/* Review-only typography: three complete treatments, with a generous reading scale. */
.type-study { --type-heading: 'IBM Plex Sans', sans-serif; --type-body: 'IBM Plex Sans', sans-serif; --type-label: 'IBM Plex Mono', monospace; --type-weight: 500; --type-tracking: -.035em; --type-size: 18px; font-family: var(--type-body); font-size: var(--type-size); }
.type-editorial { --type-heading: 'Source Serif 4', Georgia, serif; --type-body: 'Source Sans 3', sans-serif; --type-label: 'Source Sans 3', sans-serif; --type-weight: 400; --type-tracking: -.03em; --type-size: 19px; }
.type-industrial { --type-heading: 'Archivo', sans-serif; --type-body: 'Source Sans 3', sans-serif; --type-label: 'Archivo', sans-serif; --type-weight: 700; --type-tracking: -.045em; --type-size: 19px; }
.type-refined { --type-weight: 600; --muted: #46494d; }
html[data-theme='dark'] .type-refined { --ink: #f7f8fc; --muted: #c7cfdd; }
.concept.type-study h1, .concept.type-study h2, .concept.type-study h3 { font-family: var(--type-heading); font-weight: var(--type-weight); text-transform: none; letter-spacing: -.035em; line-height: 1.1; }
/* The original Precision direction uses important declarations for its capitals. */
.concept.type-study h1, .concept.type-study h2 { font-weight: var(--type-weight) !important; letter-spacing: var(--type-tracking) !important; }
.concept.type-study em { font-family: inherit; font-style: normal; font-weight: inherit; }
.type-study p { line-height: 1.65; }
.type-study .c-kicker, .type-study .jems-eyebrow { font: 500 13px/1.5 var(--type-label); letter-spacing: .04em; text-transform: none; }
.type-study .review-bar { font: 500 13px/1.5 var(--type-body); padding-block: 9px; }
.type-study .concept-header > nav { gap: 24px; }
.type-study .concept-header nav a { font: 500 16px/1.4 var(--type-body); }
.type-study .c-button, .type-study .jems-button, .type-study .theme-toggle { font: 600 16px/1.4 var(--type-body); letter-spacing: 0; text-transform: none; }
.type-study .theme-toggle { font-size: 14px; min-height: 44px; }
.type-study .c-button { padding: 16px 20px; }
.type-review-switch { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 26px; padding-block: 18px; border-bottom: 1px solid var(--line); font-size: 15px; }
.type-review-switch > span { color: var(--muted); margin-right: auto; }
.type-review-switch a { padding-block: 6px; text-underline-offset: 6px; }
.type-review-switch [aria-current='page'] { color: var(--accent); text-decoration: underline; text-decoration-thickness: 2px; }
.type-study .pn-drawing-top > span { font: 14px/1.5 var(--type-body); text-transform: none; }
.type-study .ar-drawing-grid { grid-template-columns: .92fr 1.08fr; gap: 48px; align-items: start; padding-top: 42px; }
.type-study .pn-copy { padding-top: 25px; }
.type-study .pn-copy h1 { font-size: clamp(48px, 4.65vw, 68px); line-height: 1.08; letter-spacing: -.045em; }
.type-study .pn-copy > p:not(.c-kicker):not(.hero-footnote) { font-size: 20px; max-width: 40ch; margin-block: 30px; line-height: 1.6; }
.type-editorial .pn-copy h1 { font-size: clamp(50px, 4.9vw, 72px); letter-spacing: -.035em; line-height: 1.08; }
.type-editorial .pn-copy > p:not(.c-kicker):not(.hero-footnote) { font-size: 22px; }
.type-industrial .pn-copy h1 { font-size: clamp(46px, 4.5vw, 66px); letter-spacing: -.05em; }
.type-industrial .pn-copy > p:not(.c-kicker):not(.hero-footnote) { font-size: 21px; }
.type-study .pn-copy .hero-footnote { font: 400 16px/1.6 var(--type-body) !important; opacity: 1; color: var(--muted); margin-top: 20px; }
.type-study .technical-study { padding: 18px 22px; }
.type-study .study-heading { font: 500 13px/1.5 var(--type-label); text-transform: none; gap: 16px; }
.type-study .manufacturing-tabs button { padding: 18px 10px; min-height: 100px; }
.type-study .manufacturing-tabs button > span { font: 400 13px/1.5 var(--type-label); }
.type-study .manufacturing-tabs button > strong { font: 600 16px/1.3 var(--type-body); margin-top: 8px; }
.type-study .drawing-actions > span { font: 400 13px/1.5 var(--type-label); }
.type-study .manufacturing-caption h2 { font: var(--type-weight) 28px/1.2 var(--type-heading); letter-spacing: -.025em; }
.type-study .manufacturing-caption .c-kicker { font-size: 13px; }
