:root{--drs-blue:#005387;--drs-blue-dark:#003B62;--drs-blue-light:#EAF3F8;--drs-black:#20252A;--drs-gray:#F4F5F6;--drs-white:#FFFFFF;--line:#cdd9e0;--max:1280px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:78px}body{margin:0;color:var(--drs-black);font-family:Montserrat,Arial,sans-serif;line-height:1.65;overflow-x:hidden}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}.skip{position:fixed;left:1rem;top:-5rem;z-index:999;background:#fff;padding:.8rem}.skip:focus{top:1rem}.header{height:88px;position:fixed;z-index:100;left:0;right:0;top:0;display:flex;align-items:center;gap:2rem;padding:0 3vw;background:#fff;border-bottom:1px solid #dde5ea;transition:.25s}.header.scrolled{height:70px;box-shadow:0 8px 32px #003b6212}.logo{display:flex;flex-direction:column;line-height:.85;color:var(--drs-blue);min-width:86px}.logo span{font-size:2rem;font-weight:800;letter-spacing:-.08em}.logo small{font-size:.57rem;font-weight:800;letter-spacing:.26em;margin-left:.16rem}.nav{display:flex;gap:clamp(.7rem,1.5vw,1.7rem);align-items:center;margin-left:auto}.nav a{font-size:.7rem;text-transform:uppercase;font-weight:700;letter-spacing:.03em;white-space:nowrap;position:relative}.nav a:after{content:"";position:absolute;left:0;bottom:-9px;width:0;height:2px;background:var(--drs-blue);transition:.25s}.nav a:hover:after{width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--drs-blue);background:var(--drs-blue);color:#fff;padding:.95rem 1.35rem;font-size:.73rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;cursor:pointer;border-radius:1px;transition:.2s}.btn:hover{background:var(--drs-blue-dark);transform:translateY(-2px)}.header-cta{white-space:nowrap}.menu-toggle{display:none;background:none;border:0}.hero{min-height:760px;height:100vh;max-height:980px;margin-top:88px;position:relative;background:var(--drs-black);color:#fff;overflow:hidden}.media-placeholder{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background-color:var(--drs-blue-light);background-image:linear-gradient(#00538715 1px,transparent 1px),linear-gradient(90deg,#00538715 1px,transparent 1px),linear-gradient(135deg,transparent 49.8%,#00538735 50%,transparent 50.2%);background-size:32px 32px,32px 32px,100% 100%;color:var(--drs-blue);min-height:220px;overflow:hidden}.media-placeholder:before{content:"";position:absolute;inset:18px;border:1px solid #00538755}.media-placeholder code{font-size:.65rem;margin-top:.6rem;letter-spacing:.06em}.hero-media{position:absolute;inset:0;background-color:#082b42;background-image:linear-gradient(90deg,#09171fd9 0%,#09171fa6 40%,#003b6260 100%),linear-gradient(#ffffff10 1px,transparent 1px),linear-gradient(90deg,#ffffff10 1px,transparent 1px),linear-gradient(135deg,transparent 49.9%,#ffffff28 50%,transparent 50.1%);background-size:auto,56px 56px,56px 56px,100% 100%;color:#fff}.hero-media:before{inset:32px;border-color:#ffffff30}.hero-media strong{font-size:clamp(1rem,1.8vw,1.5rem);letter-spacing:.16em}.hero-media code{color:#a8cadf}.hero-media span{position:absolute;right:4vw;top:4vw;font-size:.7rem;letter-spacing:.2em}.hero-grid{position:absolute;right:7vw;top:13%;width:28vw;height:28vw;border:1px solid #ffffff20;background:repeating-linear-gradient(90deg,transparent 0,transparent 19.8%,#ffffff13 20%),repeating-linear-gradient(0deg,transparent 0,transparent 19.8%,#ffffff13 20%)}.hero-copy{position:absolute;left:max(5vw,calc((100vw - var(--max))/2));bottom:12%;max-width:790px;z-index:2}.eyebrow{font-weight:800;font-size:.68rem;letter-spacing:.2em;color:var(--drs-blue);margin:0 0 1.3rem}.hero .eyebrow{color:#85bedf}.hero h1{font-size:clamp(3.3rem,6.5vw,7rem);line-height:.9;letter-spacing:-.055em;text-transform:uppercase;margin:0 0 1.7rem;max-width:950px}.lead{font-size:clamp(1rem,1.7vw,1.35rem);font-weight:600;margin:.3rem 0}.hero-copy>p:not(.eyebrow):not(.lead){color:#c8d2d9}.actions{display:flex;gap:.7rem;margin-top:2rem}.btn-ghost{background:transparent;border-color:#fff}.btn-ghost:hover{background:#fff;color:var(--drs-blue-dark)}.section-no{position:absolute;right:4vw;bottom:5%;font-size:.7rem;letter-spacing:.2em}.section-no:before{content:"";display:inline-block;width:50px;height:1px;background:#fff;margin:0 12px 3px}.section{padding:clamp(5rem,9vw,9rem) max(5vw,calc((100vw - var(--max))/2))}.section-head{display:grid;grid-template-columns:1fr 2fr;align-items:end;margin-bottom:3.5rem}.section-head .eyebrow{grid-column:1}.section-head h2{grid-column:1;font-size:clamp(2.6rem,5vw,5rem);line-height:.95;text-transform:uppercase;letter-spacing:-.045em;margin:0}.section-head>p:last-child{grid-column:2;grid-row:2;max-width:470px;margin:0 0 .35rem auto;color:#63717b}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}.service-card{padding:2.7rem;min-height:410px;border-right:1px solid var(--line);position:relative;display:flex;flex-direction:column}.service-card:last-child{border:0}.card-no{position:absolute;right:1.6rem;top:1.3rem;color:#9aabb4;font-size:.65rem}.service-icon{font-size:3.5rem;color:var(--drs-blue);line-height:1;margin:1rem 0 2.5rem}.service-card h3{font-size:1.35rem;text-transform:uppercase;line-height:1.1;margin:0 0 1rem}.service-card p{font-size:.86rem;color:#5d6971}.text-link{margin-top:auto;color:var(--drs-blue);font-size:.73rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.text-link span{font-size:1rem;margin-left:.5rem}.refs{background:var(--drs-gray)}.ref-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}.ref{border:0;padding:0;background:#fff;text-align:left;cursor:pointer;position:relative}.ref:nth-child(n+6){display:none}.ref .media-placeholder{aspect-ratio:16/10}.ref-wide{grid-column:span 2}.ref-wide .media-placeholder{aspect-ratio:2.15/1}.ref-info{display:grid;grid-template-columns:1fr auto;padding:1.5rem 1.7rem}.ref-info small{grid-column:1;color:var(--drs-blue);font-size:.58rem;font-weight:700;letter-spacing:.08em}.ref-info strong{grid-column:1;font-size:1.15rem;margin-top:.4rem}.ref-info i{grid-column:2;grid-row:1/3;font-style:normal;font-size:1.4rem;color:var(--drs-blue);align-self:center}.ref:hover .media-placeholder{background-color:#d4e8f3}.center{text-align:center;margin-top:2.5rem}.btn-outline{background:transparent;color:var(--drs-blue)}.metrics{padding:5rem max(5vw,calc((100vw - 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var(--max))/2));gap:7vw}.contact .eyebrow{color:#83bddf}.contact-intro>p{color:#c4d6e0}.company-data{margin-top:3rem;padding-top:2rem;border-top:1px solid #ffffff35;display:flex;flex-direction:column;gap:.65rem;font-size:.84rem}.company-data address{font-style:normal}.company-data a{color:#8fc8e9}.form{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}.field{display:flex;flex-direction:column}.full{grid-column:1/-1}.field label{font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.45rem}.field input,.field select,.field textarea{width:100%;border:1px solid #ffffff60;background:#ffffff0d;color:#fff;border-radius:0;padding:.85rem;outline:none}.field select option{color:#111}.field input:focus,.field select:focus,.field textarea:focus{border-color:#8fd2f8}.field input[type=file]{font-size:.72rem}.consent{font-size:.7rem;color:#bed0da}.form-status{font-size:.8rem;margin:0}.map{min-height:400px;display:flex;align-items:center;justify-content:center;text-align:center;background-color:#eaf3f8;background-image:linear-gradient(#00538718 1px,transparent 1px),linear-gradient(90deg,#00538718 1px,transparent 1px);background-size:45px 45px;color:var(--drs-blue-dark);position:relative}.map:before,.map:after{content:"";position:absolute;background:var(--drs-blue)}.map:before{width:1px;height:90px}.map:after{height:1px;width:90px}.map div{z-index:1;background:#fff;padding:2rem 3rem;box-shadow:0 15px 50px #003b6220}.map span{display:block;font-size:.6rem;letter-spacing:.12em}.map strong{display:block;font-size:1.5rem;margin:.5rem}.map .btn-ghost{border-color:var(--drs-blue);color:var(--drs-blue)}footer{background:#071d2b;color:#c6d2d9;padding:5rem max(5vw,calc((100vw - var(--max))/2)) 2rem;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:3rem}footer .logo-light{color:#fff}footer h3{text-transform:uppercase;color:#fff;font-size:.72rem;letter-spacing:.1em}footer a,footer p{display:block;font-size:.7rem;margin:.5rem 0}.footer-bottom{grid-column:1/-1;border-top:1px solid #ffffff25;padding-top:1.5rem;display:flex;gap:2rem;margin-top:2rem}.footer-bottom a{margin-left:auto}.footer-bottom a+a{margin-left:0}.modal{border:0;border-top:5px solid var(--drs-blue);padding:3rem;max-width:720px;width:calc(100% - 2rem);box-shadow:0 30px 80px #001b2c66}.modal::backdrop{background:#001a2bcc}.modal-close{position:absolute;right:1rem;top:1rem;border:0;background:none;font-size:2rem;cursor:pointer}.modal h2{text-transform:uppercase;font-size:2rem}.modal .media-placeholder{margin:2rem 0}.reveal{opacity:0;transform:translateY(28px);transition:.7s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:1120px){.nav{display:none}.menu-toggle{display:block;margin-left:auto;width:46px;height:46px;position:relative;z-index:102}.menu-toggle span{display:block;height:2px;background:var(--drs-blue);margin:7px}.header-cta{display:none}.nav.open{display:flex;position:fixed;inset:0;background:var(--drs-blue-dark);color:#fff;z-index:101;flex-direction:column;justify-content:center;align-items:flex-start;padding:12vw;gap:1.3rem}.nav.open a{font-size:clamp(1.5rem,5vw,3.2rem)}.menu-toggle.active span{background:#fff}.menu-toggle.active span:first-child{transform:translateY(4.5px) rotate(45deg)}.menu-toggle.active span:last-child{transform:translateY(-4.5px) rotate(-45deg)}}
@media(max-width:760px){.header{height:70px;padding:0 1.2rem}.hero{margin-top:70px;min-height:720px;height:calc(100svh - 70px)}.hero-copy{left:1.3rem;right:1.3rem;bottom:8%}.hero h1{font-size:clamp(2.65rem,13vw,4.3rem)}.actions{flex-direction:column}.actions .btn{width:100%}.section{padding:5rem 1.3rem}.section-head{display:block}.section-head h2{font-size:2.7rem}.section-head>p:last-child{margin:1rem 0 0}.service-grid{grid-template-columns:1fr}.service-card{min-height:340px;border-right:0;border-bottom:1px solid var(--line);padding:2rem}.ref-grid{grid-template-columns:1fr}.ref-wide{grid-column:auto}.ref-wide .media-placeholder,.ref .media-placeholder{aspect-ratio:4/3}.ref-info{padding:1.2rem}.metrics{grid-template-columns:1fr 1fr;padding:4rem 1.3rem;gap:2.5rem 0}.metrics div{padding:0 1rem}.about{grid-template-columns:1fr;padding:0 0 5rem;gap:3rem}.about-media{min-height:420px}.about-copy{padding:0 1.3rem}.team-grid{grid-template-columns:1fr}.contact{grid-template-columns:1fr;padding:5rem 1.3rem}.form{grid-template-columns:1fr}.field{grid-column:1}.form .btn{width:100%}.map div{padding:1.5rem}footer{grid-template-columns:1fr 1fr;padding:4rem 1.3rem 2rem}footer>.logo{grid-column:1/-1}.footer-bottom{flex-wrap:wrap}.footer-bottom a{margin-left:0}.modal{padding:2rem 1.3rem}.hero-media strong{font-size:.8rem}.hero-media code{font-size:.55rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.reveal{opacity:1;transform:none}}
.hero-media{align-items:flex-end;justify-content:flex-start;text-align:right;padding:0 5vw 10vh}
@media(max-width:760px){.hero-media{padding:0 1.3rem 7rem}.hero-media strong{max-width:45%}}

