/* ================= GarageLabs Mechatronics — shared design system ================= */
:root{
  --steel-950:#0b0d0f;
  --steel-900:#14171a;
  --steel-800:#1c2024;
  --steel-700:#262b30;
  --line:#2e343a;
  --gold:#c9a24b;
  --gold-bright:#e6c266;
  --forge:#b8481f;
  --forge-bright:#d9591f;
  --text:#eef0f2;
  --text-dim:#a9b0b6;
  --text-faint:#6c757c;
  --green:#3f8f5f;
  --yellow:#c9a24b;
  --red:#b8481f;
  --radius:4px;
  --maxw:1120px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--steel-950);
  color:var(--text);
  font-family:'Inter',system-ui,sans-serif;
  font-size:15px;
  line-height:1.5;
}
h1,h2,h3,h4{font-family:'Oswald',sans-serif; font-weight:600; margin:0; letter-spacing:0.01em;}
p{margin:0;}
a{color:inherit;}
.mono{font-family:'IBM Plex Mono',monospace;}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px;}
img{max-width:100%; display:block;}

/* ---------- nav ---------- */
header.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(11,13,15,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav-row{display:flex; align-items:center; justify-content:space-between; padding:14px 0;}
.brand{display:flex; align-items:center; gap:12px; text-decoration:none;}
.brand img{height:36px; width:36px; display:block; border-radius:3px;}
.brand-text{display:flex; flex-direction:column; line-height:1.05;}
.brand-text .name{font-family:'Oswald',sans-serif; font-weight:600; font-size:15px; letter-spacing:0.06em;}
.brand-text .name .labs{color:var(--gold);}
.brand-text .sub{font-size:10px; letter-spacing:0.14em; color:var(--text-faint); margin-top:2px;}
nav.links{display:flex; gap:26px; font-size:13px; letter-spacing:0.03em; color:var(--text-dim);}
nav.links a{text-decoration:none; transition:color .15s;}
nav.links a:hover, nav.links a.active{color:var(--gold-bright);}
.cta-btn{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--forge); color:#fff;
  font-family:'Oswald',sans-serif; font-weight:600; font-size:12.5px;
  letter-spacing:0.08em; text-transform:uppercase;
  padding:10px 18px; border-radius:var(--radius);
  text-decoration:none; border:1px solid var(--forge-bright);
  transition:background .15s; cursor:pointer;
}
.cta-btn:hover{background:var(--forge-bright);}
.cta-btn.ghost{background:transparent; border:1px solid var(--line); color:var(--text);}
.cta-btn.ghost:hover{border-color:var(--gold); color:var(--gold-bright); background:transparent;}
.cta-btn:disabled{opacity:0.5; cursor:not-allowed;}

/* ---------- page header / titleblock ---------- */
.page-hero{padding:56px 0 8px;}
.titleblock{border:1px solid var(--line); background:var(--steel-900); padding:36px 40px;}
.titleblock h1{font-size:clamp(28px,4.4vw,44px); line-height:1.05;}
.titleblock h1 .labs{color:var(--gold-bright);}
.titleblock p.dek{margin-top:14px; max-width:600px; color:var(--text-dim); font-size:16px; line-height:1.6;}

/* ---------- sections ---------- */
section{padding:52px 0;}
section h2{font-size:24px; margin-bottom:6px;}
section p.section-dek{color:var(--text-dim); font-size:14.5px; max-width:620px; margin-bottom:28px;}
.eyebrow{font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:0.14em; color:var(--gold); text-transform:uppercase; margin-bottom:10px;}

/* ---------- cards / grids ---------- */
.grid{display:grid; gap:18px;}
.grid.cols-2{grid-template-columns:repeat(2,1fr);}
.grid.cols-3{grid-template-columns:repeat(3,1fr);}
.grid.cols-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:860px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr;}}

.card{border:1px solid var(--line); background:var(--steel-900); border-radius:var(--radius); padding:22px;}
.card h3{font-size:16px; margin-bottom:8px;}
.card p{color:var(--text-dim); font-size:13.5px; line-height:1.55;}

/* ---------- scope table (traffic light) ---------- */
.scope-row{display:grid; grid-template-columns:140px 1fr; border-top:1px solid var(--line);}
.scope-row:last-child{border-bottom:1px solid var(--line);}
.scope-label{padding:16px; display:flex; align-items:center; gap:10px; font-family:'Oswald',sans-serif; font-size:13px; letter-spacing:0.05em; text-transform:uppercase;}
.dot{width:9px; height:9px; border-radius:50%; flex-shrink:0;}
.dot.green{background:var(--green);}
.dot.yellow{background:var(--yellow);}
.dot.red{background:var(--red);}
.scope-examples{padding:16px 16px 16px 0; color:var(--text-dim); font-size:13.5px; line-height:1.6;}

