.spine{--ask-ink:var(--vt-text-primary);--ask-soft:var(--vt-text-secondary);--ask-faint:var(--vt-text-muted);--ask-rule:var(--vt-border);--ask-accent:var(--vt-accent-editorial);--spine-ink:var(--vt-text-primary);--spine-soft:var(--vt-text-secondary);--spine-faint:var(--vt-text-muted);--spine-rule:var(--vt-border);--spine-accent:var(--vt-accent-editorial);max-width:62rem;margin:0 auto;padding:clamp(2.75rem,6vw,4.5rem) clamp(1.25rem,5vw,4rem);color:var(--spine-ink);border-top:1px solid var(--spine-rule)}.spine-head{max-width:44rem;margin-bottom:clamp(1.75rem,4vw,2.75rem)}.spine-eyebrow,.spine-panel-heading{font-family:var(--font-mono,ui-monospace,monospace);font-size:.66rem;letter-spacing:.14em;font-weight:400;text-transform:uppercase;color:var(--spine-faint)}.spine-eyebrow{margin:0 0 1rem}.spine-title{font-family:var(--font-display,Georgia,serif);font-size:clamp(1.9rem,4vw,3rem);line-height:1.08;letter-spacing:-.018em;margin:0 0 1.1rem;font-weight:560}.spine-lede{margin:0;font-size:1.02rem;line-height:1.6;color:var(--spine-soft);max-width:58ch}.spine-body{display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,3vw,2.5rem)}@media (min-width:900px){.spine-body{grid-template-columns:19rem 1fr;align-items:start}.spine:not([data-enhanced]) .spine-body{grid-template-columns:1fr}}.spine-tabs{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--spine-rule)}.spine:not([data-enhanced]) .spine-tabs{display:none}.spine-tab{display:block;width:100%;min-height:44px;text-align:left;background:none;border:0;border-bottom:1px solid var(--spine-rule);border-left:2px solid transparent;padding:.95rem .9rem;cursor:pointer;transition:border-left-color .12s cubic-bezier(.2,.7,.2,1),background-color .12s cubic-bezier(.2,.7,.2,1)}.spine-tab:hover{background:color-mix(in oklab,var(--spine-ink) 3%,transparent)}.spine-tab[aria-selected=true]{border-left-color:var(--spine-accent);background:color-mix(in oklab,var(--spine-accent) 5%,transparent)}.spine-tab:focus-visible{outline:2px solid var(--spine-accent);outline-offset:-2px}.spine-tab-step{display:block;font-family:var(--font-mono,ui-monospace,monospace);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--spine-faint);margin-bottom:.3rem}.spine-tab-name{display:block;font-size:.95rem;font-weight:600;color:var(--spine-ink);margin-bottom:.2rem}.spine-tab-line{display:block;font-size:.82rem;line-height:1.45;color:var(--spine-soft)}.spine-panel,.spine-panels{min-width:0}.spine[data-enhanced] .spine-panel[hidden]{display:none}.spine[data-enhanced] .spine-panel-heading{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.spine-panel-heading{margin:0 0 1rem}.spine-panel+.spine-panel{margin-top:clamp(2rem,5vw,3.5rem);padding-top:clamp(2rem,5vw,3.5rem);border-top:1px solid var(--spine-rule)}.spine[data-enhanced] .spine-panel+.spine-panel{margin-top:0;padding-top:0;border-top:0}.spine-panel-note{margin:1rem 0 0;font-family:var(--font-mono,ui-monospace,monospace);font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--spine-faint)}.spine .ask-ledger-rows{border-top:1px solid var(--spine-ink)}.spine .ask-ledger-row{display:flex;align-items:baseline;justify-content:space-between;gap:1.5rem;padding:.95rem 0;border-bottom:1px solid var(--spine-rule)}.spine .ask-ledger-main{display:flex;flex-direction:column;gap:.2rem;min-width:0}.spine .ask-ledger-name{font-family:var(--font-mono,ui-monospace,monospace);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--spine-ink)}.spine .ask-ledger-what{font-size:.88rem;line-height:1.55;color:var(--spine-soft);max-width:52ch}.spine .ask-ledger-state{flex-shrink:0;font-family:var(--font-mono,ui-monospace,monospace);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}.spine .ask-ledger-state--ok{color:var(--vt-state-source-confirmed)}.spine .ask-ledger-state--gated{color:var(--spine-soft)}.spine .ask-ledger-state--off{color:var(--spine-faint)}@media (max-width:640px){.spine .ask-ledger-row{flex-direction:column;gap:.35rem}}@media (prefers-reduced-motion:no-preference){.spine[data-enhanced] .spine-panel:not([hidden]){animation:ask-art-appear .24s cubic-bezier(.2,.7,.2,1) both}}