.eo-overview{padding-bottom:4rem}.study-bar{border-bottom:1px solid var(--color-border);background:var(--color-bg);z-index:50}.study-bar .container{max-width:1200px}.study-bar-links{-webkit-overflow-scrolling:touch;scrollbar-width:none;justify-content:center;gap:0;display:flex;overflow-x:auto}.study-bar-links::-webkit-scrollbar{display:none}.sb-link{letter-spacing:.03em;color:var(--color-text-muted);white-space:nowrap;border-bottom:2px solid #0000;padding:.75rem 1.1rem;font-size:.8rem;font-weight:600;text-decoration:none;transition:color .18s,border-color .18s}.sb-link:hover{color:var(--color-text)}.sb-active{color:var(--color-accent);border-bottom-color:var(--color-accent)}.eo-narrow{max-width:var(--max-width-article);margin-left:auto;margin-right:auto}.eo-eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--color-accent);text-shadow:0 2px 16px #000000e6,0 1px 6px #000000b3,0 0 30px #00000080;margin-bottom:.5rem;font-size:.75rem;font-weight:700}.eo-section-label{text-transform:uppercase;letter-spacing:.12em;color:var(--color-accent);margin-bottom:1.25rem;font-size:.7rem;font-weight:700}.eo-hero{text-align:center;padding:0;position:relative;overflow:hidden}.eo-hero-bg{background:linear-gradient(135deg,#0a0a0a 0%,#1a1510 40%,#2a1f0a 70%,#0a0a0a 100%);width:100%;height:380px}[data-theme=light] .eo-hero-bg{background:linear-gradient(135deg,#f5f5f5 0%,#e8dfc8 40%,#d9c89a 70%,#f5f5f5 100%)}.eo-hero-content{z-index:1;margin-top:-8rem;padding:3rem 1.5rem 4rem;position:relative}.eo-hero h1{letter-spacing:-.02em;color:var(--color-heading);text-shadow:0 2px 16px #000000e6,0 1px 6px #000000b3,0 0 30px #00000080;margin-bottom:1.25rem;font-size:clamp(2.2rem,6vw,3.8rem);font-weight:900;line-height:1.08}.eo-hero-dek{color:var(--color-text-muted);text-shadow:0 2px 16px #000000e6,0 1px 6px #000000b3,0 0 30px #00000080;max-width:600px;margin:0 auto;font-size:1.1rem;font-weight:600;line-height:1.65}.eo-hook{background:var(--color-bg);border-top:1px solid var(--color-border);padding:5rem 0 0}.eo-hook-lines{flex-direction:column;gap:0;max-width:720px;margin:0 auto;display:flex}.eo-frag{color:var(--color-text-muted);border-bottom:1px solid var(--color-border);margin:0;padding:.9rem 0;line-height:1.55}.eo-frag:last-child{border-bottom:none}.eo-frag em{color:var(--color-accent);font-style:italic}.eo-frag-lg{color:var(--color-text);letter-spacing:-.02em;padding:1rem 0;font-size:clamp(1.5rem,3.5vw,2rem);font-weight:900;line-height:1.2}.eo-frag-md{color:var(--color-text);padding-left:2rem;font-size:clamp(1.1rem,2.5vw,1.35rem);font-weight:600}.eo-frag-sm{padding-left:4rem;font-size:.95rem}.eo-frag-verdict{color:var(--color-text);text-align:center;border-top:1px solid var(--color-accent);border-bottom:1px solid var(--color-accent);margin-top:.75rem;padding:1.25rem 2rem;font-size:clamp(1.1rem,2.5vw,1.3rem)}.eo-frag-verdict strong{color:var(--color-accent);text-transform:uppercase;letter-spacing:.06em;font-size:.85em}.eo-hook-closer{border-top:2px solid var(--color-accent);border-bottom:2px solid var(--color-accent);text-align:center;margin-top:3rem;padding:3.5rem 0}.eo-closer-question{color:var(--color-text-muted);margin-bottom:.75rem;font-size:clamp(1.1rem,2.5vw,1.3rem)}.eo-closer-challenge{color:var(--color-text);letter-spacing:-.02em;max-width:620px;margin-bottom:1.5rem;margin-left:auto;margin-right:auto;font-size:clamp(1.4rem,3.5vw,1.9rem);font-weight:900;line-height:1.25}.eo-closer-pitch{color:var(--color-text-muted);max-width:560px;margin:0 auto 