:root{
  --ink:#1b1a17;
  --paper:#faf7f1;
  --paper-2:#f1ece1;
  --brass:#a4762a;
  --brass-dark:#8a6120;
  --clay:#9a4a2e;
  --green:#2e3d31;
  --line:#e0d8c8;
  --muted:#6b6558;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:Georgia,'Times New Roman',serif;color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px}
.sans{font-family:'Helvetica Neue',Arial,sans-serif}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.narrow{max-width:780px}

/* header */
header.site{position:sticky;top:0;background:rgba(250,247,241,.96);border-bottom:1px solid var(--line);z-index:50;backdrop-filter:blur(4px)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.wordmark{font-size:20px;letter-spacing:.02em;text-decoration:none;color:var(--ink);font-weight:700}
.wordmark span{color:var(--brass)}
nav.links{display:flex;gap:26px;font-size:14.5px}
nav.links a{color:var(--ink);text-decoration:none;font-family:'Helvetica Neue',Arial,sans-serif}
nav.links a:hover{color:var(--brass-dark)}
.navcta{display:flex;align-items:center;gap:16px}
.phone{font-family:'Helvetica Neue',Arial,sans-serif;font-size:14.5px;color:var(--ink);text-decoration:none;font-weight:600}
.btn{display:inline-block;background:var(--brass);color:#fff;padding:11px 22px;border-radius:3px;text-decoration:none;font-family:'Helvetica Neue',Arial,sans-serif;font-size:14.5px;font-weight:600;letter-spacing:.01em;border:none;cursor:pointer}
.btn:hover{background:var(--brass-dark)}
.btn.ghost{background:transparent;color:var(--paper);border:1px solid rgba(255,255,255,.7)}
.btn.ghost:hover{background:rgba(255,255,255,.12)}
.btn.dark{background:var(--green)}
.btn.dark:hover{background:#243027}

/* hero */
.hero{position:relative;color:var(--paper);min-height:520px;display:flex;align-items:center;
      background:linear-gradient(rgba(20,18,14,.62),rgba(20,18,14,.72)),url('/assets/images/hero-oil-pump-jack.jpg') center/cover}
.hero.small{min-height:300px}
.hero-inner{max-width:760px;padding:80px 24px}
.kicker{font-family:'Helvetica Neue',Arial,sans-serif;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:#d9c491;margin-bottom:18px}
h1{font-size:44px;line-height:1.12;font-weight:700;margin-bottom:22px;letter-spacing:-.01em}
.hero p.lead{font-size:19px;line-height:1.6;color:#eee7d8;margin-bottom:32px;max-width:600px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero .call{font-family:'Helvetica Neue',Arial,sans-serif;color:#eee7d8;font-size:15px}
.hero .call a{color:#fff;font-weight:700;text-decoration:none}

/* trust bar */
.trust{background:var(--green);color:#e8e4d6}
.trust .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding:16px 24px;
             font-family:'Helvetica Neue',Arial,sans-serif;font-size:13.5px;letter-spacing:.05em;text-transform:uppercase}
.trust b{color:#fff}

/* sections */
section{padding:70px 0}
section.tight{padding:46px 0}
.eyebrow{font-family:'Helvetica Neue',Arial,sans-serif;font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--clay);margin-bottom:12px}
h2{font-size:31px;line-height:1.2;margin-bottom:14px;font-weight:700}
h3{font-size:20px;line-height:1.3}
.lede{font-size:17.5px;color:var(--muted);max-width:640px;margin-bottom:38px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.step{border-top:3px solid var(--brass);padding-top:20px}
.step .num{font-family:'Helvetica Neue',Arial,sans-serif;font-size:13px;color:var(--brass-dark);letter-spacing:.15em;margin-bottom:8px}
.step h3{font-size:20px;margin-bottom:8px}
.step p{font-size:16px;color:var(--muted)}

/* cards */
.alt{background:var(--paper-2)}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.card{background:var(--paper);border:1px solid var(--line);padding:28px;border-radius:4px}
.card h3{font-size:19px;margin-bottom:10px}
.card h3.dash::before{content:"— ";color:var(--brass)}
.card p{font-size:16px;color:var(--muted)}

/* state chips */
.states{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 18px}
.state{font-family:'Helvetica Neue',Arial,sans-serif;font-size:14px;border:1px solid var(--line);background:#fff;
       padding:8px 16px;border-radius:100px;text-decoration:none;color:var(--ink)}
.state.ok{background:var(--green);color:#fff;border-color:var(--green)}
.state:hover{border-color:var(--brass)}
.plays{font-size:16px;color:var(--muted)}

