/* KN 4.2 — wyraźnie rozdzielone motywy, stabilne hero i nowy język wizualny. */
.kn-site{--kn42-bg:#030914;--kn42-surface:#08172c;--kn42-surface-2:#0d2341;--kn42-text:#f8fbff;--kn42-copy:#bdc9d9;--kn42-soft:#91a3ba;--kn42-line:rgba(185,210,244,.23);--kn42-red:#ed2443;--kn42-blue:#438bf4;--kn42-shadow:0 26px 80px rgba(0,0,0,.3);background:var(--kn42-bg)!important;color:var(--kn42-text)!important}
.kn-site[data-theme="dark"]{--kn-text:#f8fbff;--kn-muted:#bdc9d9;--kn-panel:#08172c;--kn-panel-2:#0d2341;--kn-line:rgba(185,210,244,.23);--v3-bg:#030914;--v3-bg-alt:#071429;--v3-card:#0a1d37;--v3-card-strong:#102a4c;--v3-text:#f8fbff;--v3-muted:#bdc9d9;--v3-soft:#91a3ba;--v3-border:rgba(185,210,244,.23)}

/* Nowy chapter tag: bez górnej linii, podkreślenia, rombów i gwiazdek. */
.kn-site :is(.overline,.kn-kicker){position:relative!important;display:inline-flex!important;align-items:center!important;gap:10px!important;margin:0!important;padding:7px 11px 7px 8px!important;border:1px solid color-mix(in srgb,var(--kn42-line) 86%,transparent)!important;border-radius:8px!important;background:color-mix(in srgb,var(--kn42-surface-2) 78%,transparent)!important;box-shadow:none!important;color:var(--kn42-copy)!important;text-decoration:none!important;text-decoration-line:none!important;font:750 10px/1.25 Manrope,Arial,sans-serif!important;letter-spacing:.13em!important;text-transform:uppercase!important}
.kn-site :is(.overline,.kn-kicker)::before{content:"KN"!important;position:static!important;display:inline-grid!important;place-items:center!important;width:29px!important;height:24px!important;border:0!important;border-radius:5px!important;background:var(--kn42-red)!important;box-shadow:none!important;color:#fff!important;transform:none!important;font:850 8px/1 Manrope,Arial,sans-serif!important;letter-spacing:.08em!important}
.kn-site :is(.overline,.kn-kicker)::after,.kn-site :is(.overline,.kn-kicker) span::before,.kn-site :is(.overline,.kn-kicker) span::after{content:none!important;display:none!important}
.kn-site :is(.overline,.kn-kicker) span{color:var(--kn42-text)!important;font:inherit!important;letter-spacing:inherit!important;text-decoration:none!important}
.kn-site :is(.section-title-row,.eco-section-head,.kn-v3-heading,.journey-heading,.faq-vault-head,.kn-news-archive-head){border-top:0!important;background-image:none!important}
.kn-site :is(.section-title-row,.eco-section-head,.kn-v3-heading,.journey-heading,.faq-vault-head,.kn-news-archive-head)::before,.kn-site :is(.section-title-row,.eco-section-head,.kn-v3-heading,.journey-heading,.faq-vault-head,.kn-news-archive-head)::after{content:none!important;display:none!important}
.kn-site h2 em::after{content:none!important;display:none!important}
.kn-site :is(h1,h2,h3,h4){text-wrap:balance}.kn-site :is(p,li,dd){text-wrap:pretty}
.kn-site .kn-v42-numbered-title{position:relative;isolation:isolate}.kn-site .kn-v42-numbered-title::before{content:attr(data-kn-section);z-index:-1;position:absolute;left:-.18em;top:-.58em;color:rgba(157,186,225,.08);font:760 clamp(70px,8vw,128px)/1 "Space Grotesk",sans-serif;letter-spacing:-.08em;pointer-events:none}.kn-site[data-theme="light"] .kn-v42-numbered-title::before{color:rgba(19,57,101,.08)}
.kn-site.kn-v42-theme-changing,.kn-site.kn-v42-theme-changing *{transition:background-color .42s ease,color .42s ease,border-color .42s ease,box-shadow .42s ease!important}

/* Hero — obrazy pozostają wewnątrz viewportu; ruch dotyczy wyłącznie światła i przejścia. */
.kn-site .hero{isolation:isolate;overflow:hidden!important;overflow:clip!important;contain:paint;max-width:100vw;background:#020713!important}
.kn-site .kn-v42-hero-rotator{position:absolute!important;inset:0!important;width:100%!important;max-width:100%!important;height:100%!important;overflow:hidden!important;transform:none!important}
