:root{
    --navy-950:#070E1A;
    --navy-900:#0C1930;
    --navy-800:#122A47;
    --navy-700:#1A3B63;
    --blue-accent:#2E6FD9;
    --blue-light:#6FA8F5;
    --blue-glow:#3D82F0;
    --steel:#A9B8CC;
    --steel-dim:#6E7E95;
    --white:#F3F7FC;
    --font-display:'Oswald', sans-serif;
    --font-body:'Inter', sans-serif;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--navy-950);
    color:var(--white);
    font-family:var(--font-body);
    overflow-x:hidden;
    scrollbar-width:thin;
    scrollbar-color:var(--blue-accent) var(--navy-950);
  }
  ::-webkit-scrollbar{ width:9px; }
  ::-webkit-scrollbar-track{ background:var(--navy-950); }
  ::-webkit-scrollbar-thumb{
    background:linear-gradient(var(--blue-accent), var(--navy-700));
    border-radius:5px;
    border:2px solid var(--navy-950);
    background-clip:padding-box;
  }
  ::-webkit-scrollbar-thumb:hover{ background:var(--blue-light); background-clip:padding-box; }
  a{color:inherit; text-decoration:none;}

  /* ---------- utility ---------- */
  .eyebrow{
    font-family:var(--font-display);
    font-weight:600;
    font-size:12.5px;
    letter-spacing:3px;
    text-transform:uppercase;
    color:var(--blue-light);
    display:flex; align-items:center; gap:10px;
    margin-bottom:14px;
  }
  .eyebrow::before{
    content:"";
    width:32px; height:3px;
    background:var(--blue-accent);
    display:inline-block;
  }
  .eyebrow-num{
    font-family:'JetBrains Mono', monospace;
    color:var(--steel-dim);
    letter-spacing:1px;
    font-size:11px;
  }
  .section{
    padding:90px 6vw;
    position:relative;
  }
  .section-title{
    font-family:var(--font-display);
    font-weight:700;
    font-size:clamp(30px,4.4vw,48px);
    line-height:1.12;
    letter-spacing:0.3px;
  }
  .reveal{
    opacity:0;
    transform:translateY(28px);
    transition:opacity 0.8s cubic-bezier(.2,.7,.2,1), transform 0.8s cubic-bezier(.2,.7,.2,1);
  }
  .reveal.in{opacity:1; transform:translateY(0);}
  .btn{
    font-family:var(--font-display);
    font-weight:700;
    font-size:13.5px;
    letter-spacing:1.5px;
    text-transform:uppercase;
    padding:16px 32px;
    border-radius:2px;
    cursor:pointer;
    display:inline-flex;
    align-items:center;
    gap:10px;
    transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
  }
  .btn-primary{
    background:var(--blue-accent);
    color:#fff;
    border:none;
    box-shadow:0 0 0 0 rgba(46,111,217,.6);
  }
  .btn-primary:hover{
    transform:translateY(-2px);
    box-shadow:0 12px 28px -6px rgba(46,111,217,.65);
  }
  .btn-ghost{
    background:transparent;
    color:var(--white);
    border:1.5px solid rgba(255,255,255,0.3);
  }
  .btn-ghost:hover{
    border-color:var(--blue-light);
    background:rgba(46,111,217,0.08);
  }

  /* ---------- header ---------- */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    display:flex; align-items:center; justify-content:space-between;
    padding:16px 6vw;
    background:
      repeating-linear-gradient(97deg, rgba(255,255,255,0.05) 0px, rgba(255,255,255,0.05) 1px, transparent 1px, transparent 3px),
      linear-gradient(180deg, #2c3e58 0%, #1b2c44 38%, #101c30 75%, #0a1424 100%);
    border-bottom:1px solid rgba(160,190,225,0.35);
    box-shadow:
      0 1px 0 rgba(255,255,255,0.12) inset,
      0 -10px 18px rgba(0,0,0,0.3) inset,
      0 10px 26px -10px rgba(0,0,0,0.55);
    overflow:hidden;
  }
  header::before{
    content:"";
    position:absolute; top:0; left:-22%; width:16%; height:100%;
    background:linear-gradient(100deg, transparent, rgba(255,255,255,0.16), transparent);
    animation:metalSheen 7s ease-in-out infinite;
    pointer-events:none;
  }
  @keyframes metalSheen{
    0%{ left:-22%; }
    45%{ left:112%; }
    100%{ left:112%; }
  }
  .logo{
    display:flex; align-items:center; gap:12px;
  }
  .logo-mark{
    width:44px; height:44px;
    position:relative;
    perspective:340px;
    filter:drop-shadow(0 3px 6px rgba(0,0,0,0.45));
    animation:coinBob 4.5s ease-in-out infinite;
  }
  @keyframes coinBob{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-2px); } }
  .coin3d{
    width:100%; height:100%; position:relative;
    transform-style:preserve-3d;
    animation:coinSpin 7s cubic-bezier(.65,0,.35,1) infinite;
  }
  @keyframes coinSpin{ 0%{ transform:rotateY(0deg); } 45%{ transform:rotateY(360deg); } 100%{ transform:rotateY(360deg); } }
  .coin-face{
    position:absolute; inset:0;
    border-radius:50%;
    display:flex; flex-direction:column; align-items:center; justify-content:center;
    backface-visibility:hidden;
  }
  .coin-front{
    background:
      radial-gradient(circle at 32% 26%, rgba(255,255,255,0.55), transparent 34%),
      conic-gradient(from 220deg, #8fc4ff, #2e6fd9 30%, #0e1726 60%, #2e6fd9 85%, #8fc4ff);
    box-shadow:
      inset 0 0 0 2.5px #0a1424,
      inset 0 0 0 3.5px rgba(143,196,255,0.55),
      inset 0 2px 5px rgba(255,255,255,0.35),
      inset 0 -4px 7px rgba(0,0,0,0.5);
  }
  .coin-nk{ font-family:var(--font-display); font-weight:700; font-size:14px; letter-spacing:0.5px; color:#f6faff; line-height:1; text-shadow:0 1px 1px rgba(0,0,0,0.5); }
  .coin-rule{ width:16px; height:1px; background:linear-gradient(90deg,transparent,rgba(255,255,255,0.65),transparent); margin:2px 0 1.5px; }
  .coin-prom{ font-family:var(--font-display); font-weight:600; font-size:5px; letter-spacing:2px; color:#cfe3fc; }
  .coin-back{
    background:
      radial-gradient(circle at 68% 74%, rgba(255,255,255,0.12), transparent 40%),
      conic-gradient(from 40deg, #223757, #0a1424 35%, #1c2f4d 65%, #0a1424 90%, #223757);
    box-shadow:
      inset 0 0 0 2.5px #050b16,
      inset 0 0 0 3.5px rgba(90,120,160,0.4);
    transform:rotateY(180deg);
  }
  .logo-mark::after{
    content:"";
    position:absolute; top:6%; left:14%; width:34%; height:22%;
    background:radial-gradient(ellipse, rgba(255,255,255,0.85), transparent 70%);
    border-radius:50%;
    filter:blur(1px);
    pointer-events:none;
    z-index:2;
    opacity:0.85;
    animation:coinGlint 7s cubic-bezier(.65,0,.35,1) infinite;
  }
  @keyframes coinGlint{ 0%,42%{ opacity:0.85; } 50%,92%{ opacity:0; } 100%{ opacity:0.85; } }
  @media (prefers-reduced-motion:reduce){ .coin3d{ animation:none; } .logo-mark{ animation:none; } .logo-mark::after{ animation:none; } }
  .logo-text{
    font-family:var(--font-display);
    font-weight:700;
    font-size:20px;
    letter-spacing:1px;
  }
  .logo-text span{color:var(--blue-light);}
  nav{display:flex; gap:32px; font-size:13px; letter-spacing:0.5px; color:var(--steel);}
  nav a{position:relative; padding:4px 0; transition:color .2s;}
  nav a::after{
    content:""; position:absolute; left:0; bottom:0; height:1px; width:0;
    background:var(--blue-light); transition:width .25s ease;
  }
  nav a:hover{color:var(--white);}
  nav a:hover::after{width:100%;}
  .header-right{display:flex; align-items:center; gap:20px;}
  .phone{font-size:13px; color:var(--steel); font-family:var(--font-display); letter-spacing:0.5px;}

