.lib-hero[data-astro-cid-j7pv25f6]{background:linear-gradient(135deg,var(--athletic-bg) 0%,var(--athletic-bg-elev) 100%);color:var(--athletic-text);padding:80px 0 100px;position:relative;overflow:hidden}.lib-hero-accent[data-astro-cid-j7pv25f6]{position:absolute;color:var(--athletic-accent);pointer-events:none}.lib-hero-accent-1[data-astro-cid-j7pv25f6]{width:420px;height:420px;right:-80px;top:-40px}.lib-hero-accent-2[data-astro-cid-j7pv25f6]{width:220px;height:220px;left:-40px;bottom:-40px;color:var(--athletic-text-muted)}.lib-hero[data-astro-cid-j7pv25f6] .container[data-astro-cid-j7pv25f6]{position:relative;z-index:1}.lib-tagline[data-astro-cid-j7pv25f6]{font-family:var(--font-display);color:var(--athletic-accent);letter-spacing:.18em;font-size:14px;margin-bottom:12px}.lib-hero[data-astro-cid-j7pv25f6] h1[data-astro-cid-j7pv25f6]{font-family:var(--font-display);font-size:clamp(48px,8vw,96px);line-height:.92;letter-spacing:.01em;margin-bottom:32px;max-width:18ch}.lib-hero[data-astro-cid-j7pv25f6] h1[data-astro-cid-j7pv25f6] .accent[data-astro-cid-j7pv25f6]{color:var(--athletic-accent)}.lib-lead[data-astro-cid-j7pv25f6]{font-family:var(--font-serif);font-size:19px;line-height:1.55;color:var(--athletic-text);max-width:60ch;margin:28px 0 18px}.lib-meta[data-astro-cid-j7pv25f6]{color:var(--athletic-text-muted);font-size:14px;letter-spacing:.04em;font-family:var(--font-sans)}.lib-shelf[data-astro-cid-j7pv25f6]{background:var(--athletic-bg);padding:72px 0 80px}.lib-shelf-title[data-astro-cid-j7pv25f6]{font-family:var(--font-display);font-size:clamp(28px,4vw,40px);letter-spacing:.04em;color:var(--athletic-text);margin-bottom:28px}.lib-shelf-title[data-astro-cid-j7pv25f6]:before{content:"";display:inline-block;width:36px;height:4px;background:var(--athletic-accent);vertical-align:middle;margin-right:16px;transform:translateY(-6px)}.book-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:24px}.book-card[data-astro-cid-j7pv25f6]{position:relative;background:var(--athletic-bg-card);border:1px solid var(--athletic-border);border-radius:var(--radius-lg);overflow:hidden;text-decoration:none!important;color:var(--athletic-text);display:block;transition:transform .2s,border-color .2s,box-shadow .2s}.book-card[data-astro-cid-j7pv25f6]:hover{transform:translateY(-3px);border-color:var(--athletic-accent);box-shadow:0 16px 32px #00000059}.book-card-spine[data-astro-cid-j7pv25f6]{position:absolute;left:0;top:0;bottom:0;width:8px;background:linear-gradient(180deg,var(--athletic-accent) 0%,#c2410c 100%)}.book-card-inner[data-astro-cid-j7pv25f6]{padding:28px 30px 26px 36px}.book-card-eyebrow[data-astro-cid-j7pv25f6]{display:flex;justify-content:space-between;align-items:baseline;font-family:var(--font-display);font-size:12px;letter-spacing:.12em;color:var(--athletic-text-muted);margin-bottom:12px}.book-card-number[data-astro-cid-j7pv25f6]{color:var(--athletic-accent);font-weight:700}.book-card-released[data-astro-cid-j7pv25f6]{font-family:var(--font-sans);text-transform:uppercase;font-size:11px;letter-spacing:.08em}.book-card-title[data-astro-cid-j7pv25f6]{font-family:var(--font-display);font-size:36px;letter-spacing:.02em;line-height:.98;color:var(--athletic-text);margin:0 0 4px}.book-card-subtitle[data-astro-cid-j7pv25f6]{font-family:var(--font-serif);font-style:italic;color:var(--athletic-text-muted);font-size:16px;margin:0 0 18px}.book-card-thesis[data-astro-cid-j7pv25f6]{font-family:var(--font-display);font-size:22px;letter-spacing:.02em;line-height:1.15;color:var(--athletic-text);margin:0 