:root {
  --bg: #0f1115;
  --bg-alt: #161a21;
  --fg: #f5f7fa;
  --accent: #4ea2ff;
  --accent-alt: #ff6b3d;
  --border: #272c35;
  --radius: 10px;
  --shadow: 0 6px 24px -8px rgba(0,0,0,.5);
  --font-stack: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-stack);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgba(15,17,21,0.85);
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: .75rem 2rem;
  z-index: 100;
  border-bottom: 1px solid var(--border);
}

.logo { font-weight: 600; font-size: 1.2rem; letter-spacing:.5px; display:flex; align-items:center;}
.logo__mark { color: var(--accent); font-weight:700; }
.logo__rest { color: var(--fg); margin-left:2px; }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1.2rem;
  margin: 0;
  padding: 0;
}

.main-nav a {
  display: inline-block;
  padding: .5rem .75rem;
  border-radius: 6px;
  font-size: .9rem;
  transition: background .25s;
}
.main-nav a:hover {
  background: var(--bg-alt);
  text-decoration: none;
}

.nav-toggle {
  display:none;
  background: none;
  border:1px solid var(--border);
  padding:.4rem .6rem;
  color: var(--fg);
  font-size:1rem;
  border-radius:6px;
}

.lang-switch {
  margin-left:auto;
  display: flex;
  gap: .5rem;
}
.lang-btn {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: .4rem .8rem;
  font-size:.75rem;
  letter-spacing:.5px;
  cursor: pointer;
  border-radius: 6px;
  transition: background .25s, color .25s;
}
.lang-btn.active {
  background: var(--accent);
  color: #041220;
}

.hero {
  padding: 6rem 2rem 3.5rem;
  background: radial-gradient(circle at 30% 30%, #1e2734, #0f1115 60%);
}

.hero__top {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: 2.4rem;
  align-items: stretch;
  flex-wrap: nowrap;
}

.hero__intro {
  flex: 1 1 55%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.1;
  margin: 0 0 1.15rem;
  font-weight: 600;
  letter-spacing: .5px;
}

.subtitle {
  font-size: 1.15rem;
  max-width: 840px;
  margin: 0;
  color: #d0d6dd;
}

.hero__visual {
  flex: 0 1 520px;
  position: relative;
  border: 1px solid #232a33;
  border-radius: 16px;
  overflow: hidden;
  background: #12161c;
  box-shadow: 0 18px 44px -18px rgba(0,0,0,.55);
  display: flex;
}

.hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.05) contrast(1.06);
}

.hero__visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(15,17,21,0.25), rgba(22,26,33,0.55) 55%, rgba(15,17,21,0.85));
  pointer-events: none;
}

.hero__below {
  max-width: 1100px;
  margin: 2.6rem auto 0;
}

.hero__cta {
  display:flex;
  gap:1rem;
  flex-wrap:wrap;
  margin-bottom:2.2rem;
}

.btn {
  display:inline-block;
  padding:.85rem 1.4rem;
  font-weight:600;
  border-radius: 8px;
  font-size:.95rem;
  cursor:pointer;
  transition: background .3s, box-shadow .3s;
  border:none;
  text-align:center;
}
.btn.primary {
  background: var(--accent);
  color:#041220;
  box-shadow: var(--shadow);
}
.btn.primary:hover { background:#6eb8ff; }
.btn.outline {
  background: transparent;
  color: var(--accent);
  border:1px solid var(--accent);
}
.btn.outline:hover {
  background: var(--accent);
  color:#041220;
}

.value-points ul {
  list-style: none;
  padding:0;
  margin:0;
  display:grid;
  gap: .75rem;
}
.value-points li {
  background: var(--bg-alt);
  padding: .9rem 1.1rem;
  border:1px solid var(--border);
  border-radius: 8px;
  font-size:.9rem;
}

.section {
  padding: 4.5rem 2rem;
}
.section.alt { background: var(--bg-alt); }
.section__inner {
  max-width: 1100px;
  margin:0 auto;
}

h2 {
  margin:0 0 2rem;
  font-size: clamp(1.9rem, 4vw, 2.5rem);
  font-weight:600;
  letter-spacing:.4px;
}

.grid { display:grid; gap:1.5rem; }
.grid-4,
.grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.card {
  background: linear-gradient(160deg, #1b222c, #14181f 70%);
  border:1px solid #222831;
  padding:1.1rem 1.1rem 1.2rem;
  border-radius:10px;
  position:relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  gap:.6rem;
  min-height:170px;
  transition: border-color .3s, transform .3s;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.card h3 { margin:.2rem 0 .3rem; font-size:1rem; letter-spacing:.5px; }
.card p { margin:0; font-size:.85rem; color:#c3c8ce; }

