:root{
  --bg:#0a0e1a;
  --bg-elevated:#0d1122;
  --surface:#111827;
  --surface-2:#1a2035;
  --border:#1e2845;
  --border-soft:#182040;
  --text:#e8e8f0;
  --text-muted:#9097b4;
  --text-dim:#5c6280;
  --gold:#c9a227;
  --gold-dim:#a07e1a;
  --gold-glow:rgba(201,162,39,.18);
  --violet:#6b3fa0;
  --violet-2:#4b2878;
  --violet-glow:rgba(107,63,160,.22);
  --maxw:1240px;
  --radius:14px;
  --radius-sm:8px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter","Segoe UI",Arial,sans-serif;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(107,63,160,.12), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(201,162,39,.07), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--gold);text-decoration:none}
a:hover{color:#e8c050}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
::selection{background:var(--gold);color:#0a0e1a}

/* ---------- layout shell ---------- */
.app-shell{display:flex;min-height:100vh}
.sidebar{
  width:64px;flex:0 0 64px;
  background:var(--bg-elevated);
  border-right:1px solid var(--border-soft);
  display:none;
  flex-direction:column;align-items:center;
  padding:18px 0;gap:6px;
  position:sticky;top:0;height:100vh;
}
@media (min-width:900px){ .sidebar{display:flex} }
.sidebar a{
  width:40px;height:40px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  color:var(--text-dim);
  transition:.15s;
}
.sidebar a svg{width:20px;height:20px}
.sidebar a:hover,.sidebar a.active{
  background:var(--gold-glow);color:var(--gold);
}
.sidebar .sb-spacer{flex:1}

.main-col{flex:1;min-width:0;display:flex;flex-direction:column}

/* ---------- header ---------- */
/* Без backdrop-filter: на этом элементе он создаёт новый containing
   block для position:fixed-потомков (спека Filter Effects), из-за чего
   мобильный .main-nav (position:fixed;inset:0) зажимался в границах
   header (~70px) вместо полного экрана при открытии drawer. */
header.site-header{
  background:rgba(10,14,26,.88);
  border-bottom:1px solid var(--border-soft);
  position:sticky;top:0;z-index:50;
}
.header-inner{
  display:flex;align-items:center;gap:18px;
  padding:14px 24px;max-width:var(--maxw);margin:0 auto;
}
.logo{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.logo:hover{opacity:.9}
.logo-full{height:32px;width:auto;display:block}
.logo-text{font-weight:800;font-size:19px;color:var(--text);letter-spacing:-.02em}
.logo-text .logo-sub{color:var(--gold)}

nav.main-nav{flex:1;min-width:0}

/* Desktop pill nav (>900px) */
.mnav-desktop-list{
  display:none;
  list-style:none;margin:0;padding:0;
  gap:4px;align-items:center;justify-content:flex-end;
}
@media (min-width:900px){ .mnav-desktop-list{display:flex} }
.mnav-desktop-list li a{
  padding:6px 13px;border-radius:20px;
  font-size:13px;font-weight:500;color:var(--text-muted);
  transition:.15s;
}
.mnav-desktop-list li a:hover{color:var(--text);background:var(--surface)}
.mnav-desktop-list li a[aria-current="page"]{color:var(--gold);background:var(--gold-glow)}

/* Mobile overlay menu */
.main-nav{
  position:fixed;inset:0;z-index:200;
  background:var(--bg);
  transform:translateX(-100%);transition:transform .28s cubic-bezier(.4,0,.2,1);
  overflow-y:auto;padding:0 0 60px;
}
.main-nav.open{transform:translateX(0)}
@media (min-width:900px){
  .main-nav{
    position:static;transform:none;background:transparent;
    overflow:visible;padding:0;display:flex;align-items:center;justify-content:flex-end;
  }
}

