:root{
  --bg:#ffffff; --bg-soft:#f6f8fc; --bg-soft2:#eef2fb;
  --ink:#0e1729; --muted:#5a6781; --line:#e5e9f2;
  --brand:#4f6ef7; --brand-2:#7c5cf6; --brand-ink:#3b54d6;
  --accent:#22c3a6; --card:#ffffff;
  --shadow:0 10px 40px rgba(28,46,94,.10); --shadow-sm:0 4px 16px rgba(28,46,94,.07);
  --radius:16px; --radius-sm:10px; --maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;font:inherit;font-weight:600;padding:12px 22px;border-radius:999px;transition:.18s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 8px 22px rgba(79,110,247,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(79,110,247,.45)}
.btn-ghost{background:var(--bg-soft);color:var(--ink)}
.btn-ghost:hover{background:var(--bg-soft2)}
.btn-lg{padding:15px 30px;font-size:16px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-ink);background:var(--bg-soft2);padding:6px 14px;border-radius:999px;margin-bottom:18px}
section{padding:96px 0}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
h2{font-size:clamp(28px,4vw,40px);font-weight:800}
.sub{color:var(--muted);font-size:18px;max-width:620px;margin:14px auto 0}
.center{text-align:center}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo svg{width:30px;height:30px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{color:var(--muted);font-weight:500;font-size:15px;transition:.15s}
.nav-links a:hover{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:14px}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:13px;font-weight:700}
.lang button{border:none;background:transparent;cursor:pointer;padding:6px 11px;color:var(--muted);font:inherit;font-weight:700}
.lang button.on{background:var(--brand);color:#fff}
.link-login{color:var(--ink);font-weight:600;font-size:15px;cursor:pointer}
.burger{display:none;background:none;border:none;cursor:pointer;padding:6px}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.2s}

/* Hero */
.hero{position:relative;padding:90px 0 80px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-200px 0 auto;height:680px;z-index:-1;background:radial-gradient(60% 60% at 50% 0%,rgba(124,92,246,.16),transparent 70%),radial-gradient(50% 50% at 80% 10%,rgba(34,195,166,.12),transparent 70%),linear-gradient(180deg,var(--bg-soft),transparent)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.hero h1{font-size:clamp(34px,5.2vw,56px);font-weight:850;letter-spacing:-.03em}
.hero p.lead{color:var(--muted);font-size:19px;margin-top:20px;max-width:520px}
.hero-cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero-note{margin-top:18px;color:var(--muted);font-size:14px;display:flex;align-items:center;gap:8px}
.hero-note svg{width:16px;height:16px;color:var(--accent)}
.mock{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.mock-bar{display:flex;align-items:center;gap:7px;padding:13px 16px;border-bottom:1px solid var(--line);background:var(--bg-soft)}
.dot{width:11px;height:11px;border-radius:50%}
.mock-body{padding:18px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.file{display:flex;align-items:center;gap:11px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff}
.file .ic{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.file b{font-size:13.5px;font-weight:600;display:block}
.file span{font-size:12px;color:var(--muted)}
.file:nth-child(1) .ic{background:#eaf0ff;color:var(--brand)}
.file:nth-child(2) .ic{background:#e7faf4;color:var(--accent)}
.file:nth-child(3) .ic{background:#fdeef4;color:#e0589b}
.file:nth-child(4) .ic{background:#fff3e6;color:#f59e0b}

/* Logos */
.logos{padding:36px 0 8px}
.logos p{text-align:center;color:var(--muted);font-size:13px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin-bottom:22px}
.logos-row{display:flex;flex-wrap:wrap;justify-content:center;gap:42px;opacity:.6}
.logos-row span{font-weight:800;font-size:20px;letter-spacing:-.02em;color:#8a96ad}

/* Features */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:54px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ic{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:linear-gradient(135deg,rgba(79,110,247,.12),rgba(124,92,246,.12));color:var(--brand)}
.card h3{font-size:18px;margin-bottom:8px;font-weight:700}
.card p{color:var(--muted);font-size:15px}

