/* renovacehouska.cz – static site. Outfit (headings) + Inter (text), local fonts with Czech (latin-ext) coverage. */
@font-face{font-family:Outfit;src:url(fonts/outfit-latin-ext.woff2) format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Outfit;src:url(fonts/outfit-latin.woff2) format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Inter;src:url(fonts/inter-400_700-ext.woff2) format("woff2");font-weight:400 700;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Inter;src:url(fonts/inter-400_700.woff2) format("woff2");font-weight:400 700;font-display:swap;unicode-range:U+0000-00FF,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--cyan:#00aeef;--cyan2:#0096d1;--navy:#0d2f4f;--navy2:#08223a;--ink:#14212e;--muted:#5b6b7a;--line:#dfe7ee;--soft:#f2f8fc;--white:#fff;--r:14px;--sh:0 18px 40px -24px rgba(13,47,79,.45);--head:Outfit,system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:400 17px/1.7 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:#fff}
img,svg{max-width:100%}picture{display:block}img{display:block;height:auto}
h1,h2,h3{font-family:var(--head);font-weight:700;line-height:1.12;margin:0 0 .55em;color:var(--navy);letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.4rem)}h2{font-size:clamp(1.6rem,3vw,2.4rem)}h3{font-size:1.25rem}
p{margin:0 0 1.1em}a{color:var(--cyan2)}a:hover{color:var(--navy)}
.wrap{width:min(1200px,100% - 40px);margin-inline:auto}.narrow{max-width:820px;margin-bottom:2.4em}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:10px 14px;z-index:100}.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
.ic{width:1.15em;height:1.15em;flex:none;vertical-align:-.2em}
.eyebrow{font:700 .8rem/1.2 var(--head);letter-spacing:.14em;text-transform:uppercase;color:var(--cyan2);margin:0 0 .9em}
.eyebrow-l{color:#7fdcff}.lead{font-size:1.15rem;color:var(--muted);max-width:42em}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font:600 1rem/1 var(--head);padding:1em 1.5em;border-radius:999px;border:2px solid var(--cyan);background:var(--cyan);color:#fff;text-decoration:none;transition:background .2s,border-color .2s,color .2s,transform .2s;white-space:nowrap}
.btn:hover{background:var(--cyan2);border-color:var(--cyan2);color:#fff;transform:translateY(-2px)}
.btn-sm{padding:.75em 1.15em;font-size:.95rem}.btn-block{width:100%}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line)}.btn-ghost:hover{background:var(--soft);color:var(--navy);border-color:var(--cyan)}
.btn-light{background:#fff;border-color:#fff;color:var(--navy)}.btn-light:hover{background:#e6f7fe;border-color:#e6f7fe;color:var(--navy)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}.btn-outline-light:hover{background:#fff;color:var(--navy);border-color:#fff}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.6em}
.link{display:inline-flex;align-items:center;gap:.45em;font:600 1rem var(--head);text-decoration:none;color:var(--cyan2)}.link .ic{transition:transform .2s}.link:hover .ic{transform:translateX(4px)}

