:root{
  --bg:#040810; --bg-2:#080e1b; --panel:#0d1526; --line:#1a2740;
  --ink:#eef4fb; --ink-2:#93a4c0; --ink-3:#61728f;
  --acc:#3ee8ff; --acc-2:#1e5cff; --warn:#ff8a5b;
  --max:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:82px}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{padding:96px 0;border-top:1px solid var(--line)}
h1,h2,h3{line-height:1.15;margin:0;letter-spacing:-0.02em}
h2{font-size:clamp(28px,4vw,42px);font-weight:650}
h3{font-size:19px;font-weight:600}
p{margin:0}
a{color:inherit}

/* eyebrow */
.eyebrow{
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--acc);font-weight:600;margin-bottom:14px
}
.lede{color:var(--ink-2);font-size:clamp(16px,1.6vw,19px);max-width:62ch;margin-top:18px}

/* nav */
header{position:sticky;top:0;z-index:50;background:rgba(4,8,16,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:12px;font-weight:300;letter-spacing:.22em;
  font-size:17px;text-decoration:none;color:#e8eff8}
.mark{width:58px;height:27px;flex:none;display:block}

/* hero logo lockup — wordmark over wave over tagline, as in the brand mark */
/* One font-size drives the whole lockup, so the wave and the wordmark stay
   the same width at every viewport instead of only at one breakpoint. */
.lockup{margin-bottom:52px;font-size:clamp(44px,7vw,80px);width:fit-content}
.wordmark{
  font-size:1em;
  font-weight:200;letter-spacing:.20em;line-height:1;
  text-indent:.20em;                 /* re-centre against trailing letter-space */
  text-align:center;
  background:linear-gradient(180deg,#ffffff 0%,#eaf1fa 38%,#a9b8cf 72%,#7d8da6 100%);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;
}
/* 3.39em ≈ measured advance width of "LYRAH" at .20em tracking */
.lockup svg{width:3.39em;height:auto;display:block;margin:-2px auto 0}
.tagline{
  font-size:clamp(11px,1.62vw,15px);letter-spacing:.40em;text-transform:uppercase;
  color:#c3d4ea;font-weight:400;text-align:center;text-indent:.40em;margin-top:2px
}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{color:var(--ink-2);text-decoration:none;font-size:14.5px;transition:color .15s}
.nav-links a:hover{color:var(--ink)}
/* .nav-links a (0,1,1) outranks .btn (0,1,0) — restate so buttons keep dark text */
.nav-links a.btn{color:#03121c}
.nav-links a.btn:hover{color:#03121c}
.btn{
  display:inline-block;background:var(--acc);color:#03121c;text-decoration:none;
  font-weight:620;font-size:14.5px;padding:10px 20px;border-radius:8px;transition:transform .15s,filter .15s
}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink-3)}

/* hero */
.hero{
  padding:96px 0 100px;border-top:0;position:relative;overflow:hidden
}
.hero::before{
  content:"";position:absolute;inset:-40% 20% auto -20%;height:720px;
  background:radial-gradient(closest-side,rgba(30,92,255,.20),transparent 70%);pointer-events:none
}
.hero::after{
  content:"";position:absolute;inset:-10% -25% auto 40%;height:640px;
  background:radial-gradient(closest-side,rgba(62,232,255,.14),transparent 70%);pointer-events:none
}
.hero .wrap{position:relative;z-index:1}