.kn-site .kn-v42-hero-rotator>[data-hero-slide]{inset:0!important;width:100%!important;max-width:100%!important;height:100%!important;object-fit:cover!important;object-position:center center!important;opacity:0!important;transform:none!important;scale:1!important;transition:opacity 1.25s ease,filter 1.25s ease!important;filter:saturate(.75) brightness(.65)!important}
.kn-site .kn-v42-hero-rotator>[data-hero-slide].is-active{opacity:1!important;transform:none!important;scale:1!important;filter:saturate(1) brightness(.82)!important}
.kn-site .kn-v42-hero-rotator::after{content:"";z-index:1;position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at var(--spot-x,72%) var(--spot-y,35%),rgba(71,139,245,.16),transparent 24%);animation:kn42-hero-light 9s ease-in-out infinite alternate}
.kn-site .hero-art-vignette{z-index:2!important;background:linear-gradient(90deg,#020713fa 0%,#020713e9 31%,#02071380 56%,#02071336 76%,#020713b8 100%),linear-gradient(180deg,rgba(2,7,19,.12),#020713 100%)!important}
.kn-site .hero-art-grid{z-index:3!important;opacity:.24;background-image:linear-gradient(rgba(122,161,218,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(122,161,218,.12) 1px,transparent 1px)!important;background-size:72px 72px!important;mask-image:linear-gradient(90deg,transparent 4%,#000 46%,transparent 96%);animation:kn42-grid-signal 14s linear infinite}
.kn-site .kn-v41-hero-dots{z-index:6;right:clamp(16px,3vw,46px);bottom:clamp(18px,3vw,42px);padding:9px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(3,13,30,.58);backdrop-filter:blur(14px)}
.kn-site .kn-v41-hero-dots button{width:8px!important;height:8px!important;border-radius:50%!important;background:#c6d3e35e!important;transition:width .3s,background .3s,box-shadow .3s!important}.kn-site .kn-v41-hero-dots button.is-active{width:28px!important;border-radius:999px!important;background:#ff3553!important;box-shadow:0 0 18px rgba(255,53,83,.7)!important}
.kn-site .hero-content{z-index:7}.kn-site .hero-copy>.kn-kicker{margin-bottom:25px!important}

/* Trzy dane w hero — stabilna siatka, ikony i czytelna hierarchia. */
.kn-site .hero-proof.kn-v42-proof{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:0!important;width:min(100%,760px)!important;margin-top:34px!important;border:1px solid rgba(196,217,244,.24)!important;border-radius:18px!important;background:rgba(4,17,38,.76)!important;box-shadow:0 24px 60px rgba(0,0,0,.26)!important;backdrop-filter:blur(18px)!important;overflow:hidden!important}
.kn-site .hero-proof.kn-v42-proof>span{position:relative;display:grid!important;grid-template-columns:46px 1fr!important;align-items:center!important;gap:12px!important;min-width:0!important;min-height:100px!important;padding:18px 17px!important;border:0!important;border-right:1px solid rgba(196,217,244,.18)!important;color:#fff!important}
.kn-site .hero-proof.kn-v42-proof>span:last-child{border-right:0!important}.kn-site .hero-proof.kn-v42-proof>span::before{content:"";position:absolute;inset:0;opacity:0;background:radial-gradient(circle at var(--spot-x,50%) var(--spot-y,50%),rgba(67,139,244,.24),transparent 55%);transition:opacity .3s}.kn-site .hero-proof.kn-v42-proof>span:hover::before{opacity:1}
.kn-site .hero-proof.kn-v42-proof>span>i{display:grid;place-items:center;width:44px;height:44px;border:1px solid rgba(255,255,255,.2);border-radius:12px;background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.03));color:#ff3e5b}.kn-site .hero-proof.kn-v42-proof svg{width:23px;height:23px}.kn-site .hero-proof.kn-v42-proof>span>b{display:block!important;min-width:0}.kn-site .hero-proof.kn-v42-proof strong,.kn-site .hero-proof.kn-v42-proof small{display:block!important}.kn-site .hero-proof.kn-v42-proof strong{color:#fff!important;font:730 clamp(22px,2vw,30px)/1 "Space Grotesk",sans-serif!important;letter-spacing:-.035em}.kn-site .hero-proof.kn-v42-proof small{margin-top:7px;color:#b8c6d9!important;font-size:10px!important;line-height:1.35!important;letter-spacing:.05em;text-transform:uppercase}

