:root{
  --bg:#0A0B0E; --surface:#111318; --surface-2:#15171D; --surface-3:#1A1D24;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --fg:#EDEEF1; --fg-2:#B4BAC4; --fg-3:#828A97; --fg-4:#575E6A;
  --accent:#7A82E6; --accent-2:#8B92EA; --accent-deep:#5056D6; --accent-soft:rgba(122,130,230,.12); --accent-line:rgba(122,130,230,.4);
  --ok:#43BD80; --warn:#D99A3D; --bad:#E0605F;
  --shadow-2:0 8px 28px rgba(0,0,0,.4);
  --glow:0 30px 90px rgba(122,130,230,.13),0 60px 160px rgba(0,0,0,.6);
  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI Variable Display","Segoe UI",Inter,Roboto,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
  --ease:cubic-bezier(.22,.08,.22,1);
  color-scheme:dark;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:15.5px;line-height:1.6;-webkit-font-smoothing:antialiased;letter-spacing:-0.008em;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{margin:0;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}
:where(a,button):focus-visible{outline:none;box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--accent);border-radius:8px;}
.wrap{max-width:1120px;margin:0 auto;padding:0 28px;}
.micro{font-size:11.5px;font-weight:650;letter-spacing:.11em;text-transform:uppercase;color:var(--fg-4);}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}.reveal{opacity:1!important;transform:none!important}}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,11,14,.75);backdrop-filter:blur(16px) saturate(1.5);border-bottom:1px solid var(--line);}
.nav-in{max-width:1120px;margin:0 auto;padding:14px 28px;display:flex;align-items:center;gap:26px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:16.5px;letter-spacing:-0.03em;color:var(--fg);}
.nav .links{display:flex;gap:4px;}
.nav .links a{padding:7px 12px;border-radius:8px;font-size:13.5px;font-weight:520;color:var(--fg-2);transition:background .15s var(--ease),color .15s var(--ease);}
.nav .links a:hover{background:var(--accent-soft);color:var(--fg);}
.nav .sp{flex:1;}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;line-height:1;padding:11px 19px;border-radius:10px;cursor:pointer;border:1px solid transparent;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease);}
.btn.sm{padding:8px 14px;font-size:13px;border-radius:8px;}
.btn.solid{background:var(--accent-deep);color:#fff;box-shadow:0 1px 2px rgba(80,86,214,.4),0 6px 18px rgba(80,86,214,.28);}
.btn.solid:hover{background:#5B61DC;transform:translateY(-1px);box-shadow:0 2px 4px rgba(80,86,214,.45),0 10px 26px rgba(80,86,214,.34);}
.btn.quiet{background:var(--surface);border-color:var(--line-2);color:var(--fg);}
.btn.quiet:hover{transform:translateY(-1px);background:var(--surface-2);}
.btn.ghost{color:var(--fg-2);} .btn.ghost:hover{background:var(--accent-soft);color:var(--fg);}

/* ---------- hero ---------- */
.hero{position:relative;text-align:center;padding:112px 0 0;overflow:hidden;}
.hero-halo{position:absolute;left:50%;top:-320px;transform:translateX(-50%);width:1100px;height:700px;background:radial-gradient(closest-side,rgba(122,130,230,.14),transparent 70%);pointer-events:none;}
.hero .wrap{position:relative;}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:translateY(0)}}
.hero h1{font-size:clamp(42px,6.6vw,78px);line-height:1.03;letter-spacing:-0.045em;font-weight:780;margin:0 auto;max-width:16ch;animation:rise .8s var(--ease) .08s both;}
.hero .sub{font-size:clamp(16px,1.6vw,18.5px);color:var(--fg-2);max-width:56ch;margin:26px auto 0;line-height:1.62;animation:rise .8s var(--ease) .2s both;}
.hero .cta{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:38px;flex-wrap:wrap;animation:rise .8s var(--ease) .32s both;}

