.protection-section{padding:clamp(60px,8vh,100px) 0;position:relative}.protection-section+.protection-section{border-top:1px solid rgba(255,255,255,.04)}.protection-section-title{font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:800;text-align:center;margin-bottom:16px;line-height:1.2}.protection-section-subtitle{font-size:clamp(.95rem,1.5vw,1.15rem);color:var(--color-text-secondary);text-align:center;max-width:720px;margin:0 auto clamp(40px,5vh,60px);line-height:1.7}.why-protection{max-width:760px;margin:0 auto}.why-protection p{font-size:1.05rem;color:var(--color-text-secondary);line-height:1.8;margin-bottom:20px}.why-protection p:last-child{margin-bottom:0}.why-protection strong{color:var(--color-accent-blue)}.why-protection-quote{border-left:4px solid var(--color-accent-yellow);padding:20px 28px;margin:32px 0;background:#ffcc800a;border-radius:0 var(--radius-md) var(--radius-md) 0;font-size:1.1rem;color:var(--color-text-primary);line-height:1.7;font-style:italic}.why-protection-quote footer{margin-top:12px;font-size:.85rem;color:var(--color-text-muted);font-style:normal}.levels-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:20px}.level-card{background:var(--color-surface);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-lg);padding:28px 32px;position:relative;overflow:hidden;transition:all .4s var(--ease-smooth)}.level-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--level-color, var(--color-accent-blue));opacity:.7}.level-card:hover{transform:translate(4px);border-color:var(--level-color, var(--color-accent-blue));box-shadow:0 8px 32px #0003}.level-header{display:flex;align-items:flex-start;gap:20px;margin-bottom:16px}.level-number{flex-shrink:0;width:44px;height:44px;border-radius:50%;background:var(--level-color, var(--color-accent-blue));color:var(--color-bg);display:flex;align-items:center;justify-content:center;font-family:JetBrains Mono,monospace;font-size:1.2rem;font-weight:800}.level-title-group{flex:1}.level-name{font-size:1.25rem;font-weight:700;color:var(--color-text-primary);margin-bottom:4px;line-height:1.3}.level-short{font-size:.9rem;color:var(--level-color, var(--color-accent-blue));font-weight:600}.level-full{font-size:.95rem;color:var(--color-text-secondary);line-height:1.7;margin-bottom:16px}.level-mechanisms-title{font-size:.78rem;color:var(--color-text-muted);font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}.level-mechanisms{display:flex;flex-wrap:wrap;gap:8px}.mechanism-tag{display:inline-block;padding:5px 12px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:999px;font-size:.78rem;color:var(--color-text-muted);font-family:JetBrains Mono,monospace;transition:all .2s}.mechanism-tag:hover{border-color:var(--level-color, var(--color-accent-blue));color:var(--level-color, var(--color-accent-blue))}.level-implementation{margin-top:16px;padding:12px 16px;background:#ffcc800a;border-left:3px solid var(--color-accent-yellow);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:.85rem;color:var(--color-text-secondary);line-height:1.5}.level-implementation strong{color:var(--color-accent-yellow)}.level-card[data-level="1"]{--level-color: var(--color-accent-blue)}.level-card[data-level="2"]{--level-color: var(--color-accent-green)}.level-card[data-level="3"]{--level-color: var(--color-accent-yellow)}.level-card[data-level="4"]{--level-color: var(--color-accent-pink)}.level-card[data-level="5"]{--level-color: var(--color-accent-purple)}.level-card[data-level="6"]{--level-color: var(--color-accent-cyan)}.level-card[data-level="7"]{--level-color: var(--color-accent-orange)}.level-card[data-level="8"]{--level-color: var(--color-accent-lavender)}.level-card[data-level="9"]{--level-color: var(--color-accent-teal)}.patterns-reference{max-width:1000px;margin:0 auto}.patterns-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.pattern-card{background:var(--color-surface);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-md);padding:20px 22px;transition:all .3s}.pattern-card:hover{border-color:var(--pattern-color, var(--color-accent-blue));transform:translateY(-3px);box-shadow:0 8px 24px #0003}.pattern-card-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.pattern-icon{font-size:1.4rem;flex-shrink:0}.pattern-name{font-size:1rem;font-weight:700;color:var(--color-text-primary);line-height:1.3}.pattern-category{display:inline-block;font-size:.7rem;padding:2px 8px;background:#ffffff0a;border-radius:4px;color:var(--color-text-muted);font-family:JetBrains Mono,monospace;text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}.pattern-desc{font-size:.85rem;color:var(--color-text-secondary);line-height:1.5;margin-bottom:12px}.pattern-countermeasure{font-size:.8rem;color:var(--color-text-muted);line-height:1.5;padding-top:10px;border-top:1px solid rgba(255,255,255,.04)}.pattern-countermeasure strong{color:var(--color-accent-green)}.ontology-link{max-width:700px;margin:0 auto;text-align:center;padding:clamp(40px,6vh,60px) 24px;background:linear-gradient(180deg,transparent,rgba(79,195,247,.03))}.ontology-link-title{font-size:clamp(1.4rem,2.5vw,1.8rem);font-weight:700;color:var(--color-text-primary);margin-bottom:16px}.ontology-link-text{font-size:1rem;color:var(--color-text-secondary);line-height:1.7;margin-bottom:24px}.ontology-link-text strong{color:var(--color-accent-blue)}.ontology-link-cta{display:inline-flex;align-items:center;gap:10px;padding:14px 32px;background:var(--color-accent-blue);color:var(--color-bg);text-decoration:none;border-radius:var(--radius-md);font-size:1rem;font-weight:700;transition:all .3s}.ontology-link-cta:hover{transform:translateY(-3px);box-shadow:0 12px 32px #4fc3f74d}@media (max-width: 768px){.level-card{padding:20px 18px}.level-header{gap:14px}.level-number{width:36px;height:36px;font-size:1rem}.level-name{font-size:1.1rem}.patterns-grid{grid-template-columns:1fr}.why-protection p{font-size:.95rem}.why-protection-quote{padding:16px 20px;font-size:.95rem}}