/* ===== RESET ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Montserrat',sans-serif;background:var(--bg-main);color:#e8d8c0;line-height:1.6;overflow-x:hidden;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;height:auto;display:block;}

/* ===== PALETTE ===== */
:root{
  --bg-darkest:#16120b;
  --bg-main:#1e1810;
  --bg-card:#282015;
  --bg-hover:#342a1e;
  --bg-light:#f4efe6;
  --bg-light-card:#ebe4d8;
  --bg-light-hover:#e0d7c8;
  --gold-shadow:#5c4a1e;
  --bronze:#8b6b22;
  --gold-dark:#a07b28;
  --gold:#c49a3a;
  --gold-bright:#d4aa44;
  --gold-light:#e8c86a;
  --gold-highlight:#f0d880;
  --text-primary:#e8d8c0;
  --text-secondary:#b8a88a;
  --text-muted:#8b7b5a;
  --text-caption:#6b5b3a;
  --text-dark-primary:#1e1810;
  --text-dark-secondary:#3d3225;
  --text-dark-muted:#5c4d3a;
  --text-dark-caption:#8b7b5a;
  --border:rgba(196,154,58,0.12);
  --border-light:rgba(30,24,16,0.1);
  /* Glow colors */
  --glow-gold:rgba(212,170,68,.35);
  --glow-gold-strong:rgba(212,170,68,.55);
}

/* ===== LAYOUT ===== */
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:100px 0;}

/* ===== DARK BLOCK ===== */
.block-dark{background:var(--bg-main);}
.block-dark .section-label{color:var(--gold);text-shadow:0 0 20px var(--glow-gold);}
.block-dark .section-title{color:var(--gold-bright);text-shadow:0 0 30px var(--glow-gold),0 0 60px rgba(212,170,68,.12);}
.block-dark .section-text{color:var(--text-secondary);}

/* ===== LIGHT BLOCK ===== */
.block-light{background:var(--bg-light);}
.block-light .section-label{color:var(--bronze);}
.block-light .section-title{color:var(--text-dark-primary);}
.block-light .section-text{color:var(--text-dark-secondary);}
/* Dark cards on light background */
.block-light .service-card{background:var(--bg-card);border-color:var(--border);}
.block-light .service-card:hover{border-color:var(--gold-highlight) !important;box-shadow:0 4px 24px var(--glow-gold-strong),0 0 12px var(--glow-gold) !important;background:linear-gradient(135deg,var(--gold-bright),var(--gold-highlight)) !important;}
.block-light .service-title{color:var(--gold-bright);text-shadow:0 0 15px var(--glow-gold);}
.block-light .service-text{color:var(--text-muted);}
.block-light .service-icon{background:linear-gradient(135deg,rgba(196,154,58,.15),rgba(196,154,58,.05));}
.block-light .service-icon svg{stroke:var(--gold);}
.block-light .service-badge{background:var(--gold);color:var(--bg-darkest);}
.block-light .service-card.highlight{border-color:var(--gold);}
.block-light .service-card.highlight::before{background:linear-gradient(90deg,var(--gold),var(--gold-highlight),var(--gold));}
.block-light .btn{border-color:var(--bronze);color:var(--bronze);background:transparent;}
.block-light .btn:hover{background:linear-gradient(135deg,var(--bronze),var(--gold-dark));color:#fff;border-color:var(--bronze);box-shadow:0 8px 30px rgba(139,107,34,.35);}
.block-light .ai-feature{background:var(--bg-card);border-color:var(--border);}
.block-light .ai-feature-title{color:var(--gold);text-shadow:0 0 12px var(--glow-gold);}
.block-light .ai-feature-text{color:var(--text-muted);}
.block-light .partner-item-title{color:var(--text-dark-primary);}
.block-light .partner-item-text{color:var(--text-dark-muted);}
.block-light .partner-check{background:linear-gradient(135deg,rgba(139,107,34,.15),rgba(139,107,34,.05));}
.block-light .partner-check svg{stroke:var(--bronze);}
.block-light .about-photo img,
.block-light .services-photo img,
.block-light .ai-photo img{border-color:var(--border-light);box-shadow:0 20px 60px rgba(0,0,0,.1);}
.block-light .photo-placeholder{background:var(--bg-light-card);border-color:var(--text-dark-muted);color:var(--text-dark-muted);}

