/* Hanyoung Engineering — shared visual system */
:root{--navy:#142b38;--ink:#1d303c;--muted:#6b767d;--orange:#e9662f;--orange-hover:#d45320;--line:#e2e6e8;--soft:#f5f6f5;--sans:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--mono:Consolas,"Courier New",monospace}
*{box-sizing:border-box}body,h1,h2,h3,p,figure,ul,ol{margin:0}html{scroll-behavior:smooth;scroll-padding-top:110px}body{font-family:var(--sans);font-size:16px;line-height:1.65;color:var(--ink);background:white;word-break:keep-all;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}img{display:block;max-width:100%;object-fit:cover}svg{display:block}::selection{background:#fbe0d3;color:var(--navy)}:focus-visible{outline:3px solid var(--orange);outline-offset:5px}a,button{touch-action:manipulation}[hidden]{display:none!important}.container{width:min(1200px,calc(100% - 100px));margin-inline:auto}.skip-link{position:fixed;left:20px;top:-80px;padding:10px 18px;background:var(--navy);color:white;z-index:100}.skip-link:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.eyebrow{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:2px;color:var(--orange);line-height:1.6}
/* Navigation */
.site-header{height:92px;background:#fff;position:sticky;top:0;z-index:30;border-bottom:1px solid #eef0f1}.nav{height:100%;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;gap:12px;align-items:center;flex-shrink:0}.brand-mark{width:39px;height:39px;color:var(--orange)}.brand-name{font-size:24px;font-weight:800;letter-spacing:-1.1px;line-height:1.2}.brand-name small{display:block;font-size:8px;letter-spacing:1.15px;font-weight:600;margin-top:7px}.nav-links{display:flex;gap:32px;align-items:center;font-size:14px;font-weight:600}.nav-links>a{position:relative;transition:color .2s}.nav-links>a:hover,.nav-links>a[aria-current=page]{color:var(--orange)}.nav-links>a[aria-current=page]:after{content:"";position:absolute;bottom:-12px;left:0;width:20px;height:2px;background:var(--orange)}.nav-links .nav-cta{display:flex;align-items:center;gap:26px;padding:12px 20px;background:var(--orange);color:#fff;margin-left:10px}.nav-links .nav-cta:hover,.nav-links .nav-cta[aria-current=page]{background:var(--orange-hover);color:#fff}.nav-links .nav-cta:after{display:none}.nav-cta span{font-size:20px;font-weight:400}.menu-toggle{display:none;background:none;border:0;width:42px;height:42px;padding:10px}.menu-toggle span{display:block;height:2px;background:var(--navy);margin:6px 0;transition:transform .2s}
/* Main visual */
.hero{position:relative;isolation:isolate;height:650px;background:var(--navy);color:#fff;overflow:hidden}.hero-image{position:absolute;inset:0;width:100%;height:100%;object-position:50% 55%;z-index:-3}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,28,40,.83),rgba(12,31,43,.64) 34%,rgba(14,31,40,.08) 75%),linear-gradient(0deg,rgba(9,25,36,.55),transparent 35%);z-index:-2}.hero-content{padding-top:110px}.hero-eyebrow{display:flex;gap:12px;align-items:center;color:#fff;font-size:10px;letter-spacing:2.5px}.hero-eyebrow span{height:1px;width:28px;background:var(--orange)}.hero h1{font-size:64px;line-height:1.23;letter-spacing:-3.7px;font-weight:750;margin-top:26px}.hero-description{color:#e0e5e7;font-size:16px;line-height:1.85;margin-top:26px}.hero-actions{display:flex;align-items:center;gap:31px;margin-top:33px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;padding:16px 24px;font-size:14px;font-weight:600;line-height:1.5;border:1px solid transparent;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button span{font-size:21px;line-height:1;font-weight:400}.button-orange{background:var(--orange);color:#fff}.button-orange:hover{background:var(--orange-hover)}.button-outline{border-color:var(--line);background:#fff}.button-outline:hover{border-color:var(--navy);background:var(--soft)}.hero-text-link{display:flex;gap:24px;align-items:center;font-size:14px}.hero-text-link:hover{text-decoration:underline;text-underline-offset:5px}.hero-text-link span{font-size:22px}.hero-bottom{position:absolute;bottom:34px;left:0;right:0;display:flex;justify-content:space-between;align-items:center}.scroll-cue{display:flex;align-items:center;gap:13px;font-family:var(--mono);font-size:9px;letter-spacing:1.5px}.scroll-circle{width:34px;height:34px;border:1px solid #ffffff70;border-radius:50%;display:grid;place-items:center;font-size:17px}.hero-caption{text-align:right;font-family:var(--mono);font-size:10px;letter-spacing:2px;color:#e6eaec}.hero-caption small{display:block;font-family:var(--sans);font-size:9px;letter-spacing:0;margin-top:7px;opacity:.7}
.expertise-strip{border-bottom:1px solid var(--line)}.expertise-grid{display:grid;grid-template-columns:repeat(3,1fr);padding-block:30px}.expertise-grid>div{display:flex;align-items:center;flex-wrap:wrap;gap:5px 12px;padding-inline:30px;border-left:1px solid var(--line)}.expertise-grid>div:first-child{padding-left:0;border:0}.strip-label{width:100%;font-family:var(--mono);font-size:9px;letter-spacing:1.8px;color:var(--muted);margin-bottom:3px}.expertise-grid strong{font-size:16px;font-weight:700}.expertise-grid>div>span:last-child{font-size:11px;color:var(--muted)}
/* Homepage sections */
.section{padding-block:96px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:38px}h2{font-size:38px;font-weight:700;line-height:1.4;letter-spacing:-1.7px}.section-heading h2{margin-top:15px}.heading-aside{padding-bottom:3px}.heading-aside p{font-size:14px;line-height:1.85;color:var(--muted);margin-bottom:17px}.text-link{display:inline-flex;gap:24px;align-items:center;font-size:13px;font-weight:650;line-height:1.5}.text-link span{font-size:22px;font-weight:400}.text-link:hover{color:var(--orange)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}.service-card{padding:33px 31px 25px;display:block;border-right:1px solid var(--line);transition:background .25s}.service-card:last-child{border:0}.service-card:hover{background:#fbf7f4}.service-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:35px}.service-card-top svg{width:41px;height:41px;fill:none;stroke:var(--orange);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.service-card-top>span{font-family:var(--mono);font-size:9px;letter-spacing:1.3px;color:#899297}.service-card h3{font-size:23px;letter-spacing:-.8px;font-weight:700;margin-bottom:12px}.service-card p{font-size:13px;color:var(--muted);line-height:1.9}.service-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:22px}.service-tags span{background:var(--soft);font-size:10px;color:#626e75;padding:4px 9px}.service-bottom{margin-top:29px;border-top:1px solid var(--line);padding-top:17px;display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:600}.circle-arrow{display:grid;place-items:center;width:29px;height:29px;border-radius:50%;background:var(--soft);font-size:19px;font-weight:400;transition:background .2s,color .2s}.service-card:hover .circle-arrow{background:var(--orange);color:#fff}.about-section{background:var(--soft);padding-block:90px}.about-grid{display:grid;grid-template-columns:1.04fr 1fr;gap:82px;align-items:center}.about-image{position:relative;height:530px;isolation:isolate;overflow:hidden;background:#d5d9d6}.about-image img{width:100%;height:100%;object-position:40% 50%}.about-image:after{position:absolute;content:"";inset:50% 0 0;background:linear-gradient(0deg,#0b2539c9,transparent);z-index:0}.image-note{position:absolute;bottom:54px;left:34px;color:white;font-size:23px;line-height:1.65;z-index:1;font-weight:400;letter-spacing:-.6px}.image-note strong{font-weight:700}.about-image figcaption{position:absolute;bottom:18px;left:34px;font-size:9px;color:#ffffffb0;z-index:1}.about-copy h2{font-size:31px;margin-top:16px}.section-description{font-size:14px;line-height:1.95;color:var(--muted);margin-top:21px}.principle{display:flex;gap:20px;margin-top:25px}.principle>span{font-family:var(--mono);font-size:11px;color:var(--orange);padding-top:4px}.principle h3{font-size:15px;font-weight:650;margin-bottom:2px}.principle p{font-size:12px;color:var(--muted)}.about-copy>.text-link{margin-top:28px}.process-grid{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);margin-top:44px}.process-grid li{position:relative;padding:27px 25px;border-right:1px solid var(--line)}.process-grid li:first-child{padding-left:0}.process-grid li:last-child{border:0}.process-grid li:not(:last-child):after{content:"→";position:absolute;right:-10px;top:35px;width:20px;background:white;text-align:center;color:#919ca2;font-size:17px}.step-number{font-family:var(--mono);font-size:12px;color:var(--orange)}.process-grid h3{font-size:18px;letter-spacing:-.5px;margin-block:17px 7px}.process-grid p{font-size:13px;color:var(--muted);line-height:1.85}
/* Call to action and footer */
.contact-banner{background:var(--navy);color:white;position:relative;overflow:hidden}.contact-banner:after{content:"";position:absolute;right:-130px;top:-260px;width:650px;height:650px;border:1px solid #ffffff10;border-radius:50%;box-shadow:0 0 0 45px #ffffff05,0 0 0 90px #ffffff04,0 0 0 135px #ffffff03;pointer-events:none}.contact-banner-inner{padding-block:68px;display:flex;align-items:center;justify-content:space-between;gap:40px;position:relative;z-index:1}.contact-banner .eyebrow{color:#b0bec7;font-size:9px}.contact-banner h2{margin-top:15px;font-size:36px}.contact-banner p:last-child{margin-top:18px;font-size:13px;color:#b6c1c8}.site-footer{padding-block:43px 22px}.footer-top{display:flex;align-items:flex-start;gap:66px;padding-bottom:38px}.footer-top .brand-name{font-size:21px}.footer-top .brand-mark{width:34px;height:34px}.footer-top>p{font-size:12px;color:var(--muted);line-height:1.9;padding-top:3px}.footer-top nav{display:flex;gap:25px;margin-left:auto;font-size:12px;padding-top:8px}.footer-top nav a:hover{color:var(--orange)}.footer-bottom{border-top:1px solid var(--line);padding-top:21px;display:flex;justify-content:space-between;font-size:9px;letter-spacing:.3px;color:#737e85}.back-to-top{position:fixed;bottom:23px;right:25px;border:1px solid var(--line);width:40px;height:40px;background:white;color:var(--navy);font-size:19px;z-index:20;box-shadow:0 3px 12px #142b380a}.back-to-top:hover{background:var(--navy);color:white}
/* Inner page banners */
.page-intro{background:var(--soft);padding-block:34px 48px;border-bottom:1px solid var(--line)}.page-intro-photo{background:linear-gradient(90deg,#102633eb,#10263385),var(--banner-image);background-size:cover;background-position:center 55%;color:#fff}.breadcrumb{display:flex;gap:10px;font-size:10px;color:#aebbc3;margin-bottom:31px}.breadcrumb a:hover{color:white}.page-intro .eyebrow{color:#ef9b75}.page-intro h1{font-size:46px;line-height:1.3;letter-spacing:-2px;margin-top:12px}.page-intro .lead{color:#d1dbe0;font-size:14px;line-height:1.9;margin-top:16px}.subnav{border-bottom:1px solid var(--line);background:white}.subnav .container{display:flex;gap:36px;padding-block:17px;font-size:12px}.subnav a:hover{color:var(--orange)}.page-section{padding-block:58px 80px}.company-greeting{text-align:center}.company-greeting h2{font-size:43px;margin-block:18px 28px}.company-greeting>p:not(.eyebrow){color:var(--muted);font-size:15px;line-height:2;margin-top:22px}.company-signature{display:block;font-weight:700;font-size:20px;margin-top:33px}.company-signature>span{display:block;font-family:var(--mono);font-weight:400;font-size:9px;letter-spacing:2px;color:var(--muted);margin-top:6px}.related-link{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid var(--line);padding-block:24px;margin-bottom:50px;font-size:12px;color:var(--muted)}
/* Searchable test catalogue */
.filter-toolbar{display:flex;justify-content:space-between;align-items:center;gap:22px;margin-bottom:24px}.filter-tabs{display:flex;gap:4px;flex-wrap:wrap}.filter-tab{border:0;background:transparent;padding:10px 16px;font-size:13px;color:var(--muted);font-weight:600}.filter-tab[aria-pressed=true]{background:var(--navy);color:white}.filter-tab span{font-family:var(--mono);font-size:10px;margin-left:6px;opacity:.7}.search-box{position:relative}.search-box input{background:white;border:1px solid var(--line);padding:11px 39px 11px 15px;font-size:12px;width:270px;border-radius:0}.search-box svg{position:absolute;right:13px;top:13px;width:18px;height:18px;stroke:var(--muted);fill:none;stroke-width:1.5;pointer-events:none}.results-note{color:var(--muted);font-size:11px;margin-bottom:23px}.test-group{margin-top:40px}.test-group-title{display:flex;align-items:center;gap:15px;margin-bottom:17px}.test-group-title h2{font-size:23px;letter-spacing:-.7px}.test-group-title p{font-size:12px;color:var(--muted)}.test-group-title>span{margin-left:auto;font-family:var(--mono);font-size:10px;letter-spacing:1px;color:var(--orange)}.test-list{border-top:1px solid var(--navy)}.test-item{border-bottom:1px solid var(--line)}.test-item summary{padding:20px 22px;display:flex;align-items:center;gap:28px;cursor:pointer;list-style:none;transition:background .2s}.test-item summary::-webkit-details-marker{display:none}.test-item summary:hover,.test-item[open] summary{background:var(--soft)}.standard{font-family:var(--mono);font-size:11px;letter-spacing:.4px;color:var(--muted);min-width:111px}.test-item summary strong{font-size:16px;font-weight:600}.detail-plus{font-size:24px;font-weight:300;color:var(--muted);margin-left:auto;line-height:1}.test-item[open] .detail-plus{transform:rotate(45deg)}.test-detail{padding:8px 22px 25px 161px;font-size:13px;color:var(--muted);line-height:1.85;background:var(--soft)}.test-detail .text-link{margin-top:14px;font-size:11px;color:var(--orange)}.empty-results{text-align:center;padding:65px 20px;border-block:1px solid var(--line);color:var(--muted)}.empty-results h2{font-size:22px}.empty-results p{font-size:13px;margin-block:12px 22px}.info-note{padding:21px 24px;background:var(--soft);border-left:3px solid var(--orange);font-size:12px;color:var(--muted);line-height:1.9;margin-top:36px}.info-note strong{color:var(--ink);font-weight:600}
