:root{
  --bg-0:#0d1116;
  --bg-1:#12181f;
  --bg-2:#171f28;
  --graphite:#1c252f;
  --panel:rgba(28,37,47,.55);
  --panel-border:rgba(120,150,170,.18);
  --cyan:#38e1ff;
  --cyan-deep:#12a9c9;
  --cyan-soft:rgba(56,225,255,.12);
  --text:#e7eef4;
  --text-dim:#9db0be;
  --text-mute:#6d7f8c;
  --ok:#4fe3a1;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --radius:18px;
  --maxw:1180px;
  --font:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--bg-0);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(900px 500px at 12% -8%,rgba(56,225,255,.10),transparent 60%),
    radial-gradient(1000px 600px at 105% 10%,rgba(18,169,201,.08),transparent 55%),
    linear-gradient(180deg,var(--bg-0),var(--bg-1) 45%,var(--bg-0));
}
/* subtle data-stream lines */
body::after{
  content:"";
  position:fixed;inset:0;z-index:-1;opacity:.35;
  background-image:linear-gradient(rgba(120,150,170,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,150,170,.05) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(circle at 50% 20%,#000,transparent 78%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{line-height:1.2;letter-spacing:-.02em;font-weight:700}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 24px;border-radius:12px;font-weight:600;font-size:.96rem;
  cursor:pointer;border:1px solid transparent;transition:.25s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--cyan),var(--cyan-deep));
  color:#04222b;box-shadow:0 8px 26px rgba(56,225,255,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(56,225,255,.4)}
.btn-ghost{
  background:rgba(255,255,255,.03);color:var(--text);
  border:1px solid var(--panel-border);backdrop-filter:blur(8px);
}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}

/* ---------- Header ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(13,17,22,.72);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--panel-border);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.18rem;letter-spacing:-.02em}
.brand svg{width:34px;height:34px}
.brand span b{color:var(--cyan)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--text-dim);font-size:.94rem;font-weight:500;transition:.2s}
.nav-links a:hover{color:var(--cyan)}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;padding:80px 0 90px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:100px;font-size:.8rem;font-weight:600;
  background:var(--cyan-soft);color:var(--cyan);border:1px solid rgba(56,225,255,.25);
  margin-bottom:22px;
}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.5rem);margin-bottom:20px}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--cyan),#8ef0ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.12rem;color:var(--text-dim);max-width:520px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap}
.hero-stats .s b{display:block;font-size:1.7rem;color:var(--text);letter-spacing:-.02em}
.hero-stats .s span{font-size:.82rem;color:var(--text-mute)}

.hero-visual{position:relative}
.hero-visual .glass-img{
  border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--panel-border);box-shadow:var(--shadow);
}
.hero-visual .glass-img img{width:100%;height:420px;object-fit:cover;filter:saturate(1.05) contrast(1.03)}
.float-card{
  position:absolute;backdrop-filter:blur(16px);
  background:var(--panel);border:1px solid var(--panel-border);
  border-radius:14px;padding:15px 18px;box-shadow:var(--shadow);
}
.float-card.a{bottom:-24px;left:-26px}
.float-card.b{top:-22px;right:-18px}
.float-card small{color:var(--text-mute);font-size:.72rem;display:block}
.float-card b{font-size:1.25rem}
.float-card .up{color:var(--ok);font-size:.82rem;font-weight:600}

/* ---------- Section shell ---------- */
section.block{padding:82px 0}
.sec-head{text-align:center;max-width:660px;margin:0 auto 52px}
.sec-head .kicker{color:var(--cyan);font-weight:700;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}
.sec-head h2{font-size:clamp(1.8rem,3.5vw,2.6rem);margin-bottom:14px}
.sec-head p{color:var(--text-dim);font-size:1.05rem}

/* ---------- Feature cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  background:var(--panel);backdrop-filter:blur(14px);
  border:1px solid var(--panel-border);border-radius:var(--radius);
  padding:30px 26px;transition:.3s;position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(56,225,255,.08),transparent 55%);
  opacity:0;transition:.3s;
}
.card:hover{transform:translateY(-6px);border-color:rgba(56,225,255,.35)}
.card:hover::before{opacity:1}
.card .ico{
  width:52px;height:52px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(56,225,255,.2),rgba(18,169,201,.08));
  border:1px solid rgba(56,225,255,.28);margin-bottom:18px;
}
.card .ico svg{width:26px;height:26px;stroke:var(--cyan)}
.card h3{font-size:1.18rem;margin-bottom:10px}
.card p{color:var(--text-dim);font-size:.95rem}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:st}
.step{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);
  padding:28px 22px;backdrop-filter:blur(12px);position:relative;
}
.step .num{
  font-size:2.4rem;font-weight:800;letter-spacing:-.04em;
  background:linear-gradient(120deg,var(--cyan),#8ef0ff);-webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:8px;display:block;
}
.step h4{font-size:1.05rem;margin-bottom:8px}
.step p{color:var(--text-dim);font-size:.9rem}

