:root{--primary:#142d4e;--on-primary:#ffffff;--accent:#245db8;--on-accent:#ffffff;--ink:#152b47;--muted:#536276;--bg:#ffffff;--surface:#f3f6fa;--line:#d9e1eb;--link:#2359a5;--radius:10px}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:1rem/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-wrap:break-word}
img,svg,video{max-width:100%;height:auto}
a{color:var(--link)}
h1,h2,h3{line-height:1.2;margin:0 0 .6rem}
h1{font-size:1.9rem}
h2{font-size:1.4rem}
h3{font-size:1.1rem}
p{margin:0 0 1rem}
.wrap{width:100%;max-width:68rem;margin:0 auto;padding:0 1rem}
.skip{position:absolute;left:-999px;top:0;background:var(--primary);color:var(--on-primary);padding:.75rem 1rem;z-index:10}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.preview{background:var(--surface);border-bottom:1px solid var(--line);color:var(--ink);font-size:.9rem;padding:.6rem 0}
.preview p{margin:0}
header.site{background:var(--primary);color:var(--on-primary)}
header.site .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1.5rem;padding-top:.8rem;padding-bottom:.8rem}
header.site a{color:var(--on-primary);text-decoration:none}
.brand{font-weight:700;font-size:1.15rem}
nav ul{display:flex;flex-wrap:wrap;gap:.25rem 1.25rem;list-style:none;margin:0;padding:0}
nav a{display:inline-block;padding:.6rem 0;min-height:44px}
nav a:hover{text-decoration:underline}
main{display:block}
section{padding:2rem 0}
section.alt{background:var(--surface)}
.hero{padding:2.5rem 0}
.lede{font-size:1.15rem;max-width:44rem}
.promise{font-size:1.25rem;font-weight:600;color:var(--primary);margin:0 0 .75rem}
.roof-ground{fill:var(--surface)}
.roof-face{fill:var(--muted);stroke:var(--ink)}
.roof-ridge{stroke:var(--line)}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem}
.alt .card{background:var(--bg)}
form .row{margin:0 0 1rem}
label,.label{display:block;font-weight:600;margin:0 0 .35rem}
.hint{color:var(--muted);font-size:.9rem;margin:.25rem 0 0}
input[type=text],input[type=email],input[type=tel],select{width:100%;min-height:48px;padding:.6rem .75rem;font:inherit;color:var(--ink);background:var(--bg);border:2px solid var(--muted);border-radius:8px}
input[aria-invalid=true],select[aria-invalid=true]{border-color:var(--accent)}
.err{color:var(--accent);font-weight:600;margin:.3rem 0 0;min-height:0}
.btn{display:inline-block;min-height:48px;padding:.75rem 1.25rem;font:inherit;font-weight:700;text-align:center;text-decoration:none;color:var(--on-accent);background:var(--accent);border:0;border-radius:8px;cursor:pointer}
.btn:hover{filter:brightness(.92)}
.consent{display:flex;gap:.75rem;align-items:flex-start;font-weight:400}
.consent input{flex:none;width:1.4rem;height:1.4rem;margin-top:.2rem}
.estimate{margin-top:1.25rem}
.estimate:focus{outline:none}
.range{font-size:2rem;font-weight:800;margin:.2rem 0 .6rem;color:var(--primary)}
.eyebrow{font-weight:700;color:var(--muted);margin:0 0 .2rem}
.price-note{display:block;font-size:.95rem;color:var(--muted);margin:.1rem 0 .6rem}.lede .price-note{display:inline;margin:0}.sample-tag{display:inline-block;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:.05rem .6rem;font-size:.85rem;font-weight:700}
figure{margin:1rem 0}
figure svg{display:block;width:100%;max-width:26rem;border-radius:8px}
figcaption{color:var(--muted);font-size:.9rem}
.grid{display:grid;gap:1rem;grid-template-columns:1fr}
.steps{counter-reset:s;list-style:none;margin:0;padding:0;display:grid;gap:1rem}
.steps li{counter-increment:s;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1rem 1rem 3.4rem;position:relative}
.steps li::before{content:counter(s);position:absolute;left:1rem;top:.9rem;width:1.8rem;height:1.8rem;border-radius:50%;background:var(--primary);color:var(--on-primary);font-weight:700;text-align:center;line-height:1.8rem}
.cities{list-style:none;margin:0;padding:0;display:grid;gap:.5rem;grid-template-columns:repeat(auto-fill,minmax(min(100%,13rem),1fr))}