/* Equipment */
.equipment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:38px}.equipment-card{border:1px solid var(--line)}.equipment-image{position:relative;height:220px;overflow:hidden;background:var(--soft)}.equipment-image img{width:100%;height:100%;transition:transform .5s}.equipment-card:hover .equipment-image img{transform:scale(1.04)}.equipment-card:nth-child(2) .equipment-image img{object-position:85% 50%;transform:scale(1.18)}.equipment-card:nth-child(2):hover .equipment-image img{transform:scale(1.23)}.equipment-image span{position:absolute;bottom:10px;right:12px;font-size:9px;color:white;background:#142b38b0;padding:3px 7px}.equipment-card-content{padding:27px 25px}.equipment-card .eyebrow{font-size:9px}.equipment-card h2{font-size:22px;margin-top:9px}.equipment-card p{font-size:12px;color:var(--muted);line-height:1.9;margin-top:12px}.equipment-card ul{padding-left:17px;margin-block:20px;font-size:12px;color:var(--muted);line-height:2}.equipment-card .text-link{font-size:11px}.equipment-head{display:flex;justify-content:space-between;align-items:center;gap:30px}.equipment-head h2{font-size:29px;margin-top:10px}.equipment-head p{font-size:13px;color:var(--muted)}
/* Offline request form */
.request-process{padding-block:42px 45px}.request-process .process-grid{margin:0}.request-process .process-grid li{padding-top:23px;padding-bottom:12px}.request-layout{display:grid;grid-template-columns:1fr 320px;gap:60px;align-items:start;padding-block:28px 80px}.request-form-heading h2{font-size:29px;margin-block:9px 12px}.request-form-heading>p:not(.eyebrow){color:var(--muted);font-size:13px}.request-form{margin-top:31px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.form-field{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:600}.form-field label span,.required-mark{color:var(--orange)}.form-field input,.form-field textarea{width:100%;border:1px solid var(--line);border-radius:0;padding:12px 14px;background:#fff;min-height:47px;color:var(--ink);font-size:13px;font-weight:400;transition:border .2s}.form-field input::placeholder,.form-field textarea::placeholder{color:#869198}.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 2px #e9662f10}.form-field textarea{resize:vertical;min-height:116px}.form-field.full{grid-column:1/-1}.test-fieldset{border:0;padding:0;margin:27px 0}.test-fieldset legend{font-size:12px;font-weight:600;margin-bottom:12px}.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.test-check{display:flex;align-items:center;gap:7px;font-size:11px;background:var(--soft);padding:11px 10px;cursor:pointer;border:1px solid transparent}.test-check:has(input:checked){border-color:var(--orange);background:#fdf2ec}.test-check input{accent-color:var(--orange);width:14px;height:14px;flex-shrink:0}.form-helper{font-size:11px;color:var(--muted);margin-top:13px;line-height:1.85}.form-actions{display:flex;gap:12px;margin-top:26px}.form-status{padding:17px 19px;background:#edf4ef;color:#385e44;font-size:12px;margin-top:19px;border-left:3px solid #688972}.form-status.is-error{background:#fff2ec;color:#b5411b;border-color:var(--orange)}.request-aside{background:var(--soft);padding:29px;position:sticky;top:123px;margin-top:5px}.request-aside h3{font-size:18px;letter-spacing:-.5px;margin-bottom:12px}.request-aside>p{font-size:12px;line-height:1.9;color:var(--muted)}.request-aside .text-link{font-size:12px;margin-top:23px}.aside-divider{border-top:1px solid var(--line);margin-top:27px;padding-top:24px}.request-aside ul{padding-left:16px;font-size:11px;color:var(--muted);line-height:2.1}.request-aside .aside-small{font-size:10px;margin-top:22px;color:#75838c}.print-heading{display:none}.noscript-note{padding:15px;background:#fff0e7;font-size:13px}.request-form-heading .required-note{font-size:11px;margin-top:12px;color:var(--muted)}.error-page{min-height:55vh}.error-page h1{font-size:36px;margin-block:20px}.error-page p{color:var(--muted);margin-bottom:25px}
.print-value{display:none}
@media(min-width:1600px){.container{width:min(1320px,calc(100% - 160px))}.hero{height:720px}.hero-content{padding-top:135px}.hero h1{font-size:74px}.hero-description{font-size:18px}.service-card{padding:38px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.nav-links{gap:23px;font-size:13px}.nav-links .nav-cta{margin-left:0;gap:18px}.hero h1{font-size:58px}.expertise-grid>div{padding-inline:20px}.expertise-grid>div>span:last-child{width:100%}.service-card{padding-inline:23px}.service-card p br{display:none}.about-grid{gap:45px}.about-copy h2{font-size:27px}.about-image{height:500px}.request-layout{gap:35px;grid-template-columns:1fr 280px}.check-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.nav-links{gap:17px;font-size:12px}.nav-links .nav-cta{padding:11px 13px;gap:12px}.brand-name{font-size:22px}.brand-mark{width:35px;height:35px}.nav{gap:20px}}
@media(max-width:800px){.container{width:calc(100% - 44px)}.site-header{height:76px}.brand-name small{font-size:7px}.hero{height:610px}.hero-content{padding-top:110px}.hero h1{font-size:54px;letter-spacing:-2.6px}.hero-description{font-size:14px}.section{padding-block:70px}.section-heading{gap:25px}h2{font-size:31px}.heading-aside p{font-size:12px}.service-grid{grid-template-columns:1fr}.service-card{padding:26px;position:relative;border-right:0;border-bottom:1px solid var(--line)}.service-card-top{margin-bottom:15px}.service-card h3{font-size:23px}.service-card p br{display:none}.service-card .service-bottom{position:absolute;right:26px;bottom:24px;border:0;padding:0;margin:0;gap:15px}.service-tags{margin-top:14px}.about-grid{grid-template-columns:1fr 1fr;gap:30px}.about-image{height:510px}.about-copy h2{font-size:24px}.section-description{font-size:12px}.section-description br{display:none}.principle{gap:12px;margin-top:20px}.principle p{font-size:11px}.principle h3{font-size:14px}.image-note{left:23px;font-size:20px}.about-image figcaption{left:23px}.process-grid li{padding-inline:18px}.process-grid h3{font-size:16px}.process-grid p{font-size:11px}.contact-banner h2{font-size:30px}.contact-banner .button{gap:22px;padding:15px 18px;font-size:12px}.footer-top{gap:35px}.footer-top nav{gap:18px}.filter-toolbar{align-items:stretch;flex-direction:column}.search-box input{width:100%}.equipment-grid{gap:16px}.equipment-card-content{padding:22px 18px}.equipment-card h2{font-size:20px}.equipment-image{height:170px}.equipment-head{align-items:flex-start;flex-direction:column;gap:12px}.request-layout{grid-template-columns:1fr}.request-aside{position:static;max-width:none;display:grid;grid-template-columns:1fr 1fr;gap:12px 35px}.request-aside h3,.request-aside>p,.request-aside>a{grid-column:1}.request-aside .aside-divider{grid-column:2;grid-row:1/5;margin:0;padding:0 0 0 25px;border-top:0;border-left:1px solid var(--line)}.request-aside .aside-small{grid-column:1/-1;margin:0}}
