@charset "UTF-8";
:root{--paper:#f7f7f9;--surface:#ffffff;--accent:#6e2437;--ink:#252525;--muted:#555861;--line:#c9cbd1;--on-accent:#ffffff;--accent-soft:#eceef2;--decor:#6e2437;--metal-light:#e6e8eb;--metal-mid:#bfc4ca;--metal-dark:#7f8790;--metal-edge:#353941;--metal-top:#f1f3f5;--metal-front:#cbd0d6;--metal-hole:#353941;--max:1280px;--radius:4px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:112px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.55}body[data-palette=green]{--paper:#f4f0e8;--surface:#faf8f3;--accent:#3e5c2a;--on-accent:#e7d8f2;--accent-soft:#e7d8f2;--muted:#52564d;--line:#bcbcac;--decor:#3e5c2a}body[data-palette=paper]{--paper:#d8d8d1;--surface:#e9e9e3;--accent:#460203;--on-accent:#f4f0e8;--accent-soft:#c3ced4;--muted:#53534e;--line:#a9aaa3;--decor:#567d9d}body.modal-open{overflow:hidden}button,input,select,textarea{font:inherit}button,a,summary,select,input{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}p,h1,h2,h3{margin:0}button:disabled{opacity:.6;cursor:not-allowed}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--ink);outline-offset:5px}dialog :focus-visible,.contact :focus-visible,.custom-card :focus-visible{outline-color:currentColor}a:hover{text-decoration:underline;text-underline-offset:5px}svg{display:block}em{font-family:Georgia,'Times New Roman',serif;font-weight:400}h1,h2,h3{font-weight:500;line-height:1.1;letter-spacing:-.04em}h1{font-size:clamp(38px,4.5vw,65px);max-width:790px;line-height:1.07}h2{font-size:clamp(36px,3.7vw,53px)}h3{font-size:25px;letter-spacing:-.025em}p{overflow-wrap:break-word}.wrap{width:min(var(--max),calc(100% - 96px));margin-inline:auto}.section{padding-block:100px}.section-tag,.eyebrow{font-size:11px;letter-spacing:.13em;text-transform:uppercase;font-weight:600;line-height:1.55}.section-tag{margin-bottom:26px;color:var(--accent)}.preview-bar{display:flex;align-items:center;justify-content:space-between;padding:9px 48px;gap:12px;background:var(--ink);color:#f7f7f9;font-size:11px;letter-spacing:.025em}.preview-bar>span{display:flex;align-items:center;gap:8px}.preview-bar i{width:5px;height:5px;background:#f7f7f9;border-radius:50%}.preview-bar label{display:flex;align-items:center;gap:12px}.preview-bar select{background:transparent;border:1px solid #a5a7af;border-radius:3px;color:#f7f7f9;font-size:11px;min-height:32px;padding:4px 8px}.preview-bar option{color:#252525;background:#f7f7f9}.preview-bar :focus-visible{outline-color:#f7f7f9}.site-header{position:sticky;top:0;z-index:10;background:var(--paper);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;gap:30px;min-height:91px}.brand{display:flex;align-items:center;gap:13px;flex-shrink:0}.brand:hover{text-decoration:none}.brand-symbol{font-family:Georgia,serif;font-size:54px;line-height:.9;letter-spacing:-.08em;color:var(--accent);padding-right:4px}.brand strong{font-size:19px;line-height:1.3;display:block;font-weight:500;letter-spacing:-.02em}.brand small{font-size:10px;display:block;letter-spacing:.045em}.desktop-nav{display:flex;align-items:center;gap:24px;margin-left:auto}.desktop-nav a{font-size:12px;padding-block:16px;white-space:nowrap}.button{border:1px solid transparent;min-height:52px;padding:14px 21px;display:inline-flex;align-items:center;justify-content:space-between;gap:30px;border-radius:var(--radius);font-size:14px;font-weight:500;line-height:1.4;transition:background .15s,transform .15s}.button span{font-size:21px;line-height:1}.primary{background:var(--accent);color:var(--on-accent)}.primary:hover{background:var(--ink);color:var(--paper)}.button:active{transform:translateY(1px)}.header-cta{min-height:47px;font-size:12px;gap:22px;padding-inline:17px}.light{background:var(--paper);color:var(--accent)}.light:hover{background:var(--accent-soft);color:var(--ink)}.secondary{border-color:var(--line);background:transparent}.secondary:hover{background:var(--accent-soft)}.menu-toggle{display:none}.mobile-nav[hidden]{display:none}.mobile-nav{padding-bottom:20px;display:grid;grid-template-columns:1fr 1fr;gap:3px 12px}.mobile-nav a{padding:12px 0;font-size:14px}.skip-link{position:fixed;z-index:100;top:8px;left:8px;transform:translateY(-150%);background:var(--ink);color:var(--paper);padding:12px 20px}.skip-link:focus{transform:translateY(0)}
