/* ============================================================
   even / shared design system
   palette ported from the product: deep navy #011423,
   electric green #47FF9C, cool fg #CBE0F0
   loaded by every page. nav + footer come from site.js.
   ============================================================ */
:root{
  --bg:        #011423;
  --bg-2:      #021a2b;
  --surface:   #04243a;
  --surface-2: #052a44;
  --border:    #0f3a5b;
  --border-2:  #10456b;
  --fg:        #d6e8f6;
  --fg-soft:   #cbe0f0;
  --muted:     #6f93ad;
  --muted-2:   #517691;
  --green:     #47ff9c;
  --green-2:   #2ee089;
  --green-dim: #1d7d54;
  --glow:      rgba(71,255,156,.16);

  --font-display:"Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --font-body:"Hanken Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --maxw: 1180px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--fg);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  position:relative;
  min-height:100vh;
}
::selection{background:var(--green);color:#022616}
a{color:inherit;text-decoration:none}
img,svg{display:block}

/* atmosphere ------------------------------------------------- */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 520px at 50% -8%, var(--glow), transparent 60%),
    radial-gradient(700px 700px at 92% 8%, rgba(46,224,137,.07), transparent 55%),
    radial-gradient(800px 600px at 6% 30%, rgba(20,90,140,.16), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg) 40%, #010f1c 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.4;
  background-image:
    linear-gradient(rgba(71,255,156,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(71,255,156,.035) 1px, transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(circle at 50% 18%, #000, transparent 72%);
          mask-image:radial-gradient(circle at 50% 18%, #000, transparent 72%);
}
.grain{
  position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* layout ----------------------------------------------------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;position:relative;z-index:1}
main{position:relative;z-index:1}
.eyebrow{
  font-family:var(--font-mono);font-size:12.5px;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--green);
  display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:linear-gradient(90deg,transparent,var(--green))}

/* brand ------------------------------------------------------ */
.mark{color:var(--green);filter:drop-shadow(0 0 14px rgba(71,255,156,.35))}
.wordmark{
  font-family:var(--font-display);font-weight:700;font-size:21px;
  letter-spacing:-.02em;color:var(--fg-soft);
}

/* nav (injected by site.js) ---------------------------------- */
header.nav{
  position:sticky;top:0;z-index:60;
  backdrop-filter:saturate(140%) blur(14px);
  background:linear-gradient(180deg, rgba(1,15,28,.82), rgba(1,15,28,.45));
  border-bottom:1px solid transparent;
  transition:border-color .3s, background .3s;
}
header.nav.scrolled{border-bottom-color:var(--border);background:rgba(1,15,28,.9)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.nav-left{display:flex;align-items:center;gap:11px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{
  font-family:var(--font-mono);font-size:13px;font-weight:500;color:var(--muted);
  letter-spacing:.01em;transition:color .2s;position:relative;
}
.nav-links a:hover,.nav-links a.active{color:var(--fg-soft)}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-22px;height:2px;
  background:var(--green);border-radius:2px;
}
.nav-links a.code::before{content:"~/";color:var(--green-dim)}
.nav-cta{display:flex;align-items:center;gap:14px}

/* buttons ---------------------------------------------------- */
.btn{
  font-family:var(--font-mono);font-weight:600;font-size:13.5px;letter-spacing:.01em;
  display:inline-flex;align-items:center;gap:9px;cursor:pointer;border:0;
  padding:12px 20px;border-radius:11px;transition:transform .18s var(--ease), box-shadow .25s, background .2s, border-color .2s, color .2s;
  white-space:nowrap;
}
.btn svg{width:16px;height:16px}
.btn-primary{
  background:linear-gradient(180deg,#5cffa9,#2ee089);color:#022313;
  box-shadow:0 1px 0 rgba(255,255,255,.4) inset, 0 10px 30px -10px rgba(71,255,156,.6);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.5) inset, 0 18px 44px -12px rgba(71,255,156,.7)}
.btn-ghost{background:rgba(255,255,255,.03);color:var(--fg-soft);border:1px solid var(--border-2)}
.btn-ghost:hover{background:rgba(255,255,255,.06);border-color:var(--green-dim);transform:translateY(-2px)}
.btn-sm{padding:9px 15px;font-size:12.5px;border-radius:9px}

/* shared section heads --------------------------------------- */
.sec{padding:120px 0}
.sec-head{max-width:62ch}
.sec-head h2{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(30px,4.4vw,52px);line-height:1.04;letter-spacing:-.03em;color:#eaf5ff;margin-top:20px;
}
.sec-head h2 .g{color:var(--green);font-style:italic}
.sec-head p{margin-top:18px;font-size:18px;color:var(--muted);max-width:54ch}