  /* ---------- hero ---------- */
  .hero{
    min-height:100vh;
    display:flex; align-items:center;
    position:relative;
    padding:0 6vw;
    background:
      radial-gradient(ellipse 90% 60% at 70% 20%, rgba(46,111,217,0.20), transparent 60%),
      linear-gradient(180deg, var(--navy-950), var(--navy-900) 60%, var(--navy-950));
    overflow:hidden;
  }
  .hero-lines{
    position:absolute; inset:0; z-index:0; opacity:0.5;
    background-image:repeating-linear-gradient(115deg, transparent 0 38px, rgba(111,168,245,0.055) 38px 40px);
    animation:driftLines 26s linear infinite;
  }
  @keyframes driftLines{
    from{background-position:0 0;}
    to{background-position:600px 300px;}
  }
  .hero-content{position:relative; z-index:2; max-width:640px; padding-top:70px;}
  /* м'яка підкладка, щоб заголовок читався поверх 3D-сцени на будь-якій ширині */
  .hero-content::before{
    content:''; position:absolute; inset:-40px -80px -40px -8vw; z-index:-1;
    background:linear-gradient(100deg, var(--navy-950) 22%, rgba(7,14,26,0.72) 55%, transparent 88%);
    pointer-events:none;
  }
  .hero-tag{
    display:inline-flex; align-items:center; gap:8px;
    font-size:11px; letter-spacing:2px; text-transform:uppercase;
    color:var(--blue-light);
    border:1px solid rgba(111,168,245,0.35);
    padding:7px 14px; border-radius:20px;
    margin-bottom:22px;
  }
  .live-dot{
    width:7px; height:7px; border-radius:50%;
    background:var(--blue-light);
    animation:pulseDot 1.6s ease-in-out infinite;
  }
  @keyframes pulseDot{
    0%,100%{opacity:0.4; box-shadow:0 0 0 0 rgba(111,168,245,0.5);}
    50%{opacity:1; box-shadow:0 0 0 6px rgba(111,168,245,0);}
  }
  .hero-title{
    font-family:var(--font-display);
    font-weight:700;
    font-size:clamp(44px,6.8vw,82px);
    line-height:1.04;
    letter-spacing:0.3px;
  }
  .hero-title em{
    font-style:normal;
    color:var(--blue-light);
    display:block;
  }
  .hero-sub{
    color:var(--steel);
    font-size:16px;
    line-height:1.7;
    margin:22px 0 32px;
    max-width:480px;
  }
  .hero-btns{display:flex; gap:14px; flex-wrap:wrap;}
  .hero-stats{
    display:flex; gap:44px;
    margin-top:56px;
    padding-top:28px;
    border-top:1px solid rgba(255,255,255,0.1);
  }
  .stat-num{
    font-family:var(--font-display);
    font-size:34px; font-weight:700; color:var(--white);
  }
  .stat-label{font-size:12px; color:var(--steel-dim); margin-top:4px;}

  .hero-visual{
    position:absolute; inset:0;
    z-index:0;
    overflow:hidden;
    pointer-events:auto;
  }
  .hero-visual canvas{
    position:absolute; inset:0; width:100%; height:100%; display:block;
  }
  .hv-labels{ position:absolute; inset:0; pointer-events:none; z-index:1; }
  .hv-label{
    position:absolute; top:0; left:0;
    transform:translate(-50%,-50%);
    font-family:var(--font-display); font-size:10.5px; letter-spacing:1.6px;
    color:var(--blue-light); white-space:nowrap;
    padding:3px 9px;
    border:1px solid rgba(111,168,245,0.28);
    border-radius:20px;
    background:rgba(7,14,26,0.35);
    backdrop-filter:blur(2px);
    transition:opacity .25s ease;
    will-change:transform, opacity;
  }
  .hv-label.emblem-label{
    color:#fff; font-size:12px; letter-spacing:3px;
    border-color:rgba(111,168,245,0.5);
    background:rgba(46,111,217,0.18);
  }
  .hv-corner-tag{
    position:absolute; z-index:2; top:26px; right:6vw;
    display:flex; align-items:center; gap:8px;
    font-family:var(--font-display); font-size:10.5px; letter-spacing:2px;
    color:var(--blue-light);
  }
  .hv-corner-hint{
    position:absolute; z-index:2; bottom:26px; right:6vw;
    font-size:10.5px; letter-spacing:1px; color:var(--steel-dim);
  }
  @media (max-width:900px){
    .hv-corner-tag, .hv-corner-hint{ display:none; }
  }

  .burger{
    display:none; flex-direction:column; justify-content:center; gap:5px;
    width:38px; height:38px; background:none; border:none; cursor:pointer;
    z-index:210;
  }
  .burger span{ display:block; width:22px; height:2px; background:var(--white); transition:transform .25s ease, opacity .25s ease; }
  .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); }

  @media (max-width:900px){
    nav{display:none;}
    .header-right{display:none;}
    .hero-stats{flex-wrap:wrap; gap:28px;}
    .burger{display:flex;}
  }
  @media (max-width:700px){
    .hv-labels{ display:none; }
  }
  /* на сенсорних екранах сцена суто декоративна — не перехоплює дотики */
  @media (pointer:coarse){
    .hero-visual{ pointer-events:none; opacity:0.55; }
    /* сцена вже приглушена — підкладку робимо вертикальною й м'якшою,
       щоб метал було видно, а заголовок лишався читабельним */
    .hero-content::before{
      inset:-30px -24px -30px -8vw;
      background:linear-gradient(180deg, rgba(7,14,26,0.88) 42%, rgba(7,14,26,0.55) 74%, transparent 100%);
    }
  }
  @media (max-width:600px){
    header{ padding:12px 5vw; }
    .logo-mark{ width:32px; height:32px; }
    .logo-text{ font-size:15px; }
    .hero-content{ padding-top:26px; }
  }
  .mobile-nav{
    position:fixed; top:0; right:0; bottom:0; width:min(78vw,320px);
    background:var(--navy-900); border-left:1px solid rgba(111,168,245,0.18);
    display:flex; flex-direction:column; gap:4px; padding:90px 26px 26px;
    transform:translateX(100%); transition:transform .3s cubic-bezier(.2,.7,.2,1);
    z-index:205;
  }
  .mobile-nav.open{ transform:translateX(0); }
  .mobile-nav a{
    font-family:var(--font-display); font-size:15px; letter-spacing:0.5px;
    color:var(--white); padding:13px 4px; border-bottom:1px solid rgba(255,255,255,0.08);
  }
  .mobile-nav-backdrop{
    display:none; position:fixed; inset:0; background:rgba(3,7,14,0.6); z-index:204;
  }
  .mobile-nav-backdrop.open{ display:block; }

  /* ---------- marquee ---------- */
  .marquee-wrap{
    border-top:1px solid rgba(255,255,255,0.08);
    border-bottom:1px solid rgba(255,255,255,0.08);
    padding:18px 0;
    overflow:hidden;
    background:var(--navy-900);
  }
  .marquee{
    display:flex; gap:60px;
    white-space:nowrap;
    animation:scrollMarquee 22s linear infinite;
    font-family:var(--font-display);
    font-size:14px; letter-spacing:2px; color:var(--steel-dim);
    text-transform:uppercase;
  }
  @keyframes scrollMarquee{
    from{transform:translateX(0);}
    to{transform:translateX(-50%);}
  }

