:root{
    --navy:#2D3366; --purple:#574AE2; --purple-bright:#7A6CFF; --lav:#C9C4F2; --lav-soft:#E9E7FB;
    --bg:#0B0E24; --bg-2:#10132C; --surface:#161A3A; --surface-2:#1C2147;
    --line:rgba(201,196,242,.15); --line-strong:rgba(201,196,242,.32);
    --ink:#F2F1FD; --ink-2:#C6C3E4; --ink-3:#9793BC;
    --good:#2FD08C; --wa:#25D366; --warn:#FEBC2E;
    --shadow:0 24px 60px -18px rgba(2,3,16,.65);
    --radius:18px; --font-d:"Sora",system-ui,sans-serif; --font-b:"Manrope",system-ui,sans-serif;
  }
  @media (prefers-color-scheme: light){
    :root{
      --bg:#F4F3FC; --bg-2:#ECEAF9; --surface:#FFFFFF; --surface-2:#F6F5FE;
      --line:rgba(45,51,102,.13); --line-strong:rgba(45,51,102,.28);
      --ink:#1B1E3D; --ink-2:#3C4066; --ink-3:#63668C;
      --shadow:0 24px 50px -22px rgba(45,51,102,.25);
    }
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-b);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  img,video{max-width:100%;display:block}
  a{color:inherit}
  h1,h2,h3,h4{font-family:var(--font-d);line-height:1.14;margin:0;letter-spacing:-.01em}
  p{margin:0}
  ul{margin:0;padding:0}
  .wrap{width:min(1220px,100% - 40px);margin-inline:auto}
  .sec{padding:clamp(64px,9vw,110px) 0}
  .sec-head{max-width:740px;margin-bottom:clamp(34px,5vw,52px)}
  .sec-head.center{margin-inline:auto;text-align:center}
  .sec-head h2{font-size:clamp(29px,4.2vw,44px);font-weight:800;margin-bottom:13px}
  .sec-head p{color:var(--ink-2);font-size:clamp(16px,2vw,18px)}
  .kicker{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--purple-bright);margin-bottom:16px}
  .kicker::before{content:"";width:26px;height:2px;background:var(--purple-bright);border-radius:2px}
  @media (prefers-color-scheme: light){.kicker{color:var(--purple)}.kicker::before{background:var(--purple)}}
  .grad-text{background:linear-gradient(92deg,var(--purple-bright),var(--lav) 60%,var(--purple-bright));-webkit-background-clip:text;background-clip:text;color:transparent}
  @media (prefers-color-scheme: light){.grad-text{background:linear-gradient(92deg,var(--purple),#8B7FFF 60%,var(--purple));-webkit-background-clip:text;background-clip:text}}

