/* Inter hostujeme sami (fonts/, SIL OFL), žádný požadavek na Google Fonts.
   Variabilní řez 400–900, podmnožiny latin a Latin Extended-A (čeština, slovenština, polština…). */
@font-face{font-family:'Inter';font-style:normal;font-weight:400 900;font-display:swap;src:url(/fonts/inter-latin-ext-a.woff2) format('woff2');unicode-range:U+0100-017F}
@font-face{font-family:'Inter';font-style:normal;font-weight:400 900;font-display:swap;src:url(/fonts/inter-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --navy:#050E37; --navy-2:#0a1852; --navy-3:#12276e;
  --ink:#08102b;
  --navy-80:rgba(8,16,43,.82); --navy-62:rgba(8,16,43,.6); --navy-46:rgba(8,16,43,.46); --navy-30:rgba(8,16,43,.28);
  --accent:#0077A3; --accent-dark:#0077A3; --accent-hover:#00668C; --accent-light:#5BC9EA;
  --amber:#C77A1B;
  --bg:#ffffff; --paper:#F5F7FB; --paper-2:#ECF0F7; --card:#ffffff;
  --line:rgba(8,16,43,.12); --line-soft:rgba(8,16,43,.07);
  --radius:20px; --radius-sm:13px;
  --shadow-md:0 10px 30px rgba(8,16,43,.07);
  --shadow-lg:0 28px 64px rgba(8,16,43,.13);
  --maxw:1200px;
  --mono:'Inter',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,'Segoe UI',Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:var(--accent-dark)}
a:hover{color:var(--accent-hover)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
section{padding:clamp(76px,10vw,140px) 0}
h1,h2,h3{font-weight:800;line-height:1.1;letter-spacing:-.03em}
h2{font-size:clamp(32px,5.2vw,56px);text-wrap:balance}
h3{text-wrap:balance}
.lead{color:var(--navy-62);font-size:clamp(17px,2vw,21px);text-wrap:pretty;line-height:1.5}
.num{font-variant-numeric:tabular-nums}
/* label — mono micro-labels */
.label{font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-dark);display:inline-flex;align-items:center;gap:12px}
.label .idx{color:var(--navy-30)}
.label .bar{width:30px;height:2px;background:var(--accent);display:inline-block}
.head{max-width:760px;margin-bottom:clamp(40px,5vw,60px)}
.head h2{margin-top:18px}
.head .lead{margin-top:18px}
.head.center{margin-left:auto;margin-right:auto;text-align:center}
.head.center .label{justify-content:center}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:#fff;font-weight:700;font-size:15px;padding:16px 28px;border-radius:999px;text-decoration:none;border:none;cursor:pointer;font-family:inherit;transition:background .2s,transform .2s,box-shadow .2s;box-shadow:0 10px 26px rgba(0,158,205,.28)}
.btn:hover{background:var(--accent-hover);color:#fff}
.btn:focus-visible{outline:3px solid var(--accent-light);outline-offset:3px}
.btn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round}
.btn.dark{background:var(--navy);box-shadow:0 10px 26px rgba(8,16,43,.24)}
.btn.dark:hover{background:var(--accent)}
.btn.big{padding:19px 34px;font-size:16.5px}
/* NAV */
nav{position:sticky;top:0;z-index:70;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--line-soft)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--navy);font-weight:900;font-size:20px;letter-spacing:.02em}
.logo .mark{width:32px;height:28px;flex:none;color:var(--navy)}
.logo .mark circle{fill:currentColor}
.logo em{font-style:normal;color:var(--accent)}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{color:var(--navy-80);text-decoration:none;font-weight:600;font-size:15px;transition:color .18s;white-space:nowrap}
.nav-links a:hover{color:var(--accent)}
.nav-links .btn,.nav-links .btn:hover{color:#fff}
.nav-links .btn{padding:11px 22px;font-size:14px;box-shadow:none}
.nav-links .lang{font-size:13px;font-weight:700;letter-spacing:.06em;border:1px solid var(--line);border-radius:999px;padding:6px 12px;color:var(--navy-62)}
.nav-links .lang:hover{border-color:var(--accent);color:var(--accent)}
.langbar{background:var(--navy);color:#fff;font-size:14.5px;display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap;padding:10px 20px}
