@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:400;font-display:swap;src:url('/fonts/Vazirmatn-Regular.woff2') format('woff2')}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:500;font-display:swap;src:url('/fonts/Vazirmatn-Medium.woff2') format('woff2')}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:600 900;font-display:swap;src:url('/fonts/Vazirmatn-Bold.woff2') format('woff2')}

  :root{
    --navy:#0A1B3E;
    --navy-2:#0D2454;
    --blue:#1C63E0;
    --blue-light:#56AEF5;
    --ink:#0D1425;
    --paper:#F3F6FB;
    --paper-2:#EAEFF7;
    --steel:#9AA7BD;
    --line:#DCE3EE;
    --white:#FFFFFF;
    --shadow: 0 20px 60px -20px rgba(10,27,62,.35);
    --ease: cubic-bezier(.22,.9,.3,1);
  }
  *{margin:0;padding:0;box-sizing:border-box;}

  html{scroll-behavior:smooth;}

  body{
    font-family:'Vazirmatn', sans-serif;
    background:var(--paper);
    color:var(--ink);
    overflow-x:hidden;
    line-height:1.7;
  }

  img,svg{display:block;max-width:100%;}
  a{color:inherit;text-decoration:none;}
  ul{list-style:none;}
  button{font-family:inherit;cursor:pointer;border:none;background:none;}
  .container{max-width:1180px;margin:0 auto;padding:0 28px;}
  ::selection{background:var(--blue-light);color:var(--navy);}

  /* ---------- Preloader ---------- */
  #preloader{
    position:fixed;inset:0;background:var(--navy);
    display:flex;align-items:center;justify-content:center;
    z-index:9999;transition:opacity .6s var(--ease), visibility .6s;
  }
  #preloader .mark{width:74px;height:74px;color:#fff;opacity:0;transform:scale(.6);
    animation:markIn .9s var(--ease) .15s forwards;}
  #preloader.hide{opacity:0;visibility:hidden;pointer-events:none;}
  @keyframes markIn{
    0%{opacity:0;transform:scale(.5) rotate(-8deg);}
    60%{opacity:1;transform:scale(1.08) rotate(2deg);}
    100%{opacity:1;transform:scale(1) rotate(0);}
  }

  /* ---------- Logo mark (shared) ---------- */
  .logo-mark{width:38px;height:38px;color:var(--navy);flex-shrink:0;}
  .logo-mark.on-dark{color:#fff;}

  /* ---------- Nav ---------- */
  header{
    position:fixed;top:0;right:0;left:0;z-index:500;
    padding:16px 0;
    transition:background .35s var(--ease), box-shadow .35s var(--ease), padding .35s var(--ease);
  }
  header.scrolled{
    background:rgba(255,255,255,.86);backdrop-filter:blur(14px);
    box-shadow:0 8px 30px -18px rgba(10,27,62,.25);
    padding:10px 0;
  }
  nav{display:flex;align-items:center;justify-content:space-between;gap:24px;}
  .brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;}
  .brand b{color:var(--navy);}
  .brand span{color:var(--blue);}
  .nav-links{display:flex;align-items:center;gap:6px;}
  .nav-links a{
    position:relative;padding:9px 16px;font-size:15px;font-weight:500;color:var(--ink);
    border-radius:100px;transition:color .25s;
  }
  .nav-links a::after{
    content:"";position:absolute;right:16px;left:16px;bottom:5px;height:2px;
    background:var(--blue);transform:scaleX(0);transform-origin:left;
    transition:transform .3s var(--ease);
  }
  .nav-links a:hover{color:var(--blue);}
  .nav-links a:hover::after{transform:scaleX(1);}
  .btn{
    display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:100px;
    font-weight:700;font-size:15px;position:relative;overflow:hidden;isolation:isolate;
    transition:transform .3s var(--ease), box-shadow .3s var(--ease);
  }
  .btn-primary{background:var(--blue);color:#fff;box-shadow:0 12px 26px -10px rgba(28,99,224,.55);}
  .btn-primary::before{
    content:"";position:absolute;inset:0;z-index:-1;
    background:linear-gradient(100deg, transparent 20%, rgba(255,255,255,.55) 38%, transparent 55%);
    transform:translateX(-120%);transition:transform .7s var(--ease);
  }
  .btn-primary:hover::before{transform:translateX(120%);}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -10px rgba(28,99,224,.65);}
  .btn-ghost{background:transparent;color:var(--navy);border:1.5px solid var(--line);}
  .btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);}
  .nav-cta{display:flex;align-items:center;gap:10px;}
  .burger{display:none;width:26px;height:20px;position:relative;}
  .burger span{position:absolute;right:0;left:0;height:2px;background:var(--navy);border-radius:2px;transition:.3s;}
  .burger span:nth-child(1){top:0;}
  .burger span:nth-child(2){top:9px;}
  .burger span:nth-child(3){top:18px;}

