/* Tailored AI — shared site styles */
:root{
  --near-black:#0A0B0A;
  --charcoal:#1C1C1C;
  --forest:#0D5C3A;
  --navy:#0B3D6B;
  --mint:#00C471;
  --off-white:#F6F8F6;
  --pure-white:#FFFFFF;
  --soft-white:#F0F4F0;
  --gray-green:#E2E8E2;
  --text-muted:#5A6360;
  --rule:#d9dfd9;
  --rule-dark:#242724;
  --accent:var(--forest);
  --accent-bright:var(--mint);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{background:var(--off-white);color:var(--charcoal);font-family:'DM Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input{font:inherit;color:inherit}

/* ---------- TYPE ---------- */
h1,h2,h3,h4{font-family:'Syne',sans-serif;font-weight:700;letter-spacing:-.025em;line-height:1;color:inherit}
.display{font-family:'Syne',sans-serif;font-weight:800;letter-spacing:-.035em;line-height:.95}
.mono{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.22em;text-transform:uppercase}
.eyebrow{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--text-muted);display:inline-flex;align-items:center;gap:12px;
}
.eyebrow .num{color:var(--accent);font-weight:500}
.eyebrow::before{content:"→";color:var(--accent);font-weight:500}
.dark .eyebrow{color:#7c857f}
.dark .eyebrow .num,.dark .eyebrow::before{color:var(--accent-bright)}

/* ---------- PAGE CHROME ---------- */
.site{min-height:100vh;display:flex;flex-direction:column}

/* NAV */
.nav{
  position:sticky;top:0;z-index:50;
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;justify-items:start;
  padding:20px 48px;gap:48px;
  background:rgba(246,248,246,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--rule);
}
.nav-cta{justify-self:end}
.nav.dark{background:rgba(10,11,10,.82);border-bottom:1px solid var(--rule-dark);color:var(--soft-white)}
.nav-brand{display:flex;align-items:center;gap:14px}
.nav-brand img{width:26px;height:auto}
.nav.dark .nav-brand img{filter:invert(1)}
.nav-brand .wm{font-family:'Syne',sans-serif;font-weight:700;font-size:17px;letter-spacing:-.01em}
.nav-links{display:flex;gap:4px;justify-content:center;justify-self:center}
.nav-links a{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  padding:10px 14px;color:var(--text-muted);border-radius:2px;transition:color .2s;
}
.nav-links a:hover,.nav-links a.active{color:var(--near-black)}
.nav.dark .nav-links a{color:#7c857f}
.nav.dark .nav-links a:hover,.nav.dark .nav-links a.active{color:var(--soft-white)}
.nav-cta{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  background:var(--near-black);color:var(--soft-white);padding:11px 18px;border-radius:2px;
  display:inline-flex;align-items:center;gap:10px;transition:background .2s;
  white-space:nowrap;
}
.nav-cta:hover{background:var(--forest)}
.nav.dark .nav-cta{background:var(--soft-white);color:var(--near-black)}
.nav.dark .nav-cta:hover{background:var(--mint)}
.nav-cta .arrow{font-size:14px;margin-top:-2px}

/* CONTAINER */
.wrap{max-width:1360px;margin:0 auto;padding:0 48px;width:100%}
.wrap-tight{max-width:1120px;margin:0 auto;padding:0 48px;width:100%}

/* SECTION HEADER */
.sec-head{
  display:grid;grid-template-columns:220px 1fr;gap:56px;align-items:end;
  padding-bottom:40px;border-bottom:1px solid var(--rule);margin-bottom:64px;
}
.sec-head.dark{border-color:var(--rule-dark)}
.sec-head .sh-meta{display:flex;flex-direction:column;gap:14px}
.sec-head h2{font-size:64px;line-height:.98;letter-spacing:-.028em;font-weight:700;max-width:22ch}
.sec-head p{font-size:17px;line-height:1.55;color:var(--text-muted);max-width:44ch;margin-top:14px}
.dark .sec-head p{color:#a0a9a3}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;gap:14px;
  padding:16px 24px;border-radius:2px;
  font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  transition:background .2s,color .2s,transform .2s;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--near-black);color:var(--soft-white)}
.btn-primary:hover{background:var(--forest)}
.dark .btn-primary{background:var(--soft-white);color:var(--near-black)}
.dark .btn-primary:hover{background:var(--mint);color:var(--near-black)}
.btn-ghost{color:inherit;border:1px solid var(--rule)}
.dark .btn-ghost{border-color:var(--rule-dark)}
.btn-ghost:hover{border-color:currentColor}
.btn .arrow{font-family:'Syne',sans-serif;font-weight:700;font-size:16px;letter-spacing:0;margin-top:-1px}

