:root{--navy:#071b29;--navy2:#0d293d;--blue:#009eff;--blue-dark:#0073bd;--ink:#102633;--muted:#526571;--pale:#f1f5f8;--line:#dbe4ea;--white:#fff;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--white);line-height:1.65;font-size:16px}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--blue);outline-offset:5px}img{max-width:100%;display:block}p{margin:0 0 1.3rem}h1,h2,h3{line-height:1.13;letter-spacing:-.035em;margin:0 0 1.2rem;font-weight:800}h1{font-size:clamp(2.6rem,5.1vw,4.8rem)}h2{font-size:clamp(2rem,3.4vw,3rem)}h3{font-size:1.45rem}p:last-child{margin-bottom:0}.container{width:min(var(--max),calc(100% - 80px));margin-inline:auto}.topline{background:#061520;color:#b5c8d5;font-size:.8rem;border-bottom:1px solid #203646}.topline .container{display:flex;justify-content:space-between;gap:20px;padding-block:8px}.header{background:var(--navy);color:white;position:sticky;top:0;z-index:20;border-bottom:1px solid #ffffff17}.header-inner{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;flex-direction:column;flex-shrink:0;line-height:1.15}.brand-name{font-weight:850;letter-spacing:-.04em;font-size:1.8rem}.brand-name b{color:var(--blue)}.brand-sub{font-size:.6rem;letter-spacing:.2em;margin-top:8px;color:#b7c9d6}.nav{display:flex;align-items:center;gap:24px;font-size:.88rem}.nav>a,.services-menu>summary{padding-block:20px}.nav a:hover,.nav a[aria-current],.services-menu>summary:hover,.services-menu .active{color:var(--blue)}.nav .nav-contact{background:var(--blue);color:#001b30;padding:11px 17px;border-radius:3px;font-weight:bold;display:flex;gap:28px}.nav .nav-contact:hover,.nav .nav-contact[aria-current]{background:#55beff;color:#001b30}.services-menu{position:relative}.services-menu summary{cursor:pointer;list-style:none}.services-menu summary::-webkit-details-marker{display:none}.services-menu summary:after{content:'⌄';margin-left:7px}.dropdown{position:absolute;top:calc(100% + 5px);left:-20px;width:290px;background:var(--navy2);border:1px solid #2d4658;padding:12px;box-shadow:0 16px 40px #0004;display:grid}.dropdown a{padding:10px;line-height:1.4}.menu-toggle{display:none}.skip{position:fixed;top:-100px;left:20px;background:white;color:var(--ink);padding:12px 20px;z-index:100}.skip:focus{top:15px}.home-hero,.page-hero{position:relative;isolation:isolate;background:var(--navy);color:white;overflow:hidden}.hero-photo{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;opacity:.62}.photo-potrubi{background-image:url('images/potrubi.jpg')}.photo-svarovani{background-image:url('images/svarovani.jpg')}.photo-technologie{background-image:url('images/technologie.jpg')}.home-hero:after,.page-hero:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#031522f5 0%,#031522cf 43%,#03152244 80%),linear-gradient(0deg,#071b29b3,transparent 55%)}.home-hero-inner{padding-block:84px 35px}.eyebrow{font-size:.78rem;letter-spacing:.15em;font-weight:700;text-transform:uppercase;color:var(--blue-dark);margin-bottom:20px}.home-hero .eyebrow,.page-hero .eyebrow,.cta .eyebrow{color:#75caff}.home-hero h1{max-width:940px;text-transform:uppercase;letter-spacing:-.045em}.home-hero h1 span{color:var(--blue)}.home-hero p:not(.eyebrow){font-size:1.15rem;max-width:565px;color:#d2dfe8;margin-top:22px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;padding:14px 23px;min-height:52px;background:var(--blue);color:#00192b;border:1px solid var(--blue);border-radius:3px;cursor:pointer;font-size:.95rem;font-weight:bold;line-height:1.5;transition:background .15s,transform .15s}.button:hover{background:#53beff;border-color:#53beff;transform:translateY(-2px)}.button.outline{background:transparent;border-color:#ffffff70;color:white}.button.outline:hover{background:#ffffff18}.button.light{background:white;border-color:white;flex-shrink:0;color:var(--navy)}.button.light:hover{background:#ddf2ff}.hero-caption{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #ffffff30;margin-top:62px;padding-top:22px;color:#acbfcc;font-size:.72rem;letter-spacing:.12em}.values-strip{background:var(--navy);color:#d3e2ec}.values-strip .container{display:grid;grid-template-columns:repeat(4,1fr);padding-block:25px;gap:25px}.values-strip span{font-size:.87rem}.values-strip b{color:var(--blue);margin-right:12px;font-size:.75rem}.section{padding-block:88px}.pale{background:var(--pale)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:36px}.section-heading h2{margin:0}.section-heading>p{max-width:350px;color:var(--muted);margin:0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{border:1px solid