.bd-cover{--logo-line:var(--paper);--cover-major-y:calc(var(--column) - var(--nav-h));--cover-minor-y:calc(var(--unit) - mod(var(--nav-h), var(--unit)));isolation:isolate;min-height:calc(100svh - var(--nav-h));padding:24px var(--gutter);background:var(--ink);color:var(--on-accent);flex-direction:column;display:flex;position:relative}.bd-cover:before{content:"";z-index:-1;opacity:.45;background-image:linear-gradient(var(--grid-white-major) 1px, transparent 1px), linear-gradient(90deg, var(--grid-white-major) 1px, transparent 1px), linear-gradient(var(--grid-white-minor) 1px, transparent 1px), linear-gradient(90deg, var(--grid-white-minor) 1px, transparent 1px);background-size:var(--column) var(--column), var(--column) var(--column), var(--unit) var(--unit), var(--unit) var(--unit);background-position:calc(50% + 60px) var(--cover-major-y), calc(50% + 60px) 0, calc(50% + 12px) var(--cover-minor-y), calc(50% + 12px) 0;position:absolute;inset:0}.bd-cover__chip{top:24px;right:var(--gutter);border:1px solid var(--on-accent-2);background:var(--ink);height:28px;font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--on-accent-2);align-items:center;gap:8px;padding:0 12px;font-size:12px;display:inline-flex;position:absolute}.bd-cover__chip:before{content:"";background:var(--logo-yellow);width:6px;height:6px}.bd-cover__center{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:24px;padding:72px 0 48px;display:flex}.bd-cover__mark{line-height:0;display:block}.bd-cover__wordmark{font-weight:inherit;margin:0;line-height:1}.bd-cover .v-wordmark{color:var(--on-accent)}.bd-cover__meta{font-family:var(--font-mono);letter-spacing:.28em;text-transform:uppercase;color:var(--on-accent-2);margin:0;font-size:13px;line-height:24px}.bd-cover__intro{background:var(--ink);max-width:640px;color:var(--on-accent-2);margin:24px 0 0;padding:0 8px;font-size:17px;line-height:28px}.bd-cover__foot{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;grid-template-columns:1fr auto 1fr;align-items:end;gap:24px;font-size:12px;line-height:20px;display:grid}.bd-cover__foot a{color:var(--on-accent-2);text-decoration:none}.bd-cover__foot a:hover{color:var(--on-accent)}.bd-cover__foot>:last-child{justify-self:end}.bd-cover__begin{flex-direction:column;align-items:center;gap:6px;display:flex}.bd-cover__begin svg{animation:2.4s ease-in-out infinite bd-cue}@keyframes bd-cue{0%,to{transform:translateY(0)}50%{transform:translateY(4px)}}@media (min-width:1240px){.bd-cover{padding:24px max(var(--gutter), calc((100% - var(--frame)) / 2))}.bd-cover__chip{right:max(var(--gutter), calc((100% - var(--frame)) / 2))}}@media (max-width:639px){.bd-cover__mark .v-logo{--mark-size:112px!important}.bd-cover .v-wordmark{--wm-size:44px!important}.bd-cover__meta{letter-spacing:.16em}.bd-cover__foot{grid-template-columns:1fr;justify-items:center;gap:12px}.bd-cover__foot>:last-child{justify-self:center}.bd-cover__foot>:first-child,.bd-cover__foot>:last-child{display:none}}.bd-premise{text-align:center}.bd-premise__label{font-family:var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin:0 0 24px;font-size:13px;line-height:24px}.bd-premise__text{max-width:960px;font-family:var(--font-display);letter-spacing:-.035em;text-wrap:balance;margin:0 auto;font-size:clamp(32px,4.4vw,56px);font-weight:800;line-height:1.15}.bd-premise__why{text-decoration:underline;-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent);text-underline-offset:8px;text-decoration-thickness:6px}.bd-premise__sub{max-width:640px;margin:32px auto 0}.bd-inside__head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px 48px;margin-bottom:48px;display:flex}.bd-inside__label{font-family:var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin:0 0 8px;font-size:13px;line-height:24px}.bd-inside__note{max-width:360px;color:var(--ink-2);margin:0 0 12px;font-size:16px;line-height:26px}@media (max-width:639px){.bd-inside__head{margin-bottom:24px}}.bd-home-card{background:var(--paper);border:var(--border-card) solid var(--ink);min-width:0;color:var(--ink);flex-direction:column;text-decoration:none;display:flex}.bd-home-card:hover,.bd-home-card:hover .bd-home-card__action{color:var(--ink)}.bd-home-card__preview{border-bottom:var(--border-card) solid var(--ink);background:var(--paper);justify-content:center;align-items:center;height:240px;padding:24px 24px 48px;display:flex;position:relative;overflow:hidden}.bd-home-card__preview--guide{background:var(--ink);color:var(--on-accent);justify-content:flex-start}.bd-home-card__preview--system,.bd-home-card__preview--templates{background-color:var(--ground);background-image:linear-gradient(var(--grid-major) 1px, transparent 1px), linear-gradient(90deg, var(--grid-major) 1px, transparent 1px), linear-gradient(var(--grid-minor) 