  /* ---------- product grid ---------- */
  .grid-4{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:14px;
    margin-top:44px;
  }
  @media (max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr);}}
  .prod-card{
    position:relative;
    background:var(--navy-900);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:6px;
    padding:20px;
    overflow:hidden;
    transition:transform .3s ease, border-color .3s ease;
  }
  .prod-card:hover{
    transform:translateY(-6px);
    border-color:rgba(111,168,245,0.45);
  }
  .prod-card::before{
    content:"";
    position:absolute; top:0; left:-60%; width:40%; height:100%;
    background:linear-gradient(100deg, transparent, rgba(111,168,245,0.12), transparent);
    transition:left .6s ease;
  }
  .prod-card:hover::before{left:120%;}
  .prod-thumb{
    height:132px; border-radius:5px; margin-bottom:14px;
    background:
      radial-gradient(ellipse 75% 60% at 50% 18%, rgba(111,168,245,0.16), transparent 62%),
      linear-gradient(158deg, #16294a 0%, #0e1c33 55%, #16294a 100%);
    border:1px solid rgba(255,255,255,0.06);
    display:flex; align-items:center; justify-content:center;
    overflow:hidden; position:relative;
  }
  .prod-thumb::after{
    content:''; position:absolute; inset:0;
    background:linear-gradient(180deg, rgba(255,255,255,0.05), transparent 45%);
    pointer-events:none;
  }
  .prod-thumb svg{
    width:100%; height:100%; display:block;
    transition:transform .5s cubic-bezier(.2,.7,.2,1);
  }
  .prod-thumb img{
    width:100%; height:100%; object-fit:cover; display:block;
    transition:transform .5s cubic-bezier(.2,.7,.2,1);
  }
  .prod-card:hover .prod-thumb svg,
  .prod-card:hover .prod-thumb img{ transform:scale(1.06); }
  .prod-name{font-family:var(--font-display); font-size:15.5px; font-weight:600;}
  .prod-spec{font-size:12px; color:var(--steel-dim); margin:4px 0 10px;}
  .prod-price{font-family:var(--font-display); font-size:15px; color:var(--blue-light);}
  .prod-price-btn{
    display:inline-flex; align-items:center; gap:6px;
    font-family:var(--font-display); font-size:12.5px; letter-spacing:0.5px;
    color:var(--blue-light); background:none; border:none; cursor:pointer;
    padding:0; margin-top:2px; transition:gap .2s ease, color .2s ease;
  }
  .prod-price-btn:hover{ gap:10px; color:#fff; }

  /* ---------- advantages ---------- */
  .adv-grid{
    display:grid; grid-template-columns:repeat(4,1fr); gap:2px;
    margin-top:44px;
    background:rgba(255,255,255,0.08);
  }
  @media (max-width:900px){.adv-grid{grid-template-columns:repeat(2,1fr);}}
  .adv-item{background:var(--navy-950); padding:30px 24px;}
  .adv-icon{
    width:40px; height:40px; margin-bottom:16px;
    color:var(--blue-light);
  }
  .adv-title{font-family:var(--font-display); font-weight:600; font-size:15.5px; margin-bottom:8px;}
  .adv-text{font-size:13px; color:var(--steel-dim); line-height:1.6;}

  /* ---------- process ---------- */
  .process{margin-top:50px; position:relative;}
  .process-line{
    position:absolute; top:22px; left:0; right:0; height:1px;
    background:rgba(255,255,255,0.1);
    overflow:hidden;
  }
  .process-line-fill{
    height:100%; width:0%; background:var(--blue-accent);
    transition:width 1.4s ease;
  }
  .process-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:20px; position:relative;}
  @media (max-width:900px){.process-grid{grid-template-columns:1fr 1fr;}}
  .process-step{padding-top:44px; position:relative;}
  .process-step::before{
    content:attr(data-n);
    position:absolute; top:0; left:0;
    width:44px; height:44px; border-radius:50%;
    background:var(--navy-900); border:1px solid var(--blue-accent);
    display:flex; align-items:center; justify-content:center;
    font-family:var(--font-display); font-size:14px; color:var(--blue-light);
  }
  .process-title{font-family:var(--font-display); font-size:15px; margin-bottom:6px;}
  .process-text{font-size:13px; color:var(--steel-dim); line-height:1.6;}

  /* ---------- gallery ---------- */
  .gallery-grid{
    display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:12px; margin-top:44px;
  }
  @media (max-width:900px){.gallery-grid{grid-template-columns:1fr;}}
  .gallery-item{
    position:relative; border-radius:6px; overflow:hidden;
    min-height:220px;
    background:
      radial-gradient(ellipse 70% 60% at 30% 20%, rgba(46,111,217,0.22), transparent 60%),
      linear-gradient(145deg, var(--navy-800), var(--navy-950));
    display:flex; flex-direction:column; align-items:flex-start; justify-content:flex-end; padding:20px;
    border:1px solid rgba(255,255,255,0.08);
    transition:border-color .3s ease, transform .3s ease;
  }
  .gallery-item:hover{ border-color:rgba(111,168,245,0.4); transform:translateY(-4px); }
  .gallery-icon{ position:absolute; top:20px; left:20px; width:52px; height:52px; color:var(--blue-light); opacity:0.9; }
  .gallery-item span{
    font-family:var(--font-display); font-size:12px; letter-spacing:1.5px; color:var(--steel);
    text-transform:uppercase; position:relative; z-index:2;
  }
  .gi-saw{ transform-origin:26px 26px; animation:giSaw 2.6s ease-in-out infinite; }
  @keyframes giSaw{ 0%,100%{transform:rotate(-6deg);} 50%{transform:rotate(6deg);} }
  .gi-spark{ animation:giSparkFlicker 1.1s ease-in-out infinite; }
  @keyframes giSparkFlicker{ 0%,100%{opacity:0.2;} 50%{opacity:1;} }
  .gi-crate{ animation:giFloat 3.2s ease-in-out infinite; }
  .gi-crate:nth-child(2){ animation-delay:0.3s; }
  .gi-crate:nth-child(3){ animation-delay:0.6s; }
  @keyframes giFloat{ 0%,100%{transform:translateY(0);} 50%{transform:translateY(-3px);} }
  .gi-truck{ animation:giDrive 3.6s ease-in-out infinite; }
  @keyframes giDrive{ 0%,100%{transform:translateX(0);} 50%{transform:translateX(5px);} }
  .gi-wheel{ transform-origin:center; animation:giSpin 0.9s linear infinite; }
  @keyframes giSpin{ to{ transform:rotate(360deg); } }


  /* ---------- CTA ---------- */
  .cta{
    text-align:center;
    background:radial-gradient(ellipse 80% 100% at 50% 0%, rgba(46,111,217,0.18), transparent 70%), var(--navy-900);
    border-top:1px solid rgba(255,255,255,0.08);
    border-bottom:1px solid rgba(255,255,255,0.08);
    clip-path: polygon(0 28px, 100% 0, 100% calc(100% - 28px), 0 100%);
    padding-top: calc(90px + 22px);
    padding-bottom: calc(90px + 22px);
  }
  .cta-title{font-family:var(--font-display); font-size:clamp(28px,4.4vw,42px); font-weight:700; max-width:600px; margin:0 auto 16px;}
  .cta-sub{color:var(--steel-dim); font-size:14px; margin-bottom:30px;}

  /* ---------- footer ---------- */
  footer{
    padding:56px 6vw 30px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:28px;
    position:relative;
    border-top:1px solid rgba(111,168,245,0.14);
  }
  footer::before{
    content:''; position:absolute; top:-1px; left:6vw; width:120px; height:2px;
    background:linear-gradient(90deg, var(--blue-accent), transparent);
  }
  .footer-col{font-size:13px; color:var(--steel-dim); line-height:2;}
  .footer-col b{color:var(--white); display:block; font-family:var(--font-display); margin-bottom:10px; letter-spacing:1px;}
  .footer-social{ display:flex; gap:10px; margin-top:12px; }
  .footer-social a{
    width:34px; height:34px; border-radius:50%;
    border:1px solid rgba(255,255,255,0.14);
    display:flex; align-items:center; justify-content:center;
    color:var(--steel); transition:border-color .2s ease, color .2s ease, transform .2s ease;
  }
  .footer-social a:hover{ border-color:var(--blue-light); color:var(--blue-light); transform:translateY(-2px); }
  .footer-social svg{ width:16px; height:16px; }
  .footer-bottom{
    text-align:center; padding:20px 6vw; font-size:12px; color:var(--steel-dim);
    border-top:1px solid rgba(255,255,255,0.06);
  }

  /* ---------- news ---------- */
  .news-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:14px; margin-top:44px;}
  @media (max-width:900px){.news-grid{grid-template-columns:1fr;}}
  .news-card{
    background:var(--navy-900);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:6px;
    padding:20px;
    display:block;
    transition:transform .25s ease, border-color .25s ease;
  }
  .news-card:hover{transform:translateY(-4px); border-color:rgba(111,168,245,0.4);}
  .news-date{font-family:var(--font-display); font-size:11px; letter-spacing:1.5px; color:var(--blue-light); text-transform:uppercase;}
  .news-title{font-size:15px; font-weight:500; line-height:1.5; margin:10px 0 8px;}
  .news-source{font-size:12px; color:var(--steel-dim);}
  .news-note{margin-top:20px; font-size:12px; color:var(--steel-dim); max-width:640px; line-height:1.6;}