/* Nowe tła podstron — bez translacji poza ekran. */
.kn-site .kn-v42-subhero{isolation:isolate;position:relative;overflow:hidden!important;overflow:clip!important;contain:paint;background:#061126!important}
.kn-site .kn-v42-subhero::before{content:"";z-index:0;position:absolute;inset:0;width:100%;height:100%;background-image:linear-gradient(90deg,rgba(3,9,20,.97) 0%,rgba(3,9,20,.83) 43%,rgba(3,9,20,.25) 79%),url(../images/hero-premium-flow.webp);background-size:cover;background-position:center center;background-repeat:no-repeat;transform:none!important;animation:none!important}
.kn-site .kn-v42-subhero.kn-hero-vault::before,.kn-site .kn-v42-subhero.kn-hero-shield::before{background-image:linear-gradient(90deg,rgba(3,9,20,.97),rgba(3,9,20,.78) 45%,rgba(3,9,20,.22)),url(../images/hero-premium-crystal.webp)}
.kn-site .kn-v42-subhero.kn-hero-pages::before,.kn-site .kn-v42-subhero.kn-hero-slides::before{background-image:linear-gradient(90deg,rgba(3,9,20,.98),rgba(3,9,20,.76) 48%,rgba(3,9,20,.18)),url(../images/hero-premium-membranes.webp)}
.kn-site .kn-v42-subhero.kn-hero-signal::before,.kn-site .kn-v42-subhero.kn-hero-pulse::before{background-position:58% center}
.kn-site .kn-v42-subhero .eco-hero-grid{z-index:1;opacity:.35!important;background-image:linear-gradient(rgba(141,177,225,.11) 1px,transparent 1px),linear-gradient(90deg,rgba(141,177,225,.11) 1px,transparent 1px)!important;background-size:64px 64px!important;animation:kn42-grid-signal 16s linear infinite}
.kn-site .kn-v42-subhero .eco-hero-inner{z-index:3;position:relative}.kn-site .kn-v42-subhero .eco-hero-copy{max-width:820px}.kn-site .kn-v42-subhero .kn-kicker{margin-bottom:25px!important}.kn-site .kn-v42-subhero h1{color:#f8fbff!important}.kn-site .kn-v42-subhero h1 em{color:#aabbd2!important}.kn-site .kn-v42-subhero .eco-hero-copy>p:not(.kn-kicker){color:#c4d0df!important}
.kn-v42-hero-signature{z-index:2;position:absolute;right:0;bottom:0;width:min(42vw,560px);height:65%;pointer-events:none}.kn-v42-hero-signature>span{position:absolute;right:6%;bottom:12%;color:rgba(255,255,255,.46);font:700 10px/1 Manrope;letter-spacing:.18em}.kn-v42-hero-signature>i{position:absolute;right:6%;bottom:20%;width:62%;height:1px;background:linear-gradient(90deg,transparent,#ff3155,transparent);transform-origin:right;animation:kn42-signal-line 4.5s ease-in-out infinite}.kn-v42-hero-signature>i:nth-of-type(2){bottom:30%;width:42%;animation-delay:-1.4s}.kn-v42-hero-signature>i:nth-of-type(3){bottom:40%;width:74%;animation-delay:-2.8s}
/* Ten sam system tła dla treści zapisanych jako sekcje Divi Buildera. */
.kn-site .kn-v3-hero{isolation:isolate;position:relative;overflow:hidden!important;overflow:clip!important;contain:paint;background-image:linear-gradient(90deg,rgba(3,9,20,.98),rgba(3,9,20,.82) 46%,rgba(3,9,20,.22)),url(../images/hero-premium-flow.webp)!important;background-size:cover!important;background-position:center!important;background-repeat:no-repeat!important}.kn-site .kn-v3-hero.kn-hero-vault,.kn-site .kn-v3-hero.kn-hero-shield{background-image:linear-gradient(90deg,rgba(3,9,20,.98),rgba(3,9,20,.78) 48%,rgba(3,9,20,.2)),url(../images/hero-premium-crystal.webp)!important}.kn-site .kn-v3-hero.kn-hero-pages,.kn-site .kn-v3-hero.kn-hero-slides{background-image:linear-gradient(90deg,rgba(3,9,20,.98),rgba(3,9,20,.76) 48%,rgba(3,9,20,.18)),url(../images/hero-premium-membranes.webp)!important}.kn-site .kn-v3-hero .kn-hero-motion{display:none!important}.kn-site .kn-v3-hero::after{content:"";position:absolute;right:4%;bottom:11%;width:min(36vw,470px);height:1px;background:linear-gradient(90deg,transparent,#ff3155,transparent);box-shadow:0 -60px 0 rgba(75,139,232,.16),0 -120px 0 rgba(75,139,232,.1);animation:kn42-signal-line 4.5s ease-in-out infinite}.kn-site .kn-v3-hero>*{position:relative;z-index:2}

