:root{--ink:#202b2e;--muted:#687477;--paper:#f3f4f2;--white:#fff;--line:#d9dedc;--orange:#e4623f;--deep:#1d292d;--serif:Georgia,'Times New Roman',serif;--sans:'Segoe UI','Helvetica Neue',Arial,sans-serif;--display:'Segoe UI','Helvetica Neue',Arial,sans-serif;--mono:'Cascadia Mono',Consolas,monospace;--wrap:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.wrap{width:min(var(--wrap),calc(100% - 64px));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:12px;z-index:20;background:#fff;padding:12px}.skip-link:focus{left:12px}.site-header{height:82px;border-bottom:1px solid rgba(32,43,46,.11);position:sticky;top:0;z-index:10;background:rgba(243,244,242,.94);backdrop-filter:blur(14px)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:12px}.brand-mark{width:32px;height:32px;display:flex;align-items:center;justify-content:center;gap:2px;border:1px solid #adb7b5;transform:rotate(45deg)}.brand-mark span{display:block;width:3px;height:13px;background:var(--orange);transform:rotate(-45deg)}.brand-mark span:nth-child(2){height:19px}.brand-mark span:nth-child(3){height:10px}.brand-name{font:700 13px var(--display);letter-spacing:.11em;line-height:1.1}.brand-name span{display:block;font:500 8px var(--mono);letter-spacing:.17em;margin-top:5px;color:#738083}.main-nav{display:flex;align-items:center;gap:38px;font-size:12px;font-weight:600}.main-nav>a:not(.nav-cta){color:#596568}.main-nav>a:not(.nav-cta):hover,.text-link:hover{color:var(--orange)}.nav-cta{padding:13px 17px;border:1px solid #aeb8b5;transition:.2s}.nav-cta:hover{background:var(--ink);color:white;border-color:var(--ink)}.nav-cta span{margin-left:18px}.menu-toggle{display:none;background:none;border:0;padding:10px}.hero{overflow:hidden}.hero-grid{min-height:550px;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding-top:42px;padding-bottom:42px}.hero-copy{padding:35px 0 40px}.eyebrow{display:flex;align-items:center;gap:10px;font:500 9px var(--mono);letter-spacing:.12em;color:#6f7a7b;margin:0 0 24px}.eyebrow-line{width:23px;height:1px;background:var(--orange);display:inline-block}.hero h1,.section-heading h2,.processing-heading h2,.factory-copy h2,.contact-copy h2{font:600 clamp(52px,6.3vw,84px)/.99 var(--display);letter-spacing:-.065em;margin:0;color:#202b2e}.hero h1 em,.factory-copy h2 em{font:italic 500 1em/.99 var(--serif);letter-spacing:-.055em;color:#667375}.hero-lede{font-size:16px;line-height:1.65;max-width:430px;color:#687477;margin:24px 0 26px}.hero-actions{display:flex;align-items:center;gap:27px}.button{min-height:49px;padding:0 20px;display:inline-flex;align-items:center;justify-content:center;gap:28px;border:0;cursor:pointer;font-size:11px;font-weight:700;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-dark{background:var(--ink);color:white}.button-dark:hover{background:#37474b}.text-link{font-size:11px;font-weight:700;color:#475557}.text-link span{margin-left:8px;color:var(--orange)}.hero-proof{margin-top:39px;font:400 9px var(--mono);letter-spacing:.02em;color:#7d8788;display:flex;align-items:center;gap:9px}.proof-dot{width:5px;height:5px;background:#78a38f;border-radius:50%}.proof-divider{color:#c0c7c5}.hero-art{height:435px;position:relative;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 54% 52%,#e8ebea 0,#edf0ee 36%,rgba(243,244,242,0) 72%)}.hero-art:before,.hero-art:after{content:"";position:absolute;background:rgba(74,89,91,.11)}.hero-art:before{height:1px;width:92%;left:4%;top:17%}.hero-art:after{width:1px;height:78%;top:11%;left:7%}.coil-illustration{width:100%;height:100%;position:relative;z-index:1}.art-label,.art-index{position:absolute;z-index:2;left:9%;right:8%;display:flex;justify-content:space-between;font:400 8px var(--mono);letter-spacing:.11em;color:#899394}.art-label{top:8%}.art-index{bottom:8%;font-size:9px;color:#6e797a;letter-spacing:.04em}.spec-ribbon{border-block:1px