:root{--bg:#081018;--panel:#101b27;--panel2:#152435;--text:#f5f7fa;--muted:#9db0c3;--line:#24384c;--accent:#6ee7b7;--accent2:#60a5fa;--danger:#fca5a5}
*{box-sizing:border-box}html{color-scheme:dark}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;background:radial-gradient(circle at 10% 0,#102c3e 0,transparent 30%),var(--bg);color:var(--text);line-height:1.55}
a{color:inherit;text-decoration:none}.wrap{width:min(1100px,92%);margin:auto}.top{display:flex;justify-content:space-between;align-items:center;padding:24px 0}.brand{font-weight:900;letter-spacing:-.04em;font-size:1.4rem}.brand span{color:var(--accent)}nav a{color:var(--muted);margin-left:20px}
.hero{padding:76px 0 46px}.eyebrow{color:var(--accent);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}.hero h1,.toolhero h1{font-size:clamp(2.4rem,7vw,5.4rem);line-height:.95;letter-spacing:-.065em;margin:.2em 0}.hero p,.toolhero p{max-width:720px;color:var(--muted);font-size:1.12rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;padding:28px 0 70px}.card,.calc,.content{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:18px;padding:22px}.card:hover{border-color:#47708f;transform:translateY(-2px)}.card small{color:var(--accent);font-weight:700}.card h2{font-size:1.2rem;margin:.45rem 0}.card p{color:var(--muted);margin:0}
.toolhero{padding:48px 0 25px}.toolhero h1{font-size:clamp(2.4rem,6vw,4.5rem)}.layout{display:grid;grid-template-columns:minmax(0,680px) 1fr;gap:20px;padding-bottom:70px}.calc label{display:block;color:var(--muted);font-size:.9rem;margin:15px 0 6px}.calc input,.calc select{width:100%;padding:13px 14px;border-radius:10px;border:1px solid var(--line);background:#09131d;color:white;font:inherit}.calc button{width:100%;padding:14px;border:0;border-radius:10px;margin-top:20px;background:var(--accent);color:#062016;font-weight:900;font-size:1rem;cursor:pointer}.result{margin-top:18px;padding:18px;border-radius:12px;background:#07131d;border:1px solid var(--line);font-size:1.05rem}.result strong{font-size:1.5rem;color:var(--accent)}.content h2{margin-top:0}.content p,.content li{color:var(--muted)}footer{border-top:1px solid var(--line);color:var(--muted);padding:30px 0 45px;font-size:.9rem}
@media(max-width:800px){.layout{grid-template-columns:1fr}.hero{padding-top:45px}nav{display:none}}

.searchbox{width:100%;max-width:650px;padding:15px 17px;border:1px solid var(--line);border-radius:12px;background:#09131d;color:#fff;font:inherit;margin-top:22px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 0}.chip{border:1px solid var(--line);padding:7px 11px;border-radius:999px;color:var(--muted);font-size:.85rem}
.notice{border-left:3px solid var(--accent2);padding:12px 15px;background:#0a1621;color:var(--muted);border-radius:8px}
.legal{max-width:820px;padding-bottom:70px}.legal h2{margin-top:2rem}.legal p,.legal li{color:var(--muted)}

/* Mobile cleanup */
@media (max-width: 640px){
  .wrap{width:min(100% - 28px,1100px)}
  .top{padding:16px 0}
  .brand{font-size:1.25rem}
  .hero{padding:38px 0 22px}
  .hero h1,.toolhero h1{font-size:clamp(2.2rem,13vw,3.35rem);line-height:.98;letter-spacing:-.055em}
  .hero p,.toolhero p{font-size:1rem}
  .searchbox{margin-top:16px;padding:13px 14px}
  .chips{gap:6px;margin-top:14px}
  .chip{font-size:.78rem;padding:6px 9px}
  .grid{grid-template-columns:1fr;gap:10px;padding:18px 0 48px}
  .card{padding:18px;border-radius:14px}
  .card h2{font-size:1.08rem}
  .card p{font-size:.92rem}
  .toolhero{padding:28px 0 18px}
  .layout{gap:12px;padding-bottom:48px}
  .calc,.content{padding:17px;border-radius:14px}
  .calc input,.calc select{font-size:16px}
  .result strong{font-size:1.3rem}
  footer{padding:24px 0 32px}
}

