:root{--mm-dark:#101820;--mm-dark2:#17232d;--mm-accent:#f5a623;--mm-text:#26323c;--mm-muted:#66737d;--mm-bg:#f5f7f9;--mm-white:#fff;--mm-border:#e3e8ec}
html{scroll-behavior:smooth}body{color:var(--mm-text);background:#fff}.mm-top{background:var(--mm-dark);color:#dfe5e9;font-size:13px}.mm-top .container{display:flex;justify-content:space-between;align-items:center;min-height:38px}.mm-top a{color:#fff;margin-left:18px}.mm-nav{background:#fff;box-shadow:0 4px 18px rgba(16,24,32,.08);position:relative;z-index:20}.mm-nav-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between}.mm-logo img{max-height:52px;width:auto}.mm-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}.mm-links a{color:var(--mm-dark);font-weight:600}.mm-links a:hover{color:var(--mm-accent)}.mm-dropdown{position:relative}.mm-dropdown-menu{display:none;position:absolute;top:100%;left:-20px;background:#fff;min-width:245px;padding:14px 0;box-shadow:0 14px 35px rgba(0,0,0,.12);border-radius:8px}.mm-dropdown:hover .mm-dropdown-menu{display:block}.mm-dropdown-menu a{display:block;padding:9px 20px;font-weight:500}.mm-whatsapp{background:#1fa855!important;color:#fff!important;padding:11px 16px;border-radius:6px}.mm-mobile-toggle{display:none;background:none;border:0;font-size:26px}.mm-hero{min-height:590px;background:linear-gradient(90deg,rgba(10,17,23,.94) 0%,rgba(10,17,23,.77) 48%,rgba(10,17,23,.25) 100%),url('../img/slider/background1.png') center/cover no-repeat;display:flex;align-items:center;color:#fff}.mm-hero-content{max-width:760px;padding:80px 0}.mm-kicker{text-transform:uppercase;letter-spacing:2px;font-weight:700;color:var(--mm-accent);font-size:14px}.mm-hero h1{font-size:54px;line-height:1.08;margin:14px 0 20px;color:#fff;font-weight:800}.mm-hero p{font-size:19px;line-height:1.65;color:#e3e8eb;max-width:680px}.mm-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.mm-btn{display:inline-block;padding:14px 23px;border-radius:5px;font-weight:700;transition:.2s}.mm-btn-primary{background:var(--mm-accent);color:#111}.mm-btn-primary:hover{background:#ffb638;color:#111}.mm-btn-outline{border:1px solid rgba(255,255,255,.65);color:#fff}.mm-search{background:#fff;padding:22px;border-radius:9px;box-shadow:0 16px 45px rgba(0,0,0,.18);margin-top:36px;max-width:700px}.mm-search-label{color:var(--mm-dark);font-weight:700;margin-bottom:10px}.mm-search-row{display:flex}.mm-search input{height:48px;flex:1;border:1px solid var(--mm-border);padding:0 16px;border-radius:5px 0 0 5px;font-size:15px}.mm-search button{border:0;background:var(--mm-dark);color:#fff;padding:0 22px;border-radius:0 5px 5px 0;font-weight:700}.mm-section{padding:76px 0}.mm-section-grey{background:var(--mm-bg)}.mm-heading{text-align:center;max-width:700px;margin:0 auto 40px}.mm-heading h2{font-size:36px;color:var(--mm-dark);font-weight:800;margin-bottom:12px}.mm-heading p{color:var(--mm-muted);font-size:16px}.mm-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.mm-card{background:#fff;border:1px solid var(--mm-border);border-radius:9px;overflow:hidden;transition:.25s;height:100%}.mm-card:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(16,24,32,.10)}.mm-card-img{height:190px;background:#eef1f3;display:flex;align-items:center;justify-content:center;overflow:hidden}.mm-card-img img{width:100%;height:100%;object-fit:cover}.mm-card-body{padding:23px}.mm-card h3{font-size:20px;color:var(--mm-dark);font-weight:700}.mm-card p{color:var(--mm-muted);min-height:68px}.mm-card-link{font-weight:700;color:#bd7610}.mm-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.mm-benefit{padding:28px;background:#fff;border-left:4px solid