@media(max-width:720px){.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:75px;left:0;right:0;padding:15px 22px 23px;background:#fff;box-shadow:0 12px 20px #142b3810;border-top:1px solid var(--line);font-size:14px}.nav-links.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0}.nav-links>a{padding:13px 7px}.nav-links .nav-cta{margin-top:9px;padding:13px 17px;justify-content:space-between}.nav-links>a[aria-current=page]:after{display:none}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}}
@media(max-width:600px){html{scroll-padding-top:90px}.container{width:calc(100% - 40px)}.site-header{height:72px}.brand-name{font-size:21px}.brand-mark{width:33px;height:33px}.brand-name small{font-size:7px;letter-spacing:.85px}.nav-links{top:71px}.hero{height:620px}.hero-image{object-position:62% 50%}.hero-shade{background:linear-gradient(90deg,#0b202bd6,#0b202b5c),linear-gradient(0deg,#0b202b70,transparent 60%)}.hero-content{padding-top:100px}.hero-eyebrow{font-size:8px;letter-spacing:1.7px;gap:9px}.hero-eyebrow span{width:20px}.hero h1{font-size:44px;line-height:1.3;letter-spacing:-2.2px;margin-top:25px}.hero-description{font-size:13px;line-height:1.9;margin-top:24px}.hero-actions{gap:23px;margin-top:32px;flex-wrap:wrap}.hero-actions .button{padding:14px 18px;font-size:12px;gap:25px}.hero-text-link{font-size:12px;gap:10px}.hero-bottom{bottom:24px;align-items:flex-end}.hero-caption{font-size:7px;letter-spacing:1px;max-width:155px}.hero-caption small{font-size:7px}.scroll-cue{font-size:7px;gap:9px;letter-spacing:.8px}.scroll-circle{width:29px;height:29px;font-size:15px}.expertise-grid{padding-block:23px;gap:0}.expertise-grid>div{padding-inline:11px;gap:5px}.expertise-grid strong{font-size:12px}.strip-label{font-size:7px;letter-spacing:.5px}.expertise-grid>div>span:last-child{font-size:9px;line-height:1.7}.section{padding-block:60px}.section-heading{flex-direction:column;align-items:flex-start;gap:20px;margin-bottom:28px}h2{font-size:29px;letter-spacing:-1.1px}.eyebrow{font-size:9px;letter-spacing:1.6px}.heading-aside{width:100%;display:flex;align-items:flex-end;justify-content:space-between;gap:15px}.heading-aside p{font-size:11px;margin:0}.heading-aside .text-link{font-size:11px;gap:12px;flex-shrink:0}.text-link{font-size:12px}.service-card{padding:25px}.service-card-top{margin-bottom:22px}.service-card-top svg{width:35px;height:35px}.service-card-top>span{font-size:8px}.service-card h3{font-size:22px}.service-card p{font-size:12px}.service-card .service-bottom{right:22px;bottom:24px;gap:9px;font-size:9px}.service-tags span{font-size:9px;padding:3px 7px}.service-tags{max-width:65%}.about-section{padding-block:55px}.about-grid{grid-template-columns:1fr;gap:35px}.about-image{height:360px}.about-copy h2{font-size:27px}.section-description{font-size:13px}.principle h3{font-size:15px}.principle p{font-size:12px}.principle{gap:18px;margin-top:23px}.process-grid{grid-template-columns:1fr 1fr;margin-top:10px}.process-grid li{padding:24px 20px!important;border-right:0;border-bottom:1px solid var(--line)}.process-grid li:nth-child(odd){padding-left:0!important;border-right:1px solid var(--line)}.process-grid li:nth-child(n+3){border-bottom:0}.process-grid li:after{display:none}.process-grid h3{font-size:16px;margin-top:11px}.process-grid p{font-size:12px}.step-number{font-size:11px}.contact-banner-inner{padding-block:48px;flex-direction:column;align-items:flex-start;gap:27px}.contact-banner h2{font-size:29px}.contact-banner .eyebrow{font-size:8px}.contact-banner p:last-child{font-size:12px;margin-top:15px}.site-footer{padding-block:32px 20px}.footer-top{flex-wrap:wrap;gap:22px 30px;padding-bottom:26px}.footer-top>p{font-size:10px;margin-left:auto}.footer-top nav{width:100%;margin:0;gap:25px;font-size:11px}.footer-top .brand-name{font-size:19px}.footer-top .brand-mark{width:29px;height:29px}.footer-bottom{font-size:7px;gap:10px}.back-to-top{right:13px;bottom:14px;width:35px;height:35px}.page-intro{padding-block:25px 35px}.breadcrumb{margin-bottom:25px;font-size:9px}.page-intro h1{font-size:36px;letter-spacing:-1.4px}.page-intro .lead{font-size:13px;margin-top:14px}.page-section{padding-block:34px 55px}.subnav .container{gap:28px;font-size:11px;padding-block:15px}.company-greeting h2{font-size:32px}.company-greeting>p:not(.eyebrow){font-size:13px}.company-greeting p br{display:none}.related-link{flex-direction:column;align-items:flex-start;font-size:11px;gap:12px;margin-bottom:25px}.filter-tab{padding:9px 11px;font-size:11px}.filter-tab span{font-size:8px;margin-left:4px}.filter-toolbar{gap:17px}.test-group-title{gap:10px;flex-wrap:wrap}.test-group-title h2{font-size:20px}.test-group-title p{font-size:10px}.test-group-title>span{font-size:8px}.test-item summary{padding:17px 10px;gap:12px}.standard{font-size:9px;min-width:82px}.test-item summary strong{font-size:13px}.test-detail{padding:4px 14px 21px;font-size:12px}.info-note{padding:17px 18px;font-size:11px}.equipment-grid{grid-template-columns:1fr;gap:25px;margin-top:27px}.equipment-image{height:230px}.equipment-card-content{padding:24px}.equipment-card h2{font-size:24px}.equipment-head h2{font-size:25px}.equipment-head p{font-size:12px}.request-process{padding-block:24px}.request-layout{padding-block:23px 55px;gap:35px}.request-form-heading h2{font-size:26px}.request-form-heading>p:not(.eyebrow){font-size:12px}.form-grid{grid-template-columns:1fr;gap:18px}.check-grid{gap:8px}.test-check{font-size:10px;padding:10px 8px;gap:5px}.form-actions{flex-wrap:wrap}.form-actions .button{font-size:12px;gap:20px;padding:14px 20px}.request-aside{display:block;padding:26px}.request-aside .aside-divider{border-left:0;border-top:1px solid var(--line);margin-top:25px;padding:20px 0 0}.request-aside .aside-small{margin-top:19px}.error-page h1{font-size:28px}}