.hero{display:grid;grid-template-columns:1.4fr 1fr;gap:52px;padding-block:64px 70px;align-items:stretch}.hero-copy{padding-block:12px}.hero .eyebrow{display:flex;align-items:center;gap:10px;color:var(--accent);margin-bottom:23px}.tiny-line{width:24px;height:1px;background:currentColor}.hero-description{font-size:17px;max-width:550px;margin:26px 0;line-height:1.65}.microcopy{font-size:11px;color:var(--muted);line-height:1.65;margin-top:13px}.hero-art{background:var(--accent);color:var(--on-accent);padding:30px 30px 22px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;border-radius:2px}.hero-art .eyebrow{color:inherit;font-size:9px;margin-bottom:20px}.art-heading p{font-family:Georgia,serif;font-size:clamp(37px,3.5vw,53px);line-height:1.03;letter-spacing:-.04em}.art-heading em{opacity:.85}.material-art{width:100%;height:auto;margin:20px 0 6px;overflow:visible}.art-footer{border-top:1px solid currentColor;padding-top:16px;display:flex;justify-content:space-between;gap:10px;font-size:9px;letter-spacing:.02em}.terms{padding:32px 0 45px;border-block:1px solid var(--line);display:grid;grid-template-columns:1.35fr 1fr;gap:0 70px}.terms>.section-tag{grid-column:1/-1}.terms h2{font-size:44px}.terms .lead{font-size:17px;line-height:1.7;margin-top:23px;max-width:610px}.terms-details{display:grid;grid-template-columns:1fr 1fr;gap:25px 26px}.terms-details h3{font-size:18px;margin:8px 0}.terms-details p{font-size:13px;color:var(--muted);line-height:1.7}.terms-details .button{grid-column:1/-1;justify-self:start;align-self:end}.mini-number{font-size:11px;color:var(--accent)}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:40px}.section-heading>p{font-size:14px;color:var(--muted);margin-bottom:5px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.product-card{background:var(--surface);padding:28px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:2px;min-height:310px}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.card-number{font-size:11px;color:var(--muted)}.card-top svg{height:53px;width:68px;fill:none;stroke:var(--decor);stroke-width:1.1;stroke-linejoin:round}.product-card h3{font-size:28px;line-height:1.13}.product-card p{font-size:13px;line-height:1.7;margin:15px 0 18px;max-width:280px;color:var(--muted)}.text-button{background:transparent;padding:12px 0 0;border:0;border-top:1px solid var(--line);min-height:48px;text-align:left;display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:12px;color:var(--accent);margin-top:auto}.text-button span{font-size:21px}.text-button:hover{text-decoration:underline;text-underline-offset:5px}.custom-card{background:var(--accent-soft);border-color:var(--accent-soft)}.asterisk{color:var(--accent);font-size:52px;line-height:1;display:block;margin-bottom:22px}.section-note{font-size:11px;color:var(--muted);margin-top:20px;max-width:750px}.result-band{background:var(--accent-soft);padding-block:80px}.result-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:100px}.result-intro{max-width:320px;font-size:14px;margin-top:24px}.result-row{display:flex;gap:22px;padding:25px 0;border-top:1px solid var(--line)}.result-row:first-child{padding-top:0;border-top:0}.result-row>span{color:var(--accent);font-size:24px;line-height:1}.result-row h3{font-size:21px}.result-row p{font-size:14px;line-height:1.7;margin-top:10px;color:var(--muted)}.result-limit{font-size:11px;color:var(--muted);line-height:1.7;border-top:1px solid var(--line);padding-top:17px}.steps{list-style:none;padding:0;margin:45px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}.steps li{border-top:1px solid var(--line);padding-top:19px}.step-number{font-family:Georgia,serif;font-size:39px;color:var(--accent)}.steps h3{font-size:22px;margin:31px 0 14px}.steps p{font-size:14px;color:var(--muted);line-height:1.75}.about{border-block:1px solid var(--line);padding-block:54px;display:grid;grid-template-columns:1fr 