:root{--navy:#0a1f3d;--navy2:#0f2b52;--blue:#1859d1;--blue2:#3b82f6;--bg:#f4f7fc;--ink:#0b1220;--muted:#5b6b84;--line:rgba(10,31,61,.1);--pos:#0f8a5f;--err:#d64545;--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:"Sora",system-ui,sans-serif;font-weight:700;line-height:1.16;margin:0;letter-spacing:-.01em}
a{color:inherit}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.blue{color:var(--blue)}

/* reveal on scroll */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:calc(var(--i,0)*90ms)}
.js .reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,31,61,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08);color:#fff}
.nav-in{display:flex;align-items:center;gap:22px;height:68px}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none}
.brand-text{font-family:"Sora",sans-serif;font-weight:800;letter-spacing:.1em;font-size:17px;line-height:1.1;display:block}
.brand-text small{display:block;font-family:"DM Sans",sans-serif;font-weight:500;letter-spacing:0;font-size:10.5px;color:rgba(255,255,255,.5);text-transform:none}
.brand.small{font-family:"Sora",sans-serif;font-weight:800;letter-spacing:.1em;font-size:15px}
.links{display:flex;gap:22px;margin-left:24px;font-size:14px}
.links a{text-decoration:none;color:rgba(255,255,255,.68);transition:color .2s;white-space:nowrap}
.links a:hover{color:#fff}
.btn,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:10px;text-decoration:none;font-weight:700;font-size:14px;padding:10px 18px;transition:transform .2s var(--ease),opacity .2s,box-shadow .2s;white-space:nowrap}
.btn{background:linear-gradient(135deg,var(--blue2),var(--blue));color:#fff;box-shadow:0 8px 24px -8px rgba(24,89,209,.55)}
.btn:hover{transform:translateY(-1px);box-shadow:0 12px 30px -8px rgba(24,89,209,.7)}
.btn-ghost{color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-lg{padding:14px 26px;font-size:16px}
.nav-in > .btn{margin-left:auto}

/* hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--navy) 0%,#0d2749 100%);color:#fff;padding:70px 0 92px}
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(700px 420px at 20% 20%,#000,transparent 75%)}
.blob{position:absolute;border-radius:50%;filter:blur(100px);pointer-events:none;animation:drift 16s ease-in-out infinite alternate}
.b1{width:460px;height:460px;background:rgba(59,130,246,.3);left:-140px;top:-160px}
.b2{width:380px;height:380px;background:rgba(24,89,209,.24);right:-100px;bottom:-140px;animation-delay:-6s}
@keyframes drift{0%{transform:translate(0,0) scale(1)}100%{transform:translate(26px,18px) scale(1.08)}}
.hero-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--blue2);margin-bottom:16px}
.eyebrow.dark{color:var(--blue)}
.hero h1{font-size:clamp(2.2rem,5vw,3.6rem)}
.lead{font-size:clamp(1.02rem,1.5vw,1.18rem);color:rgba(255,255,255,.75);max-width:34rem;margin:20px 0 28px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.fine{font-size:13px;color:rgba(255,255,255,.5);margin:14px 0 0}
.fine.center{color:var(--muted);text-align:center}

/* hero mock: automation flow */
.mock{background:linear-gradient(160deg,#132c52,#0c1e3a);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:22px;box-shadow:0 40px 80px -30px rgba(0,0,0,.6)}
.mock-top{display:flex;align-items:center;gap:6px;margin-bottom:18px}
.dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.18)}
.mock-tag{margin-left:auto;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.4)}
.flow{display:flex;align-items:center;gap:14px;padding:16px;background:rgba(255,255,255,.04);border-radius:16px;margin-bottom:16px}
.flow-chaos{display:flex;flex-wrap:wrap;gap:8px;flex:1}
.chip{display:inline-block;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.75);font-size:11px;font-weight:600;padding:6px 10px;border-radius:8px;animation:jitter 3s ease-in-out infinite}
.chip:nth-child(2){animation-delay:.35s}
.chip:nth-child(3){animation-delay:.7s}
.chip:nth-child(4){animation-delay:1.05s}
@keyframes jitter{0%,100%{transform:rotate(-2deg) translateY(0)}50%{transform:rotate(2deg) translateY(-3px)}}
.flow-arrow{font-size:20px;color:var(--blue2);animation:pulse 1.8s ease-in-out infinite;flex:0 0 auto}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.7}50%{transform:scale(1.18);opacity:1}}
.flow-clean{flex:0 0 auto;background:linear-gradient(135deg,var(--blue2),var(--blue));color:#fff;font-family:"Sora",sans-serif;font-weight:800;font-size:12px;letter-spacing:.06em;padding:10px 14px;border-radius:10px;box-shadow:0 10px 24px -10px rgba(59,130,246,.7)}
.log{display:flex;flex-direction:column;gap:9px}
.log-line{margin:0;font-size:12.5px;color:rgba(255,255,255,.78);opacity:0;animation:logline 6s infinite}
.log-line:nth-child(1){animation-delay:0s}
.log-line:nth-child(2){animation-delay:1s}
.log-line:nth-child(3){animation-delay:2s}
.log-line:nth-child(4){animation-delay:3s}
@keyframes logline{0%{opacity:0;transform:translateX(-6px)}6%{opacity:1;transform:translateX(0)}88%{opacity:1}96%{opacity:0}100%{opacity:0}}

