:root{--blue:#0753a6;--blue-dark:#06498f;--blue-deep:#063a73;--red:#ff3750;--red-dark:#ea2c2f;--silver:#9ea4a8;--silver-light:#d9dde0;--paper:#f4f6f8;--white:#fff;--ink:#101827;--muted:#5f6873;--line:#d9dde0;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth;width:100%;max-width:100%;overflow-x:clip}body{background:var(--paper);width:100%;min-width:0;max-width:100%;color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.55;overflow-x:clip}main,.site-header,.site-footer{width:100%;max-width:100%}h1,h2,h3{color:inherit;margin-top:0;font-family:Arial Narrow,Roboto Condensed,Arial,Helvetica,sans-serif;font-weight:800}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}img{max-width:100%}::selection{background:var(--red);color:var(--white)}.container{width:min(var(--max), calc(100% - 48px));margin-inline:auto}.site-header{z-index:50;background:var(--paper);border-bottom:1px solid var(--line);position:relative;box-shadow:0 4px 20px #08264b14}.nav-row{grid-template-columns:300px 1fr auto;align-items:center;gap:26px;min-height:96px;display:grid}.brand{align-items:center;display:inline-flex}.brand-logo{height:auto;display:block}.brand-logo-header{width:292px}.brand-logo-footer{width:100%}.desktop-nav{justify-content:flex-end;align-items:center;gap:clamp(15px,1.7vw,26px);display:flex}.desktop-nav a,.portal-link{color:#3f5065;letter-spacing:.015em;white-space:nowrap;font-size:.8rem;font-weight:700}.desktop-nav a{padding:37px 0;position:relative}.desktop-nav a:after{content:"";background:var(--red);width:0;height:3px;transition:all .2s;position:absolute;bottom:25px;left:50%}.desktop-nav a:hover,.portal-link:hover{color:var(--blue)}.desktop-nav a:hover:after{width:100%;left:0}.header-actions{align-items:center;gap:16px;display:flex}.header-cta{background:var(--red);min-height:44px;color:var(--white);white-space:nowrap;align-items:center;padding:0 18px;font-size:.8rem;font-weight:800;display:inline-flex}.header-cta:hover{background:var(--red-dark)}.mobile-menu{display:none;position:relative}.mobile-menu summary{border:1px solid var(--line);cursor:pointer;place-content:center;gap:5px;width:44px;height:44px;list-style:none;display:grid}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu summary span{background:var(--blue);width:20px;height:2px;display:block}.mobile-menu nav{background:var(--paper);border:1px solid var(--line);width:min(310px,100vw - 32px);padding:18px;display:grid;position:absolute;top:55px;right:0;box-shadow:0 24px 50px #08264b2e}.mobile-menu nav>a:not(.button){border-bottom:1px solid var(--line);padding:12px 8px;font-weight:700}.mobile-menu .button{margin-top:14px}.hero{background:var(--blue-deep);min-height:0;color:var(--white);align-items:center;display:grid;position:relative;overflow:hidden}.hero:after{content:"";background:linear-gradient(90deg, var(--red) 0 25%, var(--blue) 25% 75%, var(--silver) 75%);height:5px;position:absolute;inset:auto 0 0}.hero-photo{background-image:linear-gradient(90deg,#063a73fa 0%,#0753a6eb 37%,#0753a673 68%,#063a730f 100%),url(/mechbolt-hero.png);background-position:50%;background-size:cover;position:absolute;inset:0}.hero-layout{position:relative}.hero-copy{max-width:650px;padding:32px 0 36px}.eyebrow,.kicker{color:var(--red);letter-spacing:.17em;text-transform:uppercase;margin:0;font-size:.75rem;font-weight:800}.hero .eyebrow,.page-hero .eyebrow,.product-detail-hero .eyebrow{color:var(--white);align-items:center;gap:12px;display:flex}.hero .eyebrow:before,.page-hero .eyebrow:before,.product-detail-hero .eyebrow:before{content:"";background:var(--red);width:30px;height:3px}.hero h1{letter-spacing:-.025em;max-width:630px;margin:10px 0 14px;font-size:clamp(2.65rem,3.4vw,3.6rem);line-height:1}.hero-lead{color:#d8e0e9;max-width:620px;margin:0;font-size:.94rem;line-height:1.52}.button-row{flex-wrap:wrap;gap:14px;margin-top:18px;display:flex}.hero .button{min-height:48px;padding-inline:20px}.button{cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:15px;min-height:52px;padding:0 23px;font-size:.88rem;font-weight:800;transition:all .2s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--red);color:var(--white);border-color:var(--red)}.button-primary:hover{background:var(--red-dark);border-color:var(--red-dark)}.button-outline{color:var(--white);background:#ffffff0a;border-color:#ffffffa6}.button-outline:hover{background:#ffffff1a}.button-dark{background:var(--blue-deep);color:var(--white)}.button-white{background:var(--white);color:var(--blue-deep)}.capability-bar{background:var(--white);border-top:4px solid var(--red);border-bottom:1px solid var(--line)}.capability-grid{grid-template-columns:repeat(5,minmax(0,1fr));display:grid}.capability-grid article{border-left:1px solid var(--line);flex-direction:column;justify-content:flex-start;min-height:154px;margin:0;padding:22px 20px;display:flex}.capability-grid article:last-child{border-right:1px solid var(--line)}.capability-grid strong{color:var(--blue);letter-spacing:.03em;font-size:.82rem}.capability-grid span{color:var(--muted);margin-top:12px;font-size:.875rem;line-height:1.55}.section{padding:92px 0}.intro-section{background:var(--paper)}.intro-grid{grid-template-columns:1fr 1fr;align-items:start;gap:90px;display:grid}.intro-grid h2,.section-title h2,.supply-grid h2,.cta-inner h2{letter-spacing:-.025em;margin:14px 0 0;font-size:clamp(2.25rem,3.9vw,3.75rem);line-height:1.08}.intro-copy{color:var(--muted);font-size:1.04rem;line-height:1.8}.intro-copy p:first-child{margin-top:0}.text-link{color:var(--blue);border-bottom:2px solid var(--red);align-items:center;gap:12px;margin-top:12px;padding-bottom:5px;font-size:.88rem;font-weight:800;display:inline-flex}.products-section{background:var(--white);padding:60px 0}.products-section .section-title{margin-bottom:28px}.section-title{justify-content:space-between;align-items:end;gap:40px;margin-bottom:42px;display:flex}.product-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;display:grid}.product-card{background:var(--white);border:1px solid #e5e9ed;border-top:2px solid #0000;flex-direction:column;transition:all .2s;display:flex;overflow:hidden;box-shadow:0 7px 22px #08264b0e}.product-card:hover{border-top-color:var(--red);transform:translateY(-3px);box-shadow:0 13px 30px #08264b1a}.product-card-image{background:#f7f8fa;border-bottom:1px solid #edf0f2;height:118px;display:block;position:relative;overflow:hidden}.product-card-image img{object-fit:cover;width:100%;height:100%;transition:transform .35s;display:block}.product-card:hover .product-card-image img{transform:scale(1.035)}.product-card-copy{flex-direction:column;flex:1;padding:14px;display:flex}.product-card h2,.product-card h3{color:var(--blue-deep);margin:0 0 6px;font-size:.9rem;line-height:1.22}.product-card p{color:var(--muted);margin:0 0 12px;font-size:.72rem;line-height:1.4}.product-card-copy>a{width:fit-content;color:var(--blue);background:var(--white);border:1px solid #ccd6e2;align-items:center;gap:10px;margin-top:auto;padding:5px 8px;font-size:.68rem;font-weight:800;transition:all .2s;display:inline-flex}.product-card-copy>a:hover{color:var(--white);background:var(--blue);border-color:var(--blue)}.product-card-copy>a span{color:var(--red)}.industries-section{background:linear-gradient(135deg, var(--blue-deep), var(--blue-dark));color:var(--white)}.light-title h2,.light-title .kicker{color:var(--white)}.light-link{color:var(--white);border-color:var(--red)}.industry-card-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;display:grid}.industry-card{background:var(--white);border:1px solid #e5e9ed;flex-direction:column;min-width:0;scroll-margin-top:20px;transition:all .2s;display:flex;overflow:hidden;box-shadow:0 7px 22px #08264b0f}.industry-card:hover{transform:translateY(-3px);box-shadow:0 13px 30px #08264b1f}.industry-card-image{background:#e8edf2;height:118px;display:block;overflow:hidden}.industry-card-image img{object-fit:cover;width:100%;height:100%;transition:transform .35s;display:block}.industry-card:hover .industry-card-image img{transform:scale(1.035)}.industry-card-copy{flex-direction:column;flex:1;padding:14px;display:flex}.industry-card h2,.industry-card h3{color:var(--blue-deep);margin:0 0 6px;font-size:.9rem;line-height:1.22}.industry-card p{color:var(--muted);margin:0 0 12px;font-size:.74rem;line-height:1.42}.industry-card-copy>a{color:var(--blue);align-items:center;gap:7px;margin-top:auto;font-size:.68rem;font-weight:800;display:inline-flex}.industry-card-copy>a