:root{
  --bg:#f4f3ee;--ink:#121117;--muted:#615f6e;--faint:#8b899a;--line:#e3e1d8;--line2:#eceae2;
  --accent:#4b34ff;--accent-2:#7c6cff;--card:#fff;--shadow:0 1px 0 rgba(20,17,30,.04);
  --r:22px;--ease:cubic-bezier(.22,.61,.36,1)
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:Inter,"Helvetica Neue",system-ui,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-feature-settings:"cv05","ss01","liga","calt";overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{max-width:1240px;margin:0 auto;padding:0 36px}
.wrap-n{max-width:920px;margin:0 auto;padding:0 36px}
.acc{color:var(--accent)}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 18px;border-radius:0 0 10px 0;z-index:200;font-weight:600}
.skip:focus{left:0}
/* scroll progress */
.progress{position:fixed;top:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));z-index:100;transition:width .1s linear}
/* buttons */
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;padding:15px 27px;border-radius:100px;font-weight:600;font-size:15px;cursor:pointer;border:1px solid transparent;transition:.25s var(--ease);will-change:transform}
.btn svg{transition:transform .25s var(--ease)}
.btn.fill{background:var(--ink);color:#fff}
.btn.fill:hover{background:var(--accent);transform:translateY(-2px);box-shadow:0 12px 30px rgba(75,52,255,.32)}
.btn.fill:hover svg{transform:translateX(4px)}
.btn.line{background:transparent;border-color:rgba(18,17,23,.18);color:var(--ink)}
.btn.line:hover{border-color:var(--ink)}
.btn.sm{padding:11px 20px;font-size:14px}
.btn[disabled]{opacity:.5;cursor:not-allowed;pointer-events:none}
.arrow{display:inline-flex;align-items:center;gap:9px;font-weight:600}
.arrow svg{transition:transform .25s var(--ease)}.arrow:hover svg{transform:translateX(5px)}.arrow:hover{color:var(--accent)}
/* nav */
header{position:sticky;top:0;z-index:60;background:rgba(244,243,238,.72);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:.3s var(--ease)}
header.scrolled{border-bottom-color:var(--line);background:rgba(244,243,238,.9);box-shadow:0 6px 24px rgba(20,17,30,.05)}
nav{display:flex;align-items:center;gap:40px;height:74px;transition:height .3s var(--ease)}
header.scrolled nav{height:64px}
.logo{display:flex;align-items:center;font-weight:800;font-size:21px;letter-spacing:-.6px}
nav .links{display:flex;gap:34px;margin-left:auto}
nav .links a{position:relative;display:flex;flex-direction:column;font-size:15px;font-weight:600;padding:4px 0}
nav .links a small{font-weight:400;font-size:11.5px;color:var(--faint);margin-top:1px}
nav .links a:after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--accent);transition:width .25s var(--ease)}
nav .links a:hover{color:var(--accent)}nav .links a:hover:after{width:18px}
nav .links a[aria-current="page"]{color:var(--accent)}
nav .links a[aria-current="page"]:after{width:18px}
.lang{display:flex;border:1px solid var(--line);border-radius:100px;overflow:hidden;background:rgba(255,255,255,.5)}
.lang a{display:inline-flex;align-items:center;background:transparent;border:0;padding:8px 13px;cursor:pointer;font-weight:700;font-size:12px;color:var(--muted);transition:.2s}
.lang a.on{background:var(--ink);color:#fff}
.nav-cta{margin-left:8px}
/* mobile menu */
.burger{display:none;margin-left:auto;background:transparent;border:0;cursor:pointer;padding:10px;border-radius:10px}
.burger span{display:block;width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s var(--ease)}
.burger span+span{margin-top:6px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8.5px) rotate(-45deg)}
.mobnav{position:fixed;inset:0;z-index:55;background:var(--bg);display:none;flex-direction:column;padding:110px 28px 40px;overflow-y:auto}
.mobnav.open{display:flex}
.mobnav a.m{font-size:30px;font-weight:800;letter-spacing:-1.2px;padding:14px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.mobnav a.m small{font-size:13px;font-weight:500;color:var(--faint);letter-spacing:0}
.mobnav a.m[aria-current="page"]{color:var(--accent)}
.mobnav .mfoot{margin-top:auto;display:flex;flex-direction:column;gap:18px;padding-top:24px}
body.noscroll{overflow:hidden}
