.bb-article > * { max-width: 880px; }
.bb-article > h2, .bb-article > p, .bb-article > ol, .bb-article > ul { max-width: 68ch; }
.bb-article > h2 { margin: 52px 0 16px; }
.bb-article > p { margin-bottom: 18px; }
.bb-article > ul { margin: 0 0 18px; }
.bb-article .refs ul { padding-left: 22px; font-size: 0.93rem; color: var(--ink-soft); overflow-wrap: anywhere; }
.bb-article .refs li { margin-bottom: 10px; }
figure.bb-fig { margin: 30px 0 34px; }
.bb-pic img { display: block; width: 100%; height: auto; }
.bb-board { background: var(--board); border: 1px solid var(--hairline); padding: 24px 26px; }
.bb-title { font-family: var(--font-display); font-weight: 600; font-size: 1.08rem; line-height: 1.3; color: var(--primary); margin: 0 0 16px; max-width: 60ch; }
.bb-cap { margin: 16px 0 0; padding: 10px 0 0 14px; border-left: 2px solid var(--datum); font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; color: var(--primary); max-width: 70ch; }
.bb-src { margin: 14px 0 0; font-size: 0.86rem; color: var(--galv-deep); max-width: none; }
.bb-src a, .bb-cell-src a { color: var(--galv-deep); }
.bb-src a:hover, .bb-cell-src a:hover { color: var(--primary); }
.bb-svg { display: block; width: 100%; height: auto; }
.bb-svg text { font-family: var(--font-gauge); font-weight: 600; font-size: 15px; letter-spacing: 0.03em; fill: var(--ink-soft); }
.bb-svg .t-strong { fill: var(--primary); }
.bb-svg .t-datum { fill: var(--datum-ink); }
.bb-svg .bb-note { font-family: var(--font-body); font-weight: 400; font-style: italic; font-size: 13.5px; letter-spacing: 0; }
.bb-svg .ink { stroke: var(--primary); fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.bb-svg .rev { stroke: var(--paper); fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.bb-svg .hair { stroke: var(--hairline); fill: none; stroke-width: 1.2; }
.bb-svg .conc { fill: var(--concrete); }
.bb-svg .solid { fill: var(--primary); }
.bb-svg .datum { stroke: var(--datum); fill: none; stroke-width: 2.5; stroke-linecap: round; }
.bb-svg .bb-dash { stroke-dasharray: 5 4; }
.bb-svg .bb-dot { stroke-dasharray: 2 4; }
.bb-svg .bb-mark-a { fill: var(--primary); }
.bb-svg .bb-mark-b { fill: var(--board); stroke: var(--primary); stroke-width: 2.5; }
figure.bb-fig svg.bb-phone { display: none !important; }
@media (max-width: 760px) {
figure.bb-fig svg.bb-wide { display: none !important; }
figure.bb-fig svg.bb-phone { display: block !important; max-width: 420px; margin-inline: auto; }
.bb-board { padding: 18px 16px; }
}
.bb-life { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0 14px; position: relative; }
.bb-stop { display: flex; flex-direction: column; position: relative; min-width: 0; }
.bb-stop p { margin: 0; font-size: 0.88rem; line-height: 1.42; color: var(--primary); }
.bb-stop .bb-src--tile { margin-top: 10px; font-size: 0.78rem; line-height: 1.3; }
.bb-batt { display: block; width: 84px; height: auto; margin-bottom: 14px; }
.bb-shell { fill: none; stroke: var(--primary); stroke-width: 2.5; }
.bb-nub, .bb-cell-on { fill: var(--primary); }
.bb-cell-off { fill: var(--concrete); }
.bb-bolt { fill: var(--board); stroke: var(--primary); stroke-width: 1.8; stroke-linejoin: round; }
.bb-batt--flat .bb-shell { stroke: var(--datum); }
.bb-batt--flat .bb-nub { fill: var(--datum); }
.bb-tick { display: block; position: relative; height: 12px; margin-bottom: 12px; }
.bb-tick::before { content: ""; position: absolute; left: 0; right: -14px; top: 5px; border-top: 2px solid var(--primary); }
.bb-stop:last-child .bb-tick::before { right: 0; }
.bb-tick::after { content: ""; position: absolute; left: 0; top: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--primary); }
.bb-stop--flat .bb-tick::after { background: var(--datum); }
.bb-n { font-family: var(--font-gauge); font-weight: 600; font-size: 0.76rem; letter-spacing: 0.14em; color: var(--ink-soft); margin-bottom: 4px; }
