:root{--ink:#132b3e;--muted:#586976;--line:#d8dfe3;--paper:#f4f6f6;--accent:#bd373b}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:white;color:var(--ink);font:16px/1.65 Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}.wrap{width:min(1240px,calc(100% - 100px));margin:auto}.header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--line)}.header-inner{min-height:104px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{width:220px;flex-shrink:0}.brand img{width:100%;height:66px;object-fit:contain}nav{display:flex;align-items:center;gap:30px;font-size:13px;font-weight:600}nav a{padding:12px 0}nav a:hover,.text-link:hover{color:var(--accent)}.nav-contact{margin-left:8px;border-bottom:1px solid var(--ink)}.nav-contact span{margin-left:22px}.hero{background:var(--paper);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.03fr 1fr;align-items:center;min-height:660px;gap:30px}.hero-copy{padding:65px 0}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;margin:0 0 28px;display:flex;align-items:center;gap:10px}.eyebrow>span{width:7px;height:7px;background:var(--accent)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(44px,4.8vw,70px);line-height:1.08;font-weight:500;letter-spacing:-3px;margin-bottom:28px}h1 em{font-style:normal;color:#657b89}.lead{max-width:465px;color:var(--muted);font-size:17px;line-height:1.8;margin-bottom:30px}.button{display:inline-flex;gap:35px;background:var(--ink);color:white;padding:16px 22px;font-size:13px}.button:hover{background:#264b65}.text-link{display:inline-flex;gap:20px;font-size:13px;border-bottom:1px solid #9cabb5;padding:9px 0}.hero-copy>.text-link{margin-left:22px}.hero-art{margin:0;position:relative}.hero-art img{width:100%;height:auto}.hero-art figcaption{display:flex;justify-content:space-between;font-size:9px;letter-spacing:1.4px;color:var(--muted);border-top:1px solid var(--line);padding-top:16px}.hero-bottom{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:22px 0;font-size:11px;letter-spacing:1px}.hero-bottom>span:nth-child(2){letter-spacing:0;font-size:13px}.hero-bottom a{font-size:23px}.section{padding-top:100px;padding-bottom:100px}h2{font-size:clamp(32px,3.3vw,46px);line-height:1.18;font-weight:500;letter-spacing:-1.5px;margin-bottom:30px}h3{font-size:23px;line-height:1.3;font-weight:500;letter-spacing:-.5px;margin-bottom:15px}.about{display:grid;grid-template-columns:1fr 2fr;gap:60px}.about>.eyebrow{padding-top:9px;align-self:start}.about-text{display:grid;grid-template-columns:1fr 1fr;gap:40px;color:var(--muted);font-size:15px}.about-text p{margin-bottom:0}.solutions{background:var(--ink);color:#f8fafb}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:40px}.section-heading h2{margin-bottom:0}.section-heading>p{font-size:14px;color:var(--muted);margin-bottom:5px}.solutions .section-heading>p{color:#b0c0cc}.solutions .eyebrow{color:#b0c0cc}.solution-list article{display:grid;grid-template-columns:90px 1fr 100px;gap:30px;border-top:1px solid #3b5060;padding:35px 0}.solution-list article:last-child{border-bottom:1px solid #3b5060}.index{color:#97adbd;font-size:12px;padding-top:6px}.solution-list p{max-width:650px;color:#bccbd5;font-size:15px}.tags{display:flex;gap:18px;font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#a7bdca}.line-icon{font-size:55px;color:#a2b7c5;align-self:center;text-align:center;font-weight:400}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:42px;margin-top:65px}.steps article{border-top:1px solid var(--line);padding-top:25px}.steps article>span{font-size:10px;letter-spacing:1.5px;color:var(--muted)}.steps h3{margin-top:28px}.steps