/* ============================================================
   American Upholstery — Shade section add-on styles.
   Loads AFTER css/styles.css and only adds new components;
   reuses the site's tokens (--navy, --rust, --canvas…).
   ============================================================ */

.skip { position:absolute; left:-9999px; top:0; background:var(--rust); color:var(--paper); padding:.6rem 1rem; z-index:99; font-family:var(--mono); }
.skip:focus { left:1rem; top:1rem; }

/* ---------- section sub-nav ---------- */
.shade-subnav { background:var(--navy-deep); border-top:1px solid var(--line-on-navy); position:sticky; top:74px; z-index:15; }
.shade-subnav .wrap { display:flex; align-items:center; gap:1.1rem; overflow-x:auto; scrollbar-width:none; padding-top:.55rem; padding-bottom:.55rem; }
.shade-subnav .wrap::-webkit-scrollbar { display:none; }
.shade-subnav a, .shade-subnav .k { font-family:var(--mono); font-size:.7rem; letter-spacing:.05em; text-transform:uppercase; white-space:nowrap; text-decoration:none; color:rgba(234,226,207,.7); padding:.2rem 0; border-bottom:2px solid transparent; }
.shade-subnav .k { color:#d98a78; }
.shade-subnav a:hover, .shade-subnav a[aria-current="page"] { color:var(--paper); border-color:var(--rust); }
.shade-subnav a.cta { margin-left:auto; color:var(--paper); border:1px solid var(--rust); padding:.3rem .7rem; }
.shade-subnav a.cta:hover { background:var(--rust); }
@media (max-width:1100px){ .shade-subnav { top:70px; } }
@media (max-width:560px){ .shade-subnav { top:62px; } .shade-subnav a.cta { display:none; } }

/* ---------- breadcrumbs ---------- */
.crumbs { background:var(--canvas); }
.crumbs ol { list-style:none; margin:0; padding:.9rem 0 0; display:flex; flex-wrap:wrap; gap:.35rem; font-family:var(--mono); font-size:.72rem; letter-spacing:.04em; text-transform:uppercase; color:var(--steel); }
.crumbs li + li::before { content:"/"; margin-right:.35rem; color:var(--line); }
.crumbs a { color:var(--ink-soft); text-decoration:none; }
.crumbs a:hover { color:var(--rust); }
.crumbs + .hero .wrap, .crumbs + .contact-hero .wrap { padding-top:clamp(1.5rem,4vw,3rem); }
.crumbs + .contact-hero { border-top:0; }
.contact-hero + section, .crumbs + .product { padding-top:clamp(1.5rem,4vw,2.5rem); }

.hero--shade .hero-media { aspect-ratio: 4 / 3.4; }
.hero--shade .hero-media img { height:100%; }
.lead { font-size:1.12rem; color:var(--ink-soft); max-width:56ch; margin-top:1rem; }

/* ---------- path cards ---------- */
.paths { display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem; }
.path { background:var(--paper); border:1px solid var(--line); border-top:4px solid var(--rust); padding:1.6rem 1.5rem 1.5rem; text-decoration:none; color:var(--ink); display:flex; flex-direction:column; gap:.6rem; transition:transform .18s ease, box-shadow .18s ease; }
.path:hover { transform:translateY(-4px); box-shadow:0 20px 34px -22px rgba(26,26,24,.35); }
.path .k { font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--steel); }
.path h3 { font-size:1.45rem; color:var(--navy); }
.path p { margin:0; color:var(--ink-soft); font-size:.97rem; flex:1; }
.path .go { font-family:var(--mono); font-size:.78rem; text-transform:uppercase; color:var(--rust); }
@media (max-width:900px){ .paths { grid-template-columns:1fr; } }

.steps--4 { grid-template-columns:repeat(4,1fr); }
.why-grid--3 { grid-template-columns:repeat(3,1fr); }
.step a, .why a { color:inherit; text-decoration-color:var(--rust); }
@media (max-width:960px){ .steps--4, .why-grid--3 { grid-template-columns:1fr 1fr; } }
@media (max-width:640px){ .steps--4, .why-grid--3 { grid-template-columns:1fr; } }