/* breadcrumbs */
.crumbs{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--faint);padding-top:34px;flex-wrap:wrap}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--accent)}
.crumbs span.sep{color:var(--line)}
.crumbs span.cur{color:var(--ink)}
/* page hero (subpages) */
.pagehero{padding:26px 0 60px}
.pagehero .eyebrow{margin-bottom:16px}
.pagehero h1.h-page{font-size:clamp(38px,6vw,72px);letter-spacing:-2.6px;line-height:1.01;font-weight:800;max-width:16ch}
.pagehero .lead{font-size:clamp(17px,1.6vw,20px);color:var(--muted);max-width:60ch;margin-top:24px;line-height:1.55}
/* hero (home) */
.hero{padding:84px 0 64px;position:relative}
.hero:before{content:"";position:absolute;top:-120px;right:-160px;width:560px;height:560px;background:radial-gradient(circle,rgba(75,52,255,.13),transparent 68%);pointer-events:none;z-index:-1}
.hero .tag{font-size:14px;font-weight:600;color:var(--muted);display:flex;align-items:center;gap:12px;margin-bottom:26px}
.hero .tag:before{content:"";width:36px;height:1px;background:var(--ink)}
h1{font-size:clamp(46px,7.6vw,108px);line-height:.96;letter-spacing:-3.5px;font-weight:800;max-width:15ch}
.hero .lead{font-size:clamp(18px,2.1vw,22px);color:var(--muted);max-width:52ch;margin:32px 0 38px;line-height:1.5}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
/* metrics strip */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:42px 0;margin-top:76px}
.metric .n{font-size:clamp(36px,4.2vw,56px);font-weight:800;letter-spacing:-2.5px;font-variant-numeric:tabular-nums}
.metric .l{color:var(--muted);font-size:14px;margin-top:6px;max-width:22ch}
/* marquee */
.marquee{overflow:hidden;border-bottom:1px solid var(--line);padding:26px 0;position:relative}
.marquee:before,.marquee:after{content:"";position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none}
.marquee:before{left:0;background:linear-gradient(90deg,var(--bg),transparent)}
.marquee:after{right:0;background:linear-gradient(-90deg,var(--bg),transparent)}
.mq-track{display:flex;gap:56px;width:max-content;animation:mq 38s linear infinite}
.marquee:hover .mq-track{animation-play-state:paused}
.mq-track span{font-weight:700;font-size:17px;letter-spacing:-.4px;color:var(--faint);white-space:nowrap;display:flex;align-items:center;gap:56px}
.mq-track span:after{content:"·";color:var(--line);font-weight:400}
@keyframes mq{to{transform:translateX(-50%)}}
/* section heads */
section{padding:104px 0;position:relative}
.section-tight{padding:56px 0}
.shead{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-bottom:10px}
.eyebrow{font-size:13px;letter-spacing:2.5px;text-transform:uppercase;color:var(--accent);font-weight:700;display:inline-flex;align-items:center;gap:9px}
.eyebrow:before{content:"";width:24px;height:1px;background:var(--accent)}
h2{font-size:clamp(32px,4.8vw,56px);letter-spacing:-2px;font-weight:800;line-height:1.04;max-width:18ch;margin-top:14px}
h2.h-sm{font-size:clamp(26px,3.4vw,38px);letter-spacing:-1.2px}
.sublead{color:var(--muted);max-width:32ch;font-size:16px;line-height:1.55}
.sublead-w{max-width:56ch}
.center{text-align:center;margin-left:auto;margin-right:auto}
/* services */
.svc-list{margin-top:34px;border-top:1px solid var(--line)}
.svc-row{display:grid;grid-template-columns:64px 1.1fr 2fr;gap:24px;padding:34px 0;border-bottom:1px solid var(--line);align-items:start;transition:.25s var(--ease)}
.svc-row:hover{background:linear-gradient(90deg,rgba(75,52,255,.04),transparent);padding-left:14px;padding-right:14px;border-radius:14px}
.svc-row .no{font-size:14px;color:var(--faint);font-weight:700;font-variant-numeric:tabular-nums;padding-top:5px}
.svc-row h3{font-size:25px;letter-spacing:-.6px;transition:.2s}
.svc-row p{color:var(--muted);font-size:16px;max-width:54ch}
.svc-row .caps{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.svc-row .caps span{font-size:12px;font-weight:600;color:var(--muted);border:1px solid var(--line);background:#fff;border-radius:100px;padding:5px 12px}
.svc-row:hover h3,.svc-row:hover .no{color:var(--accent)}
/* service detail blocks (services.html) */
