@keyframes guide-author-reveal{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.guide-author-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:0.375rem;margin-bottom:clamp(1.25rem,2vw + 0.5rem,2rem);font-size:clamp(0.75rem,0.5vw + 0.625rem,0.8125rem);line-height:1.4}.guide-author-breadcrumb__link{color:var(--text-muted);text-decoration:none;transition:color 0.2s ease}.guide-author-breadcrumb__link:hover,.guide-author-breadcrumb__link:focus-visible{color:var(--accent)}.guide-author-breadcrumb__separator{color:var(--text-muted);font-size:0.6875em;user-select:none}.guide-author-breadcrumb__current{color:var(--text-secondary);font-weight:500}.guide-author-hero{display:flex;align-items:flex-start;gap:clamp(1.5rem,3vw + 0.25rem,2.5rem);background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(1.5rem,4vw + 0.25rem,3rem);box-shadow:var(--shadow-sm);animation:guide-author-reveal 0.4s ease-out both}.guide-author-hero__avatar{flex-shrink:0;width:128px;height:128px;border-radius:50%;border:3px solid var(--accent);box-shadow:var(--shadow-md),0 0 0 6px rgba(var(--accent-rgb),0.08);overflow:hidden}.guide-author-hero__avatar img{width:100%;height:100%;object-fit:cover;display:block}.guide-author-hero__info{flex:1;min-width:0}.guide-author-hero__name{font-family:var(--font-display);font-size:clamp(1.75rem,3vw + 0.5rem,2.5rem);font-weight:700;color:var(--text-primary);margin:0;line-height:1.2}.guide-author-hero__role{display:block;font-size:clamp(0.875rem,0.5vw + 0.75rem,1rem);font-weight:400;color:var(--text-muted);margin-top:var(--space-xs);line-height:1.4}.guide-author-hero__expertise{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-top:var(--space-md)}.guide-author-hero__chip{background:var(--bg-tertiary);color:var(--text-secondary);font-size:clamp(0.75rem,0.5vw + 0.5625rem,0.8125rem);font-weight:500;padding:0.3125rem 0.75rem;border-radius:var(--radius-sm);border:1px solid var(--border);line-height:1.4}.guide-author-hero__stats{display:flex;flex-wrap:wrap;align-items:stretch;gap:0;margin-top:var(--space-lg)}.guide-author-hero__stat{display:flex;flex-direction:column;align-items:flex-start;padding:0 clamp(1rem,2vw + 0.25rem,1.5rem);border-right:1px solid var(--border)}.guide-author-hero__stat:first-child{padding-left:0}.guide-author-hero__stat:last-child{border-right:none}.guide-author-hero__stat-value{font-family:var(--font-display);font-size:clamp(1.5rem,2vw + 0.75rem,2rem);font-weight:800;color:var(--accent);line-height:1.1}.guide-author-hero__stat-label{font-size:clamp(0.6875rem,0.3vw + 0.5625rem,0.75rem);font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.05em;margin-top:0.25rem;line-height:1.3}.guide-author-hero__socials{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-top:var(--space-lg)}.guide-author-hero__social-link{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background:transparent;border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;transition:border-color 0.2s ease,color 0.2s ease,background-color 0.2s ease,transform 0.2s ease}.guide-author-hero__social-link:hover,.guide-author-hero__social-link:focus-visible{border-color:var(--accent);color:var(--accent);background:var(--accent-light);transform:translateY(-2px)}.guide-author-hero__social-link:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.guide-author-hero__social-link svg{width:18px;height:18px;flex-shrink:0}.guide-author-about{max-width:780px;margin-top:clamp(2rem,4vw + 0.25rem,3rem);animation:guide-author-reveal 0.4s ease-out 0.08s both}.guide-author-about h2{font-family:var(--font-display);font-size:clamp(1.25rem,1.5vw + 0.5rem,1.5rem);font-weight:700;color:var(--text-primary);margin:0 0 var(--space-md) 0;line-height:1.3}.guide-author-about__content{color:var(--text-secondary);line-height:1.8;font-size:clamp(0.9375rem,0.5vw + 0.75rem,1.0625rem)}.guide-author-about__content p{margin:0 0 var(--space-md) 0}.guide-author-about__content p:last-child{margin-bottom:0}.guide-author-about__content strong{color:var(--text-primary);font-weight:600}.guide-author-about__content a{color:var(--accent);text-decoration:none;transition:color 0.2s ease}.guide-author-about__content a:hover{text-decoration:underline;color:var(--accent-hover)}.guide-author-about__content ul,.guide-author-about__content ol{margin:0 0 var(--space-md) 0;padding-left:1.5rem}.guide-author-about__content li{margin-bottom:var(--space-xs)}.guide-author-methodology{background:var(--bg-secondary);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:var(--radius-md);padding:clamp(1.25rem,2vw + 0.5rem,1.75rem);margin-top:var(--space-xl);box-shadow:var(--shadow-sm);animation:guide-author-reveal 0.4s ease-out 0.16s both}.guide-author-methodology