:root{
  color-scheme:dark;
  /* navy-led corporate surfaces + the functional accent grammar from the liked render */
  --bg:#081428; --bg2:#0C1D3A; --panel:#122A4E; --panel2:#1A3866;
  --ink:#F2F5FA; --ink2:#AFC6E9; --muted:#6C8FC7;
  --hair:rgba(87,135,213,.25);
  --accent:#3987e5; --teal:#2dd4a7; --orange:#d95926; --aqua:#199e70;
  --grad:linear-gradient(120deg,#3987e5 0%,#2dd4a7 100%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:"Lexend",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
::selection{background:rgba(45,212,167,.3)}
.wrap{position:relative;z-index:1;max-width:1080px;margin:0 auto;padding:0 28px}

/* nav — tabs */
nav{display:flex;justify-content:space-between;align-items:center;padding:22px 0;border-bottom:1px solid var(--hair)}
.logo{font-size:15px;font-weight:600;letter-spacing:.3px;color:var(--ink2)}
.logo em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.tabs{display:flex;gap:6px;align-items:flex-end}
.tabs a{font-size:13.5px;color:var(--ink2);padding:9px 18px 10px;border:1px solid var(--hair);border-bottom:none;border-radius:9px 9px 0 0;background:var(--bg2);position:relative;top:1px;transition:color .15s,background .15s}
.tabs a:hover{color:var(--ink);background:var(--panel)}
.tabs a.active{color:var(--ink);background:var(--panel);border-color:rgba(57,135,229,.45);box-shadow:inset 0 2px 0 var(--accent)}
.nav-cta{font-size:13px;border:1px solid var(--hair);padding:8px 16px;border-radius:9px;color:var(--ink2)}
.nav-cta:hover{border-color:var(--teal);color:var(--ink)}
.menu-btn{display:none;background:none;border:1px solid var(--hair);border-radius:9px;color:var(--ink2);font-size:18px;padding:6px 12px;cursor:pointer}
nav{position:relative}

/* hero */
.hero{padding:72px 0 56px;max-width:820px}
.kicker{display:block;font-size:12.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--teal);margin-bottom:22px}
.kicker::after{content:"";display:block;width:26px;height:1px;background:var(--teal);margin-top:8px}
h1{font-size:clamp(40px,6.4vw,64px);font-weight:700;line-height:1.08;letter-spacing:-.5px}
h1 .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{font-size:19px;color:var(--ink2);margin-top:24px;max-width:620px;font-weight:300}
.cta-row{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 26px;border-radius:10px;font-size:15px;font-weight:600;transition:transform .15s ease,box-shadow .15s ease}
.btn.primary{background:var(--grad);color:#06121f}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(57,135,229,.3)}
.btn.ghost{border:1px solid var(--hair);color:var(--ink2)}
.btn.ghost:hover{border-color:var(--accent);color:var(--ink)}

section{padding:52px 0}
.sec-kicker{font-size:12px;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.sec-kicker::after{content:"";display:block;width:26px;height:1px;background:var(--muted);margin-top:8px}
h2{font-size:clamp(26px,3.6vw,34px);font-weight:650;letter-spacing:-.3px;margin-bottom:14px}
.lead{color:var(--ink2);max-width:660px;margin-bottom:32px;font-weight:300}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:linear-gradient(180deg,var(--panel) 0%,var(--bg2) 100%);border:1px solid var(--hair);border-radius:16px;padding:26px 24px;transition:transform .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-4px);border-color:rgba(57,135,229,.4)}
.card .ico{width:38px;height:38px;border-radius:10px;background:var(--panel2);border:1px solid var(--hair);display:flex;align-items:center;justify-content:center;font-size:17px;margin-bottom:16px}
.card h3{font-size:17px;font-weight:600;margin-bottom:8px}
.card p{font-size:14px;color:var(--ink2)}
.card .buy{margin-top:14px;padding-top:12px;border-top:1px solid var(--hair);font-size:12.5px;color:var(--teal)}
.card-wide{grid-column:1/-1;display:flex;gap:22px;align-items:flex-start}
.card-wide .ico{flex-shrink:0;margin-bottom:0}
@media(max-width:820px){.card-wide{flex-direction:column;gap:0}.card-wide .ico{margin-bottom:16px}}