@media(max-width:360px){.hero h1{font-size:39px}.hero-actions{gap:17px}.hero-actions .button{gap:18px;padding:14px 16px}.hero-text-link{font-size:11px}.service-tags{max-width:58%}.heading-aside{align-items:flex-start;flex-direction:column}.test-group-title>span{width:100%}.footer-top nav{gap:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media print{.site-header,.site-footer,.back-to-top,.skip-link,.page-intro,.request-process,.request-aside,.form-actions,.form-helper,.form-status,.request-form-heading .eyebrow,.required-note{display:none!important}body{font-size:12pt;color:#000}.container{width:100%}.request-layout{display:block;padding:0}.print-heading{display:block;font-size:12pt;margin-bottom:10px}.request-form-heading h2{font-size:23pt}.request-form-heading>p:not(.eyebrow){font-size:10pt}.request-form{margin-top:20px}.form-grid{grid-template-columns:1fr 1fr;gap:14px}.form-field{font-size:10pt;break-inside:avoid}.form-field input,.form-field textarea{font-size:10pt;border:1px solid #aaa;padding:7px;min-height:35px}.check-grid{grid-template-columns:repeat(3,1fr)}.test-check{font-size:9pt;border:1px solid #ddd;padding:7px;print-color-adjust:exact}.test-fieldset{break-inside:avoid}.form-field textarea{min-height:80px}@page{size:A4;margin:16mm}}
@media print{.form-field:has(.print-value) input,.form-field:has(.print-value) textarea{display:none}.print-value{display:block;min-height:35px;padding:7px;border:1px solid #aaa;font-size:10pt;font-weight:400;white-space:pre-wrap;overflow-wrap:anywhere}}

/* Brochure-backed company, equipment and catalogue sections */
.brand-name{font-size:22px}.brand-name small{font-size:7px;letter-spacing:.65px}.footer-top .brand-name{font-size:20px}.footer-company{padding:0 0 25px;font-size:11px;line-height:1.9;color:var(--muted)}.footer-company p{display:flex;gap:8px 22px;flex-wrap:wrap;margin-top:5px}.footer-company a:hover{color:var(--orange)}.source-note{font-size:11px;line-height:1.85;color:var(--muted);margin-top:20px}.heading-summary{color:var(--muted);font-size:14px;line-height:1.9}.company-facts{margin:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--navy)}.company-facts>div{padding:24px 25px 24px 0;border-bottom:1px solid var(--line)}.company-facts dt{font-size:11px;color:var(--muted);margin-bottom:9px}.company-facts dd{margin:0;font-size:17px;font-weight:650}.quality-section{padding:75px 0;background:var(--soft)}.quality-section h2{margin-top:14px}.quality-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-top:40px}.quality-grid article{border-top:1px solid #ccd3d6;padding-top:22px}.quality-grid article>span{font:11px var(--mono);color:var(--orange)}.quality-grid h3{margin-block:13px 10px;font-size:21px}.quality-grid p{font-size:13px;color:var(--muted);line-height:1.9}.history-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:80px}.history-layout h2{margin-top:13px;font-size:31px}.history-list{list-style:none;padding:0;margin-top:35px}.history-list li{display:flex;gap:26px;border-bottom:1px solid var(--line);padding-block:21px}.history-list time{font:12px var(--mono);color:var(--orange);padding-top:4px;flex-shrink:0}.history-list h3{font-size:15px;font-weight:650}.history-list p{font-size:12px;color:var(--muted);margin-top:4px}.organization{margin-top:37px;text-align:center}.org-chief{padding:18px;background:var(--navy);color:#fff;font-weight:650}.org-advisor{display:inline-block;border:1px solid var(--line);padding:12px 30px;margin-top:20px;font-size:13px}.org-teams{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}.org-teams span{background:var(--soft);border-top:2px solid var(--orange);padding:20px 5px;font-size:13px}.registration-note{margin-top:30px;background:var(--soft);padding:22px;font-size:14px}.registration-note p{font-size:12px;color:var(--muted);line-height:1.8;margin-top:8px}.facilities-section{padding-block:65px;background:var(--soft)}.facility-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.facility-gallery img{width:100%;height:235px}.facility-gallery figcaption{font-size:13px;margin-top:12px}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.project-card{border:1px solid var(--line);padding:28px}.project-sector{font-size:10px;font-weight:650;color:var(--orange);background:#fff2ec;padding:4px 9px}.project-card h3{font-size:19px;line-height:1.6;letter-spacing:-.5px;margin-top:21px}.project-card p{font-size:12px;color:var(--muted);line-height:1.85;margin-top:13px}.location-section{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-top:1px solid var(--line)}.location-section h2{margin-top:15px}.location-section .text-link{margin-top:25px}.contact-details{margin:0}.contact-details>div{padding:17px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:75px 1fr;gap:15px}.contact-details dt{font-size:11px;color:var(--muted)}.contact-details dd{font-size:15px;margin:0;overflow-wrap:anywhere}.contact-details a:hover{color:var(--orange)}.request-aside .contact-details{margin:0 0 25px}.request-aside .contact-details>div{grid-template-columns:1fr;gap:5px;padding:12px 0}.request-aside .contact-details dd{font-size:13px}.request-aside .mail-contact{font-size:12px;padding:13px 18px;gap:20px;margin-top:24px}.catalog-heading{margin-bottom:25px}.catalog-heading h2{font-size:28px}.catalog-heading p{font-size:13px;color:var(--muted);margin-top:8px}.category-select{display:flex;gap:16px;align-items:center;font-size:12px;font-weight:600}.category-select select{min-width:230px;max-width:100%;border:1px solid var(--line);border-radius:0;background:var(--navy);color:white;padding:12px 38px 12px 15px;cursor:pointer}.standard{width:142px;min-width:142px;overflow-wrap:anywhere}.test-detail{padding-left:192px}.special-highlights{padding-bottom:12px}.special-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.special-grid article{border:1px solid var(--line)}.special-grid img{width:100%;height:205px;object-fit:contain;background:var(--soft)}.special-grid article>div{padding:23px}.special-grid h3{font-size:20px}.special-grid p{font-size:12px;color:var(--muted);line-height:1.85;margin-top:10px}.real-equipment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.real-equipment{border:1px solid var(--line);min-width:0}.real-equipment img{width:100%;height:215px;object-fit:contain;background:#f7f8f7;padding:10px}.real-equipment figcaption{padding:18px 20px;font-size:15px;font-weight:650}.real-equipment figcaption span{display:block;font-size:10px;color:var(--muted);font-weight:400;margin-top:5px}.equipment-register{padding-block:65px;background:var(--soft)}.table-scroll{overflow-x:auto;background:white;border:1px solid var(--line)}.equipment-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px;min-width:640px}.equipment-table th{padding:16px 22px;background:var(--navy);color:white;font-weight:500}.equipment-table td{padding:15px 22px;border-bottom:1px solid var(--line)}.equipment-table tbody tr:last-child td{border:0}.equipment-table code{font-size:11px;color:var(--muted);white-space:nowrap}.equipment-table td:nth-child(2){font-weight:550}.request-test-group{border:1px solid var(--line);margin-bottom:8px}.request-test-group summary{padding:13px 16px;cursor:pointer;font-size:12px;font-weight:650}.request-test-group summary span{float:right;font-size:10px;color:var(--muted);font-weight:400}.request-test-group .check-grid{padding:0 12px 14px;grid-template-columns:repeat(2,1fr)}.request-test-group .test-check{font-size:10px}.consultation-check{margin-top:12px}.request-test-group:has(input:checked){border-color:#e9662f80}.request-test-group:has(input:checked) summary span{color:var(--orange)}