/* ---------- showcase ---------- */
.showcase{position:relative;margin-top:80px;padding-bottom:110px;}
.showcase::before{content:'';position:absolute;left:0;right:0;bottom:0;top:46%;background:var(--surface-2);border-top:1px solid var(--line);z-index:0;}
.shot{position:relative;z-index:1;max-width:1040px;margin:0 auto;padding:0 28px;opacity:0;transform:translateY(40px) scale(.975);transition:opacity .9s var(--ease),transform .9s var(--ease);}
.shot.in{opacity:1;transform:translateY(0) scale(1);}
.browser{border-radius:16px;border:1px solid var(--line-2);box-shadow:var(--glow);overflow:hidden;background:#0C0D12;}
.shot.in .browser{animation:floaty 8s ease-in-out 1.6s infinite;}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
.b-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;background:#12141B;border-bottom:1px solid rgba(255,255,255,.07);}
.b-bar .o{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.14);}
.b-url{margin:0 auto;font-family:var(--mono);font-size:11.5px;color:#8B92A0;background:rgba(255,255,255,.06);border-radius:7px;padding:4px 46px;}
.shot-cap{text-align:center;font-size:12.5px;color:var(--fg-4);margin-top:20px;}
.panel{display:grid;grid-template-columns:212px 1fr;background:#0C0D12;color:#E8E9EE;font-size:12.5px;text-align:left;}
.p-side{border-right:1px solid rgba(255,255,255,.07);padding:16px 12px;display:flex;flex-direction:column;gap:2px;background:#0E1016;}
.p-side .hd{display:flex;align-items:center;gap:8px;font-weight:700;font-size:13.5px;padding:2px 8px 14px;}
.p-side a{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:8px;color:#9BA2B0;font-size:12.5px;}
.p-side a.on{background:rgba(122,130,230,.15);color:#DFE2FF;}
.p-side a svg{width:14px;height:14px;opacity:.85;}
.p-main{padding:18px 22px 22px;min-width:0;}
.p-top{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.p-top h4{margin:0;font-size:15px;font-weight:680;letter-spacing:-0.02em;}
.p-top .tabs{display:flex;gap:2px;margin-left:auto;background:rgba(255,255,255,.05);border-radius:8px;padding:2px;}
.p-top .tabs span{padding:4px 10px;border-radius:6px;font-size:11px;color:#9BA2B0;}
.p-top .tabs .on{background:rgba(255,255,255,.1);color:#E8E9EE;}
.p-top .clk{font-family:var(--mono);font-size:11px;color:#6E7684;}
.p-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px;}
.p-tile{background:#12141B;border:1px solid rgba(255,255,255,.07);border-radius:10px;padding:11px 13px;}
.p-tile .l{font-size:10.5px;color:#7C8492;}
.p-tile .v{font-family:var(--mono);font-size:16px;font-weight:650;margin-top:4px;letter-spacing:-0.02em;}
.p-tile .v em{font-style:normal;font-size:10.5px;color:#7C8492;font-weight:400;margin-left:3px;}
.p-tile.hl .v{color:#9BA3F0;}
.p-chart{background:#12141B;border:1px solid rgba(255,255,255,.07);border-radius:10px;padding:13px 14px 8px;margin-bottom:14px;position:relative;overflow:hidden;}
.p-chart .legend{display:flex;gap:16px;font-size:10.5px;color:#8B92A0;margin-bottom:8px;}
.p-chart .legend i{display:inline-block;width:14px;height:2.5px;border-radius:2px;margin-right:5px;vertical-align:middle;}
.p-chart svg{width:100%;height:150px;display:block;}
.shot.in .p-chart::after{content:'';position:absolute;top:0;bottom:0;width:70px;left:-90px;background:linear-gradient(90deg,transparent,rgba(122,130,230,.08),transparent);animation:scan 6s linear 2.6s infinite;}
@keyframes scan{to{left:calc(100% + 30px)}}
.dash1{stroke-dasharray:900;stroke-dashoffset:900;} .shot.in .dash1{animation:draw 1.6s var(--ease) .5s forwards;}
.dash2{stroke-dasharray:900;stroke-dashoffset:900;} .shot.in .dash2{animation:draw 1.6s var(--ease) .75s forwards;}
@keyframes draw{to{stroke-dashoffset:0}}
.p-table{background:#12141B;border:1px solid rgba(255,255,255,.07);border-radius:10px;overflow:hidden;}
.p-tr{display:grid;grid-template-columns:1.4fr 1.4fr .8fr .6fr .8fr;gap:10px;padding:9px 14px;border-top:1px solid rgba(255,255,255,.06);font-family:var(--mono);font-size:11px;color:#B4BAC4;align-items:center;}
.p-tr.hd{border-top:0;font-family:var(--sans);font-size:10.5px;color:#7C8492;letter-spacing:.05em;text-transform:uppercase;}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:10px;border-radius:999px;padding:2px 8px;width:fit-content;}
.chip.act{background:rgba(217,154,61,.15);color:#E4B36B;animation:chipPulse 2.6s ease-in-out infinite;}
@keyframes chipPulse{50%{opacity:.6}}
.chip.done{background:rgba(255,255,255,.07);color:#8B92A0;}

