/* QBICalculator  -  cool-editorial v1.5.2 (talaria-site-designer)
   Tax & Finance archetype: ledger / statement feel.
   IBM Plex Sans heads, Inter Tight body, IBM Plex Mono for every number.
   token_prefix: z  -  do not reuse across sibling sites. */

:root{
  --z-ink:#1f271b;--z-ink2:#35412f;--z-muted:#5c6858;
  --z-line:rgba(31,39,27,.14);--z-line2:rgba(31,39,27,.24);
  --z-paper:#f3f6ef;--z-stripe:#edf3e7;--z-card:#fffdf8;
  --z-accent:#6b9541;--z-accent2:#add289;--z-accent-dk:#4d6a2f;--z-good:#3a885a;
  --z-shadow:0 1px 0 rgba(0,0,0,.03),0 8px 22px rgba(31,39,27,.08);
  --z-shadow-lg:0 16px 44px rgba(31,39,27,.14);
  --z-radius:6px;--z-maxw:1120px;
  --z-head:'IBM Plex Sans',system-ui,sans-serif;
  --z-body:'Inter Tight',system-ui,sans-serif;
  --z-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important;animation:none!important}}
body{margin:0;font-family:var(--z-body);color:var(--z-ink);background:var(--z-paper);
  line-height:1.62;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{color:var(--z-accent-dk);text-decoration:none;text-underline-offset:2px}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--z-accent-dk);outline-offset:2px}
.wrap{max-width:var(--z-maxw);margin:0 auto;padding:0 22px}
h1,h2,h3,h4{font-family:var(--z-head);line-height:1.15;margin:0 0 .5em;color:var(--z-ink);font-weight:600}
h1{font-size:clamp(1.9rem,4.2vw,3rem);font-weight:700;letter-spacing:-.4px}
h2{font-size:clamp(1.4rem,2.8vw,1.85rem);font-weight:700;letter-spacing:-.2px}
h3{font-size:1.1rem;font-weight:600}p{margin:0 0 1rem}
.mono,.num{font-family:var(--z-mono);font-variant-numeric:tabular-nums}

/* ---- header: LIGHT paper, ledger-rule underline ---- */
.site-header{position:sticky;top:0;z-index:50;background:var(--z-card);
  border-bottom:2px solid var(--z-accent)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px}.brand:hover{text-decoration:none}
.brand .name{font-family:var(--z-head);font-weight:700;font-size:1.2rem;color:var(--z-ink);line-height:1}
.brand .name .accent{color:var(--z-accent-dk)}
.brand .tag{display:block;font-family:var(--z-mono);font-size:.58rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--z-muted);margin-top:3px;font-weight:500}
.nav{display:flex;align-items:center;gap:2px}
.nav a{color:var(--z-ink2);font-weight:600;font-size:.83rem;padding:9px 12px;border-radius:5px}
.nav a:hover{color:var(--z-accent-dk);background:var(--z-stripe);text-decoration:none}
.nav a.cta{background:var(--z-accent);color:#fff}.nav a.cta:hover{background:var(--z-accent-dk);color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--z-line2);border-radius:6px;
  width:40px;height:36px;color:var(--z-ink);font-size:1.15rem;cursor:pointer}
@media(max-width:760px){.menu-btn{display:block}
  .nav{position:absolute;top:64px;left:0;right:0;background:var(--z-card);flex-direction:column;
    align-items:stretch;gap:0;padding:6px 14px 14px;display:none;border-bottom:2px solid var(--z-accent)}
  .nav.open{display:flex}.nav a{padding:12px 10px;border-bottom:1px solid var(--z-line)}
  .nav a.cta{margin-top:8px;text-align:center}}

/* ---- hero: ledger paper, green-bar stripe signature ---- */
.hero{position:relative;background:
  repeating-linear-gradient(180deg,var(--z-stripe) 0 38px,var(--z-paper) 38px 76px);
  color:var(--z-ink);overflow:hidden;border-bottom:1px solid var(--z-line)}
.hero .wrap{position:relative;padding:52px 22px 46px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--z-mono);font-weight:600;
  text-transform:uppercase;letter-spacing:.12em;font-size:.7rem;color:var(--z-accent-dk);margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--z-accent);display:inline-block}
.hero h1{color:var(--z-ink);max-width:14ch}.hero h1 em{color:var(--z-accent-dk);font-style:normal}
.hero p.sub{font-size:1.08rem;color:var(--z-ink2);max-width:50ch;margin:6px 0 22px}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-mascot{width:64px;height:64px;flex:0 0 auto;margin-top:22px}
.hero-mascot-row{display:flex;align-items:center;gap:12px;margin-top:8px}
.hero-mascot-row span{font-size:.82rem;color:var(--z-muted);max-width:26ch}