/* Mobile v2 */
@media (max-width:640px){
  body{overflow-x:hidden}
  .wrap{width:auto;margin-left:20px;margin-right:20px}
  .top{padding:18px 0}
  .hero{padding:54px 0 28px}
  .hero h1{font-size:48px;line-height:1.02;letter-spacing:-2.6px;margin:18px 0}
  .hero p{font-size:18px;line-height:1.55;margin-bottom:18px}
  .searchbox{display:block;width:100%;max-width:none;height:48px;margin:16px 0 14px;padding:0 14px;font-size:16px}
  .chips{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%;margin:0 !important}
  .chip{display:block !important;min-width:0;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border:1px solid var(--line);padding:8px 6px;border-radius:10px;font-size:13px;background:#0b1722}
  .grid{display:grid;grid-template-columns:1fr;gap:12px;padding:22px 0 50px}
  .card{width:100%;padding:20px;border-radius:16px}
  .card h2{font-size:22px;line-height:1.2}
  .card p{font-size:16px;line-height:1.5}
  .toolhero h1{font-size:44px}
}
@media (max-width:380px){
  .hero h1{font-size:42px}
  .chips{grid-template-columns:1fr 1fr}
}

/* Wide-net architecture */
.breadcrumb{font-size:.82rem;color:var(--muted);padding-top:12px}.breadcrumb a{color:var(--accent)}
.sectionhead{display:flex;justify-content:space-between;align-items:end;gap:20px;padding-top:22px}.sectionhead h2{font-size:clamp(1.7rem,4vw,2.6rem);letter-spacing:-.04em;margin:.2rem 0}.sectionhead>a{color:var(--accent);font-weight:700;padding-bottom:8px}
.chips a.chip{display:inline-block}.category-card h2{font-size:1.35rem}.categories{padding-bottom:38px}
.hubhero h1{font-size:clamp(2.5rem,7vw,5rem)}.hubcopy,.homecopy{margin-bottom:70px}
.toolgroup>h2{font-size:2rem;letter-spacing:-.04em;margin:35px 0 0}.toolgroup>h2 a{color:var(--text)}
.prose h3{margin-top:1.7rem;margin-bottom:.35rem}.prose p{color:var(--muted)}
.tablewrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line)}th{color:var(--text)}td{color:var(--muted)}
@media(max-width:640px){
 .sectionhead{align-items:start;flex-direction:column;gap:2px}.sectionhead>a{padding-bottom:0}
 .chips{display:grid!important;grid-template-columns:1fr 1fr}.chips .chip:last-child{grid-column:1/-1}
 .breadcrumb{margin-left:20px;margin-right:20px;padding-top:8px}
 .toolgroup>h2{font-size:1.55rem}
}

/* V2 Home Improvement Authority Cluster */
.authority-hubhero{padding-bottom:34px}.authority-hero p{max-width:820px}.authority-layout{align-items:start}.authority-calc{position:relative}.calcfields{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.calcfields label,.calcfields small{grid-column:auto}.fieldhelp{display:block;color:var(--muted);font-size:.78rem;line-height:1.35;margin-top:5px}.buttonrow{display:grid;grid-template-columns:1.4fr 1fr;gap:10px;margin-top:20px}.buttonrow button{margin-top:0}.calc button.secondary,.ghost{background:#122333;color:var(--text);border:1px solid var(--line)}.resultactions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.resultactions button{width:auto;margin:0;padding:8px 11px;font-size:.82rem}.resultgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.resultgrid>div{padding:12px;background:#0b1722;border:1px solid var(--line);border-radius:10px}.resultgrid span{display:block;color:var(--muted);font-size:.78rem}.resultgrid strong{display:block;font-size:1.25rem;color:var(--accent);margin-top:2px}.resultnote{color:var(--muted);font-size:.88rem;margin-bottom:0}.authority-section{margin-bottom:18px}.authority-section:last-of-type{margin-bottom:70px}.authority-section h2{font-size:1.75rem;letter-spacing:-.035em}.authority-section a{color:var(--accent)}.minigrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.minicard{display:flex;flex-direction:column;gap:4px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#0b1722}.minicard span{color:var(--accent);font-size:.82rem}.mutedline{color:var(--muted);font-size:.86rem}.embedcode{width:100%;min-height:150px;border:1px solid var(--line);border-radius:10px;background:#08131d;color:var(--muted);padding:12px;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:var(--accent);color:#062016;font-weight:800;padding:9px 14px;border-radius:999px;z-index:99}.embedbody{background:var(--bg)}.embedwrap{max-width:680px;margin:0 auto;padding:20px}.embedwrap h1{font-size:1.4rem;letter-spacing:-.03em}.embedbrand,.embedcredit a{color:var(--accent);font-weight:800}.authority-card small{color:var(--accent2)}
@media(max-width:760px){.calcfields{grid-template-columns:1fr}.buttonrow{grid-template-columns:1fr}.minigrid{grid-template-columns:1fr}.resultgrid{grid-template-columns:1fr 1fr}.authority-section h2{font-size:1.45rem}}
@media(max-width:420px){.resultgrid{grid-template-columns:1fr}.authority-hubhero h1{font-size:40px}}
.authority-promo{margin-top:20px;margin-bottom:30px;padding:28px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(135deg,#102638,#101b27)}.authority-promo h2{font-size:clamp(2rem,5vw,3.4rem);letter-spacing:-.05em;margin:.25rem 0}.authority-promo p{max-width:760px;color:var(--muted)}.promolinks{display:flex;flex-wrap:wrap;gap:9px}.promolinks a{padding:9px 12px;border:1px solid var(--line);border-radius:999px;color:var(--accent);font-weight:700}@media(max-width:640px){.authority-promo{margin-left:20px;margin-right:20px;padding:20px}.promolinks{display:grid}.promolinks a{text-align:center}}

