/* ============================================================= JBT Journal — Blog stylesheet Editorial type system + page chrome for /blog/index.html and the article spreads. Sits alongside main.css and footer.css; does not modify them. Palette and gradients all match the canonical JBT site (navbar / hero / cards). The editorial bump comes from the display serif (Fraunces, variable-axis), used on headlines, numerals, and the drop cap only. Body, UI, and metadata stay on the existing site type stacks. ============================================================= */ :root { --jbt-ink: #0f1a2a; --jbt-ink-soft: #1C2D41; --jbt-canvas: #ffffff; --jbt-canvas-soft: #f7f9fc; /* subtle section background break */ --jbt-canvas-tint: #f0f4f8; /* matches existing .callout */ --jbt-steel: #1478b4; /* existing brand blue */ --jbt-steel-deep: #1a4666; /* existing nav/hero deep tone */ --jbt-steel-bright: #5a8bc4; /* existing eyebrow tone */ --jbt-ash: #6b7280; /* existing post-card secondary text */ --jbt-ash-soft: #9ca3af; --jbt-hairline: #e5e7eb; /* existing card hairline */ --jbt-hairline-strong: #cdd5df; --jbt-serif: "Fraunces", Georgia, "Times New Roman", serif; --jbt-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; --jbt-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace; --jbt-rule: 1px solid var(--jbt-hairline); --jbt-navy-gradient: linear-gradient(135deg, #245B8A 0%, #1a4666 50%, #245B8A 100%); } /* Scope blog-specific styling under .jbt-journal so it doesn't leak into other site sections. The wrapper goes on . */ .jbt-journal { background: var(--jbt-canvas); color: var(--jbt-ink); font-family: var(--jbt-sans); font-size: 16.5px; line-height: 1.55; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } .jbt-journal * { box-sizing: border-box; } /* Reading-progress bar */ .jbt-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0%; background: var(--jbt-steel); z-index: 9998; transition: width .12s ease-out; } /* ===================================================== MASTHEAD — uses canonical JBT navy gradient ===================================================== */ .jbt-masthead { position: relative; background: var(--jbt-navy-gradient); color: #fff; padding: 9.5rem 6vw 4rem; /* clears 116px fixed navbar */ overflow: hidden; isolation: isolate; } .jbt-masthead::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 30% 20%, rgba(90,139,196,0.18), transparent 55%), radial-gradient(circle at 70% 80%, rgba(36,91,138,0.30), transparent 55%); z-index: 0; } @media (max-width: 767px) { .jbt-masthead { padding-top: 8.5rem; } } @media (max-width: 480px) { .jbt-masthead { padding-top: 8rem; } } .jbt-masthead .meta-row { position: relative; z-index: 1; font-family: var(--jbt-mono); font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: rgba(255,255,255,.62); display: flex; justify-content: space-between; gap: 2rem; margin-bottom: 2.5rem; flex-wrap: wrap; } .jbt-masthead .meta-row .vol { color: var(--jbt-steel-bright); } .jbt-masthead .meta-row b { color: #fff; font-weight: 500; letter-spacing: .22em; } .jbt-eyebrow { position: relative; z-index: 1; font-family: var(--jbt-mono); font-size: 12px; letter-spacing: .32em; text-transform: uppercase; color: var(--jbt-steel-bright); margin-bottom: 1.4rem; display: inline-flex; align-items: center; gap: .8rem; } .jbt-eyebrow::before { content: ""; display: inline-block; width: 28px; height: 1px; background: var(--jbt-steel-bright); } .jbt-masthead h1 { position: relative; z-index: 1; font-family: var(--jbt-serif); font-variation-settings: "opsz" 144, "wght" 500, "SOFT" 30; font-size: clamp(40px, 7.5vw, 110px); line-height: .98; letter-spacing: -.025em; margin: 0; color: #fff; max-width: 18ch; text-wrap: balance; } .jbt-masthead h1 em { font-style: italic; font-variation-settings: "opsz" 144, "wght" 400, "SOFT" 80; color: var(--jbt-steel-bright); } .jbt-masthead h1 .reveal-mask { display: inline-block; overflow: hidden; } .jbt-masthead h1 .reveal-mask > span { display: inline-block; transform: translateY(110%); animation: jbt-rise .9s cubic-bezier(.22,.6,.22,1) forwards; } .jbt-masthead h1 .reveal-mask:nth-of-type(1) > span { animation-delay: .15s; } .jbt-masthead h1 .reveal-mask:nth-of-type(2) > span { animation-delay: .27s; } .jbt-masthead h1 .reveal-mask:nth-of-type(3) > span { animation-delay: .39s; } .jbt-masthead h1 .reveal-mask:nth-of-type(4) > span { animation-delay: .51s; } .jbt-masthead h1 .reveal-mask:nth-of-type(5) > span { animation-delay: .63s; } .jbt-masthead h1 .reveal-mask:nth-of-type(6) > span { animation-delay: .75s; } @keyframes jbt-rise { to { transform: translateY(0); } } .jbt-masthead .deck { position: relative; z-index: 1; font-family: var(--jbt-sans); font-size: clamp(15px, 1.4vw, 18px); line-height: 1.55; color: rgba(255,255,255,.78); margin: 1.6rem 0 0; max-width: 56ch; opacity: 0; transform: translateY(8px); animation: jbt-ease-up .9s ease-out .75s forwards; } @keyframes jbt-ease-up { to { opacity: 1; transform: translateY(0); } } .jbt-masthead .filing { position: absolute; top: 9.5rem; right: 6vw; z-index: 1; font-family: var(--jbt-mono); font-size: 10px; line-height: 1.4; text-align: right; color: rgba(255,255,255,.6); letter-spacing: .14em; text-transform: uppercase; padding: .8rem 1rem; border: 1px solid rgba(255,255,255,.18); border-radius: 4px; background: rgba(15,26,42,.18); } .jbt-masthead .filing b { color: var(--jbt-steel-bright); font-weight: 500; } @media (max-width: 880px) { .jbt-masthead .filing { position: static; margin-top: 1.5rem; display: inline-block; } } /* ===================================================== LEAD ARTICLE (used on /blog/index.html) ===================================================== */ .jbt-lead { padding: 5rem 6vw 5rem; display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; border-bottom: var(--jbt-rule); position: relative; background: var(--jbt-canvas); } .jbt-lead .label { position: absolute; top: 1.6rem; left: 6vw; font-family: var(--jbt-mono); font-size: 11px; letter-spacing: .26em; text-transform: uppercase; color: var(--jbt-steel); } .jbt-lead .label::before { content: "■ "; color: var(--jbt-steel); } .jbt-lead .copy { padding-top: 2.5rem; } .jbt-lead .cat { font-family: var(--jbt-mono); font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--jbt-steel-deep); margin-bottom: 1.4rem; display: inline-flex; align-items: center; gap: .6rem; } .jbt-lead .cat::before { content: ""; display: inline-block; width: 18px; height: 1px; background: var(--jbt-steel-deep); } .jbt-lead h2 { font-family: var(--jbt-serif); font-variation-settings: "opsz" 144, "wght" 500, "SOFT" 20; font-size: clamp(34px, 5.4vw, 76px); line-height: .98; letter-spacing: -.025em; margin: 0 0 1.8rem; color: var(--jbt-ink); text-wrap: balance; transition: font-variation-settings .55s cubic-bezier(.22,.6,.22,1); } .jbt-lead h2:hover { font-variation-settings: "opsz" 8, "wght" 700, "SOFT" 90; } .jbt-lead h2 em { font-style: italic; font-variation-settings: "opsz" 144, "wght" 400, "SOFT" 80; color: var(--jbt-steel); } .jbt-lead .lede { font-family: var(--jbt-sans); font-size: clamp(17px, 1.4vw, 20px); line-height: 1.6; color: var(--jbt-ink); max-width: 38ch; margin: 0 0 1.8rem; } .jbt-lead .pullquote { border-left: 3px solid var(--jbt-steel); padding: .2rem 0 .2rem 1.25rem; margin: 2rem 0; font-family: var(--jbt-serif); font-style: italic; font-variation-settings: "opsz" 80, "wght" 400, "SOFT" 80; font-size: clamp(20px, 2vw, 26px); line-height: 1.3; color: var(--jbt-ink); max-width: 