:root{--bg-primary:#080F10;--bg-secondary:#0F1A1C;--bg-card:#132024;--accent:#14B8A6;--accent-light:#2DD4BF;--accent-glow:rgba(20,184,166,0.15);--text-primary:#F0FDFC;--text-secondary:#99C8C4;--text-muted:#5A8A85;--border:rgba(20,184,166,0.2);--border-hover:rgba(20,184,166,0.5);--header-bg:rgba(8,15,16,0.95);}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;}
/* HEADER */
header{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--header-bg);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);}
.header-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.logo img{height:40px;width:auto;display:block;}
nav{display:flex;align-items:center;gap:28px;}
nav a{color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s;}
nav a:hover,nav a.active{color:var(--accent-light);}
.header-right{display:flex;align-items:center;gap:16px;}
.lang-switcher{display:flex;gap:6px;}
.lang-switcher a{color:var(--text-muted);text-decoration:none;font-size:13px;font-weight:600;padding:4px 8px;border-radius:6px;transition:all .2s;}
.lang-switcher a:hover,.lang-switcher a.active{color:var(--accent);background:var(--accent-glow);}
.btn-order{background:linear-gradient(135deg,var(--accent),var(--accent-light));color:#080F10;font-size:14px;font-weight:700;padding:10px 22px;border-radius:10px;text-decoration:none;white-space:nowrap;transition:opacity .2s,transform .2s;}
.btn-order:hover{opacity:.9;transform:translateY(-1px);}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none;}
.burger span{display:block;width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:all .3s;}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.open span:nth-child(2){opacity:0;}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-menu{display:none;position:fixed;top:68px;left:0;right:0;background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:20px 24px;flex-direction:column;gap:16px;z-index:999;}
.mobile-menu.open{display:flex;}
.mobile-menu a{color:var(--text-secondary);text-decoration:none;font-size:16px;font-weight:500;padding:8px 0;border-bottom:1px solid var(--border);}
.mobile-menu a:last-child{border-bottom:none;}
.mobile-menu .lang-row{display:flex;gap:12px;padding-top:4px;}
.mobile-menu .lang-row a{border-bottom:none;font-size:14px;color:var(--text-muted);padding:0;}
.mobile-menu .btn-order-mobile{background:linear-gradient(135deg,var(--accent),var(--accent-light));color:#080F10;font-weight:700;text-align:center;padding:14px;border-radius:10px;border-bottom:none!important;}
/* ARTICLE */
main{padding:100px 24px 80px;}
.main-inner{max-width:800px;margin:0 auto;}
/* Breadcrumbs */
.breadcrumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted);margin-bottom:32px;flex-wrap:wrap;}
.breadcrumbs a{color:var(--text-muted);text-decoration:none;transition:color .2s;}
.breadcrumbs a:hover{color:var(--accent-light);}
.breadcrumbs span{color:var(--text-muted);}
.breadcrumbs .current{color:var(--text-secondary);}
/* Article header */
.article-tag{display:inline-block;background:var(--accent-glow);border:1px solid var(--border);color:var(--accent);font-size:12px;font-weight:700;padding:4px 12px;border-radius:100px;margin-bottom:16px;letter-spacing:.5px;text-transform:uppercase;}
.article-title{font-size:clamp(28px,5vw,44px);font-weight:800;line-height:1.15;margin-bottom:20px;}
.article-meta{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--text-muted);margin-bottom:40px;flex-wrap:wrap;padding-bottom:24px;border-bottom:1px solid var(--border);}
.article-meta span{display:flex;align-items:center;gap:6px;}
/* Article content */
.article-body{font-size:16px;line-height:1.8;color:var(--text-secondary);}
.article-body h2{font-size:clamp(20px,3vw,28px);font-weight:800;color:var(--text-primary);margin:40px 0 16px;}
.article-body h3{font-size:clamp(17px,2.5vw,22px);font-weight:700;color:var(--text-primary);margin:28px 0 12px;}
.article-body p{margin-bottom:20px;}
.article-body ul,.article-body ol{padding-left:24px;margin-bottom:20px;display:flex;flex-direction:column;gap:8px;}
.article-body li{color:var(--text-secondary);}
.article-body strong{color:var(--text-primary);font-weight:700;}
.article-body a{color:var(--accent-light);text-decoration:none;border-bottom:1px solid rgba(45,212,191,0.3);transition:all .2s;}
.article-body a:hover{border-bottom-color:var(--accent-light);}
/* Highlight box */
.highlight-box{background:var(--bg-card);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:0 12px 12px 0;padding:20px 24px;margin:28px 0;font-size:15px;}
.highlight-box strong{color:var(--accent-light);display:block;margin-bottom:6px;}
/* Comparison table */
.compare-table{width:100%;border-collapse:collapse;margin:28px 0;font-size:14px;}
.compare-table th{background:var(--bg-card);color:var(--accent-light);font-weight:700;padding:14px 16px;text-align:left;border-bottom:2px solid var(--border);}
.compare-table td{padding:12px 16px;border-bottom:1px solid var(--border);color:var(--text-secondary);vertical-align:top;}
.compare-table tr:hover td{background:rgba(20,184,166,0.04);}
.compare-table .check{color:var(--accent);font-weight:700;}
/* CTA block */
.article-cta{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:32px;text-align:center;margin:48px 0 32px;}
.article-cta h3{font-size:22px;font-weight:800;margin-bottom:10px;}
.article-cta p{color:var(--text-secondary);margin-bottom:24px;font-size:15px;}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-light));color:#080F10;font-size:16px;font-weight:700;padding:14px 32px;border-radius:12px;text-decoration:none;display:inline-block;transition:all .2s;}
.btn-primary:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 8px 24px rgba(20,184,166,.3);}
/* Source */
.article-source{margin-top:32px;padding-top:24px;border-top:1px solid var(--border);font-size:13px;color:var(--text-muted);}
.article-source a{color:var(--accent);text-decoration:none;}
.article-source a:hover{text-decoration:underline;}
/* Back link */
.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--text-muted);text-decoration:none;font-size:14px;margin-top:32px;transition:color .2s;}
.back-link:hover{color:var(--accent-light);}
/* Footer */
footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:32px 24px;}
.footer-bottom-simple{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
.footer-bottom-simple p{font-size:12px;color:var(--text-muted);}
.footer-bottom-simple a{color:var(--accent);text-decoration:none;}
.footer-disclaimer{font-size:12px;color:var(--text-muted);text-align:center;margin:16px auto 0;padding-top:16px;border-top:1px solid var(--border);max-width:1200px;}
/* Responsive */
@media(max-width:768px){
  nav{display:none;}.lang-switcher{display:none;}.btn-order{display:none;}.burger{display:flex;}
  main{padding:88px 20px 60px;}
  .compare-table{font-size:12px;}.compare-table th,.compare-table td{padding:10px 10px;}
}