/* ===== TYPOGRAPHY ===== */
.section-label{font-size:11px;letter-spacing:4px;text-transform:uppercase;margin-bottom:12px;}
.section-title{font-size:36px;font-weight:700;letter-spacing:1px;margin-bottom:20px;line-height:1.2;}
.section-text{font-size:16px;max-width:620px;line-height:1.8;}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 40px;border-radius:8px;font-family:'Montserrat',sans-serif;font-size:13px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;cursor:pointer;border:1.5px solid var(--gold);transition:all .3s ease;text-align:center;min-width:260px;max-width:300px;background:transparent;color:var(--gold);}
.btn-gold,.btn-outline{background:transparent;color:var(--gold);border:1.5px solid var(--gold);box-shadow:none;}
.btn:hover{background:linear-gradient(135deg,var(--gold-bright),var(--gold-highlight));color:var(--bg-darkest);transform:translateY(-2px);box-shadow:0 4px 24px var(--glow-gold-strong),0 0 12px var(--glow-gold);border-color:var(--gold-highlight);}

/* === Button hover isolation: only hovered btn glows, siblings dim === */
.hero-buttons:hover .btn:not(:hover),
.cta-buttons:hover .btn:not(:hover),
.partner-cta:hover .btn:not(:hover){opacity:.35;transform:none;box-shadow:none;background:transparent;color:var(--gold-shadow);border-color:var(--gold-shadow);}
/* Smooth transition for dimming */
.hero-buttons .btn,
.cta-buttons .btn,
.partner-cta .btn{transition:all .3s ease;}

/* ===== NAVIGATION ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(30,24,16,.96);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:all .3s;}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:8px 0;}
.nav-logo-img{height:88px;width:auto;display:block;margin-top:4px;}
.nav-logo-text{font-weight:700;font-size:20px;letter-spacing:3px;background:linear-gradient(135deg,var(--gold-highlight),var(--gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.nav-logo-sub{font-size:9px;letter-spacing:3px;text-transform:uppercase;color:var(--text-muted);margin-top:2px;}
.nav-links{display:flex;gap:8px;align-items:center;}
.nav-links a{font-size:12px;font-weight:500;color:var(--text-muted);letter-spacing:.5px;transition:all .3s;padding:8px 16px;border-radius:6px;border:1px solid var(--border);background:transparent;}
.nav-links a:hover{color:var(--bg-darkest);background:linear-gradient(135deg,var(--gold-bright),var(--gold-highlight));border-color:var(--gold-highlight);box-shadow:0 4px 24px var(--glow-gold-strong),0 0 12px var(--glow-gold);font-weight:600;}
.nav-cta{font-size:12px!important;padding:8px 20px!important;font-weight:600!important;letter-spacing:1px;min-width:auto!important;max-width:none!important;}
.nav-cta:hover{background:linear-gradient(135deg,var(--gold-bright),var(--gold-highlight));color:var(--bg-darkest);border-color:var(--gold-highlight);box-shadow:0 4px 24px var(--glow-gold-strong),0 0 12px var(--glow-gold);font-weight:600;}
.lang-switch{display:flex;gap:4px;margin-left:4px;border:1px solid var(--border);border-radius:6px;overflow:hidden;}
.lang-btn{padding:6px 12px;font-size:11px;font-weight:600;letter-spacing:1px;cursor:pointer;background:transparent;border:none;color:var(--text-muted);font-family:'Montserrat',sans-serif;transition:all .3s;}
.lang-btn.active{background:linear-gradient(135deg,var(--gold-bright),var(--gold-highlight));color:var(--bg-darkest);}
.lang-btn:hover:not(.active){color:var(--gold-bright);}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;}
.nav-toggle span{width:24px;height:2px;background:var(--gold);transition:all .3s;}