/* Wyróżniona karta w sekcji Dlaczego my (SIEM/XDR) */
.card--highlight {
  background:
    linear-gradient(155deg, rgba(78,162,255,0.18), rgba(255,107,61,0.18) 55%, #1b222c 95%);
  border:1px solid var(--accent);
  box-shadow:
    0 0 0 1px rgba(78,162,255,0.35),
    0 14px 32px -14px rgba(0,0,0,.6),
    0 0 26px -6px rgba(78,162,255,.4);
}
.card--highlight h3 { color: var(--accent); }
@media (prefers-reduced-motion: no-preference) {
  .card--highlight {
    animation: pulseCardHighlight 7s ease-in-out infinite;
  }
  @keyframes pulseCardHighlight {
    0%,100% {
      box-shadow:
        0 0 0 1px rgba(78,162,255,0.35),
        0 14px 32px -14px rgba(0,0,0,.6),
        0 0 24px -6px rgba(78,162,255,.4);
    }
    50% {
      box-shadow:
        0 0 0 1px rgba(78,162,255,0.55),
        0 18px 40px -16px rgba(0,0,0,.7),
        0 0 32px -4px rgba(78,162,255,.6);
    }
  }
}

.fact-list {
  display:grid;
  gap:1rem;
  list-style:none;
  padding:0;
  margin:0;
  grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
}
.fact-list li {
  background:#1b222c;
  padding:1rem 1rem 1rem 1.1rem;
  border-radius:9px;
  border:1px solid #242b34;
  font-size:.85rem;
  position:relative;
}
.fact-list li:before {
  content:"→";
  color: var(--accent-alt);
  margin-right:.4rem;
  font-weight:600;
}

.split {
  display:grid;
  gap:2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(420px,1fr));
  margin-bottom:2.5rem;
}

.split ul { padding-left:1.1rem; }
.split ul li { margin-bottom:.6rem; font-size:.9rem; }

.actions-now ul, .service-common ul, .service ul ul, .process ol {
  padding-left:1.1rem;
  margin-top:.5rem;
}
.actions-now ul li,
.service-common ul li,
.service ul ul li,
.process ol li {
  margin-bottom:.55rem;
  font-size:.85rem;
}

.service-group {
  display:grid;
  gap:2rem;
  grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
  margin-bottom:3rem;
}
.service {
  background:#1a2028;
  border:1px solid #232a33;
  padding:1.15rem 1.15rem 1.3rem;
  border-radius:10px;
  display:flex;
  flex-direction:column;
  gap:.4rem;
  position:relative;
  transition: border-color .3s, box-shadow .3s, transform .3s;
}
.service:hover { border-color: var(--accent); }
.service h3 {
  margin:.2rem 0 .4rem;
  font-size:1.05rem;
  font-weight:600;
  letter-spacing:.3px;
}
.service h4 {
  margin: .9rem 0 .3rem;
  font-size:.75rem;
  text-transform:uppercase;
  letter-spacing:1.5px;
  color:#9aa2ab;
}
.service p, .service li {
  font-size:.8rem;
  line-height:1.4;
  color:#c0c6cb;
}

/* Wyróżniona usługa SIEM/XDR */
.service--highlight {
  background:
    linear-gradient(155deg, rgba(78,162,255,0.15), rgba(255,107,61,0.15) 55%, #1a2028 90%);
  border:1px solid var(--accent);
  box-shadow:
    0 0 0 1px rgba(78,162,255,0.35),
    0 14px 34px -14px rgba(0,0,0,.65),
    0 0 28px -6px rgba(78,162,255,.45);
}
.service--highlight h3 { color: var(--accent); }
.service--highlight .service-lead {
  font-weight:600;
  color:#d8e6f5;
  letter-spacing:.4px;
  margin:0 0 .55rem;
}
.service--highlight ol {
  margin: .4rem 0 0;
  padding-left:1.2rem;
}
.service--highlight ol li {
  margin-bottom:.4rem;
  position:relative;
  padding-left:.2rem;
}
.service--highlight ol li::marker {
  color: var(--accent-alt);
  font-weight:600;
}
.service--highlight:hover {
  transform: translateY(-5px);
  box-shadow:
    0 0 0 1px rgba(78,162,255,0.45),
    0 16px 40px -14px rgba(0,0,0,.7),
    0 0 34px -6px rgba(78,162,255,.55);
}
@media (prefers-reduced-motion: no-preference) {
  .service--highlight {
    animation: pulseService 6.5s ease-in-out infinite;
  }
  @keyframes pulseService {
    0%,100% {
      box-shadow:
        0 0 0 1px rgba(78,162,255,0.35),
        0 14px 34px -14px rgba(0,0,0,.65),
        0 0 26px -6px rgba(78,162,255,.42);
    }
    50% {
      box-shadow:
        0 0 0 1px rgba(78,162,255,0.55),
        0 18px 46px -16px rgba(0,0,0,.7),
        0 0 38px -4px rgba(78,162,255,.65);
    }
  }
}

.service-common h3 { margin:0 0 1rem; }

.process ol {
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
}
.process ol li {
  position: relative;
  padding-left: 2.2rem;
  margin-bottom: .6rem;
}
.process ol li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: .15rem;
  width: 1.55rem;
  height: 1.55rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  color: #041220;
  font-size: .75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: 0 4px 10px -4px rgba(0,0,0,.5);
}

.note {
  margin-top:1.4rem;
  font-size:.75rem;
  color:#8d949b;
  background:#20262d;
  padding:.7rem .9rem;
  border-left:3px solid var(--accent-alt);
  border-radius:6px;
}