.svc-detail{border-top:1px solid var(--line);padding:64px 0;display:grid;grid-template-columns:0.9fr 1.6fr;gap:48px}
.svc-detail:last-child{border-bottom:1px solid var(--line)}
.svc-detail .lead-col .no{font-size:14px;color:var(--faint);font-weight:700;letter-spacing:1px;margin-bottom:14px;display:block}
.svc-detail .lead-col h2{font-size:clamp(26px,3.2vw,36px);letter-spacing:-1.2px;margin-top:0}
.svc-detail .body-col>p{color:var(--muted);font-size:16.5px;line-height:1.65;max-width:62ch}
.svc-detail .deliver{list-style:none;margin-top:26px;display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}
.svc-detail .deliver li{display:flex;gap:10px;color:var(--ink);font-size:15px;font-weight:500;align-items:flex-start}
.svc-detail .deliver li svg{flex:none;margin-top:3px;color:var(--accent)}
.svc-detail .caps{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.svc-detail .caps span{font-size:12.5px;font-weight:600;color:var(--muted);border:1px solid var(--line);background:var(--card);border-radius:100px;padding:6px 13px}
/* process */
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:48px}
.step{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px 24px 30px;position:relative;overflow:hidden;transition:.25s var(--ease)}
.step:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(20,17,30,.1);border-color:transparent}
.step .sn{font-size:13px;font-weight:800;color:var(--accent);letter-spacing:1px}
.step h3{font-size:20px;letter-spacing:-.4px;margin:16px 0 9px}
.step p{color:var(--muted);font-size:14.5px;line-height:1.55}
.step .bar{position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .5s var(--ease)}
.step:hover .bar{width:100%}
/* process detail (process.html) */
.phase{display:grid;grid-template-columns:220px 1fr;gap:40px;border-top:1px solid var(--line);padding:48px 0}
.phase:last-child{border-bottom:1px solid var(--line)}
.phase .ph-mk{display:flex;align-items:baseline;gap:14px}
.phase .ph-mk .sn{font-size:15px;font-weight:800;color:var(--accent);letter-spacing:1px}
.phase h3{font-size:clamp(22px,2.6vw,30px);letter-spacing:-.8px}
.phase p{color:var(--muted);font-size:16px;line-height:1.6;max-width:62ch;margin-top:12px}
.phase .deliver{list-style:none;margin-top:20px;display:flex;flex-wrap:wrap;gap:10px}
.phase .deliver li{font-size:13px;font-weight:600;color:var(--muted);border:1px solid var(--line);background:var(--card);border-radius:100px;padding:7px 14px}
/* work */
.work{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:48px}
.case{background:var(--card);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);transition:.28s var(--ease);display:block}
.case:hover{transform:translateY(-5px);box-shadow:0 24px 60px rgba(20,17,30,.14);border-color:transparent}
.cover{height:240px;position:relative;overflow:hidden;display:grid;place-items:center}
.frame{position:absolute;left:22px;right:22px;top:18px;height:150px;background:#fff;border-radius:11px;box-shadow:0 16px 42px rgba(20,17,40,.3);overflow:hidden;font-family:Inter,sans-serif;transition:transform .4s var(--ease)}
.case:hover .frame{transform:translateY(-4px) scale(1.012)}
.frame .chrome{height:21px;background:#f1f1f6;display:flex;align-items:center;gap:5px;padding:0 9px;border-bottom:1px solid #eaeaf0}
.frame .chrome i{width:7.5px;height:7.5px;border-radius:50%}
.frame .chrome u{margin-left:8px;font-size:9px;color:#9a9aa8;text-decoration:none;font-weight:600}
.pill{font-size:9px;font-weight:700;color:#fff;background:#ef4444;border-radius:20px;padding:2px 7px;display:inline-flex;align-items:center;gap:4px}
.pill b{width:5px;height:5px;border-radius:50%;background:#fff;display:inline-block;animation:blink 1.4s steps(1) infinite}
@keyframes blink{50%{opacity:.25}}
.cover .metric{position:absolute;left:24px;bottom:20px;color:#fff;text-shadow:0 1px 12px rgba(0,0,0,.25)}
.cover .metric b{font-size:34px;font-weight:800;letter-spacing:-1px;display:block;line-height:1}
.cover .metric span{font-size:13px;opacity:.9}
.case .body{padding:26px 28px 30px}
.case .top{display:flex;justify-content:space-between;align-items:baseline}
.case h3{font-size:26px;letter-spacing:-.6px}
