/* Modelit.US design system: heavy display type, mono labels, navy on cool white, blueprint grids. */
:root{
  --navy:#174a7e;--navy-d:#103a63;--ink:#111820;--charcoal:#3a434e;--text:#1f2a37;--muted:#5b6876;
  --band:#dce8f3;--bg:#f7f8fa;--panel:#ebeff3;--card:#fbfbfc;--line:#d5dbe3;--white:#fff;
  --ok:#1d6b43;--err:#b42318;--warn:#9a5b00;
  --display:"Archivo Black","Arial Black",Impact,sans-serif;
  --sans:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 var(--sans);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--navy)}
h1,h2,h3{font-family:var(--display);font-weight:400;letter-spacing:-.02em;line-height:1.08;color:var(--ink);margin:0}
.wrap{max-width:1040px;margin:0 auto;padding:24px 20px 56px}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase}

/* nav */
.nav{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.nav-in{max-width:1180px;margin:0 auto;padding:0 20px;height:64px;display:flex;align-items:center;gap:28px}
.brand{flex:none}.brand img{height:30px;display:block}
.links{display:flex;gap:28px;margin:0 auto}
.links a,.nav-right a.plain,.nav-right button.plain{font:600 12px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--text);text-decoration:none;background:none;border:0;padding:6px 0;cursor:pointer}
.links a:hover,.links a.on{color:var(--navy)}
.nav-right{display:flex;align-items:center;gap:20px;margin-left:auto}
.nav-right form{margin:0;display:flex;align-items:center;gap:12px}
.who{font-size:12px;color:var(--muted)}

/* buttons */
.btn,button.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;background:var(--navy);color:#fff;border:0;border-radius:2px;font:600 12px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--navy-d)}
.btn.dark{background:var(--ink)}.btn.dark:hover{background:#000}
.btn.ghost{background:transparent;color:var(--ink);padding-left:0}
.btn.sm{padding:9px 14px}
.btn.secondary{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.secondary:hover{background:var(--panel)}
.btn.danger{background:var(--err)}
.arrow{width:14px;height:14px}

/* hero */
.hero{max-width:1040px;margin:0 auto;padding:56px 20px 64px;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero .logo{width:min(400px,100%);margin:0 0 36px;display:block}
.hero p.lead{font-size:18px;line-height:1.7;margin:0 0 28px;max-width:520px}
.hero h1{font-size:clamp(28px,3.4vw,40px);max-width:540px}
.upload{background:var(--charcoal);padding:14px;box-shadow:0 18px 40px -18px rgba(17,24,32,.5);display:block;text-decoration:none;color:inherit}
.upload-in{background:var(--white);background-image:linear-gradient(#e9edf2 1px,transparent 1px),linear-gradient(90deg,#e9edf2 1px,transparent 1px);background-size:24px 24px;padding:36px 28px 32px;text-align:center}
.upload svg.up{width:56px;height:56px;color:var(--navy)}
.upload h2{font-size:28px;text-transform:uppercase;margin:12px 0 14px}
.upload p{font-size:14px;margin:0 0 12px;color:var(--text)}
.status{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--navy);margin-bottom:18px}
.status i{width:6px;height:6px;border-radius:50%;background:var(--navy);display:inline-block}

/* steps band */
.band{background:var(--band);border-top:1px solid #c9d7e6;border-bottom:1px solid #c9d7e6}
.band-in{max-width:1040px;margin:0 auto;padding:64px 20px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.step .num{width:56px;height:56px;border:3px solid var(--ink);border-radius:50%;display:grid;place-items:center;font:400 22px var(--display);background:transparent;position:relative;margin-bottom:22px}
.step .num::after{content:"";position:absolute;left:68px;top:50%;width:calc(100% + 120px);border-top:3px dotted var(--ink);transform:translateY(-50%);opacity:.9}
.step:last-child .num::after{display:none}
.step h3{font-size:20px;margin-bottom:8px}
.step p{margin:0;font-size:15px}
.cta-line{font-weight:700;font-size:20px;margin:40px 0 0;color:var(--ink)}