  /* ---------- contacts ---------- */
  .contacts-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-top:20px;}
  @media (max-width:900px){.contacts-grid{grid-template-columns:repeat(2,1fr);}}
  @media (max-width:560px){.contacts-grid{grid-template-columns:1fr;}}
  .contact-card.is-director{
    max-width:none; margin-top:44px; text-align:left;
    display:flex; align-items:center; gap:18px;
    border-color:rgba(111,168,245,0.3);
    background:linear-gradient(120deg, rgba(46,111,217,0.10), var(--navy-900) 55%);
  }
  .contact-card.is-director .contact-avatar{
    margin:0; flex-shrink:0; width:62px; height:62px; font-size:19px;
  }
  .contact-card.is-director .contact-role{ margin:3px 0 8px; }
  .contact-lines{ display:flex; gap:18px; flex-wrap:wrap; align-items:center; }
  .contact-card{
    background:var(--navy-900);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:6px;
    padding:22px 18px;
    text-align:center;
    transition:transform .25s ease, border-color .25s ease;
  }
  .contact-card:hover{transform:translateY(-4px); border-color:rgba(111,168,245,0.4);}
  .contact-avatar{
    width:56px; height:56px; border-radius:50%;
    margin:0 auto 14px;
    background:linear-gradient(150deg, var(--blue-accent), var(--navy-700));
    display:flex; align-items:center; justify-content:center;
    font-family:var(--font-display); font-size:18px; font-weight:600;
  }
  .contact-name{font-family:var(--font-display); font-size:15px; font-weight:500;}
  .contact-role{font-size:12px; color:var(--blue-light); margin:4px 0 12px;}
  .contact-phone{
    display:block; font-size:13px; color:var(--white);
    font-family:var(--font-display); letter-spacing:0.5px;
    transition:color .2s ease;
  }
  .contact-phone:hover{ color:var(--blue-light); }
  .contact-email{
    display:block; font-size:11px; color:var(--steel-dim); margin-top:4px;
    transition:color .2s ease;
  }
  .contact-email:hover{ color:var(--blue-light); }
  .contact-lines .contact-phone,
  .contact-lines .contact-email{ display:inline-block; margin-top:0; }
  .contact-note{margin-top:20px; font-size:12px; color:var(--steel-dim);}

  /* ---------- calculator (embedded) ---------- */
  #calcApp{
    --calc-bg: var(--navy-950);
    --calc-bg-2: var(--navy-900);
    --calc-surface: var(--navy-900);
    --calc-surface-2: var(--navy-800);
    --calc-line: rgba(255,255,255,0.1);
    --calc-text: var(--white);
    --calc-text-dim: var(--steel-dim);
    --accent: #6FA8F5;
    --accent-soft: rgba(111,168,245,0.18);
    --accent-glow: rgba(111,168,245,0.45);
    --calc-radius: 14px;
    --calc-font-display: 'Rajdhani', sans-serif;
    --calc-font-mono: 'JetBrains Mono', monospace;
    max-width:900px; margin:44px auto 0; position:relative;
  }
  #calcApp .calc-header{ display:flex; align-items:center; gap:12px; margin-bottom: 20px; }
  #calcApp .brand-mark{
    width:38px;height:38px;border-radius:10px; flex-shrink:0;
    background: linear-gradient(145deg, var(--accent), color-mix(in srgb, var(--accent) 60%, #000));
    display:flex;align-items:center;justify-content:center;
    box-shadow: 0 6px 20px var(--accent-glow); transition: box-shadow .4s ease;
  }
  #calcApp .brand-mark svg{ width:22px; height:22px; }
  #calcApp .calc-header h2{ font-family: var(--calc-font-display); font-size:21px; font-weight:700; margin:0; line-height:1.1; color:var(--calc-text); }
  #calcApp .calc-header span{ font-size:11.5px; color: var(--calc-text-dim); }
  #calcApp .top-row{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom: 14px; }
  #calcApp .material-select-wrap{
    flex: 1 1 220px; position:relative; display:flex; align-items:center;
  }
  #calcApp .material-swatch{
    position:absolute; left:14px; top:50%; transform:translateY(-50%);
    width:11px; height:11px; border-radius:50%;
    box-shadow:0 0 0 3px rgba(255,255,255,0.08);
    pointer-events:none; transition:background .2s ease;
  }
  #calcApp select.material-select{
    width:100%;
    background: var(--calc-surface);
    border:1px solid var(--calc-line);
    color: var(--calc-text);
    font-family: var(--font-body); font-weight:600; font-size:14px;
    border-radius: 10px; padding: 12px 14px 12px 34px;
    outline:none;
  }
  #calcApp .mode-toggle{
    display:flex; background: var(--calc-surface); border:1px solid var(--calc-line);
    border-radius: 999px; padding:3px; position:relative; flex: 1 1 260px;
  }
  #calcApp .mode-toggle button{
    position:relative; z-index:2; flex:1; border:none; background:transparent;
    color: var(--calc-text-dim); font-family: var(--font-body); font-weight:600; font-size:12.5px;
    padding: 10px 10px; border-radius:999px; cursor:pointer; transition: color .3s ease; white-space:nowrap;
  }
  #calcApp .mode-toggle button.active{ color:#0d0f13; }
  #calcApp .mode-toggle .thumb{
    position:absolute; top:3px; bottom:3px; left:3px; width: calc(50% - 3px);
    background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 70%, white));
    border-radius:999px; transition: transform .35s cubic-bezier(.22,1,.36,1);
    box-shadow: 0 4px 16px var(--accent-glow);
  }
  #calcApp .mode-toggle[data-mode="l2w"] .thumb{ transform: translateX(100%); }
  #calcApp .calc-card{
    background: var(--calc-surface);
    border:1px solid var(--calc-line);
    border-radius: var(--calc-radius);
    padding: 20px;
    display:grid;
    grid-template-columns: 148px 1fr 200px;
    gap: 18px;
  }
  #calcApp .calc-card > *{ min-width:0; }
  #calcApp .profile-col{ display:flex; flex-direction:column; gap:8px; }
  #calcApp .profile-row{ display:flex; gap:8px; }
  #calcApp .icon-btn{
    flex:1;
    background: var(--calc-bg-2); border:1px solid var(--calc-line); border-radius: 10px;
    display:flex; flex-direction:column; align-items:center; justify-content:center; gap:4px;
    color: var(--calc-text-dim); cursor:pointer; padding:8px 4px;
    transition: all .2s ease; position:relative;
  }
  #calcApp .icon-btn-icon{ width:26px; height:26px; }
  #calcApp .icon-btn-icon svg{ width:100%; height:100%; }
  #calcApp .icon-btn-label{ font-size:9.5px; line-height:1.15; text-align:center; color:inherit; }
  #calcApp .icon-btn:hover{ border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
  #calcApp .icon-btn.selected{
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-soft);
    box-shadow: 0 0 0 1px var(--accent) inset, 0 6px 18px -6px var(--accent-glow);
  }
  #calcApp .icon-btn.selected::after{
    content:""; position:absolute; inset: -1px; border-radius:10px;
    box-shadow: 0 0 0 1px var(--accent);
    animation: pulseSel 2s ease-in-out infinite;
  }
  @keyframes pulseSel{ 0%,100%{ opacity:.5; } 50%{ opacity:1; } }
  #calcApp .fields-col{ display:flex; flex-direction:column; gap:10px; min-width:0; }
  #calcApp .field{ display:flex; flex-direction:column; gap:5px; min-width:0; }
  #calcApp .field label{ font-size:11.5px; color: var(--calc-text-dim); font-weight:500; }
  #calcApp .field input, #calcApp .field select{
    width:100%; min-width:0; box-sizing:border-box;
    background: var(--calc-bg-2); border:1px solid var(--calc-line); border-radius:9px;
    padding: 11px 12px; color: var(--calc-text); font-family: var(--calc-font-mono);
    font-size:15px; font-weight:600; outline:none; transition: border-color .2s ease, box-shadow .2s ease;
  }
  #calcApp .field select{ font-family: var(--font-body); font-weight:600; font-size:13.5px; }
  #calcApp .field input:focus, #calcApp .field select:focus{ border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
  #calcApp .field.optional label{ color: color-mix(in srgb, var(--calc-text-dim) 80%, transparent); }
  #calcApp .field-row{ display:flex; gap:10px; min-width:0; }
  #calcApp .field-row .field{ flex:1; min-width:0; }
  #calcApp .profile-col{ min-width:0; }
  #calcApp .result-col{ display:flex; flex-direction:column; gap:10px; min-width:0; }
  #calcApp .stat{ background: var(--calc-bg-2); border:1px solid var(--calc-line); border-radius:10px; padding: 10px 12px; }
  #calcApp .stat .k{ font-size:11px; color:var(--calc-text-dim); text-transform:uppercase; letter-spacing:.3px; }
  #calcApp .stat .v{ font-family: var(--calc-font-display); font-size:20px; font-weight:700; margin-top:2px; color:var(--calc-text); }
  #calcApp .stat .v span{ font-size:12px; color: var(--accent); font-weight:600; margin-left:4px; }
  #calcApp .calc-btn{
    border:none; border-radius:11px; padding:13px; margin-top:2px;
    font-family: var(--calc-font-display); font-weight:700; font-size:14.5px; color:#0d0f13;
    background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 70%, white));
    cursor:pointer; box-shadow: 0 10px 22px -8px var(--accent-glow); transition: transform .15s ease;
  }
  #calcApp .calc-btn:hover{ transform: translateY(-2px); }
  #calcApp .add-btn{
    border:1px solid var(--accent); border-radius:11px; padding:11px; background:transparent;
    color: var(--accent); font-family: var(--font-body); font-weight:600; font-size:13px; cursor:pointer;
    transition: background .2s ease;
  }
  #calcApp .add-btn:hover{ background: var(--accent-soft); }
  #calcApp .add-btn:disabled{ opacity:.4; cursor:not-allowed; }
  #calcApp .list-section{
    margin-top: 22px; background: var(--calc-surface); border:1px solid var(--calc-line);
    border-radius: var(--calc-radius); padding: 18px 20px;
  }
  #calcApp .list-header{ display:flex; align-items:center; justify-content:space-between; margin-bottom:10px; }
  #calcApp .list-header h3{ font-family: var(--calc-font-display); font-size:16px; margin:0; color:var(--calc-text); }
  #calcApp .list-header button{ background:none; border:none; color: var(--calc-text-dim); font-size:12px; cursor:pointer; text-decoration:underline; }
  #calcApp .empty-note{ color: var(--calc-text-dim); font-size:13px; padding: 6px 0; }
  #calcApp table{ width:100%; border-collapse:collapse; font-size:13px; }
  #calcApp th{ text-align:left; color: var(--calc-text-dim); font-weight:600; font-size:11px; text-transform:uppercase; padding: 6px 8px; border-bottom:1px solid var(--calc-line); }
  #calcApp td{ padding: 9px 8px; border-bottom:1px solid var(--calc-line); font-family: var(--calc-font-mono); color:var(--calc-text); }
  #calcApp td.rm{ font-family: var(--font-body); }
  #calcApp td.rm button{ background:none; border:none; color:#e07a6a; cursor:pointer; font-size:13px; }
  #calcApp .totals-row{ display:flex; justify-content:flex-end; gap:24px; margin-top:12px; flex-wrap:wrap; }
  #calcApp .totals-row .stat{ min-width:140px; }

