/* ELKAN – hlavný štýl */
:root{
  --ink:#10161F; --ink-2:#161E2A; --ink-line:#222C3A; --ink-line-2:#2B3544;
  --paper:#F4F2EC; --paper-2:#E9E5DA; --line:#DDD8CC; --line-2:#C9C2B2;
  --text:#141A22; --text-2:#353E4B; --text-3:#4A5462;
  --on-ink:#F4F2EC; --on-ink-2:#C3CAD4; --on-ink-3:#9AA4B2;
  --accent:#B84A16; --accent-hover:#9A3D11; --accent-on-ink:#E8894F;
  --ok:#1F6B4A;
  --f-display:'Bricolage Grotesque','IBM Plex Sans',system-ui,sans-serif;
  --f-body:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --wrap:1200px; --pad:40px; --radius:12px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--f-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:var(--accent)}a:hover{color:var(--accent-hover)}
h1,h2,h3{font-family:var(--f-display);font-weight:700;margin:0;line-height:1.05;letter-spacing:-.015em}
p{margin:0}
ul{margin:0}
:focus-visible{outline:3px solid var(--accent-on-ink);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:#fff;color:var(--text);padding:10px 16px;border-radius:6px}
.skip:focus{left:8px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.grid12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px}
.eyebrow{font-family:var(--f-mono);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.ink .eyebrow{color:var(--accent-on-ink)}
.h2{font-size:clamp(34px,4.2vw,48px)}
.lead{font-size:17px;line-height:1.6;color:var(--text-3)}

/* tlačidlá */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:14px 26px;border-radius:6px;font-weight:600;font-size:16px;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit;line-height:1.2;transition:background-color .15s,border-color .15s,color .15s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);color:#fff}
.btn-ghost{border-color:#4A5563;background:rgba(16,22,31,.6);color:var(--on-ink);font-weight:500}
.btn-ghost:hover{border-color:var(--on-ink-3);color:#fff}
.btn-dark{background:var(--ink);color:var(--on-ink)}
.btn-dark:hover{background:#26303F;color:#fff}

/* hlavička */
.site-header{position:sticky;top:0;z-index:50;background:var(--ink);border-bottom:1px solid var(--ink-line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:16px;padding-bottom:16px}
.logo img{height:52px;width:auto}
.nav{display:flex;align-items:center;gap:28px;font-size:15px}
.nav a{color:#D5DAE1;text-decoration:none}
.nav a:hover{color:#fff}
.nav .lang{border:1px solid #3A4556;border-radius:6px;padding:8px 12px;font-family:var(--f-mono);font-size:13px;min-height:40px;display:inline-flex;align-items:center}
.nav .btn{min-height:44px;padding:10px 18px;font-size:15px;color:#fff}
.menu-toggle{display:none;background:none;border:1px solid #3A4556;border-radius:6px;color:var(--on-ink);width:48px;height:48px;align-items:center;justify-content:center;cursor:pointer}
.menu-toggle svg{width:22px;height:22px}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--ink);color:var(--on-ink);min-height:680px;display:flex}
.hero-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:75% center}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,var(--ink) 0%,rgba(16,22,31,.92) 30%,rgba(16,22,31,.45) 55%,rgba(16,22,31,0) 75%)}
.hero-shade::before{content:"";position:absolute;left:0;top:0;width:100%;height:80px;background:linear-gradient(0deg,rgba(16,22,31,0),rgba(16,22,31,.7))}
.hero-shade::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:160px;background:linear-gradient(180deg,rgba(16,22,31,0),var(--ink))}
.hero .wrap{position:relative;z-index:1;width:100%;padding-top:96px;padding-bottom:120px;display:flex;align-items:center}
.hero-copy{max-width:600px;display:flex;flex-direction:column;gap:28px}
.hero h1{font-size:clamp(46px,6.2vw,76px);line-height:1;letter-spacing:-.02em}
.hero-copy>p{font-size:20px;line-height:1.55;color:var(--on-ink-2);max-width:560px}
.actions{display:flex;gap:16px;flex-wrap:wrap}

.paths{background:var(--ink)}
.paths .wrap{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding-bottom:64px}
.path{display:flex;flex-direction:column;gap:10px;padding:28px;border:1px solid var(--ink-line-2);border-radius:10px;background:var(--ink-2);color:var(--on-ink);text-decoration:none;transition:border-color .15s}
.path:hover{border-color:#4A5563;color:var(--on-ink)}
.path small{font-family:var(--f-mono);font-size:12px;color:var(--on-ink-3);letter-spacing:.04em}
.path strong{font-family:var(--f-display);font-size:26px}
.path span{font-size:15px;color:#B7BFCA}