/* gallery figures fill their grid cells */
.gallery-grid img, .simple-grid img { height:100%; width:100%; object-fit:cover; }
.simple-grid--cap figure { aspect-ratio:auto; display:flex; flex-direction:column; }
.simple-grid--cap figure a { aspect-ratio:4/3; overflow:hidden; display:block; }
.simple-grid--cap figcaption { font-family:var(--mono); font-size:.7rem; letter-spacing:.03em; text-transform:uppercase; color:var(--ink-soft); padding:.6rem .75rem; background:var(--paper); }

/* ---------- guide cards ---------- */
.guide-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:1.25rem; }
.guide-card { background:var(--paper); border:1px solid var(--line); padding:1.4rem; text-decoration:none; color:var(--ink); transition:border-color .15s ease; }
.guide-card:hover { border-color:var(--rust); }
.guide-card .k { font-family:var(--mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--rust); }
.guide-card h3 { font-size:1.2rem; color:var(--navy); margin-top:.45rem; }
.guide-card p { font-size:.92rem; color:var(--ink-soft); margin:.45rem 0 0; }
@media (max-width:900px){ .guide-cards { grid-template-columns:1fr; } }

/* ---------- FAQ as accessible disclosure ---------- */
.faq-d { border-bottom:1px solid var(--line); padding:.2rem 0 1rem; }
.faq-d summary { cursor:pointer; list-style:none; font-family:var(--display); text-transform:uppercase; letter-spacing:.01em; font-size:1.1rem; color:var(--navy); padding:.6rem 2rem .2rem 0; position:relative; }
.faq-d summary::-webkit-details-marker { display:none; }
.faq-d summary::after { content:"+"; position:absolute; right:0; top:.45rem; font-family:var(--mono); color:var(--rust); font-size:1.2rem; }
.faq-d[open] summary::after { content:"\2212"; }
.faq-d .a { color:var(--ink-soft); font-size:.97rem; margin-top:.4rem; }
.faq-d .a a { color:var(--rust); }

/* ---------- product page ---------- */
.product .wrap { display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,4vw,3.5rem); align-items:start; }
.product-media { position:sticky; top:130px; display:grid; gap:1rem; }
.product-media > img { width:100%; border:1px solid var(--line); aspect-ratio:4/3; object-fit:cover; }
.product-diagram svg { max-height:230px; }
.product-info h1 { font-size:clamp(2.2rem,4.6vw,3.4rem); color:var(--navy); margin-top:.5rem; }
.detail-list--tight { margin-top:1.25rem; gap:.45rem; font-size:.97rem; }
@media (max-width:960px){ .product .wrap { grid-template-columns:1fr; } .product-media { position:static; } }

.svg-lbl { font-family:var(--mono); font-size:10px; letter-spacing:.08em; fill:var(--ink-soft); }

/* ---------- order + quote forms ---------- */
.order-form { margin-top:2rem; background:var(--paper); border:1px solid var(--line); padding:clamp(1.25rem,3vw,1.75rem); }
.order-form fieldset, .estimator fieldset { border:0; margin:0 0 1.6rem; padding:0; min-width:0; }
.order-form legend, .estimator legend { font-family:var(--display); text-transform:uppercase; font-size:1.1rem; color:var(--navy); margin-bottom:.8rem; display:flex; align-items:center; gap:.55rem; }
legend .n { display:inline-grid; place-items:center; width:1.6rem; height:1.6rem; background:var(--navy); color:var(--paper); font-family:var(--mono); font-size:.78rem; border-radius:50%; }
legend small { font-family:var(--mono); text-transform:none; font-size:.75rem; color:var(--steel); font-weight:400; }

