:root{
  --bg:#0f1724;
  --surface:#ffffff;
  --muted:#6b7280;
  --accent:#0b7cff;
  --accent-2:#7c3aed;
  --max-width:1100px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial;
  background:linear-gradient(180deg,#f8fafc 0%, #ffffff 100%);
  color:var(--bg);
}
.container{max-width:var(--max-width);margin:0 auto;padding:1.5rem}
.site-header{background:transparent;position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}
.brand{font-weight:700;color:var(--bg);text-decoration:none;font-size:1.25rem}
.brand-logo{height:40px;vertical-align:middle;margin-right:.5rem}
.brand-text{vertical-align:middle;color:var(--bg);font-weight:700}
.nav-list{list-style:none;margin:0;padding:0;display:flex;gap:1rem}
.nav-list a{color:var(--muted);text-decoration:none}
.nav-toggle{display:none}

.hero{padding:4rem 0;background:linear-gradient(180deg,#fff 0%, #f7fbff 100%)}
.hero-inner{display:flex;gap:2rem;align-items:center}
.hero-copy{flex:1}
.hero-art{width:420px}
.lead{color:var(--muted);max-width:48ch}
.cta-row{margin-top:1rem}
.btn{display:inline-block;padding:.6rem 1rem;border-radius:8px;text-decoration:none}
.btn-primary{background:var(--accent);color:#fff}
.btn-ghost{background:transparent;border:1px solid #e6eefc;color:var(--accent)}

.section{padding:3rem 0}
.section h2{margin:0 0 .5rem}
.muted{color:var(--muted)}

.grid{display:grid;gap:1rem}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{background:#fff;padding:1.25rem;border-radius:12px;box-shadow:0 6px 18px rgba(13,20,30,0.06)}
.card.small{padding:.75rem}

.process{display:flex;gap:1rem;flex-wrap:wrap}
.step{background:#fff;border-radius:8px;padding:1rem 1.25rem;display:flex;align-items:center;gap:.75rem;box-shadow:0 6px 18px rgba(13,20,30,0.04)}
.step strong{display:inline-block;width:36px;height:36px;border-radius:8px;background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;line-height:36px;text-align:center}

.contact-row{display:flex;gap:2rem;align-items:flex-start}
.contact-form{flex:1;background:#fff;padding:1rem;border-radius:12px}
.contact-form label{display:block;margin-bottom:.75rem}
.contact-form span{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.25rem}
.contact-form input,.contact-form textarea{width:100%;padding:.6rem;border:1px solid #e6eefc;border-radius:8px}
.contact-info{width:280px}

.site-footer{border-top:1px solid #eef2ff;padding:1rem 0;margin-top:2rem}
.footer-inner{display:flex;justify-content:space-between;align-items:center}
.footer-links a{color:var(--muted);text-decoration:none}

/* Accessibility helpers */
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:static;left:0;top:0;background:#fff;padding:.5rem 1rem;z-index:1000;border-radius:6px}
.visually-hidden{position: absolute !important;height: 1px;width: 1px;overflow: hidden;clip: rect(1px, 1px, 1px, 1px);white-space: nowrap}

/* Focus visible for keyboard users */
:focus-visible{outline:3px solid rgba(11,124,255,0.25);outline-offset:2px}


@media (max-width:900px){
  .hero-inner{flex-direction:column}
  .hero-art{width:100%;height:auto}
  .nav-list{display:none;position:absolute;right:1rem;top:64px;background:#fff;padding:1rem;border-radius:8px;box-shadow:0 10px 30px rgba(2,6,23,.08)}
  .nav-toggle{display:inline-block}
  .contact-row{flex-direction:column}
  .contact-info{width:100%}
}

/* small polish */
h1{font-size:2rem;margin:0}
h2{font-size:1.25rem}
h3{font-size:1rem}
p{margin:.5rem 0}