@media(max-width:1000px){.history-layout{gap:40px}.brand-name{font-size:21px}.nav-links{gap:18px}.facility-gallery img{height:185px}.project-card{padding:22px}.project-card h3{font-size:17px}.real-equipment img{height:190px}.footer-top{gap:35px}}
@media(max-width:800px){.nav-links{gap:13px;font-size:11px}.brand-name{font-size:20px}.brand-name small{font-size:6px}.brand{gap:8px}.company-facts{grid-template-columns:repeat(2,1fr)}.history-layout{grid-template-columns:1fr;gap:55px}.facility-gallery{gap:15px}.facility-gallery img{height:160px}.project-grid{grid-template-columns:repeat(2,1fr)}.real-equipment-grid{grid-template-columns:repeat(2,1fr)}.special-grid{grid-template-columns:repeat(2,1fr)}.location-section{gap:35px}.request-aside{display:block}.request-aside .contact-details{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.request-aside .aside-divider{border-left:0;border-top:1px solid var(--line);padding:22px 0 0;margin-top:25px}}
@media(max-width:600px){.brand-name{font-size:21px}.brand-name small{font-size:6px}.footer-top .brand-name{font-size:18px}.footer-top{gap:18px}.footer-top>p{font-size:9px}.footer-company{font-size:10px}.footer-company p{gap:5px 13px}.footer-bottom{flex-wrap:wrap}.company-facts>div{padding:20px 15px 20px 0}.company-facts dd{font-size:14px}.company-facts dt{font-size:10px}.heading-summary{font-size:12px}.quality-section{padding-block:50px}.quality-grid{grid-template-columns:1fr;gap:22px}.quality-grid article{padding-top:18px}.quality-grid h3{font-size:20px;margin-top:10px}.quality-grid p{font-size:12px}.history-layout h2{font-size:28px}.history-list li{gap:18px}.history-list h3{font-size:14px}.history-list p{font-size:11px}.org-teams span{font-size:12px}.facility-gallery{grid-template-columns:1fr}.facility-gallery img{height:auto}.facilities-section{padding-block:50px}.project-grid{grid-template-columns:1fr;gap:15px}.project-card{padding:24px}.project-card h3{font-size:20px;margin-top:18px}.location-section{grid-template-columns:1fr;gap:28px}.contact-details dd{font-size:14px}.source-note{font-size:10px}.category-select{justify-content:space-between}.category-select select{min-width:0;width:75%}.catalog-heading h2{font-size:25px}.catalog-heading p{font-size:12px}.standard{width:87px;min-width:87px;font-size:9px}.test-item summary{gap:10px}.test-item summary strong{font-size:12px;line-height:1.65}.test-detail{padding-left:14px}.special-grid{grid-template-columns:1fr}.special-grid img{height:auto;max-height:260px}.real-equipment-grid{gap:14px}.real-equipment img{height:130px;padding:5px}.real-equipment figcaption{padding:12px;font-size:12px;line-height:1.6}.real-equipment figcaption span{font-size:9px}.equipment-register{padding-block:45px}.equipment-table{font-size:12px}.equipment-table th,.equipment-table td{padding:13px 16px}.request-aside .contact-details{display:block}.request-test-group summary{padding:13px 12px}.request-test-group .check-grid{grid-template-columns:1fr}.request-test-group .test-check{font-size:11px}}
@media print{.request-test-group:not(:has(input:checked)),.test-check:not(:has(input:checked)){display:none}.request-test-group{border:0;break-inside:avoid}.request-test-group summary{font-size:10pt;padding:4px 0}.request-test-group summary span{display:none}.request-test-group .check-grid{padding:3px 0;grid-template-columns:1fr 1fr}.request-test-group .test-check{font-size:9pt;padding:5px}.request-test-groups .test-check input{appearance:auto}}
@media(max-width:600px){.subnav .container{flex-wrap:wrap;gap:10px 22px}.subnav a{white-space:nowrap}}
/* Directions */
.location-address{margin-top:20px;font-size:18px;font-weight:650}.location-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.location-actions .button{font-size:12px;padding:14px 20px;gap:25px}.button-kakao{background:#fee500;color:#191919}.button-kakao:hover{background:#f2d900}.location-map{grid-column:1/-1;min-width:0;border:1px solid var(--line);overflow:hidden;background:var(--soft)}.location-map .root_daum_roughmap{width:100%!important;padding:0;border:0}.location-map .wrap_map{width:100%!important}.location-map .wrap_controllers{display:none}.location-map noscript p{padding:30px}.location-map noscript a{text-decoration:underline}@media(max-width:600px){.location-address{font-size:16px}.location-actions{gap:10px}.location-actions .button{padding:13px 16px;gap:16px}.location-map .wrap_map{height:320px!important}}
/* Test catalogue tables */
.test-table{width:100%;min-width:680px;border-collapse:collapse;text-align:left;table-layout:fixed;font-size:13px;line-height:1.45}.test-table th,.test-table td{padding:8px 16px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.test-table thead th{background:var(--navy);color:white;font-weight:500}.test-table th:first-child,.test-table td:first-child{width:64px;text-align:center;font-family:var(--mono);font-size:11px}.test-table thead th:nth-child(2){width:29%}.test-table thead th:nth-child(3){width:22%}.test-table tbody th{font-weight:600}.test-table td{color:var(--muted)}.test-table tbody tr:nth-child(even){background:#fafbf9}.test-table tbody tr:last-child th,.test-table tbody tr:last-child td{border-bottom:0}@media(max-width:600px){.test-table{font-size:12px}.test-table th,.test-table td{padding:7px 12px}.test-group-title{flex-wrap:wrap;gap:6px 15px}.test-group-title>span{display:none}}

[data-test-browser] .test-group{margin-top:25px}[data-test-browser] .test-group-title{margin-bottom:10px}[data-test-browser] .test-group-title h2{font-size:21px}[data-test-browser] .results-note{margin-bottom:16px}
/* Research institute certificate */
.research-certificate figure{max-width:390px;margin-top:28px;border:1px solid var(--line);padding:18px;background:var(--soft)}.research-certificate img{width:100%;height:auto;object-fit:contain}.research-certificate figcaption{margin-top:12px;font-size:12px;color:var(--muted);text-align:center}.research-certificate a{display:block;cursor:zoom-in}@media(max-width:600px){.research-certificate figure{max-width:100%;padding:12px}}
/* General tests: name and standard only */
