/* BONUS – strona firmowa (budowlanka) */

:root{
  --bg: #0b1220;
  --bg2:#0f1a2f;
  --card:#101c33;
  --text:#e8edf7;
  --muted:#a8b3c7;
  --line: rgba(255,255,255,.12);
  --accent:#3aa0ff;
  --accent2:#00d3a7;
  --shadow: 0 12px 30px rgba(0,0,0,.28);
  --navy:#0b2a5a;
  --navy2:#081f44;
  --paper:#0a2f63;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 700px at 15% 5%, rgba(58,160,255,.18), transparent 60%),
              radial-gradient(900px 600px at 85% 15%, rgba(0,211,167,.14), transparent 55%),
              linear-gradient(180deg, var(--bg), var(--bg2));
}

a{color:inherit; text-decoration:none}
img{max-width:100%; height:auto}

.container{width:min(1120px, 92vw); margin:0 auto}

/* Header */
.header{
  position:sticky; top:0; z-index:20;
  position:relative;
  background: linear-gradient(180deg, var(--navy), var(--navy2));
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow: 0 14px 26px rgba(0,0,0,.22);
}
.header::before{
  content:"";
  position:absolute;
  left:0; right:0; top:0;
  height:6px;
  background: linear-gradient(90deg, rgba(255,255,255,.15), rgba(255,255,255,0));
  opacity:.9;
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  gap:18px; padding:16px 0;
}
.brand{
  display:flex; align-items:center; gap:12px;
}
.brand img{
  width:auto;
  height:56px;
  border-radius:10px;
  background:transparent;
  padding:0;
  border:0;
  box-shadow:none;
}
.brand .name{line-height:1.05}
.brand .name strong{display:block; letter-spacing:.2px; color:#fff}
.brand .name span{display:block; color:rgba(255,255,255,.72); font-size:13px}

.menu{display:flex; gap:14px; align-items:center; flex-wrap:wrap; justify-content:flex-end}
.menu a{
  font-size:14px; color:var(--muted);
  padding:8px 10px; border-radius:10px;
  transition: .15s ease;
}
.menu a:hover{color:var(--text); background: rgba(255,255,255,.10)}

.cta{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:10px 14px;
  border-radius:12px;
  background: rgba(255,255,255,.92);
  color:#07101f;
  font-weight:800;
  box-shadow: 0 10px 18px rgba(0,0,0,.22);
  border:1px solid rgba(255,255,255,.35);
  white-space:nowrap;
}
.cta:hover{background: rgba(255,255,255,.98)}

/* Hero */
.hero{padding:56px 0 26px}
.heroGrid{display:grid; grid-template-columns: 1.25fr .75fr; gap:22px; align-items:stretch}

.heroCard{
  background: rgba(16,28,51,.72);
  border:1px solid var(--line);
  border-radius:18px;
  padding:26px;
  box-shadow: var(--shadow);
}

.kicker{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px; border-radius:999px;
  background: rgba(58,160,255,.14);
  border:1px solid rgba(58,160,255,.25);
  color:#cfe6ff;
  font-size:13px;
}

h1{margin:12px 0 10px; font-size:36px; line-height:1.12; letter-spacing:-.3px}
.lead{margin:0; color:var(--muted); font-size:16px; line-height:1.55}

.heroActions{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px; border-radius:12px;
  border:1px solid var(--line);
  color:var(--text);
  background: rgba(255,255,255,.04);
  font-weight:600;
}
.btn:hover{background: rgba(255,255,255,.07)}

.stats{
  display:grid; grid-template-columns: repeat(2, 1fr);
  gap:12px;
}
.stat{
  padding:14px;
  border-radius:16px;
  background: rgba(255,255,255,.04);
  border:1px solid var(--line);
}
.stat strong{display:block; font-size:20px}
.stat span{display:block; margin-top:4px; color:var(--muted); font-size:13px; line-height:1.3}

/* Sections */
.section{padding:30px 0}
.section h2{margin:0 0 14px; font-size:22px; letter-spacing:-.2px}
.section p.sub{margin:0 0 18px; color:var(--muted); line-height:1.55}

.cards{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
.card{
  border:1px solid var(--line);
  background: rgba(16,28,51,.62);
  border-radius:16px;
  padding:16px;
  box-shadow: 0 10px 22px rgba(0,0,0,.18);
}
.card h3{margin:0 0 6px; font-size:16px}
.card p{margin:0; color:var(--muted); font-size:14px; line-height:1.5}

.badges{display:flex; gap:8px; flex-wrap:wrap; margin-top:12px}
.badge{font-size:12px; color:#cfe6ff; border:1px solid rgba(58,160,255,.22); background: rgba(58,160,255,.12); padding:6px 10px; border-radius:999px}

.split{display:grid; grid-template-columns:1fr 1fr; gap:14px}
.list{margin:0; padding-left:18px; color:var(--muted); line-height:1.7}

/* Projects grid */
.projects{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
.project{
  border-radius:16px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  padding:16px;
}
.project strong{display:block}
.project span{display:block; margin-top:6px; color:var(--muted); font-size:13px; line-height:1.4}

/* CTA band */
.band{
  margin-top:12px;
  border-radius:18px;
  border:1px solid rgba(58,160,255,.25);
  background: linear-gradient(135deg, rgba(58,160,255,.18), rgba(0,211,167,.14));
  padding:18px;
  display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap;
}
.band p{margin:0; color:#d7e9ff}

/* Footer */
.footer{
  margin-top:28px;
  padding:22px 0;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:13px;
}
.footerGrid{display:grid; grid-template-columns: 1.2fr .8fr; gap:12px}
.footer a{color:#d7e9ff}

/* Responsive */
@media (max-width: 920px){
  .heroGrid{grid-template-columns:1fr;}
  .cards{grid-template-columns:1fr;}
  .projects{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;}
  .footerGrid{grid-template-columns:1fr;}
  .footerGrid > div:last-child{text-align:left !important;}
}