:root{
  --bg:#0b1020;
  --bg-soft:#111834;
  --card:#151d3b;
  --line:#243056;
  --text:#e8ecf8;
  --muted:#9aa6c7;
  --brand:#6d5efc;
  --brand-2:#22d3ee;
  --accent:#ff7ac6;
  --radius:16px;
  --maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:radial-gradient(1200px 600px at 80% -10%,rgba(109,94,252,.25),transparent),
             radial-gradient(900px 500px at -10% 20%,rgba(34,211,238,.15),transparent),
             var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:12px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.2s;
}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(109,94,252,.35)}
.btn-ghost{border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--brand);color:#fff}

/* Header */
header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(12px);
  background:rgba(11,16,32,.7);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:.3px}
.logo .dot{width:28px;height:28px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#fff,var(--brand-2) 40%,var(--brand));
  box-shadow:0 0 22px rgba(34,211,238,.6)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--muted);font-weight:500;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-cta{display:flex;gap:12px;align-items:center}
.burger{display:none;background:none;border:0;color:#fff;font-size:26px;cursor:pointer}

/* Hero */
.hero{padding:90px 0 60px;text-align:center}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border:1px solid var(--line);border-radius:999px;
  color:var(--muted);font-size:13px;margin-bottom:22px;
}
.badge .pulse{width:8px;height:8px;border-radius:50%;background:var(--brand-2);
  box-shadow:0 0 0 0 rgba(34,211,238,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,211,238,.6)}70%{box-shadow:0 0 0 12px rgba(34,211,238,0)}100%{box-shadow:0 0 0 0 rgba(34,211,238,0)}}
h1{font-size:clamp(34px,6vw,60px);line-height:1.05;font-weight:800;letter-spacing:-1px}
h1 .grad{background:linear-gradient(135deg,var(--brand-2),var(--brand),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{max-width:640px;margin:22px auto 32px;color:var(--muted);font-size:19px}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.trust{margin-top:34px;color:var(--muted);font-size:14px}

/* Sections */
section.block{padding:70px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 48px}
.section-head h2{font-size:clamp(26px,4vw,40px);font-weight:800;letter-spacing:-.5px}
.section-head p{color:var(--muted);margin-top:12px;font-size:17px}
.eyebrow{color:var(--brand-2);font-weight:700;text-transform:uppercase;letter-spacing:2px;font-size:12px}

/* Grid cards */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:linear-gradient(180deg,var(--card),var(--bg-soft));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:.25s;
}
.card:hover{transform:translateY(-4px);border-color:var(--brand)}
.card .ic{
  width:48px;height:48px;border-radius:12px;display:grid;place-items:center;
  background:rgba(109,94,252,.15);color:var(--brand-2);font-size:22px;margin-bottom:16px;
}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat h3{font-size:40px;background:linear-gradient(135deg,var(--brand-2),var(--brand));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.stat p{color:var(--muted)}

/* Pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.plan{background:linear-gradient(180deg,var(--card),var(--bg-soft));
  border:1px solid var(--line);border-radius:var(--radius);padding:32px;position:relative}
.plan.popular{border-color:var(--brand);box-shadow:0 20px 60px rgba(109,94,252,.25)}
.plan .tag{position:absolute;top:-13px;right:24px;background:linear-gradient(135deg,var(--brand),var(--brand-2));
  padding:5px 14px;border-radius:999px;font-size:12px;font-weight:700}
.plan h3{font-size:20px}
.plan .price{font-size:44px;font-weight:800;margin:14px 0 2px}
.plan .price span{font-size:16px;color:var(--muted);font-weight:500}
.plan ul{list-style:none;margin:22px 0}
.plan ul li{padding:9px 0;border-bottom:1px dashed var(--line);color:var(--muted);display:flex;gap:10px}
.plan ul li::before{content:"✔";color:var(--brand-2)}
.plan .btn{width:100%;justify-content:center;margin-top:12px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative}
.step::before{counter-increment:step;content:"0" counter(step);
  font-size:44px;font-weight:800;color:rgba(109,94,252,.35);display:block;margin-bottom:8px}

/* CTA banner */
.cta{background:linear-gradient(135deg,rgba(109,94,252,.2),rgba(34,211,238,.12));
  border:1px solid var(--line);border-radius:24px;padding:56px;text-align:center;margin:40px 0}
.cta h2{font-size:clamp(26px,4vw,38px);font-weight:800}
.cta p{color:var(--muted);margin:14px auto 26px;max-width:520px}

/* Forms */
.form{max-width:620px;margin:0 auto;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:34px}
.field{margin-bottom:18px}
.field label{display:block;margin-bottom:8px;font-weight:600;font-size:14px}
.field input,.field textarea,.field select{
  width:100%;padding:13px 15px;border-radius:10px;background:var(--bg-soft);
  border:1px solid var(--line);color:var(--text);font-size:15px;font-family:inherit;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand)}

/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden;background:var(--card)}
.faq-q{padding:18px 22px;cursor:pointer;font-weight:600;display:flex;justify-content:space-between;align-items:center}
.faq-a{max-height:0;overflow:hidden;transition:.3s;padding:0 22px;color:var(--muted)}
.faq-item.open .faq-a{max-height:200px;padding:0 22px 18px}
.faq-item.open .faq-q span{transform:rotate(45deg)}
.faq-q span{transition:.3s;font-size:22px;color:var(--brand-2)}

/* Page hero (inner) */
.page-hero{padding:70px 0 30px;text-align:center}
.page-hero h1{font-size:clamp(30px,5vw,48px)}
.page-hero p{color:var(--muted);max-width:600px;margin:16px auto 0;font-size:18px}

/* Team */
.team-card{text-align:center}
.avatar{width:96px;height:96px;border-radius:50%;margin:0 auto 14px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;
  font-size:32px;font-weight:800;color:#fff}

/* Footer */
footer{border-top:1px solid var(--line);margin-top:60px;padding:56px 0 30px;background:rgba(0,0,0,.2)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.foot-grid h4{margin-bottom:14px;font-size:15px}
.foot-grid a{display:block;color:var(--muted);padding:5px 0;transition:.2s}
.foot-grid a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:14px;flex-wrap:wrap;gap:12px}

@media(max-width:860px){
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;
    background:var(--bg-soft);padding:20px 24px;border-bottom:1px solid var(--line)}
  .nav-links.show{display:flex}
  .burger{display:block}
  .grid-3,.grid-4,.price-grid,.steps,.stats,.foot-grid,.grid-2{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
}