/* ==========================================================================
   ListingMarketingCost.com design system, "Warm Paper Receipt".
   Warm paper background, clay/terracotta accent, dark receipt panel, system
   sans display with Georgia serif for figures. Mobile-first, fast, class-based.
   ========================================================================== */

:root{
  --ink:#221f1b; --ink-soft:#3a342c; --body:#5d5347; --muted:#8d8275; --muted-2:#a3998a;
  --bg:#faf7f2; --paper:#f4efe7; --paper-2:#faf8f3; --card:#ffffff;
  --line:#e7dfd3; --line-2:#e0d6c7;
  --clay:#b5573c; --clay-deep:#a04d34; --clay-soft:#f1e4db; --clay-line:#e6cdbe;
  --green:#5e7355; --sand:#cdbfa9;
  --dark:#221f1b; --dark-2:#2b2722; --on-dark:#f2ede4; --on-dark-soft:#bdb6a8; --on-dark-mut:#857f72; --dash:#3d3a31;
  --sans:-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,sans-serif;
  --serif:Georgia,'Times New Roman',serif;
  --maxw:1180px; --pad:7vw; --r:12px; --rc:8px; --rs:7px;
  --shadow-sm:0 1px 3px rgba(60,40,20,.06);
  --shadow:0 18px 40px -28px rgba(60,40,20,.5);
  --shadow-lg:0 30px 70px -30px rgba(40,30,15,.55);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
::selection{background:var(--clay);color:#fff}
img{max-width:100%;display:block}
a{color:var(--clay);text-decoration:none;transition:color .15s,opacity .15s}
a:hover{opacity:.82}
h1,h2,h3,h4{margin:0;font-family:var(--sans);font-weight:800;letter-spacing:-.02em;line-height:1.06;color:var(--ink)}
p{margin:0}
:focus-visible{outline:2px solid var(--clay);outline-offset:2px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.eyebrow{font-family:var(--sans);font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--clay)}
.fineprint{font-size:12px;color:var(--muted);line-height:1.55}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;border:1.5px solid transparent;font-family:var(--sans);font-weight:700;font-size:15px;line-height:1;padding:14px 22px;border-radius:var(--rs);transition:transform .12s,background .15s,box-shadow .15s,border-color .15s;white-space:nowrap;text-align:center}
.btn:hover{opacity:1;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-clay{background:var(--clay);color:#fff}
.btn-clay:hover{background:var(--clay-deep)}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:#000}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--clay);color:var(--clay)}
.btn-underline{background:transparent;color:var(--ink);border:0;border-bottom:2px solid var(--sand);border-radius:0;padding:14px 4px}
.btn-underline:hover{border-color:var(--clay);color:var(--clay);transform:none}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-lg{padding:15px 26px;font-size:15.5px}
.btn-block{width:100%}
.cta-link{font-family:var(--sans);font-weight:700;font-size:13.5px;color:var(--clay);display:inline-flex;align-items:center;gap:5px}
.cta-link .ar{transition:transform .15s}
.cta-link:hover .ar{transform:translateX(3px)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,247,242,.85);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--line)}
.nav .bar{display:flex;align-items:center;gap:16px;min-height:62px}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.brand:hover{opacity:1}
.brand-badge{width:26px;height:26px;border-radius:6px;background:var(--clay);display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;color:#fff;flex:none}
.brand .name{font-family:var(--sans);font-weight:800;font-size:15.5px;letter-spacing:-.01em;color:var(--ink)}
.brand .wm-accent{color:var(--clay)}
.nav-links{display:none;gap:24px}
.nav-links a{font-family:var(--sans);font-weight:600;font-size:14px;color:#5d5347}
.nav-links a:hover{color:var(--clay);opacity:1}
.nav-cta{display:none}
.nav-toggle{background:none;border:0;font-size:24px;line-height:1;color:var(--clay);cursor:pointer;padding:4px 6px}
.nav-menu{display:flex;flex-direction:column;padding:6px var(--pad) 16px;background:var(--bg);border-bottom:1px solid var(--line)}
.nav-menu[hidden]{display:none}
.nav-menu a{padding:12px 0;color:#5d5347;font-weight:600;border-top:1px solid var(--line)}
.nav-menu a:first-child{border-top:0}