var(--line);transition:transform .2s,box-shadow .2s;background:white}.service-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px #0b314414}.card-image{position:relative;height:154px;overflow:hidden;background:var(--navy)}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .25s}.service-card:hover img{transform:scale(1.04)}.card-image>span{position:absolute;top:14px;left:16px;background:var(--navy);color:#65c5ff;font-size:.8rem;padding:4px 10px}.card-body{padding:26px}.card-body h3{margin-bottom:12px}.card-body p{font-size:.95rem;color:var(--muted);min-height:76px}.text-link{color:var(--blue-dark);font-weight:bold;display:inline-block;font-size:.93rem;padding-block:5px}.text-link:hover{text-decoration:underline}.split{display:grid;grid-template-columns:1.05fr 1fr;gap:75px;align-items:center}.lead{font-size:1.2rem;line-height:1.65;color:#3e5564}.feature-image{margin:0;position:relative;background:var(--navy)}.feature-image img{width:100%;height:360px;object-fit:cover}.feature-image figcaption{padding:15px 22px;color:#d5e5ef;font-size:.82rem;border-left:4px solid var(--blue)}.two-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.feature-card{padding:40px;background:var(--pale);border-top:3px solid var(--blue)}.feature-card h3{font-size:2rem}.feature-card>p{color:var(--muted);max-width:450px}.feature-card.dark{background:var(--navy);color:white}.feature-card.dark p{color:#b9cddb}.feature-card.dark .text-link{color:#62c3ff}.number{display:block;color:var(--blue-dark);font-size:.78rem;font-weight:700;letter-spacing:.12em;margin-bottom:26px}.dark .number{color:#69c6ff}.cta{background:#083e69;color:white;padding-block:60px}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:50px}.cta h2{font-size:2.45rem}.cta p:not(.eyebrow){color:#c0d9eb;max-width:700px}.cta .eyebrow{margin-bottom:16px}.footer{background:#061620;color:#c1d1dc;padding:60px 0 20px}.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1.3fr;gap:70px;padding-bottom:50px}.footer .brand{color:white}.footer .brand+p{margin-top:26px;color:#a5bdcc}.footer h2{font-size:.9rem;letter-spacing:.05em;color:white;margin-bottom:23px}.footer-links{display:grid;gap:9px;font-size:.87rem}.footer a:hover{color:var(--blue)}.footer-email{font-size:1rem;color:white;overflow-wrap:anywhere}.footer-bottom{border-top:1px solid #ffffff1a;padding-top:24px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:15px;font-size:.77rem;color:#9ab1c1}.page-hero-inner{padding-block:26px 64px}.breadcrumb{display:flex;flex-wrap:wrap;gap:13px;font-size:.8rem;color:#bed1df;margin-bottom:48px}.breadcrumb a:hover{text-decoration:underline}.page-hero h1{font-size:clamp(2.7rem,4.7vw,4.5rem);max-width:950px}.hero-lead{font-size:1.2rem;color:#c9dce9;max-width:800px}.ticks{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:14px}.ticks li{position:relative;padding-left:29px}.ticks li:before{content:'✓';color:var(--blue-dark);font-weight:800;position:absolute;left:0}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.info-card{padding:32px;border:1px solid var(--line);background:white}.info-card p{color:var(--muted)}.info-card .number{margin-bottom:25px}.spec-panel{background:var(--navy);color:white;padding:50px;border-left:4px solid var(--blue)}.spec-panel strong{font-size:6rem;line-height:1.1;display:block;letter-spacing:-.06em;margin-bottom:24px}.spec-panel .number{color:#61c3ff;margin:0}.spec-panel p{font-size:1.35rem}.spec-note{font-size:.84rem;color:#a8bece}.wide{max-width:840px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-block:42px;padding-block:30px;border-block:1px solid var(--line)}.stats strong{font-size:1.7rem;letter-spacing:-.04em;display:block;color:var(--blue-dark)}.stats span{display:block;font-size:.86rem;color:var(--muted);margin-top:8px}.small-note,.form-note{font-size:.84rem;color:var(--muted);margin-top:20px}.empty-state{max-width:870px;padding:46px;border-left:4px solid var(--blue);background:var(--pale)}.empty-state p{max-width:680px}.empty-state h2{max-width:750px}.contact-grid{display:grid;grid-template-columns:.85fr 1.3fr;gap:80px;align-items:start}.contact-list{margin:34px 0 0}.contact-list>div{padding:20px 0;border-bottom:1px solid var(--line)}.contact-list dt{font-size:.8rem;color:var(--muted);margin-bottom:4px}.contact-list dd{margin:0;font-size:1.12rem;font-weight:600;overflow-wrap:anywhere}.contact-list a:hover{color:var(--blue-dark)}.contact-form-panel{background:var(--pale);padding:36px}.contact-form-panel h2{font-size:1.8rem}.contact-form-panel>p{color:var(--muted)}label{display:block;font-size:.88rem;font-weight:600;margin:17px 0 7px}input,select,textarea{width:100%;border:1px solid #b9cbd7;border-radius:2px;background:white;padding:12px;color:var(--ink);min-height:48px}textarea{resize:vertical;line-height:1.5}input:focus,select:focus,textarea:focus{border-color:var(--blue-dark)}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.form-note{font-size:.8rem;margin-bottom:20px}.email-draft{border-top:2px solid var(--blue);padding-top:24px;margin-top:28px}.email-draft p{font-size:.92rem}.email-draft textarea{font-size:.9rem}[hidden]{display:none!important}section[id]{scroll-margin-top:105px}