.mnav-mobile-head{
  display:flex;align-items:center;gap:12px;
  padding:14px 20px;border-bottom:1px solid var(--border-soft);
}
.mnav-close{
  background:none;border:none;cursor:pointer;
  color:var(--text);padding:6px;
}
.mnav-close svg{width:22px;height:22px}
.mnav-mobile-spacer{flex:1}

.mnav-tiles-full{padding:16px;display:flex;flex-direction:column;gap:10px}
.mnav-tile-full{
  display:flex;align-items:center;gap:14px;
  padding:14px 16px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  color:var(--text);
}
.mnav-tile-full:hover{border-color:var(--gold);background:var(--surface-2)}
.mnav-tile-ic svg{width:22px;height:22px;color:var(--gold)}
.mnav-tile-txt strong{display:block;font-size:14px}
.mnav-tile-txt small{display:block;font-size:12px;color:var(--text-muted)}

.mnav-tiles-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:8px;padding:0 16px 8px;
}
.mnav-tile{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:14px 8px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  color:var(--text);font-size:13px;text-align:center;
}
.mnav-tile:hover{border-color:var(--gold)}
.mnav-tile .mnav-tile-ic svg{width:20px;height:20px;color:var(--gold)}

.mnav-tile-promo-wrap{padding:0 16px 8px}
.mnav-tile-promo{
  display:flex;align-items:center;gap:10px;
  padding:12px 16px;border-radius:var(--radius-sm);
  background:linear-gradient(135deg,var(--violet),var(--violet-2));
  color:#e8e8f0;font-weight:600;font-size:14px;
}
.mnav-tile-promo:hover{opacity:.9;color:#fff}
.mnav-tile-promo svg{width:18px;height:18px;color:var(--gold)}
.mnav-tile-promo span:last-of-type{flex:1}

.mnav-list{list-style:none;margin:0;padding:8px 16px;display:flex;flex-direction:column;gap:4px}
.mnav-list li a{
  display:flex;align-items:center;gap:10px;
  padding:11px 12px;border-radius:var(--radius-sm);
  color:var(--text-muted);font-size:14px;
}
.mnav-list li a:hover{background:var(--surface);color:var(--text)}
.mnav-list-ic svg{width:18px;height:18px}
.mnav-list li a svg:last-child{margin-left:auto;width:16px;height:16px;opacity:.4}

.mnav-footer{
  padding:16px;border-top:1px solid var(--border-soft);
  display:flex;flex-direction:column;gap:12px;
}
.mnav-help-row{display:flex;align-items:center;gap:10px}
.mnav-support-btn{
  width:40px;height:40px;border-radius:50%;
  background:var(--surface);display:flex;align-items:center;justify-content:center;
  color:var(--text-muted);flex:0 0 40px;
}
.mnav-support-btn svg{width:20px;height:20px}
.mnav-help-btn{
  display:flex;align-items:center;gap:8px;
  color:var(--text-muted);font-size:14px;
}
.mnav-help-btn svg{width:18px;height:18px}
.mnav-lang{
  background:var(--surface);border:1px solid var(--border);border-radius:20px;
  padding:8px 14px;color:var(--text-muted);font-size:13px;cursor:pointer;
  display:flex;align-items:center;gap:6px;
}
.mnav-lang svg{width:16px;height:16px}
.mnav-social{display:flex;gap:12px}
.mnav-social a{color:var(--text-dim)}
.mnav-social a svg{width:20px;height:20px}
.mnav-social a:hover{color:var(--gold)}

/* Скрыть мобильные под-блоки drawer на десктопе. ДОЛЖНО идти ПОСЛЕ
   базовых .mnav-* правил выше — при равной специфичности побеждает
   более позднее правило независимо от media-query, иначе более
   поздний .mnav-list{display:flex} и т.п. перебивает display:none. */
@media (min-width:900px){
  .mnav-mobile-head,.mnav-tiles-full,.mnav-tiles-grid,.mnav-tile-promo-wrap,.mnav-list,.mnav-footer{display:none}
}