.type-study .manufacturing-caption > p:not(.c-kicker) { font-size: var(--type-size); line-height: 1.6; }
.type-study .manufacturing-caption ol { font: 500 14px/1.6 var(--type-label); }
.type-study .pn-facts { font: 500 16px/1.5 var(--type-body); text-transform: none; padding-block: 28px; }
.type-study .v-heading h2, .type-study .v-fit h2, .type-study .jems-section-heading h2, .type-study .v-closing h2 { font-size: clamp(38px, 4vw, 56px); }
.type-study .v-heading > p:not(.c-kicker), .type-study .v-fit p:not(.c-kicker), .type-study .pn-ownership p:not(.c-kicker), .type-study .v-closing p:not(.c-kicker), .type-study .jems-lead { font-size: var(--type-size); line-height: 1.65; max-width: 65ch; }
.type-study .work-tabs button { font-family: var(--type-body); padding: 20px 18px; }
.type-study .work-tabs button b { font: 600 19px/1.4 var(--type-body); }
.type-study .work-tabs button span { font: 500 14px/1.5 var(--type-label); }
.type-study .work-copy h3 { font: var(--type-weight) 34px/1.2 var(--type-heading); }
.type-study .work-copy > p:not(.c-kicker) { font-size: var(--type-size); line-height: 1.65; }
.type-study .work-copy > span { font: 500 16px/1.6 var(--type-body); }
.type-study .v-illustration-note { font: 400 16px/1.6 var(--type-body); }
.type-study .work-drawing { font-family: var(--type-body); font-size: 15px; }
.type-study .work-drawing strong, .type-study .work-drawing small { font-family: var(--type-body); }
.type-study .pn-ownership .c-wrap { grid-template-columns: 180px 1.2fr 1fr; gap: 36px; }
.type-study .pn-ownership h2 { font-size: clamp(34px, 3.1vw, 45px); }
.type-study .ownership-mark { font: 400 14px/1.5 var(--type-label); }
.type-study .ownership-mark > span { font-size: 18px; }
.type-study .v-fit li { font-size: 19px; }
.type-study .v-fit-grid > div > p:not(.c-kicker) { font-size: var(--type-size); }
.type-study .work-drawing .drawing-tag, .type-study .wd-components i, .type-study .wd-result, .type-study .wd-part > span, .type-study .wd-owners > div, .type-study .wd-bottom, .type-study .wd-operations li > span, .type-study .wd-operations i { font: 400 15px/1.5 var(--type-body); }
.type-study .wd-result b, .type-study .wd-owners b, .type-study .wd-operations b { font-size: 17px; }
.type-study .wd-part { font-size: 20px; }
.type-study .c-small { font-size: 16px !important; line-height: 1.6; }
.type-study .jems-price { font: 600 clamp(54px, 5.2vw, 74px)/1.1 var(--type-body); letter-spacing: -.04em; }
.type-study .jems-price-period, .type-study .jems-annual, .type-study .jems-offer-note { font: 400 17px/1.6 var(--type-body); }
.type-study .jems-offer-details h3 { font-size: 28px; }
.type-study .jems-checklist li, .type-study .jems-offer-details p, .type-study .jems-roadmap-item p, .type-study .jems-roadmap-label p { font-size: var(--type-size); line-height: 1.65; }
.type-study .jems-roadmap-item h3 { font-size: 25px; line-height: 1.25; }
.type-study .jems-status { font: 600 17px/1.5 var(--type-body); }
.type-study .jems-small { font-size: 16px; line-height: 1.6; }
.type-study .jems-roadmap-items { gap: 28px; }
.type-study .concept-footer p { font-size: 18px; line-height: 1.6; }
.type-study .concept-footer a, .type-study .concept-footer small { font: 400 16px/1.6 var(--type-body); }
/* An editorial rule and a stronger industrial underline change the rhythm subtly. */
.type-editorial .pn-copy { border-top: 1px solid var(--line); padding-top: 32px; }
.type-editorial .ar-drawing-grid { gap: 60px; }
.type-industrial .pn-copy h1 em { display: inline-block; padding-bottom: 10px; border-bottom: 4px solid var(--accent); }
.type-industrial .pn-facts { font-weight: 600; }
.type-refined .pn-copy h1 { font-weight: 700 !important; line-height: 1.06; }
.type-refined .pn-copy h1, .type-refined .v-heading h2, .type-refined .v-fit h2, .type-refined .jems-section-heading h2, .type-refined .pn-ownership h2 { color: #2b2f33; }
html[data-theme='dark'] .type-refined .pn-copy h1, html[data-theme='dark'] .type-refined .v-heading h2, html[data-theme='dark'] .type-refined .v-fit h2, html[data-theme='dark'] .type-refined .jems-section-heading h2, html[data-theme='dark'] .type-refined .pn-ownership h2 { color: var(--ink); }
.type-refined .pn-facts { font-weight: 600; }
.type-refined .jems-price-period, .type-refined .jems-annual, .type-refined .jems-offer-note, .type-refined .v-closing p:not(.c-kicker) { color: #c7cfdd; }
