/* Erik Brožek — new-design-2026
   Modernist: dark blue ground, white type, one accent. No frameworks. */

:root{
  --ground:#081a3d;
  --ink:#f7f6f5;
  --accent:#4d9dff;
  --rule:rgba(255,255,255,.35);
  --rule-soft:rgba(255,255,255,.25);
  --muted:rgba(255,255,255,.7);
  --pad:clamp(16px,4vw,56px);
  --font:system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ground);color:var(--ink);font:400 15px/1.55 var(--font);-webkit-font-smoothing:antialiased}
h1,h2,h3{font-weight:800;letter-spacing:-.03em;line-height:1.05;margin:0;color:#fff}
p{margin:0}
a{color:#fff}
a:hover{color:rgba(255,255,255,.72)}
::selection{background:rgba(255,255,255,.25)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
strong{color:#fff}

/* header */
.nav{position:sticky;top:0;z-index:20;background:var(--ground);border-bottom:2px solid var(--rule);
  display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 24px;padding:14px var(--pad)}
.brand{font-weight:800;font-size:17px;letter-spacing:-.02em;text-decoration:none;color:var(--ink);margin-right:auto}
.brand span{opacity:.7}
.nav ul{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 18px;margin:0;padding:0;list-style:none;
  font-weight:600;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.nav a{color:rgba(255,255,255,.75);text-decoration:none}
.nav a:hover,.nav a[aria-current=page]{color:#fff}
.lang{color:#fff!important;border:1px solid rgba(255,255,255,.7);padding:2px 9px}
.lang:hover{background:#fff;color:var(--ground)!important}

/* layout */
section{padding-left:var(--pad);padding-right:var(--pad)}
.hero{padding-top:clamp(40px,7vw,100px);padding-bottom:clamp(40px,6vw,80px);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:clamp(24px,4vw,64px);align-items:end}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;font-weight:600;font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.chips span{border:1px solid rgba(255,255,255,.45);padding:3px 10px}
.hero h1{font-size:clamp(48px,11vw,136px);line-height:.9;letter-spacing:-.04em}
.hero h1 em{font-style:normal;font-weight:400;opacity:.85}
.lead{font-size:clamp(17px,1.7vw,21px);line-height:1.45;color:#fff;margin-bottom:18px;max-width:46ch}
.sub{font-size:14px;line-height:1.65;color:var(--muted);max-width:46ch;margin-bottom:26px}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.btn{font-weight:800;font-size:14px;text-decoration:none;padding:10px 16px;display:inline-block}
.btn-solid{background:#fff;color:var(--ground)}
.btn-solid:hover{background:rgba(255,255,255,.82);color:var(--ground)}
.btn-line{border:1px solid rgba(255,255,255,.7);color:#fff}
.btn-line:hover{border-color:#fff;background:rgba(255,255,255,.1);color:#fff}

/* stat row */
.stats{padding:0;border-top:2px solid var(--rule);border-bottom:2px solid var(--rule);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr))}
.stats div{padding:clamp(20px,3vw,34px) var(--pad);border-right:1px solid var(--rule-soft)}
.stats div:last-child{border-right:0}
.stats b{display:block;font-weight:800;font-size:clamp(38px,5vw,62px);line-height:1;letter-spacing:-.03em;color:#fff}
.stats b i{font-style:normal;opacity:.7}
.stats h3{font-size:15px;margin-top:12px}
.stats p{font-size:13px;line-height:1.55;margin-top:5px;color:rgba(255,255,255,.65)}

/* section heads */
.head{display:flex;align-items:baseline;gap:16px;margin-bottom:clamp(18px,3vw,36px)}
.head h2{font-size:clamp(28px,4vw,46px)}
.head span{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.block{padding-top:clamp(40px,6vw,88px)}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));border-top:2px solid var(--rule)}
.cols>div{padding:clamp(20px,2.5vw,32px) clamp(16px,3vw,48px);border-bottom:1px solid var(--rule-soft);border-left:1px solid var(--rule-soft)}
.cols>div:first-child{padding-left:0;border-left:0}
.kicker{font-weight:800;font-size:12px;letter-spacing:.1em;opacity:.7;margin-bottom:12px}
.cols h3{font-size:21px;margin-bottom:10px}
.cols p{font-size:14px;line-height:1.6;color:var(--muted)}

/* timeline */
.rows{border-top:2px solid var(--rule)}
.rows div{display:grid;grid-template-columns:minmax(120px,.5fr) minmax(0,2fr);gap:clamp(12px,2vw,32px);
  padding:clamp(16px,2vw,24px) 0;border-bottom:1px solid var(--rule-soft);align-items:baseline}
.rows span{font-weight:800;font-size:14px;color:rgba(255,255,255,.65)}
.rows h3{font-size:clamp(18px,2vw,24px);letter-spacing:-.02em}