.frameworks{background:var(--ink);border-top:1px solid var(--ink-line)}
.frameworks .wrap{display:flex;gap:16px 40px;align-items:center;flex-wrap:wrap;padding-top:22px;padding-bottom:22px;font-family:var(--f-mono);font-size:14px;color:var(--on-ink-3)}
.frameworks .wrap>span:first-child{color:#8490A0}

/* služby */
.section{padding-top:112px;padding-bottom:96px}
.section-head{align-items:end;margin-bottom:56px}
.section-head>div{grid-column:span 6;display:flex;flex-direction:column;gap:16px}
.section-head>p{grid-column:8 / span 5}
.services{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.service{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px;display:flex;flex-direction:column;gap:18px}
.service-top{display:flex;justify-content:space-between;align-items:center}
.service-top span{font-family:var(--f-mono);font-size:14px;color:var(--accent)}
.service-top svg{width:28px;height:28px}
.service h3{font-size:26px}
.service ul{padding-left:20px;display:flex;flex-direction:column;gap:10px;color:var(--text-2)}
.service a{font-weight:600;text-decoration:none;margin-top:auto}

/* NIS2 */
.nis2{background:var(--paper-2)}
.nis2 .grid12{padding-top:96px;padding-bottom:96px;row-gap:48px}
.nis2-intro{grid-column:span 5;display:flex;flex-direction:column;gap:20px}
.nis2-intro p{font-size:17px;line-height:1.6;color:var(--text-2)}
.nis2-intro .btn{align-self:flex-start}
.steps{grid-column:7 / span 6;list-style:none;padding:0;margin:0;border-bottom:1px solid var(--line-2)}
.steps li{display:flex;gap:24px;padding:22px 0;border-top:1px solid var(--line-2)}
.steps li>span{font-family:var(--f-mono);font-size:14px;color:var(--accent);width:32px;flex:none}
.steps strong{display:block;font-size:18px;margin-bottom:6px}
.steps p{font-size:15px;color:var(--text-3)}

/* e-learning */
.courses{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-bottom:48px}
.course{border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:14px;min-height:220px}
.course h3{font-size:22px;line-height:1.2}
.course p{font-size:15px}
.course.live{background:var(--ink);color:var(--on-ink)}
.course.live p{color:#B7BFCA}
.course.soon{background:#fff;border:1px dashed #B9B2A3}
.course.soon p{color:var(--text-3)}
.badge{align-self:flex-start;font-family:var(--f-mono);font-size:12px;padding:5px 10px;border-radius:999px}
.live .badge{background:var(--ok);color:#fff}
.soon .badge{background:#EDE9DF;color:var(--text-3)}
.features{align-items:center;padding:32px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.features dl{grid-column:span 9;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:0;font-size:15px;color:var(--text-2)}
.features dt{font-weight:600;color:var(--text);margin-bottom:4px}
.features dd{margin:0}
.features .btn{grid-column:10 / span 3;justify-self:end}

/* prístup */
.approach{background:var(--ink);color:var(--on-ink)}
.approach .wrap{padding-top:96px;padding-bottom:96px}
.approach .head{display:flex;flex-direction:column;gap:16px;margin-bottom:48px}
.approach ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.approach li{border-top:2px solid var(--accent);padding-top:24px;display:flex;flex-direction:column;gap:12px}
.approach li>span{font-family:var(--f-display);font-size:56px;font-weight:700;color:#3A4556;line-height:1}
.approach li strong{font-size:20px}
.approach li p{color:#B7BFCA}

/* prečo my */
.why{row-gap:40px}
.why-head{grid-column:span 4;display:flex;flex-direction:column;gap:16px}
.stats{display:flex;flex-direction:column;gap:20px;margin-top:24px}
.stats b{display:block;font-family:var(--f-display);font-size:48px;line-height:1}
.stats span{font-size:15px;color:var(--text-3)}
.stats a{font-weight:600;text-decoration:none}
.principles{grid-column:6 / span 7;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:32px;color:var(--text-2);border-bottom:1px solid var(--line)}
.principles p{padding:20px 0;border-top:1px solid var(--line)}
.principles p:last-child{grid-column:span 2}
.principles strong{color:var(--text)}

