.book-studio{font-family:Rubik,sans-serif}.book-studio .font-display{letter-spacing:-.025em;font-family:Rubik,sans-serif}.book-studio [class*="text-[10px]"],.book-studio [class*="text-[11px]"],.book-studio [class*="text-[12px]"]{font-size:13px}.book-studio input:not([type=checkbox]):not([type=range]):not([type=color]),.book-studio select{min-height:40px}.book-studio button{cursor:pointer}.book-studio button:disabled{cursor:not-allowed}.book-studio aside{background:var(--card)}.book-welcome{grid-template-columns:1.15fr 1fr;align-items:center;gap:50px;width:min(1000px,100% - 40px);margin:60px auto;display:grid}.book-welcome h1{letter-spacing:-2px;margin:20px 0;font-size:clamp(32px,4vw,52px);font-weight:500;line-height:1.1}.book-welcome p{line-height:1.7}.book-welcome .welcome-card{border:1px solid var(--border);background:var(--card);border-radius:20px;padding:30px;box-shadow:0 20px 60px #00000009}.book-welcome details{border-top:1px solid var(--border);margin-top:24px;padding-top:20px}.book-welcome summary{cursor:pointer;font-size:14px}.book-stats{gap:30px;padding:25px 0;display:flex}.book-stats strong{font-size:32px;font-weight:400;display:block}.book-stats span{color:var(--muted-foreground);font-size:14px}.book-step-footer{z-index:30;background:var(--background);border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:15px;padding:14px 24px;display:flex;position:sticky;bottom:0}.book-step-footer p{color:var(--muted-foreground);font-size:14px}.book-studio .eyebrow{letter-spacing:2.2px;font-size:12px;font-weight:500;line-height:1.6}@media(max-width:767px){.book-welcome{grid-template-columns:1fr;gap:24px;margin-block:30px}.book-step-footer{padding:12px 16px}.book-step-footer p{display:none}}.book-overview{background:var(--muted);padding:clamp(20px,3vw,40px)}.book-overview-heading{max-width:650px;margin-bottom:30px}.book-overview-heading h2{letter-spacing:-1px;margin:12px 0;font-size:clamp(26px,3vw,38px);line-height:1.15}.book-overview-heading>p:not(.eyebrow){color:var(--muted-foreground);line-height:1.7}.book-overview-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:24px;list-style:none;display:grid}.book-overview-card{content-visibility:auto;contain-intrinsic-size:auto 290px;min-width:0}.book-overview-card>button{border:1px solid var(--border);background:var(--card);text-align:left;border-radius:12px;width:100%;height:100%;padding:12px;display:block}.book-overview-card>button:hover{border-color:var(--primary)}.book-overview-card>button:focus-visible{outline:3px solid var(--primary);outline-offset:3px}.book-overview-preview{aspect-ratio:1;pointer-events:none;overflow:hidden;box-shadow:0 5px 12px #0000000d}.book-overview-label{justify-content:space-between;align-items:center;gap:8px;margin-top:14px;font-size:14px;display:flex}.book-overview-label strong{font-weight:500}.book-overview-caption{color:var(--muted-foreground);text-overflow:ellipsis;white-space:nowrap;margin-top:5px;font-size:13px;display:block;overflow:hidden}.book-overview-note{align-items:center;gap:6px;margin-top:10px;font-size:13px;display:flex}@media(max-width:420px){.book-overview-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.book-overview-card>button{padding:8px}}