:root{--font-display:var(--font-display);--font-body:var(--font-body);--font-mono:var(--font-mono);--deep-earth-blue:#1a2332;--geological-gray:#4a5568;--drill-steel:#6b7280;--bedrock-dark:#0f1419;--amber-drill:#f59e0b;--water-blue:#3b82f6;--earth-brown:#92400e;--safety-yellow:#fbbf24;--concrete:#e5e7eb;--sand:#f9fafb;--limestone:#f3f4f6;--white:#fff;--primary:var(--deep-earth-blue);--secondary:var(--amber-drill);--text-primary:var(--bedrock-dark);--text-secondary:var(--geological-gray);--text-muted:var(--drill-steel);--space-xs:0.5rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2rem;--space-xl:3rem;--space-2xl:4rem;--space-3xl:6rem;--space-4xl:8rem;--section-padding-y:6rem;--section-padding-y-lg:8rem;--section-padding-y-sm:4rem;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04);--shadow-2xl:0 25px 50px -12px rgba(0,0,0,.25);--shadow-industrial:0 10px 30px rgba(26,35,50,.15);--shadow-industrial-lg:0 20px 40px rgba(26,35,50,.2);--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:24px;--radius-full:9999px;--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:250ms cubic-bezier(0.4,0,0.2,1);--transition-slow:350ms cubic-bezier(0.4,0,0.2,1);--transition-spring:500ms cubic-bezier(0.34,1.56,0.64,1);--z-base:1;--z-elevated:10;--z-sticky:100;--z-fixed:1000;--z-modal:2000;--z-tooltip:3000}[data-theme=dark]{--text-primary:var(--white);--text-secondary:var(--concrete);--text-muted:var(--drill-steel)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body),-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:1.125rem;line-height:1.7;background-color:var(--white);overflow-x:hidden}body,h1,h2,h3,h4,h5,h6{color:var(--text-primary)}h1,h2,h3,h4,h5,h6{font-family:var(--font-display),sans-serif;font-weight:700;line-height:1.2;margin-bottom:var(--space-md)}h1{font-size:clamp(2.5rem,5vw,6rem)}h2{font-size:clamp(2rem,4vw,4.5rem)}h3{font-size:clamp(1.75rem,3vw,3rem)}h4{font-size:clamp(1.5rem,2.5vw,2rem)}h5{font-size:clamp(1.25rem,2vw,1.5rem)}h6{font-size:1.125rem}p{margin-bottom:var(--space-md);color:var(--text-secondary)}a{color:var(--primary);text-decoration:none;transition:color var(--transition-base)}a:hover{color:var(--secondary)}b,strong{font-weight:600}code,pre{font-family:var(--font-mono),monospace;font-size:.875rem}.container-industrial{width:100%;max-width:1400px;margin:0 auto;padding:0 var(--space-lg)}@media (max-width:768px){.container-industrial{padding:0 var(--space-md)}}.section-padding{padding:var(--section-padding-y) 0}.section-padding-lg{padding:var(--section-padding-y-lg) 0}.section-padding-sm{padding:var(--section-padding-y-sm) 0}@media (max-width:768px){:root{--section-padding-y:3rem;--section-padding-y-lg:4rem;--section-padding-y-sm:2rem}}.bg-dark{background-color:var(--bedrock-dark);color:var(--white)}.bg-primary{background-color:var(--primary);color:var(--white)}.bg-concrete{background-color:var(--concrete)}.bg-sand{background-color:var(--sand)}.bg-limestone{background-color:var(--limestone)}.bg-textured{position:relative}.bg-textured:before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' /%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23noise)' opacity='0.05'/%3E%3C/svg%3E");pointer-events:none;z-index:1}.bg-textured>*{position:relative;z-index:2}.diagonal-cut-top{-webkit-clip-path:polygon(0 5%,100% 0,100% 100%,0 100%);clip-path:polygon(0 5%,100% 0,100% 100%,0 100%);padding-top:calc(var(--section-padding-y) + 3rem)}.diagonal-cut-bottom{-webkit-clip-path:polygon(0 0,100% 0,100% 95%,0 100%);clip-path:polygon(0 0,100% 0,100% 95%,0 100%);padding-bottom:calc(var(--section-padding-y) + 3rem)}.text-display{font-family:var(--font-display),sans-serif;font-weight:700}.text-mono{font-family:var(--font-mono),monospace}.text-gradient{background:linear-gradient(135deg,var(--primary) 0,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-shadow-sm{text-shadow:0 2px 4px rgba(0,0,0,.1)}.btn-industrial{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:1rem 2rem;font-family:var(--font-display),sans-serif;font-size:1rem;font-weight:600;line-height:1;text-decoration:none;border:2px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-md);position:relative;overflow:hidden;white-space:nowrap}.btn-industrial:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.2),transparent);transition:left var(--transition-slow)}.btn-industrial:hover:before{left:100%}.btn-primary{background-color:var(--amber-drill);color:var(--bedrock-dark)}.btn-primary:hover{background-color:#d97706;transform:translateY(-2px);box-shadow:var(--shadow-lg);color:var(--bedrock-dark)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background-color:var(--primary);color:var(--white)}.btn-secondary:hover{background-color:var(--geological-gray);transform:translateY(-2px);box-shadow:var(--shadow-lg);color:var(--white)}.btn-ghost{background-color:transparent;border-color:var(--primary);color:var(--primary);box-shadow:none}.btn-ghost:hover{background-color:var(--primary);color:var(--white);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-ghost-amber{border-color:var(--amber-drill);color:var(--amber-drill)}.btn-ghost-amber:hover{background-color:var(--amber-drill);color:var(--bedrock-dark)}.btn-sm{padding:.625rem 