p{font-size:15px;color:var(--muted);margin:0}.references{background:var(--paper)}.reference-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.reference-note{border-left:1px solid var(--line);padding-left:50px}.small-label{display:inline-block;font-size:9px;letter-spacing:1.5px;border:1px solid #c3ced4;padding:4px 10px;margin-bottom:25px}.reference-note p{color:var(--muted);max-width:440px;font-size:15px}.contact{border-bottom:1px solid var(--line)}.contact-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:60px}.contact-grid p{font-size:15px;color:var(--muted)}.contact-details{padding-top:8px;border-top:2px solid var(--ink)}.contact-details h3{font-size:18px;margin-top:20px}.contact-details>a{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:18px 0;font-size:24px}.pending{font-size:13px!important}.footer-inner{display:flex;justify-content:space-between;gap:20px;padding:28px 0;font-size:11px;color:var(--muted)}.footer p{margin:0}.skip{position:fixed;top:-100px;left:15px;background:var(--ink);color:white;padding:12px;z-index:30}.skip:focus{top:10px}a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.menu-toggle{background:none;border:1px solid var(--line);padding:7px 12px;color:var(--ink)}[hidden]{display:none!important}
@media(min-width:901px){.menu-toggle{display:none}}@media(max-width:1100px){.wrap{width:calc(100% - 64px)}nav{gap:18px}.brand{width:180px}.hero-copy>.text-link{display:table;margin:16px 0 0}.hero-grid{min-height:620px}.solution-list article{grid-template-columns:55px 1fr 60px}}@media(max-width:900px){.header-inner{min-height:84px;flex-wrap:wrap;gap:0;padding:12px 0}.brand img{height:54px}nav{width:100%;justify-content:space-between;gap:10px;flex-wrap:wrap;padding-bottom:10px}.js nav{display:none}.js nav.is-open{display:flex}.nav-contact{margin:0}.hero-grid{gap:10px}.hero-copy{padding:50px 0}h1{font-size:48px}.hero-art figcaption{display:block}.hero-art figcaption span{display:block}.about{gap:30px;grid-template-columns:1fr}.section{padding-top:70px;padding-bottom:70px}.section-heading{gap:30px}.steps{gap:25px}.reference-grid{gap:35px}.reference-note{padding-left:30px}.contact-grid{grid-template-columns:1.3fr 1fr;gap:35px}}@media(max-width:640px){.wrap{width:calc(100% - 40px)}nav{align-items:start;flex-direction:column;padding:18px 0}.hero-grid{grid-template-columns:1fr;gap:0}.hero-copy{padding:45px 0 5px}h1{font-size:48px;letter-spacing:-2px}.lead{font-size:16px}.hero-art{max-width:420px;margin:0 auto 28px}.hero-art img{max-height:380px}.hero-art figcaption{display:flex;font-size:8px}.hero-bottom{gap:10px;flex-wrap:wrap}.hero-bottom>span:first-child{font-size:9px}.hero-bottom>span:nth-child(2){display:none}.section{padding-top:60px;padding-bottom:60px}.about-text,.steps,.reference-grid,.contact-grid{grid-template-columns:1fr;gap:25px}.section-heading{display:block}.section-heading>p{margin-top:25px}.solution-list article{grid-template-columns:25px 1fr;gap:15px;padding:28px 0}.line-icon{display:none}h3{font-size:22px}.tags{flex-wrap:wrap;gap:8px 16px;font-size:9px}.steps{margin-top:35px}.steps h3{margin-top:18px}.reference-note{border-left:0;border-top:1px solid var(--line);padding:25px 0 0}.footer-inner{flex-wrap:wrap}.footer-inner>span{display:none}.contact h2{font-size:34px}.eyebrow{font-size:10px}.contact-grid{gap:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{.header{position:static}nav,.menu-toggle,.hero-art,.skip{display:none!important}.wrap{width:100%}.section{padding:25px 0}.hero-grid{display:block;min-height:0}.hero-copy{padding:25px 0}.solutions{background:white;color:var(--ink)}.solutions p,.solutions .eyebrow,.tags{color:var(--muted)}a{color:inherit}.footer-inner{padding:15px 0}}