.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--z-head);font-weight:700;
  font-size:.92rem;padding:12px 22px;border-radius:var(--z-radius);border:0;cursor:pointer;
  transition:.15s;text-decoration:none}
.btn-primary{background:var(--z-accent);color:#fff;box-shadow:0 4px 0 var(--z-accent-dk)}
.btn-primary:hover{background:var(--z-accent-dk);box-shadow:0 3px 0 var(--z-accent-dk);transform:translateY(1px);text-decoration:none}
.btn-primary:active{transform:translateY(3px) scale(.98);box-shadow:0 1px 0 var(--z-accent-dk)}
.btn-ghost{background:transparent;color:var(--z-ink);border:1.5px solid var(--z-line2)}
.btn-ghost:hover{border-color:var(--z-accent-dk);color:var(--z-accent-dk);text-decoration:none}
.btn-ghost:active{transform:scale(.98)}
.btn-block{width:100%;justify-content:center}

.trust{background:var(--z-ink);color:rgba(255,255,255,.86)}
.trust .wrap{display:flex;flex-wrap:wrap;justify-content:center;gap:11px 30px;padding:14px 22px;
  font-size:.8rem;font-weight:600}.trust span{display:inline-flex;align-items:center;gap:8px}
.trust .dot{color:var(--z-accent2)}

section{padding:56px 0}.section-head{text-align:center;max-width:60ch;margin:0 auto 34px}
.section-head .kicker{font-family:var(--z-mono);text-transform:uppercase;letter-spacing:.12em;
  color:var(--z-accent-dk);font-size:.76rem;font-weight:600;margin-bottom:8px}
.section-head p{color:var(--z-muted)}

/* card grid: intentionally uneven  -  one wide feature + standard cards, never a triplet */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.grid.tools{grid-template-columns:repeat(6,1fr)}
.grid.tools .card:first-child{grid-column:span 6}
.grid.tools .card:not(:first-child){grid-column:span 3}
@media(max-width:900px){.grid.tools .card:first-child,.grid.tools .card:not(:first-child){grid-column:span 6}}
.card{background:var(--z-card);border:1px solid var(--z-line);border-radius:var(--z-radius);padding:22px;
  transition:.15s;display:flex;flex-direction:column;box-shadow:var(--z-shadow)}
.card:hover{transform:translateY(-3px);box-shadow:var(--z-shadow-lg);text-decoration:none;border-color:var(--z-accent)}
.card.feature{flex-direction:row;align-items:center;gap:22px;padding:28px}
.card.feature .ico{width:58px;height:58px;flex:0 0 auto}
@media(max-width:640px){.card.feature{flex-direction:column;align-items:flex-start}}
.card .ico{width:44px;height:44px;border-radius:var(--z-radius);background:var(--z-stripe);display:flex;
  align-items:center;justify-content:center;margin-bottom:14px}
.card .ico svg{width:24px;height:24px}
.card h3{margin-bottom:6px}.card p{color:var(--z-muted);font-size:.9rem;margin:0 0 14px;flex:1}
.card .go{font-family:var(--z-head);font-weight:700;font-size:.83rem;color:var(--z-accent-dk)}

/* ---- tool-hero: light ledger band, prose-width alignment on content pages ---- */
.tool-hero{background:var(--z-stripe);border-bottom:2px solid var(--z-accent);padding:0}
.tool-hero .wrap{padding:34px 22px 30px;position:relative}
.tool-hero .crumbs{font-family:var(--z-mono);font-size:.74rem;color:var(--z-muted);margin-bottom:10px;font-weight:500}
.tool-hero .crumbs a{color:var(--z-accent-dk)}
.tool-hero h1{color:var(--z-ink)}
.tool-hero p{color:var(--z-ink2);max-width:60ch;margin:0}
body:not(:has(.calc-layout)) .tool-hero .wrap{max-width:760px}