/* ---------- process strip ---------- */
.process-strip{display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--line); margin-top:30px;}
.process-strip .step{padding:16px 18px 20px; border-right:1px solid var(--line);}
.process-strip .step:last-child{border-right:none;}
.process-strip .num{font-family:'IBM Plex Mono',monospace; color:var(--gold); font-size:12px;}
.process-strip .step h4{font-size:13.5px; margin:6px 0 4px; text-transform:uppercase; letter-spacing:0.04em;}
.process-strip .step p{font-size:12.5px; color:var(--text-dim);}
@media (max-width:760px){.process-strip{grid-template-columns:1fr 1fr;}}

/* ---------- forms ---------- */
form.workorder{border:1px solid var(--line); background:var(--steel-900);}
.workorder-head{border-bottom:1px solid var(--line); padding:18px 24px; display:flex; justify-content:space-between; align-items:center;}
.workorder-head .req-id{font-family:'IBM Plex Mono',monospace; color:var(--gold); font-size:12.5px;}
.workorder-body{padding:24px;}
.field{margin-bottom:18px;}
.field label{display:block; font-size:12px; letter-spacing:0.04em; text-transform:uppercase; color:var(--text-dim); margin-bottom:6px;}
.field input, .field select, .field textarea{
  width:100%; background:var(--steel-800); border:1px solid var(--line); color:var(--text);
  padding:10px 12px; border-radius:3px; font-family:'Inter',sans-serif; font-size:14px;
}
.field textarea{min-height:100px; resize:vertical;}
.field input:focus, .field select:focus, .field textarea:focus{outline:none; border-color:var(--gold);}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
@media (max-width:640px){.field-row{grid-template-columns:1fr;}}
.checkbox-row{display:flex; align-items:flex-start; gap:10px; margin-bottom:18px;}
.checkbox-row input{width:auto; margin-top:3px;}
.checkbox-row label{font-size:13px; color:var(--text-dim); text-transform:none; letter-spacing:0;}

.risk-warning{
  display:none; margin-top:-6px; margin-bottom:18px; padding:14px 16px;
  border:1px solid var(--forge); background:rgba(184,72,31,0.12); border-radius:3px;
  font-size:13px; color:#f0b79a; line-height:1.5;
}
.risk-warning.show{display:block;}

.honeypot{position:absolute; left:-9999px; top:-9999px; opacity:0; height:0; width:0;}

.form-footer{border-top:1px solid var(--line); padding:18px 24px; display:flex; justify-content:flex-end; gap:12px;}

.confirm-panel{display:none; border:1px solid var(--gold); background:rgba(201,162,75,0.08); padding:24px; margin-top:20px; border-radius:3px;}
.confirm-panel.show{display:block;}
.confirm-panel .req-id{font-family:'IBM Plex Mono',monospace; color:var(--gold-bright); font-size:15px;}
.error-panel{display:none; border:1px solid var(--red); background:rgba(184,72,31,0.1); padding:16px 20px; margin-top:16px; border-radius:3px; font-size:13.5px; color:#f0b79a;}
.error-panel.show{display:block;}

/* ---------- product cards ---------- */
.product-card{border:1px solid var(--line); background:var(--steel-900); border-radius:var(--radius); overflow:hidden; display:flex; flex-direction:column;}
.product-card .thumb{aspect-ratio:4/3; background:var(--steel-800); display:flex; align-items:center; justify-content:center; overflow:hidden;}
.product-card .thumb img{width:100%; height:100%; object-fit:cover;}
.product-card .thumb .noimg{color:var(--text-faint); font-size:12px; font-family:'IBM Plex Mono',monospace;}
.product-card .body{padding:18px; display:flex; flex-direction:column; gap:8px; flex:1;}
.product-card .sku{font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--text-faint);}
.product-card h3{font-size:16px;}
.product-card p{color:var(--text-dim); font-size:13px; line-height:1.5; flex:1;}
.product-card .price{font-family:'Oswald',sans-serif; font-size:20px; color:var(--gold-bright); margin-top:4px;}
.product-card .lead-time{font-size:11.5px; color:var(--text-faint);}
.product-card .actions{margin-top:10px;}
.empty-state{border:1px dashed var(--line); padding:40px; text-align:center; color:var(--text-dim); font-size:14px;}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line); padding:32px 0; color:var(--text-faint); font-size:12.5px;}
footer .foot-row{display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;}
footer a{color:var(--text-dim); text-decoration:none;}
footer a:hover{color:var(--gold-bright);}