:root{--bg:#f8fbff;--surface:#ffffff;--surface2:#f2f7ff;--text:#0d1830;--muted:#5d6980;--line:rgba(20,49,88,.12);--gold:#f6b21a;--orange:#e74f1d;--green:#22aa5d;--blue:#1747e2;--cyan:#18acf7;--grad:linear-gradient(135deg,var(--gold),var(--orange) 38%,var(--green) 72%,var(--blue));--softgrad:linear-gradient(135deg,rgba(246,178,26,.14),rgba(231,79,29,.08) 38%,rgba(34,170,93,.12) 72%,rgba(23,71,226,.10));--shadow:0 24px 70px rgba(19,37,68,.14);--shadow2:0 12px 35px rgba(19,37,68,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:radial-gradient(circle at 10% 0%,rgba(246,178,26,.16),transparent 30%),radial-gradient(circle at 90% 3%,rgba(24,172,247,.16),transparent 28%),linear-gradient(180deg,#fff,#f7fbff 45%,#fff);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}.qa-container{width:min(1180px,calc(100% - 40px));margin:auto}.qa-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.78);backdrop-filter:blur(22px);border-bottom:1px solid var(--line)}.qa-header-inner{height:78px;display:flex;align-items:center;gap:28px}.qa-brand{font-weight:900;font-size:1.15rem;display:inline-flex;align-items:center;gap:10px;letter-spacing:-.02em}.qa-logo-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:15px;background:var(--grad);box-shadow:0 14px 32px rgba(231,79,29,.22);color:#fff}.qa-nav{margin-left:auto}.qa-nav-list{display:flex;gap:25px;align-items:center;list-style:none;padding:0;margin:0}.qa-nav-list a{color:#44516a;font-weight:750;font-size:.95rem}.qa-nav-list a:hover{color:var(--text)}.qa-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:999px;background:var(--grad);font-weight:900;color:#fff;box-shadow:0 16px 36px rgba(231,79,29,.20);border:1px solid rgba(255,255,255,.42);transition:.24s ease}.qa-btn:hover{transform:translateY(-2px);box-shadow:0 20px 46px rgba(23,71,226,.20)}.qa-btn-small{min-height:40px;padding:0 17px;font-size:.9rem}.qa-btn-ghost{background:#fff;color:var(--text);box-shadow:var(--shadow2);border:1px solid var(--line)}.qa-menu-toggle{display:none;margin-left:auto;background:#fff;border:1px solid var(--line);color:var(--text);border-radius:14px;font-size:22px;padding:8px 12px}.qa-hero{position:relative;overflow:hidden;padding:88px 0 68px}.qa-bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(20,49,88,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(20,49,88,.045) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(180deg,#000,transparent 78%)}.qa-hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}.qa-pill,.qa-kicker{display:inline-flex;color:#9b4e00;border:1px solid rgba(246,178,26,.28);background:rgba(246,178,26,.12);border-radius:999px;padding:8px 13px;font-size:.78rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase}.qa-hero h1{font-size:clamp(3rem,6.6vw,6rem);line-height:.94;letter-spacing:-.078em;margin:22px 0;background:linear-gradient(135deg,#111c34 12%,#1747e2 42%,#e74f1d 72%,#21a75c);-webkit-background-clip:text;color:transparent}.qa-hero p,.qa-section-head p,.qa-split p,.qa-cta p{font-size:1.12rem;color:var(--muted);max-width:700px}.qa-actions{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0}.qa-proof{display:flex;gap:12px;flex-wrap:wrap}.qa-proof span,.qa-tags span{padding:9px 14px;border:1px solid var(--line);background:rgba(255,255,255,.72);border-radius:999px;color:#35445e;font-weight:800;font-size:.9rem;box-shadow:0 10px 22px rgba(19,37,68,.06)}.qa-ai-panel{position:relative;min-height:545px;border:1px solid rgba(255,255,255,.72);border-radius:38px;background:linear-gradient(145deg,rgba(255,255,255,.88),rgba(245,250,255,.62));box-shadow:var(--shadow);overflow:hidden}.qa-ai-panel:before{content:"";position:absolute;inset:-2px;background:radial-gradient(circle at 36% 28%,rgba(246,178,26,.22),transparent 25%),radial-gradient(circle at 76% 70%,rgba(24,172,247,.18),transparent 30%),radial-gradient(circle at 56% 46%,rgba(34,170,93,.15),transparent 35%)}.qa-panel-top{position:relative;display:flex;gap:8px;align-items:center;padding:22px}.qa-panel-top