.copybook{--wash:var(--paper-warm);max-width:1200px;color:var(--ink);margin:auto;padding:64px 32px 88px}.copybook *{box-sizing:border-box}.copybook .eyebrow{font:600 .8rem var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--gold-ink);margin:0 0 16px}.copybook h1{font-family:var(--display);letter-spacing:-.035em;max-width:850px;margin:0 0 24px;font-size:clamp(2.6rem,6vw,4.6rem);line-height:1.06}.copybook h2{font-family:var(--display);margin:0 0 16px;font-size:1.8rem;line-height:1.25}.copybook h3{margin:0 0 12px;font-size:1.2rem}.copybook p{line-height:1.65}.copybook .lede{max-width:710px;margin:0 0 32px;font-size:1.2rem}.copybook .muted{color:var(--ink-3);font-size:.95rem}.copybook .toolbar{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.copybook .panel{border:1px solid var(--rule);background:var(--paper);border-radius:8px;padding:28px}.copybook .wash{background:var(--wash)}.copybook .section{margin-top:40px}.copybook .action{border:1px solid var(--ink);background:var(--ink);min-height:44px;color:var(--paper);font:600 1rem var(--sans);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;text-decoration:none;display:inline-flex}.copybook .action.secondary{color:var(--ink);background:0 0}.copybook .action:hover{color:#fff;background:#29415c}.copybook button:disabled{opacity:.5;cursor:not-allowed}.copybook :is(a,button,input):focus-visible{outline-offset:4px;outline:3px solid #9c6b13}.copybook input[type=text],.copybook input[type=number]{background:var(--wash);border:1px solid var(--rule);width:100%;min-height:48px;color:var(--ink);font:inherit;border-radius:6px;padding:10px 14px}.copybook label{margin-bottom:8px;font-weight:600;display:block}.copybook .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.copybook .number{font-variant-numeric:tabular-nums;color:var(--gold-ink);letter-spacing:.06em;font-size:.85rem;font-weight:600}.copybook .lesson-card{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.copybook .lesson-card p{margin:0 0 12px}.copybook .lesson-card a{margin-top:auto}.copybook .tag{letter-spacing:.04em;text-transform:uppercase;font-size:.8rem}.copybook .complete-badge{color:#235b43;font-weight:600;display:none}.copybook [data-complete=true] .complete-badge{display:inline}.copybook .article-layout{grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:48px;display:grid}.copybook .steps{padding-left:28px}.copybook .steps li{margin-bottom:24px;padding-left:12px;line-height:1.8}.copybook .steps li::marker{color:var(--gold-ink);font-weight:700}.copybook .exercise{border-left:3px solid var(--gold-ink);background:var(--wash);padding:24px}.copybook .breadcrumb{flex-wrap:wrap;gap:10px;margin-bottom:32px;font-size:.95rem;display:flex}.copybook .note{min-height:1.5em;font-size:.95rem}.copybook progress{width:100%;height:12px;accent-color:var(--ink)}.copybook [hidden]{display:none!important}.copybook .next{border-top:1px solid var(--rule);flex-wrap:wrap;justify-content:space-between;gap:20px;margin-top:40px;padding-top:24px;display:flex}.copybook details{border-top:1px solid var(--rule);margin-top:20px;padding-top:16px}.copybook summary{cursor:pointer;min-height:32px;font-weight:600}.copybook .specimen{overflow-wrap:anywhere;background:repeating-linear-gradient(#0000 0 47px,#c8d6e0 48px,#0000 49px);margin:16px 0;padding:8px 0;font-size:48px;line-height:1.8}.copybook .specimen.alphabet{letter-spacing:.06em;font-size:29px;line-height:1.9}.copybook .filter{border:1px solid var(--rule);min-height:44px;color:var(--ink);font:inherit;cursor:pointer;background:0 0;border-radius:6px;padding:10px 16px}.copybook .filter[aria-pressed=true]{background:var(--ink);color:var(--paper)}.copybook .style-description{min-height:3em}.copybook .timer{font:500 clamp(3rem,9vw,5rem) var(--display);font-variant-numeric:tabular-nums;margin:20px 0;line-height:1.2}.copybook .day-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.copybook .day-select{text-align:left;border:1px solid var(--rule);width:100%;color:var(--ink);font:inherit;cursor:pointer;background:0 0;border-radius:6px;align-items:center;gap:16px;min-height:54px;padding:14px;display:flex}.copybook .day-select[aria-current=step]{background:var(--wash);border-color:var(--ink)}.copybook .day-check{margin-left:auto;font-size:.85rem}.copybook .planner-layout{grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:32px;display:grid}.copybook .sticky-session{align-self:start;position:sticky;top:24px}.copybook noscript{background:var(--wash);margin:16px 0;padding:16px;display:block}@media (width<=700px){.copybook{padding:40px 20px 64px}.copybook .grid,.copybook .article-layout,.copybook .planner-layout{grid-template-columns:1fr}.copybook .panel{padding:20px}.copybook .article-layout{gap:24px}.copybook .sticky-session{position:static}.copybook .specimen{font-size:38px}.copybook .planner-layout .sticky-session{grid-row:1}.copybook .toolbar>*{max-width:100%}}@media (prefers-reduced-motion:reduce){.copybook *{scroll-behavior:auto!important;transition:none!important}}