  /* ---------- progress + header ---------- */
  #progress{position:fixed;inset:0 auto auto 0;height:3px;width:0;background:linear-gradient(90deg,var(--purple),var(--purple-bright),var(--lav));z-index:130}
  .demo-header{position:fixed;inset:0 0 auto 0;z-index:120;transition:background .35s,border-color .35s,backdrop-filter .35s;border-bottom:1px solid transparent}
  .demo-header.scrolled{background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(16px);border-bottom-color:var(--line)}
  .nav{display:flex;align-items:center;gap:20px;padding:12px 0}
  .brand{display:inline-flex;align-items:center;text-decoration:none;flex:none;line-height:0}
  /* Header logo: the original QS lockup artwork (monogram + QUANTUM SYNERGY
     SOLUTIONS) recoloured white on a transparent background, so it sits directly
     on the dark header with no white box behind it. On light-scheme devices the
     same artwork shows in its original navy via the <picture> source in the
     markup, so it stays readable there too. Live-site header width kept
     (132px on desktop, 100px on phones). */
  .brand img{width:132px;height:auto;background:transparent;border:0;border-radius:0}
  .demo-footer .brand img{width:150px}
  .nav-links{display:flex;gap:2px;margin-left:auto;align-items:center}
  .nav-links>a,.nav-drop-btn{
    text-decoration:none;font-weight:600;font-size:15px;color:var(--ink-2);background:none;border:0;font-family:inherit;cursor:pointer;
    padding:9px 13px;border-radius:999px;transition:color .2s,background .2s;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  }
  .nav-links>a:hover,.nav-drop-btn:hover,.nav-links>a.active,.nav-drop-btn.active{color:var(--ink);background:var(--surface-2)}
  .nav-drop-btn svg{width:14px;height:14px;transition:transform .3s}
  .nav-drop{position:relative}
  .nav-drop:hover .nav-drop-btn svg,.nav-drop:focus-within .nav-drop-btn svg{transform:rotate(180deg)}
  /* mega menu */
  .mega{
    position:absolute;top:calc(100% + 14px);left:50%;transform:translate(-50%,10px);width:min(1060px,94vw);
    background:var(--surface);border:1px solid var(--line-strong);border-radius:22px;box-shadow:var(--shadow);
    padding:26px;opacity:0;visibility:hidden;transition:opacity .28s,transform .28s,visibility .28s;z-index:125;
  }
  .nav-drop:hover .mega,.nav-drop:focus-within .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
  .mega::before{content:"";position:absolute;inset:-16px 0 auto 0;height:16px}
  .mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px 26px;max-height:62vh;overflow:auto}
  .mega-group{padding:10px 0 4px}
  .mega-group>h5{margin:0 0 9px;font-family:var(--font-d);font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--purple-bright);display:flex;align-items:center;gap:8px}
  @media (prefers-color-scheme: light){.mega-group>h5{color:var(--purple)}}
  .mega-group ul{list-style:none;display:flex;flex-direction:column;gap:2px}
  .mega-group a{display:flex;align-items:center;gap:9px;text-decoration:none;font-size:14.5px;font-weight:600;color:var(--ink-2);padding:6px 9px;border-radius:9px;transition:.2s}
  .mega-group a i{width:6px;height:6px;border-radius:50%;background:var(--purple-bright);flex:none;opacity:.55;transition:.2s}
  .mega-group a:hover{color:var(--ink);background:var(--surface-2);transform:translateX(3px)}
  .mega-group a:hover i{opacity:1;transform:scale(1.35)}
  /* products dropdown */
  .prod-menu{width:min(450px,94vw);padding:14px}
  .prod-row{display:flex;align-items:center;gap:14px;text-decoration:none;padding:13px 14px;border-radius:14px;transition:background .2s,transform .2s}
  .prod-row:hover{background:var(--surface-2);transform:translateX(3px)}
  .prod-row .prod-ico{width:44px;height:44px;border-radius:12px;flex:none;display:flex;align-items:center;justify-content:center;background:linear-gradient(140deg,rgba(87,74,226,.28),rgba(87,74,226,.1));border:1px solid rgba(122,108,255,.35)}
  .prod-row .prod-ico svg{width:22px;height:22px;stroke:var(--purple-bright)}
  .prod-row .prod-txt{flex:1;min-width:0}
  .prod-row .prod-txt b{font-family:var(--font-d);font-size:15.5px;display:block;line-height:1.25;color:var(--ink)}
  .prod-row .prod-txt small{display:block;color:var(--ink-3);font-size:13px;font-weight:600;line-height:1.4;margin-top:2px}
  .prod-row .prod-go{margin-left:auto;color:var(--ink-3);flex:none;display:flex}
  .prod-row .prod-go svg{width:17px;height:17px}
  .prod-all{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:8px;padding:12px 10px 4px;border-top:1px solid var(--line);text-decoration:none;font-weight:800;font-size:14px;color:var(--purple-bright)}
  .prod-all svg{width:16px;height:16px}
  .prod-all:hover{text-decoration:underline}
  @media (prefers-color-scheme: light){.prod-row .prod-ico svg{stroke:var(--purple)}.prod-all{color:var(--purple)}}
  /* product cards */
  .prod-card .prod-dom{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.04em;color:var(--purple-bright);background:rgba(87,74,226,.13);border:1px solid rgba(122,108,255,.3);padding:4px 11px;border-radius:999px;margin:2px 0 12px}
  .prod-card .prod-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:20px}
  .prod-card .p-site{font-weight:800;font-size:14px;color:var(--purple-bright);text-decoration:none;display:inline-flex;align-items:center;gap:7px}
  .prod-card .p-site svg{width:15px;height:15px}
  .prod-card .p-site:hover{text-decoration:underline}
  @media (prefers-color-scheme: light){.prod-card .prod-dom,.prod-card .p-site{color:var(--purple)}}
  .mega-foot{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);display:flex;gap:12px;align-items:center;flex-wrap:wrap}
  .mega-foot p{font-size:14px;color:var(--ink-3);font-weight:600;margin-right:auto}
  .nav-ctas{display:flex;gap:9px;flex:none;margin-left:6px}
  .burger{display:none;margin-left:auto;background:var(--surface);border:1px solid var(--line);border-radius:12px;width:46px;height:46px;cursor:pointer;align-items:center;justify-content:center}
  .burger svg{width:22px;height:22px;stroke:var(--ink)}
  /* mobile menu */
  .mobile-menu{display:none;border-top:1px solid var(--line);background:var(--bg);max-height:calc(100vh - 84px);overflow:auto;padding:8px 0 20px}
  .mobile-menu.open{display:block}
  .mobile-menu a.mm-link{display:flex;justify-content:space-between;align-items:center;padding:13px 4px;font-weight:700;text-decoration:none;border-bottom:1px solid var(--line);font-size:16px}
  .mm-group{border-bottom:1px solid var(--line)}
  .mm-group>button{width:100%;background:none;border:0;color:inherit;font:inherit;font-weight:800;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--purple-bright);text-align:left;padding:16px 4px 6px;cursor:pointer;display:flex;justify-content:space-between;align-items:center}
  .mm-group ul{list-style:none;display:none;padding-bottom:10px}
  .mm-group.open ul{display:block}
  .mm-group ul a{display:block;padding:8px 10px;text-decoration:none;font-weight:600;color:var(--ink-2);font-size:15px;border-radius:8px}
  .mm-group ul a:hover{background:var(--surface-2);color:var(--ink)}
  .mm-ctas{display:flex;gap:10px;margin-top:18px}
  .mm-ctas .btn{flex:1;justify-content:center}

