@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');:root{--blue:#17689b;--navy:#123d5d;--ink:#1b3040;--muted:#5b6b77;--soft:#f2f7fa}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:16px/1.65 'DM Sans',Arial,sans-serif;background:white}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}.wrap{max-width:1200px;margin:auto;padding-left:28px;padding-right:28px}.site-header{position:relative;z-index:5;background:white;box-shadow:0 2px 14px #163f5b12}.head{height:90px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand img{display:block;width:min(350px,45vw);height:auto}.nav{display:flex;align-items:center;gap:32px}.nav a{font-weight:700;font-size:14px}.nav a:hover,.text-link:hover{color:var(--blue)}.nav-toggle{display:none;background:transparent;border:0;font-size:28px}.hero{height:min(610px,65vw);min-height:410px;position:relative;background:#16394f;color:white;overflow:hidden}.slides,.slide{position:absolute;inset:0}.slide{opacity:0;visibility:hidden;transition:opacity .9s ease,visibility .9s}.slide.active{opacity:1;visibility:visible}.slide>img{height:100%;width:100%;object-fit:cover}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,31,48,.85),rgba(7,31,48,.34) 65%,rgba(7,31,48,.10))}.hero-content{position:absolute;inset:0;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;pointer-events:none}.hero-content>*{pointer-events:auto}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.2em}.eyebrow.blue{color:var(--blue)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(35px,4.5vw,62px);line-height:1.14;letter-spacing:-.04em;margin:16px 0 22px}h2{font-size:clamp(28px,3vw,41px);line-height:1.18;letter-spacing:-.035em;margin:14px 0 22px}h3{line-height:1.25}.hero p{font-size:18px;max-width:590px}.btn{display:inline-block;background:white;color:var(--navy);padding:12px 22px;border-radius:4px;font-weight:700;margin-top:16px}.btn-blue{background:var(--blue);color:white}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);border:1px solid #ffffff80;background:#123d5d60;color:white;font-size:35px;width:44px;height:54px}.prev{left:10px}.next{right:10px}.slider-dots{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);display:flex;gap:9px}.slider-dots button{border:1px solid white;background:transparent;width:11px;height:11px;border-radius:50%;padding:0}.slider-dots button.active{background:white}.pause{position:absolute;bottom:12px;right:18px;background:#173e5bbf;color:white;border:0;border-radius:4px;font-size:12px;padding:5px 9px}.section{padding-top:86px;padding-bottom:90px}.intro{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.intro p{color:var(--muted);font-size:18px}.section-soft{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:15px;margin-bottom:25px}.text-link{color:var(--blue);font-weight:700}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.project{display:block;background:white;border-radius:6px;overflow:hidden;box-shadow:0 10px 25px #173e5b13;transition:transform .2s}.project:hover{transform:translateY(-4px)}.project img{display:block;width:100%;aspect-ratio:1.6;object-fit:cover}.project-info{padding:19px 20px 22px}.project-info span{font-size:12px;text-transform:uppercase;color:var(--blue);letter-spacing:.08em;font-weight:700}.project-info h3{font-size:20px;margin:8px 0 0}.cta{text-align:center}.cta p{color:var(--muted)}.page-top{padding-top:80px;padding-bottom:20px}.page-top h1{color:var(--navy)}.page-top p{max-width:780px;color:var(--muted)}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}.filter{background:white;border:1px solid #ccdbe5;border-radius:4px;padding:9px 17px;color:var(--navy)}.filter.active{background:var(--blue);color:white;border-color:var(--blue)}.project[hidden]{display:none}.tour-frame{aspect-ratio:16/9;background:#e7eef2;overflow:hidden;border-radius:8px}.tour-frame iframe{display:block;width:100%;height:100%;border:0}.tour-placeholder{position:relative;height:100%;display:grid;place-items:center;text-align:center;color:white}.tour-placeholder img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.38)}.tour-placeholder>div{position:relative;padding:25px}.tour-placeholder strong{font-size:24px}.services{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.services article{background:var(--soft);padding:28px;border-radius:8px}.services h2{font-size:25px}.notice{background:var(--soft);padding:28px;border-left:4px solid var(--blue)}.footer{background:var(--navy);color:#e7f3fb;padding-top:55px}.footer-grid{display:flex;justify-content:space-between;gap:30px}.footer-grid>div:last-child{display:flex;gap:20px}.footer p{color:#c0d5e2}.footnote{border-top:1px solid #ffffff30;padding-top:16px;padding-bottom:18px;margin-top:40px;font-size:13px;color:#c0d5e2}a:focus-visible,button:focus-visible{outline:3px solid #ffbc4d;outline-offset:3px}@media(max-width:750px){.head{height:72px}.brand img{width:min(270px,65vw)}.nav-toggle{display:block}.nav{display:none;position:absolute;top:72px;left:0;right:0;background:white;padding:20px 28px;box-shadow:0 10px 15px #0002;flex-direction:column;align-items:start}.nav.open{display:flex}.hero{height:540px;min-height:0}.hero-shade{background:linear-gradient(0deg,#082b43dd,#082b4370)}.hero-content{justify-content:end;padding-bottom:75px}.hero h1{font-size:38px}.hero p{font-size:15px}.slider-arrow{top:45%;width:35px;height:45px}.intro{grid-template-columns:1fr;gap:0}.cards,.services{grid-template-columns:1fr}.section{padding-top:55px;padding-bottom:55px}.section-head{align-items:start;flex-direction:column}.footer-grid{flex-direction:column}.footer-grid>div:last-child{flex-wrap:wrap}.tour-frame{aspect-ratio:4/5}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* VP360 v2: světle nahoře, tmavě dole */
.hero-shade{background:linear-gradient(to bottom,rgba(5,25,40,.03) 0%,rgba(5,25,40,.16) 40%,rgba(5,25,40,.78) 100%)}
.hero-content{justify-content:flex-end;padding-bottom:94px;text-shadow:0 2px 12px rgba(0,0,0,.45)}
.nav{gap:16px}.nav a{font-size:11px;letter-spacing:.035em;white-space:nowrap}.head{gap:12px}.brand img{width:min(270px,28vw)}
.page-top>.text-link{display:inline-block;margin-bottom:32px}.page-top>.eyebrow{display:block;margin-bottom:12px}
.lead{font-size:19px;max-width:850px;color:var(--muted)}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:28px 0}.benefits article{padding:24px;background:#fff;border:1px solid #dce9f1;border-radius:8px}.benefits strong{color:var(--navy)}.benefits p{margin:8px 0 0;color:var(--muted)}.note-inline{padding:18px 22px;background:white;border-left:4px solid var(--blue);margin:24px 0}.portfolio-section{background:#fff}.content-page{max-width:1100px}.content-page>h2{margin-top:35px}.content-page>p{max-width:850px}.content-page .notice{margin:32px 0}.content-page .notice h2{font-size:27px}.footer-grid>div:last-child{flex-wrap:wrap;justify-content:flex-end}.nav a:hover{color:var(--blue)}
@media(max-width:1100px){.nav{gap:10px}.nav a{font-size:10px}.brand img{width:210px}}
@media(max-width:900px){.nav-toggle{display:block}.nav{display:none;position:absolute;top:72px;left:0;right:0;background:white;padding:20px 28px;box-shadow:0 10px 15px #0002;flex-direction:column;align-items:start;gap:12px}.nav.open{display:flex}.nav a{font-size:13px}.head{height:72px}.brand img{width:min(270px,65vw)}}
@media(max-width:750px){.hero-shade{background:linear-gradient(to bottom,rgba(5,25,40,.04),rgba(5,25,40,.22) 35%,rgba(5,25,40,.84) 100%)}.hero-content{padding-bottom:84px}.benefits{grid-template-columns:1fr}.footer-grid>div:last-child{justify-content:flex-start}}