span{width:12px;height:12px;border-radius:99px;background:#d8e2f0}.qa-panel-top em{margin-left:auto;font-style:normal;color:#53627b;font-weight:800;font-size:.86rem}.qa-neural{position:absolute;inset:116px 58px 135px;border:1px solid rgba(20,49,88,.11);border-radius:30px;background:rgba(255,255,255,.50);box-shadow:inset 0 1px 0 rgba(255,255,255,.8)}.qa-neural:before,.qa-neural:after{content:"";position:absolute;background:linear-gradient(90deg,transparent,var(--cyan),transparent);height:2px;width:92%;left:4%;top:38%;transform:rotate(18deg);opacity:.72}.qa-neural:after{top:62%;transform:rotate(-18deg);background:linear-gradient(90deg,transparent,var(--green),transparent)}.qa-neural i{position:absolute;width:24px;height:24px;border-radius:50%;background:var(--grad);box-shadow:0 0 22px rgba(24,172,247,.32)}.qa-neural i:nth-child(1){left:12%;top:18%}.qa-neural i:nth-child(2){left:40%;top:38%}.qa-neural i:nth-child(3){left:70%;top:18%}.qa-neural i:nth-child(4){left:18%;top:70%}.qa-neural i:nth-child(5){left:55%;top:72%}.qa-neural i:nth-child(6){left:78%;top:54%}.qa-code-lines{position:absolute;left:34px;right:34px;bottom:34px;display:grid;gap:12px}.qa-code-lines b{height:12px;border-radius:99px;background:linear-gradient(90deg,rgba(23,71,226,.30),rgba(34,170,93,.11),rgba(246,178,26,.22))}.qa-code-lines b:nth-child(2){width:72%}.qa-code-lines b:nth-child(3){width:86%}.qa-code-lines b:nth-child(4){width:56%}.qa-dashboard-card{position:absolute;z-index:2;padding:18px 20px;border:1px solid rgba(255,255,255,.74);border-radius:24px;background:rgba(255,255,255,.76);backdrop-filter:blur(14px);box-shadow:var(--shadow2)}.qa-dashboard-card small{display:block;color:var(--muted);font-weight:800;text-transform:uppercase;font-size:.7rem;letter-spacing:.06em}.qa-dashboard-card strong{display:block;font-size:2.1rem;line-height:1.05}.qa-dashboard-card span{color:var(--muted);font-size:.86rem}.qa-card-a{left:30px;top:88px}.qa-card-b{right:34px;top:72px}.qa-orb{position:absolute;border-radius:50%;filter:blur(10px);opacity:.8}.qa-orb-one{width:240px;height:240px;background:rgba(246,178,26,.16);left:-80px;bottom:70px}.qa-orb-two{width:310px;height:310px;background:rgba(24,172,247,.14);right:-100px;top:70px}.qa-strip{padding:16px 0}.qa-strip-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.qa-strip-grid span{text-align:center;padding:14px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 10px 26px rgba(19,37,68,.05);font-weight:900;color:#53627b}.qa-section{padding:86px 0}.qa-section-head{text-align:center;margin:0 auto 36px;max-width:790px}.qa-section-head h2,.qa-split h2,.qa-cta h2,.qa-page h1{font-size:clamp(2rem,4vw,3.65rem);line-height:1.05;letter-spacing:-.05em;margin:16px 0}.qa-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.qa-card{position:relative;padding:30px;border:1px solid var(--line);border-radius:30px;background:rgba(255,255,255,.82);box-shadow:0 18px 46px rgba(19,37,68,.08);min-height:250px;transition:.25s ease;overflow:hidden}.qa-card:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:var(--grad);opacity:.9}.qa-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:rgba(23,71,226,.18)}.qa-card-icon{width:50px;height:50px;display:grid;place-items:center;border-radius:17px;background:var(--softgrad);color:#1747e2;font-weight:950}.qa-card h3{font-size:1.28rem;margin:22px 0 8px;letter-spacing:-.02em}.qa-card p{color:var(--muted);margin:0 0 18px}.qa-card a{font-weight:900;color:#1747e2}.qa-split{background:linear-gradient(180deg,transparent,#eef6ff,transparent)}.qa-split-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center}.qa-mini-stats{display:grid;grid-template-columns:auto 1fr auto 1fr;gap:10px 14px;align-items:end;margin:24px 0}.qa-mini-stats strong{font-size:2.2rem;line-height:1;background:var(--grad);-webkit-background-clip:text;color:transparent}.qa-mini-stats span{color:var(--muted);font-weight:800}.qa-feature-list{display:grid;gap:14px}.qa-feature-list div{display:flex;gap:18px;align-items:center;padding:22px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.82);box-shadow:0 