/* HOLUB Surface Protection Group — brand system */
:root{
  --navy-900:#0B1A2B;
  --navy-800:#0F2136;
  --navy-700:#16304C;
  --navy-600:#1E3A5F;
  --gold:#C9A227;
  --gold-soft:#E3C766;
  --gold-text:#725D16;
  --cream:#F5F1E8;
  --paper:#FBF9F4;
  --ink:#111A24;
  --muted:#536579;
  --muted-on-dark:#93A7BB;
  --line:rgba(201,162,39,.28);
  --maxw:1180px;
  --r:14px;
  --shadow:0 24px 60px -28px rgba(11,26,43,.55);
  --ff-display:"Playfair Display",'Playfair Fallback','Playfair Fallback Times','Playfair Fallback Noto',"Playfair Fallback",Georgia,"Times New Roman",serif;
  --ff-body:"Manrope",'Manrope Fallback','Manrope Fallback Roboto',"Manrope Fallback","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--ff-body);color:var(--ink);background:var(--paper);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
body.on-navy,.dark,.darker,.hero,footer{--gold-text:var(--gold-soft);--muted:var(--muted-on-dark)}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:600;line-height:1.12;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,6.2vw,4.6rem)}
h2{font-size:clamp(1.9rem,3.9vw,3rem)}
h3{font-size:clamp(1.2rem,2vw,1.6rem)}
p{margin:0 0 1.1em}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.kicker{font-family:var(--ff-body);font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;
  font-weight:600;color:var(--gold-text);margin:0 0 18px}
.lead{font-size:clamp(1.02rem,1.5vw,1.2rem);color:#31465c}
.dark .lead,.dark p,.darker .lead,.darker p,.hero .lead,.rhero .lead,body.on-navy .lead{color:#C3D2E2}
.center{text-align:center}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.6em;font-weight:600;font-size:.95rem;
  letter-spacing:.03em;padding:16px 30px;border-radius:999px;text-decoration:none;border:1px solid transparent;
  cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(180deg,var(--gold-soft),var(--gold));color:#231a02;
  box-shadow:0 14px 34px -14px rgba(201,162,39,.75);position:relative;overflow:hidden}
/* Zlatý přejezd po tlačítku; ::after leží nad pozadím, ale pod textem. */
.btn-gold::after{content:"";position:absolute;top:0;bottom:0;left:0;width:38%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);
  transform:translateX(-118%) skewX(-18deg);pointer-events:none;animation:btnSweep 5.2s ease-in-out infinite}
/* transform, not left: animating left forces a layout of the page every frame. */
@keyframes btnSweep{0%,64%{transform:translateX(-118%) skewX(-18deg)}90%,100%{transform:translateX(295%) skewX(-18deg)}}
@media (prefers-reduced-motion:reduce){.btn-gold::after{display:none}}
.btn-ghost{border-color:rgba(245,241,232,.38);color:var(--cream);background:transparent}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-soft)}
.btn-navy{background:var(--navy-700);color:var(--cream)}
.btn-lg{padding:19px 38px;font-size:1.02rem}

/* Header */
.hdr{position:sticky;top:0;z-index:60;background:rgba(11,26,43,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(201,162,39,.18)}
.hdr .bar{display:flex;align-items:center;gap:20px;height:74px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--cream);margin-right:auto}
.brand svg{width:36px;height:36px;flex:none}
.brand b{font-family:var(--ff-display);font-size:1.22rem;font-weight:600;letter-spacing:.04em;display:block;line-height:1}
.brand span{display:block;font-size:.56rem;letter-spacing:.28em;color:var(--gold-text);text-transform:uppercase;margin-top:4px}
.nav{display:flex;gap:26px;align-items:center}
.nav a{color:#D6E1EC;text-decoration:none;font-size:.9rem;font-weight:500;transition:color .15s}
.nav a:hover{color:var(--gold-soft)}
.navtoggle{display:none;background:none;border:1px solid rgba(245,241,232,.3);border-radius:10px;
  color:var(--cream);padding:9px 12px;cursor:pointer}
@media(max-width:960px){
  .nav{position:fixed;inset:74px 0 auto 0;background:var(--navy-900);flex-direction:column;
    align-items:stretch;padding:14px 24px 26px;gap:0;border-bottom:1px solid var(--line);display:none}
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.07);font-size:1rem}
  .nav .btn{margin-top:18px;justify-content:center}
  .navtoggle{display:block}
}

/* Promo strip */
.promo{background:linear-gradient(90deg,var(--gold),#B08C1B);color:#241B02;font-size:.83rem;
  font-weight:600;text-align:center;padding:9px 16px;letter-spacing:.02em}
.promo a{color:#241B02}