.calc-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;margin-top:-30px;position:relative;z-index:5}
@media(max-width:860px){.calc-layout{grid-template-columns:1fr;margin-top:-20px}}
.panel{background:var(--z-card);border:1px solid var(--z-line);border-radius:var(--z-radius);
  box-shadow:var(--z-shadow-lg);padding:24px}.panel h2{font-size:1.12rem;margin-bottom:16px}
.field{margin-bottom:14px}.field label{display:block;font-weight:600;font-size:.8rem;
  color:var(--z-ink2);margin-bottom:6px}
.field input,.field select{width:100%;padding:11px 12px;border:1.5px solid var(--z-line2);border-radius:5px;
  font-size:1rem;font-family:var(--z-mono);background:#fff;color:var(--z-ink)}
.field select{font-family:var(--z-body)}
.field input:focus,.field select:focus{outline:none;border-color:var(--z-accent);
  box-shadow:0 0 0 3px rgba(107,149,65,.20)}

/* result: statement "total"  -  mono figure, thin underline rule (signature element) */
.results .panel{background:var(--z-ink);border:0;color:#fff;height:100%}.results h2{color:#fff}
.result-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:13px 0;
  border-bottom:1px solid rgba(255,255,255,.1)}.result-row:last-child{border-bottom:0}
.result-row .lbl{color:rgba(255,255,255,.68);font-weight:600;font-size:.86rem}
.result-row .val{font-family:var(--z-mono);font-weight:600;font-size:1.4rem;color:var(--z-accent2);
  font-variant-numeric:tabular-nums}
.result-row.hero-result{flex-direction:column;align-items:flex-start;gap:4px;padding-bottom:16px}
.result-row.hero-result .val{font-size:2.3rem;color:#fff;border-bottom:3px solid var(--z-accent);
  padding-bottom:8px;width:100%}
.note{font-size:.8rem;color:var(--z-muted);margin-top:14px}.results .note{color:rgba(255,255,255,.55)}

.prose{max-width:760px;margin:0 auto}.prose p{color:var(--z-ink2)}.lead{font-size:1.08rem;color:var(--z-ink2)}
.callout{background:var(--z-stripe);border-left:3px solid var(--z-accent);border-radius:0 var(--z-radius) var(--z-radius) 0;
  padding:16px 20px;margin:22px 0}
.callout strong{font-family:var(--z-mono)}

/* spec-sheet numbered section labels  -  real sequence only */
.speclabel{font-family:var(--z-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--z-accent-dk);font-weight:600;margin-bottom:6px;display:block}

.faq{max-width:760px;margin:0 auto}.faq details{background:var(--z-card);border:1px solid var(--z-line);
  border-radius:var(--z-radius);padding:2px 20px;margin-bottom:11px;box-shadow:var(--z-shadow)}
.faq summary{font-family:var(--z-head);font-weight:600;font-size:1.02rem;cursor:pointer;padding:15px 0;
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;color:var(--z-ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--z-mono);font-size:1.3rem;color:var(--z-accent);font-weight:400}
.faq details[open] summary::after{content:"-"}.faq details p{color:var(--z-ink2);margin:0 0 16px}
.alt{background:var(--z-stripe)}

/* authority strip  -  data source / method / privacy */
.authority{display:flex;flex-wrap:wrap;gap:10px 20px;padding:14px 18px;margin-top:16px;
  background:var(--z-paper);border:1px solid var(--z-line);border-radius:var(--z-radius);
  font-size:.78rem;color:var(--z-ink2)}
.authority span{display:inline-flex;align-items:center;gap:6px}
.authority b{color:var(--z-accent-dk);font-family:var(--z-mono)}

/* voice band  -  one full-bleed accent statement */
.voice{background:var(--z-accent);color:#fff;padding:44px 0}
.voice .wrap{max-width:820px;text-align:center}
.voice p{font-family:var(--z-head);font-size:clamp(1.15rem,2.6vw,1.55rem);font-weight:600;
  color:#fff;margin:0;line-height:1.35}

.supplier{background:var(--z-ink2);border-radius:var(--z-radius);padding:28px;text-align:center;color:#fff;margin:34px 0}
.supplier h3{color:#fff;font-size:1.25rem;margin-bottom:8px}
.supplier p{color:rgba(255,255,255,.82);max-width:52ch;margin:0 auto 16px}
.supplier .actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}

