:root {
  --bg: #0b0c0f;
  --bg-card: #13141a;
  --bg-card-hover: #1a1b22;
  --text: #d8d9de;
  --text-m: #8b8d99;
  --text-d: #7a7b88;
  --acc: #7a8ba0;
  --acc2: #6a9a8d;
  --grad: linear-gradient(135deg, #5a6a7a, #6a8090, #5a7a70);
  --grad-s: linear-gradient(135deg, rgba(90,106,122,.1), rgba(90,122,112,.06));
  --r: 14px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-tap-highlight-color:transparent}
body{font-family:'Outfit',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}

/* lang — sub-pages still use data-lang for RU/EN */
[data-lang="ru"] [data-en],[data-lang="ru"] [data-uk],[data-lang="ru"] [data-uz],
[data-lang="en"] [data-ru],[data-lang="en"] [data-uk],[data-lang="en"] [data-uz],
[data-lang="uk"] [data-ru],[data-lang="uk"] [data-en],[data-lang="uk"] [data-uz],
[data-lang="uz"] [data-ru],[data-lang="uz"] [data-en],[data-lang="uz"] [data-uk]{display:none!important}

/* lang switcher (link-based for index pages) */
.lang-link{color:var(--text-m);text-decoration:none;font:500 .82rem/1 'Outfit',sans-serif;padding:8px 14px;min-height:44px;min-width:44px;display:flex;align-items:center;justify-content:center;transition:all .2s}
.lang-link.active{color:var(--text);background:rgba(122,139,160,.15)}

/* header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;background:rgba(11,12,15,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.site-logo{color:var(--text);text-decoration:none;font-weight:700;font-size:1.1rem;min-height:44px;display:flex;align-items:center}
.header-right{display:flex;align-items:center;gap:8px}
.lang{display:flex;background:var(--bg-card);border:1px solid rgba(255,255,255,.06);border-radius:100px;overflow:hidden}
.lang button{border:none;background:none;color:var(--text-m);font:500 .82rem/1 'Outfit',sans-serif;padding:8px 14px;cursor:pointer;transition:all .2s;min-height:44px;min-width:44px}
.lang button.active{color:var(--text);background:rgba(122,139,160,.15)}
.menu-btn{width:44px;height:44px;border:1px solid rgba(255,255,255,.06);border-radius:10px;background:var(--bg-card);color:var(--text-m);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .2s}
.menu-btn:hover{border-color:rgba(122,139,160,.2)}
.nav-overlay{position:fixed;top:0;left:0;right:0;bottom:0;z-index:99;background:rgba(11,12,15,.95);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);display:none;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:80px 24px 40px}
.nav-overlay.open{display:flex}
.nav-overlay a{color:var(--text-m);text-decoration:none;font-size:1.1rem;font-weight:500;padding:12px 0;min-height:44px;display:flex;align-items:center;transition:color .2s}
.nav-overlay a:hover{color:var(--text)}
.nav-overlay .nav-divider{width:40px;height:1px;background:rgba(255,255,255,.06);margin:8px 0}

/* sub-page header adjustment */
.site-header .back-link{color:var(--text-m);text-decoration:none;font-size:.85rem;display:flex;align-items:center;gap:4px;min-height:44px}

/* layout */
.wrap{max-width:720px;margin:0 auto;padding:0 16px}
section{padding:64px 0}
.sec-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--acc);font-weight:600;margin-bottom:10px}
.sec-title{font-size:clamp(1.4rem,4.5vw,1.9rem);font-weight:700;letter-spacing:-.01em;margin-bottom:12px}
.sec-desc{color:var(--text-m);font-size:.95rem;max-width:480px;margin-bottom:36px;line-height:1.7}
.divider{width:40px;height:2px;background:var(--grad);border-radius:2px;margin:0 auto 48px;opacity:.3}

