/* Tech Performance USA — design system */
:root{
  --ink:#0b1220; --navy:#071330; --navy2:#0c1f4a; --blue:#0a7bff; --blue-d:#0062d6; --orange:#ff7a00; --orange-l:#ff9a3c;
  --bg:#fff; --soft:#f4f7fc; --line:#e4e9f2; --muted:#5a6680; --white:#fff;
  --grad:linear-gradient(110deg,var(--blue) 0%,#3a8dff 45%,var(--orange-l) 80%,var(--orange) 100%);
  --r:18px; --shadow:0 1px 2px rgba(11,18,32,.04),0 8px 24px -8px rgba(11,18,32,.08);
  --shadow-l:0 30px 60px -20px rgba(7,19,48,.25);
  --font:"Plus Jakarta Sans",system-ui,-apple-system,Segoe UI,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font:16px/1.7 var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{line-height:1.15;letter-spacing:-.025em;font-weight:800}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{width:min(1240px,100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 14px;z-index:999;border-radius:8px}
.skip:focus{left:8px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 26px;border-radius:12px;font-weight:700;font-size:15px;line-height:1;border:1.5px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .25s,background .25s,border-color .25s;white-space:nowrap}
.btn svg{width:18px;height:18px;transition:transform .2s}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 10px 24px -10px rgba(255,122,0,.8)}
.btn-primary:hover{background:#ff8a1f;transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(255,122,0,.9)}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 10px 24px -10px rgba(10,123,255,.8)}
.btn-blue:hover{background:var(--blue-d);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.25);color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(6px)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.12)}
.btn-line{border-color:var(--line);background:#fff}
.btn-line:hover{border-color:var(--blue);color:var(--blue)}

/* topbar + header */
.topbar{background:var(--navy);color:#b9c4dd;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:40px}
.topbar a:hover{color:#fff}
.topbar .tb-l,.topbar .tb-r{display:flex;gap:22px;align-items:center}
.topbar .live{display:inline-flex;align-items:center;gap:8px;color:#fff;font-weight:600}
.topbar .live::before{content:"";width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.2);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(34,197,94,0)}}
.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.header.stuck{border-color:var(--line);box-shadow:0 6px 24px -14px rgba(11,18,32,.18)}
.header .wrap{display:flex;align-items:center;gap:28px;height:80px}
.brand img{height:60px;width:auto}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav>li{list-style:none;position:relative}
.nav>li>a,.nav>li>button{display:flex;align-items:center;gap:6px;padding:10px 14px;border-radius:10px;font-weight:600;font-size:15px;background:none;border:0;cursor:pointer;transition:color .2s,background .2s}
.nav>li>a:hover,.nav>li>button:hover,.nav>li.active>a,.nav>li.active>button{color:var(--blue);background:var(--soft)}
.nav>li>button::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-3px);opacity:.6}
.mega{position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%,8px);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-l);padding:22px;display:grid;gap:4px;opacity:0;visibility:hidden;transition:.22s;min-width:280px}
.mega.cols-3{grid-template-columns:repeat(3,minmax(200px,1fr));min-width:720px}
.mega.cols-2{grid-template-columns:repeat(2,minmax(200px,1fr));min-width:480px}
.mega::before{content:"";position:absolute;inset:-14px 0 auto;height:14px}
.nav>li:hover .mega,.nav>li:focus-within .mega,.nav>li.open .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mega a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;font-weight:600;font-size:14.5px;transition:background .2s,color .2s}
.mega a:hover{background:var(--soft);color:var(--blue)}
.mega a .dot{flex:none;width:8px;height:8px;border-radius:3px;background:var(--grad)}
.mega-head{grid-column:1/-1;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;padding:0 12px 8px}
.header-cta{display:flex;gap:10px;align-items:center}
.header-cta .btn{padding:13px 20px}
.burger{display:none;margin-left:auto;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;place-items:center}
.burger span,.burger span::before,.burger span::after{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:.25s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-6px}.burger span::after{top:6px}
.menu-open .burger span{background:transparent}
.menu-open .burger span::before{top:0;transform:rotate(45deg)}
.menu-open .burger span::after{top:0;transform:rotate(-45deg)}

