/* INSIKO Kopecký, s.r.o. — statický web */
:root{
  --navy:#12233b;
  --navy-2:#1b3557;
  --blue:#1f6fb2;
  --blue-light:#3a8fd6;
  --accent:#e8792e;
  --bg:#f5f7fa;
  --bg-soft:#eef2f7;
  --text:#243240;
  --muted:#5d6b7a;
  --line:#dfe6ee;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 10px 30px rgba(18,35,59,.08);
  --shadow-sm:0 4px 14px rgba(18,35,59,.06);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,-apple-system,BlinkMacSystemFont,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
h1,h2,h3{color:var(--navy);line-height:1.25;font-weight:700}
h1{font-size:clamp(1.9rem,4vw,3rem);margin:.2em 0 .4em}
h2{font-size:clamp(1.5rem,3vw,2.1rem);margin:0 0 .6em}
h3{font-size:1.15rem;margin:0 0 .4em}
p{margin:0 0 1em}
.section{padding:76px 0}
.section--soft{background:var(--bg-soft)}
.section--navy{background:var(--navy);color:#dbe6f2}
.section--navy h2,.section--navy h3{color:#fff}
.eyebrow{display:inline-block;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:.6em}
.lead{font-size:1.12rem;color:var(--muted);max-width:760px}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* Top bar */
.topbar{background:var(--navy);color:#cdd9e6;font-size:.86rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:42px;flex-wrap:wrap}
.topbar a{color:#cdd9e6}
.topbar a:hover{color:#fff}
.topbar .tb-right{display:flex;gap:20px;flex-wrap:wrap}
.topbar .tb-right span{display:inline-flex;align-items:center;gap:7px}

/* Header / nav */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--navy);font-size:1.35rem;letter-spacing:.02em}
.brand .logo-img{height:46px;width:auto;display:block}
.brand .logo-img--footer{height:40px;background:#fff;padding:6px 10px;border-radius:9px}
.brand .brand-sub{font-size:.66rem;font-weight:700;letter-spacing:.16em;color:var(--muted);text-transform:uppercase;align-self:flex-end;padding-bottom:6px}
.brand small{display:block;font-size:.62rem;font-weight:600;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin-top:2px}
.menu{display:flex;gap:6px;align-items:center;list-style:none;margin:0;padding:0}
.menu a{color:var(--navy);font-weight:600;padding:10px 14px;border-radius:9px;font-size:.97rem}
.menu a:hover,.menu a.active{background:var(--bg-soft);color:var(--blue)}
.menu .btn{margin-left:8px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:12px 22px;border-radius:10px;font-weight:700;box-shadow:0 8px 20px rgba(232,121,46,.28);border:0;cursor:pointer;font-size:.95rem}
.btn:hover{background:#d76a1f;color:#fff}
.btn--ghost{background:transparent;color:var(--navy);border:1.5px solid var(--line);box-shadow:none}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue);background:#fff}
.btn--light{background:#fff;color:var(--navy)}
.btn--light:hover{background:var(--bg-soft);color:var(--blue)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:26px;height:3px;background:var(--navy);margin:5px 0;border-radius:3px;transition:.3s}

/* Hero */
.hero{position:relative;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:linear-gradient(115deg,rgba(18,35,59,.94),rgba(31,111,178,.82)),center/cover no-repeat}
.hero .container{position:relative;padding:96px 22px 104px}
.hero h1{color:#fff;max-width:800px}
.hero p{font-size:1.2rem;max-width:640px;color:#e4edf6}
.hero .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-badges{display:flex;gap:28px;flex-wrap:wrap;margin-top:46px;padding-top:26px;border-top:1px solid rgba(255,255,255,.16)}
.hero-badges .b{display:flex;flex-direction:column}
.hero-badges .b strong{font-size:1.7rem;color:#fff}
.hero-badges .b span{font-size:.85rem;color:#cddced}

/* Cards / grids */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ico{width:58px;height:58px;border-radius:12px;background:var(--bg-soft);display:grid;place-items:center;margin-bottom:16px;overflow:hidden}
.card .ico img{width:100%;height:100%;object-fit:contain;padding:8px}
.card h3{color:var(--navy)}
.card p{color:var(--muted);margin-bottom:0;font-size:.97rem}

