/* Vixto: strona. Styl jak C3.ai / Palantir / SpaceX (księga znaku: marka/pakiet-vixto). */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font:var(--vx-body);color:#111;background:var(--vx-white);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{display:block}
.wrap{padding:0 32px;max-width:1600px;margin:0 auto}

/* nawigacja */
.nav{position:fixed;inset:0 0 auto 0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:20px 32px;color:var(--vx-offwhite);transition:background .3s,color .3s}
.nav.solid{background:#000c;backdrop-filter:blur(10px)}
.nav .links{display:flex;gap:28px;font:var(--vx-nav);letter-spacing:-.003em}
.nav .links a:hover{opacity:.7}
.logo svg{height:24px;width:auto}

/* przyciski i etykiety */
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;font:500 14px/1 var(--vx-font);border:1px solid currentColor;border-radius:var(--vx-radius);background:transparent;color:inherit;cursor:pointer;transition:background .2s,color .2s}
.btn:hover{opacity:.75}
.btn--solid{background:var(--vx-offwhite);color:#000;border-color:var(--vx-offwhite)}
.btn--solid:hover{background:#fff;opacity:1}
.btn--dark{background:var(--vx-black);color:#fff;border-color:var(--vx-black)}
.btn--dark:hover{background:#333}
.btn--cookie{background:var(--vx-navy);border-color:var(--vx-navy);color:#fff;font-weight:600}
.btn--cookie:hover{background:#264a8a}
.btn--sm{padding:9px 14px}
.label{font:var(--vx-label);letter-spacing:var(--vx-label-track);text-transform:uppercase;color:var(--vx-grey-500)}

/* hero: przewijana animacja (miejsce na wideo) */
.hero{position:sticky;top:0;z-index:0;height:100vh;min-height:640px;background:#000;color:var(--vx-offwhite);overflow:hidden}
.hero .stick{position:absolute;inset:0}
.hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.75) brightness(.8)}
.hero .shade{position:absolute;inset:0;background:linear-gradient(180deg,#000a 0%,#0000 35%,#0000 60%,#000c 100%)}
.hero-text{height:100vh;min-height:640px;margin-top:-100vh;color:var(--vx-offwhite);background:transparent!important;box-shadow:none!important}
.hero-text .stage{position:absolute;left:32px;right:32px;bottom:12vh;display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
.hero-text h1{font:var(--vx-h1);letter-spacing:var(--vx-h1-track);max-width:1100px}
.hero-text .title{flex:1}
.hero .slide{position:absolute;left:0;bottom:0;opacity:0;transform:translateY(24px);transition:opacity .6s,transform .6s}
.hero .slide.on{opacity:1;transform:none}
.hero .titles{position:relative;flex:1;min-height:3.1em;font-size:clamp(48px,7vw,100px)}
.hero-text .side{max-width:420px;font:var(--vx-lead);padding-bottom:10px}
.hero-text .side .cta{display:flex;gap:12px;margin-top:26px}
.hero .progress{position:absolute;left:32px;top:96px;display:flex;gap:8px}
.hero .progress i{width:34px;height:2px;background:#ffffff33}.hero .progress i.on{background:var(--vx-offwhite)}

/* sekcje */
section{position:relative}
.hero~section,.hero~footer{position:relative;z-index:1;background:var(--vx-white)}
.hero-text+section{box-shadow:0 -30px 60px #0008}
.sec{padding:120px 0}
.sec.dark{background:#000;color:var(--vx-offwhite)}
.sec.grey{background:var(--vx-grey-100)}
.h2{font:700 clamp(48px,7vw,100px)/.98 var(--vx-font);letter-spacing:-.025em;margin:16px 0 56px}
.h2.md{font:var(--vx-h2);letter-spacing:var(--vx-h2-track)}
.intro{display:grid;grid-template-columns:1fr 420px;gap:40px;align-items:end}
.intro p{font:var(--vx-lead);color:var(--vx-grey-700);margin-bottom:56px}
.dark .intro p{color:#a9a9b0}