/* kontakt */
.contact{background:var(--paper-2)}
.contact .grid12{padding-top:96px;padding-bottom:96px;row-gap:40px}
.contact-info{grid-column:span 5;display:flex;flex-direction:column;gap:20px}
.contact-info>p{font-size:17px;line-height:1.6;color:var(--text-2)}
.contact-info address{font-style:normal;display:flex;flex-direction:column;gap:8px;margin-top:12px}
.contact-info address a{display:inline-flex;align-items:center;gap:8px}
.contact-info address svg{width:18px;height:18px}
.form-card{grid-column:7 / span 6;background:#fff;border-radius:var(--radius);padding:36px;border:1px solid #D5CFC1}
.form{display:flex;flex-direction:column;gap:18px}
.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:14px;font-weight:500}
.field input,.field select,.field textarea{font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line-2);border-radius:6px;min-height:48px;background:#fff;color:var(--text)}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--text-3)}
.consent input{width:20px;height:20px;margin-top:1px;flex:none;accent-color:var(--accent)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .btn{align-self:flex-start}
.form-status{font-size:15px;min-height:1px}
.form-status.error{color:#A1260E}
.form-done{display:none;flex-direction:column;gap:12px;padding:40px 0}
.form-done strong{font-family:var(--f-display);font-size:28px}
.form-done span{color:var(--text-3)}
.form-card.sent .form{display:none}
.form-card.sent .form-done{display:flex}

/* pätička */
.site-footer{background:var(--ink);color:var(--on-ink-3);font-size:14px}
.site-footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-top:40px;padding-bottom:40px}
.site-footer img{height:40px;width:auto}
.site-footer nav{display:flex;gap:20px}
.site-footer a{color:var(--on-ink-2)}
.site-footer a:hover{color:#fff}

/* responzivita */
@media (max-width:1080px){
  .nav{gap:18px;font-size:14px}
  .courses{grid-template-columns:repeat(2,minmax(0,1fr))}
  .features dl{grid-column:1 / -1}
  .features .btn{grid-column:1 / -1;justify-self:start;margin-top:24px}
}
@media (max-width:920px){
  :root{--pad:24px}
  .menu-toggle{display:inline-flex}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--ink);border-bottom:1px solid var(--ink-line);flex-direction:column;align-items:stretch;gap:0;padding:8px var(--pad) 24px;font-size:17px}
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--ink-line)}
  .nav .lang{align-self:flex-start;margin:16px 0 8px;border-bottom:1px solid #3A4556}
  .nav .btn{margin-top:8px;border-bottom:0}
  .hero{min-height:0}
  .hero .wrap{padding-top:72px;padding-bottom:88px}
  .hero-shade{background:linear-gradient(180deg,rgba(16,22,31,.55) 0%,rgba(16,22,31,.85) 55%,var(--ink) 100%)}
  .grid12{grid-template-columns:1fr}
  .grid12>*{grid-column:1 / -1 !important}
  .section-head{row-gap:20px;margin-bottom:40px}
  .services,.paths .wrap,.approach ol,.row2{grid-template-columns:1fr}
  .principles{grid-template-columns:1fr}
  .principles p:last-child{grid-column:auto}
  .features dl{grid-template-columns:1fr}
  .section{padding-top:80px;padding-bottom:72px}
}
@media (max-width:560px){
  .logo img{height:42px}
  .courses{grid-template-columns:1fr}
  .service,.form-card{padding:24px}
  .hero-copy>p{font-size:18px}
  .actions .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important}
}

/* právne stránky */
.legal .wrap{max-width:820px}
.legal h1{margin-bottom:16px}
.legal h2{font-size:22px;margin:36px 0 10px;letter-spacing:0}
.legal p{color:var(--text-2);margin-bottom:12px}
.legal .lead{margin-bottom:8px}

/* okno s ukážkou e-learningu */
.demo-dialog{width:min(1280px,96vw);height:min(860px,92vh);max-width:none;max-height:none;padding:0;border:0;border-radius:var(--radius);background:var(--ink);color:var(--on-ink);overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.demo-dialog[open]{display:flex;flex-direction:column}
.demo-dialog::backdrop{background:rgba(10,14,20,.78)}
.demo-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 12px 10px 20px;border-bottom:1px solid var(--ink-line)}
.demo-bar h2{font-size:17px;letter-spacing:0;font-weight:500;font-family:var(--f-body)}
.demo-actions{display:flex;align-items:center;gap:12px;font-size:14px}
.demo-actions a{color:var(--on-ink-2)}
.demo-actions a:hover{color:#fff}
.demo-close{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;background:none;border:1px solid #3A4556;border-radius:6px;color:var(--on-ink);cursor:pointer}
.demo-close:hover{border-color:var(--on-ink-3)}
.demo-close svg{width:20px;height:20px}
.demo-dialog iframe{flex:1;width:100%;border:0;background:#fff}
body.demo-open{overflow:hidden}
@media (max-width:640px){
  .demo-dialog{width:100vw;height:100dvh;border-radius:0}
  .demo-actions a{display:none}
}