:root{
  --bg:#0c0e13;
  --bg-2:#13161d;
  --surface:#171b24;
  --surface-2:#1e2330;
  --line:#262d3b;
  --text:#e7edf6;
  --muted:#9fb0c8;
  --muted-2:#6b7a93;
  --accent:#4f8cff;
  --accent-2:#7c5cff;
  --ok:#3ddc97;
  --radius:16px;
  --maxw:1180px;
  --grad:linear-gradient(135deg,#4f8cff,#7c5cff);
}
*{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:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:90px 0}
h1,h2,h3{line-height:1.2;font-weight:700;letter-spacing:-.02em}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem);margin-bottom:14px}
.lead{color:var(--muted);font-size:1.05rem;max-width:640px}
.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);margin-bottom:14px;
}
.section-head{text-align:center;margin:0 auto 54px;max-width:720px}
.section-head .lead{margin:0 auto}

/* Neural backdrop */
.bg-grid{
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(900px 500px at 80% -10%,rgba(124,92,255,.16),transparent 60%),
    radial-gradient(800px 500px at 0% 10%,rgba(79,140,255,.14),transparent 55%),
    var(--bg);
}
.bg-grid::after{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(circle at 50% 30%,#000,transparent 75%);
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:9px;cursor:pointer;border:0;
  font-weight:600;font-size:.95rem;padding:13px 24px;border-radius:12px;
  transition:.2s transform,.2s box-shadow,.2s background;font-family:inherit;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 30px -10px rgba(79,140,255,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px rgba(124,92,255,.7)}
.btn-ghost{background:var(--surface-2);color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--accent);color:#fff}
.btn-block{width:100%;justify-content:center}

/* Header */
header.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(12,14,19,.72);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:1.12rem}
.brand img{width:34px;height:34px}
.brand span b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--muted);font-size:.93rem;font-weight:500;transition:.2s}
.nav-links a:hover{color:#fff}
.nav-toggle{display:none;background:none;border:0;color:#fff;cursor:pointer}
.nav-toggle svg{width:26px;height:26px}

/* Hero */
.hero{padding:110px 0 80px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.1rem,5vw,3.5rem);margin-bottom:20px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:1.12rem;max-width:540px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;margin-top:42px;flex-wrap:wrap}
.hero-stats .num{font-size:1.7rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats .lbl{font-size:.82rem;color:var(--muted-2)}
.hero-visual{position:relative}
.hero-visual img{border-radius:var(--radius);border:1px solid var(--line);box-shadow:0 40px 90px -40px rgba(0,0,0,.8)}
.float-card{
  position:absolute;background:rgba(23,27,36,.92);backdrop-filter:blur(10px);
  border:1px solid var(--line);border-radius:14px;padding:14px 18px;
  box-shadow:0 20px 50px -20px rgba(0,0,0,.7);
}
.float-card .fc-top{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--muted)}
.float-card .dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok)}
.float-card .fc-val{font-size:1.4rem;font-weight:700;margin-top:4px}
.fc-1{top:24px;left:-26px}
.fc-2{bottom:30px;right:-22px}

/* Trust bar */
.trust{padding:34px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.trust span{color:var(--muted-2);font-weight:600;letter-spacing:.05em;font-size:.95rem}

/* Cards grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;transition:.25s transform,.25s border-color,.25s background;
}
.card:hover{transform:translateY(-5px);border-color:var(--accent);background:var(--surface-2)}
.card .ico{
  width:50px;height:50px;border-radius:12px;display:grid;place-items:center;
  background:var(--surface-2);border:1px solid var(--line);margin-bottom:18px;color:var(--accent);
}
.card .ico svg{width:26px;height:26px}
.card h3{font-size:1.18rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.96rem}

/* Process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-size:2.1rem;font-weight:800;background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:12px;
}
.step h3{font-size:1.1rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.92rem}

/* Feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.split img{border-radius:var(--radius);border:1px solid var(--line)}
.feature-list{list-style:none;margin-top:22px;display:grid;gap:16px}
.feature-list li{display:flex;gap:13px;align-items:flex-start}
.feature-list .chk{
  flex:0 0 24px;width:24px;height:24px;border-radius:7px;background:rgba(61,220,151,.12);
  color:var(--ok);display:grid;place-items:center;margin-top:2px;
}
.feature-list .chk svg{width:15px;height:15px}
.feature-list b{display:block;font-size:1rem}
.feature-list span{color:var(--muted);font-size:.92rem}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.price{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;display:flex;flex-direction:column;position:relative;transition:.25s;
}
.price:hover{transform:translateY(-5px);border-color:var(--accent)}
.price.featured{border-color:var(--accent);background:linear-gradient(180deg,rgba(79,140,255,.08),var(--surface))}
.price .tag{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--grad);color:#fff;font-size:.74rem;font-weight:700;
  padding:6px 14px;border-radius:20px;letter-spacing:.05em;
}
.price h3{font-size:1.25rem;margin-bottom:6px}
.price .desc{color:var(--muted-2);font-size:.88rem;min-height:40px}
.price .amount{font-size:2.4rem;font-weight:800;margin:14px 0 2px}
.price .amount small{font-size:.95rem;font-weight:500;color:var(--muted)}
.price .per{color:var(--muted-2);font-size:.84rem;margin-bottom:22px}
.price ul{list-style:none;display:grid;gap:12px;margin-bottom:26px;flex:1}
.price li{display:flex;gap:10px;font-size:.93rem;color:var(--muted)}
.price li svg{width:18px;height:18px;color:var(--ok);flex-shrink:0}
.price-note{text-align:center;color:var(--muted-2);font-size:.86rem;margin-top:26px}