1.15fr;gap:100px}.about-sign{display:flex;flex-direction:column;justify-content:space-between}.signature{font-size:70px;font-family:Georgia,serif;font-style:italic;letter-spacing:-.07em;line-height:1.4;color:var(--accent);display:flex;align-items:center;gap:30px}.signature span{font:40px Arial,sans-serif}.about-caption{font-size:12px;color:var(--muted)}.about-copy h2{font-size:40px}.about-copy p{font-size:15px;line-height:1.75;max-width:570px;margin-top:22px}.faq{display:grid;grid-template-columns:1fr 1.6fr;gap:70px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;min-height:76px;padding:23px 37px 23px 0;position:relative;font-size:17px;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:5px;top:21px;font-size:24px;color:var(--accent)}details[open] summary:after{content:'−'}details p{font-size:14px;color:var(--muted);padding:0 30px 25px 0;line-height:1.8}.contact{background:var(--accent);color:var(--on-accent);padding:51px 56px;display:flex;align-items:center;justify-content:space-between;gap:60px;border-radius:2px}.contact .section-tag{color:inherit}.contact h2{font-size:52px}.contact h2 em{opacity:.9}.contact>div>p:last-child{font-size:14px;margin-top:22px}.contact-action{width:285px;flex-shrink:0}.contact-action .button{width:100%}.contact-action .contact-status{font-size:12px;margin-top:20px}.contact-action .contact-demo{font-size:11px!important;line-height:1.7;margin-top:6px!important}.footer{padding-block:45px;display:flex;align-items:center;justify-content:space-between;gap:25px}.footer-links{display:flex;flex-direction:column;align-items:flex-start;gap:4px}.footer-links a,.legal-link{font-size:11px;line-height:1.8;min-height:30px;padding:5px 0;background:transparent;border:0;text-align:left}.legal-link:hover{text-decoration:underline;text-underline-offset:4px}.footer>p{font-size:10px;color:var(--muted)}
dialog{width:min(680px,calc(100% - 32px));max-height:calc(100dvh - 32px);padding:0;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);box-shadow:0 20px 100px #0004;overscroll-behavior:contain}dialog::backdrop{background:#211c19b8;backdrop-filter:blur(3px)}.dialog-inner{padding:38px;position:relative}.close-button{position:absolute;right:12px;top:10px;width:44px;height:44px;background:transparent;border:0;font-size:28px;border-radius:4px}.close-button:hover{background:var(--accent-soft)}dialog .eyebrow{color:var(--accent);padding-right:26px;margin-bottom:20px}dialog h2{font-size:37px;letter-spacing:-.04em;margin-bottom:20px}dialog p{font-size:13px;line-height:1.7}dialog p+p{margin-top:18px}fieldset{border:0;padding:0;margin:25px 0 17px}legend,.template-label{font-size:13px;font-weight:600;padding:0;margin-bottom:10px}.request-options{display:flex;gap:8px;flex-wrap:wrap}.request-options label{display:flex;align-items:center;gap:7px;padding:11px 12px;min-height:46px;border:1px solid var(--line);border-radius:4px;font-size:12px;cursor:pointer}.request-options label:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}input[type=radio]{accent-color:var(--accent);width:16px;height:16px;margin:0}.chosen-material{margin:12px 0;font-size:12px!important;color:var(--accent);font-weight:600}.template-label{display:block;margin-top:20px}.template-label span{display:block;color:var(--muted);font-size:11px;font-weight:400;margin-top:2px}textarea{width:100%;resize:vertical;min-height:180px;border:1px solid var(--line);background:var(--paper);border-radius:4px;color:var(--ink);padding:14px;font-size:12px;line-height:1.7}.template-help{font-size:11px!important;color:var(--muted);margin-top:8px}.dialog-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:23px}.dialog-actions .button{font-size:12px;gap:17px}.copy-status{min-height:23px;margin-top:12px;color:var(--accent);font-size:12px!important}#legal-dialog .button{margin-top:25px}
@media(min-width:1600px){.hero{padding-block:85px}.hero-art{min-height:545px}}
@media(max-width:1150px){.wrap{width:calc(100% - 64px)}.preview-bar{padding-inline:32px}.header-inner{gap:18px}.desktop-nav{gap:16px}.desktop-nav a{font-size:11px}.brand{gap:10px}.brand strong{font-size:17px}.brand-symbol{font-size:46px}.header-cta{gap:12px;padding-inline:12px}.hero{gap:28px}.hero-art{padding:25px}.hero-description{font-size:15px}.terms{gap:0 40px}.terms h2{font-size:38px}.result-layout,.about{gap:60px}.signature{font-size:55px}.product-card{padding:24px}.product-card h3{font-size:25px}}
