:root{
  --bg: #ffffff;
  --text: #0c1b2a;
  --muted: #5a6b7a;
  --primary: #0b3a66;   /* granat */
  --accent: #c21f2b;    /* czerwony */
  --border: #e8eef5;
  --shadow: 0 10px 30px rgba(0,0,0,.06);
  --radius: 16px;
  --max: 1120px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a{ color: inherit; text-decoration: none; }
a:hover{ opacity: .9; }

.container{
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.topbar{
  border-bottom: 1px solid var(--border);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand__logo{
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  object-fit: cover;
}

.brand__name{
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand__name strong{ font-size: 14px; letter-spacing: .4px; }
.brand__name span{ font-size: 12px; color: var(--muted); }

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

.menu a{
  font-size: 14px;
  color: var(--text);
  padding: 8px 10px;
  border-radius: 12px;
}
.menu a:hover{
  background: #f6f9fc;
}

.lang{
  display: flex;
  gap: 8px;
  align-items: center;
}
.lang a{
  font-size: 12px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
}
.lang a.is-active{
  border-color: var(--primary);
  color: var(--primary);
}

.hamburger{
  display: none;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 12px;
  padding: 8px 10px;
  cursor: pointer;
}

.hero{
  padding: 34px 0 18px;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(1200px 400px at 50% -40%, rgba(11,58,102,.10), transparent 60%);
}

.hero__grid{
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
  align-items: center;
  padding: 10px 0 22px;
}

.hero h1{
  margin: 0 0 10px;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.15;
  letter-spacing: .2px;
}

.hero p{
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 16px;
}

.cta{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}
.btn--primary{
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn--ghost{
  background: #fff;
  color: var(--text);
}

.hero__card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  background: #fff;
}

.hero__logo-big{
  width: min(360px, 100%);
  display: block;
  margin: 0 auto;
}

.main{
  padding: 26px 0 46px;
}

.article{
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 26px;
  align-items: start;
}

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

.card__body{
  padding: 18px;
}

.section-title{
  font-size: 20px;
  margin: 0 0 10px;
}

.mini{
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

.list{
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.badge{
  display: inline Badge;
}

.fact-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
  margin-top: 14px;
}

.fact{
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  background: #fbfdff;
}
.fact strong{ display: block; }
.fact span{ color: var(--muted); font-size: 13px; }

.split{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
  margin-top: 14px;
}

.pill{
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  background: #fff;
}
.pill h3{
  margin: 0 0 8px;
  font-size: 16px;
}
.pill ul{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.sidebar .card + .card{ margin-top: 16px; }
.sidebar a.link{
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-top: 10px;
  color: var(--primary);
  font-weight: 600;
}

.footer{
  border-top: 1px solid var(--border);
  padding: 18px 0;
  color: var(--muted);
  font-size: 13px;
}

/* Responsive */
@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .article{ grid-template-columns: 1fr; }
}

@media (max-width: 780px){
  .menu{ display: none; }
  .hamburger{ display: inline-flex; }
  .menu.is-open{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 10px 0 0;
  }
  .nav{
    align-items: flex-start;
  }
}