/* hero */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(700px 420px at 85% 10%,rgba(10,123,255,.35),transparent 60%),
  radial-gradient(520px 380px at 10% 100%,rgba(255,122,0,.22),transparent 60%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;padding:88px 0 104px}
.hero-home .wrap{padding:110px 0 130px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13.5px;color:#9fb0d3;margin-bottom:22px}
.crumbs a:hover{color:#fff}
.crumbs span[aria-hidden]{opacity:.5}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--orange)}
.eyebrow::before{content:"";width:28px;height:2px;background:currentColor;border-radius:2px}
.hero .eyebrow{color:var(--orange-l)}
.hero h1{font-size:clamp(36px,5vw,62px);margin:18px 0 22px}
.hero-home h1{font-size:clamp(38px,4.8vw,64px)}
.hero p.lead{font-size:clamp(16.5px,1.5vw,19px);color:#c3cde4;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-trust{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:40px;font-size:14px;color:#b9c4dd}
.hero-trust span{display:inline-flex;align-items:center;gap:8px}
.hero-trust svg{width:18px;height:18px;color:var(--orange-l)}
.hero-visual{position:relative;perspective:1400px}
.hero-frame{position:relative;border-radius:26px;overflow:hidden;transform:rotateY(-9deg) rotateX(4deg);transform-style:preserve-3d;box-shadow:-30px 40px 80px -30px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.08);transition:transform .6s cubic-bezier(.2,.7,.2,1);aspect-ratio:5/4}
.hero-visual:hover .hero-frame{transform:rotateY(-3deg) rotateX(1deg)}
.hero-frame img{width:100%;height:100%;object-fit:cover}
.hero-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(10,123,255,.18),transparent 40%,rgba(7,19,48,.45))}
.float-card{position:absolute;display:flex;align-items:center;gap:12px;padding:14px 18px;border-radius:16px;background:rgba(255,255,255,.96);color:var(--ink);box-shadow:var(--shadow-l);font-weight:700;font-size:14px;line-height:1.3;animation:bob 6s ease-in-out infinite}
.float-card small{display:block;font-weight:500;color:var(--muted);font-size:12.5px}
.float-card .fi{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--soft);color:var(--blue)}
.float-card .fi svg{width:20px;height:20px}
.float-card.fc1{left:-34px;bottom:34px}
.float-card.fc2{right:-20px;top:30px;animation-delay:-3s}
.float-card.fc2 .fi{color:var(--orange);background:#fff3e8}
@keyframes bob{50%{transform:translateY(-10px)}}

/* sections */
.section{padding:104px 0}
.section.soft{background:var(--soft)}
.section.dark{background:var(--navy);color:#fff}
.sec-head{max-width:760px;margin-bottom:54px}
.sec-head.center{text-align:center;margin-inline:auto}
.sec-head.center .eyebrow::after{content:"";width:28px;height:2px;background:currentColor;border-radius:2px}
.sec-head h2{font-size:clamp(30px,3.6vw,46px);margin:14px 0 16px}
.sec-head p{color:var(--muted);font-size:17.5px}
.dark .sec-head p{color:#b9c4dd}
.prose p{color:var(--muted);margin-bottom:16px;font-size:16.5px}
.prose p:last-child{margin-bottom:0}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.split.reverse .split-media{order:2}
.split h2{font-size:clamp(28px,3.3vw,42px);margin:14px 0 22px}
.split-media{position:relative}
.split-media::before{content:"";position:absolute;inset:24px -20px -20px 24px;border-radius:24px;background:var(--grad);opacity:.9;z-index:0}
.split.reverse .split-media::before{inset:24px 24px -20px -20px}
.split-media img{position:relative;z-index:1;border-radius:24px;width:100%;aspect-ratio:4/3.4;object-fit:cover;box-shadow:var(--shadow-l)}
.split-media.icon img{object-fit:contain;background:#fff;padding:40px}
.checks{list-style:none;display:grid;gap:12px;margin-top:24px}
.checks li{display:flex;gap:12px;align-items:flex-start;color:var(--muted)}
.checks li::before{content:"";flex:none;margin-top:3px;width:22px;height:22px;border-radius:7px;background:#e8f2ff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a7bff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/13px no-repeat}
.checks b,.tab-panel b{color:var(--ink)}

/* cards */
.grid{display:grid;gap:22px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s,border-color .35s;transform-style:preserve-3d;will-change:transform}
.soft .card{border-color:transparent;box-shadow:var(--shadow)}
.card:hover{box-shadow:var(--shadow-l);border-color:#cfe0ff}
.card::after{content:"";position:absolute;left:30px;right:30px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .4s}
.card:hover::after{transform:scaleX(1)}
.card .ic{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,#eaf3ff,#fff1e4);margin-bottom:22px;transform:translateZ(24px)}
.card .ic img{width:32px;height:32px;object-fit:contain}
.card .num{font-size:15px;font-weight:800;color:var(--blue);background:#eaf3ff;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:20px}
.card h3{font-size:19px;margin-bottom:10px;letter-spacing:-.015em}
.card p{color:var(--muted);font-size:15.5px}
a.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-weight:700;font-size:14.5px;color:var(--blue)}
a.card .more svg{width:16px;height:16px;transition:transform .2s}
a.card:hover .more svg{transform:translateX(4px)}

