:root {
  --bg:#050816;
  --bg-alt:#0f172a;
  --accent:#38bdf8;
  --accent-2:#22c55e;
  --text:#e5e7eb;
  --muted:#9ca3af;
  --radius-lg:18px;
  --shadow-soft:0 18px 45px rgba(15,23,42,0.7);
}
* {
  box-sizing:border-box;
  margin:0;
  padding:0;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
body {
  background:radial-gradient(circle at top,#1e293b 0,#020617 55%);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a { color:inherit; text-decoration:none; }
.page {
  max-width:1120px;
  margin:0 auto;
  padding:24px 16px 64px;
}
header {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:12px 18px;
  margin-bottom:32px;
  border-radius:999px;
  background:rgba(15,23,42,0.9);
  border:1px solid rgba(148,163,184,0.25);
  backdrop-filter:blur(18px);
  position:sticky;
  top:12px;
  z-index:10;
}
.logo-wrap {
  display:flex;
  align-items:center;
  gap:10px;
}
.logo-circle {
  width:40px;
  height:40px;
  border-radius:999px;
  background:conic-gradient(from 140deg,var(--accent),var(--accent-2),#0ea5e9,#6366f1,var(--accent));
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  box-shadow:0 0 24px rgba(56,189,248,0.6);
}
.logo-circle::after {
  content:"";
  position:absolute;
  inset:3px;
  border-radius:inherit;
  background:radial-gradient(circle at 30% 0,#1e293b,#020617);
}
.logo-mark {
  position:relative;
  font-weight:800;
  font-size:18px;
  letter-spacing:-0.03em;
  color:#e0f2fe;
}
.logo-text {
  font-weight:700;
  font-size:16px;
  letter-spacing:0.03em;
}
.logo-sub {
  font-size:11px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:0.16em;
  margin-top:2px;
}
nav {
  flex:1;
}
nav ul {
  display:flex;
  justify-content:flex-end;
  align-items:center;
  list-style:none;
  gap:18px;
  font-size:14px;
  color:var(--muted);
}
nav li { position:relative; }
nav a { transition:color .15s ease; }
nav > ul > li > a.nav-root-link {
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.nav-caret {
  font-size:10px;
  opacity:0.6;
}
nav a:hover { color:var(--accent); }
.nav-dropdown {
  position:absolute;
  top:115%;
  left:0;
  background:rgba(15,23,42,0.98);
  border-radius:14px;
  padding:10px 10px;
  border:1px solid rgba(148,163,184,0.35);
  box-shadow:0 18px 40px rgba(15,23,42,0.9);
  display:none;
  min-width:220px;
}
.nav-dropdown a {
  display:block;
  padding:6px 8px;
  font-size:13px;
  color:var(--muted);
  border-radius:8px;
}
.nav-dropdown a span {
  display:block;
  font-size:11px;
  color:rgba(148,163,184,0.9);
}
.nav-dropdown a:hover {
  background:rgba(15,23,42,0.9);
  color:var(--accent);
}
.nav-item-dropdown:hover .nav-dropdown {
  display:block;
}

/* Mobile toggle */
.menu-toggle {
  display:none;
  border-radius:999px;
  border:1px solid rgba(148,163,184,0.4);
  background:rgba(15,23,42,0.9);
  color:var(--muted);
  padding:6px 10px;
  font-size:13px;
  cursor:pointer;
  align-items:center;
  gap:6px;
}
.menu-toggle span {
  font-size:16px;
  line-height:1;
}
.menu-toggle-label {
  font-size:12px;
}

/* Primary CTA */
.btn-primary {
  padding:8px 16px;
  border-radius:999px;
  border:1px solid rgba(148,163,184,0.4);
  font-size:13px;
  font-weight:500;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#0f172a;
  box-shadow:0 12px 25px rgba(34,197,94,0.3);
  transition:all .18s;
  white-space:nowrap;
}
.btn-primary:hover {
  transform:translateY(-1px);
  box-shadow:0 16px 40px rgba(34,197,94,0.4);
}

main { margin-top:10px; }
section { margin-bottom:52px; }

.section-label {
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.12em;
  color:var(--muted);
  margin-bottom:6px;
}
.section-header {
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:12px;
  margin-bottom:18px;
}
.section-title {
  font-size:22px;
  font-weight:600;
}
.section-sub {
  font-size:13px;
  color:var(--muted);
  max-width:460px;
}

.hero {
  display:grid;
  grid-template-columns:minmax(0,2.1fr) minmax(0,1.9fr);
  gap:40px;
  align-items:center;
  margin-top:24px;
  margin-bottom:56px;
}
.badge {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:4px 10px;
  border-radius:999px;
  border:1px solid rgba(148,163,184,0.4);
  font-size:11px;
  color:var(--muted);
  margin-bottom:12px;
  background:radial-gradient(circle at 0 0,rgba(56,189,248,0.2),transparent 45%);
}
.badge-dot {
  width:7px;
  height:7px;
  border-radius:999px;
  background:var(--accent-2);
  box-shadow:0 0 12px rgba(34,197,94,0.9);
}
h1 {
  font-size:clamp(28px,4.2vw,44px);
  line-height:1.1;
  margin-bottom:14px;
  letter-spacing:-0.03em;
}
h1 span.highlight {
  background:linear-gradient(135deg,var(--accent),#a855f7);
  -webkit-background-clip:text;
  color:transparent;
}
.hero-sub {
  font-size:14px;
  color:var(--muted);
  max-width:520px;
  margin-bottom:20px;
}
.hero-cta {
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  margin-bottom:16px;
}
.hero-meta {
  font-size:11px;
  color:var(--muted);
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.hero-meta b { color:var(--accent); }
.hero-card {
  background:radial-gradient(circle at top,rgba(56,189,248,0.25),rgba(15,23,42,0.96));
  border-radius:26px;
  padding:18px 18px 20px;
  box-shadow:var(--shadow-soft);
  border:1px solid rgba(148,163,184,0.3);
  position:relative;
  overflow:hidden;
}
.hero-photo {
  width:100%;
  border-radius:18px;
  margin-bottom:12px;
  border:1px solid rgba(148,163,184,0.45);
  box-shadow:0 16px 40px rgba(15,23,42,0.8);
  object-fit:cover;
  max-height:210px;
}