/* dark tx band */
.band{background:var(--green);color:#e8e4d6}
.band h2,.band .eyebrow{color:#fff}
.band .eyebrow{color:#d9c491}
.band .lede{color:#cfc9b8}
.txgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.txcard{border:1px solid rgba(255,255,255,.18);padding:24px;border-radius:4px}
.txcard .co{font-family:'Helvetica Neue',Arial,sans-serif;font-size:12.5px;letter-spacing:.15em;text-transform:uppercase;color:#d9c491;margin-bottom:10px}
.txcard p{font-size:15px;line-height:1.6}

/* posts */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
.post{border:1px solid var(--line);background:#fff;padding:24px;border-radius:4px;text-decoration:none;color:var(--ink);display:block}
.post:hover{border-color:var(--brass)}
.post .date{font-family:'Helvetica Neue',Arial,sans-serif;font-size:12.5px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.post h3{font-size:18px;line-height:1.35;margin-bottom:8px}
.post p{font-size:14.5px;color:var(--muted)}

/* faq */
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{font-size:17.5px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";color:var(--brass);font-size:22px;flex-shrink:0}
details[open] summary::after{content:"–"}
details .a{padding-top:12px;color:var(--muted);font-size:16px;max-width:720px}

/* forms */
.formsec{background:var(--paper-2)}
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
form.val{background:#fff;border:1px solid var(--line);padding:30px;border-radius:4px}
label{display:block;font-family:'Helvetica Neue',Arial,sans-serif;font-size:13px;font-weight:600;margin:14px 0 6px;letter-spacing:.03em}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:3px;font-size:16px;font-family:inherit;background:var(--paper)}
input:focus,textarea:focus,select:focus{outline:2px solid var(--brass);border-color:var(--brass)}
.finenote{font-size:13px;color:var(--muted);margin-top:12px;font-family:'Helvetica Neue',Arial,sans-serif}

/* breadcrumbs */
.crumbs{font-family:'Helvetica Neue',Arial,sans-serif;font-size:13px;color:var(--muted);margin-bottom:22px}
.crumbs a{color:var(--brass-dark);text-decoration:none}
.crumbs a:hover{text-decoration:underline}

/* prose (articles & content pages) */
.prose{max-width:760px}
.prose h1{font-size:38px;margin:0 0 10px}
.prose h2{font-size:26px;margin:38px 0 12px}
.prose h3{font-size:20px;margin:28px 0 10px}
.prose p{margin:0 0 18px}
.prose ul,.prose ol{margin:0 0 18px 24px}
.prose li{margin-bottom:8px}
.prose img{max-width:100%;height:auto;border-radius:4px;margin:10px 0}
.prose blockquote{border-left:3px solid var(--brass);padding:6px 0 6px 20px;font-style:italic;color:var(--muted);margin:0 0 18px}
.prose a{color:var(--brass-dark)}
.prose hr{border:none;border-top:1px solid var(--line);margin:28px 0}
.prose table{border-collapse:collapse;margin:0 0 18px;width:100%}
.prose th,.prose td{border:1px solid var(--line);padding:8px 12px;text-align:left;font-size:15.5px}
.byline{font-family:'Helvetica Neue',Arial,sans-serif;font-size:14px;color:var(--muted);margin-bottom:30px}
.byline b{color:var(--ink)}

/* CTA box inside articles */
.ctabox{background:var(--paper-2);border:1px solid var(--line);border-left:4px solid var(--brass);padding:24px 28px;border-radius:4px;margin:40px 0}
.ctabox h3{margin-bottom:8px}
.ctabox p{color:var(--muted);font-size:16px;margin-bottom:14px}

/* mobile bar */
.mobilebar{display:none}

footer.site{background:var(--ink);color:#b5ae9f;padding:54px 0 40px;font-family:'Helvetica Neue',Arial,sans-serif;font-size:14px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
footer.site h4{color:#fff;font-size:13px;letter-spacing:.15em;text-transform:uppercase;margin-bottom:14px}
footer.site a{color:#b5ae9f;text-decoration:none;display:block;margin-bottom:8px}
footer.site a:hover{color:#fff}
.legal{border-top:1px solid #33302a;padding-top:22px;font-size:12.5px}

/* calculators */
.calc{background:#fff;border:1px solid var(--line);border-radius:4px;padding:28px;margin-bottom:28px}
.calc h3{margin-bottom:14px}
.calc .result{background:var(--paper-2);border-radius:4px;padding:16px 20px;margin-top:16px;font-size:17px}
.calc .result b{color:var(--brass-dark)}
.calc .grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}

@media(max-width:840px){
  nav.links{display:none}
  h1{font-size:33px}
  .steps,.cards,.cards.three,.txgrid,.post-grid,.formgrid{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .calc .grid2{grid-template-columns:1fr}
  .mobilebar{display:flex;gap:10px;position:fixed;bottom:0;left:0;right:0;background:rgba(250,247,241,.97);padding:10px 14px;border-top:1px solid var(--line);z-index:60}
  footer.site{padding-bottom:110px}
}