/* Mobile-specific presentation. Content and SEO remain identical across devices. */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}main,section,article,aside,form,.wrap,.card,.detail>*,.contact>*,.mood-layout>*,.knowledge-grid>*{min-width:0}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{touch-action:manipulation}img{max-width:100%}p,li,td,th{overflow-wrap:break-word}
@media(max-width:900px){
 header{height:76px;padding:0 5%;z-index:10}.menu{display:inline-flex;align-items:center;justify-content:center;min-width:70px;min-height:44px;border:1px solid var(--line);background:none;padding:8px 12px;border-radius:3px;font-size:13px}
 #nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);padding:16px 5% 24px;max-height:calc(100dvh - 90px);overflow-y:auto;overscroll-behavior:contain;box-shadow:0 12px 22px #302e2820}
 #nav.open{display:flex;flex-direction:column;align-items:stretch;gap:2px}#nav>a{display:flex;align-items:center;min-height:48px;padding:10px 8px;border-bottom:1px solid var(--line);font-size:15px}#nav .btn.small{display:flex;justify-content:center;margin-top:14px;border:0;font-size:13px}.detail{gap:32px}.contact{gap:30px}.foot{column-gap:24px}
}
@media(max-width:700px){
 :root{--mobile-gutter:22px}html{scroll-padding-top:98px}header{height:72px;padding:0 var(--mobile-gutter)}#nav{top:72px;padding-left:var(--mobile-gutter);padding-right:var(--mobile-gutter)}header .brand{font-size:24px;gap:10px}header .brand small{letter-spacing:4px}.mark{flex-shrink:0}
 .wrap{padding-left:var(--mobile-gutter);padding-right:var(--mobile-gutter)}.intro{padding-top:34px;padding-bottom:28px}.intro h1{font-size:clamp(34px,8.6vw,44px);line-height:1.13;letter-spacing:-1.2px;margin-bottom:20px}h2{line-height:1.2;letter-spacing:-.8px}.lede{font-size:16px;line-height:1.7}.eyebrow{font-size:10px;line-height:1.7;letter-spacing:1.4px}
 .hero{display:flex;flex-direction:column;height:auto;min-height:0;max-height:none;overflow:hidden;background:#eee8dc}.hero:after{display:none}.hero-copy{position:static;order:1;width:auto;padding:32px var(--mobile-gutter) 28px}.hero-copy>.eyebrow{font-size:9px;letter-spacing:1.2px;margin-bottom:18px}.hero h1{font-size:clamp(35px,9.2vw,46px);line-height:1.1;letter-spacing:-1.3px;margin-bottom:20px}.hero-copy>p:not(.eyebrow){font-size:15px;line-height:1.65;max-width:36ch;color:#554f44;margin-bottom:24px}.hero-copy>.btn{width:100%;min-height:52px;gap:18px}.hero-link{display:inline-flex;align-items:center;min-height:44px;font-size:14px;margin-top:7px}.hero-img{order:2;position:static;width:100%;height:clamp(220px,65vw,340px);object-position:center 65%}.hero-label{bottom:14px;right:var(--mobile-gutter);left:var(--mobile-gutter);font-size:8px;letter-spacing:1px;display:flex;justify-content:space-between;gap:10px}.hero-label span{margin-left:0}
 .promise{padding:18px var(--mobile-gutter);font-size:11px;gap:16px}.section-head{margin-bottom:26px;gap:16px}.text-link{white-space:normal;min-height:44px;display:inline-flex;align-items:center;font-size:14px;line-height:1.5;padding-bottom:3px}.cards{grid-template-columns:1fr;gap:30px}.card{min-width:0}.card img{height:auto;aspect-ratio:4/3;width:100%}.card h3{font-size:20px;gap:18px;margin-top:16px}.card p{font-size:14px;line-height:1.6}.caption{font-size:12px;line-height:1.65}.detail{gap:28px}.detail img{height:auto;aspect-ratio:4/3}.detail h2,.contact aside h2,.story h2{font-size:32px}.detail p,.detail li,.story p,.steps p,.prose p,.prose li{font-size:16px;line-height:1.75}.story>img{height:auto;aspect-ratio:4/3}.story>div{padding:34px var(--mobile-gutter)}.ticks p{font-size:14px}.steps{gap:22px}.steps h3{font-size:20px}.steps article{grid-template-columns:42px 1fr;gap:0 12px}.steps span{font-size:31px}
 .knowledge{padding-top:34px;padding-bottom:34px}.knowledge>h2,.planning-grid h2,.related-guides h2{font-size:30px;line-height:1.22}.knowledge>p,.knowledge>.section-lede,.knowledge-grid p,.planning-grid p,.construction p,.material-cards p,.checklist li,.editor-note p{font-size:15px;line-height:1.75}.knowledge-grid h3{font-size:24px}.knowledge-grid{gap:28px}.construction{margin:24px 0}.construction article{padding:24px}.construction h3{font-size:24px}.material-cards article{padding:24px}.material-cards h3{font-size:25px}.knowledge .caption{font-size:12px}