/* Kompaktnější měřítko webu */
body{font-size:14px}.header{height:78px}.header.scrolled{height:64px}.hero{margin-top:78px;min-height:650px;max-height:820px}.hero h1{font-size:clamp(3rem,5.25vw,5.7rem)}.hero-copy{bottom:10%;max-width:720px}.section{padding-top:clamp(4rem,6.5vw,6.5rem);padding-bottom:clamp(4rem,6.5vw,6.5rem)}.section-head{margin-bottom:2.6rem}.section-head h2{font-size:clamp(2.3rem,4vw,4.1rem)}.service-card{padding:2.2rem;min-height:350px}.service-icon{margin:1rem 0 1.8rem}.ref-info{padding:1.15rem 1.35rem}.metrics{padding-top:3.8rem;padding-bottom:3.8rem}.metrics strong{font-size:clamp(2.4rem,4vw,4.2rem)}.about{gap:clamp(2.5rem,5vw,5.5rem)}.about-media{min-height:520px}.about h2,.contact h2{font-size:clamp(2.5rem,4.2vw,4.7rem)}.contact{padding-top:clamp(4rem,6.5vw,6rem);padding-bottom:clamp(4rem,6.5vw,6rem)}.map{min-height:330px}footer{padding-top:4rem}
@media(max-width:760px){body{font-size:13px}.header{height:64px}.hero{margin-top:64px;min-height:650px;height:calc(100svh - 64px)}.hero h1{font-size:clamp(2.45rem,11.5vw,3.75rem)}.hero-copy{bottom:6%}.section{padding-top:4rem;padding-bottom:4rem}.section-head h2{font-size:2.35rem}.service-card{min-height:300px}.about-media{min-height:350px}.metrics{padding-top:3rem;padding-bottom:3rem}.contact{padding-top:4rem;padding-bottom:4rem}}