36ch; text-wrap: balance; } .jbt-lead .byline { font-family: var(--jbt-mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--jbt-ash); display: flex; gap: 1.4rem; flex-wrap: wrap; border-top: var(--jbt-rule); border-bottom: var(--jbt-rule); padding: .8rem 0; margin: 1.6rem 0 0; } .jbt-lead .byline span:first-child { color: var(--jbt-ink); } .jbt-lead .read { display: inline-flex; align-items: center; gap: .55rem; font-family: var(--jbt-sans); font-size: 14px; font-weight: 600; color: var(--jbt-steel); text-decoration: none; margin-top: 1.6rem; padding: .7rem 0; border-bottom: 1px solid var(--jbt-steel); width: fit-content; transition: color .25s, border-color .25s, gap .25s; } .jbt-lead .read::after { content: "→"; font-weight: 400; transition: transform .35s cubic-bezier(.22,.6,.22,1); } .jbt-lead .read:hover { color: var(--jbt-steel-deep); border-color: var(--jbt-steel-deep); gap: 1.1rem; } .jbt-lead .read:hover::after { transform: translateX(.25rem); } /* The hero card images are 1200×630 OG cards with the article title baked in — match that aspect ratio exactly so nothing crops the title off, and let the figure breathe vertically alongside the lede. */ .jbt-lead .frame { position: relative; aspect-ratio: 1200 / 630; width: 100%; align-self: center; overflow: hidden; border-radius: 14px; box-shadow: 0 12px 36px -12px rgba(15, 26, 42, .22); border: 1px solid var(--jbt-hairline); } .jbt-lead .frame img { width: 100%; height: 100%; object-fit: cover; /* fits exactly because aspect ratios match */ display: block; transform: scale(1); transition: transform 1s cubic-bezier(.22,.6,.22,1); } .jbt-lead .frame:hover img { transform: scale(1.03); } /* No bottom-gradient caption: the OG card image already contains the title + category. An overlay caption duplicates / occludes it. */ .jbt-lead .frame .caption { display: none; } @media (max-width: 880px) { .jbt-lead { grid-template-columns: 1fr; } .jbt-lead .frame { aspect-ratio: 1200 / 630; align-self: stretch; } } /* ===================================================== TOC — also filed this quarter ===================================================== */ .jbt-toc { padding: 4.5rem 6vw 4.5rem; background: var(--jbt-canvas-soft); border-bottom: var(--jbt-rule); } .jbt-toc .section-rule { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.2rem; margin-bottom: 2.5rem; max-width: 1300px; margin-left: auto; margin-right: auto; } .jbt-toc .section-rule h2 { font-family: var(--jbt-mono); font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: var(--jbt-ink); margin: 0; font-weight: 600; } .jbt-toc .section-rule hr { border: 0; border-top: 1px solid var(--jbt-ink); margin: 0; } .jbt-toc .section-rule .count { font-family: var(--jbt-mono); font-size: 11px; letter-spacing: .22em; color: var(--jbt-ash); text-transform: uppercase; } .jbt-toc-rows { max-width: 1300px; margin: 0 auto; } .jbt-toc-row { display: grid; grid-template-columns: minmax(120px, 14%) 1fr minmax(180px, 22%); gap: 2rem; padding: 2.4rem 1rem; border-top: var(--jbt-rule); align-items: start; position: relative; text-decoration: none; color: inherit; transition: background .35s ease, padding .35s ease, transform .35s cubic-bezier(.22,.6,.22,1); } .jbt-toc-row:last-child { border-bottom: var(--jbt-rule); } .jbt-toc-row:hover { background: linear-gradient(to right, rgba(20, 120, 180, .06), transparent 70%); padding-left: 1.6rem; } .jbt-toc-row .num { font-family: var(--jbt-serif); font-variation-settings: "opsz" 144, "wght" 300, "SOFT" 0; font-size: clamp(56px, 8.5vw, 124px); line-height: .85; letter-spacing: -.04em; color: var(--jbt-ink); -webkit-text-stroke: 1px var(--jbt-ink); -webkit-text-fill-color: transparent; transition: -webkit-text-stroke-color .45s, -webkit-text-fill-color .45s; } .jbt-toc-row:hover .num { -webkit-text-fill-color: var(--jbt-steel); -webkit-text-stroke-color: var(--jbt-steel); } .jbt-toc-row .body .cat { font-family: var(--jbt-mono); font-size: 10px; letter-spacing: .28em; text-transform: uppercase; color: var(--jbt-steel-deep); margin-bottom: .9rem; display: inline-flex; align-items: center; gap: .6rem; } .jbt-toc-row .body .cat::before { content: ""; display: inline-block; width: 14px; height: 1px; background: var(--jbt-steel-deep); } .jbt-toc-row .body h3 { font-family: var(--jbt-serif); font-variation-settings: "opsz" 80, "wght" 500, "SOFT" 30; font-size: clamp(22px, 2.4vw, 32px); line-height: 1.1; letter-spacing: -.02em; color: var(--jbt-ink); margin: 0 0 .85rem; text-wrap: balance; transition: font-variation-settings .5s cubic-bezier(.22,.6,.22,1), color .35s; max-width: 30ch; } .jbt-toc-row:hover .body h3 { font-variation-settings: "opsz" 10, "wght" 700, "SOFT" 80; color: var(--jbt-steel-deep); } .jbt-toc-row .body p { font-family: var(--jbt-sans); font-size: 15px; line-height: 1.6; color: var(--jbt-ash); margin: 0; max-width: 56ch; } .jbt-toc-row .meta { font-family: var(--jbt-mono); font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--jbt-ash); display: flex; flex-direction: column; gap: .35rem; text-align: right; } .jbt-toc-row .meta .filed { color: var(--jbt-ink); } .jbt-toc-row .meta .arrow { margin-top: .8rem; font-size: 18px; letter-spacing: 0; color: var(--jbt-steel); transition: transform .4s cubic-bezier(.22,.6,.22,1); } .jbt-toc-row:hover .meta .arrow { transform: translateX(.5rem); } @media (max-width: 880px) { .jbt-toc-row { grid-template-columns: auto 1fr; gap: 1.2rem; } .jbt-toc-row .meta { grid-column: 1 / -1; flex-direction: row; justify-content: space-between; text-align: left; margin-top: .25rem; } } /* reveal-on-scroll */ .jbt-reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s ease, transform .8s cubic-bezier(.22,.6,.22,1); } .jbt-reveal.is-in { opacity: 1; transform: none; } /* ===================================================== COLOPHON — closes the index page ===================================================== */ .jbt-colophon { background: var(--jbt-navy-gradient); color: #fff; padding: 5rem 6vw 5.5rem; position: relative; isolation: isolate; } .jbt-colophon::before { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0; background: radial-gradient(circle at 30% 20%, rgba(90,139,196,0.18), transparent 55%), radial-gradient(circle at 70% 80%, rgba(36,91,138,0.30), transparent 55%); } .jbt-colophon > * { position: relative; z-index: 1; } .jbt-colophon h4 { font-family: var(--jbt-mono); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--jbt-steel-bright); margin: 0 0 1.4rem; } .jbt-colophon h2 { font-family: var(--jbt-serif); font-variation-settings: "opsz" 144, "wght" 400, "SOFT" 30; font-size: clamp(28px, 4vw, 54px); line-height: 1.05; letter-spacing: -.02em; margin: 0 0 1.4rem; color: #fff; max-width: 24ch; } .jbt-colophon h2 em { font-style: italic; color: var(--jbt-steel-bright); font-variation-settings: "opsz" 144, "wght" 400, "SOFT" 80; } .jbt-colophon p { font-family: var(--jbt-sans); font-size: 16.5px; line-height: 1.65; color: rgba(255, 255, 255, .8); max-width: 56ch; margin: 0 0 2rem; } .jbt-colophon .cta-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.5rem; } .jbt-colophon .cta-row a { display: inline-flex; align-items: center; gap: .55rem; padding: .85rem 1.4rem; border-radius: 6px; font-family: var(--jbt-sans); font-weight: 600; font-size: 15px; text-decoration: none; transition: background .25s, color .25s, transform .25s; } .jbt-colophon .cta-row a.primary { background: #fff; color: var(--jbt-ink); } .jbt-colophon .cta-row a.primary:hover { background: