:root {
    --bg: #F6F8FC;
    --bg-soft: #EAF6FF;
    --card: #FFFFFF;

    --text: #0B1020;
    --muted: #5B6475;

    --primary: #0EA5E9;
    --primary-dark: #0284C7;
    --primary-soft: #DFF4FF;

    --dark: #070B12;
    --border: #DDE6F2;

    --tlo: var(--bg);
    --tekst: var(--text);
    --granat: var(--dark);
    --niebieski: var(--primary);
    --mieta: var(--primary-soft);
    --roz: var(--primary);
    --bialy: var(--card);
    --linia: var(--border);
    --cien: 0 24px 70px rgba(14, 165, 233, 0.18);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    background: linear-gradient(135deg, #F6F8FC 0%, #EAF6FF 55%, #F4FBFF 100%);
    color: var(--tekst);
    font-family: Arial, sans-serif;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle at 72% 14%, rgba(14, 165, 233, 0.24), transparent 30%),
        radial-gradient(circle at 18% 34%, rgba(223, 244, 255, 0.70), transparent 34%);
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    color: var(--tekst);
}

h1 {
    max-width: 900px;
    font-size: 64px;
    line-height: 1.02;
}

h2 {
    font-size: 36px;
    line-height: 1.12;
}

h3 {
    font-size: 22px;
}

p {
    color: var(--muted);
    line-height: 1.7;
}

a {
    color: inherit;
    text-decoration: none;
}

.naglowek-strony {
    position: sticky;
    top: 16px;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: min(1120px, calc(100% - 40px));
    margin: 16px auto 0;
    padding: 12px 16px;
    background-color: rgba(255, 255, 255, 0.86);
    border: 1px solid var(--linia);
    border-radius: 8px;
    box-shadow: 0 18px 42px rgba(14, 165, 233, 0.12);
    backdrop-filter: blur(16px);
}

.logo {
    display: inline-flex;
    align-items: center;
}

.logo img {
    height: 44px;
    display: block;
}

.menu {
    display: flex;
    align-items: center;
    gap: 6px;
}

.menu a {
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--granat);
    font-size: 15px;
    font-weight: 700;
}

.menu a:hover,
.menu .aktywny {
    background-color: var(--primary);
    color: var(--bialy);
}

main {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

.hero {
    min-height: calc(100vh - 96px);
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    align-items: center;
    gap: 48px;
    padding: 72px 0 56px;
    background: radial-gradient(circle at 78% 24%, rgba(14, 165, 233, 0.18), transparent 34%);
}

.hero-tresc {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.etykieta {
    display: inline-flex;
    width: fit-content;
    margin-bottom: 18px;
    padding: 8px 12px;
    border: 1px solid rgba(14, 165, 233, 0.24);
    border-radius: 999px;
    background-color: var(--primary-soft);
    color: var(--primary-dark);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
}

.opis {
    max-width: 650px;
    font-size: 20px;
}

.przyciski {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.przycisk-glowny,
.przycisk-drugi,
button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 18px;
    border: 0;
    border-radius: 8px;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.przycisk-glowny {
    background-color: var(--primary);
    color: var(--bialy);
    box-shadow: 0 16px 34px rgba(14, 165, 233, 0.34);
}

.przycisk-glowny:hover {
    transform: translateY(-2px);
    background-color: var(--primary-dark);
    box-shadow: 0 20px 46px rgba(14, 165, 233, 0.42);
}

.przycisk-drugi {
    background-color: var(--bialy);
    color: var(--granat);
    border: 1px solid var(--linia);
}

.przycisk-drugi:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 34px rgba(11, 16, 32, 0.10);
}

.hero-panel {
    min-height: 360px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 26px;
    border: 1px solid var(--linia);
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.88);
    box-shadow: var(--cien);
}

.hero-znak {
    width: min(180px, 65%);
    margin-bottom: auto;
}

.hero-panel p {
    color: var(--granat);
    font-size: 24px;
    font-weight: 800;
    line-height: 1.25;
}

.hero-tagi {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hero-tagi span {
    padding: 7px 10px;
    border-radius: 8px;
    background-color: var(--primary-soft);
    color: var(--primary-dark);
    font-size: 13px;
    font-weight: 800;
}

