/* WebKuźnia — skin „Matrix": głęboka czerń z zielenią, terminalowe akcenty, glow.
   Wspólny arkusz dla index.html, en.html i de.html (wcześniej CSS był inline ×3). */

:root {
  --tlo: #040906;
  --tlo-2: #071009;
  --karta: #0a1810;
  --linia: #164a28;
  --tekst: #e8f8ec;
  --przygaszony: #86ab91;
  --akcent: #4ade80;
  --akcent-2: #2dd4bf;
  --gradient: linear-gradient(90deg, #4ade80, #2dd4bf);
  --mono: "JetBrains Mono", "Consolas", "SF Mono", monospace;
  --cta-tekst: #04120a;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: "Inter", "Segoe UI", system-ui, sans-serif; background: var(--tlo); color: var(--tekst); line-height: 1.65; }
h1, h2, h3, .logo, .cena { font-family: "Poppins", "Inter", sans-serif; }
a { color: inherit; }
::selection { background: rgba(74,222,128,.35); }
.srodek { max-width: 1060px; margin: 0 auto; padding: 0 1.3rem; }
section { padding: 5rem 0; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); margin-bottom: .6rem; letter-spacing: -.01em; }
.pod { color: var(--przygaszony); max-width: 640px; margin-bottom: 2.4rem; }
.naglowek-znacznik { font-family: var(--mono); color: var(--akcent); font-weight: 700; font-size: .78rem; letter-spacing: .22em; text-transform: uppercase; display: block; margin-bottom: .7rem; }
.naglowek-znacznik::before { content: "> "; color: var(--akcent-2); }

/* scanlines CRT — bardzo subtelne, pod treścią, nad deszczem matrixa */
body::before { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,.16) 0 1px, transparent 1px 3px); }

/* pasek przewijania w klimacie terminala */
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: #060d08; }
::-webkit-scrollbar-thumb { background: #123a20; border-radius: 6px; border: 2px solid #060d08; }
::-webkit-scrollbar-thumb:hover { background: #1d5c33; }

/* animacja wejścia przy przewijaniu */
.odkryj { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.odkryj.widoczny { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .odkryj { opacity: 1; transform: none; transition: none; } }

/* pasek nawigacji */
nav { position: sticky; top: 0; z-index: 50; background: rgba(4,9,6,.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--linia); }
.nav-wnetrze { display: flex; align-items: center; justify-content: space-between; padding: .95rem 1.3rem; max-width: 1060px; margin: 0 auto; }
.logo { font-weight: 800; letter-spacing: .02em; font-size: 1.05rem; text-shadow: 0 0 18px rgba(74,222,128,.35); }
.logo span { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-linki { display: flex; gap: 1.5rem; font-size: .92rem; color: var(--przygaszony); }
.nav-linki a { text-decoration: none; transition: color .15s ease, text-shadow .15s ease; }
.nav-linki a:hover { color: var(--akcent); text-shadow: 0 0 12px rgba(74,222,128,.5); }
.nav-cta { font-size: .85rem; padding: .5rem 1.2rem !important; }
.jezyk { font-family: var(--mono); font-size: .8rem; font-weight: 600; border: 1px solid var(--linia); border-radius: 999px; padding: .32rem .75rem; text-decoration: none; color: var(--przygaszony); transition: color .15s ease, border-color .15s ease, box-shadow .15s ease; }
.jezyk:hover { color: var(--akcent); border-color: var(--akcent); box-shadow: 0 0 14px rgba(74,222,128,.25); }
.hamburger { display: none; background: none; border: 1px solid var(--linia); color: var(--tekst); border-radius: 10px; font-size: 1.05rem; line-height: 1; padding: .4rem .6rem; cursor: pointer; }
@media (max-width: 560px) { .nav-wnetrze a.nav-cta { display: none; } }
@media (max-width: 860px) {
  .nav-wnetrze { position: relative; }
  .hamburger { display: block; }
  .nav-linki { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: rgba(4,9,6,.97); border-bottom: 1px solid var(--linia); padding: .4rem 0; }
  .nav-linki.otwarte { display: flex; }
  .nav-linki a { padding: .85rem 1.3rem; border-top: 1px solid rgba(22,74,40,.35); }
}