/* app: cards, tables, forms */
.card{background:var(--card);border:1px solid var(--line);padding:16px 20px;margin-bottom:16px;overflow-wrap:anywhere}
.page-title{font-size:28px;margin:8px 0 20px}
h2.sub{font-size:16px;margin:28px 0 10px;text-transform:uppercase;letter-spacing:.04em}
table{width:100%;border-collapse:collapse}
th{font:500 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
label{display:block;margin:14px 0 6px;font:600 12px var(--sans);letter-spacing:.06em;text-transform:uppercase}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid #c5ccd6;border-radius:2px;background:#fff;color:var(--text);font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--navy);outline-offset:-1px}
input[type=file]{padding:14px;background:var(--bg);border-style:dashed}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:12px 0}.row form{margin:0}
.inline{display:flex;gap:8px}.inline input{flex:1}
.badge{display:inline-block;padding:2px 9px;border:1px solid var(--line);font:500 10px var(--mono);letter-spacing:.1em;text-transform:uppercase;background:#fff}
.badge.rfi{color:var(--err);border-color:var(--err)}.badge.check{color:var(--warn);border-color:var(--warn)}
.flash{max-width:1040px;margin:16px auto 0;padding:10px 14px;border:1px solid var(--line);background:#fff;font-size:14px}
.flash.ok{color:var(--ok);border-color:var(--ok)}.flash.error{color:var(--err);border-color:var(--err)}
.muted{color:var(--muted)}
.narrow{max-width:420px}

/* console */
.small{font-size:13px}
.links.staff .count,.nav .count{display:inline-block;min-width:18px;padding:1px 5px;margin-left:4px;background:var(--navy);color:#fff;border-radius:9px;font:600 10px/1.4 var(--sans);text-align:center}
.menu{position:relative}
.menu summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px}
.menu summary::-webkit-details-marker{display:none}
.burger{font-size:22px;line-height:1;color:var(--ink)}
.menu-in{position:absolute;right:0;top:36px;background:#fff;border:1px solid var(--line);padding:12px 16px;min-width:200px;display:flex;flex-direction:column;gap:10px;box-shadow:0 10px 24px -12px rgba(17,24,32,.35)}
.menu-in form{margin:0}
.head-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.toggle{display:flex;border:1px solid var(--line)}
.toggle a,.tabs a{padding:8px 14px;font:600 12px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--text);text-decoration:none;white-space:nowrap}
.toggle a.on{background:var(--navy);color:#fff}
.card.list{padding:0}
.need{display:flex;gap:12px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line)}
.need:last-child{border-bottom:0}
.need-main{flex:1;min-width:0;display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline}
.reason-late,.reason-failed,.reason-stuck{color:var(--err);border-color:var(--err)}
.reason-at_risk{color:var(--warn);border-color:var(--warn)}
.reason-new,.reason-ready,.reason-rfi_answered{color:var(--navy);border-color:var(--navy)}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
.card.flush{padding:0}
.card.flush table{min-width:520px}
.mono-num{font:400 13px var(--mono)}
.nowrap{white-space:nowrap}
.chip{display:inline-block;padding:2px 8px;font:500 11px var(--mono);letter-spacing:.04em;border:1px solid var(--line);background:#fff;white-space:nowrap}
.chip.ok{color:var(--ok);border-color:#a8cdb8}.chip.risk{color:var(--warn);border-color:var(--warn)}
.chip.late{color:#fff;background:var(--err);border-color:var(--err)}.chip.waiting{color:var(--navy);border-color:var(--navy)}
.badge.svc{background:var(--band)}
.badge.src{background:var(--panel)}
.badge.st-open,.badge.fb-open,.badge.rv-needs_fix{color:var(--err);border-color:var(--err)}
.badge.st-answered,.badge.st-closed,.badge.fb-resolved,.badge.rv-ok,.badge.run-succeeded,.badge.ls-accepted{color:var(--ok);border-color:var(--ok)}
.badge.st-assumed,.badge.st-sent,.badge.run-running{color:var(--warn);border-color:var(--warn)}
.badge.run-failed,.badge.ls-rejected{color:var(--err);border-color:var(--err)}
.job-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}
.job-head .page-title{margin-bottom:6px}
.chips{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin-top:12px}
.meta{margin:0 0 14px;font-size:14px}
.stepper{display:flex;list-style:none;padding:0;margin:0 0 16px;border:1px solid var(--line);background:#fff}
.stepper li{flex:1;padding:8px 6px;text-align:center;font:500 10px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-right:1px solid var(--line)}
.stepper li:last-child{border-right:0}
.stepper li.done{color:var(--ok)}.stepper li.on{background:var(--navy);color:#fff}
.stepper-sm{display:none;margin:0 0 12px}
.next{border-left:4px solid var(--navy)}
.next-title{font-size:20px;margin:4px 0 6px}
.blockers{margin:6px 0 12px;padding-left:20px;color:var(--err);font-size:14px}
.err pre,pre{white-space:pre-wrap;word-break:break-word;max-width:100%;overflow-x:auto;font:12px/1.5 var(--mono);background:var(--panel);padding:10px;margin:6px 0}
.owned{background:var(--panel);padding:10px 12px;margin:8px 0 0}
.grid-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0 14px}
.grid-form .full{grid-column:1/-1}
.btn.wide{margin-top:12px}
.btn[disabled],button[disabled]{opacity:.5;cursor:not-allowed}
.more-box{margin:12px 0}
.more-box>summary,.older>summary,.group>summary{cursor:pointer;font:600 12px var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--navy);margin:8px 0}
label.check{display:flex;gap:8px;align-items:center;text-transform:none;letter-spacing:0;font:500 14px var(--sans)}
label.check input{width:auto}
.inline-check{margin:0;white-space:nowrap}
.tabbar{display:flex;align-items:flex-end;gap:8px;border-bottom:2px solid var(--line);margin:24px 0 8px}
.tabs{display:flex;overflow-x:auto;-webkit-overflow-scrolling:touch;flex:1;min-width:0}
.tabs a{border-bottom:3px solid transparent;margin-bottom:-2px}
.tabs a.on{border-bottom-color:var(--navy);color:var(--navy)}
.more-menu{position:relative;flex:none}
.more-menu>summary{cursor:pointer;padding:8px 10px;font:600 12px var(--sans);letter-spacing:.08em;text-transform:uppercase;list-style:none}
.more-in{position:absolute;right:0;z-index:5;background:#fff;border:1px solid var(--line);padding:4px 16px 14px;width:min(320px,90vw);box-shadow:0 10px 24px -12px rgba(17,24,32,.35)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 10px}
.filters select{width:auto;flex:1;min-width:140px}
.flag.closed{opacity:.7}
.flag-top{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.flag p{margin:8px 0}
.flag-form{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.flag-form input[name=decision]{flex:1 1 220px}
.flag-form select{width:auto}
.tiny-form{margin:6px 0 0}
.linkish{background:none;border:0;padding:0;color:var(--navy);font:600 12px var(--sans);text-decoration:underline;cursor:pointer}
.inline-flash{margin:8px 0}
.sheet-forms{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-start;margin-top:6px}
.sheet-forms form{margin:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.thread .fb{padding:10px 0;border-top:1px solid var(--line)}
.thread .fb:first-of-type{border-top:0}
.fb-open{border-left:3px solid var(--err);padding-left:10px !important}
.fb-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}
.fb-actions form{margin:0}
pre.code{background:#fff;border:1px solid var(--line);max-height:70vh;overflow:auto}
.diff .add{color:var(--ok);background:#eaf5ee;display:block}.diff .del{color:var(--err);background:#fbeceb;display:block}.diff .hunk{color:var(--navy);display:block}
.mono-text{font:13px/1.5 var(--mono)}
h3.day{font-size:11px;margin:20px 0 6px;color:var(--muted)}
.event{padding:6px 0;border-bottom:1px solid var(--line);font-size:14px}
.note-card{border-left:4px solid var(--warn)}
.note-card p{margin:4px 0 0}
.sub-row td{border-bottom:1px solid var(--line);padding-top:0}
.superseded>a{text-decoration:line-through;color:var(--muted)}
.inline-block{display:inline-block}