  .quick-calc{
    max-width:900px; margin:20px auto 0;
    background:linear-gradient(120deg, rgba(46,111,217,0.14), rgba(46,111,217,0.03));
    border:1px solid rgba(111,168,245,0.3);
    border-radius:14px;
    padding:20px 24px;
    display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
  }
  .quick-calc-title{ font-family:var(--font-display); font-size:17px; font-weight:600; }
  .quick-calc-sub{ font-size:13px; color:var(--steel-dim); margin-top:4px; max-width:420px; line-height:1.5; }
  .quick-calc-btn{ flex-shrink:0; white-space:nowrap; }
  @media (max-width:600px){
    .quick-calc{ padding:16px 18px; }
    .quick-calc-btn{ width:100%; justify-content:center; }
  }

  .qc-contacts{
    margin-top:16px; padding-top:16px; border-top:1px solid var(--calc-line, rgba(255,255,255,0.1));
  }
  .qc-contacts-label{ font-size:11.5px; color:var(--steel-dim, #8a9bb0); text-transform:uppercase; letter-spacing:1px; margin-bottom:10px; }
  .qc-contact-row{
    display:flex; align-items:center; justify-content:space-between; gap:10px;
    padding:9px 0; border-bottom:1px solid rgba(255,255,255,0.06);
    font-size:13px;
  }
  .qc-contact-row:last-child{ border-bottom:none; }
  .qc-contact-name{ color:#fff; }
  .qc-contact-role{ font-size:11.5px; color:var(--steel-dim, #8a9bb0); }
  .qc-contact-phone{ color:var(--blue-light, #6fa8f5); font-family:var(--calc-font-display, inherit); font-weight:600; white-space:nowrap; }
  #calcApp .calc-note{ text-align:center; color: var(--calc-text-dim); font-size:11.5px; margin-top:24px; }

  /* ---------- coverage map ---------- */
  .map-section{
    background:linear-gradient(180deg, var(--navy-900), var(--navy-950));
    border-top:1px solid rgba(255,255,255,0.08);
    border-bottom:1px solid rgba(255,255,255,0.08);
    clip-path: polygon(0 28px, 100% 0, 100% calc(100% - 28px), 0 100%);
    padding-top: calc(90px + 22px);
    padding-bottom: calc(90px + 22px);
  }
  .map-layout{
    display:flex; gap:40px; align-items:center; margin-top:40px; flex-wrap:wrap;
  }
  .map-svg-wrap{
    flex:1 1 460px; min-width:300px;
    background:radial-gradient(ellipse 70% 60% at 50% 40%, rgba(46,111,217,0.10), transparent 70%);
    border-radius:10px;
    padding:10px;
    position:relative;
  }
  .map-svg-wrap svg{width:100%; height:auto; display:block;}
  .map-dot{ cursor:pointer; }
  .map-tooltip{
    position:absolute; z-index:20; pointer-events:none;
    background:var(--navy-900); border:1px solid rgba(111,168,245,0.3);
    border-radius:8px; padding:8px 13px; font-size:12px;
    color:var(--white); white-space:nowrap;
    opacity:0; transform:translate(-50%,-100%) translateY(-10px);
    transition:opacity .15s ease;
    box-shadow:0 10px 24px -8px rgba(0,0,0,0.5);
  }
  .map-tooltip.show{ opacity:1; }
  .map-tooltip b{ color:var(--blue-light); font-family:var(--font-display); font-size:12.5px; }
  .map-tooltip .mt-info{ color:var(--steel-dim); font-size:11px; margin-top:2px; }
  .map-side{flex:1 1 260px; min-width:240px;}
  .map-stat-big{
    font-family:var(--font-display); font-weight:700;
    font-size:clamp(40px,5vw,58px); color:var(--blue-light); line-height:1;
  }
  .map-stat-label{font-size:13px; color:var(--steel-dim); margin-top:8px; max-width:260px; line-height:1.6;}
  .map-legend{display:flex; flex-direction:column; gap:12px; margin-top:26px;}
  .map-legend-item{display:flex; align-items:center; gap:10px; font-size:13px; color:var(--steel);}
  .legend-dot{width:9px; height:9px; border-radius:50%; flex-shrink:0;}
  .legend-dot.active{background:var(--blue-light); box-shadow:0 0 8px 2px rgba(111,168,245,0.6);}
  .legend-dot.pending{background:var(--steel-dim);}
  .map-note{font-size:12px; color:var(--steel-dim); margin-top:22px; line-height:1.6; max-width:300px;}