solid var(--line);background:#ecefed}.ribbon-inner{height:76px;display:flex;align-items:center;gap:25px}.ribbon-inner>span{font:500 8px var(--mono);letter-spacing:.15em;color:#8a9494;margin-right:10px}.ribbon-inner>b{font:700 12px var(--display);white-space:nowrap}.ribbon-inner b small{font:400 9px var(--sans);color:#7f898a}.ribbon-inner i{height:22px;width:1px;background:#cbd1cf}.ribbon-inner>a{margin-left:auto;color:#667274;font-size:10px;font-weight:600}.ribbon-inner>a span{color:var(--orange);margin-left:7px}.section{padding:115px 0 118px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:47px}.section-heading .eyebrow{margin-bottom:21px}.section-heading h2,.factory-copy h2{font-size:clamp(42px,5.2vw,62px);line-height:1.02}.section-intro{max-width:385px;font-size:13px;line-height:1.8;color:#758082;margin:0 5.5% 6px 32px}.grade-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.grade-card{min-height:255px;border:1px solid #d7ddda;padding:24px 25px 22px;display:flex;flex-direction:column;background:rgba(255,255,255,.22);transition:.25s}.grade-card:hover{background:white;transform:translateY(-3px)}.grade-featured{background:#e9edeb}.grade-top{display:flex;justify-content:space-between;align-items:center}.grade-number,.grade-chip{font:400 8px var(--mono);letter-spacing:.1em;color:#858f90}.grade-chip{border:1px solid #cbd2cf;padding:6px 8px}.grade-card h3{font:600 49px var(--display);letter-spacing:-.06em;margin:27px 0 7px}.grade-card p{font-size:11px;line-height:1.65;color:#788284;margin:0;max-width:280px}.grade-rule{height:1px;background:#d2d8d6;margin-top:auto;margin-bottom:13px}.grade-note{font:400 8px var(--mono);letter-spacing:.02em;color:#738081}.spec-strip{display:flex;align-items:center;gap:0;margin-top:35px;padding:20px 23px;background:#e9edeb}.spec-strip-label{font:500 8px var(--mono);letter-spacing:.1em;color:#818b8c;margin-right:auto}.spec-strip>div{border-left:1px solid #ced5d2;padding:0 27px;display:flex;flex-direction:column;gap:5px}.spec-strip>div b{font:500 8px var(--mono);letter-spacing:.04em;color:#84908f}.spec-strip>div span{font-size:11px;font-weight:600;white-space:nowrap}.arrow-link{font-size:10px;font-weight:700;margin-left:22px;white-space:nowrap}.arrow-link span{color:var(--orange);margin-left:5px}.processing-section{background:var(--deep);color:white;padding:112px 0}.processing-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:12%}.eyebrow-light{color:#a3aeae}.processing-heading h2,.contact-copy h2{color:#f4f5f3;font-size:clamp(54px,6vw,76px);line-height:.99}.processing-heading>p:not(.eyebrow){max-width:320px;color:#a5b0af;font-size:12px;line-height:1.8;margin:24px 0 26px}.button-light{background:#e9edeb;color:#263236}.button-light:hover{background:#fff}.process-list{border-top:1px solid #435154}.process-item{min-height:92px;display:grid;grid-template-columns:48px 1fr 22px;align-items:center;border-bottom:1px solid #435154}.process-index{font:400 9px var(--mono);color:#82908e;align-self:start;padding-top:24px}.process-item h3{font:600 15px var(--display);margin:0 0 6px}.process-item p{font-size:10px;color:#94a09f;margin:0}.process-mark{font-size:14px;color:#e46b48}.factory-section{padding:118px 0}.factory-layout{display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;gap:11%}.factory-visual{height:408px;background:#dfe4e1;padding:18px;position:relative}.factory-visual-inner{height:100%;position:relative;overflow:hidden;background:linear-gradient(135deg,#c9d0cd,#eef0ed 46%,#b8c2bf);border:1px solid rgba(55,72,75,.18)}.factory-visual-inner:before,.factory-visual-inner:after{content:"";position:absolute;left:-10%;width:125%;height:1px;background:rgba(54,70,73,.22);transform:rotate(-24deg)}.factory-visual-inner:before{top:34%}.factory-visual-inner:after{top:66%}.factory-stamp{position:absolute;z-index:2;left:10%;top:12%;font:500 