span{color:var(--red)}.floating-whatsapp{right:max(20px, env(safe-area-inset-right));bottom:max(22px, env(safe-area-inset-bottom));z-index:90;width:auto;height:62px;color:var(--white);background:var(--blue-deep);border:2px solid #ffffffeb;border-radius:999px;align-items:center;gap:11px;padding:0 22px 0 8px;transition:transform .2s,background-color .2s,box-shadow .2s;display:inline-flex;position:fixed;box-shadow:0 12px 30px #052f5f40}.floating-whatsapp:hover{background:var(--blue-dark);transform:translateY(-3px);box-shadow:0 16px 34px #052f5f4d}.floating-whatsapp-mark{background:#25d366;border-radius:50%;flex:0 0 46px;place-items:center;width:46px;height:46px;display:grid}.floating-whatsapp-mark svg{fill:#fff;width:28px;height:28px}.floating-whatsapp-label{white-space:nowrap;font-size:.86rem;font-weight:800}.supply-section{background:var(--paper)}.supply-grid{grid-template-columns:.88fr 1.12fr;align-items:start;gap:100px;display:grid}.supply-grid>div>p:not(.kicker){max-width:520px;color:var(--muted);line-height:1.75}.supply-grid ol{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.supply-grid li{border-bottom:1px solid var(--line);grid-template-columns:60px 1fr;gap:22px;padding:23px 0;display:grid}.supply-grid li>span{color:var(--red);padding-top:4px;font-size:.75rem;font-weight:800}.supply-grid h3{color:var(--blue-deep);margin:0 0 4px;font-size:1.06rem}.supply-grid li p{color:var(--muted);margin:0;font-size:.9rem}.supply-grid .button{margin-top:22px}.cta-band{background:var(--blue);color:var(--white);border-top:5px solid var(--red);padding:65px 0}.cta-inner{justify-content:space-between;align-items:center;gap:50px;display:flex}.cta-inner .kicker{color:var(--white)}.cta-inner h2{max-width:820px;font-size:clamp(2rem,3.3vw,3.2rem)}.cta-inner .button{flex:none}.page-hero{background:var(--blue-deep);height:380px;min-height:0;color:var(--white);align-items:center;padding:32px 0 36px;display:grid;position:relative;overflow:hidden}.page-hero:before{content:"";background-image:linear-gradient(90deg, #063a73fa 0%, #0753a6eb 37%, #0753a673 68%, #063a730f 100%), var(--page-hero-image,url(/mechbolt-hero.png));background-position:var(--page-hero-position,center);background-size:cover;position:absolute;inset:0}.page-hero-products{--page-hero-image:url(/page-heroes/products-fastener-assortment.webp);--page-hero-position:center}.page-hero-industries{--page-hero-image:url(/sectors/renewable.webp);--page-hero-position:center 54%}.page-hero-simple:before{background-image:linear-gradient(125deg, var(--blue-deep), var(--blue))}.page-hero-blog{--page-hero-image:url(/sectors/power-utilities.webp);--page-hero-position:center 52%}.page-hero-launch{--page-hero-image:url(/sectors/infrastructure.webp);--page-hero-position:center 54%}.page-hero-privacy{--page-hero-image:url(/sectors/renewable.webp);--page-hero-position:center 54%}.page-hero:after{content:"";background:linear-gradient(90deg, var(--red) 0 25%, var(--blue) 25% 75%, var(--silver) 75%);height:5px;position:absolute;inset:auto 0 0}.page-hero .container{z-index:2;position:relative}.page-hero .eyebrow{color:var(--white)}.page-hero h1{letter-spacing:-.025em;max-width:650px;margin:10px 0 14px;font-size:clamp(2.65rem,3.4vw,3.6rem);line-height:1}.page-hero p:last-child{color:#d8e0e9;max-width:620px;margin:0;font-size:.94rem;line-height:1.52}.portal-status-badge{z-index:3;top:24px;right:max(24px, calc((100vw - var(--max)) / 2));color:var(--white);background:var(--red);letter-spacing:.09em;text-transform:uppercase;border:1px solid #ffffff59;padding:10px 14px;font-size:.66rem;font-weight:800;position:absolute}.section-light{background:var(--paper)}.section-dark{background:var(--blue-deep);color:var(--white)}.detail-grid{grid-template-columns:repeat(2,1fr);gap:18px;display:grid}.detail-card{background:var(--white);border:1px solid var(--line);flex-direction:column;min-height:260px;padding:34px;scroll-margin-top:20px;display:flex}.detail-card>span,.visual-detail-card>div>span,.industry-detail-grid article>div>span,.values-grid article>span{color:var(--red);font-size:.75rem;font-weight:800}.detail-card h2{color:var(--blue-deep);margin:34px 0 10px;font-size:1.55rem}.detail-card p{color:var(--muted);margin:0 0 25px;line-height:1.7}.detail-card