.grid-3 {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
}
.card {
  background:var(--bg-alt);
  border-radius:var(--radius-lg);
  padding:16px 16px 14px;
  border:1px solid rgba(148,163,184,0.35);
  box-shadow:0 12px 36px rgba(15,23,42,0.7);
  height:100%;
  display:flex;
  flex-direction:column;
}
.card h3 {
  font-size:16px;
  margin-bottom:6px;
}
.card p {
  font-size:13px;
  color:var(--muted);
  margin-bottom:10px;
}
.card-img {
  width:100%;
  border-radius:14px;
  margin-bottom:10px;
  object-fit:cover;
  max-height:190px;
  border:1px solid rgba(30,64,175,0.5);
  background:#020617;
}
.card-link {
  display:block;
  cursor:pointer;
}
.card-link:hover h3 {
  color:var(--accent);
}

.list {
  list-style:none;
  font-size:13px;
  color:var(--muted);
  padding-left:0;
}
.list li {
  display:flex;
  align-items:flex-start;
  gap:6px;
  margin-bottom:6px;
}
.list li::before {
  content:"-";
  color:var(--accent);
  font-weight:600;
}

.blog-meta {
  font-size:11px;
  color:var(--muted);
  margin-bottom:6px;
}
.blog-meta span { margin-right:8px; }
.blog-readmore {
  font-size:12px;
  margin-top:4px;
  color:var(--accent);
}
.tag-row, .pill-row {
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-top:6px;
}
.tag, .pill {
  font-size:11px;
  padding:3px 8px;
  border-radius:999px;
  border:1px solid rgba(148,163,184,0.4);
  color:var(--muted);
  background:rgba(15,23,42,0.9);
}
.mini-cta {
  font-size:12px;
  color:var(--accent);
  margin-top:4px;
}

.content {
  max-width:760px;
  margin:0 auto;
  font-size:14px;
  color:var(--muted);
}
.content h1, .content h2, .content h3 {
  color:var(--text);
  margin-bottom:10px;
}
.content h1 {
  font-size:26px;
  margin-bottom:14px;
}
.content h2 {
  font-size:20px;
  margin-top:22px;
}
.content p {
  margin-bottom:10px;
}
.content ul {
  margin:8px 0 12px 0;
  padding-left:18px;
}
.content li {
  margin-bottom:4px;
}

/* Formularz kontaktowy */
.contact-form {
  display:flex;
  flex-direction:column;
  gap:10px;
}
.form-group {
  display:flex;
  flex-direction:column;
  gap:4px;
}
.form-group label {
  font-size:12px;
  color:var(--muted);
}
.contact-form input,
.contact-form textarea {
  background:#020617;
  border-radius:10px;
  border:1px solid rgba(148,163,184,0.4);
  padding:8px 10px;
  font-size:13px;
  color:var(--text);
  outline:none;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color:var(--accent);
  box-shadow:0 0 0 1px rgba(56,189,248,0.4);
}
.contact-form textarea {
  min-height:120px;
  resize:vertical;
}

footer {
  font-size:11px;
  color:var(--muted);
  text-align:center;
  padding-top:24px;
  border-top:1px solid rgba(30,41,59,0.9);
  margin-top:20px;
}

/* Tablets */
@media(max-width:1024px){
  .page { padding-inline:14px; }
  header { border-radius:22px; }
  .hero { gap:28px; }
}

/* Telefony / małe tablety */
@media(max-width:768px){
  header {
    flex-wrap:wrap;
    align-items:center;
    border-radius:18px;
  }
  nav {
    order:3;
    width:100%;
    display:none;
  }
  #site-header.nav-open nav {
    display:block;
    margin-top:10px;
  }
  nav ul {
    flex-direction:column;
    align-items:flex-start;
    gap:10px;
  }
  .nav-dropdown {
    position:static;
    margin-top:6px;
    box-shadow:none;
    border-radius:12px;
  }
  .btn-primary {
    font-size:12px;
    padding:7px 12px;
  }
  .menu-toggle {
    display:inline-flex;
  }
  .hero {
    grid-template-columns:1fr;
    margin-bottom:40px;
  }
  .hero-card {
    order:-1;
    margin-bottom:10px;
  }
  .grid-3 {
    grid-template-columns:1fr;
  }
  .section-header {
    flex-direction:column;
    align-items:flex-start;
  }
}

/* Bardzo małe ekrany */
@media(max-width:480px){
  header { padding-inline:12px; }
  h1 { font-size:24px; }
  .hero-sub { font-size:13px; }
}