.case .dom{color:var(--faint);font-size:13px;font-weight:600}
.case p{color:var(--muted);font-size:15.5px;margin:10px 0 18px;max-width:48ch}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tags span{font-size:12px;border:1px solid var(--line);border-radius:100px;padding:6px 12px;color:var(--muted)}
.case.hide{display:none}
/* work filter tabs */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}
.filters button{font-size:13.5px;font-weight:600;color:var(--muted);background:var(--card);border:1px solid var(--line);border-radius:100px;padding:9px 17px;cursor:pointer;transition:.2s var(--ease)}
.filters button:hover{border-color:var(--ink);color:var(--ink)}
.filters button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.filters+.count{margin-top:16px;font-size:13.5px;color:var(--faint)}
/* case study detail page */
.case-hero{padding:26px 0 50px}
.case-hero .top-row{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap}
.case-hero h1.h-page{max-width:none}
.case-hero .visit{flex:none}
.case-hero .badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.case-hero .badges .cb{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 20px;min-width:150px}
.case-hero .badges .cb b{display:block;font-size:24px;font-weight:800;letter-spacing:-1px;color:var(--accent)}
.case-hero .badges .cb span{font-size:13px;color:var(--muted)}
.case-cover{height:340px;border-radius:var(--r);overflow:hidden;position:relative;margin-top:8px}
.case-cover .cover{height:100%}
.case-body{display:grid;grid-template-columns:1fr 1fr;gap:56px;padding:64px 0;border-top:1px solid var(--line)}
.case-body h2.h-sm{margin-bottom:16px}
.case-body p{color:var(--muted);font-size:16px;line-height:1.65}
.case-body ul{list-style:none;margin-top:18px;display:grid;gap:12px}
.case-body li{display:flex;gap:10px;color:var(--muted);font-size:15.5px}
.case-body li svg{flex:none;margin-top:3px;color:var(--accent)}
.case-stack{display:flex;flex-wrap:wrap;gap:9px;margin-top:8px}
.case-stack span{font-size:13px;font-weight:600;color:var(--ink);border:1px solid var(--line);background:var(--card);border-radius:100px;padding:7px 14px}
.case-nav{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.case-nav a{padding:34px 36px;transition:.2s var(--ease);display:flex;flex-direction:column;gap:6px}
.case-nav a:first-child{border-right:1px solid var(--line)}
.case-nav a:hover{background:rgba(75,52,255,.04)}
.case-nav a:last-child{text-align:right;align-items:flex-end}
.case-nav .cn-k{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--faint);font-weight:700}
.case-nav .cn-t{font-size:20px;font-weight:800;letter-spacing:-.5px}
/* quote band */
.quote{background:var(--ink);color:#fff;padding:120px 0}
.quote .q{font-size:clamp(26px,3.4vw,46px);line-height:1.25;letter-spacing:-1.4px;font-weight:600;max-width:20ch}
.quote .q em{font-style:normal;color:var(--accent-2)}
.quote .by{margin-top:34px;color:#a7a4bb;font-size:15px;display:flex;align-items:center;gap:12px}
.quote .by:before{content:"";width:30px;height:1px;background:#56536b}
/* about */
.about{display:grid;grid-template-columns:1fr 1.3fr;gap:60px;align-items:start}
.about .big{font-size:clamp(24px,2.7vw,36px);line-height:1.32;letter-spacing:-.8px;font-weight:500}
.about .big em{font-style:normal;color:var(--accent)}
.about ul{list-style:none;margin-top:30px;display:grid;gap:14px}
.about li{display:flex;gap:12px;color:var(--muted);font-size:16px}
.about li svg{flex:none;margin-top:3px}
/* about page: principles grid + timeline-ish */
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.principle{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px 26px;transition:.25s var(--ease)}
.principle:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(20,17,30,.1);border-color:transparent}
.principle .pn{font-size:28px;margin-bottom:14px;display:block}
.principle h3{font-size:19px;letter-spacing:-.4px;margin-bottom:9px}
.principle p{color:var(--muted);font-size:14.5px;line-height:1.55}
.stack-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.stack-cloud span{font-size:13.5px;font-weight:600;color:var(--muted);border:1px solid var(--line);background:var(--card);border-radius:100px;padding:8px 16px}