.size-picker { display:grid; grid-template-columns:repeat(auto-fill,minmax(130px,1fr)); gap:.6rem; }
.chip-size, .chip-opt { position:relative; cursor:pointer; }
.chip-size input, .chip-opt input, .chip-color input { position:absolute; opacity:0; width:1px; height:1px; }
.chip-size { border:1.5px solid var(--line); background:var(--canvas); padding:.7rem .8rem; display:flex; flex-direction:column; gap:.15rem; transition:border-color .12s; }
.chip-size .sz { font-family:var(--display); text-transform:uppercase; font-size:1.05rem; color:var(--navy); }
.chip-size .pr { font-family:var(--mono); font-size:.75rem; color:var(--ink-soft); }
.chip-size:has(input:checked) { border-color:var(--rust); background:var(--paper); box-shadow:inset 0 0 0 1px var(--rust); }
.chip-size:has(input:focus-visible), .chip-opt:has(input:focus-visible), .chip-color:has(input:focus-visible) { outline:3px solid var(--rust); outline-offset:2px; }

.opt-list { display:grid; gap:.5rem; }
.opt-list--row { grid-template-columns:repeat(4,1fr); }
.chip-opt { display:flex; align-items:center; gap:.6rem; border:1.5px solid var(--line); background:var(--canvas); padding:.7rem .9rem; font-size:.97rem; }
.chip-opt span::before { content:""; display:inline-block; width:.8rem; height:.8rem; border:2px solid var(--steel); border-radius:50%; margin-right:.55rem; vertical-align:-1px; }
.chip-opt:has(input:checked) { border-color:var(--rust); background:var(--paper); }
.chip-opt:has(input:checked) span::before { background:var(--rust); border-color:var(--rust); box-shadow:inset 0 0 0 2px var(--paper); }
.opt-list--row .chip-opt { justify-content:center; font-family:var(--display); font-size:1.2rem; }
.opt-list--row .chip-opt span::before { display:none; }

.color-picker { display:grid; grid-template-columns:repeat(auto-fill,minmax(44px,1fr)); gap:.45rem; }
.chip-color { cursor:pointer; display:block; }
.chip-color .sw { display:block; aspect-ratio:1; background:var(--c); border:1px solid rgba(0,0,0,.18); outline:2px solid transparent; outline-offset:2px; transition:outline-color .12s; }
.chip-color .nm { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); }
.chip-color:has(input:checked) .sw { outline-color:var(--rust); }
.chip-color:hover .sw { outline-color:var(--line); }
output[data-color-out] { font-family:var(--mono); color:var(--ink); }

.order-total { display:flex; justify-content:space-between; align-items:baseline; border-top:1px solid var(--line); padding:1rem 0; font-family:var(--mono); }
.order-total .k { font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--steel); }
.order-total strong { font-family:var(--display); font-size:1.6rem; color:var(--navy); }
.btn--block { width:100%; justify-content:center; }
.btn--sm { padding:.55rem .9rem; font-size:.72rem; }
.form-note a { color:var(--rust); }
.consent .check { display:flex; gap:.6rem; align-items:flex-start; font-size:.85rem; color:var(--ink-soft); text-transform:none; letter-spacing:0; font-family:var(--body); }
.consent .check input { margin-top:.25rem; width:auto; }
.was-validated .field input:invalid { border-color:var(--rust); }
.form-error { background:var(--paper); border-left:4px solid var(--rust); padding:.8rem 1rem; font-family:var(--mono); font-size:.85rem; margin-bottom:1rem; }

.quote-wrap { display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(2rem,5vw,4rem); align-items:start; }
@media (max-width:960px){ .quote-wrap { grid-template-columns:1fr; } }
.quote-form { background:var(--paper); border:1px solid var(--line); padding:clamp(1.25rem,3vw,1.75rem); }
.measure-summary { background:var(--canvas-deep); border-left:4px solid var(--navy); padding:.8rem 1rem; font-family:var(--mono); font-size:.82rem; margin-bottom:1.25rem; }

