:root{--jd-gold: #D4A017;--jd-gold-dark: #B8860B;--jd-black: #111111;--jd-white: #FFFFFF;--jd-light: #F5F5F5;--jd-surface: #ffffff;--jd-muted: #666666;--jd-border: rgba(17, 17, 17, .08);--jd-shadow: rgba(17, 17, 17, .08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;padding:0;font-family:Inter,Arial,sans-serif;background:var(--jd-white);color:var(--jd-black)}img{max-width:100%;display:block}p{line-height:1.7;margin-top:0}h1,h2,h3,h4,h5,h6{margin:0 0 .75rem;color:var(--jd-black)}h1{font-size:clamp(2.2rem,4vw,4rem);line-height:1.15}h2{font-size:clamp(1.7rem,3vw,2.6rem)}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.container{width:min(1120px,calc(100% - 2rem));margin:0 auto}.site-shell{min-height:100vh}.site-header{background:var(--jd-black);border-bottom:1px solid rgba(212,160,23,.35);position:sticky;top:0;z-index:10}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:80px}.brand-block{display:flex;align-items:center;gap:.9rem;color:var(--jd-white)}.brand-mark{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--jd-gold);color:var(--jd-black);font-weight:800}.brand-block h1{margin:0;color:var(--jd-white);font-size:1.3rem}.eyebrow{margin:0 0 .2rem;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:700;color:var(--jd-gold-dark)}.eyebrow.light{color:#fffc}.main-nav{display:flex;align-items:center;gap:1.3rem;font-weight:600;color:var(--jd-white)}.main-nav a{position:relative;padding:.3rem 0}.main-nav a:hover,.footer-links a:hover,.text-link:hover{color:var(--jd-gold)}.primary-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:.8rem 1.25rem;border-radius:10px;font-weight:700;transition:all .2s ease;border:1px solid transparent}.primary-btn{background:var(--jd-gold);color:var(--jd-black)}.primary-btn:hover{background:var(--jd-black);color:var(--jd-gold);border-color:var(--jd-gold)}.secondary-btn{background:transparent;color:var(--jd-white);border-color:#fff9}.secondary-btn:hover{background:rgba(255,255,255,.08)}.hero-section{background:linear-gradient(rgba(17,17,17,.72),rgba(17,17,17,.72)),url(https://images.unsplash.com/photo-1581092918056-0c4c3acd3789?auto=format&fit=crop&w=1400&q=80) center/cover no-repeat;color:#fff;padding:5rem 0}.hero-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:2rem;align-items:center}.hero-copy p{max-width:640px;color:#ffffffe6}.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.5rem}.hero-panel{display:grid;gap:1rem}.stat-card{display:flex;flex-direction:column;gap:.2rem;background:rgba(255,255,255,.06);border:1px solid rgba(212,160,23,.5);border-radius:18px;padding:1.4rem 1.2rem;backdrop-filter:blur(4px)}.stat-card strong{font-size:2rem;color:var(--jd-white)}.stat-card span{color:#fffc}.content-section{padding:5rem 0}.section-alt{background:var(--jd-light)}.section-heading{margin-bottom:2rem}.section-heading.center{text-align:center}.card-grid,.category-grid,.bullet-grid,.industry-grid,.resources-layout{display:grid;gap:1.5rem}.three-up{grid-template-columns:repeat(3,minmax(0,1fr))}.four-up{grid-template-columns:repeat(4,minmax(0,1fr))}.info-card{background:var(--jd-white);border-radius:18px;border:1px solid var(--jd-border);padding:1.5rem;box-shadow:0 18px 30px var(--jd-shadow)}.icon-badge{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;background:rgba(212,160,23,.12);color:var(--jd-gold-dark);font-size:1.7rem;margin-bottom:1rem}.about-split{display:grid;grid-template-columns:1.2fr .8fr;gap:2rem;align-items:start}.feature-box{background:var(--jd-black);color:var(--jd-white);border-radius:18px;padding:1.5rem}.feature-box p{color:var(--jd-white);margin-bottom:.75rem}.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.category-box{background:var(--jd-white);border:1px solid var(--jd-border);border-radius:18px;min-height:120px;padding:1.5rem;display:flex;align-items:center;justify-content:center;text-align:center;box-shadow:0 12px 22px #1111110a}.category-tag{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:.7rem 1rem;background:rgba(212,160,23,.1);border:1px solid rgba(212,160,23,.3);border-radius:999px;font-weight:700;color:var(--jd-black)}.bullet-grid,.industry-grid,.resources-layout{grid-template-columns:repeat(3,minmax(0,1fr))}.why-card h3{margin-top:.5rem}.cta-section{background:var(--jd-black);color:var(--jd-white)}.cta-banner{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:rgba(255,255,255,.02);border:1px solid rgba(212,160,23,.25);border-radius:18px;padding:1.8rem 2rem}.cta-banner h2,.cta-banner .eyebrow,.cta-banner p{color:var(--jd-white)}.page-banner{background:var(--jd-black);color:var(--jd-white);padding:4rem 0}.dark-banner{background:linear-gradient(rgba(17,17,17,.82),rgba(17,17,17,.82)),url(https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1400&q=80) center/cover no-repeat}.catalog-toolbar{display:grid;gap:1rem;margin-bottom:2rem}.search-box input{width:100%;border:1px solid var(--jd-border);border-radius:999px;background:var(--jd-light);padding:.9rem 1rem}.category-filter-row{display:flex;flex-wrap:wrap;gap:.75rem}.filter-pill{border:1px solid var(--jd-border);background:var(--jd-white);color:var(--jd-black);border-radius:999px;padding:.7rem 