/* Sections */
section{padding:clamp(64px,8vw,118px) 0}
.dark{background:var(--navy-800);color:var(--cream)}
.darker{background:var(--navy-900);color:var(--cream)}
.dark h1,.dark h2,.dark h3,.darker h1,.darker h2,.darker h3{color:var(--cream)}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--navy-900);color:var(--cream);
  padding:clamp(72px,11vw,148px) 0 clamp(60px,8vw,110px)}
.hero::before{content:"";position:absolute;inset:0;
  background:
    radial-gradient(120% 85% at 78% 8%,rgba(201,162,39,.20),transparent 58%),
    radial-gradient(90% 70% at 8% 92%,rgba(30,58,95,.85),transparent 60%),
    repeating-linear-gradient(115deg,rgba(255,255,255,.028) 0 2px,transparent 2px 9px);
  pointer-events:none}
.hero .wrap,.hero.wrap>*{position:relative;z-index:2}
.hero.wrap{padding-left:clamp(20px,4vw,48px);padding-right:clamp(20px,4vw,48px)}
.hero h1{max-width:15ch;margin-bottom:.35em}
.hero h1 em{font-style:normal;color:var(--gold-soft);display:block}
.hero .lead{max-width:60ch}
.hero .cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;align-items:center}
.hero .tel{color:var(--cream);text-decoration:none;font-weight:600;font-size:1.02rem}
.hero .tel small{display:block;font-weight:400;font-size:.74rem;color:var(--muted);letter-spacing:.16em;text-transform:uppercase}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:54px}
.stats div{background:var(--navy-800);padding:26px 22px}
.stats b{display:block;font-family:var(--ff-display);font-size:clamp(1.7rem,3.2vw,2.5rem);color:var(--gold-soft);line-height:1}
.stats span{display:block;font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;color:#93A7BB;margin-top:9px}

/* Cards */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(460px,1fr))}
.card{background:#fff;border:1px solid rgba(15,33,54,.09);border-radius:var(--r);padding:32px 28px;
  box-shadow:0 2px 10px -6px rgba(11,26,43,.25)}
.dark .card,.darker .card{background:rgba(255,255,255,.045);border-color:rgba(201,162,39,.22)}
.card h3{margin-bottom:.45em}
.card p:last-child{margin-bottom:0}
.card .num{font-family:var(--ff-display);font-size:1.05rem;color:var(--gold-text);display:block;margin-bottom:14px;
  letter-spacing:.1em}

/* Process */
.steps{counter-reset:s;display:grid;gap:0;border-top:1px solid var(--line)}
.step{counter-increment:s;display:grid;grid-template-columns:88px 1fr;gap:20px;
  padding:24px 4px;border-bottom:1px solid var(--line);align-items:start}
.step::before{content:"0" counter(s);font-family:var(--ff-display);font-size:1.5rem;color:var(--gold-text)}
.step h3{font-size:1.12rem;margin:0 0 .3em}
.step p{margin:0;font-size:.96rem;color:#A9BBCD}

/* Feature list */
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:13px}
.ticks li{position:relative;padding-left:32px;font-size:.98rem}
.ticks li::before{content:"";position:absolute;left:0;top:.42em;width:16px;height:9px;
  border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg)}

/* Footer */
footer{background:var(--navy-900);color:#9FB2C5;padding:70px 0 34px;font-size:.9rem}
/* Od 761 px vlevo dole plave plaketa H-BOT (56 px + 18 px od okraje): poslední řádek patičky musí být při maximálním
   posunu nad ní (QA-002). Pod 761 px je místo pro spodní lištu v hbot.js (body padding-bottom) – tady se nezdvojuje. */
@media screen and (min-width:761px){footer{padding-bottom:calc(90px + env(safe-area-inset-bottom,0px))}}
footer h4{font-family:var(--ff-body);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold-text);margin:0 0 16px}
footer a{color:#C3D2E2;text-decoration:none}
footer a:hover{color:var(--gold-soft)}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px}
@media(max-width:820px){.fgrid{grid-template-columns:1fr;gap:34px}}
.fbot{margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.09);font-size:.78rem;line-height:1.7;color:#7C8FA3}
.claim{font-family:var(--ff-display);font-size:1.35rem;color:var(--cream);margin:0}

/* Forms */
.field{display:grid;gap:7px;margin-bottom:16px}
.field label{font-size:.76rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-text)}
.field input,.field select,.field textarea{width:100%;padding:14px 16px;border-radius:11px;
  border:1px solid rgba(201,162,39,.3);background:rgba(255,255,255,.05);color:var(--cream);
  font-family:var(--ff-body);font-size:1rem}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--gold);outline-offset:1px}
.field select option{color:#111}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){.row2{grid-template-columns:1fr}}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:.82rem;color:#A9BBCD;margin:6px 0 20px}
.consent input{margin-top:0;width:24px;height:24px;flex:0 0 24px;accent-color:var(--gold);cursor:pointer}

/* dove mark colour */
.brand svg{color:var(--gold)}
.markbig{width:130px;height:130px;margin:0 auto 26px;color:var(--gold)}

.skip{position:absolute;left:-9999px;top:0;background:var(--gold);color:#241B02;padding:12px 20px;
  border-radius:0 0 10px 0;font-weight:600;z-index:99}
.skip:focus{left:0}