  /* ---------- Hero ---------- */
  .hero{
    position:relative;padding:168px 0 90px;overflow:hidden;
    background:radial-gradient(ellipse 80% 60% at 75% -10%, #E7EFFD 0%, var(--paper) 55%);
  }
  .blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;pointer-events:none;}
  .blob-1{width:480px;height:480px;background:radial-gradient(circle,var(--blue-light),transparent 70%);
    top:-160px;left:-120px;animation:float1 13s ease-in-out infinite;}
  .blob-2{width:360px;height:360px;background:radial-gradient(circle,#8FCBFB,transparent 70%);
    bottom:-140px;right:-80px;animation:float2 16s ease-in-out infinite;}
  @keyframes float1{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(40px,50px) scale(1.08);}}
  @keyframes float2{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(-30px,-40px) scale(1.1);}}

  .hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center;position:relative;z-index:2;}
  .badge{
    display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:100px;
    background:#fff;border:1px solid var(--line);font-size:13.5px;font-weight:600;color:var(--navy);
    box-shadow:0 8px 20px -14px rgba(10,27,62,.4);
    opacity:0;transform:translateY(14px);animation:riseIn .7s var(--ease) .1s forwards;
  }
  .badge .dot{width:7px;height:7px;border-radius:50%;background:var(--blue);animation:pulse 1.8s infinite;}
  @keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.4;transform:scale(.7);}}
  .hero h1{
    font-size:clamp(34px,4.6vw,54px);font-weight:800;line-height:1.28;color:var(--navy);
    margin:22px 0 20px;letter-spacing:-.5px;
    opacity:0;transform:translateY(18px);animation:riseIn .7s var(--ease) .25s forwards;
  }
  .hero h1 em{font-style:normal;color:var(--blue);}
  .hero p.lead{
    font-size:17.5px;color:#425073;max-width:520px;
    opacity:0;transform:translateY(18px);animation:riseIn .7s var(--ease) .4s forwards;
  }
  .hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;
    opacity:0;transform:translateY(18px);animation:riseIn .7s var(--ease) .55s forwards;}
  .credit-line{
    display:flex;align-items:center;gap:10px;margin-top:26px;font-size:14px;color:var(--steel);
    opacity:0;animation:riseIn .7s var(--ease) .7s forwards;
  }
  .credit-line svg{width:18px;height:18px;color:var(--blue);flex-shrink:0;}
  @keyframes riseIn{to{opacity:1;transform:translateY(0);}}

  /* device mockup */
  .device-wrap{position:relative;opacity:0;transform:translateY(24px) scale(.97);
    animation:riseIn .8s var(--ease) .3s forwards, floatY 6s ease-in-out 1.2s infinite;}
  @keyframes floatY{0%,100%{transform:translateY(0);}50%{transform:translateY(-12px);}}
  .tv{
    position:relative;background:var(--navy);border-radius:20px;padding:14px;
    box-shadow:var(--shadow), 0 0 0 1px rgba(10,27,62,.06);
  }
  .tv-screen{
    position:relative;aspect-ratio:16/10;border-radius:10px;overflow:hidden;
    background:linear-gradient(160deg,#0D2454,#0A1B3E 60%,#081432);
  }
  .tv-screen .scanline{
    position:absolute;inset:0;pointer-events:none;
    background:linear-gradient(180deg, transparent 0%, rgba(255,255,255,.08) 50%, transparent 100%);
    height:40%;animation:scan 4.5s linear infinite;
  }
  @keyframes scan{0%{transform:translateY(-120%);}100%{transform:translateY(360%);}}
  .tv-topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 0;position:relative;z-index:2;}
  .tv-topbar .tv-logo{display:flex;align-items:center;gap:8px;color:#fff;font-weight:800;font-size:13px;}
  .tv-topbar .tv-logo .logo-mark{width:22px;height:22px;}
  .tv-meta{display:flex;gap:14px;color:#B9C7E8;font-size:11.5px;font-weight:600;}
  .tv-body{position:relative;z-index:2;padding:14px 18px;height:calc(100% - 44px);display:flex;flex-direction:column;justify-content:flex-end;}
  .tv-slide{position:relative;height:100%;}
  .tv-pane{
    position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
    opacity:0;transform:translateX(14px);transition:opacity .5s var(--ease), transform .5s var(--ease);
  }
  .tv-pane.active{opacity:1;transform:translateX(0);}
  .tv-pane h4{color:#fff;font-size:19px;font-weight:800;margin-bottom:4px;}
  .tv-pane p{color:#AFC0E3;font-size:12.5px;max-width:220px;margin-bottom:14px;}
  .tv-chips{display:flex;gap:8px;flex-wrap:wrap;}
  .tv-chip{
    display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.12);color:#DCE6FA;font-size:11.5px;font-weight:600;
    padding:8px 12px;border-radius:9px;transition:.25s;
  }
  .tv-chip.is-current{background:var(--blue);border-color:var(--blue);color:#fff;}
  .tv-chip svg{width:14px;height:14px;}
  .tv-stand{width:70px;height:10px;background:#0D1425;margin:10px auto 0;border-radius:0 0 6px 6px;}
  .tv-base{width:150px;height:8px;background:#0D1425;margin:0 auto;border-radius:6px;opacity:.85;}

