.tracks-index{background:var(--midnight)}.tracks-index-hero{background:linear-gradient(180deg,var(--midnight)0%,#0d1015 100%);border-bottom:1px solid #ffffff0f;padding:140px 0 80px}.tracks-index-hero-inner{max-width:880px}.tracks-index-back{color:var(--text-tertiary);letter-spacing:.02em;transition:color var(--transition-fast);align-items:center;margin-bottom:32px;font-size:13px;font-weight:500;display:inline-flex}.tracks-index-back:hover{color:var(--emerald)}.tracks-index-eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--emerald);background:#00d0840f;border:1px solid #00d08440;border-radius:999px;align-items:center;gap:12px;margin-bottom:28px;padding:9px 16px;font-size:11px;font-weight:700;display:inline-flex}.tracks-index-eyebrow-mark{background:var(--emerald);width:7px;height:7px;box-shadow:0 0 10px var(--emerald-glow-strong);border-radius:50%}.tracks-index-title{letter-spacing:-.035em;color:var(--text-primary);text-wrap:balance;margin:0 0 24px;font-size:clamp(36px,5vw,64px);font-weight:700;line-height:1.05}.tracks-index-sub{color:var(--text-secondary);max-width:64ch;margin:0;font-size:clamp(17px,1.6vw,20px);line-height:1.6}.tracks-index-grid-section{padding:80px 0 120px}.tracks-index-foot{text-align:center;color:var(--text-tertiary);margin:56px auto 0;font-size:14px}.tracks-index-foot a{color:var(--emerald);font-weight:600;text-decoration:none}.tracks-index-foot a:hover{text-decoration:underline}.track-page{background:var(--midnight)}.track-hero{background:linear-gradient(180deg,var(--midnight)0%,#0d1015 100%);border-bottom:1px solid #ffffff0f;padding:140px 0 90px;position:relative;overflow:hidden}.track-hero:before{content:"";pointer-events:none;opacity:.32;filter:blur(20px);border-radius:50%;width:900px;height:600px;position:absolute;top:-120px;left:50%;transform:translate(-50%)}.track-hero-emerald:before{background:radial-gradient(circle,#00d08466 0%,#0000 65%)}.track-hero-amber:before{background:radial-gradient(circle,#f5a62359 0%,#0000 65%)}.track-hero-blue:before{background:radial-gradient(circle,#1e6fff59 0%,#0000 65%)}.track-hero-plum:before{background:radial-gradient(circle,#7c3aed66 0%,#0000 65%)}.track-hero-inner{z-index:1;max-width:880px;position:relative}.track-hero-back{color:var(--text-tertiary);letter-spacing:.02em;transition:color var(--transition-fast);align-items:center;margin-bottom:32px;font-size:13px;font-weight:500;display:inline-flex}.track-hero-back:hover{color:var(--emerald)}.track-hero-eyebrow{letter-spacing:.18em;text-transform:uppercase;border-radius:999px;align-items:center;gap:12px;margin-bottom:28px;padding:9px 16px;font-size:11px;font-weight:700;display:inline-flex}.track-hero-emerald .track-hero-eyebrow{color:var(--emerald);background:#00d08412;border:1px solid #00d08447}.track-hero-amber .track-hero-eyebrow{color:var(--amber);background:#f5a62312;border:1px solid #f5a62347}.track-hero-blue .track-hero-eyebrow{color:var(--blue);background:#1e6fff12;border:1px solid #1e6fff52}.track-hero-plum .track-hero-eyebrow{color:var(--plum);background:#7c3aed14;border:1px solid #7c3aed52}.track-hero-eyebrow-mark{background:currentColor;border-radius:50%;width:7px;height:7px;box-shadow:0 0 10px}.track-hero-title{letter-spacing:-.035em;color:var(--text-primary);text-wrap:balance;margin:0 0 20px;font-size:clamp(38px,5.4vw,68px);font-weight:700;line-height:1.04}.track-hero-tagline{color:var(--text-secondary);max-width:62ch;margin:0 0 32px;font-size:clamp(17px,1.7vw,21px);line-height:1.55}.track-hero-for{background:#ffffff06;border-left:3px solid;border-radius:4px;align-items:flex-start;gap:16px;max-width:720px;margin-bottom:36px;padding:18px 22px;display:flex}.track-hero-emerald .track-hero-for{color:var(--emerald)}.track-hero-amber .track-hero-for{color:var(--amber)}.track-hero-blue .track-hero-for{color:var(--blue)}.track-hero-plum .track-hero-for{color:var(--plum)}.track-hero-for-label{letter-spacing:.16em;flex-shrink:0;margin-top:3px;font-size:10px;font-weight:700}.track-hero-for p{color:var(--text-secondary);margin:0;font-size:15px;line-height:1.6}.track-hero-meta{color:var(--text-tertiary);flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:36px;font-size:14px;display:flex}.track-hero-meta-item