:root{--ink:#effff9;--muted:#a7beb8;--night:#061117;--panel:rgba(11,29,36,.82);--line:rgba(132,255,220,.16);--mint:#68f7c6;--aqua:#4ed9f2;--warm:#ffd98a;--danger:#ff9a9a;--radius:22px;--shadow:0 28px 80px rgba(0,0,0,.33)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--night);color:var(--ink);font:16px/1.6 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input,select,textarea{font:inherit}.skip{position:fixed;left:16px;top:-70px;z-index:99;background:var(--mint);color:#03120e;padding:10px 16px;border-radius:10px}.skip:focus{top:16px}.cosmos{position:fixed;inset:0;z-index:-2;width:100%;height:100%;background:radial-gradient(circle at 70% 15%,rgba(46,139,123,.14),transparent 28%),linear-gradient(155deg,#07171e,#040b10 55%,#07131a)}.page-glow{position:fixed;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,rgba(6,17,23,.1),rgba(6,17,23,.54));}.container{width:min(1160px,calc(100% - 40px));margin:auto}.narrow{width:min(780px,calc(100% - 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border-color}.btn:hover{transform:translateY(-2px);border-color:var(--mint);background:rgba(104,247,198,.14)}.btn-primary{background:var(--mint);color:#042017;border-color:var(--mint);box-shadow:0 10px 30px rgba(104,247,198,.2)}.btn-primary:hover{background:#8bffda}.menu-btn{display:none;background:transparent;border:0;color:var(--ink);font-size:1.55rem}.hero{min-height:660px;padding:90px 0 72px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:64px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--mint);font-weight:760;font-size:.86rem;letter-spacing:.12em;text-transform:uppercase}.eyebrow:before{content:"";width:28px;height:1px;background:var(--mint)}h1,h2,h3{line-height:1.12;margin:0 0 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0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:42px}.section-head p{max-width:520px;color:var(--muted)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:28px;background:linear-gradient(150deg,rgba(14,36,43,.82),rgba(6,20,26,.76));box-shadow:0 20px 50px rgba(0,0,0,.17)}.card-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:24px;background:rgba(104,247,198,.1);border:1px solid rgba(104,247,198,.2);color:var(--mint);font-weight:900}.card p,.muted{color:var(--muted)}.image-panel{overflow:hidden;border-radius:28px;border:1px solid rgba(255,255,255,.1);background:#0d2027;min-height:420px}.image-panel img{width:100%;height:100%;object-fit:cover}.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.steps{display:grid;gap:16px;margin-top:30px}.step{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start}.step b{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;color:#052119;background:var(--mint)}.band{padding:42px;border:1px solid rgba(104,247,198,.22);border-radius:28px;background:linear-gradient(120deg,rgba(104,247,198,.13),rgba(78,217,242,.05));display:flex;align-items:center;justify-content:space-between;gap:28px}.page-hero{padding:90px 0 56px;text-align:center}.page-hero h1{max-width:16ch;margin-left:auto;margin-right:auto}.page-hero .lead{margin-left:auto;margin-right:auto}.demo{display:grid;grid-template-columns:300px 1fr;gap:20px}.controls{display:grid;gap:15px}.control label{display:block;color:#c4d6d1;font-weight:680;margin-bottom:7px}.control input,.control select,.contact-form input,.contact-form textarea{width:100%;color:var(--ink);background:#08181f;border:1px solid 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small{font-size:1rem;color:var(--muted);font-weight:500}.features{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}.features li:before{content:"✓";color:var(--mint);margin-right:10px}.faq{display:grid;gap:12px}.faq details{border:1px solid rgba(255,255,255,.1);border-radius:16px;background:rgba(10,27,34,.82);padding:18px 22px}.faq summary{font-weight:750;cursor:pointer}.faq p{color:var(--muted);margin-bottom:2px}.article{font-size:1.05rem}.article h2{font-size:2rem;margin-top:48px}.article h3{margin-top:32px}.article li{margin:8px 0}.notice{border-left:3px solid var(--warm);padding:15px 18px;background:rgba(255,217,138,.07);border-radius:0 12px 12px 0;color:#e9dcc0}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}.contact-form{display:grid;gap:14px}.contact-form textarea{min-height:150px;resize:vertical}.contact-list{display:grid;gap:14px;margin-top:28px}.contact-item{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.1)}.legal-meta{padding:14px 0 28px;color:var(--muted);border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:36px}.site-footer{border-top:1px solid rgba(255,255,255,.09);padding:54px 0 28px;background:rgba(3,12,16,.72)}.footer-grid{display:grid;grid-template-columns:1.35fr .7fr .7fr .9fr;gap:36px}.footer-title{color:var(--muted);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}.footer-links{display:grid;gap:9px;color:#bed0cb}.footer-links a:hover{color:var(--mint)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:40px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);color:#819892;font-size:.86rem}.reveal{opacity:0;transform:translateY(18px);transition:.65s ease}.reveal.in{opacity:1;transform:none}.toast{position:fixed;right:20px;bottom:20px;z-index:40;background:#12352e;color:#eafff8;border:1px solid rgba(104,247,198,.4);padding:14px 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@media(max-width:900px){.nav-links{position:fixed;inset:76px 0 auto;background:#07171e;padding:24px 20px;display:none;flex-direction:column;align-items:flex-start;border-bottom:1px solid rgba(255,255,255,.1)}.nav-links.open{display:flex}.menu-btn{display:block}.nav>.btn{display:none}.hero,.split,.contact-grid,.demo{grid-template-columns:1fr}.hero{padding-top:64px;gap:44px}.grid-3{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.section{padding:76px 0}.sheet-card{transform:none}.image-panel{min-height:330px}}
@media(max-width:620px){.container,.narrow{width:min(100% - 28px,1160px)}h1{font-size:2.75rem}.grid-3,.result,.features{grid-template-columns:1fr}.section-head,.band,.footer-bottom{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.page-hero{padding-top:60px}.pricing{padding:26px}.price{font-size:2.8rem}.sheet-grid{grid-template-columns:1fr}.chart{grid-column:1}.hero{min-height:auto}.section{padding:64px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.btn{transition:none}}