  .float-chip{
    position:absolute;display:flex;align-items:center;gap:8px;background:#fff;
    padding:9px 14px;border-radius:12px;box-shadow:0 14px 30px -12px rgba(10,27,62,.3);
    font-size:12.5px;font-weight:700;color:var(--navy);border:1px solid var(--line);
  }
  .float-chip svg{width:16px;height:16px;color:var(--blue);}
  .fc-1{top:-4%;left:-8%;animation:floatY 5s ease-in-out infinite;}
  .fc-2{bottom:6%;left:-11%;animation:floatY 6.5s ease-in-out .5s infinite;}

  /* ---------- Marquee ---------- */
  .marquee-wrap{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    background:#fff;padding:20px 0;overflow:hidden;}
  .marquee{display:flex;width:max-content;animation:scroll-x 26s linear infinite;}
  .marquee:hover{animation-play-state:paused;}
  .marquee span{
    display:flex;align-items:center;gap:10px;padding:0 30px;font-weight:700;font-size:15px;
    color:var(--navy);white-space:nowrap;
  }
  .marquee span i{width:6px;height:6px;border-radius:50%;background:var(--blue-light);}
  @keyframes scroll-x{from{transform:translateX(0);}to{transform:translateX(-50%);}}

  /* ---------- Sections generic ---------- */
  section{padding:110px 0;}
  .eyebrow-badge{
    display:inline-block;padding:7px 15px;border-radius:100px;background:var(--paper-2);
    color:var(--blue);font-weight:700;font-size:13.5px;margin-bottom:16px;
  }
  .section-head{max-width:640px;margin-bottom:56px;}
  .section-head h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;color:var(--navy);line-height:1.35;}
  .section-head p{margin-top:14px;font-size:16px;color:#546080;}

  .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease), transform .7s var(--ease);}
  .reveal.in-view{opacity:1;transform:translateY(0);}

  /* ---------- Features ---------- */
  .feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .feat-card{
    background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 26px;
    transition:transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
    position:relative;overflow:hidden;
  }
  .feat-card::before{
    content:"";position:absolute;top:0;right:0;width:100%;height:3px;
    background:linear-gradient(90deg,var(--blue),var(--blue-light));
    transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease);
  }
  .feat-card:hover{transform:translateY(-8px);box-shadow:0 24px 50px -20px rgba(10,27,62,.28);border-color:transparent;}
  .feat-card:hover::before{transform:scaleX(1);}
  .feat-icon{
    width:50px;height:50px;border-radius:13px;background:var(--paper-2);
    display:flex;align-items:center;justify-content:center;margin-bottom:18px;
    color:var(--blue);transition:.35s;
  }
  .feat-card:hover .feat-icon{background:var(--blue);color:#fff;transform:rotate(-6deg) scale(1.05);}
  .feat-icon svg{width:24px;height:24px;}
  .feat-card h3{font-size:18px;font-weight:700;color:var(--navy);margin-bottom:10px;}
  .feat-card p{font-size:14.5px;color:#5A6684;}

