:root{
  --bg:#f3f1ec;--card:#fffefb;--ink:#121212;--ink2:#3d3c39;--mut:#77746d;--line:#d6d2c8;
  --sig:#ff5a1f;--sig-ink:#c53d0b;--sig-soft:#ffe6db;
  --f:'Archivo',system-ui,'Segoe UI',sans-serif;--m:'JetBrains Mono',ui-monospace,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--f);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-underline-offset:3px}
.w{max-width:1180px;margin:0 auto;padding:0 28px}
.m{font-family:var(--m)}
.wide{font-stretch:118%}

/* top */
.top{border-bottom:3px solid var(--ink)}
.top .w{display:flex;justify-content:space-between;align-items:center;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-stretch:112%;font-size:1.02rem;letter-spacing:-.2px}
.brand i{width:14px;height:14px;background:var(--sig);display:inline-block}
.top nav{display:flex;gap:26px;align-items:center;font-size:.93rem;font-weight:500}
.top nav a{text-decoration:none}
.top nav a:hover{text-decoration:underline}
.top nav .cta{background:var(--ink);color:var(--bg);padding:9px 16px}
.top nav .cta:hover{background:var(--sig);color:var(--ink);text-decoration:none}

/* hero */
.hero{padding:56px 0 64px}
.hero .w{display:grid;grid-template-columns:1fr 470px;gap:56px;align-items:start}
.kick{font-family:var(--m);font-size:.78rem;color:var(--mut);margin-bottom:20px}
h1,.h1{font-weight:800;font-stretch:115%;font-size:clamp(2.4rem,5vw,4.1rem);line-height:1.02;letter-spacing:-1.5px}
h1 em,.h1 em{font-style:normal;background:var(--sig);padding:0 .12em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.lead{font-size:1.14rem;color:var(--ink2);margin-top:24px;max-width:560px}
.lead b{color:var(--ink)}
.acts{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-block;background:var(--ink);color:var(--bg);text-decoration:none;font-weight:700;padding:14px 24px;font-stretch:108%}
.btn:hover{background:var(--sig);color:var(--ink)}
.acts .l{font-weight:600}

/* calculator */
.calc{background:var(--card);border:3px solid var(--ink);box-shadow:8px 8px 0 var(--ink)}
.calc-h{background:var(--ink);color:var(--bg);padding:12px 18px;display:flex;justify-content:space-between;align-items:center;font-weight:700;font-stretch:110%;font-size:.95rem}
.calc-h span{font-family:var(--m);font-weight:400;font-size:.74rem;color:#b9b6ae}
.calc-b{padding:18px}
.calc label{display:block;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.6px;margin-bottom:6px}
.calc input[type=datetime-local],.calc select{width:100%;font:500 1rem var(--m);color:var(--ink);background:var(--bg);border:2px solid var(--ink);border-radius:0;padding:9px 10px;margin-bottom:14px;-webkit-appearance:none;appearance:none}
.calc select{background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 12px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:34px;font-family:var(--f)}
.calc label.chk{display:flex;gap:10px;align-items:center;font-size:.92rem;font-weight:500;text-transform:none;letter-spacing:0;margin-bottom:6px;cursor:pointer}
.chk input{width:18px;height:18px;accent-color:var(--ink)}
.out{border-top:2px solid var(--ink);margin-top:10px}
.row{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:12px 0;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:none}
.row .n{font-weight:700;font-size:.95rem}
.row .r{font-family:var(--m);font-size:.72rem;color:var(--mut)}
.row .d{font-family:var(--m);font-weight:600;font-size:.95rem;text-align:right;white-space:nowrap}
.row .c{font-family:var(--m);font-size:.74rem;text-align:right;white-space:nowrap;color:var(--mut)}
.row.hot .c{color:var(--sig-ink);font-weight:600}
.row.late .d{text-decoration:line-through;color:var(--mut)}
.row.late .c{color:#fff;background:var(--ink);padding:0 6px}
.row.na .d,.row.na .n{color:var(--mut)}
.calc-f{font-size:.76rem;color:var(--mut);padding:12px 18px;border-top:1px solid var(--line);background:var(--bg)}

/* sectors */
.sect{background:var(--ink);color:var(--bg);padding:26px 0}
.sect .w{display:flex;gap:10px 28px;flex-wrap:wrap;align-items:baseline}
.sect b{font-family:var(--m);font-weight:400;font-size:.76rem;color:#9d9a92;margin-right:6px}
.sect span{font-weight:600;font-stretch:110%;font-size:1.02rem;white-space:nowrap}
.sect span::after{content:'/';color:var(--sig);margin-left:28px;font-weight:400}
.sect span:last-child::after{content:''}

/* blocks */
.blk{padding:84px 0;border-bottom:3px solid var(--ink)}
.blk.alt{background:var(--card)}
h2{font-weight:800;font-stretch:115%;font-size:clamp(1.8rem,3.4vw,2.7rem);line-height:1.06;letter-spacing:-1px;max-width:820px}
.intro{color:var(--ink2);max-width:680px;margin-top:18px;font-size:1.05rem}
.intro b{color:var(--ink)}