/* ---------- Split showcase ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.split .txt h2{font-size:clamp(1.7rem,3vw,2.3rem);margin-bottom:18px}
.split .txt p{color:var(--text-dim);margin-bottom:20px}
.check-list{list-style:none;display:grid;gap:14px}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:var(--text-dim)}
.check-list li svg{flex:0 0 auto;width:22px;height:22px;stroke:var(--cyan);margin-top:2px}
.check-list li b{color:var(--text)}
.split .media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--panel-border);box-shadow:var(--shadow)}
.split .media img{width:100%;height:100%;min-height:360px;object-fit:cover}

/* ---------- Pricing ---------- */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.price-card{
  background:var(--panel);backdrop-filter:blur(14px);
  border:1px solid var(--panel-border);border-radius:20px;
  padding:34px 30px;display:flex;flex-direction:column;transition:.3s;position:relative;
}
.price-card:hover{transform:translateY(-6px)}
.price-card.pop{border:1px solid rgba(56,225,255,.5);box-shadow:0 0 0 1px rgba(56,225,255,.2),var(--shadow)}
.price-card .tag{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,var(--cyan),var(--cyan-deep));color:#04222b;
  font-size:.72rem;font-weight:700;padding:5px 15px;border-radius:100px;letter-spacing:.04em;
}
.price-card h3{font-size:1.25rem;margin-bottom:6px}
.price-card .desc{color:var(--text-mute);font-size:.88rem;margin-bottom:20px;min-height:40px}
.price-card .amount{font-size:2.6rem;font-weight:800;letter-spacing:-.03em}
.price-card .amount span{font-size:1rem;color:var(--text-mute);font-weight:500}
.price-card .per{color:var(--text-mute);font-size:.82rem;margin-bottom:22px}
.price-card ul{list-style:none;display:grid;gap:12px;margin-bottom:26px;flex:1}
.price-card ul li{display:flex;gap:10px;color:var(--text-dim);font-size:.92rem}
.price-card ul li svg{width:19px;height:19px;stroke:var(--cyan);flex:0 0 auto}
.price-card ul li.off{color:var(--text-mute);opacity:.55}
.price-card ul li.off svg{stroke:var(--text-mute)}
.price-note{text-align:center;color:var(--text-mute);font-size:.86rem;margin-top:30px}

/* ---------- Testimonials ---------- */
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);
  padding:28px;backdrop-filter:blur(12px);
}
.quote .stars{color:var(--cyan);letter-spacing:3px;margin-bottom:14px;font-size:.9rem}
.quote p{color:var(--text-dim);font-size:.95rem;margin-bottom:18px}
.quote .who{display:flex;align-items:center;gap:12px}
.quote .who img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.quote .who b{display:block;font-size:.92rem}
.quote .who small{color:var(--text-mute);font-size:.8rem}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;display:grid;gap:14px}
.faq-item{background:var(--panel);border:1px solid var(--panel-border);border-radius:14px;overflow:hidden;backdrop-filter:blur(10px)}
.faq-q{width:100%;text-align:left;background:none;border:none;color:var(--text);
  padding:20px 22px;font-size:1.02rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq-q .pl{color:var(--cyan);font-size:1.4rem;transition:.3s;flex:0 0 auto}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--text-dim)}
.faq-a p{padding:0 22px 20px;font-size:.95rem}
.faq-item.open .faq-q .pl{transform:rotate(45deg)}

/* ---------- Contact ---------- */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.contact-info h2{font-size:clamp(1.7rem,3vw,2.3rem);margin-bottom:16px}
.contact-info p{color:var(--text-dim);margin-bottom:28px}
.info-line{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px}
.info-line .ico{width:44px;height:44px;flex:0 0 auto;border-radius:11px;display:grid;place-items:center;
  background:var(--cyan-soft);border:1px solid rgba(56,225,255,.25)}
.info-line .ico svg{width:22px;height:22px;stroke:var(--cyan)}
.info-line b{display:block;font-size:.98rem}
.info-line span{color:var(--text-dim);font-size:.92rem}
.info-line a{color:var(--text-dim)}
.info-line a:hover{color:var(--cyan)}