/* plans */
.plan{display:flex;flex-direction:column}
.plan.featured{background:var(--navy);color:#fff;border-color:var(--navy);transform:translateY(-12px)}
.plan.featured p,.plan.featured .checks li{color:#c3cde4}
.plan .tag{align-self:flex-start;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:6px 12px;border-radius:99px;background:#eaf3ff;color:var(--blue);margin-bottom:18px}
.plan.featured .tag{background:var(--orange);color:#fff}
.plan h3{font-size:26px}
.plan .btn{margin-top:auto}
.plan p{margin-bottom:26px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(var(--n,4),1fr);gap:22px;counter-reset:st;position:relative}
.step{position:relative;padding-top:74px}
.step::before{counter-increment:st;content:counter(st,decimal-leading-zero);position:absolute;top:0;left:0;width:54px;height:54px;border-radius:16px;display:grid;place-items:center;font-weight:800;font-size:18px;color:#fff;background:var(--navy);box-shadow:0 10px 24px -10px rgba(7,19,48,.7);z-index:1}
.step:nth-child(even)::before{background:var(--orange)}
.step::after{content:"";position:absolute;top:27px;left:64px;right:-12px;height:2px;background:repeating-linear-gradient(90deg,#c8d3e6 0 6px,transparent 6px 12px)}
.step:last-child::after{display:none}
.step h3{font-size:19px;margin-bottom:8px}
.step p{color:var(--muted);font-size:15.5px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-radius:24px;overflow:hidden;background:var(--navy);color:#fff;position:relative;isolation:isolate}
.stats::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(500px 200px at 0 0,rgba(10,123,255,.4),transparent),radial-gradient(500px 200px at 100% 100%,rgba(255,122,0,.3),transparent)}
.stat{padding:40px 28px;text-align:center;border-right:1px solid rgba(255,255,255,.08)}
.stat:last-child{border:0}
.stat b{display:block;font-size:clamp(34px,4vw,50px);font-weight:800;letter-spacing:-.03em;line-height:1.1}
.stat span{color:#b9c4dd;font-size:14.5px}

/* tabs */
.tabs{display:grid;grid-template-columns:320px 1fr;gap:32px;align-items:start}
.tab-list{display:grid;gap:6px;position:sticky;top:110px}
.tab-list button{text-align:left;padding:14px 18px;border-radius:12px;border:1px solid transparent;background:none;font-weight:700;font-size:15px;cursor:pointer;color:var(--muted);transition:.2s;display:flex;justify-content:space-between;align-items:center}
.tab-list button:hover{color:var(--ink);background:#fff}
.tab-list button[aria-selected=true]{background:#fff;color:var(--blue);border-color:var(--line);box-shadow:var(--shadow)}
.tab-list button[aria-selected=true]::after{content:"→"}
.tab-panel{background:#fff;border-radius:24px;padding:44px;box-shadow:var(--shadow);border:1px solid var(--line)}
.tab-panel[hidden]{display:none}
.tab-panel h3{font-size:28px;margin-bottom:14px}
.tab-panel>p{color:var(--muted);font-size:17px}
.tab-panel .checks{grid-template-columns:1fr 1fr;gap:16px 26px;margin-top:28px}

/* logos */
.logos{display:flex;flex-wrap:wrap;justify-content:center;gap:20px}
.logos div{flex:0 1 200px;height:110px;display:grid;place-items:center;padding:22px;background:#fff;border:1px solid var(--line);border-radius:16px;transition:.3s}
.logos img{max-height:64px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.75;transition:.3s}
.logos div:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.logos div:hover img{filter:none;opacity:1}

/* cases */
.cases{display:grid;gap:30px}
.case{display:grid;grid-template-columns:1fr 1fr;border-radius:26px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.case:nth-child(even) .case-media{order:2}
.case-media{background:linear-gradient(135deg,#eaf3ff,#fff1e4);display:grid;place-items:center;padding:36px;min-height:320px}
.case-media img{filter:drop-shadow(0 24px 30px rgba(7,19,48,.25));transform:perspective(1200px) rotateY(-6deg);transition:transform .5s}
.case:nth-child(even) .case-media img{transform:perspective(1200px) rotateY(6deg)}
.case:hover .case-media img{transform:none}
.case-body{padding:48px}
.case-body .eyebrow{font-size:12px}
.case-body h3{font-size:clamp(24px,2.4vw,30px);margin:12px 0 18px}
.case-body p{color:var(--muted);margin-bottom:12px}

