/* ===== RESET & BASE ===== */
*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,sans-serif;}
body{background:#0f172a;color:white;}

/* ===== NAVBAR ===== */
.navbar{
  display:flex;justify-content:space-between;align-items:center;
  padding:20px 60px;position:sticky;top:0;z-index:200;
  background:rgba(15,23,42,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;}
.logo img{width:38px;height:38px;border-radius:8px;object-fit:cover;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-name{font-weight:700;font-size:18px;color:#fff;}
.logo-sub{font-size:11px;color:#4DA6FF;font-weight:400;letter-spacing:.02em;}

.menu{display:flex;gap:6px;list-style:none;align-items:center;}
.menu>li{position:relative;}
.menu>li>a,.menu>li>span{
  display:flex;align-items:center;gap:5px;
  color:#cbd5e1;text-decoration:none;padding:8px 14px;
  border-radius:8px;font-size:14px;cursor:pointer;transition:.2s;
  white-space:nowrap;
}
.menu>li>a:hover,.menu>li>span:hover,.menu>li:hover>span{
  color:#fff;background:rgba(255,255,255,.06);
}
.menu>li>span::after{content:'▾';font-size:10px;opacity:.7;}

/* Мега-меню */
.mega{
  position:absolute;top:calc(100% + 8px);left:0;
  background:#111827;padding:24px 28px;display:none;gap:32px;
  border-radius:14px;z-index:300;min-width:460px;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 20px 60px rgba(0,0,0,.5);
}
.menu>li:hover .mega{display:flex;}
.mega h4{color:#4DA6FF;margin-bottom:10px;font-size:12px;
  text-transform:uppercase;letter-spacing:.07em;}
.mega a{
  display:block;color:#94a3b8;text-decoration:none;
  padding:5px 0;font-size:13px;transition:.15s;border-radius:4px;
}
.mega a:hover{color:#fff;padding-left:6px;}

/* Кнопки */
.btn{padding:10px 18px;border-radius:8px;text-decoration:none;
  font-size:14px;cursor:pointer;border:none;display:inline-flex;align-items:center;gap:6px;}
.btn-blue{background:linear-gradient(90deg,#1E6FD9,#4DA6FF);color:white;}
.btn-blue:hover{opacity:.9;}

/* Бургер */
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;}
.burger span{display:block;width:24px;height:2px;background:#cbd5e1;border-radius:2px;transition:.3s;}

/* ===== HERO ===== */
.hero{
  display:flex;justify-content:space-between;align-items:center;
  padding:90px 60px 80px;gap:50px;
}
.hero-left{max-width:520px;}
.hero h1{font-size:50px;line-height:1.12;margin-bottom:20px;font-weight:700;}
.hero h1 span{color:#4DA6FF;}
.hero p{font-size:17px;color:#94a3b8;margin-bottom:32px;line-height:1.7;}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;}

/* Hero demo */
.hero-demo{position:relative;flex-shrink:0;width:480px;}
.hero-demo img.main-img{width:100%;border-radius:16px;display:block;}
.hero-demo .bbox-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;}

.bbox{
  position:absolute;
  border:2px solid #4DA6FF;border-radius:5px;
  pointer-events:all;cursor:pointer;
  opacity:0;
  transition:opacity .25s,border-color .2s,box-shadow .2s;
}
.bbox.bbox-visible{opacity:1;}
.bbox:hover{border-color:#fff;box-shadow:0 0 0 1px #4DA6FF;opacity:1!important;}
.bbox.bbox-hover-lock{opacity:1!important;}

.bbox .label{
  position:absolute;top:-22px;left:0;
  background:#4DA6FF;color:#fff;font-size:11px;
  padding:2px 6px;border-radius:4px 4px 0 0;
  white-space:nowrap;font-weight:600;letter-spacing:.03em;
  opacity:0;transition:opacity .2s;
}
.bbox.bbox-visible .label,.bbox:hover .label{opacity:1;}