form.contact-form{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:20px;
  padding:32px;backdrop-filter:blur(14px);
}
.field{margin-bottom:18px}
.field label{display:block;font-size:.86rem;color:var(--text-dim);margin-bottom:7px;font-weight:500}
.field input,.field textarea,.field select{
  width:100%;padding:13px 15px;border-radius:11px;
  background:rgba(13,17,22,.6);border:1px solid var(--panel-border);
  color:var(--text);font-family:inherit;font-size:.95rem;transition:.2s;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,225,255,.12)
}
.field textarea{resize:vertical;min-height:110px}
.check-row{display:flex;gap:10px;align-items:flex-start;margin-bottom:20px;font-size:.85rem;color:var(--text-mute)}
.check-row input{width:16px;height:16px;margin-top:3px;accent-color:var(--cyan);flex:0 0 auto}
.check-row a{color:var(--cyan)}
.form-msg{padding:13px 15px;border-radius:11px;font-size:.9rem;margin-bottom:16px;display:none}
.form-msg.ok{display:block;background:rgba(79,227,161,.12);border:1px solid rgba(79,227,161,.35);color:var(--ok)}
.form-msg.err{display:block;background:rgba(255,90,90,.1);border:1px solid rgba(255,90,90,.35);color:#ff8a8a}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(135deg,rgba(56,225,255,.12),rgba(18,169,201,.05));
  border:1px solid rgba(56,225,255,.28);border-radius:24px;
  padding:52px 44px;text-align:center;position:relative;overflow:hidden;
}
.cta-banner h2{font-size:clamp(1.7rem,3.2vw,2.4rem);margin-bottom:14px}
.cta-banner p{color:var(--text-dim);max-width:520px;margin:0 auto 26px}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--panel-border);padding:56px 0 30px;background:rgba(13,17,22,.6)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
.foot-brand .brand{margin-bottom:16px}
.foot-brand p{color:var(--text-mute);font-size:.9rem;max-width:290px}
.foot-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-mute);margin-bottom:16px}
.foot-col a{display:block;color:var(--text-dim);font-size:.92rem;margin-bottom:11px;transition:.2s}
.foot-col a:hover{color:var(--cyan)}
.foot-bottom{border-top:1px solid var(--panel-border);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--text-mute);font-size:.85rem}

/* ---------- Cookie banner ---------- */
.cookie{
  position:fixed;bottom:20px;left:20px;right:20px;z-index:100;max-width:560px;margin:0 auto;
  background:rgba(18,24,31,.95);backdrop-filter:blur(16px);
  border:1px solid var(--panel-border);border-radius:16px;padding:22px 24px;
  box-shadow:var(--shadow);display:none;
}
.cookie.show{display:block;animation:slideUp .4s ease}
@keyframes slideUp{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}
.cookie h4{font-size:1.05rem;margin-bottom:8px}
.cookie p{color:var(--text-dim);font-size:.88rem;margin-bottom:16px}
.cookie p a{color:var(--cyan)}
.cookie-actions{display:flex;gap:12px;flex-wrap:wrap}
.cookie-actions .btn{padding:10px 20px;font-size:.9rem}

/* ---------- Legal pages ---------- */
.legal{padding:60px 0 80px}
.legal .container{max-width:840px}
.legal h1{font-size:clamp(1.9rem,4vw,2.6rem);margin-bottom:12px}
.legal .updated{color:var(--text-mute);font-size:.9rem;margin-bottom:38px}
.legal h2{font-size:1.35rem;margin:34px 0 12px;color:var(--text)}
.legal h3{font-size:1.08rem;margin:22px 0 8px;color:var(--cyan)}
.legal p,.legal li{color:var(--text-dim);margin-bottom:12px;font-size:.98rem}
.legal ul,.legal ol{padding-left:22px;margin-bottom:14px}
.legal li{margin-bottom:8px}
.legal a{color:var(--cyan)}
.legal .back{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);margin-bottom:30px;font-weight:600}
.legal table{width:100%;border-collapse:collapse;margin:16px 0}
.legal th,.legal td{border:1px solid var(--panel-border);padding:11px 14px;text-align:left;font-size:.92rem;color:var(--text-dim)}
.legal th{background:rgba(56,225,255,.06);color:var(--text)}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .hero-grid,.split,.contact-wrap{grid-template-columns:1fr;gap:40px}
  .grid-3,.tgrid,.pricing{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;
    background:rgba(13,17,22,.97);backdrop-filter:blur(14px);padding:20px 22px;gap:18px;border-bottom:1px solid var(--panel-border)}
  .nav-links.open{display:flex}
  .burger{display:flex}
  .hero-visual{margin-top:20px}
  .float-card.a{left:0}
  .float-card.b{right:0}
}
@media(max-width:560px){
  .steps,.foot-grid{grid-template-columns:1fr}
  .hero-stats{gap:24px}
  .cta-banner{padding:40px 24px}
  section.block{padding:60px 0}
  .float-card{display:none}
}