12px 32px rgba(19,37,68,.06)}.qa-feature-list strong{color:#e74f1d}.qa-feature-list span{font-size:1.07rem;font-weight:850}.qa-timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.qa-timeline div{padding:24px;text-align:center;border:1px solid var(--line);border-radius:24px;background:#fff;font-weight:900;box-shadow:0 14px 34px rgba(19,37,68,.07)}.qa-timeline b{display:block;color:#1747e2;margin-bottom:8px}.qa-tags{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.qa-cta{padding:72px 0 96px}.qa-cta-box{text-align:center;padding:62px 24px;border:1px solid rgba(255,255,255,.70);border-radius:38px;background:radial-gradient(circle at 50% 0%,rgba(246,178,26,.18),transparent 45%),linear-gradient(135deg,rgba(255,255,255,.95),rgba(239,247,255,.88));box-shadow:var(--shadow)}.qa-cta p{margin-left:auto;margin-right:auto}.qa-footer{border-top:1px solid var(--line);background:#f6f9ff;padding:50px 0 22px}.qa-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}.qa-footer p,.qa-footer a{display:block;color:var(--muted);margin:8px 0}.qa-footer h4{margin:0 0 12px;color:var(--text)}.qa-footer-bottom{border-top:1px solid var(--line);margin-top:32px;padding-top:20px;color:var(--muted);font-size:.9rem}.qa-page{padding:80px 0}.qa-post-card{padding:24px;border-bottom:1px solid var(--line)}.qa-content{color:#2a3650}.qa-card,.qa-section-head,.qa-split-grid,.qa-timeline,.qa-cta-box,.qa-strip-grid{opacity:0;transform:translateY(18px);transition:.7s ease}.qa-visible{opacity:1;transform:none}@media(max-width:900px){.qa-header-inner{height:auto;min-height:72px}.qa-nav{display:none;position:absolute;top:72px;left:20px;right:20px;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow)}.qa-nav.is-open{display:block}.qa-nav-list{display:grid;gap:14px}.qa-menu-toggle{display:block}.qa-header .qa-btn-small{display:none}.qa-hero-grid,.qa-split-grid{grid-template-columns:1fr}.qa-ai-panel{min-height:430px}.qa-card-grid{grid-template-columns:repeat(2,1fr)}.qa-timeline,.qa-strip-grid{grid-template-columns:1fr 1fr}.qa-footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.qa-container{width:min(100% - 28px,1180px)}.qa-hero{padding-top:54px}.qa-card-grid,.qa-footer-grid,.qa-timeline,.qa-strip-grid{grid-template-columns:1fr}.qa-hero h1{font-size:2.85rem}.qa-ai-panel{min-height:390px}.qa-neural{inset:122px 28px 118px}.qa-card-a{left:20px}.qa-card-b{right:20px;top:145px}.qa-actions .qa-btn{width:100%}.qa-mini-stats{grid-template-columns:auto 1fr}}


/* Header V3 premium upgrade */
.qa-header{transition:background .28s ease,box-shadow .28s ease,border-color .28s ease,transform .28s ease}.qa-header.qa-scrolled{background:rgba(255,255,255,.90);box-shadow:0 18px 45px rgba(19,37,68,.10);border-color:rgba(20,49,88,.08)}.qa-header-inner{height:68px;transition:height .28s ease}.qa-header.qa-scrolled .qa-header-inner{height:58px}.qa-brand{min-width:max-content}.qa-brand .custom-logo-link{display:flex;align-items:center}.qa-brand img,.qa-brand .custom-logo{max-height:38px!important;width:auto!important;object-fit:contain;display:block;transition:max-height .28s ease,transform .28s ease}.qa-header.qa-scrolled .qa-brand img,.qa-header.qa-scrolled .qa-brand .custom-logo{max-height:32px!important}.qa-brand:hover img{transform:scale(1.02)}.qa-logo-mark{width:36px;height:36px;border-radius:13px}.qa-header-cta{position:relative;overflow:hidden}.qa-header-cta:after{content:"";position:absolute;inset:-1px;background:linear-gradient(110deg,transparent,rgba(255,255,255,.42),transparent);transform:translateX(-130%);transition:transform .7s ease}.qa-header-cta:hover:after{transform:translateX(130%)}.qa-menu-toggle{width:44px;height:44px;display:none;place-items:center;gap:4px;padding:0}.qa-menu-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);transition:.22s ease}.qa-menu-toggle.is-active span:nth-child(1){transform:translateY(6px) rotate(45deg)}.qa-menu-toggle.is-active span:nth-child(2){opacity:0}.qa-menu-toggle.is-active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}@media(max-width:900px){.qa-header-inner{min-height:64px;height:64px}.qa-header.qa-scrolled .qa-header-inner{height:58px}.qa-brand img,.qa-brand .custom-logo{max-height:34px!important}.qa-nav{top:74px;left:16px;right:16px;padding:14px;border-radius:24px;background:rgba(255,255,255,.96);backdrop-filter:blur(20px);transform:translateY(-8px);opacity:0;pointer-events:none;transition:.24s ease;display:block}.qa-nav.is-open{transform:translateY(0);opacity:1;pointer-events:auto}.qa-nav-list a{display:block;padding:12px 14px;border-radius:14px}.qa-nav-list a:hover{background:var(--surface2)}.qa-menu-toggle{display:grid}.qa-header .qa-btn-small{display:none}}@media(max-width:560px){.qa-brand img,.qa-brand .custom-logo{max-height:30px!important}.qa-logo-mark{width:32px;height:32px;border-radius:11px}.qa-header-inner{gap:12px}}

/* Premium AI motion + interaction layer */
:root{--glow:0 0 34px rgba(24,172,247,.24),0 0 70px rgba(231,79,29,.14);--mouse-x:50%;--mouse-y:50%}
body{overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background:radial-gradient(520px circle at var(--mouse-x) var(--mouse-y),rgba(24,172,247,.12),transparent 42%),radial-gradient(420px circle at calc(100% - var(--mouse-x)) calc(100% - var(--mouse-y)),rgba(246,178,26,.10),transparent 44%);transition:background .08s linear}.qa-noise{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.16;background-image:linear-gradient(90deg,rgba(23,71,226,.05) 1px,transparent 1px),linear-gradient(rgba(231,79,29,.04) 1px,transparent 1px);background-size:78px 78px;mask-image:radial-gradient(circle at var(--mouse-x) var(--mouse-y),#000,transparent 62%)}
.qa-hero:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(120deg,transparent 0%,rgba(255,255,255,.55) 46%,transparent 58%);transform:translateX(-120%);animation:qaSweep 7s ease-in-out infinite}.qa-bg-grid{animation:qaGridFloat 14s linear infinite}.qa-orb{animation:qaOrbFloat 9s ease-in-out infinite}.qa-orb-two{animation-delay:-3s}.qa-ai-panel{transform-style:preserve-3d;transition:transform .25s ease,box-shadow .25s ease}.qa-ai-panel:hover{box-shadow:0 32px 90px rgba(19,37,68,.18),var(--glow)}.qa-ai-panel:hover .qa-neural i{animation-duration:1.8s}.qa-dashboard-card{transition:transform .25s ease,box-shadow .25s ease}.qa-ai-panel:hover .qa-card-a{transform:translate3d(0,-7px,34px)}.qa-ai-panel:hover .qa-card-b{transform:translate3d(0,-5px,34px)}.qa-neural i{animation:qaPulse 2.9s ease-in-out infinite}.qa-neural i:nth-child(2){animation-delay:.25s}.qa-neural i:nth-child(3){animation-delay:.5s}.qa-neural i:nth-child(4){animation-delay:.75s}.qa-neural i:nth-child(5){animation-delay:1s}.qa-neural i:nth-child(6){animation-delay:1.25s}.qa-code-lines b{position:relative;overflow:hidden}.qa-code-lines b:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.82),transparent);transform:translateX(-100%);animation:qaLineScan 2.5s ease-in-out infinite}.qa-code-lines b:nth-child(2):after{animation-delay:.3s}.qa-code-lines b:nth-child(3):after{animation-delay:.6s}.qa-code-lines b:nth-child(4):after{animation-delay:.9s}
.qa-nav-list a{position:relative;transition:color .22s ease}.qa-nav-list a:after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;border-radius:99px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .24s ease}.qa-nav-list a:hover:after{transform:scaleX(1)}.qa-btn{position:relative;isolation:isolate;overflow:hidden}.qa-btn:before{content:"";position:absolute;inset:-30%;z-index:-1;background:conic-gradient(from 180deg,var(--gold),var(--orange),var(--green),var(--blue),var(--gold));opacity:0;filter:blur(22px);transition:opacity .24s ease;animation:qaRotate 4s linear infinite}.qa-btn:hover:before{opacity:.55}.qa-btn:hover{letter-spacing:.01em}.qa-card,.qa-feature-list div,.qa-timeline div,.qa-strip-grid span,.qa-tags span{will-change:transform;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease,background .28s ease}.qa-card:after,.qa-feature-list div:after,.qa-timeline div:after,.qa-strip-grid