/* engagement models */
.models{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.model{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:32px 28px 34px;display:flex;flex-direction:column;transition:.25s var(--ease);position:relative;overflow:hidden}
.model:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(20,17,30,.1);border-color:transparent}
.model .mk{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--accent);font-weight:700}
.model h3{font-size:24px;letter-spacing:-.6px;margin:14px 0 10px}
.model>p{color:var(--muted);font-size:15px;line-height:1.55}
.model ul{list-style:none;margin-top:20px;display:grid;gap:10px}
.model li{display:flex;gap:10px;color:var(--muted);font-size:14.5px;align-items:flex-start}
.model li svg{flex:none;margin-top:3px}
.model .fit{margin-top:22px;padding-top:18px;border-top:1px dashed var(--line);font-size:13.5px;color:var(--faint)}
.model .fit b{color:var(--ink);font-weight:600}
/* comparison table */
.compare-wrap{overflow-x:auto;margin-top:56px;border:1px solid var(--line);border-radius:18px;background:var(--card)}
table.compare{width:100%;border-collapse:collapse;min-width:640px}
table.compare th,table.compare td{padding:18px 22px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line)}
table.compare thead th{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--faint);font-weight:700;background:var(--bg)}
table.compare thead th:first-child{border-top-left-radius:18px}
table.compare thead th:last-child{border-top-right-radius:18px}
table.compare tbody th{font-weight:600;color:var(--ink);white-space:nowrap}
table.compare tbody tr:last-child td,table.compare tbody tr:last-child th{border-bottom:0}
table.compare td.yes{color:var(--accent);font-weight:700}
table.compare td.no{color:var(--faint)}
/* faq */
.faq-tools{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:36px}
.faq-search{flex:1;min-width:220px;position:relative}
.faq-search input{width:100%;padding:14px 18px 14px 46px;border-radius:100px;border:1px solid var(--line);background:var(--card);font-size:15px;font-family:inherit;color:var(--ink)}
.faq-search input:focus{outline:2px solid var(--accent);outline-offset:1px}
.faq-search svg{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:var(--faint);pointer-events:none}
.faq-cats{display:flex;flex-wrap:wrap;gap:9px}
.faq-cats button{font-size:13px;font-weight:600;color:var(--muted);background:var(--card);border:1px solid var(--line);border-radius:100px;padding:9px 16px;cursor:pointer;transition:.2s var(--ease)}
.faq-cats button:hover{border-color:var(--ink);color:var(--ink)}
.faq-cats button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.faq-empty{display:none;color:var(--muted);padding:40px 2px;font-size:15px}
.faq-empty.show{display:block}
.faq-list{margin-top:34px;border-top:1px solid var(--line);max-width:840px}
.faq-list.center-list{max-width:840px;margin-left:auto;margin-right:auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item.hide{display:none}
.faq-item .faq-cat-tag{font-size:11.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--accent);display:block;padding-top:22px}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:14px 2px 27px;background:transparent;border:0;cursor:pointer;text-align:left;font-size:19px;font-weight:600;letter-spacing:-.3px;color:var(--ink);transition:.2s}
.faq-item .faq-q{padding-top:14px}
.faq-item:not(:has(.faq-cat-tag)) .faq-q{padding-top:27px}
.faq-q:hover{color:var(--accent)}
.faq-q .plus{flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;position:relative;transition:.3s var(--ease)}
.faq-q .plus:before,.faq-q .plus:after{content:"";position:absolute;background:var(--ink);transition:.3s var(--ease)}
.faq-q .plus:before{width:12px;height:1.6px}
.faq-q .plus:after{width:1.6px;height:12px}
.faq-item.open .faq-q .plus{transform:rotate(45deg);border-color:var(--ink)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-a p{color:var(--muted);font-size:15.5px;line-height:1.6;max-width:64ch;padding:0 2px 27px}
/* contact */
.contact{padding:128px 0 100px;background:var(--ink);color:#fff;position:relative;overflow:hidden}