/* article */
.article{padding-top:clamp(36px,6vw,88px)}
.markdown-body{max-width:80ch;margin-top:36px}
.markdown-body h2{font-size:clamp(24px,3vw,34px);margin:40px 0 20px;padding-top:20px;border-top:1px solid var(--rule-soft)}
.markdown-body h3{font-size:clamp(19px,2vw,24px);margin:28px 0 14px}
.markdown-body p,.markdown-body li{color:var(--muted);line-height:1.7}
.markdown-body p+p{margin-top:16px}
.markdown-body ul,.markdown-body ol{padding-left:26px;margin:20px 0}
.markdown-body li+li{margin-top:10px}
.markdown-body a{text-underline-offset:4px}
.markdown-body pre{overflow:auto;padding:16px;border:1px solid var(--rule)}
.breadcrumbs{font-size:14px;color:var(--muted);margin-bottom:28px;line-height:1.6}
.breadcrumbs a{display:inline-block;padding:6px 0;text-underline-offset:4px}
.page-actions{margin-top:24px}
.related-pages{max-width:80ch;margin-top:40px;border-top:2px solid var(--rule);padding-top:24px}
.related-pages h2{font-size:clamp(24px,3vw,34px);margin-bottom:16px}
.related-pages ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px 24px}
.related-pages a{display:inline-block;padding:6px 0;text-underline-offset:4px}
.services a{text-underline-offset:4px}
.eyebrow{font-weight:600;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:18px}
.article h1{font-size:clamp(34px,6.5vw,80px);line-height:.97;letter-spacing:-.035em;margin-bottom:26px;max-width:22ch;text-wrap:pretty}
.article .lead{margin-bottom:0;max-width:52ch}
.steps{margin-top:clamp(28px,4vw,48px);border-top:2px solid var(--rule);border-bottom:2px solid var(--rule);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr))}
.steps div{padding:clamp(18px,2.5vw,28px) clamp(16px,3vw,32px);border-right:1px solid var(--rule-soft)}
.steps div:first-child{padding-left:0}
.steps div:last-child{border-right:0}
.steps b{display:block;font-weight:800;font-size:13px;opacity:.75}
.steps h3{font-size:16px;margin-top:8px}
.qa{border-top:2px solid var(--rule);margin-top:clamp(18px,3vw,32px)}
.qa>div{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:clamp(12px,3vw,40px);
  padding:clamp(20px,2.5vw,30px) 0;border-bottom:1px solid var(--rule-soft)}
.qa h3{font-size:clamp(19px,2vw,24px);letter-spacing:-.02em}
.qa p{font-size:14px;line-height:1.65;color:var(--muted)}
.qa p+p{margin-top:10px}
.list{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:8px 32px}
.list div{font-weight:800;font-size:15px;color:#fff}
.pair{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:clamp(16px,3vw,40px);
  border-top:1px solid var(--rule-soft);padding-top:20px}
.pair h3{font-size:17px;margin-bottom:8px}
.pair p{font-size:14px;line-height:1.65;color:var(--muted)}
.step-block{margin-top:clamp(28px,4vw,48px)}
.step-block h2{font-size:clamp(24px,3vw,34px);margin-bottom:20px}
.outro{font-size:clamp(16px,1.6vw,20px);line-height:1.5;max-width:58ch;color:#fff;
  border-top:2px solid var(--rule);padding-top:24px;margin-top:clamp(28px,4vw,48px)}
.more{margin-top:clamp(22px,3vw,36px)}
.more a{font-weight:800;font-size:clamp(18px,2.4vw,26px);letter-spacing:-.02em;text-decoration:none;border-bottom:2px solid rgba(255,255,255,.7)}
.more a:hover{border-color:#fff}

/* contact band */
.contact{background:#fff;color:var(--ground);margin-top:clamp(40px,6vw,80px);
  padding-top:clamp(36px,6vw,84px);padding-bottom:clamp(36px,6vw,84px);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:clamp(24px,4vw,56px);align-items:end}
.contact h2{font-size:clamp(28px,4.6vw,60px);line-height:1;color:var(--ground);max-width:22ch}
.contact p{font-size:clamp(15px,1.4vw,18px);line-height:1.55;color:rgba(8,26,61,.7);margin-bottom:22px}
.mail{font-weight:800;font-size:clamp(19px,2.6vw,30px);letter-spacing:-.02em;color:var(--ground);
  text-decoration:none;border-bottom:3px solid var(--accent);padding-bottom:3px}
.mail:hover{color:#2f6ecb}
.btn-dark{border:1px solid rgba(8,26,61,.35);color:var(--ground)}
.btn-dark:hover{border-color:var(--ground);color:var(--ground)}