/* V2 growth layer */
.reviewed{color:var(--muted);font-size:.82rem;margin-top:10px}
.authority-home p{max-width:850px}
.timecard{margin-bottom:18px}.tcsettings{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-bottom:18px}
.tcsettings label{color:var(--muted);font-size:.82rem}.tcsettings input,.tcsettings select,.tctable input{width:100%;padding:10px;border-radius:9px;border:1px solid var(--line);background:#09131d;color:#fff;font:inherit;margin-top:5px}
.tctable td,.tctable th{white-space:nowrap}.tctable input{min-width:95px}.tcbuttons{margin-bottom:10px}
.growth-priority{padding-top:25px}.growth-priority>h2{margin:.2rem 0}.growth-priority>p{margin-top:.2rem}
@media(max-width:900px){.tcsettings{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){
 .top nav{display:none}.tcsettings{grid-template-columns:1fr}.timecard{padding:14px}.tctable{font-size:.82rem}.tctable th,.tctable td{padding:7px}
 .authority-home h1{font-size:46px}.authority-promo{margin-left:20px;margin-right:20px}
}
@media print{header,footer,.buttonrow,.resultactions,.promolinks{display:none!important}body{background:white;color:black}.content,.calc,.result{background:white;color:black;border-color:#ccc}.result strong{color:black}}

/* Citation-ready answer layer */
.citation-summary{margin:0 0 18px;padding:22px 24px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(145deg,#0d1b27,#101f2d)}
.citation-summary h2{margin:4px 0 12px;font-size:1.35rem;letter-spacing:-.025em}.citation-summary p{margin:8px 0;color:var(--muted);line-height:1.58}.citation-summary strong{color:var(--text)}
.citation-kicker{font-size:.73rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-weight:800}.citation-review{font-size:.78rem!important;margin-top:14px!important}.citation-review a{color:var(--accent)}
.reference-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.reference-card{padding:20px;border:1px solid var(--line);border-radius:15px;background:#0d1924}.reference-card h3{margin:4px 0 9px;font-size:1.12rem}.reference-card p{color:var(--muted);font-size:.9rem;line-height:1.55}.reference-card a{color:var(--accent);font-weight:700}.reference-group{margin:36px 0}.reference-group>h2{font-size:clamp(1.7rem,4vw,2.5rem);letter-spacing:-.04em}
@media(max-width:700px){.citation-summary{padding:18px}.reference-grid{grid-template-columns:1fr}}

/* V3 Agent API docs */
.api-endpoint{padding:16px 0;border-bottom:1px solid var(--line)}.api-endpoint h3{margin:0 0 6px}.api-endpoint p{margin:5px 0}.legal pre{overflow:auto;padding:18px;border-radius:12px;background:#07111a;border:1px solid var(--line);color:#c9d7e3}.legal code{font-size:.92em}

.scenario-share{margin-top:10px;width:100%}

/* V5.3 trust / provenance */
.validation-case,.source-card,.release{margin:18px 0;padding:22px;border:1px solid var(--line);border-radius:16px;background:#0d1924}
.validation-live{margin-top:12px;padding:10px 12px;border-radius:10px;background:#0a141e;color:var(--muted);font-size:.9rem}
.validation-live.pass{border:1px solid rgba(110,231,183,.45);color:#b9f6dd}
.validation-live.fail{border:1px solid rgba(248,113,113,.5);color:#fecaca}
.buttonlike{display:inline-flex;align-items:center;padding:10px 14px;border:1px solid var(--line);border-radius:10px;color:var(--text)}
.trust-links{max-width:1180px;margin:20px auto 45px;padding:0 20px;color:var(--muted);font-size:.9rem}
.provenance-note code{overflow-wrap:anywhere}
@media(max-width:640px){.validation-case,.source-card,.release{padding:16px}.trust-links{margin-left:0;margin-right:0}}

.embed-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.embed-card{padding:18px;border:1px solid var(--line);border-radius:16px;background:#0d1924}.embed-card textarea{width:100%;min-height:120px;background:#09151f;color:#c8d7e2;border:1px solid #31516b;border-radius:8px;padding:10px;font:12px ui-monospace,monospace}@media(max-width:720px){.embed-grid{grid-template-columns:1fr}}

/* V5.5 crawler status */
.status-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.status-grid>div{padding:12px;border:1px solid var(--line);border-radius:10px;background:#0d1924}.status-ok{color:#6ee7b7}.status-bad{color:#fca5a5}
@media(max-width:650px){.status-grid{grid-template-columns:1fr}}