/* Security band */
.band{background:linear-gradient(135deg,#101a36,#1b2550);color:#fff;border-radius:24px;padding:56px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.band h2{color:#fff}
.band p{color:#aeb8d6;margin-top:14px;font-size:17px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.stat b{font-size:34px;font-weight:850;background:linear-gradient(135deg,#7aa2ff,#22c3a6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat span{display:block;color:#9fabcc;font-size:14px;margin-top:2px}

/* Pricing */
.price-controls{display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:30px}
.toggle{display:inline-flex;background:var(--bg-soft2);border-radius:999px;padding:4px}
.toggle button{border:none;background:transparent;cursor:pointer;font:inherit;font-weight:600;font-size:14px;color:var(--muted);padding:8px 18px;border-radius:999px;transition:.15s}
.toggle button.on{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}
.toggle .save{color:var(--accent);font-size:12px;font-weight:700;margin-left:4px}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px;align-items:stretch}
.plan{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;text-align:left}
.plan.feat{border-color:var(--brand);box-shadow:0 14px 40px rgba(79,110,247,.18);position:relative}
.tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:999px}
.plan h3{font-size:19px}
.price{font-size:40px;font-weight:850;margin:10px 0 2px;letter-spacing:-.03em}
.price small{font-size:15px;font-weight:600;color:var(--muted)}
.plan .per{font-size:13px;color:var(--muted);min-height:18px}
.plan ul{list-style:none;margin:20px 0 26px;display:flex;flex-direction:column;gap:11px}
.plan li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#36425c}
.plan li svg{width:18px;height:18px;color:var(--accent);flex-shrink:0;margin-top:2px}
.plan .btn{width:100%;margin-top:auto}

/* Testimonials */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:54px}
.quote{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:left}
.quote p{font-size:15px;color:#36425c}
.who{display:flex;align-items:center;gap:12px;margin-top:18px}
.ava{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff}
.who b{display:block;font-size:14px}
.who span{font-size:13px;color:var(--muted)}

/* CTA */
.cta{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-radius:24px;padding:64px;text-align:center;color:#fff}
.cta h2{color:#fff}
.cta p{color:rgba(255,255,255,.85);margin:12px auto 28px;max-width:520px;font-size:18px}
.cta .btn{background:#fff;color:var(--brand-ink)}
.cta .btn:hover{transform:translateY(-2px)}

/* Sub-page hero + prose */
.page-hero{padding:64px 0 24px;text-align:center;background:linear-gradient(180deg,var(--bg-soft),transparent)}
.page-hero h1{font-size:clamp(30px,4.5vw,44px);font-weight:850}
.page-hero p{color:var(--muted);font-size:18px;margin-top:12px}
.prose{max-width:780px;margin:0 auto;padding:30px 0 20px}
.prose h2{font-size:24px;margin:34px 0 12px}
.prose h3{font-size:18px;margin:24px 0 8px}
.prose p,.prose li{color:#36425c;font-size:15.5px;margin-bottom:12px}
.prose ul{padding-left:22px;margin-bottom:14px}
.prose .upd{color:var(--muted);font-size:14px}

/* FAQ */
.faq{max-width:780px;margin:30px auto 0}
.qa{border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;background:#fff;overflow:hidden}
.qa summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;font-size:16px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-size:22px;color:var(--brand);font-weight:400;transition:.2s}
.qa[open] summary::after{transform:rotate(45deg)}
.qa .a{padding:0 22px 18px;color:#36425c;font-size:15px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;max-width:920px;margin:30px auto 0}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13px;font-weight:600;color:var(--muted)}
.field input,.field textarea{font:inherit;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg-soft);outline:none;transition:.15s}
.field input:focus,.field textarea:focus{border-color:var(--brand);background:#fff}
.info-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.info-card .row{display:flex;gap:12px;align-items:flex-start;margin-bottom:18px}
.info-card svg{width:20px;height:20px;color:var(--brand);flex-shrink:0;margin-top:2px}
.info-card b{display:block;font-size:14px}
.info-card span{color:var(--muted);font-size:14px}