var(--jbt-steel-bright); color: #fff; transform: translateY(-1px); } .jbt-colophon .cta-row a.ghost { border: 1px solid rgba(255,255,255,.45); color: #fff; } .jbt-colophon .cta-row a.ghost:hover { background: rgba(255,255,255,.1); } /* ===================================================== ARTICLE SPREAD — used on individual blog posts ===================================================== */ .jbt-spread { background: var(--jbt-canvas); padding: 9.5rem 0 5rem; /* top padding clears 116px navbar */ position: relative; } @media (max-width: 767px) { .jbt-spread { padding-top: 8.5rem; } } @media (max-width: 480px) { .jbt-spread { padding-top: 8rem; } } .jbt-spread-head { max-width: 1100px; margin: 0 auto 3rem; padding: 0 6vw; } .jbt-spread-head .cat { font-family: var(--jbt-mono); font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--jbt-steel); margin-bottom: 1.3rem; display: inline-flex; align-items: center; gap: .6rem; } .jbt-spread-head .cat::before { content: ""; display: inline-block; width: 18px; height: 1px; background: var(--jbt-steel); } .jbt-spread-head h1 { font-family: var(--jbt-serif); font-variation-settings: "opsz" 144, "wght" 500, "SOFT" 20; font-size: clamp(38px, 6.4vw, 92px); line-height: .96; letter-spacing: -.025em; margin: 0 0 1.6rem; color: var(--jbt-ink); text-wrap: balance; hanging-punctuation: first last; transition: font-variation-settings .55s cubic-bezier(.22,.6,.22,1); } .jbt-spread-head h1:hover { font-variation-settings: "opsz" 8, "wght" 700, "SOFT" 90; } .jbt-spread-head h1 em { font-style: italic; font-variation-settings: "opsz" 144, "wght" 400, "SOFT" 80; color: var(--jbt-steel); } .jbt-spread-head .dek { font-family: var(--jbt-sans); font-size: clamp(17px, 1.6vw, 21px); line-height: 1.55; color: var(--jbt-ash); max-width: 58ch; margin: 0 0 2rem; } .jbt-spread-head .meta { font-family: var(--jbt-mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--jbt-ash); display: flex; flex-wrap: wrap; gap: 1.2rem; border-top: var(--jbt-rule); border-bottom: var(--jbt-rule); padding: .85rem 0; } .jbt-spread-head .meta b { color: var(--jbt-ink); font-weight: 600; } .jbt-spread-hero { max-width: 1100px; margin: 0 auto 3rem; padding: 0 6vw; position: relative; } .jbt-spread-hero img { width: 100%; aspect-ratio: 1200 / 630; /* matches the source OG-card images exactly */ object-fit: cover; display: block; border-radius: 14px; border: 1px solid var(--jbt-hairline); box-shadow: 0 12px 36px -16px rgba(15, 26, 42, .25); } .jbt-spread-hero .cap { font-family: var(--jbt-mono); font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--jbt-ash); margin-top: .9rem; padding-top: .6rem; } .jbt-spread-hero .cap b { color: var(--jbt-steel-deep); font-weight: 600; } .jbt-spread-body { max-width: 1100px; margin: 0 auto; padding: 0 6vw; display: grid; grid-template-columns: 1fr 280px; gap: 3rem; align-items: start; } .jbt-spread-body .article-body { font-family: var(--jbt-sans); font-size: 18px; line-height: 1.7; color: var(--jbt-ink); max-width: 64ch; } .jbt-spread-body .article-body p { margin: 0 0 1.3rem; } .jbt-spread-body .article-body p:first-of-type::first-letter { font-family: var(--jbt-serif); font-variation-settings: "opsz" 144, "wght" 600, "SOFT" 0; font-size: 5.4em; float: left; line-height: .85; padding: .12em .12em 0 0; color: var(--jbt-ink); margin-right: .04em; } .jbt-spread-body .article-body h2 { font-family: var(--jbt-serif); font-variation-settings: "opsz" 60, "wght" 500, "SOFT" 30; font-size: 28px; line-height: 1.15; letter-spacing: -.015em; margin: 2.6rem 0 1rem; color: var(--jbt-ink); } .jbt-spread-body .article-body h2::before { content: "§ "; color: var(--jbt-steel); font-style: italic; font-variation-settings: "opsz" 60, "wght" 400, "SOFT" 80; } .jbt-spread-body .article-body h3 { font-family: var(--jbt-serif); font-variation-settings: "opsz" 50, "wght" 600, "SOFT" 20; font-size: 22px; line-height: 1.2; margin: 2rem 0 .75rem; color: var(--jbt-ink); } .jbt-spread-body .article-body ul, .jbt-spread-body .article-body ol { padding-left: 1.4rem; margin: 0 0 1.3rem; } .jbt-spread-body .article-body li { margin-bottom: .5rem; } .jbt-spread-body .article-body li::marker { color: var(--jbt-steel); } .jbt-spread-body .article-body strong { color: var(--jbt-ink); font-weight: 600; } .jbt-spread-body .article-body a { color: var(--jbt-steel); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; } .jbt-spread-body .article-body a:hover { color: var(--jbt-steel-deep); } /* Tables in articles */ .jbt-spread-body .article-body table { width: 100%; border-collapse: collapse; margin: 1.8rem 0; font-size: 15.5px; font-family: var(--jbt-sans); } .jbt-spread-body .article-body th { background: var(--jbt-ink); color: #fff; text-align: left; padding: .75rem 1rem; font-weight: 600; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; } .jbt-spread-body .article-body td { padding: .75rem 1rem; border-bottom: 1px solid var(--jbt-hairline); vertical-align: top; } .jbt-spread-body .article-body tr:nth-child(even) td { background: var(--jbt-canvas-soft); } /* Marginalia (right rail pull-quote) */ .jbt-spread-body .marginalia { position: sticky; top: 130px; /* clears 116px navbar */ font-family: var(--jbt-serif); border-top: 2px solid var(--jbt-steel); padding-top: 1rem; } .jbt-spread-body .marginalia .pull { font-style: italic; font-variation-settings: "opsz" 60, "wght" 420, "SOFT" 70; font-size: 22px; line-height: 1.3; color: var(--jbt-ink); margin: 0 0 1rem; text-wrap: balance; } .jbt-spread-body .marginalia .pull::before { content: "“"; color: var(--jbt-steel); font-size: 1.3em; line-height: 0; vertical-align: -.2em; margin-right: .1em; } .jbt-spread-body .marginalia .pull::after { content: "”"; color: var(--jbt-steel); font-size: 1.3em; line-height: 0; vertical-align: -.2em; margin-left: .05em; } .jbt-spread-body .marginalia .attr { font-family: var(--jbt-mono); font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--jbt-ash); } /* Field-note callout — adopts existing site .callout pattern */ .jbt-spread-body .article-body .fieldnote, .jbt-spread-body .article-body .callout { background: var(--jbt-canvas-tint); border-left: 4px solid var(--jbt-steel-deep); padding: 1.4rem 1.6rem 1.5rem; margin: 2.2rem 0; border-radius: 4px; font-family: var(--jbt-sans); font-size: 16px; line-height: 1.6; color: var(--jbt-ink); } .jbt-spread-body .article-body .fieldnote .label { font-family: var(--jbt-mono); font-size: 10.5px; letter-spacing: .26em; text-transform: uppercase; color: var(--jbt-steel-deep); margin-bottom: .55rem; display: inline-flex; align-items: center; gap: .5rem; } .jbt-spread-body .article-body .fieldnote .label::before { content: "▮"; color: var(--jbt-steel); } .jbt-spread-body .article-body .fieldnote p, .jbt-spread-body .article-body .callout p { margin: 0; font-size: 15.5px; } .jbt-spread-body .article-body .callout strong { color: var(--jbt-steel-deep); } /* Variant: blue-tinted "note" callout (used in p25 article) */ .jbt-spread-body .article-body .callout-blue { background: #eef6fb; border-left: 4px solid var(--jbt-steel); padding: 1.2rem 1.5rem; margin: 2rem 0; border-radius: 4px; font-size: 15.5px; } /* Variant: warning callout */ .jbt-spread-body .article-body .callout-warn { background: #fef6e7; border-left: 4px solid #c97316; padding: 1.2rem 1.5rem; margin: 2rem 0; border-radius: 4px; font-size: 15.5px; } .jbt-spread-body .article-body .callout-warn strong { color: #8a4d0a; } /* Inline FAQ