/* V5.5.1 footer hotfix */
.site-footer-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-start;gap:0;line-height:1.8;overflow-wrap:anywhere}.site-footer-links a{white-space:nowrap}@media(max-width:640px){.site-footer-links{font-size:.88rem}}

/* V5.6 search-intent answer blocks */
.search-intent{border-left:3px solid #6ee7b7}.intent-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:15px 0}.intent-grid>div{padding:14px;border:1px solid var(--line);border-radius:12px;background:#0d1924}.intent-grid p{margin-bottom:0}@media(max-width:760px){.intent-grid{grid-template-columns:1fr}}

/* V5.7 directory search */
.directory-search{max-width:720px;margin:24px 0 0}.directory-search label{display:block;font-size:.8rem;font-weight:800;color:var(--muted);margin-bottom:6px}.directory-search input{width:100%;height:50px;border:1px solid var(--line);border-radius:12px;background:#09151f;color:#fff;padding:0 14px;font:inherit;font-size:16px}.directory-search p{margin:7px 0 0;color:var(--muted);font-size:.78rem}

/* V5.8 decision engines and spreadsheet templates */
.decision-badge{display:inline-flex;padding:5px 8px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.75rem}.template-download{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.authority-card{position:relative}.authority-card:after{content:"↗";position:absolute;right:18px;top:18px;color:var(--accent)}

/* V5.9 public template distribution */
.template-live-badge{display:inline-block;margin:10px 0 17px;padding:6px 9px;border:1px solid #256f57;border-radius:999px;background:#0b2a20;color:#86efc5;font-size:.78rem;font-weight:750}.template-actions{flex-wrap:wrap}.primary-template-action{background:#167c5c!important;color:white!important;border-color:#167c5c!important}.template-library{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding-bottom:62px}.template-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:16px;background:#0d1b28;padding:20px}.template-card h2{margin:7px 0 8px;font-size:1.25rem}.template-card p{color:var(--muted);font-size:.9rem}.template-card small{color:#6ee7b7;font-weight:800}.template-card-actions{display:flex;gap:14px;margin-top:auto;padding-top:16px}.template-card-actions a{color:#6ee7b7;font-size:.83rem;font-weight:750}.spreadsheet-companion{border-left:3px solid #6ee7b7}@media(max-width:720px){.template-library{grid-template-columns:1fr}}


/* ==========================================================
   V6.3 TANNERD INSTRUMENT SYSTEM — sitewide visual language
   Retro-futurist technical panel inspired by scientific schematics.
   Decoration is dense; interaction remains simple and touch-friendly.
   ========================================================== */
:root{
  --bg:#031015;--panel:#eee7d5;--panel2:#f8f3e5;--text:#0a2730;--muted:#60706c;
  --line:#244c55;--accent:#2c7188;--accent2:#174f74;--danger:#b83a32;
  --yellow:#ecc23c;--orange:#d9732c;--green:#28705c;--violet:#68506e;
  --dark:#071b21;--dark2:#0c2a32;--cream:#fff9e9;--rail:#d7d0bc;
  --shadow:0 22px 65px rgba(0,0,0,.28)
}
html{color-scheme:light;background:var(--bg)}
body.tn-instrument{background:radial-gradient(circle at 50% -10%,#17343c 0,#07171d 37%,#02090c 100%);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.48;min-height:100vh}
body.tn-instrument:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background:repeating-linear-gradient(90deg,transparent 0 119px,rgba(106,162,163,.025) 120px),repeating-linear-gradient(0deg,transparent 0 119px,rgba(106,162,163,.02) 120px)}
body.tn-instrument a{color:inherit}
body.tn-instrument .wrap{width:min(1100px,calc(100% - 30px))}

/* Technical header */
.instrument-top{margin-top:8px;min-height:64px;padding:0 14px!important;background:#071a20;border:1px solid #365b63;box-shadow:0 0 0 3px rgba(6,28,34,.8),0 9px 30px rgba(0,0,0,.24);color:#eae8d9;display:flex!important;gap:16px;align-items:center;position:relative}
.instrument-top:before{content:"SYSTEM BUS";position:absolute;left:12px;top:-9px;padding:1px 5px;background:var(--yellow);color:#173139;font:900 .46rem ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em}
.instrument-top .brand{font-size:1.24rem;color:#fff}.instrument-top .brand span{color:var(--yellow)}
.instrument-top nav{display:flex;align-items:center;gap:0;margin-left:auto}.instrument-top nav a{margin:0!important;padding:9px 10px;border-left:1px solid #294d55;color:#b9cbc7;font:800 .58rem ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;letter-spacing:.07em}.instrument-top nav a:hover{background:#102e36;color:#fff}
.top-module{display:flex;align-items:center;gap:6px;border-left:1px solid #34535a;padding-left:12px;font:800 .51rem ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;letter-spacing:.09em;color:#8eb2b3}.top-module b{color:#f0c84a}.top-module span{display:none}