strong{color:var(--text-primary);margin-right:4px;font-weight:700}.track-hero-meta-sep{color:var(--text-tertiary);opacity:.6}.track-hero-actions{flex-wrap:wrap;gap:14px;display:flex}.track-chapters{background:var(--midnight);padding:100px 0 80px}.track-chapters-inner{max-width:880px}.track-chapters-header{max-width:720px;margin-bottom:56px}.track-chapters-headline{letter-spacing:-.03em;color:var(--text-primary);margin:12px 0 18px;font-size:clamp(28px,3.4vw,42px);font-weight:700;line-height:1.1}.track-chapters-sub{color:var(--text-secondary);margin:0;font-size:16px;line-height:1.65}.track-chapters-list{flex-direction:column;gap:16px;margin:0;padding:0;list-style:none;display:flex}.track-chapters-item{list-style:none}.track-chapters-link{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--card-radius);color:inherit;transition:border-color var(--transition-medium),background var(--transition-medium),transform var(--transition-medium);grid-template-columns:72px 1fr;gap:28px;padding:32px 32px 32px 28px;text-decoration:none;display:grid}.track-chapters-link:hover{background:#00d08408;border-color:#00d08473;transform:translateY(-2px)}.track-chapters-n{letter-spacing:-.04em;color:var(--emerald);opacity:.55;padding-top:4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:38px;font-weight:800;line-height:1}.track-chapters-link:hover .track-chapters-n{opacity:1}.track-chapters-body{min-width:0}.track-chapters-meta{letter-spacing:.12em;text-transform:uppercase;color:var(--text-tertiary);align-items:center;gap:12px;margin-bottom:10px;font-size:11px;font-weight:700;display:flex}.track-chapters-pillar{color:var(--emerald)}.track-chapters-time:before{content:"·";opacity:.5;margin-right:12px}.track-chapters-title{letter-spacing:-.02em;color:var(--text-primary);margin:0 0 6px;font-size:22px;font-weight:700;line-height:1.2}.track-chapters-subtitle{color:var(--text-tertiary);margin:0 0 14px;font-size:14px;font-style:italic;line-height:1.5}.track-chapters-summary{color:var(--text-secondary);margin:0 0 16px;font-size:14.5px;line-height:1.65}.track-chapters-cta{color:var(--emerald);letter-spacing:.01em;transition:transform var(--transition-fast);font-size:13px;font-weight:600;display:inline-block}.track-chapters-link:hover .track-chapters-cta{transform:translate(4px)}.track-email-cta{background:var(--midnight);padding:60px 0 100px}.track-email-cta-inner{max-width:800px}.track-email-cta-card{border-radius:var(--card-radius);background:linear-gradient(#ffffff0a 0%,#ffffff04 100%);border:1px solid #ffffff17;padding:56px 56px 48px;position:relative;overflow:hidden;box-shadow:0 18px 48px #00000059}.track-email-cta-card:before{content:"";border-radius:var(--card-radius)var(--card-radius)0 0;height:5px;position:absolute;top:0;left:0;right:0}.track-email-cta-card-emerald:before{background:var(--emerald)}.track-email-cta-card-amber:before{background:var(--amber)}.track-email-cta-card-blue:before{background:var(--blue)}.track-email-cta-card-plum:before{background:var(--plum)}.track-email-cta-headline{letter-spacing:-.03em;color:var(--text-primary);margin:16px 0 18px;font-size:clamp(26px,3.2vw,38px);font-weight:700;line-height:1.1}.track-email-cta-sub{color:var(--text-secondary);margin:0 0 28px;font-size:15.5px;line-height:1.65}.track-email-cta-foot{color:var(--text-tertiary);margin:20px 0 0;font-size:13px}.track-email-cta-foot a{color:var(--emerald);font-weight:600;text-decoration:none}.track-email-cta-foot a:hover{text-decoration:underline}.track-related{background:linear-gradient(180deg,var(--midnight)0%,#0d1015 100%);border-top:1px solid #ffffff0f;padding:80px 0 120px}.track-related-inner{max-width:1200px}.track-related-header{max-width:720px;margin-bottom:56px}.track-related-headline{letter-spacing:-.03em;color:var(--text-primary);margin:12px 0 14px;font-size:clamp(26px,3.2vw,38px);font-weight:700;line-height:1.1}.track-related-sub{color:var(--text-secondary);margin:0;font-size:15px;line-height:1.6}@media (max-width:720px){.track-hero{padding:110px 0 70px}.track-chapters{padding:70px 0 60px}.track-chapters-link{grid-template-columns:1fr;gap:14px;padding:24px 22px}.track-chapters-n{padding-top:0;font-size:28px}.track-email-cta-card{padding:36px 28px 32px}.track-related{padding:60px 0 90px}}