/* hero */
.hero { padding: 5.5rem 0 4.5rem; background:
  radial-gradient(ellipse 60% 50% at 20% 0%, rgba(74,222,128,.12), transparent),
  radial-gradient(ellipse 50% 40% at 90% 20%, rgba(45,212,191,.09), transparent); }
.hero-siatka { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; }
@media (max-width: 860px) { .hero-siatka { grid-template-columns: 1fr; } }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.14; letter-spacing: -.02em; margin-bottom: 1.1rem; text-shadow: 0 0 40px rgba(74,222,128,.18); }
.hero h1 em { font-style: normal; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .opis { color: var(--przygaszony); font-size: 1.06rem; max-width: 480px; margin-bottom: 1.9rem; }
.cta { display: inline-block; padding: .9rem 2rem; border-radius: 999px; background: var(--gradient); color: var(--cta-tekst); font-weight: 700; text-decoration: none; letter-spacing: .02em; transition: transform .15s ease, box-shadow .15s ease; box-shadow: 0 10px 30px rgba(74,222,128,.28); }
.cta:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(74,222,128,.45); }
.cta.drugi { background: transparent; color: var(--tekst); border: 1px solid var(--linia); box-shadow: none; margin-left: .6rem; }
.cta.drugi:hover { border-color: var(--akcent); box-shadow: 0 0 18px rgba(74,222,128,.2); }
.hero .dopisek { margin-top: 1.1rem; font-size: .84rem; color: var(--przygaszony); font-family: var(--mono); }

/* makieta przeglądarki w hero — okno terminala */
.makieta { background: var(--karta); border: 1px solid var(--linia); border-radius: 14px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.55), 0 0 0 1px rgba(74,222,128,.08), 0 0 42px rgba(74,222,128,.07); transform: rotate(1.2deg); }
.makieta-pasek { display: flex; align-items: center; gap: .45rem; background: #06110a; padding: .6rem .8rem; border-bottom: 1px solid var(--linia); border-radius: 13px 13px 0 0; }
.kropka { width: 10px; height: 10px; border-radius: 50%; }
.makieta-url { flex: 1; background: #0b2113; border-radius: 6px; font-family: var(--mono); font-size: .68rem; color: var(--akcent); padding: .25rem .7rem; margin-left: .4rem; }
.makieta-tresc { padding: 1rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; }
.m-karta { background: #0c1f12; border: 1px solid var(--linia); border-radius: 10px; padding: .6rem; min-width: 0; }
.m-zdj { display: block; width: 100%; border-radius: 7px; aspect-ratio: 1/1; object-fit: cover; margin-bottom: .5rem; }
.m-nazwa { font-size: .66rem; font-weight: 700; color: var(--tekst); line-height: 1.3; margin-bottom: .2rem; }
.m-cena { font-family: var(--mono); font-size: .62rem; color: var(--akcent); font-weight: 600; }
.m-przycisk { border-radius: 8px; background: rgba(37,211,102,.85); color: #062512; font-size: .62rem; font-weight: 800; text-align: center; padding: .28rem .2rem; margin-top: .45rem; white-space: nowrap; overflow: hidden; }

/* demo AI w makiecie: podświetlenie karty-celu i wstawiony opis */
.m-karta { transition: border-color .3s ease, box-shadow .3s ease; }
.m-karta.ai-cel { border-color: rgba(74,222,128,.65); box-shadow: 0 0 0 1px rgba(74,222,128,.35), 0 0 16px rgba(74,222,128,.18); }
.m-opis { font-size: .58rem; color: var(--przygaszony); line-height: 1.35; margin: .1rem 0 .2rem; }
.m-znaczek-ai { display: inline-block; font-family: var(--mono); font-size: .52rem; font-weight: 800; color: var(--akcent); border: 1px solid rgba(74,222,128,.45); border-radius: 999px; padding: .04rem .4rem; margin-bottom: .2rem; }
.ai-uzyj { cursor: pointer; transition: transform .15s ease, box-shadow .15s ease; }
.ai-uzyj:hover { transform: scale(1.07); box-shadow: 0 0 16px rgba(74,222,128,.55); }
.ai-uzyj.zachec { animation: aiZachec 2.2s ease-in-out infinite; }
@keyframes aiZachec { 0%, 100% { box-shadow: 0 0 0 0 rgba(74,222,128,.45); } 55% { box-shadow: 0 0 0 8px rgba(74,222,128,0); } }
@media (prefers-reduced-motion: reduce) { .ai-uzyj.zachec { animation: none; } }
.makieta-ai { display: flex; gap: .65rem; align-items: center; margin: .4rem .9rem .9rem; padding: .7rem .85rem;
  background: rgba(74,222,128,.07); border: 1px solid rgba(74,222,128,.4); border-radius: 12px; box-shadow: 0 6px 18px rgba(74,222,128,.1); }
.ai-ikona { font-size: 1.15rem; }
.ai-tresc { flex: 1; min-width: 0; }
.ai-tresc strong { display: block; font-family: var(--mono); color: var(--akcent); font-size: .6rem; letter-spacing: .12em; margin-bottom: .2rem; }
.ai-tekst { display: block; min-height: 3em; font-size: .74rem; color: var(--tekst); line-height: 1.45; }
.kursor { display: inline-block; width: 7px; height: .8em; background: var(--akcent); margin-left: 3px; vertical-align: -1px; animation: mig 1s steps(1) infinite; box-shadow: 0 0 8px rgba(74,222,128,.8); }
@keyframes mig { 50% { opacity: 0; } }
a.makieta { display: block; color: inherit; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
a.makieta:hover { transform: rotate(0deg) translateY(-4px); box-shadow: 0 34px 90px rgba(0,0,0,.6), 0 0 0 1px rgba(74,222,128,.3), 0 0 60px rgba(74,222,128,.12); }
.demo-znaczek { display: block; width: max-content; max-width: 90%; margin: 0 auto .95rem; background: var(--gradient); color: var(--cta-tekst); font-size: .73rem; font-weight: 800; padding: .34rem 1rem; border-radius: 999px; text-align: center; }
.ai-uzyj { background: var(--gradient); color: var(--cta-tekst); font-size: .68rem; font-weight: 800; border-radius: 999px; padding: .35rem .75rem; white-space: nowrap; }