  /* ---------- buttons ---------- */
  .btn{display:inline-flex;align-items:center;gap:10px;text-decoration:none;cursor:pointer;font-family:var(--font-d);font-weight:700;font-size:16px;border-radius:14px;padding:15px 26px;border:1px solid transparent;transition:transform .25s,box-shadow .25s,background .25s;position:relative;overflow:hidden;white-space:nowrap;background:none;color:inherit}
  .btn svg{width:19px;height:19px;flex:none}
  .btn-primary{background:linear-gradient(120deg,var(--purple),#6D5DF6);color:#fff;box-shadow:0 14px 34px -10px rgba(87,74,226,.65)}
  .btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 44px -12px rgba(87,74,226,.75)}
  .btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .7s}
  .btn-primary:hover::after{transform:translateX(120%)}
  .btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
  .btn-ghost:hover{transform:translateY(-3px);border-color:var(--purple-bright);color:var(--purple-bright)}
  .btn-wa{background:var(--wa);color:#052E16;box-shadow:0 14px 34px -12px rgba(37,211,102,.55)}
  .btn-wa:hover{transform:translateY(-3px)}
  .btn-sm{padding:10px 19px;font-size:14px;border-radius:11px}
  .btn-courses{background:var(--surface-2);border-color:var(--line-strong);color:var(--ink);letter-spacing:.06em}
  .btn-courses:hover{border-color:var(--warn);color:var(--warn);transform:translateY(-2px)}

  /* ---------- page system ---------- */
  #app{min-height:60vh}
  .page{display:none}
  .page.active{display:block;animation:page-in .45s cubic-bezier(.2,.8,.3,1) both}
  @keyframes page-in{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
  .crumbs{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:13.5px;font-weight:700;color:var(--ink-3);margin-bottom:20px}
  .crumbs a{color:var(--ink-2);text-decoration:none}
  .crumbs a:hover{color:var(--purple-bright)}
  .crumbs svg{width:13px;height:13px;stroke:var(--ink-3)}

  /* ---------- hero ---------- */
  .hero{padding:calc(104px + 3.5vw) 0 clamp(64px,8vw,100px);overflow:hidden;position:relative}
  .hero-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
  .orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5}
  .orb-1{width:520px;height:520px;background:#574AE2;top:-180px;right:-120px;animation:drift 16s ease-in-out infinite alternate}
  .orb-2{width:420px;height:420px;background:#2D3366;bottom:-200px;left:-120px;animation:drift 20s ease-in-out infinite alternate-reverse}
  .orb-3{width:240px;height:240px;background:#8B7FFF;top:40%;left:44%;opacity:.25;animation:drift 13s ease-in-out infinite alternate}
  @media (prefers-color-scheme: light){.orb{opacity:.32}}
  @keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(-46px,38px) scale(1.12)}}
  .grid-overlay{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;opacity:.32;-webkit-mask-image:radial-gradient(ellipse 75% 65% at 50% 32%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 75% 65% at 50% 32%,#000 20%,transparent 75%)}
  .hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(36px,5vw,60px);align-items:center;position:relative}
  .hero-badge{display:inline-flex;align-items:center;gap:9px;padding:8px 15px;border-radius:999px;border:1px solid var(--line-strong);background:color-mix(in srgb,var(--surface) 72%,transparent);font-size:13.5px;font-weight:700;color:var(--ink-2);margin-bottom:24px;backdrop-filter:blur(6px)}
  .hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--good);animation:pulse-dot 2s infinite}
  @keyframes pulse-dot{0%{box-shadow:0 0 0 0 rgba(47,208,140,.55)}70%{box-shadow:0 0 0 9px rgba(47,208,140,0)}100%{box-shadow:0 0 0 0 rgba(47,208,140,0)}}
  .hero h1{font-size:clamp(37px,5.4vw,60px);font-weight:800;margin-bottom:20px}
  .rotator{display:inline-block;vertical-align:bottom}
  .rotator .word{display:inline-block;background:linear-gradient(92deg,var(--purple-bright),var(--lav));-webkit-background-clip:text;background-clip:text;color:transparent;transition:opacity .38s,transform .38s,filter .38s}
  @media (prefers-color-scheme: light){.rotator .word{background:linear-gradient(92deg,var(--purple),#8B7FFF);-webkit-background-clip:text;background-clip:text}}
  .rotator .word.out{opacity:0;transform:translateY(14px);filter:blur(5px)}
  .rotator .word.in-start{opacity:0;transform:translateY(-14px);filter:blur(5px)}
  .hero-sub{color:var(--ink-2);font-size:clamp(16.5px,2vw,19px);max-width:540px;margin-bottom:32px}
  .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
  .hero-points{display:flex;gap:22px;flex-wrap:wrap;list-style:none}
  .hero-points li{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14.5px;color:var(--ink-2)}
  .hero-points svg{width:18px;height:18px;stroke:var(--good);flex:none}

