/* Modern, minimal style with blue/white/gray palette */
:root{
  --blue-500:#0a6fb5; /* primary */
  --blue-400:#1976d2;
  --gray-100:#f6f7f9;
  --gray-200:#e6e9ee;
  --gray-600:#6b7280;
  --max-width:1100px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  margin:0;color:#1f2937;background:#fff;line-height:1.6;
}
.container{max-width:var(--max-width);margin:0 auto;padding:2rem}
.nav-row{display:flex;align-items:center;justify-content:space-between}
n.site-header{background:#fff;border-bottom:1px solid var(--gray-200);position:sticky;top:0;z-index:40}
.brand{font-weight:700;color:var(--blue-500);font-size:1.1rem}
.site-nav{display:flex;gap:1rem}
.site-nav a{color:#111;text-decoration:none;padding:.6rem .8rem;border-radius:6px;transition:all .18s}
.site-nav a:hover{background:var(--gray-100);transform:translateY(-2px)}
.nav-toggle{display:none;background:none;border:0;padding:.5rem;margin-left:1rem}
.nav-toggle span{display:block;width:22px;height:2px;background:#111;margin:4px 0;border-radius:2px;transition:all .2s}

.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#eef7ff 0%, #fff 72%);padding:6rem 0}
.hero::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at top left, rgba(10,111,181,.12) 0%, transparent 28%), radial-gradient(circle at 80% 20%, rgba(16,185,129,.1) 0%, transparent 20%), radial-gradient(circle at 50% 80%, rgba(168,85,247,.08) 0%, transparent 22%);
  pointer-events:none;}
.hero-content{position:relative;z-index:1;text-align:center}
.hero h1{font-size:2.2rem;margin:0 0 .5rem;color:var(--blue-500)}
.tagline{font-size:1.15rem;color:var(--gray-600);margin-bottom:1.5rem}
.btn-primary{display:inline-block;background:var(--blue-500);color:#fff;padding:.75rem 1.1rem;border-radius:8px;text-decoration:none;font-weight:600;box-shadow:0 6px 18px rgba(10,111,181,.12);transition:transform .18s,box-shadow .18s}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(10,111,181,.16)}

.about{padding:3rem 2rem}
.lead{color:var(--gray-600);max-width:70%;margin-bottom:1.25rem}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.about-block{background:#fff;padding:1.75rem;border-radius:16px;box-shadow:0 14px 32px rgba(15,23,42,.06);border:1px solid rgba(148,163,184,.16)}
.about-block h3{margin-top:0;color:var(--blue-500);font-size:1.1rem}
.about-block blockquote{margin:1rem 0 0;padding:1.25rem 1.35rem;background:rgba(10,111,181,.06);border-left:4px solid var(--blue-500);color:var(--gray-600);font-style:italic;line-height:1.75}
.about-block ul{margin:1rem 0 0;padding-left:1.2rem;color:var(--gray-700);line-height:1.8}
.about-block ul li{margin-bottom:.85rem}
.about-block--wide{grid-column:1 / -1}

.services{padding:3rem 0;background:var(--gray-100)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.service-card{background:#fff;padding:2rem;border-radius:18px;box-shadow:0 12px 30px rgba(15,23,42,.08);transition:transform .3s ease,box-shadow .3s ease;border:1px solid rgba(148,163,184,.16);text-align:center}
.service-card:hover{transform:translateY(-6px);box-shadow:0 18px 38px rgba(15,23,42,.16)}
.service-card i{font-size:2.4rem;margin-bottom:1rem;display:inline-flex;width:72px;height:72px;align-items:center;justify-content:center;border-radius:50%;background:rgba(10,111,181,.08);color:var(--blue-500);}
.service-card h3{margin:0 0 .8rem;color:#111;font-size:1.25rem}
.service-card p{color:var(--gray-600);line-height:1.75;max-width:36rem;margin:0 auto}
.service-card--web i{background:rgba(10,111,181,.12);color:#0a6fb5}
.service-card--software i{background:rgba(16,185,129,.12);color:#10b981}
.service-card--design i{background:rgba(168,85,247,.12);color:#a855f7}

.contact{padding:3rem 2rem}
.contact-grid{display:grid;grid-template-columns:1fr 320px;gap:2rem;align-items:start}
.contact-form{background:#fff;padding:1rem;border-radius:10px;border:1px solid var(--gray-200)}
.contact-form label{display:block;font-size:.9rem;margin-top:.65rem;color:var(--gray-600)}
.contact-form input,.contact-form textarea{width:100%;padding:.6rem;border-radius:6px;border:1px solid var(--gray-200);margin-top:.4rem}
.contact-form button{margin-top:1.25rem}
.required-marker{color:#b91c1c;font-weight:700;margin-left:.15rem}
.field-error{display:none;font-size:.82rem;color:#b91c1c;margin-top:.35rem}
.field-error:not(:empty){display:block}
.form-status{margin-top:.8rem;color:var(--gray-600)}
.contact-info{background:linear-gradient(180deg,#fff,#f8fbff);padding:1rem;border-radius:10px;border:1px solid var(--gray-200)}
.social{display:flex;gap:.6rem;margin-top:1rem}
.social-link{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:8px;background:#fff;border:1px solid var(--gray-200);transition:transform .18s}
.social-link:hover{transform:translateY(-4px);box-shadow:0 8px 18px rgba(10,111,181,.06)}

.site-footer{border-top:1px solid var(--gray-200);padding:1.25rem 0;margin-top:2rem;background:#fff}

/* Responsive */
@media (max-width:900px){
  .about-grid{grid-template-columns:1fr}
  .services-grid{grid-template-columns:1fr 1fr}
  .lead{max-width:100%}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .site-nav{position:fixed;right:12px;top:64px;background:#fff;border:1px solid var(--gray-200);flex-direction:column;padding:.5rem;border-radius:10px;display:none}
  .site-nav.show{display:flex}
  .nav-toggle{display:block}
  .hero h1{font-size:1.6rem}
  .services-grid{grid-template-columns:1fr}
}
/* small polishing */
a{color:var(--blue-500)}