/* The reading section uses the same internal-page canvas, rays and typography. */
html.bg-unified{--bg-help-paper:var(--ui-panel,#fffdf8);--bg-help-ink:var(--ui-ink,#292822);--bg-help-line:var(--ui-line,#d8cfbd);--bg-help-gold:var(--ui-gold,#946b25)}
.bg-reading-main{padding-top:0;padding-bottom:24px;color:var(--ui-ink);overflow:clip}
.bg-reading-hero{padding:20px 0 30px}
.bg-reading-hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.85fr);gap:48px;align-items:start}
.bg-reading-hero-copy{min-width:0;position:relative;z-index:1}
.bg-reading-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:0 0 20px!important;line-height:1.7!important}
.bg-reading-breadcrumb a{color:inherit;text-decoration:none;min-height:24px;display:inline-flex;align-items:center}
.bg-reading-breadcrumb a:hover{text-decoration:underline;text-underline-offset:4px}
.bg-reading-hero .ui-copy{max-width:56ch;margin:0 0 20px}
.bg-reading-hero-art{margin:0;min-width:0;position:relative}
.bg-reading-hero-art img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px}
.bg-reading-hero-art--diagram img{object-fit:contain;border-radius:0;filter:drop-shadow(0 16px 24px #0001)}
.bg-reading-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px 24px;margin-top:24px}
.bg-reading-actions .std-button{display:inline-flex;align-items:center;justify-content:center;padding:13px 24px;font:600 14px/1.5 Inter,Arial,sans-serif;text-decoration:none}
.bg-text-action{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:8px 0;border:0;background:none;color:var(--ui-gold);font:500 14px/1.5 Inter,Arial,sans-serif;text-decoration:none;cursor:pointer;text-align:left}
.bg-text-action:hover{text-decoration:underline;text-underline-offset:5px}
.bg-reading-section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:24px}
.bg-reading-section-head .ui-copy{max-width:40ch;margin:0 0 20px}
.bg-guide-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.bg-guide-card{display:flex;flex-direction:column;min-width:0}
.bg-guide-card-image{display:block;overflow:hidden;border-radius:12px}
.bg-guide-card-image img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .25s ease}
.bg-guide-card-image:hover img{transform:scale(1.025)}
.bg-guide-card-copy{display:flex;flex-direction:column;flex:1;padding:18px 0 0}
.bg-guide-card h3{margin:0 0 10px}
.bg-guide-card h3 a{color:inherit;text-decoration:none}
.bg-guide-card .ui-copy{font-size:14px!important;line-height:1.7!important;margin:0 0 12px}
.bg-guide-card-action{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;margin-top:auto;border-top:1px solid var(--ui-line);padding-top:10px;color:var(--ui-gold);font:500 13px/1.5 Inter,Arial,sans-serif;text-decoration:none}
.bg-guide-card-action:hover{text-decoration:underline;text-underline-offset:4px}
.bg-reading-support-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.bg-reading-support .ui-copy{max-width:52ch;margin:0}
.bg-reading-materials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:start}
.bg-reading-materials a{min-width:0;color:inherit;text-decoration:none;font:13px/1.5 Inter,Arial,sans-serif}
.bg-reading-materials img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:10px;margin-bottom:10px}
.bg-reading-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:48px;align-items:start}
.bg-article-toc{position:sticky;top:104px;min-width:0;font:13px/1.6 Inter,Arial,sans-serif;border-block:1px solid var(--ui-line);padding:5px 0}
.bg-article-toc summary{font-weight:600;min-height:44px;display:list-item;padding:11px 0;box-sizing:border-box;cursor:pointer}
.bg-article-toc nav{display:grid;padding-bottom:8px}