/* hero animated background — flowing current pulses + faint starfield (pure SVG/CSS) */
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.hero-bg svg{position:absolute;inset:0;width:100%;height:100%}
.flow-line{stroke:rgba(62,232,255,.06);stroke-width:1;fill:none}
.flow-pulse{stroke:#3ee8ff;stroke-width:2;stroke-linecap:round;fill:none;
  stroke-dasharray:6 94;opacity:.85;animation:flowMove linear infinite}
.flow-star{fill:#9fe9ff;opacity:.18;animation:flowTwinkle ease-in-out infinite}
.flow-core{transform-box:fill-box;transform-origin:center;animation:flowCore 9s ease-in-out infinite}
@keyframes flowMove{to{stroke-dashoffset:-100}}
@keyframes flowTwinkle{0%,100%{opacity:.10}50%{opacity:.6}}
@keyframes flowCore{0%,100%{opacity:.16;transform:scale(.86)}50%{opacity:.46;transform:scale(1.06)}}
@media(prefers-reduced-motion:reduce){
  .flow-pulse{animation:none;stroke-dasharray:none;opacity:.14}
  .flow-star{animation:none;opacity:.28}
  .flow-core{animation:none;opacity:.65}
}
.hero h1{font-size:clamp(38px,6.2vw,68px);font-weight:680;max-width:16ch}
.hero h1 em{font-style:normal;color:var(--acc)}
.hero-sub{margin-top:24px;font-size:clamp(17px,2vw,21px);color:var(--ink-2);max-width:56ch}
.cta{display:flex;gap:12px;margin-top:38px;flex-wrap:wrap}

/* hero stat strip */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:64px}
.strip div{background:var(--bg-2);padding:22px 20px}
.strip b{display:block;font-size:clamp(24px,3vw,32px);font-weight:670;letter-spacing:-.03em;color:var(--acc)}
.strip span{font-size:13px;color:var(--ink-3);display:block;margin-top:5px;line-height:1.45}

/* generic grid */
.grid{display:grid;gap:20px;margin-top:52px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px}
.card p{color:var(--ink-2);font-size:15px;margin-top:9px}
.card .num{font-size:12px;font-weight:700;color:var(--acc);letter-spacing:.1em}

/* problem list */
.prob{border-left:2px solid var(--warn);padding:4px 0 4px 22px;margin-top:26px}
.prob b{font-size:17px;font-weight:620;display:block}
.prob span{color:var(--ink-2);font-size:15px}

/* table */
.tablewrap{overflow-x:auto;margin-top:52px;border:1px solid var(--line);border-radius:14px}
table{border-collapse:collapse;width:100%;min-width:620px;font-size:15.5px}
th,td{text-align:left;padding:17px 22px;border-bottom:1px solid var(--line)}
thead th{background:var(--bg-2);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);font-weight:600}
tbody tr:last-child td{border-bottom:0}
td:first-child{font-weight:560}
.old{color:var(--ink-3)}
.new{color:var(--acc);font-weight:640}

/* flow diagram */
.flow{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:44px;
  background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:30px 26px}
.node{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 18px;flex:1;min-width:130px}
.node b{display:block;font-size:15px}
.node span{font-size:12.5px;color:var(--ink-3)}
.node.hi{border-color:var(--acc);box-shadow:0 0 0 1px rgba(62,232,255,.25) inset}
.arrow{color:var(--ink-3);font-size:18px;flex:none}

/* moat */
.moat{display:flex;gap:16px;align-items:flex-start}
.moat .dot{width:8px;height:8px;border-radius:50%;background:var(--acc);margin-top:9px;flex:none}
.moat-metrics{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.pill{font-size:12.5px;background:rgba(62,232,255,.09);border:1px solid rgba(62,232,255,.22);
  color:var(--acc);padding:4px 11px;border-radius:99px}

/* ROI */
.roi{background:linear-gradient(160deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:16px;padding:34px;margin-top:20px}
.roi .big{font-size:clamp(32px,4.4vw,44px);font-weight:680;letter-spacing:-.03em;color:var(--acc)}
.roi ul{list-style:none;padding:0;margin:22px 0 0}
.roi li{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid var(--line);font-size:15px;color:var(--ink-2)}
.roi li:last-child{border-bottom:0}
.roi li b{color:var(--ink);font-weight:600;white-space:nowrap}