/* ===== SECTIONS ===== */
.section{padding:100px 60px;max-width:1200px;margin:auto;}
.section-title{font-size:34px;text-align:center;margin-bottom:16px;}
.section-sub{text-align:center;color:#94a3b8;font-size:15px;margin-bottom:56px;line-height:1.6;}

/* ===== ML PIPELINE ===== */
.pipeline{display:flex;align-items:stretch;justify-content:center;gap:0;flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;}
.step{
  background:#111827;padding:28px 22px 24px;
  border-radius:0;transition:.3s;text-align:center;
  flex:1;min-width:140px;max-width:190px;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  position:relative;
}
.step:first-child{border-radius:14px 0 0 14px;}
.step:last-child{border-radius:0 14px 14px 0;}
.step+.step{border-left:1px solid rgba(255,255,255,.07);}
.step:hover{background:#1a2d4d;z-index:2;}

.step img.step-icon{
  width:48px;height:48px;object-fit:contain;
  filter:brightness(0) invert(1);opacity:.8;transition:.3s;
}
.step:hover img.step-icon{opacity:1;filter:brightness(0) invert(1) drop-shadow(0 0 6px rgba(77,166,255,.6));}

.step-num{
  width:22px;height:22px;border-radius:50%;
  background:rgba(77,166,255,.15);color:#4DA6FF;
  font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:2px;
}
.step-title{font-size:14px;font-weight:600;color:#e2e8f0;}
.step-desc{font-size:11.5px;color:#64748b;line-height:1.55;margin-top:4px;flex:1;}
.step-btn{
  margin-top:10px;font-size:11px;padding:5px 12px;
  background:linear-gradient(90deg,#1E6FD9,#4DA6FF);color:white;
  border:none;border-radius:6px;cursor:pointer;opacity:0;
  transition:opacity .2s;text-decoration:none;white-space:nowrap;
}
.step:hover .step-btn{opacity:1;}

/* ===== GALLERY CAROUSEL ===== */
.carousel-wrap{position:relative;}
.carousel{
  display:flex;gap:16px;overflow-x:auto;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
  padding:4px 0 16px;scrollbar-width:none;
}
.carousel::-webkit-scrollbar{display:none;}
.carousel-item{
  flex-shrink:0;width:280px;border-radius:12px;overflow:hidden;
  scroll-snap-align:start;background:#111827;cursor:pointer;
  transition:transform .25s;
}
.carousel-item:hover{transform:translateY(-4px);}
.carousel-item img{width:100%;height:190px;object-fit:cover;display:block;}
.carousel-item-cap{padding:12px 14px;font-size:13px;color:#94a3b8;}
.carousel-btns{display:flex;justify-content:center;gap:10px;margin-top:4px;}
.carousel-btn{
  width:36px;height:36px;border-radius:50%;border:none;cursor:pointer;
  background:#111827;color:#4DA6FF;font-size:18px;
  display:flex;align-items:center;justify-content:center;transition:.2s;
}
.carousel-btn:hover{background:#1E6FD9;color:#fff;}

/* ===== PRICING ===== */
.pricing-section{background:#f5f6f8;color:#111;padding:100px 60px;}
.pricing-section .section-title{color:#111;}
.pricing-section .section-sub{color:#64748b;}
.pricing-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:1060px;margin:auto;}
.pricing-input,.pricing-result{background:white;padding:36px;border-radius:20px;box-shadow:0 8px 32px rgba(0,0,0,.08);}

.pricing-input label{display:block;font-size:13px;font-weight:600;color:#475569;margin-bottom:8px;margin-top:20px;}
.pricing-input label:first-child{margin-top:0;}

.type-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:8px;}
.type{
  padding:12px 10px;border:2px solid #e2e8f0;border-radius:10px;
  cursor:pointer;text-align:center;transition:.18s;font-size:13px;font-weight:500;color:#475569;
}
.type:hover{border-color:#4DA6FF;color:#1E6FD9;}
.type.active{background:#1E6FD9;border-color:#1E6FD9;color:white;}