/* karty oferty */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--vx-grey-200);border:1px solid var(--vx-grey-200)}
.card{background:#fff;padding:28px 26px 30px;min-height:300px;display:flex;flex-direction:column;justify-content:space-between;gap:24px;transition:background .2s}
.card:hover{background:var(--vx-grey-100)}
.card h3{font:var(--vx-h3);letter-spacing:var(--vx-h3-track);margin-top:16px}
.card p{color:var(--vx-grey-700);margin-top:12px;font-size:16px}
.card .more{font:500 14px var(--vx-font);display:flex;justify-content:flex-start;gap:8px;border-top:1px solid var(--vx-grey-200);padding-top:16px}
.strip{display:flex;justify-content:space-between;align-items:center;gap:24px;border:1px solid var(--vx-grey-200);border-top:0;padding:22px 26px;background:#fff}
.strip b{font:700 20px var(--vx-font);letter-spacing:-.01em}

/* jak pracujemy */
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #2a2a2e}
.step{padding:28px 24px 0 0;border-right:1px solid #2a2a2e;margin-right:24px}
.step:last-child{border-right:0}
.step h3{font:var(--vx-h3);letter-spacing:var(--vx-h3-track);margin:18px 0 12px}
.step p{color:#a9a9b0;font-size:16px;max-width:300px}

/* odznaki (jak „Forrester Wave” na c3.ai) */
.badges{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.badge{border:1px solid #2a2a2e;padding:26px;min-height:360px;display:flex;flex-direction:column;justify-content:space-between;background:#070708}
.badge svg.ring{width:150px;height:150px;margin:6px 0 20px}
.badge .ring circle.track{stroke:#26262b}
.badge .ring circle.arc{stroke:var(--vx-offwhite);stroke-dasharray:440;stroke-dashoffset:440;transition:stroke-dashoffset 1.6s cubic-bezier(.2,.7,.1,1)}
.badge .ring .tick{opacity:0;transition:opacity .4s 1.2s}
.badge.on .ring circle.arc{stroke-dashoffset:0}
.badge.on .ring .tick{opacity:1}
.badge.soon .ring circle.arc{stroke:#55555c;stroke-dasharray:6 8;stroke-dashoffset:0}
.badge h3{font:var(--vx-h3);letter-spacing:var(--vx-h3-track);margin:12px 0 10px}
.badge p{color:#a9a9b0;font-size:15px}

/* o mnie */
.about{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.about .big{font:700 clamp(32px,3.6vw,52px)/1.05 var(--vx-font);letter-spacing:-.02em}
.facts{border-top:1px solid var(--vx-grey-200)}
.facts div{display:grid;grid-template-columns:180px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--vx-grey-200)}
.facts p{color:var(--vx-grey-700);font-size:16px}

/* wkrótce */
.soon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--vx-grey-200);border:1px solid var(--vx-grey-200)}
.soon-grid .card{min-height:240px;background:var(--vx-grey-100)}
.tag{align-self:flex-start;display:inline-block;font:var(--vx-label);letter-spacing:var(--vx-label-track);text-transform:uppercase;border:1px solid currentColor;padding:5px 8px;border-radius:2px;color:var(--vx-grey-500)}

/* kontakt i stopka */
.contact{display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
.foot{background:#000;color:#8a8a90;padding:48px 0 40px;border-top:1px solid #1d1d21;font-size:14px}
.foot .row{display:flex;justify-content:space-between;align-items:flex-start;gap:40px}
.foot .logo{color:var(--vx-offwhite)}
.foot .cols{display:flex;gap:64px}.foot .cols div{display:flex;flex-direction:column;gap:10px}
.foot a:hover{color:#fff}

/* cookies */
.cookie{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--vx-grey-900);color:#cfcfd4;border-top:1px solid #2a2a2e;padding:16px 32px;display:flex;justify-content:space-between;align-items:center;gap:24px;font-size:14px}
.cookie[hidden]{display:none}
.cookie .acts{display:flex;gap:10px;flex-shrink:0}
.cookie u{color:#fff}

