/* AGM, spol. s r.o. — static site */
:root{
  --navy:#0f2740; --navy-2:#173857; --blue:#1f5fa8; --blue-2:#2a78cf;
  --amber:#e8a33d; --ink:#16202b; --body:#41525f; --muted:#7a8894;
  --line:#e2e8ee; --bg:#ffffff; --bg-soft:#f5f8fb; --white:#fff;
  --wrap:1180px; --r:10px; --hdr-h:96px;
  --shadow:0 1px 2px rgba(15,39,64,.06),0 8px 24px rgba(15,39,64,.08);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--body);
  font:400 16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--ink);line-height:1.22;margin:0 0 .6em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,4vw,2.9rem)}
h2{font-size:clamp(1.5rem,2.8vw,2.1rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section--soft{background:var(--bg-soft);border-block:1px solid var(--line)}
.section__head{max-width:760px;margin:0 auto 44px;text-align:center}
.section__head p{color:var(--muted);font-size:1.05rem;margin:0}
.eyebrow{display:inline-block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  font-weight:700;color:var(--blue);margin-bottom:.7em}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.hdr__in{max-width:var(--wrap);margin:0 auto;padding:0 20px;display:flex;align-items:center;
  justify-content:space-between;gap:20px;min-height:var(--hdr-h)}
.brand{display:flex;align-items:center;gap:16px;text-decoration:none}
.brand img{height:56px;width:auto}
.brand__txt{display:flex;flex-direction:column;line-height:1.2;
  padding-left:16px;border-left:1px solid var(--line)}
.brand__name{font-weight:800;color:var(--navy);font-size:1.12rem;letter-spacing:-.01em}
.brand__sub{font-size:.76rem;color:var(--muted);letter-spacing:.04em}
.nav{display:flex;align-items:center;gap:4px}
.nav a{padding:9px 14px;border-radius:8px;color:var(--ink);font-size:.93rem;font-weight:600;white-space:nowrap}
.nav a:hover{background:var(--bg-soft);text-decoration:none;color:var(--blue)}
.nav a.is-active{color:var(--blue);background:#eaf2fb}
.nav .btn{margin-left:8px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:8px;
  width:42px;height:38px;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink)}
.burger span::before{top:-6px}.burger span::after{top:6px}

.btn{display:inline-block;padding:11px 20px;border-radius:8px;font-weight:600;font-size:.93rem;
  background:var(--blue);color:#fff;border:1px solid var(--blue);transition:.15s}
.btn:hover{background:var(--blue-2);border-color:var(--blue-2);color:#fff;text-decoration:none}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn--ghost:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff}
.btn--out{background:#fff;color:var(--blue)}
.btn--out:hover{background:var(--bg-soft);color:var(--blue)}

/* hero */
.hero{position:relative;color:#fff;background:var(--navy);overflow:hidden}
.hero__bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;opacity:.32}
.hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(15,39,64,.94) 0%,rgba(15,39,64,.72) 55%,rgba(15,39,64,.42) 100%)}
.hero__in{position:relative;z-index:2;max-width:var(--wrap);margin:0 auto;padding:96px 20px 88px}
.hero h1{color:#fff;max-width:16ch;margin-bottom:.35em}
.hero__lead{font-size:1.12rem;max-width:56ch;color:#d5e2ef;margin-bottom:1.9em}
.hero__eyebrow{color:var(--amber)}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap}
.hero__facts{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.16)}
.hero__facts ul{max-width:var(--wrap);margin:0 auto;padding:22px 20px;list-style:none;
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.hero__facts b{display:block;font-size:1.5rem;color:#fff;line-height:1.2}
.hero__facts span{font-size:.82rem;color:#adc2d6}

/* page head */
.phead{background:var(--navy);color:#fff;padding:52px 0 46px}
.phead h1{color:#fff;margin:0}
.phead p{color:#b9cbdc;margin:.5em 0 0;max-width:62ch}
.crumbs{font-size:.82rem;color:#8fa8c0;margin-bottom:.9em}
.crumbs a{color:#b9cbdc}