span:after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(280px circle at var(--card-x,50%) var(--card-y,0%),rgba(24,172,247,.18),transparent 45%);opacity:0;transition:opacity .28s ease}.qa-card,.qa-feature-list div,.qa-timeline div,.qa-strip-grid span{position:relative;overflow:hidden}.qa-card:hover,.qa-feature-list div:hover,.qa-timeline div:hover,.qa-strip-grid span:hover{transform:translateY(-8px) scale(1.01);border-color:rgba(23,71,226,.24);box-shadow:0 26px 70px rgba(19,37,68,.14),var(--glow)}.qa-card:hover:after,.qa-feature-list div:hover:after,.qa-timeline div:hover:after,.qa-strip-grid span:hover:after{opacity:1}.qa-card-icon{transition:transform .28s ease,box-shadow .28s ease}.qa-card:hover .qa-card-icon{transform:rotate(-6deg) scale(1.08);box-shadow:0 18px 34px rgba(23,71,226,.16)}.qa-tags span:hover{transform:translateY(-5px);box-shadow:0 18px 38px rgba(19,37,68,.10);background:#fff}.qa-section-head.qa-visible,.qa-strip-grid.qa-visible,.qa-split-grid.qa-visible,.qa-timeline.qa-visible,.qa-cta-box.qa-visible{animation:qaReveal .75s cubic-bezier(.2,.8,.2,1) both}.qa-card.qa-visible{animation:qaReveal .75s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--reveal-index,0) * 70ms)}.qa-cta-box{position:relative;overflow:hidden}.qa-cta-box:before{content:"";position:absolute;inset:-80px;background:conic-gradient(from 90deg,transparent,rgba(24,172,247,.16),rgba(246,178,26,.16),transparent 55%);animation:qaRotate 12s linear infinite}.qa-cta-box>*{position:relative}.qa-scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:999;background:var(--grad);box-shadow:0 0 18px rgba(24,172,247,.35)}
@keyframes qaReveal{from{opacity:0;transform:translateY(26px) scale(.985);filter:blur(8px)}to{opacity:1;transform:none;filter:blur(0)}}@keyframes qaPulse{0%,100%{transform:scale(1);box-shadow:0 0 18px rgba(24,172,247,.25)}50%{transform:scale(1.22);box-shadow:0 0 28px rgba(231,79,29,.28),0 0 48px rgba(24,172,247,.18)}}@keyframes qaLineScan{0%{transform:translateX(-120%)}60%,100%{transform:translateX(120%)}}@keyframes qaOrbFloat{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(18px,-22px,0) scale(1.08)}}@keyframes qaGridFloat{from{background-position:0 0,0 0}to{background-position:44px 44px,44px 44px}}@keyframes qaSweep{0%,62%{transform:translateX(-120%)}100%{transform:translateX(120%)}}@keyframes qaRotate{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.qa-card,.qa-section-head,.qa-split-grid,.qa-timeline,.qa-cta-box,.qa-strip-grid{opacity:1;transform:none}}

/* V5 mobile layout optimisation */
@media (max-width: 900px){
  body{background:radial-gradient(circle at 0% 0%,rgba(246,178,26,.12),transparent 34%),linear-gradient(180deg,#fff,#f7fbff 58%,#fff)}
  .qa-container{width:min(100% - 32px,1180px)}
  .qa-header{backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
  .qa-header-inner{height:64px!important;min-height:64px!important;gap:12px;position:relative}
  .qa-brand{font-size:1rem;min-width:0;max-width:calc(100% - 58px)}
  .qa-brand img,.qa-brand .custom-logo{max-height:32px!important;width:auto!important}
  .qa-nav{position:fixed!important;top:72px!important;left:16px!important;right:16px!important;margin-left:0!important;z-index:80;padding:12px!important;border:1px solid rgba(20,49,88,.12);border-radius:24px;background:rgba(255,255,255,.97)!important;box-shadow:0 24px 70px rgba(19,37,68,.18);display:block!important;transform:translateY(-10px) scale(.98);opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}
  .qa-nav.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0) scale(1)}
  .qa-nav-list{display:grid!important;gap:4px!important}
  .qa-nav-list a{padding:13px 14px!important;border-radius:16px;font-size:.98rem}
  .qa-menu-toggle{display:grid!important;width:44px;height:44px;flex:0 0 44px;margin-left:auto!important}
  .qa-hero{padding:44px 0 34px;text-align:left}
  .qa-hero-grid{grid-template-columns:1fr!important;gap:28px!important}
  .qa-pill,.qa-kicker{font-size:.69rem;line-height:1.25;padding:7px 10px;max-width:100%}