/* Slider */
.slider-wrap{margin-top:6px;}
input[type=range]{
  width:100%;accent-color:#1E6FD9;height:6px;
  border-radius:3px;cursor:pointer;
}
.slider-val{
  display:inline-block;margin-top:5px;font-size:13px;
  background:#f0f4ff;color:#1E6FD9;padding:3px 10px;
  border-radius:6px;font-weight:600;
}

/* Number/select inputs */
.pricing-input input[type=number],
.pricing-input select{
  width:100%;border:2px solid #e2e8f0;border-radius:10px;
  padding:10px 14px;font-size:14px;color:#111;
  background:white;transition:.2s;margin-top:6px;
}
.pricing-input input[type=number]:focus,
.pricing-input select:focus{outline:none;border-color:#4DA6FF;}

.result-row{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid #eee;font-size:14px;}
.result-row:last-of-type{border:none;}
.result-label{color:#64748b;}
.result-val{font-weight:600;color:#1e293b;}
.result-total .result-label{font-size:16px;font-weight:700;color:#111;}
.result-total .result-val{font-size:24px;font-weight:800;color:#1E6FD9;}

.pricing-buttons{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap;}
.btn-red{background:#ff2b2b;color:white;padding:13px 22px;border-radius:10px;border:none;cursor:pointer;font-size:14px;font-weight:600;}
.btn-red:hover{background:#e02020;}
.btn-grey{background:#f1f5f9;color:#475569;padding:13px 18px;border-radius:10px;border:none;cursor:pointer;font-size:14px;font-weight:500;}
.btn-grey:hover{background:#e2e8f0;}

/* Попап "Подробные условия" */
.modal-overlay{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);
  z-index:9000;align-items:center;justify-content:center;
}
.modal-overlay.open{display:flex;}
.modal-box{
  background:white;color:#111;border-radius:20px;padding:40px;
  max-width:600px;width:90%;max-height:80vh;overflow-y:auto;position:relative;
}
.modal-box h3{font-size:22px;margin-bottom:16px;color:#1e293b;}
.modal-box p,.modal-box li{font-size:14px;color:#475569;line-height:1.7;margin-bottom:8px;}
.modal-close{
  position:absolute;top:14px;right:18px;background:none;border:none;
  font-size:22px;cursor:pointer;color:#94a3b8;line-height:1;
}

/* ===== NEWS ===== */
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px;}
.news-card{
  background:#111827;border-radius:14px;overflow:hidden;
  display:flex;flex-direction:column;transition:.25s;
  text-decoration:none;color:inherit;
}
.news-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.4);}
.news-card-img{width:100%;height:200px;object-fit:cover;display:block;}
.news-card-img-placeholder{
  width:100%;height:200px;background:linear-gradient(135deg,#1e293b,#0f172a);
  display:flex;align-items:center;justify-content:center;color:#334155;font-size:40px;
}
.news-card-body{padding:20px 22px 24px;flex:1;display:flex;flex-direction:column;}
.news-card-date{font-size:12px;color:#4DA6FF;margin-bottom:8px;font-weight:500;}
.news-card-title{font-size:16px;font-weight:600;line-height:1.4;margin-bottom:10px;color:#f1f5f9;}
.news-card-text{font-size:13px;color:#64748b;line-height:1.6;flex:1;}
.news-card-link{
  display:inline-flex;align-items:center;gap:5px;margin-top:14px;
  font-size:13px;color:#4DA6FF;font-weight:500;
}
.news-card-link::after{content:'→';}

/* ===== ABOUT ===== */
.about{max-width:900px;margin:auto;color:#cbd5f5;line-height:1.8;}
.about p+p{margin-top:16px;}

/* ===== CTA ===== */
.cta-section{background:#111827;padding:80px 60px;}
.cta-inner{max-width:680px;margin:auto;text-align:center;}
.cta-inner h2{font-size:32px;margin-bottom:12px;}
.cta-inner p{color:#94a3b8;margin-bottom:30px;}
.cta-form{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}
.cta-form input{
  flex:1;min-width:200px;background:#0f172a;border:1px solid #1e293b;
  color:white;padding:13px 16px;border-radius:10px;font-size:15px;font-family:Inter,sans-serif;
}
.cta-form input:focus{outline:none;border-color:#4DA6FF;}
.cta-msg{margin-top:14px;font-size:14px;min-height:20px;}

