*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#080a0f;--bg2:#0d1017;--bg3:#111520;--surface:#141822;--surface2:#1a1f2e;--border:hsla(0,0%,100%,.07);--border2:hsla(0,0%,100%,.12);--text:#f0f2f7;--text2:#8b92a8;--text3:#555d73;--accent:#4dffa0;--accent2:#00d4ff;--accent-dim:rgba(77,255,160,.1);--red:#ff4d6a;--amber:#ffb84d;--purple:#8b6fff;--radius:8px;--radius-lg:12px}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:DM Sans,sans-serif;font-size:18px;line-height:1.6;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");pointer-events:none;z-index:0;opacity:.4}h1,h2,h3,h4{font-family:DM Sans,sans-serif;font-weight:800;letter-spacing:-.03em}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font-family:inherit}.nav{position:fixed;top:0;left:0;right:0;z-index:100;justify-content:space-between;padding:0 2rem;height:60px;background:rgba(8,10,15,.85);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}.nav,.nav-logo{display:flex;align-items:center}.nav-logo{font-family:Syne,sans-serif;font-size:22px;font-weight:800;letter-spacing:-.5px;color:var(--text);gap:8px}.nav-logo-dot{width:8px;height:8px;background:var(--accent);border-radius:50%;box-shadow:0 0 8px var(--accent);animation:pulse 2s ease-in-out infinite;display:inline-block}.nav-links{display:flex;align-items:center;gap:.25rem}.nav-links a{color:var(--text2);font-size:16px;padding:6px 14px;border-radius:6px;transition:color .15s,background .15s}.nav-links a:hover{color:var(--text);background:var(--surface)}.nav-cta{background:var(--accent)!important;color:#000!important;font-weight:500!important;border-radius:6px;padding:8px 18px;font-size:16px;transition:opacity .15s!important;border:none}.nav-cta:hover{opacity:.85!important}.badge{padding:2px 8px;border-radius:4px;font-size:10.5px;font-family:DM Mono,monospace;font-weight:500}.badge-metals{background:rgba(255,184,77,.1);color:#ffb84d}.badge-plastics{background:rgba(77,255,160,.1);color:#4dffa0}.badge-resins{background:rgba(0,212,255,.1);color:#00d4ff}.badge-composites{background:rgba(139,111,255,.1);color:#8b6fff}.badge-specialty{background:rgba(255,77,106,.1);color:#ff4d6a}.badge-other{background:rgba(139,146,168,.1);color:#8b92a8}.badge-tech{background:var(--bg3);border:1px solid var(--border);color:var(--text3);font-family:DM Mono,monospace;font-size:11px}.badge-cert{background:rgba(77,255,160,.06);border:1px solid rgba(77,255,160,.2);color:var(--accent)}.badge-verified{background:rgba(77,255,160,.1);color:var(--accent)}.chip{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:12px;color:var(--text2);cursor:pointer;transition:all .12s;font-family:DM Mono,monospace;-webkit-user-select:none;-moz-user-select:none;user-select:none}.chip:hover{border-color:var(--border2);color:var(--text)}.chip.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.container{max-width:1280px;margin:0 auto;padding:0 2rem}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.8)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border2);border-radius:10px}.mobile-menu-btn{display:none}@media (max-width:768px){.nav{padding:0 1rem}.nav-cta,.nav-links{display:none}.mobile-menu-btn{display:block!important}}