1.25rem;font-size:.875rem}.btn-lg{padding:1.25rem 2.5rem;font-size:1.125rem}.btn-xl{padding:1.5rem 3rem;font-size:1.25rem}.btn-block{width:100%}.card-industrial{background-color:var(--white);border-radius:var(--radius-lg);padding:var(--space-xl);box-shadow:var(--shadow-industrial);transition:all var(--transition-base);position:relative;overflow:hidden}.card-industrial:hover{transform:translateY(-4px);box-shadow:var(--shadow-industrial-lg)}.card-industrial-accent{border-left:4px solid var(--amber-drill)}.card-elevated{box-shadow:var(--shadow-xl)}.card-elevated:hover{box-shadow:var(--shadow-2xl)}.card-metal{background:linear-gradient(135deg,#d1d5db,#e5e7eb);position:relative}.card-metal:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,hsla(0,0%,100%,.2),transparent 50%,rgba(0,0,0,.05));pointer-events:none}.card-dark{background-color:var(--bedrock-dark)}.card-dark,.card-dark h1,.card-dark h2,.card-dark h3,.card-dark h4,.card-dark h5,.card-dark h6{color:var(--white)}.card-dark p{color:var(--concrete)}.grid-asymmetric{display:grid;grid-gap:var(--space-lg);gap:var(--space-lg)}@media (min-width:768px){.grid-asymmetric-2{grid-template-columns:7fr 5fr}.grid-asymmetric-3{grid-template-columns:5fr 4fr 3fr}}.grid-staggered{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:var(--space-lg);gap:var(--space-lg);align-items:start}.grid-staggered>:nth-child(2n){margin-top:var(--space-xl)}@media (max-width:768px){.grid-staggered>:nth-child(2n){margin-top:0}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{animation:fadeInUp .6s ease-out forwards}.animate-delay-1{animation-delay:.15s}.animate-delay-2{animation-delay:.3s}.animate-delay-3{animation-delay:.45s}.animate-delay-4{animation-delay:.6s}@keyframes drillDown{0%{transform:translateY(-100px) rotate(0deg);opacity:0}50%{opacity:1}to{transform:translateY(0) rotate(1turn);opacity:1}}.animate-drill-down{animation:drillDown 1s cubic-bezier(.34,1.56,.64,1) forwards}@keyframes countUp{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}.animate-count-up{animation:countUp .5s ease-out forwards}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.scroll-reveal{opacity:0;transform:translateY(30px);transition:opacity .6s ease-out,transform .6s ease-out}.scroll-reveal.revealed{opacity:1;transform:translateY(0)}.hero-industrial{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden}.hero-industrial:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--bedrock-dark) 0,var(--deep-earth-blue) 100%);z-index:-1}.hero-pattern{position:absolute;inset:0;opacity:.05;background-image:repeating-linear-gradient(0deg,transparent,transparent 50px,var(--white) 50px,var(--white) 51px),repeating-linear-gradient(90deg,transparent,transparent 50px,var(--white) 50px,var(--white) 51px);z-index:0}.hero-content{position:relative;z-index:10}.icon-industrial{width:3rem;height:3rem;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background-color:var(--amber-drill);color:var(--bedrock-dark);font-size:1.5rem;box-shadow:var(--shadow-md);transition:all var(--transition-base)}.icon-industrial:hover{transform:scale(1.1) rotate(5deg);box-shadow:var(--shadow-lg)}.icon-industrial-lg{width:4rem;height:4rem;font-size:2rem}@media (max-width:768px){h1{line-height:1.1}h2{line-height:1.15}body{font-size:1rem}.btn-industrial{padding:.875rem 1.5rem;font-size:.9375rem}.card-industrial{padding:var(--space-lg)}}@media (max-width:767px){.hide-mobile{display:none!important}}@media (min-width:768px){.hide-desktop{display:none!important}}:focus-visible{outline:2px solid var(--amber-drill);outline-offset:2px}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.skip-to-main{position:absolute;top:-100px;left:0;background:var(--amber-drill);color:var(--bedrock-dark);padding:var(--space-sm) var(--space-md);text-decoration:none;z-index:var(--z-tooltip);transition:top var(--transition-base)}.skip-to-main:focus{top:0}@media print{.no-print{display:none!important}body{background:#fff;color:#000}a{text-decoration:underline}}@keyframes skeletonPulse{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}.skeleton-loader{display:inline-block;background:linear-gradient(90deg,var(--concrete) 0,var(--limestone) 40px,var(--concrete) 80px);background-size:200px 100%;border-radius:var(--radius-sm)}.skeleton-loader,.skeleton-loader-dark{animation:skeletonPulse 1.2s ease-in-out infinite}.skeleton-loader-dark{background:linear-gradient(90deg,hsla(0,0%,100%,.05),hsla(0,0%,100%,.1) 40px,hsla(0,0%,100%,.05) 80px);background-size:200px 100%}@media (prefers-reduced-motion:reduce){.skeleton-loader,.skeleton-loader-dark{animation:none;background:var(--concrete)}.skeleton-loader-dark{background:hsla(0,0%,100%,.1)}}