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p{color:#90a4ae;font-size:.95rem;line-height:1.7}.footer-links{list-style:none;padding:0}.footer-links li{margin-bottom:.5rem}.footer-links a{color:#90a4ae;font-size:.95rem;transition:color .2s}.footer-links a:hover{color:var(--color-primary-light)}.footer-contact-item{display:flex;align-items:flex-start;gap:.75rem;margin-bottom:.75rem;font-size:.95rem}.footer-contact-item svg{width:18px;height:18px;flex-shrink:0;margin-top:3px;color:var(--color-primary-light)}.footer-bottom{border-top:1px solid hsla(0,0%,100%,.08);padding:1.5rem 0;text-align:center;font-size:.85rem;color:#607d8b}.page-404{text-align:center;padding:6rem 0;min-height:50vh;display:flex;flex-direction:column;align-items:center;justify-content:center}.page-404 h1{font-size:6rem;color:var(--color-primary);margin-bottom:.5rem}.page-404 h2{font-size:1.75rem;margin-top:0;margin-bottom:1rem}.page-404 p{color:var(--color-text-light);font-size:1.1rem;margin-bottom:2rem}.page-404 a{display:inline-block;background:var(--color-primary);color:#fff;font-family:var(--font-heading);font-size:1rem;font-weight:600;padding:.75rem 2rem;border-radius:4px;text-transform:uppercase;letter-spacing:1px}.page-404 a:hover{background:var(--color-primary-dark);color:#fff}@media (max-width:768px){h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.hero{padding:3rem 0}.hero h1{font-size:2.25rem}.hero .subtitle{font-size:1.05rem}.about-section,.materials-section,.services-section{padding:3rem 0}.article-container h1{font-size:2rem}.article-container h2{font-size:1.5rem}.footer-grid{grid-template-columns:1fr;gap:2rem}.page-404 h1{font-size:4rem}table{font-size:.85rem}td,th{padding:.5rem .65rem}}@media (max-width:480px){.hero h1{font-size:1.75rem}.container,.header-inner{padding:0 1rem}.article-container h1{font-size:1.75rem}}