0 16px;padding-left:12px;border-left:3px solid var(--athletic-accent);position:relative}.book-card-thesis-mark[data-astro-cid-j7pv25f6]{color:var(--athletic-accent);font-family:var(--font-serif);font-size:32px;line-height:0;position:absolute;left:16px;top:8px;opacity:.4}.book-card-thesis[data-astro-cid-j7pv25f6] .accent[data-astro-cid-j7pv25f6]{color:var(--athletic-accent)}.book-card-description[data-astro-cid-j7pv25f6]{font-family:var(--font-sans);font-size:14.5px;line-height:1.55;color:var(--athletic-text);opacity:.88;margin:0 0 20px}.book-card-stats[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:14px 0;border-top:1px solid var(--athletic-border);border-bottom:1px solid var(--athletic-border);margin-bottom:18px}.book-card-stat-value[data-astro-cid-j7pv25f6]{font-family:var(--font-display);font-size:24px;color:var(--athletic-accent);line-height:1}.book-card-stat-label[data-astro-cid-j7pv25f6]{font-family:var(--font-sans);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--athletic-text-muted);margin-top:4px;line-height:1.2}.book-card-foot[data-astro-cid-j7pv25f6]{display:flex;justify-content:space-between;align-items:center}.book-card-langs[data-astro-cid-j7pv25f6]{display:flex;gap:6px;align-items:center;font-family:var(--font-display);letter-spacing:.06em;font-size:13px;color:var(--athletic-text)}.book-card-lang[data-astro-cid-j7pv25f6]{background:#ffffff0a;border:1px solid var(--athletic-border);padding:3px 10px;border-radius:999px}.book-card-lang-sep[data-astro-cid-j7pv25f6]{color:var(--athletic-accent);font-size:14px}.book-card-cta[data-astro-cid-j7pv25f6]{font-family:var(--font-display);letter-spacing:.1em;font-size:13px;color:var(--athletic-accent);display:flex;align-items:center;gap:6px}.book-card[data-astro-cid-j7pv25f6]:hover .book-card-arrow[data-astro-cid-j7pv25f6]{transform:translate(4px)}.book-card-arrow[data-astro-cid-j7pv25f6]{transition:transform .2s;display:inline-block}.lib-method[data-astro-cid-j7pv25f6]{background:var(--athletic-bg-elev);padding:72px 0 80px}.lib-method[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{font-family:var(--font-display);font-size:clamp(28px,4vw,40px);letter-spacing:.02em;margin-bottom:36px;max-width:24ch}.lib-method-grid[data-astro-cid-j7pv25f6]{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.lib-method-card[data-astro-cid-j7pv25f6]{background:var(--athletic-bg-card);border:1px solid var(--athletic-border);border-radius:var(--radius-lg);padding:26px 28px}.lib-method-num[data-astro-cid-j7pv25f6]{font-family:var(--font-display);font-size:32px;color:var(--athletic-accent);letter-spacing:.04em;line-height:1;margin-bottom:10px}.lib-method-card[data-astro-cid-j7pv25f6] h3[data-astro-cid-j7pv25f6]{font-family:var(--font-display);font-size:22px;letter-spacing:.02em;margin-bottom:10px}.lib-method-card[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{font-family:var(--font-sans);font-size:14.5px;line-height:1.55;color:var(--athletic-text);opacity:.88;margin:0}@media(max-width:720px){.lib-hero[data-astro-cid-j7pv25f6]{padding:56px 0 72px}.lib-hero[data-astro-cid-j7pv25f6] h1[data-astro-cid-j7pv25f6]{font-size:clamp(36px,11vw,64px)}.book-grid[data-astro-cid-j7pv25f6]{grid-template-columns:1fr}.book-card-inner[data-astro-cid-j7pv25f6]{padding:22px 22px 22px 28px}.book-card-title[data-astro-cid-j7pv25f6]{font-size:28px}.book-card-thesis[data-astro-cid-j7pv25f6]{font-size:19px}.book-card-stats[data-astro-cid-j7pv25f6]{grid-template-columns:repeat(2,1fr)}}