:root{
  --bg:#ffffff;
  --bg-soft:#f6f8fb;
  --bg-card:#ffffff;
  --line:#e3e8ef;
  --txt:#1a2332;
  --txt-dim:#5a6677;
  --txt-faint:#8a96a6;
  --accent:#2563eb;
  --accent-soft:#e8f0fe;
  --ok:#16a34a;
  --warn:#d97706;
  --err:#dc2626;
  --maxw:1120px;
  --radius:14px;
  --glass:rgba(255,255,255,.55);
  --glass-strong:rgba(255,255,255,.7);
  --glass-line:rgba(255,255,255,.7);
  --glass-shadow:0 8px 32px rgba(31,58,120,.10);
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'IBM Plex Sans',-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--txt);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  background:#eef3fb;
  background-image:
    radial-gradient(900px 600px at 12% 0%, rgba(99,160,255,.28), transparent 60%),
    radial-gradient(800px 600px at 88% 8%, rgba(168,140,255,.22), transparent 60%),
    radial-gradient(700px 700px at 60% 100%, rgba(110,200,255,.20), transparent 60%),
    linear-gradient(180deg,#eef3fb 0%,#f4f1fb 100%);
  background-attachment:fixed;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* header */
header.nav{
  position:sticky;top:0;z-index:50;
  background:var(--glass);
  backdrop-filter:blur(20px) saturate(160%);
  -webkit-backdrop-filter:blur(20px) saturate(160%);
  border-bottom:1px solid var(--glass-line);
}
.nav-inner{display:flex;align-items:center;gap:32px;height:64px}
.logo{display:flex;align-items:center;font-weight:700;font-size:20px;letter-spacing:-.5px;text-decoration:none;color:var(--txt)}
.logo .logo-text{display:inline-flex;align-items:baseline}
.logo .dot-pro{color:var(--accent)}
.nav-links{display:flex;gap:26px;margin-left:8px}
.nav-links a{color:var(--txt-dim);font-size:14.5px;transition:color .15s}
.nav-links a:hover,.nav-links a.active{color:var(--txt)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.lang-toggle{display:flex;border:1px solid var(--glass-line);border-radius:10px;overflow:hidden;background:var(--glass-strong);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.lang-toggle button{
  background:transparent;border:none;color:var(--txt-faint);
  font-family:var(--mono);font-size:12px;padding:6px 10px;cursor:pointer;transition:.15s;
}
.lang-toggle button.active{background:var(--accent);color:#fff}
.btn{
  display:inline-block;
  background:linear-gradient(135deg,rgba(37,99,235,.95),rgba(29,78,173,.95));
  color:#fff;
  padding:10px 20px;border-radius:11px;font-size:14px;font-weight:500;
  border:1px solid rgba(255,255,255,.25);cursor:pointer;transition:.18s;
  box-shadow:0 4px 16px rgba(37,99,235,.28);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 22px rgba(37,99,235,.36)}
.btn.ghost{background:var(--glass-strong);color:var(--txt);border-color:var(--glass-line);box-shadow:var(--glass-shadow);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.btn.ghost:hover{background:rgba(255,255,255,.85)}
.burger{display:none;background:none;border:none;color:var(--txt);font-size:24px;cursor:pointer}
.nav-cta-mobile{display:none}

/* hero */
.hero{padding:96px 0 72px;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(900px 400px at 70% -10%,rgba(61,126,255,.10),transparent 70%);
  pointer-events:none;
}
.eyebrow{
  font-family:var(--mono);font-size:12.5px;letter-spacing:1px;text-transform:uppercase;
  color:var(--accent);margin-bottom:18px;
}
h1{font-size:52px;line-height:1.08;letter-spacing:-1.2px;font-weight:600;margin-bottom:22px}
.hero p.lead{font-size:19px;color:var(--txt-dim);max-width:600px;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--glass-line);border:1px solid var(--glass-line);border-radius:var(--radius);margin-top:72px;overflow:hidden;box-shadow:var(--glass-shadow)}
.kpi{background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:26px 22px}
.kpi .num{font-family:var(--mono);font-size:30px;font-weight:600;color:var(--txt)}
.kpi .lbl{font-size:13px;color:var(--txt-faint);margin-top:4px}

/* sections */
section.block{padding:72px 0;border-top:1px solid rgba(255,255,255,.5)}
.sec-head{max-width:640px;margin-bottom:48px}
.sec-head .eyebrow{margin-bottom:12px}
h2{font-size:34px;letter-spacing:-.6px;font-weight:600;margin-bottom:14px}
.sec-head p{color:var(--txt-dim);font-size:16.5px}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{
  background:var(--glass);border:1px solid var(--glass-line);border-radius:var(--radius);
  padding:28px;transition:transform .18s,box-shadow .18s;
  box-shadow:var(--glass-shadow);
  backdrop-filter:blur(16px) saturate(150%);-webkit-backdrop-filter:blur(16px) saturate(150%);
}
.card:hover{transform:translateY(-2px);box-shadow:0 12px 36px rgba(31,58,120,.16)}
.card .ic{
  width:42px;height:42px;border-radius:11px;
  background:linear-gradient(135deg,rgba(37,99,235,.16),rgba(168,140,255,.16));
  border:1px solid rgba(255,255,255,.6);
  display:grid;place-items:center;margin-bottom:16px;font-size:20px;color:var(--accent);
}
.card h3{font-size:18px;font-weight:600;margin-bottom:8px}
.card p{color:var(--txt-dim);font-size:14.5px}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.plan{background:var(--glass);border:1px solid var(--glass-line);border-radius:var(--radius);padding:32px;position:relative;box-shadow:var(--glass-shadow);backdrop-filter:blur(16px) saturate(150%);-webkit-backdrop-filter:blur(16px) saturate(150%)}
.plan.featured{border-color:rgba(37,99,235,.5);box-shadow:0 12px 40px rgba(37,99,235,.18)}
.plan .tag{position:absolute;top:-11px;left:32px;background:var(--accent);color:#fff;font-size:11px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.5px;padding:3px 10px;border-radius:20px}
.plan h3{font-size:16px;color:var(--txt-dim);font-weight:500;margin-bottom:10px;text-transform:uppercase;letter-spacing:.5px;font-family:var(--mono);font-size:12.5px}
.plan .price{font-size:40px;font-family:var(--mono);font-weight:600;color:var(--txt)}
.plan .price span{font-size:15px;color:var(--txt-faint);font-family:var(--sans)}
.plan ul{list-style:none;margin:24px 0;border-top:1px solid var(--line);padding-top:20px}
.plan ul li{padding:7px 0;color:var(--txt-dim);font-size:14.5px;display:flex;gap:9px;align-items:flex-start}
.plan ul li::before{content:"–";color:var(--accent);font-family:var(--mono)}