/* Druhé kompaktní měřítko: obsah -20 %, menu beze změny */
.hero{min-height:520px;height:72vh;max-height:660px}.hero-copy{max-width:650px;bottom:9%}.hero h1{font-size:clamp(2.55rem,4.25vw,4.6rem);margin-bottom:1.25rem}.hero .lead{font-size:clamp(.9rem,1.35vw,1.1rem)}.hero-copy>p:not(.eyebrow):not(.lead){margin:.25rem 0}.hero .actions{margin-top:1.4rem}.hero-media{padding-bottom:7vh}.section{padding-top:clamp(3.2rem,5.2vw,5.2rem);padding-bottom:clamp(3.2rem,5.2vw,5.2rem)}.section-head{margin-bottom:2.1rem}.section-head h2{font-size:clamp(2rem,3.25vw,3.35rem)}.service-card{padding:1.8rem;min-height:285px}.service-icon{font-size:2.8rem;margin:.7rem 0 1.3rem}.service-card h3{font-size:1.15rem}.service-card p{font-size:.79rem}.ref-info{padding:.9rem 1.1rem}.ref-info strong{font-size:1rem}.metrics{padding-top:3rem;padding-bottom:3rem}.metrics strong{font-size:clamp(2.1rem,3.2vw,3.35rem)}.about-media{min-height:415px}.about h2,.contact h2{font-size:clamp(2.15rem,3.4vw,3.75rem)}.team .portrait{aspect-ratio:1/1}.contact{padding-top:clamp(3.2rem,5.2vw,4.8rem);padding-bottom:clamp(3.2rem,5.2vw,4.8rem)}.form{gap:.9rem}.field input,.field select,.field textarea{padding:.7rem}.map{min-height:265px}footer{padding-top:3.2rem;padding-bottom:1.5rem}
@media(max-width:760px){.hero{min-height:520px;height:calc(82svh - 64px);max-height:650px}.hero h1{font-size:clamp(2.05rem,9.3vw,3rem)}.hero-copy{bottom:5%}.hero .actions{gap:.45rem;margin-top:1rem}.hero .btn{padding:.75rem 1rem}.hero-media{padding-bottom:5.5rem}.section{padding-top:3.2rem;padding-bottom:3.2rem}.section-head h2{font-size:2rem}.service-card{min-height:245px;padding:1.6rem}.about-media{min-height:280px}.metrics{padding-top:2.4rem;padding-bottom:2.4rem}.contact{padding-top:3.2rem;padding-bottom:3.2rem}.map{min-height:250px}}
.logo small{white-space:nowrap}.header>.logo{min-width:112px}
.contact-person{margin-top:1.8rem;padding:1rem 0 1rem 1.2rem;border-left:3px solid #83bddf;display:flex;flex-direction:column}.contact-person small{color:#83bddf;font-size:.57rem;font-weight:800;letter-spacing:.14em}.contact-person strong{margin-top:.35rem;font-size:1rem;text-transform:uppercase}.contact-person span{color:#c4d6e0;font-size:.75rem}
.contact-person a{color:#8fc8e9;font-size:.74rem;margin-top:.25rem}.person>a{display:block;color:var(--drs-blue);font-size:.7rem;margin-top:.35rem}
.contact-people{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}.contact-people .contact-person{margin-top:1.8rem}@media(max-width:760px){.contact-people{grid-template-columns:1fr;gap:0}.contact-people .contact-person+.contact-person{margin-top:.8rem}}
.team .person{position:relative;min-height:190px;padding:2rem;background:#fff;border-top:3px solid var(--drs-blue);display:flex;flex-direction:column}.team .person h3{margin-top:auto}.person-no{position:absolute;right:1.4rem;top:1.2rem;color:#8aa2b0;font-size:.6rem;letter-spacing:.12em}
.ref-category+.ref-category{margin-top:4rem}.ref-category-head{display:grid;grid-template-columns:50px minmax(220px,1fr) 1fr;align-items:end;gap:1.2rem;padding-bottom:1.2rem;border-bottom:1px solid var(--line);margin-bottom:1.2rem}.ref-category-head>span{color:var(--drs-blue);font-size:.65rem;font-weight:800}.ref-category-head h3{margin:0;text-transform:uppercase;font-size:1.4rem}.ref-category-head p{margin:0;color:#63717b;font-size:.75rem}.ref-empty{grid-column:1/-1;margin:0;padding:2.5rem;border:1px dashed #9db6c4;color:#63717b;text-align:center;background:#fff;font-size:.8rem}@media(max-width:760px){.ref-category+.ref-category{margin-top:3rem}.ref-category-head{grid-template-columns:35px 1fr}.ref-category-head p{grid-column:2}.ref-category-head h3{font-size:1.15rem}}
.ref-years{display:flex;flex-wrap:wrap;gap:.45rem;margin:0 0 1.2rem}.ref-years button{border:1px solid #9db6c4;background:#fff;color:var(--drs-blue-dark);min-width:66px;padding:.6rem .8rem;font-size:.72rem;font-weight:800;cursor:pointer;transition:.2s}.ref-years button:hover,.ref-years button.active{background:var(--drs-blue);border-color:var(--drs-blue);color:#fff}.ref-years button:focus-visible{outline:3px solid #8fc8e9;outline-offset:2px}
.ref:nth-child(n+6){display:block}
.engineering{background:#fff}.engineering-intro{display:grid;grid-template-columns:1fr 1fr;gap:5vw;padding-bottom:3rem;border-bottom:1px solid var(--line)}.engineering-intro h2{font-size:clamp(2.1rem,3.8vw,4rem);line-height:.95;text-transform:uppercase;letter-spacing:-.045em;margin:0}.engineering-intro>div{font-size:.86rem;color:#55636c}.engineering-columns{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);margin-top:2rem}.engineering-list{padding:2rem;position:relative}.engineering-list+.engineering-list{border-left:1px solid var(--line)}.engineering-list>span{position:absolute;right:1.4rem;top:1.2rem;color:#8ba0ac;font-size:.6rem}.engineering-list h3{text-transform:uppercase;font-size:1.2rem;margin:0 0 1.4rem;color:var(--drs-blue)}.engineering-list ul{list-style:none;margin:0;padding:0}.engineering-list li{position:relative;padding:.55rem 0 .55rem 1.2rem;border-top:1px solid #e3e9ec;font-size:.76rem}.engineering-list li:before{content:"+";position:absolute;left:0;color:var(--drs-blue);font-weight:800}.engineering-process{display:grid;grid-template-columns:55px .8fr 1.5fr;gap:2rem;background:var(--drs-blue-dark);color:#fff;padding:2.4rem;margin-top:2rem}.process-mark{color:#84c0e2;font-size:.65rem}.engineering-process h3{font-size:clamp(1.5rem,2.5vw,2.5rem);line-height:1;text-transform:uppercase;margin:0}.engineering-process>div:last-child{font-size:.8rem;color:#c8d8e1}.engineering-process .btn{margin-top:.8rem}@media(max-width:760px){.engineering-intro{grid-template-columns:1fr;gap:1.5rem}.engineering-columns{grid-template-columns:1fr}.engineering-list+.engineering-list{border-left:0;border-top:1px solid var(--line)}.engineering-process{grid-template-columns:1fr;padding:1.6rem;gap:1rem}.process-mark{display:none}}
.engineering-columns{grid-template-columns:repeat(3,1fr)}.engineering-list h3{font-size:1.05rem;line-height:1.25;max-width:82%}.engineering-list>p{font-size:.72rem;color:#65737c;margin:-.4rem 0 1.2rem}.engineering-list li{font-size:.72rem}.process-claim{color:#fff;font-weight:700;border-left:2px solid #84c0e2;padding-left:1rem;margin-top:1.2rem}@media(max-width:1050px){.engineering-columns{grid-template-columns:1fr}.engineering-list+.engineering-list{border-left:0;border-top:1px solid var(--line)}}
.build-detail{background:var(--drs-blue-light)}.build-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:2rem;border:1px solid var(--line);background:#fff}.build-services{border:0}.build-copy{border-left:1px solid var(--line)}.build-copy article{position:relative;padding:2rem}.build-copy article+article{border-top:1px solid var(--line)}.build-copy article>span{position:absolute;right:1.4rem;top:1.2rem;color:#8ba0ac;font-size:.6rem}.build-copy h3{text-transform:uppercase;color:var(--drs-blue);font-size:1.1rem;margin:0 0 1.2rem}.build-copy p{font-size:.78rem;color:#58666f}.build-copy .btn{margin-top:1rem}@media(max-width:760px){.build-grid{grid-template-columns:1fr}.build-copy{border-left:0;border-top:1px solid var(--line)}}
.eyebrow{font-size:.8rem;letter-spacing:.18em}.build-detail .engineering-intro h2{font-size:clamp(1.9rem,3.2vw,3.35rem)}@media(max-width:760px){.eyebrow{font-size:.72rem}.build-detail .engineering-intro h2{font-size:2.25rem}}