/* ---------- IX logos ---------- */
.ixstrip{padding:68px 0 64px;text-align:center;}
.ixstrip .micro{display:block;margin-bottom:30px;}
.ixrow{display:flex;justify-content:center;align-items:stretch;gap:16px;flex-wrap:wrap;}
.ixitem{text-align:center;}
.ixchip{display:flex;align-items:center;justify-content:center;background:#FFFFFF;border-radius:14px;height:64px;min-width:132px;padding:14px 22px;transition:transform .2s var(--ease),box-shadow .2s var(--ease);}
.ixitem:hover .ixchip{transform:translateY(-3px);box-shadow:0 10px 30px rgba(0,0,0,.45);}
.ixchip svg{height:30px;width:auto;display:block;}
.ixchip img{height:28px;width:auto;display:block;}
.ixchip .wm{font-weight:800;font-size:20px;letter-spacing:.01em;}
.ixitem .c{font-size:11.5px;color:var(--fg-4);margin-top:9px;}
.ixitem.hub .c{color:var(--accent);}
.ixstrip .as{margin-top:28px;font-size:12.5px;color:var(--fg-4);}

/* ---------- bento ---------- */
.bento-sec{padding:96px 0 110px;}
.sechead{text-align:center;max-width:60ch;margin:0 auto 52px;}
.sechead h2{font-size:clamp(28px,3.6vw,42px);letter-spacing:-0.038em;font-weight:740;line-height:1.1;margin-top:16px;color:var(--fg);}
.sechead p{color:var(--fg-2);font-size:16px;margin:18px auto 0;max-width:56ch;line-height:1.6;}
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px;transition:transform .25s var(--ease),border-color .25s var(--ease),opacity .7s var(--ease);display:flex;flex-direction:column;min-width:0;}
.tile:hover{transform:translateY(-3px);border-color:var(--line-2);}
.tile .micro{margin-bottom:14px;color:var(--accent);}
.tile h3{font-size:18.5px;letter-spacing:-0.025em;font-weight:700;margin-bottom:8px;color:var(--fg);}
.tile p{font-size:13.5px;color:var(--fg-3);line-height:1.6;margin:0;}
.tile .viz{margin:18px 0 16px;}
.t-a{grid-column:span 7;} .t-b{grid-column:span 5;}
.t-c,.t-d,.t-e{grid-column:span 4;}
.t-a .viz{position:relative;overflow:hidden;border-radius:8px;}
.t-a svg{width:100%;height:110px;display:block;}
.t-a.in .viz::after{content:'';position:absolute;top:0;bottom:0;width:60px;left:-80px;background:linear-gradient(90deg,transparent,var(--accent-soft),transparent);animation:scan 5.5s linear 2.2s infinite;}
.rawline{stroke-dasharray:700;stroke-dashoffset:700;} .in .rawline{animation:draw 1.4s var(--ease) .2s forwards;}
.cleanline{stroke-dasharray:700;stroke-dashoffset:700;} .in .cleanline{animation:draw 1.4s var(--ease) .55s forwards;}
.list{display:flex;flex-direction:column;gap:9px;margin-top:16px;}
.li{display:flex;gap:10px;font-size:13.5px;color:var(--fg-2);line-height:1.5;}
.li svg{flex:none;width:16px;height:16px;color:var(--ok);margin-top:2px;}
.ports{display:flex;flex-direction:column;gap:10px;}
.port{display:grid;grid-template-columns:74px 1fr;gap:12px;align-items:center;}
.port .pl{font-family:var(--mono);font-size:12.5px;font-weight:600;}
.port .bar{height:8px;border-radius:5px;background:var(--surface-3);overflow:hidden;}
.port .bar i{display:block;position:relative;height:100%;border-radius:5px;background:linear-gradient(90deg,var(--accent-deep),var(--accent));width:0;transition:width 1s var(--ease);overflow:hidden;}