/* grids */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;
  transition:.18s;box-shadow:0 1px 2px rgba(15,39,64,.04)}
.card:hover{box-shadow:var(--shadow);border-color:#cfdcea;transform:translateY(-2px)}
.card h3{margin:0 0 .45em;font-size:1.02rem}
.card p{margin:0;font-size:.92rem;color:var(--muted)}
.ico{width:42px;height:42px;border-radius:9px;background:#eaf2fb;color:var(--blue);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.ico svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.step{position:relative;padding-top:8px}
.step__n{counter-increment:s;width:46px;height:46px;border-radius:50%;background:var(--blue);
  color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.step__n::before{content:counter(s)}
.step h3{text-transform:lowercase}

/* činnosti list */
.acts{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:2px 30px}
.acts li{position:relative;padding:11px 0 11px 30px;border-bottom:1px solid var(--line);font-size:.95rem}
.acts li::before{content:"";position:absolute;left:6px;top:20px;width:7px;height:7px;border-radius:2px;
  background:var(--amber);transform:rotate(45deg)}
.acts strong{color:var(--ink)}

/* referencie */
.ref{display:block;border-radius:var(--r);overflow:hidden;background:#fff;border:1px solid var(--line);
  transition:.18s;text-decoration:none}
.ref:hover{box-shadow:var(--shadow);transform:translateY(-3px);text-decoration:none;border-color:#cfdcea}
.ref__img{aspect-ratio:4/3;overflow:hidden;background:var(--bg-soft)}
.ref__img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.ref:hover .ref__img img{transform:scale(1.05)}
.ref__body{padding:18px 20px 20px}
.ref__body h3{margin:0 0 .25em;font-size:1rem;color:var(--ink)}
.ref__body span{font-size:.85rem;color:var(--muted)}
.ref__count{display:inline-block;margin-top:10px;font-size:.75rem;color:var(--blue);
  background:#eaf2fb;border-radius:99px;padding:3px 10px;font-weight:600}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gal button{padding:0;border:0;background:var(--bg-soft);border-radius:8px;overflow:hidden;
  cursor:pointer;aspect-ratio:4/3;display:block}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .35s,opacity .2s}
.gal button:hover img{transform:scale(1.06);opacity:.92}
.lb{position:fixed;inset:0;z-index:100;background:rgba(10,20,30,.94);display:none;
  align-items:center;justify-content:center;padding:24px}
.lb.is-open{display:flex}
.lb img{max-width:min(1200px,94vw);max-height:82vh;border-radius:6px;object-fit:contain}
.lb__cap{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:#dbe6f0;font-size:.9rem;padding:0 20px}
.lb__x,.lb__p,.lb__nx{position:absolute;background:rgba(255,255,255,.1);border:0;color:#fff;
  width:46px;height:46px;border-radius:50%;cursor:pointer;font-size:22px;line-height:1;display:flex;
  align-items:center;justify-content:center}
.lb__x:hover,.lb__p:hover,.lb__nx:hover{background:rgba(255,255,255,.22)}
.lb__x{top:18px;right:18px}
.lb__p{left:18px;top:50%;transform:translateY(-50%)}
.lb__nx{right:18px;top:50%;transform:translateY(-50%)}

/* katalógy */
.kat{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.kat h3{margin:0;padding:15px 20px;background:var(--bg-soft);border-bottom:1px solid var(--line);
  font-size:.95rem;color:var(--navy)}
.kat ul{list-style:none;margin:0;padding:6px 0}
.kat li+li{border-top:1px solid var(--line)}
.kat a{display:flex;align-items:center;gap:11px;padding:11px 20px;color:var(--body);font-size:.92rem}
.kat a:hover{background:#f7fafd;color:var(--blue);text-decoration:none}
.kat svg{width:17px;height:17px;flex:none;stroke:#c0492f;fill:none;stroke-width:1.6}

/* kontakt */
.ct{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.ct dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:12px 20px;font-size:.96rem}
.ct dt{color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;
  font-weight:700;padding-top:2px}
.ct dd{margin:0;color:var(--ink);font-weight:500}
.map{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);height:420px}
.map iframe{width:100%;height:100%;border:0;display:block}

.split{display:grid;grid-template-columns:1.35fr 1fr;gap:48px;align-items:start}
.split img{border-radius:var(--r);box-shadow:var(--shadow)}