/* Page chassis */
body.tn-instrument main{width:min(1140px,calc(100% - 14px));margin:10px auto 28px;background:var(--panel);border:2px solid #0d3540;box-shadow:0 0 0 3px #d4cfbd,0 0 0 5px #133d47,var(--shadow);position:relative;overflow:hidden;padding-bottom:20px}
body.tn-instrument main:before,body.tn-instrument main:after{content:"";position:absolute;z-index:0;pointer-events:none;inset:9px;border:1px solid rgba(17,64,72,.30)}
body.tn-instrument main:after{inset:14px;border-color:rgba(17,64,72,.12)}
body.tn-instrument main>*{position:relative;z-index:1}

/* Identification rails */
.module-ident{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:2px solid #173f48;border-bottom:1px solid #55716e;padding:5px 7px;margin-bottom:10px;font:900 .5rem ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.11em;text-transform:uppercase;color:#36595a}.module-ident span{color:#1e6070}.module-ident b{color:#a94436}.module-ident i{font-style:normal;color:#75817b}
.eyebrow,.citation-kicker{color:#1b6374!important;font:900 .6rem ui-monospace,SFMono-Regular,Menlo,monospace!important;letter-spacing:.13em!important;text-transform:uppercase!important}

/* Hero / manual title areas */
body.tn-instrument .hero,body.tn-instrument .toolhero{padding:34px 30px 25px;background:linear-gradient(180deg,#f5eedc,#e9e1cc);border-bottom:4px double #173f48}
body.tn-instrument .hero h1,body.tn-instrument .toolhero h1{color:#0a3039;font-family:Arial,Helvetica,sans-serif;font-size:clamp(2.5rem,7vw,5rem);line-height:.91;letter-spacing:-.058em;margin:.16em 0 .2em}
body.tn-instrument .hero p,body.tn-instrument .toolhero p{color:#465f5d;font-size:1rem;max-width:820px}
.breadcrumb{color:#66756f!important;padding-top:18px!important}.breadcrumb a{color:#155f70!important;font-weight:800}

/* Cards = modules */
body.tn-instrument .grid{padding:20px 20px 55px;gap:10px}
body.tn-instrument .card,body.tn-instrument .content,body.tn-instrument .calc,body.tn-instrument .citation-summary,body.tn-instrument .reference-card,body.tn-instrument .validation-case,body.tn-instrument .source-card,body.tn-instrument .release,body.tn-instrument .embed-card,body.tn-instrument .template-card,body.tn-instrument .authority-promo,body.tn-instrument .status-grid>div{border-radius:0!important;background:var(--panel2)!important;border:1px solid #385e62!important;color:var(--text)!important;box-shadow:inset 0 0 0 3px #e2dac5;position:relative}
body.tn-instrument .card:before,body.tn-instrument .calc:before,body.tn-instrument .content:before,body.tn-instrument .template-card:before{content:"";position:absolute;left:5px;top:5px;bottom:5px;width:3px;background:linear-gradient(var(--danger) 0 20%,var(--yellow) 20% 40%,var(--green) 40% 60%,var(--accent2) 60% 80%,var(--violet) 80%)}
body.tn-instrument .card{padding:19px 18px 18px 22px;transition:.14s ease}
body.tn-instrument .card:hover{transform:translateY(-2px);background:#fff9e9!important;border-color:#174f5a!important;box-shadow:inset 0 0 0 3px #e2dac5,0 10px 25px rgba(5,30,35,.13)}
body.tn-instrument .card small,body.tn-instrument .template-card small{font:900 .54rem ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;letter-spacing:.1em;color:#1b6676!important}
body.tn-instrument .card h2,body.tn-instrument .template-card h2{color:#0c333b;letter-spacing:-.03em}
body.tn-instrument .card p,body.tn-instrument .content p,body.tn-instrument .content li,body.tn-instrument .legal p,body.tn-instrument .legal li,body.tn-instrument .reference-card p,body.tn-instrument .template-card p{color:#586863!important}
body.tn-instrument .content{margin-top:13px;padding:20px 22px 20px 26px}
body.tn-instrument .content h2{color:#113b43;border-bottom:1px solid #93a196;padding-bottom:7px;letter-spacing:-.03em}
body.tn-instrument .content h3{color:#1a4d54}
body.tn-instrument .content a,body.tn-instrument .legal a,body.tn-instrument .authority-section a{color:#155e70!important;font-weight:750;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px}