/* liczby */
.liczby { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; padding: 2.6rem 0 0; }
.liczba { text-align: center; background: rgba(8,20,13,.93); border: 1px solid var(--linia); border-radius: 14px; padding: 1.1rem .8rem; }
.liczba strong { display: block; font-size: 1.7rem; font-family: var(--mono); font-weight: 800; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.liczba span { font-size: .82rem; color: var(--przygaszony); }

/* cechy */
.siatka { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.1rem; }
.cecha { background: var(--karta); border: 1px solid var(--linia); border-radius: 16px; padding: 1.5rem; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.cecha:hover { transform: translateY(-4px); border-color: rgba(74,222,128,.5); box-shadow: 0 8px 32px rgba(74,222,128,.08); }
.cecha .ikona { width: 44px; height: 44px; border-radius: 12px; background: rgba(74,222,128,.1); border: 1px solid rgba(74,222,128,.32); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; margin-bottom: .9rem; }
.cecha h3 { font-size: 1rem; margin-bottom: .4rem; }
.cecha p { font-size: .9rem; color: var(--przygaszony); }

/* pakiety */
#pakiety { background: var(--tlo-2); border-top: 1px solid var(--linia); border-bottom: 1px solid var(--linia); }
.pakiety-siatka { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.2rem; align-items: stretch; }
.pakiet { background: var(--karta); border: 1px solid var(--linia); border-radius: 20px; padding: 2rem 1.6rem; display: flex; flex-direction: column; position: relative; transition: transform .2s ease; }
.pakiet:hover { transform: translateY(-4px); }
.pakiet.wyrozniony { border: 2px solid var(--akcent); box-shadow: 0 18px 50px rgba(74,222,128,.14), 0 0 40px rgba(74,222,128,.08); background: linear-gradient(180deg, rgba(74,222,128,.07), rgba(74,222,128,0) 40%), var(--karta); }
.pakiet .badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--gradient); color: var(--cta-tekst); font-family: var(--mono); font-size: .68rem; font-weight: 800; padding: .28rem 1rem; border-radius: 999px; letter-spacing: .06em; white-space: nowrap; }
.pakiet h3 { font-family: var(--mono); font-size: .92rem; letter-spacing: .08em; text-transform: uppercase; color: var(--przygaszony); }
.cena { font-family: var(--mono); font-size: 2.1rem; font-weight: 800; margin: .5rem 0 .1rem; text-shadow: 0 0 26px rgba(74,222,128,.25); }
.cena small { font-size: .85rem; font-weight: 500; color: var(--przygaszony); }
.pakiet .dla-kogo { font-size: .85rem; color: var(--przygaszony); margin-bottom: .4rem; }
.pakiet ul { list-style: none; margin: 1rem 0 1.6rem; flex: 1; }
.pakiet li { padding: .35rem 0 .35rem 1.7rem; position: relative; font-size: .93rem; }
.pakiet li::before { content: "✓"; position: absolute; left: 0; color: var(--akcent); font-weight: 700; text-shadow: 0 0 10px rgba(74,222,128,.6); }
.pakiet li.brak { color: var(--przygaszony); opacity: .55; }
.pakiet li.brak::before { content: "—"; text-shadow: none; }
.pakiet .cta { text-align: center; }
.utrzymanie { margin-top: 1.8rem; text-align: center; color: var(--przygaszony); font-size: .93rem; }