/* ---------- FOOTER ---------- */
.footer{
  background:var(--near-black);color:var(--soft-white);
  padding:96px 48px 32px;margin-top:120px;
}
.footer-top{
  display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:48px;
  padding-bottom:64px;border-bottom:1px solid var(--rule-dark);
}
.footer-brand img{width:48px;filter:invert(1);margin-bottom:20px}
.footer-brand h3{font-size:32px;line-height:1.05;letter-spacing:-.02em;max-width:14ch;margin-bottom:16px}
.footer-brand h3 em{font-style:normal;color:var(--mint)}
.footer-brand p{font-size:13px;color:#a0a9a3;max-width:28ch;line-height:1.55}
.footer-col h5{
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.22em;text-transform:uppercase;
  color:#7c857f;margin-bottom:20px;font-weight:500;
}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:var(--soft-white);transition:color .2s}
.footer-col a:hover{color:var(--mint)}
.footer-bot{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:28px;
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:#7c857f;
}
.footer-bot .glyphs{display:flex;gap:24px}
.footer-bot .glyphs span{display:flex;align-items:center;gap:8px}
.footer-bot .glyphs .dot{width:5px;height:5px;background:var(--mint);border-radius:50%;display:inline-block}

/* ---------- SHARED BLOCKS ---------- */
hr.rule{border:0;border-top:1px solid var(--rule);margin:80px 0}
.dark hr.rule{border-color:var(--rule-dark)}

.tickline{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  border:1px solid var(--rule);background:var(--pure-white);
}
.tickline > div{padding:28px 32px;border-right:1px solid var(--rule)}
.tickline > div:last-child{border-right:0}
.tickline .tl-num{font-family:'Syne',sans-serif;font-weight:700;font-size:40px;letter-spacing:-.02em;color:var(--near-black);line-height:1}
.tickline .tl-label{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-muted);margin-top:10px}

/* Grid helpers */
.g2{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

/* Hairline marginal labels */
.marginal{
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-muted);
  display:flex;align-items:center;gap:14px;
}
.marginal::before,.marginal::after{content:"";flex:1;height:1px;background:var(--rule)}
.dark .marginal{color:#7c857f}
.dark .marginal::before,.dark .marginal::after{background:var(--rule-dark)}

/* Tweaks panel */
.tweaks{
  position:fixed;right:24px;bottom:24px;z-index:100;
  background:var(--pure-white);border:1px solid var(--rule);border-radius:2px;
  padding:20px 22px;width:280px;box-shadow:0 12px 40px rgba(10,11,10,.12);
  display:none;flex-direction:column;gap:16px;color:var(--charcoal);
}
.tweaks.active{display:flex}
.tweaks h6{
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--text-muted);font-weight:500;display:flex;justify-content:space-between;align-items:center;
}
.tweaks h6 .dot{width:5px;height:5px;background:var(--mint);border-radius:50%;display:inline-block;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.tweak-row{display:flex;flex-direction:column;gap:8px}
.tweak-row label{font-size:12px;font-weight:500;color:var(--near-black)}
.tweak-opts{display:flex;gap:4px;flex-wrap:wrap}
.tweak-opts button{
  padding:7px 10px;border:1px solid var(--rule);border-radius:2px;
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  background:var(--pure-white);color:var(--text-muted);
}
.tweak-opts button.on{background:var(--near-black);color:var(--soft-white);border-color:var(--near-black)}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* responsive guardrail */
@media (max-width:980px){
  .sec-head{grid-template-columns:1fr;gap:24px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .nav{grid-template-columns:auto 1fr auto;gap:16px;padding:16px 24px}
  .nav-links{display:none}
  .nav-cta{justify-self:end}
  .wrap,.wrap-tight{padding:0 24px}
}