  /* ---------- Product tabs ---------- */
  .tabs-wrap{background:var(--navy);border-radius:28px;padding:60px 50px;position:relative;overflow:hidden;}
  .tabs-wrap .blob-1, .tabs-wrap .blob-2{opacity:.25;}
  .tab-head{display:flex;gap:10px;margin-bottom:40px;position:relative;z-index:2;flex-wrap:wrap;}
  .tab-btn{
    padding:12px 22px;border-radius:100px;font-weight:700;font-size:14.5px;color:#B9C7E8;
    border:1px solid rgba(255,255,255,.14);transition:.3s;
  }
  .tab-btn.active{background:#fff;color:var(--navy);}
  .tab-content{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;position:relative;z-index:2;}
  .tab-panel{display:none;}
  .tab-panel.active{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;}
  .tab-panel .txt h3{color:#fff;font-size:24px;font-weight:800;margin-bottom:14px;}
  .tab-panel .txt p{color:#B9C7E8;font-size:15px;margin-bottom:20px;}
  .tab-panel .txt ul li{
    display:flex;align-items:center;gap:10px;color:#DCE6FA;font-size:14.5px;font-weight:500;
    padding:9px 0;border-top:1px solid rgba(255,255,255,.08);
  }
  .tab-panel .txt ul li:first-child{border-top:none;}
  .tab-panel .txt ul li svg{width:17px;height:17px;color:var(--blue-light);flex-shrink:0;}
  .signage-screen{
    aspect-ratio:16/10;border-radius:16px;background:linear-gradient(150deg,#0D2454,#081432);
    position:relative;overflow:hidden;box-shadow:0 30px 60px -20px rgba(0,0,0,.5);
    border:6px solid #08122C;
  }
  .signage-screen .sc-inner{position:absolute;inset:0;padding:22px;color:#fff;display:flex;flex-direction:column;justify-content:space-between;}
  .signage-screen .sc-top{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#9FB3DC;font-weight:600;}
  .signage-screen .sc-mid h4{font-size:20px;font-weight:800;margin-bottom:6px;}
  .signage-screen .sc-mid p{font-size:12px;color:#AFC0E3;max-width:240px;}
  .signage-screen .sc-tags{display:flex;gap:8px;}
  .signage-screen .sc-tags span{background:rgba(255,255,255,.1);padding:6px 10px;border-radius:8px;font-size:10.5px;font-weight:700;}

  /* ---------- Why / credibility ---------- */
  .why-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center;}
  .why-visual{
    position:relative;border-radius:22px;overflow:hidden;background:linear-gradient(160deg,#101d3d,#050b1c);
    aspect-ratio:4/5;display:flex;align-items:center;justify-content:center;
  }
  .why-visual .logo-mark{width:150px;height:150px;opacity:.9;filter:drop-shadow(0 20px 40px rgba(0,0,0,.4));
    animation:slowspin 22s linear infinite;}
  @keyframes slowspin{from{transform:rotate(0);}to{transform:rotate(360deg);}}
  .why-list{display:flex;flex-direction:column;gap:26px;margin-top:30px;}
  .why-item{display:flex;gap:18px;}
  .why-num{
    width:44px;height:44px;border-radius:12px;background:var(--paper-2);color:var(--blue);
    display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0;
  }
  .why-item h3{font-size:16.5px;font-weight:700;color:var(--navy);margin-bottom:5px;}
  .why-item p{font-size:14.5px;color:#5A6684;}

  .stat-row{display:flex;gap:40px;margin-top:38px;flex-wrap:wrap;}
  .stat{}
  .stat b{font-size:34px;font-weight:800;color:var(--navy);display:block;}
  .stat b span{color:var(--blue);}
  .stat small{font-size:13.5px;color:var(--steel);font-weight:600;}

  /* ---------- Testimonial ---------- */
  .quote-card{
    background:#fff;border:1px solid var(--line);border-radius:24px;padding:56px;
    display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:center;
    box-shadow:0 30px 60px -30px rgba(10,27,62,.2);
  }
  .quote-mark{font-size:70px;color:var(--blue-light);font-weight:900;line-height:1;font-family:Georgia,serif;}
  .quote-card p.q{font-size:19px;color:var(--navy);font-weight:600;line-height:1.8;margin-bottom:18px;}
  .quote-author{display:flex;align-items:center;gap:12px;}
  .quote-author .av{width:42px;height:42px;border-radius:50%;background:var(--paper-2);display:flex;align-items:center;justify-content:center;color:var(--blue);font-weight:800;}
  .quote-author b{display:block;font-size:14.5px;color:var(--navy);}
  .quote-author small{color:var(--steel);font-size:13px;}

