/* ============================================================
   TargetSpace Labs — design system
   Dark-first. Signal Amber primary, Steel Blue secondary.
   Display serif for headlines, neutral grotesque for body,
   mono for data. See /brand for the brand book.
   ============================================================ */

:root{
  /* surfaces */
  --bg:#0B0D10;            /* deep graphite */
  --bg-raised:#10131A;
  --surface:#151A23;
  --surface-2:#1B2130;
  --border:rgba(226,232,248,.09);
  --border-2:rgba(226,232,248,.16);

  /* type */
  --text:#F2F4F8;
  --text-soft:#C7CDDA;
  --muted:#8C95A8;
  --faint:#5F6879;

  /* brand */
  --amber:#E9B650;         /* Signal Amber — primary accent */
  --amber-strong:#F2C464;
  --amber-dim:rgba(233,182,80,.14);
  --steel:#7FAECB;         /* Steel Blue — secondary accent */
  --steel-dim:rgba(127,174,203,.13);

  /* semantic (reports & status) */
  --pass:#46C287;
  --pass-dim:rgba(70,194,135,.13);
  --caution:#E9B650;
  --caution-dim:rgba(233,182,80,.13);
  --fail:#E0655A;
  --fail-dim:rgba(224,101,90,.12);
  --info:#7FAECB;
  --info-dim:rgba(127,174,203,.13);

  /* type stacks */
  --serif:"Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,Georgia,serif;
  --sans:ui-sans-serif,-apple-system,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;

  --radius:12px;
  --radius-lg:16px;
  --container:1120px;
  --shadow:0 18px 48px rgba(0,0,0,.42);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text-soft);
  font-family:var(--sans);font-size:16.5px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;display:block}
a{color:var(--steel);text-decoration:none}
a:hover{color:var(--text)}
::selection{background:rgba(233,182,80,.28);color:var(--text)}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px}

h1,h2,h3{color:var(--text);font-weight:600;letter-spacing:-.015em}
h1,h2{font-family:var(--serif);font-weight:560}
h1{font-size:clamp(2.3rem,5vw,3.6rem);line-height:1.08}
h2{font-size:clamp(1.6rem,3vw,2.15rem);line-height:1.18;margin-bottom:14px}
h3{font-size:1.06rem;margin-bottom:6px}
p{margin:0 0 14px}
.small{font-size:.86rem}
.muted{color:var(--muted)}
.faint{color:var(--faint)}
.mono{font-family:var(--mono)}
.serif{font-family:var(--serif)}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--tight{padding:56px 0}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border-2),transparent);margin:0}

/* eyebrow */
.eyebrow{
  display:inline-block;font-family:var(--mono);font-size:.72rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin-bottom:14px;
}
.eyebrow--steel{color:var(--steel)}

.lead{font-size:1.13rem;line-height:1.7;color:var(--text-soft);max-width:64ch}

/* ---------- navigation ---------- */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(11,13,16,.82);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.nav__in{max-width:var(--container);margin:0 auto;display:flex;align-items:center;gap:20px;padding:14px 24px}
.brand{display:flex;align-items:center;gap:11px;color:var(--text)}
.brand__mark{width:30px;height:30px;flex:none}
.brand__name{font-family:var(--serif);font-size:1.14rem;font-weight:600;letter-spacing:-.01em;white-space:nowrap}
.brand__name small{font-family:var(--mono);font-size:.62rem;font-weight:600;letter-spacing:.18em;color:var(--muted);margin-left:8px;text-transform:uppercase;vertical-align:2px}
.nav__links{display:flex;gap:2px;margin-left:auto;align-items:center}
.nav__links a{color:var(--muted);font-size:.92rem;font-weight:520;padding:8px 13px;border-radius:9px}
.nav__links a:hover{color:var(--text);background:var(--surface)}
.nav__links a.active{color:var(--text)}
.nav__links a.active:not(.btn){box-shadow:inset 0 -2px 0 var(--amber)}
.nav__cta{margin-left:10px}
.nav__burger{
  display:none;margin-left:auto;background:var(--surface);border:1px solid var(--border-2);
  color:var(--text);width:42px;height:38px;border-radius:10px;font-size:1.15rem;cursor:pointer;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:620;font-size:.95rem;padding:11px 20px;border-radius:10px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;font-family:var(--sans);
}
.btn--primary{background:var(--amber);color:#151107}
.btn--primary:hover{background:var(--amber-strong);color:#151107}
.btn--ghost{border-color:var(--border-2);color:var(--text)}
.btn--ghost:hover{background:var(--surface);color:var(--text)}
.btn--steel{border-color:rgba(127,174,203,.4);color:var(--steel)}
.btn--steel:hover{background:var(--steel-dim);color:var(--text)}
.btn--sm{padding:7px 14px;font-size:.86rem}
.btns{display:flex;gap:12px;flex-wrap:wrap;align-items:center}