.bg-article-toc a{display:flex;align-items:center;min-height:44px;padding:7px 0;color:var(--ui-muted);text-decoration:none}
.bg-article-toc a:hover{color:var(--ui-gold)}
.bg-reading-body{--ui-section:clamp(27px,2.9vw,38px);min-width:0;max-width:74ch;font:16px/1.8 Inter,Arial,sans-serif;overflow-wrap:break-word}
.bg-reading-body section{margin:0 0 32px;scroll-margin-top:110px}
.bg-reading-body h2{line-height:1.2!important;text-wrap:balance}
.bg-reading-body p{margin:0 0 14px}
.bg-reading-body :is(ul,ol){padding-left:24px;margin:12px 0 18px}
.bg-reading-body li{margin:8px 0}
.bg-reading-body a{color:var(--ui-gold);text-decoration:underline;text-underline-offset:4px}
.bg-table-scroll{max-width:100%;overflow-x:auto;margin:20px 0}
.bg-reading-body table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.6}
.bg-reading-body caption{text-align:left;font-weight:600;margin-bottom:10px}
.bg-reading-body th,.bg-reading-body td{padding:12px;text-align:left;border-bottom:1px solid var(--ui-line);vertical-align:top;min-width:125px}
.bg-article-next{display:flex;flex-wrap:wrap;gap:8px 24px;padding-top:16px;margin-top:24px;border-top:1px solid var(--ui-line)}
.bg-reading-note{font-size:12px;line-height:1.6;margin-top:18px!important;color:var(--ui-muted)}
.bg-more-reading .bg-guide-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
.bg-more-reading .bg-guide-card{display:grid;grid-template-columns:150px minmax(0,1fr);gap:20px;align-items:start}
.bg-more-reading .bg-guide-card-copy{padding:0}
.bg-more-reading .bg-guide-card-image img{aspect-ratio:1}
@media(max-width:1050px){.bg-reading-hero-grid{gap:28px;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}.bg-reading-section-head{display:block}.bg-reading-section-head .ui-copy{max-width:56ch;margin-bottom:0}.bg-reading-layout{grid-template-columns:190px minmax(0,1fr);gap:28px}.bg-guide-cards{gap:20px}.bg-reading-support-grid{gap:28px}}
@media(max-width:760px){.bg-reading-main{padding-top:0}.bg-reading-hero{padding:14px 0 18px}.bg-reading-hero-grid{grid-template-columns:1fr;gap:18px}.bg-reading-hero .ui-copy{margin-bottom:12px}.bg-reading-hero-art{max-width:480px;width:100%;justify-self:center}.bg-reading-hero-art img{max-height:265px;aspect-ratio:16/9}.bg-reading-hero-art--diagram img{aspect-ratio:3/2;max-height:260px}.bg-reading-actions{margin-top:16px;gap:8px 20px}.bg-guide-cards{grid-template-columns:1fr;gap:28px}.bg-guide-card-image img{aspect-ratio:16/9}.bg-guide-card-copy{padding-top:14px}.bg-reading-support-grid{grid-template-columns:1fr;gap:24px}.bg-reading-materials{gap:12px}.bg-reading-materials a{font-size:12px}.bg-reading-layout{grid-template-columns:1fr;gap:24px}.bg-article-toc{position:static}.bg-reading-body{font-size:15px;line-height:1.8}.bg-reading-body section{margin-bottom:28px}.bg-more-reading .bg-guide-cards{grid-template-columns:1fr}.bg-more-reading .bg-guide-card{grid-template-columns:105px minmax(0,1fr);gap:16px}.bg-more-reading .bg-guide-card h3{font-size:21px!important}.bg-more-reading .bg-guide-card .ui-copy{font-size:13px!important}.bg-reading-breadcrumb{gap:5px 9px;margin-bottom:16px!important}}
/* Concierge: a guided task first, a free question second. */
.bg-concierge-launch{position:fixed;z-index:980;left:20px;bottom:calc(20px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:10px;min-height:48px;padding:11px 17px;border:0;border-radius:12px;background:#d9be83;color:#282114;box-shadow:0 5px 18px #0002;font:600 13px/1.5 Inter,Arial,sans-serif;cursor:pointer}
.bg-concierge-launch svg{width:22px;height:22px;flex:0 0 22px}