a{color:var(--blue);margin-top:auto;font-size:.85rem;font-weight:800}.visual-detail-card{grid-template-columns:42% 58%;min-height:330px;padding:0;display:grid;overflow:hidden}.visual-detail-card>img{object-fit:cover;width:100%;height:100%;min-height:330px;display:block}.visual-detail-card>div{flex-direction:column;padding:32px;display:flex}.visual-detail-card h2{margin-top:28px}.detail-actions{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;gap:16px;margin-top:auto;padding-top:15px;display:flex}.detail-actions a{margin-top:0}.spec-section{background:var(--white)}.spec-grid{grid-template-columns:.82fr 1.18fr;gap:80px;display:grid}.spec-grid h2,.profile-grid h2,.checklist-intro h2{letter-spacing:-.025em;margin:14px 0 20px;font-size:clamp(2.25rem,3.8vw,3.7rem);line-height:1.08}.spec-grid>div>p:last-child{color:var(--muted);line-height:1.75}.spec-panels{gap:12px;display:grid}.spec-panels article{background:var(--paper);border-left:4px solid var(--red);padding:24px 28px}.spec-panels h3{color:var(--blue-deep);margin:0 0 6px;font-size:1rem}.spec-panels p{color:var(--muted);margin:0;font-size:.9rem;line-height:1.65}.industry-detail-grid{background:var(--line);border:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.industry-detail-grid article{background:var(--white);min-height:430px;scroll-margin-top:20px;overflow:hidden}.industry-detail-grid article>img{object-fit:cover;width:100%;height:190px;display:block}.industry-detail-grid article>div{padding:26px 28px 30px}.industry-detail-grid h2{color:var(--blue-deep);margin:24px 0 10px;font-size:1.4rem}.industry-detail-grid p{color:var(--muted);font-size:.9rem}.industry-detail-grid ul{color:#46586d;padding-left:18px;font-size:.85rem;line-height:1.8}.industry-detail-grid article a{color:var(--blue);gap:10px;margin-top:8px;font-size:.8rem;font-weight:800;display:inline-flex}.process-grid{grid-template-columns:.9fr 1.1fr;align-items:start;gap:80px;display:grid}.section-heading h2{margin:14px 0 18px;font-size:clamp(2.3rem,3.8vw,3.7rem);line-height:1.08}.section-heading>p:not(.kicker){color:var(--muted);line-height:1.75}.section-dark .section-heading>p:not(.kicker){color:#b4c1d0}.quote-note{background:#ffffff0a;border:1px solid #fff3;padding:42px}.quote-note>p{margin:0 0 30px;font-size:clamp(1.45rem,2.5vw,2.4rem);line-height:1.3}.profile-grid{grid-template-columns:1fr 1fr;gap:90px;display:grid}.prose{color:var(--muted);font-size:1.02rem;line-height:1.85}.prose p:first-child{margin-top:0}.values-section{background:var(--white)}.values-grid{background:var(--line);border:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.values-grid article{background:var(--paper);min-height:250px;padding:36px}.values-grid h2{color:var(--blue-deep);margin:55px 0 9px;font-size:1.35rem}.values-grid p{color:var(--muted)}.company-direction-section{background:var(--paper)}.company-direction-panel{background:var(--white);border:1px solid var(--line);border-top:5px solid var(--red);grid-template-columns:repeat(3,1fr);display:grid;overflow:hidden;box-shadow:0 12px 32px #08264b12}.company-direction-panel article{min-height:285px;padding:38px}.company-direction-panel article+article{border-left:1px solid var(--line)}.company-direction-panel span{color:var(--red);letter-spacing:.12em;font-size:.75rem;font-weight:800}.company-direction-panel h2{color:var(--blue-deep);margin:42px 0 12px;font-size:1.45rem}.company-direction-panel p{color:var(--muted);margin:0;font-size:.95rem;line-height:1.75}.contact-grid{grid-template-columns:.72fr 1.28fr;align-items:start;gap:24px;display:grid}.contact-panel{background:var(--white);border:1px solid var(--line);padding:38px}.contact-panel h2{color:var(--blue-deep);margin:12px 0;font-size:1.8rem}.contact-email{color:var(--blue);border-bottom:2px solid var(--red);margin:10px 0 28px;padding-bottom:4px;font-size:1.1rem;font-weight:800;display:inline-block}.contact-panel dl{margin:0}.contact-panel dl div{border-top:1px solid var(--line);padding:15px 0}.contact-panel dt{color:var(--muted);letter-spacing:.13em;text-transform:uppercase;font-size:.75rem;font-weight:800}.contact-panel dd{margin:5px 0 0;line-height:1.55}.contact-link{align-items:center;gap:10px;display:inline-flex}.contact-icon{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:18px;height:18px}.contact-panel .contact-link{color:var(--blue);font-weight:700}.inquiry-tips{border-top:1px solid var(--line);margin-top:26px;padding-top:22px}.inquiry-tips h3{color:var(--blue-deep);margin:0 0 8px;font-size:.95rem}.inquiry-tips ul{color:var(--muted);margin:0;padding-left:18px;font-size:.875rem;line-height:1.75}.inquiry-form{background:linear-gradient(145deg, var(--blue-deep), var(--blue-dark));color:var(--white);border-top:5px solid var(--red);padding:40px}.form-intro h2{margin:10px 0;font-size:clamp(1.8rem,3vw,2.7rem)}.form-intro>p:last-child{color:#b4c1d0}.form-grid{grid-template-columns:1fr 1fr;gap:18px;margin-top:28px;display:grid}.form-grid label{gap:7px;display:grid}.form-grid label>span{color:#c2cedb;font-size:.75rem;font-weight:700}.form-grid input,.form-grid textarea,.form-grid select{width:100%;min-height:48px;color:var(--white);background:#0c315d;border:1px solid #476b94;border-radius:0;padding:12px 13px}.form-grid textarea{resize:vertical;line-height:1.55}.attachment-field input[type=file]{color:#b9c7d6;padding:8px}.attachment-field input[type=file]::file-selector-button{color:var(--blue-deep);background:var(--white);font:inherit;cursor:pointer;border:0;margin-right:14px;padding:10px 15px;font-size:.76rem;font-weight:800}.attachment-field small{color:#a9bdd1;font-size:.75rem;line-height:1.5}.form-grid input::placeholder,.form-grid textarea::placeholder{color:#8ea3ba}.full-field{grid-column:1/-1}.consent{color:#aebccc;gap:10px;margin-top:20px;font-size:.78rem;display:flex}.consent input{accent-color:var(--red);margin-top:4px}.form-actions{flex-wrap:wrap;align-items:center;gap:22px;margin-top:24px;display:flex}.form-actions>a{color:#c7d2de;border-bottom:1px solid #7f96ae;font-size:.82rem}.form-note{color:#8fa3b9;margin-top:18px;font-size:.75rem}.form-status{background:#ffffff14;border:1px solid #fff3;margin-top:20px;padding:16px}.form-status p{margin:0 0 8px}.form-status button{color:var(--white);cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.form-status pre{white-space:pre-wrap;max-height:250px;font:.74rem/1.6 Consolas,monospace;overflow:auto}.product-inquiry-section{background:var(--paper)}.narrow-form{max-width:1030px}.checklist-intro{grid-template-columns:1fr .75fr;align-items:end;gap:70px;margin-bottom:45px;display:grid}.checklist-intro>p{color:var(--muted);margin:0;line-height:1.75}.checklist-grid{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.checklist-grid article{background:var(--white);border:1px solid var(--line);padding:32px}.checklist-head{justify-content:space-between;align-items:center;display:flex}.checklist-head span{color:var(--red);font-size:.75rem;font-weight:800}.checklist-head b{background:var(--paper);color:var(--muted);text-transform:uppercase;padding:6px 9px;font-size:.75rem}.checklist-grid h2{color:var(--blue-deep);margin:32px 0 15px;font-size:1.35rem}.checklist-grid ul{margin:0;padding:0;list-style:none}.checklist-grid li{color:var(--muted);border-top:1px solid var(--line);padding:10px 0;font-size:.88rem}.legal-copy{background:var(--white);border:1px solid var(--line);max-width:860px;padding:clamp(30px,5vw,64px)}.legal-copy h2{color:var(--blue-deep);margin:35px 0 10px;font-size:1.45rem}.legal-copy h2:first-child{margin-top:0}.legal-copy p{color:var(--muted);line-height:1.8}.legal-note{background:var(--paper);border-left:4px solid var(--red);margin-top:32px;padding:16px}.product-detail-hero{background:linear-gradient(125deg, var(--blue-deep), var(--blue-dark));color:var(--white);border-bottom:5px solid var(--red);padding:72px 0;overflow:hidden}.product-detail-hero-grid{grid-template-columns:.9fr 1.1fr;align-items:center;gap:60px;display:grid}.product-detail-hero .eyebrow{color:var(--white)}.product-detail-hero h1{letter-spacing:-.03em;margin:16px 0 18px;font-size:clamp(3rem,5vw,5rem);line-height:1.02}.product-detail-hero p:not(.eyebrow){color:#d3deea;max-width:650px;font-size:1.02rem;line-height:1.75}.product-control-panel{background:#ffffff12;border:1px solid #ffffff3d;padding:30px 34px}.product-control-panel .kicker{color:#ff8b99}.product-control-panel dl{margin:20px 0 0}.product-control-panel dl>div{border-top:1px solid #ffffff2e;padding:14px 0}.product-control-panel