.langbar .btn{padding:8px 16px;font-size:13.5px;box-shadow:none}
.langbar button{font:inherit;font-size:13.5px;background:transparent;color:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:7px 14px;cursor:pointer}
.langbar button:hover{background:rgba(255,255,255,.09)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--navy)}
.nav-toggle svg{width:26px;height:26px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round}
/* ===== FAQ ===== */
details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:4px 26px;margin-bottom:12px;transition:box-shadow .2s,border-color .2s}
details[open]{box-shadow:var(--shadow-md);border-color:rgba(0,158,205,.3)}
summary{cursor:pointer;font-weight:700;font-size:17px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0}
summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
summary::-webkit-details-marker{display:none}
details[open] summary::after{transform:rotate(135deg)}
details p{padding:0 0 20px;color:var(--navy-62);font-size:15.5px;text-wrap:pretty}
/* ===== VLASTNÍ ASISTENT ===== */

/* ===== CTA ===== */
.cta{background:radial-gradient(90% 120% at 82% 0,#173296 0%,var(--navy) 56%);color:#fff;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;left:-120px;bottom:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(0,158,205,.22),transparent 65%);pointer-events:none}
.cta .wrap{position:relative;z-index:1}
.cta h2{color:#fff}
.cta .label{color:var(--accent-light)}
.cta .label .bar{background:var(--accent-light)}
.cta .alt{text-align:center;margin-top:26px;color:rgba(255,255,255,.8);font-size:15px}
.cta .alt a{color:var(--accent-light);font-weight:700;text-decoration:none}
.cta .alt a:hover{text-decoration:underline}
/* honeypot: neviditelné pole, vyplní ho jen bot (skryto i pro čtečky) */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-ok svg{width:44px;height:44px;stroke:var(--accent-light);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;margin-bottom:12px}
.form-ok h3{color:#fff;font-size:21px;margin-bottom:8px}
.form-ok p{color:rgba(255,255,255,.82)}
.form-ok.chyba{border-color:rgba(255,255,255,.35)}
.form-ok.chyba svg,.form-ok.chyba .form-ok-cta{display:none}
/* ===== FOOTER ===== */
footer{padding:56px 0 40px;font-size:14px;color:var(--navy-62);border-top:1px solid var(--line-soft)}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:36px}
@media(max-width:720px){.foot-top{grid-template-columns:1fr;gap:26px}}
.foot-top .logo{margin-bottom:14px}
.foot-col h4{font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--navy);margin-bottom:14px}
.foot-col a,.foot-col p{display:block;color:var(--navy-62);text-decoration:none;margin-bottom:9px;font-size:14.5px}
.foot-col a:hover{color:var(--accent)}
.foot-col p.foot-parent{max-width:340px;font-size:13.5px;color:var(--navy-46)}
.foot-col p.foot-parent a{display:inline;margin:0;color:inherit;text-decoration:underline;text-underline-offset:2px;font-size:inherit}
.foot-col p.foot-parent a:hover{color:var(--accent)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center;padding-top:24px;border-top:1px solid var(--line-soft);color:var(--navy-46)}
/* form fallback */
.form-fallback{max-width:680px;margin:16px auto 0;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);border-radius:var(--radius-sm);padding:18px 20px;text-align:left;display:none}
.form-fallback.show{display:block}
.form-fallback p{font-size:14px;color:rgba(255,255,255,.85);margin-bottom:10px}
.form-fallback pre{white-space:pre-wrap;font-family:var(--mono);font-size:13px;background:rgba(0,0,0,.25);border-radius:9px;padding:12px 14px;color:#fff;margin-bottom:12px}
.form-fallback .btn{padding:11px 20px;font-size:14px;box-shadow:none}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;padding:12px 18px;border-radius:0 0 10px 0;z-index:100;font-weight:700}
.skip:focus{left:0}
.cta .btn:hover,.calc-out .btn:hover,.langbar .btn:hover{background:#fff;color:var(--navy)}