  /* ---------- calculator mobile overrides (placed last on purpose — must win the cascade) ---------- */
  @media (max-width: 720px){
    #calcApp .calc-card{ grid-template-columns: 1fr; }
  }
  @media (max-width: 520px){
    #calcApp{ margin-top:28px; max-width:100%; }
    #calcApp .calc-header h2{ font-size:17px; }
    #calcApp .calc-header span{ font-size:10.5px; }
    #calcApp .brand-mark{ width:32px; height:32px; }
    #calcApp .brand-mark svg{ width:18px; height:18px; }
    #calcApp .calc-card{ padding:14px; gap:12px; }
    #calcApp .top-row{ gap:8px; }
    #calcApp .mode-toggle button{ font-size:10.5px; padding:9px 4px; }
    #calcApp select.material-select{ font-size:12.5px; padding:10px 10px 10px 30px; }
    #calcApp .profile-col{ flex-direction:row; flex-wrap:wrap; gap:6px; }
    #calcApp .profile-row{ display:contents; }
    #calcApp .icon-btn{ flex:0 0 64px; width:64px; padding:6px 3px; }
    #calcApp .icon-btn-icon{ width:22px; height:22px; }
    #calcApp .icon-btn-label{ font-size:8.5px; }
    #calcApp .field label{ font-size:10.5px; }
    #calcApp .field input, #calcApp .field select{ font-size:13.5px; padding:9px 10px; }
    #calcApp .field-row{ gap:8px; }
    #calcApp .stat{ padding:9px 10px; }
    #calcApp .stat .v{ font-size:16px; }
    #calcApp .calc-btn, #calcApp .add-btn{ padding:11px; font-size:13px; }
    #calcApp .list-section{ padding:14px; }
    #calcApp .list-section-scroll{ overflow-x:auto; -webkit-overflow-scrolling:touch; margin:0 -14px; padding:0 14px; }
    #calcApp table{ font-size:11px; min-width:420px; }
    #calcApp th, #calcApp td{ padding:6px 5px; }
    #calcApp .totals-row{ gap:10px; }
    #calcApp .totals-row .stat{ min-width:auto; flex:1; }
  }

  @media (prefers-reduced-motion:reduce){
    *{animation:none !important; transition:none !important;}
  }

  /* ---------- quote request (price on demand) ---------- */
  .quote-fab{
    position:fixed; right:24px; bottom:24px; z-index:500;
    display:flex; align-items:center; gap:9px;
    background:var(--blue-accent); color:#fff; border:none;
    font-family:var(--font-display); font-size:13px; letter-spacing:1px; text-transform:uppercase;
    padding:15px 22px; border-radius:30px; cursor:pointer;
    box-shadow:0 12px 30px -8px rgba(46,111,217,0.65);
    transition:transform .25s ease, box-shadow .25s ease;
  }
  .quote-fab:hover{ transform:translateY(-3px); box-shadow:0 16px 36px -8px rgba(46,111,217,0.75); }
  .quote-fab svg{ width:17px; height:17px; }
  @media (max-width:600px){ .quote-fab span{ display:none; } .quote-fab{ padding:15px; border-radius:50%; } }

  .hours-badge{
    position:fixed; right:24px; bottom:80px; z-index:499;
    display:flex; align-items:center; gap:7px;
    background:var(--navy-900); border:1px solid rgba(255,255,255,0.1);
    padding:6px 13px; border-radius:20px;
    font-size:11.5px; color:var(--steel);
    box-shadow:0 8px 20px -6px rgba(0,0,0,0.4);
  }
  .hours-badge .hb-dot{ width:7px; height:7px; border-radius:50%; flex-shrink:0; }
  .hours-badge.open .hb-dot{ background:#4ADE80; box-shadow:0 0 0 3px rgba(74,222,128,0.25); }
  .hours-badge.closed .hb-dot{ background:var(--steel-dim); }
  @media (max-width:600px){ .hours-badge{ right:16px; bottom:78px; font-size:10.5px; padding:5px 10px; } }

  .calc-reminder{
    position:fixed; left:24px; bottom:24px; z-index:499;
    display:none; align-items:center; gap:12px;
    background:var(--navy-900); border:1px solid rgba(111,168,245,0.25);
    padding:10px 10px 10px 16px; border-radius:30px;
    font-size:12.5px; color:var(--white);
    box-shadow:0 12px 28px -8px rgba(0,0,0,0.5);
  }
  .calc-reminder.show{ display:flex; }
  .calc-reminder a{
    background:var(--blue-accent); color:#fff; font-family:var(--font-display);
    font-size:11.5px; letter-spacing:0.5px; padding:8px 14px; border-radius:20px; white-space:nowrap;
  }
  @media (max-width:600px){ .calc-reminder{ left:14px; right:14px; bottom:170px; font-size:11.5px; } }

  /* ---------- TikTok ---------- */
  .tt-panel{
    display:grid; grid-template-columns:1fr auto; gap:56px; align-items:center;
    background:
      radial-gradient(ellipse 50% 70% at 88% 50%, rgba(254,44,85,0.13), transparent 62%),
      radial-gradient(ellipse 40% 60% at 96% 30%, rgba(37,244,238,0.08), transparent 60%),
      linear-gradient(140deg, var(--navy-900), var(--navy-950) 70%);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:18px;
    padding:52px 56px;
  }
  @media (max-width:1000px){
    .tt-panel{ grid-template-columns:1fr; gap:40px; padding:40px 28px; }
  }
  .tt-left .eyebrow{ margin-bottom:16px; }
  .tt-sub{ color:var(--steel-dim); font-size:14.5px; margin-top:14px; max-width:420px; line-height:1.65; }
  .tt-list{ list-style:none; margin:24px 0 30px; padding:0; display:flex; flex-direction:column; gap:11px; }
  .tt-list li{ display:flex; align-items:center; gap:11px; font-size:14px; color:var(--steel); }
  .tt-dot{
    width:7px; height:7px; border-radius:50%; flex-shrink:0;
    background:#FE2C55; box-shadow:0 0 0 4px rgba(254,44,85,0.16);
  }
  .tt-profile-btn{
    display:inline-flex; align-items:center; gap:11px;
    background:linear-gradient(120deg, rgba(254,44,85,0.16), rgba(37,244,238,0.10));
    border:1px solid rgba(254,44,85,0.4);
    border-radius:30px; padding:12px 22px;
    transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
  }
  .tt-profile-btn:hover{
    transform:translateY(-2px); border-color:#FE2C55;
    box-shadow:0 12px 30px -10px rgba(254,44,85,0.5);
  }
  .tt-profile-btn svg{ width:19px; height:19px; color:#FE2C55; flex-shrink:0; }
  .tt-profile-btn span{ font-family:var(--font-display); font-size:14px; }
  .tt-profile-btn b{ font-size:12px; font-weight:400; color:var(--steel-dim); }

  /* оправа під плеєр — біле вікно TikTok має виглядати як екран, а не пляма */
  .tt-right{ display:flex; justify-content:center; }
  .tt-grid{ display:flex; gap:18px; flex-wrap:wrap; justify-content:center; }
  .tt-card{
    background:linear-gradient(160deg, #2b3444, #151d2b);
    border:1px solid rgba(255,255,255,0.13);
    border-radius:22px; padding:10px;
    box-shadow:0 26px 60px -22px rgba(0,0,0,0.75), inset 0 1px 0 rgba(255,255,255,0.07);
    position:relative;
    min-width:300px;
  }
  .tt-card::before{
    content:''; position:absolute; inset:-1px; border-radius:22px; pointer-events:none;
    background:linear-gradient(150deg, rgba(254,44,85,0.5), transparent 42%, rgba(37,244,238,0.35));
    -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite:xor; mask-composite:exclude;
    padding:1px;
  }
  .tt-screen{
    border-radius:14px; overflow:hidden; background:#000;
    min-height:520px; display:flex; align-items:center; justify-content:center;
  }
  @media (max-width:520px){ .tt-screen{ min-height:460px; } }
  .tt-card blockquote{ margin:0 !important; }
  .tt-loading{ color:var(--steel-dim); font-size:12.5px; }
  .tt-fallback{
    display:flex; flex-direction:column; align-items:center; justify-content:center; gap:12px;
    width:100%; min-height:520px; padding:24px; text-align:center;
    color:var(--steel); font-size:13.5px; line-height:1.5;
    background:radial-gradient(ellipse 70% 60% at 50% 30%, rgba(254,44,85,0.12), transparent 70%);
    transition:color .2s ease;
  }
  .tt-fallback:hover{ color:var(--white); }
  .tt-fallback svg{ width:34px; height:34px; color:#FE2C55; }

  /* якщо роликів ще не додано */
  .tt-empty{
    border:1px dashed rgba(255,255,255,0.16); border-radius:16px;
    padding:48px 30px; text-align:center; max-width:360px;
    background:radial-gradient(ellipse 60% 80% at 50% 0%, rgba(254,44,85,0.10), transparent 70%);
  }
  .tt-empty-icon{ width:44px; height:44px; color:#FE2C55; margin-bottom:16px; }
  .tt-empty-title{ font-family:var(--font-display); font-size:18px; margin-bottom:8px; }
  .tt-empty-text{ font-size:13.5px; color:var(--steel-dim); line-height:1.7; }