  /* ---------- animated video panel (AI scene player) ---------- */
  .vpanel{position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow);background:linear-gradient(160deg,#1B1F47,#10132E);aspect-ratio:16/10.4}
  .vpanel .vp-top{position:absolute;top:0;left:0;right:0;z-index:6;display:flex;align-items:center;gap:9px;padding:13px 16px;background:linear-gradient(180deg,rgba(5,6,18,.55),transparent)}
  .vp-top .dots{display:flex;gap:6px}
  .vp-top .dots i{width:10px;height:10px;border-radius:50%;display:block}
  .vp-top .dots i:nth-child(1){background:#FF5F57}.vp-top .dots i:nth-child(2){background:#FEBC2E}.vp-top .dots i:nth-child(3){background:#28C840}
  .vp-top .vp-title{font-family:var(--font-d);font-weight:700;font-size:13px;color:#EDEBFF}
  .vp-top .vp-live{margin-left:auto;display:flex;align-items:center;gap:7px;font-size:11px;font-weight:800;letter-spacing:.1em;color:#B9B2FF}
  .vp-top .vp-live i{width:7px;height:7px;border-radius:50%;background:#FF5F57;animation:pulse-dot 1.6s infinite}
  .vp-stage{position:absolute;inset:0;overflow:hidden}
  .vp-bottom{position:absolute;left:0;right:0;bottom:0;z-index:6;padding:26px 16px 13px;background:linear-gradient(0deg,rgba(5,6,18,.6),transparent)}
  .vp-bar{height:5px;border-radius:99px;background:rgba(255,255,255,.18);overflow:hidden;margin-bottom:10px}
  .vp-bar i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--purple),var(--purple-bright),var(--lav))}
  .vpanel.playing .vp-bar i{animation:vp-prog 24s linear infinite}
  @keyframes vp-prog{from{width:0}to{width:100%}}
  .vp-meta{display:flex;align-items:center;gap:12px;color:#EDEBFF}
  .vp-play{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(87,74,226,.85);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;flex:none;transition:transform .2s}
  .vp-play:hover{transform:scale(1.1)}
  .vp-play svg{width:18px;height:18px;fill:#fff}
  .vp-meta .vp-cap{font-size:13.5px;font-weight:700;line-height:1.35}
  .vp-meta .vp-cap small{display:block;font-weight:600;color:#B9B5DC;font-size:12px}
  .vp-meta .vp-time{margin-left:auto;font-size:12.5px;font-weight:700;color:#C9C4F2;font-variant-numeric:tabular-nums;white-space:nowrap}
  /* scene pieces */
  .sc{position:absolute;inset:0}
  .sc .float-card{position:absolute;background:rgba(255,255,255,.07);border:1px solid rgba(201,196,242,.3);border-radius:14px;backdrop-filter:blur(4px);padding:12px 14px;color:#EDEBFF}
  .sc .fc-title{font-family:var(--font-d);font-weight:700;font-size:13px;margin-bottom:5px}
  .sc .fc-line{height:7px;border-radius:99px;background:rgba(201,196,242,.35);margin:6px 0}
  .sc .fc-line.acc{background:linear-gradient(90deg,var(--purple-bright),var(--lav))}
  .sc .bubble{position:absolute;max-width:62%;padding:10px 13px;border-radius:15px;font-size:12.5px;line-height:1.4;color:#fff;opacity:0}
  .sc .bubble.bot{background:rgba(255,255,255,.1);border:1px solid rgba(201,196,242,.3);border-bottom-left-radius:4px;left:7%}
  .sc .bubble.user{background:linear-gradient(120deg,var(--purple),#6D5DF6);border-bottom-right-radius:4px;right:7%}
  .vpanel.playing .bubble{animation:bub 9s ease-in-out infinite}
  .vpanel.playing .bubble.b2{animation-delay:2.6s}
  .vpanel.playing .bubble.b3{animation-delay:5.2s}
  @keyframes bub{0%{opacity:0;transform:translateY(14px)}8%,88%{opacity:1;transform:none}100%{opacity:0}}
  .sc .bar-chart{position:absolute;display:flex;align-items:flex-end;gap:9px}
  .sc .bar-chart i{display:block;width:20px;border-radius:6px 6px 3px 3px;background:linear-gradient(180deg,var(--purple-bright),var(--purple));transform-origin:bottom}
  .vpanel.playing .bar-chart i{animation:grow 5s ease-in-out infinite alternate}
  @keyframes grow{from{transform:scaleY(.35)}to{transform:scaleY(1)}}
  .sc .ring{position:absolute;border-radius:50%;border:9px solid rgba(201,196,242,.18);border-top-color:var(--purple-bright);border-right-color:var(--purple-bright)}
  .vpanel.playing .ring{animation:spin 7s linear infinite}
  @keyframes spin{to{transform:rotate(360deg)}}
  .sc .pulse-node{position:absolute;width:14px;height:14px;border-radius:50%;background:var(--purple-bright);box-shadow:0 0 0 0 rgba(122,108,255,.5)}
  .vpanel.playing .pulse-node{animation:node-pulse 2.4s infinite}
  @keyframes node-pulse{0%{box-shadow:0 0 0 0 rgba(122,108,255,.5)}70%{box-shadow:0 0 0 16px rgba(122,108,255,0)}100%{box-shadow:0 0 0 0 rgba(122,108,255,0)}}
  .sc .conn{position:absolute;height:2px;background:linear-gradient(90deg,transparent,var(--purple-bright),transparent);transform-origin:left}
  .sc .phone{position:absolute;width:23%;aspect-ratio:9/17.5;border-radius:16px;border:2px solid rgba(201,196,242,.45);background:rgba(255,255,255,.05);overflow:hidden}
  .sc .phone::before{content:"";position:absolute;top:6px;left:50%;transform:translateX(-50%);width:34%;height:5px;border-radius:99px;background:rgba(201,196,242,.5)}
  .sc .cursor-dot{position:absolute;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 4px 14px rgba(0,0,0,.4)}
  .vpanel.playing .cursor-dot{animation:cursor-move 8s ease-in-out infinite}
  @keyframes cursor-move{0%,100%{transform:translate(0,0)}30%{transform:translate(56px,30px)}60%{transform:translate(20px,74px)}}
  .sc .coin{position:absolute;font-family:var(--font-d);font-weight:800;color:#FFD75E;font-size:15px;background:rgba(254,188,46,.14);border:1px solid rgba(254,188,46,.45);border-radius:999px;padding:5px 12px}
  .vpanel.playing .coin{animation:floaty 4.5s ease-in-out infinite}
  .sc .heart{position:absolute;color:#FF6B9A;font-size:19px}
  .vpanel.playing .heart{animation:floaty 3.8s ease-in-out infinite}
  .float-anim{animation:floaty 5.5s ease-in-out infinite}
  @keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}
  .chip{position:absolute;z-index:7;display:flex;align-items:center;gap:9px;background:color-mix(in srgb,var(--surface) 90%,transparent);backdrop-filter:blur(8px);border:1px solid var(--line-strong);border-radius:14px;padding:10px 14px;font-size:13.5px;font-weight:700;box-shadow:var(--shadow);animation:floaty 5.5s ease-in-out infinite;color:var(--ink)}
  .chip svg{width:18px;height:18px;flex:none}
  .chip-1{top:-22px;left:-10px}.chip-2{top:44%;right:-24px;animation-delay:1.4s}.chip-3{bottom:-20px;left:24px;animation-delay:2.6s}
  .hero-visual{position:relative}