dt{color:#a9bdd1;letter-spacing:.11em;text-transform:uppercase;font-size:.75rem;font-weight:800}.product-control-panel dd{color:var(--white);margin:5px 0 0;font-size:.87rem;line-height:1.55}.product-gallery-section{background:var(--white)}.product-gallery-heading{align-items:end}.product-gallery-heading>p{max-width:470px;color:var(--muted);margin:0;line-height:1.7}.product-gallery-grid{grid-template-columns:repeat(2,1fr);gap:18px;display:grid}.finish-gallery-grid{grid-template-columns:repeat(2,1fr)}.product-gallery-card{background:var(--paper);border:1px solid var(--line);margin:0;overflow:hidden}.product-gallery-card img{aspect-ratio:3/2;object-fit:cover;background:var(--paper);width:100%;display:block}.product-gallery-card figcaption{color:var(--blue-deep);background:var(--white);border-top:1px solid var(--line);padding:17px 20px;font-size:.875rem;font-weight:800}.product-spec-layout{grid-template-columns:1fr;align-items:start;gap:42px;display:grid}.product-spec-intro{max-width:820px}.product-spec-intro h2{color:var(--blue-deep);margin:14px 0 18px;font-size:clamp(2.25rem,3.6vw,3.5rem);line-height:1.08}.product-spec-intro>p:last-child{color:var(--muted);line-height:1.75}.product-spec-tables{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.product-spec-tables article{background:var(--white);border:1px solid var(--line);min-height:260px;padding:30px}.product-spec-tables h3{min-height:42px;color:var(--blue-deep);margin:0 0 18px;font-size:1rem}.product-spec-tables article>p{color:var(--muted);border-top:1px solid var(--line);margin:0;padding-top:12px;font-size:.86rem;line-height:1.7}.product-spec-tables ul{margin:0;padding:0;list-style:none}.product-spec-tables li{color:var(--muted);border-top:1px solid var(--line);padding:10px 0;font-size:.86rem}.product-spec-tables li:before{content:"-";color:var(--red);margin-right:9px}.grade-reference-section{background:var(--white)}.grade-reference-heading{justify-content:space-between;align-items:end;gap:50px;margin-bottom:28px;display:flex}.grade-reference-heading h2{color:var(--blue-deep);margin:14px 0 0;font-size:clamp(2.2rem,3.6vw,3.5rem);line-height:1.08}.grade-reference-heading>p{max-width:430px;color:var(--muted);margin:0;line-height:1.65}.technical-note{color:#405169;border-left:4px solid var(--red);background:#edf4fb;margin-bottom:22px;padding:17px 20px;font-size:.84rem;line-height:1.65}.technical-note strong{color:var(--blue-deep)}.technical-table-wrap{border:1px solid var(--line);background:var(--white);width:100%;overflow-x:auto}.technical-table{border-collapse:collapse;width:100%;min-width:760px;font-size:.8rem}.technical-table th{color:var(--white);background:var(--blue-deep);text-align:left;letter-spacing:.045em;text-transform:uppercase;padding:13px 14px;font-size:.75rem}.technical-table td{color:#4b5969;vertical-align:top;border-bottom:1px solid #e5e9ed;padding:13px 14px;line-height:1.5}.technical-table tbody tr:nth-child(2n) td{background:#f7f9fb}.technical-table td strong{color:var(--blue-deep)}.technical-table td a{color:var(--blue);white-space:nowrap;font-weight:800}.related-product-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.related-product-grid>a{background:var(--paper);border:1px solid var(--line);transition:all .2s;overflow:hidden}.related-product-grid>a:hover{transform:translateY(-3px);box-shadow:0 16px 35px #08264b1f}.related-product-grid img{object-fit:cover;width:100%;height:210px;display:block}.related-product-grid>a>div{padding:24px}.related-product-grid h3{color:var(--blue-deep);margin:0 0 8px;font-size:1.2rem}.related-product-grid p{color:var(--muted);margin:0 0 18px;font-size:.88rem}.related-product-grid span{color:var(--blue);font-size:.8rem;font-weight:800}.text-related-product-grid>a{background:var(--white);align-items:stretch;min-height:185px;display:flex}.text-related-product-grid>a>div{flex-direction:column;width:100%;display:flex}.text-related-product-grid span{margin-top:auto}.section-side-copy{max-width:460px;color:var(--muted);margin:0;line-height:1.7}.material-reference-section{background:var(--white)}.material-family-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;display:grid}.material-family-grid article{background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--blue);flex-direction:column;min-height:270px;padding:26px;display:flex}.material-family-grid