/* Design direction "Commonwealth": brownstone, slate roofs, limestone trim. Sample only. */
:root{
  --bg:#f6f2ec;          /* limestone */
  --surface:#fffdf9;
  --ink:#1e1b18;
  --muted:#675f57;
  --line:#e2dad0;
  --brick:#7b3f2b;       /* brownstone */
  --brick-ink:#fff;
  --brick-soft:#efe4dc;
  --slate:#2f3b42;       /* mansard slate */
  --slate-ink:#eef1f2;
  --star:#b8862e;        /* review stars only */
  --photo:#d9cfc3;
  --photo-ink:#5d5248;
  --radius:6px;
  --wrap:1180px;
  --serif:"Newsreader",Georgia,serif;
  --sans:"Public Sans",system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#181614;--surface:#211e1b;--ink:#ece6df;--muted:#a69d93;--line:#38322d;
  --brick:#c9775c;--brick-ink:#1a1210;--brick-soft:#2c221d;--slate:#11171a;--slate-ink:#dfe5e7;--photo:#3a332d;--photo-ink:#b9ada1}}
:root[data-theme="dark"]{
  --bg:#181614;--surface:#211e1b;--ink:#ece6df;--muted:#a69d93;--line:#38322d;
  --brick:#c9775c;--brick-ink:#1a1210;--brick-soft:#2c221d;--slate:#11171a;--slate-ink:#dfe5e7;--photo:#3a332d;--photo-ink:#b9ada1}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--brick)}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.15;margin:0}
h1{font-size:clamp(36px,5.2vw,60px);letter-spacing:-.01em}
h2{font-size:clamp(28px,3.4vw,38px);margin-bottom:20px}
h3{font-size:22px;margin-bottom:8px}
p{margin:0 0 14px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
section{padding:88px 0}
.ph{background:var(--photo);color:var(--photo-ink);display:flex;align-items:flex-end;padding:14px;font-size:13px;border-radius:var(--radius)}
.sample-note{background:var(--slate);color:var(--slate-ink);font-size:13px;text-align:center;padding:8px 16px}
.sample-note code{background:rgba(255,255,255,.12);padding:1px 5px;border-radius:3px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font:600 16px var(--sans);padding:14px 22px;border-radius:var(--radius);text-decoration:none;border:1px solid var(--brick);transition:background .15s,color .15s}
.btn-primary{background:var(--brick);color:var(--brick-ink)}
.btn-primary:hover{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.btn-quiet{color:var(--brick);background:transparent}
.btn-quiet:hover{background:var(--brick-soft)}

/* header */
header{border-bottom:1px solid var(--line);background:var(--bg)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.brand{text-decoration:none;color:var(--ink);line-height:1.1}
.brand b{display:block;font:500 22px var(--serif)}
.brand span{font-size:13px;color:var(--muted)}
nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
nav a{color:var(--ink);text-decoration:none;font-size:15px}
nav a:hover{color:var(--brick)}
.bar .btn{padding:10px 16px;font-size:15px}
@media (max-width:900px){nav{display:none}}

/* hero */
.hero{padding:64px 0 72px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:center}
.tagline{font-size:20px;color:var(--muted);margin:20px 0 30px;max-width:30em}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
.agent-strip{display:flex;align-items:center;gap:14px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line);font-size:15px}
.avatar{width:52px;height:52px;border-radius:50%;background:var(--photo);flex:none}
.agent-strip b{display:block}
.agent-strip span{color:var(--muted)}
.hero .ph{aspect-ratio:4/5}
@media (max-width:900px){.hero-grid{grid-template-columns:minmax(0,1fr)}.hero .ph{aspect-ratio:4/3}}

/* key takeaway */
.takeaway{background:var(--surface);border-left:3px solid var(--brick);padding:22px 26px;border-radius:0 var(--radius) var(--radius) 0;max-width:820px}
.takeaway strong{font-family:var(--serif);font-size:19px;font-weight:600;display:block;margin-bottom:6px}

/* meet */
.meet-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start}
.meet .ph{aspect-ratio:4/5}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:28px 0 12px;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats b{display:block;font:500 32px var(--serif)}
.stats span{font-size:14px;color:var(--muted)}
.source{font-size:13px;color:var(--muted)}
.profiles{display:flex;flex-wrap:wrap;gap:18px;margin:18px 0 26px;font-size:15px}
@media (max-width:900px){.meet-grid{grid-template-columns:minmax(0,1fr)}.stats{grid-template-columns:minmax(0,1fr)}}

