```body{font-family:sans-serif;background-color:#f0f2f5;color:#333;margin:0;padding:0;line-height:1.6}.page-container{display:flex;flex-direction:column;min-height:100vh}.header,.footer{width:100%;background-color:#fff;border-bottom:1px solid #ddd}.footer{border-top:1px solid #ddd;border-bottom:none;margin-top:auto}.header-content,.footer-content{max-width:960px;margin:0 auto;padding:1rem;display:flex;align-items:center}@media (min-width: 768px){.header-content,.footer-content{padding:1rem 2rem}}.header-content{justify-content:space-between;flex-wrap:wrap;gap:1rem}@media (max-width: 767px){.header-content{flex-direction:column;text-align:center}.logo-link{margin-bottom:.5rem}nav{order:2;margin:.5rem 0}.contact-button{order:3}}.footer-content{justify-content:center}.main-content{flex:1;max-width:960px;width:100%;margin:0 auto;padding:1rem}@media (min-width: 768px){.main-content{padding:2rem}}.main-content-full-width{flex:1;max-width:none;padding:0}.logo-link{display:flex;align-items:center;text-decoration:none;color:inherit}.logo{height:40px;margin-right:10px}.name{font-size:1.2rem;font-weight:700;margin:0}@media (min-width: 768px){.name{font-size:1.5rem}}nav{display:flex;gap:1rem;flex-wrap:wrap}@media (min-width: 768px){nav{gap:1.5rem;flex-wrap:nowrap}}@media (min-width: 768px){nav{gap:1.5rem}}.nav-link{text-decoration:none;color:#333;font-weight:500;transition:color .2s}.nav-link:hover{color:#007bff;text-decoration:underline}.contact-button{background-color:#000;color:#fff;padding:.5rem 1rem;border-radius:5px;text-decoration:none;font-weight:500;transition:background-color .2s;font-size:.9rem}@media (min-width: 768px){.contact-button{padding:.75rem 1.5rem;font-size:1rem}}.contact-button:hover{background-color:#333}.section{margin-bottom:2rem}.section-title{font-size:1.5rem;margin-bottom:1rem;border-bottom:2px solid #eee;padding-bottom:.5rem}@media (min-width: 768px){.section-title{font-size:2rem;margin-bottom:1.5rem}}.section p{line-height:1.8}.experience-list{list-style:none;padding-left:0}.experience-list li{margin-bottom:1rem}.experience-list strong{color:#333;display:block}.expertise-grid,.services-grid{display:grid;grid-template-columns:1fr;gap:1rem}@media (min-width: 480px){.expertise-grid,.services-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}}.expertise-item,.service-item{background:#f8f9fa;padding:1rem;border-radius:5px}@media (min-width: 768px){.expertise-item,.service-item{padding:1.5rem}}.expertise-item h3,.service-item h3{font-size:1.1rem;margin-top:0;color:#333}@media (min-width: 768px){.expertise-item h3,.service-item h3{font-size:1.3rem}}.service-item ul{list-style-type:disc;padding-left:20px}.testimonial{background:#f8f9fa;padding:1rem;border-radius:5px}@media (min-width: 768px){.testimonial{padding:1.5rem}}.testimonial-text{font-style:italic}.testimonial-author{text-align:right;font-weight:700;margin-top:1rem}a{color:#007bff;text-decoration:none}a:hover{text-decoration:underline}.writing-group h3{font-size:1.2rem;margin-bottom:.5rem}.writing-item{padding:1rem 0;border-bottom:1px solid #eee}.writing-item:last-child{border-bottom:none}.writing-title{font-size:1rem;margin:0}.writing-title a{text-decoration:none;color:#333;transition:color .2s}.writing-title a:hover{color:#007bff}.writing-date{font-size:.9rem;color:#666;margin:.25rem 0 .5rem}.writing-description{margin:0}.article-container{padding:1rem;background:#fff;border-radius:5px}@media (min-width: 768px){.article-container{padding:20px}}.article-title{font-size:1.5rem;font-weight:700;margin-bottom:1rem;border-bottom:2px solid #333;padding-bottom:10px}@media (min-width: 768px){.article-title{font-size:28px;margin-bottom:20px}}.article-content{line-height:1.7}.article-content h1,.article-content h2,.article-content h3{margin-top:1.5rem;margin-bottom:1rem}@media (min-width: 768px){.article-content h1,.article-content h2,.article-content h3{margin-top:30px;margin-bottom:15px}}.article-content p{margin-bottom:1rem}@media (min-width: 768px){.article-content p{margin-bottom:20px}}.article-content ul,.article-content ol{padding-left:1rem;margin-bottom:1rem}@media (min-width: 768px){.article-content ul,.article-content ol{padding-left:20px;margin-bottom:20px}}.article-content li{margin-bottom:.5rem}@media (min-width: 768px){.article-content li{margin-bottom:10px}}.article-content pre{background:#f4f4f4;padding:.75rem;border-radius:5px;overflow-x:auto;font-size:.9rem}@media (min-width: 768px){.article-content pre{padding:15px;font-size:1rem}}.article-content code{font-family:Courier New,Courier,monospace}