/* sections */
.sec{padding:88px 0}
.sec.alt{background:#fff}
.sec-head{max-width:720px;margin:0 auto 44px;text-align:center}
.sec-head h2{font-size:clamp(1.7rem,3.2vw,2.4rem)}
.sec-head p{color:var(--muted);font-size:1.05rem;margin:14px 0 0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2x2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;max-width:900px;margin:0 auto}
.card{background:var(--bg);border:1px solid var(--line);border-radius:20px;padding:26px;transition:transform .3s var(--ease),box-shadow .3s}
.alt .card{background:var(--bg)}
.card:hover{transform:translateY(-3px);box-shadow:0 22px 44px -26px rgba(10,31,61,.25)}
.card h3{font-size:1.1rem;margin:14px 0 8px}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.card-link{color:var(--blue);text-decoration:none;border-bottom:2px solid rgba(24,89,209,.25)}
.card-link:hover{border-color:var(--blue)}
.ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#dbe7ff,#c3d9ff);color:var(--blue);font-size:19px}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.steps li{background:var(--bg);border-radius:20px;padding:24px}
.steps h3{font-size:1.08rem;margin:14px 0 8px}
.steps p{margin:0;color:var(--muted);font-size:.93rem}
.n{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--navy);color:var(--blue2);font-family:"Sora",sans-serif;font-weight:800;font-size:15px}

/* animovaný přehled "jak pracujeme" (smyčka místo videa) */
.explainer{background:linear-gradient(160deg,var(--navy2),var(--navy));border:1px solid rgba(255,255,255,.08);border-radius:22px;padding:26px 22px 20px;margin-bottom:40px;box-shadow:0 30px 60px -36px rgba(10,31,61,.5)}
.explainer-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stage{text-align:center}
.stage-scene{height:84px;border-radius:14px;background:rgba(255,255,255,.05);display:flex;align-items:center;justify-content:center;gap:6px;position:relative;overflow:hidden;margin-bottom:10px;flex-wrap:wrap;padding:6px}
.stage-label{font-size:12.5px;font-weight:700;color:rgba(255,255,255,.82);display:flex;align-items:center;justify-content:center;gap:6px}
.stage-n{display:inline-grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--blue2);color:var(--navy);font-size:10px;font-weight:800}
.scene-observe .chip{font-size:9.5px;padding:4px 7px}

.blueprint{width:78px;height:48px}
.bp-frame{fill:none;stroke:rgba(255,255,255,.25);stroke-width:2}
.bp-line{fill:none;stroke:var(--blue2);stroke-width:2.4;stroke-linecap:round;stroke-dasharray:60;stroke-dashoffset:60;opacity:0;animation:bpdraw 4s infinite}
.bp-line.l2{animation-delay:.3s}
.bp-line.l3{animation-delay:.6s}
@keyframes bpdraw{0%{opacity:0;stroke-dashoffset:60}10%{opacity:1}45%{stroke-dashoffset:0}85%{stroke-dashoffset:0;opacity:1}100%{opacity:0;stroke-dashoffset:0}}

