styles.css

:root{
  --bg: #0b0f1a;
  --bg-2: #0f1424;
  --text: #e8ecf4;
  --muted: #b9c2d3;
  --brand-1: #7c5cff;
  --brand-2: #00d1ff;
  --brand-3: #00ffa3;
  --card: #141a2e;
  --alt: #0e1322;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 0% -10%, rgba(124,92,255,.25), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(0,209,255,.2), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  line-height: 1.6;
  overflow-x: hidden;
}

/* Utilities */
.container{width:min(1120px, 92%); margin: 0 auto}
.section{padding: 80px 0}
.section.alt{background: linear-gradient(180deg, transparent, rgba(255,255,255,.02) 30%, transparent)}
.section-title{
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.2;
  margin: 0 0 20px;
  letter-spacing: .2px;
}
.section-sub{color: var(--muted); margin: 0 0 28px}
.grid{
  display: grid;
  gap: 20px;
}
.card{
  background: var(--card);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.06);
}
.card h3{margin:0 0 6px; font-size: 20px}
.card p{margin:0; color: var(--muted)}

.pill{border:1px solid rgba(124,92,255,.35)}
.center{text-align:center}

/* Header */
.site-header{
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(6px);
  background: rgba(11,15,26,.6);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header-wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--text)}
.brand-logo{font-size: 22px}
.brand-name{font-weight: 800; letter-spacing:.2px}

.nav{display:flex; gap:16px; align-items:center}
.nav a{color:var(--muted); text-decoration:none; font-weight:600}
.nav a:hover{color:var(--text)}
.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; text-decoration:none; font-weight:800; padding:12px 18px; border-radius:12px}
.btn-small{padding:8px 12px}
.btn-primary{background: linear-gradient(90deg, var(--brand-1), var(--brand-2), var(--brand-3)); color:#0a0f19}
.btn-primary:hover{filter: brightness(1.05)}
.btn-secondary{border:1px solid rgba(255,255,255,.15); color:var(--text); background: transparent}
.btn-secondary:hover{background: rgba(255,255,255,.06)}
.btn-ghost{border:1px solid rgba(255,255,255,.18)}

.nav-toggle{
  display:none; background:none; border:none; cursor:pointer
}
.nav-toggle span{
  display:block; width:24px; height:2px; background:#fff; margin:5px 0; transition:.2s
}

/* Mobile menu */
.mobile-menu{
  display:none; flex-direction:column; gap:12px;
  padding: 10px 0 14px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.mobile-menu a{color:var(--text); text-decoration:none; padding:8px 0}
.mobile-menu .btn-ghost{align-self:flex-start}

/* Hero */
.hero{
  padding: 90px 0 60px;
  position: relative;
}
.hero-grid{
  display:grid; grid-template-columns: 1.2fr 1fr; gap: 30px; align-items: center;
}
.hero h1{
  font-size: clamp(32px, 6vw, 54px);
  line-height:1.05; margin:0 0 14px; letter-spacing:.3px;
}
.accent{
  background: linear-gradient(90deg, #fff, var(--brand-2), var(--brand-3));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.sub{color:var(--muted); margin: 0 0 20px}
.cta-row{display:flex; gap:12px; flex-wrap:wrap; margin: 18px 0 8px}
.trust-list{list-style:none; padding:0; margin:16px 0 0; display:flex; gap:18px; flex-wrap:wrap; color:#d7def0}
.hero-media{
  background: radial-gradient(400px 220px at 30% 25%, rgba(124,92,255,.25), transparent 60%);
  border-radius: var(--radius);
  padding: 14px;
  border:1px solid rgba(255,255,255,.06);
  box-shadow: var(--shadow);
  text-align:center;
}

/* Features */
.features-grid{grid-template-columns: repeat(3, 1fr)}
.industry-grid{grid-template-columns: repeat(4, 1fr)}
.reasons-grid{grid-template-columns: repeat(3, 1fr)}
.reason{text-align:center; padding:18px}
.reason-icon{font-size:28px; display:block; margin-bottom:8px}

/* Steps */
.steps{
  counter-reset: s; list-style:none; padding:0; margin: 10px 0 0;
  display:grid; gap:16px
}
.steps li{
  background: var(--card);
  padding: 16px 16px 16px 54px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.06);
  position:relative;
}
.steps li::before{
  counter-increment: s; content: counter(s);
  position:absolute; left:16px; top:50%; transform: translateY(-50%);
  width:28px; height:28px; border-radius:50%;
  display:grid; place-items:center; font-weight:800; color:#0a0f19;
  background: linear-gradient(90deg, var(--brand-1), var(--brand-2), var(--brand-3));
}

/* FAQ */
.faq{background: var(--card); border-radius: var(--radius); padding: 14px 16px; border:1px solid rgba(255,255,255,.06); margin-bottom:10px}
.faq summary{cursor:pointer; font-weight:700}
.faq summary::-webkit-details-marker{display:none}
.faq-body{color: var(--muted); padding-top:10px}

/* CTA */
.cta{
  background:
    radial-gradient(600px 200px at 20% 20%, rgba(124,92,255,.25), transparent 60%),
    radial-gradient(600px 200px at 80% 40%, rgba(0,209,255,.25), transparent 60%);
}
.cta-inner{
  text-align:center; background:rgba(255,255,255,.03);
  padding:40px; border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.06);
  box-shadow: var(--shadow);
}
.btn-xl{padding:16px 26px; font-size:18px}

/* Footer */
.site-footer{
  border-top:1px solid rgba(255,255,255,.06);
  padding: 22px 0 30px; background: #0b0f1a;
}
.foot-grid{display:flex; align-items:center; justify-content:space-between; gap:16px}
.foot-nav{display:flex; gap:14px}
.foot-nav a{color:var(--muted); text-decoration:none}
.foot-nav a:hover{color:var(--text)}

/* Responsive */
@media (max-width: 980px){
  .features-grid{grid-template-columns: repeat(2, 1fr)}
  .industry-grid{grid-template-columns: repeat(3, 1fr)}
  .reasons-grid{grid-template-columns: repeat(2, 1fr)}
  .hero-grid{grid-template-columns: 1fr}
}
@media (max-width: 680px){
  .nav{display:none}
  .nav-toggle{display:block}
  .hero{padding-top:60px}
  .features-grid{grid-template-columns: 1fr}
  .industry-grid{grid-template-columns: 1fr 1fr}
  .reasons-grid{grid-template-columns: 1fr}
  .foot-grid{flex-direction:column}
  .mobile-menu{display:flex}
}