/* Status */
.status-banner{display:flex;align-items:center;gap:12px;justify-content:center;background:#e7faf4;border:1px solid #b8ecdd;color:#0f7a63;border-radius:var(--radius);padding:18px;font-weight:600;max-width:780px;margin:0 auto}
.status-banner .dotg{width:12px;height:12px;border-radius:50%;background:#16c098;box-shadow:0 0 0 4px rgba(22,192,152,.18)}
.status-list{max-width:780px;margin:24px auto 0}
.status-row{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:10px;background:#fff}
.status-row .ok{color:#16a37b;font-weight:600;font-size:14px;display:flex;align-items:center;gap:7px}
.status-row .ok::before{content:"";width:8px;height:8px;border-radius:50%;background:#16c098}

/* Footer */
footer{border-top:1px solid var(--line);padding:60px 0 34px;background:var(--bg-soft)}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.foot h4{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:14px}
.foot a{display:block;color:#46526c;font-size:14.5px;margin-bottom:10px;transition:.15s}
.foot a:hover{color:var(--brand-ink)}
.foot .logo{margin-bottom:12px}
.foot p{color:var(--muted);font-size:14px;max-width:260px}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;margin-top:44px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:13.5px}
.socials{display:flex;gap:14px}
.socials a{color:var(--muted)}.socials a:hover{color:var(--brand)}
.socials svg{width:20px;height:20px}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* Modal */
.modal-back{position:fixed;inset:0;background:rgba(14,23,41,.55);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal-back.show{display:flex}
.modal{background:#fff;border-radius:20px;max-width:440px;width:100%;padding:34px;box-shadow:var(--shadow);position:relative;animation:popin .2s ease}
@keyframes popin{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
.modal h3{font-size:22px;margin-bottom:8px}
.modal p{color:var(--muted);margin-bottom:18px}
.modal .field input{width:100%}
.modal .btn{width:100%;margin-top:6px}
.modal .x{position:absolute;top:16px;right:16px;cursor:pointer;color:var(--muted);background:none;border:none;font-size:22px;line-height:1}
.modal .ok-msg{display:none;color:#16a37b;font-weight:600;margin-top:14px}
.ok-msg{display:none;color:#16a37b;font-weight:600;margin-top:12px;font-size:14px}
.err-msg{color:#e05353;font-weight:600;margin-top:8px;font-size:13.5px}

/* Cookie banner */
.cookie{position:fixed;left:20px;right:20px;bottom:20px;max-width:560px;margin:0 auto;background:#0e1729;color:#fff;border-radius:16px;padding:18px 20px;display:none;align-items:center;gap:16px;z-index:90;box-shadow:var(--shadow);flex-wrap:wrap}
.cookie.show{display:flex}
.cookie p{font-size:14px;color:#d4dbf0;flex:1;min-width:200px}
.cookie a{color:#9db4ff;text-decoration:underline}
.cookie .btn{padding:10px 18px;font-size:14px}

[hidden]{display:none !important}

@media (max-width:900px){
  .hero-grid,.band,.contact-grid{grid-template-columns:1fr;gap:34px}
  .grid,.price-grid,.quotes{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr 1fr}
  .band{padding:38px}.cta{padding:40px 22px}
  .cta .btn{width:100%}.cta h2{font-size:26px}
  .nav-links{position:fixed;inset:68px 0 auto;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:18px 24px;gap:18px;align-items:flex-start;display:none}
  .nav-links.open{display:flex}
  .burger{display:block}
  .link-login,.nav-right .btn-primary{display:none}
  .nav-right{gap:10px}
  section{padding:70px 0}
}
@media (max-width:520px){ .foot{grid-template-columns:1fr 1fr} .mock-body{grid-template-columns:1fr} }