/* ---------- hero ---------- */
.hero{padding:56px 0 44px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1fr;gap:38px;align-items:center}
.eyebrow-pill{display:inline-flex;align-items:center;gap:7px;font-family:var(--sans);font-weight:600;font-size:12px;color:#8a5a3f;background:var(--clay-soft);padding:6px 12px;border-radius:20px}
.hero h1{font-size:clamp(34px,7vw,52px);line-height:1.04;margin:18px 0 0}
.hero-sub{margin:18px 0 0;font-size:17px;line-height:1.55;color:var(--body);max-width:30em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:28px}
.trust-line{margin-top:18px;font-size:12px;color:var(--muted);max-width:34em;line-height:1.55}
.audience-strip{padding:14px var(--pad) 0;text-align:left;max-width:var(--maxw);margin:0 auto;font-size:13px;color:var(--muted)}

/* hero abstract card */
.hero-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;box-shadow:var(--shadow)}
.hc-photo{height:180px;border-radius:8px;background:repeating-linear-gradient(135deg,#efe7da,#efe7da 11px,#e7dccb 11px,#e7dccb 22px);display:flex;align-items:flex-end;justify-content:space-between;padding:12px}
.hc-tag{font-family:ui-monospace,Menlo,monospace;font-size:11px;color:#9a8d79;background:rgba(255,255,255,.5);padding:3px 7px;border-radius:4px}
.hc-badge{font-size:11px;font-weight:700;color:#fff;background:var(--clay);padding:4px 9px;border-radius:5px}
.hc-row{display:flex;justify-content:space-between;align-items:baseline;margin-top:14px}
.hc-price{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--ink)}
.hc-price span{font-family:var(--sans);font-size:13px;font-weight:500;color:var(--muted)}
.hc-items{font-size:12px;color:var(--green);font-weight:600}
.hc-bars{display:flex;gap:6px;margin-top:12px}
.hc-bars span{height:8px;border-radius:4px;background:var(--clay)}
.hc-bars span:nth-child(2){background:#c98a6e}
.hc-bars span.g{background:var(--green)}
.hc-bars span.n{background:var(--sand)}
.hc-legend{font-size:11px;color:var(--muted);margin-top:9px}

/* ---------- sections ---------- */
.section{padding:clamp(40px,6vw,68px) 0}
.section.paper{background:var(--paper)}
.sec-head{max-width:680px;margin-bottom:28px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.row{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;max-width:none}
.sec-head .eyebrow{display:block;margin-bottom:11px}
.sec-head h2{font-size:clamp(24px,3.6vw,32px)}
.sec-head p{margin-top:10px;font-size:15.5px;color:var(--body);line-height:1.6}
.sec-aside{font-size:13px;color:var(--muted)}

/* ---------- calculator ---------- */
.tool{padding:clamp(36px,5vw,56px) 0;background:var(--bg)}
.tool-layout{display:grid;grid-template-columns:1fr;gap:24px;align-items:start}
.tool-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.tool-h{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#8a5a3f}
.tool-h.dark{color:#d98a66}
.tool-sub{margin:8px 0 18px;font-size:13.5px;color:var(--body);line-height:1.55}
.tool-section-label{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:18px 0 12px;padding-top:14px;border-top:1px solid var(--line)}
.tool-section-label:first-of-type{border-top:0;padding-top:0;margin-top:8px}
.tool-grid{display:grid;grid-template-columns:1fr;gap:12px}
.tool-field{display:flex;flex-direction:column;gap:6px}
.tf-label{font-size:13.5px;color:var(--ink-soft);font-weight:600}
.tool-field select,.tool-field input{width:100%;font-family:var(--sans);font-size:15px;color:var(--ink);background:var(--paper-2);border:1px solid var(--line-2);border-radius:var(--rc);padding:11px 12px}
.tool-field select:focus,.tool-field input:focus{outline:none;border-color:var(--clay);box-shadow:0 0 0 3px rgba(181,87,60,.13)}
.tool-field.num .num-wrap{position:relative;display:flex;align-items:center}
.num-wrap .unit{position:absolute;left:12px;font-size:13px;color:var(--muted-2);pointer-events:none}
.num-wrap .unit ~ input{padding-left:30px}
.tool-card .btn{margin-top:22px}

