:root{
  --cs-primary:#075ee6;
  --cs-primary-dark:#0649b4;
  --cs-accent:#39a1ff;
  --cs-navy:#071a36;
  --cs-navy-2:#0b2448;
  --cs-bg:#f4f7fb;
  --cs-surface:#ffffff;
  --cs-border:#dce4ef;
  --cs-text:#17243b;
  --cs-muted:#64748b;
  --cs-success:#15a66a;
  --cs-warning:#f59e0b;
  --cs-danger:#dc2626;
  --cs-shadow-sm:0 8px 24px rgba(7,26,54,.08);
  --cs-shadow-md:0 20px 60px rgba(7,26,54,.12);
  --cs-shadow-lg:0 30px 90px rgba(7,26,54,.18);
  --cs-container:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,Arial,sans-serif;color:var(--cs-text);line-height:1.65;background:#fff;overflow-x:hidden}
body.menu-open{overflow:hidden}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(var(--cs-container),calc(100% - 36px));margin-inline:auto}
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.93);border-bottom:1px solid rgba(220,228,239,.9);backdrop-filter:blur(18px)}
.navbar{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px}
.brand-mark{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--cs-primary),var(--cs-accent));color:#fff;font-weight:800;box-shadow:0 12px 28px rgba(7,94,230,.28)}
.brand strong{display:block;font-family:Manrope;font-size:19px;line-height:1.05}
.brand small{display:block;color:var(--cs-muted);font-size:10px;letter-spacing:.1em;text-transform:uppercase;margin-top:4px}
.nav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:700}
.nav a:hover,.nav a.active{color:var(--cs-primary)}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent}
.nav-toggle span{display:block;height:2px;background:var(--cs-navy);margin:6px}
.btn{min-height:50px;padding:0 22px;border-radius:12px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:800;transition:.22s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--cs-primary),#1685f8);color:#fff;box-shadow:0 14px 34px rgba(7,94,230,.25)}
.btn-secondary{background:#fff;border-color:var(--cs-border);color:var(--cs-navy)}
.btn-light{background:#fff;color:var(--cs-primary)}
.btn-sm{min-height:42px;padding-inline:17px}
.eyebrow{display:inline-block;color:var(--cs-primary);font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;margin-bottom:16px}
.hero{padding:108px 0 88px;background:radial-gradient(circle at 84% 16%,rgba(57,161,255,.14),transparent 30%),linear-gradient(180deg,#f7faff,#fff)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:66px;align-items:center}
.hero h1,.section-heading h2,.split-copy h2,.cta h2,.form-title{font-family:Manrope,Inter,sans-serif;color:var(--cs-navy);letter-spacing:-.045em;line-height:1.06}
.hero h1{font-size:clamp(48px,5.8vw,76px)}
.hero h1 span{color:var(--cs-primary)}
.hero p{font-size:19px;color:var(--cs-muted);margin:24px 0 30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-proof{display:flex;gap:20px;flex-wrap:wrap;margin-top:24px;font-size:13px;font-weight:700;color:#465870}
.hero-proof span::before{content:"✓";color:var(--cs-success);margin-right:7px}
.hero-panel{padding:26px;border-radius:30px;background:linear-gradient(145deg,var(--cs-navy),var(--cs-navy-2));box-shadow:var(--cs-shadow-lg);display:grid;gap:14px}
.hero-panel article{padding:20px;border-radius:16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);color:#fff}
.hero-panel small,.hero-panel strong{display:block}
.hero-panel small{font-size:10px;color:#83bef8;letter-spacing:.1em}
.hero-panel strong{font-size:18px;margin-top:5px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.hero-stats article{background:#fff;color:var(--cs-navy)}
.hero-stats span,.hero-stats small{display:block}
.hero-stats span{font-weight:800}
.hero-stats small{font-size:10px;color:var(--cs-muted)}
.section{padding:96px 0}
.section-soft{background:var(--cs-bg)}
.section-dark{background:var(--cs-navy);color:#fff}
.section-heading{max-width:800px;margin-bottom:46px}
.section-heading.center{text-align:center;margin-inline:auto}
.section-heading h2,.split-copy h2,.cta h2,.form-title{font-size:clamp(36px,4.5vw,56px)}
.section-heading p,.split-copy p{font-size:17px;color:var(--cs-muted);margin-top:16px}
.section-dark .section-heading h2{color:#fff}
.section-dark .section-heading p{color:#afc0d3}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{padding:28px;border-radius:22px;background:#fff;border:1px solid var(--cs-border);box-shadow:var(--cs-shadow-sm);transition:.24s ease}
.card:hover{transform:translateY(-5px);box-shadow:var(--cs-shadow-md)}
.card-number{color:var(--cs-primary);font-size:12px;font-weight:800;letter-spacing:.12em}
.card h3{font-size:22px;margin:22px 0 9px;color:var(--cs-navy)}
.card p{color:var(--cs-muted);font-size:14px}
.card ul{list-style:none;display:grid;gap:8px;margin-top:17px;color:#465870;font-size:14px}
.card li::before{content:"✓";color:var(--cs-success);font-weight:800;margin-right:8px}
.card-dark{background:var(--cs-navy);color:#fff;border-color:transparent}
.card-dark h3{color:#fff}
.card-dark p,.card-dark li{color:#b8c8da}
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:70px;align-items:center}
.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:26px}
.checks span{padding:14px 16px;border:1px solid var(--cs-border);border-radius:12px;background:#fff;font-size:14px;font-weight:700}
