/* Kribrotre — canvas-field: chladná ocel, indigo a měď */

:root{
  --bg:#eef0f2;
  --bg-alt:#dfe3e7;
  --bg-dark:#1b2733;
  --ink:#151a20;
  --ink-soft:#636d78;
  --ink-invert:#eef0f2;
  --accent:#2c4a7c;
  --accent2:#a35a2a;
  --serif:Georgia,'Times New Roman',serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  --gap:32px;
}

*{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--serif);
  font-size:18px;
  line-height:1.65;
  overflow-x:hidden;
}

/* ---------- mřížka ---------- */
.wrap{
  max-width:1240px;
  margin:0 auto;
  padding:0 32px;
}
.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:var(--gap);
}

/* sloupcové pomůcky */
.c5{grid-column:1 / span 5;}
.c6{grid-column:1 / span 6;}
.c7{grid-column:1 / span 7;}
.c5r{grid-column:8 / span 5;}
.c6r{grid-column:6 / span 6;}
.c7r{grid-column:5 / span 8;}

/* ---------- typografie ---------- */
h1,h2,h3{font-weight:400;margin:0;}
h1{
  font-size:60px;
  line-height:1.06;
  letter-spacing:-0.015em;
}
h2{
  font-size:30px;
  line-height:1.2;
  margin-bottom:20px;
}
h3{
  font-size:21px;
  font-style:italic;
  line-height:1.3;
  margin:34px 0 12px;
}
p{margin:0 0 22px;}
p + p{text-indent:0;}
.lead{font-size:21px;line-height:1.6;}
.note{
  font-family:var(--sans);
  font-size:12px;
  line-height:1.5;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--ink-soft);
}
.num{
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--accent2);
  display:block;
  margin-bottom:14px;
}
.cap{
  font-family:var(--sans);
  font-size:12px;
  line-height:1.5;
  color:var(--ink-soft);
  margin-top:12px;
}
a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
a:hover{color:var(--accent2);}
a:focus-visible,
:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

ul,ol{margin:0 0 22px;padding-left:0;list-style:none;}
ul li{
  position:relative;
  padding-left:24px;
  margin-bottom:10px;
}
ul li::before{
  content:"";
  position:absolute;
  left:0;top:12px;
  width:10px;height:3px;
  background:var(--accent);
}
ol{counter-reset:st;}
ol li{
  position:relative;
  padding-left:34px;
  margin-bottom:12px;
  counter-increment:st;
}
ol li::before{
  content:counter(st,decimal-leading-zero);
  position:absolute;left:0;top:2px;
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:0.08em;
  color:var(--accent2);
}

/* ---------- barevné plochy / oddělovače ---------- */
.rule{height:3px;background:var(--accent);margin:0 0 28px;}
.rule.w2{grid-column:1 / span 2;}
.rule.w3{grid-column:1 / span 3;}
.rule.w4{grid-column:1 / span 4;}
.rule.w5{grid-column:1 / span 5;}
.rule.r3{grid-column:8 / span 3;}
.rule.copper{background:var(--accent2);}

/* ---------- hlavička ---------- */
.site-head{padding:26px 0 0;}
.site-head .grid{align-items:baseline;row-gap:14px;}
.brand{
  grid-column:1 / span 4;
  font-size:22px;
  letter-spacing:0.02em;
  text-decoration:none;
  color:var(--ink);
}
.brand:hover{color:var(--ink);}
.site-nav{grid-column:6 / span 7;}
.site-nav ul{
  display:flex;
  flex-wrap:wrap;
  gap:22px;
  margin:0;
}
.site-nav li{padding:0;margin:0;}
.site-nav li::before{display:none;}
.site-nav a{
  font-family:var(--sans);
  font-size:13px;
  letter-spacing:0.05em;
  text-decoration:none;
  color:var(--ink-soft);
}
.site-nav a:hover,
.site-nav a[aria-current="page"]{color:var(--accent);}
.site-nav a[aria-current="page"]{border-bottom:2px solid var(--accent2);padding-bottom:2px;}
.head-line{grid-column:1 / span 12;height:1px;background:#c8ced5;margin-top:22px;}

/* ---------- hero ---------- */
.hero{padding:80px 0 0;}
.hero .grid{row-gap:0;}
.hero h1{grid-column:1 / span 7;}
.hero-mark{
  grid-column:9 / span 1;
  align-self:start;
  width:14px;
  height:126px;
  background:var(--accent2);
  margin-top:8px;
}
.hero-intro{
  grid-column:1 / span 5;
  margin-top:40px;
}
.hero-meta{
  grid-column:8 / span 5;
  margin-top:46px;
}

/* ---------- sekce ---------- */
main section{padding:64px 0;}
section.with-image{padding-top:112px;}
section.tinted{background:var(--bg-alt);}
section.dark{
  background:var(--bg-dark);
  color:var(--ink-invert);
  padding:104px 0;
}
section.dark h2,section.dark h3{color:var(--ink-invert);}
section.dark .cap{color:#9aa6b3;}
section.dark a{color:#a8c0e6;}
section.dark ul li::before{background:var(--accent2);}
section.dark .rule{background:var(--accent2);}

