/* MN3D — catálogo público. Sem fontes, imagens ou scripts de terceiros. */
:root{color-scheme:dark;--bg:#101112;--panel:#191b1d;--line:#363a3e;--text:#f4f3ef;--muted:#bfc1c3;--accent:#ff9654;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6;background:var(--bg);color:var(--text)}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:4px}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}a,button,summary{touch-action:manipulation}button,summary{cursor:pointer}button:disabled{cursor:wait}input,select,textarea{max-width:100%;min-width:0;background:#141618;color:var(--text);border:1px solid #767c82;border-radius:9px;padding:12px 14px}label{display:block;font-weight:650;margin-bottom:7px}textarea{width:100%;resize:vertical}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.15;letter-spacing:-.035em}h1{font-size:clamp(2.5rem,5.7vw,5.6rem);font-weight:750}h2{font-size:clamp(1.8rem,3.2vw,3rem)}h3{font-size:1.3rem}p{color:var(--muted)}:focus-visible{outline:3px solid #ffc198;outline-offset:5px}::selection{background:#ff9654;color:#101112}[hidden]{display:none!important}main{min-height:60vh;scroll-margin-top:20px}.container{width:min(1240px,calc(100% - 64px));margin-inline:auto}.section{padding-block:72px}.accent,.brand span{color:var(--accent)}.muted,.small{color:var(--muted)}.small{font-size:.88rem}.eyebrow{font-size:.75rem;letter-spacing:.15em;font-weight:750;color:var(--accent);margin-bottom:18px}.lead{font-size:1.12rem;line-height:1.8}.skip{position:fixed;top:-100px;left:20px;background:var(--text);color:#111;padding:12px 20px;z-index:100}.skip:focus{top:12px}.site-header{border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:110px}.brand{font-size:2rem;letter-spacing:-.065em;text-decoration:none;font-weight:850;color:var(--text)}.brand small{display:block;color:var(--muted);font-size:.55rem;letter-spacing:.18em;font-weight:600}.site-header nav{display:flex;align-items:center;gap:32px}.site-header nav a{text-decoration:none;font-size:.92rem;font-weight:650}.site-header nav a:hover,.text-link:hover{color:var(--accent)}.menu-toggle{display:none;background:var(--panel);border:1px solid var(--line);color:var(--text);padding:10px 18px;border-radius:7px}.hero{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:56px;padding-block:68px 90px}.hero h1{margin-bottom:28px}.hero em{font-style:normal;color:var(--accent)}.hero .lead{max-width:550px}.hero-art{position:relative;min-width:0;border-radius:24px;background:radial-gradient(ellipse at 50% 50%,#403024,#1c1c1b 70%);aspect-ratio:1;overflow:hidden;border:1px solid #42382f;display:grid;place-items:center}.hero-art>img{width:100%;height:100%;object-fit:contain}.art-caption{position:absolute;bottom:24px;font-size:.62rem;letter-spacing:.22em;background:#101112db;color:#f4f3ef;padding:7px 12px;border-radius:4px}.print-shape{width:72%;aspect-ratio:1;border:1px solid #9b6242;transform:rotate(-12deg);border-radius:28%;display:grid;place-items:center;background:repeating-linear-gradient(0deg,#2a211b 0,#2a211b 5px,#4b3322 6px,#2a211b 7px);box-shadow:16px 16px 0 #34261d,32px 32px 0 #241d17}.print-shape span{font-weight:900;font-size:clamp(3rem,7vw,7rem);letter-spacing:-.08em;transform:rotate(12deg)}.print-shape b{color:var(--accent)}.hero-note{font-size:.8rem;margin-top:24px}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;background:var(--accent);color:#16100c;border:1px solid var(--accent);padding:13px 21px;border-radius:9px;text-decoration:none;font-weight:750;line-height:1.5}.button:hover{background:#ffb17d;border-color:#ffb17d}.button-outline{background:transparent;color:var(--text);border-color:#747a80}.button-outline:hover{background:#30241c;color:#ffe1cc;border-color:var(--accent)}.text-link{font-weight:650;font-size:.93rem}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}.section-heading h2{margin-bottom:0}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.product-card{min-width:0;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .2s,border-color .2s}.product-card:hover{transform:translateY(-3px);border-color:#9b6242}.product-image{display:grid;place-items:center;aspect-ratio:1;background:#222426;text-decoration:none;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:contain}.product-image>span{font-size:2.8rem;font-weight:850;letter-spacing:-.06em}.product-image small{display:block;letter-spacing:0;font-size:.75rem;color:var(--muted);font-weight:400}.product-info{padding:24px}.product-info .eyebrow{font-size:.65rem;margin-bottom:12px}.product-info h3{margin-bottom:12px}.product-info h3 a{text-decoration:none}.card-description{font-size:.9rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:17px;margin-top:21px;font-weight:700}.card-bottom>span:last-child{color:var(--accent)}.how-section{background:#181a1b;border-block:1px solid var(--line);padding-block:65px;margin-top:30px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:45px}.steps article>span{display:block;color:var(--accent);font-size:.83rem;font-weight:750;border-bottom:1px solid #656263;padding-bottom:16px;margin-bottom:24px}.steps p{font-size:.95rem}.contact-strip{display:flex;align-items:center;justify-content:space-between;gap:36px}.social-links{display:flex;gap:12px;flex-wrap:wrap}.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:20px 0}summary{font-weight:650}details p{padding-top:16px;max-width:850px;margin-bottom:0}.site-footer{background:#151718;border-top:1px solid var(--line);padding-block:48px}.footer-inner{display:flex;justify-content:space-between;gap:32px}.footer-inner p{font-size:.88rem;margin-top:12px}.footer-inner small{color:var(--muted)}.footer-inner nav{display:flex;gap:18px;align-items:start;flex-wrap:wrap;font-size:.85rem}.page-heading{max-width:870px;margin-bottom:45px}.page-heading h1{font-size:clamp(2.4rem,5vw,4rem)}.catalog-filters{display:grid;grid-template-columns:2fr 1.3fr 1.3fr auto;align-items:end;gap:16px;padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:14px}.catalog-filters input,.catalog-filters select{width:100%}.catalog-filters label{font-size:.82rem}.results-count{font-size:.86rem;margin-block:30px}.notice{background:var(--panel);border:1px solid #6e706d;border-radius:12px;padding:28px;line-height:1.8}.notice h2{font-size:1.5rem;color:var(--text)}.pagination{display:flex;gap:12px;justify-content:center;margin-top:35px}.pagination a{padding:9px 16px;border:1px solid var(--line);border-radius:7px;text-decoration:none}.pagination [aria-current]{background:var(--accent);color:#101112}.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.category-card{display:block;padding:36px;background:linear-gradient(135deg,#28221d,#191b1d);border:1px solid #69513e;border-radius:14px;text-decoration:none;overflow-wrap:anywhere}.category-card h2{font-size:1.7rem;margin-block:45px 25px}.category-card>span:last-child{font-size:.83rem;color:var(--muted)}.breadcrumbs{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:.84rem;margin-bottom:32px}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.gallery-stage{border:1px solid var(--line);border-radius:16px;overflow:hidden;aspect-ratio:1;display:grid;place-items:center;background:#222426}.gallery-stage img{width:100%;height:100%;object-fit:contain}.image-placeholder{padding:30px;color:var(--muted);text-align:center}.thumbnails{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}.thumbnails button{width:78px;height:78px;padding:5px;border:1px solid #767c82;border-radius:8px;background:#222426}.thumbnails [aria-pressed=true]{border:3px solid var(--accent)}.thumbnails img{object-fit:contain;height:100%}.product-summary h1{font-size:clamp(2.1rem,4vw,3.2rem);overflow-wrap:anywhere}.reference{font-size:.8rem}.product-price{color:var(--text);font-size:1.8rem;font-weight:750;margin-bottom:6px}.product-price+.muted{font-size:.8rem}.variant-form{margin-block:25px}.variant-row{display:flex;gap:12px;flex-wrap:wrap}.variant-row select{flex:1}.specs{margin-block:24px}.specs div{display:grid;grid-template-columns:1fr 2fr;gap:20px;border-bottom:1px solid var(--line);padding-block:12px}.specs dt{font-weight:650}.specs dd{margin:0;color:var(--muted);overflow-wrap:anywhere}.message-panel{background:var(--panel);border:1px solid #69513e;border-radius:14px;padding:25px;margin-top:32px}.message-panel h2{font-size:1.6rem}.message-panel textarea{font-size:.88rem;line-height:1.6}.copy-button{width:100%;margin-top:12px}.message-panel label{font-size:.85rem}.message-panel .small{margin-top:16px}.message-panel [role=status]{font-size:.87rem;color:#ffe1cc;margin-block:14px}.message-panel .social-links{margin-top:16px}.prose{max-width:850px}.prose h1{font-size:clamp(2.4rem,5vw,4.5rem)}.prose h2{font-size:1.7rem;margin-top:40px}.prose p{line-height:1.85}.prose .social-links{margin-block:35px}.status-page{padding-block:120px}