@media(min-width:1100px){.service-grid .service-card:nth-child(4),.service-grid .service-card:nth-child(5){display:grid;grid-template-columns:.8fr 1fr;grid-column:span 1}.service-grid .service-card:nth-child(4){grid-column:span 2}.service-grid .service-card:nth-child(5){display:block}.service-grid .service-card:nth-child(4) .card-image{height:100%}.service-grid .service-card:nth-child(4) .card-body{align-self:center}}
@media(max-width:1150px){.nav{gap:15px;font-size:.81rem}.brand-name{font-size:1.55rem}.brand-sub{font-size:.52rem}.container{width:calc(100% - 56px)}.split{gap:40px}.contact-grid{gap:40px}}
@media(max-width:980px){.header-inner{flex-wrap:wrap;padding-block:20px;min-height:80px;gap:20px}.nav{width:100%;flex-wrap:wrap;padding-block:10px;gap:12px 22px}.nav>a,.services-menu>summary{padding-block:8px}.js .menu-toggle{display:flex;background:none;color:white;border:1px solid #587181;border-radius:3px;padding:9px 14px;gap:20px;align-items:center;cursor:pointer}.js .nav{display:none}.js .nav.is-open{display:flex}.dropdown{position:static;width:100%;margin-top:10px;box-shadow:none}.services-menu[open]{width:100%}.service-grid{grid-template-columns:repeat(2,1fr)}.values-strip .container{grid-template-columns:repeat(2,1fr);gap:15px}.home-hero-inner{padding-top:65px}.home-hero h1{font-size:clamp(2.6rem,6.5vw,4rem)}.section{padding-block:65px}.contact-grid{grid-template-columns:1fr 1.2fr;gap:30px}.contact-form-panel{padding:26px}.form-row{grid-template-columns:1fr;gap:0}.stats strong{font-size:1.35rem}.footer-top{gap:35px}.info-grid{gap:16px}.info-card{padding:25px}.cta-inner{align-items:start;flex-direction:column;gap:25px}.section-heading{align-items:start;flex-direction:column;gap:18px}.section-heading>p{max-width:550px}}
@media(max-width:680px){.container{width:calc(100% - 36px)}.topline{font-size:.7rem}.topline .container{gap:10px}.brand-name{font-size:1.5rem}.brand-sub{font-size:.49rem}.home-hero-inner{padding-top:47px}.home-hero h1{font-size:clamp(2.25rem,8.2vw,3.2rem)}.home-hero p:not(.eyebrow){font-size:1rem}.home-hero:after,.page-hero:after{background:linear-gradient(90deg,#031522ed,#0315229c)}.hero-actions{gap:10px}.button{font-size:.87rem;padding:13px 17px;gap:16px}.hero-caption{margin-top:38px;font-size:.62rem;letter-spacing:.07em;gap:15px}.hero-caption span{text-align:right}.eyebrow{font-size:.7rem;letter-spacing:.12em}.values-strip .container{gap:14px 10px;padding-block:20px}.values-strip span{font-size:.76rem}.values-strip b{margin-right:6px}.section{padding-block:50px}.service-grid,.two-grid,.split,.info-grid,.contact-grid{grid-template-columns:1fr;gap:24px}.card-image{height:165px}.card-body p{min-height:0}.feature-image img{height:235px}.feature-card{padding:28px}.feature-card h3{font-size:1.8rem}.cta{padding-block:42px}.cta h2{font-size:2rem}.footer-top{grid-template-columns:1fr;gap:36px}.footer{padding-top:42px}.footer-bottom{flex-direction:column;font-size:.76rem}.page-hero-inner{padding-bottom:42px}.breadcrumb{margin-bottom:35px;font-size:.74rem}.page-hero h1{font-size:2.55rem;overflow-wrap:anywhere}.hero-lead{font-size:1.05rem}.lead{font-size:1.1rem}.spec-panel{padding:32px}.stats{grid-template-columns:1fr;gap:24px}.stats>div+div{border-top:1px solid var(--line);padding-top:20px}.stats strong{font-size:1.8rem}.empty-state{padding:28px}.contact-form-panel{padding:24px 18px}.nav{flex-direction:column;align-items:stretch;gap:5px}.nav .nav-contact{justify-content:space-between}.services-menu summary{padding-block:10px}.contact-list dd{font-size:1.05rem}.email-draft .button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Original company logo on a white backing for contrast. */
.brand-logo{width:240px;height:auto;padding:9px 12px;background:#fff;border-radius:2px}.footer .brand-logo{width:260px}@media(max-width:680px){.header .brand-logo{width:200px}}@media(max-width:360px){.header .brand-logo{width:175px}}