@media (max-width:900px){
 .nav .links{display:none}
 .grid,.soon-grid,.badges,.steps,.about,.intro{grid-template-columns:1fr}
 .step{border-right:0;border-bottom:1px solid #2a2a2e;margin:0;padding-bottom:24px}
 .hero-text{height:100vh;min-height:640px;margin-top:-100vh;color:var(--vx-offwhite);background:transparent!important;box-shadow:none!important}
.hero-text .stage{flex-direction:column;align-items:flex-start}
 .contact,.foot .row,.cookie{flex-direction:column;align-items:flex-start}
 .contact-sec .contact{grid-template-columns:1fr}.contact-sec .c-side{padding-left:0}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 
 .hero .slide{transition:none}
 .badge .ring circle.arc{transition:none}
}

/* 09.11: oferta mieści się na jednym ekranie */
.sec.fit{padding:110px 0 64px}
.sec.fit .h2.md{margin:0 0 36px}
.sec.fit .intro p{margin-bottom:28px;font-size:19px}
.sec.fit .card{min-height:0;padding:22px 22px 22px;gap:16px}
.sec.fit .card h3{font-size:22px;margin-top:10px}
.sec.fit .card p{font-size:15px;margin-top:8px}
.sec.fit .card .more{padding-top:12px}
.sec.fit .strip{padding:16px 22px}.sec.fit .strip b{font-size:18px}

/* logotypy w odznakach */
.blogo{display:block;margin:14px 0 10px;color:var(--vx-offwhite)}
.blogo img{display:block;width:auto}
.blogo.anth svg{height:16px;width:auto}

/* kontakt: jak baner „Forrester Wave” na c3.ai (≈270 px, nagłówek 47 px po lewej, tekst 28 px + ciemny przycisk po prawej) */
.contact-sec{position:relative;z-index:1;background:#f3f4f6!important;color:#1a1a1a;overflow:hidden;padding:60px 0 40px}
.contact-sec .flow{position:absolute;inset:0;width:100%;height:100%;display:block}
.contact-sec .contact{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-sec .c-title{font:700 clamp(32px,3.3vw,47px)/1.1 var(--vx-font);letter-spacing:-.01em;max-width:620px}
.contact-sec .c-side{padding-left:12%}
.contact-sec .c-side p{font:400 clamp(20px,2vw,28px)/1.35 var(--vx-font);letter-spacing:-.005em;margin-bottom:36px;max-width:560px}
.btn--lg{padding:20px 22px;font-size:17px}
/* podstrona kursy */
.sub-hero{padding:170px 0 90px}
.anth-big{color:var(--vx-offwhite);margin:26px 0 30px}.anth-big svg{height:26px;width:auto}
.lead-grey{font:var(--vx-lead);color:#a9a9b0;max-width:620px;margin-top:22px}
.courses{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--vx-grey-200);border:1px solid var(--vx-grey-200)}
.course{background:#fff;padding:26px;min-height:220px;display:flex;flex-direction:column;gap:12px}
a.course:hover{background:var(--vx-grey-100)}
.course h3{font:var(--vx-h3);letter-spacing:var(--vx-h3-track)}
.course p{color:var(--vx-grey-700);font-size:15px}
.course .more{margin-top:auto;font:500 14px var(--vx-font);display:flex;justify-content:flex-start;gap:8px;border-top:1px solid var(--vx-grey-200);padding-top:14px}
@media (max-width:900px){.courses{grid-template-columns:1fr}.sec.fit{min-height:0}}
.courses>.course:only-child{grid-column:1/-1}
.courses>.course:last-child:nth-child(3n+2){grid-column:span 2}
@media (max-width:900px){.contact-sec .contact{grid-template-columns:1fr}.contact-sec .c-side{padding-left:0}}

/* 09.11: jeden rytm sekcji: ten sam rozmiar nagłówka i odstępy */
.sec{padding:110px 0}
.sec .h2.md{margin:0 0 40px}
.sec.dark+.sec.dark{padding-top:0}
.sec.fit{padding:110px 0 110px}
.intro{display:block}
.blogo img{height:26px!important}.blogo.anth svg{height:18px}