/* Calculator console */
body.tn-instrument .layout{padding:14px 20px 58px;gap:12px;grid-template-columns:minmax(0,700px) 1fr}
body.tn-instrument .calc{padding:21px 20px 20px 25px}
body.tn-instrument .calc:after{content:"INPUT / EXECUTE";display:block;position:absolute;right:8px;top:7px;color:#61716c;font:900 .47rem ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em}
body.tn-instrument .calc label{color:#405c5a;font:800 .62rem ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;letter-spacing:.045em;margin:13px 0 5px}
body.tn-instrument .calc input,body.tn-instrument .calc select,.directory-search input,.tcsettings input,.tcsettings select,.tctable input{border-radius:0!important;border:1px solid #647d77!important;background:#fffdf3!important;color:#102f35!important;min-height:45px;padding:10px 11px!important;font-size:16px!important;box-shadow:inset 0 0 0 2px #eee6d2}
body.tn-instrument .calc input:focus,body.tn-instrument .calc select:focus,.directory-search input:focus{outline:2px solid rgba(31,103,119,.18);border-color:#1d6676!important}
body.tn-instrument .calc button,body.tn-instrument .buttonlike{border-radius:0!important;border:1px solid #163f48!important;background:#173f48!important;color:#fff!important;font:900 .67rem ui-monospace,SFMono-Regular,Menlo,monospace!important;text-transform:uppercase;letter-spacing:.055em;min-height:44px}
body.tn-instrument .calc button:hover,body.tn-instrument .buttonlike:hover{background:#235967!important}
body.tn-instrument .calc button.secondary,body.tn-instrument .ghost{background:#e5decb!important;color:#153941!important;border-color:#536d69!important}
body.tn-instrument .result{border-radius:0!important;border:1px solid #183f47!important;background:#0c2931!important;color:#eef1e4!important;box-shadow:inset 0 0 0 3px #173740;margin-top:14px}
body.tn-instrument .result:before{content:"OUTPUT MONITOR";display:block;border-bottom:1px solid #426169;padding-bottom:5px;margin-bottom:9px;color:#8db0af;font:900 .49rem ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em}
body.tn-instrument .result strong{color:#f0c84a!important;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
body.tn-instrument .resultgrid{gap:6px}
body.tn-instrument .resultgrid>div{background:#102f37!important;border:1px solid #49686c!important;border-radius:0!important}
body.tn-instrument .resultgrid span{color:#a4bab6!important;font:800 .52rem ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;letter-spacing:.06em}
body.tn-instrument .resultgrid strong{font-size:1.15rem!important}

/* Search/chips/buttons */
body.tn-instrument .searchbox,.directory-search input{border-radius:0!important;background:#fffdf3!important;color:#123138!important;border:1px solid #627c77!important}
body.tn-instrument .chips{gap:6px}.chip,body.tn-instrument .promolinks a{border-radius:0!important;border:1px solid #647a73!important;background:#e7e0cc!important;color:#184d58!important;font:800 .6rem ui-monospace,SFMono-Regular,Menlo,monospace!important;text-transform:uppercase;letter-spacing:.04em}
body.tn-instrument .promolinks a:hover,.chip:hover{background:#fff8e7!important}

/* Tables, code, docs */
body.tn-instrument table{background:#f7f1df;border:1px solid #647975}body.tn-instrument th{background:#173f48;color:#f4edda;font:900 .56rem ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;letter-spacing:.08em}body.tn-instrument td{color:#465e5b;border-bottom-color:#a2aaa0}
body.tn-instrument pre,body.tn-instrument .legal pre{border-radius:0!important;background:#09242b!important;color:#d7e1d9!important;border:1px solid #42636a!important;box-shadow:inset 0 0 0 3px #133139}
body.tn-instrument code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.api-endpoint{padding:14px 13px;border:1px solid #6e7f77!important;background:#eee7d5;margin:7px 0}.api-endpoint h3{color:#123f48}.api-endpoint:nth-child(3n+1){border-left:4px solid var(--orange)!important}.api-endpoint:nth-child(3n+2){border-left:4px solid var(--accent)!important}.api-endpoint:nth-child(3n){border-left:4px solid var(--green)!important}
.validation-live{border-radius:0!important;background:#0d2b32!important;color:#c6d5d1!important}.validation-live.pass{border-color:#408b72!important}.validation-live.fail{border-color:#aa4d44!important}
.status-ok{color:#28715f!important}.status-bad{color:#aa3932!important}

/* Hub sections / category cards */
.sectionhead{padding:22px 20px 0}.toolgroup{padding:0 20px}.toolgroup>h2{color:#123b44;border-bottom:2px solid #345b61;padding-bottom:6px}.authority-promo{margin:16px 20px 28px!important;padding:23px 24px 23px 28px!important}
.authority-promo:before{content:"FEATURED MODULE";position:absolute;right:8px;top:7px;color:#7c7669;font:900 .48rem ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em}

/* Template distribution */
.template-library{padding:18px 20px 55px}.template-live-badge,.decision-badge{border-radius:0!important;background:#dbe8d9!important;color:#235d48!important;border:1px solid #4b7967!important;font:900 .56rem ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;letter-spacing:.05em}.primary-template-action{background:#286a58!important}