.cities a{display:block;padding:.75rem 1rem;border:1px solid var(--line);border-radius:8px;text-decoration:none;min-height:44px;background:var(--bg)}
.cities a:hover{border-color:var(--link)}
table{border-collapse:collapse;width:100%}
th,td{text-align:left;padding:.6rem .5rem;border-bottom:1px solid var(--line);vertical-align:top}
caption{text-align:left;font-weight:700;padding:.4rem 0}
@media (max-width:40em){table,thead,tbody,tr,th,td{display:block}thead{position:absolute;left:-999px}tr{border-bottom:1px solid var(--line);padding:.5rem 0}td{border:0;padding:.2rem 0}td::before{content:attr(data-th) ": ";font-weight:700}}
dl.faq dt{font-weight:700;margin-top:1rem}
dl.faq dd{margin:.2rem 0 0}
footer.site{background:var(--primary);color:var(--on-primary);padding:2rem 0;margin-top:2rem}
footer.site a{color:var(--on-primary)}
footer.site p{margin:0 0 .6rem}
.echo{overflow-wrap:anywhere}
@media (min-width:48em){h1{font-size:2.6rem}.grid.two{grid-template-columns:1fr 1fr}.steps{grid-template-columns:repeat(3,1fr)}.hero{padding:3.5rem 0}.range{font-size:2.6rem}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* Shared consumer design layer. All pages use the same type, cards, controls and price treatment. */
:root{color-scheme:light;--radius:8px;--radius-sm:6px;--shadow:0 6px 24px rgba(20,45,78,.04);--success:#17654d;--warning:#7a5511;--danger:#9b2744;--field-line:#778a96;--display:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--body:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
html{scroll-behavior:smooth}
body{font:1.0625rem/1.62 var(--body);letter-spacing:-.008em}
h1,h2,h3{letter-spacing:-.035em}
h1,h2{font-family:var(--display);font-weight:700;line-height:1.1}
h1{font-size:clamp(2.35rem,5.3vw,4rem);max-width:20ch;letter-spacing:-.045em}
h2{font-size:clamp(1.8rem,3.5vw,2.6rem);max-width:24ch}
h3{font-size:1.18rem;line-height:1.3}
p{max-width:72ch}
.wrap{max-width:75rem;padding-inline:clamp(1.25rem,4vw,3rem)}
section{padding:clamp(2.75rem,6vw,5rem) 0}
section.alt{background:var(--surface)}
.preview{font-size:.75rem;line-height:1.55;padding:.5rem 0;background:#edf2f8;color:#465a72}
.preview p{max-width:none}
header.site{background:var(--bg);color:var(--ink);border-bottom:1px solid var(--line)}
header.site .wrap{min-height:84px;gap:1rem 2rem;padding-block:.75rem}
header.site a{color:var(--ink)}
.brand{display:inline-flex;align-items:center;gap:.7rem;font-weight:750;font-size:1.35rem;white-space:nowrap;letter-spacing:-.035em}
.mark{display:grid;place-items:center;width:38px;height:38px;border-radius:6px;background:var(--primary);color:var(--on-primary)}
.mark svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
nav ul{gap:.25rem clamp(.5rem,2vw,1.75rem)}
nav a{font-size:.9rem;font-weight:650;min-height:44px;padding:.65rem .25rem}
.nav-action a{border:1px solid var(--primary);border-radius:6px;padding:.65rem 1rem;color:#fff!important;background:var(--primary)}.nav-action a:hover{background:var(--accent);border-color:var(--accent);text-decoration:none}
.hero{position:relative;overflow:hidden;padding:clamp(3rem,6.5vw,5.5rem) 0;background:var(--bg)}
.hero::after{display:none}
.hero .wrap{position:relative;z-index:1}
.hero h1{margin:0 0 1.2rem}
.hero .lede{font-size:clamp(1.08rem,2vw,1.3rem);line-height:1.55;max-width:42rem;color:var(--muted)}
.promise{color:var(--primary);font-size:1.15rem;font-weight:700;max-width:38rem}
.kicker{display:inline-block;margin-bottom:1rem;color:var(--primary);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.hub-hero h1{max-width:20ch}.hub-hero .lede{max-width:39rem}
.hub-note{border-top:1px solid var(--line);background:var(--surface)}
.hub-note .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:.75rem 3rem;align-items:center}.hub-note h2{grid-row:span 2;margin:0}.hub-note p{margin:0}.hub-note .text-link{justify-self:start}
.hub-note p{font-size:1.2rem}
.text-link{font-weight:750;text-underline-offset:.3em}