/* footer */
footer{padding:clamp(18px,3vw,30px) var(--pad);display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;
  font-size:13px;border-top:2px solid var(--rule)}
footer a{color:rgba(255,255,255,.8);text-decoration:none}
footer a:hover{color:#fff}
footer .c{margin-left:auto;color:rgba(255,255,255,.7)}

/* Accessible navigation and narrow layouts. */
[id]{scroll-margin-top:180px}
main{min-width:0}
main:focus{outline:none}
.hero>div,.cols>div,.qa>div>div,.contact>div{min-width:0}
h1,h2,h3,p,a{overflow-wrap:break-word}
.nav nav{max-width:100%}
.nav a{display:inline-flex;align-items:center;min-height:36px}
.nav ul{gap:6px 14px}
.lang{white-space:nowrap}
.skip-link{position:fixed;top:8px;left:16px;z-index:100;transform:translateY(-200%);
  padding:12px 16px;background:#fff;color:var(--ground);font-weight:800}
.skip-link:focus{transform:translateY(0);color:var(--ground)}
.contact :focus-visible,.skip-link:focus-visible{outline-color:var(--ground)}
.services{grid-template-columns:repeat(2,minmax(0,1fr))}
.services>div:nth-child(odd){padding-left:0;border-left:0}
.services h3{line-height:1.15}
.article-index{margin-top:36px;padding:24px 0;border-block:2px solid var(--rule)}
.article-index ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 40px;margin:0;padding-left:24px}
.article-index a{display:inline-block;padding:4px 0;text-underline-offset:4px}
.updated{color:var(--muted);font-size:14px;margin-bottom:18px}
.reference-intro{color:var(--muted);margin-bottom:20px}
.cols .reference-context{font-size:13px;margin-bottom:14px}
.reference-source{margin-top:20px}
.reference-source a{display:inline-block;padding:6px 0;text-underline-offset:4px}
.step-label{font-size:16px;font-weight:800;line-height:1.2;margin-top:8px}
.summary{border-top:2px solid var(--rule);padding-top:24px;margin-top:40px;max-width:70ch}
.summary h2{font-size:clamp(24px,3vw,34px);margin-bottom:16px}
.summary p+p{margin-top:16px}
footer a{display:inline-block;padding:6px 0}
@media(max-width:600px){
  .services,.article-index ol{grid-template-columns:1fr}
  .cols>div{padding-left:0;padding-right:0;border-left:0}
  .rows div{grid-template-columns:1fr;gap:8px}
  .steps>div{padding-left:0;border-right:0;border-bottom:1px solid var(--rule-soft)}
  .steps>div:last-child{border-bottom:0}
  footer .c{margin-left:0;flex-basis:100%}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Camill: stejná typografie a mřížka, terakotová paleta. */
:root{--ground:#d97757;--ink:#241713;--accent:#241713;--rule:rgba(36,23,19,.5);--rule-soft:rgba(36,23,19,.25);--muted:#38231d}
h1,h2,h3,a,strong,.lead,.cols p,.qa p,.rows span,.list div,.stats b,.stats p,.head span,.eyebrow,.outro{color:var(--ink)}
a:hover,.nav a:hover,.nav a[aria-current=page],footer a:hover{color:#000}
.nav a,footer a,footer .c{color:var(--ink)}
.chips span,.btn-line{border-color:var(--rule);color:var(--ink)}
.btn-solid{background:var(--ink);color:#fff7f2}
.btn-solid:hover{background:#3b2720;color:#fff7f2}
.btn-line:hover{background:rgba(255,255,255,.15);border-color:var(--ink);color:var(--ink)}
.contact{background:#faf5ef}
.contact h2,.contact p,.mail,.skip-link{color:var(--ink)}
.mail{border-color:var(--ink)}
.mail:hover{color:#71351f}
.contact :focus-visible,.skip-link:focus-visible{outline-color:var(--ink)}
::selection{background:#241713;color:#fff7f2}
.hero h1 em{opacity:1}
.contact .sub{margin-top:18px;margin-bottom:0}

.chips strong{font-weight:800}
footer .owner{flex-basis:100%;border-top:1px solid var(--rule-soft);padding-top:14px}

.hero h1 em{display:block;font-size:clamp(30px,5.8vw,76px);line-height:1.1;white-space:nowrap;margin-top:12px}

.hero h1{font-size:clamp(48px,8.5vw,116px)}
.hero h1 em{font-size:clamp(26px,3.6vw,50px)}

.nav .lang{border-color:var(--rule);color:var(--ink)!important}
.nav .lang[aria-current="page"]{background:var(--ink);color:#fff7f2!important}