  /* ---------- Packages ---------- */
  .pkg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .pkg-card{
    background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px 28px;
    transition:transform .35s var(--ease), box-shadow .35s var(--ease);
  }
  .pkg-card:hover{transform:translateY(-6px);box-shadow:0 26px 50px -22px rgba(10,27,62,.25);}
  .pkg-card.featured{background:var(--navy);border-color:var(--navy);position:relative;}
  .pkg-card.featured::after{
    content:"پیشنهاد رایج";position:absolute;top:24px;left:28px;background:var(--blue);color:#fff;
    font-size:11.5px;font-weight:700;padding:5px 12px;border-radius:100px;
  }
  .pkg-card.featured h3, .pkg-card.featured .pkg-desc{color:#fff;}
  .pkg-card.featured ul li{color:#DCE6FA;border-color:rgba(255,255,255,.12);}
  .pkg-card.featured ul li svg{color:var(--blue-light);}
  .pkg-card h3{font-size:19px;font-weight:800;color:var(--navy);margin-bottom:8px;}
  .pkg-desc{font-size:13.5px;color:#5A6684;margin-bottom:22px;min-height:40px;}
  .pkg-card ul{margin-bottom:26px;}
  .pkg-card ul li{
    display:flex;gap:9px;align-items:flex-start;font-size:14px;color:#425073;
    padding:9px 0;border-top:1px solid var(--line);
  }
  .pkg-card ul li:first-child{border-top:none;}
  .pkg-card ul li svg{width:16px;height:16px;color:var(--blue);margin-top:2px;flex-shrink:0;}
  .pkg-card .btn{width:100%;justify-content:center;}

  /* ---------- CTA band ---------- */
  .cta-band{
    border-radius:28px;padding:70px 50px;text-align:center;position:relative;overflow:hidden;
    background:linear-gradient(120deg,#0A1B3E,#123B8F,#1C63E0,#0A1B3E);
    background-size:300% 300%;animation:gradientShift 12s ease infinite;
  }
  @keyframes gradientShift{0%{background-position:0% 50%;}50%{background-position:100% 50%;}100%{background-position:0% 50%;}}
  .cta-band h2{color:#fff;font-size:clamp(24px,3.4vw,34px);font-weight:800;margin-bottom:14px;}
  .cta-band p{color:#CBD9F5;font-size:15.5px;margin-bottom:30px;}
  .cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;}
  .cta-band .btn-ghost{border-color:rgba(255,255,255,.3);color:#fff;}
  .cta-band .btn-ghost:hover{border-color:#fff;}

  /* ---------- Footer ---------- */
  footer{background:var(--navy);color:#B9C7E8;padding:70px 0 30px;}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:50px;}
  .foot-brand p{margin-top:16px;font-size:14px;color:#8FA1C7;max-width:280px;}
  .foot-social{display:flex;gap:10px;margin-top:20px;}
  .foot-social a{
    width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.06);
    display:flex;align-items:center;justify-content:center;transition:.3s;
  }
  .foot-social a:hover{background:var(--blue);transform:translateY(-3px);}
  .foot-social svg{width:17px;height:17px;color:#fff;}
  .foot-col h3{color:#fff;font-size:14.5px;font-weight:700;margin-bottom:18px;}
  .foot-col li{margin-bottom:11px;}
  .foot-col a{font-size:14px;color:#9FB3DC;transition:.25s;}
  .foot-col a:hover{color:#fff;}
  .foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;justify-content:space-between;
    font-size:13px;color:#7488B5;flex-wrap:wrap;gap:10px;}

  /* ---------- utils ---------- */
  .grad-text{background:linear-gradient(90deg,var(--blue),var(--blue-light));-webkit-background-clip:text;background-clip:text;color:transparent;}

  /* ---------- responsive ---------- */
  @media (max-width:980px){
    .hero-grid, .why-grid, .tab-panel.active{grid-template-columns:1fr;}
    .device-wrap{order:-1;max-width:420px;margin:0 auto;}
    .feat-grid{grid-template-columns:repeat(2,1fr);}
    .pkg-grid{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr 1fr;}
    .quote-card{grid-template-columns:1fr;text-align:center;padding:40px 28px;}
    .quote-author{justify-content:center;}
  }
  @media (max-width:720px){
    .nav-links{display:none;}
    .burger{display:block;}
    .feat-grid{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr;}
    .tabs-wrap{padding:36px 22px;}
    section{padding:76px 0;}
    .hero{padding:130px 0 60px;}
  }
  @media (prefers-reduced-motion: reduce){
    *{animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important;}
  }