.trade-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;padding:0;margin:2.5rem 0 0;list-style:none;max-width:69rem}
.trade-card{display:flex;align-items:center;gap:1rem;min-height:136px;padding:1.5rem;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);text-decoration:none;transition:transform .2s,border-color .2s}
.trade-card:hover{transform:translateY(-3px);border-color:var(--primary)}
.trade-card.is-pending{box-shadow:none;background:var(--surface)}
.trade-icon{display:grid;place-items:center;width:3.25rem;height:3.25rem;flex:none;background:var(--surface);border-radius:6px;color:var(--primary);font-size:2rem;line-height:1}
.trade-copy{display:grid;gap:.25rem}
.trade-copy strong{font:700 1.25rem/1.25 var(--display)}
.trade-copy small{color:var(--muted);font-size:.83rem;font-weight:650}
.trade-arrow{margin-left:auto;align-self:flex-start;color:var(--primary)}
.card{padding:clamp(1.25rem,3vw,2rem);box-shadow:var(--shadow)}
.hero .card{max-width:42rem}
.card h2{font-size:1.75rem}
form .row{margin-bottom:1.15rem}
label,.label{font-size:.94rem;font-weight:700}
.hint,.price-note{font-size:.84rem;line-height:1.5}
input[type=text],input[type=email],input[type=tel],select{min-height:54px;background:var(--bg);border:1.5px solid var(--field-line);border-radius:var(--radius-sm);padding:.75rem .9rem}
input::placeholder{color:var(--muted);opacity:1}
input:hover,select:hover{border-color:var(--primary)}
input:focus,select:focus{border-color:var(--primary)}
input[aria-invalid=true],select[aria-invalid=true]{border-color:var(--danger)}
.err{color:var(--danger);font-size:.86rem}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:.8rem 1.35rem;color:var(--on-primary);background:var(--primary);border:1.5px solid var(--primary);border-radius:var(--radius-sm);font-size:.94rem;font-weight:750;transition:background .2s,transform .2s}
.btn:hover{filter:none;transform:translateY(-1px);background:var(--accent);border-color:var(--accent)}
.btn-quiet{color:var(--primary);background:transparent;border-color:var(--field-line)}
.btn-quiet:hover{color:var(--on-primary)}
.estimate{max-width:52rem!important;margin-top:1.5rem}
.state-card{max-width:52rem;margin-top:1.5rem}
.notice{max-width:42rem;padding:1rem 1.25rem;border-left:3px solid var(--warning);background:var(--surface);border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.estimate h2{font-size:1.8rem}
.range{font-variant-numeric:tabular-nums;font-size:clamp(2.1rem,6vw,4rem);line-height:1.1;letter-spacing:-.05em;overflow-wrap:anywhere}
.range-bar{height:15px;position:relative;border-radius:99px;background:var(--surface);border:1px solid var(--line);overflow:visible;margin:1rem 0 .5rem}
.range-bar-fill{position:absolute;inset:0;border-radius:99px;background:linear-gradient(90deg,var(--primary),var(--accent))}
.range-bar-typical{position:absolute;left:50%;top:-6px;width:5px;height:27px;background:var(--ink);border:2px solid var(--bg);border-radius:99px}
.range-bar-labels{display:flex;justify-content:space-between;gap:.5rem;color:var(--muted);font-size:.75rem;font-weight:700}
.result-notes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.5rem 0}
.result-notes>div{padding:1.2rem;background:var(--surface);border-radius:var(--radius-sm)}
.result-notes h3{font-family:var(--body);font-size:.95rem}
.result-notes p{font-size:.86rem;margin:0}
.result-actions{display:flex;flex-wrap:wrap;gap:.75rem}
.driver-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin:2rem 0}
.driver-grid article{border-top:2px solid var(--primary);padding:1.2rem 0}
.driver-grid article span{display:block;color:var(--primary);font-size:.75rem;font-weight:800;margin-bottom:1rem;font-variant-numeric:tabular-nums}
.driver-grid article p{font-size:.94rem;color:var(--muted)}
.steps{gap:1rem;margin-top:2rem}
.steps li{padding:1.5rem 1.5rem 1.5rem 4rem}
.steps li::before{left:1.4rem;top:1.45rem}