 .page-jumps{margin:0 var(--mobile-gutter) 22px;padding:16px 0;display:flex;flex-wrap:nowrap;overflow-x:auto;align-items:center;gap:9px;max-width:calc(100% - 44px);scrollbar-width:thin;overscroll-behavior-x:contain;scroll-snap-type:x proximity}.page-jumps b{width:auto;flex-shrink:0;max-width:75px;font-size:9px;line-height:1.5;margin:0 3px 0 0}.page-jumps a{flex-shrink:0;display:inline-flex;align-items:center;min-height:44px;padding:10px 14px;font-size:12px;scroll-snap-align:start}
 .filters,.material-filters{gap:9px}.filters button,.material-filters button{min-height:44px;padding:10px 15px;font-size:13px}.gallery{gap:38px}.gallery img{height:auto;aspect-ratio:4/3}.gallery h3{font-size:27px}.gallery p{font-size:15px}.zoom-image{min-height:44px;font-size:14px;padding:10px 16px}.mood-image img{height:auto;aspect-ratio:4/3}.mood-controls{padding:12px 22px 28px}.mood-controls [role=tab]{min-height:64px;gap:12px}.mood-controls [role=tab] span{font-size:21px}#mood-panel p{font-size:15px}#mood-swatches i{width:30px;height:30px}
 .faqs details{padding:0}.faqs summary{font-size:16px;line-height:1.55;padding:20px 0;align-items:flex-start;min-height:60px}.faqs summary:after{font-size:21px;flex-shrink:0;width:20px;text-align:center}.faqs details p{font-size:15px;line-height:1.75;padding:0 0 22px}.related-guides a{min-height:60px;font-size:15px;line-height:1.6;gap:18px}.related-guides a>span:last-child{flex-shrink:0}.material-link{margin:28px var(--mobile-gutter);padding:26px 22px}.material-link p{font-size:14px}.material-link .btn{font-size:14px}
 /* Preserve full table content and header relationships while reflowing rows into cards. */
 .table-scroll{overflow:visible;border:0;margin:24px 0}.table-scroll:before{display:none}table{display:block;min-width:0;width:100%;font-size:15px}thead{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap}tbody{display:grid;gap:16px}tbody tr{display:block;border:1px solid var(--line);background:#f1ece3!important;padding:0 18px}tbody th[scope=row]{display:block;width:auto;padding:18px 0 14px;border-bottom:1px solid var(--line);font-size:18px;font-family:Georgia;line-height:1.4}tbody td{display:block;padding:14px 0;line-height:1.7;border-bottom:1px solid var(--line);overflow-wrap:anywhere}tbody td:before{content:attr(data-label);display:block;font:600 10px/1.5 Arial,sans-serif;letter-spacing:.6px;text-transform:uppercase;color:var(--rust);margin-bottom:7px}tbody tr:last-child>*{border-bottom:1px solid var(--line)}tbody tr>*:last-child{border-bottom:0}
 .contact{gap:26px}.contact aside>p{font-size:16px}.note{font-size:14px}.note p{font-size:14px}form{padding:24px 18px}label{font-size:14px}input,select,textarea{font-size:16px;min-height:50px;padding:13px 12px;max-width:100%}textarea{min-height:120px;resize:vertical}form .btn{min-height:52px;font-size:15px}form .caption{font-size:12px}.contact .form-row{gap:0}.btn{min-height:48px;font-size:14px;max-width:100%;white-space:normal;text-align:center}.btn.small{min-height:44px}.lightbox{width:calc(100% - 24px);max-width:calc(100% - 24px);padding:14px;max-height:calc(100dvh - 40px)}.lightbox button{min-height:44px;font-size:14px}.lightbox p{font-size:14px}
 footer{padding:42px var(--mobile-gutter) calc(108px + env(safe-area-inset-bottom,0px))}.foot{grid-template-columns:1fr 1fr;gap:30px 24px}.foot b{font-size:14px;margin-bottom:10px}.foot>div>a:not(.brand){font-size:14px;min-height:44px;display:flex;align-items:center;margin:0;padding:8px 0}.foot p{font-size:15px}.copyright{font-size:11px;line-height:1.7;overflow-wrap:anywhere}.reference-notes a{font-size:14px;min-height:44px;padding:9px 0;overflow-wrap:anywhere}
 .mobile-cta{left:0;bottom:0;width:100%;border:0;border-radius:0;padding:15px 20px calc(15px + env(safe-area-inset-bottom,0px));min-height:54px;font-size:15px;z-index:8;box-shadow:0 -4px 20px #302e2818}.page-contact .mobile-cta,.input-focused .mobile-cta,.menu-is-open .mobile-cta{display:none}.page-contact footer{padding-bottom:40px}
}
@media(min-width:520px) and (max-width:700px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.card h3{font-size:17px}.card p{font-size:13px}}
@media(max-width:360px){:root{--mobile-gutter:18px}header .brand{font-size:21px}.mark{width:30px;height:35px;font-size:29px}.menu{min-width:64px;padding:8px;font-size:12px}.hero h1{font-size:34px}.intro h1{font-size:33px}.hero-label{font-size:7px}.foot{column-gap:18px}.page-jumps{max-width:calc(100% - 36px)}.mood-controls [role=tab] span{font-size:19px}}
@media(prefers-reduced-motion:reduce){.page-jumps{scroll-behavior:auto}}