/* numbers */
.nums{display:grid;grid-template-columns:repeat(3,1fr);margin-top:48px;border-top:3px solid var(--ink)}
.num{padding:22px 26px 6px 0;border-right:1px solid var(--line)}
.num+.num{padding-left:26px}
.num:last-child{border-right:none}
.big{font-weight:800;font-stretch:125%;font-size:clamp(3.6rem,8vw,6.4rem);line-height:.9;letter-spacing:-3px}
.big small{font-size:.32em;letter-spacing:0;margin-left:6px;font-stretch:110%}
.num h3{font-size:1.08rem;font-weight:700;margin:16px 0 6px}
.num p{color:var(--ink2);font-size:.95rem}
.num .r{display:block;font-family:var(--m);font-size:.74rem;color:var(--mut);margin-top:10px}
.num:nth-child(1) .big{color:var(--sig)}
.notes{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;margin-top:40px}
.note{border-top:3px solid var(--sig);padding-top:12px;font-size:.92rem;color:var(--ink2)}
.note b{color:var(--ink);display:block;margin-bottom:4px}

/* table */
.tw{overflow-x:auto;margin-top:36px}
table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:640px}
th{text-align:left;font-size:.74rem;text-transform:uppercase;letter-spacing:.7px;padding:0 16px 10px 0;border-bottom:3px solid var(--ink)}
td{padding:14px 16px 14px 0;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink2)}
td:first-child{color:var(--ink);font-weight:600}
td.r{font-family:var(--m);font-size:.78rem;color:var(--mut);white-space:nowrap}

/* flow */
.flow{display:grid;grid-template-columns:repeat(2,1fr);gap:0 48px;margin-top:44px}
.st{display:grid;grid-template-columns:64px 1fr;gap:0 16px;padding:22px 0;border-top:1px solid var(--line)}
.st .i{font-weight:800;font-stretch:125%;font-size:2.1rem;line-height:1;color:var(--sig)}
.st h3{font-size:1.1rem;font-weight:700;margin-bottom:6px}
.st p{color:var(--ink2);font-size:.96rem}
.not{margin-top:36px;display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;background:var(--ink);color:var(--bg);padding:22px 26px}
.not b{font-weight:800;font-stretch:115%;color:var(--sig);font-size:1.05rem;white-space:nowrap}
.not p{color:#dcd9d2;font-size:.96rem}

/* onprem */
.op{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:end}
.op ul{list-style:none;border-top:3px solid var(--ink)}
.op li{padding:13px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:16px}
.op li span{color:var(--mut);font-family:var(--m);font-size:.8rem}

/* faq */
.faq{margin-top:36px;border-top:3px solid var(--ink);max-width:880px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:18px 40px 18px 0;font-weight:700;font-size:1.05rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'';position:absolute;right:6px;top:26px;width:12px;height:12px;background:var(--ink);clip-path:polygon(0 40%,40% 40%,40% 0,60% 0,60% 40%,100% 40%,100% 60%,60% 60%,60% 100%,40% 100%,40% 60%,0 60%)}
.faq details[open] summary::after{background:var(--sig);clip-path:polygon(0 40%,100% 40%,100% 60%,0 60%)}
.faq details p{padding:0 0 20px;color:var(--ink2);max-width:760px}
.faq a{font-weight:600}

/* end */
.end{padding:84px 0}
.end .w{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.end .c{font-family:var(--m);font-size:.95rem;line-height:2}
.end .c a{text-decoration:none;border-bottom:2px solid var(--sig)}
footer{background:var(--ink);color:#a9a69f;font-size:.84rem;padding:30px 0}
footer .w{display:grid;grid-template-columns:1fr 1.4fr;gap:28px}
footer a{color:var(--bg)}
footer p+p{margin-top:6px}

@media(max-width:1020px){
  .hero .w{grid-template-columns:1fr;gap:40px}
  .calc{max-width:560px}
  .notes{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .op,.end .w,footer .w{grid-template-columns:1fr;gap:28px}
}
@media(max-width:680px){
  .w{padding:0 18px}
  body{font-size:16px}
  .top nav a.o{display:none}
  .hero{padding:36px 0 48px}
  .calc{box-shadow:5px 5px 0 var(--ink)}
  .blk{padding:56px 0}
  .nums{grid-template-columns:1fr}
  .num,.num+.num{padding:20px 0;border-right:none;border-bottom:1px solid var(--line)}
  .sect span::after{margin-left:14px}
  .sect .w{gap:6px 14px}
  .not{grid-template-columns:1fr;gap:8px}
  .end{padding:56px 0}
  .row{grid-template-columns:1fr}
  .row .d,.row .c{text-align:left}
  .row .d{margin-top:6px}
}