.port .bar i::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);transform:translateX(-110%);}
.in .port .bar i::after{animation:shine 3.4s var(--ease) 1.8s infinite;}
@keyframes shine{55%,100%{transform:translateX(110%)}}
.in .port:nth-child(1) i{width:12%;transition-delay:.15s}
.in .port:nth-child(2) i{width:30%;transition-delay:.25s}
.in .port:nth-child(3) i{width:62%;transition-delay:.35s}
.in .port:nth-child(4) i{width:100%;transition-delay:.45s}
.rows{display:flex;flex-direction:column;gap:9px;}
.rowi{display:flex;align-items:flex-start;gap:11px;border:1px solid var(--line);border-radius:11px;padding:11px 14px;background:var(--surface-2);}
.rowi .d{width:7px;height:7px;border-radius:50%;background:var(--accent);position:relative;flex:none;margin-top:5px;}
.rowi .d::after{content:'';position:absolute;inset:-4px;border-radius:50%;border:1.5px solid var(--accent);opacity:.5;}
.in .rowi .d::after{animation:ping 2.6s ease-out infinite;}
@keyframes ping{0%{transform:scale(.55);opacity:.6}80%{transform:scale(1.9);opacity:0}100%{opacity:0}}
.rowi.off .d{background:var(--fg-4);} .rowi.off .d::after{display:none;}
.rowi .tx{display:flex;flex-direction:column;gap:2px;min-width:0;}
.rowi b{font-weight:650;font-size:13px;line-height:1.35;}
.rowi span{color:var(--fg-4);font-size:12px;line-height:1.45;}
.t-e .big{font-size:clamp(24px,2.6vw,30px);font-weight:760;letter-spacing:-0.035em;color:var(--fg);}
.t-e .subv{font-family:var(--mono);font-size:12px;color:var(--accent);margin-top:5px;}

/* ---------- band ---------- */
.band{background:#0D0E14;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:104px 0;position:relative;overflow:hidden;}
.band::before{content:'';position:absolute;left:50%;top:-260px;transform:translateX(-50%);width:900px;height:520px;background:radial-gradient(closest-side,rgba(122,130,230,.13),transparent 70%);}
.band .micro{color:var(--accent);}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:8px;}
.fstep{position:relative;text-align:center;padding:0 18px;}
.fstep .dot{width:46px;height:46px;margin:0 auto;border-radius:50%;border:1px solid var(--accent-line);background:#12141C;display:grid;place-items:center;font-family:var(--mono);font-size:13px;font-weight:700;color:#9BA3F0;position:relative;z-index:1;}
.fstep::before{content:'';position:absolute;top:22px;left:calc(-50% + 23px);width:calc(100% - 46px);height:2px;background-image:repeating-linear-gradient(90deg,rgba(122,130,230,.45) 0 6px,transparent 6px 12px);animation:march 1.1s linear infinite;}
@keyframes march{to{background-position:12px 0}}
.fstep:first-child::before{display:none;}
.fstep h3{font-size:15px;font-weight:680;margin:16px 0 6px;letter-spacing:-0.02em;color:var(--fg);}
.fstep p{font-size:12.5px;color:#9098A6;line-height:1.55;margin:0;max-width:24ch;margin-inline:auto;}
.band .kv{display:flex;justify-content:center;gap:clamp(24px,5vw,64px);flex-wrap:wrap;margin-top:72px;padding-top:56px;border-top:1px solid rgba(255,255,255,.08);}
.band .kv .cell{text-align:center;}
.band .kv .v{font-family:var(--mono);font-size:clamp(19px,2.4vw,26px);font-weight:700;letter-spacing:-0.02em;color:var(--fg);}
.band .kv .l{font-size:12px;color:#8B92A0;margin-top:6px;}