/* how I sell */
.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:36px;margin-top:12px}
.steps h3 span{color:var(--brick)}
.steps p{color:var(--muted);font-size:16px}
@media (max-width:900px){.steps{grid-template-columns:minmax(0,1fr)}}

/* reviews */
.reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.review{background:#fff;color:#1e1b18;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.stars{color:var(--star);letter-spacing:2px;margin-bottom:10px}
.review p{font:400 18px/1.5 var(--serif)}
.review footer{font-size:14px;color:#675f57}
@media (max-width:900px){.reviews{grid-template-columns:minmax(0,1fr)}}

/* valuation form */
.val{background:var(--slate);color:var(--slate-ink)}
.val a{color:var(--slate-ink)}
.val form a{color:var(--brick)}
.val-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px}
.val .lede{opacity:.85}
form.enquiry{background:var(--surface);color:var(--ink);border-radius:var(--radius);padding:30px}
.row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}
label{display:block;font-size:14px;font-weight:500;margin-bottom:14px}
input,select{width:100%;margin-top:6px;font:16px var(--sans);padding:12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);color:var(--ink)}
.consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:13px;color:var(--muted)}
.consent input{width:auto;margin-top:3px}
form .btn{width:100%;justify-content:center;margin-top:6px}
@media (max-width:900px){.val-grid,.row{grid-template-columns:minmax(0,1fr)}}

/* help */
.help{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
.help p{color:var(--muted)}
@media (max-width:900px){.help{grid-template-columns:minmax(0,1fr)}}

/* streets + market */
.streets-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:56px}
.street{display:grid;grid-template-columns:120px minmax(0,1fr);gap:20px;padding:20px 0;border-top:1px solid var(--line)}
.street .ph{aspect-ratio:1;padding:8px;font-size:11px}
.street h3{font-size:20px}
.street p{color:var(--muted);font-size:16px;margin:0}
.ledger{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:8px 22px}
.ledger div{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
.ledger div:last-of-type{border-bottom:0}
.ledger b{font-family:var(--serif);font-weight:500;font-size:19px;white-space:nowrap}
@media (max-width:900px){.streets-grid{grid-template-columns:minmax(0,1fr)}}

/* guide cards */
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.card{text-decoration:none;color:var(--ink)}
.card .ph{aspect-ratio:3/2;margin-bottom:12px}
.card h3{font-size:19px}
.card:hover h3{color:var(--brick);text-decoration:underline}
@media (max-width:900px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.cards{grid-template-columns:minmax(0,1fr)}}

/* feature band */
.band{background:var(--brick);color:var(--brick-ink);padding:72px 0}
.band-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.band h2{margin:0}
.band a{color:var(--brick-ink)}
@media (max-width:900px){.band-grid{grid-template-columns:minmax(0,1fr)}}

/* long copy */
.long{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px}
.long .sticky{position:sticky;top:24px;align-self:start}
.long h3{margin-top:28px}
@media (max-width:900px){.long{grid-template-columns:minmax(0,1fr)}.long .sticky{position:static}}

/* faq */
.faq{max-width:820px}
details{border-top:1px solid var(--line);padding:18px 0}
details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font:500 20px var(--serif);list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";color:var(--brick)}
details[open] summary::after{content:"\2212"}
details p{margin:12px 0 0;color:var(--muted)}

/* closing + footer */
.closing{text-align:center}
.closing h2{margin-bottom:24px}
.closing .ctas{justify-content:center}
.site-footer{background:var(--slate);color:var(--slate-ink);padding:56px 0 110px;font-size:14px}
.site-footer a{color:var(--slate-ink)}
.foot-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}
.foot-grid h3{font-size:17px;margin-bottom:10px}
.foot-grid ul{list-style:none;padding:0;margin:0}
.foot-grid li{margin:6px 0}
.fine{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.15);opacity:.8;font-size:13px}
@media (max-width:900px){.foot-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}

/* call buttons */
.float-call{position:fixed;right:24px;bottom:24px;box-shadow:0 2px 10px rgba(0,0,0,.15)}
.mobile-bar{display:none}
@media (max-width:700px){
  .float-call{display:none}
  .mobile-bar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;background:var(--surface);border-top:1px solid var(--line);padding:10px 12px;gap:10px;z-index:5}
  .mobile-bar .btn{justify-content:center;padding:12px}
  section{padding:64px 0}
  .wrap{padding:0 16px}
}

/* ---------- sample switcher ---------- */
.sample-note a{color:var(--slate-ink);margin:0 6px}
.sample-note a[aria-current]{font-weight:600;text-decoration:none}