/* Footer console */
.instrument-footer{width:min(1140px,calc(100% - 14px));margin:0 auto 24px!important;padding:0!important;border:1px solid #365a61!important;background:#061a20!important;color:#cad5ce!important;box-shadow:0 10px 32px rgba(0,0,0,.25)}
.footer-console{width:auto!important;padding:13px 15px!important;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center}.footer-id span,.footer-id strong{display:block}.footer-id span,.footer-release{font:800 .48rem ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em;color:#77999a}.footer-id strong{font:900 .58rem ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.05em;color:#f0c84a;margin-top:2px}.instrument-footer .site-footer-links{gap:8px!important}.instrument-footer .site-footer-links a{font:800 .53rem ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;color:#b7c9c5!important}.instrument-footer .site-footer-links a:hover{color:#fff!important}.footer-release{text-align:right}

/* Page-type accents */
body.tn-tool main{--page-accent:#2f7590}body.tn-hub main{--page-accent:#d9732c}body.tn-template main{--page-accent:#28705c}body.tn-api main,body.tn-agents main{--page-accent:#68506e}body.tn-reference main{--page-accent:#ecc23c}body.tn-legal main{--page-accent:#60706c}
body.tn-instrument main{border-top-color:var(--page-accent,#2f7590)}
body.tn-embed{padding:7px;background:#06171d}body.tn-embed main{width:100%;margin:0;background:#eee7d5;box-shadow:inset 0 0 0 3px #d8d0bd;border:1px solid #315960;padding:10px}body.tn-embed main:before,body.tn-embed main:after{display:none}body.tn-embed .embedwrap{max-width:680px;padding:12px}body.tn-embed .calc{box-shadow:inset 0 0 0 3px #e2dac5}

/* Mobile: dense frame, simple interaction */
@media(max-width:800px){
 body.tn-instrument .wrap{width:auto;margin-left:13px;margin-right:13px}
 .instrument-top{margin:5px 5px 0;min-height:54px;padding:0 10px!important;gap:8px;overflow:hidden}.instrument-top .brand{font-size:1.08rem}.top-module{font-size:.44rem;padding-left:8px}.instrument-top nav{overflow-x:auto;margin-left:auto;scrollbar-width:none}.instrument-top nav::-webkit-scrollbar{display:none}.instrument-top nav a{padding:8px 8px;font-size:.48rem;white-space:nowrap}.instrument-top nav a:nth-child(n+4){display:none}
 body.tn-instrument main{width:calc(100% - 8px);margin:6px auto 16px;border-width:1px;box-shadow:0 0 0 2px #d4cfbd,0 0 0 3px #133d47,0 18px 45px rgba(0,0,0,.27)}
 body.tn-instrument main:before{inset:6px}body.tn-instrument main:after{inset:10px}
 body.tn-instrument .hero,body.tn-instrument .toolhero{padding:23px 13px 17px}.module-ident{font-size:.44rem}.module-ident i{display:none}
 body.tn-instrument .hero h1,body.tn-instrument .toolhero h1{font-size:clamp(2.25rem,12.5vw,3.5rem);line-height:.94}.hero p,.toolhero p{font-size:.94rem!important}
 body.tn-instrument .grid{grid-template-columns:1fr;padding:14px 10px 42px}.sectionhead,.toolgroup{padding-left:12px;padding-right:12px}
 body.tn-instrument .layout{grid-template-columns:1fr;padding:10px 10px 43px}.calcfields{grid-template-columns:1fr}.buttonrow{grid-template-columns:1fr}.resultgrid{grid-template-columns:1fr 1fr}
 body.tn-instrument .calc,body.tn-instrument .content{padding:17px 14px 16px 19px}.authority-promo{margin:12px 10px 22px!important;padding:18px 15px 17px 20px!important}.template-library{grid-template-columns:1fr;padding:12px 10px 40px}
 .footer-console{grid-template-columns:1fr;gap:8px}.footer-release{text-align:left}.instrument-footer{width:calc(100% - 8px);margin-bottom:12px!important}.instrument-footer .site-footer-links{gap:5px 8px!important}
}
@media(max-width:420px){body.tn-instrument .resultgrid{grid-template-columns:1fr}.instrument-top nav a:nth-child(n+3){display:none}.top-module b{display:none}}
@media print{body.tn-instrument{background:white}.instrument-top,.instrument-footer{display:none!important}body.tn-instrument main{box-shadow:none;border:0;width:100%;margin:0}.module-ident{display:none}}

