:root{
  --ink:#111827;
  --ink-2:#273247;
  --muted:#667085;
  --muted-2:#8a94a6;
  --line:#e6e9f0;
  --paper:#fbfcfe;
  --white:#fff;
  --indigo:#515cf6;
  --indigo-dark:#3741d8;
  --blue:#159bd7;
  --cyan:#37c8d8;
  --violet:#8b5cf6;
  --mint:#31c48d;
  --peach:#ffb37b;
  --shadow:0 24px 70px rgba(22,34,64,.09);
  --shadow-sm:0 10px 30px rgba(22,34,64,.06);
  --max:1180px;
  --r:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-width:320px;
  color:var(--ink);
  background:var(--paper);
  font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit}
img,svg{max-width:100%;height:auto}
.container{width:min(calc(100% - 32px),var(--max));margin-inline:auto}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:12px;z-index:99;background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px}

.header{
  position:sticky;top:0;z-index:30;
  background:rgba(251,252,254,.9);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(230,233,240,.8)
}
.nav{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{
  font-size:1.17rem;font-weight:900;letter-spacing:.12em;text-decoration:none;color:var(--ink)
}
.nav-links{display:flex;align-items:center;gap:17px;font-size:.92rem}
.nav-links a{color:#5f697a;text-decoration:none;white-space:nowrap}
.nav-links a:hover{color:var(--ink)}
.nav-links .pill{display:none;background:var(--ink);color:#fff;padding:9px 15px;border-radius:999px}

.hero{
  position:relative;
  overflow:hidden;
  padding:70px 0 66px;
  background:
    radial-gradient(circle at 16% 15%,rgba(55,200,216,.13),transparent 26rem),
    radial-gradient(circle at 90% 15%,rgba(139,92,246,.11),transparent 28rem),
    linear-gradient(180deg,#fff 0%,#f7f9ff 100%);
  border-bottom:1px solid var(--line)
}
.hero:after{
  content:"";position:absolute;inset:auto -10% -180px 40%;height:300px;
  background:radial-gradient(ellipse,rgba(81,92,246,.09),transparent 65%);
  pointer-events:none
}
.hero-grid{display:grid;gap:42px;align-items:center}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  margin:0 0 17px;color:#4b5f7b;font-size:.78rem;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase
}
.kicker:before{content:"";width:27px;height:2px;background:linear-gradient(90deg,var(--indigo),var(--cyan));border-radius:2px}
h1,h2,h3,p{overflow-wrap:break-word}
h1{
  margin:0;max-width:790px;font-size:clamp(2.75rem,10vw,5.55rem);
  line-height:.96;letter-spacing:-.058em;text-wrap:balance
}
.hero-copy{
  margin:24px 0 0;max-width:690px;color:#586579;
  font-size:clamp(1.08rem,3.8vw,1.27rem);line-height:1.55
}
.actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:29px}
.btn{
  min-height:49px;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:0 18px;border-radius:14px;border:1px solid var(--ink);
  background:var(--ink);color:#fff;text-decoration:none;font-weight:800;
  box-shadow:0 7px 20px rgba(17,24,39,.08);transition:.18s ease
}
.btn:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(17,24,39,.14)}
.btn.light{background:#fff;color:var(--ink);border-color:#d9dee8;box-shadow:none}
.microcopy{margin-top:14px;color:#8993a3;font-size:.86rem}