  .qa-hero h1{font-size:clamp(2.45rem,10.4vw,4.2rem);line-height:1.01;letter-spacing:-.065em;margin:18px 0 14px}
  .qa-hero p,.qa-section-head p,.qa-split p,.qa-cta p{font-size:1rem;line-height:1.62}
  .qa-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:24px 0}
  .qa-actions .qa-btn{width:100%;min-height:48px;padding:0 14px;font-size:.92rem;text-align:center}
  .qa-proof{display:grid;grid-template-columns:1fr;gap:8px}
  .qa-proof span,.qa-tags span{font-size:.84rem;padding:8px 11px}
  .qa-ai-panel{min-height:360px!important;border-radius:28px;box-shadow:0 18px 48px rgba(19,37,68,.11)}
  .qa-panel-top{padding:16px}.qa-panel-top em{font-size:.78rem}
  .qa-dashboard-card{padding:13px 14px;border-radius:18px}.qa-dashboard-card strong{font-size:1.55rem}.qa-dashboard-card span{font-size:.76rem}
  .qa-card-a{left:16px!important;top:64px!important}.qa-card-b{right:16px!important;top:116px!important}
  .qa-neural{inset:142px 22px 88px!important;border-radius:22px}.qa-neural i{width:18px;height:18px}
  .qa-code-lines{left:20px;right:20px;bottom:20px;gap:9px}.qa-code-lines b{height:9px}
  .qa-strip{padding:10px 0}.qa-strip-grid{grid-template-columns:repeat(2,1fr)!important;gap:10px}.qa-strip-grid span{padding:12px 8px;border-radius:16px;font-size:.86rem}.qa-strip-grid span:last-child{grid-column:1/-1}
  .qa-section{padding:54px 0}.qa-section-head{margin-bottom:24px;text-align:left}.qa-section-head h2,.qa-split h2,.qa-cta h2,.qa-page h1{font-size:clamp(2rem,8vw,2.8rem);line-height:1.09;letter-spacing:-.045em;margin:13px 0}
  .qa-card-grid{grid-template-columns:1fr!important;gap:14px}.qa-card{padding:22px;border-radius:24px;min-height:unset}.qa-card h3{font-size:1.15rem;margin:18px 0 7px}.qa-card-icon{width:44px;height:44px;border-radius:15px}
  .qa-split-grid{grid-template-columns:1fr!important;gap:24px}.qa-mini-stats{grid-template-columns:1fr 1fr!important;gap:8px 12px}.qa-mini-stats strong{font-size:2rem}.qa-mini-stats span{font-size:.88rem}
  .qa-feature-list{gap:10px}.qa-feature-list div{padding:17px;border-radius:20px;gap:12px}.qa-feature-list span{font-size:.98rem;line-height:1.35}
  .qa-timeline{grid-template-columns:repeat(2,1fr)!important;gap:10px}.qa-timeline div{padding:18px 10px;border-radius:20px}.qa-timeline div:last-child{grid-column:1/-1}
  .qa-tags{justify-content:flex-start;gap:9px}.qa-cta{padding:44px 0 62px}.qa-cta-box{padding:38px 18px;border-radius:28px}.qa-cta-box .qa-btn{width:100%}
  .qa-footer{padding:38px 0 22px}.qa-footer-grid{grid-template-columns:1fr 1fr!important;gap:22px}.qa-footer-grid>div:first-child{grid-column:1/-1}.qa-footer-bottom{font-size:.82rem}
  .qa-card:hover,.qa-feature-list div:hover,.qa-timeline div:hover,.qa-strip-grid span:hover,.qa-tags span:hover{transform:none;box-shadow:0 14px 34px rgba(19,37,68,.08)}
}
@media (max-width: 520px){
  .qa-container{width:min(100% - 24px,1180px)}
  .qa-brand span:not(.qa-logo-mark){white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .qa-brand img,.qa-brand .custom-logo{max-height:28px!important;max-width:170px!important}
  .qa-logo-mark{width:32px!important;height:32px!important;border-radius:11px!important}
  .qa-menu-toggle{width:42px;height:42px;flex-basis:42px;border-radius:14px}
  .qa-hero{padding-top:34px}.qa-hero h1{font-size:clamp(2.25rem,11vw,3.05rem)}
  .qa-actions{grid-template-columns:1fr}.qa-actions .qa-btn{min-height:50px}
  .qa-ai-panel{min-height:330px!important;border-radius:24px}.qa-dashboard-card strong{font-size:1.35rem}.qa-card-b{top:112px!important}.qa-neural{inset:138px 18px 76px!important}.qa-code-lines{bottom:16px}
  .qa-strip-grid,.qa-timeline,.qa-footer-grid{grid-template-columns:1fr!important}.qa-strip-grid span:last-child,.qa-timeline div:last-child{grid-column:auto}
  .qa-section{padding:46px 0}.qa-card{padding:20px}.qa-mini-stats{grid-template-columns:1fr!important}.qa-feature-list div{align-items:flex-start}.qa-cta-box{padding:32px 16px}
  body:before,.qa-noise{display:none}.qa-hero:after{display:none}
}
@media (hover:none) and (pointer:coarse){