  /* ---------- marquee ---------- */
  .marquee-band{border-block:1px solid var(--line);background:var(--bg-2);padding:19px 0;overflow:hidden}
  .marquee{display:flex;width:max-content;animation:scroll-x 32s linear infinite}
  .marquee-band:hover .marquee{animation-play-state:paused}
  .marquee span{font-family:var(--font-d);font-weight:700;font-size:15.5px;color:var(--ink-3);padding:0 24px;display:flex;align-items:center;gap:48px;white-space:nowrap}
  .marquee span::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--purple);opacity:.7}
  @keyframes scroll-x{to{transform:translateX(-50%)}}

  /* ---------- generic cards ---------- */
  .icon-box{width:52px;height:52px;border-radius:15px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;background:linear-gradient(140deg,rgba(87,74,226,.28),rgba(87,74,226,.1));border:1px solid rgba(122,108,255,.35)}
  .icon-box svg{width:26px;height:26px;stroke:var(--purple-bright)}
  @media (prefers-color-scheme: light){.icon-box svg{stroke:var(--purple)}}
  .card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;transition:transform .3s,border-color .3s,box-shadow .3s;position:relative;overflow:hidden}
  .card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow)}
  .card h3{font-size:19px;font-weight:700;margin-bottom:9px}
  .card p{color:var(--ink-2);font-size:15px}
  .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
  .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}

  /* ---------- service groups on home ---------- */
  .alt-bg{background:var(--bg-2);border-block:1px solid var(--line)}
  .group-block{margin-bottom:44px}
  .group-block:last-child{margin-bottom:0}
  .group-head{display:flex;align-items:center;gap:14px;margin-bottom:18px;flex-wrap:wrap}
  .group-head .g-ico{width:44px;height:44px;border-radius:13px;background:linear-gradient(140deg,var(--purple),#43389E);display:flex;align-items:center;justify-content:center;flex:none}
  .group-head .g-ico svg{width:22px;height:22px;stroke:#fff}
  .group-head h3{font-size:22px;font-weight:800}
  .group-head p{color:var(--ink-3);font-size:14.5px;font-weight:600;width:100%}
  .svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .svc-card{display:block;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px 22px 20px;position:relative;overflow:hidden;transition:transform .3s,border-color .3s,box-shadow .3s}
  .svc-card:hover{transform:translateY(-5px);border-color:var(--purple-bright);box-shadow:var(--shadow)}
  .svc-card .glow{position:absolute;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(122,108,255,.32),transparent 70%);top:-80px;right:-80px;opacity:0;transition:opacity .35s;pointer-events:none}
  .svc-card:hover .glow{opacity:1}
  .svc-card h4{font-size:17px;font-weight:700;margin-bottom:7px;padding-right:26px}
  .svc-card p{color:var(--ink-2);font-size:14px;line-height:1.55}
  .svc-card .go{position:absolute;top:20px;right:20px;width:26px;height:26px;border-radius:8px;background:var(--surface-2);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;transition:.25s}
  .svc-card .go svg{width:14px;height:14px;stroke:var(--purple-bright)}
  .svc-card:hover .go{background:var(--purple);border-color:var(--purple)}
  .svc-card:hover .go svg{stroke:#fff}

  /* ---------- workflow ---------- */
  .flow{position:relative}
  .flow::before{content:"";position:absolute;left:27px;top:12px;bottom:12px;width:2px;background:linear-gradient(180deg,var(--purple),var(--purple-bright),var(--lav));opacity:.5}
  .flow-step{display:grid;grid-template-columns:56px 1fr 300px;gap:26px;padding:26px 0;position:relative;align-items:start}
  .flow-step + .flow-step{border-top:1px dashed var(--line)}
  .flow-num{width:56px;height:56px;border-radius:50%;background:linear-gradient(140deg,var(--purple),#6D5DF6);color:#fff;font-family:var(--font-d);font-weight:800;font-size:19px;display:flex;align-items:center;justify-content:center;position:relative;z-index:2;box-shadow:0 12px 28px -8px rgba(87,74,226,.6)}
  .flow-step h3{font-size:21px;font-weight:800;margin-bottom:7px}
  .flow-step h3 .flow-time{font-family:var(--font-b);font-size:12.5px;font-weight:800;letter-spacing:.06em;color:var(--purple-bright);background:rgba(87,74,226,.14);border:1px solid rgba(122,108,255,.35);padding:4px 11px;border-radius:999px;margin-left:10px;vertical-align:middle;white-space:nowrap}
  .flow-step .flow-desc{color:var(--ink-2);font-size:15.5px;max-width:560px}
  .flow-you{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
  .flow-you b{font-family:var(--font-d);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);display:block;margin-bottom:8px}
  .flow-you ul{list-style:none;display:flex;flex-direction:column;gap:6px}
  .flow-you li{display:flex;gap:8px;font-size:14px;color:var(--ink-2);font-weight:600}
  .flow-you li svg{width:16px;height:16px;stroke:var(--good);flex:none;margin-top:3px}

