margin-top:18px;line-height:1.7}
.case-card{background:var(--white);border:1px solid transparent;transition:border-color .2s ease}
.case-cover{aspect-ratio:3/2;position:relative;overflow:hidden}
.case-cover img,.article-cover img{width:100%;height:100%;object-fit:cover;transition:transform .24s ease}
.cover-arrow{display:grid;place-items:center;position:absolute;right:18px;bottom:18px;width:42px;height:42px;background:var(--paper);font-size:26px;transition:background .2s ease,transform .2s ease}
.case-tag{margin:0 0 16px!important;font-size:10px!important;text-transform:uppercase;letter-spacing:.1em}
.case-copy{padding:24px;gap:0}
.case-card:focus-visible{border-color:var(--ink)}
.case-card:focus-visible img,.article-cover:focus-visible img{transform:scale(1.035)}
.case-card:focus-visible .cover-arrow{background:var(--yellow);transform:translate(2px,-2px)}
.article-cover{display:block;aspect-ratio:3/2;margin-bottom:22px;overflow:hidden}
.article-card{padding-top:0;border-top:0}
.article-category{margin-bottom:18px}
.editorial-cover{margin:38px 0 0;width:100%;overflow:hidden}
.editorial-cover img{width:100%;max-height:540px;object-fit:cover;object-position:center}
.data-figure{margin:38px 0;width:100%}
.data-figure img{width:100%;height:auto;border:1px solid var(--line)}
.data-figure figcaption{font-size:12px;line-height:1.7;color:var(--muted);margin-top:13px}
.case-results{margin-top:48px;border-top:1px solid var(--line);padding-top:28px}
.case-results>h2{margin-top:16px}
.case-results .case-metrics{font-size:15px;margin:28px 0}
.case-metrics caption{text-align:left;padding:14px 0;font-weight:600;font-size:17px}
.case-metrics thead{background:var(--olive)}
.case-metrics td:last-child{font-weight:700}
.category-nav{gap:12px 28px;align-items:center}
.category-nav a{display:flex;align-items:center;gap:10px;padding:16px 0}
.category-nav .icon{width:32px;height:32px}
.category-empty{border-top:1px solid var(--line);padding:38px 0 0;max-width:680px}
.category-empty>.icon{margin-bottom:22px}
.category-empty h2{font-size:32px}
.category-empty p{color:var(--muted);margin:20px 0 24px;font-size:15px}
.contact-links a{display:flex;align-items:center;gap:18px;max-width:100%;width:max-content;border:0}
.contact-links .icon{width:34px;height:34px}
.contact-links span{border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.contact h2{font-size:clamp(42px,4.3vw,60px)}
.about-certificates{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:28px 0}
.about-certificates .cert-card{padding:16px}
.about-certificates .cert-card img{height:200px;margin-bottom:14px}
.about-certificates .cert-card strong{font-size:14px;line-height:1.5}
.about-certificates .cert-card span{display:block;font-size:11px;margin-top:7px}
.books-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:28px 0 40px}
.book-card{display:flex;flex-direction:column;align-items:flex-start;border:0!important;padding:0!important}
.book-card img{width:100%;height:280px;object-fit:contain;object-position:left center;margin-bottom:16px}
.book-card strong{font-size:16px;line-height:1.5}
.book-card span{font-size:12px;color:var(--muted);margin-top:6px}
.video-panel{margin:28px 0}
.video-frame{aspect-ratio:16/9;background:var(--ink);overflow:hidden}
.video-frame button{width:100%;height:100%;position:relative;padding:0;border:0;background:var(--ink)}
.video-frame img{width:100%;height:100%;object-fit:cover;opacity:.78}
.video-frame button>span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:white;font-size:46px;text-shadow:0 2px 20px #000}
.video-frame iframe{border:0;width:100%;height:100%;display:block}
.video-panel figcaption{font-size:12px;line-height:1.7;color:var(--muted);margin-top:12px}