/* VP360 v3: stručná navigace s rozbalovacími službami */
.head{gap:28px}.brand img{width:min(320px,33vw)}.nav{gap:27px}.nav>a,.nav-dropdown>summary{font-size:12px;font-weight:700;letter-spacing:.04em;white-space:nowrap;color:var(--ink)}.nav-dropdown{position:relative}.nav-dropdown>summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:7px}.nav-dropdown>summary::-webkit-details-marker{display:none}.nav-dropdown>summary:after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px)}.nav-dropdown[open]>summary:after{transform:rotate(225deg) translateY(-1px)}.nav-dropdown>summary:hover,.nav-dropdown[open]>summary{color:var(--blue)}.nav-submenu{position:absolute;top:calc(100% + 20px);left:-18px;min-width:265px;background:white;padding:9px 0;box-shadow:0 12px 32px #123d5d24;border:1px solid #e4edf3;border-radius:5px;z-index:10}.nav-submenu a{display:block;padding:10px 18px;font-size:13px;font-weight:600;letter-spacing:0;white-space:normal}.nav-submenu a:hover{background:var(--soft)}.nav-dropdown>summary:focus-visible{outline:3px solid #ffbc4d;outline-offset:4px}
@media(max-width:1100px){.nav{gap:18px}.nav>a,.nav-dropdown>summary{font-size:11px}.brand img{width:min(285px,29vw)}}
@media(max-width:900px){.brand img{width:min(270px,65vw)}.nav{gap:12px;align-items:stretch}.nav>a,.nav-dropdown>summary{font-size:13px}.nav-dropdown{width:100%}.nav-dropdown>summary{padding:4px 0}.nav-submenu{position:static;box-shadow:none;border:0;border-left:2px solid #d8e6f0;border-radius:0;margin:8px 0 8px 6px;padding:0 0 0 10px;min-width:0}.nav-submenu a{padding:8px 10px}}