/* ---------- hero ---------- */
.hero{padding:104px 0 84px;position:relative;overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero__sub{font-size:1.16rem;line-height:1.7;color:var(--text-soft);max-width:58ch;margin:20px 0 26px}
.hero .statusline{margin-top:22px;font-size:.84rem;color:var(--muted)}

/* status chips */
.chips{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}
.chip{
  display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.72rem;
  letter-spacing:.04em;color:var(--muted);border:1px solid var(--border-2);
  border-radius:999px;padding:5px 12px;background:var(--bg-raised);
}
.chip b{color:var(--text-soft);font-weight:620}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--amber)}
.chip .dot--pass{background:var(--pass)}
.chip .dot--steel{background:var(--steel)}

/* ---------- cards & grids ---------- */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:1fr 1fr}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{
  background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:26px 24px;
}
.card:hover{border-color:var(--border-2)}
.card h3{color:var(--text)}
.card p{color:var(--muted);font-size:.94rem;margin:0}
.card--accent{border-color:rgba(233,182,80,.34);background:linear-gradient(180deg,rgba(233,182,80,.05),transparent 45%),var(--bg-raised)}
.card .k{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);display:block;margin-bottom:10px}

/* numbered steps */
.steps{counter-reset:step;display:grid;gap:12px}
.step{
  display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;
  background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:var(--mono);font-size:.92rem;color:var(--amber);border:1px solid rgba(233,182,80,.3);
  border-radius:9px;width:44px;height:40px;display:flex;align-items:center;justify-content:center;
}
.step strong{color:var(--text);display:block;margin-bottom:2px}
.step span{color:var(--muted);font-size:.93rem}

/* ---------- badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:.72rem;
  font-weight:600;letter-spacing:.05em;border-radius:7px;padding:4px 10px;border:1px solid;
}
.badge--pass{color:var(--pass);border-color:rgba(70,194,135,.35);background:var(--pass-dim)}
.badge--caution{color:var(--caution);border-color:rgba(233,182,80,.35);background:var(--caution-dim)}
.badge--fail{color:var(--fail);border-color:rgba(224,101,90,.35);background:var(--fail-dim)}
.badge--info{color:var(--info);border-color:rgba(127,174,203,.35);background:var(--info-dim)}
.badge--neutral{color:var(--muted);border-color:var(--border-2);background:var(--surface)}

/* synthetic banner (report + anywhere illustrative) */
.synthetic{
  display:flex;align-items:center;gap:10px;border:1px dashed rgba(233,182,80,.5);
  background:var(--caution-dim);border-radius:10px;padding:10px 16px;
  font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;color:var(--caution);
}

/* ---------- notes ---------- */
.note{
  display:flex;gap:12px;align-items:flex-start;background:var(--bg-raised);
  border:1px solid var(--border-2);border-left:3px solid var(--steel);
  border-radius:10px;padding:16px 18px;
}
.note p{margin:0;font-size:.94rem;color:var(--text-soft)}
.note--amber{border-left-color:var(--amber)}