.bg-concierge-panel{position:fixed;z-index:990;left:20px;bottom:calc(80px + env(safe-area-inset-bottom));width:min(440px,calc(100vw - 32px));max-height:calc(100dvh - 108px);overflow-y:auto;overscroll-behavior:contain;border:1px solid var(--ui-line);border-radius:16px;background:var(--ui-panel);color:var(--ui-ink);box-shadow:0 12px 36px #0003;padding:0;box-sizing:border-box;font:14px/1.65 Inter,Arial,sans-serif}
.bg-concierge-panel[hidden],.bg-concierge-panel [hidden]{display:none!important}
.bg-concierge-head{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--ui-line)}
.bg-concierge-brand{display:flex;align-items:center;justify-content:center;width:40px;height:40px;flex:0 0 40px;color:var(--ui-gold)}
.bg-concierge-brand svg{width:34px;height:34px}
.bg-concierge-heading{flex:1;min-width:0}
.bg-concierge-heading h2{font:500 25px/1.2 'Playfair Display',Georgia,serif;margin:0}
.bg-concierge-heading small{display:block;margin-top:4px;font:11px/1.4 Inter,Arial,sans-serif;color:var(--ui-muted)}
.bg-concierge-close{display:flex;align-items:center;justify-content:center;width:44px;height:44px;flex:0 0 44px;border:0;background:none;color:inherit;cursor:pointer}
.bg-concierge-close svg{width:20px;height:20px}
.bg-concierge-body{padding:18px}
.bg-concierge-panel p{margin:0 0 14px;font:14px/1.65 Inter,Arial,sans-serif}
.bg-concierge-tasks{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0 0 18px}
.bg-concierge-tasks button{display:flex;align-items:center;gap:10px;min-height:66px;padding:10px;border:1px solid var(--ui-line);border-radius:10px;background:transparent;color:inherit;text-align:left;cursor:pointer}
.bg-concierge-tasks button:hover{background:var(--ui-field);border-color:var(--ui-gold)}
.bg-concierge-tasks button>svg{width:25px;height:25px;flex:0 0 25px;color:var(--ui-gold)}
.bg-concierge-tasks strong{display:block;font:600 13px/1.4 Inter,Arial,sans-serif}
.bg-concierge-tasks small{display:block;font:11px/1.4 Inter,Arial,sans-serif;color:var(--ui-muted);margin-top:3px}
.bg-concierge-back{min-height:44px;padding:8px 0;margin:0 0 6px;border:0;background:none;color:var(--ui-gold);font:500 12px/1.4 Inter,Arial,sans-serif;cursor:pointer;text-align:left}
.bg-concierge-result-title{font:500 23px/1.25 'Playfair Display',Georgia,serif;margin:0 0 10px}
.bg-concierge-answer{white-space:pre-wrap}
.bg-concierge-links{display:grid;margin-bottom:16px}
.bg-concierge-links>a{display:flex;align-items:center;gap:12px;min-height:46px;padding:10px 0;border-bottom:1px solid var(--ui-line);color:inherit;font:500 13px/1.5 Inter,Arial,sans-serif;text-decoration:none}
.bg-concierge-links>a:after{content:'↗';color:var(--ui-gold);margin-left:auto;flex:0 0 16px}
.bg-concierge-links>a:hover{color:var(--ui-gold)}
.bg-concierge-links img{width:48px;height:48px;flex:0 0 48px;object-fit:cover;border-radius:6px}
.bg-concierge-links strong{display:block;font-weight:500}
.bg-concierge-links small{display:block;font-size:11px;line-height:1.5;font-weight:400;color:var(--ui-muted);margin-top:3px}
.bg-concierge-form{display:grid;grid-template-columns:minmax(0,1fr) 64px;gap:8px;align-items:stretch;border-top:1px solid var(--ui-line);padding-top:16px;margin-top:4px}
.bg-concierge-form>label{grid-column:1/-1;font-size:12px;font-weight:500}
.bg-concierge-form textarea{box-sizing:border-box;width:100%;max-width:100%;min-height:64px;resize:vertical;padding:10px 12px;border:1px solid var(--ui-line);border-radius:10px;background:var(--ui-field);color:inherit;font:16px/1.4 Inter,Arial,sans-serif}
.bg-concierge-send{min-height:44px;border:0;border-radius:10px;background:#d9be83;color:#282114;font:600 12px/1.4 Inter,Arial,sans-serif;padding:10px 6px;cursor:pointer}
.bg-concierge-send:disabled{opacity:.65;cursor:wait}