  .qa-ai-panel{transform:none!important}.qa-btn:hover{transform:none}.qa-nav-list a:after{display:none}
}

/* V6 admin editable menus + About profile tabs */
.qa-brand img,.qa-brand .custom-logo{max-height:38px;width:auto}.qa-footer-menu{list-style:none;padding:0;margin:0}.qa-footer-menu li{margin:0}.qa-footer-menu a{display:block;color:var(--muted);margin:8px 0}.qa-footer-menu a:hover,.qa-footer a:hover,.qa-nav-list a:hover{color:var(--blue)}
.qa-page-hero{position:relative;overflow:hidden;padding:92px 0 58px;background:linear-gradient(180deg,#fff,rgba(248,251,255,.82))}.qa-page-hero h1{font-size:clamp(2.5rem,5vw,5rem);line-height:.98;letter-spacing:-.07em;margin:18px 0;background:linear-gradient(135deg,#111c34 12%,#1747e2 42%,#e74f1d 72%,#21a75c);-webkit-background-clip:text;color:transparent;max-width:900px}.qa-page-hero p{max-width:720px;color:var(--muted);font-size:1.12rem}.qa-about-tabs-section{padding-top:56px}.qa-profile-tabs{border:1px solid var(--line);border-radius:34px;background:rgba(255,255,255,.78);box-shadow:var(--shadow);padding:16px;position:relative;overflow:hidden}.qa-profile-tabs:before{content:"";position:absolute;inset:-120px;background:radial-gradient(circle at 20% 20%,rgba(246,178,26,.12),transparent 26%),radial-gradient(circle at 85% 30%,rgba(24,172,247,.13),transparent 30%),radial-gradient(circle at 60% 90%,rgba(34,170,93,.10),transparent 34%);pointer-events:none}.qa-tab-buttons{position:relative;display:flex;gap:10px;padding:8px;border:1px solid var(--line);border-radius:24px;background:#f7fbff;margin-bottom:18px}.qa-tab-button{flex:1;border:0;border-radius:18px;background:transparent;padding:14px 18px;font:inherit;font-weight:900;color:#53627b;cursor:pointer;transition:.22s ease}.qa-tab-button:hover{background:#fff;color:var(--text);box-shadow:0 10px 26px rgba(19,37,68,.06)}.qa-tab-button.is-active{background:var(--grad);color:#fff;box-shadow:0 16px 36px rgba(231,79,29,.18)}.qa-profile-panel{position:relative;display:none;grid-template-columns:.82fr 1.18fr;gap:34px;align-items:center;padding:22px}.qa-profile-panel.is-active{display:grid;animation:qaReveal .45s ease both}.qa-profile-photo{min-height:430px;border-radius:30px;background:var(--softgrad);border:1px solid rgba(255,255,255,.78);box-shadow:0 18px 46px rgba(19,37,68,.10);overflow:hidden;display:grid;place-items:center}.qa-profile-photo img{width:100%;height:100%;object-fit:cover;display:block}.qa-profile-placeholder{width:180px;height:180px;border-radius:50%;display:grid;place-items:center;background:var(--grad);color:#fff;font-size:5rem;font-weight:950;box-shadow:0 18px 55px rgba(23,71,226,.18)}.qa-profile-copy{padding:20px}.qa-profile-copy h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.05;letter-spacing:-.05em;margin:16px 0}.qa-profile-copy .qa-content{font-size:1.08rem;color:#44516a}.qa-profile-copy .qa-content p{margin:0 0 14px}.qa-content h2,.qa-content h3{letter-spacing:-.03em}.qa-content a{color:var(--blue);font-weight:800}
@media(max-width:900px){.qa-page-hero{padding:54px 0 34px}.qa-page-hero h1{font-size:clamp(2.2rem,10vw,3.8rem)}.qa-profile-tabs{border-radius:26px;padding:10px}.qa-tab-buttons{display:grid;grid-template-columns:1fr;gap:8px;border-radius:20px}.qa-tab-button{padding:13px}.qa-profile-panel{grid-template-columns:1fr;padding:10px;gap:18px}.qa-profile-photo{min-height:310px;border-radius:24px}.qa-profile-copy{padding:8px}.qa-profile-copy h2{font-size:clamp(2rem,8vw,2.8rem)}}

/* V7 navigation/dropdown responsive fix */