/* Modernější technická kompozice */
.eyebrow{display:flex;align-items:center;gap:.75rem}.eyebrow:after{content:"";width:42px;height:2px;background:currentColor;opacity:.55}.engineering-intro{position:relative;grid-template-columns:minmax(280px,.82fr) minmax(360px,1.18fr);grid-template-areas:"label copy" "title copy";gap:.6rem 6vw;align-items:start;padding:2.4rem 2.5rem 2.7rem;background:linear-gradient(135deg,#ffffffb8 0%,#ffffff75 100%);border:1px solid #b9ceda;border-left:4px solid var(--drs-blue);overflow:hidden}.engineering-intro:after{content:"";position:absolute;right:-70px;top:-70px;width:190px;height:190px;border:1px solid #00538724;transform:rotate(45deg)}.engineering-intro>.eyebrow{grid-area:label;margin:0}.engineering-intro>h2{grid-area:title;margin-top:1rem}.engineering-intro>div{grid-area:copy;position:relative;z-index:1}.engineering-intro>div p:first-child{margin-top:0}.engineering-intro>div p:last-child{margin-bottom:0}.build-detail,.engineering{position:relative}.build-detail:before,.engineering:before{content:"";position:absolute;left:0;top:0;width:7px;height:78px;background:var(--drs-blue)}
.service-card{overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}.service-card:before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--drs-blue);transform:scaleX(0);transform-origin:left;transition:.3s}.service-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px #003b6214;background:#fff}.service-card:hover:before{transform:scaleX(1)}
.build-grid,.engineering-columns{box-shadow:0 18px 50px #003b620e}.engineering-list{transition:background .25s ease}.engineering-list:hover{background:#f9fcfd}.engineering-list>span,.build-copy article>span{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border:1px solid #aac0cc;color:var(--drs-blue);background:#fff}.engineering-list h3,.build-copy h3{letter-spacing:.02em}.engineering-list li{transition:padding-left .2s ease,color .2s ease}.engineering-list li:hover{padding-left:1.5rem;color:var(--drs-blue-dark)}
.engineering-process{position:relative;overflow:hidden;box-shadow:0 18px 50px #003b6229}.engineering-process:after{content:"";position:absolute;right:-80px;bottom:-120px;width:270px;height:270px;border:1px solid #ffffff1c;transform:rotate(45deg)}.engineering-process>div,.engineering-process>.process-mark{position:relative;z-index:1}.process-claim{background:#ffffff0b;padding-top:.8rem;padding-bottom:.8rem;padding-right:1rem}
.ref-category-head{position:relative;padding-left:1rem}.ref-category-head:before{content:"";position:absolute;left:0;top:0;bottom:1.2rem;width:3px;background:var(--drs-blue)}.ref{overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}.ref:hover{transform:translateY(-4px);box-shadow:0 16px 38px #003b6218}.contact-person{background:#ffffff08;padding-right:1rem}.team .person{box-shadow:0 12px 30px #003b620d;transition:transform .25s ease,box-shadow .25s ease}.team .person:hover{transform:translateY(-4px);box-shadow:0 18px 40px #003b6218}
@media(max-width:760px){.engineering-intro{grid-template-columns:1fr;grid-template-areas:"label" "title" "copy";padding:1.6rem;gap:.8rem}.engineering-intro>h2{margin:.2rem 0 1rem}.engineering-intro:after{width:130px;height:130px}.build-detail:before,.engineering:before{width:4px;height:55px}.service-card:hover,.ref:hover,.team .person:hover{transform:none}}
.build-detail:before,.engineering:before{display:none}

/* Tým — čisté karty s akcentem RAL 5005 */
.team{background:linear-gradient(135deg,#eaf3f8 0%,#f7fbfd 100%)}.team .person{min-height:210px;padding:2rem 2rem 1.7rem;border-top:0;border-left:5px solid #005387;box-shadow:0 14px 38px #003b6212;overflow:hidden}.team .person:before{content:"";position:absolute;right:-48px;bottom:-48px;width:115px;height:115px;background:#005387;transform:rotate(45deg);opacity:.08}.team .person:after{content:"";position:absolute;left:2rem;right:2rem;top:1.35rem;height:2px;background:linear-gradient(90deg,#005387 0 48px,#d7e3e9 48px 100%)}.team .person h3{margin:auto 0 .55rem;padding-top:2rem;font-size:1.08rem;letter-spacing:.01em;color:var(--drs-black)}.team .person p{min-height:2.6rem;color:#62737e}.team .person>a{position:relative;width:max-content;color:#005387;font-weight:600;border-bottom:1px solid transparent}.team .person>a:hover{border-bottom-color:#005387}.team .person:hover{background:#005387;border-left-color:#003b62}.team .person:hover h3,.team .person:hover p,.team .person:hover>a{color:#fff}.team .person:hover:after{background:linear-gradient(90deg,#fff 0 48px,#ffffff42 48px 100%)}.team .person:hover:before{background:#fff;opacity:.07}
@media(max-width:760px){.team .person{min-height:185px}.team .person p{min-height:auto;margin-bottom:1rem}}
.engineering-list li:before{content:"";width:6px;height:6px;border-radius:50%;background:#005387;top:50%;transform:translateY(-50%)}

.about-values{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line);margin:1.7rem 0 1.8rem}.about-values>div{padding:1rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line);position:relative}.about-values>div:before{content:"";position:absolute;left:0;top:0;width:3px;height:100%;background:#005387;transform:scaleY(0);transform-origin:bottom;transition:.25s}.about-values>div:hover:before{transform:scaleY(1)}.about-values strong{display:block;font-size:.72rem;text-transform:uppercase;color:var(--drs-blue)}.about-values span{display:block;font-size:.65rem;color:#697781;margin-top:.25rem}
@media(max-width:600px){.about-values{grid-template-columns:1fr}}

/* Skutečné fotografie v HERO panelu a referencích */
.hero-media{position:absolute;inset:0;padding:0;background:#082b42;display:block;text-align:left}.hero-media:before{display:none}.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#071a28eb 0%,#071a28bd 42%,#003b6245 100%),linear-gradient(0deg,#071a287d 0%,transparent 55%)}.hero-media img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 52%}.ref .media-placeholder img,.modal-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.modal-media{aspect-ratio:16/10}.ref:hover .media-placeholder img{transform:scale(1.025)}.ref .media-placeholder img{transition:transform .35s ease}

/* RAL 1004 – střídmý zlatý akcent */
:root{--drs-gold:#E1A100}.nav a:after{background:var(--drs-gold)}.hero .eyebrow{color:#f1c64f}.hero .eyebrow:after,.section-head .eyebrow:after{content:"";display:inline-block;width:36px;height:2px;margin:0 0 3px 12px;background:var(--drs-gold)}.hero-grid{border-color:#e1a10055;background:repeating-linear-gradient(90deg,transparent 0,transparent 19.8%,#e1a10024 20%),repeating-linear-gradient(0deg,transparent 0,transparent 19.8%,#e1a10024 20%)}.service-icon,.ref-info i{color:var(--drs-gold)}.service-card:before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--drs-gold);transform:scaleX(0);transform-origin:left;transition:transform .25s}.service-card:hover:before{transform:scaleX(1)}.ref-category-head:before{background:var(--drs-gold)}.ref-years button:hover,.ref-years button.active{background:var(--drs-gold);border-color:var(--drs-gold);color:var(--drs-blue-dark)}.engineering-list li:before{background:var(--drs-gold)}.about-values>div:before{background:var(--drs-gold)}.team .person{border-left-color:var(--drs-gold)}.team .person:after{background:linear-gradient(90deg,var(--drs-gold) 0 48px,#d7e3e9 48px 100%)}.contact .eyebrow{color:#f1c64f}.contact .btn{border-color:var(--drs-gold);background:var(--drs-gold);color:var(--drs-blue-dark)}

/* Interaktivní mapa sídla */
.map{min-height:360px;display:block;position:relative;background:#dbe8ef;overflow:hidden}.map:before,.map:after{display:none}.map iframe{display:block;width:100%;height:360px;border:0;filter:saturate(.82) contrast(1.03)}.map .map-card{position:absolute;z-index:2;left:max(5vw,calc((100vw - var(--max))/2));top:50%;transform:translateY(-50%);width:min(340px,calc(100% - 2.6rem));padding:2rem 2.2rem;background:#fff;border-top:4px solid var(--drs-gold);box-shadow:0 18px 50px #003b6240;text-align:left}.map .map-card span{color:#67808f}.map .map-card strong{margin:.45rem 0;font-size:1.35rem}.map .map-card p{margin:.2rem 0 1.2rem}.map .map-card .btn-ghost{border-color:var(--drs-blue);color:var(--drs-blue);background:#fff}.map .map-card .btn-ghost:hover{background:var(--drs-blue);color:#fff}@media(max-width:600px){.map,.map iframe{height:460px;min-height:460px}.map .map-card{left:1.3rem;right:1.3rem;top:auto;bottom:1.3rem;transform:none;width:auto;padding:1.35rem 1.5rem}}

/* Ostré fotografie a galerie referencí */
.ref .media-placeholder img{image-rendering:auto}.modal:has(.has-gallery){max-width:1040px}.modal-media.has-gallery{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;aspect-ratio:auto;background:none;overflow:visible}.modal-media.has-gallery:before{display:none}.modal-media.has-gallery img{position:relative;inset:auto;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}.modal-media.has-gallery img:first-child{grid-column:1/-1;aspect-ratio:16/9}@media(max-width:600px){.modal-media.has-gallery{grid-template-columns:1fr}.modal-media.has-gallery img:first-child{grid-column:auto;aspect-ratio:4/3}}

/* Moderní lehčí grotesk inspirovaný ukázkou */
body{font-family:"Outfit",Arial,sans-serif;font-weight:400;letter-spacing:.005em}.hero h1,.section-head h2,.about h2,.contact h2,.engineering-intro h2,.engineering-process h3,.modal h2{font-weight:500;letter-spacing:-.035em}.hero h1{line-height:.94}.section-head h2,.about h2,.contact h2{line-height:1}.service-card h3,.ref-category-head h3,.engineering-list h3,.person h3{font-weight:600;letter-spacing:-.015em}.lead,.lead-dark{font-weight:400}.nav a,.btn,.eyebrow,.text-link{font-weight:600}.logo span,.logo small{font-family:Arial,sans-serif}