/* quotes */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px;display:flex;flex-direction:column;gap:22px}
.quote .stars{color:#ffb020;letter-spacing:2px;font-size:17px}
.quote blockquote{color:#2b3550;font-size:15.5px;flex:1}
.quote figcaption{display:flex;gap:14px;align-items:center;font-weight:700}
.quote figcaption img,.quote figcaption .av{width:50px;height:50px;border-radius:50%;object-fit:cover;background:var(--grad);color:#fff;display:grid;place-items:center}
.quote figcaption small{display:block;font-weight:500;color:var(--muted);font-size:13px}

/* team */
.member{text-align:center}
.member .ph{border-radius:20px;overflow:hidden;aspect-ratio:4/5;margin-bottom:18px;background:var(--soft)}
.member .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.member:hover .ph img{transform:scale(1.05)}
.member h3{font-size:19px}
.member p{color:var(--muted);font-size:14.5px}

/* gallery */
.gallery{columns:3 280px;column-gap:18px}
.gallery button{display:block;width:100%;margin-bottom:18px;border:0;padding:0;border-radius:18px;overflow:hidden;cursor:zoom-in;break-inside:avoid;background:var(--soft)}
.gallery img{width:100%;transition:transform .6s}
.gallery button:hover img{transform:scale(1.04)}
dialog.lightbox{border:0;background:transparent;max-width:min(1100px,94vw);max-height:90vh;margin:auto;padding:0}
dialog.lightbox img{max-height:86vh;border-radius:14px}
dialog::backdrop{background:rgba(7,19,48,.85);backdrop-filter:blur(4px)}

/* jobs */
.jobs{display:grid;gap:14px}
.job{display:flex;align-items:center;gap:24px;justify-content:space-between;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 30px;transition:.3s}
.job:hover{box-shadow:var(--shadow-l);border-color:#cfe0ff}
.job h3{font-size:21px}
.job .meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.pill{font-size:13px;font-weight:600;padding:6px 12px;border-radius:99px;background:var(--soft);color:var(--muted)}

/* faq */
.faq{max-width:880px;margin-inline:auto;display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;transition:box-shadow .3s,border-color .3s}
.faq details[open]{box-shadow:var(--shadow);border-color:#cfe0ff}
.faq summary{list-style:none;cursor:pointer;padding:22px 26px;font-weight:700;font-size:17px;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--soft);color:var(--blue);font-size:20px;transition:background .3s,color .3s}
.faq details[open] summary::after{content:"−";background:var(--blue);color:#fff}
.faq .ans{padding:0 26px 24px;color:var(--muted)}
.faq .ans ul{margin:10px 0 0 20px;display:grid;gap:6px}

/* posts / article */
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.3s}
.post-card:hover{box-shadow:var(--shadow-l);transform:translateY(-4px)}
.post-card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.post-card .pc{padding:26px}
.post-card time{font-size:13px;color:var(--muted);font-weight:600}
.post-card h3{font-size:20px;margin:8px 0 10px}
.post-card p{color:var(--muted);font-size:15px}
.article{max-width:780px;margin-inline:auto;font-size:18px}
.article h2{font-size:30px;margin:44px 0 16px}
.article h3{font-size:23px;margin:32px 0 12px}
.article p{color:#36405a;margin-bottom:20px}
.article ul,.article ol{margin:0 0 22px 22px;color:#36405a;display:grid;gap:8px}

/* contact */
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:start}
.info-cards{display:grid;gap:14px}
.info{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 24px}
.info .fi{flex:none;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#eaf3ff;color:var(--blue)}
.info .fi svg{width:22px;height:22px}
.info h3{font-size:16px;margin-bottom:4px}
.info p,.info a{color:var(--muted);font-size:15px;display:block}
.info a:hover{color:var(--blue)}
.map{border:0;width:100%;height:240px;border-radius:18px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:40px;box-shadow:var(--shadow-l)}
.form-card h2{font-size:28px;margin-bottom:6px}
.form-card>p{color:var(--muted);margin-bottom:26px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:14px}
.field label .req{color:var(--orange)}
.field input,.field select,.field textarea{width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;background:#fbfcfe;font-size:15px;transition:border-color .2s,box-shadow .2s,background .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(10,123,255,.12)}
.field input[type=file]{padding:11px;cursor:pointer}
.field textarea{resize:vertical;min-height:130px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);grid-column:1/-1}
.check input{margin-top:4px;width:17px;height:17px;accent-color:var(--blue)}
.hp{position:absolute!important;left:-9999px!important}
.form-status{grid-column:1/-1;padding:14px 16px;border-radius:12px;font-weight:600;font-size:14.5px;display:none}
.form-status.ok{display:block;background:#e9f9ef;color:#137a3b}
.form-status.err{display:block;background:#fdecec;color:#b42318}
form button[disabled]{opacity:.6;pointer-events:none}
dialog.modal{border:0;border-radius:24px;padding:0;max-width:min(680px,94vw);width:100%;margin:auto;box-shadow:var(--shadow-l)}
dialog.modal .form-card{box-shadow:none;border:0}
.modal-x{position:absolute;right:16px;top:16px;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:22px;line-height:1}