/* ---------- hlavní obrázek ---------- */
.figure-main{
  grid-column:1 / span 8;
  margin:0 0 0 -104px;
}
.figure-main img{
  display:block;
  width:100%;
  height:auto;
}
.figure-main .cap{text-align:right;}
.figure-side{
  grid-column:10 / span 3;
  align-self:end;
  padding-bottom:8px;
}

/* ---------- tmavá sekce s detailem ---------- */
.detail-figure{grid-column:2 / span 4;}
.detail-figure img{display:block;width:100%;height:auto;}
.detail-text{grid-column:7 / span 6;}

/* ---------- tabulkový seznam ---------- */
.pairs{
  border-top:1px solid #c8ced5;
  margin-bottom:22px;
}
.pairs div{
  display:flex;
  gap:24px;
  border-bottom:1px solid #c8ced5;
  padding:12px 0;
}
.pairs dt{
  flex:0 0 34%;
  font-style:italic;
}
.pairs dd{margin:0;color:var(--ink-soft);}
section.dark .pairs,section.dark .pairs div{border-color:#33414f;}
section.dark .pairs dd{color:#9aa6b3;}

/* ---------- stránka About ---------- */
.page-body{padding:72px 0 24px;}
.about-col{grid-column:3 / span 6;}
.about-marks{
  grid-column:1 / span 1;
  display:flex;
  flex-direction:column;
  gap:150px;
  padding-top:14px;
}
.about-marks span{display:block;height:3px;background:var(--accent);}
.about-marks span:nth-child(2){background:var(--accent2);}

/* ---------- právní stránky ---------- */
.legal-col{grid-column:1 / span 7;}
.legal-aside{grid-column:9 / span 4;padding-top:8px;}

/* ---------- patička ---------- */
.site-foot{
  background:var(--bg-alt);
  padding:56px 0 44px;
  margin-top:24px;
}
.foot-mark{
  grid-column:1 / span 4;
  height:6px;
  background:var(--accent);
  margin-bottom:34px;
}
.foot-name{
  grid-column:1 / span 5;
  font-size:30px;
  line-height:1.2;
}
.foot-nav{grid-column:1 / span 7;margin-top:16px;}
.foot-nav ul{display:flex;flex-wrap:wrap;gap:20px;margin:0;}
.foot-nav li{padding:0;margin:0;}
.foot-nav li::before{display:none;}
.foot-nav a{
  font-family:var(--sans);
  font-size:13px;
  text-decoration:none;
  color:var(--ink-soft);
}
.foot-nav a:hover{color:var(--accent);}
.foot-contact{
  grid-column:9 / span 4;
  grid-row:2 / span 2;
  text-align:right;
}
.foot-legal{
  grid-column:1 / span 12;
  margin-top:38px;
  padding-top:18px;
  border-top:1px solid #c8ced5;
}

/* ---------- responsivita ---------- */
@media (max-width:960px){
  h1{font-size:44px;}
  h2{font-size:26px;}
  .hero{padding-top:56px;}
  .hero h1{grid-column:1 / span 10;}
  .hero-mark{grid-column:11 / span 1;height:100px;}
  .hero-intro,.hero-meta{grid-column:1 / span 9;}
  .hero-meta{margin-top:30px;}
  .c5,.c6,.c7,.c5r,.c6r,.c7r{grid-column:1 / span 10;}
  .figure-main{grid-column:1 / span 12;margin-left:-32px;}
  .figure-side{grid-column:1 / span 10;padding-top:20px;}
  .detail-figure{grid-column:1 / span 6;}
  .detail-text{grid-column:1 / span 11;margin-top:36px;}
  .about-col,.legal-col,.legal-aside{grid-column:1 / span 11;}
  .about-marks{display:none;}
  .legal-aside{margin-top:32px;}
  .foot-name,.foot-nav{grid-column:1 / span 12;}
  .foot-contact{grid-column:1 / span 12;grid-row:auto;text-align:left;margin-top:22px;}
}

@media (max-width:640px){
  body{font-size:17px;}
  .wrap{padding:0 20px;}
  h1{font-size:34px;}
  h2{font-size:23px;}
  h3{font-size:19px;}
  .lead{font-size:19px;}
  .grid{column-gap:16px;}
  .site-head{padding-top:20px;}
  .brand{grid-column:1 / span 12;}
  .site-nav{grid-column:1 / span 12;}
  .site-nav ul{gap:14px 18px;}
  .hero{padding-top:40px;}
  .hero h1{grid-column:1 / span 12;}
  .hero-mark{grid-column:1 / span 12;width:64px;height:8px;margin-top:24px;}
  .hero-intro,.hero-meta{grid-column:1 / span 12;}
  .hero-intro{margin-top:26px;}
  main section{padding:40px 0;}
  section.with-image{padding-top:64px;}
  section.dark{padding:56px 0;}
  .c5,.c6,.c7,.c5r,.c6r,.c7r,
  .figure-side,.detail-figure,.detail-text,
  .about-col,.legal-col,.legal-aside{grid-column:1 / span 12;}
  .figure-main{grid-column:1 / span 12;margin-left:-20px;margin-right:-20px;}
  .figure-main .cap{padding:0 20px;text-align:left;}
  .rule.w2,.rule.w3,.rule.w4,.rule.w5,.rule.r3{grid-column:1 / span 6;}
  .pairs div{flex-direction:column;gap:2px;}
  .pairs dt{flex:none;}
  .foot-mark{grid-column:1 / span 8;}
}