.test-table-general{min-width:0}.test-table-general th:first-child,.test-table-general td:first-child{width:56px}.test-table-general thead th:nth-child(2){width:54%}.test-table-general thead th:nth-child(3){width:auto}@media(max-width:600px){.test-table-general th:first-child,.test-table-general td:first-child{width:40px;padding-inline:8px}.test-table-general th,.test-table-general td{padding-inline:10px}.test-table-general thead th:nth-child(2){width:49%}}
/* Mobile reading and touch controls */
@media(max-width:600px){
  .subnav .container{width:100%;flex-wrap:nowrap;overflow-x:auto;gap:22px;padding:0 20px;scrollbar-width:none}
  .subnav .container::-webkit-scrollbar{display:none}
  .subnav a{display:flex;align-items:center;flex-shrink:0;min-height:46px;font-size:12px}
  .section-description,.quality-grid p{font-size:14px;line-height:1.85}
  .heading-summary{font-size:13px}
  .page-section{padding-block:38px 50px}
  .filter-toolbar{gap:12px;margin-bottom:18px}
  .search-box input,.category-select select,.form-field input,.form-field textarea{font-size:16px;min-height:46px}
  .category-select select{width:calc(100% - 72px)}
  .catalog-heading{margin-bottom:20px}
  .table-scroll{overscroll-behavior-x:contain}
  .contact-details>div{padding-block:14px}
}
/* Company circle logo */
.brand-mark{color:#8b1014}
.site-footer .brand-mark{background:white;border-radius:4px;padding:3px}
/* Full project register */
.company-history h2{margin-top:14px}
.quality-intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:center}
.quality-section .section-description{font-size:16px;line-height:1.9}
.quality-grid p{font-size:15px;line-height:1.85}
.quality-image{overflow:hidden;background:#dce3e8}
.quality-image img{display:block;width:100%;height:auto;aspect-ratio:1672/941;object-fit:cover}
@media(max-width:720px){
  .quality-intro{grid-template-columns:1fr;gap:26px}
}
.company-overview-copy{max-width:980px;margin:0 0 42px}
.company-overview-copy h3{font-size:25px;line-height:1.55;letter-spacing:-.7px;margin-bottom:24px}
.company-overview-copy p{font-size:15px;line-height:1.95;color:var(--muted);word-break:keep-all;overflow-wrap:anywhere}
.company-overview-copy p+p{margin-top:16px}
@media(max-width:720px){
  .company-overview-copy{margin-bottom:30px}
  .company-overview-copy h3{font-size:21px;margin-bottom:18px}
  .company-overview-copy p{font-size:14px;line-height:1.85}
}
.certificate-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.certificate-card{border:1px solid var(--line);background:white}
.certificate-image{display:block;padding:20px;background:var(--soft)}
.certificate-image img{width:100%;height:auto;aspect-ratio:1/1.414;object-fit:contain;background:white}
.certificate-image:hover{background:#e8edf0}
.certificate-image:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
.certificate-caption{padding:22px}
.certificate-caption h3{font-size:18px;line-height:1.5}
.certificate-caption p{font-size:12px;color:var(--muted);margin-top:9px}
.certificate-caption .text-link{margin-top:19px}
@media(max-width:720px){
  .certificate-grid{grid-template-columns:1fr;gap:22px}
  .certificate-image{padding:18px}
  .certificate-caption{padding:20px}
}
.performance-group+.performance-group{margin-top:38px}
.performance-group h3{font-size:20px;margin-bottom:14px}
.performance-group h3 span{font-size:12px;font-weight:400;color:var(--muted);margin-left:10px}
.performance-table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:13px;line-height:1.65;border-top:2px solid var(--navy)}
.performance-table th,.performance-table td{padding:8px 14px;border-bottom:1px solid var(--line);text-align:left;overflow-wrap:anywhere;word-break:keep-all}
.performance-table th{background:var(--soft);font-weight:650}
.performance-table th:first-child,.performance-table td:first-child{width:64px;text-align:center;font-variant-numeric:tabular-nums;color:var(--muted)}
.performance-table tbody tr:nth-child(even){background:#fafbfc}
@media(max-width:720px){
  .performance-group h3{font-size:17px}
  .performance-table{font-size:12px}
  .performance-table th,.performance-table td{padding:7px 8px}
  .performance-table th:first-child,.performance-table td:first-child{width:42px}
}
/* Reading scale: body, supporting copy and compact tables */
.about-image.company-exterior{height:auto;aspect-ratio:16/9}
@media(min-width:721px){
  .about-grid{align-items:stretch}
  .about-image.company-exterior{height:auto;aspect-ratio:auto}
  .about-image.company-exterior img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%}
}
.company-exterior .image-note{left:24px;bottom:45px;font-size:20px;line-height:1.5}
.company-exterior figcaption{left:24px;bottom:16px;font-size:12px}
:root{--muted:#56636c}
.section-description,.heading-summary,.heading-aside p,.company-overview-copy p,.page-intro .lead{font-size:18px;line-height:1.85}
.quality-section .section-description{font-size:18px;line-height:1.85;max-width:48ch}
.quality-grid p,.service-card p,.special-grid p,.project-card p,.principle p,.process-grid p{font-size:18px;line-height:1.8}
.catalog-heading p,.results-note,.info-note,.source-note,.history-list p,.certificate-caption p,.contact-details dt,.company-facts dt{font-size:16px;line-height:1.75}
.test-group-title p,.category-select,.subnav a,.text-link{font-size:16px}
.test-table,.performance-table,.equipment-table{font-size:14px;line-height:1.55}
.test-table th:first-child,.test-table td:first-child,.equipment-table code{font-size:12px}
.test-table th:first-child,.test-table td:first-child{white-space:nowrap}
.test-table thead th{font-weight:600}
.test-table tbody td:nth-child(3){color:var(--ink)}
.request-form-heading>p,.request-aside>p,.request-aside li,.form-helper{font-size:14px;line-height:1.8}
.request-test-group summary,.request-test-group .test-check{font-size:14px}
.footer-company{font-size:13px}.footer-top>p{font-size:13px}
.contact-banner p:last-child{font-size:18px;line-height:1.8}
@media(max-width:720px){
  .section-description,.heading-summary,.heading-aside p,.company-overview-copy p,.page-intro .lead{font-size:17px}
  .quality-section .section-description{font-size:17px;line-height:1.85}
  .quality-grid p,.service-card p,.special-grid p,.project-card p,.principle p,.process-grid p{font-size:17px}
  .catalog-heading p,.results-note,.info-note,.source-note,.history-list p,.certificate-caption p,.contact-details dt,.company-facts dt,.test-group-title p{font-size:15px}
  .test-table,.performance-table,.equipment-table{font-size:13px}
  .test-table th:first-child,.test-table td:first-child,.equipment-table code{font-size:11px}
  .subnav a{font-size:14px}
  .footer-company,.footer-top>p{font-size:12px}
}

/* Equal image frames; descriptions share their own row height. */
.special-grid{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:auto;gap:26px;align-items:stretch}