var(--mm-accent);box-shadow:0 6px 22px rgba(16,24,32,.06)}.mm-benefit h3{font-size:19px;color:var(--mm-dark)}.mm-about{display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center}.mm-about h2{font-size:38px;font-weight:800;color:var(--mm-dark)}.mm-checks{list-style:none;padding:0;margin:25px 0}.mm-checks li{margin:12px 0;padding-left:28px;position:relative}.mm-checks li:before{content:'✓';position:absolute;left:0;color:#178a49;font-weight:800}.mm-cta{background:var(--mm-dark2);color:#fff;padding:48px 0}.mm-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.mm-cta h2{color:#fff;margin:0 0 8px;font-weight:800}.mm-footer{background:#0c1319;color:#aeb8bf;padding:58px 0 22px}.mm-footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:45px}.mm-footer h3{color:#fff;font-size:17px}.mm-footer a{color:#cbd3d8;display:block;margin:8px 0}.mm-footer-logo{max-width:190px;margin-bottom:18px}.mm-copy{border-top:1px solid #26313a;margin-top:40px;padding-top:20px;font-size:13px}.mm-float-wa{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff!important;display:flex;align-items:center;justify-content:center;font-size:29px;box-shadow:0 8px 25px rgba(0,0,0,.25);z-index:100}.mm-menu-open{display:flex!important}
@media(max-width:991px){.mm-mobile-toggle{display:block}.mm-links{display:none;position:absolute;top:82px;left:15px;right:15px;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:12px;box-shadow:0 15px 35px rgba(0,0,0,.15)}.mm-links>li>a{display:block;padding:11px}.mm-dropdown-menu{display:block;position:static;box-shadow:none;padding:0 0 0 15px}.mm-top .container{justify-content:center}.mm-top span{display:none}.mm-hero h1{font-size:42px}.mm-cards{grid-template-columns:repeat(2,1fr)}.mm-about{grid-template-columns:1fr}.mm-footer-grid{grid-template-columns:1fr 1fr}.mm-benefits{grid-template-columns:1fr}}
@media(max-width:600px){.mm-hero{min-height:auto}.mm-hero-content{padding:65px 0}.mm-hero h1{font-size:35px}.mm-hero p{font-size:16px}.mm-search-row{display:block}.mm-search input,.mm-search button{width:100%;border-radius:5px}.mm-search button{height:46px;margin-top:8px}.mm-cards,.mm-footer-grid{grid-template-columns:1fr}.mm-heading h2,.mm-about h2{font-size:30px}.mm-cta-inner{display:block}.mm-cta .mm-btn{margin-top:18px}}
/* ===== Catálogo y fichas V2 ===== */
.mm-catalog-page,.mm-product-detail,.mm-spec-section,.mm-related{font-family:inherit}.mm-catalog-hero{background:#111b23;padding:64px 0;color:#fff}.mm-catalog-hero h1{color:#fff;font-size:42px;font-weight:800;margin:8px 0 12px}.mm-catalog-hero p{color:#cbd5dc;font-size:17px;max-width:760px}.mm-catalog-search{display:grid;grid-template-columns:1fr 220px 120px;gap:10px;margin-top:28px;max-width:900px}.mm-catalog-search input,.mm-catalog-search select{height:50px;border:0;border-radius:5px;padding:0 15px;background:#fff;color:#202a31}.mm-catalog-search button{border:0;border-radius:5px;background:var(--mm-accent);font-weight:800;color:#111}.mm-results-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;color:var(--mm-muted)}.mm-product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.mm-product-card{border:1px solid var(--mm-border);background:#fff;border-radius:10px;overflow:hidden;transition:.2s;display:flex;flex-direction:column}.mm-product-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(16,24,32,.09)}.mm-product-photo{height:245px;background:#f5f6f7;display:flex;align-items:center;justify-content:center;padding:18px}.mm-product-photo img{width:100%;height:100%;object-fit:contain}.mm-product-content{padding:22px;display:flex;flex-direction:column;flex:1}.mm-product-category{text-transform:uppercase;letter-spacing:.8px;font-size:11px;font-weight:800;color:#a9670c}.mm-product-content