/* menu toggle button */
.menu-toggle{
  background:none;border:none;cursor:pointer;
  font-size:22px;color:var(--text);padding:6px;
  display:flex;
}
@media (min-width:900px){ .menu-toggle{display:none} }

.header-actions{display:flex;gap:8px;align-items:center;flex:0 0 auto}
.btn-login{
  padding:7px 14px;border-radius:20px;font-size:13px;font-weight:500;
  color:var(--text-muted);border:1px solid var(--border);
}
.btn-login:hover{color:var(--text);border-color:var(--gold)}
.btn-cta{
  padding:8px 18px;border-radius:20px;font-size:13px;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-dim));
  color:#0a0e1a;white-space:nowrap;
}
.btn-cta:hover{opacity:.9;color:#0a0e1a}

/* ---------- content area ---------- */
main.content-area{flex:1;padding:0 0 60px}

.breadcrumb{
  padding:12px 24px 0;
  font-size:13px;color:var(--text-muted);
  max-width:var(--maxw);margin:0 auto;
}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb a:hover{color:var(--gold)}

.content-block{
  max-width:var(--maxw);margin:0 auto;
  padding:24px 24px 0;
}
.content-block--top{padding-top:28px}

.content-block h1,.content-block .duplicate-page-title{font-size:clamp(22px,4vw,38px);margin:0 0 10px;color:var(--text);font-weight:800;line-height:1.2}
.content-block h2{font-size:clamp(18px,3vw,26px);margin:28px 0 10px;color:var(--text);font-weight:700}
.content-block h3{font-size:18px;margin:20px 0 8px;color:var(--gold)}
.content-block p{margin:0 0 14px;color:var(--text-muted)}
.content-block ul,.content-block ol{color:var(--text-muted);padding-left:20px;margin:0 0 14px}
.content-block li{margin-bottom:6px}
.content-block blockquote{
  border-left:3px solid var(--gold);
  background:var(--surface);
  padding:14px 18px;margin:16px 0;
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--text-muted);font-style:italic;
}
.content-block blockquote p{margin:0}
.content-block strong{color:var(--text)}
.content-block code{
  background:var(--surface-2);padding:2px 6px;border-radius:4px;font-size:.9em;
}
.table-wrap{overflow-x:auto;margin:16px 0}
.table-wrap table{
  width:100%;border-collapse:collapse;font-size:14px;
}
.table-wrap th{
  background:var(--surface-2);color:var(--gold);
  padding:10px 12px;text-align:left;border-bottom:2px solid var(--border);
}
.table-wrap td{
  padding:10px 12px;border-bottom:1px solid var(--border);
  color:var(--text-muted);
}
.table-wrap tr:hover td{background:rgba(201,162,39,.05)}

.meta-desc{color:var(--text-muted);font-size:15px;margin:0 0 18px}

/* trust badges */
.trust-badges{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}
.trust-badge{
  display:flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:20px;
  background:var(--surface);border:1px solid var(--border);
  font-size:12px;font-weight:600;color:var(--text-muted);
}
.trust-badge svg{width:14px;height:14px;color:var(--gold)}

/* ---------- hero section ---------- */
.hero-section{
  max-width:var(--maxw);margin:28px auto 0;padding:0 24px;
}
.hero-grid{
  display:grid;grid-template-columns:1fr;gap:14px;
  margin-bottom:16px;
}
@media (min-width:700px){ .hero-grid{grid-template-columns:1fr 1fr 1fr} }

