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60px)}}[data-surface=playbook]{--pb-bg: #FBF9F4;--pb-bg-alt: #F4F1EA;--pb-bg-card: #FFFFFF;--pb-bg-anecdote: #FCF5F0;--pb-bg-update: #FFF8E6;--pb-bg-code: #1F1E1B;--pb-ink: #1A1A1A;--pb-ink-soft: #2C2C2C;--pb-muted: #6B7280;--pb-muted-soft: #9CA3AF;--pb-rule: rgba(0, 0, 0, .08);--pb-rule-strong: rgba(0, 0, 0, .14);--pb-accent: #E8612D;--pb-accent-soft: rgba(232, 97, 45, .08);--pb-warn: #C58A11;--pb-font-heading: "Satoshi", "Inter", system-ui, sans-serif;--pb-font-body: "Inter", system-ui, sans-serif;--pb-font-mono: "JetBrains Mono", ui-monospace, monospace;background:var(--pb-bg);color:var(--pb-ink);font-family:var(--pb-font-body);font-size:17.5px;line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=dark] [data-surface=playbook]{--pb-bg: #0F0E0C;--pb-bg-alt: #1A1814;--pb-bg-card: #16140F;--pb-bg-anecdote: #1A1611;--pb-bg-update: #1F1A0E;--pb-bg-code: #0A0908;--pb-ink: #E8E6E1;--pb-ink-soft: #D6D3CB;--pb-muted: #8B8680;--pb-muted-soft: #6B6862;--pb-rule: rgba(255, 255, 255, .08);--pb-rule-strong: rgba(255, 255, 255, .16);--pb-accent-soft: rgba(232, 97, 45, .12)}[data-surface=playbook] *{box-sizing:border-box}html:has([data-surface=playbook]) body{background-color:#fbf9f4}html[data-theme=dark]:has([data-surface=playbook]) body{background-color:#0f0e0c}[data-surface=playbook] a{color:inherit;text-decoration:none}[data-surface=playbook] img{max-width:100%;display:block}[data-surface=playbook] .pb-shell{max-width:740px;margin:0 auto;padding:0 28px}[data-surface=playbook] .pb-shell-wide{max-width:960px;margin:0 auto;padding:0 28px}[data-surface=playbook] .pb-secondary-nav{display:flex;gap:8px;flex-wrap:wrap;margin:-8px 0 24px}[data-surface=playbook] .pb-secondary-nav__chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:var(--pb-bg-alt);border:1px solid var(--pb-rule);border-radius:999px;font-family:var(--pb-font-mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--pb-muted);transition:border-color .2s,color .2s}[data-surface=playbook] .pb-secondary-nav__chip:hover{border-color:var(--pb-accent);color:var(--pb-accent)}