/* ---------- estimator ---------- */
.estimator { display:grid; grid-template-columns:1.1fr .9fr; gap:clamp(1.5rem,4vw,3rem); background:var(--paper); border:1px solid var(--line); padding:clamp(1.25rem,3vw,2rem); }
.est-sides, .est-diags { display:grid; grid-template-columns:repeat(auto-fill,minmax(110px,1fr)); gap:.6rem; }
.est-diags:not(:empty) { margin-top:.9rem; padding-top:.9rem; border-top:1px dashed var(--line); }
.est-diags .lbl { grid-column:1/-1; font-family:var(--mono); font-size:.72rem; color:var(--steel); text-transform:uppercase; letter-spacing:.06em; }
.est-in label { display:block; font-family:var(--mono); font-size:.72rem; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:.25rem; }
.est-in input, .estimator select { width:100%; font:inherit; background:var(--canvas); border:1px solid var(--line); padding:.6rem .7rem; }
.est-result { background:var(--navy); color:var(--paper); padding:1.5rem; display:flex; flex-direction:column; gap:1rem; align-self:start; position:sticky; top:130px; }
.est-diagram svg { width:100%; height:auto; max-height:220px; }
.est-diagram .svg-lbl { fill:rgba(234,226,207,.8); }
.est-stats { display:grid; grid-template-columns:1fr 1fr; gap:.9rem; margin:0; }
.est-stats dt { font-family:var(--mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--steel); }
.est-stats dd { margin:.2rem 0 0; font-family:var(--display); font-size:1.5rem; }
.est-stats .est-price { grid-column:1/-1; border-top:1px solid var(--line-on-navy); padding-top:.9rem; }
.est-stats .est-price dd { font-size:2.1rem; color:#f0b3a5; }
.est-result .form-note { color:rgba(234,226,207,.75); margin:0; }
@media (max-width:900px){ .estimator { grid-template-columns:1fr; } .est-result { position:static; } .opt-list--row { grid-template-columns:repeat(4,1fr); } }

/* ---------- tables ---------- */
.table-wrap { overflow-x:auto; border:1px solid var(--line); background:var(--paper); }
.spec-table { width:100%; border-collapse:collapse; font-size:.95rem; }
.spec-table th, .spec-table td { text-align:left; padding:.75rem 1rem; border-bottom:1px solid var(--line); white-space:nowrap; }
.spec-table thead th { font-family:var(--mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--steel); background:var(--canvas-deep); }
.spec-table tbody th { font-family:var(--display); text-transform:uppercase; color:var(--navy); font-weight:700; }
.spec-table--kv th { width:32%; }
.spec-table--kv td { white-space:normal; color:var(--ink-soft); }
.spec-table code { font-family:var(--mono); font-size:.8rem; }

/* ---------- hardware ---------- */
.hw-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(250px,1fr)); gap:1.25rem; }
.hw-card { background:var(--paper); border:1px solid var(--line); padding:1.4rem; display:flex; flex-direction:column; gap:.5rem; }
.hw-card .k { font-family:var(--mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--steel); }
.hw-card h3 { font-size:1.2rem; color:var(--navy); }
.hw-card p { font-size:.92rem; color:var(--ink-soft); margin:0; flex:1; }
.hw-foot { display:flex; justify-content:space-between; align-items:center; margin-top:.6rem; padding-top:.8rem; border-top:1px solid var(--line); }
.hw-foot strong { font-family:var(--mono); }