/* Stats band */
.band{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.band .num{font-size:2.4rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.band .lbl{color:var(--muted);font-size:.92rem}

/* Testimonials */
.quote{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px;
}
.quote p{color:var(--text);font-size:1rem;margin-bottom:20px}
.quote .who{display:flex;align-items:center;gap:13px}
.quote .who img{width:46px;height:46px;border-radius:50%;border:1px solid var(--line)}
.quote .who b{font-size:.95rem;display:block}
.quote .who span{font-size:.82rem;color:var(--muted-2)}

/* FAQ */
.faq{max-width:820px;margin:0 auto;display:grid;gap:14px}
.faq details{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:18px 22px;transition:.2s;
}
.faq details[open]{border-color:var(--accent)}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--accent);transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--muted);margin-top:12px;font-size:.94rem}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.contact-info .ci{display:flex;gap:15px;margin-bottom:24px;align-items:flex-start}
.contact-info .ci .ico{
  width:46px;height:46px;border-radius:11px;background:var(--surface-2);border:1px solid var(--line);
  display:grid;place-items:center;color:var(--accent);flex-shrink:0;
}
.contact-info .ci .ico svg{width:22px;height:22px}
.contact-info .ci b{display:block;font-size:.95rem}
.contact-info .ci span,.contact-info .ci a{color:var(--muted);font-size:.93rem}
.contact-info .ci a:hover{color:var(--accent)}
form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.86rem;margin-bottom:7px;color:var(--muted)}
.field input,.field textarea,.field select{
  width:100%;background:var(--bg);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;color:var(--text);font-family:inherit;font-size:.95rem;transition:.2s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:0;border-color:var(--accent)}
.field textarea{resize:vertical;min-height:110px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--muted)}
.check input{width:auto;margin-top:4px}
.form-msg{display:none;margin-top:16px;padding:13px 16px;border-radius:10px;font-size:.9rem}
.form-msg.ok{display:block;background:rgba(61,220,151,.12);color:var(--ok);border:1px solid rgba(61,220,151,.3)}

/* CTA */
.cta-box{
  background:linear-gradient(135deg,rgba(79,140,255,.14),rgba(124,92,255,.14));
  border:1px solid var(--line);border-radius:24px;padding:60px 40px;text-align:center;
}
.cta-box h2{margin-bottom:14px}
.cta-box .lead{margin:0 auto 28px}

/* Footer */
footer{background:var(--bg-2);border-top:1px solid var(--line);padding:60px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
.foot-grid h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-2);margin-bottom:16px}
.foot-grid ul{list-style:none;display:grid;gap:10px}
.foot-grid a{color:var(--muted);font-size:.92rem;transition:.2s}
.foot-grid a:hover{color:#fff}
.foot-grid p{color:var(--muted);font-size:.9rem}
.foot-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted-2);font-size:.85rem}

/* Legal pages */
.legal{padding:60px 0 80px;max-width:860px;margin:0 auto}
.legal h1{font-size:2.2rem;margin-bottom:8px}
.legal .updated{color:var(--muted-2);font-size:.88rem;margin-bottom:36px}
.legal h2{font-size:1.35rem;margin:34px 0 12px}
.legal h3{font-size:1.08rem;margin:22px 0 8px}
.legal p,.legal li{color:var(--muted);margin-bottom:12px;font-size:.96rem}
.legal ul,.legal ol{margin:0 0 14px 22px}
.legal a{color:var(--accent)}
.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-size:.92rem;margin-bottom:30px}

/* Cookie banner */
.cookie{
  position:fixed;bottom:18px;left:18px;right:18px;max-width:520px;margin:0 auto;z-index:100;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px 22px;
  box-shadow:0 30px 70px -25px rgba(0,0,0,.85);display:none;
}
.cookie.show{display:block}
.cookie p{font-size:.88rem;color:var(--muted);margin-bottom:14px}
.cookie p a{color:var(--accent)}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-actions .btn{padding:10px 18px;font-size:.88rem}

@media(max-width:980px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr;gap:40px}
  .grid-3,.steps,.pricing-grid,.band-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero-visual{order:-1}
}
@media(max-width:640px){
  section{padding:64px 0}
  .nav-links{
    display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;
    background:var(--bg-2);border-bottom:1px solid var(--line);padding:18px 24px;gap:16px;
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .grid-3,.steps,.grid-2,.pricing-grid,.band-grid,.foot-grid{grid-template-columns:1fr}
  .float-card{display:none}
}