:root{
  --ink:#0F1626; --paper:#F5F6F9; --muted:#5A6472; --line:#E4E7EE; --soft:#EEF1F6;
  --indigo:#4F46E5; --indigo-deep:#3730A3; --cyan:#06B6D4; --amber:#FB923C;
  --panel:#0E1430; --panel2:#141B3D;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
h1,h2,h3,h4{font-family:'Sora','Inter',sans-serif;font-weight:700;letter-spacing:-.02em;line-height:1.08;margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 22px}
.muted{color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;border-radius:11px;padding:12px 20px;border:1px solid transparent;cursor:pointer;transition:background .15s,color .15s,border-color .15s,transform .1s;font-size:15px}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--indigo);color:#fff}
.btn-primary:hover{background:var(--indigo-deep)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--indigo);color:var(--indigo)}
.btn-light{background:#fff;color:var(--ink);border-color:#fff}
.btn-onpanel{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.25);color:#fff}
.btn-onpanel:hover{background:rgba(255,255,255,.16)}
.link{color:var(--indigo);font-weight:600}
.link:hover{text-decoration:underline}

/* chips / labels */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--indigo);background:#EEF0FF;border:1px solid #E0E3FF;padding:5px 12px;border-radius:999px}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:#334;background:var(--soft);border:1px solid var(--line);padding:5px 11px;border-radius:8px}

/* nav */
.cinta{height:3px;background:linear-gradient(90deg,var(--indigo),var(--cyan) 60%,var(--amber))}
nav.top{position:sticky;top:0;z-index:50;background:rgba(245,246,249,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.navrow{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-family:'Sora';font-weight:700;font-size:20px}
.brand .mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--indigo),var(--cyan));display:inline-flex;align-items:center;justify-content:center;color:#fff}
.navlinks{display:flex;align-items:center;gap:26px}
.navlinks a{font-weight:500;color:#33405a;font-size:15px}
.navlinks a:hover,.navlinks a.on{color:var(--indigo)}
.navbtn{display:none}
.mobile{display:none;border-top:1px solid var(--line);background:var(--paper)}
.mobile a{display:block;padding:11px 0;color:#33405a;font-weight:500}
@media(max-width:960px){
  .navlinks{display:none}.navbtn{display:inline-flex}
}

/* panels & sections */
.panel{background:var(--panel);color:#E8ECF6;position:relative;overflow:hidden}
.panel h1,.panel h2,.panel h3{color:#fff}
.section{padding:76px 0}
.section-sm{padding:52px 0}
.center{text-align:center}
.lead{font-size:19px;color:var(--muted);max-width:60ch}
.panel .lead{color:#AEB7D6}

/* grid helpers */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g2,.g3,.g4{grid-template-columns:1fr}}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr!important}}

/* cards (intentionally varied, not one uniform kit) */
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.card h3{font-size:20px;margin-bottom:8px}
.svc{display:flex;gap:16px;padding:22px;border:1px solid var(--line);border-radius:14px;background:#fff}
.svc .ic{flex:0 0 auto;width:44px;height:44px;border-radius:11px;background:#EEF0FF;color:var(--indigo);display:flex;align-items:center;justify-content:center;font-size:19px}
.svc.alt .ic{background:#E5FAFB;color:#0891A3}
.feature{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}
.feature .body{padding:24px}
.stat{font-family:'Sora';font-weight:700;font-size:40px;letter-spacing:-.02em}
.metric{border-left:2px solid var(--indigo);padding-left:14px}

/* node graph (hero) */
.nodegraph{width:100%;height:auto;display:block}
.nodegraph .edge{stroke:rgba(120,140,255,.35);stroke-width:1.4}
.nodegraph .node{fill:#8EA0FF}
.nodegraph .node.hot{fill:var(--cyan)}
.nodegraph .pulse{transform-origin:center;animation:pulse 3.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.5}50%{opacity:1}}
@media(prefers-reduced-motion:reduce){.pulse{animation:none}}

/* forms */
.field label{font-size:14px;font-weight:600;display:block;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font:inherit;color:inherit;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--indigo);outline-offset:1px;border-color:var(--indigo)}
.formgrid{display:grid;gap:14px;grid-template-columns:1fr 1fr}
@media(max-width:640px){.formgrid{grid-template-columns:1fr}}
.consent{display:flex;gap:9px;align-items:flex-start;font-size:13px;color:var(--muted)}
.map-embed{border:1px solid var(--line);border-radius:16px;overflow:hidden}
.map-embed iframe{display:block;width:100%;height:330px;border:0}

/* footer */
footer.site{background:var(--ink);color:#AEB7D6;margin-top:20px}
footer.site a{color:#C7CEDF}
footer.site a:hover{color:#fff}
.foot-grid{display:grid;gap:30px;grid-template-columns:1.4fr 1fr 1fr 1fr;padding:56px 0 20px}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
.foot-grid h4{color:#fff;font-size:14px;margin-bottom:10px;font-family:'Sora'}
.foot-grid a{display:block;padding:3px 0;font-size:14px}
.foot-bottom{border-top:1px solid #223;padding:16px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px}

/* misc */
*:focus-visible{outline:2px solid var(--indigo);outline-offset:2px}
details{border:1px solid var(--line);border-radius:12px;background:#fff;padding:16px 18px;margin-bottom:12px}
details summary{cursor:pointer;font-weight:600;font-family:'Sora'}
.checklist{list-style:none;padding:0;margin:0}
.checklist li{display:flex;gap:10px;margin-bottom:9px}
.checklist .ok{color:#0a8f5b;margin-top:3px}
.hidden{display:none}
.cookie{position:fixed;bottom:0;left:0;right:0;z-index:60;background:var(--ink);color:#E8ECF6;display:none}
.modal{position:fixed;inset:0;z-index:70;background:rgba(15,22,38,.55);display:none;align-items:center;justify-content:center;padding:16px}
.pill-row{display:flex;flex-wrap:wrap;gap:8px}