  /* ---------- inner page hero ---------- */
  .page-hero{padding:calc(104px + 2.5vw) 0 clamp(52px,6vw,76px);position:relative;overflow:hidden}
  .page-hero h1{font-size:clamp(32px,4.6vw,50px);font-weight:800;margin-bottom:16px;max-width:820px}
  .page-hero .lead{color:var(--ink-2);font-size:clamp(16.5px,2vw,19px);max-width:680px;margin-bottom:28px}
  .ph-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(34px,5vw,58px);align-items:center;position:relative}
  .tag-row{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:22px}
  .tag{font-size:12.5px;font-weight:800;letter-spacing:.05em;padding:7px 13px;border-radius:999px;border:1px solid var(--line-strong);color:var(--ink-2);background:color-mix(in srgb,var(--surface) 70%,transparent)}
  .tag.acc{color:#fff;background:linear-gradient(120deg,var(--purple),#6D5DF6);border-color:transparent}

  /* ---------- includes / checklist ---------- */
  .inc-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:13px 22px}
  .inc-list li{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 17px;font-weight:600;font-size:15.5px;transition:.25s}
  .inc-list li:hover{border-color:var(--purple-bright);transform:translateY(-3px)}
  .inc-list li svg{width:20px;height:20px;stroke:var(--good);flex:none;margin-top:2px}
  .inc-list li small{display:block;color:var(--ink-3);font-weight:600;font-size:13.5px;margin-top:2px}
  .mini-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
  .mini-step{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px 20px;position:relative}
  .mini-step .ms-num{font-family:var(--font-d);font-weight:800;font-size:30px;background:linear-gradient(120deg,var(--purple-bright),transparent 140%);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:10px;line-height:1}
  .mini-step h4{font-size:16.5px;margin-bottom:6px}
  .mini-step p{color:var(--ink-2);font-size:14px}
  .mini-step::after{content:"→";position:absolute;top:20px;right:-13px;color:var(--purple-bright);font-weight:800;z-index:2}
  .mini-step:last-child::after{display:none}

  /* ---------- case studies / insights ---------- */
  .case-card{display:block;text-decoration:none}
  .case-thumb{border-radius:14px;aspect-ratio:16/9;margin-bottom:18px;position:relative;overflow:hidden;border:1px solid var(--line)}
  .case-thumb .ct-label{position:absolute;left:14px;bottom:12px;background:rgba(6,7,20,.72);color:#fff;font-size:12px;font-weight:800;letter-spacing:.06em;padding:6px 12px;border-radius:999px;backdrop-filter:blur(4px)}
  .case-card h3{font-size:20px}
  .art-card{display:flex;flex-direction:column;text-decoration:none}
  .art-card .a-meta{display:flex;gap:10px;align-items:center;font-size:12.5px;font-weight:800;color:var(--ink-3);letter-spacing:.05em;text-transform:uppercase;margin-bottom:12px}
  .art-card .a-meta .tag{margin:0}
  .art-card h3{font-size:20px;line-height:1.3}
  .art-card p{flex:1}
  .art-card .read-more{margin-top:16px;font-weight:800;font-size:14.5px;color:var(--purple-bright);display:inline-flex;gap:8px;align-items:center}
  @media (prefers-color-scheme: light){.art-card .read-more{color:var(--purple)}}
  .article-body{max-width:760px}
  .article-body h2{font-size:27px;margin:34px 0 12px}
  .article-body p{color:var(--ink-2);font-size:17px;margin-bottom:16px}
  .article-body ul{list-style:none;display:flex;flex-direction:column;gap:9px;margin-bottom:18px}
  .article-body ul li{display:flex;gap:11px;color:var(--ink-2);font-size:16.5px}
  .article-body ul li svg{width:19px;height:19px;stroke:var(--good);flex:none;margin-top:3px}

  /* ---------- faq ---------- */
  .faq-list{max-width:820px;margin-inline:auto;display:flex;flex-direction:column;gap:12px}
  .faq{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden}
  .faq button{width:100%;background:none;border:0;color:inherit;font:inherit;cursor:pointer;text-align:left;display:flex;align-items:center;gap:14px;padding:20px 22px;font-family:var(--font-d);font-weight:700;font-size:17px}
  .faq button svg{width:20px;height:20px;margin-left:auto;flex:none;stroke:var(--purple-bright);transition:transform .3s}
  .faq.open button svg{transform:rotate(45deg)}
  .faq-body{max-height:0;overflow:hidden;transition:max-height .4s ease}
  .faq-body p{padding:0 22px 20px;color:var(--ink-2);font-size:15.5px}