span{color:var(--red);letter-spacing:.06em;text-transform:uppercase;font-size:.75rem;font-weight:800}.material-family-grid h3{color:var(--blue-deep);margin:32px 0 10px;font-size:1.12rem}.material-family-grid p{color:var(--muted);margin:0 0 20px;font-size:.875rem;line-height:1.6}.material-family-grid small{color:#6b7785;border-top:1px solid var(--line);margin-top:auto;padding-top:16px;font-size:.75rem;line-height:1.5}.classification-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.classification-grid article{background:#ffffff0e;border:1px solid #ffffff2b;min-height:265px;padding:26px}.classification-grid span{color:#ff8b99;font-size:.75rem;font-weight:800}.classification-grid h3{color:var(--white);margin:30px 0 10px;font-size:1.05rem}.classification-grid p{color:#b9c6d6;font-size:.875rem;line-height:1.6}.classification-grid strong{color:var(--white);border-top:1px solid #ffffff29;margin-top:18px;padding-top:15px;font-size:.75rem;display:block}.reference-stack{gap:12px;display:grid}.reference-group{background:var(--white);border:1px solid var(--line)}.reference-group summary{min-height:68px;color:var(--blue-deep);cursor:pointer;justify-content:space-between;align-items:center;gap:24px;padding:18px 22px;font-weight:800;display:flex}.reference-group summary small{color:var(--muted);font-size:.75rem;font-weight:700}.reference-group[open] summary{border-bottom:3px solid var(--red)}.table-scroll-hint{color:var(--muted);background:#edf4fb;margin:0;padding:10px 16px;font-size:.75rem;font-weight:700;display:none}.reference-group .technical-table-wrap{border:0}.technical-topic-section{background:var(--white);border-bottom:1px solid var(--line)}.technical-topic-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.technical-topic-grid .detail-card{background:var(--paper);border-top:3px solid var(--blue);min-height:320px;padding:24px}.technical-topic-grid .detail-card>span{color:var(--red);letter-spacing:.06em;text-transform:uppercase;font-size:.75rem}.technical-topic-grid .detail-card h2{margin:28px 0 10px;font-size:1rem;line-height:1.25}.technical-topic-grid .detail-card p{margin-bottom:18px;font-size:.875rem;line-height:1.6}.technical-topic-grid .detail-card a{border-top:1px solid var(--line);padding-top:14px;font-size:.75rem}.reference-disclaimer-section{background:var(--paper);padding:0 0 72px}.reference-disclaimer{color:#405169;background:var(--white);border:1px solid var(--line);border-left:4px solid var(--red);grid-template-columns:190px 1fr;gap:28px;padding:24px 28px;display:grid}.reference-disclaimer strong{color:var(--blue-deep);letter-spacing:.08em;text-transform:uppercase;font-size:.78rem}.reference-disclaimer p{margin:0;font-size:.875rem;line-height:1.7}.site-footer{color:var(--white);border-top:5px solid var(--red);background:#052f5f;padding-top:68px}.footer-grid{grid-template-columns:1.65fr .8fr .9fr 1.15fr;gap:50px;display:grid}.footer-brand .brand{background:var(--paper);width:min(100%,285px);padding:5px}.footer-brand .brand-logo-footer{width:100%}.footer-brand>p{color:#b8c6d4;width:min(100%,285px);font-size:.72rem;line-height:1.65}.footer-address span{white-space:nowrap;display:block}.footer-grid>div:not(:first-child){flex-direction:column;align-items:flex-start;display:flex}.footer-grid h3{color:var(--silver-light);letter-spacing:.15em;text-transform:uppercase;margin:0 0 18px;font-size:.75rem}.footer-grid>div:not(:first-child) a{color:#d6dee7;margin-bottom:10px;font-size:.83rem}.footer-grid>div:not(:first-child) a:hover{color:#ff8b99}.footer-inactive{color:#8092a6;cursor:default;margin-bottom:10px;font-size:.83rem}.site-footer .contact-icon{color:#ff8b99}.footer-grid>div:last-child p{color:#9cabbc;font-size:.82rem;line-height:1.65}.footer-bottom{color:#94a8bb;border-top:1px solid #ffffff1f;justify-content:space-between;gap:20px;margin-top:50px;padding:21px 0;font-size:.75rem;display:flex}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:3px}@media (width<=1160px){.brand-logo-header{width:268px}.desktop-nav{display:none}.mobile-menu{display:block}.header-actions{margin-left:auto}.nav-row{grid-template-columns:1fr auto