/* ===== SITE POPUP ===== */
#popupOverlay{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.65);
  z-index:9999;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;
}
#popupOverlay.visible{opacity:1;}
.popup-box{
  background:#111827;border-radius:20px;padding:44px;max-width:460px;
  width:90%;position:relative;transform:translateY(20px);transition:transform .3s;
}
#popupOverlay.visible .popup-box{transform:translateY(0);}
.popup-close{position:absolute;top:14px;right:18px;background:none;border:none;color:#94a3b8;font-size:22px;cursor:pointer;}
.popup-box h2{font-size:22px;margin-bottom:10px;}
.popup-box p{color:#94a3b8;line-height:1.6;margin-bottom:24px;}
.popup-form input{
  width:100%;background:#0f172a;border:1px solid #1e293b;color:white;
  padding:12px 14px;border-radius:8px;font-size:14px;margin-bottom:12px;font-family:Inter,sans-serif;
}
.popup-form input:focus{outline:none;border-color:#4DA6FF;}

/* ===== TOOLS MINI GRID ===== */
.tools-mini-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:20px;max-width:1100px;margin:0 auto;
}
.tool-mini-card{
  display:flex;align-items:flex-start;gap:16px;
  background:#111827;border:1px solid rgba(255,255,255,.07);
  border-radius:14px;padding:22px 20px;
  text-decoration:none;color:inherit;transition:.25s;
}
.tool-mini-card:hover{
  border-color:rgba(77,166,255,.3);transform:translateY(-3px);
  box-shadow:0 10px 30px rgba(0,0,0,.3);
}
.tool-mini-soon{opacity:.5;pointer-events:none;}
.tool-mini-icon{font-size:30px;flex-shrink:0;line-height:1;margin-top:2px;}
.tool-mini-body{flex:1;}
.tool-mini-badge{
  font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:#818cf8;margin-bottom:6px;
}
.tool-mini-soon .tool-mini-badge{color:#475569;}
.tool-mini-title{font-size:15px;font-weight:600;color:#f1f5f9;margin-bottom:5px;}
.tool-mini-desc{font-size:12px;color:#64748b;line-height:1.5;}
.tool-mini-arrow{
  width:28px;height:28px;border-radius:50%;flex-shrink:0;margin-top:4px;
  background:linear-gradient(135deg,#1E6FD9,#4DA6FF);
  color:#fff;font-size:13px;display:flex;align-items:center;justify-content:center;
}

/* ===== CABINET SECTION ===== */
.cabinet-section{
  background:linear-gradient(135deg,#0f172a 0%,#111f3a 100%);
  padding:100px 60px;
  border-top:1px solid rgba(255,255,255,.06);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.cabinet-inner{
  max-width:1200px;margin:auto;
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
}
.section-badge{
  display:inline-block;
  background:rgba(77,166,255,.12);color:#4DA6FF;
  font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 14px;border-radius:20px;border:1px solid rgba(77,166,255,.25);
  margin-bottom:18px;
}
.cabinet-text h2{
  font-size:34px;font-weight:700;line-height:1.2;
  margin-bottom:14px;color:#f1f5f9;
}
.cabinet-text>p{
  color:#94a3b8;font-size:16px;line-height:1.7;margin-bottom:32px;
}

/* Шаги запуска */
.cabinet-flow{
  display:flex;align-items:center;gap:10px;
  flex-wrap:wrap;margin-bottom:22px;
}
.flow-step{
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  border-radius:10px;padding:8px 14px;
  font-size:13px;color:#cbd5e1;font-weight:500;
}
.flow-num{
  width:22px;height:22px;border-radius:50%;
  background:linear-gradient(135deg,#1E6FD9,#4DA6FF);
  color:#fff;font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.flow-arrow{color:#334155;font-size:18px;font-weight:300;}