  /* ---------- CTA band + contact ---------- */
  .cta-band{background:linear-gradient(150deg,var(--navy),#1B1F47 55%,#141736);color:#F2F1FD;border-radius:26px;padding:clamp(34px,5vw,54px);position:relative;overflow:hidden}
  .cta-band::before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:#574AE2;filter:blur(120px);opacity:.45;top:-220px;right:-120px;pointer-events:none}
  .cta-band h2{font-size:clamp(26px,3.6vw,38px);font-weight:800;margin-bottom:12px;position:relative}
  .cta-band p{color:#C6C3E4;max-width:560px;margin-bottom:26px;position:relative}
  .cta-band .hero-ctas{position:relative;margin:0}
  #contact-sec{background:linear-gradient(170deg,var(--navy),#1B1F47 55%,#141736);color:#F2F1FD;overflow:hidden;position:relative}
  #contact-sec::before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;background:#574AE2;filter:blur(130px);opacity:.4;top:-220px;right:-140px;pointer-events:none}
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,64px);position:relative}
  #contact-sec h2{font-size:clamp(29px,4.2vw,42px);font-weight:800;margin-bottom:16px}
  #contact-sec .lead{color:#C6C3E4;font-size:17.5px;margin-bottom:28px;max-width:460px}
  .c-row{display:flex;gap:14px;align-items:flex-start;padding:15px 0;border-bottom:1px solid rgba(201,196,242,.18)}
  .c-row:last-of-type{border-bottom:0}
  .c-row .icon-box{margin:0;width:46px;height:46px;border-radius:13px;flex:none}
  .c-row b{font-family:var(--font-d);display:block;font-size:15px}
  .c-row a,.c-row span{color:#C6C3E4;text-decoration:none;font-size:15.5px}
  .c-row a:hover{color:#fff;text-decoration:underline}
  .form-card{background:rgba(13,16,38,.55);border:1px solid rgba(201,196,242,.28);border-radius:22px;padding:28px;backdrop-filter:blur(8px)}
  .form-card h3{font-size:20px;margin-bottom:6px}
  .form-card>p{color:#B9B5DC;font-size:14.5px;margin-bottom:20px}
  .field{margin-bottom:15px}
  .field label{display:block;font-size:13.5px;font-weight:800;letter-spacing:.03em;margin-bottom:7px;color:#D9D6F5}
  .field input,.field select,.field textarea{width:100%;background:rgba(255,255,255,.07);border:1px solid rgba(201,196,242,.3);border-radius:12px;padding:13px 15px;color:#fff;font:inherit;font-size:15.5px;outline:none;transition:border-color .2s,background .2s}
  .field select option{color:#1B1E3D}
  .field textarea{resize:vertical;min-height:96px}
  .field input:focus,.field select:focus,.field textarea:focus{border-color:#8B7FFF;background:rgba(255,255,255,.11)}
  .form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
  .form-actions .btn{flex:1;justify-content:center}
  .form-err{display:none;color:#FFB4B4;font-size:14px;font-weight:700;margin-bottom:12px}
  .form-err.show{display:block}

  /* ---------- legal / prose ---------- */
  .prose{max-width:800px}
  .prose h2{font-size:24px;margin:32px 0 10px}
  .prose h2:first-child{margin-top:0}
  .prose p{color:var(--ink-2);margin-bottom:14px;font-size:16.5px}
  .prose ul{list-style:disc;padding-left:22px;color:var(--ink-2);display:flex;flex-direction:column;gap:7px;margin-bottom:14px}

  /* ---------- footer ---------- */
  .demo-footer{border-top:1px solid var(--line);background:var(--bg-2);padding:58px 0 30px}
  .foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;margin-bottom:42px}
  .foot-grid p{color:var(--ink-3);font-size:14.5px;max-width:320px;margin-top:14px}
  .foot-grid h4{font-size:14.5px;margin-bottom:15px}
  .foot-grid ul{list-style:none;display:flex;flex-direction:column;gap:9px}
  .foot-grid ul a{color:var(--ink-2);text-decoration:none;font-size:14.5px}
  .foot-grid ul a:hover{color:var(--purple-bright)}
  .foot-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between;color:var(--ink-3);font-size:13.5px}
  .foot-bottom a{color:var(--ink-2);text-decoration:none}
  .foot-bottom a:hover{color:var(--purple-bright)}

  /* ---------- floating ---------- */
  .wa-float{position:fixed;right:20px;bottom:20px;z-index:150;width:60px;height:60px;border-radius:50%;background:var(--wa);display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 16px 34px -8px rgba(37,211,102,.6);transition:transform .25s}
  .wa-float:hover{transform:scale(1.08)}
  .wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:wa-ring 2.2s ease-out infinite}
  @keyframes wa-ring{from{transform:scale(1);opacity:.8}to{transform:scale(1.55);opacity:0}}
  .wa-float svg{width:30px;height:30px;fill:#052E16}
  #toTop{position:fixed;right:26px;bottom:94px;z-index:150;width:48px;height:48px;border-radius:14px;cursor:pointer;background:var(--surface);border:1px solid var(--line-strong);color:var(--ink);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transform:translateY(10px);transition:.3s;box-shadow:var(--shadow)}
  #toTop.show{opacity:1;pointer-events:auto;transform:none}
  #toTop svg{width:20px;height:20px}

  /* ---------- reveal ---------- */
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .6s cubic-bezier(.2,.7,.3,1),transform .6s cubic-bezier(.2,.7,.3,1)}
  .reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
  .reveal.in{opacity:1;transform:none}

