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16px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-family:Inter,system-ui,sans-serif;line-height:1.7;scroll-behavior:smooth;background:var(--color-bg-alt);color:var(--color-text)}body{font-size:1.0625rem;background:var(--color-bg);min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:700;color:var(--color-text);letter-spacing:-.02em}h1{font-size:clamp(2.5rem,5vw,3.75rem);margin-bottom:1.25rem;line-height:1.15}h2{font-size:clamp(2rem,4vw,2.75rem);margin-bottom:1rem;line-height:1.25}h3{font-size:1.5rem;margin-bottom:.75rem;line-height:1.4}p{margin-bottom:1rem;color:var(--color-text-secondary);line-height:1.75}ul{list-style:none;padding-left:0}li{margin-bottom:.4rem;color:#444}a{color:var(--color-primary);text-decoration:none;transition:color .2s 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ul{margin-left:1.2rem;margin-bottom:1.4rem;list-style:disc}.article-body li{margin-bottom:.4rem}.article-body blockquote{border-left:4px solid #1d6df0;padding:.8rem 1rem;margin:1.6rem 0;background:#f5f8ff;color:#333;border-radius:6px}.article-body img{width:100%;height:auto;border-radius:12px;margin:1.6rem 0;box-shadow:0 6px 18px #00000014}.article-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--color-border)}.tag-pill{display:inline-block;background:var(--color-bg-alt);color:var(--color-text-secondary);padding:.4rem .9rem;border-radius:50px;font-size:.85rem;font-weight:500;border:1px solid var(--color-border);transition:all .2s ease}.tag-pill:hover{background:var(--color-primary-light);border-color:var(--color-primary);color:var(--color-primary)}.article-cta{margin-top:4rem;padding:2.5rem;background:linear-gradient(135deg,var(--color-bg-gradient-start) 0%,var(--color-bg-gradient-end) 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