  /* ---------- messenger buttons ---------- */
  .hdr-msgs{ display:flex; gap:7px; }
  .hdr-msg-btn{
    width:34px; height:34px; border-radius:9px; border:none; cursor:pointer;
    display:flex; align-items:center; justify-content:center; color:#fff;
    transition:transform .2s ease, filter .2s ease;
  }
  .hdr-msg-btn:hover{ transform:translateY(-2px); filter:brightness(1.12); }
  .hdr-msg-btn svg{ width:18px; height:18px; }
  .hdr-msg-btn.viber{ background:#7360F2; }
  .hdr-msg-btn.telegram{ background:#229ED9; }
  .hdr-msg-btn.tiktok{ background:#111; border:1px solid rgba(255,255,255,0.18); }
  .hdr-msg-btn.tiktok:hover{ background:#FE2C55; border-color:#FE2C55; }

  .mnav-msgs{ display:flex; gap:8px; margin-top:14px; }
  .mnav-msg-btn{
    flex:1; display:flex; align-items:center; justify-content:center; gap:8px;
    border:none; border-radius:9px; padding:12px 8px; cursor:pointer; color:#fff;
    font-family:var(--font-display); font-size:13px; letter-spacing:0.5px;
  }
  .mnav-msg-btn svg{ width:17px; height:17px; }
  .mnav-msg-btn.viber{ background:#7360F2; }
  .mnav-msg-btn.telegram{ background:#229ED9; }
  .mnav-msg-btn.tiktok{ background:#111; border:1px solid rgba(255,255,255,0.2); }

  /* вибір, кому написати */
  .msg-picker-overlay{
    position:fixed; inset:0; z-index:1200; background:rgba(4,8,16,0.72);
    display:none; align-items:center; justify-content:center; padding:20px;
  }
  .msg-picker-overlay.open{ display:flex; }
  .msg-picker{
    width:100%; max-width:420px;
    background:var(--navy-900); border:1px solid rgba(255,255,255,0.12);
    border-radius:12px; padding:22px; box-shadow:0 30px 80px -20px rgba(0,0,0,0.6);
    max-height:86vh; overflow-y:auto;
  }
  .msg-picker-head{ display:flex; align-items:center; gap:11px; margin-bottom:6px; }
  .msg-picker-badge{
    width:34px; height:34px; border-radius:9px; flex-shrink:0;
    display:flex; align-items:center; justify-content:center; color:#fff;
  }
  .msg-picker-badge svg{ width:18px; height:18px; }
  .msg-picker-badge.viber{ background:#7360F2; }
  .msg-picker-badge.telegram{ background:#229ED9; }
  .msg-picker h3{ font-family:var(--font-display); font-size:18px; font-weight:600; margin:0; }
  .msg-picker-sub{ font-size:12.5px; color:var(--steel-dim); margin-bottom:16px; line-height:1.5; }
  .msg-person{
    display:flex; align-items:center; gap:12px;
    background:var(--navy-950); border:1px solid rgba(255,255,255,0.08);
    border-radius:9px; padding:11px 13px; margin-bottom:8px;
    transition:border-color .2s ease, transform .2s ease;
  }
  .msg-person:hover{ border-color:rgba(111,168,245,0.45); transform:translateX(3px); }
  .msg-person-av{
    width:36px; height:36px; border-radius:50%; flex-shrink:0;
    background:linear-gradient(150deg, var(--blue-accent), var(--navy-700));
    display:flex; align-items:center; justify-content:center;
    font-family:var(--font-display); font-size:12.5px; font-weight:600;
  }
  .msg-person-av.alt{ background:linear-gradient(150deg, var(--steel-dim), var(--navy-700)); }
  .msg-person-name{ font-size:13.5px; font-weight:500; }
  .msg-person-role{ font-size:11.5px; color:var(--steel-dim); margin-top:1px; }
  .msg-person-num{ margin-left:auto; font-family:var(--font-display); font-size:12px; color:var(--blue-light); white-space:nowrap; }
  @media (max-width:520px){ .msg-person-num{ display:none; } }
  .msg-picker-close{
    width:100%; margin-top:6px; background:none; border:1px solid rgba(255,255,255,0.14);
    color:var(--steel-dim); border-radius:9px; padding:10px; cursor:pointer; font-size:13px;
  }
  .msg-picker-close:hover{ color:var(--white); border-color:rgba(255,255,255,0.3); }

  .msg-fab{
    position:fixed; right:24px; bottom:118px; z-index:499;
    display:flex; gap:10px;
  }
  .msg-btn{
    width:46px; height:46px; border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    color:#fff; box-shadow:0 8px 22px -6px rgba(0,0,0,0.55);
    transition:transform .2s ease, box-shadow .2s ease;
    position:relative;
  }
  .msg-btn:hover{ transform:translateY(-3px) scale(1.05); }
  .msg-btn svg{ width:23px; height:23px; }
  .msg-btn.viber{ background:#7360F2; }
  .msg-btn.telegram{ background:#229ED9; }
  .msg-btn::after{
    content:attr(data-tip);
    position:absolute; right:56px; top:50%; transform:translateY(-50%);
    background:var(--navy-900); border:1px solid rgba(255,255,255,0.12);
    color:var(--white); font-size:11.5px; white-space:nowrap;
    padding:6px 11px; border-radius:6px;
    opacity:0; pointer-events:none; transition:opacity .2s ease;
  }
  .msg-btn:hover::after{ opacity:1; }
  @media (max-width:600px){
    .msg-fab{ right:16px; bottom:114px; }
    .msg-btn{ width:44px; height:44px; }
    .msg-btn::after{ display:none; }
  }

  /* мессенджеры в карточках контактів */
  .contact-msgs{ display:flex; gap:8px; justify-content:center; margin-top:10px; }
  .contact-card.is-director .contact-msgs{ justify-content:flex-start; margin-top:8px; }
  .contact-lines .contact-msgs{ margin-top:0; }
  .contact-msg-btn{
    width:30px; height:30px; border-radius:8px;
    display:flex; align-items:center; justify-content:center;
    color:#fff; opacity:0.9; transition:opacity .2s ease, transform .2s ease;
  }
  .contact-msg-btn:hover{ opacity:1; transform:translateY(-2px); }
  .contact-msg-btn svg{ width:16px; height:16px; }
  .contact-msg-btn.viber{ background:#7360F2; }
  .contact-msg-btn.telegram{ background:#229ED9; }

  .quote-overlay{
    position:fixed; inset:0; z-index:1000;
    background:rgba(4,8,16,0.72);
    display:none; align-items:flex-start; justify-content:center;
    padding:6vh 20px; overflow-y:auto;
  }
  .quote-overlay.open{ display:flex; }
  .quote-box{
    width:100%; max-width:480px;
    background:var(--navy-900); border:1px solid rgba(111,168,245,0.22);
    border-radius:10px; padding:28px 26px;
    box-shadow:0 30px 80px -20px rgba(0,0,0,0.6);
  }
  .quote-box h3{ font-family:var(--font-display); font-size:20px; font-weight:600; margin-bottom:6px; }
  .quote-sub{ color:var(--steel-dim); font-size:12.5px; margin-bottom:20px; line-height:1.6; }
  .q-field{ margin-bottom:13px; }
  .q-field label{
    display:block; font-size:10.5px; text-transform:uppercase; letter-spacing:1px;
    color:var(--steel-dim); margin-bottom:6px;
  }
  .q-field input, .q-field textarea{
    width:100%; background:var(--navy-950); border:1px solid rgba(255,255,255,0.12);
    border-radius:6px; padding:10px 12px; color:var(--white); font-size:13.5px;
    font-family:var(--font-body); outline:none;
  }
  .q-field textarea{ resize:vertical; min-height:64px; }
  .q-field input:focus, .q-field textarea:focus{ border-color:var(--blue-accent); }
  .q-actions{ display:flex; justify-content:flex-end; gap:10px; margin-top:18px; }
  .q-err{ color:#ff8a80; font-size:11.5px; margin-top:4px; display:none; }