/* odznaki: logo albo klepsydra w kółku */
.ringwrap{position:relative;width:150px;height:150px;margin:6px 0 22px}
.ringwrap svg.ring{margin:0}
.ring-in{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--vx-offwhite);opacity:0;transform:scale(.85);transition:opacity .5s 1s,transform .5s 1s}
.badge.on .ring-in{opacity:1;transform:none}
.ring-logo{width:58px;height:58px}
.ring-anth svg{width:96px;height:auto}
.hourglass{width:34px;height:auto;color:var(--vx-offwhite)}
.badge.on .hourglass{animation:flip 4s ease-in-out 1.6s infinite}
.hourglass .sand-top{animation:drain 4s linear 1.6s infinite;transform-origin:20px 23px}
.hourglass .sand-bot{animation:fill 4s linear 1.6s infinite;transform-origin:20px 47px}
@keyframes flip{0%,85%{transform:rotate(0)}100%{transform:rotate(180deg)}}
@keyframes drain{0%{transform:scaleY(1)}80%,100%{transform:scaleY(.1)}}
@keyframes fill{0%{transform:scaleY(.15)}80%,100%{transform:scaleY(1)}}
.badge.soon .ring circle.arc{stroke:#55555c;stroke-dasharray:6 8;stroke-dashoffset:0}
@media (prefers-reduced-motion:reduce){.hourglass,.hourglass *{animation:none!important}.ring-in{transition:none}}

/* 09.11: hero: tekst i przyciski pod nagłówkiem, po lewej */
.hero-text .stage{display:block}
.hero-text .side{max-width:none;margin-top:28px;padding:0}
.hero-text .side .cta{margin-top:18px}

/* stopka z falą kropek */
.foot{position:relative;overflow:hidden;padding:220px 0 44px;border-top:0}
.foot .dots{position:absolute;inset:0;width:100%;height:100%;display:block}
.foot .wrap{position:relative}
.foot .cols div a,.foot .cols div span{display:block}

/* cookies: panel ustawień */
.cookie{flex-direction:column;align-items:stretch}
.cookie .ck-main{display:flex;justify-content:space-between;align-items:center;gap:24px}
.cookie a{color:inherit}
.ck-panel{border-top:1px solid #2a2a2e;margin-top:14px;padding-top:14px;display:flex;flex-direction:column;gap:12px}
.ck-panel[hidden]{display:none}
.ck-row{display:flex;gap:12px;align-items:flex-start;cursor:pointer}
.ck-row input{margin-top:4px;width:16px;height:16px;accent-color:var(--vx-navy)}
.ck-row b{color:#fff;margin-right:6px}
.ck-panel .acts{justify-content:flex-end}

/* polityka prywatności */
.legal{max-width:820px}
.legal h2{font:var(--vx-h3);letter-spacing:var(--vx-h3-track);margin:40px 0 12px}
.legal h2:first-child{margin-top:0}
.legal p,.legal li{color:var(--vx-grey-700);font-size:17px}
.legal ul{margin:10px 0 0 22px}
.legal a{text-decoration:underline}
@media (max-width:900px){.cookie .ck-main{flex-direction:column;align-items:flex-start}}