/* header (no backdrop-filter on the header itself – it would trap the fixed mobile menu) */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s}.site-header.is-scrolled{box-shadow:0 8px 24px -18px rgba(13,47,79,.5)}
.hrow{display:flex;align-items:center;gap:20px;min-height:78px}
.logo img{width:auto;height:52px}
.nav{margin-left:auto;display:flex;align-items:center;gap:18px}
.nav-list{display:flex;gap:2px;list-style:none;margin:0;padding:0}
.nav-list>li{position:relative}
.nav-list a{display:flex;align-items:center;gap:4px;padding:.6em .8em;border-radius:8px;color:var(--navy);text-decoration:none;font:600 .98rem var(--head)}
.nav-list a:hover,.nav-list a[aria-current=page],.has-sub.is-active>a{color:var(--cyan2)}
.nav-list .ic{width:16px;height:16px}
.sub{position:absolute;left:0;top:100%;min-width:250px;list-style:none;margin:0;padding:8px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh);opacity:0;visibility:hidden;transform:translateY(6px);transition:.2s}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none}
.sub a{font-weight:500}.sub a:hover{background:var(--soft)}
.menu-btn{display:none;margin-left:auto;width:46px;height:46px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--navy);cursor:pointer;place-items:center}.menu-btn .ic{width:24px;height:24px}.menu-btn .ic+.ic{display:none}
.nav-open .menu-btn .ic{display:none}.nav-open .menu-btn .ic+.ic{display:block}
@media(max-width:980px){
 .menu-btn{display:grid}.logo img{height:44px}
 .nav{position:fixed;inset:78px 0 0 0;background:#fff;flex-direction:column;align-items:stretch;padding:16px 20px 30px;overflow:auto;opacity:0;visibility:hidden;transition:.2s;margin:0}
 .nav-open .nav{opacity:1;visibility:visible}.nav-open{overflow:hidden}
 .nav-list{flex-direction:column}.nav-list a{font-size:1.2rem;padding:.7em .4em;border-bottom:1px solid var(--line);border-radius:0}
 .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 14px;min-width:0}.sub a{font-size:1.05rem}
 .has-sub>a .ic{display:none}.nav-cta{margin-top:16px}
}

/* hero */
.hero{position:relative;color:#fff;background:var(--navy2);overflow:hidden}
.hero-bg{position:absolute;inset:0}
.slide{position:absolute;inset:0;margin:0;opacity:0;transition:opacity 1.4s ease}.slide.on{opacity:1}
.slide picture,.slide img{width:100%;height:100%}.slide img{object-fit:cover}
.slide figcaption{position:absolute;right:20px;bottom:18px;font:500 .85rem var(--head);background:rgba(8,34,58,.6);padding:6px 12px;border-radius:999px}
.hero-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,34,58,.92) 0%,rgba(8,34,58,.75) 45%,rgba(8,34,58,.2) 100%)}
.hero-in{position:relative;z-index:2;padding:clamp(70px,10vw,140px) 0 clamp(80px,10vw,130px)}
.hero h1{color:#fff;max-width:17em;font-size:clamp(2rem,4.4vw,3.3rem)}.hero .lead{color:#d6e6f2}
.dots{display:flex;gap:8px;margin-top:40px}.dots i{width:28px;height:4px;border-radius:4px;background:rgba(255,255,255,.35)}.dots i.on{background:var(--cyan)}