.block{display:inline-block;width:16px;height:16px;border-radius:4px;background:var(--blue2);opacity:0;transform:translateY(10px) scale(.7);animation:stackblock 4s infinite}
.block.b2{background:#5b93f5;animation-delay:.4s}
.block.b3{background:#8fb4ff;animation-delay:.8s}
@keyframes stackblock{0%{opacity:0;transform:translateY(10px) scale(.7)}12%{opacity:1;transform:translateY(0) scale(1)}80%{opacity:1;transform:translateY(0) scale(1)}92%{opacity:0;transform:translateY(-6px) scale(.8)}100%{opacity:0;transform:translateY(10px) scale(.7)}}

.scene-launch{flex-direction:column}
.rocket{font-size:20px;color:var(--blue2);animation:liftoff 4s infinite}
@keyframes liftoff{0%,10%{transform:translateY(20px);opacity:0}20%{opacity:1}55%{transform:translateY(-24px);opacity:1}70%{opacity:0}100%{opacity:0;transform:translateY(20px)}}
.launch-check{position:absolute;font-size:18px;color:#5fd6a4;font-weight:800;opacity:0;animation:checkpop 4s infinite}
@keyframes checkpop{0%,58%{opacity:0;transform:scale(.5)}68%,88%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(.5)}}

.explainer-bar{height:4px;border-radius:99px;background:rgba(255,255,255,.12);margin-top:18px;overflow:hidden}
.explainer-fill{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue2),#fff);border-radius:99px;animation:fillbar 8s linear infinite}
@keyframes fillbar{0%{width:0}100%{width:100%}}

@media(max-width:700px){.explainer-row{grid-template-columns:repeat(2,1fr);row-gap:20px}}

/* unikátní */
.unique-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;transition:transform .3s var(--ease),box-shadow .3s}
.unique-card:hover{transform:translateY(-3px);box-shadow:0 22px 44px -26px rgba(10,31,61,.22)}
.u-ico{font-family:"Sora",sans-serif;font-weight:800;font-size:1.4rem;color:var(--blue);margin-bottom:10px}
.unique-card h3{font-size:1.1rem;margin:0 0 8px}
.unique-card p{margin:0;color:var(--muted);font-size:.95rem}
.unique-card a{color:var(--blue);font-weight:700;text-decoration:underline}

/* problém: pain scenes */
.pain-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;transition:transform .3s var(--ease),box-shadow .3s}
.pain-card:hover{transform:translateY(-3px);box-shadow:0 24px 48px -28px rgba(10,31,61,.22)}
.pain-card h3{font-size:1.08rem;margin:2px 0 8px}
.pain-card p{margin:0;color:var(--muted);font-size:.94rem}
.scene{position:relative;height:108px;margin-bottom:16px;border-radius:16px;background:linear-gradient(160deg,#eef3fc,#e3ebfa);overflow:hidden;display:flex;align-items:center;justify-content:center}

.scene-retype .doc-ico{position:absolute;top:14px;left:50%;transform:translateX(-50%);font-size:22px;animation:pulse 2.4s ease-in-out infinite}
.retype-targets{position:absolute;bottom:14px;left:0;right:0;display:flex;justify-content:center;gap:8px}
.rt-chip{background:#fff;border:1px solid rgba(24,89,209,.25);color:var(--blue);font-size:10.5px;font-weight:700;padding:5px 8px;border-radius:7px;opacity:0;animation:tick3 4.5s infinite}
.rt-chip:nth-child(1){animation-delay:0s}
.rt-chip:nth-child(2){animation-delay:1.5s}
.rt-chip:nth-child(3){animation-delay:3s}
@keyframes tick3{0%,4%{opacity:0;transform:translateY(4px)}10%,28%{opacity:1;transform:translateY(0)}34%,100%{opacity:0}}

.xl-grid{display:grid;grid-template-columns:repeat(3,28px);grid-template-rows:repeat(3,24px);gap:4px}
.xl-grid span{background:#fff;border:1px solid rgba(10,31,61,.12);border-radius:4px}
.xl-grid span.err{animation:flash 3s infinite}
.xl-grid span.err:nth-of-type(2){animation-delay:1.4s}
@keyframes flash{0%,60%,100%{background:#fff;border-color:rgba(10,31,61,.12)}68%,86%{background:#fde3e3;border-color:var(--err)}}

