@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/IBMPlexMono-400-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/IBMPlexMono-400-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}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/IBMPlexMono-500-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/IBMPlexMono-500-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}
@font-face{font-family:'Inter';font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/Inter-400_800-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/Inter-400_800-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}

/* data-based.io, fáze 1. Brand: modro-bílý (Inter, #2563eb). */
:root{
  --blue:#2563eb;
  --blue-deep:#1d4ed8;
  --blue-soft:#eff4ff;
  --ink:#0f172a;
  --ink-2:#334155;
  --muted:#475569;
  --line:#e2e8f0;
  --bg:#fff;
  --bg-2:#f8fafc;
  --down:#b91c1c;
  --up:#15803d;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
main:focus{outline:none}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,p,figure,ol,ul{margin:0}
a{color:var(--blue)}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:16px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:6px;z-index:10;text-decoration:none}
.skip:focus{top:12px}

.in{max-width:1080px;margin:0 auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}

/* Nav */
.nav{border-bottom:1px solid var(--line)}
.nav .in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.logo{display:inline-flex;align-items:center;min-height:44px;font-weight:700;font-size:22px;letter-spacing:-.02em;color:var(--blue);text-decoration:none}
.logo span{color:inherit}
.links{display:flex;align-items:center;gap:24px;font-size:15px}
.links a{color:var(--ink-2);text-decoration:none}
.links a:hover{color:var(--blue)}
.links a:not(.lang):not(.btn){padding-block:10px}
.links .lang{font-family:var(--mono);font-weight:500;min-width:44px;justify-content:center;font-size:13px;border:1px solid var(--line);border-radius:6px;padding:0 12px;min-height:44px;display:inline-flex;align-items:center}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;background:var(--blue);color:#fff;text-decoration:none;font-weight:600;font-size:16px;padding:0 22px;border-radius:8px;white-space:nowrap;transition:background .15s}
.btn:hover{background:var(--blue-deep)}
.links .btn{color:#fff;font-size:14px;min-height:44px;padding:0 16px}
.links .btn:hover{color:#fff}

/* Hero */
.hero .in{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;padding-block:72px 64px}
h1{font-size:46px;line-height:1.08;letter-spacing:-.035em;font-weight:800;text-wrap:balance}
h1 span{color:var(--blue)}
.sub{margin-top:20px;font-size:19px;line-height:1.55;color:var(--ink-2);max-width:44ch}
.cta{margin-top:32px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px}
.cta small{font-size:15px;color:var(--muted)}

/* Ukázka agenta */
.answer{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 20px 44px -22px rgba(37,99,235,.38);display:grid;gap:14px;min-width:0}
.q{justify-self:end;background:var(--blue);color:#fff;border-radius:14px 14px 4px 14px;padding:10px 15px;font-size:15px;max-width:92%}
.who{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.who i{font-style:normal;width:24px;height:24px;border-radius:6px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:800;font-size:11px}
.answer p{font-size:15px;line-height:1.55;color:var(--ink-2)}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.kpi{background:var(--bg-2);border:1px solid var(--line);border-radius:8px;padding:10px 12px;min-width:0}
.kpi span{display:block;font-size:12px;line-height:1.35;color:var(--muted)}
.kpi b{display:block;margin-top:4px;font-size:20px;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.kpi .down{color:var(--down)}.kpi .up{color:var(--up)}
/* Schéma v hero: systémy -> jedna verze čísel -> odpověď */
.sr{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.viz{display:grid;min-width:0}
.srcs-label{font:500 12px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:center;margin-bottom:8px}
.srcs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.src{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 6px;text-align:center;display:grid;gap:1px;min-width:0;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.src b{font-size:12.5px;font-weight:600;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.src span{font:500 15px var(--mono);color:var(--down);font-variant-numeric:tabular-nums}
.wires{display:block;width:100%;height:56px;overflow:visible}
.wires path{fill:none;stroke:var(--blue);stroke-width:1.5;stroke-opacity:.55;stroke-dasharray:3 5;vector-effect:non-scaling-stroke;animation:flow 1.6s linear infinite}
@keyframes flow{to{stroke-dashoffset:-16}}
.hub{justify-self:center;max-width:100%;background:var(--blue);color:#fff;border-radius:999px;padding:9px 18px;font-weight:600;font-size:14px;display:flex;flex-wrap:wrap;justify-content:center;text-align:center;gap:2px 10px;align-items:baseline;box-shadow:0 8px 20px -8px rgba(37,99,235,.6)}
.hub span{font:500 13px var(--mono);color:#edf2ff;white-space:nowrap}
.stem{justify-self:center;width:2px;height:22px;background:repeating-linear-gradient(var(--blue) 0 3px,transparent 3px 8px);opacity:.55}
.viz figcaption{margin-top:12px;font-size:12.5px;color:var(--muted);text-align:center}
@media (prefers-reduced-motion:reduce){.wires path{animation:none}}

/* Mřížka za hero */
.hero{position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(37,99,235,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,.07) 1px,transparent 1px);background-size:36px 36px;background-position:center top;-webkit-mask-image:radial-gradient(ellipse 70% 80% at 75% 45%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 70% 80% at 75% 45%,#000 20%,transparent 75%)}
.hero .in{position:relative}