/* Feature split */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:52px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;object-fit:cover}
.split.rev .txt{order:2}
.checklist{list-style:none;margin:14px 0 0;padding:0}
.checklist li{position:relative;padding-left:32px;margin-bottom:12px;color:var(--text)}
.checklist li:before{content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:5px;background:var(--blue);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/contain no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/contain no-repeat}

/* Reference logos */
.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;align-items:center}
.logo-wall .item{background:#fff;border:1px solid var(--line);border-radius:12px;height:104px;display:grid;place-items:center;padding:18px;box-shadow:var(--shadow-sm);transition:.25s}
.logo-wall .item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.logo-wall .item img{max-height:60px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.72;transition:.25s}
.logo-wall .item:hover img{filter:none;opacity:1}

/* Stats band */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stats .s strong{display:block;font-size:2.4rem;color:var(--accent);line-height:1}
.stats .s span{color:#cdd9e6;font-size:.95rem}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px}
.info-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);margin-bottom:22px}
.info-block h3{margin-bottom:.5em;display:flex;align-items:center;gap:10px}
.people{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.person{border:1px solid var(--line);border-radius:12px;padding:18px;background:#fff}
.person .role{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-weight:700}
.person .name{font-weight:700;color:var(--navy);margin:2px 0 8px}
.person a,.person .line{display:block;font-size:.92rem;color:var(--muted)}
.person a:hover{color:var(--blue)}
.map-embed{border:0;border-radius:var(--radius);width:100%;height:100%;min-height:340px;box-shadow:var(--shadow-sm)}

/* Form */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm)}
.form label{display:block;font-weight:600;color:var(--navy);margin:0 0 6px;font-size:.9rem}
.form input,.form textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font:inherit;margin-bottom:16px;background:var(--bg);color:var(--text)}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--blue);background:#fff}
.form textarea{min-height:130px;resize:vertical}

/* Page hero (inner) */
.page-hero{background:linear-gradient(115deg,var(--navy),var(--navy-2));color:#fff;padding:64px 0 58px}
.page-hero h1{color:#fff;margin-bottom:.2em}
.page-hero p{color:#cdd9e6;max-width:680px;margin:0}
.breadcrumb{font-size:.85rem;color:#9db4cd;margin-bottom:14px}
.breadcrumb a{color:#cdd9e6}

/* Prose */
.prose h2{margin-top:1.4em}
.prose h3{margin-top:1.2em;color:var(--blue)}
.prose ul{padding-left:0;list-style:none;margin:0 0 1.2em}
.prose ul li{position:relative;padding-left:26px;margin-bottom:9px;color:var(--text)}
.prose ul li:before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--accent)}
.prose ol{padding-left:20px}
.prose ol li{margin-bottom:9px}
.note{background:var(--bg-soft);border-left:4px solid var(--blue);border-radius:0 10px 10px 0;padding:16px 20px;margin:0 0 1.4em;color:var(--text)}

/* Footer */
.site-footer{background:#0d1b2e;color:#9fb2c6;padding:56px 0 26px;font-size:.92rem}
.site-footer .fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:36px}
.site-footer h4{color:#fff;font-size:1rem;margin:0 0 14px;letter-spacing:.02em}
.site-footer a{color:#9fb2c6}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:9px}
.site-footer .brand{color:#fff}
.site-footer .brand .logo-mark{background:linear-gradient(135deg,var(--blue-light),var(--blue))}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#7c8ea3;font-size:.85rem}

@media(max-width:900px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .logo-wall{grid-template-columns:repeat(4,1fr)}
  .split{grid-template-columns:1fr}
  .split.rev .txt{order:0}
  .split img{order:-1}
  .contact-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .site-footer .fgrid{grid-template-columns:1fr 1fr}
  .menu{position:fixed;inset:76px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;padding:16px;gap:4px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-140%);transition:transform .3s;max-height:calc(100vh - 76px);overflow:auto}
  .menu.open{transform:translateY(0)}
  .menu a{padding:14px}
  .nav-toggle{display:block}
}
@media(max-width:560px){
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  .logo-wall{grid-template-columns:repeat(2,1fr)}
  .people{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .site-footer .fgrid{grid-template-columns:1fr}
}