.scene-clock .clock{width:64px;height:64px}
.clock .face{fill:#fff;stroke:rgba(10,31,61,.18);stroke-width:3}
.clock .hand{stroke:var(--blue);stroke-width:4;stroke-linecap:round;transform-origin:50px 50px;animation:tickclock 4s linear infinite}
@keyframes tickclock{to{transform:rotate(360deg)}}
.scene-clock .bolt{position:absolute;right:22px;top:22px;font-size:20px;opacity:0;animation:boltflash 4s infinite}
@keyframes boltflash{0%,70%{opacity:0;transform:scale(.6)}78%,92%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(.6)}}

.scene-broken .node{position:absolute;top:50%;width:16px;height:16px;border-radius:50%;background:var(--blue);transform:translateY(-50%)}
.scene-broken .n1{left:26%}
.scene-broken .n2{right:26%}
.scene-broken .break-line{position:absolute;top:50%;left:34%;right:34%;height:2px;border-top:2px dashed rgba(10,31,61,.3);transform:translateY(-50%)}
.scene-broken .break-x{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--err);font-weight:800;font-size:15px;opacity:0;animation:xflash 3.5s infinite}
@keyframes xflash{0%,50%{opacity:0}58%,92%{opacity:1}100%{opacity:0}}

/* o nás */
.about-wrap{max-width:700px;text-align:center;margin:0 auto}
.about-text h2{margin-bottom:16px}
.about-text p{color:var(--muted);font-size:1.05rem;margin-bottom:16px}
.about-text a{color:var(--blue);font-weight:700}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--blue);text-decoration:none;border-bottom:2px solid transparent;transition:border-color .2s;margin-top:6px}
.link-arrow:hover{border-color:var(--blue)}

/* reference / case study */
.case-card{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:0 30px 60px -36px rgba(10,31,61,.35);text-align:center}
.case-head{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:22px;text-align:left}
.case-head strong{display:block;font-family:"Sora",sans-serif;font-size:1.15rem}
.case-head span{display:block;color:var(--muted);font-size:.85rem}
.fact-grid{list-style:none;margin:0 0 24px;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;text-align:left}
.fact-grid li{display:flex;align-items:flex-start;gap:10px;font-size:.92rem;color:var(--ink)}
.fact-ico{flex:0 0 auto;width:20px;height:20px;border-radius:50%;background:rgba(15,138,95,.14);color:var(--pos);font-size:11px;font-weight:700;display:grid;place-items:center;margin-top:2px}

/* ceník */
.price-steps{grid-template-columns:repeat(3,1fr)}

.final{position:relative;background:radial-gradient(700px 320px at 50% 0%,#123a72,transparent 70%),var(--navy);color:#fff;text-align:center;padding:80px 0;overflow:hidden}
.final::before{content:"";position:absolute;inset:-40% -10%;background:radial-gradient(420px 220px at 20% 30%,rgba(59,130,246,.16),transparent 60%),radial-gradient(360px 200px at 80% 70%,rgba(24,89,209,.22),transparent 60%);animation:drift 14s ease-in-out infinite alternate}
.final .wrap{position:relative}
.final h2{font-size:clamp(1.7rem,3.4vw,2.4rem);margin-bottom:22px}
.lead.center{color:rgba(255,255,255,.75);max-width:34rem;margin:0 auto 28px}
.lead.center a{color:var(--blue2);text-decoration:underline}

.foot{background:var(--navy);color:rgba(255,255,255,.6);border-top:1px solid rgba(255,255,255,.08);padding:36px 0;font-size:13px}
.foot-in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px}
.foot .brand{color:#fff}
.foot-note{margin:8px 0 0}
.foot a{text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 20px;align-content:flex-start}

@media(max-width:900px){
  .hero-in{grid-template-columns:1fr;gap:40px}
  .grid3,.steps,.grid2x2,.price-steps{grid-template-columns:1fr 1fr}
  .links{display:none}
}
@media(max-width:600px){
  .grid3,.steps,.grid2x2,.price-steps,.fact-grid{grid-template-columns:1fr}
  .hero{padding:48px 0 60px}
  .sec{padding:56px 0}
  .nav-in{gap:10px}
  .case-head{flex-direction:column;text-align:center}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
  .blob,.final::before,.chip,.flow-arrow,.log-line,.rt-chip,.xl-grid span.err,.clock .hand,.bolt,.break-x,.bp-line,.block,.rocket,.launch-check,.explainer-fill{animation:none!important}
  .log-line,.rt-chip,.bp-line,.block,.launch-check{position:static;opacity:1!important}
  .explainer-fill{width:100%!important}
  .js .reveal{opacity:1!important;transform:none!important}
}