.form-card{max-width:560px;margin:0 auto;background:var(--z-card);border:1px solid var(--z-line);
  border-radius:var(--z-radius);padding:28px;box-shadow:var(--z-shadow)}
textarea{width:100%;padding:11px 12px;border:1.5px solid var(--z-line2);border-radius:5px;font-size:1rem;
  font-family:var(--z-body);min-height:126px;resize:vertical}
textarea:focus{outline:none;border-color:var(--z-accent);box-shadow:0 0 0 3px rgba(107,149,65,.20)}

/* byline */
.byline{display:flex;align-items:center;gap:10px;color:var(--z-muted);font-size:.83rem;margin:14px 0 0}
.byline b{color:var(--z-ink);font-weight:600}
.byline .av{width:30px;height:30px;border-radius:50%;object-fit:cover;border:1px solid var(--z-line)}
.byline-date{font-family:var(--z-mono);font-size:.76rem;color:var(--z-muted)}

/* data tables (dataset page + reference tables) */
.prose table,table.data{width:100%;border-collapse:collapse;margin:18px 0;font-size:.92rem}
.prose th,table.data th{text-align:left;font-family:var(--z-mono);font-size:.7rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--z-muted);border-bottom:2px solid var(--z-ink);padding:9px 10px}
.prose td,table.data td{padding:9px 10px;border-bottom:1px solid var(--z-line);vertical-align:top;color:var(--z-ink2)}
.prose td:nth-child(2),.prose td:nth-child(3),.prose td:nth-child(4),
table.data td:nth-child(2),table.data td:nth-child(3),table.data td:nth-child(4){
  font-family:var(--z-mono);font-variant-numeric:tabular-nums;white-space:nowrap}
.cite-line{font-size:.82rem;color:var(--z-muted);background:var(--z-stripe);border:1px solid var(--z-line);
  border-radius:var(--z-radius);padding:12px 16px;margin:20px 0}
.csv-link{display:inline-flex;align-items:center;gap:8px;font-family:var(--z-mono);font-size:.85rem;
  font-weight:600;color:var(--z-accent-dk);border:1px solid var(--z-line2);border-radius:var(--z-radius);
  padding:9px 16px;margin:8px 0 4px}
.csv-link:hover{border-color:var(--z-accent);background:var(--z-stripe);text-decoration:none}

.center{text-align:center}

/* ---- footer: dark ink bookend, grid .cols (HARD RULE: grid, never flex) ---- */
.site-footer{background:var(--z-ink);color:rgba(255,255,255,.66);margin-top:20px}
.site-footer .wrap{padding:44px 22px 24px}
.foot-grid.cols{display:grid;grid-template-columns:1.8fr 1fr 1fr;gap:32px;align-items:start;margin-bottom:28px}
.foot-grid.cols a{display:block;margin:0 0 9px;color:rgba(255,255,255,.66)}
.foot-grid.cols a:hover{color:var(--z-accent2);text-decoration:none}
@media(max-width:760px){.foot-grid.cols{grid-template-columns:1fr 1fr}}
.foot-grid .blurb{max-width:34ch;font-size:.88rem;margin-top:12px}
.foot-col h4{font-family:var(--z-mono);font-size:.72rem;color:#fff;margin-bottom:14px;
  text-transform:uppercase;letter-spacing:.1em}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:18px;display:flex;flex-wrap:wrap;
  justify-content:space-between;gap:12px;font-size:.78rem;color:rgba(255,255,255,.42)}
.disclosure{background:rgba(0,0,0,.28);color:rgba(255,255,255,.5);font-size:.75rem;text-align:center;padding:13px 22px}
.related-mesh a{color:rgba(255,255,255,.6)}

/* brand mark on dark footer must stay visible (hard rule) */
.site-footer .brand svg rect:first-of-type{fill:#fff}
.site-footer .brand svg .z-fill{fill:var(--z-accent)}
.site-footer .brand .name{color:#fff}
.site-footer .brand .name .accent{color:var(--z-accent2)}

/* cookie consent accent */
#cc-acc{background:var(--z-accent)!important}
#cc-acc:hover{background:var(--z-accent-dk)!important}