.promo-card{
  border-radius:var(--radius);padding:24px 20px;
  display:flex;flex-direction:column;gap:12px;
  position:relative;overflow:hidden;
  border:1px solid var(--border);
}
.promo-card.p1{
  background:linear-gradient(135deg,#1a2a0a 0%,#0a1a05 50%,var(--surface) 100%);
  border-color:var(--gold);
}
.promo-card.p2{
  background:linear-gradient(135deg,var(--violet-2),var(--surface));
  border-color:var(--violet);
}
.promo-card.p3{
  background:linear-gradient(135deg,#1a1035,var(--surface));
  border-color:#2a1860;
}
.promo-label{
  font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gold);
}
.promo-title{font-size:16px;font-weight:700;color:var(--text);margin:0;line-height:1.3}
.promo-title .hl{color:var(--gold)}
.promo-cta{
  display:inline-block;padding:10px 20px;
  border-radius:20px;font-size:13px;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-dim));
  color:#0a0e1a;align-self:flex-start;
}
.promo-cta:hover{opacity:.9;color:#0a0e1a}
.hero-caption{
  font-size:12px;color:var(--text-dim);
  padding:10px 0;border-top:1px solid var(--border-soft);
}

/* ---------- sections ---------- */
.section{
  max-width:var(--maxw);margin:32px auto 0;padding:0 24px;
}
.section-head{
  display:flex;align-items:baseline;justify-content:space-between;
  margin-bottom:16px;
}
.section-head h2{font-size:20px;font-weight:700;margin:0;color:var(--text)}
.section-head a.see-all{font-size:13px;color:var(--gold)}
.section-sub{font-size:14px;color:var(--text-muted);margin:4px 0 0}

/* ---------- inline promo box ---------- */
.inline-promo{
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;
  background:var(--surface);border:1px solid var(--border);
  border-left:4px solid var(--gold);
  border-radius:var(--radius-sm);padding:18px 20px;margin:24px 0;
}
.ip-text{flex:1;min-width:180px}
.ip-text h3{margin:0 0 4px;font-size:16px;color:var(--text)}
.ip-text p{margin:0;font-size:13px;color:var(--text-muted)}
.ip-cta{
  padding:10px 22px;border-radius:20px;font-size:14px;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-dim));
  color:#0a0e1a;white-space:nowrap;
}
.ip-cta:hover{opacity:.9;color:#0a0e1a}
.ip-note{width:100%;margin:0;font-size:11px;color:var(--text-dim)}

/* ---------- author block ---------- */
.author-section{border-top:1px solid var(--border-soft);margin-top:32px}
.author-box{
  display:flex;align-items:flex-start;gap:20px;
  background:var(--surface);border-radius:var(--radius);
  border:1px solid var(--border);padding:24px;
}
.author-photo{
  width:80px;height:80px;border-radius:50%;
  object-fit:cover;flex:0 0 80px;
  border:2px solid var(--gold);
}
.author-info h3{margin:0 0 4px;font-size:17px;color:var(--text)}
.author-role{margin:0 0 8px;font-size:13px;color:var(--gold);font-weight:600}
.author-bio{margin:0 0 10px;font-size:13px;color:var(--text-muted)}
.author-badges{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.author-badges span{
  padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700;
  background:var(--gold-glow);color:var(--gold);border:1px solid var(--gold-dim);
}
.author-linkedin{
  font-size:13px;font-weight:600;color:var(--gold);
}
.author-linkedin:hover{color:#e8c050}

/* ---------- footer ---------- */
.site-footer{
  background:var(--bg-elevated);
  border-top:1px solid var(--border-soft);
  padding:36px 0 20px;margin-top:40px;
}
.footer-cols{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;
  gap:32px;margin-bottom:28px;
}
@media (max-width:768px){ .footer-cols{grid-template-columns:1fr 1fr} }
@media (max-width:480px){ .footer-cols{grid-template-columns:1fr} }
.footer-cols h3{font-size:13px;font-weight:700;color:var(--text);margin:0 0 10px;text-transform:uppercase;letter-spacing:.05em}
.footer-cols ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.footer-cols ul li a{font-size:13px;color:var(--text-muted)}
.footer-cols ul li a:hover{color:var(--gold)}
.footer-cols p{font-size:13px;color:var(--text-muted);margin:0 0 10px}
.compliance-strip{
  display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;
}
.compliance-strip span{
  font-size:11px;font-weight:700;padding:3px 8px;
  border-radius:4px;background:var(--surface);
  color:var(--gold);border:1px solid var(--border);
}

