/* JobMath Pro — mobile-first stylesheet. System font stack, no external assets. */
:root{
  --green:#1a5c3a;
  --green-dark:#10402a;
  --green-light:#e9f4ed;
  --accent:#dd9426;
  --accent-dark:#b4761a;
  --ink:#20262e;
  --muted:#5d6672;
  --line:#dfe5df;
  --bg:#ffffff;
  --soft:#f5f8f5;
  --radius:12px;
  --max:1080px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  font-size:17px;
}
img{max-width:100%}
a{color:var(--green)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* Header */
.site-header{background:var(--green);color:#fff;position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;max-width:var(--max);margin:0 auto}
.brand{color:#fff;text-decoration:none;font-weight:800;font-size:1.25rem;display:flex;align-items:center;gap:10px}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:var(--accent);color:#fff;font-size:.85rem;font-weight:800}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{color:#eaf3ee;text-decoration:none;font-size:.95rem;padding:8px 10px;border-radius:8px}
.main-nav a:hover{background:rgba(255,255,255,.12)}
.nav-cta{background:var(--accent)!important;color:#fff!important;font-weight:700}
.nav-cta:hover{background:var(--accent-dark)!important}

/* Hero */
.hero{background:linear-gradient(180deg,var(--green) 0%,var(--green-dark) 100%);color:#fff;padding:52px 0 56px}
.hero h1{margin:0 0 10px;font-size:2rem;line-height:1.2;letter-spacing:-.01em}
.hero p.lede{margin:0 0 22px;color:#d9e8de;font-size:1.08rem;max-width:640px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;text-decoration:none;font-weight:700;border-radius:10px;padding:12px 22px;border:0;cursor:pointer;font-size:1rem}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark)}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5)}
.btn-ghost:hover{border-color:#fff}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-dark)}

/* Sections */
.section{padding:44px 0}
.section-soft{background:var(--soft)}
.section h2{font-size:1.5rem;margin:0 0 8px;color:var(--green-dark)}
.section .sub{color:var(--muted);margin:0 0 24px;max-width:680px}

/* Tool grid */
.tools-grid{display:grid;grid-template-columns:1fr;gap:16px}
.tool-card{border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:#fff;text-decoration:none;color:inherit;display:flex;flex-direction:column;gap:8px;transition:transform .12s ease,box-shadow .12s ease}
.tool-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(16,64,42,.10)}
.tool-card .tool-icon{font-size:1.6rem}
.tool-card h3{margin:0;font-size:1.1rem;color:var(--green-dark)}
.tool-card p{margin:0;color:var(--muted);font-size:.95rem;flex:1}
.tool-card .tool-link{color:var(--accent-dark);font-weight:700;font-size:.95rem}

/* Steps */
.steps{display:grid;grid-template-columns:1fr;gap:16px;counter-reset:step}
.step{border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:#fff}
.step h3{margin:0 0 6px;font-size:1.05rem;color:var(--green-dark)}
.step h3::before{counter-increment:step;content:counter(step);display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--green);color:#fff;font-size:.85rem;margin-right:10px}
.step p{margin:0;color:var(--muted);font-size:.96rem}

/* Calculator */
.calc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 4px 18px rgba(16,64,42,.07);margin:24px 0}
.calc-grid{display:grid;grid-template-columns:1fr;gap:14px}
.field label{display:block;font-weight:700;font-size:.92rem;margin-bottom:6px;color:var(--green-dark)}
.field .hint{font-weight:400;color:var(--muted);font-size:.82rem;display:block;margin-top:4px}
.field input,.field select,.field textarea{
  width:100%;padding:11px 12px;border:1.5px solid var(--line);border-radius:9px;font-size:1rem;font-family:inherit;color:var(--ink);background:#fff;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--green);border-color:var(--green)}
.input-row{display:flex;align-items:center;gap:8px}
.input-row .unit{background:var(--soft);border:1.5px solid var(--line);border-left:0;border-radius:0 9px 9px 0;padding:11px 12px;color:var(--muted);font-size:.9rem;white-space:nowrap}
.input-row input{border-radius:9px 0 0 9px}
.calc-actions{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}
.results{margin-top:20px;background:var(--green-light);border:1px solid #cfe3d6;border-radius:var(--radius);padding:18px}
.results h3{margin:0 0 10px;color:var(--green-dark);font-size:1.05rem}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.result{background:#fff;border-radius:9px;padding:12px 14px;border:1px solid var(--line)}
.result .k{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.result .v{font-size:1.35rem;font-weight:800;color:var(--green-dark)}
.result .v small{font-size:.85rem;font-weight:400;color:var(--muted)}
.calc-note{margin-top:12px;font-size:.85rem;color:var(--muted)}

