:root{--color-navy:#1b2a4a;--color-orange:#e8732a;--color-green:#4caf50;--color-purple:#8e44ad;--color-cyan:#00acc1;--color-coral:#e85d5d;--color-teal:#26a69a;--bg-primary:#fafbfdb8;--bg-secondary:#f0f2f7ad;--bg-card:#ffffffd1;--bg-glass:#fff9;--text-primary:#1b2a4a;--text-secondary:#5a6785;--text-tertiary:#8b95aa;--text-inverse:#fff;--border-light:#1b2a4a14;--border-medium:#1b2a4a1f;--gradient-brand:linear-gradient(135deg, #e8732a, #8e44ad, #00acc1);--gradient-hero:linear-gradient(180deg, #fafbfda6 0%, #eef1f899 100%);--gradient-card-energy:linear-gradient(135deg, #e8732a0f, #e8732a05);--gradient-card-thermo:linear-gradient(135deg, #00acc10f, #26a69a05);--gradient-card-ai:linear-gradient(135deg, #8e44ad0f, #8e44ad05);--section-padding:clamp(5rem, 10vw, 8rem);--container-max:1200px;--container-padding:clamp(1.5rem, 5vw, 3rem);--font-heading:"Outfit", sans-serif;--font-body:"Inter", sans-serif;--shadow-sm:0 1px 3px #1b2a4a0a;--shadow-md:0 4px 20px #1b2a4a0f;--shadow-lg:0 12px 40px #1b2a4a14;--shadow-xl:0 24px 60px #1b2a4a1a;--shadow-card:0 1px 3px #1b2a4a0a, 0 4px 20px #1b2a4a0a;--shadow-card-hover:0 8px 40px #1b2a4a1a;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-xl:28px;--transition-fast:.2s cubic-bezier(.4, 0, .2, 1);--transition-base:.35s cubic-bezier(.4, 0, .2, 1);--transition-slow:.6s cubic-bezier(.4, 0, .2, 1);--transition-spring:.5s cubic-bezier(.34, 1.56, .64, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#fafbfd}body{font-family:var(--font-body);color:var(--text-primary);background-color:#0000;line-height:1.6;overflow-x:hidden}.global-bg-canvas{pointer-events:none;z-index:0;width:100%;height:100%;position:fixed;top:0;left:0}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}ul{list-style:none}button,input,textarea,select{font-family:inherit;font-size:inherit;background:0 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0;position:fixed;top:0;left:0;right:0}.navbar.scrolled{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px)saturate(1.8);border-bottom:1px solid var(--border-light);padding:.6rem 0}.nav-container{max-width:var(--container-max);padding:0 var(--container-padding);justify-content:space-between;align-items:center;margin:0 auto;display:flex}.nav-logo-img{width:auto;height:48px;transition:all var(--transition-base)}.navbar.scrolled .nav-logo-img{height:40px}.nav-logo:hover .nav-logo-img{transform:scale(1.03)}.nav-links{align-items:center;gap:.25rem;display:flex}.nav-link{color:var(--text-secondary);border-radius:var(--radius-sm);transition:all var(--transition-fast);padding:.55rem 1.1rem;font-size:.9rem;font-weight:500;display:inline-block;position:relative}.nav-link:hover{color:var(--text-primary);background:#1b2a4a0a}.nav-link--cta{background:var(--color-navy);border-radius:var(--radius-xl);margin-left:.5rem;padding:.55rem 1.5rem;color:var(--text-inverse)!important}.nav-link--cta:hover{box-shadow:var(--shadow-md);transform:translateY(-1px);background:#243656!important}.nav-toggle{cursor:pointer;z-index:1001;flex-direction:column;gap:5px;padding:4px;display:none}.nav-toggle span{background:var(--text-primary);width:22px;height:2px;transition:all var(--transition-base);border-radius:2px;display:block}.nav-toggle.active span:first-child{transform:rotate(45deg)translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg)translate(5px,-5px)}.hero{z-index:1;background:var(--gradient-hero);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative}.hero-content{text-align:center;z-index:2;padding:2rem var(--container-padding);position:relative}.hero-logo-wrapper{margin-bottom:2.5rem;display:inline-block;position:relative}.hero-logo{opacity:0;filter:blur(15px);width:auto;height:clamp(250px,38vw,420px);margin:0 auto;animation:1.3s cubic-bezier(.16,1,.3,1) .4s forwards logoReveal;transform:scale(.88)translateY(12px)}@keyframes