.oi-accordion{max-width:900px;margin:0 auto}.oi-acc-item{border:1px solid var(--border);border-radius:16px;margin-bottom:12px;background:var(--bg2);overflow:hidden;transition:box-shadow 0.3s}.oi-section--cream .oi-acc-item{background:var(--bg)}.oi-acc-item:hover{box-shadow:var(--shadow-sm)}.oi-acc-btn{width:100%;display:flex;align-items:center;gap:18px;padding:24px 28px;background:transparent;border:none;cursor:pointer;text-align:left;font-family:'DM Sans',sans-serif;font-size:1rem;color:var(--text);font-weight:400;transition:all 0.3s}.oi-acc-btn:hover{background:var(--teal-light)}.oi-acc-btn.active{background:var(--teal-light);color:var(--teal);font-weight:500}.oi-acc-icon{font-size:1.4rem;flex-shrink:0}.oi-acc-btn span:last-of-type{flex:1}.oi-acc-btn i{color:var(--muted);font-size:0.8rem;transition:transform 0.3s;flex-shrink:0;margin-left:auto}.oi-acc-btn.active i{transform:rotate(180deg);color:var(--teal)}.oi-acc-body{max-height:0;overflow:hidden;transition:max-height 0.5s cubic-bezier(0,1,0,1),padding 0.3s;padding:0 28px}.oi-acc-body.open{max-height:800px;transition:max-height 0.7s ease-in-out,padding 0.3s;padding:0 28px 28px}.oi-acc-body>p{font-family:'DM Sans',sans-serif;font-size:1rem;color:var(--text-2);line-height:1.85;margin-bottom:20px}.oi-acc-tags{display:flex;flex-wrap:wrap;gap:8px}.oi-acc-tags span{background:var(--teal-light);color:var(--teal);font-family:'DM Sans',sans-serif;font-size:0.85rem;padding:6px 16px;border-radius:30px;border:1px solid var(--border-2);transition:all 0.3s}.oi-acc-tags span:hover{background:var(--teal);color:#fff;transform:translateY(-2px)}.oi-steps{display:flex;flex-direction:column;gap:20px}.oi-step{display:flex;gap:20px;align-items:flex-start}.oi-step-num{width:38px;height:38px;border-radius:50%;background:var(--teal);color:#fff;font-family:'Space Mono',monospace;font-size:0.8rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 0 0 4px var(--teal-light)}.oi-step strong{font-family:'Space Mono',monospace;font-size:0.78rem;letter-spacing:0.08em;color:var(--text);text-transform:uppercase;display:block;margin-bottom:6px}.oi-step p{font-family:'DM Sans',sans-serif;font-size:0.95rem;color:var(--text-2);line-height:1.7;margin:0}.oi-tip-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.oi-tip-card{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:20px 18px;transition:all 0.3s}.oi-tip-card:hover{border-color:var(--teal);transform:translateY(-3px)}.oi-tip-num{font-family:'Space Mono',monospace;font-size:1.8rem;color:rgba(42,157,143,0.2);font-weight:700;line-height:1;margin-bottom:10px}.oi-tip-card p{font-family:'DM Sans',sans-serif;font-size:0.9rem;color:var(--text-2);line-height:1.7;margin:0}