.integration-art{
  position:relative;min-height:470px;border:1px solid rgba(218,224,236,.95);
  border-radius:30px;background:rgba(255,255,255,.82);box-shadow:var(--shadow);
  overflow:hidden;isolation:isolate
}
.integration-art:before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(rgba(81,92,246,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(81,92,246,.04) 1px,transparent 1px);
  background-size:27px 27px;mask-image:linear-gradient(to bottom,#000 20%,transparent 100%);
  z-index:-1
}
.orb{position:absolute;border-radius:999px;filter:blur(1px);opacity:.75;z-index:-1}
.orb.a{width:180px;height:180px;right:-55px;top:-45px;background:rgba(139,92,246,.16)}
.orb.b{width:160px;height:160px;left:-65px;bottom:-45px;background:rgba(55,200,216,.18)}
.flow-stage{position:absolute;inset:28px;display:grid;align-content:center;gap:15px}
.flow-row{display:grid;grid-template-columns:1fr 44px 1fr;gap:8px;align-items:center}
.flow-line{height:2px;background:linear-gradient(90deg,#cbd5e1,var(--indigo),#cbd5e1);position:relative}
.flow-line:after{content:"";position:absolute;right:-1px;top:50%;width:8px;height:8px;border-top:2px solid var(--indigo);border-right:2px solid var(--indigo);transform:translateY(-50%) rotate(45deg)}
.node{
  min-height:76px;padding:14px 15px;border:1px solid #e3e7ef;border-radius:18px;
  background:#fff;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:12px
}
.node-icon{
  flex:0 0 36px;width:36px;height:36px;display:grid;place-items:center;border-radius:11px;
  font-size:.72rem;font-weight:900;color:#334155;background:#eef3ff
}
.node strong{display:block;font-size:.92rem}
.node small{display:block;margin-top:2px;color:#8993a3;font-size:.76rem}
.node.center{
  grid-column:1/-1;justify-self:center;min-width:225px;background:linear-gradient(135deg,#20273a,#3f4be0);
  color:#fff;border:0;box-shadow:0 20px 50px rgba(63,75,224,.22)
}
.node.center small{color:#cbd5ff}
.node.center .node-icon{background:rgba(255,255,255,.13);color:#fff}
.art-label{
  position:absolute;left:24px;bottom:20px;padding:8px 11px;border-radius:999px;
  background:rgba(255,255,255,.9);border:1px solid #e4e8f0;color:#6b7587;font-size:.76rem;font-weight:700
}

.section{padding:72px 0}
.section + .section{border-top:1px solid var(--line)}
.section-head{display:grid;gap:12px;margin-bottom:32px}
.section h2{
  margin:0;max-width:790px;font-size:clamp(2rem,6vw,3.25rem);
  line-height:1.05;letter-spacing:-.045em;text-wrap:balance
}
.lead{margin:0;max-width:720px;color:var(--muted);font-size:1.03rem}
.eyebrow{margin:0 0 9px;color:var(--indigo-dark);font-size:.78rem;font-weight:900;letter-spacing:.09em;text-transform:uppercase}

.problem-grid,.service-grid{display:grid;grid-template-columns:1fr;gap:14px}
.problem{
  padding:22px;border-radius:22px;border:1px solid var(--line);background:#fff
}
.problem-no{color:var(--indigo);font-size:.76rem;font-weight:900;letter-spacing:.08em}
.problem h3{margin:20px 0 7px;font-size:1.08rem;letter-spacing:-.02em}
.problem p{margin:0;color:var(--muted);font-size:.95rem}

.service{
  position:relative;padding:25px;border:1px solid var(--line);border-radius:var(--r);
  background:#fff;box-shadow:var(--shadow-sm);text-decoration:none;overflow:hidden
}
.service:before{content:"";position:absolute;width:115px;height:115px;border-radius:50%;right:-55px;top:-55px;background:var(--tint,#eef2ff)}
.service:hover{border-color:#cfd5e2;transform:translateY(-1px)}
.service-tag{display:inline-flex;padding:6px 9px;border-radius:9px;background:var(--tint,#eef2ff);color:#435067;font-size:.75rem;font-weight:900}
.service h3{margin:30px 0 8px;font-size:1.32rem;letter-spacing:-.03em}
.service p{margin:0 0 24px;color:var(--muted)}
.service-more{font-size:.9rem;font-weight:850;color:var(--ink)}
.service.api{--tint:#e7efff}.service.auto{--tint:#e6fbf7}.service.erp{--tint:#f1eaff}

.workflow-wrap{
  display:grid;gap:24px;padding:24px;border:1px solid var(--line);border-radius:28px;background:#fff;box-shadow:var(--shadow-sm)
}
.workflow{
  position:relative;display:grid;gap:11px
}
.w-step{
  position:relative;padding:17px 17px 17px 54px;border:1px solid var(--line);border-radius:18px;background:#fbfcff
}
.w-step:before{
  content:attr(data-n);position:absolute;left:15px;top:16px;width:27px;height:27px;border-radius:9px;
  display:grid;place-items:center;background:var(--ink);color:#fff;font-size:.69rem;font-weight:900
}
.w-step h3{margin:0 0 3px;font-size:.98rem}
.w-step p{margin:0;color:var(--muted);font-size:.9rem}
.workflow-note{
  padding:22px;border-radius:22px;background:linear-gradient(140deg,#eef2ff,#f2fbfc);border:1px solid #dde4f0
}
.workflow-note strong{display:block;font-size:1.2rem;letter-spacing:-.025em;margin-bottom:8px}
.workflow-note p{margin:0;color:#5c687b}