9px/1.8 var(--mono);letter-spacing:.18em;color:#5f6d6e}.factory-lines{position:absolute;inset:21% 6% 15%;display:flex;align-items:center;justify-content:center;gap:10px;transform:skewY(-16deg)}.factory-lines span{width:12%;height:100%;border:1px solid rgba(77,93,95,.4);background:linear-gradient(90deg,rgba(255,255,255,.05),rgba(255,255,255,.58),rgba(68,84,86,.13))}.factory-lines span:nth-child(2n){height:82%;background:linear-gradient(90deg,rgba(255,255,255,.04),rgba(255,255,255,.72),rgba(68,84,86,.17))}.factory-coordinate{position:absolute;bottom:7%;left:8%;font:400 7px var(--mono);letter-spacing:.16em;color:#718080}.visual-caption{position:absolute;left:18px;right:18px;bottom:18px;display:flex;justify-content:space-between;font:400 7px var(--mono);letter-spacing:.12em;color:#667274}.factory-copy .eyebrow{margin-bottom:20px}.factory-copy h2 em{font-size:1em}.factory-lede{font-size:12px;line-height:1.85;color:#758082;max-width:440px;margin:23px 0}.factory-points{border-top:1px solid #d6dcda;margin:25px 0 25px}.factory-points>div{display:flex;align-items:center;gap:15px;padding:12px 0;border-bottom:1px solid #d6dcda;font-size:10px;color:#667274}.point-icon{font:400 8px var(--mono);color:var(--orange)}.contact-section{padding:100px 0;background:#29373b;color:white;position:relative;overflow:hidden}.contact-section:after{content:"JX";position:absolute;right:-1.5%;bottom:-26%;font:800 36vw/.8 var(--display);letter-spacing:-.1em;color:rgba(255,255,255,.025);pointer-events:none}.contact-layout{position:relative;z-index:1;display:grid;grid-template-columns:.95fr 1.05fr;gap:10%;align-items:start}.contact-copy{padding-top:16px}.contact-copy .eyebrow{margin-bottom:25px}.contact-copy h2{font-size:clamp(52px,6vw,74px)}.contact-copy>p:not(.eyebrow){max-width:390px;font-size:12px;line-height:1.8;color:#aab4b3;margin:22px 0 36px}.contact-whatsapp{display:flex;align-items:center;gap:14px}.wa-icon{width:37px;height:37px;border:1px solid #657274;border-radius:50%;display:grid;place-items:center;color:#a5b5ad;font:600 15px var(--display)}.contact-whatsapp small{display:block;font:400 7px var(--mono);letter-spacing:.12em;color:#98a4a3;margin-bottom:5px}.contact-whatsapp a{font:600 13px var(--display)}.contact-whatsapp a span{color:#f0805e;margin-left:7px}.quote-form{background:#f1f3f1;color:var(--ink);padding:28px 30px 25px}.form-heading{display:flex;justify-content:space-between;font:500 8px var(--mono);letter-spacing:.13em;color:#7d8888;padding-bottom:19px;border-bottom:1px solid #d7ddda;margin-bottom:19px}.quote-form label{display:block;font-size:9px;font-weight:700;color:#5c696b;margin-bottom:15px}.quote-form input,.quote-form select,.quote-form textarea{display:block;width:100%;margin-top:7px;border:1px solid #d8dfdc;background:#f8f9f8;color:#293538;padding:11px 12px;font:400 10px var(--sans);outline:none;border-radius:0}.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{border-color:#829391}.quote-form textarea{resize:vertical;min-height:72px}.quote-form input::placeholder,.quote-form textarea::placeholder{color:#a4adab}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}.button-accent{background:var(--orange);color:white;width:100%;justify-content:space-between;margin-top:3px}.button-accent:hover{background:#ca5132}.form-note{font-size:8px;color:#929c9b;line-height:1.55;margin:11px 0 0}.form-error{font-size:9px;color:#a13f2a;min-height:0;margin:0}.form-error:not(:empty){margin-top:8px}.site-footer{background:#202c30;color:#e6ebe8;padding:35px 0 0}.footer-top{display:flex;align-items:center;padding-bottom:34px}.brand-footer .brand-mark{border-color:#617071}.brand-footer .brand-name{color:#f3f4f2}.footer-top>p{font:400 9px/1.6 var(--mono);color:#94a19f;margin:0 0 0 9%;letter-spacing:.02em}.footer-contact{margin-left:auto;font-size:10px;font-weight:600}.footer-contact span{color:#ef7755;margin-left:12px}.footer-bottom{min-height:52px;border-top:1px solid #3a494c;display:flex;align-items:center;justify-content:space-between;font:400 7px var(--mono);letter-spacing:.03em;color:#82908e}.footer-bottom a:hover{color:#fff}