/* ===== FLOATING CONTACT BAR ===== */
.float-bar{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:999;display:flex;flex-direction:column;gap:10px;}
.float-btn{width:48px;height:48px;border-radius:12px;background:var(--bg-card);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;transition:all .3s;cursor:pointer;box-shadow:0 2px 12px rgba(0,0,0,.3);}
.float-btn:hover{background:linear-gradient(135deg,var(--gold-bright),var(--gold-highlight));border-color:var(--gold-highlight);transform:scale(1.1);box-shadow:0 4px 24px var(--glow-gold-strong),0 0 12px var(--glow-gold);}
.float-btn:hover svg{fill:var(--bg-darkest);}
.float-btn svg{width:20px;height:20px;fill:var(--gold);}

/* ===== HERO ===== */
.hero{min-height:0;display:flex;align-items:flex-start;padding-top:160px;padding-bottom:100px;background:linear-gradient(180deg,var(--bg-main) 0%,var(--bg-darkest) 60%);position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 30% 50%,rgba(196,154,58,.05) 0%,transparent 70%);}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;position:relative;z-index:1;}
.hero-content{max-width:560px;}
.hero-tagline{font-size:13px;letter-spacing:5px;text-transform:uppercase;color:var(--gold);margin-bottom:24px;font-weight:500;text-shadow:0 0 20px var(--glow-gold);}
.hero h1{font-size:48px;font-weight:800;line-height:1.1;letter-spacing:2px;margin-bottom:24px;background:linear-gradient(135deg,var(--gold-highlight),var(--gold),var(--bronze));-webkit-background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 20px rgba(212,170,68,.25));}
.hero-desc{font-size:17px;color:var(--text-secondary);line-height:1.8;margin-bottom:40px;}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:12px;}
.hero-buttons .btn{flex:1 1 0;min-width:0;max-width:300px;}
.hero-photo{position:relative;}
.hero-photo img{border-radius:16px;border:1px solid var(--border);box-shadow:0 40px 80px rgba(0,0,0,.5);width:100%;max-height:600px;object-fit:cover;object-position:center top;}
.hero-photo::after{content:'';position:absolute;inset:0;border-radius:16px;background:linear-gradient(180deg,transparent 60%,var(--bg-darkest) 100%);pointer-events:none;}
.stats-bar{display:flex;gap:48px;margin-top:40px;padding-top:28px;border-top:1px solid var(--border);}
.stat-num{font-size:36px;font-weight:800;background:linear-gradient(135deg,var(--gold-highlight),var(--gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 12px rgba(212,170,68,.3));}
.stat-label{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--text-caption);margin-top:4px;}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.about-photo img{border-radius:16px;border:1px solid var(--border);box-shadow:0 20px 60px rgba(0,0,0,.4);width:100%;max-height:500px;object-fit:cover;object-position:center top;}

/* ===== SERVICES ===== */
.services-header{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;margin-bottom:60px;}
.services-photo img{border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.15);width:100%;max-height:400px;object-fit:cover;object-position:center top;}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.service-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:32px;transition:all .3s ease;cursor:pointer;}
.service-card:hover{border-color:var(--gold-highlight) !important;transform:translateY(-4px);box-shadow:0 4px 24px var(--glow-gold-strong),0 0 12px var(--glow-gold) !important;background:linear-gradient(135deg,var(--gold-bright),var(--gold-highlight)) !important;}
.service-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,rgba(196,154,58,.15),rgba(196,154,58,.05));display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.service-icon svg{width:24px;height:24px;stroke:var(--gold);fill:none;stroke-width:1.5;}
.service-title{font-size:16px;font-weight:600;color:var(--gold-bright);margin-bottom:8px;transition:all .3s;}
.service-card:hover .service-title{color:var(--bg-darkest) !important;text-shadow:none !important;font-weight:700;}
.service-card:hover .service-icon{background:rgba(30,24,16,.15) !important;}
.service-card:hover .service-icon svg{stroke:var(--bg-darkest) !important;}
.service-card:hover .service-text{color:var(--bg-main) !important;}
.service-card:hover .service-badge{background:var(--bg-darkest) !important;color:var(--gold-bright) !important;}
.service-text{font-size:13px;color:var(--text-muted);line-height:1.6;}
.service-card.highlight{border-color:var(--gold);position:relative;overflow:hidden;}
.service-card.highlight::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-highlight),var(--gold));}
.service-badge{display:inline-block;padding:4px 12px;background:var(--gold);color:var(--bg-darkest);font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;border-radius:4px;margin-bottom:16px;}