h2{font-size:21px;margin:7px 0 4px;font-weight:800}.mm-product-content h2 a{color:var(--mm-dark)}.mm-product-ref{font-weight:700;color:#5d6870;margin-bottom:12px}.mm-product-content p{color:var(--mm-muted);line-height:1.55;flex:1}.mm-product-actions{display:flex;gap:8px;margin-top:12px}.mm-btn-product,.mm-btn-wa-small{padding:10px 14px;border-radius:5px;font-weight:700;display:inline-block}.mm-btn-product{background:var(--mm-dark);color:#fff!important}.mm-btn-wa-small{border:1px solid #20a653;color:#168542!important}.mm-empty{text-align:center;padding:55px 20px;background:#f7f8f9;border-radius:10px}.mm-breadcrumb{background:#f4f6f7;border-bottom:1px solid #e4e8eb;padding:14px 0;font-size:13px}.mm-breadcrumb span{margin:0 10px;color:#9aa3a9}.mm-product-detail{padding:58px 0}.mm-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:start}.mm-detail-main{height:520px;border:1px solid var(--mm-border);border-radius:10px;background:#f8f9fa;padding:35px;display:flex;align-items:center;justify-content:center}.mm-detail-main img{width:100%;height:100%;object-fit:contain}.mm-detail-info h1{font-size:42px;line-height:1.12;font-weight:800;color:var(--mm-dark);margin:10px 0 15px}.mm-detail-reference{display:flex;gap:12px;align-items:center;padding:12px 0;border-top:1px solid var(--mm-border);border-bottom:1px solid var(--mm-border)}.mm-detail-reference span{color:var(--mm-muted)}.mm-detail-lead{font-size:17px;line-height:1.65;margin:22px 0}.mm-availability{display:flex;gap:12px;align-items:flex-start;background:#f0f8f3;border-radius:7px;padding:14px;margin-bottom:14px}.mm-availability i{color:#18894a;font-size:20px;margin-top:2px}.mm-availability small,.mm-detail-wa small{display:block;font-weight:400;margin-top:2px}.mm-detail-wa{display:flex;align-items:center;gap:13px;background:#1da851;color:#fff!important;border-radius:7px;padding:15px 18px;font-size:16px}.mm-detail-wa i{font-size:26px}.mm-help-note{font-size:13px;color:var(--mm-muted);margin-top:12px}.mm-spec-section{background:#f5f7f8;padding:65px 0}.mm-spec-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:55px}.mm-spec-grid h2{font-size:27px;font-weight:800;color:var(--mm-dark)}.mm-spec-grid h3{font-size:18px;font-weight:800;margin-top:28px}.mm-spec-grid p{line-height:1.7;color:#55616a}.mm-spec-table{background:#fff;border:1px solid var(--mm-border);border-radius:8px;overflow:hidden}.mm-spec-table div{display:grid;grid-template-columns:42% 58%;border-bottom:1px solid var(--mm-border)}.mm-spec-table div:last-child{border-bottom:0}.mm-spec-table dt,.mm-spec-table dd{padding:13px 15px;margin:0}.mm-spec-table dt{background:#f8f9fa;font-weight:700}.mm-related{padding:65px 0}.mm-related-grid{grid-template-columns:repeat(3,1fr)}
@media(max-width:991px){.mm-product-grid{grid-template-columns:repeat(2,1fr)}.mm-detail-grid,.mm-spec-grid{grid-template-columns:1fr}.mm-detail-main{height:430px}.mm-catalog-search{grid-template-columns:1fr 180px}.mm-catalog-search button{grid-column:1/-1;height:48px}}
@media(max-width:600px){.mm-catalog-hero{padding:45px 0}.mm-catalog-hero h1,.mm-detail-info h1{font-size:32px}.mm-catalog-search,.mm-product-grid,.mm-related-grid{grid-template-columns:1fr}.mm-product-photo{height:220px}.mm-detail-main{height:330px}.mm-product-detail{padding:35px 0}.mm-detail-grid{gap:28px}.mm-results-head{align-items:flex-start;gap:15px}.mm-spec-table div{grid-template-columns:1fr}.mm-spec-table dd{padding-top:5px}.mm-spec-table dt{padding-bottom:5px}}
/* MetalMill V2: filtros avanzados + galería */