/* portfolio */
.praca { background: var(--karta); border: 1px solid var(--linia); border-radius: 20px; padding: 1.8rem; margin-bottom: 1.2rem; transition: border-color .2s ease, box-shadow .2s ease; }
.praca:hover { border-color: rgba(74,222,128,.5); box-shadow: 0 8px 36px rgba(74,222,128,.07); }
.praca h3 { font-size: 1.2rem; margin-bottom: .4rem; }
.praca p { color: var(--przygaszony); font-size: .95rem; }
.praca .wynik { display: inline-block; font-family: var(--mono); background: rgba(74,222,128,.09); border: 1px solid rgba(74,222,128,.32); color: var(--akcent); font-size: .76rem; font-weight: 600; border-radius: 999px; padding: .25rem .8rem; margin: .8rem .4rem 0 0; }
.praca .tagi { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .9rem; }
.tag { font-family: var(--mono); font-size: .7rem; border: 1px solid var(--linia); border-radius: 999px; padding: .2rem .7rem; color: var(--przygaszony); }
.praca a.link { color: var(--akcent); text-decoration: none; font-size: .93rem; margin-top: .8rem; display: inline-block; font-weight: 600; font-family: var(--mono); }
.zrzuty { display: grid; grid-template-columns: 1.6fr 1.6fr .8fr; gap: .8rem; margin-top: 1.1rem; }
.zrzuty img { width: 100%; height: 240px; object-fit: cover; object-position: top; border-radius: 12px; border: 1px solid var(--linia); transition: transform .2s ease; }
.zrzuty img:hover { transform: scale(1.02); }
@media (max-width: 720px) { .zrzuty { grid-template-columns: 1fr 1fr; } .zrzuty img:last-child { display: none; } }
.zrzuty.zrzuty-jeden { display: block; }
.zrzuty.zrzuty-jeden img { display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; box-shadow: 0 14px 40px rgba(0,0,0,.45); }

/* tabela porównawcza */
.porownanie { overflow-x: auto; }
.porownanie table { width: 100%; border-collapse: collapse; font-size: .92rem; min-width: 560px; }
.porownanie th, .porownanie td { padding: .8rem 1rem; text-align: center; border-bottom: 1px solid var(--linia); }
.porownanie th:first-child, .porownanie td:first-child { text-align: left; color: var(--przygaszony); }
.porownanie thead th { font-family: "Poppins", sans-serif; font-size: .95rem; }
.porownanie .ja { background: rgba(74,222,128,.06); border-left: 1px solid rgba(74,222,128,.32); border-right: 1px solid rgba(74,222,128,.32); }
.porownanie thead .ja { color: var(--akcent); }
.tak { color: #4ade80; font-weight: 700; }
.nie { color: #f87171; font-weight: 700; }
.srednio { color: #facc15; font-weight: 700; }

/* rozpiska kosztów */
.rozpiska-siatka { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.2rem; }
.koszt-karta { background: var(--karta); border: 1px solid var(--linia); border-radius: 18px; padding: 1.5rem 1.4rem; }
.koszt-karta.wyrozniona { border-color: var(--akcent); background: linear-gradient(180deg, rgba(74,222,128,.07), rgba(74,222,128,0) 45%), var(--karta); }
.koszt-karta h3 { font-size: 1rem; margin-bottom: .9rem; }
.koszty { width: 100%; border-collapse: collapse; font-size: .92rem; }
.koszty td { padding: .5rem 0; border-bottom: 1px dashed var(--linia); vertical-align: top; }
.koszty td:last-child { text-align: right; white-space: normal; padding-left: 1rem; font-family: var(--mono); font-size: .86rem; }
.koszty td em { color: var(--przygaszony); font-style: normal; font-size: .8rem; }
.koszty tr.suma td { border-bottom: none; padding-top: .7rem; color: var(--akcent); }
.koszty tr.suma td:first-child { color: var(--przygaszony); }

