body{font-family:var(--fb);background:var(--white);color:var(--g900);overflow-x:hidden;-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.7}
h1,h2,h3,h4,h5,h6{font-family:var(--fd);font-weight:700;line-height:1.2;letter-spacing:-.03em}
a{color:inherit;text-decoration:none}
nav{position:fixed;top:0;left:0;right:0;z-index:300;height:64px;display:flex;align-items:center;background:rgba(5,14,35,.92);backdrop-filter:blur(24px) saturate(1.8);-webkit-backdrop-filter:blur(24px) saturate(1.8);border-bottom:1px solid rgba(255,255,255,.07)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:var(--mw);margin:0 auto;padding:0 40px;gap:24px}
.logo{display:inline-flex;align-items:center;flex-shrink:0}
.logo-img{height:64px;width:auto}
.footer-brand .logo-img{height:72px}
nav ul{list-style:none;display:flex;gap:4px;flex:1;justify-content:center}
nav ul a{font-family:var(--fb);font-size:.83rem;font-weight:600;color:rgba(255,255,255,.52);transition:color .2s;padding:6px 12px;border-radius:6px;display:block}
nav ul a:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.nav-demo{font-family:var(--fd);font-size:.82rem;font-weight:700;color:rgba(255,255,255,.7);background:transparent;border:1px solid rgba(255,255,255,.15);border-radius:var(--r-s);padding:8px 16px;cursor:pointer;transition:all .2s;white-space:nowrap}
.nav-demo:hover{color:#fff;border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.06)}
.nav-cta{font-family:var(--fd);font-size:.82rem;font-weight:700;color:var(--white);background:var(--blue);border:none;border-radius:var(--r-s);padding:9px 20px;cursor:pointer;transition:all .2s;white-space:nowrap}
.nav-cta:hover{background:var(--blue-d);transform:translateY(-1px);box-shadow:var(--sh-blue)}
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-s);cursor:pointer;padding:9px 10px;width:40px;height:40px;flex-shrink:0}
.nav-burger span{display:block;width:18px;height:2px;background:rgba(255,255,255,.85);border-radius:2px;transition:all .25s}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-scrim{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:400;opacity:0;visibility:hidden;transition:opacity .28s,visibility .28s}
.nav-scrim.open{opacity:1;visibility:visible}
.nav-overlay{position:fixed;top:0;right:0;bottom:0;width:min(290px,85vw);background:#07182f;border-left:1px solid rgba(255,255,255,.1);padding:0;display:flex;flex-direction:column;z-index:401;overflow-y:auto;transform:translateX(100%);visibility:hidden;transition:transform .3s cubic-bezier(.16,1,.3,1),visibility .3s}
.nav-overlay.open{transform:translateX(0);visibility:visible;box-shadow:-20px 0 60px rgba(0,0,0,.6)}
.nav-overlay-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0}
.nav-overlay-close{width:38px;height:38px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-s);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8);font-size:1.1rem;cursor:pointer;transition:background .2s;line-height:1}
.nav-overlay-close:hover{background:rgba(255,255,255,.16);color:#fff}
.nav-overlay ul{list-style:none;display:flex;flex-direction:column;padding:8px 12px;margin-bottom:0;flex:1}
.nav-overlay ul a{display:flex;align-items:center;justify-content:space-between;padding:14px 12px;font-family:var(--fd);font-size:.98rem;font-weight:700;color:rgba(255,255,255,.72);border-radius:var(--r-m);transition:all .15s}
.nav-overlay ul a::after{content:'›';font-size:1.2rem;opacity:.35}
.nav-overlay ul a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-overlay-ctas{display:flex;flex-direction:column;gap:10px;padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);flex-shrink:0}
.wa-float{position:fixed;bottom:24px;right:24px;z-index:999;background:var(--wa);color:var(--white);width:56px;height:56px;border-radius:var(--r-m);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 18px rgba(37,211,102,.3);transition:transform .2s,box-shadow .2s}
.wa-float:hover{transform:scale(1.08) translateY(-2px);box-shadow:0 6px 24px rgba(37,211,102,.35)}
.wa-icon{width:24px;height:24px;fill:#fff;flex-shrink:0}
.wa-float .wa-icon{width:28px;height:28px}
.article-hero{padding:140px 40px 60px;background:var(--snow);border-bottom:1px solid var(--g100)}
.article-hero-inner{max-width:720px;margin:0 auto}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--g400);margin-bottom:24px;font-weight:500}
.breadcrumb a{color:var(--blue);transition:opacity .2s}
.breadcrumb a:hover{opacity:.7}
.breadcrumb span{color:var(--g300)}
.article-hero h1{font-size:clamp(2rem,4vw,2.8rem);font-weight:800;letter-spacing:-.04em;margin-bottom:16px;color:var(--g900)}
.article-meta{display:flex;align-items:center;gap:16px;font-size:.82rem;color:var(--g400);font-weight:500}
.article-meta-dot{width:4px;height:4px;border-radius:50%;background:var(--g300)}
