/* OpenBotics public site — same dark quiet theme as the app. */
:root{
  --bg:#0b0b0d;
  --panel:#131316;
  --panel2:#1a1a1f;
  --hover:#1d1d23;
  --ink:#eceef1;
  --mut:#8e8e96;
  --faint:#5c5c64;
  --line:rgba(255,255,255,.07);
  --acc:#3ecf8e;
  --amber:#e8a13c;
  --red:#e5484d;
  --mono:ui-monospace,"Cascadia Code",Consolas,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit}
.wrap{max-width:980px;margin:0 auto;padding:0 22px}
/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(11,11,13,.88);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{max-width:980px;margin:0 auto;padding:12px 22px;display:flex;
  align-items:center;gap:22px}
.brand{font-weight:800;font-size:15px;text-decoration:none;white-space:nowrap}
.brand .logo{color:var(--acc);margin-right:2px}
.nav-links{display:flex;gap:18px;margin-left:auto}
.nav-links a{color:var(--mut);text-decoration:none;font-size:13.5px;font-weight:600}
.nav-links a:hover{color:var(--ink)}
.btn{display:inline-block;border:1px solid var(--line);background:var(--panel2);
  color:var(--ink);border-radius:10px;padding:9px 18px;cursor:pointer;
  font-weight:650;font-size:14px;text-decoration:none}
.btn:hover{filter:brightness(1.2)}
.btn.primary{background:#e8e9ec;color:#111;border-color:#e8e9ec}
.btn.small{font-size:13px;padding:7px 14px}
/* hero */
.hero{padding:84px 0 30px;text-align:center}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.22em;color:var(--mut);
  margin-bottom:14px;text-transform:uppercase}
.hero h1{font-size:clamp(30px,5vw,46px);line-height:1.12;letter-spacing:-.02em;
  margin:0 0 14px}
.hero h1 .logo{color:var(--acc)}
.hero .sub{color:var(--mut);font-size:17px;max-width:640px;margin:0 auto 26px}
.cta-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
/* product window mock */
.mockwin{max-width:820px;margin:44px auto 0;background:var(--panel);
  border:1px solid var(--line);border-radius:14px;overflow:hidden;text-align:left}
.mockbar{display:flex;align-items:center;gap:7px;padding:10px 14px;
  border-bottom:1px solid var(--line);color:var(--faint);font-size:12px}
.mockbar i{width:9px;height:9px;border-radius:50%;background:#2c2c33}
.mockbar i:first-child{background:var(--acc)}
.mockbody{display:grid;grid-template-columns:180px 1fr;min-height:340px}
.mockside{border-right:1px solid var(--line);padding:12px;font-size:12px;color:var(--mut)}
.mockside b{display:block;color:var(--ink);font-size:12.5px;margin:8px 0 4px}
.mockside .mrow{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:3px 0}
.mockmain{padding:16px;display:flex;flex-direction:column;gap:8px}
.mline{background:var(--panel2);border:1px solid var(--line);border-radius:4px 12px 12px 12px;
  padding:9px 13px;font-size:13px;max-width:92%;opacity:0;transform:translateY(6px);
  transition:opacity .4s ease,transform .4s ease}
.mline.show{opacity:1;transform:none}
.mline.me{align-self:flex-end;background:#2a2a31;border-radius:12px}
.mline .who{font-size:11px;font-weight:700;color:var(--acc);display:block;margin-bottom:2px}
.mline .tool{font-family:var(--mono);font-size:11px;color:var(--amber)}
.loopnote{text-align:center;color:var(--faint);font-size:12px;margin-top:10px}
/* proof points */
.proofs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:56px 0 8px}
.proof{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.proof .n{font-family:var(--mono);font-size:11px;color:var(--acc)}
.proof h3{margin:6px 0;font-size:15.5px}
.proof p{margin:0;color:var(--mut);font-size:13.5px}
/* sections */
section.block{padding:56px 0;border-top:1px solid var(--line);margin-top:56px}
section.block h2{font-size:24px;letter-spacing:-.01em;margin:0 0 8px}
section.block .lede{color:var(--mut);max-width:660px;margin:0 0 20px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.feat .proof p{font-size:13px}
ul.tight{margin:0;padding-left:20px;color:var(--mut);font-size:14px}
ul.tight li{margin-bottom:6px}
/* demo */
.demo{background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:16px;max-width:680px}
#demoLog{display:flex;flex-direction:column;gap:8px;min-height:220px;max-height:340px;
  overflow-y:auto;margin-bottom:12px}
#demoLog .mline{opacity:1;transform:none}
.dappr{background:var(--panel2);border:1px solid var(--line);border-radius:12px;
  padding:10px 13px;font-size:13px;max-width:92%}
.dappr .waitpill{font-size:10.5px;font-weight:700;color:var(--amber);
  background:rgba(232,161,60,.12);border-radius:6px;padding:2px 8px;margin-left:8px}
.dappr-row{display:flex;gap:8px;margin-top:8px}
.demoin{display:flex;gap:8px}
.demoin input{flex:1;background:var(--bg);border:1px solid var(--line);border-radius:10px;
  padding:9px 12px;color:var(--ink);font-size:14px;outline:0;min-width:0}
.demoquick{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.demoquick button{background:var(--panel2);border:1px solid var(--line);color:var(--mut);
  border-radius:16px;padding:5px 12px;font-size:12.5px;cursor:pointer}
.demoquick button:hover{color:var(--ink)}
.demonote{color:var(--faint);font-size:12px;margin-top:10px}
/* waitlist */
.wait{background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:26px;text-align:center;max-width:620px;margin:0 auto}
.wait h2{margin:0 0 6px}
.wait p{color:var(--mut);font-size:14px;margin:0 0 16px}
.wait form{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.wait input[type=email]{background:var(--bg);border:1px solid var(--line);border-radius:10px;
  padding:9px 12px;color:var(--ink);font-size:14px;min-width:240px;outline:0}
#waitMsg{font-size:13px;margin-top:10px;min-height:20px;color:var(--acc)}
#waitMsg.err{color:var(--red)}
/* docs */
.docnav{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 26px}
.doc{background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:22px 24px;margin-bottom:14px}
.doc h3{margin:0 0 8px;font-size:16px}
.doc p,.doc li{color:var(--mut);font-size:14px}
.doc code{font-family:var(--mono);font-size:12.5px;color:#d6ffe0;
  background:#060607;border:1px solid var(--line);border-radius:6px;padding:1px 7px}
.doc pre{background:#060607;border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;overflow:auto;font-size:12.5px;color:#d6ffe0}
.chlog{border-left:2px solid var(--line);padding-left:18px;margin:18px 0}
.chlog h4{margin:14px 0 4px;font-size:15px}
.chlog h4 span{font-family:var(--mono);font-size:11px;color:var(--faint);margin-left:8px;font-weight:400}
.chlog ul{margin:4px 0;color:var(--mut);font-size:14px}
/* footer */
footer{border-top:1px solid var(--line);margin-top:64px;padding:26px 0 40px;
  color:var(--faint);font-size:12.5px}
.foot-in{max-width:980px;margin:0 auto;padding:0 22px;display:flex;gap:18px;
  flex-wrap:wrap;align-items:center}
.foot-in a{color:var(--mut);text-decoration:none}
.foot-in a:hover{color:var(--ink)}
.foot-in .sp{flex:1}
/* responsive */
@media(max-width:760px){
  .proofs,.feat{grid-template-columns:1fr}
  .mockbody{grid-template-columns:1fr}
  .mockside{display:none}
  .nav-links{display:none}
  .hero{padding:56px 0 20px}
}