@media(max-width:1180px) and (min-width:981px){.nav-links a[href$="#ukazka"]{display:none}.nav-links{gap:14px}.nav-links a{font-size:14px}}
@media(max-width:980px){
  .nav-toggle{display:flex}
  .nav-links{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 28px 22px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;box-shadow:var(--shadow-lg)}
  .nav-links.open{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{padding:15px 4px;border-bottom:1px solid var(--line-soft);font-size:17px}
  .nav-links .btn{margin-top:14px;justify-content:center;padding:15px}
  .nav-links .lang{border:none;padding:15px 4px;border-bottom:1px solid var(--line-soft);border-radius:0}
}
.cta .lead{color:rgba(255,255,255,.82)}
/* podstránka nasazení */
.phero{background:var(--paper);padding:clamp(52px,8vw,100px) 0 clamp(48px,6vw,76px)}
.crumbs{font-size:13.5px;color:var(--navy-62);margin-bottom:22px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.crumbs li+li::before{content:"›";margin-right:8px;color:var(--navy-30)}
.crumbs a{color:var(--navy-62);text-decoration:none}
.crumbs a:hover{color:var(--accent)}
.phero h1{font-size:clamp(34px,5.6vw,62px);letter-spacing:-.04em;max-width:20ch;text-wrap:balance}
.phero .lead{max-width:700px;margin-top:22px}
.p-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.prose-sec{padding:clamp(52px,7vw,96px) 0}
.prose{max-width:760px}
.prose h2{font-size:clamp(26px,3.4vw,36px);margin:52px 0 16px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:19px;letter-spacing:-.02em;margin:24px 0 8px}
.prose p{margin-bottom:16px;color:var(--navy-80);text-wrap:pretty}
.prose ul,.prose ol{margin:0 0 20px 22px;color:var(--navy-80)}
.prose li{margin-bottom:10px;padding-left:4px}
.prose li b{color:var(--ink)}
.prose .note{background:var(--paper);border-radius:var(--radius-sm);padding:18px 22px;margin-top:28px;font-size:15px;color:var(--navy-62)}
.related{background:var(--paper);padding:clamp(48px,6vw,80px) 0}
.related h2{font-size:clamp(24px,3vw,32px);margin-bottom:22px}
.rel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.rel-grid a{display:block;background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:18px 20px;text-decoration:none;color:var(--ink);font-weight:700;transition:border-color .2s,box-shadow .2s}
.rel-grid a:hover{border-color:rgba(0,158,205,.4);box-shadow:var(--shadow-md);color:var(--ink)}
.rel-grid a span{display:block;font-weight:400;font-size:14.5px;color:var(--navy-62);margin-top:4px}
.cta .center{text-align:center}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
.cta form .full{grid-column:1/-1}
.cta .field label{display:block;font-size:13px;font-weight:600;color:rgba(255,255,255,.75);margin-bottom:7px}
.cta input,.cta textarea{width:100%;padding:15px 17px;border-radius:12px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.07);color:#fff;font:inherit;font-size:15.5px;transition:border-color .18s,background .18s}
.cta input::placeholder,.cta textarea::placeholder{color:rgba(255,255,255,.5)}
.cta input:focus,.cta textarea:focus{outline:none;border-color:var(--accent-light);background:rgba(255,255,255,.12)}
.cta form .btn{width:100%;justify-content:center;padding:17px;font-size:16px}
.cta .privacy-note{font-size:13px;color:rgba(255,255,255,.62);text-align:center;margin-top:14px}
.form-ok{max-width:680px;margin:34px auto 0;background:rgba(0,158,205,.14);border:1px solid rgba(91,201,234,.4);border-radius:var(--radius);padding:30px;text-align:center;display:none}
.form-ok.show{display:block}
.form-ok .form-ok-cta a{color:var(--accent-light);font-weight:700}
.form-fallback a{color:var(--accent-light)}
.p-cta .p-alt{align-self:center;font-weight:700;text-decoration:none}
.p-cta .p-alt:hover{text-decoration:underline}
@media(max-width:760px){.p-cta .p-alt{display:inline-flex;align-items:center;min-height:44px}}