/* ===== AI APP ===== */
.ai-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.ai-photo img{border-radius:16px;border:1px solid var(--border);box-shadow:0 20px 60px rgba(0,0,0,.4);width:100%;max-height:500px;object-fit:cover;object-position:center top;}
.ai-features{display:grid;gap:16px;margin-top:32px;}
.ai-feature{display:flex;gap:16px;align-items:flex-start;padding:20px;background:var(--bg-card);border-radius:12px;border:1px solid var(--border);}
.ai-feature-num{width:40px;height:40px;min-width:40px;border-radius:10px;background:linear-gradient(135deg,var(--gold),var(--bronze));display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:var(--bg-darkest);}
.ai-feature-title{font-size:14px;font-weight:600;color:var(--gold);margin-bottom:4px;text-shadow:0 0 10px rgba(196,154,58,.2);}
.ai-feature-text{font-size:12px;color:var(--text-muted);}

/* ===== VIDEO ===== */
.video-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
.video-text-long{font-size:14px;color:var(--text-dark-secondary);line-height:1.8;margin-top:24px;max-width:560px;}
.video-text-long p{margin-bottom:16px;}

/* ===== PARTNERS ===== */
.partners-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.partner-benefits{display:grid;gap:16px;margin-top:32px;}
.partner-item{display:flex;gap:16px;align-items:flex-start;}
.partner-check{width:32px;height:32px;min-width:32px;border-radius:8px;background:linear-gradient(135deg,rgba(196,154,58,.2),rgba(196,154,58,.05));display:flex;align-items:center;justify-content:center;}
.partner-check svg{width:16px;height:16px;stroke:var(--gold);fill:none;stroke-width:2.5;}
.partner-item-title{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:2px;}
.partner-item-text{font-size:13px;color:var(--text-muted);}
.partner-cta{display:flex;gap:16px;flex-wrap:wrap;margin-top:40px;}
.partner-cta .btn{flex:1 1 0;min-width:0;max-width:300px;}

/* ===== CONTACT ===== */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:stretch;}
.contact-photo{display:flex;}
.contact-photo img{border-radius:16px;border:1px solid var(--border);box-shadow:0 20px 60px rgba(0,0,0,.4);width:100%;height:100%;min-height:420px;object-fit:cover;object-position:center top;}
.lead-form-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:32px;margin-bottom:0;max-width:none;display:flex;flex-direction:column;}
.lead-form-card .lead-form-msg{margin-top:auto;padding-top:14px;}