.partner{display:flex;align-items:center;justify-content:center;gap:36px;flex-wrap:wrap}
.partner img{max-height:70px;width:auto;filter:grayscale(1);opacity:.7;transition:.2s}
.partner a:hover img{filter:none;opacity:1}

/* cta */
.cta{background:var(--navy);color:#fff;border-radius:var(--r);padding:44px;display:flex;
  align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta h2{color:#fff;margin:0 0 .3em}
.cta p{color:#b9cbdc;margin:0}

/* footer */
.ftr{background:var(--navy);color:#a9bfd4;padding:56px 0 0;font-size:.9rem;margin-top:0}
.ftr a{color:#d5e2ef}
.ftr h4{color:#fff;font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;margin:0 0 1.1em}
.ftr__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding-bottom:44px}
.ftr ul{list-style:none;margin:0;padding:0}
.ftr li{margin-bottom:.55em}
.ftr__bar{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;font-size:.82rem;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#8fa8c0}
.ftr__logo{height:54px;margin-bottom:16px;filter:brightness(0) invert(1);opacity:.9}

.note{background:#fff8ea;border:1px solid #f0dcb6;border-radius:var(--r);padding:16px 20px;
  font-size:.9rem;color:#7a5a1e}

@media(max-width:960px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .ftr__grid{grid-template-columns:1fr 1fr}
  .split,.ct{grid-template-columns:1fr;gap:32px}
  .gal{grid-template-columns:repeat(3,1fr)}
  .hero__facts ul{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .section{padding:52px 0}
  .nav{position:fixed;inset:var(--hdr-h) 0 auto 0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:10px 16px 18px;display:none;
    box-shadow:0 12px 24px rgba(15,39,64,.1)}
  .nav.is-open{display:flex}
  .nav a{padding:12px 10px}
  .nav .btn{margin:8px 0 0;text-align:center}
  .burger{display:flex}
  .g2,.g3,.g4,.steps,.acts{grid-template-columns:1fr}
  .gal{grid-template-columns:repeat(2,1fr)}
  .cta{padding:30px;flex-direction:column;align-items:flex-start}
  .ftr__grid{grid-template-columns:1fr;gap:30px}
  .hero__in{padding:64px 20px 56px}
}

/* --- doplnky --- */
.grid--start{align-items:start}
.partner img{max-height:96px;filter:none;opacity:1}
.partner a:hover img{transform:translateY(-2px)}
.partner img{transition:transform .2s}
@media(max-width:760px){
  .grid--refs{grid-template-columns:repeat(2,1fr);gap:14px}
  .grid--refs .ref__body{padding:14px}
  .grid--refs .ref__body h3{font-size:.9rem}
}

/* --- video --- */
.vids{display:grid;gap:34px}
.vid{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.vid video{width:100%;height:auto;display:block;background:#0b1723;aspect-ratio:16/9}
.vid figcaption{padding:18px 22px 20px}
.vid figcaption h3{margin:0 0 .25em;font-size:1.05rem}
.vid figcaption p{margin:0;font-size:.9rem;color:var(--muted)}
@media(min-width:900px){.vids{grid-template-columns:repeat(2,1fr)}
  .vids .vid:first-child{grid-column:1/-1}}

/* --- hlavička na mobile --- */
@media(max-width:760px){
  :root{--hdr-h:76px}
  .brand img{height:42px}
  .brand__txt{padding-left:12px}
  .brand__name{font-size:.98rem}
  .brand__sub{display:none}
}
@media(max-width:400px){
  .brand img{height:38px}
  .brand__txt{padding-left:10px}
  .brand__name{font-size:.9rem}
}
@media(max-width:340px){
  .brand__txt{display:none}
}

/* --- menu: skorší prechod na hamburger --- */
@media(max-width:1180px) and (min-width:901px){
  .nav{gap:0}
  .nav a{padding:8px 10px;font-size:.88rem}
  .brand__sub{display:none}
}
@media(max-width:900px){
  .nav{position:fixed;inset:var(--hdr-h) 0 auto 0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:10px 16px 18px;display:none;
    box-shadow:0 12px 24px rgba(15,39,64,.1)}
  .nav.is-open{display:flex}
  .nav a{padding:12px 10px;font-size:.95rem}
  .nav .btn{margin:8px 0 0;text-align:center}
  .burger{display:flex}
}