/* Article content */
.article{max-width:760px}
.article h2{color:var(--green-dark);font-size:1.4rem;margin:36px 0 10px;padding-top:8px;border-top:1px solid var(--line)}
.article h2:first-of-type{border-top:0;padding-top:0}
.article h3{color:var(--green-dark);font-size:1.12rem;margin:22px 0 6px}
.article p,.article li{color:#333}
.article ul,.article ol{padding-left:22px}
.faq details{border:1px solid var(--line);border-radius:10px;margin-bottom:10px;background:#fff}
.faq summary{cursor:pointer;padding:14px 16px;font-weight:700;color:var(--green-dark)}
.faq details p{padding:0 16px 14px;margin:0;color:#333}

/* CTA band */
.cta-band{background:var(--green);color:#fff;border-radius:var(--radius);padding:28px;margin:36px 0;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.cta-band h2{color:#fff;margin:0 0 6px;font-size:1.3rem}
.cta-band p{margin:0;color:#d9e8de;max-width:560px}

/* Email capture */
.capture{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin:36px 0}
.capture h2{margin:0 0 6px;color:var(--green-dark);font-size:1.3rem}
.capture p{margin:0 0 14px;color:var(--muted)}
.capture-form{display:flex;flex-direction:column;gap:10px}
.capture-form input{padding:12px;border:1.5px solid var(--line);border-radius:9px;font-size:1rem;font-family:inherit}
.form-success{background:var(--green-light);border:1px solid #bcd9c6;color:var(--green-dark);border-radius:10px;padding:14px 16px;font-weight:600;display:none}
.form-error{color:#a33;background:#fdeaea;border:1px solid #f3c2c2;border-radius:10px;padding:12px 14px;font-size:.92rem;display:none;margin-bottom:10px}

/* Footer */
.site-footer{background:var(--green-dark);color:#cfe0d5;margin-top:48px}
.footer-inner{max-width:var(--max);margin:0 auto;padding:36px 20px;display:grid;grid-template-columns:1fr;gap:24px}
.site-footer h4{color:#fff;margin:0 0 10px;font-size:1rem}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:6px 0}
.site-footer a{color:#cfe0d5;text-decoration:none;font-size:.93rem}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:16px 20px;text-align:center;font-size:.82rem;color:#a9c2b2;max-width:var(--max);margin:0 auto}

/* Page hero (interior) */
.page-hero{background:var(--soft);border-bottom:1px solid var(--line);padding:30px 0}
.page-hero h1{margin:0 0 8px;font-size:1.7rem;color:var(--green-dark);letter-spacing:-.01em}
.page-hero p{margin:0;color:var(--muted);max-width:700px}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:8px}
.breadcrumb a{color:var(--green)}

/* Related tools */
.related{display:grid;grid-template-columns:1fr;gap:12px;margin-top:24px}
.related a{border:1px solid var(--line);border-radius:10px;padding:14px 16px;text-decoration:none;color:var(--green-dark);font-weight:700;background:#fff}
.related a:hover{border-color:var(--green)}
.related a span{display:block;font-weight:400;color:var(--muted);font-size:.88rem}

/* Tables */
table.data{width:100%;border-collapse:collapse;margin:14px 0;font-size:.95rem}
table.data th,table.data td{border:1px solid var(--line);padding:10px 12px;text-align:left}
table.data th{background:var(--green-light);color:var(--green-dark)}

@media (min-width:640px){
  .tools-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr 1fr}
  .calc-grid{grid-template-columns:1fr 1fr}
  .related{grid-template-columns:1fr 1fr}
  .capture-form{flex-direction:row}
  .capture-form input{flex:1}
  .footer-inner{grid-template-columns:1.4fr 1fr 1fr}
  .hero h1{font-size:2.5rem}
}
@media (min-width:960px){
  .tools-grid{grid-template-columns:1fr 1fr 1fr}
  .related{grid-template-columns:1fr 1fr 1fr}
}