/* Vzdušnější hlavní navigace na širokých obrazovkách */
@media(min-width:1121px){.header{padding-left:2.2vw;padding-right:2.2vw}.nav{flex:1;justify-content:flex-end;gap:clamp(1.25rem,2.05vw,2.75rem);margin-left:clamp(3rem,8vw,10rem)}.header-cta{margin-left:clamp(.5rem,1vw,1.25rem)}}

/* Čistě bílé pozadí hlavního obsahu */
body,.refs,.team,.build-detail{background:#fff}.engineering-intro{background:#fff}.team .person{border-top:1px solid var(--line)}

/* Kompaktnější svislé rozestupy mezi sekcemi */
.section{padding-top:clamp(3.5rem,6vw,6rem);padding-bottom:clamp(3.5rem,6vw,6rem)}.section-head{margin-bottom:2.25rem}.ref-category+.ref-category{margin-top:2.75rem}.metrics{padding-top:3.75rem;padding-bottom:3.75rem}
.services{padding-bottom:1.75rem}.services+.build-detail{padding-top:1.75rem}
@media(max-width:760px){.section{padding-top:3rem;padding-bottom:3rem}.section-head{margin-bottom:1.75rem}.ref-category+.ref-category{margin-top:2.25rem}}

/* Kompaktnější vodorovné rozestupy */
:root{--max:1440px}.section{padding-left:max(3.5vw,calc((100vw - var(--max))/2));padding-right:max(3.5vw,calc((100vw - var(--max))/2))}.service-card{padding:2.15rem}.engineering-intro{gap:.6rem 4vw;padding-left:2rem;padding-right:2rem}.engineering-list{padding:1.7rem}.contact{gap:4.5vw;padding-left:max(3.5vw,calc((100vw - var(--max))/2));padding-right:max(3.5vw,calc((100vw - var(--max))/2))}.metrics{padding-left:max(3.5vw,calc((100vw - var(--max))/2));padding-right:max(3.5vw,calc((100vw - var(--max))/2))}
@media(max-width:760px){.section,.contact{padding-left:1.3rem;padding-right:1.3rem}.service-card,.engineering-list{padding-left:1.5rem;padding-right:1.5rem}}

/* DRS 2026 — technický vizuální systém */
:root{--drs-blue:#005B8F;--drs-blue-dark:#07334D;--drs-blue-light:#EAF4F9;--drs-gold:#005B8F;--drs-black:#15242D;--drs-gray:#F7FAFC;--line:#C7D4DC;--max:1440px}
body{font-family:"DM Sans",Arial,sans-serif;background:#fff;color:var(--drs-black)}
.header{height:76px;padding:0 max(3.5vw,calc((100vw - var(--max))/2));background:#fffffff2;backdrop-filter:blur(12px);border-bottom:1px solid #005b8f2e}.header.scrolled{height:64px;box-shadow:0 10px 30px #07334d0d}.logo span{font-size:1.8rem}.logo small{font-size:.52rem}.nav{gap:clamp(1rem,1.75vw,2rem)}.nav a{font-size:.65rem;letter-spacing:.1em}.nav a:after{background:var(--drs-blue)}
.btn{border-radius:0;font-weight:600;letter-spacing:.1em;padding:.82rem 1.15rem}.header-cta{background:var(--drs-blue);border-color:var(--drs-blue)}
.hero{margin-top:76px;min-height:630px;height:calc(92vh - 76px);max-height:820px}.hero-media:after{background:linear-gradient(90deg,#061d2be8 0%,#07334dc7 44%,#005b8f4d 100%),linear-gradient(0deg,#061d2b94 0%,transparent 55%)}.hero-grid{right:4vw;top:9%;width:43vw;height:82%;border-color:#ffffff26;background:linear-gradient(#ffffff13 1px,transparent 1px),linear-gradient(90deg,#ffffff13 1px,transparent 1px);background-size:48px 48px;transform:rotate(-3deg)}.hero-copy{bottom:11%;max-width:930px}.hero h1{font-family:"Manrope",sans-serif;font-size:clamp(3.4rem,6.8vw,7.2rem);font-weight:300;letter-spacing:-.06em;line-height:.92;text-transform:none}.hero .eyebrow{color:#fff}.hero .eyebrow:after,.section-head .eyebrow:after{background:var(--drs-blue)}.hero .eyebrow:before{content:"";display:block;width:28px;height:2px;background:#78B9DA}.hero .lead{font-size:clamp(1rem,1.4vw,1.2rem);font-weight:400}.section-no{display:none}
.section{padding-top:54px;padding-bottom:54px}.section-head{grid-template-columns:.8fr 1.7fr 1fr;gap:2.2rem;align-items:end;margin-bottom:32px;padding-top:20px;border-top:1px solid var(--drs-black)}.section-head .eyebrow{grid-column:1;margin:0}.section-head h2{font-family:"Manrope",sans-serif;font-size:clamp(2.5rem,4.3vw,4.5rem);font-weight:300;letter-spacing:-.055em;text-transform:none}.section-head>p:last-child{font-size:.8rem;line-height:1.65}
.service-grid{border-color:var(--line)}.service-card{min-height:295px;padding:1.8rem;border-color:var(--line);background:#fff;transition:.25s}.service-card:hover{transform:translateY(-5px);background:var(--drs-blue-light);box-shadow:none}.service-card:before{height:2px;background:var(--drs-blue)}.service-icon{font-size:2.9rem;margin:.4rem 0 2.1rem;color:var(--drs-blue)}.service-card h3{font-family:"Manrope",sans-serif;font-size:1.15rem;font-weight:500}.service-card p{font-size:.78rem;line-height:1.65}.text-link{font-size:.66rem;font-weight:600;letter-spacing:.13em}
.engineering-intro{grid-template-columns:minmax(250px,.8fr) minmax(380px,1.2fr);padding:1.9rem 2rem 2.1rem;border:1px solid var(--line);border-left:3px solid var(--drs-blue);background:#fff;box-shadow:none}.engineering-intro h2{font-family:"Manrope",sans-serif;font-size:clamp(2.2rem,3.5vw,3.8rem);font-weight:300;text-transform:none;letter-spacing:-.055em}.engineering-intro>div{font-size:.79rem;line-height:1.65}.engineering-intro:after{border-color:#005b8f22}.build-grid,.engineering-columns{margin-top:14px;box-shadow:none}.engineering-columns{border-color:var(--line)}.engineering-list{padding:1.45rem}.engineering-list h3,.build-copy h3{font-family:"Manrope",sans-serif;font-size:1rem;font-weight:500;text-transform:none;color:var(--drs-black)}.engineering-list li{padding:.5rem 0 .5rem 1.15rem;font-size:.7rem}.engineering-list li:before{width:5px;height:5px;background:var(--drs-blue)}.engineering-list:hover{background:var(--drs-blue-light)}.build-copy article{padding:1.55rem}.build-copy p{font-size:.73rem}.engineering-process{background:var(--drs-blue-dark);box-shadow:none;margin-top:14px;padding:1.9rem}.engineering-process h3{font-family:"Manrope",sans-serif;font-weight:300;text-transform:none}
.refs{background:#fff}.ref-category-head{grid-template-columns:minmax(200px,1fr) 1fr;padding:18px 0 18px 16px;margin-bottom:14px;border-top:1px solid var(--drs-black);border-bottom:1px solid var(--line)}.ref-category-head>span{display:none}.ref-category-head:before{top:18px;bottom:18px;width:2px;background:var(--drs-blue)}.ref-category-head h3{font-family:"Manrope",sans-serif;font-weight:400;text-transform:none}.ref-years{gap:0;margin-bottom:14px;border-left:1px solid var(--line)}.ref-years button{border-left:0;min-width:64px;padding:.52rem .7rem}.ref-years button:hover,.ref-years button.active{background:var(--drs-blue);border-color:var(--drs-blue);color:#fff}.ref-grid{gap:14px}.ref{border:1px solid var(--line);box-shadow:none}.ref:hover{transform:translateY(-4px);box-shadow:0 18px 38px #07334d12}.ref-info{padding:1.15rem 1.25rem}.ref-info strong{font-family:"Manrope",sans-serif;font-weight:500;font-size:1.02rem}.ref-info i{color:var(--drs-blue)}
.metrics{padding-top:42px;padding-bottom:42px;background:var(--drs-blue-dark)}.metrics strong{font-family:"Manrope",sans-serif;font-weight:300;font-size:clamp(2.4rem,4vw,4rem)}.metrics span{font-weight:500}.about{gap:4vw}.about h2,.contact h2{font-family:"Manrope",sans-serif;font-weight:300;text-transform:none;letter-spacing:-.055em}.about-values>div:before{background:var(--drs-blue)}
.team{background:#fff}.team-grid{gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}.team .person{min-height:180px;padding:1.5rem;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:none}.team .person:after{left:1.5rem;right:1.5rem;top:1rem;height:1px;background:linear-gradient(90deg,var(--drs-blue) 0 40px,var(--line) 40px 100%)}.team .person:hover{background:var(--drs-blue-dark);transform:none;box-shadow:none}.team .person h3{font-family:"Manrope",sans-serif;font-weight:500}
.contact{background:var(--drs-blue-dark);padding-top:58px;padding-bottom:58px}.contact .eyebrow{color:#9FCDE3}.contact .btn{background:#fff;border-color:#fff;color:var(--drs-blue-dark)}.contact .btn:hover{background:var(--drs-blue-light)}.map .map-card{border-top-color:var(--drs-blue);box-shadow:0 18px 50px #07334d2b}
footer{background:#061F30;padding-top:3.5rem}.modal{border-top-color:var(--drs-blue)}
@media(max-width:1050px){.section-head{grid-template-columns:1fr 1.5fr}.section-head>p:last-child{grid-column:2}.service-card{min-height:270px}.engineering-intro{grid-template-columns:1fr}}
@media(max-width:760px){.header{height:68px}.hero{margin-top:68px;min-height:620px;height:auto}.hero-copy{bottom:8%}.hero h1{font-size:3.45rem}.hero-grid{width:85vw;right:-35vw}.section{padding-top:42px;padding-bottom:42px}.section-head{grid-template-columns:1fr;gap:12px;padding-top:16px}.section-head .eyebrow,.section-head h2,.section-head>p:last-child{grid-column:1;grid-row:auto;margin:0}.service-card{min-height:225px}.engineering-intro{padding:1.45rem;grid-template-columns:1fr}.engineering-intro h2{font-size:2.5rem}.ref-category-head{grid-template-columns:1fr;gap:.5rem}.ref-category-head p{grid-column:1}.metrics{padding-top:34px;padding-bottom:34px}.team-grid{grid-template-columns:1fr}.contact{padding-top:46px;padding-bottom:46px}}