/* cta band */
.cta-band{padding:0 0 104px}
.section.soft+.cta-band,.cta-band.on-soft{background:var(--soft)}
.cta-box{position:relative;overflow:hidden;isolation:isolate;border-radius:30px;background:var(--navy);color:#fff;padding:64px;display:grid;grid-template-columns:1.3fr auto;gap:40px;align-items:center}
.cta-box::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(600px 300px at 0 0,rgba(10,123,255,.45),transparent 60%),radial-gradient(500px 300px at 100% 100%,rgba(255,122,0,.35),transparent 60%)}
.cta-box h2{font-size:clamp(28px,3.4vw,42px);margin-bottom:12px}
.cta-box p{color:#c3cde4;font-size:17px}
.cta-box .acts{display:flex;flex-direction:column;gap:12px}

/* footer */
.footer{background:#050d24;color:#9fb0d3;padding:84px 0 30px;font-size:15px}
.f-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.3fr;gap:44px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.08)}
.f-brand img{height:70px;width:auto;margin-bottom:18px}
.f-brand p{max-width:300px}
.footer h4{color:#fff;font-size:16px;margin-bottom:18px;letter-spacing:-.01em}
.footer ul{list-style:none;display:grid;gap:10px}
.footer a:hover{color:#fff}
.f-contact li{display:flex;gap:10px;align-items:flex-start}
.f-contact svg{flex:none;width:18px;height:18px;margin-top:4px;color:var(--orange-l)}
.news{display:flex;gap:8px;margin-top:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:6px}
.news input{flex:1;min-width:0;background:none;border:0;padding:10px 12px;color:#fff;outline:0}
.news input::placeholder{color:#7d8db0}
.news .btn{padding:12px 16px;font-size:14px}
.news-status{font-size:13.5px;margin-top:8px;min-height:20px}
.f-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;padding-top:28px;font-size:13.5px}
.f-bot nav{display:flex;gap:20px}

/* mobile sticky call */
.call-fab{display:none}

/* reveal */
.rv{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}

@media (max-width:1180px){
  .nav,.header-cta .btn-line{display:none}
  .burger{display:grid}
  .menu-open .header{backdrop-filter:none;-webkit-backdrop-filter:none;background:#fff}
  .menu-open{overflow:hidden}
  .menu-open .topbar{display:none}
  .header-cta{margin-left:auto}
  .menu-open .nav{display:flex;position:fixed;inset:80px 0 0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:12px 20px 40px;overflow-y:auto;margin:0}
  .menu-open .nav>li>a,.menu-open .nav>li>button{width:100%;justify-content:space-between;padding:16px 8px;border-bottom:1px solid var(--line);border-radius:0;font-size:17px}
  .menu-open .mega{position:static;transform:none;opacity:1;visibility:visible;display:none;box-shadow:none;border:0;min-width:0;grid-template-columns:1fr;padding:6px 0 12px}
  .menu-open .nav>li.open .mega{display:grid;transform:none}
  .menu-open .mega-head{display:none}
  .f-top{grid-template-columns:1fr 1fr 1fr}
  .f-brand,.f-news{grid-column:span 3}
}
@media (max-width:960px){
  .hero .wrap,.split,.contact-grid,.case,.cta-box,.tabs{grid-template-columns:1fr}
  .hero .wrap{gap:48px;padding:64px 0 80px}
  .hero-visual{max-width:560px}
  .split{gap:48px}
  .split.reverse .split-media,.case:nth-child(even) .case-media{order:0}
  .cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:36px 22px}
  .step::after{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.08)}
  .tab-list{position:static;display:flex;overflow-x:auto;gap:8px;padding-bottom:6px;scrollbar-width:none}
  .tab-list button{flex:none;white-space:nowrap}
  .tab-list button[aria-selected=true]::after{content:none}
  .plan.featured{transform:none}
  .section{padding:80px 0}
  .cta-box{padding:44px 30px}
  .topbar .tb-l a:not(:first-child){display:none}
}
@media (max-width:640px){
  .wrap{width:calc(100% - 32px)}
  .topbar .tb-r{display:none}
  .header .wrap{height:70px;gap:12px}
  .brand img{height:44px}
  .menu-open .nav{inset:70px 0 0}
  .header-cta .btn-primary{display:none}
  .cols-2,.cols-3,.cols-4,.fgrid,.tab-panel .checks{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .float-card.fc1{left:-6px;bottom:16px}
  .float-card.fc2{right:-6px;top:16px}
  .tab-panel,.form-card,.case-body{padding:28px 22px}
  .f-top{grid-template-columns:1fr 1fr}
  .f-brand,.f-news{grid-column:span 2}
  .section{padding:68px 0}
  .cta-band{padding-bottom:68px}
  .call-fab{display:flex;position:fixed;right:16px;bottom:16px;z-index:70;width:58px;height:58px;border-radius:50%;background:var(--orange);color:#fff;place-items:center;justify-content:center;align-items:center;box-shadow:0 12px 30px -8px rgba(255,122,0,.8)}
  .call-fab svg{width:24px;height:24px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}
.article a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.article strong{color:var(--ink)}