.cities{gap:.65rem;margin-top:1.5rem}
.cities a{padding:1rem 1.1rem;border-radius:var(--radius-sm);font-size:.92rem;font-weight:650}
.table-wrap{overflow-x:auto}
table{font-variant-numeric:tabular-nums}
caption{text-align:left;color:var(--muted);font-size:.83rem;font-weight:650;padding-bottom:.75rem}
th,td{padding:1rem .85rem}
thead{background:var(--surface)}
tbody th{font-weight:650}
.faq{margin-top:2rem;border-top:1px solid var(--line);max-width:52rem}
.faq details{border-bottom:1px solid var(--line);padding:0}
.faq summary{cursor:pointer;list-style:none;padding:1.15rem 2rem 1.15rem 0;font-size:1.04rem;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.25rem;top:1rem;color:var(--primary);font-size:1.3rem}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 2rem 1rem 0;color:var(--muted);margin:0}
footer.site{background:var(--primary);color:var(--on-primary);padding:3rem 0 2rem;margin:0;font-size:.86rem}
footer.site p{max-width:60rem;margin-bottom:.75rem}
footer.site a{color:var(--on-primary)}
.roof-face{fill:var(--surface);stroke:var(--primary)}
.roof-ridge{stroke:var(--accent)}
@media(max-width:48em){header.site .wrap{min-height:72px}.brand{font-size:1rem}nav{width:100%;overflow-x:auto}nav ul{flex-wrap:nowrap;white-space:nowrap}nav a{font-size:.83rem}.nav-action a{padding:.6rem}.trade-grid{grid-template-columns:1fr}.trade-card{min-height:110px}.driver-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.result-notes{grid-template-columns:1fr}.hero::after{opacity:.15;right:-8rem}}
@media(max-width:40em){thead{position:static;left:auto}table,thead,tbody,tr,th,td{display:revert}th,td{padding:.8rem .5rem}td::before{content:none}.city-prices table{min-width:21rem}}
@media(max-width:26em){.driver-grid{grid-template-columns:1fr}.result-actions .btn{width:100%}}

/* A consistent light identity keeps the brand professional in every OS theme. */
.kicker{color:var(--link);letter-spacing:.1em;font-size:.72rem}
.trade-card:not(.is-pending){background:var(--primary);border-color:var(--primary);color:#fff}
.trade-card:not(.is-pending) .trade-copy small{color:#d9e5f4}
.trade-card:not(.is-pending) .trade-icon{background:#294566;color:#fff}
.trade-card:not(.is-pending) .trade-arrow{color:#fff}
.trade-card.is-pending{background:#fff;box-shadow:none}
.trade-card.is-pending .trade-icon{background:var(--surface);color:#60738d}
.trade-card:hover{transform:none;box-shadow:0 8px 26px rgba(20,45,78,.1)}
.trade-card:not(.is-pending):hover{background:#1e426d;border-color:#1e426d}
.hub-hero .trade-grid{margin-top:2.75rem}
.hero .card{margin-top:1.75rem;background:var(--surface);box-shadow:none}
.steps li::before{border-radius:5px}
footer.site{background:#11253f;color:#d8e2ef;padding:2.5rem 0;font-size:.8rem}
footer.site strong,footer.site a{color:#fff}
footer.site a{text-underline-offset:3px}
:focus-visible{outline:3px solid #3475d1;outline-offset:4px}
@media(max-width:48em){.hub-note .wrap{grid-template-columns:1fr;gap:1rem}.hub-note h2{grid-row:auto}.trade-card{min-height:100px}.hub-hero .trade-grid{margin-top:2rem}header.site .wrap{gap:.5rem}.brand{font-size:1.2rem}}
@media(max-width:48em){header.site .wrap{position:relative;padding-block:.75rem .35rem}.brand{font-size:1.08rem;min-height:44px;gap:.5rem}.mark{width:34px;height:34px}nav{overflow:visible}nav ul{display:grid;grid-template-columns:repeat(4,auto);justify-content:space-between;gap:.35rem}nav a{font-size:.78rem;padding:.6rem .15rem}.nav-action{position:absolute;right:1.25rem;top:.75rem}.nav-action a{font-size:.72rem;padding:.7rem .65rem;min-height:42px}.hero{padding-block:2.75rem}}
/* Public editorial layouts */
.brand small{display:block;font-size:.58rem;letter-spacing:.2em;line-height:1.1;margin-top:.2rem;color:var(--muted)}
.brand .mark{width:40px;height:40px}
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:1.2rem;margin-top:1.8rem}
.btn{gap:.7rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:start}