@media(min-width:1200px){.product-summary{padding-top:12px}}@media(max-width:950px){.hero{gap:25px}.hero h1{font-size:3.5rem}.product-detail{gap:30px}.catalog-filters{grid-template-columns:1fr 1fr}.product-grid{gap:16px}.product-info{padding:18px}.steps{gap:30px}.contact-strip{display:block}.contact-strip .social-links{margin-top:24px}}
@media(max-width:650px){.container{width:calc(100% - 36px)}.header-inner{min-height:90px;flex-wrap:wrap;gap:14px;padding-block:15px}.brand{font-size:1.8rem}.brand small{font-size:.5rem}.site-header nav{width:100%;gap:18px;flex-wrap:wrap;padding-block:12px}.js .menu-toggle{display:block}.js .site-header nav{display:none}.js .site-header nav.is-open{display:flex}.hero{grid-template-columns:1fr;padding-block:45px;gap:30px}.hero h1{font-size:clamp(2.8rem,10vw,4rem)}.hero-art{max-height:440px;width:100%}.hero .lead{font-size:1rem}.section{padding-block:45px}.section-heading{display:block}.section-heading .text-link{display:inline-block;margin-top:20px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.product-info{padding:15px}.product-info h3{font-size:1.1rem}.product-info .eyebrow{letter-spacing:.08em}.product-image>span{font-size:2rem}.product-image small{font-size:.6rem}.card-description{display:none}.card-bottom{font-size:.88rem}.steps{grid-template-columns:1fr;gap:25px}.steps article>span{margin-bottom:15px;padding-bottom:10px}.footer-inner{display:block}.footer-inner nav{margin-top:30px}.catalog-filters{grid-template-columns:1fr;padding:18px}.category-grid{grid-template-columns:1fr}.category-card h2{margin-top:25px}.product-detail{grid-template-columns:1fr;gap:30px}.message-panel{padding:20px}.product-summary h1{font-size:2.4rem}.prose h1{font-size:2.8rem}.variant-row{display:grid;grid-template-columns:1fr}.product-info h3,.card-bottom,.button{overflow-wrap:anywhere}.social-links .button{gap:14px}.specs div{grid-template-columns:1fr 1.4fr;gap:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

.icon{display:inline-block;vertical-align:-.18em;flex-shrink:0}
.quote-delivery{margin-block:22px;padding:16px;border:1px solid #6b6259;background:#23211f;border-radius:9px}.quote-delivery .small:first-child{margin-top:0}.quote-delivery .small:last-child{margin-bottom:0}.quote-delivery .text-link{display:inline-block;margin-top:6px}

[hidden]{display:none!important}
.stock-label{display:inline-block;padding:6px 10px;border:1px solid #876c54;background:#27211c;color:#ffe0bd;border-radius:7px;font-size:.82rem;font-weight:650;line-height:1.5}.product-info .stock-label{margin:14px 0 10px}.product-detail-link{display:block;font-size:.83rem;margin-top:4px}.quote-panel{min-width:0}.quote-panel h3{margin-top:28px;font-size:1.1rem}.quote-fields{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:start;margin-block:20px}.quote-fields>div{min-width:0}.quote-fields input,.quote-panel textarea,.quote-panel input:not([type=checkbox]){width:100%;max-width:100%}.quote-fields label{line-height:1.55}.quote-total{display:flex;flex-direction:column;gap:4px;padding:15px 18px;border:1px solid #6d5746;border-radius:10px;background:#25201b}.quote-total>span{font-size:.82rem;color:#d9d1c9}.quote-total strong{font-size:1.6rem;color:#fff;overflow-wrap:anywhere}.quote-total small{font-size:.75rem;color:#d9d1c9}.quote-check{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-block:20px;font-weight:650}.quote-check input{width:20px;height:20px;flex-shrink:0;accent-color:#ffac75}.quote-custom{padding-bottom:20px}.quote-attachments{padding-top:20px;border-top:1px