:root {

    --navy:#183b63;

    --navy-dark:#0f2b49;

    --navy-soft:#eaf1f8;

    --blue:#3e74a8;

    --blue-muted:#6f96bc;

    --text:#263445;

    --muted:#66758a;

    --bg:#f7f9fc;

    --card:#ffffff;

    --border:#d7e2ee;

    --shadow:0 14px 35px rgba(15,43,73,.10);

    --radius:18px;

}

* {
    box-sizing:border-box
}

html {
    scroll-behavior:smooth
}

body {
    margin:0;
    font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
    color:var(--text);
    background:var(--bg);
    line-height:1.6
}

a {
    color:var(--navy);
    text-decoration:none
}

a:hover {
    text-decoration:underline
}

.container {
    width:min(1120px,92%);
    margin:auto
}

.top {
    background:#fff;
    border-bottom:1px solid var(--border)
}

.brandbar {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
    padding:20px 0
}

.brand {
    display:flex;
    align-items:center;
    gap:18px
}

.brand img.logo {
    height:62px;
    width:auto
}

.brand-title {
    border-left:1px solid var(--border);
    padding-left:18px
}

.brand-title strong {
    display:block;
    color:var(--navy-dark);
    font-size:1.35rem;
    line-height:1.2
}

.brand-title span {
    color:var(--blue);
    font-size:1.05rem
}

.contact-mini {
    display:flex;
    gap:18px;
    flex-wrap:wrap;
    color:var(--muted);
    font-size:.95rem
}

.nav {
    background:linear-gradient(90deg,var(--navy-dark),var(--navy));
    box-shadow:0 8px 18px rgba(15,43,73,.18)
}

.nav .container {
    display:flex;
    align-items:center;
    justify-content:space-between
}

.menu {
    list-style:none;
    display:flex;
    gap:2px;
    margin:0;
    padding:0
}

.menu a {
    display:block;
    color:#fff;
    padding:15px 18px;
    font-weight:650;
    text-decoration:none
}

.menu a:hover,.menu a.active {
    background:rgba(255,255,255,.12)
}

.menu .has-sub {
    position:relative
}

.submenu {
    display:none;
    position:absolute;
    top:100%;
    left:0;
    background:#fff;
    min-width:220px;
    border:1px solid var(--border);
    box-shadow:var(--shadow);
    border-radius:0 0 14px 14px;
    z-index:10;
    padding:8px 0
}

.submenu a {
    color:var(--navy-dark);
    padding:10px 16px
}

.submenu a:hover {
    background:var(--navy-soft)
}

.has-sub:hover .submenu {
    display:block
}

.mobile-note {
    display:none;
    color:#fff;
    font-weight:700
}

.hero {
    background:linear-gradient(90deg,rgba(247,249,252,.98),rgba(234,241,248,.82)),url('assets/img/ikona-pttz-lodz.png');
    background-repeat:no-repeat;
    background-position:right 7% center;
    background-size:260px;
    padding:0px 0
}

.hero-content {
    max-width:1200px
}

.eyebrow {
    letter-spacing:.06em;
    text-transform:uppercase;
    color:var(--blue);
    font-weight:800;
    font-size:.85rem
}

.hero h1 {
    font-family:Georgia,serif;
    color:var(--navy-dark);
    font-size:clamp(2rem,5vw,3.6rem);
    line-height:1.08;
    margin:8px 0 16px
}

.hero p {
    font-size:1.12rem;
    color:#3e4b5e;
    margin-bottom:28px
}

.button {
    display:inline-block;
    background:var(--navy);
    color:#fff;
    padding:12px 18px;
    border-radius:999px;
    font-weight:800;
    text-decoration:none
}

.button.secondary {
    background:#fff;
    color:var(--navy);
    border:1px solid var(--border)
}

.section {
    padding:58px 0
}

.section h2 {
    font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
    color:var(--navy-dark);
    font-size:2rem;
    margin:0 0 12px
}

.lead {
    color:var(--muted);
    max-width:760px
}

.grid {
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:22px
}

.grid.two {
    grid-template-columns:repeat(2,1fr)
}

.card {
    background:var(--card);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:24px;
    box-shadow:var(--shadow)
}

.card h3 {
    margin:0 0 8px;
    color:var(--navy-dark);
    font-size:1.25rem
}

.card p {
    color:var(--muted);
    margin:0 0 14px
}

.icon-circle {
    width:52px;
    height:52px;
    border-radius:50%;
    background:var(--navy-soft);
    display:grid;
    place-items:center;
    margin-bottom:14px;
    color:var(--navy);
    font-size:1.55rem
}

.page-header {
    background:linear-gradient(135deg,var(--navy-soft),#fff);
    border-bottom:1px solid var(--border);
    padding:48px 0
}

.page-header h1 {
    font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
    color:var(--navy-dark);
    font-size:2.5rem;
    margin:0 0 8px
}

.news-card {
    margin-bottom:20px
}

.date {
    display:inline-block;
    background:var(--navy-soft);
    color:var(--navy);
    font-weight:800;
    border-radius:999px;
    padding:5px 11px;
    font-size:.9rem;
    margin-bottom:10px
}

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

.gallery a {
    background:linear-gradient(135deg,var(--navy-soft),#fff);
    border:1px solid var(--border);
    border-radius:16px;
    min-height:180px;
    display:grid;
    place-items:center;
    text-align:center;
    color:var(--navy-dark);
    font-weight:800;
    padding:18px
}

.notice {
    border-left:5px solid var(--blue);
    background:#fff;
    padding:18px;
    border-radius:12px;
    box-shadow:var(--shadow)
}

.footer {
    background:var(--navy-dark);
    color:#dbe7f3;
    padding:42px 0 20px
}

.footer-grid {
    display:grid;
    grid-template-columns:2fr 1fr 1fr;
    gap:28px
}

.footer img {
    height:74px;
    width:auto;
    filter:grayscale(1) brightness(4)
}

.footer a {
    color:#fff
}

.copy {
    border-top:1px solid rgba(255,255,255,.15);
    margin-top:28px;
    padding-top:18px;
    color:#afc2d6;
    font-size:.9rem
}

.list-clean {
    padding-left:20px
}

.list-clean li {
    margin-bottom:8px
}

@media (max-width:820px) {
    .brandbar {
        align-items:flex-start;
        flex-direction:column
    }

    .contact-mini {
        font-size:.9rem
    }

    .nav .container {
        display:block
    }

    .mobile-note {
        display:none;
    }

    .menu {
        display:block
    }

    .menu a {
        padding:10px 0;
		font-size:.9rem;
		line-height: 1.15;
    }

    .submenu {
    display:none;
    position:static;
    box-shadow:none;
    border:0;
    border-radius:0;
    background:rgba(255,255,255,.08);
    padding:0
}

.has-sub.open .submenu {
        display:block;
    }


.submenu a {
    color:#fff;
    padding:7px 0 5px 18px;
	font-size:.88rem;
	line-height:1.15;
}

.page-header h1 {
	font-size:1.7rem;
	line-height:1.15;
}

    .hero {
        background-size:150px;
        background-position:right 16px bottom 16px;
        padding:52px 0
    }

    .hero-content {
        max-width:100%;
        padding-right:80px
    }

    .grid,.grid.two,.gallery,.footer-grid {
        grid-template-columns:1fr
    }

    .brand img.logo {
        height:auto;
        max-width:100%
    }

    .brand-title {
        border-left:0;
        padding-left:0
    }

    .brand {
        align-items:flex-start;
        flex-direction:column
    }

}