/* ---------- dla kogo ---------- */
.who-sec{padding:100px 0;}
.who{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);}
.who .c{padding:26px 22px 4px;border-left:1px solid var(--line);}
.who .c:first-child{border-left:0;padding-left:0;}
.who h3{font-size:16px;font-weight:700;letter-spacing:-0.02em;margin-bottom:8px;color:var(--fg);}
.who p{font-size:13px;color:var(--fg-3);line-height:1.6;margin:0;}

/* ---------- kontakt ---------- */
.contact{padding:20px 0 118px;text-align:center;}
.contact .card{background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-2);padding:clamp(40px,6vw,72px) 32px;position:relative;overflow:hidden;}
.contact .card::before{content:'';position:absolute;left:50%;top:-200px;transform:translateX(-50%);width:700px;height:400px;background:radial-gradient(closest-side,var(--accent-soft),transparent 70%);}
.contact h2{position:relative;font-size:clamp(26px,3.4vw,40px);letter-spacing:-0.038em;font-weight:740;line-height:1.12;max-width:22ch;margin:14px auto 0;color:var(--fg);}
.contact .sub{position:relative;color:var(--fg-2);font-size:15.5px;max-width:54ch;margin:18px auto 0;line-height:1.6;}
.contact .cta{position:relative;margin-top:32px;}
.contact .tech{position:relative;display:flex;justify-content:center;gap:clamp(20px,4vw,56px);flex-wrap:wrap;margin-top:44px;padding-top:32px;border-top:1px solid var(--line);}
.contact .tech .t{text-align:center;}
.contact .tech .l{font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--fg-4);font-weight:650;}
.contact .tech .v{font-family:var(--mono);font-size:13.5px;color:var(--fg-2);margin-top:6px;}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:56px 0 44px;background:#0D0E14;}
.foot .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
.foot h5{font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--fg-4);margin:0 0 14px;font-weight:680;}
.foot a{display:block;color:var(--fg-3);font-size:13.5px;padding:5px 0;} .foot a:hover{color:var(--accent);}
.foot a.brand{display:inline-flex;align-items:center;gap:10px;color:var(--fg);font-size:16px;font-weight:700;padding:0;} .foot a.brand:hover{color:var(--fg);}
.foot .bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:42px;padding-top:24px;border-top:1px solid var(--line);color:var(--fg-4);font-size:12.5px;}

@media(max-width:960px){
  .t-a,.t-b,.t-c,.t-d,.t-e{grid-column:span 12;}
  .flow{grid-template-columns:1fr;gap:26px;}
  .fstep::before{display:none;}
  .fstep{text-align:left;display:grid;grid-template-columns:46px 1fr;gap:16px;padding:0;}
  .fstep .dot{margin:0;}
  .fstep h3{margin-top:2px;}
  .fstep p{margin-inline:0;max-width:none;}
  .fstep > div{grid-column:2;}
  .panel{grid-template-columns:1fr;}
  .p-side{display:none;}
  .p-tiles{grid-template-columns:1fr 1fr;}
  .who{grid-template-columns:1fr 1fr;}
  .who .c{padding-left:0;border-left:0;}
}
@media(max-width:640px){
  .nav .links{display:none;}
  .who{grid-template-columns:1fr;}
  .p-tr{grid-template-columns:1.2fr 1fr .9fr;}
  .p-tr .hidesm{display:none;}
  .foot .cols{grid-template-columns:1fr 1fr;}
  .ixchip{min-width:112px;height:56px;padding:12px 16px;}
  .ixchip svg{height:24px;} .ixchip img{height:22px;} .ixchip .wm{font-size:17px;}
}

/* --- utility classes added when porting to web/site (CSP: no inline style=) --- */
.foot-tag{color:var(--fg-3);font-size:13px;max-width:38ch;margin:14px 0 0}
.lg-in{background:#575E6A}.lg-out{background:#7A82E6}
.viz-mt{margin-top:6px}
.sechead.sechead-l{text-align:left;margin:0 0 40px;max-width:none}
.h2-sm{font-size:clamp(24px,2.8vw,32px)}
.micro.micro-rel{position:relative}