/* result receipt (dark) */
.tool-result{background:var(--dark);color:var(--on-dark);border-radius:var(--r);padding:24px;position:static}
.tool-result[hidden]{display:none}
.result-rows{margin-top:16px}
.result-row{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:13px 0;border-bottom:1px dashed var(--dash)}
.rr-label{font-size:13px;color:var(--on-dark-soft)}
.rr-note{font-size:11px;color:var(--on-dark-mut);margin-top:2px}
.rr-val{font-family:var(--serif);font-size:17px;font-weight:700;text-align:right;white-space:nowrap}
.result-disc{margin-top:16px}
.result-disc p{font-size:11px;color:var(--on-dark-mut);line-height:1.5;margin-bottom:6px}
.result-ctas{display:flex;flex-direction:column;gap:10px;margin-top:16px}

/* ---------- steps ---------- */
.steps-grid{display:grid;grid-template-columns:1fr;gap:16px}
.step-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.step-d{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--clay);margin-bottom:10px}
.step-card h3{font-size:19px;margin-bottom:7px}
.step-card p{font-size:14px;color:var(--body);line-height:1.55}

/* ---------- workflow cards ---------- */
.wf-grid{display:grid;grid-template-columns:1fr;gap:14px}
.wf-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;color:inherit;transition:box-shadow .18s,transform .18s}
.wf-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);opacity:1}
.wf-ic{width:38px;height:38px;border-radius:9px;background:var(--clay-soft);border:1px solid var(--clay-line);color:var(--clay);display:flex;align-items:center;justify-content:center;margin-bottom:13px}
.wf-card h3{font-size:16px;margin-bottom:5px}
.wf-card p{font-size:13px;color:var(--body);line-height:1.5}

/* ---------- guide cards ---------- */
.guide-grid{display:grid;grid-template-columns:1fr;gap:14px}
.guide-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;color:inherit;transition:box-shadow .18s,transform .18s}
.guide-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);opacity:1}
.g-kicker{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#8a5a3f}
.guide-card h3{font-size:16px;margin:8px 0 5px}
.guide-card p{font-size:13px;color:var(--body);line-height:1.5;margin-bottom:12px}

/* ---------- why ---------- */
.why-grid{display:grid;grid-template-columns:1fr;gap:24px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:clamp(24px,4vw,40px)}
.why-grid h2{font-size:clamp(22px,3vw,30px);margin:12px 0 12px}
.why-grid p{font-size:15px;color:var(--body);line-height:1.6;max-width:34em}
.why-bullets{list-style:none;padding:0;margin:0;display:grid;gap:13px}
.why-bullets li{display:flex;gap:12px;align-items:center;font-size:15px;color:var(--ink-soft)}
.why-bullets .tick{width:26px;height:26px;border-radius:50%;background:var(--clay-soft);color:var(--clay);display:flex;align-items:center;justify-content:center;flex:none}

/* ---------- FAQ + disclaimer ---------- */
.faq-layout{display:grid;grid-template-columns:1fr;gap:30px;align-items:start}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;padding:16px 0;font-family:var(--sans);font-weight:700;font-size:16px;color:var(--ink);display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:400;font-size:22px;color:var(--clay);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 0 16px;font-size:14px;color:var(--body);line-height:1.6;max-width:74ch}
.disc-card{background:var(--paper);border:1px solid var(--line-2);border-radius:var(--r);padding:24px;font-size:12px;color:#6b6151;line-height:1.65}
.disc-kicker{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#8a5a3f;margin-bottom:10px}

/* ---------- lead band ---------- */
.lead-band{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:clamp(24px,4vw,34px);display:grid;grid-template-columns:1fr;gap:28px}
.lead-band-copy h2{font-size:clamp(22px,3.2vw,28px)}
.lead-band-copy p{margin-top:12px;font-size:15px;color:var(--body);line-height:1.55;max-width:26em}
.lead-band-copy .fineprint{margin-top:16px}