/* 3D call-center visual */
.v3d{position:relative;aspect-ratio:1/1;max-height:600px;border-radius:28px;overflow:hidden;isolation:isolate;background:radial-gradient(60% 50% at 50% 40%,#123a86 0%,var(--navy) 70%);box-shadow:var(--shadow-l);perspective:1200px}
.v3d::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(40% 30% at 85% 90%,rgba(255,122,0,.35),transparent 70%),linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px) 0 0/40px 40px,linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px) 0 0/40px 40px}
.v3d-stage{position:absolute;inset:0;perspective:1200px;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .4s ease-out}
.v3d-floor{position:absolute;left:50%;top:78%;width:78%;aspect-ratio:1;transform:translate(-50%,-50%) rotateX(72deg);transform-style:preserve-3d}
.v3d-floor i{position:absolute;inset:0;border-radius:50%;border:2px solid rgba(74,163,255,.55);box-shadow:0 0 30px rgba(10,123,255,.35),inset 0 0 30px rgba(10,123,255,.25);animation:ringPulse 3.6s ease-out infinite}
.v3d-floor i:nth-child(2){animation-delay:-1.2s;border-color:rgba(255,154,60,.55)}
.v3d-floor i:nth-child(3){animation-delay:-2.4s}
@keyframes ringPulse{0%{transform:scale(.35);opacity:0}25%{opacity:1}100%{transform:scale(1);opacity:0}}
.v3d-phone{position:absolute;z-index:1;left:50%;top:47%;width:38%;aspect-ratio:9/18.5;animation:phoneFloat 7s ease-in-out infinite}
@keyframes phoneFloat{0%,100%{transform:translate(-50%,-50%) rotateY(-24deg) rotateX(12deg) rotateZ(3deg)}50%{transform:translate(-50%,-54%) rotateY(-14deg) rotateX(8deg) rotateZ(1deg)}}
.ph-screen{position:absolute;inset:0;border-radius:14%/7%;padding:12% 9% 9%;display:flex;flex-direction:column;align-items:center;text-align:center;color:#fff;background:linear-gradient(170deg,#163b8a 0%,#0a1a42 55%,#120d2c 100%);border:3px solid #4a64a8;box-shadow:inset 0 0 40px rgba(10,123,255,.35),-5px 5px 0 -1px #2c4380,-10px 10px 0 -2px #1a2b5a,-14px 14px 0 -3px #0f1c40,-20px 40px 60px -10px rgba(0,0,0,.65);overflow:hidden}
.ph-notch{position:absolute;top:3.5%;width:30%;height:3.2%;border-radius:99px;background:#050b1c}
.ph-label{font-size:clamp(9px,1vw,12px);letter-spacing:.14em;text-transform:uppercase;color:#9fc4ff;margin-top:4%}
.ph-avatar{width:42%;aspect-ratio:1;border-radius:50%;margin:10% 0 8%;display:grid;place-items:center;background:var(--grad);box-shadow:0 0 0 8px rgba(255,255,255,.08),0 0 0 18px rgba(255,255,255,.04)}
.ph-avatar svg{width:50%;height:50%;color:#fff}
.ph-name{font-size:clamp(11px,1.25vw,15px);font-weight:800;line-height:1.2}
.ph-sub{font-size:clamp(9px,.95vw,12px);color:#9fb0d3;margin-top:3px}
.ph-wave{display:flex;align-items:center;gap:6%;height:9%;width:70%;justify-content:center;margin-top:10%}
.ph-wave i{flex:1;max-width:5px;height:30%;border-radius:4px;background:var(--orange-l);animation:wave 1.1s ease-in-out infinite}
.ph-wave i:nth-child(odd){background:#6fb2ff}