h2{display:flex;align-items:center;gap:0.5rem;font-family:var(--font-display);font-size:clamp(1rem,0.75vw + 0.75rem,1.125rem);font-weight:700;color:var(--text-primary);margin:0 0 var(--space-sm) 0;line-height:1.3}.guide-author-methodology h2 svg{width:20px;height:20px;flex-shrink:0;color:var(--accent)}.guide-author-methodology__content{color:var(--text-secondary);line-height:1.8;font-size:clamp(0.9375rem,0.5vw + 0.75rem,1.0625rem)}.guide-author-methodology__content p{margin:0 0 var(--space-md) 0}.guide-author-methodology__content p:last-child{margin-bottom:0}.guide-author-methodology__content a{color:var(--accent);text-decoration:none;transition:color 0.2s ease}.guide-author-methodology__content a:hover{text-decoration:underline;color:var(--accent-hover)}.guide-author-research{display:flex;align-items:center;gap:var(--space-md);background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:clamp(1rem,2vw,1.5rem);margin-top:clamp(1.5rem,3vw,2.5rem);margin-bottom:clamp(0.5rem,1vw,1rem);box-shadow:var(--shadow-sm);animation:guide-author-reveal 0.4s ease-out 0.2s both}.guide-author-research__icon{flex-shrink:0;color:var(--text-secondary);opacity:0.7}.guide-author-research__text{flex:1;min-width:0}.guide-author-research__title{font-weight:600;font-size:clamp(0.875rem,0.5vw + 0.75rem,1rem);color:var(--text-primary);margin:0 0 0.2em}.guide-author-research__desc{font-size:0.875rem;color:var(--text-secondary);margin:0;line-height:1.5}.guide-author-research__link{flex-shrink:0;font-size:0.875rem;font-weight:500;color:var(--accent);text-decoration:none;white-space:nowrap}.guide-author-research__link:hover{color:var(--accent-hover);text-decoration:underline}@media (max-width:560px){.guide-author-research{flex-direction:column;align-items:flex-start;gap:var(--space-sm)}.guide-author-research__icon{display:none}}.guide-author-trust{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1rem,2vw + 0.25rem,1.5rem);margin-top:clamp(1.5rem,3vw + 0.25rem,2.5rem);animation:guide-author-reveal 0.4s ease-out 0.24s both}.guide-author-trust__block{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:clamp(1rem,2vw + 0.25rem,1.5rem)}.guide-author-trust__block h3{display:flex;align-items:center;gap:0.5rem;font-family:var(--font-display);font-size:clamp(1rem,0.5vw + 0.75rem,1.125rem);font-weight:600;color:var(--text-primary);margin:0 0 var(--space-md) 0;line-height:1.3}.guide-author-trust__block h3 svg{width:20px;height:20px;flex-shrink:0;color:var(--accent)}.guide-author-trust__pills{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.guide-author-trust__pill{display:inline-flex;align-items:center;padding:0.375rem 0.75rem;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:clamp(0.75rem,0.3vw + 0.625rem,0.8125rem);font-weight:500;color:var(--text-secondary);line-height:1.4}.guide-author-trust__pill--credential{background:var(--accent-light);color:var(--accent);border-color:rgba(var(--accent-rgb),0.25);font-weight:600}.guide-author-guides{margin-top:clamp(2.5rem,4vw + 0.5rem,3.5rem);border-top:1px solid var(--border);padding-top:clamp(2.5rem,4vw + 0.5rem,3.5rem);animation:guide-author-reveal 0.4s ease-out 0.32s both}.guide-author-guides__title{font-family:var(--font-display);font-size:clamp(1.25rem,1.5vw + 0.5rem,1.5rem);font-weight:700;color:var(--text-primary);margin:0;line-height:1.3}.guide-author-guides__count{display:block;font-size:clamp(0.8125rem,0.3vw + 0.6875rem,0.875rem);color:var(--text-muted);margin-top:var(--space-xs);margin-bottom:var(--space-lg)}.guide-author-empty{text-align:center;padding:clamp(2rem,4vw + 0.5rem,3rem) var(--space-md);color:var(--text-muted);font-size:clamp(0.9375rem,0.5vw + 0.75rem,1.0625rem);line-height:1.6}.guide-author-box__expertise{display:flex;flex-wrap:wrap;gap:0.375rem;margin-top:0.375rem}.guide-author-box__chip{display:inline-block;padding:0.125rem 0.5rem;background:var(--bg-secondary);border:1px solid var(--border);border-radius:4px;font-size:0.75rem;color:var(--text-muted);font-weight:500}.guide-meta__updated{color:var(--text-muted);font-style:italic}@media (max-width:640px){.guide-author-hero{flex-direction:column;text-align:center;align-items:center}.guide-author-hero__avatar{width:96px;height:96px}.guide-author-hero__expertise{justify-content:center}.guide-author-hero__stats{justify-content:center}.guide-author-hero__stat{align-items:center;border-right:none;padding:0 clamp(0.75rem,2vw + 0.25rem,1rem)}.guide-author-hero__socials{justify-content:center}.guide-author-trust{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.guide-author-hero,.guide-author-about,.guide-author-methodology,.guide-author-trust,.guide-author-guides{animation:none}.guide-author-hero__social-link{transition:none}.guide-author-about__content a,.guide-author-methodology__content a{transition:none}}