/* ---------- interior pages ---------- */
.phero{background:var(--bg);border-bottom:1px solid var(--line)}
.phero .wrap{padding-top:clamp(28px,4vw,44px);padding-bottom:clamp(26px,3vw,38px)}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--body)}
.crumbs span{margin:0 6px;color:var(--line-2)}
.phero .eyebrow{display:block;margin-bottom:11px}
.phero h1{font-size:clamp(28px,5vw,44px);max-width:20ch;margin-bottom:14px}
.phero .lead{font-size:clamp(15px,2vw,18px);color:var(--body);max-width:62ch;line-height:1.6}
.phero .cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

.page-body{padding:clamp(36px,5vw,60px) 0}
.prose{max-width:72ch;font-size:16px;color:var(--ink-soft)}
.prose h2{font-size:clamp(22px,3vw,28px);margin:34px 0 12px}
.prose h2:first-child{margin-top:0}
.prose p{margin:0 0 15px;line-height:1.7;color:var(--body)}
.prose ul{margin:0 0 18px;padding-left:0;list-style:none}
.prose ul li{position:relative;padding-left:26px;margin:8px 0;line-height:1.6;color:var(--body)}
.prose ul li::before{content:"";position:absolute;left:3px;top:9px;width:8px;height:8px;border-radius:50%;background:var(--clay)}
.prose a{border-bottom:1px solid var(--clay-line)}
.note{background:var(--clay-soft);border:1px solid var(--clay-line);border-left:3px solid var(--clay);border-radius:var(--rc);padding:15px 17px;font-size:14px;color:#744e36;line-height:1.6;margin:20px 0}
.note b{color:var(--ink)}
.crosslink{display:block;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin:22px 0}
.crosslink .k{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--clay);font-weight:700;margin-bottom:6px}
.crosslink .t{font-weight:700;font-size:17px;color:var(--ink)}
.crosslink:hover{opacity:.9}

/* related cards */
.related-grid{display:grid;grid-template-columns:1fr;gap:14px}
.mini-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;color:inherit}
.mini-card:hover{box-shadow:var(--shadow);opacity:1}
.mini-card h3{font-size:16px;margin-bottom:5px}
.mini-card p{font-size:13px;color:var(--body);line-height:1.5}

/* signal preview table */
.signal-table-wrap{overflow-x:auto;margin:14px 0;border:1px solid var(--line);border-radius:var(--rc)}
.signal-table{width:100%;border-collapse:collapse;font-size:12.5px;min-width:760px}
.signal-table th,.signal-table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.signal-table th{background:var(--paper);font-weight:700;color:var(--ink)}
.signal-table code{font-size:12px;color:var(--clay)}
.prose code{font-family:ui-monospace,Menlo,monospace;font-size:13px;background:var(--paper);padding:1px 5px;border-radius:4px;color:var(--clay)}

/* ---------- lead form ---------- */
.lead-form{display:block}
.lead-form .grid2{display:grid;grid-template-columns:1fr;gap:0 14px}
.fg{margin-bottom:13px}
.fg.full{grid-column:1/-1}
.fg label{display:block;font-family:var(--sans);font-weight:600;font-size:12.5px;color:var(--ink-soft);margin-bottom:6px}
.fg .req{color:var(--clay)}
.fg input,.fg select,.fg textarea{width:100%;font-family:var(--sans);font-size:15px;color:var(--ink);background:var(--paper-2);border:1px solid var(--line-2);border-radius:var(--rc);padding:11px 12px;transition:border-color .15s,box-shadow .15s}
.fg textarea{min-height:84px;resize:vertical}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:none;border-color:var(--clay);box-shadow:0 0 0 3px rgba(181,87,60,.13)}
.fg .err{display:none;font-size:12px;color:#b4472a;margin-top:5px}
.fg.invalid input,.fg.invalid select,.fg.invalid textarea{border-color:#cf5a3f;background:#fdf4f1}
.fg.invalid .err{display:block}
.form-note{font-size:12px;color:var(--muted);line-height:1.55;margin:6px 0 14px}
.form-status{display:none;background:#fdf4f1;border:1px solid #eccabf;color:#b4472a;border-radius:var(--rc);padding:11px 14px;font-size:14px;margin-bottom:14px}
.form-status.show{display:block}
.form-success{display:none;text-align:center;padding:24px 12px}
.form-success.show{display:block}
.form-success .check{width:52px;height:52px;border-radius:50%;background:var(--clay-soft);color:var(--clay);display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.form-success h3{font-size:22px;margin-bottom:8px}
.form-success p{font-size:14px;color:var(--body);line-height:1.6;max-width:46ch;margin:0 auto 8px}
.success-next{color:var(--clay);font-weight:600}
.noscript-note{font-size:13px;color:var(--muted)}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:80;display:none;align-items:flex-start;justify-content:center;padding:20px 14px;overflow-y:auto;background:rgba(34,31,27,.5);backdrop-filter:blur(2px)}
.modal.open{display:flex}
.modal-card{background:var(--bg);border-radius:16px;width:100%;max-width:600px;box-shadow:var(--shadow-lg);padding:24px 22px 26px;margin:auto}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:4px}
.modal-head h3{font-size:22px}
.modal-head .x{background:none;border:0;font-size:26px;line-height:1;color:var(--muted);cursor:pointer;padding:0 4px}
.modal .sub{font-size:14px;color:var(--body);line-height:1.55;margin-bottom:18px}