.ph-wave i:nth-child(2){animation-delay:-.9s}.ph-wave i:nth-child(3){animation-delay:-.3s}.ph-wave i:nth-child(4){animation-delay:-.7s}.ph-wave i:nth-child(5){animation-delay:-.1s}.ph-wave i:nth-child(6){animation-delay:-.5s}.ph-wave i:nth-child(7){animation-delay:-.8s}.ph-wave i:nth-child(8){animation-delay:-.2s}.ph-wave i:nth-child(9){animation-delay:-.6s}.ph-wave i:nth-child(10){animation-delay:-.4s}
@keyframes wave{50%{height:100%}}
.ph-time{font-size:clamp(10px,1vw,13px);font-weight:700;color:#c3cde4;margin-top:5%;font-variant-numeric:tabular-nums}
.ph-btns{margin-top:auto;display:flex;gap:24%;width:100%;justify-content:center}
.ph-btns span{width:26%;aspect-ratio:1;border-radius:50%;display:grid;place-items:center}
.ph-btns .dec{background:#e5484d}
.ph-btns .dec::before{content:"";width:45%;height:12%;border-radius:4px;background:#fff}
.ph-btns .acc{background:#22c55e;box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:acc 1.6s infinite}
.ph-btns .acc svg{width:46%;height:46%;color:#fff}
@keyframes acc{70%{box-shadow:0 0 0 14px rgba(34,197,94,0)}}
.v3d-cube{position:absolute;right:13%;top:14%;width:13%;aspect-ratio:1;transform-style:preserve-3d;animation:cube 14s linear infinite}
.v3d-cube b{position:absolute;inset:0;border:1.5px solid rgba(255,255,255,.35);background:linear-gradient(135deg,rgba(10,123,255,.55),rgba(255,122,0,.45));backdrop-filter:blur(2px)}
.v3d-cube b:nth-child(1){transform:translateZ(calc(var(--h,36px)))}
.v3d-cube b:nth-child(2){transform:rotateY(180deg) translateZ(var(--h,36px))}
.v3d-cube b:nth-child(3){transform:rotateY(90deg) translateZ(var(--h,36px))}
.v3d-cube b:nth-child(4){transform:rotateY(-90deg) translateZ(var(--h,36px))}
.v3d-cube b:nth-child(5){transform:rotateX(90deg) translateZ(var(--h,36px))}
.v3d-cube b:nth-child(6){transform:rotateX(-90deg) translateZ(var(--h,36px))}
@keyframes cube{from{transform:rotateX(-25deg) rotateY(0)}to{transform:rotateX(-25deg) rotateY(360deg)}}
.v3d-chip{position:absolute;display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:16px;background:rgba(255,255,255,.95);color:var(--ink);font-weight:800;font-size:14px;line-height:1.25;box-shadow:0 20px 40px -14px rgba(0,0,0,.5);z-index:3;animation:bob 6s ease-in-out infinite}
.v3d-chip small{display:block;font-weight:500;font-size:12px;color:var(--muted)}
.v3d-chip .fi{flex:none;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:#eaf3ff;color:var(--blue)}
.v3d-chip .fi svg{width:19px;height:19px}
.v3d-chip.c1{left:6%;top:16%}
.v3d-chip.c2{right:4%;top:56%;animation-delay:-2s}
.v3d-chip.c2 .fi{background:#fff1e4;color:var(--orange)}
.v3d-chip.c3{left:4%;bottom:5%;animation-delay:-4s}
.v3d-chip.c3 .fi{background:#e9f9ef;color:#16a34a}
@media (max-width:640px){.v3d-chip{padding:8px 10px;font-size:12px;gap:8px}.v3d-chip small{font-size:10.5px}.v3d-chip .fi{width:28px;height:28px}.v3d-cube{--h:20px}}