.article-body{max-width:720px;margin:0 auto;padding:56px 40px 80px}
.article-body h2{font-size:1.5rem;font-weight:800;letter-spacing:-.03em;margin:48px 0 16px;color:var(--g900)}
.article-body h3{font-size:1.15rem;font-weight:700;margin:32px 0 12px;color:var(--g800)}
.article-body p{color:var(--g600);font-size:1rem;line-height:1.85;margin-bottom:20px}
.article-body ul,.article-body ol{list-style:none;margin:0 0 24px}
.article-body li{display:flex;align-items:flex-start;gap:12px;color:var(--g600);font-size:.95rem;padding:8px 0;line-height:1.7}
.article-body li::before{content:'✓';color:var(--blue);font-weight:700;flex-shrink:0;margin-top:2px}
.article-body strong{color:var(--g900);font-weight:700}
.step-box{background:var(--snow);border:1px solid var(--g100);border-radius:var(--r-l);padding:24px 28px;margin-bottom:12px;display:flex;align-items:flex-start;gap:16px}
.step-num{width:36px;height:36px;border-radius:50%;background:var(--blue-s);display:flex;align-items:center;justify-content:center;font-family:var(--fd);font-weight:800;font-size:.95rem;color:var(--blue);flex-shrink:0}
.step-box h3{margin:0 0 4px;font-size:1rem}
.step-box p{margin:0;font-size:.9rem;color:var(--g500)}
.vs-table{width:100%;border-collapse:collapse;margin:24px 0 32px;font-size:.9rem}
.vs-table th{background:var(--g900);color:var(--white);padding:12px 16px;text-align:left;font-family:var(--fd);font-weight:700;font-size:.82rem;letter-spacing:.03em}
.vs-table td{padding:12px 16px;border-bottom:1px solid var(--g100);color:var(--g600)}
.vs-table tr:nth-child(even) td{background:var(--snow)}
.vs-table .good{color:var(--green);font-weight:600}
.vs-table .bad{color:#DC2626;font-weight:600}
.callout{background:var(--blue-s);border:1px solid rgba(0,85,212,.1);border-radius:var(--r-l);padding:32px;margin:40px 0}
.callout h3{margin-top:0;color:var(--blue)}
.callout p{color:var(--g600);margin-bottom:0}
.callout .cta-link{display:inline-flex;align-items:center;gap:8px;margin-top:16px;color:var(--blue);font-family:var(--fd);font-weight:700;font-size:.92rem;transition:gap .2s}
.callout .cta-link:hover{gap:12px}
.related{background:var(--snow);border-top:1px solid var(--g100);padding:80px 40px}
.related-inner{max-width:720px;margin:0 auto;text-align:center}
.related h2{font-size:1.6rem;margin-bottom:12px}
.related p{color:var(--g500);font-size:.95rem;margin-bottom:32px}
.related-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.related-links{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.related-links a{font-size:.84rem;color:var(--blue);font-weight:600;padding:8px 20px;border:1px solid var(--g200);border-radius:100px;transition:all .2s}
.related-links a:hover{border-color:var(--blue);background:var(--blue-s)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;font-family:var(--fd);font-size:.9rem;font-weight:700;border-radius:100px;transition:all .25s;text-decoration:none}
.btn-primary{background:var(--blue);color:var(--white);box-shadow:var(--sh-blue)}
.btn-primary:hover{background:var(--blue-d);transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:var(--white);box-shadow:0 4px 16px rgba(37,211,102,.25)}
.btn-wa:hover{background:#1fbe5a;transform:translateY(-2px)}
footer{padding:56px 40px 36px;background:var(--g900);border-top:1px solid rgba(255,255,255,.06)}
.footer-inner{max-width:var(--mw);margin:0 auto;display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.footer-brand p{color:var(--g500);font-size:.82rem;margin-top:12px;line-height:1.6}
.footer-links{display:flex;gap:56px;flex-wrap:wrap}
.footer-col h6{font-family:var(--fd);font-size:.72rem;font-weight:700;color:var(--g500);text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px}
.footer-col a,.footer-col span{display:block;color:var(--g400);font-size:.84rem;margin-bottom:8px;transition:color .2s}
.footer-col a:hover{color:var(--white)}
.footer-bottom{max-width:var(--mw);margin:36px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.06);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.footer-bottom p{color:var(--g600);font-size:.74rem}
@media(max-width:900px){
nav{height:60px}.nav-inner{padding:0 16px}nav ul{display:none}.nav-right .nav-demo{display:none}.nav-right .nav-cta{display:none}.nav-burger{display:flex}
.article-hero{padding:110px 24px 48px}.article-body{padding:40px 24px 60px}.related{padding:60px 24px}
.vs-table{font-size:.8rem}.vs-table th,.vs-table td{padding:10px 12px}
.footer-inner{flex-direction:column;align-items:center;text-align:center}.footer-brand{display:flex;flex-direction:column;align-items:center}
.footer-links{flex-direction:column;align-items:center;gap:28px}.footer-col{text-align:center}
.footer-bottom{flex-direction:column;align-items:center;text-align:center}footer{padding:40px 20px 28px}
}