.bb-stop--flat > p:not(.bb-src) { border-left: 2px solid var(--datum); padding-left: 8px; }
@media (max-width: 760px) {
.bb-life { grid-template-columns: 1fr; gap: 0; }
.bb-stop { display: grid; grid-template-columns: 74px 1fr; column-gap: 36px; padding-bottom: 22px; }
.bb-stop:last-child { padding-bottom: 0; }
.bb-batt { grid-column: 1; grid-row: 1 / span 3; width: 74px; margin: 0; }
.bb-n, .bb-stop > p { grid-column: 2; }
.bb-tick { position: absolute; left: 87px; top: 0; bottom: 0; width: 12px; height: auto; margin: 0; }
.bb-tick::before { left: 5px; right: auto; top: 4px; bottom: -4px; border-top: 0; border-left: 2px solid var(--primary); }
.bb-stop:last-child .bb-tick::before { right: auto; bottom: 0; }
.bb-tick::after { top: 3px; }
.bb-stop p { font-size: 0.95rem; }
.bb-stop .bb-src--tile { font-size: 0.82rem; margin-top: 6px; }
}
table.bb-cmp { font-size: 0.95rem; }
table.bb-cmp th[scope="row"] { vertical-align: top; padding-top: 13px; text-transform: none; letter-spacing: 0.02em; font-size: 0.92rem; color: var(--primary); border-bottom: 1px solid var(--hairline); width: 24%; }
table.bb-cmp thead th { width: 38%; }
.bb-cell-src { display: block; margin-top: 5px; font-size: 0.8rem; }
@media (max-width: 760px) {
table.bb-cmp thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
table.bb-cmp, table.bb-cmp tbody, table.bb-cmp tr, table.bb-cmp th, table.bb-cmp td { display: block; width: auto; }
table.bb-cmp tr { border-bottom: 1px solid var(--hairline); padding: 10px 0 8px; }
table.bb-cmp th[scope="row"] { border-bottom: 0; padding: 0 0 6px; width: auto; }
table.bb-cmp td { border-bottom: 0; padding: 4px 0 8px; }
table.bb-cmp td[data-label]::before {
content: attr(data-label); display: block; font-family: var(--font-gauge); font-weight: 600;
font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--galv-deep);
}
}
.bb-both { display: grid; grid-template-columns: minmax(0, 1fr) 110px minmax(0, 1fr); gap: 0; align-items: stretch; }
.bb-panel { border-top: 3px solid var(--primary); padding: 14px 0 0; min-width: 0; }
.bb-panel--b { border-top-color: var(--datum); }
.bb-panel h3 { margin: 0 0 10px; font-size: 1.1rem; }
.bb-panel ul { margin: 0; padding-left: 18px; font-size: 0.95rem; line-height: 1.45; }
.bb-panel li { margin-bottom: 7px; }
.bb-link { margin: 0; padding: 40px 8px 0; font-family: var(--font-gauge); font-weight: 600; font-size: 0.86rem; line-height: 1.25; letter-spacing: 0.03em; color: var(--datum-ink); text-align: center; }
.bb-link svg { display: block; width: 100%; height: auto; margin-bottom: 8px; }
.bb-link path { fill: none; stroke: var(--datum); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
@media (max-width: 760px) {
.bb-both { grid-template-columns: 1fr; }
.bb-link { display: flex; align-items: center; gap: 4px; padding: 26px 0; text-align: left; font-size: 0.95rem; }
.bb-link svg { width: 48px; flex: none; margin: 0 0 0 -12px; transform: rotate(90deg); overflow: visible; }
}
.bb-sum { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 2px solid var(--primary); }
.bb-sum li { padding: 14px 18px 12px 0; border-bottom: 1px solid var(--hairline); display: flex; flex-direction: column; gap: 6px; }
.bb-sum li:nth-child(even) { padding-left: 18px; padding-right: 0; border-left: 1px solid var(--hairline); }
.bb-sum li:nth-last-child(-n+2) { border-bottom: 0; }
.bb-sum .bb-first { box-shadow: inset 0 3px 0 var(--datum); }
.bb-sum .v { font-family: var(--font-gauge); font-weight: 600; font-size: 1.04rem; line-height: 1.35; color: var(--primary); }
.bb-sum .bb-src--tile { margin: auto 0 0; padding-top: 4px; font-size: 0.8rem; }
@media (max-width: 760px) {
.bb-sum { grid-template-columns: 1fr; }
.bb-sum li, .bb-sum li:nth-child(even) { padding: 12px 0 10px; border-left: 0; border-bottom: 1px solid var(--hairline); }
.bb-sum li:nth-last-child(2) { border-bottom: 1px solid var(--hairline); }
.bb-sum li:last-child { border-bottom: 0; }
}