/* pasek zagranica */
.zagranica { background: linear-gradient(90deg, rgba(74,222,128,.08), rgba(45,212,191,.08)), var(--karta); border: 1px solid var(--linia); border-radius: 18px; padding: 1.6rem 1.8rem; display: flex; gap: 1.2rem; align-items: center; flex-wrap: wrap; margin-top: 2.6rem; }
.zagranica .flagi { font-size: 1.8rem; letter-spacing: .2rem; }
.zagranica p { flex: 1; min-width: 260px; color: var(--przygaszony); font-size: .95rem; }
.zagranica strong { color: var(--tekst); }

/* formularz wyceny */
.formularz { max-width: 560px; margin: 2rem auto 0; text-align: left; display: grid; gap: .8rem; }
.formularz input, .formularz textarea, .formularz select { font: inherit; width: 100%; background: var(--karta); border: 1px solid var(--linia); border-radius: 12px; padding: .85rem 1rem; color: var(--tekst); }
.formularz input::placeholder, .formularz textarea::placeholder { color: var(--przygaszony); }
.formularz input:focus, .formularz textarea:focus, .formularz select:focus { outline: none; border-color: var(--akcent); box-shadow: 0 0 16px rgba(74,222,128,.18); }
.formularz select { color: #fbbf24; letter-spacing: .12em; }
.formularz textarea { min-height: 100px; resize: vertical; }
.formularz .cta { border: none; cursor: pointer; font-size: 1rem; }
.formularz .alt { text-align: center; font-size: .85rem; color: var(--przygaszony); }
.formularz .alt a { color: var(--akcent); }

/* opinie klientów */
.opinie-siatka { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.1rem; }
.opinia { background: var(--karta); border: 1px solid var(--linia); border-radius: 18px; padding: 1.6rem 1.4rem 1.3rem; position: relative; display: flex; flex-direction: column; transition: border-color .2s ease, box-shadow .2s ease; }
.opinia:hover { border-color: rgba(74,222,128,.5); box-shadow: 0 8px 32px rgba(74,222,128,.07); }
.opinia::before { content: "„"; position: absolute; top: -.2rem; right: 1rem; font-family: var(--mono); font-size: 4.2rem; line-height: 1; color: rgba(74,222,128,.18); }
.opinia .gwiazdki { color: #fbbf24; letter-spacing: .15em; font-size: .95rem; margin-bottom: .7rem; text-shadow: 0 0 12px rgba(251,191,36,.35); }
.opinia blockquote { border: none; margin: 0 0 1rem; padding: 0; font-size: .93rem; line-height: 1.6; flex: 1; }
.opinia figcaption { font-weight: 700; font-size: .88rem; }
.opinia figcaption a { display: block; font-family: var(--mono); font-weight: 600; font-size: .76rem; color: var(--akcent); text-decoration: none; margin-top: .15rem; }
.opinie-pusto { color: var(--przygaszony); text-align: center; margin: 1rem 0; }
.opinia-dodaj { margin-top: 2rem; text-align: center; }
#opinia-form { margin-top: 1.4rem; text-align: left; }

/* proces */
.kroki { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.1rem; counter-reset: krok; }
.krok { background: var(--karta); border: 1px solid var(--linia); border-radius: 16px; padding: 1.5rem 1.3rem; counter-increment: krok; position: relative; }
.krok::before { content: "0" counter(krok); font-family: var(--mono); font-size: 2rem; font-weight: 800; position: absolute; top: .6rem; right: 1rem; color: rgba(74,222,128,.18); }
.krok h3 { font-size: 1rem; margin-bottom: .35rem; }
.krok p { font-size: .88rem; color: var(--przygaszony); }

/* FAQ */
details { background: var(--karta); border: 1px solid var(--linia); border-radius: 14px; padding: 1.05rem 1.3rem; margin-bottom: .7rem; transition: border-color .2s ease; }
details[open] { border-color: rgba(74,222,128,.45); }
summary { cursor: pointer; font-weight: 600; }
details p { margin-top: .6rem; color: var(--przygaszony); font-size: .93rem; }

/* kontakt */
#kontakt { text-align: center; background: radial-gradient(ellipse 70% 90% at 50% 130%, rgba(45,212,191,.14), transparent); }
.kontakt-przyciski { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; margin-top: 1.8rem; }

footer { border-top: 1px solid var(--linia); padding: 1.7rem 0; text-align: center; color: var(--przygaszony); font-size: .82rem; font-family: var(--mono); }