.qa-header-inner{flex-wrap:nowrap;min-width:0}.qa-brand{flex:0 0 auto;white-space:nowrap;min-width:0}.qa-nav{flex:1 1 auto;min-width:0;margin-left:auto}.qa-nav-list{display:flex;align-items:center;justify-content:flex-end;flex-wrap:nowrap;gap:clamp(12px,1.7vw,24px);white-space:nowrap}.qa-nav-list li{position:relative;list-style:none;flex:0 0 auto}.qa-nav-list>li>a{display:inline-flex;align-items:center;gap:6px;line-height:1;white-space:nowrap;padding:12px 0}.qa-nav-list .menu-item-has-children>a::before{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);order:2;opacity:.55;transition:transform .22s ease,opacity .22s ease}.qa-nav-list .menu-item-has-children:hover>a::before,.qa-nav-list .menu-item-has-children:focus-within>a::before{transform:rotate(225deg) translateY(-1px);opacity:.9}.qa-nav-list .sub-menu{position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%,8px) scale(.98);min-width:230px;max-width:290px;padding:10px;margin:0;list-style:none;border:1px solid rgba(20,49,88,.12);border-radius:20px;background:rgba(255,255,255,.98);box-shadow:0 24px 70px rgba(19,37,68,.16);backdrop-filter:blur(18px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,transform .2s ease,visibility .2s ease;z-index:120;white-space:normal}.qa-nav-list .sub-menu:before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}.qa-nav-list li:hover>.sub-menu,.qa-nav-list li:focus-within>.sub-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0) scale(1)}.qa-nav-list .sub-menu li{width:100%}.qa-nav-list .sub-menu a{display:flex!important;width:100%;align-items:center;justify-content:space-between;padding:11px 13px!important;border-radius:14px;color:#38465f!important;font-size:.92rem!important;line-height:1.25;white-space:normal}.qa-nav-list .sub-menu a:hover{background:var(--surface2);color:var(--blue)!important}.qa-nav-list .sub-menu a:after{display:none!important}.qa-header-cta{flex:0 0 auto;white-space:nowrap}.qa-menu-toggle{flex:0 0 auto}
@media (min-width:901px) and (max-width:1120px){.qa-header-inner{gap:16px}.qa-nav-list{gap:13px}.qa-nav-list a{font-size:.86rem}.qa-btn-small{padding:0 13px;font-size:.82rem}.qa-brand img,.qa-brand .custom-logo{max-height:32px!important}}
@media (max-width:900px){.qa-header-inner{position:relative}.qa-nav{max-height:calc(100vh - 92px);overflow:auto;-webkit-overflow-scrolling:touch}.qa-nav-list{display:grid!important;justify-content:stretch!important;white-space:normal!important;gap:5px!important}.qa-nav-list li{width:100%;flex:auto}.qa-nav-list>li>a{display:flex!important;justify-content:space-between;align-items:center;width:100%;padding:13px 14px!important;line-height:1.25}.qa-nav-list .menu-item-has-children>a::before{margin-left:auto}.qa-nav-list .menu-item-has-children.is-submenu-open>a::before{transform:rotate(225deg) translateY(-1px)}.qa-nav-list .sub-menu{position:static;top:auto;left:auto;transform:none!important;min-width:0;max-width:none;width:100%;padding:0 0 0 12px;margin:0 0 6px;box-shadow:none;background:transparent;border:0;border-left:2px solid rgba(23,71,226,.12);border-radius:0;opacity:1;visibility:visible;pointer-events:auto;display:none;backdrop-filter:none}.qa-nav-list .menu-item-has-children.is-submenu-open>.sub-menu{display:block}.qa-nav-list .sub-menu a{padding:11px 12px!important;background:rgba(242,247,255,.72);margin:4px 0;border-radius:13px;font-size:.94rem!important}.qa-nav-list .sub-menu:before{display:none}.qa-nav-list a:after{display:none!important}}
@media (max-width:430px){.qa-container{width:min(100% - 28px,1180px)}.qa-brand span:not(.qa-logo-mark){max-width:150px;overflow:hidden;text-overflow:ellipsis}.qa-nav{left:12px!important;right:12px!important;top:68px!important}.qa-nav-list>li>a{font-size:.96rem!important}}

/* V8 fully customizable footer polish */
.qa-footer-brand{align-items:center;margin-bottom:14px}.qa-footer-logo-img{max-height:44px;width:auto;display:block;border-radius:14px}.qa-footer-about p{max-width:380px}.qa-footer h4{font-size:1.02rem;letter-spacing:-.02em}.qa-footer-menu{list-style:none;padding:0;margin:0}.qa-footer-menu li{margin:0}.qa-footer-menu a,.qa-footer-contact-block a{transition:color .2s ease, transform .2s ease}.qa-footer-menu a:hover,.qa-footer-contact-block a:hover{transform:translateX(3px)}
@media(max-width:760px){.qa-footer{padding-top:34px}.qa-footer-grid{grid-template-columns:1fr!important;text-align:left}.qa-footer-about p{max-width:none}.qa-footer-brand{gap:10px}.qa-footer-logo-img{max-height:38px}.qa-footer h4{margin-top:8px}.qa-footer-bottom{text-align:left}}