/* Privave — index-column: tmavá tyrkysová s pískovou */

:root{
  --bg:#10201f;
  --bg-alt:#172927;
  --bg-light:#eaf0ee;
  --text:#e2eae8;
  --muted:#87a09c;
  --dark:#10201f;
  --accent:#d1a05a;
  --accent2:#6fae9e;
  --step:84px;
  --gap:32px;
  --serif:Georgia,'Times New Roman',serif;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}

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

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.8;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}

a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(209,160,90,.45)}
a:hover{border-bottom-color:var(--accent)}

a:focus-visible,
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.wrap{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 28px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:var(--gap);
}

/* ---------- typografie ---------- */

h1,h2,h3{font-family:var(--serif);font-weight:400;margin:0}
h1{font-size:54px;line-height:1.05;letter-spacing:-.01em}
h2{font-size:30px;line-height:1.15;margin-bottom:18px}
h3{font-size:21px;line-height:1.25;margin:34px 0 10px}
p{margin:0 0 20px}
p:last-child{margin-bottom:0}

.lead{font-size:19px;line-height:1.7;color:var(--text)}
.note{font-size:13px;line-height:1.6;color:var(--muted)}

/* ---------- hlavička ---------- */

.site-head{border-bottom:1px solid rgba(111,174,158,.28)}
.site-head .wrap{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:14px 28px;
  padding-top:22px;
  padding-bottom:22px;
}
.brand{
  font-family:var(--serif);
  font-size:23px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--text);
  border-bottom:0;
}
.site-nav ul{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
  margin:0;
  padding:0;
}
.site-nav a{
  font-size:14px;
  color:var(--muted);
  border-bottom:1px solid transparent;
}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--text);border-bottom-color:var(--accent)}

/* ---------- hero ---------- */

.hero{padding:calc(var(--step) - 10px) 0 var(--step)}
.hero .head{grid-column:1/9;grid-row:1}
.hero .lead{grid-column:1/7;grid-row:2;margin-top:30px}
.kicker{
  font-size:13px;
  color:var(--accent2);
  letter-spacing:.06em;
  margin:0 0 22px;
}

/* ukazatel — pravý sloupec */

.index-col{
  grid-column:10/13;
  grid-row:1/span 2;
  align-self:start;
  border-top:1px solid rgba(111,174,158,.4);
  padding-top:14px;
}
.index-col h2{
  font-family:var(--sans);
  font-size:13px;
  color:var(--muted);
  margin-bottom:14px;
  letter-spacing:.04em;
  line-height:1.5;
}
.index-col ol{list-style:none;margin:0;padding:0;counter-reset:idx}
.index-col li{margin-bottom:10px;font-size:14px;line-height:1.4}
.index-col li a{
  color:var(--muted);
  border-bottom:0;
  display:grid;
  grid-template-columns:30px 1fr;
  gap:6px;
}
.index-col li a:hover{color:var(--text)}
.index-col li a::before{
  counter-increment:idx;
  content:"0" counter(idx);
  color:var(--accent);
  font-size:13px;
}

/* ---------- hlavní obrázek ---------- */

.figure-main{margin:0;padding-bottom:var(--step)}
.figure-main img{grid-column:1/9;width:100%}
.figure-main figcaption{
  grid-column:10/13;
  align-self:end;
  font-size:13px;
  line-height:1.6;
  color:var(--muted);
  padding-bottom:4px;
}

/* ---------- pásy sekcí ---------- */

.band{padding:var(--step) 0}
.band--alt{background:var(--bg-alt)}
.band--light{background:var(--bg-light);color:var(--dark)}
.band--light h2,.band--light h3{color:var(--dark)}
.band--light .note{color:#4c625e}
.band--light a{color:#8a6224;border-bottom-color:rgba(138,98,36,.5)}
.band--light .sec-body{border-top-color:rgba(16,32,31,.28)}
.band--light .sec-num{color:#4c625e}
.band--light .sec-num b{color:#8a6224}
.band--light ul.check li::before{background:#8a6224}

.sec-body{
  grid-column:1/8;
  grid-row:1;
  border-top:1px solid rgba(226,234,232,.22);
  padding-top:26px;
}
.sec-num{
  grid-column:10/13;
  grid-row:1;
  padding-top:26px;
  font-size:13px;
  line-height:1.6;
  color:var(--muted);
}
.sec-num b{
  display:block;
  font-weight:400;
  font-size:15px;
  color:var(--accent2);
  letter-spacing:.08em;
  margin-bottom:6px;
}