.bg-concierge-manager{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;margin:12px 0 0;color:var(--ui-gold);font:500 12px/1.5 Inter,Arial,sans-serif;text-decoration:none}
.bg-concierge-note{margin:8px 0 0!important;font-size:11px!important;line-height:1.5!important;color:var(--ui-muted)}
.bg-concierge-ai-consent{display:flex;gap:8px;align-items:flex-start;font-size:12px}
.bg-concierge-ai-consent input{flex:0 0 18px;width:18px;height:18px;margin-top:3px}
:is(.bg-concierge-panel,.bg-reading-main,.bg-project-brief,.bg-order-help) :is(a,button,summary,input,textarea):focus-visible,.bg-concierge-launch:focus-visible{outline:2px solid var(--ui-gold);outline-offset:3px}
body:has(.nav.is-open,.modal.active,.modal.is-open,dialog[open]) :is(.bg-concierge-launch,.bg-concierge-panel){visibility:hidden}
@media(max-width:760px){.bg-concierge-launch{left:12px;bottom:calc(12px + env(safe-area-inset-bottom));padding:10px 13px;min-height:44px}.bg-concierge-panel{left:12px;bottom:calc(68px + env(safe-area-inset-bottom));width:calc(100vw - 24px);max-height:calc(100dvh - 88px)}.bg-concierge-head{padding:12px 14px}.bg-concierge-body{padding:14px}.bg-concierge-heading h2{font-size:24px}}
@media(max-width:350px){.bg-concierge-tasks button{gap:7px;padding:9px 7px}.bg-concierge-tasks button>svg{width:21px;height:21px;flex-basis:21px}.bg-concierge-tasks strong{font-size:12px}}
@media(prefers-reduced-motion:reduce){.bg-guide-card-image img{transition:none}}

.bg-order-help a,.bg-guide-links a{color:inherit;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--bg-help-gold)}
.bg-table-scroll{max-width:100%;overflow-x:auto;margin:20px 0}
.bg-reading table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.6}
.bg-reading caption{text-align:left;font-weight:600;margin-bottom:10px}
.bg-reading th,.bg-reading td{padding:12px;text-align:left;border-bottom:1px solid var(--bg-help-line);vertical-align:top;min-width:130px}
.bg-reading th{font-weight:600}
.bg-reading-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.bg-reading-links a{display:flex;flex-direction:column;gap:12px;padding:20px 0;border-top:1px solid var(--bg-help-line);color:inherit;text-decoration:none}
.bg-reading-links strong{font:500 25px/1.3 'Playfair Display',Georgia,serif;text-wrap:balance}
.bg-reading-links span{font:14px/1.7 Inter,Arial,sans-serif}
.bg-article-next{display:flex;flex-wrap:wrap;gap:12px 24px;padding-top:24px;margin-top:24px;border-top:1px solid var(--bg-help-line)}
.bg-article-next h2,.bg-article-next p{width:100%}
.bg-text-action{display:inline-flex;align-items:center;min-height:44px;padding:8px 0;border:0;background:none;font:500 14px/1.5 Inter,Arial,sans-serif;cursor:pointer;text-align:left}
.bg-reading-note{font-size:12px!important;line-height:1.6;margin-top:18px!important}
.bg-more-reading{margin-top:40px}
.bg-more-reading .bg-reading-links{grid-template-columns:repeat(2,minmax(0,1fr))}
.bg-order-help{margin:18px 0;padding:14px 0;border-block:1px solid var(--bg-help-line);font:13px/1.65 Inter,Arial,sans-serif}
.bg-order-help h3{font:600 14px/1.5 Inter,Arial,sans-serif;margin:0 0 6px}
.bg-order-help details{border-bottom:1px solid var(--bg-help-line)}
.bg-order-help summary{padding:11px 0;min-height:44px;box-sizing:border-box;cursor:pointer;font-weight:500}
.bg-order-help p{margin:0 0 12px;font-size:13px;line-height:1.65}
.bg-order-help details a{display:inline-flex;align-items:center;min-height:44px}
.bg-order-reading{display:inline-flex;align-items:center;min-height:44px;margin-top:5px;font-size:12px}
.bg-guide-links{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:16px}