/* Střídmé akcenty RAL 1004 na čistě bílém podkladu */
:root{--drs-gold:#E1A100}
.nav a:after,.service-card:before,.ref-category-head:before{background:var(--drs-gold)}
.section-head .eyebrow:after,.hero .eyebrow:after{background:var(--drs-gold)}
.service-icon{color:var(--drs-gold)}
.engineering-list li:before{background:var(--drs-gold)}
.team .person:after{background:linear-gradient(90deg,var(--drs-gold) 0 40px,var(--line) 40px 100%)}
.about-values>div:before{background:var(--drs-gold)}

/* Viditelné, ale stále úsporné použití hořčicové */
.service-card{border-top:3px solid var(--drs-gold)}
.service-card:before{display:none}
.hero .eyebrow:before{background:var(--drs-gold)}
.section-head .eyebrow{color:var(--drs-blue)}
.ref-years button:hover,.ref-years button.active{background:var(--drs-gold);border-color:var(--drs-gold);color:var(--drs-blue-dark)}
.engineering-intro{border-left-color:var(--drs-gold)}
.team .person{border-top:3px solid var(--drs-gold)}
.map .map-card{border-top-color:var(--drs-gold)}

/* Přehlednější HERO a kontakt */
.hero-secondary{display:inline-flex;align-items:center;color:#fff;padding:.75rem .25rem;border-bottom:1px solid #ffffff9c;font-size:.74rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;transition:.2s}
.hero-secondary:hover{border-color:var(--drs-gold);color:#fff}
.contact-person>a{font-size:.82rem;line-height:1.5}.contact-person a[href^="tel:"]{font-family:"Manrope",sans-serif;font-size:1rem;font-weight:500;color:#fff}.company-data>a{font-size:1rem;font-weight:500;color:#fff}
.mobile-actions{display:none}

/* Jemnější mobilní měřítko a rychlý kontakt */
@media(max-width:760px){
  html{scroll-padding-top:72px}
  body{padding-bottom:62px}
  .hero{min-height:540px;height:calc(86svh - 68px);max-height:650px}
  .hero-copy{bottom:7%;max-width:calc(100% - 2.6rem)}
  .hero h1{font-size:clamp(2.6rem,12vw,3.45rem);line-height:.94}
  .hero .lead{max-width:31rem;font-size:1rem;line-height:1.5}
  .hero .actions{flex-direction:row;align-items:center;flex-wrap:wrap;gap:1.1rem}
  .hero .actions .btn{width:auto}
  .section{padding-top:38px;padding-bottom:38px}
  .section-head h2{font-size:2.25rem;line-height:1.02}
  .service-card{min-height:210px;padding-top:1.35rem;padding-bottom:1.35rem}
  .service-icon{margin:.25rem 0 1.35rem}
  .engineering-intro h2{font-size:2.25rem}
  .engineering-process{padding:1.45rem}
  .contact{padding-top:40px;padding-bottom:40px}
  .contact h2{font-size:2.65rem}
  .contact-person{margin-top:1rem;padding-top:.8rem;padding-bottom:.8rem}
  .contact-person a[href^="tel:"]{font-size:1.08rem}
  .mobile-actions{position:fixed;z-index:120;left:0;right:0;bottom:0;height:62px;display:grid;grid-template-columns:.9fr 1.1fr;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 28px #07334d18}
  .mobile-actions a{display:flex;align-items:center;justify-content:center;color:var(--drs-blue-dark);font-size:.76rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
  .mobile-actions a:last-child{background:var(--drs-blue);color:#fff}
  footer{padding-bottom:5.5rem}
}

/* HERO bez dekorativni mrizky */
.hero-grid{display:none!important}

/* Dve hlavni oblasti sluzeb: zemni prace jsou soucasti realizace */
.service-grid{grid-template-columns:repeat(2,1fr)}
@media(max-width:760px){.service-grid{grid-template-columns:1fr}}

/* Ctverice clenu tymu */
.team-grid{grid-template-columns:repeat(4,1fr)}
@media(max-width:1100px){.team-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.team-grid{grid-template-columns:1fr}}

/* Kompaktnejsi vyskovy rytmus */
@media(min-width:761px){
  .hero{min-height:560px;height:calc(82vh - 76px);max-height:700px}
  .hero-copy{bottom:9%}
  .hero h1{font-size:clamp(3.1rem,5.8vw,6.25rem);margin-bottom:1rem}
  .hero .actions{margin-top:1.15rem}
  .section{padding-top:44px;padding-bottom:44px}
  .section-head{margin-bottom:24px;padding-top:15px}
  .service-card{min-height:245px;padding:1.45rem 1.6rem}
  .service-icon{margin:.2rem 0 1.25rem}
  .engineering-intro{padding:1.5rem 1.7rem 1.65rem}
  .engineering-columns,.build-grid,.engineering-process{margin-top:10px}
  .engineering-list{padding:1.2rem 1.35rem}
  .engineering-list li{padding-top:.4rem;padding-bottom:.4rem}
  .build-copy article{padding:1.3rem 1.4rem}
  .ref-category+.ref-category{margin-top:2rem}
  .metrics{padding-top:34px;padding-bottom:34px}
  .team .person{min-height:165px;padding:1.3rem}
  .contact{padding-top:46px;padding-bottom:46px}
  footer{padding-top:2.8rem}
}