/* seznamy */

ul.check{list-style:none;margin:0 0 22px;padding:0}
ul.check li{position:relative;padding-left:22px;margin-bottom:11px}
ul.check li::before{
  content:"";
  position:absolute;
  left:0;top:13px;
  width:8px;height:1px;
  background:var(--accent);
}
ol.steps{margin:0 0 22px;padding-left:22px}
ol.steps li{margin-bottom:11px;padding-left:4px}
ol.steps li::marker{color:var(--accent);font-size:14px}

/* kontrastní sekce s detailním obrázkem */

.detail-wrap{grid-column:1/13;margin-top:34px;display:grid;grid-template-columns:repeat(12,1fr);column-gap:var(--gap);align-items:start}
.figure-detail{grid-column:1/6;margin:0}
.figure-detail img{width:100%}
.figure-detail figcaption{font-size:13px;line-height:1.6;color:#4c625e;margin-top:12px}
.detail-text{grid-column:7/13}

/* kontakt */

.contact-body{grid-column:1/8;grid-row:1;border-top:1px solid rgba(226,234,232,.22);padding-top:26px}
.mail{font-family:var(--serif);font-size:26px;line-height:1.3}

/* ---------- vnitřní stránky ---------- */

.page-head{padding:calc(var(--step) - 14px) 0 40px}
.page-head h1{grid-column:1/9;font-size:44px}
.page-head .lead{grid-column:1/7;margin-top:26px}
.page-body{padding-bottom:var(--step)}
.prose{grid-column:1/8}
.prose h2{margin-top:44px;font-size:26px}
.prose h2:first-child{margin-top:0}
.side{
  grid-column:10/13;
  align-self:start;
  border-top:1px solid rgba(111,174,158,.4);
  padding-top:14px;
  font-size:14px;
  line-height:1.6;
  color:var(--muted);
}
.side p{margin:0 0 14px}
.side .tag{color:var(--accent2);font-size:13px;letter-spacing:.05em}

/* ---------- patička ---------- */

.site-foot{background:var(--bg-alt);padding:56px 0 46px;margin-top:0}
.foot-top{display:grid;grid-template-columns:repeat(12,1fr);column-gap:var(--gap);align-items:start}
.foot-brand{grid-column:1/7}
.foot-brand .brand{display:inline-block;margin-bottom:12px}
.foot-nav{grid-column:9/13}
.foot-nav ul{list-style:none;margin:0;padding:0}
.foot-nav li{margin-bottom:9px}
.foot-nav a{font-size:14px;color:var(--muted);border-bottom:0}
.foot-nav a:hover{color:var(--text)}
.foot-line{border:0;border-top:1px solid rgba(111,174,158,.3);margin:34px 0 22px}
.foot-bottom{display:grid;grid-template-columns:repeat(12,1fr);column-gap:var(--gap)}
.foot-mail{grid-column:1/7;font-size:15px}
.foot-about{grid-column:7/13;font-size:13px;line-height:1.7;color:var(--muted)}

/* ---------- responzivita ---------- */

@media (max-width:900px){
  :root{--step:50px;--gap:22px}
  body{font-size:16px;line-height:1.75}
  h1{font-size:34px}
  .page-head h1{font-size:30px}
  h2{font-size:24px}
  .lead{font-size:17px}

  .grid{display:block}

  .index-col{
    border-top:0;
    border-bottom:1px solid rgba(111,174,158,.4);
    padding:0 0 18px;
    margin-bottom:28px;
  }
  .index-col ol{display:flex;flex-wrap:wrap;gap:8px 18px}
  .index-col li{margin:0}

  .hero{padding:34px 0 var(--step)}
  .hero .lead{margin-top:20px}

  .figure-main{padding-bottom:var(--step)}
  .figure-main figcaption{margin-top:12px}

  .sec-num{padding-top:0;margin-bottom:10px}
  .sec-num b{display:inline-block;margin:0 8px 0 0}
  .sec-body{border-top:1px solid rgba(226,234,232,.22);padding-top:18px}

  .detail-wrap{display:block}
  .figure-detail{margin-bottom:26px}
  .figure-detail img{max-width:440px}

  .side{margin-top:34px}

  .foot-top,.foot-bottom{display:block}
  .foot-nav{margin-top:24px}
  .foot-about{margin-top:14px}

  .mail{font-size:21px;word-break:break-word}
}

@media (max-width:420px){
  .wrap{padding:0 20px}
  h1{font-size:29px}
}