:root{
  --bg:#f6f7f9;
  --surface:#ffffff;
  --muted:#6b7280;
  --accent:#0b6cf0;
  --accent-2:#0a58d8;
  --max-width:1100px;
  --radius:8px;
  --gap:1.25rem;
  --nav-height:64px;
  --nav-width:40px;
  --ff-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--ff-sans);
  background:var(--bg);
  color:#0f172a;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
}
.container{max-width:var(--max-width);margin:0 auto;padding:2rem}
.site-header{position:sticky;top:0;background:linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,255,255,0.85));backdrop-filter:blur(6px);z-index:50;border-bottom:1px solid rgba(15,23,42,0.04)}
.nav{display:flex;align-items:center;gap:1rem;padding:0.5rem 1rem;max-width:var(--max-width);margin:0 auto}
.brand img{height:35px}

/* Footer logo sizing: larger but constrained */
.site-footer img{height:72px;width:auto;max-width:320px}
.nav-list{list-style:none;margin:0;padding:0;display:flex;gap:1rem;align-items:center;margin-left:auto}
.nav-list li a{color:var(--muted);text-decoration:none;padding:0.5rem 0.6rem;border-radius:6px}
.nav-list li a:focus,.nav-list li a:hover{color:var(--accent);outline:none}
.nav-list .cta a{background:var(--accent);color:#fff;padding:0.55rem 0.85rem;border-radius:6px}
.nav-toggle{display:none;background:transparent;border:0;font-size:1.2rem}

.hero{position:relative;display:flex;align-items:center;min-height:calc(100vh - var(--nav-height));max-width:calc(100vw - var(--nav-width));color:#fff}
.hero-bg{position:absolute;inset:0;background-image:url('./assets/hero.jpg');background-size:cover;background-position:center;filter:brightness(0.45) contrast(0.98) saturate(0.9);transform:scale(1.02)}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(3,7,18,0.65), rgba(3,7,18,0.55))}
.hero-inner{position:relative;z-index:2;padding:3rem;max-width:900px;margin:0 auto;text-align:center;transform:translateY(-25vh);transition:transform 360ms ease}
.hero h1{font-size:2rem;margin:0 0 0.5rem;text-shadow:0 8px 26px rgba(3,7,18,0.65);letter-spacing:-0.2px}
.hero .lead{margin:0 0 1.25rem;color:rgba(255,255,255,0.96);text-shadow:0 4px 18px rgba(3,7,18,0.45)}
.hero-actions{display:flex;gap:0.75rem;justify-content:center}
.btn{display:inline-block;text-decoration:none;padding:0.6rem 1rem;border-radius:6px;border:0;cursor:pointer}
.btn-primary{background:var(--accent);color:#fff}
.btn-secondary{background:rgba(255,255,255,0.12);color:#fff;border:1px solid rgba(255,255,255,0.12)}

.panel{padding:4rem 0}
.panel h2{margin-top:0}
.bullets{padding-left:1.1rem}
.lead{color:var(--muted)}

.highlights-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin:1.25rem 0}
.card{background:var(--surface);padding:1rem;border-radius:var(--radius);box-shadow:0 6px 18px rgba(11,108,240,0.06)}

.contact-grid{display:grid;grid-template-columns:1fr 320px;gap:2rem}
form{background:var(--surface);padding:1rem;border-radius:8px}
.form-row{margin-bottom:0.75rem}
label{display:block;margin-bottom:0.25rem;font-weight:600}
input,textarea,select{width:100%;padding:0.6rem;border:1px solid #e6e9ef;border-radius:6px}
.error{color:#b91c1c;font-size:0.85rem;height:1rem;display:block}
.form-success{margin-top:0.75rem;color:green}

.site-footer{padding:2rem 0;background:#fff;border-top:1px solid rgba(15,23,42,0.04)}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1rem}

/* Fade-in animation */
.fade-in{opacity:0;transform:translateY(12px);transition:opacity 600ms ease,transform 600ms ease}
.fade-in.in-view{opacity:1;transform:none}

/* Responsive */
@media (max-width:900px){
  .container{padding:1rem}
}
@media (max-width:700px){
  .nav-list{position:fixed;right:12px;top:64px;background:var(--surface);padding:0.75rem;border-radius:8px;flex-direction:column;box-shadow:0 8px 30px rgba(2,6,23,0.12);display:none}
  .nav-list.open{display:flex}
  .nav-toggle{display:block;margin-left:auto}
  .contact-grid{grid-template-columns:1fr}
  .hero h1{font-size:1.5rem}

  /* Reduce upward shift on small screens so content remains visible */
  .hero-inner{transform:translateY(-8vh)}

  /* Slightly reduce logo size on small screens */
  .brand img{height:56px}
  .site-footer img{height:56px}
}

/* focus states */
a:focus,button:focus,input:focus,textarea:focus{outline:3px solid rgba(11,108,240,0.16);outline-offset:2px}