.materials-main h1{font-family:'Barlow Condensed',sans-serif;font-size:clamp(2.5rem,6vw,4rem);font-weight:700;line-height:1.05;letter-spacing:.01em;text-transform:uppercase;margin:5px 0 16px}
.materials-main h1 em{font-style:normal;color:var(--orange)}
.materials-intro{padding:30px 0 34px;border-bottom:1px solid var(--divider)}
.materials-lead{max-width:62ch;color:var(--soft);font-size:1.1rem}
.materials-price-note{max-width:66ch;border-left:3px solid var(--orange);padding:13px 17px;margin-top:22px;background:var(--grey-dark);color:var(--soft)}
.materials-price-note strong{color:var(--white)}
.materials-price-note p{margin-top:4px;font-size:.95rem}
.materials-intro .cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.materials-list{padding:30px 0 36px}
.materials-caption{font-size:.95rem;color:var(--soft);max-width:70ch;margin-bottom:20px}
.material-category{border:1px solid var(--divider);border-radius:6px;margin:12px 0;background:var(--grey-dark);overflow:hidden;scroll-margin-top:100px}
.material-category summary{display:flex;align-items:center;gap:12px;min-height:72px;padding:16px 20px;cursor:pointer;list-style:none;color:var(--white);font-family:'Barlow Condensed',sans-serif;font-size:1.4rem;font-weight:700;text-transform:uppercase;line-height:1.2}
.material-category summary::-webkit-details-marker{display:none}
.material-category summary:hover{background:#333}
.material-category summary:focus-visible{outline:3px solid var(--orange);outline-offset:-4px}
.material-category[open] summary{border-bottom:1px solid var(--divider)}
.category-count{font-family:'Barlow',sans-serif;font-size:.8rem;font-weight:500;text-transform:none;color:var(--soft);margin-left:auto;white-space:nowrap}
.category-toggle{width:20px;height:20px;position:relative;flex:0 0 20px;margin-left:3px}
.category-toggle:before,.category-toggle:after{content:'';position:absolute;background:var(--orange);border-radius:1px}
.category-toggle:before{left:1px;right:1px;top:9px;height:2px}
.category-toggle:after{top:1px;bottom:1px;left:9px;width:2px}
.material-category[open] .category-toggle:after{display:none}
.category-body{padding:18px}
.category-intro{font-size:.95rem;color:var(--soft);margin:0 0 18px;max-width:74ch}
.category-intro a{display:inline-block;text-underline-offset:3px}
.material-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.material-card{display:grid;grid-template-columns:116px minmax(0,1fr);align-content:start;background:var(--bg);border:1px solid var(--divider);border-radius:5px;overflow:hidden;scroll-margin-top:110px}
.material-card--text{grid-template-columns:1fr;border-left:3px solid var(--orange)}
.material-photos{align-self:start;display:grid;grid-template-columns:1fr}
.material-photos img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:cover;background:var(--grey-mid)}
.material-photos--pair img{aspect-ratio:1.6}
.material-info{padding:13px 14px 8px;min-width:0}
.material-info h3{font-size:1.14rem;line-height:1.2;margin:0 0 7px;text-transform:none;letter-spacing:0}
.material-price{font-size:1.3rem;font-weight:700;color:var(--orange);line-height:1.3;font-variant-numeric:tabular-nums}
.material-price span{font-size:.9rem;font-weight:500;color:var(--soft);white-space:nowrap}
.material-note{font-size:.82rem;color:var(--soft);line-height:1.4;margin-top:8px}
.material-link{font-size:.88rem;font-weight:600;min-height:44px;display:inline-flex;align-items:center;gap:4px;line-height:1.25;padding:8px 0;text-underline-offset:3px}
.materials-photo-note{color:var(--soft);font-size:.9rem;margin:22px 0 0;max-width:70ch}
.materials-bulk{padding:0 0 48px}
.materials-bulk .cta-band p{max-width:70ch}
.materials-bulk .materials-fixed-note{margin:16px 0 0;font-size:.9rem}
.materials-main .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:760px){.material-grid{grid-template-columns:1fr}.material-card{grid-template-columns:112px minmax(0,1fr)}.material-card--text{grid-template-columns:1fr}.material-photos--pair{grid-template-columns:1fr 1fr}.material-photos--pair img{aspect-ratio:.8}.category-body{padding:12px}}
@media(max-width:400px){.material-category summary{padding:14px 12px;gap:8px;font-size:1.22rem}.category-count{font-size:.72rem}.material-card{grid-template-columns:92px minmax(0,1fr)}.material-card--text{grid-template-columns:1fr}.material-info{padding:11px 10px 5px}.material-info h3{font-size:1.05rem}.materials-intro .btn{width:100%;text-align:center}.material-photos--pair{grid-template-columns:1fr}.material-photos--pair img{aspect-ratio:1.7}}