/* reflektor podążający za kursorem na kartach */
.cecha, .pakiet, .koszt-karta, .praca { position: relative; }
.cecha::after, .pakiet::after, .koszt-karta::after, .praca::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%), rgba(74,222,128,.08), transparent 65%);
  opacity: 0; transition: opacity .3s ease;
}
.cecha:hover::after, .pakiet:hover::after, .koszt-karta:hover::after, .praca:hover::after { opacity: 1; }

/* żywe tło hero, shimmer, pasek postępu, puls CTA */
.hero { position: relative; overflow: hidden; }
.hero .srodek { position: relative; z-index: 1; }
.plama { position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none; }
.plama.p1 { width: 420px; height: 420px; background: #22c55e; opacity: .17; top: -140px; left: -100px; animation: dryf1 16s ease-in-out infinite alternate; }
.plama.p2 { width: 380px; height: 380px; background: #14b8a6; opacity: .14; top: 30%; right: -130px; animation: dryf2 20s ease-in-out infinite alternate; }
.plama.p3 { width: 300px; height: 300px; background: #4ade80; opacity: .1; bottom: -130px; left: 35%; animation: dryf3 18s ease-in-out infinite alternate; }
@keyframes dryf1 { to { transform: translate(130px, 90px) scale(1.15); } }
@keyframes dryf2 { to { transform: translate(-100px, -70px) scale(1.1); } }
@keyframes dryf3 { to { transform: translate(-80px, -50px) scale(1.2); } }
.hero h1 em { background: linear-gradient(90deg, #4ade80, #2dd4bf, #86efac, #4ade80); background-size: 300% 100%; -webkit-background-clip: text; background-clip: text; animation: migot 7s linear infinite; }
@keyframes migot { to { background-position: 300% 0; } }
#pasek-postepu { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: var(--gradient); z-index: 100; box-shadow: 0 0 12px rgba(74,222,128,.7); }
.hero a.cta:not(.drugi) { animation: puls 3.4s ease-in-out infinite; }
@keyframes puls { 0%, 100% { box-shadow: 0 10px 30px rgba(74,222,128,.28); } 50% { box-shadow: 0 12px 46px rgba(74,222,128,.6); } }
@media (prefers-reduced-motion: reduce) { .plama, .hero h1 em, .hero a.cta:not(.drugi) { animation: none; } }

/* suwak przed/po */
.porownaj-blok { margin-bottom: 2.4rem; }
.porownaj { position: relative; border-radius: 16px; overflow: hidden; border: 1px solid var(--linia); --poz: 50%; box-shadow: 0 18px 50px rgba(0,0,0,.45); }
.porownaj > img { display: block; width: 100%; }
.porownaj-po { position: absolute; inset: 0; clip-path: inset(0 0 0 var(--poz)); }
.porownaj-po img { display: block; width: 100%; height: 100%; object-fit: cover; }
.porownaj-uchwyt { position: absolute; top: 0; bottom: 0; left: var(--poz); width: 3px; background: var(--gradient); transform: translateX(-50%); pointer-events: none; }
.porownaj-uchwyt span { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 42px; height: 42px; border-radius: 50%; background: var(--gradient); color: var(--cta-tekst); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.15rem; box-shadow: 0 6px 20px rgba(0,0,0,.45); }
.porownaj-metka { position: absolute; top: 12px; font-family: var(--mono); font-size: .68rem; font-weight: 800; letter-spacing: .08em; padding: .25rem .7rem; border-radius: 999px; pointer-events: none; }
.porownaj-metka.przed { left: 12px; background: rgba(248,113,113,.92); color: #2a0505; }
.porownaj-metka.po { right: 12px; background: rgba(74,222,128,.92); color: #052a12; }
.porownaj input[type="range"] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.porownaj-hint { text-align: center; color: var(--przygaszony); font-size: .87rem; margin-top: .65rem; }

/* kalkulator kosztów */
.kalkulator input[type="range"] { width: 100%; accent-color: var(--akcent); margin: .4rem 0 1.5rem; }
.kalk-naglowek { color: var(--przygaszony); font-size: .95rem; }
.kalk-naglowek strong { color: var(--akcent); font-family: var(--mono); }
.kalk-wiersz { display: grid; grid-template-columns: 250px 1fr 120px; gap: 1rem; align-items: center; padding: .6rem 0; border-bottom: 1px dashed var(--linia); font-size: .92rem; }
.kalk-wiersz span { color: var(--przygaszony); }
.kalk-wiersz strong { text-align: right; white-space: nowrap; font-family: var(--mono); }
.kalk-wiersz.moj strong { color: var(--akcent); }
.kalk-tor { background: #0c1f12; border: 1px solid var(--linia); border-radius: 999px; height: 14px; overflow: hidden; }
.kalk-pasek { height: 100%; background: var(--gradient); border-radius: 999px; width: 0; transition: width .35s ease; }
.kalk-pasek.szary { background: #64748b; }
.kalk-info { margin-top: .85rem; color: #4ade80; font-size: .9rem; font-weight: 600; }
@media (max-width: 640px) { .kalk-wiersz { grid-template-columns: 1fr auto; } .kalk-tor { display: none; } }