solid var(--line)}.quote-attachments input[type=file]{padding:12px;background:#181a1c;border:1px dashed #918071;border-radius:9px;font-size:.83rem;white-space:normal}.quote-attachments input::file-selector-button{border:1px solid #8e735f;border-radius:6px;padding:8px 12px;margin-right:12px;background:#33271e;color:#ffe3ce;cursor:pointer;font:inherit}.attachment-list{list-style:none;padding:0;margin:15px 0;display:grid;gap:10px}.attachment-list li{display:flex;align-items:center;gap:14px;padding:10px;background:#242628;border:1px solid #55595e;border-radius:8px;overflow-wrap:anywhere}.attachment-list span{min-width:0;font-size:.82rem}.attachment-list img{width:68px;height:68px;object-fit:contain;flex-shrink:0;border-radius:5px}.quote-error{color:#ffd0c5;font-size:.88rem}.quote-actions{display:flex;gap:12px;flex-wrap:wrap;margin-block:20px}.quote-actions .button{width:100%;gap:12px;font-size:.88rem}.quote-page .page-heading{max-width:850px}.quote-page-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:55px;align-items:start}.quote-page-grid .quote-panel{margin-top:0}.quote-guide{padding:35px;border:1px solid #77573e;border-radius:16px;background:linear-gradient(145deg,#38281d,#1b1b1c)}.quote-guide h2{font-size:1.7rem;line-height:1.25;margin-top:35px}.quote-guide ol{padding-left:22px;color:#ddd1c6;line-height:1.85}.quote-guide li{padding-left:6px;margin-bottom:14px}.quote-mark{font-size:2.8rem;font-weight:800;letter-spacing:-.06em;color:#ffb77d}.quote-guide .text-link{display:block;margin-top:25px;line-height:1.65}.message-panel .small{overflow-wrap:anywhere}.product-summary{min-width:0}
@media(min-width:951px){.product-detail .gallery{position:sticky;top:25px}}
@media(max-width:950px){.quote-page-grid{gap:25px;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.quote-guide{padding:25px}.quote-fields{grid-template-columns:minmax(0,1fr)}.quote-total{padding:12px 15px}}
@media(max-width:650px){.quote-page-grid{grid-template-columns:minmax(0,1fr)}.quote-guide{padding:24px}.quote-guide h2{margin-top:20px}.quote-fields{gap:12px}.quote-panel h2{font-size:1.5rem}.quote-page .page-heading h1{font-size:2.6rem}.quote-attachments input[type=file]{font-size:.78rem}.attachment-list li{align-items:flex-start}.quote-total strong{font-size:1.5rem}}

.catalog-price{font-size:1.3rem;font-weight:800;color:#fff}.card-contact-label{margin:18px 0 9px;font-size:.78rem;font-weight:650}.product-card .social-links{gap:8px}.product-card .social-links .button{font-size:.8rem;padding:9px 11px;gap:8px}.card-reference{display:block;margin-top:12px;color:#bfc1c3;font-size:.72rem}.message-details{margin-top:20px}.message-details textarea{margin-top:8px}@media(max-width:650px){.product-card .social-links{display:grid;grid-template-columns:1fr}.product-card .social-links .button{justify-content:space-between}.catalog-price{font-size:1.15rem}}

/* Cabeçalho e rodapé partilhados por todas as páginas. */
.site-header nav a[aria-current]{color:#ffb17d;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:8px}
.header-logout{margin:0}.header-exit{font:inherit;font-size:.9rem;font-weight:650;padding:8px 14px;border:1px solid #7b8187;border-radius:7px;background:transparent;color:var(--text)}.header-exit:hover{border-color:var(--accent);color:#ffb17d}
.empty-state{padding:28px 0;color:var(--muted)}.empty-state h2{font-size:1.6rem}.image-placeholder-brand{font-size:3rem;font-weight:850;letter-spacing:-.06em;color:#f4f3ef}.image-placeholder-brand span{color:var(--accent)}
@media(max-width:950px){.header-inner{min-height:90px;flex-wrap:wrap;gap:14px;padding-block:18px}.site-header nav{width:100%;gap:18px;flex-wrap:wrap;padding-block:12px}.js .menu-toggle{display:block;margin-left:auto}.js .site-header nav{display:none}.js .site-header nav.is-open{display:flex}.header-logout{margin-left:auto}.footer-inner{gap:26px}}
@media(max-width:650px){.header-logout{margin-left:0}.site-header nav{align-items:center}.site-header nav a{padding-block:6px}.site-footer{padding-block:32px}.hero{padding-block:36px}.section{padding-block:42px}}