/* ---------- articles ---------- */
.art-head { background:var(--canvas-deep); border-bottom:1px solid var(--line); }
.art-head .wrap { padding-top:clamp(1.5rem,4vw,3rem); padding-bottom:clamp(2rem,4vw,3rem); }
.art-head h1 { font-size:clamp(2.2rem,4.8vw,3.6rem); color:var(--navy); margin-top:.5rem; max-width:22ch; }
.art-meta { font-family:var(--mono); font-size:.75rem; color:var(--steel); margin-top:1.25rem; }
.art-body { display:grid; grid-template-columns:240px 1fr; gap:clamp(2rem,5vw,4rem); padding-top:clamp(2rem,5vw,3.5rem); padding-bottom:clamp(2rem,5vw,3rem); }
.art-toc { position:sticky; top:130px; align-self:start; font-size:.92rem; }
.art-toc .k { font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--rust); }
.art-toc ol { padding-left:1.1rem; margin:.7rem 0 0; display:grid; gap:.45rem; }
.art-toc a { color:var(--ink-soft); text-decoration:none; }
.art-toc a:hover { color:var(--rust); }
.art-content { max-width:70ch; }
.art-content p, .art-content li { color:var(--ink-soft); }
.art-content a { color:var(--rust); }
.art-sec { padding:0; margin-top:2.5rem; scroll-margin-top:140px; }
.art-sec h2 { font-size:clamp(1.5rem,2.8vw,2rem); color:var(--navy); margin-bottom:1rem; }
.art-sec p + p { margin-top:1rem; }
.art-fig { margin:0; }
.art-fig img { width:100%; border:1px solid var(--line); }
.art-fig figcaption, .shape-row figcaption { font-family:var(--mono); font-size:.72rem; color:var(--steel); margin-top:.5rem; }
.num-list { padding-left:1.3rem; display:grid; gap:.5rem; }
.shape-row { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; margin:1.25rem 0; }
.shape-row .concept-art { padding:1rem; margin:0; }
@media (max-width:960px){ .art-body { grid-template-columns:1fr; } .art-toc { position:static; } }
@media (max-width:640px){ .shape-row { grid-template-columns:1fr; } }

.pay-box { margin-top:1.5rem; background:var(--paper); border-left:4px solid #3f6b4a; padding:1.1rem 1.25rem; }
.pay-box p { margin-top:0 !important; margin-bottom:1rem; }

/* mobile sticky call/quote bar */
.m-cta { display:none; }
@media (max-width:640px){
  .m-cta { display:grid; grid-template-columns:1fr 1fr; position:fixed; bottom:0; left:0; right:0; z-index:40; background:var(--navy-deep); border-top:1px solid var(--line-on-navy); }
  .m-cta a { text-align:center; padding:.9rem .5rem; font-family:var(--mono); font-size:.8rem; text-transform:uppercase; letter-spacing:.05em; text-decoration:none; color:var(--paper); }
  .m-cta a + a { background:var(--rust); }
  body.shade-section { padding-bottom:52px; }
}

/* ---------- fixes after first render review ---------- */
.estimator > *, .product .wrap > *, .quote-wrap > *, .art-body > * { min-width:0; }
.opt-list--row .chip-opt { padding:.6rem .3rem; }
.order-form .form-note, .estimator .form-note { margin-top:.6rem; margin-bottom:0; }
.quote-form .form-note { margin-top:0; }
.trust-strip .wrap { justify-content:space-between; }
.shade-subnav a.cta { margin-right:2px; }
.field-row > *, .contact-section .wrap > *, .quote-form, .field { min-width:0; }
.field select, .field input, .field textarea { width:100%; max-width:100%; min-width:0; }
.art-toc ul { list-style:none; padding:0; margin:.7rem 0 0; display:grid; gap:.45rem; }
.art-toc a.btn { color:var(--paper); }

/* ---------- accessibility / perf pass ---------- */
.shade-section .swatch-body .tagno, .path .k, .hw-card .k, .spec-table thead th, .cta-card .row .k, .contact-info .row .k { color:#55636c; }
.why .cta-card .row .k, .cta-band .cta-card .row .k, .contact-info .row .k { color:#a9b6be; }
.crumbs ol { color:#55636c; }
.crumbs li[aria-current] { color:var(--ink-soft); }
.art-meta, legend small, .est-diags .lbl, .concept-note, .art-fig figcaption, .shape-row figcaption { color:#55636c; }
.est-stats dt { color:#a9b6be; }
.art-fig img, .product-media > img { height:auto; }
.hero-media img { height:100%; }
.shade-section .why-item .mark, .shade-section .why .step .num { color:#e8927e; }
.art-meta, .art-meta time { color:var(--ink-soft); }
/* portrait stock photos: always crop to the frame */
.detail-photo img { height:auto; aspect-ratio:4/5; object-fit:cover; }
.swatch-photo img, .gallery-grid img, .simple-grid img, .hero-media img { object-fit:cover; }
.product-media > img { aspect-ratio:4/3; object-fit:cover; }
.art-fig img { aspect-ratio:3/2; object-fit:cover; }