:root{--color-primary:#1e3a5f;--color-primary-dark:#152c48;--color-accent:#0891b2;--color-accent-dark:#066f8a;--color-bg:#fff;--color-surface:#f8fafc;--color-border:#e2e8f0;--color-border-light:#f1f5f9;--color-text:#1a202c;--color-text-muted:#4a5568;--color-text-light:#718096;--font-body:"Inter",system-ui,-apple-system,sans-serif;--font-heading:"Merriweather",Georgia,"Times New Roman",serif;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.05);--shadow-md:0 4px 12px rgba(0,0,0,.1),0 2px 4px rgba(0,0,0,.06);--shadow-lg:0 10px 30px rgba(0,0,0,.12),0 4px 8px rgba(0,0,0,.06);--transition:0.2s ease}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);color:var(--color-text);background-color:var(--color-bg);line-height:1.7;min-height:100vh}img{display:block;max-width:100%}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-accent-dark)}.site-header{background-color:var(--color-primary);color:#fff;padding:0;margin-bottom:0;position:relative}.site-header__inner{max-width:900px;margin:0 auto;padding:2rem 2rem 0}.site-header__branding{display:flex;flex-direction:column;gap:.25rem;margin-bottom:1.5rem}.site-header__title{font-family:var(--font-heading);font-size:1.75rem;font-weight:700;color:#fff;line-height:1.2;letter-spacing:-.01em}.site-header__authors{font-size:.9rem;color:hsla(0,0%,100%,.75);font-weight:400;letter-spacing:.01em}.site-header__nav{display:flex;align-items:center;justify-content:space-between;border-top:1px solid hsla(0,0%,100%,.15);padding:.75rem 0}.site-header__section-label{font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent)}.site-header__back-link{display:inline-flex;align-items:center;gap:.4rem;font-size:.85rem;font-weight:500;color:hsla(0,0%,100%,.8);text-decoration:none;transition:color var(--transition);padding:.35rem .75rem;border:1px solid hsla(0,0%,100%,.25);border-radius:var(--radius-sm)}.site-header__back-link:hover{color:#fff;background:hsla(0,0%,100%,.1);border-color:hsla(0,0%,100%,.4)}.page-wrapper{max-width:900px;margin:0 auto;padding:3rem 2rem}.post-list{display:flex;flex-direction:column;gap:2.5rem}.post-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;transition:box-shadow var(--transition),transform var(--transition);box-shadow:var(--shadow-sm)}.post-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.post-card__link{display:block;text-decoration:none;color:inherit}.post-card__image-wrap{overflow:hidden;aspect-ratio:16/9;background:var(--color-surface)}.post-card__image{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.post-card:hover .post-card__image{transform:scale(1.03)}.post-card__body{padding:1.5rem 1.75rem 1.75rem}.post-card__meta{display:flex;align-items:center;gap:.5rem;margin-bottom:.6rem}.post-card__date{font-size:.8rem;font-weight:600;color:var(--color-accent);letter-spacing:.03em;text-transform:uppercase}.post-card__title{font-family:var(--font-heading);font-size:1.4rem;font-weight:700;line-height:1.3;color:var(--color-primary);margin-bottom:.75rem;transition:color var(--transition)}.post-card:hover .post-card__title{color:var(--color-accent)}.post-card__excerpt{font-size:.95rem;color:var(--color-text-muted);line-height:1.65;margin-bottom:1.25rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.post-card__read-more{display:inline-flex;align-items:center;gap:.3rem;font-size:.875rem;font-weight:600;color:var(--color-accent);letter-spacing:.02em;transition:gap var(--transition),color var(--transition)}.post-card:hover .post-card__read-more{gap:.55rem;color:var(--color-accent-dark)}.post-article-wrapper{max-width:900px;margin:0 auto;padding:2.5rem 2rem 4rem}.post-article__back{display:inline-flex;align-items:center;gap:.4rem;font-size:.875rem;font-weight:500;color:var(--color-text-muted);padding:.4rem .9rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);margin-bottom:2.5rem;transition:color var(--transition),border-color var(--transition),background var(--transition)}.post-article__back:hover{color:var(--color-accent);border-color:var(--color-accent);background:rgba(8,145,178,.05)}.post-article__header{margin-bottom:2rem}.post-article__title{font-family:var(--font-heading);font-size:2.4rem;font-weight:700;line-height:1.2;color:var(--color-primary);margin-bottom:1rem;letter-spacing:-.02em}.post-article__meta-row{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;padding-bottom:1.25rem;border-bottom:2px solid var(--color-border-light)}.post-article__date{font-size:.875rem;font-weight:600;color:var(--color-accent);letter-spacing:.03em;text-transform:uppercase}.post-article__author{font-size:.875rem;color:var(--color-text-muted)}.post-article__author:before{content:"·";margin-right:1rem;color:var(--color-border)}.post-article__hero{margin:2rem 0 2.5rem;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);aspect-ratio:16/7;background:var(--color-surface)}.post-article__hero img{width:100%;height:100%;object-fit:cover}.post-content{font-size:1.0625rem;line-height:1.8;color:var(--color-text);max-width:740px}.post-content p{margin-bottom:1.4rem}.post-content h2{font-size:1.6rem;margin-top:2.75rem;margin-bottom:1rem;line-height:1.3;padding-bottom:.5rem;border-bottom:2px solid var(--color-border-light)}.post-content h2,.post-content h3{font-family:var(--font-heading);font-weight:700;color:var(--color-primary)}.post-content h3{font-size:1.25rem;margin-top:2rem;margin-bottom:.75rem;line-height:1.35}.post-content h4{font-size:1.05rem;font-weight:600;color:var(--color-text);margin-top:1.5rem;margin-bottom:.5rem}.post-content ol,.post-content ul{padding-left:1.75rem;margin-bottom:1.4rem}.post-content li{margin-bottom:.4rem}.post-content blockquote{border-left:4px solid var(--color-accent);margin:2rem 0;padding:1rem 1.5rem;background:rgba(8,145,178,.04);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--color-text-muted);font-style:italic}.post-content blockquote p{margin-bottom:0}.post-content a{color:var(--color-accent);text-decoration:underline;text-underline-offset:2px;-webkit-text-decoration-color:rgba(8,145,178,.4);text-decoration-color:rgba(8,145,178,.4);transition:color var(--transition),-webkit-text-decoration-color var(--transition);transition:text-decoration-color var(--transition),color var(--transition);transition:text-decoration-color var(--transition),color var(--transition),-webkit-text-decoration-color var(--transition)}.post-content a:hover{color:var(--color-accent-dark);-webkit-text-decoration-color:var(--color-accent-dark);text-decoration-color:var(--color-accent-dark)}.post-content hr{border:none;border-top:1px solid var(--color-border);margin:2.5rem 0}.post-content figure{margin:2.5rem 0}.post-content figure img{width:100%;height:auto;border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.post-content figcaption{margin-top:.75rem;font-size:.875rem;color:var(--color-text-light);text-align:center;font-style:italic}.post-article__footer{margin-top:4rem;padding-top:2rem;border-top:1px solid var(--color-border)}@media (max-width:640px){.site-header__inner{padding:1.5rem 1.25rem 0}.site-header__title{font-size:1.35rem}.page-wrapper{padding:2rem 1.25rem}.post-card__body{padding:1.25rem 1.25rem 1.5rem}.post-article-wrapper{padding:1.75rem 1.25rem 3rem}.post-article__title{font-size:1.75rem}.post-content h2{font-size:1.35rem}}