logoReveal{0%{opacity:0;filter:blur(15px);transform:scale(.88)translateY(12px)}50%{filter:blur(3px)}to{opacity:1;filter:blur();transform:scale(1)translateY(0)}}.logo-shimmer{pointer-events:none;background:linear-gradient(90deg,#0000 0%,#fff0 20%,#ffffff80 50%,#fff0 80%,#0000 100%);width:60%;height:100%;animation:.8s ease-in-out 1.5s forwards shimmerSweep;position:absolute;top:0;left:-100%;transform:skew(-20deg)}@keyframes shimmerSweep{0%{left:-60%}to{left:160%}}.hero-tagline{font-family:var(--font-heading);color:var(--text-secondary);letter-spacing:.02em;min-height:1.6em;margin-bottom:1.5rem;font-size:clamp(1.1rem,2.5vw,1.5rem);font-weight:400}.typing-text{display:inline}.typing-cursor{color:var(--color-orange);opacity:0;margin-left:2px;font-weight:300;animation:.75s step-end infinite 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#e8732a26}.pillar--thermo{color:var(--color-cyan);background:#00acc10f;border-color:#00acc140}.pillar--thermo:hover{box-shadow:0 4px 15px #00acc126}.pillar--ai{color:var(--color-purple);background:#8e44ad0f;border-color:#8e44ad40}.pillar--ai:hover{box-shadow:0 4px 15px #8e44ad26}.pillar-divider{color:var(--text-tertiary);font-size:1.2rem;font-weight:300}.hero-actions{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.hero-scroll-indicator{z-index:3;position:absolute;bottom:2.5rem;left:50%;transform:translate(-50%)}.scroll-line{background:linear-gradient(to bottom, var(--text-tertiary), transparent);width:1px;height:48px;position:relative;overflow:hidden}.scroll-line:after{content:"";background:linear-gradient(to bottom, transparent, var(--color-orange), transparent);width:100%;height:100%;animation:2s infinite scrollDown;position:absolute;top:-100%;left:0}@keyframes scrollDown{0%{top:-100%}to{top:100%}}.btn{border-radius:var(--radius-xl);transition:all var(--transition-base);cursor:pointer;align-items:center;gap:.5rem;padding:.85rem 2rem;font-size:.95rem;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.btn svg{width:18px;height:18px;transition:transform var(--transition-base)}.btn:hover svg{transform:translate(3px)}.btn--primary{background:var(--color-navy);color:var(--text-inverse);box-shadow:0 2px 10px #1b2a4a33}.btn--primary:hover{background:#243656;transform:translateY(-2px);box-shadow:0 6px 24px #1b2a4a40}.btn--outline{color:var(--text-primary);border:1.5px solid var(--border-medium);background:var(--bg-card)}.btn--outline:hover{border-color:var(--color-navy);background:#1b2a4a08;transform:translateY(-2px)}.btn--full{justify-content:center;width:100%}.about{background:var(--bg-primary)}.about-grid{grid-template-columns:1fr 1fr;align-items:start;gap:4rem;display:grid}.about-text{max-width:540px}.about-lead{color:var(--text-primary);margin-bottom:1.25rem;font-size:1.2rem;line-height:1.75}.about-lead strong{color:var(--color-orange)}.about-text p:last-child{color:var(--text-secondary);line-height:1.8}.about-values{flex-direction:column;gap:1.25rem;display:flex}.value-card{background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-light);transition:all var(--transition-base);box-shadow:var(--shadow-sm);align-items:flex-start;gap:1.25rem;padding:1.5rem;display:flex}.value-card:hover{border-color:var(--border-medium);box-shadow:var(--shadow-md);transform:translateY(-2px)}.value-icon{border-radius:var(--radius-sm);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.value-icon svg{width:22px;height:22px}.value-icon--innovation{color:var(--color-orange);background:#e8732a1a}.value-icon--precision{color:var(--color-cyan);background:#00acc11a}.value-icon--impact{color:var(--color-purple);background:#8e44ad1a}.value-card h3{font-family:var(--font-heading);margin-bottom:.3rem;font-size:1.05rem;font-weight:600}.value-card