.type-board .concept-header > nav, .type-board .c-header-cta, .type-board .c-mobile-menu { display: none; }
.type-intro { padding-block: 65px 48px; }
.type-intro h1 { font-size: clamp(42px, 5vw, 68px); margin-top: 20px; }
.type-intro > p:not(.c-kicker) { font-size: 20px; max-width: 70ch; margin-block: 26px; }
.type-original { font-size: 16px; text-decoration: underline; text-underline-offset: 5px; }
.type-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding-bottom: 70px; }
.type-option { border: 1px solid var(--line); background: var(--panel); min-width: 0; display: grid; grid-template-rows: subgrid; grid-row: span 2; row-gap: 0; font-family: var(--type-body); }
.type-specimen { padding: 28px; background: var(--surface); border-bottom: 1px solid var(--line); }
.type-specimen > span { font: 500 14px/1.5 var(--type-label); color: var(--accent); }
.concept.type-study .type-specimen h2 { font-size: clamp(28px, 2.8vw, 40px); letter-spacing: -.04em; margin-block: 28px; }
.type-specimen h2 em { color: var(--accent); }
.type-specimen p { font: 400 18px/1.65 var(--type-body); }
.type-glyphs { font: var(--type-weight) 23px/1.5 var(--type-heading); padding-top: 24px; margin-top: 24px; border-top: 1px solid var(--line); }
.type-option-details { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.concept.type-study .type-option-details h3 { font: 600 23px/1.25 var(--type-body); letter-spacing: -.015em; }
.type-option-details p { font: 400 18px/1.65 var(--type-body); color: var(--muted); margin-top: 18px; }
.type-option dl { margin-block: 28px; font: 400 16px/1.5 var(--type-body); }
.type-option dl > div { padding-block: 12px; border-top: 1px solid var(--line); }
.type-option dt { color: var(--muted); }
.type-option dd { margin: 4px 0 0; font-weight: 600; }
.type-option .c-button { align-self: start; margin-top: auto; font-family: var(--type-body); }
.type-references { padding-block: 36px 70px; border-top: 1px solid var(--line); }
.type-references h2 { font-size: 40px; margin-block: 22px 35px; }
.type-references > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 45px; }
.type-references h3 { font-size: 26px; }
.type-references h3 a { text-decoration: underline; text-underline-offset: 6px; }
.type-references article p { font-size: 18px; color: var(--muted); margin-top: 18px; }
.type-references .type-reference-note { font-size: 16px; color: var(--muted); margin-top: 35px; max-width: 80ch; }
.type-refinement { display: grid; grid-template-columns: 1fr 1fr; gap: 65px; padding: 38px; margin-bottom: 70px; border: 1px solid var(--line); background: var(--panel); }
.concept.type-study .refinement-specimen h2 { font: 700 clamp(36px, 3.3vw, 48px)/1.06 'IBM Plex Sans', sans-serif; font-weight: 700 !important; color: #2b2f33; }
html[data-theme='dark'] .refinement-specimen h2 { color: #f7f8fc !important; }
.refinement-specimen h2 em { color: var(--accent); }
.type-refinement .refinement-copy h3 { font-size: 28px; }
.refinement-copy p { font-size: 18px; margin-block: 22px 28px; color: var(--muted); }
.refinement-links { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; font-size: 16px; }
.refinement-links > a:not(.c-button) { text-decoration: underline; text-underline-offset: 5px; }
@media (max-width: 1180px) {
    .type-study .concept-header > nav, .type-study .c-header-cta { display: none; }
    .type-study .c-mobile-menu { display: block; }
    .type-study .c-mobile-menu summary { display: flex; align-items: center; gap: 12px; list-style: none; cursor: pointer; padding: 12px; font: 500 16px/1.4 var(--type-body); }
    .type-study .c-mobile-menu summary::-webkit-details-marker { display: none; }
    .type-study .c-mobile-menu summary span { font-size: 24px; }
    .type-study .c-mobile-menu[open] summary span { transform: rotate(45deg); }
    .type-study .concept-header .c-mobile-menu nav { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; padding: 20px; gap: 4px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 18px 24px #142e2b10; }
    .type-study .concept-header .c-mobile-menu nav a { display: block; padding-block: 12px; }
    .type-study .concept-header > a:first-child { margin-right: auto; }
    .type-study .ar-drawing-grid { gap: 32px; }