.roof-hero{grid-template-columns:1.2fr .8fr;align-items:center}
.narrow{max-width:60rem}
.narrow h1{max-width:19ch}
.trade-list{margin-top:4rem;border-top:1px solid var(--line)}
.trade-row{display:grid;grid-template-columns:3rem 1fr auto;gap:1rem;align-items:center;padding:1.6rem 0;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none}
.trade-row h2{font-size:1.5rem;letter-spacing:-.025em;margin:0 0 .3rem}
.trade-row p{font-size:.95rem;color:var(--muted);margin:0}
.trade-number{font-size:.8rem;color:var(--muted);font-variant-numeric:tabular-nums}
.row-link{font-size:.88rem;font-weight:700;color:var(--link)}
.trade-row.active:hover h2{text-decoration:underline;text-underline-offset:.2em}
.status{font-size:.76rem;color:var(--muted);border:1px solid var(--line);padding:.3rem .6rem;border-radius:4px}
.quote-sheet{background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--primary);padding:2.2rem;border-radius:0 0 6px 6px}
.sheet-label{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.quote-sheet h2{font-size:2.3rem;margin:1.2rem 0}
.quote-sheet ul{padding:0;list-style:none;margin:0 0 1.3rem}
.quote-sheet li{padding:.75rem 0;border-bottom:1px solid var(--line);font-size:.95rem}
.quote-sheet p{font-size:.82rem;color:var(--muted);margin:0}
.checklist-section{border-top:1px solid var(--line)}
.section-intro{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:end;margin-bottom:2.5rem}
.section-intro p{max-width:32rem;color:var(--muted)}
.checklist{border-top:1px solid var(--line)}
.checklist article{display:grid;grid-template-columns:3rem 1fr 1.6fr;gap:2rem;padding:1.8rem 0;border-bottom:1px solid var(--line);align-items:baseline}
.checklist h3{font-size:1.15rem;margin:0}.checklist p{margin:0;color:var(--muted);font-size:.98rem}
.check-number{color:var(--link);font-size:.8rem;font-weight:700}
.small-note{color:var(--muted);font-size:.8rem;margin-top:1.4rem;max-width:65rem}
.availability{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.faq{margin:0}
.contact-panel{padding:2rem;border:1px solid var(--line);background:var(--surface);border-top:4px solid var(--primary);border-radius:0 0 6px 6px}
.contact-panel h2{font-size:1.5rem}
.contact-panel .email-link{display:inline-block;font-weight:700;font-size:1.1rem;margin:1rem 0;overflow-wrap:anywhere}
.contact-panel p{font-size:.94rem}.contact-panel .hint{font-size:.8rem;margin-top:.75rem}
.prose{max-width:56rem}.prose h2{font-size:1.7rem;margin-top:2rem}.prose h2:first-child{margin-top:0}
.footer-top,.footer-bottom{display:flex;justify-content:space-between;align-items:start;gap:2rem}
.footer-top{padding-bottom:2rem;border-bottom:1px solid #3a4d66;margin-bottom:1.5rem}.footer-top a{overflow-wrap:anywhere}
.footer-bottom p{max-width:44rem}.footer-bottom nav{display:flex;gap:1rem;flex:none}.footer-bottom a{font-size:.8rem;min-height:44px;padding-top:0}
section[id]{scroll-margin-top:1rem}
@media(max-width:60em){.roof-hero{grid-template-columns:1fr}.roof-hero h1{max-width:20ch}.quote-sheet{max-width:38rem}.checklist article{grid-template-columns:2rem 1fr 1.5fr;gap:1rem}}
@media(max-width:48em){.split,.section-intro{grid-template-columns:1fr;gap:1.75rem}.trade-row{grid-template-columns:1.5rem 1fr;gap:.6rem}.row-link,.status{grid-column:2;justify-self:start}.trade-row h2{font-size:1.35rem}.trade-list{margin-top:2.5rem}.checklist article{grid-template-columns:1.5rem 1fr;gap:.75rem}.checklist article p{grid-column:2}.quote-sheet{padding:1.5rem}.footer-top,.footer-bottom{flex-direction:column;gap:1rem}.footer-bottom nav{width:auto}.footer-top .brand{font-size:1.15rem}header.site nav ul{grid-template-columns:repeat(3,auto)}.brand small{font-size:.5rem}.brand .mark{width:34px;height:34px}.nav-action a{font-size:.78rem;padding:.65rem .8rem}.contact-panel{padding:1.3rem}.hero-actions{gap:1rem}.hero-actions .btn{font-size:.85rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}