.public-contact{margin:24px 0}.contact-details .contact-role{font-size:11px;letter-spacing:1px;text-transform:uppercase;margin-bottom:5px}.contact-details .contact-name{font-size:20px;color:var(--ink);line-height:1.4;margin-bottom:0}

.contact-direct{display:table;font-size:15px;line-height:1.7;margin-top:6px;overflow-wrap:anywhere;max-width:100%}.contact-direct:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}

/* Tunelová vizualizace: celý záběr bez ořezu konstrukce. */
.hero-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:40px}
.hero-art{min-width:0}.hero-art img{width:100%;height:auto;max-height:none;aspect-ratio:1672/941;object-fit:contain}
.hero-art figcaption{margin-top:18px;gap:16px;flex-wrap:wrap}
@media(max-width:1100px){.hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:28px}h1{font-size:clamp(44px,4.8vw,60px)}}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:0;min-height:0}.hero-copy{padding:50px 0 28px}.hero-art{width:100%;max-width:none;margin:0 0 32px}.hero-art figcaption{display:flex}.hero-copy>.text-link{display:inline-flex;margin-left:22px}}
@media(max-width:640px){.hero-copy{padding:45px 0 28px}.hero-copy>.text-link{display:table;margin:16px 0 0}.hero-art figcaption{font-size:8px;letter-spacing:1px}h1{font-size:48px}}

/* Tunel jako celoplošné pozadí úvodu. */
.hero-background{position:relative;isolation:isolate;background:#1c2227;color:#fff}
.hero-background .hero-grid{position:relative;min-height:700px;display:flex;align-items:center}
.hero-background .hero-copy{position:relative;z-index:2;max-width:580px;padding:80px 0 100px}
.hero-background .hero-art{position:absolute;inset:0;width:100vw;max-width:none;margin:0;left:calc((100% - 100vw)/2);z-index:-1}
.hero-background .hero-art img{width:100%;height:100%;max-height:none;aspect-ratio:auto;object-fit:cover;object-position:center}
.hero-background .hero-art:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,18,25,.88) 0%,rgba(10,18,25,.73) 32%,rgba(10,18,25,.25) 66%,rgba(10,18,25,.12) 100%)}
.hero-background .hero-art figcaption{position:absolute;right:0;bottom:100px;margin:0;padding:0 28px;border:0;color:#e2e7ea;z-index:1;font-size:8px}
.hero-background .hero-art figcaption span:first-child{display:none}
.hero-background h1 em{color:#c8d6df}
.hero-background .lead{color:#e0e6eb;max-width:460px}
.hero-background .eyebrow>span{background:#e04c62}
.hero-background .button{background:#fff;color:#132b3e}
.hero-background .button:hover{background:#e1e8ed}
.hero-background .text-link{border-color:#b4c1ca;color:#fff}
.hero-background .text-link:hover{color:#d3e4ef}
.hero-background .hero-bottom{position:relative;z-index:2;border-color:#ffffff30;color:#d9e2e8}
@media(min-width:901px){.hero-background .hero-art{bottom:-80px}}
@media(max-width:900px){.hero-background .hero-grid{min-height:660px}.hero-background .hero-copy{padding:65px 0 100px;max-width:560px}.hero-background .hero-art{bottom:-80px}.hero-background .hero-art img{object-position:62% center}.hero-background .hero-art:after{background:linear-gradient(90deg,rgba(10,18,25,.88),rgba(10,18,25,.55))}}
@media(max-width:640px){.hero-background .hero-grid{min-height:650px}.hero-background .hero-copy{padding:50px 0 90px}.hero-background h1{font-size:clamp(40px,11vw,48px)}.hero-background .hero-art img{object-position:60% center}.hero-background .hero-art:after{background:linear-gradient(90deg,rgba(10,18,25,.84),rgba(10,18,25,.58))}.hero-background .hero-art figcaption{right:0;bottom:85px;padding:0 20px;font-size:7px}.hero-background .hero-bottom{font-size:10px}}
@media print{.hero-background{background:white;color:var(--ink)}.hero-background .hero-grid{min-height:0}.hero-background .lead,.hero-background h1 em,.hero-background .text-link{color:var(--ink)}}