@media(max-width:900px){.wrap{width:min(var(--wrap),calc(100% - 44px))}.hero-grid{min-height:500px}.hero-art{height:390px}.ribbon-inner{gap:15px}.ribbon-inner>span{margin-right:0}.ribbon-inner>b{font-size:10px}.section{padding:90px 0}.processing-layout{gap:8%}.factory-layout{gap:7%}.factory-visual{height:360px}.contact-layout{gap:7%}.quote-form{padding:24px}.spec-strip>div{padding-inline:15px}}
@media(max-width:680px){.wrap{width:calc(100% - 40px)}.site-header{height:70px}.menu-toggle{display:flex;flex-direction:column;gap:5px}.menu-toggle span{width:21px;height:1px;background:var(--ink)}.main-nav{display:none;position:absolute;top:69px;left:0;right:0;background:var(--paper);padding:18px 20px 22px;border-bottom:1px solid var(--line);align-items:stretch;gap:0;flex-direction:column}.main-nav.is-open{display:flex}.main-nav>a{padding:14px 2px;border-bottom:1px solid #e0e4e2}.main-nav .nav-cta{margin-top:10px;padding-inline:14px;border:1px solid #aeb8b5}.hero-grid{display:flex;flex-direction:column;align-items:stretch;padding-top:44px;padding-bottom:0;min-height:auto}.hero-copy{padding:0 0 10px}.hero h1{font-size:56px}.hero-lede{font-size:14px;margin-top:19px}.hero-actions{gap:18px;flex-wrap:wrap}.button{min-height:46px;padding-inline:16px}.hero-proof{margin-top:27px;font-size:8px}.hero-art{height:305px;margin:7px -15px 0}.art-label{top:7%}.art-index{bottom:6%}.spec-ribbon{overflow:auto}.ribbon-inner{width:max-content;min-width:100%;height:66px;padding-inline:20px;gap:14px}.ribbon-inner>span{font-size:7px}.ribbon-inner>b{font-size:9px}.ribbon-inner b small{font-size:8px}.ribbon-inner>a{font-size:8px}.section{padding:72px 0}.section-heading{display:block;margin-bottom:30px}.section-heading h2,.factory-copy h2{font-size:48px}.section-intro{margin:19px 0 0;font-size:12px}.grade-grid{grid-template-columns:1fr;gap:8px}.grade-card{min-height:215px;padding:20px}.grade-card h3{margin-top:18px;font-size:43px}.spec-strip{align-items:flex-start;flex-wrap:wrap;gap:17px 0;padding:18px}.spec-strip-label{width:100%;margin:0}.spec-strip>div{width:50%;padding:0 10px 0 0;border:0}.spec-strip>div:nth-of-type(even){border-left:1px solid #ced5d2;padding-left:14px}.spec-strip>div span{font-size:10px}.arrow-link{margin:0;width:100%;padding-top:9px}.processing-section{padding:72px 0}.processing-layout{grid-template-columns:1fr;gap:42px}.processing-heading h2,.contact-copy h2{font-size:58px}.processing-heading>p:not(.eyebrow){margin:18px 0 21px}.process-item{min-height:84px}.factory-section{padding:72px 0}.factory-layout{grid-template-columns:1fr;gap:42px}.factory-visual{height:310px}.factory-copy{order:-1}.factory-lede{font-size:11px}.contact-section{padding:72px 0}.contact-layout{grid-template-columns:1fr;gap:34px}.contact-copy{padding-top:0}.contact-copy>p:not(.eyebrow){margin:17px 0 24px}.quote-form{padding:21px 19px}.footer-top{flex-wrap:wrap;gap:25px}.footer-top>p{margin-left:auto}.footer-contact{width:100%;margin:0;padding-top:16px;border-top:1px solid #3a494c}.footer-bottom{padding:15px 0;display:grid;gap:9px;grid-template-columns:1fr 1fr}.footer-bottom span:nth-child(2){grid-column:1/-1;grid-row:2}.footer-bottom a{text-align:right;grid-column:2;grid-row:1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Owner-provided factory and product photography */