.checks span::before{content:"✓";color:var(--cs-success);margin-right:8px}
.timeline{display:grid;gap:14px}
.timeline-item{display:grid;grid-template-columns:70px 1fr;gap:18px;align-items:start;padding:22px;border-radius:17px;background:#fff;border:1px solid var(--cs-border)}
.timeline-item span{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:#eaf3ff;color:var(--cs-primary);font-weight:800}
.timeline-item h3{font-size:20px;margin-bottom:5px}
.timeline-item p{font-size:14px;color:var(--cs-muted)}
.flow{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.flow article{text-align:center;padding:22px 12px;border-radius:16px;background:#fff;border:1px solid var(--cs-border)}
.flow span{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin:0 auto 12px;background:#eaf3ff;color:var(--cs-primary);font-weight:800}
.flow strong{font-size:13px}
.dark-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.dark-card{padding:28px;border-radius:18px;border:1px solid rgba(255,255,255,.11);background:rgba(255,255,255,.045)}
.dark-card span{color:#66b5ff;font-size:12px;font-weight:800}
.dark-card h3{margin:30px 0 10px}
.dark-card p{color:#afc0d3;font-size:13px}
.architecture{display:grid;gap:12px;padding:30px;border-radius:28px;background:linear-gradient(145deg,#eef5fd,#f9fbfe)}
.architecture article{display:grid;grid-template-columns:92px 1fr;gap:16px;align-items:center;padding:18px;border-radius:14px;background:#fff;border:1px solid var(--cs-border)}
.architecture span{padding:8px;border-radius:9px;text-align:center;background:#eaf3ff;color:var(--cs-primary);font-size:10px;font-weight:800}
.architecture strong,.architecture small{display:block}
.architecture small{color:var(--cs-muted)}
.faq{display:grid;gap:12px;max-width:900px;margin-inline:auto}
.faq-item{border:1px solid var(--cs-border);border-radius:14px;background:#fff;overflow:hidden}
.faq-btn{width:100%;border:0;background:#fff;padding:20px;text-align:left;display:flex;justify-content:space-between;gap:20px;font-weight:800;color:var(--cs-navy)}
.faq-panel{display:none;padding:0 20px 20px;color:var(--cs-muted)}
.faq-item.open .faq-panel{display:block}
.form-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:60px;align-items:start}
.form-card{padding:34px;border-radius:22px;background:var(--cs-bg);border:1px solid var(--cs-border)}
.form-title{font-size:36px;margin-bottom:9px}
.form-intro{color:var(--cs-muted);margin-bottom:24px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field{display:grid;gap:8px;margin-bottom:16px;font-size:12px;font-weight:800}
.field.full{grid-column:1/-1}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1px solid #cfdae8;border-radius:10px;background:#fff;color:var(--cs-text);outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cs-primary);box-shadow:0 0 0 3px rgba(7,94,230,.11)}
.field-error{display:none;color:var(--cs-danger);font-size:11px}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--cs-danger)}
.field.invalid .field-error{display:block}
.checkbox{display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:start;margin:10px 0 22px;font-size:13px;color:var(--cs-muted)}
.checkbox input{margin-top:4px}
.checkbox a{color:var(--cs-primary);font-weight:700}
.form-actions{display:flex;gap:12px;flex-wrap:wrap}
.form-note{margin-top:14px;color:var(--cs-muted);font-size:11px}
.cta{padding:54px 58px;border-radius:28px;background:linear-gradient(135deg,var(--cs-primary),#0a85f6);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:36px;box-shadow:0 28px 70px rgba(7,94,230,.25)}
.cta h2{color:#fff}
.cta p{color:#ddebff;margin-top:12px;max-width:760px}
.footer{background:#06162e;color:#fff;padding:64px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:42px}
.footer p,.footer a,.footer span{color:#93a5bd;font-size:13px}
.footer p{margin-top:18px;max-width:340px}
.footer h3{font-size:13px;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;color:#7186a2;font-size:11px}
.toast{position:fixed;right:22px;bottom:22px;z-index:200;max-width:360px;padding:16px 18px;border-radius:14px;background:var(--cs-navy);color:#fff;box-shadow:var(--cs-shadow-lg);transform:translateY(120px);opacity:0;transition:.28s ease}
.toast.visible{transform:translateY(0);opacity:1}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}
@media(max-width:1040px){
  .nav-toggle{display:block}
  .nav{display:none;position:fixed;top:80px;left:0;right:0;background:#fff;padding:26px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--cs-border);box-shadow:var(--cs-shadow-md)}
  .nav.open{display:flex}
  .hero-grid,.split,.form-layout{grid-template-columns:1fr}
  .grid-4,.dark-grid{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  .hero{padding:76px 0 64px}
  .hero h1{font-size:42px}
  .section{padding:72px 0}
  .hero-stats,.grid-2,.grid-3,.grid-4,.dark-grid,.flow,.checks,.form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .timeline-item,.architecture article{grid-template-columns:1fr}
  .form-actions .btn{width:100%}
  .cta{padding:38px 26px;flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
}