p{color:var(--text-secondary);font-size:.9rem;line-height:1.6}.services{background:var(--bg-secondary)}.services-grid{grid-template-columns:repeat(3,1fr);gap:1.75rem;display:grid}.service-card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-light);transition:all var(--transition-base);box-shadow:var(--shadow-card);padding:2.5rem 2rem;position:relative;overflow:hidden}.service-card:before{content:"";border-radius:var(--radius-lg) var(--radius-lg) 0 0;opacity:0;height:3px;transition:opacity var(--transition-base);position:absolute;top:0;left:0;right:0}.service-card[data-accent=energy]:before{background:var(--color-orange)}.service-card[data-accent=thermo]:before{background:linear-gradient(90deg, var(--color-cyan), var(--color-teal))}.service-card[data-accent=ai]:before{background:var(--color-purple)}.service-card:hover{box-shadow:var(--shadow-card-hover);border-color:var(--border-medium);transform:translateY(-6px)}.service-card:hover:before{opacity:1}.service-number{font-family:var(--font-heading);letter-spacing:.1em;color:var(--text-tertiary);margin-bottom:1.5rem;font-size:.8rem;font-weight:700}.service-icon-wrapper{border-radius:var(--radius-md);width:88px;height:88px;transition:transform var(--transition-spring);justify-content:center;align-items:center;margin-bottom:1.5rem;display:flex}.service-card:hover .service-icon-wrapper{transform:scale(1.08)}.service-icon-wrapper svg{width:48px;height:48px}.service-icon--energy{color:var(--color-orange);background:#e8732a1a}.service-icon--thermo{color:var(--color-cyan);background:#00acc11a}.service-icon--ai{color:var(--color-purple);background:#8e44ad1a}.service-title{font-family:var(--font-heading);letter-spacing:-.01em;margin-bottom:1rem;font-size:1.3rem;font-weight:700;line-height:1.3}.service-description{color:var(--text-secondary);margin-bottom:1.5rem;font-size:.95rem;line-height:1.7}.service-features{flex-direction:column;gap:.6rem;display:flex}.service-features li{color:var(--text-secondary);padding-left:1.25rem;font-size:.88rem;position:relative}.service-features li:before{content:"";border-radius:50%;width:6px;height:6px;position:absolute;top:50%;left:0;transform:translateY(-50%)}[data-accent=energy] .service-features li:before{background:var(--color-orange)}[data-accent=thermo] .service-features li:before{background:var(--color-cyan)}[data-accent=ai] .service-features li:before{background:var(--color-purple)}.why-qbo{background:var(--bg-primary)}.stats-grid{grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-bottom:4rem;display:grid}.stat-card{text-align:center;background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-light);box-shadow:var(--shadow-sm);transition:all var(--transition-base);padding:2.5rem 1.5rem}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}.stat-number{font-family:var(--font-heading);background:var(--gradient-brand);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:clamp(2.5rem,4vw,3.5rem);font-weight:700;line-height:1;display:inline}.stat-suffix{font-family:var(--font-heading);color:var(--text-tertiary);font-size:clamp(1.2rem,2vw,1.6rem);font-weight:600;display:inline}.stat-label{color:var(--text-secondary);margin-top:.75rem;font-size:.9rem}.differentiators{grid-template-columns:repeat(3,1fr);gap:2rem;display:grid}.diff-item{padding:1.5rem 0}.diff-line{background:var(--gradient-brand);border-radius:2px;width:40px;height:3px;margin-bottom:1.25rem}.diff-item h3{font-family:var(--font-heading);margin-bottom:.65rem;font-size:1.15rem;font-weight:600}.diff-item p{color:var(--text-secondary);font-size:.95rem;line-height:1.7}.contact{background:var(--bg-secondary)}.contact-wrapper{grid-template-columns:1fr 1fr;align-items:start;gap:4rem;display:grid}.contact-text{color:var(--text-secondary);margin:1.5rem 0 2rem;font-size:1.05rem;line-height:1.75}.contact-details{flex-direction:column;gap:1rem;display:flex}.contact-link{color:var(--text-primary);border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-light);transition:all