.contact:before{content:"";position:absolute;bottom:-200px;left:-120px;width:600px;height:600px;background:radial-gradient(circle,rgba(124,108,255,.22),transparent 66%);pointer-events:none}
.contact h2{font-size:clamp(42px,7.4vw,98px);letter-spacing:-3.5px;max-width:none;color:#fff}
.contact h1.h-page{color:#fff;max-width:none}
.contact .lead{color:#c7c4da;font-size:clamp(17px,1.6vw,20px);max-width:60ch;margin-top:24px;line-height:1.55}
.contact .mail{font-size:clamp(20px,2.6vw,32px);font-weight:700;border-bottom:2px solid var(--accent);display:inline-block;margin-top:26px;transition:.2s}
.contact .mail:hover{color:var(--accent-2);border-color:var(--accent-2)}
.contact .meta{display:flex;gap:48px;flex-wrap:wrap;margin-top:54px;position:relative}
.contact .meta div span{display:block;font-size:12px;letter-spacing:2px;text-transform:uppercase;color:#807d96;font-weight:700;margin-bottom:7px}
.contact .meta div p{font-size:16px;color:#e6e4f0;font-weight:500}
.copy-btn{display:inline-flex;align-items:center;gap:8px;background:transparent;border:1px solid #3a3750;color:#c7c4da;border-radius:100px;padding:9px 16px;font-size:13px;font-weight:600;cursor:pointer;transition:.2s var(--ease);margin-top:22px}
.copy-btn:hover{border-color:#fff;color:#fff}
.copy-btn.copied{border-color:#22c55e;color:#22c55e}
/* contact form page */
.contact-page{background:var(--bg);color:var(--ink);padding:20px 0 110px}
.contact-page h1.h-page{color:var(--ink)}
.contact-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;margin-top:50px;align-items:start}
.form{display:grid;gap:20px}
.field{display:grid;gap:8px}
.field label{font-size:13.5px;font-weight:700;color:var(--ink)}
.field .opt{font-weight:400;color:var(--faint)}
.field input,.field textarea,.field select{width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:var(--card);font-size:15px;font-family:inherit;color:var(--ink);transition:.2s}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.field textarea{resize:vertical;min-height:130px}
.field.err input,.field.err textarea,.field.err select{border-color:#ef4444}
.field .errmsg{font-size:13px;color:#ef4444;display:none}
.field.err .errmsg{display:block}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-row2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-note{font-size:13.5px;color:var(--muted);line-height:1.55}
.form-success{display:none;background:#eefbf1;border:1px solid #bbf0c9;color:#166534;border-radius:14px;padding:18px 20px;font-size:14.5px;line-height:1.55}
.form-success.show{display:block}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px 28px}
.side-card h3{font-size:17px;letter-spacing:-.3px;margin-bottom:14px}
.side-card .srow{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-top:1px solid var(--line2);font-size:14.5px}
.side-card .srow:first-of-type{border-top:0}
.side-card .srow span:first-child{color:var(--muted)}
.side-card .srow span:last-child{font-weight:600;text-align:right}
/* footer */
footer{background:var(--ink);color:#9a98ad;padding:56px 0 40px;border-top:1px solid #26242f}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.fgrid .brand .lg{font-size:24px;font-weight:800;letter-spacing:-.6px;color:#fff}
.fgrid .brand p{font-size:14px;margin-top:12px;max-width:30ch;line-height:1.55}
.fcol h4{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:#6f6c81;font-weight:700;margin-bottom:16px}
.fcol a{display:block;font-size:14.5px;color:#c4c2d2;padding:5px 0;transition:.2s}
.fcol a:hover{color:#fff}
.fbot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:48px;padding-top:24px;border-top:1px solid #26242f;font-size:13px}
/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .pill b{animation:none}
  .mq-track{animation:none;flex-wrap:wrap;width:auto}
}
@media(max-width:980px){
  .proc-grid{grid-template-columns:1fr 1fr}.models{grid-template-columns:1fr}
  .svc-detail{grid-template-columns:1fr;gap:20px}
  .phase{grid-template-columns:1fr;gap:14px}
  .case-body{grid-template-columns:1fr;gap:36px}
  .contact-grid{grid-template-columns:1fr}
  .principles{grid-template-columns:1fr 1fr}