  /* real screenshots + new sections */
  .tv-screen.shots{aspect-ratio:16/9;background:#000;}
  .shots .shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s var(--ease);}
  .shots .shot.active{opacity:1;}
  .shot-chips{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;margin-top:12px;}
  .shot-chips .tv-chip{cursor:pointer;padding:6px 10px;font-size:11px;}
  .signage-screen.real{padding:0;background:#000;overflow:hidden;}
  .signage-screen.real img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
  .how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:26px;}
  .how-step{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:30px 26px;}
  .how-num{width:46px;height:46px;border-radius:14px;background:var(--blue);color:#fff;font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;box-shadow:0 12px 24px -10px rgba(28,99,224,.6);}
  .how-step h3{font-size:19px;font-weight:800;color:var(--navy);margin-bottom:8px;}
  .how-step p{font-size:14.5px;color:#5A6684;}
  .how-tags{display:flex;gap:10px;flex-wrap:wrap;}
  .how-tags span{background:var(--paper);border:1px solid var(--line);color:var(--navy);font-weight:700;font-size:13.5px;padding:8px 16px;border-radius:99px;}
  .gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .gal-card{margin:0;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease),opacity .7s var(--ease);}
  .gal-card:hover{transform:translateY(-6px);box-shadow:0 24px 50px -20px rgba(10,27,62,.3);}
  .gal-card img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;}
  .gal-card figcaption{padding:16px 18px;}
  .gal-card b{display:block;color:var(--navy);font-size:16px;font-weight:800;}
  .gal-card span{font-size:13.5px;color:#5A6684;}
  @media (max-width:980px){.how-grid,.gal-grid{grid-template-columns:repeat(2,1fr);}}
  @media (max-width:720px){.how-grid,.gal-grid{grid-template-columns:1fr;}}

  /* ===== brochure-inspired look, website structure kept ===== */
  .hero{background:radial-gradient(900px 500px at 15% 0%,#14367a 0%,transparent 60%),radial-gradient(700px 500px at 100% 100%,#0f4aa8 0%,transparent 55%),var(--navy);}
  .hero:before,.gd-sec:before,.tabs-wrap:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.07) 1.5px,transparent 1.5px);background-size:26px 26px;pointer-events:none;}
  .hero .blob{opacity:.3;}
  .hero h1{color:#fff;font-weight:700;line-height:1.5;}.hero h1 em{color:#6dbbff;}
  .hero p.lead{color:#d3e0fa;}
  .hero .badge{background:rgba(86,174,245,.16);border-color:rgba(86,174,245,.35);color:var(--blue-light);box-shadow:none;}
  .hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.3);}.hero .btn-ghost:hover{border-color:#fff;color:#fff;}
  .hero .credit-line{color:#aebfdf;}.hero .credit-line svg{color:var(--blue-light);}
  header:not(.scrolled) .brand b{color:#fff;}
  header:not(.scrolled) .brand span span{color:var(--blue-light)!important;}
  header:not(.scrolled) .brand svg{color:#fff;}
  header:not(.scrolled) .nav-links a{color:#e4ecff;}
  header:not(.scrolled) .nav-links a:hover{color:var(--blue-light);}
  header:not(.scrolled) .burger span{background:#fff;}
  .tv{background:#04070d;border-radius:14px;padding:9px;box-shadow:0 36px 60px -24px rgba(0,0,0,.6),0 0 0 2px #1b2742,0 0 90px rgba(86,174,245,.25);}
  .hero .tv{transform:perspective(1500px) rotateY(10deg) rotateX(2deg);}
  .mini{position:absolute;width:32%;z-index:4;background:#04070d;padding:5px;border-radius:10px;box-shadow:0 24px 40px -18px rgba(0,0,0,.7),0 0 0 2px #1b2742,0 0 50px rgba(86,174,245,.25);}
  .mini img{width:100%;border-radius:6px;}
  .mw{top:-15%;left:8%;transform:rotate(-6deg);animation:floatY 6s ease-in-out .3s infinite;}
  .mq{bottom:-13%;right:-3%;transform:rotate(5deg);animation:floatY 7s ease-in-out .8s infinite;}
  .fc-1{left:auto;right:-6%;}
  .section-head h2,.tab-panel .txt h3,.why-item h3{font-weight:700;}
  .gd-sec{background:radial-gradient(800px 500px at 90% 0%,#5a4513 0%,transparent 60%),radial-gradient(700px 500px at 0% 100%,#14367a 0%,transparent 60%),#0a1530;color:#fff;position:relative;overflow:hidden;}
  .gd-sec .container{position:relative;z-index:2;}
  .mash-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center;}
  .gd-sec h2{font-size:clamp(26px,3.4vw,38px);font-weight:700;line-height:1.6;margin-bottom:22px;}.gd-sec h2 em{font-style:normal;color:var(--gold,#F5B942);}
  .eyebrow-badge.gdb{background:rgba(245,185,66,.14);color:#F5B942;border:1px solid rgba(245,185,66,.4);}
  .mash-list li{display:flex;gap:14px;margin-bottom:18px;}
  .mash-list i{flex:none;width:40px;height:40px;border-radius:12px;background:rgba(245,185,66,.16);border:1px solid rgba(245,185,66,.45);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:19px;}
  .mash-list b{display:block;font-size:17.5px;}.mash-list span{font-size:14.5px;color:#c9d7f2;}
  .mash-vis{position:relative;padding-bottom:70px;}
  .tvf{background:#04070d;padding:8px;border-radius:14px;box-shadow:0 36px 60px -24px rgba(0,0,0,.6),0 0 0 2px #1b2742,0 0 90px rgba(245,185,66,.18);}
  .tvf img{width:100%;border-radius:6px;}
  .tvf2{position:absolute;bottom:0;left:-4%;width:52%;transform:rotate(-4deg);}
  @media (max-width:980px){.mash-grid{grid-template-columns:1fr;}.hero .tv{transform:none;}}
  @media (max-width:720px){.mini{display:none;}.fc-1{right:0;}.tvf2{left:0;}}
  .hero h1{font-size:clamp(32px,4.2vw,52px);}
  .mq{bottom:-17%;right:-2%;}
  .fc-2{bottom:-9%;left:4%;}
  @media (max-width:720px){.fc-2{bottom:-12%;}}
  .hero h1{font-size:clamp(30px,3.9vw,50px);line-height:1.55;}
  .hero-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;max-width:540px;}
  .hero-pills span{padding:6px 14px;border-radius:99px;font-size:13.5px;font-weight:700;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;}
  .tagl{font-size:12px;font-weight:500;color:#9fb4dc;border-right:1px solid rgba(255,255,255,.25);padding-right:10px;margin-right:2px;}
  header.scrolled .tagl{color:var(--steel);border-color:var(--line);}
  @media (max-width:1100px){.tagl{display:none;}}
  @media (max-width:980px){.hero-grid>div:first-child{order:1;}.device-wrap{order:2;margin-top:34px;}}