.hero-art{background:linear-gradient(180deg,rgba(243,244,242,.05),rgba(32,43,46,.12)),url('assets/coil-inventory.jpg') center 56%/cover no-repeat;border:1px solid rgba(32,43,46,.08)}
.hero-art .coil-illustration{display:none}
.hero-art .art-label,.hero-art .art-index{padding:8px 10px;background:rgba(243,244,242,.88);backdrop-filter:blur(6px)}
.factory-visual-inner{background:linear-gradient(0deg,rgba(20,30,32,.35),rgba(20,30,32,.05)),url('assets/processing-equipment.jpg') center/cover no-repeat}
.factory-visual-inner:before,.factory-visual-inner:after{display:none}
.factory-lines{display:none}
.factory-stamp,.factory-coordinate{color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.72)}
.photo-section{padding:105px 0 112px;background:#e9edeb}
.photo-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:35px}
.photo-heading .eyebrow{margin-bottom:18px}
.photo-heading h2{font:600 clamp(42px,5vw,60px)/1.02 var(--display);letter-spacing:-.06em;margin:0;color:var(--ink)}
.photo-heading h2 em{font:italic 500 1em/.99 var(--serif);letter-spacing:-.045em;color:#667375}
.photo-heading>p{max-width:330px;margin:0 5% 5px 28px;color:#758082;font-size:12px;line-height:1.8}
.photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.photo-card{position:relative;margin:0;aspect-ratio:1.36;overflow:hidden;background:#cbd2cf}
.photo-card:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(16,24,26,.78));pointer-events:none}
.photo-card img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.photo-card:hover img{transform:scale(1.035)}
.photo-card figcaption{position:absolute;z-index:1;left:17px;right:15px;bottom:15px;color:white;display:flex;flex-direction:column;gap:5px}
.photo-card figcaption span{font:400 7px var(--mono);letter-spacing:.12em;color:#d0d8d5}
.photo-card figcaption b{font:600 13px var(--display)}
@media(max-width:900px){.photo-section{padding:86px 0}.photo-card figcaption{left:12px;bottom:12px}.photo-card figcaption b{font-size:11px}}
@media(max-width:680px){.photo-section{padding:72px 0}.photo-heading{display:block;margin-bottom:25px}.photo-heading h2{font-size:48px}.photo-heading>p{margin:17px 0 0;font-size:11px}.photo-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.photo-card{aspect-ratio:.95}.photo-card figcaption{left:10px;right:8px;bottom:10px}.photo-card figcaption span{font-size:6px}.photo-card figcaption b{font-size:10px}}
@media(max-width:390px){.photo-grid{grid-template-columns:1fr}.photo-card{aspect-ratio:1.25}}

/* Buyer-focused applications and verified factory contact details */
.applications-section{padding:105px 0 112px;background:#e9edeb}
.applications-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:34px}
.applications-heading .eyebrow{margin-bottom:18px}
.applications-heading h2{font:600 clamp(42px,5vw,60px)/1.02 var(--display);letter-spacing:-.06em;margin:0;color:var(--ink)}
.applications-heading h2 em{font:italic 500 1em/.99 var(--serif);letter-spacing:-.045em;color:#667375}
.applications-heading>p{max-width:360px;margin:0 5% 5px 28px;color:#758082;font-size:12px;line-height:1.8}
.application-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.application-card{min-height:225px;padding:23px 22px 21px;border:1px solid #d2d9d6;background:rgba(255,255,255,.32);display:flex;flex-direction:column;transition:background .2s,transform .2s}
.application-card:hover{background:#fff;transform:translateY(-3px)}
.application-card>span{font:400 8px var(--mono);letter-spacing:.12em;color:#818c8b}
.application-card h3{margin:31px 0 8px;font:600 18px var(--display);letter-spacing:-.025em;color:var(--ink)}
.application-card p{margin:0 0 20px;font-size:11px;line-height:1.7;color:#758082}
.application-card>a{margin-top:auto;font-size:10px;font-weight:700;color:#455456}
.application-card>a span{margin-left:8px;color:var(--orange)}