/* Kompaktni sekce O spolecnosti */
@media(min-width:901px){
  .about{grid-template-columns:minmax(340px,.82fr) minmax(520px,1.18fr);gap:clamp(2rem,4vw,4rem);align-items:center;padding-right:max(3.5vw,calc((100vw - var(--max))/2))}
  .about-media{min-height:0;aspect-ratio:4/3;width:100%;align-self:center}
  .about-copy{padding-right:0;display:grid;grid-template-columns:minmax(190px,.72fr) minmax(280px,1.28fr);grid-template-areas:"eyebrow body1" "title body1" "lead body2" "values values" "link link";column-gap:2rem;align-items:start}
  .about-copy>.eyebrow{grid-area:eyebrow;margin-bottom:.7rem}
  .about-copy>h2{grid-area:title;margin:0 0 1rem;font-size:clamp(2.6rem,3.7vw,4rem)}
  .about-copy>.lead-dark{grid-area:lead;margin:0;font-size:1rem;line-height:1.55}
  .about-copy>p:nth-of-type(3){grid-area:body1;margin:0;color:#52616b}
  .about-copy>p:nth-of-type(4){grid-area:body2;margin:.8rem 0 0;color:#52616b}
  .about-values{grid-area:values;margin:1.35rem 0 1rem;grid-template-columns:repeat(4,1fr)}
  .about-values>div{padding:.8rem}
  .about-copy>.text-link{grid-area:link;margin-top:0}
}
@media(min-width:761px) and (max-width:900px){
  .about{grid-template-columns:.85fr 1.15fr;gap:2rem;padding-right:1.3rem}
  .about-media{min-height:0;aspect-ratio:4/3}
  .about-copy{padding-right:0}
}

/* QR vizitky clenu tymu */
.team .person{min-height:285px}
.person-qr{display:flex;align-items:flex-end;gap:.8rem;margin-top:1rem;padding-top:.8rem;border-top:1px solid var(--line)}
.person-qr img{display:block;width:108px;height:108px;padding:5px;background:#fff;border:1px solid var(--line);image-rendering:pixelated}
.person-qr a{color:var(--drs-blue);font-size:.62rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid currentColor;padding-bottom:.2rem}
.team .person:hover .person-qr{border-top-color:#ffffff38}
.team .person:hover .person-qr a{color:#fff}
@media(max-width:760px){.team .person{min-height:280px}.person-qr img{width:116px;height:116px}}

/* Minimalisticke avatary tymu */
.person-avatar{width:100%;aspect-ratio:1/1;margin-bottom:1rem;display:flex;align-items:center;justify-content:center;background:#fff;border-bottom:2px solid var(--drs-gold);overflow:hidden}
.person-avatar img{display:block;width:100%;height:100%;object-fit:contain;object-position:center bottom;filter:contrast(1.03)}
.person-avatar-placeholder{font-family:"Manrope",sans-serif;font-size:clamp(2.5rem,4vw,4.5rem);font-weight:300;letter-spacing:-.06em;color:#9fb1bb;background:linear-gradient(135deg,#fff 0%,#f3f8fa 100%)}
.team .person h3{margin-top:0}
.team .person:hover .person-avatar-placeholder{background:#fff;color:var(--drs-blue)}
@media(max-width:760px){.person-avatar{max-height:310px}}

/* Avatar vedle jmena */
.person-avatar{position:absolute;right:1.3rem;top:1.25rem;width:92px;height:92px;aspect-ratio:1;margin:0;border:1px solid var(--line);border-bottom:3px solid var(--drs-gold);z-index:2}
.person-avatar img{object-fit:contain;transform:scale(1.38);transform-origin:50% 32%}
.team .person h3{padding-right:108px;min-height:58px;display:flex;align-items:flex-end}
.team .person:after{right:8rem}
@media(max-width:760px){.person-avatar{right:1.2rem;top:1.15rem;width:82px;height:82px}.team .person h3{padding-right:96px;min-height:52px}.team .person:after{right:7.2rem}}

/* Kompaktni tymove karty */
.team .person{min-height:245px;padding:1.15rem}
.person-avatar{right:1.15rem;top:1.05rem;width:76px;height:76px}
.person-avatar img{transform:none;object-fit:contain}
.team .person h3{padding-right:88px;min-height:44px;margin-bottom:.35rem}
.team .person p{min-height:2.4rem;margin-bottom:.45rem}
.team .person>a{max-width:calc(100% - 106px)}
.person-qr{position:absolute;right:1.15rem;bottom:1.1rem;display:flex;flex-direction:column;align-items:center;gap:.3rem;margin:0;padding:0;border:0}
.person-qr img{width:94px;height:94px;padding:4px}
.person-qr a{font-size:.54rem}
@media(max-width:760px){.team .person{min-height:235px;padding:1.15rem}.person-avatar{right:1.15rem;top:1.05rem;width:72px;height:72px}.team .person h3{padding-right:84px}.person-qr img{width:96px;height:96px}}

/* Finalni kompozice avataru a QR */
.team .person{min-height:205px;padding:1.1rem}
.person-avatar{right:1rem;top:.7rem;width:112px;height:112px;border:0;background:transparent;overflow:visible;z-index:1}
.person-avatar img{object-fit:contain;object-position:center bottom;transform:none}
.person-qr{right:.55rem;top:76px;bottom:auto;display:block;margin:0;padding:0;border:0;z-index:4}
.person-qr img{width:70px;height:70px;padding:3px;border:0;background:#fff;box-shadow:0 4px 14px #07334d1f}
.person-qr>a{display:none}
.team .person h3{padding-right:126px;min-height:42px}
.team .person p{min-height:2rem;margin-bottom:.35rem}
.team .person>a{max-width:calc(100% - 118px)}
.team .person:after{right:7.8rem}
@media(max-width:760px){
  .team .person{min-height:200px;padding:1.05rem}
  .person-avatar{right:.9rem;top:.65rem;width:104px;height:104px}
  .person-qr{right:.45rem;top:72px}
  .person-qr img{width:68px;height:68px}
  .team .person h3{padding-right:116px;min-height:40px}
  .team .person>a{max-width:calc(100% - 108px)}
}

/* Avatar mezi textem a QR, QR v pravem dolnim rohu */
.team .person{min-height:205px}
.person-avatar{right:74px;top:auto;bottom:.85rem;width:104px;height:118px}
.person-qr{right:.5rem;top:auto;bottom:.5rem}
.person-qr img{width:62px;height:62px}
.team .person h3{padding-right:180px;min-height:34px}
.team .person p,.team .person>a{max-width:calc(100% - 180px)}
.team .person:after{right:11.5rem}
@media(max-width:760px){
  .team .person{min-height:200px}
  .person-avatar{right:70px;top:auto;bottom:.75rem;width:98px;height:112px}
  .person-qr{right:.45rem;top:auto;bottom:.45rem}
  .person-qr img{width:60px;height:60px}
  .team .person h3{padding-right:170px;min-height:32px}
  .team .person p,.team .person>a{max-width:calc(100% - 170px)}
}

/* Vetsi portret, nizsi kontaktni karta */
.team .person{min-height:165px;padding:.85rem 1rem}
.person-avatar{right:66px;bottom:22px;width:132px;height:154px}
.person-qr{right:.4rem;bottom:.4rem}
.person-qr img{width:58px;height:58px;padding:2px}
.team .person h3{padding-right:198px;min-height:26px;margin-bottom:.18rem;line-height:1.08}
.team .person p{max-width:calc(100% - 198px);min-height:1.45rem;margin-bottom:.2rem;line-height:1.25}
.team .person>a{max-width:calc(100% - 198px);line-height:1.25;margin-top:.08rem}
.team .person:after{top:.75rem;right:12.7rem}
@media(max-width:760px){
  .team .person{min-height:165px;padding:.8rem .9rem}
  .person-avatar{right:64px;bottom:16px;width:124px;height:148px}
  .person-qr{right:.35rem;bottom:.35rem}
  .person-qr img{width:56px;height:56px}
  .team .person h3{padding-right:188px;min-height:25px}
  .team .person p,.team .person>a{max-width:calc(100% - 188px)}
}

/* Kompaktni Kontakt / Poptavka */
.contact{padding-top:34px;padding-bottom:34px;gap:3vw;align-items:start}
.contact .eyebrow{margin-bottom:.65rem}
.contact h2{font-size:clamp(2.35rem,4vw,4.2rem);margin:.1rem 0 .65rem}
.contact-intro>p{margin:.25rem 0 .55rem}
.contact-people{gap:.45rem .9rem}
.contact-person{margin-top:.35rem;padding:.55rem 0 .55rem .85rem}
.contact-person strong{margin-top:.18rem;line-height:1.2}
.contact-person span{line-height:1.35}
.contact-person>a{line-height:1.35}
.company-data{margin-top:1.15rem;padding-top:1rem;gap:.3rem;line-height:1.35}
.form{gap:.7rem .85rem;align-content:start}
.contact>.form{position:relative;top:24px}
.field label{margin-bottom:.25rem}
.field input,.field select,.field textarea{padding:.62rem .7rem}
.field textarea{min-height:76px}
.consent{margin:.05rem 0;line-height:1.35}
.form .btn{padding:.75rem 1.2rem}
@media(max-width:760px){
  .contact{padding-top:30px;padding-bottom:30px;gap:1.5rem}
  .contact h2{font-size:2.35rem;margin-bottom:.5rem}
  .contact-person{margin-top:.25rem;padding-top:.5rem;padding-bottom:.5rem}
  .company-data{margin-top:.9rem;padding-top:.8rem}
  .form{gap:.65rem}
  .contact>.form{top:0}
}