@media(max-width:980px){.desktop-nav{display:none}.header-cta{margin-left:auto;font-size:13px}.menu-toggle{display:flex;align-items:center;gap:12px;border:1px solid var(--line);background:transparent;min-height:46px;padding:10px 13px;font-size:12px;border-radius:4px}.header-inner{min-height:84px}.hero{grid-template-columns:1.2fr 1fr;padding-top:46px}.hero-art{padding:22px}.hero h1{font-size:43px}.art-heading p{font-size:37px}.hero-art .eyebrow{font-size:8px}.terms{grid-template-columns:1fr}.terms-details{margin-top:28px;grid-template-columns:1fr 1fr}.terms-details .button{margin-top:0}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.section{padding-block:72px}.result-layout{gap:45px}.result-row h3{font-size:19px}.steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:38px}.steps h3{margin-top:17px}.about{gap:45px}.signature{font-size:46px;gap:18px}.faq{gap:36px;grid-template-columns:1fr 1.5fr}.contact{padding:35px;gap:30px}.contact h2{font-size:40px}.contact-action{width:235px}.footer{flex-wrap:wrap}.footer>p{margin-left:auto}}
@media(max-width:650px){html{scroll-padding-top:128px}.wrap{width:calc(100% - 40px)}.preview-bar{padding:8px 20px;flex-direction:column;align-items:flex-start;gap:5px;font-size:9px}.preview-bar label{font-size:9px;width:100%;justify-content:space-between}.preview-bar select{min-height:32px;font-size:10px;max-width:240px}.header-inner{min-height:111px;display:grid;grid-template-columns:1fr auto;gap:8px 12px;padding-block:10px}.brand-symbol{font-size:39px}.brand strong{font-size:16px}.brand small{font-size:9px}.header-cta{grid-row:2;grid-column:1/-1;min-height:44px;margin:0;width:100%;padding:11px 15px}.menu-toggle{grid-column:2;grid-row:1;min-height:44px;padding:9px 12px}.mobile-nav{grid-template-columns:1fr 1fr;padding-bottom:15px;gap:0 12px}.mobile-nav a{font-size:12px;min-height:44px}.hero{display:flex;flex-direction:column;gap:30px;padding-block:30px 36px}.hero-copy{padding:0}.hero .eyebrow{font-size:9px;margin-bottom:18px}.hero h1{font-size:clamp(35px,9vw,53px);letter-spacing:-.05em;line-height:1.11;overflow-wrap:normal}.hero-description{font-size:14px;margin:20px 0;line-height:1.7}.hero-copy>.button{width:100%}.microcopy{font-size:10px}.hero-art{padding:24px;min-height:390px}.art-heading p{font-size:43px}.hero-art .eyebrow{font-size:8px;margin-bottom:18px}.material-art{max-height:220px;margin:10px 0}.art-footer{font-size:8px;padding-top:13px}.terms{padding-block:27px 32px}.section-tag{font-size:9px;margin-bottom:20px}.terms h2,h2{font-size:35px;line-height:1.12}.terms .lead{font-size:14px;margin-top:20px}.terms-details{gap:23px 19px;margin-top:23px}.terms-details h3{font-size:17px;line-height:1.2}.terms-details p{font-size:12px}.terms-details .button{width:100%}.section{padding-block:54px}.section-heading{display:block;margin-bottom:28px}.section-heading>p{font-size:13px;margin:18px 0 0}.product-grid{grid-template-columns:1fr;gap:12px}.product-card{padding:24px;min-height:285px}.product-card h3{font-size:28px}.product-card p{font-size:13px;max-width:none}.card-top{margin-bottom:18px}.card-top svg{height:47px}.product-card h3 br{display:none}.custom-card{min-height:290px}.text-button{font-size:13px}.section-note{font-size:10px;line-height:1.7}.result-band{padding-block:45px}.result-layout{grid-template-columns:1fr;gap:30px}.result-intro{max-width:none;font-size:13px;margin-top:20px}.result-layout h2 br:nth-of-type(2){display:none}.result-row{gap:15px;padding:22px 0}.result-row h3{font-size:20px}.result-row p{font-size:13px}.result-limit{font-size:10px}.steps{grid-template-columns:1fr;gap:24px;margin-top:28px}.steps li{display:grid;grid-template-columns:48px 1fr;gap:8px 14px;padding-top:20px}.step-number{grid-row:1/3;font-size:31px;line-height:1.2}.steps h3{font-size:22px;margin:3px 0 0}.steps p{font-size:13px;grid-column:2}.about{grid-template-columns:1fr;gap:30px;padding-block:32px}.signature{font-size:58px;margin:3px 