/* phases */
.phase{position:relative;padding-left:28px}
.phase::before{content:"";position:absolute;left:0;top:8px;bottom:-20px;width:1px;background:var(--line)}
.phase:last-child::before{bottom:auto;height:0}
.phase::after{content:"";position:absolute;left:-4px;top:6px;width:9px;height:9px;border-radius:50%;background:var(--acc);border:2px solid var(--bg)}
.phase h3{font-size:16px}
.phase p{color:var(--ink-2);font-size:14.5px;margin-top:6px}
.phase .when{font-size:12px;color:var(--acc);letter-spacing:.08em;text-transform:uppercase;font-weight:600}

/* contact */
.contact{text-align:center;padding:110px 0}
.contact h2{max-width:20ch;margin:0 auto}
footer{border-top:1px solid var(--line);background:var(--bg-2);padding:66px 0 30px;color:var(--ink-3);font-size:14px}
.foot-top{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap;
  padding-bottom:40px;border-bottom:1px solid var(--line)}
.foot-brand{max-width:340px}
.foot-logo{display:flex;align-items:center;gap:11px;font-weight:300;letter-spacing:.22em;
  font-size:16px;color:#e8eff8;text-decoration:none}
.foot-logo .mark{width:50px;height:23px;flex:none}
.foot-slogan{font-size:11px;letter-spacing:.34em;text-transform:uppercase;
  color:var(--ink-3);font-weight:500;margin-top:13px}
.foot-tag{color:var(--ink-2);font-size:14px;line-height:1.6;margin-top:18px}
.foot-meta{color:var(--ink-3);font-size:13px;margin-top:16px;line-height:1.6}
.foot-meta a{color:var(--ink-3);text-decoration:none}
.foot-meta a:hover{color:var(--acc)}
.foot-cols{display:flex;gap:56px;flex-wrap:wrap}
.foot-col{display:flex;flex-direction:column;gap:12px}
.foot-col h4{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);
  font-weight:600;margin:0 0 4px}
.foot-col a{color:var(--ink-3);text-decoration:none;font-size:14px;transition:color .15s}
.foot-col a:hover{color:var(--acc)}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  align-items:center;padding-top:26px;font-size:13px;color:var(--ink-3)}
.foot-bottom .sep{color:var(--ink-3)}
@media(max-width:680px){.foot-top{gap:32px}.foot-cols{gap:40px}}

@media(max-width:880px){
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .strip{grid-template-columns:repeat(2,1fr)}
  .nav-links a:not(.btn){display:none}
  section{padding:72px 0}
  .hero{padding:52px 0 66px}
  .flow-scene{transform:translateX(-160px)}   /* bring the node into the centred mobile crop */
}
@media(max-width:560px){
  .g2,.g3,.g4{grid-template-columns:1fr}
  .arrow{display:none}
}

/* ---------- careers page ---------- */
.page-hero{padding:96px 0 60px;border-top:0;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:-50% 30% auto -15%;height:600px;
  background:radial-gradient(closest-side,rgba(30,92,255,.18),transparent 70%);pointer-events:none}
.page-hero .wrap{position:relative}
.page-hero h1{font-size:clamp(34px,5.2vw,56px);font-weight:680;max-width:18ch}

.values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.value{border-top:2px solid var(--acc);padding-top:18px}
.value h3{font-size:16.5px}
.value p{color:var(--ink-2);font-size:14.5px;margin-top:8px}

/* job posting */
.job{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:36px;margin-top:32px}
.job-head{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start;
  padding-bottom:24px;border-bottom:1px solid var(--line)}
.job-head h2{font-size:clamp(24px,3vw,32px)}
.meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tag{font-size:12.5px;background:var(--bg-2);border:1px solid var(--line);color:var(--ink-2);
  padding:5px 12px;border-radius:99px}
.tag.pay{background:rgba(62,232,255,.09);border-color:rgba(62,232,255,.22);color:var(--acc)}

.job h3{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);
  margin:38px 0 16px;font-weight:600}
.job p{color:var(--ink-2);font-size:15.5px;margin-bottom:14px;max-width:78ch}
.job ul{list-style:none;padding:0;margin:0;max-width:80ch}
.job li{position:relative;padding:9px 0 9px 26px;color:var(--ink-2);font-size:15.5px;line-height:1.6}
.job li::before{content:"";position:absolute;left:4px;top:18px;width:7px;height:1.5px;background:var(--acc)}
.job li b{color:var(--ink);font-weight:600}