/* telefon: każda sekcja = jeden ekran; karty przesuwane palcem w bok */
@media (max-width:700px){
 html{scroll-snap-type:y proximity}
 .sec,.sec.fit{min-height:100svh;padding:76px 0 28px;display:flex;flex-direction:column;justify-content:center;scroll-snap-align:start}
 .hero,.foot{scroll-snap-align:start}
 .sec .h2.md{margin:0 0 22px;font-size:34px;line-height:1.08}
 .grid,.badges,.soon-grid{display:grid;grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:84%;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin-right:-20px;padding-right:20px}
 .grid::-webkit-scrollbar,.badges::-webkit-scrollbar,.soon-grid::-webkit-scrollbar{display:none}
 .grid>*,.badges>*,.soon-grid>*{scroll-snap-align:start;min-height:0}
 .card{padding:22px}
 .strip{margin-top:14px;padding:18px 20px;gap:12px}
 .steps{grid-template-columns:1fr 1fr;gap:22px 16px}
 .step{border:0;padding:0}
 .step h3{font-size:19px;margin:0 0 6px}.step p{font-size:14px}
 .badge{padding:24px}
 .ringwrap{width:120px;height:120px;margin-bottom:18px}
}
@media (max-width:700px){
 .sec>.wrap{width:100%;min-width:0;max-width:100vw;box-sizing:border-box}
 .grid,.badges,.soon-grid{max-width:calc(100vw - 20px);min-width:0}
 .strip{max-width:100%;box-sizing:border-box}
 body{overflow-x:hidden}
}

/* strzałka przy przyciskach i linkach (zamiast emotki ↗) */
.arr{width:11px;height:11px;flex:none;transition:transform .2s}
a:hover .arr{transform:translate(2px,-2px)}
.btn{white-space:nowrap}
.card .more,.course .more{justify-content:space-between;align-items:center}
.badge{gap:22px}

/* telefon: porządki */
@media (max-width:700px){
 .grid,.soon-grid,.courses{background:none;border:0}
 .grid>.card,.soon-grid>.card{border:1px solid var(--vx-grey-200)}
 .strip{flex-direction:column;align-items:stretch;border-top:1px solid var(--vx-grey-200);margin-top:14px}
 .strip .btn{justify-content:center;padding:14px 18px}
 .courses{gap:12px}.courses>.course{border:1px solid var(--vx-grey-200);grid-column:auto!important}
 .foot .cols{display:grid;grid-template-columns:1fr 1fr;gap:28px 24px;width:100%}
 .foot .cols>div:last-child{grid-column:1/-1}
}
@media (max-width:700px){.ringwrap svg.ring{width:100%;height:100%}.ring-in svg,.ring-in img{max-width:58px;max-height:58px}}

/* pasek pod kartami przesuwanymi w bok: strzałki + kropki (tylko telefon) */
.swipe{display:none}
@media (max-width:700px){
 .swipe{display:flex;align-items:center;gap:12px;margin-top:14px}
 .swipe button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
 .sw-prev,.sw-next{width:40px;height:40px;flex:none;display:flex;align-items:center;justify-content:center;border:1px solid currentColor!important;border-radius:var(--vx-radius)}
 .sw-prev svg,.sw-next svg{width:16px;height:16px}
 .sw-prev:disabled,.sw-next:disabled{opacity:.25;cursor:default}
 .sw-dots{flex:1;display:flex;align-items:center;gap:6px}
 .sw-dots button{width:6px;height:6px;background:currentColor;opacity:.25;transition:width .25s,opacity .25s}
 .sw-dots button.on{width:22px;opacity:1}
 .sw-hint{font:var(--vx-label);letter-spacing:var(--vx-label-track);text-transform:uppercase;opacity:.6;transition:opacity .4s}
 .swipe.used .sw-hint{opacity:0}
 .sec .h2.md{margin-bottom:18px}

 /* Jak pracujemy: kroki pod sobą, jak oś czasu */
 .steps{display:block;border:0;margin-top:6px}
 .step{position:relative;border:0;margin:0;padding:0 0 22px 30px;counter-increment:krok}
 .step::before{content:"";position:absolute;left:4px;top:6px;bottom:-6px;width:1px;background:#2a2a2e}
 .step:last-child::before{display:none}
 .step::after{content:"";position:absolute;left:0;top:6px;width:9px;height:9px;background:var(--vx-offwhite)}
 .step:last-child{padding-bottom:0}
 .step h3{font-size:21px;margin:0 0 6px}
 .step h3::before{content:"Krok " counter(krok);display:block;font:var(--vx-label);letter-spacing:var(--vx-label-track);text-transform:uppercase;color:#8a8a90;margin-bottom:6px}
 .step p{font-size:15px;max-width:none}
}
.steps{counter-reset:krok}