.contact-address{margin-top:27px;padding-top:19px;border-top:1px solid #526064;max-width:440px}
.contact-address>small{font:400 8px var(--mono);letter-spacing:.13em;color:#aab5b3}
.contact-address>p{margin:9px 0 5px;font-size:12px;font-weight:700;color:#eef1ef}
.contact-address address{font-style:normal;font-size:10px;line-height:1.75;color:#aab5b3}
.contact-address address span{color:#d2d9d6}
@media(max-width:900px){.applications-section{padding:86px 0}.application-card{padding:20px 17px}.application-card h3{font-size:16px}}
@media(max-width:680px){.applications-section{padding:72px 0}.applications-heading{display:block;margin-bottom:25px}.applications-heading h2{font-size:48px}.applications-heading>p{margin:17px 0 0;font-size:11px}.application-grid{grid-template-columns:1fr;gap:8px}.application-card{min-height:190px;padding:19px}.application-card h3{margin-top:24px;font-size:17px}.contact-address{margin-top:23px}}

/* Visual refinement: clearer hierarchy, stronger photography and more readable details */
:root{
  --ink:#202c2f;
  --muted:#657274;
  --paper:#f6f7f5;
  --line:#d9e0dd;
  --orange:#c96142;
  --deep:#1c292d;
  --wrap:1220px;
}
body{font-size:15px;line-height:1.6}
.wrap{width:min(var(--wrap),calc(100% - 72px))}
.site-header{height:78px;border-bottom-color:rgba(32,43,46,.09);box-shadow:0 5px 22px rgba(32,43,46,.035)}
.main-nav{gap:32px;font-size:13px}
.nav-cta{background:var(--ink);color:#fff;border-color:var(--ink);padding:13px 18px}
.nav-cta:hover{background:#34464a;border-color:#34464a}
.hero-grid{grid-template-columns:.92fr 1.08fr;gap:clamp(32px,5vw,72px);min-height:610px;padding-block:48px}
.hero-copy{max-width:570px;padding:30px 0}
.eyebrow{font-size:10px;letter-spacing:.14em;color:#657274}
.hero h1{font-size:clamp(58px,6.2vw,82px);letter-spacing:-.072em}
.hero-lede{font-size:17px;line-height:1.72;color:#5f6e70;max-width:455px}
.button{font-size:12px;min-height:52px}
.hero-proof{font-size:10px;margin-top:34px}
.hero-art{height:clamp(420px,39vw,510px);border:1px solid rgba(32,43,46,.12);border-radius:3px;box-shadow:0 22px 58px rgba(32,43,46,.11);background-image:linear-gradient(0deg,rgba(14,25,28,.46),transparent 43%),linear-gradient(90deg,rgba(14,25,28,.13),transparent 62%),url('assets/coil-inventory.jpg');background-position:center,center,center 55%;background-size:cover}
.hero-art:before,.hero-art:after{display:none}
.hero-art .art-label,.hero-art .art-index{left:16px;right:16px;padding:0;background:transparent;backdrop-filter:none}
.hero-art .art-label{top:16px}
.hero-art .art-index{bottom:16px}
.hero-art .art-label span,.hero-art .art-index span{padding:9px 12px;border:1px solid rgba(255,255,255,.42);background:rgba(246,247,245,.9);backdrop-filter:blur(10px);color:#435153;font-size:9px}
.spec-ribbon{background:#e9eeeb;border-color:#d6deda}
.ribbon-inner{height:82px;gap:24px}
.ribbon-inner>span{font-size:9px}
.ribbon-inner>b{font-size:13px}
.ribbon-inner b small{font-size:10px}
.section{padding:124px 0 128px}
.section-heading,.applications-heading,.photo-heading{margin-bottom:42px}
.section-heading h2,.factory-copy h2,.applications-heading h2,.photo-heading h2{letter-spacing:-.067em}
.section-intro,.applications-heading>p,.photo-heading>p{font-size:14px;line-height:1.85;color:#657274}
.grade-grid{gap:14px}
.grade-card{min-height:282px;padding:28px 29px 24px;border-color:#d4ddda;background:rgba(255,255,255,.62);box-shadow:0 5px 20px rgba(32,43,46,.025)}
.grade-featured{background:#eaf0ed;border-top:2px solid var(--orange)}
.grade-number,.grade-chip{font-size:9px}
.grade-chip{border-radius:2px}
.grade-card h3{font-size:58px;margin:30px 0 9px}
.grade-card p{font-size:13px;line-height:1.75;color:#647173}
.grade-note{font-size:9px}
.spec-strip{padding:23px 25px;background:#e9eeeb}