/* hero */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:80px 20px 60px;position:relative}
.hero::before{content:'';position:absolute;top:-30%;left:50%;transform:translateX(-50%);width:500px;height:500px;background:radial-gradient(circle,rgba(122,139,160,.05)0%,transparent 70%);pointer-events:none}
.hero-icon{width:52px;height:52px;border-radius:50%;background:var(--bg-card);border:1px solid rgba(122,139,160,.15);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:28px;box-shadow:0 0 60px rgba(122,139,160,.06)}
.hero h1{font-size:clamp(2rem,7vw,3.2rem);font-weight:700;letter-spacing:-.02em;line-height:1.1;margin-bottom:16px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:clamp(.95rem,3vw,1.1rem);color:var(--text-m);max-width:400px;margin-bottom:48px;line-height:1.7}
.scroll-btn{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.08);background:none;color:var(--text-d);font-size:18px;cursor:pointer;transition:border-color .2s;display:flex;align-items:center;justify-content:center;animation:bob 2.5s ease-in-out infinite}
.scroll-btn:hover{border-color:rgba(122,139,160,.3)}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* card grid (index) */
.cards{display:flex;flex-direction:column;gap:10px}
.card-link{display:flex;align-items:center;gap:14px;padding:18px;background:var(--bg-card);border:1px solid rgba(255,255,255,.04);border-radius:var(--r);text-decoration:none;color:var(--text);min-height:60px;transition:border-color .2s,background .2s}
.card-link:hover{border-color:rgba(122,139,160,.15);background:var(--bg-card-hover)}
.card-icon{font-size:1.3rem;flex-shrink:0;width:36px;text-align:center}
.card-titles{flex:1;min-width:0}
.card-titles h3{font-size:.95rem;font-weight:600;line-height:1.3}
.card-sub{font-size:.8rem;color:var(--text-d);margin-top:2px;line-height:1.4}
.card-cta{color:var(--text-d);font-size:.75rem;flex-shrink:0;white-space:nowrap}

/* links & phones (shared) */
a.content-link{color:var(--acc2);text-decoration:none;border-bottom:1px solid rgba(106,154,141,.3);transition:border-color .2s}
a.content-link:hover{border-color:var(--acc2)}
.phone{display:inline-flex;align-items:center;gap:6px;background:rgba(106,154,141,.08);border:1px solid rgba(106,154,141,.15);border-radius:8px;padding:6px 12px;margin:4px 4px 4px 0;font-size:.85rem;color:var(--acc2);text-decoration:none;min-height:44px}
.phone:hover{background:rgba(106,154,141,.14)}

/* chat mock */
.chat-box{background:var(--bg-card);border:1px solid rgba(255,255,255,.04);border-radius:var(--r);padding:24px 18px;max-width:480px}
.chat-msg{margin-bottom:14px;max-width:85%}
.chat-msg.bot{margin-right:auto}
.chat-msg.user{margin-left:auto;text-align:right}
.chat-bubble{display:inline-block;padding:12px 16px;border-radius:14px;font-size:.88rem;line-height:1.5}
.chat-msg.bot .chat-bubble{background:rgba(122,139,160,.1);color:var(--text);border-bottom-left-radius:4px}
.chat-msg.user .chat-bubble{background:rgba(106,154,141,.1);color:var(--text);border-bottom-right-radius:4px}
.chat-input{display:flex;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.04)}
.chat-input-field{flex:1;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:100px;padding:12px 18px;color:var(--text-m);font-size:.85rem;font-family:inherit;outline:none}
.chat-send{width:44px;height:44px;border-radius:50%;border:none;background:var(--grad);color:#fff;font-size:16px;cursor:default;display:flex;align-items:center;justify-content:center;flex-shrink:0}

/* ready */
.ready-box{background:var(--bg-card);border:1px solid rgba(255,255,255,.04);border-radius:var(--r);padding:28px 20px;text-align:center}
.ready-box h3{font-size:1.1rem;font-weight:600;margin-bottom:12px}
.ready-box p{color:var(--text-m);font-size:.9rem;line-height:1.7;margin-bottom:20px}
.ready-links{display:flex;flex-direction:column;gap:10px;align-items:center}
.ready-link{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:100px;background:var(--grad-s);border:1px solid rgba(122,139,160,.1);color:var(--text);text-decoration:none;font-size:.9rem;font-weight:500;min-height:44px;transition:border-color .2s}
.ready-link:hover{border-color:rgba(122,139,160,.25)}

/* footer */
footer{padding:40px 0 24px;border-top:1px solid rgba(255,255,255,.03)}
.footer-grid{display:flex;flex-direction:column;gap:24px;font-size:.8rem;color:var(--text-d)}
.footer-col h4{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-m);margin-bottom:8px;font-weight:600}
.footer-col a{display:block;color:var(--text-d);text-decoration:none;padding:3px 0;transition:color .2s}
.footer-col a:hover{color:var(--text-m)}
.footer-bottom{margin-top:24px;padding-top:16px;border-top:1px solid rgba(255,255,255,.03);text-align:center;font-size:.75rem;color:var(--text-d)}
.footer-bottom a{color:var(--text-d);text-decoration:none}
.footer-bottom a:hover{color:var(--text-m)}
footer p{font-size:.8rem;color:var(--text-d);margin-bottom:6px}
footer a{color:var(--text-m);text-decoration:none}
footer a:hover{color:var(--acc)}