/* ---------- forms ---------- */
.form{display:grid;gap:18px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-size:.86rem;font-weight:600;color:var(--text);margin-bottom:6px}
.field label .req{color:var(--amber)}
.field .hint{font-size:.78rem;color:var(--faint);margin-top:5px}
.field input[type=text],.field input[type=email],.field input[type=url],
.field select,.field textarea{
  width:100%;background:var(--surface);border:1px solid var(--border-2);color:var(--text);
  border-radius:10px;padding:11px 13px;font:inherit;font-size:.95rem;
}
.field textarea{min-height:110px;resize:vertical}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 19px) 50%,calc(100% - 13px) 50%;background-size:6px 6px;background-repeat:no-repeat}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--amber);outline:none}
.checks{display:grid;gap:9px}
.checks label{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:var(--text-soft);font-weight:400}
.checks input{margin-top:4px;accent-color:var(--amber)}
fieldset{border:1px solid var(--border);border-radius:var(--radius);padding:18px}
legend{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);padding:0 8px}
.form-error{color:var(--fail);font-size:.88rem;display:none}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-raised)}
table.data{width:100%;border-collapse:collapse;font-size:.9rem;min-width:640px}
table.data th{
  text-align:left;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--faint);font-weight:600;padding:12px 14px;border-bottom:1px solid var(--border-2);white-space:nowrap;
}
table.data td{padding:12px 14px;border-bottom:1px solid var(--border);color:var(--text-soft);vertical-align:top}
table.data tr:last-child td{border-bottom:none}
table.data td.num{font-family:var(--mono);text-align:right;color:var(--text);white-space:nowrap}

/* ---------- report components ---------- */
.report-head{border:1px solid var(--border-2);border-radius:var(--radius-lg);padding:30px;background:linear-gradient(180deg,var(--surface) 0%,var(--bg-raised) 100%)}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.metric{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.metric .label{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);display:block;margin-bottom:8px}
.metric .value{font-family:var(--mono);font-size:1.7rem;font-weight:600;color:var(--text);line-height:1}
.metric .value.pass{color:var(--pass)} .metric .value.caution{color:var(--caution)} .metric .value.fail{color:var(--fail)}
.metric .sub{font-size:.78rem;color:var(--muted);margin-top:7px;display:block}
.chart{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.chart h3{font-size:.95rem}
.chart .cap{font-size:.8rem;color:var(--faint);margin-top:10px}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--border);margin-top:40px;background:var(--bg-raised)}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:28px;padding:52px 0 40px}
.footer h4{font-family:var(--mono);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--faint);margin-bottom:12px}
.footer a{display:block;color:var(--muted);font-size:.9rem;padding:3.5px 0}
.footer a:hover{color:var(--text)}
.footer__note{max-width:34ch;color:var(--muted);font-size:.85rem;margin-top:12px}
.footer__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--border);padding:18px 0 26px;font-size:.8rem;color:var(--faint)}

/* ---------- brand book helpers ---------- */
.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.swatch{border:1px solid var(--border);border-radius:10px;overflow:hidden}
.swatch .chipc{height:64px}
.swatch .meta{padding:9px 11px;font-family:var(--mono);font-size:.72rem;color:var(--muted);background:var(--bg-raised)}
.swatch .meta b{color:var(--text);display:block}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .hero__grid{grid-template-columns:1fr;gap:36px}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:880px){
  .nav__links{
    display:none;position:absolute;top:60px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(11,13,16,.98);border-bottom:1px solid var(--border-2);padding:10px 18px;gap:2px;
  }
  .nav__links.open{display:flex}
  .nav__links a{padding:12px}
  .nav__cta{margin:8px 0 4px}
  .nav__burger{display:block}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .form .row{grid-template-columns:1fr}
  .section{padding:64px 0}
  .hero{padding:72px 0 56px}
}
@media(max-width:560px){
  .metrics{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr;gap:20px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}

/* ---------- print (report) ---------- */
@media print{
  body{background:#fff;color:#222}
  .nav,.footer,.btns,.nav__burger{display:none!important}
  h1,h2,h3,.metric .value{color:#000!important}
  .card,.metric,.chart,.report-head,.table-wrap{border-color:#ccc!important;background:#fff!important}
  .card p,.metric .sub,table.data td{color:#333!important}
  .synthetic{color:#8a6a1e!important;border-color:#c9a75a!important;background:#faf4e6!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  a{color:#1a4fa0!important}
}