/* table */
.tbl{width:100%;border-collapse:collapse;font-size:14.5px;min-width:520px}
.tbl .dot{margin-right:8px}
.tbl th,.tbl td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}
.tbl th{color:var(--txt-faint);font-weight:500;font-family:var(--mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.5px}
.tbl td{color:var(--txt-dim)}
.tbl tr:hover td{background:rgba(255,255,255,.5)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:8px;vertical-align:middle;flex-shrink:0}
.dot.ok{background:var(--ok)}.dot.warn{background:var(--warn)}.dot.err{background:var(--err)}
.status-ok{color:var(--ok)}.status-warn{color:var(--warn)}.status-err{color:var(--err)}
.tbl td .status-ok,.tbl td .status-warn,.tbl td .status-err{white-space:nowrap}
.tbl th,.tbl td{white-space:nowrap}

/* page header */
.page-head{padding:64px 0 40px;border-bottom:1px solid rgba(255,255,255,.5);position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 300px at 80% -20%,rgba(61,126,255,.08),transparent 70%)}
.page-head h1{font-size:40px;margin-bottom:10px}
.page-head p{color:var(--txt-dim);font-size:16.5px;max-width:560px}
.breadcrumb{font-family:var(--mono);font-size:12.5px;color:var(--txt-faint);margin-bottom:20px}
.breadcrumb a:hover{color:var(--txt-dim)}

/* prose */
.prose{max-width:760px;padding:56px 0}
.prose h2{font-size:26px;margin:40px 0 14px}
.prose h2:first-child{margin-top:0}
.prose p{color:var(--txt-dim);margin-bottom:16px}
.prose ul{color:var(--txt-dim);margin:0 0 16px 22px}
.prose li{margin-bottom:7px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;padding:56px 0}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;color:var(--txt-faint);margin-bottom:7px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.5px}
.field input,.field textarea,.field select{
  width:100%;background:var(--glass-strong);border:1px solid var(--glass-line);border-radius:10px;
  padding:11px 14px;color:var(--txt);font-family:var(--sans);font-size:14.5px;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent)}
.info-row{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.6);flex-wrap:wrap}
.info-row .k{font-family:var(--mono);font-size:11.5px;color:var(--txt-faint);width:130px;text-transform:uppercase;letter-spacing:.3px;flex-shrink:0;padding-top:2px;word-break:break-word}
.info-row .v{color:var(--txt-dim);font-size:14.5px}

/* footer */
footer{border-top:1px solid rgba(255,255,255,.6);padding:48px 0 36px;margin-top:0;background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px}
.foot-grid h4{font-size:12.5px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.5px;color:var(--txt-faint);margin-bottom:14px}
.foot-grid a{display:block;color:var(--txt-dim);font-size:14px;padding:4px 0;transition:color .15s}
.foot-grid a:hover{color:var(--txt)}
.foot-grid p{color:var(--txt-dim);font-size:14px;max-width:280px}
.foot-bot{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;color:var(--txt-faint);font-size:13px;flex-wrap:wrap;gap:10px}
.foot-bot .mono{font-family:var(--mono)}

/* utility */
.center{text-align:center}
.mt48{margin-top:48px}
[data-i18n]{transition:opacity .1s}

/* responsive */
@media(max-width:880px){
  .nav-links{display:none}
  .burger{display:block}
  .nav-links.open{display:flex;position:absolute;top:64px;left:0;right:0;flex-direction:column;background:#ffffff;border-bottom:1px solid var(--line);padding:8px 24px 16px;gap:0;box-shadow:0 12px 32px rgba(31,58,120,.18)}
  .nav-links.open a{padding:14px 0;border-bottom:1px solid rgba(0,0,0,.05);font-size:16px}
  .nav-links.open a:last-child{border-bottom:none}
  .nav-links.open .nav-cta-mobile{display:block;color:var(--accent);font-weight:600;margin-top:6px}
  .nav-right{gap:8px}
  .lang-toggle{flex-shrink:0}
  .lang-toggle button{padding:6px 8px;font-size:11px}
  .nav-right .btn{padding:8px 12px;font-size:12.5px;white-space:nowrap}
  h1{font-size:38px}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .grid-3,.price-grid{grid-template-columns:1fr}
  .grid-2,.contact-grid,.foot-grid{grid-template-columns:1fr}
  .foot-grid{gap:24px}
}
@media(max-width:560px){
  .nav-right .btn[data-i18n="nav.cta"]{display:none}
  .logo{font-size:18px}
}