1px, transparent 1px), linear-gradient(90deg, var(--grid-minor) 1px, transparent 1px);background-size:var(--column) var(--column), var(--column) var(--column), var(--unit) var(--unit), var(--unit) var(--unit)}.bd-home-card__caption{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);font-size:11px;line-height:20px;position:absolute;bottom:14px;left:24px}.bd-home-card__preview--guide .bd-home-card__caption{color:var(--on-accent-2)}.bd-home-card__info{flex-direction:column;flex:1;gap:12px;padding:22.5px;display:flex}.bd-home-card__meta{justify-content:space-between;align-items:baseline;margin:0;display:flex}.bd-home-card__num{font-family:var(--font-display);letter-spacing:-.02em;font-size:24px;font-weight:700;line-height:32px}.bd-home-card__tag{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);font-size:11px;line-height:20px}.bd-home-card__action{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-top:auto;padding-top:12px;font-size:14px;line-height:24px}.bd-home-quote{max-width:400px;font-family:var(--font-display);letter-spacing:-.03em;margin:0;padding-left:24px;font-size:30px;font-weight:700;line-height:36px}.bd-home-quote__mark{height:36px;color:var(--accent-tint);margin-left:-24px;font-size:72px;line-height:72px;display:block}.bd-home-quote__accent{color:var(--accent-tint)}.bd-home-swatches{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;width:100%;display:grid}.bd-home-swatches__chip{border:var(--border-card) solid var(--ink);height:72px;font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--on-accent);align-items:flex-end;padding:8px 10px;font-size:11px;line-height:16px;display:flex}.bd-home-swatches__chip--ink{background:var(--ink)}.bd-home-swatches__chip--paper{background:var(--ground);color:var(--ink)}.bd-home-swatches__chip--accent{background:var(--accent)}.bd-home-swatches__chip--systems{background:var(--systems)}.bd-home-swatches__chip--ai{background:var(--ai);border-color:var(--ai-line);color:var(--ink)}.bd-home-swatches__chip--human{background:var(--human)}.bd-home-card__preview--system{container-type:inline-size}.bd-home-spec__opt{display:inline-flex}@container (max-width:519px){.bd-home-spec .bd-home-spec__opt{display:none}}.bd-home-spec{background:var(--paper);border:var(--border-card) solid var(--ink);width:100%}.bd-home-spec__row{border-top:1px solid var(--rule);grid-template-columns:88px 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var(--ink);width:14px;height:14px}.bd-home-spec__chip--ink{background:var(--ink)}.bd-home-spec__chip--accent{background:var(--accent)}.bd-home-spec__chip--systems{background:var(--systems)}.bd-home-spec__chip--ai{background:var(--ai);border-color:var(--ai-line)}.bd-home-spec__face{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);align-items:baseline;gap:6px;font-size:11px;line-height:20px;display:inline-flex}.bd-home-spec__face b{letter-spacing:-.02em;text-transform:none;color:var(--ink);font-size:22px;line-height:24px}.bd-home-spec__face--display b{font-family:var(--font-display);font-weight:800}.bd-home-spec__face--body b{font-family:var(--font-body);font-weight:500}.bd-home-spec__val .v-button{height:30px;padding:0 12px;font-size:13px}@media (max-width:639px){.bd-home-card__preview--system{height:auto;min-height:240px}.bd-home-spec__row{grid-template-columns:minmax(0,1fr);gap:6px;padding:10px 12px}}.bd-home-thumbs{grid-template-columns:1.778fr 1.905fr;align-items:end;gap:16px;width:100%;display:grid}.bd-home-thumbs .bd-tp-caption{display:none}.bd-changelog{background:var(--paper);border:var(--border-card) solid var(--ink);margin:0;padding:0;list-style:none}.bd-changelog__row{border-top:1px solid var(--rule);grid-template-columns:240px minmax(0,1fr);gap:24px;padding:22.5px;display:grid}.bd-changelog__row:first-child{border-top:0}.bd-changelog__meta{flex-wrap:wrap;align-items:baseline;gap:4px 12px;display:flex}.bd-changelog__version{font-family:var(--font-display);font-size:22px;font-weight:700;line-height:28px}.bd-changelog__current{background:var(--accent);font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--on-accent);padding:0 6px;font-size:11px;line-height:20px}.bd-changelog__body{gap:12px;display:grid}.bd-changelog__items{color:var(--ink-2);gap:8px;margin:0;padding:0;font-size:15px;line-height:24px;list-style:none;display:grid}.bd-changelog__items li{align-items:baseline;gap:12px;display:flex}.bd-changelog__tag{width:72px;font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;flex:none;font-size:12px;line-height:20px}.bd-changelog__tag--added{color:var(--systems)}.bd-changelog__tag--changed{color:var(--accent)}.bd-changelog__tag--removed{color:var(--ink-3)}@media (max-width:767px){.bd-changelog__row{grid-template-columns:1fr;gap:12px}.bd-changelog__items li{flex-direction:column;gap:0}}