/* Dlaczego warto — asymetryczna tablica dowodów i bilet FOMO. */
.kn-v42-why{position:relative;padding:132px 0;overflow:hidden;background:linear-gradient(135deg,#eef3f9 0%,#fff 46%,#dce7f4 100%);color:#0a1a31}
.kn-v42-why::before{content:"";position:absolute;inset:0;opacity:.46;background-image:radial-gradient(circle at 14% 16%,rgba(219,28,58,.14),transparent 23%),linear-gradient(rgba(21,55,95,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(21,55,95,.055) 1px,transparent 1px);background-size:auto,48px 48px,48px 48px;mask-image:linear-gradient(90deg,#000,transparent 85%)}
.kn-v42-why>.section-wrap{position:relative;z-index:1}.kn-v42-why-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,430px);gap:70px;align-items:end}.kn-v42-why .kn-kicker{--kn42-surface-2:#fff;--kn42-line:rgba(20,52,90,.22);--kn42-copy:#52677f;--kn42-text:#10243f}.kn-v42-why h2{margin:24px 0 0;color:#091b33!important}.kn-v42-why h2 em{color:#345a87!important}.kn-v42-why-head>p{margin:0;color:#405873!important;font-size:18px!important;line-height:1.75!important}
.kn-v42-impact-board{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:22px;margin-top:64px}.kn-v42-impact-mosaic{display:grid;grid-template-columns:1.15fr .85fr;grid-template-rows:1fr 1fr;gap:14px;min-height:570px}.kn-v42-impact-mosaic article{--spot-x:50%;--spot-y:50%;position:relative;overflow:hidden;padding:28px;border:1px solid #b7c7da;border-radius:20px;background:#fff;box-shadow:0 18px 55px rgba(22,53,88,.1);transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,border-color .35s}.kn-v42-impact-mosaic article::before{content:"";position:absolute;inset:0;opacity:0;background:radial-gradient(circle at var(--spot-x) var(--spot-y),rgba(67,124,197,.16),transparent 48%);transition:opacity .25s}.kn-v42-impact-mosaic article:hover{z-index:2;border-color:#718eaf;transform:translateY(-7px) scale(1.01);box-shadow:0 26px 75px rgba(17,45,79,.18)}.kn-v42-impact-mosaic article:hover::before{opacity:1}.kn-v42-impact-mosaic article>span:first-child{display:grid;place-items:center;width:50px;height:50px;border-radius:14px;background:#e7eff8;color:#1e5b9a}.kn-v42-impact-mosaic svg{width:26px}.kn-v42-impact-mosaic strong{display:block;margin-top:44px;color:#0a1b31;font-size:23px}.kn-v42-impact-mosaic p{position:relative;margin:10px 0 0;color:#4f657e!important}.kn-v42-impact-mosaic .is-main{grid-row:1/3;display:flex;flex-direction:column;background:linear-gradient(150deg,#071a36,#12345e);border-color:#274f7d;color:#fff}.kn-v42-impact-mosaic .is-main>span:first-child{background:rgba(255,255,255,.1);color:#ff4560}.kn-v42-impact-mosaic .is-main>div{margin:auto 0}.kn-v42-impact-mosaic .is-main b{display:block;color:#fff;font:720 clamp(58px,7vw,105px)/.86 "Space Grotesk";letter-spacing:-.07em}.kn-v42-impact-mosaic .is-main small{display:block;margin-top:12px;color:#bdcce0;text-transform:uppercase;letter-spacing:.13em}.kn-v42-impact-mosaic .is-main p{color:#d0dbea!important;font-size:17px!important}.kn-v42-impact-mosaic .is-proof{display:grid;grid-template-columns:auto 1fr;align-content:center;gap:5px 16px;background:#f2f6fb}.kn-v42-impact-mosaic .is-proof b{grid-row:1/3;color:#cf1935;font:720 70px/1 "Space Grotesk"}.kn-v42-impact-mosaic .is-proof span{align-self:end;color:#0a1b31;font-weight:750}.kn-v42-impact-mosaic .is-proof small{color:#62768d}