.disclosure{
  padding:16px 0;border-top:1px solid var(--border-soft);
  font-size:12px;color:var(--text-dim);line-height:1.6;
}
.disclosure a{color:var(--gold)}
.age-badge{
  display:inline-block;padding:2px 8px;border-radius:4px;
  background:var(--gold);color:#0a0e1a;font-weight:800;font-size:12px;
  margin-right:6px;
}
.footer-note{margin-top:14px;font-size:12px;color:var(--text-dim)}

/* ---------- mobile bottom nav ---------- */
.mobile-bottom-nav{
  display:flex;position:fixed;bottom:0;left:0;right:0;z-index:80;
  background:var(--bg-elevated);border-top:1px solid var(--border-soft);
  padding:8px 0 env(safe-area-inset-bottom,0);
}
@media (min-width:900px){ .mobile-bottom-nav{display:none} }
.mobile-bottom-nav a{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;
  font-size:10px;color:var(--text-dim);padding:4px 0;
}
.mobile-bottom-nav a:hover,.mobile-bottom-nav a.mbn-cta{color:var(--gold)}
.mbn-ic svg{width:20px;height:20px}
.mbn-cta{
  background:linear-gradient(135deg,var(--gold),var(--gold-dim));
  color:#0a0e1a !important;border-radius:12px;margin:0 8px;padding:6px 4px !important;
  font-weight:700;
}

/* ---------- cookie banner ---------- */
.cookie-overlay{
  display:none;position:fixed;inset:0;z-index:998;
  background:rgba(10,14,26,.7);backdrop-filter:blur(2px);
}
.cookie-overlay.show{display:block}
.cookie-banner{
  display:none;position:fixed;bottom:20px;left:20px;right:20px;z-index:999;
  max-width:520px;margin:0 auto;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:24px;box-shadow:0 8px 40px rgba(0,0,0,.5);
}
.cookie-banner.show{display:block}
.cookie-inner h2{font-size:17px;margin:0 0 10px;color:var(--text)}
.cookie-inner p{font-size:13px;color:var(--text-muted);margin:0 0 16px}
.cookie-inner a{color:var(--gold)}
.cookie-toggles{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}
.cookie-toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.cookie-toggle-text strong{display:block;font-size:13px;color:var(--text)}
.cookie-toggle-text span{font-size:12px;color:var(--text-muted)}
.toggle-fixed{font-size:12px;color:var(--gold);font-weight:600;white-space:nowrap}
.toggle-switch{position:relative;display:inline-block;width:44px;height:24px;flex:0 0 44px}
.toggle-switch input{opacity:0;width:0;height:0}
.toggle-slider{
  position:absolute;inset:0;border-radius:24px;cursor:pointer;
  background:var(--border);transition:.2s;
}
.toggle-slider::before{
  content:"";position:absolute;width:18px;height:18px;
  left:3px;top:3px;border-radius:50%;
  background:#fff;transition:.2s;
}
input:checked+.toggle-slider{background:var(--violet)}
input:checked+.toggle-slider::before{transform:translateX(20px)}
.cookie-actions{display:flex;gap:8px;flex-wrap:wrap}
.btn-cookie-decline,.btn-cookie-save,.btn-cookie-accept{
  flex:1;min-width:100px;padding:10px 16px;border-radius:20px;
  font-size:13px;font-weight:600;cursor:pointer;border:none;
}
.btn-cookie-decline{background:var(--surface-2);color:var(--text-muted);border:1px solid var(--border)}
.btn-cookie-save{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}
.btn-cookie-accept{
  background:linear-gradient(135deg,var(--gold),var(--gold-dim));
  color:#0a0e1a;
}

/* ---------- utility ---------- */
@media (max-width:600px){
  .header-actions .btn-login{display:none}
}