/* labs / proof */
.proof .card{position:relative;display:block}
.status{position:absolute;top:20px;right:20px;font-size:10.5px;letter-spacing:.8px;padding:3px 10px;border-radius:999px;border:1px solid var(--hair)}
.status.live{color:var(--aqua);border-color:rgba(25,158,112,.5)}
.status.build{color:var(--orange);border-color:rgba(217,89,38,.45)}
.status.queued{color:var(--accent);border-color:rgba(57,135,229,.4)}
.proof p.meta{margin-top:12px;font-size:12.5px;color:var(--muted)}
.proof .more{display:inline-block;margin-top:14px;font-size:13px;color:var(--accent)}

/* principles */
.principles{background:var(--bg2);border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);padding-left:calc(50vw - 50%);padding-right:calc(50vw - 50%)}
.plist{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.principle{padding:22px 0}
.principle b{display:block;font-size:16px;margin-bottom:6px;font-weight:600}
.principle span{font-size:14px;color:var(--ink2)}
.principle i{font-style:normal;color:var(--teal);font-size:13px;letter-spacing:1px;display:block;margin-bottom:10px}

/* engage */
.engage{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:step}
.estep{background:var(--panel);border:1px solid var(--hair);border-radius:16px;padding:24px;position:relative}
.estep::before{counter-increment:step;content:"0" counter(step);position:absolute;top:18px;right:22px;font-size:26px;font-weight:700;color:var(--panel2)}
.estep b{display:block;font-size:16px;margin-bottom:6px;font-weight:600}
.estep span{font-size:13.5px;color:var(--ink2)}
.estep .dur{display:inline-block;margin-top:12px;font-size:10.5px;letter-spacing:.8px;color:var(--accent);border:1px solid rgba(57,135,229,.4);border-radius:999px;padding:2px 10px}

/* contact */
.contact{text-align:center;padding:72px 0}
.contact h2{margin-bottom:10px}
.contact .lead{margin:0 auto 30px}
.contact .sec-kicker::after{margin-left:auto;margin-right:auto}

footer{border-top:1px solid var(--hair);padding:30px 0 40px;font-size:13px;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
footer b{color:var(--ink2);font-weight:500}

.labs-row{grid-template-columns:repeat(3,1fr)}
.labs-row .card{padding:20px 18px}
.labs-row .card h3{font-size:15px}
.labs-row .card p{font-size:12.5px}
.labs-row .card .meta{font-size:11px}
@media(max-width:820px){.labs-row{grid-template-columns:1fr}}

/* lab detail pages */
.lab-detail{max-width:760px;padding:48px 0}
.lab-detail .status{position:static;display:inline-block;margin-bottom:20px}
.lab-detail h1{font-size:clamp(30px,4.6vw,44px)}
.lab-detail .sub{font-size:17px}
.lab-detail ul{list-style:none;margin-top:28px}
.lab-detail li{position:relative;padding-left:20px;color:var(--ink2);font-size:14.5px;margin-bottom:11px}
.lab-detail li::before{content:"\2022";position:absolute;left:0;color:var(--teal)}
.lab-detail .placeholder{margin-top:36px;border:1px dashed var(--hair);border-radius:16px;padding:26px;color:var(--muted);font-size:14px}
.crumb{font-size:13px;color:var(--muted);margin:26px 0 0}
.crumb a{color:var(--accent)}

@media(max-width:820px){
  .cards,.plist,.engage{grid-template-columns:1fr !important}
  .about-grid{grid-template-columns:1fr !important}
  .about-grid>div:first-child{margin:0 auto}
  .hero{padding:48px 0 40px}
  .menu-btn{display:block}
  .nav-cta{display:none}
  .tabs{display:none;position:absolute;top:100%;left:-28px;right:-28px;background:var(--bg2);border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);flex-direction:column;align-items:stretch;gap:0;padding:6px 0;z-index:50}
  .tabs.open{display:flex}
  .tabs a{border:none;border-radius:0;padding:13px 28px;font-size:15px;background:none;top:0}
  .tabs a.active{background:var(--panel);box-shadow:inset 3px 0 0 var(--accent)}
  .sub{font-size:17px}
  h1{font-size:clamp(32px,9vw,44px)}
}