@media(hover:hover) and (pointer:fine){.case-card:hover{border-color:#b1b694}.case-card:hover img,.article-cover:hover img{transform:scale(1.035)}.case-card:hover .cover-arrow{background:var(--yellow);transform:translate(2px,-2px)}}
@media(max-width:1100px){.hero h1{font-size:clamp(46px,5.3vw,60px)}.service-row{grid-template-columns:58px 1fr 110px 28px;gap:18px}}
@media(max-width:820px){.hero h1{font-size:45px}.service-row{grid-template-columns:54px 1fr 100px 24px;gap:16px}}
@media(max-width:600px){.hero h1{font-size:clamp(38px,10.8vw,54px)}.portrait-frame{border-radius:0}.service-row{grid-template-columns:44px 1fr 22px;gap:14px}.service-icon{width:42px;height:46px;border-radius:11px}.service-icon .icon{width:34px;height:34px}.case-copy{padding:22px}.editorial-cover{margin-top:28px}.editorial-cover img{max-height:none;aspect-ratio:3/2}.contact h2{font-size:clamp(38px,11.5vw,51px)}.data-figure{margin:30px 0}.data-figure figcaption{font-size:11px}.case-results .case-metrics{font-size:13px}.category-nav{gap:6px 20px}.category-nav a{font-size:12px;gap:8px}.category-nav .icon{width:27px;height:27px}.contact-links{font-size:18px}.contact-links a{gap:12px}.contact-links .icon{width:29px;height:29px}.about-certificates{gap:12px}.about-certificates .cert-card{padding:12px}.about-certificates .cert-card img{height:160px}.books-grid{gap:20px}.book-card img{height:230px}.book-card strong{font-size:14px}}
@media(prefers-reduced-motion:reduce){.case-cover img,.article-cover img,.cover-arrow{transform:none!important;transition:none}}
@media(max-width:340px){.page-intro h1{font-size:33px;hyphens:auto;overflow-wrap:anywhere}.article-intro h1{font-size:31px}}

/* Accessible editorial tables and the local arithmetic tool. */
.article-table-scroll {max-width:100%;overflow-x:auto;margin:28px 0;border:1px solid var(--line,#d4d1c8);border-radius:10px;scrollbar-gutter:stable}
.prose .article-table {border-collapse:collapse;min-width:640px;width:100%;font-size:16px;line-height:1.5;margin:0}
.article-table caption {text-align:left;font-size:15px;padding:18px;background:#edeade;caption-side:top}
.article-table th,.article-table td {padding:13px 16px;text-align:left;vertical-align:top;border-bottom:1px solid #d4d1c8}
.article-table th {font-weight:650;background:#eeeade}.article-table tbody tr:last-child>* {border-bottom:0}
.scenario-table td {white-space:nowrap}.scenario-table th:first-child{min-width:220px}
.editorial-cover figcaption {font-size:14px;line-height:1.5;margin-top:12px;color:#66655f}
.pilot-figure img {width:100%;height:auto;display:block}.article-body {min-width:0}
.budget-calculator {margin:32px 0;padding:26px;border:1px solid #c8c4b6;border-radius:12px;background:#eeebdf}
.calculator-fields {display:grid;grid-template-columns:1fr 1fr;gap:18px}
.calculator-fields label {display:flex;flex-direction:column;gap:7px;font-size:15px;line-height:1.4}
.calculator-fields input {width:100%;border:1px solid #bab7aa;border-radius:6px;padding:12px;background:#fff;color:#222;font:inherit}
[data-calculator-error] {color:#a13727;font-size:15px}
[data-calculator-results] dl {display:grid;grid-template-columns:1fr auto;gap:10px 16px;font-size:16px;line-height:1.45}
[data-calculator-results] dt,[data-calculator-results] dd {margin:0}
[data-calculator-results] dd {font-weight:650;text-align:right}
@media(max-width:600px){.calculator-fields{grid-template-columns:1fr}.budget-calculator{padding:18px}.prose .article-table{font-size:15px}.article-table th,.article-table td{padding:11px 13px}[data-calculator-results] dl{grid-template-columns:1fr}[data-calculator-results] dd{text-align:left;padding-bottom:10px}}