.open-positions ul { padding-left:1rem; }
.open-positions ul li {
  font-size:.85rem;
  margin-bottom:.45rem;
}

.contact-form {
  margin-top:2rem;
  background:#1a2028;
  border:1px solid #232a33;
  padding:1.4rem 1.4rem 1.8rem;
  border-radius:12px;
  max-width:680px;
}
.contact-form h3 {
  margin:0 0 1rem;
  font-size:1.1rem;
  letter-spacing:.4px;
}
.form-row {
  display:flex;
  flex-direction:column;
  margin-bottom:.9rem;
}
.form-row label {
  font-size:.7rem;
  text-transform:uppercase;
  letter-spacing:1.3px;
  color:#9aa2ab;
  margin-bottom:.35rem;
}
.form-row input, .form-row textarea {
  background:#12161c;
  border:1px solid #232a33;
  color: var(--fg);
  padding:.7rem .8rem;
  font:inherit;
  border-radius:7px;
  resize:vertical;
}
.form-row input:focus, .form-row textarea:focus {
  outline:2px solid var(--accent);
  outline-offset:1px;
}
.form-note {
  font-size:.65rem;
  margin-top:.9rem;
  color:#7e848b;
}

.form-status {
  margin-top:.6rem;
  font-size:.8rem;
  color:#c3c8ce;
}
.form-status.ok { color: #72d694; }
.form-status.err { color: #ff8a7a; }

.contact-layout {
  display: grid;
  grid-template-columns: minmax(300px, 1.1fr) minmax(260px, .9fr);
  gap: 2rem;
  align-items: start;
}
.contact-info {
  margin-top: 2rem;
  background: #1b222c;
  border:1px solid #232a33;
  padding: 1.1rem 1.2rem;
  border-radius: 12px;
}
.contact-info__title {
  margin: 0 0 .6rem;
  font-size: 1rem;
  letter-spacing: .3px;
}

.site-footer {
  padding:3rem 2rem 2.5rem;
  background:#0d0f12;
  border-top:1px solid var(--border);
  margin-top:3rem;
}
.footer__inner {
  max-width:1100px;
  margin:0 auto;
  display:grid;
  gap:2rem;
  grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
}
.footer-brand p {
  font-size:.75rem;
  color:#8b9299;
  margin:.75rem 0 0;
}
.footer-nav {
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:.4rem;
}
.footer-nav a {
  font-size:.75rem;
  color:#c3c8ce;
  padding:.4rem .6rem;
  border-radius:6px;
  display:inline-block;
}
.footer-nav a:hover {
  background:#1b222b;
  text-decoration:none;
}
.footer-legal p {
  font-size:.65rem;
  color:#7b8288;
  margin:.4rem 0;
}

.actions-now {
  position: relative;
  margin-top: 1.25rem;
  padding: 1.2rem 1.2rem 1.35rem 1.2rem;
  background:
    linear-gradient(155deg, rgba(78,162,255,0.10), rgba(255,107,61,0.10) 55%, rgba(22,26,33,0.85) 100%);
  border: 1px solid #2a3340;
  border-radius: 12px;
  box-shadow: 0 12px 32px -14px rgba(78,162,255,0.35);
  overflow: hidden;
}
.actions-now::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--accent), var(--accent-alt));
}
.actions-now h3 {
  margin: 0 0 .75rem;
  color: var(--accent);
  letter-spacing: .3px;
}
.actions-now ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: .8rem;
}
.actions-now ul li {
  position: relative;
  background: rgba(30,39,52,0.85);
  border: 1px solid #2c3543;
  border-radius: 10px;
  padding: .75rem .9rem .75rem 2.3rem;
  color: #d7dde3;
  box-shadow: 0 8px 20px -16px rgba(0,0,0,.6);
  transition: border-color .25s, transform .2s;
}
.actions-now ul li::before {
  content: "✓";
  position: absolute;
  left: .7rem; top: 50%;
  transform: translateY(-50%);
  width: 1.25rem; height: 1.25rem;
  display: inline-flex;
  align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 800;
  color: #041220;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  border-radius: 50%;
  box-shadow: 0 6px 14px -6px rgba(78,162,255,.6);
}
.actions-now ul li:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

@media (max-width: 960px) {
  .hero { padding:5rem 1.4rem 3rem; }
  .hero__top { flex-direction: column; }
  .hero__visual { flex:none; height: 240px; }
  .hero__below { margin-top: 2rem; }
}

@media (max-width: 860px) {
  .nav-toggle { display:block; }
  .main-nav ul {
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:#12161c;
    flex-direction:column;
    padding:1rem 1.5rem;
    border-bottom:1px solid var(--border);
    display:none;
  }
  .main-nav ul.open { display:flex; }
  .section { padding:3.5rem 1.4rem; }
  .split { grid-template-columns:1fr; }
  .service-group { grid-template-columns:1fr; }
  .contact-layout { grid-template-columns:1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

.accent { color: var(--accent); }
.hero h1 .accent { color: var(--accent); }