.kn-v42-fomo-ticket{position:relative;overflow:hidden;display:flex;flex-direction:column;padding:32px;border:1px solid #294c77;border-radius:22px;background:linear-gradient(150deg,#0b2344,#06152c);box-shadow:0 30px 90px rgba(5,21,44,.28);color:#fff}.kn-v42-fomo-ticket::before{content:"";position:absolute;inset:-50% auto -50% -35%;width:32%;opacity:.38;background:linear-gradient(90deg,transparent,rgba(255,255,255,.32),transparent);transform:skewX(-18deg);animation:kn42-shimmer 6s ease-in-out infinite}.kn-v42-ticket-top{display:flex;justify-content:space-between;gap:15px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.16)}.kn-v42-ticket-top span{color:#c4d1e2;font-size:10px;text-transform:uppercase;letter-spacing:.12em}.kn-v42-ticket-top i{display:inline-block;width:8px;height:8px;margin-right:7px;border-radius:50%;background:#42dc82;box-shadow:0 0 0 7px rgba(66,220,130,.12);animation:pulse-dot 1.8s infinite}.kn-v42-ticket-top b{color:#fff}.kn-v42-fomo-ticket>p{margin:42px 0 8px;color:#9fb0c7!important;text-transform:uppercase;letter-spacing:.12em;font-size:10px!important}.kn-v42-fomo-ticket>strong{color:#fff;font:700 clamp(25px,3vw,38px)/1.2 "Space Grotesk"}.kn-v42-fomo-ticket ul{display:grid;gap:11px;margin:35px 0}.kn-v42-fomo-ticket li{position:relative;padding-left:25px;color:#d5deea!important}.kn-v42-fomo-ticket li::before{content:"✓";position:absolute;left:0;color:#54dc8c;font-weight:800}.kn-v42-fomo-ticket .button{margin-top:auto}.kn-v42-fomo-ticket>small{margin-top:14px;color:#9eafc4;text-align:center}

/* Dla firm — kampania partnerska zamiast zwykłego splitu. */
.kn-v42-business{padding:122px 0!important;background:linear-gradient(140deg,#020916,#071a32)!important}.kn-v42-business-panel{display:grid!important;grid-template-columns:minmax(0,.92fr) minmax(500px,1.08fr)!important;width:100%!important;max-width:1380px!important;margin:0 auto!important;border:1px solid rgba(180,207,242,.25)!important;border-radius:28px!important;background:#081a34!important;box-shadow:0 42px 110px rgba(0,0,0,.35)!important;overflow:hidden!important}.kn-v42-business-panel .business-copy{padding:72px 64px!important}.kn-v42-business-panel .business-copy h2{margin:26px 0 22px;color:#f8fbff!important}.kn-v42-business-panel .business-copy h2 em{color:#a9bdd7!important}.kn-v42-business-panel .business-copy>p:not(.kn-kicker){color:#becbdd!important;font-size:18px!important}.kn-v42-business-benefits{display:grid;gap:10px;margin:34px 0}.kn-v42-business-benefits article{--spot-x:50%;--spot-y:50%;position:relative;overflow:hidden;display:grid;grid-template-columns:45px 1fr;gap:15px;align-items:center;padding:15px 16px;border:1px solid rgba(185,211,244,.19);border-radius:13px;background:rgba(255,255,255,.045);transition:transform .28s,border-color .28s,background .28s}.kn-v42-business-benefits article:hover{transform:translateX(7px);border-color:rgba(255,76,103,.62);background:rgba(255,255,255,.075)}.kn-v42-business-benefits svg{width:25px;color:#ff3d5a}.kn-v42-business-benefits strong,.kn-v42-business-benefits small{display:block}.kn-v42-business-benefits strong{color:#fff}.kn-v42-business-benefits small{margin-top:4px;color:#9fb1c7}.kn-v42-business-panel .button{width:max-content}
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/* Formularz — pełne style dla obu motywów, bez mieszania kolorów pól. */
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@keyframes kn42-hero-light{0%{opacity:.45;background-position:30% 40%}100%{opacity:1;background-position:75% 55%}}
@keyframes kn42-grid-signal{0%{background-position:0 0}100%{background-position:72px 72px}}
@keyframes kn42-signal-line{0%,100%{opacity:.2;scale:.55 1}45%{opacity:.8;scale:1 1}}
@keyframes kn42-shimmer{0%,68%{left:-40%}88%,100%{left:135%}}

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