/* cookie banner */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:200;background:var(--bg-card);border-top:1px solid rgba(255,255,255,.06);padding:14px 16px;display:none;align-items:center;gap:12px;flex-wrap:wrap;font-size:.82rem;color:var(--text-m)}
.cookie-banner.show{display:flex}
.cookie-banner p{flex:1;min-width:200px;line-height:1.5}
.cookie-banner a{color:var(--acc2);text-decoration:none}
.cookie-btns{display:flex;gap:8px;flex-shrink:0}
.cookie-btn{border:none;border-radius:8px;padding:8px 16px;font:500 .82rem/1 'Outfit',sans-serif;cursor:pointer;min-height:36px}
.cookie-accept{background:rgba(106,154,141,.2);color:var(--acc2)}
.cookie-reject{background:rgba(255,255,255,.04);color:var(--text-d)}

/* video embed */
.video-wrap{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:var(--r);margin:16px 0}
.video-wrap iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}

/* sub-page */
.back-nav{display:none}
.page-hero{padding:80px 0 32px}
.page-icon{font-size:2rem;margin-bottom:16px}
.page-hero h1{font-size:clamp(1.5rem,5vw,2.2rem);font-weight:700;letter-spacing:-.01em;margin-bottom:8px}
.page-sub{color:var(--text-m);font-size:.95rem}
.page-content{padding:0 0 64px}
.page-content .wrap{font-size:.92rem;color:var(--text-m);line-height:1.8}
.page-content a{color:var(--acc2);text-decoration:none;border-bottom:1px solid rgba(106,154,141,.3);transition:border-color .2s}
.page-content a:hover{border-color:var(--acc2)}
.page-content a.phone{border-bottom:none}
.page-content b{color:var(--text);font-weight:600}

/* org cards (sub-pages) */
.org-card{background:var(--bg-card);border:1px solid rgba(255,255,255,.04);border-radius:var(--r);padding:20px;margin-bottom:12px;transition:border-color .2s}
.org-card:hover{border-color:rgba(122,139,160,.12)}
.org-card h3{font-size:1rem;font-weight:600;margin-bottom:6px}
.org-card .org-desc{font-size:.88rem;color:var(--text-m);line-height:1.7;margin-bottom:12px}
.org-card .org-contacts{display:flex;flex-wrap:wrap;gap:6px}
.org-card .org-tag{font-size:.75rem;color:var(--text-d);background:rgba(255,255,255,.03);border-radius:6px;padding:3px 8px;display:inline-block;margin-bottom:4px}

/* card shade variants */
.org-card.shade-1{background:#12141c}
.org-card.shade-2{background:#141620}
.org-card.shade-3{background:#111319}
.org-card.shade-warn{background:rgba(200,160,60,.04);border-color:rgba(200,160,60,.1)}
.org-card.shade-good{background:rgba(106,154,141,.06);border-color:rgba(106,154,141,.1)}
.org-card.shade-bad{background:rgba(180,70,70,.04);border-color:rgba(180,70,70,.08)}

/* disclaimer */
.disclaimer{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:var(--r);padding:16px 18px;margin-top:32px;font-size:.82rem;color:var(--text-d);line-height:1.7}
.disclaimer b{color:var(--text-m);font-weight:600}
.disclaimer a{color:var(--text-m)}

/* floating telegram */
.tg-float{position:fixed;bottom:24px;right:24px;z-index:90;width:56px;height:56px;border-radius:50%;background:var(--bg-card);border:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 4px 20px rgba(0,0,0,.3);transition:transform .2s,border-color .2s}
.tg-float:hover{transform:scale(1.08);border-color:rgba(122,139,160,.25)}
.tg-float svg{width:24px;height:24px;fill:var(--text-m)}
.tg-float:hover svg{fill:var(--text)}

/* desktop */
@media(min-width:640px){
  .cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .chat-box{margin:0 auto}
  .ready-links{flex-direction:row;justify-content:center}
  .footer-grid{flex-direction:row;justify-content:space-between}
}