  /* FAQ */
  .faq-list{max-width:860px;display:flex;flex-direction:column;gap:12px;}
  .faq-item{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:0 22px;}
  .faq-item summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:700;font-size:16.5px;color:var(--navy);display:flex;justify-content:space-between;gap:16px;align-items:center;}
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:after{content:"+";font-size:24px;color:var(--blue);line-height:1;transition:transform .25s;}
  .faq-item[open] summary:after{transform:rotate(45deg);}
  .faq-item p{padding:0 0 18px;color:#546080;font-size:15px;}
  /* image fixes */
  img{height:auto;}
  .tab-content{display:block;}
  .tab-panel.active{grid-template-columns:1fr 1.1fr;}
  .signage-screen.real{aspect-ratio:16/9;width:100%;}
  .signage-screen.real img{height:100%;}
  @media (max-width:980px){.tab-panel.active{grid-template-columns:1fr;}}

  /* ===== products: nav dropdown, solution cards, product pages ===== */
  .nav-links .has-sub{position:relative;}
  .nav-links .has-sub>a:after{content:"▾";font-size:11px;margin-right:5px;opacity:.7;}
  .nav-links .sub{position:absolute;top:calc(100% + 8px);right:-14px;min-width:370px;background:#fff;border-radius:16px;box-shadow:0 24px 50px -20px rgba(10,27,62,.45);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s;z-index:60;list-style:none;}
  .nav-links .sub:before{content:"";position:absolute;top:-10px;left:0;right:0;height:10px;}
  .nav-links .has-sub:hover .sub,.nav-links .has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none;}
  .nav-links .sub a{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:10px;color:var(--navy)!important;font-size:14.5px;font-weight:500;}
  .nav-links .sub a:hover{background:var(--paper);color:var(--blue)!important;}
  .nav-links.m-open{display:flex!important;position:absolute;top:64px;right:20px;left:20px;background:#0A1B3E;flex-direction:column;padding:14px;border-radius:14px;box-shadow:0 20px 40px -20px rgba(10,27,62,.5);gap:6px;}
  .nav-links.m-open a{color:#e4ecff!important;}
  .nav-links.m-open .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:transparent;padding:0 14px 0 0;min-width:0;}
  .nav-links.m-open .sub a{color:#b9c9ea!important;}
  .nav-links.m-open .has-sub>a:after{display:none;}
  .hero-pills a{padding:6px 14px;border-radius:99px;font-size:13.5px;font-weight:700;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;transition:.25s;}
  .hero-pills a:hover{background:rgba(255,255,255,.2);}
  .sol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
  .sol-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 20px 44px -28px rgba(10,27,62,.4);transition:transform .35s,box-shadow .35s,opacity .7s;}
  .sol-card:hover{transform:translateY(-8px);box-shadow:0 34px 60px -26px rgba(10,27,62,.5);}
  .sol-card img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;}
  .sol-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1;}
  .sol-num{font-size:12.5px;font-weight:700;color:var(--blue);letter-spacing:0;margin-bottom:4px;}
  .sol-body h3{font-size:22px;font-weight:700;color:var(--navy);margin-bottom:6px;}
  .sol-body p{color:#5A6684;font-size:15px;margin-bottom:12px;}
  .sol-body ul{list-style:none;margin-bottom:16px;}
  .sol-body li{font-size:14px;color:#33415f;padding:3px 0;}
  .sol-body li:before{content:"✓";color:var(--blue);font-weight:700;margin-left:8px;}
  .sol-more{margin-top:auto;font-weight:700;color:var(--blue);font-size:15px;}
  .sol-card:hover .sol-more{letter-spacing:.2px;}