.stack{
  display:flex;flex-wrap:wrap;gap:9px
}
.stack span{
  padding:9px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:#526075;font-size:.89rem;font-weight:700
}
.stack-note{margin-top:13px;color:#8993a3;font-size:.84rem}

.band{
  position:relative;overflow:hidden;padding:38px 26px;border-radius:30px;
  color:#fff;background:
    radial-gradient(circle at 90% 0%,rgba(55,200,216,.27),transparent 23rem),
    linear-gradient(135deg,#141b2e 0%,#242d58 58%,#3541cc 100%);
  box-shadow:0 22px 60px rgba(28,39,83,.18)
}
.band .eyebrow{color:#aab7ff}
.band h2{max-width:760px}
.band p{max-width:650px;color:#c8d0df}
.band .btn{background:#fff;color:#111827;border-color:#fff}
.band .btn:hover{box-shadow:0 12px 28px rgba(0,0,0,.18)}

.footer{padding:30px 0 42px;color:#7d8797;font-size:.89rem}
.footer-row{display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);padding-top:24px}
.footer a{text-decoration:none}
.footer a:hover{color:var(--ink)}

.subhero{
  padding:66px 0 54px;background:linear-gradient(180deg,#fff,#f7f9ff);border-bottom:1px solid var(--line)
}
.subhero h1{font-size:clamp(2.55rem,8vw,4.8rem);max-width:920px}
.subhero .hero-copy{max-width:760px}
.content-grid{display:grid;gap:24px}
.content-card{padding:24px;border:1px solid var(--line);border-radius:24px;background:#fff}
.content-card h2{font-size:1.55rem;margin:0 0 12px;letter-spacing:-.03em}
.content-card h3{margin:24px 0 7px}
.content-card p,.content-card li{color:var(--muted)}
.content-card ul{padding-left:20px}
.example{
  padding:19px 20px;border-left:3px solid var(--indigo);border-radius:0 14px 14px 0;background:#f7f8ff;color:#465267
}
.faq{display:grid;gap:10px}
.faq details{padding:16px 18px;border:1px solid var(--line);border-radius:16px;background:#fff}
.faq summary{cursor:pointer;font-weight:800}
.faq p{margin:10px 0 0;color:var(--muted)}

.contact-page,.legal{padding:64px 0 90px}
.contact-page h1,.legal h1{font-size:clamp(2.5rem,8vw,4.7rem)}
.contact-card{
  max-width:760px;margin-top:30px;padding:24px;border:1px solid var(--line);
  border-radius:24px;background:#fff;box-shadow:var(--shadow-sm)
}
.contact-row{padding:15px 0;border-bottom:1px solid var(--line)}
.contact-row:last-child{border:0}
.contact-row span{display:block;color:#8993a3;font-size:.84rem;margin-bottom:3px}
.contact-row a{font-size:1.05rem;font-weight:850;text-decoration:none}
.legal dl{max-width:760px;display:grid;grid-template-columns:1fr;gap:8px;margin-top:28px}
.legal dt{color:#8993a3}
.legal dd{margin:0 0 12px;font-weight:800}

@media(min-width:760px){
  .container{width:min(calc(100% - 56px),var(--max))}
  .nav-links .pill{display:inline-flex}
  .hero{padding:96px 0 84px}
  .hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(390px,.95fr);gap:58px}
  .problem-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .service-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .section-head{grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);align-items:end}
  .section-head .lead{justify-self:end}
  .workflow-wrap{grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);padding:30px}
  .band{padding:50px}
  .footer-row{flex-direction:row;justify-content:space-between;align-items:center}
  .content-grid{grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr)}
  .legal dl{grid-template-columns:240px 1fr;column-gap:28px}
}
@media(max-width:620px){
  .nav-links a:not(.lang):not(.pill){display:none}
  .integration-art{min-height:430px}
  .flow-stage{inset:20px}
  .flow-row{grid-template-columns:1fr 28px 1fr}
  .node{min-height:70px;padding:11px}
  .node-icon{display:none}
  .node strong{font-size:.82rem}
  .node small{font-size:.7rem}
  .node.center{min-width:190px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}