/* ---------- sticky mobile CTA ---------- */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(250,247,242,.96);backdrop-filter:blur(10px);border-top:1px solid var(--line)}
.sticky-cta .btn{width:100%}
body.has-sticky{padding-bottom:80px}

/* ---------- footer ---------- */
.foot{background:var(--dark);color:var(--on-dark-soft)}
.foot .wrap{padding-top:48px;padding-bottom:32px}
.foot-top{display:grid;grid-template-columns:1fr;gap:28px;padding-bottom:30px;border-bottom:1px solid var(--dash)}
.foot .brand{margin-bottom:14px}
.foot .brand .name{color:var(--on-dark)}
.foot .brand .wm-accent{color:#d98a66}
.foot-blurb{font-size:13.5px;color:var(--on-dark-soft);line-height:1.6;max-width:40ch}
.foot-col h4{font-family:var(--sans);font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--on-dark);margin-bottom:12px}
.foot-col a{display:block;font-size:14px;color:var(--on-dark-soft);padding:5px 0}
.foot-col a:hover{color:#fff}
.foot-bottom{padding-top:22px}
.foot-bottom .disc{font-size:12px;color:var(--on-dark-mut);line-height:1.6;margin-bottom:12px}
.foot-bottom .meta{font-size:12px;color:var(--on-dark-mut)}
.foot-bottom .meta a{color:var(--on-dark-soft)}

/* ========================================================================
   responsive
   ======================================================================== */
@media(min-width:600px){
  .tool-grid{grid-template-columns:1fr 1fr}
  .steps-grid{grid-template-columns:repeat(3,1fr)}
  .wf-grid{grid-template-columns:1fr 1fr}
  .guide-grid{grid-template-columns:1fr 1fr}
  .related-grid{grid-template-columns:1fr 1fr}
  .lead-form .grid2{grid-template-columns:1fr 1fr}
}
@media(min-width:880px){
  .tool-layout{grid-template-columns:1.15fr .85fr}
  .tool-result{position:sticky;top:78px}
  .lead-band{grid-template-columns:1fr 1fr;align-items:start}
  .faq-layout{grid-template-columns:1.4fr 1fr}
}
@media(min-width:960px){
  :root{--pad:7vw}
  .nav-links{display:flex}
  .nav-cta{display:inline-flex}
  .nav-toggle{display:none}
  .nav-menu{display:none!important}
  .hero{padding:72px 0 52px}
  .hero-grid{grid-template-columns:1.05fr .95fr;gap:48px}
  .hero h1{margin-top:0}
  .hc-photo{height:190px}
  .wf-grid{grid-template-columns:repeat(3,1fr)}
  .guide-grid{grid-template-columns:repeat(3,1fr)}
  .related-grid{grid-template-columns:repeat(4,1fr)}
  .why-grid{grid-template-columns:1.1fr 1fr;gap:44px;align-items:center}
  .foot-top{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
  .sticky-cta{display:none}
  body.has-sticky{padding-bottom:0}
}
@media(min-width:1040px){
  :root{--pad:96px}
}