.callout{background:var(--bg-2);border-left:2px solid var(--acc);border-radius:0 10px 10px 0;
  padding:20px 24px;margin:28px 0}
.callout p{margin:0;font-size:15px}

.apply{margin-top:40px;padding-top:30px;border-top:1px solid var(--line);
  display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.apply .note{font-size:13.5px;color:var(--ink-3);max-width:46ch}

.noroles{background:var(--bg-2);border:1px dashed var(--line);border-radius:14px;
  padding:30px;margin-top:28px}
.noroles p{color:var(--ink-2);font-size:15px;margin-top:8px;max-width:70ch}

/* role cards — the rest of the hiring plan */
.roles-lede{color:var(--ink-2);font-size:15.5px;margin-top:14px;max-width:78ch}
.roles-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:34px}
.role{background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:26px 28px;display:flex;flex-direction:column}
.role h3{font-size:18px;font-weight:640;letter-spacing:-.01em;text-transform:none;
  color:var(--ink);margin:0}
.role .meta{margin-top:0;margin-bottom:14px}
.role p{color:var(--ink-2);font-size:14.5px;line-height:1.6;margin:12px 0 0}
.role .ideal{color:var(--ink-3);font-size:13.5px;margin-top:14px;padding-top:14px;
  border-top:1px solid var(--line)}
.role .ideal b{color:var(--ink-2);font-weight:600}
.rolelink{margin-top:18px;color:var(--acc);text-decoration:none;font-weight:620;font-size:14px}
.rolelink:hover{text-decoration:underline}
.tag.prio-crit{background:rgba(62,232,255,.09);border-color:rgba(62,232,255,.22);color:var(--acc)}
.tag.prio-res{color:var(--ink-3)}

/* expandable detailed role entries */
.role-detail{background:var(--panel);border:1px solid var(--line);border-radius:14px;margin-top:16px}
.role-detail > summary{list-style:none;cursor:pointer;padding:24px 28px;
  display:flex;justify-content:space-between;gap:20px;align-items:flex-start}
.role-detail > summary::-webkit-details-marker{display:none}
.role-detail > summary::marker{content:""}
.summary-main{min-width:0}
.role-detail summary h3{font-size:18px;font-weight:640;letter-spacing:-.01em;
  text-transform:none;color:var(--ink);margin:0}
.role-detail summary .meta{margin:12px 0 0}
.role-detail summary .scope{color:var(--ink-2);font-size:14px;margin-top:12px;
  line-height:1.55;max-width:82ch}
.chev{color:var(--ink-3);flex:none;transition:transform .2s,color .2s;margin-top:2px;font-size:15px}
.role-detail[open] .chev{transform:rotate(90deg);color:var(--acc)}
.role-detail[open] > summary{border-bottom:1px solid var(--line)}
.rd-body{padding:22px 28px 30px}
.rd-body h4{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);
  font-weight:600;margin:26px 0 14px}
.rd-body h4:first-child{margin-top:4px}
.rd-body p{color:var(--ink-2);font-size:15px;margin:0 0 12px;max-width:82ch;line-height:1.62}
.rd-body ul{list-style:none;padding:0;margin:0;max-width:84ch}
.rd-body li{position:relative;padding:8px 0 8px 26px;color:var(--ink-2);font-size:15px;line-height:1.6}
.rd-body li::before{content:"";position:absolute;left:4px;top:16px;width:7px;height:1.5px;background:var(--acc)}
.rd-body li b{color:var(--ink);font-weight:600}
.rd-apply{margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}

@media(max-width:880px){.values{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.roles-grid{grid-template-columns:1fr}}
@media(max-width:560px){.values{grid-template-columns:1fr}.job{padding:24px 20px}}