.oi-main{background:var(--bg)}.oi-section{padding:120px 0}.oi-section--dark{background:var(--text)}.oi-section--cream{background:var(--bg2)}.oi-section-inner{max-width:1280px;margin:0 auto;padding:0 5vw}.oi-section-header{text-align:center;max-width:720px;margin:0 auto 80px}.oi-section-header h2{font-family:'Playfair Display',serif;font-size:clamp(2.4rem,4vw,3.5rem);font-weight:300;color:var(--text);margin:12px 0 0;line-height:1.1}.oi-section-header h2::after{content:'';display:block;width:56px;height:2px;background:var(--teal);margin:20px auto 22px;opacity:0.7}.oi-section-header h2 em{color:var(--teal);font-style:italic}.oi-sec-sub{font-family:'DM Sans',sans-serif;font-size:1.05rem;color:var(--text-2);line-height:1.85;font-weight:300}.oi-card-duo{display:flex;align-items:center;gap:80px;margin-bottom:110px}.oi-card-duo--reverse{flex-direction:row-reverse}.oi-card-duo:last-child{margin-bottom:0}.oi-card-visual{flex:1;position:relative;height:480px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-md)}.oi-card-visual img{width:100%;height:100%;object-fit:cover;transition:transform 0.8s ease}.oi-card-visual:hover img{transform:scale(1.05)}.oi-card-badge{position:absolute;bottom:20px;left:20px;background:var(--teal);color:#fff;font-family:'Space Mono',monospace;font-size:0.68rem;letter-spacing:0.1em;padding:8px 16px;border-radius:30px;text-transform:uppercase;backdrop-filter:blur(8px)}.oi-card-text{flex:1}.oi-card-text h3{font-family:'Playfair Display',serif;font-size:clamp(1.8rem,3vw,2.8rem);font-weight:300;color:var(--text);margin:12px 0 22px;line-height:1.2}.oi-card-text h3 em{color:var(--teal);font-style:italic}.oi-card-text p{font-family:'DM Sans',sans-serif;font-size:1.02rem;color:var(--text-2);line-height:1.85;font-weight:300;margin-bottom:28px}.oi-exam-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0 30px}.oi-exam-item{display:flex;align-items:flex-start;gap:14px;background:var(--bg2);padding:18px 16px;border-radius:14px;border:1px solid var(--border);transition:border-color 0.3s,transform 0.3s}.oi-exam-item:hover{border-color:var(--teal);transform:translateY(-3px)}.oi-exam-icon{font-size:1.6rem;flex-shrink:0;line-height:1;margin-top:2px}.oi-exam-item strong{font-family:'Space Mono',monospace;font-size:0.72rem;letter-spacing:0.08em;color:var(--text);text-transform:uppercase;display:block;margin-bottom:4px}.oi-exam-item p{font-size:0.88rem !important;color:var(--muted) !important;line-height:1.5 !important;margin:0 !important}