.mm-filter-form{max-width:none;grid-template-columns:minmax(260px,2fr) repeat(5,minmax(145px,1fr)) 145px;align-items:center}
.mm-filter-form select{min-width:0}
.mm-thumbnails{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:12px}
.mm-thumb{height:86px;border:1px solid var(--mm-border);background:#fff;border-radius:7px;padding:6px;cursor:pointer;transition:.15s}
.mm-thumb img{width:100%;height:100%;object-fit:contain}.mm-thumb.active,.mm-thumb:hover{border-color:var(--mm-accent);box-shadow:0 0 0 1px var(--mm-accent)}
@media(max-width:1200px){.mm-filter-form{grid-template-columns:repeat(3,1fr)}.mm-filter-form input{grid-column:1/-1}.mm-filter-form button{height:50px}}
@media(max-width:700px){.mm-filter-form{grid-template-columns:1fr}.mm-filter-form input{grid-column:auto}.mm-thumbnails{grid-template-columns:repeat(4,1fr)}.mm-thumb{height:70px}}
/* ===== Catálogo profesional V3 ===== */
.mm-catalog-hero-compact{padding:48px 0}.mm-catalog-hero-compact h1{margin-bottom:8px}.mm-search-main{grid-template-columns:minmax(260px,1fr) 140px;max-width:760px}.mm-search-main button{height:50px}.mm-catalog-body{background:#f6f8fa;padding-top:42px}.mm-catalog-layout{display:grid;grid-template-columns:255px minmax(0,1fr);gap:28px;align-items:start}.mm-filter-sidebar{background:#fff;border:1px solid var(--mm-border);border-radius:10px;padding:20px;position:sticky;top:20px}.mm-filter-title{display:flex;justify-content:space-between;align-items:center;padding-bottom:15px;border-bottom:1px solid var(--mm-border);margin-bottom:15px}.mm-filter-title strong{font-size:17px;color:var(--mm-dark)}.mm-filter-title a{font-size:12px}.mm-filter-sidebar form>label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.6px;font-weight:800;color:#53606a;margin:16px 0 7px}.mm-filter-sidebar select{width:100%;height:42px;border:1px solid #dbe1e5;border-radius:6px;padding:0 10px;background:#fff}.mm-filter-button{width:100%;height:44px;border:0;border-radius:6px;background:var(--mm-dark);color:#fff;font-weight:800;margin-top:20px}.mm-iso-filter{display:grid;gap:6px}.mm-iso-choice{display:flex!important;align-items:center;gap:9px;margin:0!important;padding:6px 7px;border-radius:5px;cursor:pointer;text-transform:none!important;letter-spacing:0!important;font-weight:500!important}.mm-iso-choice:hover{background:#f3f5f6}.mm-iso-choice input{margin:0}.mm-iso-choice em{font-style:normal;font-size:12px;color:#5e6971}.mm-radio-clear{font-size:12px!important;text-transform:none!important;letter-spacing:0!important;font-weight:500!important;margin-top:9px!important}.mm-iso{width:25px;height:25px;border-radius:4px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:900;border:1px solid #cbd3d8;background:#eef1f3;color:#26323c}.mm-iso-P{background:#dcebf8;border-color:#a8cbe8}.mm-iso-M{background:#f4dfdf;border-color:#deb4b4}.mm-iso-K{background:#f4ead0;border-color:#dfca91}.mm-iso-N{background:#e5e5e5;border-color:#c7c7c7}.mm-iso-S{background:#e7dfef;border-color:#c7b4db}.mm-iso-H{background:#e4e9d7;border-color:#c3cda9}.mm-results-toolbar{min-height:52px;background:#fff;border:1px solid var(--mm-border);border-radius:9px;padding:10px 15px;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between;gap:15px;color:var(--mm-muted)}.mm-results-toolbar select{height:34px;border:1px solid #dce1e4;border-radius:5px;margin-left:7px;padding:0 8px}.mm-catalog-results .mm-product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.mm-product-card{position:relative}.mm-featured-badge{position:absolute;z-index:2;top:12px;left:12px;background:var(--mm-accent);color:#111;padding:5px 