  .phero{position:relative;overflow:hidden;color:#fff;padding:130px 0 90px;background:radial-gradient(900px 500px at 15% 0%,#14367a 0%,transparent 60%),radial-gradient(700px 500px at 100% 100%,#0f4aa8 0%,transparent 55%),var(--navy);}
  .phero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.07) 1.5px,transparent 1.5px);background-size:26px 26px;pointer-events:none;}
  .phero .container{position:relative;z-index:2;}
  .phero-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:center;}
  .phero h1{font-size:clamp(30px,3.9vw,48px);line-height:1.6;font-weight:700;color:#fff;}.phero h1 em{font-style:normal;color:#6dbbff;}
  .phero .lead{color:#d3e0fa;font-size:17.5px;margin:12px 0 4px;max-width:540px;}
  .phero .badge{display:inline-flex;gap:8px;align-items:center;padding:6px 16px;border-radius:99px;font-size:13px;font-weight:700;background:rgba(86,174,245,.16);border:1px solid rgba(86,174,245,.35);color:var(--blue-light);margin-bottom:16px;}
  .crumbs{font-size:13.5px;color:#9fb4dc;margin-bottom:18px;}.crumbs a{color:#c9d7f2;}.crumbs a:hover{color:#fff;}
  .phero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;}
  .phero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.3);}
  .frame{background:#04070d;padding:9px;border-radius:18px;box-shadow:0 36px 60px -24px rgba(0,0,0,.6),0 0 0 2px #1b2742,0 0 90px rgba(86,174,245,.25);}
  .frame img{display:block;width:100%;border-radius:10px;}
  .frame.lt{background:#fff;box-shadow:0 30px 60px -28px rgba(10,27,62,.45);border:1px solid var(--line);}
  .alt{background:#fff;}
  .two-col{display:grid;grid-template-columns:1.05fr 1fr;gap:54px;align-items:center;}
  .two-col h2{font-size:clamp(24px,3vw,34px);line-height:1.6;color:var(--navy);font-weight:700;margin-bottom:12px;}
  .two-col p{color:#546080;font-size:16px;margin-bottom:12px;}
  .checks{list-style:none;margin-top:14px;}
  .checks li{display:flex;gap:10px;padding:6px 0;font-size:15.5px;color:var(--navy);font-weight:500;}
  .checks li:before{content:"✓";flex:none;width:24px;height:24px;border-radius:50%;background:var(--blue);color:#fff;font-size:13px;display:flex;align-items:center;justify-content:center;font-weight:700;margin-top:2px;}
  .uc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
  .uc{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 20px;display:flex;gap:14px;align-items:center;font-weight:700;color:var(--navy);box-shadow:0 14px 30px -24px rgba(10,27,62,.35);}
  .uc i{font-style:normal;width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#56AEF5,#1C63E0);display:flex;align-items:center;justify-content:center;font-size:23px;flex:none;}
  .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .rel{display:block;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.3s;}.rel:hover{transform:translateY(-6px);box-shadow:0 26px 46px -24px rgba(10,27,62,.4);}
  .rel img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;}.rel div{padding:16px 18px;}.rel b{display:block;color:var(--navy);font-size:17px;}.rel span{font-size:13.5px;color:#5A6684;}
  .tips{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px;}
  @media (max-width:980px){.sol-grid,.phero-grid,.two-col,.related-grid,.tips{grid-template-columns:1fr;}.uc-grid{grid-template-columns:1fr 1fr;}.phero{padding:110px 0 70px;}}
  @media (max-width:560px){.uc-grid{grid-template-columns:1fr;}}

  .hero h1 .h1-sub{display:block;font-size:clamp(15px,1.5vw,19px);font-weight:500;color:#b9c9ea;margin-top:6px;line-height:1.7;}