.special-grid article{min-width:0;border:1px solid var(--line);display:flex;flex-direction:column;scroll-margin-top:120px}
.special-grid h3{line-height:1.5;overflow-wrap:anywhere}
.special-grid .special-photo{width:100%;height:auto;aspect-ratio:4/3;padding:0;background:var(--soft);overflow:hidden;flex-shrink:0}
.special-grid .special-photo img{display:block;width:100%;height:100%;max-height:none;object-fit:cover;object-position:center}
.special-grid #floating-soil-bearing .special-photo img{object-position:center 43%}
.special-grid #smear-zone .special-photo img{object-position:center 52%}
.special-grid .special-card-copy{padding:23px;min-height:0;flex:1}
.special-grid .special-photo-empty{height:100%;width:100%;padding:24px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:linear-gradient(135deg,#eef2f3,#f7f8f7);color:#64727b}
.special-photo-empty svg{width:44px;height:44px;fill:none;stroke:currentColor;stroke-width:1.5}
.special-photo-empty span{font-size:16px}
.special-grid p.special-condition{font-size:16px;font-weight:600;color:var(--ink);line-height:1.7}
@media(max-width:800px){
  .special-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .special-grid .special-card-copy{padding:20px;min-height:0}
  .special-grid h3{font-size:18px}
}
@media(max-width:600px){
  .special-grid{grid-template-columns:1fr}
  .special-grid .special-card-copy{padding:24px;min-height:0}
  .special-grid h3{font-size:20px}
}
/* Equipment photos fill equal-width cards. */
.real-equipment{overflow:hidden}
.real-equipment img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;object-position:center;padding:0}
/* Representative projects: preserve complete diagrams and test equipment. */
.project-card.project-card-with-image{padding:0;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.project-image{background:var(--soft)}
.project-image img{width:100%;height:240px;object-fit:contain}
.project-image figcaption{min-height:38px;padding:9px 18px;background:#edf0ef;color:var(--muted);font-size:12px;line-height:1.65}
.project-image figcaption a{text-decoration:underline;text-underline-offset:3px}
.project-card-copy{padding:26px 28px 30px;flex:1}
.project-card-copy h3{margin-top:17px;min-height:61px}
@media(max-width:1000px){.project-image img{height:210px}.project-card-copy{padding:23px}.project-card-copy h3{min-height:55px}}
@media(min-width:601px) and (max-width:800px){.project-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.project-image img{height:175px}.project-card-copy{padding:20px 17px}.project-card-copy h3{min-height:82px}}
@media(max-width:600px){.project-image img{height:auto;aspect-ratio:3/2}.project-image figcaption{font-size:12px}.project-card-copy{padding:24px}.project-card-copy h3{min-height:0}}

/* Static request form download. */
.request-writing-layout{padding-block:52px 80px}
.request-form-heading>p.section-description{font-size:18px;margin-top:16px;line-height:1.8}
.request-fieldset{padding:28px 0;border:0;border-top:1px solid var(--line);margin:25px 0 0;min-width:0}
.request-fieldset legend{font-size:22px;font-weight:700;padding-right:16px}
.hwp-request-form .form-grid{gap:20px 24px}
.hwp-request-form .form-field>span{font-size:18px;font-weight:600;line-height:1.5;color:var(--ink)}
.hwp-request-form .form-field input,.hwp-request-form .form-field textarea,.hwp-request-form .form-field select{font:inherit;font-size:17px;line-height:1.5;padding:12px 14px;border:1px solid #c5cdd1;border-radius:0;width:100%;background:#fff;color:var(--ink);min-width:0}
.hwp-request-form .form-field input:focus,.hwp-request-form .form-field textarea:focus,.hwp-request-form .form-field select:focus{outline:2px solid var(--orange);outline-offset:2px}
.hwp-request-form .form-field input:disabled{background:var(--soft);color:var(--muted)}
.required-mark{color:#b74315}
.hwp-request-form .form-helper{font-size:16px;line-height:1.8}
.hwp-request-form .form-actions{gap:24px;align-items:center;flex-wrap:wrap}
.hwp-request-form .form-status{font-size:16px;line-height:1.8;margin-top:18px}
.hwp-request-form button:disabled{opacity:.6;cursor:wait}
.request-file-note{border-top:1px solid var(--line);margin-top:24px;padding-top:20px}
.request-file-note p{font-size:16px;line-height:1.8;margin-top:10px}
@media(max-width:800px){.request-writing-layout .request-aside{display:block}.request-writing-layout .request-aside .contact-details{display:block}}
@media(max-width:600px){.request-writing-layout{padding-block:36px 50px}.request-fieldset{padding-block:20px}.request-fieldset legend{font-size:21px}.hwp-request-form .form-field>span{font-size:17px}.hwp-request-form .form-grid{grid-template-columns:1fr}.hwp-request-form .form-actions{align-items:stretch;flex-direction:column}.hwp-request-form .form-actions .button{width:100%;gap:16px}.hwp-request-form .form-field input[type=date]{min-height:50px;appearance:none}}
.request-download-layout{padding-block:64px 80px}
.request-download-card{border:1px solid var(--line);padding:42px;background:#fff}
.request-download-card h2{font-size:30px;margin-top:14px}
.request-download-card .section-description{font-size:16px;line-height:1.85;max-width:560px}
.request-download-button{margin-top:30px}
.download-file-type{font-size:13px;color:var(--muted);margin-top:12px}
.request-download-layout .request-aside{margin-top:0;position:static}
@media(max-width:800px){.request-download-layout .request-aside{display:block}.request-download-layout .request-aside .contact-details{display:block}}
@media(max-width:600px){.request-download-layout{padding-block:36px 50px}.request-download-card{padding:27px 23px}.request-download-card h2{font-size:26px}.request-download-card .section-description{font-size:15px}.request-download-button{width:100%;gap:16px}}

/* Readable equipment register text. */
.equipment-table{font-size:16px;line-height:1.55}
.equipment-table th{font-weight:600}
.equipment-table code{font-size:15px}
@media(max-width:720px){
  .equipment-table{font-size:15px}
  .equipment-table code{font-size:14px}
}

/* Shared names for special-test and equipment photo cards. */
.special-grid h3,.real-equipment figcaption{font-size:20px;font-weight:650;line-height:1.5;letter-spacing:-.35px}
@media(max-width:800px){
  .special-grid h3,.real-equipment figcaption{font-size:18px}
}

/* Supplied company logo, with its original proportions and colors. */
.brand-logo{width:220px;height:auto;object-fit:contain}
.site-footer .brand-logo{width:220px}
@media(max-width:1000px){.site-header .brand-logo{width:200px}}
@media(max-width:800px){.site-header .brand-logo{width:185px}}
@media(max-width:600px){.site-header .brand-logo{width:180px}.site-footer .brand-logo{width:200px}}