/* VP360 v4: opravené větší menu */
@media (min-width: 901px) {
  .head { gap: 20px; }
  .brand { flex: 0 0 auto; }
  .brand img { width: clamp(220px, 24vw, 300px); }
  .nav { display: flex; align-items: center; gap: clamp(15px, 1.7vw, 27px); flex-wrap: nowrap; }
  .nav > a, .nav-dropdown > summary { font-size: 15px; font-weight: 700; letter-spacing: .015em; line-height: 1.5; }
  .nav-dropdown { position: relative; flex: 0 0 auto; }
  .nav-submenu { position: absolute; display: flex; flex-direction: column; top: calc(100% + 14px); left: -18px; width: 290px; min-width: 290px; padding: 9px 0; background: #fff; border: 1px solid #dce9f1; border-radius: 6px; box-shadow: 0 15px 35px #123d5d2a; z-index: 100; }
  .nav-dropdown:not([open]) > .nav-submenu { display: none; }
  .nav-submenu a { display: block; font-size: 15px; line-height: 1.45; white-space: normal; padding: 12px 18px; }
}
@media (min-width: 901px) and (max-width: 1120px) {
  .brand img { width: 215px; }
  .nav { gap: 13px; }
  .nav > a, .nav-dropdown > summary { font-size: 14px; }
}
@media (max-width: 900px) {
  .nav > a, .nav-dropdown > summary { font-size: 16px; line-height: 1.5; }
  .nav-submenu { display: flex; flex-direction: column; }
  .nav-dropdown:not([open]) > .nav-submenu { display: none; }
  .nav-submenu a { display: block; font-size: 15px; line-height: 1.5; padding: 10px 12px; }
}


/* VP360 v5 */
.contact-map{width:100%;height:420px}.contact-map iframe{display:block;width:100%;height:100%;border:0}
@media(max-width:768px){.contact-map{height:300px}}
.project img{aspect-ratio:1/1;object-fit:cover}
.benefits article{display:flex;flex-direction:column;align-items:flex-start;gap:12px;border-radius:12px;box-shadow:0 8px 22px #153e5b0b}
.benefits article strong{font-size:19px;color:var(--navy)}
.benefits article p{margin:0}
.step-number{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:var(--blue);color:white;font-size:18px;font-weight:800;letter-spacing:.02em;box-shadow:0 5px 14px #1579b32b}
.price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:0 0 32px}
.price-card{padding:30px 22px;background:#fff;border:1px solid #dce9f1;border-radius:12px;box-shadow:0 8px 22px #153e5b0b;text-align:center}
.price-card h2{font-size:17px;letter-spacing:.03em;min-height:40px;margin:0 0 20px}
.price-main{font-size:clamp(25px,2.6vw,38px);font-weight:800;color:var(--navy);white-space:nowrap}
.price-label{display:block;font-size:12px;color:var(--muted)}
.price-vat{margin:15px 0 22px;padding-top:15px;border-top:1px solid #e3edf3;font-size:19px;font-weight:650;color:var(--ink)}
.price-vat small{display:block;font-size:12px;font-weight:400;color:var(--muted)}
.price-card p{color:var(--muted);margin:0 0 24px}.price-card .btn{font-size:13px;padding:12px 15px}
.price-disclaimer{font-size:13px;color:var(--muted)}
@media(max-width:850px){.price-grid{grid-template-columns:1fr}.price-card h2{min-height:0}}

/* VP360 v6 – interaktivní ukázka HDR */
.hdr-demo{margin:38px 0 32px;padding:26px;background:#f2f8fc;border:1px solid #dceaf4;border-radius:14px}
.hdr-heading{display:flex;align-items:center;gap:18px;margin-bottom:20px}.hdr-heading h2{margin:0 0 4px}.hdr-heading p{margin:0;color:var(--muted)}
.hdr-icon{display:flex;flex:0 0 60px;align-items:center;justify-content:center;height:60px;border-radius:50%;background:#1579bd;color:#fff;font-weight:800;letter-spacing:.05em}
.hdr-controls{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:16px}.hdr-tab{border:1px solid #cbdde9;border-radius:7px;padding:11px 17px;background:white;color:#143b5a;font:inherit;font-weight:700;cursor:pointer}.hdr-tab:hover,.hdr-tab:focus-visible{border-color:#1579bd;color:#1166a1}.hdr-tab.is-active{background:#1579bd;border-color:#1579bd;color:#fff}
.hdr-figure{margin:0;background:#fff;border-radius:10px;overflow:hidden;border:1px solid #dce9f1}.hdr-figure img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;background:#102130}.hdr-figure figcaption{padding:13px 16px;font-size:14px;color:#476277}.hdr-explanation{margin:19px 0 0;color:#3e586d}
@media(max-width:650px){.hdr-demo{padding:15px}.hdr-heading{align-items:flex-start}.hdr-heading h2{font-size:24px}.hdr-tab{flex:1 1 42%;font-size:13px;padding:10px 8px}}