0 8px}.about-copy h2{font-size:35px}.about-copy p{font-size:14px;margin-top:18px}.faq{grid-template-columns:1fr;gap:25px}.faq h2 br{display:none}.faq summary{font-size:15px;min-height:72px;padding-top:22px;padding-bottom:22px}.faq details p{font-size:13px;padding-right:14px}.contact{display:block;padding:28px 24px}.contact h2{font-size:35px}.contact>div>p:last-child{font-size:13px}.contact-action{width:100%;margin-top:27px}.contact-action .contact-status{font-size:11px}.contact-action .contact-demo{font-size:10px!important}.footer{padding-block:30px;align-items:flex-start;gap:22px}.footer-links{order:3;width:100%;gap:2px}.footer-links a,.legal-link{min-height:44px;font-size:11px;padding-block:12px}.footer>p{font-size:9px;margin-top:4px}.dialog-inner{padding:31px 20px 20px}dialog h2{font-size:29px;margin-bottom:16px}dialog .eyebrow{font-size:9px}dialog p{font-size:12px}.request-options{gap:6px}.request-options label{font-size:11px;padding:10px 8px}.dialog-actions{flex-direction:column}.dialog-actions .button{width:100%;font-size:12px}textarea{font-size:12px}dialog{max-height:calc(100dvh - 20px);width:calc(100% - 20px)}}
/* Focus rings contrast with the surrounding surface, independent of button text. */
.hero-portrait{margin:0;padding:0;min-height:0;align-self:start;justify-content:flex-start}
.hero-portrait .art-heading{padding:28px 30px 25px}
.hero-portrait .art-heading .eyebrow{margin-bottom:16px}
.hero-photo{display:block;width:100%;height:auto;aspect-ratio:6/5;object-fit:cover;object-position:50% 12%}
.hero-portrait .art-footer{margin:0;border:0;padding:16px 24px;font-size:10px;line-height:1.5;flex-wrap:wrap}
@media(max-width:980px){.hero-portrait .art-heading{padding:24px 22px}.hero-portrait .art-footer{padding:14px 18px;font-size:9px}}
@media(max-width:650px){.hero-portrait{width:100%}.hero-portrait .art-heading{padding:25px 24px}.hero-photo{aspect-ratio:1;object-position:50% 12%}.hero-portrait .art-footer{padding:15px 20px;font-size:9px}}
.material-group{margin-top:18px}
.material-group h4{font-size:12px;line-height:1.5;font-weight:600;margin:0;color:var(--ink)}
.material-group p{margin:6px 0 15px;max-width:none}
.product-examples{border-block:1px solid var(--line)}
.product-examples summary{font-size:12px;font-weight:600;min-height:48px;padding:14px 30px 14px 0}
.product-examples summary::after{font-size:20px;top:10px;right:2px}
.product-examples summary:focus-visible{outline-offset:-3px}
.product-examples ul{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 12px;margin:0;padding:0 0 18px;font-size:12px;line-height:1.6;color:var(--muted)}
.nonferrous-card .combination-note{font-size:11px;line-height:1.6;margin:14px 0 18px;max-width:none}
.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:980px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.product-grid{grid-template-columns:minmax(0,1fr)}.product-card h3 br,.faq h2 br,.result-layout h2 br:nth-of-type(2){display:initial}}
dialog :focus-visible{outline-color:var(--ink)}
.contact :focus-visible{outline-color:var(--on-accent)}
.preview-bar select{min-height:44px}
.footer-links a,.legal-link{min-height:44px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* Retain the original illustration colours in the two alternative concepts. */
body[data-palette=green],body[data-palette=paper]{--metal-light:#f3ebdd;--metal-mid:#c7b9a4;--metal-dark:#85745e;--metal-edge:#3c302a;--metal-top:#e8deca;--metal-front:#d2c4ad;--metal-hole:#43332c}

/* Approved consultation scene: preserve the entire image at every width. */
.consultation-scene{grid-column:1/-1;margin:0;min-width:0}
.consultation-scene img{display:block;width:100%;height:auto;border-radius:var(--radius)}
.consultation-caption{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@media(max-width:980px){.consultation-caption{position:static;width:auto;height:auto;margin:0;padding:16px 0 0;overflow:visible;clip-path:none;white-space:normal;font-size:14px;line-height:1.7;color:var(--ink)}.consultation-caption small{display:block;font-size:12px;color:var(--muted);margin-top:7px}}