.sekcja,
.podstrona-hero {
    padding: 72px 0;
}

.podstrona-hero {
    max-width: 820px;
}

.podstrona-hero h1 {
    font-size: 54px;
}

.sekcja-naglowek {
    max-width: 720px;
    margin-bottom: 26px;
}

.karty {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.karta {
    min-height: 240px;
    padding: 24px;
    border: 1px solid var(--linia);
    border-radius: 8px;
    background-color: var(--card);
    box-shadow: 0 18px 44px rgba(11, 16, 32, 0.10);
}

.karta:hover {
    border-color: var(--primary);
    box-shadow: 0 24px 58px rgba(14, 165, 233, 0.18);
    transform: translateY(-3px);
}

.karta h2,
.karta h3 {
    margin-bottom: 12px;
}

.proces {
    border-top: 1px solid var(--linia);
    border-bottom: 1px solid var(--linia);
}

.kroki {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.kroki div {
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background-color: var(--card);
    box-shadow: 0 18px 44px rgba(11, 16, 32, 0.08);

}

.kroki span {
    color: var(--roz);
    font-size: 14px;
    font-weight: 900;
}

.cta {
    text-align: center;
}

.cta .etykieta,
.cta .przycisk-glowny {
    margin-left: auto;
    margin-right: auto;
}

.cta p {
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.box {
    max-width: 760px;
    margin: 48px auto;
    padding: 32px;
    border: 1px solid var(--linia);
    border-radius: 8px;
    background-color: var(--card);
    box-shadow: 0 18px 44px rgba(11, 16, 32, 0.10);
}

.link-box {
    display: inline-flex;
    margin-top: 12px;
    color: var(--niebieski);
    font-weight: 800;
}

.stopka {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
    padding: 28px 0 40px;
    border-top: 1px solid var(--linia);
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
    margin-top: 20px;
}

label {
    margin-top: 15px;
    margin-bottom: 6px;
    color: var(--granat);
    font-weight: 800;
}

input,
textarea {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid var(--linia);
    border-radius: 8px;
    background-color: var(--bialy);
    color: var(--tekst);
    font-family: Arial, sans-serif;
}

textarea {
    min-height: 130px;
    resize: vertical;
}

form button {
    margin-top: 20px;
    background-color: var(--niebieski);
    color: var(--bialy);
}

.zdjnauka {
    width: 100%;
    border-radius: 8px;
    margin-top: 20px;
}

#omnie ul,
.lista-krokow,
main .box ul {
    margin-top: 15px;
    list-style: none;
    padding-left: 0;
}

#omnie li,
.lista-krokow li,
main .box li {
    margin-bottom: 8px;
    background-color: var(--primary-soft);
    padding: 10px 15px;
    border-radius: 8px;
    font-weight: 800;
}

.projekty-lista {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 0 0 72px;
}

.projekt-karta {
    padding: 24px;
    border: 1px solid var(--linia);
    border-radius: 8px;
    background-color: var(--card);
    box-shadow: 0 18px 44px rgba(11, 16, 32, 0.10);
}

.projekt-karta:hover {
    border-color: var(--primary);
    box-shadow: 0 24px 58px rgba(14, 165, 233, 0.18);
    transform: translateY(-3px);
}

.projekt-karta span {
    display: inline-block;
    margin-top: 10px;
    color: var(--niebieski);
    font-weight: 800;
}

.tagi-klientow {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.tagi-klientow span {
    background-color: var(--card);
    border: 1px solid var(--border);
    padding: 10px 14px;
    border-radius: 999px;
    font-weight: 700;
}


@media (max-width: 900px) {
    h1 {
        font-size: 44px;
    }

    h2 {
        font-size: 30px;
    }

    .naglowek-strony {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .menu {
        width: 100%;
        flex-wrap: wrap;
    }

    .hero {
        min-height: auto;
        grid-template-columns: 1fr;
        padding-top: 52px;
    }

    .hero-panel {
        min-height: 280px;
    }

    .karty,
    .kroki,
    .projekty-lista {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    main,
    .naglowek-strony,
    .stopka {
        width: min(100% - 28px, 1120px);
    }

    .logo img {
        height: 38px;
    }

    .menu a {
        padding: 9px 10px;
        font-size: 14px;
    }

    h1,
    .podstrona-hero h1 {
        font-size: 36px;
    }

    .opis {
        font-size: 18px;
    }

    .hero {
        gap: 28px;
    }

    .przyciski {
        width: 100%;
    }

    .przycisk-glowny,
    .przycisk-drugi {
        width: 100%;
    }
}