/* Bottom contact strip: logo · company info · contacts · socials, one horizontal line */
.contact-strip{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;margin-top:56px;padding-top:32px;border-top:1px solid var(--border);}
.contact-strip-logo img{height:56px;width:auto;display:block;}
.contact-strip-company{flex:1;min-width:220px;text-align:center;}
.contact-strip-name{font-weight:700;font-size:15px;color:var(--gold-bright);letter-spacing:1px;margin-bottom:4px;}
.contact-strip-addr{font-size:13px;color:var(--text-muted);}
.contact-strip-links{display:flex;flex-direction:column;gap:4px;align-items:flex-end;font-size:13px;}
.contact-strip-links a{color:var(--text-secondary);transition:color .3s;}
.contact-strip-links a:hover{color:var(--gold-bright);}
.contact-strip-socials{display:flex;gap:10px;}
.contact-strip-socials a{width:38px;height:38px;border-radius:10px;background:rgba(196,154,58,.08);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;transition:all .3s;}
.contact-strip-socials a:hover{background:linear-gradient(135deg,var(--gold-bright),var(--gold-highlight));border-color:var(--gold-highlight);box-shadow:0 4px 24px var(--glow-gold-strong),0 0 12px var(--glow-gold);}
.contact-strip-socials a:hover svg{fill:var(--bg-darkest);}
.contact-strip-socials a svg{width:18px;height:18px;fill:var(--gold);}
@media(max-width:900px){.contact-strip{flex-direction:column;text-align:center;}.contact-strip-links{align-items:center;}.contact-strip-company{text-align:center;}}
.lead-form-card .lf-title{font-weight:700;font-size:18px;color:var(--gold-bright);margin-bottom:6px;}
.lead-form-card .lf-sub{font-size:14px;color:var(--text-muted);margin-bottom:20px;}
.lead-form-row{display:flex;flex-direction:column;gap:14px;margin-bottom:14px;}
.lead-form select,.lead-form input{width:100%;padding:13px 16px;border-radius:10px;border:1px solid var(--border);background:var(--bg-darkest);color:var(--text-primary);font-size:15px;font-family:inherit;outline:none;transition:border-color .15s;}
.lead-form select:focus,.lead-form input:focus{border-color:var(--gold);}
.lead-form select{appearance:none;cursor:pointer;}
.lead-form .lf-note{font-size:12px;color:var(--text-muted);margin-top:4px;}
.lead-form-msg{font-size:14px;margin-top:14px;min-height:18px;color:var(--gold-light);}
.contact-card{display:flex;flex-direction:column;align-items:flex-start;text-align:left;padding:0;}
.contact-card-logo{height:80px;width:auto;margin-bottom:20px;}
.contact-card-company{font-weight:700;font-size:16px;color:var(--gold-bright);letter-spacing:1.5px;margin-bottom:16px;text-shadow:0 0 12px var(--glow-gold);}
.contact-card-list{list-style:none;margin:0 0 24px;padding:0;display:flex;flex-direction:column;gap:8px;align-items:flex-start;}
.contact-card-list li{font-size:14px;color:var(--text-secondary);line-height:1.5;}
.contact-card-list li a{color:var(--text-secondary);transition:color .3s;}
.contact-card-list li a:hover{color:var(--gold-bright);text-shadow:0 0 10px var(--glow-gold);}
.contact-card-nip{font-size:12px!important;color:var(--text-caption)!important;}
.contact-card-socials{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-start;}
.contact-card-socials a{width:44px;height:44px;border-radius:12px;background:rgba(196,154,58,.08);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;transition:all .3s;}
.contact-card-socials a:hover{background:linear-gradient(135deg,var(--gold-bright),var(--gold-highlight));border-color:var(--gold-highlight);box-shadow:0 4px 24px var(--glow-gold-strong),0 0 12px var(--glow-gold);}
.contact-card-socials a:hover svg{fill:var(--bg-darkest);}
.contact-card-socials a svg{width:20px;height:20px;fill:var(--gold);}

/* ===== CTA BANNER — dark ===== */
.cta-banner-dark{padding:80px 0;background:linear-gradient(135deg,var(--bg-card) 0%,var(--bg-darkest) 100%);text-align:center;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.cta-banner-dark .section-title{max-width:700px;margin:0 auto 16px;color:var(--gold-bright);text-shadow:0 0 30px var(--glow-gold);}
.cta-banner-dark .section-text{max-width:600px;margin:0 auto 32px;text-align:center;color:var(--text-secondary);}
.cta-banner-dark .btn{min-width:240px;}

/* ===== CTA BANNER — light ===== */
.cta-banner-light{padding:80px 0;background:linear-gradient(135deg,var(--bg-light) 0%,var(--bg-light-card) 100%);text-align:center;border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light);}
.cta-banner-light .section-title{max-width:700px;margin:0 auto 16px;color:var(--text-dark-primary);}
.cta-banner-light .section-text{max-width:600px;margin:0 auto 32px;text-align:center;color:var(--text-dark-secondary);}
.cta-banner-light .btn{border-color:var(--bronze);color:var(--bronze);background:transparent;}
.cta-banner-light .btn:hover{background:linear-gradient(135deg,var(--bronze),var(--gold-dark));color:#fff;border-color:var(--bronze);box-shadow:0 8px 30px rgba(139,107,34,.35);}
.cta-banner-light .btn{min-width:240px;}