blocks (used in p25 article) */ .jbt-spread-body .article-body details { background: var(--jbt-canvas-soft); border: 1px solid var(--jbt-hairline); border-radius: 8px; padding: 0 1.25rem; margin-bottom: .75rem; transition: border-color .25s; } .jbt-spread-body .article-body details[open] { border-color: var(--jbt-steel-bright); } .jbt-spread-body .article-body details summary { cursor: pointer; padding: 1rem 0; font-weight: 600; font-family: var(--jbt-sans); color: var(--jbt-ink); list-style-position: outside; } .jbt-spread-body .article-body details > div { padding: 0 0 1rem; } .jbt-spread-body .article-body details p { margin: 0; font-size: 16px; line-height: 1.65; color: var(--jbt-ink); } /* End mark */ .jbt-endmark { display: inline-block; width: 12px; height: 12px; background: var(--jbt-ink); margin: 1.5rem 0 0; } /* Closing CTA card (replaces legacy .cta + bottom nav box) */ .jbt-closing-cta { margin: 3rem 0 0; background: var(--jbt-navy-gradient); color: #fff; padding: 2.2rem 2rem; border-radius: 14px; position: relative; overflow: hidden; isolation: isolate; max-width: 64ch; } .jbt-closing-cta::before { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0; background: radial-gradient(circle at 100% 0%, rgba(90,139,196,0.25), transparent 60%); } .jbt-closing-cta > * { position: relative; z-index: 1; } .jbt-closing-cta h2 { font-family: var(--jbt-serif); font-variation-settings: "opsz" 80, "wght" 500, "SOFT" 20; font-size: 26px; line-height: 1.15; letter-spacing: -.015em; margin: 0 0 .6rem; color: #fff; } .jbt-closing-cta h2::before { content: none; } .jbt-closing-cta p { font-family: var(--jbt-sans); font-size: 15.5px; line-height: 1.55; color: rgba(255,255,255,.82); margin: 0 0 1.2rem; } .jbt-closing-cta .cta-row { display: flex; flex-wrap: wrap; gap: .8rem; } .jbt-closing-cta a { display: inline-flex; align-items: center; gap: .5rem; padding: .75rem 1.3rem; border-radius: 6px; font-family: var(--jbt-sans); font-weight: 600; font-size: 14.5px; text-decoration: none; transition: background .25s, color .25s, transform .25s; } .jbt-closing-cta a.primary { background: #fff; color: var(--jbt-ink); } .jbt-closing-cta a.primary:hover { background: var(--jbt-steel-bright); color: #fff; transform: translateY(-1px); } .jbt-closing-cta a.ghost { border: 1px solid rgba(255,255,255,.45); color: #fff; } .jbt-closing-cta a.ghost:hover { background: rgba(255,255,255,.1); } @media (max-width: 880px) { .jbt-spread-body { grid-template-columns: 1fr; } .jbt-spread-body .marginalia { position: static; } } /* ===================================================== ARTICLE FIGURES — bespoke SVG technical schematics Used inside .jbt-spread-body .article-body ===================================================== */ .jbt-figure { margin: 2.5rem 0 2.5rem; padding: 0; } .jbt-figure--diagram { background: var(--jbt-canvas-soft); border: 1px solid var(--jbt-hairline); border-radius: 14px; padding: 1.4rem 1.4rem 1.2rem; position: relative; overflow: hidden; } .jbt-figure--diagram::before { /* faint corner registration marks */ content: ""; position: absolute; top: 8px; left: 8px; width: 14px; height: 14px; border-top: 1px solid var(--jbt-hairline-strong); border-left: 1px solid var(--jbt-hairline-strong); pointer-events: none; } .jbt-figure--diagram::after { content: ""; position: absolute; bottom: 8px; right: 8px; width: 14px; height: 14px; border-bottom: 1px solid var(--jbt-hairline-strong); border-right: 1px solid var(--jbt-hairline-strong); pointer-events: none; } .jbt-svg { width: 100%; height: auto; display: block; color: var(--jbt-ink); } /* SVG type styles — ride on font sizing */ .jbt-svg-title { font-family: var(--jbt-mono); font-size: 11px; letter-spacing: .22em; font-weight: 600; fill: var(--jbt-ink); text-transform: uppercase; } .jbt-svg-sub { font-family: var(--jbt-mono); font-size: 10.5px; letter-spacing: .04em; fill: var(--jbt-ash); } .jbt-svg-label { font-family: var(--jbt-mono); font-size: 10.5px; letter-spacing: .12em; fill: var(--jbt-ink); text-transform: uppercase; } .jbt-svg-label-bold { font-family: var(--jbt-mono); font-size: 11px; letter-spacing: .14em; font-weight: 600; fill: var(--jbt-ink); text-transform: uppercase; } .jbt-svg-label-sub { font-family: var(--jbt-mono); font-size: 9.5px; letter-spacing: .08em; fill: var(--jbt-ash); } /* Strokes & fills — the SVG primitives */ .jbt-svg .jbt-stroke-ink { stroke: var(--jbt-ink); stroke-width: 1.5; fill: none; } .jbt-svg .jbt-stroke-steel { stroke: var(--jbt-steel); stroke-width: 1.5; fill: none; } .jbt-svg .jbt-stroke-hair { stroke: var(--jbt-hairline-strong); stroke-width: 1; fill: none; } .jbt-svg .jbt-stroke-thick { stroke-width: 2.25; } .jbt-svg .jbt-stroke-none { stroke: none; } .jbt-svg .jbt-fill-none { fill: none; } .jbt-svg .jbt-fill-paper { fill: var(--jbt-canvas); } .jbt-svg .jbt-fill-steel { fill: var(--jbt-steel); } .jbt-svg .jbt-fill-steel-soft { fill: rgba(20, 120, 180, .14); } .jbt-svg .jbt-dashed { stroke-dasharray: 4 4; } /* Wave/arc paths — small flourish */ .jbt-svg .jbt-wave, .jbt-svg .jbt-wave-sm { stroke-linecap: round; } .jbt-svg .jbt-wave { stroke-width: 1.5; opacity: .7; } .jbt-svg .jbt-wave-sm { stroke-width: 1.25; opacity: .85; } /* Figure caption — trade-journal voice */ .jbt-figure-cap { font-family: var(--jbt-sans); font-size: 14.5px; line-height: 1.55; color: var(--jbt-ash); margin-top: 1rem; padding-top: .85rem; border-top: 1px dashed var(--jbt-hairline-strong); max-width: 64ch; } .jbt-figure-cap b { color: var(--jbt-steel-deep); font-weight: 600; } /* ---- Draw-in animation, gated on the IO reveal ---- */ /* Default: lines start invisible (dasharray = perimeter, offset = perimeter). When the parent .jbt-reveal gets .is-in, animate to offset=0. */ .jbt-figure .jbt-draw, .jbt-figure .jbt-draw line, .jbt-figure .jbt-draw rect, .jbt-figure .jbt-draw path, .jbt-figure .jbt-draw circle { stroke-dasharray: 1200; stroke-dashoffset: 1200; } .jbt-figure.is-in .jbt-draw, .jbt-figure.is-in .jbt-draw line, .jbt-figure.is-in .jbt-draw rect, .jbt-figure.is-in .jbt-draw path, .jbt-figure.is-in .jbt-draw circle { animation: jbt-stroke-draw 1.6s cubic-bezier(.22,.6,.22,1) forwards; animation-delay: var(--jbt-draw-delay, 0s); } .jbt-figure.is-in .jbt-draw text { animation: jbt-fade-in .8s ease-out forwards; animation-delay: calc(var(--jbt-draw-delay, 0s) + .8s); opacity: 0; } .jbt-figure .jbt-draw text { opacity: 0; } .jbt-figure.is-in .jbt-draw text { opacity: 1; } @keyframes jbt-stroke-draw { to { stroke-dashoffset: 0; } } @keyframes jbt-fade-in { from { opacity: 0; } to { opacity: 1; } } /* Reveal-on-scroll: figures fade-up like other reveal targets — but we keep them out of the hidden-y transform because the SVG content depends on stable layout for the animations above. */ .jbt-figure.jbt-reveal { opacity: 0; transform: none; transition: opacity .9s ease; } .jbt-figure.jbt-reveal.is-in { opacity: 1; } /* Respect reduced motion — show figures fully drawn, no animation */ @media (prefers-reduced-motion: reduce) { .jbt-figure .jbt-draw, .jbt-figure .jbt-draw line, .jbt-figure .jbt-draw rect, .jbt-figure .jbt-draw path, .jbt-figure .jbt-draw circle { stroke-dasharray: none; stroke-dashoffset: 0; animation: none; } .jbt-figure .jbt-draw text { opacity: 1; animation: none; } .jbt-figure.jbt-reveal { opacity: 1; transition: none; } } @media (max-width: 640px) { .jbt-figure--diagram { padding: 1rem .9rem .9rem; border-radius: 10px; } .jbt-svg-title { font-size: 9.5px; } .jbt-svg-sub { font-size: 9.5px; } .jbt-figure-cap { font-size: 13.5px; } }