}
@media(max-width:880px){
  .wrap,.wrap-n{padding:0 22px}
  .metrics{grid-template-columns:1fr 1fr;gap:30px 24px}
  .work,.about{grid-template-columns:1fr}
  .svc-row{grid-template-columns:40px 1fr;gap:6px 16px}
  .svc-row div:last-child{grid-column:1/-1}
  .svc-detail .deliver{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  nav .links{display:none}
  .nav-cta{display:none}
  .lang{margin-left:auto}
  .burger{display:block}
  section{padding:76px 0}
  .case-hero .badges{gap:10px}
  .case-nav{grid-template-columns:1fr}
  .case-nav a:first-child{border-right:0;border-bottom:1px solid var(--line)}
  .case-nav a:last-child{text-align:left;align-items:flex-start}
  .form-row2{grid-template-columns:1fr}
}
@media(max-width:560px){.proc-grid,.fgrid,.principles{grid-template-columns:1fr}}
/* grain texture */
.grain{position:fixed;inset:-200px;z-index:90;pointer-events:none;opacity:.045;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
/* spotlight hover (cursor-follow glow) */
.spotlight{position:relative}
.spotlight:before{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(75,52,255,.12),transparent 62%);opacity:0;transition:opacity .3s var(--ease);pointer-events:none;z-index:0}
.spotlight:hover:before{opacity:1}
.spotlight>*{position:relative;z-index:1}
.svc-row.spotlight{overflow:hidden}
/* testimonials */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.testi{border:1.5px dashed var(--line);border-radius:18px;padding:30px 26px;background:transparent;transition:.25s var(--ease)}
.testi:hover{border-color:var(--accent)}
.testi .tq{font-size:16px;line-height:1.55;color:var(--muted);font-style:italic}
.testi .tp{display:flex;align-items:center;gap:12px;margin-top:22px;padding-top:18px;border-top:1px dashed var(--line)}
.testi .tp .avatar{width:38px;height:38px;border-radius:50%;background:var(--line2);display:flex;align-items:center;justify-content:center;color:var(--faint);flex:none}
.testi .tp .who b{display:block;font-size:14px;color:var(--faint);font-weight:600}
.testi .tp .who span{font-size:12.5px;color:var(--faint)}
.testi-note{margin-top:22px;font-size:13.5px;color:var(--faint);display:flex;align-items:center;gap:9px}
.testi-note svg{flex:none}
/* industries */
.ind-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:48px}
.ind-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px 28px;transition:.25s var(--ease)}
.ind-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(20,17,30,.1);border-color:transparent}
.ind-card .ic{font-size:26px;margin-bottom:14px;display:block}
.ind-card h3{font-size:21px;letter-spacing:-.4px;margin-bottom:10px}
.ind-card .pain{font-size:13px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
.ind-card p{color:var(--muted);font-size:15px;line-height:1.6}
.ind-card .comp{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);font-size:13px;color:var(--faint);line-height:1.55}
.ind-card .comp b{color:var(--ink);font-weight:600}
/* security page */
.sec-list{margin-top:34px;display:grid;gap:0;border-top:1px solid var(--line)}
.sec-row{display:grid;grid-template-columns:44px 1fr;gap:20px;padding:28px 0;border-bottom:1px solid var(--line)}
.sec-row .si{font-size:22px}
.sec-row h3{font-size:18px;letter-spacing:-.3px;margin-bottom:6px}
.sec-row p{color:var(--muted);font-size:15px;line-height:1.6;max-width:64ch}
/* back to top */
.totop{position:fixed;right:22px;bottom:22px;width:52px;height:52px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transform:translateY(14px);transition:.3s var(--ease);z-index:70;cursor:pointer;border:0;box-shadow:0 10px 30px rgba(20,17,30,.22)}
.totop.show{opacity:1;pointer-events:auto;transform:none}
.totop:hover{background:var(--accent);transform:translateY(-3px)}
.totop svg{transition:transform .25s var(--ease)}
.totop:hover svg{transform:translateY(-2px)}
/* mobile overrides for sections added after the main breakpoint block above —
   kept separate (rather than merged upward) so cascade order stays correct:
   these must be the last word on these properties. */
@media(max-width:980px){.testi-grid,.ind-grid{grid-template-columns:1fr}}