auto}.product-grid{grid-template-columns:repeat(3,1fr)}.industry-card-grid{grid-template-columns:repeat(4,1fr)}.capability-grid,.material-family-grid,.classification-grid,.technical-topic-grid{grid-template-columns:repeat(3,1fr)}.product-spec-tables{grid-template-columns:repeat(2,1fr)}}@media (width<=850px){.section{padding:72px 0}.hero{min-height:0}.page-hero{height:auto;min-height:0}.header-actions{display:none}.nav-row{grid-template-columns:1fr auto}.hero-photo{background-image:linear-gradient(90deg,#063a73fa 0%,#0753a6e0 58%,#0753a66b 100%),url(/mechbolt-hero.png)}.page-hero:before{background-image:linear-gradient(90deg, #063a73fa 0%, #0753a6e0 58%, #0753a66b 100%), var(--page-hero-image,url(/mechbolt-hero.png))}.capability-grid{grid-template-columns:repeat(2,1fr)}.intro-grid,.supply-grid,.spec-grid,.profile-grid,.contact-grid,.process-grid,.checklist-intro,.product-detail-hero-grid,.product-spec-layout{grid-template-columns:1fr;gap:42px}.product-grid,.industry-card-grid{grid-template-columns:repeat(2,1fr)}.industry-card-image{height:155px}.material-family-grid,.classification-grid,.technical-topic-grid,.industry-detail-grid{grid-template-columns:repeat(2,1fr)}.product-spec-intro{position:static}.visual-detail-card{grid-template-columns:1fr}.visual-detail-card>img{height:260px;min-height:0}.table-scroll-hint{display:block}.company-direction-panel{grid-template-columns:1fr}.company-direction-panel article{min-height:auto}.company-direction-panel article+article{border-left:0;border-top:1px solid var(--line)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}}@media (width<=650px){.container{width:min(var(--max), calc(100% - 32px))}.section{padding:56px 0}.nav-row{gap:10px;min-height:78px}.brand-logo-header{width:min(230px,68vw)}.header-actions{display:none}.nav-row{grid-template-columns:1fr auto}.hero{min-height:auto}.hero-copy{padding:40px 0 42px}.hero h1{font-size:clamp(2.35rem,9.8vw,2.9rem)}.hero-lead{font-size:.98rem}.button-row{display:grid}.capability-grid{grid-template-columns:1fr}.capability-grid article{border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:auto}.section-title{align-items:start;gap:20px;margin-bottom:30px;display:grid}.product-grid,.industry-card-grid,.detail-grid,.technical-topic-grid,.industry-detail-grid,.values-grid,.checklist-grid,.product-gallery-grid,.material-family-grid,.classification-grid{grid-template-columns:1fr}.product-card{min-height:275px}.product-card-image,.industry-card-image{height:205px}.cta-inner{display:grid}.cta-inner .button{justify-self:start}.page-hero{min-height:auto;padding:40px 0 44px}.portal-status-badge{padding:8px 11px;font-size:.58rem;top:14px;right:16px}.page-hero h1{font-size:clamp(2.35rem,9.8vw,2.9rem)}.detail-card,.industry-detail-grid article,.values-grid article{min-height:auto;padding:24px}.technical-topic-grid .detail-card{min-height:auto;padding:22px}.technical-topic-grid .detail-card h2{margin-top:22px}.technical-topic-grid .detail-card p{margin-bottom:22px}.visual-detail-card,.industry-detail-grid article{padding:0}.product-detail-hero{padding:52px 0}.product-detail-hero h1{font-size:clamp(2.45rem,10.5vw,3.2rem)}.product-control-panel{padding:24px}.grade-reference-heading{align-items:start;display:grid}.reference-group,.technical-table-wrap{min-width:0;max-width:100%}.product-spec-tables,.related-product-grid{grid-template-columns:1fr}.product-spec-tables article{min-height:auto}.reference-disclaimer{grid-template-columns:1fr;gap:10px}.form-grid{grid-template-columns:1fr}.full-field{grid-column:auto}.product-card-copy,.industry-card-copy{padding:16px}.floating-whatsapp{right:max(14px, env(safe-area-inset-right));bottom:max(16px, env(safe-area-inset-bottom));border-width:2px;gap:9px;height:56px;padding:0 17px 0 6px}.floating-whatsapp-mark{flex-basis:42px;width:42px;height:42px}.floating-whatsapp-mark svg{width:25px;height:25px}.floating-whatsapp-label{font-size:.78rem}.inquiry-form,.contact-panel{padding:24px}.company-direction-panel article{min-height:auto;padding:28px 24px}.company-direction-panel h2{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand,.footer-grid>div:last-child{grid-column:1/-1}.site-footer{padding-top:52px}.footer-grid{gap:34px 24px}.footer-bottom{flex-direction:column}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}