var(--transition-base);box-shadow:var(--shadow-sm);align-items:center;gap:.75rem;padding:.75rem 1.25rem;font-size:1rem;font-weight:500;display:inline-flex}.contact-link:hover{border-color:var(--color-orange);box-shadow:var(--shadow-md);transform:translate(4px)}.contact-link svg{width:20px;height:20px;color:var(--color-orange);flex-shrink:0}.contact-form{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-light);box-shadow:var(--shadow-card);padding:2.5rem}.form-group{margin-bottom:1.25rem}.form-group input,.form-group textarea,.form-group select{background:var(--bg-secondary);border:1.5px solid var(--border-light);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);transition:all var(--transition-fast);padding:.9rem 1.15rem;font-size:.95rem}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-tertiary)}.form-group select{cursor:pointer;color:var(--text-tertiary);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238B95AA' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right 1rem center;background-repeat:no-repeat;padding-right:2.5rem}.form-group select:valid{color:var(--text-primary)}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--color-orange);background:var(--bg-card);box-shadow:0 0 0 3px #e8732a1a}.form-group textarea{resize:vertical;min-height:120px}.footer{color:#ffffffb3;z-index:1;background:#0f172a;padding:4rem 0 2rem;position:relative}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem;display:grid}.footer-logo-link{transition:opacity var(--transition-fast);margin-bottom:1rem;display:inline-block}.footer-logo-link:hover{opacity:.85}.footer-logo{filter:brightness(0)invert();width:auto;height:100px}.footer-tagline{color:#fff6;font-size:.88rem}.footer-links h4,.footer-contact h4{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.12em;color:#ffffff59;margin-bottom:1.25rem;font-size:.85rem;font-weight:600}.footer-links ul{flex-direction:column;gap:.65rem;display:flex}.footer-links a,.footer-contact a{color:#fff9;transition:color var(--transition-fast);font-size:.92rem}.footer-links a:hover,.footer-contact a:hover{color:var(--color-orange)}.footer-bottom{text-align:center;border-top:1px solid #ffffff0f;padding-top:1.5rem}.footer-bottom p{color:#ffffff4d;font-size:.8rem}.reveal{opacity:0;transition:opacity .7s cubic-bezier(.4,0,.2,1),transform .7s cubic-bezier(.4,0,.2,1);transform:translateY(30px)}.reveal.visible{opacity:1;transform:translateY(0)}.reveal--delay-1{transition-delay:.12s}.reveal--delay-2{transition-delay:.24s}.reveal--delay-3{transition-delay:.36s}@media (width<=1024px){.services-grid{grid-template-columns:1fr;max-width:600px;margin:0 auto}.about-grid{grid-template-columns:1fr;gap:3rem}.stats-grid{grid-template-columns:repeat(2,1fr)}.differentiators{grid-template-columns:1fr;gap:1.5rem}.contact-wrapper{grid-template-columns:1fr;gap:2.5rem}.footer-grid{grid-template-columns:1fr 1fr;gap:2rem}}@media (width<=768px){.nav-links{background:var(--bg-card);width:280px;height:100vh;transition:right var(--transition-base);flex-direction:column;align-items:flex-start;gap:.5rem;padding:6rem 2rem 2rem;position:fixed;top:0;right:-100%;box-shadow:-4px 0 30px #0000001a}.nav-links.open{right:0}.nav-link--cta{margin-top:1rem;margin-left:0}.hero-logo{height:clamp(100px,40vw,180px)}.nav-toggle{display:flex}.hero-pillars{flex-direction:column;gap:.5rem}.pillar-divider{display:none}.hero-actions{flex-direction:column;align-items:center}.stats-grid{grid-template-columns:1fr 1fr;gap:1rem}.stat-card{padding:1.5rem 1rem}.footer-grid{grid-template-columns:1fr;gap:2rem}.contact-form{padding:1.75rem}}@media (width<=480px){.section-title{font-size:1.9rem}.service-card{padding:2rem 1.5rem}.stats-grid{grid-template-columns:1fr}}