/* sections */
.sec{padding:clamp(60px,8vw,100px) 0}
.sec-head{max-width:740px;margin-bottom:2em}.sec-head-row{max-width:none;display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap}
.intro{background:var(--soft)}.intro-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(24px,5vw,70px)}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.svc-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .25s,box-shadow .25s}
.svc-card:hover{transform:translateY(-4px);box-shadow:var(--sh);color:var(--ink)}
.svc-img{position:relative;aspect-ratio:4/3}.svc-img picture{overflow:hidden}.svc-img picture,.svc-img img{width:100%;height:100%}.svc-img img{object-fit:cover;transition:transform .6s}.svc-card:hover .svc-img img{transform:scale(1.05)}
.svc-ic{position:absolute;left:14px;bottom:-22px;width:48px;height:48px;border-radius:12px;background:var(--cyan);color:#fff;display:grid;place-items:center;box-shadow:0 8px 18px -8px rgba(0,174,239,.8)}.svc-ic .ic{width:24px;height:24px}
.svc-b{padding:32px 18px 20px;display:flex;flex-direction:column;flex:1}.svc-b p{color:var(--muted);font-size:.95rem;flex:1}
.more{display:inline-flex;align-items:center;gap:6px;font:600 .95rem var(--head);color:var(--cyan2)}
.svc-call{background:var(--navy);color:#d6e6f2;padding:28px 22px;justify-content:center;border:0}.svc-call h3{color:#fff;font-size:1.5rem}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,6vw,80px);align-items:center}
.about-pic{position:relative;max-width:440px}.about-pic img{border-radius:var(--r);box-shadow:var(--sh)}
.badge{position:absolute;right:-20px;bottom:30px;background:var(--cyan);color:#fff;border-radius:var(--r);padding:16px 20px;text-align:center;box-shadow:var(--sh)}.badge b{display:block;font:800 2.4rem/1 var(--head)}.badge span{font:600 .85rem var(--head)}
.ticks,.feat{list-style:none;padding:0;margin:0 0 1.4em}.ticks li,.feat li{position:relative;padding:6px 0 6px 32px}
.ticks li:before,.feat li:before{content:"";position:absolute;left:0;top:11px;width:20px;height:20px;border-radius:50%;background:var(--cyan) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/14px no-repeat}
.feat li{padding:12px 0 12px 32px;border-bottom:1px solid var(--line)}.feat li:before{top:15px}.feat strong{color:var(--navy)}
.work{background:var(--soft)}
.work-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.work-card{background:#fff;border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);border:1px solid var(--line);transition:transform .25s,box-shadow .25s}.work-card:hover{transform:translateY(-4px);box-shadow:var(--sh);color:var(--ink)}
.work-img{position:relative;aspect-ratio:4/3;overflow:hidden}.work-img picture,.work-img img{width:100%;height:100%}.work-img img{object-fit:cover;transition:transform .6s}.work-card:hover .work-img img{transform:scale(1.05)}
.date{position:absolute;left:12px;top:12px;background:#fff;color:var(--navy);border-radius:10px;padding:6px 10px;text-align:center;font:600 .8rem/1.1 var(--head);text-transform:uppercase}.date b{display:block;font-size:1.3rem}
.work-b{padding:16px 18px 20px}.cat{display:block;line-height:1.45;font:600 .8rem/1.45 var(--head);color:var(--cyan2);text-transform:uppercase;letter-spacing:.06em}.work-b h3{margin:.4em 0 0;font-size:1.1rem}

/* contact */
.contact{background:var(--navy);color:#d6e6f2;padding:clamp(60px,8vw,100px) 0}
.contact-grid{display:grid;grid-template-columns:auto 1fr;gap:clamp(30px,6vw,80px);align-items:center}
.contact-pic{width:min(340px,70vw)}.contact-pic img{border-radius:var(--r);box-shadow:0 20px 40px -20px rgba(0,0,0,.6)}
.contact h2{color:#fff}.contact .lead{color:#c3d6e6}.contact .eyebrow{color:#7fdcff}
.contact-list{list-style:none;padding:0;margin:1.6em 0 0;display:grid;gap:14px}
.contact-list li{display:flex;gap:14px;align-items:center}.ci{width:46px;height:46px;border-radius:12px;background:rgba(0,174,239,.18);color:#7fdcff;display:grid;place-items:center;flex:none}.ci .ic{width:22px;height:22px}
.contact-list small{display:block;font-size:.8rem;color:#9fb6c9}.contact-list a{color:#fff;font:600 1.15rem var(--head);text-decoration:none}.contact-list a:hover{color:#7fdcff}
.contact .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4)}.contact .btn-ghost:hover{background:#fff;color:var(--navy)}