/* dostępność */
.skip { position: absolute; left: -9999px; top: 0; z-index: 200; background: var(--akcent); color: var(--cta-tekst); font-weight: 700; padding: .6rem 1.1rem; border-radius: 0 0 12px 0; text-decoration: none; }
.skip:focus { left: 0; }
:focus-visible { outline: 2px solid var(--akcent); outline-offset: 3px; border-radius: 4px; }

/* widget „Masz pytanie?" */
#czat { position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 150; }
#czat-guzik { width: 56px; height: 56px; border-radius: 50%; border: none; background: var(--gradient); font-size: 1.45rem; cursor: pointer; box-shadow: 0 10px 30px rgba(74,222,128,.4); transition: transform .15s ease; }
#czat-guzik:hover { transform: scale(1.08); }
#czat-okno { position: absolute; right: 0; bottom: 70px; width: 330px; max-width: calc(100vw - 2.2rem); background: var(--karta); border: 1px solid var(--linia); border-radius: 16px; box-shadow: 0 24px 60px rgba(0,0,0,.6); overflow: hidden; }
.czat-naglowek { background: var(--gradient); color: var(--cta-tekst); font-weight: 800; padding: .75rem 1rem; line-height: 1.3; }
.czat-naglowek small { font-weight: 600; font-size: .78rem; opacity: .85; }
.czat-pytania { padding: .6rem; max-height: 46vh; overflow-y: auto; }
.czat-pytania details { margin-bottom: .45rem; padding: .55rem .85rem; }
.czat-pytania summary { font-size: .88rem; }
.czat-pytania p { font-size: .84rem; margin-top: .4rem; }
.czat-pytania a { color: var(--akcent); }
.czat-wa { display: block; text-align: center; background: rgba(37,211,102,.92); color: #062512; font-weight: 800; padding: .8rem; text-decoration: none; font-size: .95rem; }

/* promocja na start */
.promo-pas { background: linear-gradient(90deg, rgba(74,222,128,.1), rgba(45,212,191,.1)); border: 1px solid rgba(74,222,128,.4); border-radius: 14px; padding: .95rem 1.25rem; margin: -1.1rem 0 2.2rem; font-size: .95rem; }
.cena s.stara { font-size: .48em; font-weight: 600; color: var(--przygaszony); text-decoration: line-through; margin-right: .55rem; vertical-align: .5em; }
s.stara-mala { color: var(--przygaszony); font-weight: 600; }

/* 3D: kostka portfolio */
.kostka-blok { margin-top: 3rem; text-align: center; }
.kostka-hint { color: var(--przygaszony); font-size: .9rem; margin-bottom: 1.4rem; }
.kostka-scena { perspective: 1100px; width: 320px; height: 320px; margin: 0 auto; touch-action: manipulation; cursor: pointer; }
.kostka { width: 100%; height: 100%; position: relative; transform-style: preserve-3d; transition: transform .65s cubic-bezier(.34,1.56,.64,1); cursor: pointer; user-select: none; -webkit-user-select: none; will-change: transform; }
.sciana { position: absolute; inset: 0; border-radius: 16px; border: 1px solid var(--linia); overflow: hidden; background: var(--karta); backface-visibility: hidden; box-shadow: inset 0 0 0 1px rgba(74,222,128,.12); }
.sciana img { width: 100%; height: 100%; object-fit: cover; object-position: top; pointer-events: none; user-select: none; }
.sciana span { position: absolute; left: 0; right: 0; bottom: 0; background: rgba(4,9,6,.88); padding: .55rem .6rem; font-weight: 700; font-size: .88rem; }
.sciana.cta-sciana { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.1rem; background: linear-gradient(160deg, rgba(74,222,128,.14), rgba(74,222,128,0) 70%), var(--karta); padding: 1.4rem; }
.sciana.cta-sciana strong { font-family: "Poppins", sans-serif; font-size: 1.25rem; line-height: 1.3; }
.sciana.przod { transform: rotateY(0deg) translateZ(160px); }
.sciana.prawa { transform: rotateY(90deg) translateZ(160px); }
.sciana.tyl { transform: rotateY(180deg) translateZ(160px); }
.sciana.lewa { transform: rotateY(270deg) translateZ(160px); }
.sciana.gora { transform: rotateX(90deg) translateZ(160px); }
.sciana.dol { transform: rotateX(-90deg) translateZ(160px); }
.sciana.gora, .sciana.dol { background:
  radial-gradient(circle at 50% 50%, rgba(74,222,128,.16), transparent 65%),
  repeating-linear-gradient(0deg, rgba(74,222,128,.09) 0 1px, transparent 1px 24px),
  repeating-linear-gradient(90deg, rgba(74,222,128,.09) 0 1px, transparent 1px 24px),
  #081409; }
@media (max-width: 400px) {
  .kostka-scena { width: 260px; height: 260px; }
  .sciana.przod { transform: rotateY(0deg) translateZ(130px); }
  .sciana.prawa { transform: rotateY(90deg) translateZ(130px); }
  .sciana.tyl { transform: rotateY(180deg) translateZ(130px); }
  .sciana.lewa { transform: rotateY(270deg) translateZ(130px); }
  .sciana.gora { transform: rotateX(90deg) translateZ(130px); }
  .sciana.dol { transform: rotateX(-90deg) translateZ(130px); }
}