/* ---------- inner pages ---------- */
.page-head{padding:36px 0 32px;border-bottom:1px solid var(--line)}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:22px}
.crumbs a{color:var(--muted)}
.crumbs span{margin:0 6px}
.page-head h1{font-size:clamp(34px,4.4vw,52px);max-width:16em}
.byline{display:flex;align-items:center;gap:12px;margin-top:22px;font-size:15px;color:var(--muted)}
.byline .avatar{width:40px;height:40px}
.byline b{color:var(--ink);font-weight:500}
.page-photo{aspect-ratio:21/9;margin-top:32px}
@media (max-width:700px){.page-photo{aspect-ratio:4/3}}

.article{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:64px;padding-top:48px;padding-bottom:88px}
.article .takeaway{margin-bottom:40px}
.prose{max-width:720px}
.prose h2{font-size:clamp(26px,3vw,32px);margin:52px 0 16px}
.prose h3{font-size:21px;margin:30px 0 8px}
.prose p,.prose li{font-size:17px}
.prose ul,.prose ol{padding-left:22px;margin:0 0 16px}
.prose li{margin:6px 0}
.prose a{text-underline-offset:2px}
.aside{position:sticky;top:24px;align-self:start;font-size:15px}
.toc{border-left:1px solid var(--line);padding-left:18px;margin-bottom:32px}
.toc b{display:block;font:500 17px var(--serif);margin-bottom:8px}
.toc ol{list-style:none;padding:0;margin:0}
.toc li{margin:7px 0}
.toc a{color:var(--muted);text-decoration:none}
.toc a:hover{color:var(--brick)}
.agent-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.agent-card .who{display:flex;gap:12px;align-items:center;margin-bottom:14px}
.agent-card .avatar{width:48px;height:48px}
.agent-card b{display:block}
.agent-card span{color:var(--muted);font-size:14px}
.agent-card p{color:var(--muted);font-size:15px}
.agent-card .btn{width:100%;justify-content:center;margin-top:8px}
@media (max-width:980px){.article{grid-template-columns:minmax(0,1fr)}.aside{position:static;order:-1}.toc{display:none}.agent-card{display:none}}

/* facts table + data tables */
.facts-table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:0 0 8px}
.facts-table th,.facts-table td{padding:12px 18px;border-bottom:1px solid var(--line);text-align:left;font-size:16px;vertical-align:top}
.facts-table th{width:38%;color:var(--muted);font-weight:500}
.facts-table tr:last-child th,.facts-table tr:last-child td{border-bottom:0}
.table-scroll{overflow-x:auto;margin:18px 0 22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.table-scroll table{border-collapse:collapse;width:100%;min-width:560px}
.table-scroll th,.table-scroll td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:15px;vertical-align:top}
.table-scroll thead th{color:var(--muted);font-weight:500;font-size:14px}
.table-scroll tbody tr:last-child td{border-bottom:0}

/* faq inside prose */
.prose details summary{font-size:19px}

/* sources + more on */
.sources{margin-top:56px;padding-top:24px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.sources h2{font-size:20px;margin:0 0 10px}
.sources ol{padding-left:20px}
.sources a{color:var(--muted)}
.more{padding:64px 0;border-top:1px solid var(--line);background:var(--surface)}
.more h2{font-size:26px}
.more ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 40px}
.more li{padding:12px 0;border-bottom:1px solid var(--line)}
.more a{text-decoration:none;color:var(--ink)}
.more a:hover{color:var(--brick);text-decoration:underline}
@media (max-width:900px){.more ul{grid-template-columns:minmax(0,1fr)}}

/* pros / cons and sibling compare */
.pc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;margin-top:8px}
@media (max-width:700px){.pc{grid-template-columns:minmax(0,1fr)}}
.siblings{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:16px}
.siblings .card .ph{aspect-ratio:4/3}
.siblings .card p{color:var(--muted);font-size:15px;margin:4px 0 0}
@media (max-width:700px){.siblings{grid-template-columns:minmax(0,1fr)}}

/* ---------- build additions: shell, data modules, tools ---------- */
:root{--s1:#a3462a;--s2:#2a6fb0;--grid:#e6dfd6}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--s1:#d9744c;--s2:#4f97cc;--grid:#34302b}}
:root[data-theme="dark"]{--s1:#d9744c;--s2:#4f97cc;--grid:#34302b}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.brand b{white-space:nowrap}
nav a[aria-current]{color:var(--brick)}
.foot-5{grid-template-columns:repeat(5,minmax(0,1fr))}
@media (max-width:1000px){.foot-5{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@media (max-width:520px){.foot-5{grid-template-columns:minmax(0,1fr)}}
.profiles a{display:inline-flex;align-items:center;gap:6px}
.foot-profiles{margin-top:14px;font-size:13px}
.byline a{color:inherit;text-decoration:none}
.prose .source,.source{font-size:13px;color:var(--muted)}
.form-status{margin:10px 0 0;font-size:14px;color:var(--muted)}
form .back{margin-top:8px;border-color:var(--line)}
.step[hidden]{display:none}
.about-grid{margin-bottom:32px}
.hubcopy h2{font-size:26px;margin:36px 0 12px}
.hubcopy h2:first-child{margin-top:0}