/* inner pages */
.phero{background:linear-gradient(120deg,var(--navy2),var(--navy) 60%,#0f4a75);color:#fff;padding:clamp(40px,6vw,70px) 0}
.phero h1{color:#fff;max-width:22em;font-size:clamp(1.8rem,3.8vw,2.8rem)}.phero .lead{color:#c3d6e6;margin:0}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.9rem;margin-bottom:16px;color:#9fb6c9}.crumbs a{color:#7fdcff;text-decoration:none}.crumbs a:hover{color:#fff}
.page-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(30px,5vw,60px);align-items:start}
.prose{max-width:780px}.prose h2{margin-top:1.4em;font-size:clamp(1.35rem,2.2vw,1.65rem)}.prose h3{margin-top:1.2em;font-size:1.3rem}
.lead-img{margin:0 0 28px}.lead-img img{border-radius:var(--r);width:100%;max-height:520px;object-fit:cover}
.fig{margin:28px 0}.fig img{border-radius:var(--r)}
.side{display:grid;gap:20px}
.side-box{background:var(--soft);border-radius:var(--r);padding:22px}.side-box h2{font-size:1.15rem}
.side-list{list-style:none;padding:0;margin:0}.side-list a{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--navy);font-weight:500}
.side-list a[aria-current=page]{color:var(--cyan2);font-weight:700}.side-list .ic{width:16px;height:16px;color:var(--cyan)}
.side-call{background:var(--navy);color:#c3d6e6}.side-call h2{color:#fff}.side-call img{border-radius:10px;margin-bottom:14px;max-height:220px;width:100%;object-fit:cover;object-position:top}.side-call .btn{margin-top:10px}.side-call .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin:24px 0 30px}
.gi{display:block;aspect-ratio:4/3;overflow:hidden;border-radius:10px}.gi picture,.gi img{width:100%;height:100%}.gi img{object-fit:cover;transition:transform .5s}.gi:hover img{transform:scale(1.06)}
.meta{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;padding:0;margin:0;color:#c3d6e6}.meta li{display:flex;align-items:center;gap:8px}.meta .ic{color:#7fdcff}
.item-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,60px);align-items:start;margin-bottom:30px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:1.6em 0 0}.facts div{background:var(--soft);border-radius:10px;padding:12px 14px}.facts dt{font:600 .75rem var(--head);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.facts dd{margin:0;font:600 1rem var(--head);color:var(--navy)}
.g-h{font-size:1.6rem}
.cta-band{background:var(--cyan);color:#fff;padding:44px 0}.cta-in{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.cta-band h2{color:#fff;margin:0 0 .2em;font-size:1.7rem}.cta-band p{margin:0;color:#e8f8ff}.cta-band .ctas{margin:0}

/* lightbox */
.lb{position:fixed;inset:0;z-index:200;background:rgba(8,20,32,.95);display:grid;place-items:center;padding:24px}.lb[hidden]{display:none}
.lb img{max-width:min(1400px,94vw);max-height:84vh;object-fit:contain;border-radius:8px}
.lb button{position:absolute;width:50px;height:50px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;font-size:1.8rem;line-height:1;cursor:pointer}.lb button:hover{background:var(--cyan)}
.lb-x{top:16px;right:16px}.lb-p{left:14px;top:calc(50% - 25px)}.lb-n{right:14px;top:calc(50% - 25px)}.lb-c{position:absolute;bottom:16px;left:0;right:0;text-align:center;color:#c3d6e6;margin:0;font-size:.9rem}.lb-open{overflow:hidden}

/* footer */
.site-footer{background:#f4f7fa;border-top:1px solid var(--line);padding:56px 0 24px;font-size:.95rem;color:var(--muted)}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px}.foot-logo{height:56px;width:auto;margin-bottom:16px}
.foot-h{font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;color:var(--navy);margin-bottom:1em}
.foot-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}.foot-list a{color:var(--ink);text-decoration:none}.foot-list a:hover{color:var(--cyan2)}
.foot-small{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:36px;padding-top:18px;font-size:.85rem}

@media(max-width:1080px){.svc-grid,.work-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.intro-grid,.about-grid,.contact-grid,.page-grid,.item-grid{grid-template-columns:1fr}.side{position:static}.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>:first-child{grid-column:1/-1}.about-pic{margin-inline:auto}}
@media(max-width:600px){body{font-size:16px}.svc-grid,.work-grid,.foot-grid{grid-template-columns:1fr}.ctas .btn{flex:1 1 100%}.badge{right:10px}.facts{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(2,1fr);gap:8px}.hrow{min-height:70px}.nav{inset:70px 0 0 0}.slide figcaption{display:none}.lb-p,.lb-n{top:auto;bottom:60px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}