.spec-strip-label,.spec-strip>div b{font-size:9px}
.spec-strip>div span{font-size:12px}
.applications-section{padding:116px 0 122px;background:#eef1ef}
.application-grid{gap:14px}
.application-card{min-height:240px;padding:25px 25px 23px;background:rgba(255,255,255,.74);border-color:#d5ddda;box-shadow:0 7px 24px rgba(32,43,46,.035)}
.application-card>span{font-size:9px}
.application-card h3{font-size:19px;margin:32px 0 9px}
.application-card p{font-size:13px;line-height:1.75;color:#657274}
.application-card>a{font-size:11px}
.processing-section{padding:120px 0;background:linear-gradient(135deg,#1c292d,#26383b)}
.processing-heading>p:not(.eyebrow){font-size:14px;line-height:1.85}
.process-item{min-height:100px}
.process-index{font-size:10px}
.process-item h3{font-size:17px}
.process-item p{font-size:12px;line-height:1.65}
.factory-section{padding:122px 0}
.factory-visual{height:450px;padding:13px;background:#e1e7e4}
.factory-visual-inner{border:0}
.factory-stamp{font-size:10px}
.factory-coordinate{font-size:8px}
.visual-caption{font-size:8px}
.factory-lede{font-size:14px;line-height:1.85}
.factory-points>div{font-size:12px;padding:14px 0}
.point-icon{font-size:9px}
.photo-section{padding:120px 0 126px;background:#edf1ef}
.photo-heading h2{font-size:clamp(44px,5vw,62px)}
.photo-grid{gap:14px}
.photo-card{aspect-ratio:1.42;border:1px solid rgba(32,43,46,.08);box-shadow:0 9px 26px rgba(32,43,46,.07)}
.photo-card:after{background:linear-gradient(transparent 36%,rgba(12,20,22,.8))}
.photo-card figcaption{left:19px;right:17px;bottom:17px;gap:7px}
.photo-card figcaption span{font-size:8px}
.photo-card figcaption b{font-size:15px}
.contact-section{padding:112px 0;background:linear-gradient(135deg,#1d2b2f,#29393d)}
.contact-copy>p:not(.eyebrow){font-size:14px;line-height:1.85}
.contact-whatsapp{gap:15px}
.wa-icon{background:#153d31;border-color:#34775f;color:#83e0ac;box-shadow:0 0 0 5px rgba(37,211,102,.07)}
.contact-whatsapp small{font-size:8px}
.contact-whatsapp a{font-size:15px}
.contact-address>small{font-size:9px}
.contact-address>p{font-size:14px}
.contact-address address{font-size:12px;line-height:1.8}
.quote-form{padding:32px 34px 29px;box-shadow:0 18px 48px rgba(0,0,0,.12)}
.form-heading{font-size:9px}
.quote-form label{font-size:11px;margin-bottom:17px}
.quote-form input,.quote-form select,.quote-form textarea{font-size:13px;padding:13px 14px;border-radius:2px}
.quote-form textarea{min-height:88px}
.button-accent{background:#c96142}
.button-accent:hover{background:#ad4f34}
.form-note{font-size:10px;line-height:1.65;color:#74807f}
.site-footer{padding-top:42px}
.footer-top>p{font-size:10px}
.footer-contact{font-size:12px}
.footer-bottom{font-size:9px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(201,97,66,.58);outline-offset:3px}
.grade-card,.application-card,.photo-card,.button,.nav-cta{transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,border-color .22s ease}
.grade-card:hover,.application-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(32,43,46,.09)}
@media(max-width:900px){
  .wrap{width:min(var(--wrap),calc(100% - 48px))}
  .hero-grid{gap:28px;min-height:550px}
  .section{padding:96px 0}
  .applications-section,.photo-section{padding-block:96px}
  .processing-section{padding-block:98px}
  .factory-section{padding-block:98px}
  .factory-visual{height:380px}
  .application-card{padding:22px 20px}
  .application-card h3{font-size:17px}
  .quote-form{padding:26px}
}
@media(max-width:680px){
  body{font-size:14px}
  .wrap{width:calc(100% - 40px)}
  .site-header{height:70px}
  .main-nav{gap:0}
  .hero-grid{padding-top:42px;padding-bottom:28px;gap:0}
  .hero-copy{padding:0 0 18px}
  .hero h1{font-size:clamp(48px,9vw,58px)}
  .hero-lede{font-size:15px;line-height:1.7}
  .hero-art{height:clamp(285px,62vw,360px);min-height:0;margin:8px -8px 0;border-radius:2px}