/* ledger inside prose */
.prose .ledger{margin:8px 0 6px}

/* chart */
.chart,.zipmap{margin:24px 0 28px;position:relative}
.chart svg,.zipmap svg{width:100%;height:auto;display:block}
.chart .grid{stroke:var(--grid);stroke-width:1}
.chart .ax{font:12px var(--sans);fill:var(--muted)}
.chart .lab{font:600 13px var(--sans);fill:var(--ink)}
.chart polyline{fill:none;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.chart .s1{stroke:var(--s1)}.chart .s2{stroke:var(--s2)}
.chart .hit{fill:transparent;cursor:crosshair}
.legend{font-size:14px;color:var(--muted);margin-bottom:8px;display:flex;gap:10px;align-items:center}
.legend .k{display:inline-block;width:18px;height:2px;border-radius:1px}
.legend .s1{background:var(--s1)}.legend .s2{background:var(--s2);margin-left:10px}
.tip{position:absolute;pointer-events:none;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:6px 10px;font-size:13px;white-space:nowrap;box-shadow:0 2px 8px rgba(0,0,0,.08)}
figcaption{font-size:13px;color:var(--muted);margin-top:8px}
.data-table{margin-top:10px;border:0;padding:0}
.data-table summary{font:500 14px var(--sans);color:var(--brick)}
.data-table summary::after{content:none}
/* zip map */
.zipmap .zip{stroke:var(--surface);stroke-width:1.5}
.zipmap .zip.hl{stroke:var(--ink);stroke-width:2.5}
.zipmap .ziplab{font:600 13px var(--sans);fill:#1e1b18;text-anchor:middle;paint-order:stroke;stroke:rgba(255,255,255,.7);stroke-width:3px}

/* tools */
.tool{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin:24px 0 32px}
.tool h3{margin-top:0}
.tool .row3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.tool label.check{display:flex;gap:10px;align-items:center;font-weight:400}
.tool label.check input{width:auto;margin:0}
.tool .out{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,160px),1fr));gap:12px;margin:8px 0 12px}
.tool .out div{border-top:1px solid var(--line);padding-top:10px}
.tool .out span{display:block;font-size:13px;color:var(--muted)}
.tool .out b{font:500 24px var(--serif)}
.jumbo-flag{font-size:15px}
@media (max-width:700px){.tool .row3{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.street-cards{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:12px}
@media (max-width:700px){.street-cards{grid-template-columns:minmax(0,1fr)}}

/* depersonalized brand shell (2026-10-07) */
.brandmark{border-radius:8px}
.card-label{display:block;font:500 13px var(--sans);color:var(--muted);margin-bottom:10px}
.recommend .ctas{margin-top:18px}
.best-intro{padding-top:48px}
.best-intro .takeaway{margin:0 0 20px}
.best-intro .facts-table{margin-bottom:16px}
.press{list-style:none;padding:0;margin:0;max-width:820px}
.press li{padding:14px 0;border-top:1px solid var(--line)}
.press li span{display:block;font-size:14px;color:var(--muted);margin-top:2px}
.best-intro .ph,.recommend .ph{aspect-ratio:4/5}
@media (max-width:900px){.best-intro .ph,.recommend .ph{aspect-ratio:4/3}}
/* Draft illustrations (blackstones/) */
.pic{position:relative;margin:0;overflow:hidden;border-radius:var(--radius);background:var(--photo)}
.pic img{display:block;width:100%;height:100%;object-fit:cover}
.pic figcaption{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.55);color:#fff;font:500 11px var(--sans);padding:2px 7px;border-radius:4px}
.hero .pic{aspect-ratio:4/5}
@media (max-width:900px){.hero .pic{aspect-ratio:4/3}}
.page-photo.pic{aspect-ratio:21/9;margin-top:32px}
@media (max-width:700px){.page-photo.pic{aspect-ratio:4/3}}
.street .pic{aspect-ratio:1}
.street .pic figcaption{display:none}
.card .pic{aspect-ratio:3/2;margin-bottom:12px}
.siblings .card .pic{aspect-ratio:4/3}
.ph.portrait{display:block;width:100%;height:auto;padding:0;object-fit:cover;object-position:50% 20%}