.bg-guide-links :is(a,button){display:inline-flex;align-items:center;min-height:44px;background:none;border:0;padding:8px 0;font:13px/1.5 Inter,Arial,sans-serif;color:inherit;cursor:pointer}
.bg-project-brief{grid-column:1/-1;min-width:0;border-block:1px solid var(--bg-help-line);padding:8px 0;margin:0 0 20px;font:14px/1.6 Inter,Arial,sans-serif}
.bg-project-brief summary{min-height:44px;cursor:pointer;display:list-item;padding:10px 0;box-sizing:border-box;font-weight:600}
.bg-project-brief p{margin:8px 0 12px}
.bg-brief-choices{display:flex;flex-wrap:wrap;gap:8px 22px}
.bg-brief-choices label{display:flex;gap:9px;align-items:center;min-height:44px;cursor:pointer}
.bg-brief-choices input{width:18px!important;height:18px!important;accent-color:var(--bg-help-gold)}
.bg-brief-status{font-size:12px}

/* Reading pages inherit the pinned paving-page composition. */
body.reading-page #services.bg-reading-main{padding-top:0!important}
body.reading-page #services .sv-hero.bg-reading-hero{grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:35px;align-items:start;padding-top:24px;min-height:0!important}
body.reading-page #services .sv-hero .sv-lead{max-width:52ch;line-height:1.75;margin:20px 0}
body.reading-page #services .sv-hero .bg-reading-hero-art{width:100%;height:clamp(340px,31vw,440px);min-height:340px;align-self:start;display:block;border:1px solid var(--ui-line);border-radius:110px 14px 14px;background:var(--ui-panel);overflow:hidden}
body.reading-page #services .sv-hero .bg-reading-hero-art>img{inset:0;position:absolute;width:100%;height:100%;aspect-ratio:auto;object-fit:contain;object-position:center;padding:14px;box-sizing:border-box;border-radius:0;filter:none}
body.reading-page #services .sv-eyebrow :is(a,span){font:inherit!important;line-height:inherit!important;letter-spacing:inherit!important;color:inherit!important;text-transform:inherit!important;text-decoration:none}
body.reading-page #services .sv-eyebrow a:hover{text-decoration:underline;text-underline-offset:4px}
body.reading-page #services .bg-reading-breadcrumb{flex-wrap:wrap;max-width:100%}
body.reading-page #services .bg-guide-card-image{background:var(--ui-panel)}
body.reading-page #services .bg-guide-card-image img{object-fit:contain;padding:10px;box-sizing:border-box}
body.reading-page #services .bg-compare-intro{position:relative;padding-top:24px;padding-bottom:18px}
body.reading-page #services .bg-compare-intro .ui-copy{max-width:66ch;margin:0 0 12px}
body.reading-page #services .bg-compare-tool{position:relative;padding-bottom:32px}
body.reading-page #services .bg-compare-tool .paving-guide{margin:0;padding:24px 0;border-color:var(--ui-line)}
body.reading-page #services .bg-compare-tool .pg-fields :is(select,input){background:var(--ui-field);color:var(--ui-ink);border-color:var(--ui-line)}
body.reading-page #services .bg-compare-tool :is(.pg-tasks button,.pg-finish){border-color:var(--ui-line)}
body.reading-page #services .bg-compare-tool button[aria-pressed=true]{border-color:var(--ui-gold)}
@media(max-width:1050px){body.reading-page #services .sv-hero.bg-reading-hero{gap:25px;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@media(max-width:760px){body.reading-page #services .sv-hero.bg-reading-hero{display:flex;flex-direction:column;gap:20px;padding-top:16px}body.reading-page #services .sv-hero .bg-reading-hero-art{height:270px;min-height:270px;max-width:none;border-radius:75px 12px 12px}body.reading-page #services .sv-hero .sv-lead{margin:16px 0;line-height:1.75}body.reading-page #services .bg-compare-intro{padding-top:16px}body.reading-page #services .bg-compare-tool .paving-guide{padding-top:18px}}