.page-header{padding-top:60px;padding-bottom:80px;border-bottom:1px solid var(--border)}.page-header-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end}h1{font-family:var(--ff-display);font-size:clamp(3rem,6vw,5rem);font-weight:300;line-height:1.05;color:var(--text)}h1 em{font-style:normal}.page-header p{font-size:1rem;max-width:420px}.filter-bar{padding:32px 0;border-bottom:1px solid var(--border);display:flex;gap:8px;flex-wrap:wrap}.filter-btn{padding:8px 18px;border:1px solid var(--border);font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);background:transparent;cursor:pointer;transition:all .2s}.filter-btn:hover,.filter-btn.active{border-color:var(--accent);color:var(--text);background:#fafafa0d}.featured-post{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--border);margin:64px 0;text-decoration:none;transition:border-color .3s}.featured-post:hover{border-color:#fafafa33}.featured-img{aspect-ratio:4/3;background:#0000004d;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.featured-img-placeholder{font-size:.7rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:#fafafa33}.featured-content{padding:48px;display:flex;flex-direction:column;justify-content:space-between}.post-meta{display:flex;align-items:center;gap:16px;margin-bottom:20px}.post-category{font-size:.65rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);padding:4px 10px;border:1px solid var(--border)}.post-date,.post-readtime{font-size:.75rem;color:var(--text-muted)}.featured-title{font-family:var(--ff-display);font-size:clamp(1.5rem,2.5vw,2.2rem);font-weight:300;line-height:1.2;color:var(--text);margin-bottom:16px}.featured-excerpt{font-size:.95rem;color:var(--text-muted);line-height:1.7;margin-bottom:32px}.post-link{font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:8px;transition:gap .2s}.featured-post:hover .post-link{gap:14px}.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-bottom:64px}.post-card{background:var(--bg-card);text-decoration:none;display:flex;flex-direction:column;transition:background .3s;position:relative;overflow:hidden}.post-card:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--accent);transition:width .4s var(--ease)}.post-card:hover{background:var(--bg-hover)}.post-card:hover:after{width:100%}.post-card-img{aspect-ratio:16/9;background:#00000040;display:flex;align-items:center;justify-content:center;flex-shrink:0}.post-card-img span{font-size:.65rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:#fafafa2e}.post-card-content{padding:32px;flex:1;display:flex;flex-direction:column}.post-card-title{font-family:var(--ff-display);font-size:1.1rem;font-weight:400;line-height:1.35;color:var(--text);margin:16px 0 12px}.post-card-excerpt{font-size:.85rem;color:var(--text-muted);line-height:1.7;flex:1;margin-bottom:24px}.post-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:20px;border-top:1px solid var(--border)}.post-card-arrow{font-size:1.1rem;color:var(--border);transition:color .3s,transform .3s var(--ease)}.post-card:hover .post-card-arrow{color:var(--accent);transform:translate(4px,-4px)}.post-hidden{display:none!important}#scroll-sentinel{display:flex;justify-content:center;align-items:center;padding:48px 0 32px;min-height:80px}@keyframes spin{to{transform:rotate(360deg)}}.scroll-loader{width:22px;height:22px;border:1px solid var(--border);border-top-color:#fafafa80;border-radius:50%;animation:spin .8s linear infinite;opacity:0;transition:opacity .25s}#scroll-sentinel.loading .scroll-loader{opacity:1}#newsletter{border-top:1px solid var(--border);background:#0000001a}.newsletter-inner{display:grid;grid-template-columns:1fr auto;gap:80px;align-items:center}.newsletter-title{font-family:var(--ff-display);font-size:clamp(1.8rem,3vw,2.8rem);font-weight:300;color:var(--text);line-height:1.2}.newsletter-title em{font-style:italic}.newsletter-sub{margin-top:12px;font-size:.95rem;color:var(--text-muted)}.newsletter-form{display:flex;gap:0}.newsletter-form input{background:#0003;border:1px solid var(--border);border-right:none;color:var(--text);font-family:var(--ff-body);font-size:.9rem;padding:14px 20px;outline:none;min-width:280px;transition:border-color .2s}.newsletter-form input:focus{border-color:#fafafa4d}.newsletter-form input::placeholder{color:var(--text-muted)}@media (max-width: 900px){.page-header-inner,.featured-post,.newsletter-inner{grid-template-columns:1fr;gap:40px}.posts-grid{grid-template-columns:1fr}.newsletter-form{flex-direction:column}.newsletter-form input{min-width:0;border-right:1px solid var(--border);border-bottom:none}}@media (max-width: 580px){.posts-grid{grid-template-columns:1fr}}