    .type-study .pn-copy h1 { font-size: 50px; }
    .type-study .pn-ownership .c-wrap { grid-template-columns: 150px 1fr; }
    .type-study .pn-ownership .c-wrap > p { grid-column: 2; }
    .type-study .jems-roadmap-items { grid-template-columns: repeat(2, 1fr); }
    .type-board .c-mobile-menu { display: none; }
    .type-specimen, .type-option-details { padding: 22px; }
}
@media (max-width: 900px) {
    .type-study .ar-drawing-grid { grid-template-columns: 1fr; }
    .type-study .pn-copy { max-width: 700px; }
    .type-study .pn-copy h1 { font-size: 64px; }
    .type-study .pn-copy > p:not(.c-kicker):not(.hero-footnote) { max-width: 55ch; }
    .type-study .jems-offer, .type-study .work-panel { grid-template-columns: 1fr; }
    .type-study .v-fit-grid { grid-template-columns: 1fr; }
    .type-options { grid-template-columns: 1fr; }
    .type-option { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto; grid-row: auto; }
    .type-specimen { border-bottom: 0; border-right: 1px solid var(--line); padding: 30px; }
    .concept.type-study .type-specimen h2 { font-size: 40px; }
    .type-references > div { grid-template-columns: 1fr; gap: 30px; }
    .type-refinement { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 640px) {
    .type-study .review-bar { font-size: 12px; }
    .type-study .review-bar > span { display: none; }
    .type-study .c-mobile-menu summary { font: 500 15px/1.4 var(--type-body); gap: 6px; }
    .type-study .theme-toggle { min-height: 38px; }
    .type-review-switch { gap: 8px 20px; font-size: 14px; padding-block: 14px; }
    .type-review-switch > span { width: 100%; }
    .type-study .pn-drawing-top > span { font-size: 14px; }
    .type-study .ar-drawing-grid { padding-top: 24px; }
    .type-study .pn-copy { padding-top: 12px; }
    .type-study .pn-copy h1 { font-size: clamp(37px, 10.5vw, 60px); }
    .type-editorial .pn-copy h1 { font-size: clamp(40px, 11.3vw, 62px); }
    .type-study .pn-copy > p:not(.c-kicker):not(.hero-footnote) { font-size: 20px; }
    .type-study .technical-study { padding: 14px; }
    .type-study .study-heading { flex-direction: column; gap: 4px; }
    .type-study .manufacturing-tabs { grid-template-columns: 1fr; }
    .type-study .manufacturing-tabs button { display: grid; grid-template-columns: 95px 1fr; align-items: center; gap: 12px; min-height: 65px; padding: 12px 10px; border-right: 0; border-bottom: 1px solid var(--line); }
    .type-study .manufacturing-tabs button > strong { margin-top: 0; }
    .type-study .manufacturing-caption h2 { font-size: 27px; }
    .type-study .pn-facts { display: grid; gap: 14px; }
    .type-study .pn-ownership .c-wrap { grid-template-columns: 1fr; gap: 28px; }
    .type-study .pn-ownership .c-wrap > p { grid-column: 1; }
    .type-study .pn-ownership h2 { font-size: 36px; }
    .type-study .v-heading h2, .type-study .v-fit h2, .type-study .jems-section-heading h2, .type-study .v-closing h2 { font-size: clamp(34px, 9.5vw, 44px); }
    .type-study .work-tabs { grid-template-columns: repeat(2, 1fr); }
    .type-study .work-tabs button { padding: 16px 12px; border-bottom: 1px solid var(--line); }
    .type-study .work-copy h3 { font-size: 30px; }
    .type-study .jems-roadmap-items { grid-template-columns: 1fr; }
    .type-study .jems-offer-main, .type-study .jems-offer-details { padding: 26px 22px; }
    .type-study .jems-price { font-size: 56px; }
    .type-intro { padding-block: 36px; }
    .type-intro h1 { font-size: 42px; }
    .type-option { display: flex; flex-direction: column; }
    .type-specimen { border-right: 0; border-bottom: 1px solid var(--line); padding: 26px; }
    .concept.type-study .type-specimen h2 { font-size: clamp(32px, 9vw, 44px); }
    .type-option-details { padding: 26px; }
    .type-references h2 { font-size: 34px; }
    .type-refinement { padding: 24px; margin-bottom: 45px; }
    .concept.type-study .refinement-specimen h2 { font-size: clamp(30px, 8.5vw, 44px); }
}
@media (max-width: 360px) {
    .type-study .concept-header { padding-inline: 10px; gap: 5px; }
    .type-study .concept-header img { width: 168px; height: 60px; }
    .type-study .pn-copy .c-button { font-size: 15px; padding-inline: 14px; }
    .type-editorial .pn-copy h1 { font-size: 36px; }
    .type-refined .pn-copy h1 { font-size: 36px; }
}