  /* ---------- responsive ---------- */
  @media(max-width:1180px){
    .nav-links>a.hide-m{display:none}
    .mega{width:min(1060px,96vw)}
  }
  @media(max-width:1020px){
    .grid-4{grid-template-columns:repeat(2,1fr)}
    .svc-grid{grid-template-columns:repeat(2,1fr)}
    .hero-grid,.ph-grid{grid-template-columns:1fr}
    .hero-visual{max-width:600px}
    .contact-grid{grid-template-columns:1fr}
    .mini-flow{grid-template-columns:repeat(2,1fr)}
    .mini-step::after{display:none}
    .foot-grid{grid-template-columns:1fr 1fr}
    .flow-step{grid-template-columns:56px 1fr}
    .flow-you{grid-column:2}
  }
  @media(max-width:860px){
    .nav-links,.nav-ctas{display:none}
    .burger{display:flex}
    .mega{display:none}
  }
  @media(max-width:860px){
    /* phones: never leave controls hidden behind scroll-reveal */
    .reveal{opacity:1;transform:none;transition:none}
    #toTop{display:none}
    .rotator .word{transition:opacity .3s ease}
    .rotator .word.out,.rotator .word.in-start{transform:none;filter:none}
  }
  @media(max-width:620px){
    .grid-4,.grid-3,.grid-2,.svc-grid,.inc-list{grid-template-columns:1fr}
    .mini-flow{grid-template-columns:1fr}
    .chip-2{right:-4px}
    .chip-1{left:-2px}
    .flow::before{left:26px}
    .foot-grid{grid-template-columns:1fr}
    .hero-ctas .btn{flex:1;justify-content:center}
    .hero-ctas .btn,.form-actions .btn,.cta-band .btn{white-space:normal;text-align:center;padding-left:16px;padding-right:16px;font-size:15px}
    .vp-meta .vp-cap small{display:none}
    .brand img{width:100px}
    .demo-footer .brand img{width:128px}
  }
  @media (prefers-reduced-motion: reduce){
    *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
    html{scroll-behavior:auto}
    .reveal{opacity:1;transform:none}
  }

/* ---- inner pages: fit the demo's page styles under the custom header */
.is-inner .page-hero{padding-top:calc(118px + 2.5vw)}
.is-inner main{overflow-x:clip}
.is-inner .prose a{color:var(--purple-bright)}
.is-inner .prose h2:first-child{margin-top:0}
/* smooth animation: gradient glows instead of live blur filters */
.orb{filter:none;opacity:1;animation:none!important}
.orb-1{width:900px;height:900px;top:-370px;right:-310px;background:radial-gradient(closest-side,rgba(87,74,226,.5),rgba(87,74,226,.16) 55%,rgba(87,74,226,0))}
.orb-2{width:720px;height:720px;bottom:-350px;left:-270px;background:radial-gradient(closest-side,rgba(45,51,102,.5),rgba(45,51,102,.15) 55%,rgba(45,51,102,0))}
.orb-3{width:480px;height:480px;top:30%;left:38%;background:radial-gradient(closest-side,rgba(139,127,255,.25),rgba(139,127,255,.07) 55%,rgba(139,127,255,0))}
@media (prefers-color-scheme: light){.orb{opacity:.65}}
.cta-band::before{filter:none;opacity:1;width:800px;height:800px;top:-380px;right:-280px;background:radial-gradient(closest-side,rgba(87,74,226,.45),rgba(87,74,226,.12) 55%,rgba(87,74,226,0))}
#contact-sec::before{filter:none;opacity:1;width:900px;height:900px;top:-390px;right:-310px;background:radial-gradient(closest-side,rgba(87,74,226,.4),rgba(87,74,226,.1) 55%,rgba(87,74,226,0))}
.chip,.sc .float-card,.case-thumb .ct-label{backdrop-filter:none;-webkit-backdrop-filter:none}
.chip{background:color-mix(in srgb,var(--surface) 96%,transparent);will-change:transform}
/* imported blog posts and portfolio pages */
.wp-body .wp-feat{width:100%;height:auto;border-radius:18px;border:1px solid var(--line);margin:0 0 30px}
.wp-body h3{font-size:21px;margin:26px 0 10px}
.wp-body h4{font-size:18px;margin:22px 0 8px}
.wp-body ul,.wp-body ol{display:block;list-style:disc;padding-left:24px;margin:0 0 18px;color:var(--ink-2)}
.wp-body ol{list-style:decimal}
.wp-body ul li,.wp-body ol li{display:list-item;font-size:16.5px;margin-bottom:8px;color:var(--ink-2)}
.wp-body a:not(.btn){color:var(--purple-bright);text-underline-offset:3px}
.wp-body img{max-width:100%;height:auto;border-radius:14px;margin:10px 0 22px}
.wp-body blockquote{margin:22px 0;padding:14px 20px;border-left:3px solid var(--purple-bright);background:var(--surface);border-radius:0 12px 12px 0;color:var(--ink-2)}
.wp-body table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:15px;display:block;overflow-x:auto}
.wp-body th,.wp-body td{border:1px solid var(--line-strong);padding:9px 12px;text-align:left;color:var(--ink-2)}
.wp-body .btn{margin:6px 8px 6px 0}
.wp-work img{display:block;margin:10px auto 22px}
.work-card{display:flex;flex-direction:column;text-decoration:none;padding:0 0 22px}
.work-card .work-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--surface-2);border-bottom:1px solid var(--line);margin-bottom:18px}
.work-card .work-thumb img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .5s}
.work-card:hover .work-thumb img{transform:scale(1.04)}
.work-card .a-meta,.work-card h3,.work-card .read-more{padding:0 22px}
.work-card .a-meta{margin-bottom:8px}
.work-card h3{font-size:19px;line-height:1.3;flex:1}
.art-filter{margin:-10px 0 22px}
.art-filter input{width:min(420px,100%);padding:13px 16px;border-radius:12px;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);font:600 15px/1.2 var(--font-b)}
.art-filter input:focus{outline:2px solid var(--purple-bright);outline-offset:2px}
.art-none{color:var(--ink-3);margin-top:16px}
.work-card .read-more svg,.art-card .read-more svg{width:16px;height:16px;flex:none}