/* rysujące się ptaszki w pakietach */
.pakiet li::before { opacity: 0; transform: scale(.2); transition: opacity .25s ease, transform .35s cubic-bezier(.5, 1.8, .4, 1); }
.pakiet.widoczny li::before { opacity: 1; transform: scale(1); }
.pakiet.widoczny li:nth-child(1)::before { transition-delay: .1s; }
.pakiet.widoczny li:nth-child(2)::before { transition-delay: .22s; }
.pakiet.widoczny li:nth-child(3)::before { transition-delay: .34s; }
.pakiet.widoczny li:nth-child(4)::before { transition-delay: .46s; }
.pakiet.widoczny li:nth-child(5)::before { transition-delay: .58s; }
.pakiet.widoczny li:nth-child(6)::before { transition-delay: .7s; }
@media (prefers-reduced-motion: reduce) { .pakiet li::before { opacity: 1; transform: none; transition: none; } }

/* kostki: szlif */
.kostka-cien { width: 62%; height: 26px; margin: 22px auto 0; border-radius: 50%; background: radial-gradient(ellipse at center, rgba(0,0,0,.55), transparent 70%); }
.kostka-kropki { display: flex; gap: .55rem; justify-content: center; margin-top: 1rem; }
.kostka-kropki span { width: 9px; height: 9px; border-radius: 50%; background: var(--linia); transition: background .25s ease, transform .25s ease; }
.kostka-kropki span.aktywna { background: var(--akcent); transform: scale(1.25); box-shadow: 0 0 10px rgba(74,222,128,.7); }
.kostka-scena.mala { width: 250px; height: 250px; }
.kostka-scena.mala .sciana.przod { transform: rotateY(0deg) translateZ(125px); }
.kostka-scena.mala .sciana.prawa { transform: rotateY(90deg) translateZ(125px); }
.kostka-scena.mala .sciana.tyl { transform: rotateY(180deg) translateZ(125px); }
.kostka-scena.mala .sciana.lewa { transform: rotateY(270deg) translateZ(125px); }
.kostka-scena.mala .sciana.gora { transform: rotateX(90deg) translateZ(125px); }
.kostka-scena.mala .sciana.dol { transform: rotateX(-90deg) translateZ(125px); }
.sciana.cecha-sciana { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .5rem; text-align: center; padding: 1.2rem; background: linear-gradient(160deg, rgba(45,212,191,.13), rgba(45,212,191,0) 70%), var(--karta); }
.cecha-sciana .duza-ikona { position: static; background: none; padding: 0; font-size: 2.6rem; line-height: 1; }
.cecha-sciana strong { font-family: "Poppins", sans-serif; font-size: 1.02rem; }
.cecha-sciana p { font-size: .82rem; color: var(--przygaszony); }
.kostka-hero { margin-top: 3.2rem; }

.ai-glyph { font-family: "Poppins", sans-serif; font-weight: 800; font-size: 2.3rem; letter-spacing: .04em; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }

svg.chip-ai { filter: drop-shadow(0 0 12px rgba(74,222,128,.4)); }