/* HAMU – ukázka virtuální prohlídky */
.hamu-lead{max-width:820px;color:var(--muted);font-size:18px}.hamu-frame{aspect-ratio:16/9;box-shadow:0 12px 32px #173e5b18;background:#dce8ee}.hamu-help{font-size:14px;color:var(--muted);margin:14px 0 0}.hamu-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.hamu-secondary{background:white;color:var(--blue);border:1px solid #c6d9e6}@media(max-width:750px){.hamu-frame{aspect-ratio:4/5}.hamu-actions .btn{width:100%;text-align:center}}

/* VP360 v8 – HAMU interaktivní lightbox */
.hamu-preview{position:relative;display:block;width:100%;aspect-ratio:16/9;padding:0;border:0;border-radius:12px;overflow:hidden;cursor:pointer;background:#173c55;box-shadow:0 12px 32px #173e5b18;text-align:center}.hamu-preview img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s}.hamu-preview:hover img{transform:scale(1.025)}.hamu-preview-shade{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:linear-gradient(0deg,#0c2b48b8,#0c2b4838);color:#fff;font-size:clamp(17px,2.3vw,26px);font-weight:750;padding:16px}.hamu-play{display:grid;place-items:center;width:78px;height:78px;border-radius:50%;background:#1579bd;color:white;font-size:29px;padding-left:5px;box-shadow:0 5px 22px #0005}.hamu-preview:focus-visible,.hamu-close:focus-visible{outline:3px solid #f8bd4c;outline-offset:3px}.hamu-modal[hidden]{display:none}.hamu-modal{position:fixed;inset:0;z-index:9999;background:#061321e8;padding:clamp(8px,2vw,25px);display:flex;align-items:center;justify-content:center}.hamu-modal-panel{width:100%;height:100%;max-width:1600px;display:flex;flex-direction:column;background:#081c2d;border-radius:10px;overflow:hidden;box-shadow:0 25px 70px #0008}.hamu-modal-bar{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 16px;color:white}.hamu-close{border:1px solid #ffffff66;border-radius:6px;background:#153e5d;color:white;padding:9px 14px;font:inherit;font-weight:700;cursor:pointer}.hamu-close:hover{background:#23638f}.hamu-modal iframe{width:100%;height:100%;min-height:0;flex:1;border:0;background:#101d2c}body.hamu-modal-open{overflow:hidden}@media(max-width:650px){.hamu-preview{aspect-ratio:4/3}.hamu-modal{padding:0}.hamu-modal-panel{border-radius:0}.hamu-modal-bar{min-height:58px;padding:8px 10px}.hamu-modal-bar strong{font-size:13px}.hamu-close{font-size:13px;padding:9px 10px}}

/* v10: kompaktnejsi mezery mezi uvodem a obsahem na strankach sluzeb */
.service-page .page-top{padding-bottom:0}
.service-page .page-top + .section{padding-top:26px}
.service-page .page-top + .section.content-page > h2:first-child{margin-top:0}
@media(max-width:750px){.service-page .page-top + .section{padding-top:18px}}

/* v11 – univerzitní ukázka Google Street View */
.streetview-lead{max-width:850px;color:var(--muted);font-size:18px}.streetview-frame{width:100%;aspect-ratio:16/9;border-radius:8px;overflow:hidden;background:#dce8ee;box-shadow:0 12px 32px #173e5b18}.streetview-frame iframe{display:block;width:100%;height:100%;border:0}.streetview-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:12px}.streetview-secondary{border:1px solid #c6d9e6;color:var(--blue)}@media(max-width:750px){.streetview-frame{aspect-ratio:4/5}.streetview-actions .btn{width:100%;text-align:center}}

/* v12 – reference: sjednocené náhledy a odkazy na realizace */
.reference-detail-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.reference-outline{border:1px solid #c6d9e6;color:var(--blue);background:#fff}.reference-detail-actions .btn{margin-top:0}@media(max-width:750px){.reference-detail-actions .btn{width:100%;text-align:center}}