:root{
  --bg:#0b0f14;
  --text:#e8eef7;
  --muted:#aab6c5;
  --card:rgba(255,255,255,0.06);
  --border:rgba(255,255,255,0.12);
  --radius:14px;
  --accent:#4a9eff;
  --container:1100px;
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
  min-height:100vh;
  padding-left:env(safe-area-inset-left);
  padding-right:env(safe-area-inset-right);
}

img,svg{
  max-width:100%;
  display:block;
}

.container{width:min(var(--container), calc(100% - 32px)); margin:0 auto;}

/* Header */
.site-header{
  position:sticky; top:0;
  background:rgba(11,15,20,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
  z-index:1000;
  animation:slideDown 0.5s ease-out;
  padding-top:env(safe-area-inset-top);
}

@keyframes slideDown{
  from{transform:translateY(-100%)}
  to{transform:translateY(0)}
}

.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}

.logo{margin:0;font-size:18px;letter-spacing:.4px}
.logo a{color:inherit;text-decoration:none;}

.nav{
  display:flex;
  align-items:center;
}

.nav a{
  color:var(--muted);
  text-decoration:none;
  margin-left:20px;
  position:relative;
  transition:color 0.3s;
  padding:10px 0;
}

.nav a::after{
  content:'';
  position:absolute;
  bottom:-4px;
  left:0;
  width:0;
  height:2px;
  background:var(--accent);
  transition:width 0.3s;
}

.nav a:hover{color:var(--text)}
.nav a:hover::after{width:100%}

.nav-toggle{
  display:none;
  border:1px solid var(--border);
  background:rgba(255,255,255,0.08);
  color:var(--text);
  padding:10px 14px;
  border-radius:10px;
  cursor:pointer;
  min-height:44px;
  font-size:14px;
  letter-spacing:0.3px;
}

.nav-toggle:hover{background:rgba(255,255,255,0.12)}

/* Buttons */
.btn{
  border:1px solid var(--border);
  background:rgba(255,255,255,0.08);
  color:var(--text);
  padding:12px 24px;
  border-radius:12px;
  cursor:pointer;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  transition:all 0.3s ease;
  font-weight:500;
  min-height:44px;
}

.btn:hover{
  background:rgba(255,255,255,0.12);
  transform:translateY(-2px);
  box-shadow:0 4px 12px rgba(0,0,0,0.2);
}

.btn-primary{
  background:var(--accent);
  border-color:var(--accent);
  color:#fff;
}

.btn-primary:hover{
  background:#3d8de6;
  border-color:#3d8de6;
}

.btn-secondary{
  background:transparent;
  border-color:var(--border);
}

/* Card */
.card{
  border:1px solid var(--border);
  background:var(--card);
  border-radius:var(--radius);
  padding:24px;
  transition:all 0.3s;
}

.page{
  padding:64px 0;
}

.page-card{
  padding:32px;
}

.page-title{
  margin:0 0 12px;
  font-size:28px;
}

.page-lead{
  color:var(--muted);
  margin:0;
  line-height:1.6;
}

/* Footer */
.site-footer{
  border-top:1px solid var(--border);
  padding:60px 0 24px;
  margin-top:120px;
  background:rgba(255,255,255,0.02);
  padding-bottom:calc(24px + env(safe-area-inset-bottom));
}

.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:40px;
  margin-bottom:40px;
}

.footer-col h3{
  margin:0 0 12px;
  font-size:18px;
}

.footer-col h4{
  margin:0 0 12px;
  font-size:14px;
  text-transform:uppercase;
  letter-spacing:0.5px;
  color:var(--muted);
}

.footer-heading-spaced{
  margin-top:24px;
}

.footer-col p{
  color:var(--muted);
  margin:0;
  line-height:1.6;
}

.footer-col ul{
  list-style:none;
  padding:0;
  margin:0;
}

.footer-col ul li{
  margin-bottom:10px;
}

.footer-col ul li a{
  color:var(--muted);
  text-decoration:none;
  transition:color 0.2s;
  padding:6px 0;
  display:inline-flex;
}

.footer-col ul li a:hover{
  color:var(--text);
}

.footer-bottom{
  padding-top:24px;
  border-top:1px solid var(--border);
  text-align:center;
  color:var(--muted);
  font-size:14px;
}

.footer-bottom p{margin:0;}

a:focus-visible, button:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

/* Animations */
@keyframes float{
  0%, 100%{transform:translateY(0px)}
  50%{transform:translateY(-20px)}
}

@keyframes fadeInUp{
  from{
    opacity:0;
    transform:translateY(30px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}

/* Fade in sections (only when JS is enabled) */
.hero, .services-section, .process-preview, .cta-section, .service-card{
  opacity:1;
  transform:none;
}

.js .hero, .js .services-section, .js .process-preview, .js .cta-section, .js .service-card{
  opacity:0;
  transform:translateY(30px);
  transition:all 0.6s ease-out;
}

.js .hero.visible, .js .services-section.visible, .js .process-preview.visible, .js .cta-section.visible, .js .service-card.visible{
  opacity:1;
  transform:translateY(0);
}

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{
    animation-duration:0.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:0.01ms !important;
    scroll-behavior:auto !important;
  }
}