.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.cta-buttons .btn{flex:1 1 0;min-width:0;max-width:300px;}

/* ===== DIVIDERS ===== */
.gold-line{height:1px;border:0;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.2;margin:0;}
.divider-light{height:1px;border:0;background:linear-gradient(90deg,transparent,rgba(139,107,34,.3),transparent);margin:0;}

/* ===== FOOTER ===== */
.footer{padding:20px 0;border-top:1px solid var(--border);background:var(--bg-darkest);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.footer-copy{font-size:13px;color:var(--text-secondary);}
.footer-legal{display:flex;gap:24px;}
.footer-legal a{font-size:13px;color:var(--text-secondary);text-decoration:underline;text-underline-offset:3px;transition:color .3s;}
.footer-legal a:hover{color:var(--gold-bright);}

/* ===== PHOTO PLACEHOLDER ===== */
.photo-placeholder{background:var(--bg-card);border:2px dashed var(--gold-shadow);border-radius:16px;display:flex;align-items:center;justify-content:center;color:var(--text-caption);font-size:13px;letter-spacing:1px;text-transform:uppercase;min-height:400px;}

/* ===== i18n ===== */
[data-lang="ru"]{display:none;}
[data-lang="uk"]{display:none;}
html[lang="ru"] [data-lang="pl"]{display:none;}
html[lang="ru"] [data-lang="ru"]{display:block;}
html[lang="ru"] span[data-lang="ru"],
html[lang="ru"] a[data-lang="ru"]{display:inline;}
html[lang="pl"] span[data-lang="ru"],
html[lang="pl"] a[data-lang="ru"]{display:none;}
html[lang="pl"] span[data-lang="pl"],
html[lang="pl"] a[data-lang="pl"]{display:inline;}
html[lang="ru"] span[data-lang="pl"],
html[lang="ru"] a[data-lang="pl"]{display:none;}
html[lang="uk"] [data-lang="pl"]{display:none;}
html[lang="uk"] [data-lang="uk"]{display:block;}
html[lang="uk"] span[data-lang="uk"],
html[lang="uk"] a[data-lang="uk"]{display:inline;}
html[lang="pl"] span[data-lang="uk"],
html[lang="pl"] a[data-lang="uk"]{display:none;}
html[lang="ru"] span[data-lang="uk"],
html[lang="ru"] a[data-lang="uk"]{display:none;}
html[lang="uk"] span[data-lang="ru"],
html[lang="uk"] a[data-lang="ru"]{display:none;}

/* ===== RESPONSIVE ===== */
@media(max-width:968px){
  .hero-grid,.about-grid,.services-header,.ai-grid,.partners-grid,.contact-layout,.video-grid{grid-template-columns:1fr;}
  .hero h1{font-size:36px;}
  .hero{min-height:auto;padding:80px 0 50px;}
  .hero-photo{order:-1;}
  .hero-photo img{max-height:400px;}
  .stats-bar{gap:24px;flex-wrap:wrap;}
  .services-grid{grid-template-columns:1fr;}
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:rgba(30,24,16,.98);padding:24px;border-bottom:1px solid var(--border);gap:8px;}
  .nav-links.open a{text-align:center;}
  .section{padding:60px 0;}
  .float-bar{right:12px;gap:8px;}
  .float-btn{width:42px;height:42px;}
  .nav-logo-img{height:60px;}
  .contact-card-logo{height:60px;}
  .hero-buttons .btn,.partner-cta .btn{max-width:100%;}
  .ai-photo-left{order:-1;}
  .partners-photo-left{order:-1;}
}
@media(max-width:600px){
  .hero h1{font-size:28px;}
  .section-title{font-size:28px;}
  .stats-bar{flex-direction:column;gap:16px;}
  .hero-buttons{flex-direction:column;}
  .btn{width:100%;text-align:center;max-width:100%!important;padding:10px 20px;font-size:12px;min-width:0;}
  .cta-buttons{flex-direction:column;align-items:center;}
  .partner-cta{flex-direction:column;}
}