/* footer */
.foot{background:var(--ink);color:#c9d2dc;margin-top:0}
.foot-in{max-width:1040px;margin:0 auto;padding:32px 20px;display:flex;gap:24px;flex-wrap:wrap;justify-content:space-between;font-size:13px}
.foot a{color:#c9d2dc;margin-right:18px;text-decoration:none}.foot a:hover{color:#fff}

@media (max-width:860px){
  .links{display:none}.nav-in{gap:12px}.who{display:none}
  .hero{grid-template-columns:1fr;gap:32px;padding-top:32px}
  .steps{grid-template-columns:1fr 1fr}.step .num::after{display:none}
  .links.staff{display:flex;gap:16px;margin:0}
}
@media (max-width:720px){
  .two{grid-template-columns:1fr}
  .stepper{display:none}.stepper-sm{display:block}
  .need{flex-wrap:wrap}.need .btn{width:100%;justify-content:center}
  .btn.wide{width:100%;justify-content:center}
}
@media (max-width:520px){
  .steps{grid-template-columns:1fr}.nav-right .btn{padding:10px 12px}
  .hide-sm,.hide-xs{display:none}
  .card.flush table{min-width:0}
  .card.flush table.keep-wide{min-width:640px}
  .nav-in{padding:0 12px;gap:10px}.brand img{height:20px}
  .links.staff{gap:12px}.links.staff a{font-size:11px;letter-spacing:.04em}
  .wrap{padding:16px 16px 40px}
}