1rem;cursor:pointer;font-weight:600}.filter-pill.active{background:var(--jd-gold);border-color:var(--jd-gold);color:var(--jd-black)}.category-overview-grid,.product-grid{display:grid;gap:1.5rem;grid-template-columns:repeat(3,minmax(0,1fr))}.category-card{display:flex;flex-direction:column;justify-content:space-between}.category-card-image,.product-card-image,.product-detail-image{width:100%;border-radius:12px;object-fit:cover;background:var(--jd-light)}.category-card-image{height:180px;margin-bottom:1rem}.category-meta{display:flex;justify-content:space-between;gap:1rem;align-items:center;margin-top:1rem;font-weight:600}.text-link{color:var(--jd-gold-dark);font-weight:700}.product-card{display:flex;flex-direction:column;overflow:hidden;padding:0}.product-card-image{height:220px;border-bottom-left-radius:0;border-bottom-right-radius:0}.product-card-content{padding:1.2rem 1.2rem 1.4rem}.product-category{display:inline-block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--jd-gold-dark);font-weight:700;margin-bottom:.5rem}.product-card-actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1rem}.small-btn{min-height:40px;padding:.7rem .9rem;font-size:.85rem}.empty-state{text-align:center;padding:2rem}.with-top-spacing{margin-top:3rem}.product-detail-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:2rem;align-items:center}.product-detail-image-wrap{background:var(--jd-light);border-radius:18px;padding:1rem}.product-detail-image{height:420px;object-fit:cover}.detail-meta-list{display:grid;gap:.75rem;margin-top:1.5rem}.product-detail-actions{margin-top:1.5rem}.detail-info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem;margin-top:2rem}.cta-panel{margin-top:2rem;background:var(--jd-black);color:var(--jd-white);border-radius:18px;padding:1.5rem}.cta-panel h3,.cta-panel p{color:var(--jd-white)}.related-products-block{margin-top:2.5rem}.breadcrumb{display:flex;align-items:center;gap:.75rem;color:var(--jd-muted);margin-bottom:1.5rem}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:2rem;align-items:start}.section-copy{max-width:560px;color:#4d6782}.contact-details{margin-top:2rem;display:grid;gap:.7rem;color:var(--jd-black)}.contact-form{background:white;border:1px solid rgba(17,17,17,.08);border-radius:18px;padding:1.5rem;box-shadow:0 16px 32px #1111110f}.form-row{display:grid;gap:.45rem;margin-bottom:1rem}.form-row.two-col{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.form-row label{font-weight:600;color:#21364d}.form-row input,.form-row textarea{width:100%;padding:.8rem .9rem;border:1px solid #d5d5d5;border-radius:10px;background:#fbfbfb}.form-row textarea{resize:vertical}.full-width-btn{width:100%}.site-footer{background:var(--jd-black);color:var(--jd-white);padding-top:3rem}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:2rem;padding-bottom:2rem}.footer-grid h3,.footer-grid h4{color:var(--jd-white)}.footer-links{display:grid;gap:.45rem;margin-top:.8rem;color:#fffc}.contact-links{color:#ffffffe6}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:1rem 0 1.5rem;color:#ffffffc2}.page-shell{min-height:50vh}.narrow-copy{max-width:760px}.mobile-menu-button{display:none;background:transparent;border:1px solid rgba(255,255,255,.25);color:var(--jd-white);border-radius:8px;width:44px;height:44px;font-size:1.5rem}.mobile-menu{display:none;padding:0 1rem 1rem;background:var(--jd-black);color:var(--jd-white);gap:.75rem;flex-direction:column}.mobile-cta{margin-top:.5rem}@media (max-width: 900px){.hero-grid,.about-split,.contact-grid,.footer-grid,.three-up,.four-up,.category-grid,.bullet-grid,.industry-grid,.resources-layout,.product-grid,.category-overview-grid,.detail-info-grid,.product-detail-layout{grid-template-columns:1fr}.main-nav{display:none}.header-inner{justify-content:space-between}.mobile-menu-button,.mobile-menu{display:flex}.header-btn{display:none}}@media (max-width: 560px){.hero-section,.content-section,.testimonial-section{padding:4rem 0}.cta-banner{flex-direction:column;align-items:flex-start}.form-row.two-col{grid-template-columns:1fr}}:root{--primary-color: #0056b3;--secondary-color: #f8f9fa;--accent-color: #ffc107;--text-color: #212529;--background-color: #ffffff;--header-height: 60px;--footer-height: 100px;--font-family: "Arial", sans-serif}body{margin:0;font-family:var(--font-family);background-color:var(--background-color);color:var(--text-color)}h1,h2,h3,h4,h5,h6{color:var(--primary-color)}a{color:var(--primary-color);text-decoration:none}a:hover{text-decoration:underline}.header{height:var(--header-height);background-color:var(--secondary-color);display:flex;align-items:center;justify-content:space-between;padding:0 20px}.footer{height:var(--footer-height);background-color:var(--secondary-color);display:flex;align-items:center;justify-content:center}.hero{background-image:url(../assets/images/hero-bg.jpg);background-size:cover;background-position:center;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-color)}.services{display:flex;justify-content:space-around;padding:20px}.projects{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;padding:20px}.testimonials{background-color:var(--accent-color);padding:20px;text-align:center}