/* Sekce */
.sec{padding-block:80px;border-top:1px solid var(--line)}
.sec.tint{background:var(--bg-2)}
h2{font-size:32px;line-height:1.15;letter-spacing:-.025em;font-weight:800;text-wrap:balance}
.lead{margin-top:12px;font-size:18px;color:var(--ink-2);max-width:60ch}

/* Pilíře */
.pillars{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.pillar{background:var(--bg);padding:30px 32px;display:grid;gap:10px;align-content:start;min-width:0}
.pillar h3{font-size:20px;letter-spacing:-.015em;line-height:1.3;display:flex;gap:12px;align-items:baseline}
.pillar h3 small{font:500 13px var(--mono);color:var(--blue);letter-spacing:.02em}
.pillar p{color:var(--ink-2);font-size:16.5px;max-width:52ch}

/* Kroky */
.steps{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);gap:32px;list-style:none;padding:0;position:relative}
.steps::before{content:"";position:absolute;left:16px;right:16px;top:16px;height:2px;background:var(--line);-webkit-mask-image:linear-gradient(90deg,#000 70%,transparent);mask-image:linear-gradient(90deg,#000 70%,transparent)}
.step{position:relative;display:grid;gap:8px;align-content:start;min-width:0}
.step .n{width:34px;height:34px;border-radius:50%;background:var(--bg);border:2px solid var(--blue);color:var(--blue);display:grid;place-items:center;font-weight:700;font-size:14px;position:relative}
.step:last-child .n{background:var(--blue);color:#fff}
.step .when{margin-top:6px;font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.step h3{font-size:19px;letter-spacing:-.01em}
.step p{color:var(--ink-2);font-size:16px}

/* Pro koho / Kdo jsme */
.two{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.two p{margin-top:12px;font-size:17.5px;color:var(--ink-2);max-width:56ch}

/* Kontakt */
.contact{background:var(--blue-deep);color:#fff;padding-block:72px}
.contact .in{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.contact h2{color:#fff}
.contact p{margin-top:12px;font-size:18px;color:#fff;max-width:46ch}
.contact .act{display:grid;gap:12px;justify-items:start}
.contact .btn{background:#fff;color:var(--blue-deep)}
.contact .btn:hover{background:var(--blue-soft)}
.contact .mail,.foot a,.foot button{display:inline-flex;align-items:center;min-height:44px}
.contact .mail{color:#fff;font-size:17px;font-weight:500;text-underline-offset:4px}
.contact :focus-visible{outline-color:#fff}

/* Patička */
.foot .in{padding-block:24px;font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
.foot a{color:var(--muted)}

/* Tablet */
@media (max-width:900px){
  .hero .in{grid-template-columns:1fr;gap:44px;padding-block:56px}
  .two,.contact .in{grid-template-columns:1fr;gap:40px}
  .steps{grid-template-columns:1fr;gap:28px}
  .steps::before{left:16px;right:auto;top:16px;bottom:16px;width:2px;height:auto}
  .step{grid-template-columns:34px 1fr;column-gap:18px}
  .step .n{grid-row:span 3}
  .steps::before{-webkit-mask-image:none;mask-image:none}
  .viz{width:100%;max-width:560px;justify-self:center}
  .step .when{margin-top:6px}
}
/* Mobil */
@media (max-width:680px){
  .in{padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
  .links a:not(.lang):not(.btn){display:none}
  .links{gap:10px}
  .links .btn{padding:0 14px}
  h1{font-size:34px}
  .sub{font-size:17px}
  h2{font-size:27px}
  .sec{padding-block:56px}
  .contact{padding-block:56px}
  .pillars{grid-template-columns:1fr}
  .pillar{padding:24px}
  .srcs{gap:6px}
  .src b{font-size:11.5px}
  .src span{font-size:13.5px}
  .hub{font-size:13px;padding:8px 14px}
  .hub span{font-size:12px}
  .hero::before{-webkit-mask-image:radial-gradient(ellipse 120% 60% at 50% 70%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 120% 60% at 50% 70%,#000 20%,transparent 75%)}
  .btn{white-space:normal;text-align:center}
}
@media (max-width:760px){
  .pillars{grid-template-columns:1fr}
}
@media (max-width:360px){
  .kpis{grid-template-columns:1fr}
  .srcs{gap:4px}
  .src{padding:8px 2px}
  .src b{font-size:11px;letter-spacing:-.02em}
}
@media (max-width:352px){
  .links .btn{display:none}
}

/* Cookie lišta */
#consent{position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--ink);color:#fff;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 24px;padding:14px max(20px,env(safe-area-inset-right,0px)) calc(14px + env(safe-area-inset-bottom,0px)) max(20px,env(safe-area-inset-left,0px));font-size:14.5px;box-shadow:0 -8px 24px -12px rgba(15,23,42,.4)}
#consent p{max-width:62ch}
#consent div{display:flex;gap:10px}
#consent button{font:600 14.5px var(--sans);min-height:44px;padding:0 18px;border-radius:8px;cursor:pointer;border:1px solid #fff}
#consent button[data-v="granted"]{background:#fff;color:var(--ink)}
#consent button[data-v="denied"]{background:transparent;color:#fff}
#consent button:focus-visible{outline:2px solid #93b4ff;outline-offset:2px}
.foot button{font:inherit;color:var(--muted);background:none;border:0;padding:0;text-decoration:underline;cursor:pointer}