/* --------- GyzoTech minimal styles --------- */
:root{
  --bg:#0f0f12;
  --bg-alt:#141419;
  --text:#e7e7ea;
  --muted:#b5b6be;
  --brand:#7c5cff;
  --brand-ink:#2e1a88;
  --card:#1a1a21;
  --border:#2a2a33;
  --maxw:1100px;
  --radius:16px;
  --shadow:0 10px 30px rgba(0,0,0,.25);
}
@media (prefers-color-scheme: light){
  :root{
    --bg:#ffffff;
    --bg-alt:#f8f8fb;
    --text:#0f0f12;
    --muted:#4b4c55;
    --card:#ffffff;
    --border:#e7e7ea;
    --shadow:0 10px 25px rgba(0,0,0,.08);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Ubuntu,"Helvetica Neue",Arial,sans-serif;
  line-height:1.6;
  color:var(--text);
  background:radial-gradient(1200px 600px at 10% -10%, rgba(124,92,255,.15), transparent 40%),
             radial-gradient(800px 400px at 90% -10%, rgba(124,92,255,.12), transparent 40%),
             var(--bg);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);padding:0 20px;margin:0 auto}
.narrow{max-width:800px}

/* Skip link */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--brand);color:white;padding:.5rem 1rem;border-radius:8px}
.skip-link:focus{left:1rem;top:1rem;z-index:1000}

/* Header / Nav */
.site-header{position:sticky;top:0;z-index:999;background:rgba(20,20,25,.6);backdrop-filter: blur(12px);border-bottom:1px solid var(--border)}
.site-header.scrolled{background:rgba(20,20,25,.85)}
.nav{display:flex;align-items:center;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2px}
.brand span{font-size:1.05rem}
.nav-links{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav-links a{opacity:.9}
.nav-links a:hover,.nav-links a:focus{opacity:1}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--border);border-radius:10px;padding:8px}
.nav-toggle .bar{display:block;width:20px;height:2px;background:var(--text);margin:4px 2px}

/* Hero */
.hero{padding:80px 0 30px;border-bottom:1px solid var(--border)}
.grid-2{display:grid;grid-template-columns: 1.2fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.15;margin:0 0 12px}
.lead{font-size:1.1rem;color:var(--muted);max-width:60ch}
.actions{display:flex;gap:12px;margin:20px 0 14px}
.badges{display:flex;gap:10px;list-style:none;padding:0;margin:12px 0 0}
.badges li{border:1px solid var(--border);padding:6px 10px;border-radius:999px;font-size:.9rem;color:var(--muted)}

.hero-card .card{padding:22px;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow)}
.checklist{list-style:none;padding:0;margin:0}
.checklist li{padding-left:28px;position:relative;margin:10px 0}
.checklist li::before{content:"✓";position:absolute;left:0;top:0;color:var(--brand)}

/* Sections */
.section{padding:70px 0}
.section.alt{background:var(--bg-alt)}
.section h2{font-size:1.8rem;margin:0 0 18px}
.cards{display:grid;grid-template-columns: repeat(3, 1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.card h3{margin:0 0 8px}
.list{margin:0;padding-left:1.1rem}
.steps{margin:.5rem 0 0;padding-left:1.2rem}
.cta{text-align:center}
.footer{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center}
.footer-links{display:flex;gap:16px;flex-wrap:wrap;justify-content:flex-end}
.copy{opacity:.7;font-size:.9rem}

/* Buttons */
.btn{display:inline-block;border:1px solid var(--border);padding:.7rem 1rem;border-radius:12px}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand);border-color:transparent;color:white;box-shadow:0 8px 20px rgba(124,92,255,.35)}
.btn-primary:focus{outline:2px solid var(--brand-ink);outline-offset:2px}

/* Responsive */
@media (max-width: 920px){
  .grid-2{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .nav-toggle{display:inline-flex}
  .nav-links{position:fixed;inset:64px 0 auto 0;background:var(--bg);border-bottom:1px solid var(--border);padding:16px 20px;display:none;flex-direction:column;gap:12px}
  .nav-links.open{display:flex}
}
@media (max-width: 540px){
  .cards{grid-template-columns:1fr}
  .actions{flex-direction:column;align-items:stretch}
}