/* QuantProc SEO add-on pages: tools, landing pages, blog.
   Uses the same tokens as assets/styles.css so the pages match the main site. */
:root{
  --ink:#0B0E1A; --ink-2:#0F1428; --ink-3:#161c36;
  --cobalt:#4B6BFB; --cobalt-soft:#7E96FF; --mint:#27D3A2; --signal:#FF6B4A;
  --paper:#F6F7FB; --card:#FFFFFF; --text:#141826; --muted:#5A6178; --line:#E3E6EF;
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --body:"Hanken Grotesk",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--text);font:16px/1.65 var(--body)}
a{color:var(--cobalt)}
img{max-width:100%;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:780px}

/* header */
.qh{background:var(--ink);color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #1d2442}
.qh .wrap{display:flex;align-items:center;gap:20px;min-height:64px}
.qh-logo img{height:30px;display:block}
.qh nav{display:flex;gap:18px;flex:1;flex-wrap:wrap}
.qh nav a{color:#C9D0EA;text-decoration:none;font-size:15px}
.qh nav a:hover,.qh nav a[aria-current]{color:#fff}
.qh-cta{background:var(--cobalt);color:#fff!important;padding:8px 14px;border-radius:8px;text-decoration:none;font-weight:600;font-size:14px;white-space:nowrap}
.qh-toggle{display:none;background:none;border:1px solid #2a3360;color:#fff;border-radius:8px;padding:6px 10px;font:inherit}
@media(max-width:860px){
  .qh-toggle{display:block;margin-left:auto}
  .qh nav{display:none;position:absolute;left:0;right:0;top:64px;background:var(--ink);flex-direction:column;padding:12px 20px 20px;gap:12px}
  .qh nav.open{display:flex}
  .qh-cta{display:none}
}

/* hero */
.hero{background:linear-gradient(160deg,var(--ink) 0%,var(--ink-3) 100%);color:#fff;padding:56px 0 48px}
.crumbs{font-size:13px;color:#9AA3C7;margin-bottom:14px}
.crumbs a{color:#9AA3C7;text-decoration:none}
.eyebrow{font:600 12px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mint)}
h1,h2,h3{font-family:var(--display);line-height:1.15;letter-spacing:-.01em}
.hero h1{font-size:clamp(30px,5vw,48px);margin:12px 0 14px;max-width:860px}
.hero p.lead{font-size:18px;color:#C9D0EA;max-width:760px;margin:0}
.hero .actions{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 18px;border-radius:10px;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;font:600 15px/1.2 var(--body)}
.btn-primary{background:var(--cobalt);color:#fff}
.btn-ghost{border-color:#3a4478;color:#fff;background:transparent}
.btn-line{border-color:var(--line);color:var(--text);background:#fff}

/* content */
main section{padding:44px 0}
.prose h2{font-size:clamp(24px,3.4vw,32px);margin:40px 0 12px}
.prose h3{font-size:20px;margin:28px 0 8px}
.prose p,.prose li{color:#2a3044}
.prose ul,.prose ol{padding-left:22px}
.prose table{border-collapse:collapse;width:100%;margin:16px 0;font-size:15px;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:9px 11px;text-align:left;vertical-align:top}
.prose th{background:#EEF1FA}
.note{background:#EEF6FF;border-left:4px solid var(--cobalt);padding:12px 16px;border-radius:6px;font-size:15px}
.meta-line{color:var(--muted);font-size:14px}

.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.card h3{margin:0 0 8px;font-size:19px}
.card p{margin:0 0 12px;color:var(--muted)}
.card a.more{font-weight:600;text-decoration:none}

.cta-band{background:var(--ink);color:#fff;border-radius:16px;padding:32px;margin:40px 0;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-band h2{margin:0;font-size:24px;color:#fff}
.cta-band p{margin:6px 0 0;color:#C9D0EA}

.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:10px 0}
.faq summary{font-weight:600;cursor:pointer}
.faq details p{margin:10px 0 0}

/* tools */
.tool{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;margin-top:-28px;position:relative;box-shadow:0 10px 30px rgba(11,14,26,.08)}
.fields{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
label{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid #CBD1E1;border-radius:8px;font:15px var(--body);background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--cobalt-soft);border-color:var(--cobalt)}
.seg{display:flex;border:1px solid #CBD1E1;border-radius:8px;overflow:hidden}
.seg button{flex:1;padding:10px;border:0;background:#fff;font:600 14px var(--body);cursor:pointer;color:var(--muted)}
.seg button.on{background:var(--cobalt);color:#fff}
.results{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));margin-top:20px}
.res{background:var(--paper);border-radius:10px;padding:14px}
.res span{display:block;font-size:13px;color:var(--muted)}
.res strong{font:600 19px var(--mono);white-space:nowrap}
.res.total{background:var(--ink);color:#fff}
.res.total span{color:#9AA3C7}
.tbl-wrap{overflow-x:auto;margin-top:12px}
table.items{border-collapse:collapse;width:100%;min-width:720px;font-size:14px}
table.items th{background:#EEF1FA;text-align:left;padding:8px;border:1px solid var(--line)}
table.items td{border:1px solid var(--line);padding:4px}
table.items td input,table.items td select{border:0;padding:6px;border-radius:4px}
table.items td.num{text-align:right;font-family:var(--mono);padding-right:8px;white-space:nowrap}
.x{background:none;border:0;color:var(--signal);font-size:18px;cursor:pointer}
.row-actions{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}

/* footer */
.qf{background:var(--ink);color:#9AA3C7;padding:40px 0 28px;margin-top:40px;font-size:14px}
.qf .cols{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.qf h4{color:#fff;font:600 14px var(--body);margin:0 0 10px}
.qf a{color:#9AA3C7;text-decoration:none;display:block;margin:6px 0}
.qf a:hover{color:#fff}
.qf .legal{border-top:1px solid #1d2442;margin-top:28px;padding-top:16px}

/* print (invoice generator) */
@media print{
  .qh,.qf,.hero,.no-print,.cta-band{display:none!important}
  body{background:#fff}
  .tool{box-shadow:none;border:0;margin:0;padding:0}
}