2.25rem;font-size:1.05rem;line-height:1.65}.eo-hook-cta{letter-spacing:.02em;color:var(--color-text-on-accent);background:var(--color-accent);border-radius:var(--radius);transition:background var(--transition), transform var(--transition);padding:1rem 2.5rem;font-size:1.1rem;font-weight:700;text-decoration:none;display:inline-block}.eo-hook-cta:hover{background:var(--color-accent-hover);color:var(--color-text-on-accent);transform:translateY(-2px)}.eo-section{border-top:1px solid var(--color-border);padding:5.5rem 0}.eo-contrast-section{background:var(--color-bg-elevated);border-top-color:#0000}.eo-table-wrap{max-width:960px;margin:0 auto;overflow-x:auto}.eo-table{border-collapse:collapse;width:100%;font-size:.9rem}.eo-table th{text-align:left;background:var(--color-bg-card);border-bottom:2px solid var(--color-accent);color:var(--color-accent);text-transform:uppercase;letter-spacing:.08em;padding:.75rem 1rem;font-size:.7rem;font-weight:700}.eo-table td{border-bottom:1px solid var(--color-border);vertical-align:top;padding:.75rem 1rem;line-height:1.55}.eo-table td:first-child{color:var(--color-text);font-weight:600}.eo-table td:nth-child(2){color:var(--color-text-muted)}.eo-table td:nth-child(3){color:var(--color-accent);white-space:nowrap;font-size:.8rem;font-weight:600}.eo-table-accent{background:#eab70014;font-weight:700!important}[data-theme=light] .eo-table-accent{background:#c99a0014}.eo-question-box{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:2rem}.eo-question-list{padding:0;list-style:none}.eo-question-list li{border-bottom:1px solid var(--color-border);color:var(--color-text);padding:.6rem 0 .6rem 1.25rem;font-size:1rem;font-style:italic;line-height:1.6;position:relative}.eo-question-list li:last-child{border-bottom:none}.eo-question-list li:before{content:"?";color:var(--color-accent);font-style:normal;font-weight:700;position:absolute;left:0}.eo-study-nav{padding:7.5rem 0 5.5rem}.eo-study-nav .eo-section-label{margin-bottom:1.5rem}.eo-study-nav-grid{grid-template-columns:1fr;gap:0;display:grid}.eo-snc{border:1px solid var(--color-border);background:var(--color-bg-card);color:inherit;transition:background var(--transition);border-bottom:none;align-items:flex-start;gap:1.25rem;padding:1.5rem;text-decoration:none;display:flex}.eo-snc:first-child{border-radius:var(--radius) var(--radius) 0 0}.eo-snc:last-child{border-bottom:1px solid var(--color-border);border-radius:0 0 var(--radius) var(--radius)}.eo-snc:hover{background:var(--color-bg-elevated);color:inherit}.eo-snc-featured{background:var(--color-accent-dim);border-color:var(--color-accent)}.eo-snc-featured+.eo-snc{border-top-color:var(--color-accent)}.eo-snc-featured:hover{background:#eab70038}.eo-snc-icon{background:var(--color-bg-elevated);width:2.5rem;height:2.5rem;color:var(--color-accent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:.1rem;display:flex}.eo-snc-featured .eo-snc-icon{background:var(--color-accent);color:var(--color-text-on-accent)}.eo-snc-content{flex:1;min-width:0}.eo-snc-title{color:var(--color-heading);margin-bottom:.3rem;font-size:1.05rem;font-weight:700;display:block}.eo-snc-featured .eo-snc-title{color:var(--color-accent)}.eo-snc-desc{color:var(--color-text-muted);font-size:.88rem;line-height:1.55;display:block}.eo-snc-arrow{color:var(--color-text-muted);transition:transform var(--transition), color var(--transition);flex-shrink:0;margin-top:.2rem;font-size:1.25rem}.eo-snc:hover .eo-snc-arrow{color:var(--color-accent);transform:translate(3px)}