/* V6.3 visual QA refinements */
@media(max-width:640px){
  .instrument-top .top-module{display:none!important}
  .instrument-top nav{margin-left:auto!important;overflow:visible!important}
  .instrument-top nav a{display:none!important;border-left:1px solid #294d55!important}
  .instrument-top nav a[href="/tools/"],.instrument-top nav a[href="/rules/"]{display:block!important}
  body.tn-legal main.legal>h2,body.tn-legal main.legal>p,body.tn-legal main.legal>ul,body.tn-legal main.legal>ol,
  body.tn-reference main.legal>h2,body.tn-reference main.legal>p,body.tn-reference main.legal>ul,body.tn-reference main.legal>ol,
  body.tn-api main.legal>h2,body.tn-api main.legal>p,body.tn-api main.legal>ul,body.tn-api main.legal>ol,
  body.tn-agents main.legal>h2,body.tn-agents main.legal>p,body.tn-agents main.legal>ul,body.tn-agents main.legal>ol{margin-left:14px;margin-right:14px}
}
@media(min-width:641px){
  body.tn-legal main.legal>h2,body.tn-legal main.legal>p,body.tn-legal main.legal>ul,body.tn-legal main.legal>ol,
  body.tn-reference main.legal>h2,body.tn-reference main.legal>p,body.tn-reference main.legal>ul,body.tn-reference main.legal>ol{margin-left:30px;margin-right:30px}
}

/* V6.4 DECISION LAB */
.decision-trace{margin:0 20px 8px;display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;border:1px solid #496b69;background:#dcd3bd;box-shadow:inset 0 0 0 3px #eee7d5;font:900 .56rem ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em;text-align:center;color:#194d56}.decision-trace span{padding:9px 6px}.decision-trace b{padding:9px 4px;color:#ac4136}.decision-engine-grid .card:after{content:"DECISION ENGINE";position:absolute;right:7px;top:7px;color:#8b887b;font:900 .44rem ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em}.next-decision{border-left:5px solid var(--yellow)!important}.next-decision .eyebrow{color:#9c5c16!important}@media(max-width:640px){.decision-trace{margin:0 12px 8px;grid-template-columns:1fr auto 1fr}.decision-trace span:nth-of-type(3),.decision-trace span:nth-of-type(4),.decision-trace b:nth-of-type(2),.decision-trace b:nth-of-type(3){display:none}}


/* V6.5.3 shared mobile nav */
.mobile-menu-toggle{display:none;appearance:none;border:1px solid #45666b;background:#102f37;color:#f1e9d7;min-height:38px;padding:7px 10px;cursor:pointer;font:900 .52rem ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.09em}.mobile-menu-toggle b{color:var(--yellow,#efc53e);margin-left:5px}
@media(max-width:800px){.instrument-top{overflow:visible!important;position:relative}.instrument-top .mobile-menu-toggle{display:block;margin-left:auto;position:relative;z-index:1002}.instrument-top nav{display:none!important;position:absolute!important;z-index:1001;left:0!important;right:0!important;top:calc(100% + 7px)!important;margin:0!important;padding:6px!important;overflow:visible!important;background:#071a20;border:1px solid #45666b;box-shadow:0 14px 35px rgba(0,0,0,.38);grid-template-columns:1fr 1fr;gap:4px!important}.instrument-top.menu-open nav{display:grid!important}.instrument-top.menu-open nav a{display:block!important;margin:0!important;border:1px solid #294d55!important;padding:12px 10px!important;font-size:.55rem!important;white-space:normal!important;text-align:center}}

/* REL 6.15.45 calculator quality pass */
.quality-intro .eyebrow,.quality-deep .eyebrow{margin-bottom:.55rem}.quality-presets{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:10px 0 4px}.quality-presets>span{font:800 .62rem ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.quality-presets button{width:auto!important;margin:0!important}.quality-intro ul,.quality-deep ul,.authority-section ul{padding-left:1.25rem}.authority-section li{margin:.45rem 0}.methodology-note .reviewed{margin-top:1rem}.quality-tier{display:inline-flex;border:1px solid var(--line);padding:.25rem .45rem;font:800 .6rem ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.07em;text-transform:uppercase}


/* REL 6.16.0 search-led related-tool cards */
.related-tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:14px 0 4px}.related-tools>a{display:grid;grid-template-columns:1fr auto;grid-template-areas:"kicker action" "title title";gap:5px 10px;min-width:0;padding:14px 15px;border:1px solid rgba(17,74,82,.28);background:rgba(255,255,255,.34);text-decoration:none!important;box-shadow:0 1px 0 rgba(255,255,255,.55) inset;transition:transform .15s ease,border-color .15s ease,background .15s ease}.related-tools>a:hover{transform:translateY(-1px);border-color:rgba(0,92,112,.55);background:rgba(255,255,255,.62)}.related-tools>a span{grid-area:kicker;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:#667d7a}.related-tools>a strong{grid-area:title;font-size:1rem;line-height:1.3;color:#075d73;overflow-wrap:anywhere}.related-tools>a i{grid-area:action;font-style:normal;font-size:.72rem;letter-spacing:.04em;color:#7b6b35;white-space:nowrap}@media(max-width:850px){.related-tools{grid-template-columns:1fr}}