.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem}.footer-strip{background:var(--surface-panel);border-top:1px solid var(--border-default);text-align:center;padding:1rem;font-size:.75rem;color:var(--text-muted);letter-spacing:.05em}.lab-card{background:var(--surface-panel);border:1px solid var(--border-default);border-radius:10px;padding:1.75rem;text-decoration:none;display:flex;flex-direction:column;gap:.6rem;transition:border-color .2s,background .2s,transform .2s,box-shadow .2s;position:relative;overflow:hidden;box-shadow:0 1px 0 var(--shadow-card-rest)}.lab-card::before{content:'';position:absolute;inset:0 0 auto;height:3px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .3s}.lab-card:hover{border-color:var(--text-accent);background:var(--surface-accent-subtle);transform:translateY(-2px);box-shadow:0 6px 18px var(--shadow-card-hover)}.lab-card:focus-visible,.doc-card:focus-visible,.choice-card:focus-visible{outline:3px solid var(--focus-ring);outline-offset:3px}.lab-card:hover::before{transform:scaleX(1)}.lab-num{font-family:var(--font-display);font-size:.72rem;font-weight:700;letter-spacing:.2em;color:var(--text-accent);text-transform:uppercase}.lab-title{font-family:var(--font-display);font-size:1.3rem;font-weight:700;color:var(--text-primary);line-height:1.1}.lab-desc{font-size:.85rem;color:var(--text-muted);line-height:1.5}.lab-arrow{margin-top:auto;padding-top:.75rem;font-family:var(--font-display);font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-accent)}.page-eyebrow{font-family:var(--font-display);font-size:.85rem;font-weight:600;letter-spacing:.25em;text-transform:uppercase;color:var(--text-accent);margin-bottom:.75rem}.page-title{font-family:var(--font-display);font-weight:800;font-size:clamp(2.25rem,6vw,3.5rem);line-height:1;color:var(--text-primary);letter-spacing:-.01em;margin-bottom:.75rem}.page-title span{color:var(--text-accent)}.unit-label{font-family:var(--font-display);font-weight:700;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--text-muted);margin:0 0 1rem;border-bottom:1px solid var(--border-default);padding-bottom:.6rem}.hub-unit+.hub-unit{margin-top:2.5rem}.wrap{flex:1;max-width:960px;margin:0 auto;width:100%;padding:3rem 2rem 4rem}body.hub{background:var(--surface-page);min-height:100vh;display:flex;flex-direction:column;color:var(--text-primary)}body.hub .page-sub{color:var(--text-muted);max-width:560px;margin-bottom:2.5rem}.doc-card,.choice-card{background:var(--surface-panel);border:1px solid var(--border-default);border-radius:10px;padding:2rem;text-decoration:none;display:flex;flex-direction:column;gap:.75rem;transition:border-color .2s,background .2s,transform .2s,box-shadow .2s;position:relative;overflow:hidden;box-shadow:0 1px 0 var(--shadow-card-rest)}.doc-card::before,.choice-card::before{content:'';position:absolute;inset:0 0 auto;height:3px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .3s}.doc-card:hover,.choice-card:hover{border-color:var(--text-accent);background:var(--surface-accent-subtle);transform:translateY(-2px);box-shadow:0 6px 18px var(--shadow-card-hover)}.doc-card:hover::before,.choice-card:hover::before{transform:scaleX(1)}.card-num,.choice-kicker{font-family:var(--font-display);font-size:.72rem;font-weight:700;letter-spacing:.2em;color:var(--text-accent);text-transform:uppercase}.card-title,.choice-title{font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--text-primary);line-height:1.1}.choice-title{font-size:2rem;font-weight:800}.card-desc,.choice-desc{font-size:.875rem;color:var(--text-muted);line-height:1.5}.choice-desc{font-size:.9rem;line-height:1.6}.choice-meta{font-size:.78rem;color:var(--text-muted);letter-spacing:.04em;border-top:1px solid var(--border-default);padding-top:.85rem;margin-top:.4rem}.card-arrow,.choice-arrow{margin-top:auto;padding-top:1rem;font-family:var(--font-display);font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-accent)}.choice-card.soon{opacity:.55;pointer-events:none}.hub-note,.note{margin-top:3rem;padding:1.1rem 1.25rem;background:var(--surface-panel);border:1px solid var(--border-default);border-left:5px solid var(--red);border-radius:0 8px 8px 0;font-size:.9rem;color:var(--text-muted);line-height:1.6}.hub-note strong,.note strong{color:var(--text-primary)}.choice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.choice-title span{color:var(--text-accent)}.download-featured{margin-bottom:2.5rem}.download-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:.35rem 1.5rem}.download-list a{display:block;padding:.55rem .75rem;border-radius:6px;color:var(--text-primary);text-decoration:none;font-size:.9rem;font-weight:600;border:1px solid transparent}.download-list a:hover{background:var(--surface-accent-subtle);border-color:var(--border-default);color:var(--text-accent)}.download-list a:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.toggle-line{font-size:.85rem;color:var(--text-muted);margin-bottom:2.5rem}.toggle-line a{color:var(--text-accent);text-decoration:none;font-weight:600}.toggle-line a:hover{text-decoration:underline}.home-hero{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:3.5rem 2rem 4rem;position:relative}.home-hero-inner{position:relative;z-index:1;max-width:900px;width:100%}.home-hero-text{position:relative;margin-bottom:2.5rem}.home-hero-eyebrow{font-family:var(--font-display);font-size:.85rem;font-weight:600;letter-spacing:.25em;text-transform:uppercase;color:var(--text-accent);margin-bottom:1rem}.home-hero-logo{height:48px;margin-bottom:1.25rem;filter:var(--logo-filter)}.home-hero h1{font-family:var(--font-display);font-weight:800;font-size:clamp(2.75rem,7vw,4.5rem);line-height:.95;color:var(--text-primary);letter-spacing:-.01em;margin-bottom:.5rem}.home-hero h1 span{color:var(--text-accent)}.home-hero-sub{font-size:1.05rem;color:var(--text-muted);margin:1.25rem auto 0;font-weight:400;max-width:480px}.home-hero-botguy{position:absolute;right:-4%;top:10%;height:min(220px,40vw);opacity:.1;filter:var(--logo-filter);pointer-events:none}.home-hero .card-grid{text-align:left}.cheat-banner{display:flex;align-items:center;justify-content:center;gap:.6rem;text-align:center;padding:.7rem 1.5rem;background:var(--red);color:var(--white);text-decoration:none;font-family:var(--font-display);font-weight:700;font-size:.95rem;letter-spacing:.03em}.cheat-banner:hover{background:var(--red-dark)}@media(max-width:640px){.home-hero{justify-content:flex-start;padding:1.75rem 1.25rem 2.5rem}.home-hero-logo{height:40px}.home-hero h1{font-size:clamp(2.25rem,11vw,3rem)}.home-hero-botguy{display:none}.home-hero .card-grid{grid-template-columns:1fr;gap:1rem}.home-hero .doc-card{padding:1.5rem}}