9px;border-radius:4px;font-size:10px;text-transform:uppercase;font-weight:900;letter-spacing:.5px}.mm-card-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.mm-iso-row{display:flex;gap:4px}.mm-iso-row .mm-iso{width:22px;height:22px;font-size:10px}.mm-product-meta{display:flex;justify-content:space-between;gap:10px;border-top:1px solid #edf0f2;padding:7px 0;font-size:12px}.mm-product-meta span{color:#7a858d}.mm-product-meta strong{text-align:right;color:#3c4851}.mm-product-content p{font-size:13px;margin-top:10px}.mm-pagination{display:flex;justify-content:center;gap:6px;margin-top:34px;flex-wrap:wrap}.mm-pagination a{min-width:38px;height:38px;padding:0 11px;border:1px solid #dce2e6;border-radius:6px;background:#fff;display:flex;align-items:center;justify-content:center;color:var(--mm-dark);font-weight:700}.mm-pagination a.active,.mm-pagination a:hover{background:var(--mm-dark);color:#fff;border-color:var(--mm-dark)}
@media(max-width:1200px){.mm-catalog-results .mm-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.mm-catalog-layout{grid-template-columns:1fr}.mm-filter-sidebar{position:static}.mm-filter-sidebar form{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 15px}.mm-filter-sidebar form>label,.mm-filter-sidebar .mm-iso-filter,.mm-filter-sidebar .mm-radio-clear,.mm-filter-sidebar .mm-filter-button{grid-column:auto}.mm-filter-sidebar .mm-iso-filter{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.mm-search-main{grid-template-columns:1fr}.mm-catalog-results .mm-product-grid{grid-template-columns:1fr}.mm-results-toolbar{align-items:flex-start;flex-direction:column}.mm-filter-sidebar form{display:block}.mm-filter-sidebar .mm-iso-filter{grid-template-columns:repeat(2,1fr)}}
/* ===== Marcas V4 ===== */
.mm-brand-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.mm-brand-card{background:#fff;border:1px solid var(--mm-border);border-radius:10px;padding:24px;text-align:center;color:var(--mm-dark);transition:.2s;display:flex;flex-direction:column;min-height:270px}.mm-brand-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(16,24,32,.09);color:var(--mm-dark)}.mm-brand-logo{height:100px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}.mm-brand-logo img{max-width:190px;max-height:85px;object-fit:contain}.mm-brand-logo strong{font-size:24px}.mm-brand-card h2{font-size:21px;font-weight:800}.mm-brand-card p{font-size:13px;color:var(--mm-muted);line-height:1.55;flex:1}.mm-brand-card span{font-weight:800;color:#a9670c}.mm-brand-hero{background:var(--mm-dark2);color:#fff;padding:64px 0}.mm-brand-hero-grid{display:grid;grid-template-columns:280px 1fr;gap:48px;align-items:center}.mm-brand-hero-logo{height:180px;background:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:28px}.mm-brand-hero-logo img{max-width:100%;max-height:100%;object-fit:contain}.mm-brand-hero-logo strong{color:var(--mm-dark);font-size:30px}.mm-brand-hero h1{font-size:44px;color:#fff;font-weight:800;margin:8px 0 12px}.mm-brand-hero p{max-width:760px;color:#d5dde2;font-size:17px;line-height:1.65}.mm-brand-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.mm-brand-description{max-width:900px}.mm-brand-description h2{font-weight:800;color:var(--mm-dark)}.mm-brand-description p{line-height:1.8;color:#53606a}.mm-brand-inline{font-weight:800}.mm-product-meta a{color:inherit;text-decoration:underline;text-decoration-color:#c8cfd4}
@media(max-width:991px){.mm-brand-grid{grid-template-columns:repeat(2,1fr)}.mm-brand-hero-grid{grid-template-columns:220px 1fr}}
@media(max-width:650px){.mm-brand-grid,.mm-brand-hero-grid{grid-template-columns:1fr}.mm-brand-hero-logo{height:140px}.mm-brand-hero h1{font-size:34px}}