/* page header (sub-pages) ------------------------------------ */
.page-head{padding:70px 0 8px;border-bottom:1px solid var(--border);margin-bottom:0}
.page-head h1{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(34px,5.2vw,62px);line-height:1.02;letter-spacing:-.035em;color:#eaf5ff;margin-top:20px;
}
.page-head h1 .g{color:var(--green);font-style:italic}
.page-head p.lead{margin:20px 0 36px;font-size:19px;color:var(--muted);max-width:58ch;line-height:1.6}
.page-head p.lead b{color:var(--fg-soft);font-weight:600}

/* badge ------------------------------------------------------ */
.badge{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-mono);font-size:12px;font-weight:500;color:var(--muted);
  padding:6px 13px 6px 9px;border:1px solid var(--border);border-radius:999px;
  background:rgba(4,36,58,.6);
}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 2.4s var(--ease) infinite}
.badge b{color:var(--green);font-weight:600}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* generic card ----------------------------------------------- */
.card{
  position:relative;border:1px solid var(--border);border-radius:18px;padding:30px 28px 28px;
  background:linear-gradient(180deg,rgba(4,36,58,.55),rgba(2,22,36,.55));
  overflow:hidden;transition:border-color .3s, transform .3s;
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:18px;padding:1px;pointer-events:none;
  background:linear-gradient(180deg,rgba(71,255,156,.18),transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s;
}
.card:hover{border-color:var(--border-2);transform:translateY(-3px)}
.card:hover::before{opacity:1}
.card .ic{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin:0 0 18px;
  color:var(--green);background:rgba(71,255,156,.07);border:1px solid var(--green-dim);
}
.card .ic svg{width:23px;height:23px}
.card h3{font-family:var(--font-display);font-weight:600;font-size:22px;letter-spacing:-.02em;color:#eaf5ff}
.card p{margin-top:10px;font-size:15.5px;color:var(--muted);line-height:1.6}

/* kbd -------------------------------------------------------- */
kbd{
  font-family:var(--font-mono);font-size:12px;color:var(--fg-soft);background:var(--surface);
  border:1px solid var(--border-2);border-bottom-width:2px;border-radius:6px;padding:3px 8px;
  display:inline-flex;align-items:center;line-height:1;white-space:nowrap;
}

/* prose (docs, privacy) -------------------------------------- */
.prose{max-width:72ch;font-size:16.5px;line-height:1.72;color:var(--fg)}
.prose h2{font-family:var(--font-display);font-weight:700;font-size:26px;letter-spacing:-.02em;color:#eaf5ff;margin:48px 0 14px;scroll-margin-top:90px}
.prose h3{font-family:var(--font-display);font-weight:600;font-size:19px;letter-spacing:-.01em;color:#eaf5ff;margin:30px 0 10px}
.prose p{margin:0 0 16px;color:var(--muted)}
.prose p b,.prose li b{color:var(--fg-soft);font-weight:600}
.prose ul{margin:0 0 18px;padding-left:0;list-style:none}
.prose li{position:relative;padding-left:24px;margin-bottom:10px;color:var(--muted)}
.prose li::before{content:"";position:absolute;left:4px;top:11px;width:7px;height:1px;background:var(--green)}
.prose a{color:var(--green);border-bottom:1px solid var(--green-dim);transition:opacity .2s}
.prose a:hover{opacity:.8}
.prose code{font-family:var(--font-mono);font-size:13.5px;color:var(--green-2);background:rgba(71,255,156,.07);border:1px solid var(--border);border-radius:6px;padding:2px 6px}
.prose .muted-note{font-family:var(--font-mono);font-size:12.5px;color:var(--muted-2)}

/* footer (injected by site.js) ------------------------------- */
footer.site{border-top:1px solid var(--border);margin-top:120px;padding:54px 0 60px}
.foot{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.foot-brand{max-width:30ch}
.foot-brand .row{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.foot-brand p{font-size:13.5px;color:var(--muted);line-height:1.55}
.foot-cols{display:flex;gap:64px;flex-wrap:wrap}
.foot-col h5{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-bottom:14px}
.foot-col a{display:block;font-size:14px;color:var(--muted);margin-bottom:10px;transition:color .2s}
.foot-col a:hover{color:var(--green)}
.foot-bottom{
  margin-top:48px;padding-top:24px;border-top:1px solid var(--border);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:12px;color:var(--muted-2);
}
.foot-bottom .ver{color:var(--green-dim)}

/* reveal animation ------------------------------------------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease), transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* hero CTA cluster ------------------------------------------- */
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px}

/* responsive base -------------------------------------------- */
@media (max-width:920px){
  .nav-links{display:none}
}
@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .nav-cta .btn-ghost{display:none}
  .sec{padding:84px 0}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}