/* Minimalni spodni lista namisto rozsahle paticky */
footer.footer-minimal{display:block;padding:1rem max(3.5vw,calc((100vw - var(--max))/2));background:#071d2b}
footer.footer-minimal .footer-bottom{display:flex;align-items:center;justify-content:flex-end;gap:1.4rem;margin:0;padding:0;border:0;font-size:.68rem}
footer.footer-minimal .footer-bottom>span{margin-right:auto}
@media(max-width:760px){footer.footer-minimal{padding:1rem 1.3rem 5.2rem}footer.footer-minimal .footer-bottom{flex-wrap:wrap;gap:.55rem 1rem}footer.footer-minimal .footer-bottom>span{width:100%;margin-right:0}}

/* Zarovnani procesniho bloku na spolecnou levou osu */
.engineering-process{grid-template-columns:minmax(0,.8fr) minmax(0,1.5fr)}
.engineering-process>.process-mark{display:none}

/* Formular a pravni stranky */
.hp-field{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.consent a{text-decoration:underline;text-underline-offset:2px}
.form-status{min-height:1.3em}.form-status.is-error{color:#ffd0c9}.form-status.is-success{color:#c7f3d5}
.form button[disabled]{opacity:.65;cursor:wait;transform:none}
.legal-page{background:#fff;color:var(--drs-black)}
.legal-header{position:sticky;top:0;z-index:10;height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(3.5vw,calc((100vw - var(--max))/2));background:#fff;border-bottom:1px solid var(--line)}
.legal-back{color:var(--drs-blue);font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.legal-main{max-width:920px;margin:0 auto;padding:clamp(3rem,7vw,6rem) 1.3rem}
.legal-main .eyebrow{margin-bottom:1rem}.legal-main h1{font-family:"Manrope",sans-serif;font-size:clamp(2.6rem,6vw,5rem);font-weight:300;line-height:.95;letter-spacing:-.055em;margin:0 0 2rem}
.legal-main h2{font-family:"Manrope",sans-serif;font-size:1.45rem;font-weight:500;margin:2.2rem 0 .65rem}.legal-main h3{font-size:1rem;margin:1.5rem 0 .4rem}
.legal-main p,.legal-main li{color:#52616b;font-size:.9rem;line-height:1.7}.legal-main ul{padding-left:1.2rem}.legal-main a{color:var(--drs-blue);text-decoration:underline;text-underline-offset:2px}
.legal-note{padding:1rem 1.2rem;border-left:3px solid var(--drs-gold);background:var(--drs-blue-light)}
.legal-table-wrap{overflow-x:auto;margin:1rem 0}.legal-table{width:100%;border-collapse:collapse;font-size:.82rem;line-height:1.55}.legal-table th,.legal-table td{padding:.85rem;text-align:left;vertical-align:top;border:1px solid var(--line)}.legal-table th{background:var(--drs-blue-dark);color:#fff;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase}.legal-table td{color:#52616b}.legal-table tbody tr:nth-child(even){background:#f6f9fa}
.legal-footer{padding:1rem 1.3rem;text-align:center;background:#071d2b;color:#c6d2d9;font-size:.68rem}
.map .map-card .map-load{display:inline-flex;margin-right:.65rem;background:var(--drs-blue);color:#fff;border-color:var(--drs-blue)}
.map-external{display:inline-block;color:var(--drs-blue);font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;border-bottom:1px solid currentColor;padding:.6rem 0}
@media(max-width:760px){
  .menu-toggle{min-width:46px;min-height:46px}
  .hero-secondary,.text-link,.ref-years button,.legal-back{min-height:44px;display:inline-flex;align-items:center}
  .ref-years button{padding-top:.7rem;padding-bottom:.7rem}
  .field input,.field select{min-height:46px}
  .consent{display:flex;align-items:flex-start;gap:.55rem;line-height:1.5}.consent input{width:20px;height:20px;flex:0 0 auto;margin-top:1px}
  footer.footer-minimal .footer-bottom a{display:inline-flex;align-items:center;min-height:36px;margin:0}
  .map .map-card .map-load{min-height:44px}.map-external{min-height:44px;display:inline-flex;align-items:center}
}

/* Detail reference a galerie */
.project-modal{width:min(1120px,calc(100% - 2rem));max-width:none;max-height:92vh;padding:0;border:0;border-top:4px solid var(--drs-gold);overflow:auto;background:#fff}
.project-modal::backdrop{background:#001a2be8;backdrop-filter:blur(3px)}
.project-modal .modal-close{position:sticky;float:right;right:0;top:0;z-index:8;width:52px;height:52px;background:#fff;border-left:1px solid var(--line);border-bottom:1px solid var(--line);font-family:"Manrope",sans-serif;font-size:2rem;line-height:1;color:var(--drs-blue-dark)}
.project-modal-head{padding:1.6rem 4.5rem 1.25rem 1.8rem}.project-modal-head .eyebrow{margin:0 0 .55rem}.project-modal h2{font-family:"Manrope",sans-serif;font-size:clamp(1.7rem,3vw,3rem);font-weight:400;line-height:1.05;text-transform:none;margin:0}.project-modal .modal-place{margin:.45rem 0 0;color:#61727d}
.gallery{padding:0 1.8rem}.gallery-stage{position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:16/9;min-height:320px;background:#071d2b;overflow:hidden;touch-action:pan-y}
.gallery-image{display:block;width:100%;height:100%;object-fit:contain}.gallery-empty{color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.12em}
.gallery-arrow{position:absolute;z-index:3;top:50%;transform:translateY(-50%);width:50px;height:58px;border:1px solid #ffffff70;background:#071d2bcc;color:#fff;font-size:1.45rem;cursor:pointer}.gallery-prev{left:14px}.gallery-next{right:14px}.gallery-arrow:hover{background:var(--drs-blue)}
.gallery-counter{position:absolute;z-index:3;left:1rem;bottom:1rem;padding:.35rem .6rem;background:#071d2bcc;color:#fff;font-size:.68rem;font-weight:600;letter-spacing:.08em}
.gallery-fullscreen{position:absolute;z-index:3;right:1rem;bottom:1rem;min-height:38px;padding:.45rem .7rem;border:1px solid #ffffff70;background:#071d2bcc;color:#fff;font-size:.63rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;cursor:pointer}
.gallery-stage:fullscreen{aspect-ratio:auto;width:100vw;height:100vh;background:#000}.gallery-stage:fullscreen .gallery-image{object-fit:contain}.gallery-stage:fullscreen .gallery-fullscreen{min-height:44px}
.gallery-thumbs{display:flex;gap:.55rem;padding:.7rem 0;overflow-x:auto;scrollbar-width:thin}.gallery-thumbs:empty{display:none}.gallery-thumbs button{flex:0 0 104px;aspect-ratio:16/10;padding:0;border:2px solid transparent;background:#eaf3f8;cursor:pointer;opacity:.65}.gallery-thumbs button.active{border-color:var(--drs-gold);opacity:1}.gallery-thumbs img{display:block;width:100%;height:100%;object-fit:cover}
.project-modal-note{margin:.35rem 1.8rem 1.5rem;color:#61727d;font-size:.78rem}
@media(max-width:600px){.project-modal{width:100%;max-height:100dvh;height:100dvh;margin:0}.project-modal-head{padding:1.15rem 3.8rem .9rem 1rem}.gallery{padding:0}.gallery-stage{min-height:0;aspect-ratio:4/3}.gallery-arrow{width:44px;height:52px}.gallery-prev{left:7px}.gallery-next{right:7px}.gallery-fullscreen{right:.6rem;bottom:.6rem;font-size:.56rem}.gallery-counter{left:.6rem;bottom:.6rem}.gallery-thumbs{padding:.55rem 1rem}.gallery-thumbs button{flex-basis:82px}.project-modal-note{margin:.25rem 1rem 5.5rem}}