/* 3D AI agent hero visual */
.ai3d{aspect-ratio:1/1;max-width:600px;width:100%;justify-self:end;perspective:1300px}
.ai-stage{position:absolute;inset:0;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .4s ease-out}
.ai-core{position:absolute;left:60%;top:34%;width:62%;aspect-ratio:1;transform:translate(-50%,-50%)}
.ai-orb{position:absolute;inset:23%;border-radius:50%;display:grid;place-items:center;color:#fff;background:radial-gradient(circle at 35% 30%,#7cc0ff 0%,#0a7bff 35%,#0b2c75 70%,#071330 100%);box-shadow:0 0 60px 10px rgba(10,123,255,.55),0 0 140px 30px rgba(10,123,255,.25),inset -18px -22px 40px rgba(0,0,0,.45),inset 10px 10px 30px rgba(255,255,255,.25);animation:orb 5s ease-in-out infinite}
.ai-orb svg{width:42%;height:42%;filter:drop-shadow(0 0 8px rgba(255,255,255,.7))}
@keyframes orb{50%{box-shadow:0 0 80px 18px rgba(10,123,255,.65),0 0 170px 40px rgba(255,122,0,.18),inset -18px -22px 40px rgba(0,0,0,.45),inset 10px 10px 30px rgba(255,255,255,.25)}}
.ai-ring{position:absolute;inset:0;border-radius:50%;border:1.5px solid rgba(124,192,255,.55)}
.ai-ring i{position:absolute;top:-6px;left:50%;width:12px;height:12px;margin-left:-6px;border-radius:50%;background:#fff;box-shadow:0 0 14px 4px rgba(124,192,255,.9)}
.ai-ring.r1{animation:ring1 9s linear infinite}
.ai-ring.r2{inset:8%;border-color:rgba(255,154,60,.6);animation:ring2 12s linear infinite}
.ai-ring.r2 i{background:#ffd2a8;box-shadow:0 0 14px 4px rgba(255,122,0,.9)}
.ai-ring.r3{inset:-10%;border-style:dashed;border-color:rgba(255,255,255,.18);animation:ring3 20s linear infinite}
@keyframes ring1{from{transform:rotateX(70deg) rotateZ(0)}to{transform:rotateX(70deg) rotateZ(360deg)}}
@keyframes ring2{from{transform:rotateY(65deg) rotateX(15deg) rotateZ(0)}to{transform:rotateY(65deg) rotateX(15deg) rotateZ(-360deg)}}
@keyframes ring3{from{transform:rotateX(60deg) rotateY(-20deg) rotateZ(0)}to{transform:rotateX(60deg) rotateY(-20deg) rotateZ(360deg)}}
.ai-panel{position:absolute;left:2%;bottom:4%;width:62%;padding:20px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 30px 60px -20px rgba(0,0,0,.6);color:#fff;transform:rotateY(14deg) rotateX(4deg);animation:bob 7s ease-in-out infinite;z-index:2}
.ai-head{display:flex;gap:12px;align-items:center;font-size:14px;line-height:1.3}
.ai-head small{display:flex;align-items:center;gap:6px;color:#9fb0d3;font-size:12px}
.ai-head em{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.25)}
.ai-av{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:14px;background:var(--grad)}
.ai-msg{margin:14px 0 12px;padding:10px 14px;border-radius:14px 14px 14px 4px;background:rgba(10,123,255,.28);font-size:13px;color:#dbe7ff}
.ai-tasks{list-style:none;display:grid;gap:8px;font-size:13px;color:#c3cde4}
.ai-tasks li{display:flex;align-items:center;gap:10px}
.ai-tasks span{flex:none;width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.25)}
.ai-tasks .done{color:#fff}
.ai-tasks .done span{border-color:#22c55e;background:#22c55e url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/11px no-repeat}
.ai-tasks .run{color:var(--orange-l)}
.ai-tasks .run span{border-color:rgba(255,154,60,.3);border-top-color:var(--orange-l);animation:spin360 .9s linear infinite}
@keyframes spin360{to{transform:rotate(360deg)}}
.ai-bar{margin-top:14px;height:6px;border-radius:6px;background:rgba(255,255,255,.12);overflow:hidden}
.ai-bar i{display:block;height:100%;width:65%;border-radius:6px;background:var(--grad);animation:bar 4s ease-in-out infinite}
@keyframes bar{0%{width:35%}60%{width:78%}100%{width:35%}}
.v3d-chip.a1{right:0;top:4%}
.v3d-chip.a2{right:-2%;bottom:30%;animation-delay:-2s}
.v3d-chip.a2 .fi{background:#fff1e4;color:var(--orange)}
.v3d-chip.a3{left:4%;top:10%;animation-delay:-4s}
.v3d-chip.a3 .fi{background:#e9f9ef;color:#16a34a}
@media (max-width:960px){.ai3d{justify-self:center;max-width:520px}}
@media (max-width:640px){.ai-panel{width:74%;padding:14px}.ai-tasks{font-size:12px}.ai-msg{font-size:12px}.v3d-chip.a2{bottom:auto;top:24%;right:-2%}.v3d-chip.a1{top:0}}