/* v4: marketing */
.hero .w{grid-template-columns:1fr 380px;align-items:center}
.stat{border:3px solid var(--ink);background:var(--card);padding:26px 26px 22px;box-shadow:8px 8px 0 var(--sig)}
.stat-n{font-weight:800;font-stretch:125%;font-size:8rem;line-height:.85;letter-spacing:-4px;color:var(--sig)}
.stat-n small{font-size:.3em;letter-spacing:0;color:var(--ink);margin-left:6px}
.stat p{margin-top:16px;color:var(--ink2);font-size:.98rem}
.stat a{display:inline-block;margin-top:14px;font-weight:700;text-decoration:none;border-bottom:2px solid var(--sig)}
.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:40px;border-top:3px solid var(--ink)}
.pain{padding:22px 24px 8px 0;border-right:1px solid var(--line)}
.pain+.pain{padding-left:24px}
.pain:last-child{border-right:none}
.pain span{display:block;font-size:.85rem;color:var(--sig-ink);font-weight:600;margin-bottom:8px}
.pain p{font-size:1.18rem;font-weight:600;font-stretch:105%;line-height:1.4}
.warn{margin-top:40px;background:var(--ink);color:#dcd9d2;padding:20px 24px;max-width:860px;font-size:1rem}
.warn b{color:var(--sig)}
.gains{display:grid;grid-template-columns:repeat(3,1fr);gap:0 40px;margin-top:40px}
.gain{border-top:3px solid var(--ink);padding:18px 0 30px}
.gain h3{font-weight:800;font-stretch:112%;font-size:1.22rem;line-height:1.2;margin-bottom:10px}
.gain p{color:var(--ink2);font-size:.97rem}
.calc-sec{display:grid;grid-template-columns:1fr 470px;gap:56px;align-items:start}
.intro.small{font-size:.88rem;color:var(--mut)}
@media(max-width:1020px){
  .hero .w,.calc-sec{grid-template-columns:1fr}
  .stat{max-width:480px}
  .gains{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .pains,.gains{grid-template-columns:1fr}
  .pain,.pain+.pain{padding:18px 0;border-right:none;border-bottom:1px solid var(--line)}
  .stat-n{font-size:6rem}
  .stat{box-shadow:5px 5px 0 var(--sig)}
}

/* v5: podstrony */
h1.kick{font-family:var(--m);font-weight:400;font-stretch:100%;font-size:.78rem;line-height:1.5;letter-spacing:0;margin-bottom:20px;color:var(--mut)}
.doc-hero h1{font-size:clamp(2.2rem,4.4vw,3.5rem)}
.doc>*{max-width:900px}
.doc h2{margin-top:56px}
.doc h2:first-child{margin-top:0}
.doc>p{color:var(--ink2);margin-top:16px;max-width:760px}
.doc>p b{color:var(--ink)}
.doc a,.intro a,.faq a{color:var(--ink);font-weight:600;text-decoration-color:var(--sig);text-decoration-thickness:2px}
.tips{margin-top:22px;padding-left:0;list-style:none;counter-reset:t;max-width:780px}
.tips li{position:relative;padding:14px 0 14px 44px;border-top:1px solid var(--line);color:var(--ink2)}
.tips li b{color:var(--ink)}
ol.tips li::before{counter-increment:t;content:counter(t);position:absolute;left:0;top:10px;font-weight:800;font-stretch:125%;font-size:1.5rem;color:var(--sig)}
ul.tips li::before{content:'';position:absolute;left:4px;top:24px;width:14px;height:3px;background:var(--sig)}
.callout{margin-top:56px;border:3px solid var(--ink);background:var(--card);padding:26px 28px;box-shadow:8px 8px 0 var(--ink)}
.callout h3{font-weight:800;font-stretch:112%;font-size:1.3rem;margin-bottom:10px}
.callout p{color:var(--ink2)}
.callout .acts{margin-top:20px}
.plain{list-style:none;margin-top:16px}
.plain li{padding:8px 0;border-top:1px solid var(--line);font-size:.95rem;color:var(--ink2)}
.plain li b{color:var(--ink)}
.stat-n.sm{font-size:5rem;letter-spacing:-2px}
.mats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px}
.mat{display:block;text-decoration:none;border:3px solid var(--ink);background:var(--card);padding:22px 22px 20px;transition:transform .12s,box-shadow .12s}
.mat:hover{transform:translate(-3px,-3px);box-shadow:6px 6px 0 var(--sig)}
.mat .m{font-size:.76rem;color:var(--sig-ink);font-weight:600}
.mat h3{font-weight:800;font-stretch:112%;font-size:1.2rem;margin:10px 0 8px}
.mat p{color:var(--ink2);font-size:.95rem}
.mat b{display:inline-block;margin-top:14px;border-bottom:2px solid var(--sig)}
.crumbs{font-family:var(--m);font-size:.74rem;color:var(--mut);padding-top:18px}
.crumbs a{color:var(--mut)}
.fnav{display:flex;flex-wrap:wrap;gap:6px 20px;margin-top:8px}
@media(max-width:1020px){.mats{grid-template-columns:1fr}}
@media(max-width:680px){.callout{padding:20px;box-shadow:5px 5px 0 var(--ink)}.stat-n.sm{font-size:4rem}}