  .q-summary{
    background:var(--navy-950); border:1px solid rgba(255,255,255,0.1); border-radius:8px;
    padding:14px 16px; font-size:12.5px; line-height:1.7; color:var(--steel);
    white-space:pre-wrap; margin-bottom:16px; font-family:'JetBrains Mono', monospace;
  }
  .q-channels{ display:flex; flex-direction:column; gap:9px; }
  .q-channel-btn{
    display:flex; align-items:center; gap:10px;
    background:var(--navy-950); border:1px solid rgba(255,255,255,0.12);
    color:var(--white); padding:12px 14px; border-radius:8px; cursor:pointer;
    font-size:13px; text-align:left; transition:border-color .2s ease;
  }
  .q-channel-btn:hover{ border-color:var(--blue-light); }
  .q-channel-btn svg{ width:17px; height:17px; color:var(--blue-light); flex-shrink:0; }
  .q-note{ font-size:11px; color:var(--steel-dim); margin-top:14px; line-height:1.6; }

  /* ---------- scroll progress ---------- */
  .scroll-progress{
    position:fixed; top:0; left:0; height:3px; width:0%;
    background:linear-gradient(90deg, var(--blue-accent), var(--blue-light));
    z-index:300; transition:width .08s linear;
  }

  /* ---------- active nav on scroll ---------- */
  nav a{ position:relative; transition:color .2s ease; }
  nav a.active{ color:var(--blue-light); }
  nav a.active::after{
    content:''; position:absolute; left:0; right:0; bottom:-6px; height:2px;
    background:var(--blue-light); border-radius:2px;
  }

  /* ---------- grain texture ---------- */
  body::after{
    content:'';
    position:fixed; inset:0; z-index:250; pointer-events:none;
    opacity:0.035; mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
    background-size:160px 160px;
  }

  /* ---------- side dot navigation ---------- */
  .side-dots{
    position:fixed; right:22px; top:50%; transform:translateY(-50%);
    display:flex; flex-direction:column; gap:14px; z-index:190;
  }
  .side-dots a{
    position:relative;
    width:9px; height:9px; border-radius:50%;
    background:rgba(255,255,255,0.22);
    border:1px solid rgba(255,255,255,0.15);
    transition:background .25s ease, transform .25s ease;
  }
  .side-dots a:hover{ transform:scale(1.3); }
  .side-dots a.active{ background:var(--blue-light); border-color:var(--blue-light); transform:scale(1.35); }
  .side-dots a::before{
    content:attr(data-tip);
    position:absolute; right:20px; top:50%; transform:translateY(-50%);
    font-family:var(--font-display); font-size:11px; letter-spacing:0.5px;
    color:var(--white); background:var(--navy-900); border:1px solid rgba(255,255,255,0.1);
    padding:5px 10px; border-radius:5px; white-space:nowrap;
    opacity:0; pointer-events:none; transition:opacity .2s ease;
  }
  .side-dots a:hover::before{ opacity:1; }
  @media (max-width:1100px){ .side-dots{ display:none; } }
/* ═══════════ товарні сторінки ═══════════ */
.pc-hero{ padding-top:130px; padding-bottom:40px;
  background:radial-gradient(ellipse 70% 60% at 20% 0%, rgba(46,111,217,0.14), transparent 62%); }
.pc-crumbs{ font-size:12.5px; color:var(--steel-dim); margin-bottom:22px; }
.pc-crumbs a{ color:var(--steel-dim); transition:color .2s ease; }
.pc-crumbs a:hover{ color:var(--blue-light); }
.pc-crumbs .pc-sep{ opacity:0.5; margin:0 2px; }
.pc-crumbs span:not(.pc-sep){ color:var(--white); }
.pc-title{ font-family:var(--font-display); font-weight:700;
  font-size:clamp(30px,4.6vw,50px); line-height:1.1; letter-spacing:0.3px; margin-bottom:16px; }
.pc-lead{ color:var(--steel); font-size:15.5px; line-height:1.75; max-width:660px; }
.pc-cta{ display:flex; gap:14px; flex-wrap:wrap; margin-top:30px; }
.pc-body{ padding-top:0; }
.pc-specs{ margin-bottom:44px; }
.pc-specs h2, .pc-kids h2{ font-family:var(--font-display); font-weight:600;
  font-size:20px; margin-bottom:18px; }
.pc-table{ width:100%; max-width:760px; border-collapse:collapse; }
.pc-table tr{ border-bottom:1px solid rgba(255,255,255,0.08); }
.pc-table tr:first-child{ border-top:1px solid rgba(255,255,255,0.08); }
.pc-table th{ text-align:left; padding:14px 18px 14px 0; font-weight:500;
  color:var(--steel-dim); font-size:13.5px; width:230px; vertical-align:top; }
.pc-table td{ padding:14px 0; font-size:14px; color:var(--white); }
@media (max-width:600px){
  .pc-table th{ width:auto; display:block; padding-bottom:2px; }
  .pc-table td{ display:block; padding-top:0; padding-bottom:14px; }
}
.pc-kids{ margin-bottom:44px; }
.pc-kids-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(230px,1fr)); gap:12px; }
.pc-kid{ display:flex; flex-direction:column; gap:8px;
  background:var(--navy-900); border:1px solid rgba(255,255,255,0.08);
  border-radius:9px; padding:18px 20px; transition:border-color .2s ease, transform .2s ease; }
.pc-kid:hover{ border-color:rgba(111,168,245,0.45); transform:translateY(-3px); }
.pc-kid-name{ font-family:var(--font-display); font-size:15.5px; font-weight:600; }
.pc-kid-go{ font-size:12.5px; color:var(--blue-light); }
.pc-note{ max-width:700px; font-size:13.5px; color:var(--steel-dim); line-height:1.75;
  border-left:2px solid var(--blue-accent); padding-left:18px; }

/* посилання з картки товару на його сторінку */
.prod-link{ display:block; transition:color .2s ease; }
.prod-link:hover{ color:var(--blue-light); }
.prod-link .pl-go{ opacity:0; margin-left:2px; transition:opacity .2s ease, margin-left .2s ease; font-weight:400; }
.prod-card:hover .prod-link .pl-go{ opacity:1; margin-left:6px; }

/* кнопка «весь каталог» */
.catalog-more{ display:flex; align-items:center; gap:18px; flex-wrap:wrap; margin-top:32px; }
.catalog-more-note{ font-size:12.5px; color:var(--steel-dim); max-width:420px; line-height:1.6; }

  /* TikTok на телефоні: картка не має бути ширшою за екран */
  @media (max-width:600px){
    .tt-panel{ padding:32px 16px; }
    .tt-right{ width:100%; }
    .tt-grid{ width:100%; }
    .tt-card{ min-width:0; width:100%; max-width:340px; padding:8px; }
    .tt-card blockquote{
      min-width:0 !important; max-width:100% !important; width:100% !important;
    }
    .tt-card iframe{ max-width:100% !important; }
    .tt-screen{ min-height:440px; }
    .tt-fallback{ min-height:440px; }
  }
  @media (max-width:380px){
    .tt-panel{ padding:28px 12px; }
    .tt-screen{ min-height:400px; }
    .tt-fallback{ min-height:400px; }
  }

  /* заставка замість плеєра — видео вантажиться за кліком */
  .tt-poster{
    width:100%; height:100%; min-height:520px;
    display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px;
    background:
      radial-gradient(ellipse 70% 55% at 50% 38%, rgba(254,44,85,0.20), transparent 68%),
      linear-gradient(165deg, #1d2634, #0d131d);
    border:none; border-radius:14px; cursor:pointer; color:var(--white);
    font-family:var(--font-body); transition:background .3s ease;
  }
  .tt-poster:hover{
    background:
      radial-gradient(ellipse 75% 60% at 50% 38%, rgba(254,44,85,0.30), transparent 68%),
      linear-gradient(165deg, #232d3d, #0d131d);
  }
  .tt-poster-play{
    width:66px; height:66px; border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    background:#FE2C55; box-shadow:0 12px 34px -8px rgba(254,44,85,0.7);
    transition:transform .25s ease;
  }
  .tt-poster:hover .tt-poster-play{ transform:scale(1.09); }
  .tt-poster-play svg{ width:26px; height:26px; color:#fff; margin-left:4px; }
  .tt-poster-label{ font-family:var(--font-display); font-size:16px; font-weight:600; margin-top:6px; }
  .tt-poster-sub{ font-size:12px; color:var(--steel-dim); letter-spacing:0.5px; }
  @media (max-width:600px){ .tt-poster{ min-height:440px; } }
  @media (max-width:380px){ .tt-poster{ min-height:400px; } }