/* Галочки */
.cabinet-checks{
  display:flex;flex-wrap:wrap;gap:10px 20px;
}
.cabinet-checks span{
  font-size:13px;color:#4DA6FF;font-weight:500;
}

/* Карточки */
.cabinet-cards{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
}
.cab-card{
  background:#111827;
  border:1px solid rgba(255,255,255,.07);
  border-radius:16px;padding:24px 20px;
  transition:.25s;
}
.cab-card:hover{
  border-color:rgba(77,166,255,.3);
  background:#1a2d4d;
  transform:translateY(-3px);
}
.cab-card-icon{font-size:28px;margin-bottom:10px;line-height:1;}
.cab-card-title{font-size:15px;font-weight:600;color:#f1f5f9;margin-bottom:8px;}
.cab-card-text{font-size:13px;color:#64748b;line-height:1.6;}

@media(max-width:1024px){
  .cabinet-section{padding:70px 24px;}
  .cabinet-inner{gap:40px;}
  .cabinet-text h2{font-size:28px;}
}
@media(max-width:768px){
  .cabinet-inner{grid-template-columns:1fr;}
  .cabinet-section{padding:50px 16px;}
  .cabinet-text h2{font-size:24px;}
  .cabinet-cards{grid-template-columns:1fr 1fr;}
}
@media(max-width:480px){
  .cabinet-cards{grid-template-columns:1fr;}
  .cabinet-flow{gap:6px;}
  .flow-arrow{display:none;}
}

/* ===== FOOTER ===== */
footer{text-align:center;padding:50px;background:#111827;margin-top:60px;}
.footer-links a{color:#94a3b8;margin:0 10px;text-decoration:none;font-size:14px;}
.footer-links a:hover{color:#fff;}
.footer-slogan{margin-top:10px;color:#4DA6FF;}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .navbar{padding:16px 24px;}
  .hero{padding:60px 24px 60px;gap:32px;}
  .hero h1{font-size:40px;}
  .hero-demo{width:420px;}
  .section{padding:70px 24px;}
  .pricing-section{padding:70px 24px;}
  .cta-section{padding:60px 24px;}
  .pipeline{flex-wrap:wrap;gap:12px;}
  .step{border-radius:12px!important;border-left:none!important;min-width:140px;flex:0 0 calc(33% - 8px);}
}

@media(max-width:768px){
  .navbar{padding:14px 16px;}
  .menu{display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;background:#111827;padding:16px;gap:4px;
    border-bottom:1px solid rgba(255,255,255,.08);}
  .menu.open{display:flex;}
  .menu>li>a,.menu>li>span{padding:12px 14px;font-size:15px;}
  .mega{position:static;min-width:auto;padding:10px 10px 10px 20px;
    box-shadow:none;border:none;background:rgba(255,255,255,.04);
    border-radius:8px;flex-direction:column;gap:16px;margin-top:4px;}
  .burger{display:flex;}

  .hero{flex-direction:column;padding:40px 16px 50px;}
  .hero-left{max-width:100%;}
  .hero h1{font-size:30px;}
  .hero-demo{width:100%;}

  .section{padding:50px 16px;}
  .pricing-section{padding:50px 16px;}
  .pricing-wrapper{grid-template-columns:1fr;}
  .cta-section{padding:50px 16px;}

  .step{flex:0 0 calc(50% - 6px);}
  .pipeline{gap:8px;}

  .news-grid{grid-template-columns:1fr;}
  .carousel-item{width:240px;}

  .section-title{font-size:26px;}
}

@media(max-width:480px){
  .hero h1{font-size:26px;}
  .hero-btns{flex-direction:column;}
  .step{flex:0 0 100%;}
  .type-grid{grid-template-columns:1fr 1fr;}
  .pricing-buttons{flex-direction:column;}
  .btn-red,.btn-grey{width:100%;text-align:center;}
}