  .hero-art .art-label,.hero-art .art-index{left:11px;right:11px}
  .hero-art .art-label{top:11px}
  .hero-art .art-index{bottom:11px}
  .hero-art .art-label span,.hero-art .art-index span{font-size:7px;padding:7px 8px}
  .hero-proof{font-size:9px;line-height:1.6;flex-wrap:wrap}
  .ribbon-inner{height:70px}
  .section,.applications-section,.photo-section{padding-block:78px}
  .section-heading,.applications-heading,.photo-heading{margin-bottom:28px}
  .section-heading h2,.factory-copy h2,.applications-heading h2,.photo-heading h2{font-size:43px}
  .section-intro,.applications-heading>p,.photo-heading>p{font-size:13px;line-height:1.75}
  .grade-grid,.application-grid{gap:9px}
  .grade-card{min-height:232px;padding:21px}
  .grade-card h3{font-size:52px;margin:22px 0 8px}
  .grade-card p,.application-card p{font-size:12px}
  .spec-strip{padding:18px}
  .application-card{min-height:205px;padding:20px}
  .application-card h3{font-size:18px;margin:24px 0 8px}
  .processing-section,.contact-section{padding-block:78px}
  .processing-heading h2,.contact-copy h2{font-size:54px}
  .processing-heading>p:not(.eyebrow),.contact-copy>p:not(.eyebrow){font-size:13px}
  .process-item{min-height:88px}
  .process-item h3{font-size:16px}
  .process-item p{font-size:11px}
  .factory-section{padding-block:78px}
  .factory-layout{gap:28px}
  .factory-visual{height:300px;padding:9px}
  .factory-lede{font-size:13px}
  .factory-points>div{font-size:11px}
  .photo-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
  .photo-card{aspect-ratio:.98}
  .photo-card figcaption{left:10px;right:8px;bottom:10px;gap:5px}
  .photo-card figcaption span{font-size:6px}
  .photo-card figcaption b{font-size:11px}
  .quote-form{padding:22px 19px}
  .quote-form label{font-size:10px}
  .quote-form input,.quote-form select,.quote-form textarea{font-size:12px;padding:12px}
  .form-note{font-size:9px}
  .contact-address address{font-size:11px}
  .footer-bottom{font-size:8px}
}
@media(max-width:390px){
  .wrap{width:calc(100% - 32px)}
  .hero h1{font-size:47px}
  .hero-actions{align-items:flex-start;flex-direction:column;gap:14px}
  .photo-grid{grid-template-columns:1fr}
  .photo-card{aspect-ratio:1.3}
}

/* JPXST visual theme: deep steel blue, soft copper, and warm mineral white */
:root{
  --ink:#173b4a;
  --muted:#637781;
  --paper:#f5f4f0;
  --line:#d7e0e2;
  --orange:#bd805c;
  --deep:#102d3a;
}
.site-header{background:rgba(245,244,240,.94);border-bottom-color:rgba(23,59,74,.12)}
.brand-mark{border-color:#9eafb4}
.brand-name span{color:#70838a}
.main-nav>a:not(.nav-cta){color:#526a73}
.nav-cta{background:var(--ink);color:#fff;border-color:var(--ink)}
.nav-cta:hover,.button-dark:hover{background:#245366;border-color:#245366}
.hero h1,.section-heading h2,.factory-copy h2{color:var(--ink)}
.hero h1 em,.factory-copy h2 em{color:#6c8188}
.hero-lede{color:#5d727b}
.text-link{color:#425d67}
.hero-art{background-color:#e8edef;border-color:rgba(23,59,74,.14)}
.spec-ribbon,.spec-strip{background:#e9eeed;border-color:#d5dfe0}
.grade-featured{background:#e8eef0}
.applications-section,.photo-section{background:#edf1f0}
.grade-card,.application-card{border-color:#d3dfe1}
.grade-card:hover,.application-card:hover{box-shadow:0 16px 34px rgba(23,59,74,.11)}
.processing-section{background:linear-gradient(135deg,#102d3a,#1b4655)}
.process-list,.process-item{border-color:#3c5964}
.process-mark{color:#d49a73}
.factory-visual{background:#e1e9e9}
.contact-section{background:linear-gradient(135deg,#123442,#204b58)}
.quote-form{background:#f7f6f2}
.button-accent{background:#bd805c}
.button-accent:hover{background:#9f6849}
.site-footer{background:#102d3a}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-color:rgba(189,128,92,.62)}