/* The original navy/amber presentation, using the current integrated site's controls. */
.design-classic{--ink:#071421;--muted:#5b6871;--brand:#d98600;--brand2:#f6a51b;--deep:#071421;--deep2:#132a3e;--line:#cfd6db;--soft:#f5f7f8;--cream:#f5f7f8;--shadow:0 20px 60px #07142112;--sg-ink:#071421;--sg-muted:#5b6871;--sg-accent:#a85e00;--sg-line:#cdd4d9;--sg-soft:#f1f4f6;--sg-radius:0px;font-family:"Noto Sans KR","Malgun Gothic",sans-serif;font-size:17px;line-height:1.8;color:#071421;background:#f5f7f8}
.design-classic .wrap{width:var(--hd-shell)}
.design-classic section[id]{scroll-margin-top:105px}
.design-classic h2{font-weight:800}
.design-classic button,.design-classic input,.design-classic select,.design-classic textarea{font-family:inherit}
.design-classic :is(a,button,input,select,textarea,summary):focus-visible{outline:3px solid #d98600;outline-offset:4px}
.hd-site-header{background:transparent;backdrop-filter:none}
.hd-site-header.hd-is-scrolled{background:rgba(7,20,33,.97);border-color:#ffffff17;backdrop-filter:blur(16px)}
.hd-current-brand{display:grid;gap:3px;flex:0 0 auto;width:208px}
.hd-current-brand img{display:block;width:190px;height:auto;filter:brightness(0) invert(1)}
.hd-current-brand>span{font-size:8px;font-weight:500;letter-spacing:.16em;color:#aebac4;line-height:1.5;white-space:nowrap}
.hd-desktop-nav{gap:22px;font-size:15px}
.hd-nav-contact{padding:11px 14px;white-space:nowrap;font-size:14px}
.hd-hero-image{max-width:none}
.hd-hero h1{font-weight:800}
.hd-hero .hd-eyebrow{font-size:12px;letter-spacing:.07em;flex-wrap:wrap}
.hd-hero-lead{font-size:18px;line-height:1.85;max-width:650px}
.hd-hero-actions .hd-button{min-width:176px}
.hd-reveal{opacity:1;transform:none}
.hd-method,.hd-standards{font-family:inherit;line-height:1.8}
.hd-method h2,.hd-standards h2{font-size:clamp(34px,4.4vw,60px)}
.hd-method-intro>p:last-child,.hd-process-list p,.hd-standards-lead,.hd-standard-points p{font-size:17px;line-height:1.85}
.hd-process-list strong,.hd-standard-points h3{font-size:21px}
.hd-standards-visual{box-shadow:none}
.design-classic .metrics{margin:0;padding:0;background:#f6a51b;position:relative;z-index:2;box-shadow:none;border:0;border-radius:0}
.design-classic .metrics-grid{padding:22px 0;box-shadow:none;border:0;border-radius:0;background:transparent;gap:0;grid-template-columns:repeat(4,minmax(0,1fr))}
.design-classic .metric{border-right:1px solid #07142136;background:transparent;box-shadow:none;border-radius:0;padding:8px 26px;color:#071421}
.design-classic .metric:first-child{padding-left:0}
.design-classic .metric:last-child{border-right:0}
.design-classic .metric strong{color:#071421;font-size:17px}
.design-classic .metric strong b{font-size:34px;font-weight:800;color:#071421;letter-spacing:-.04em}
.design-classic .metric span{font-size:13px;font-weight:500;color:#26313b}
.design-classic .marquee{background:#fff;border-bottom:1px solid #dce1e5;color:#53616b}
.design-classic .marquee-item b{color:#a85e00}
.design-classic .marquee-item span{color:#77838b}
.design-classic .sg-services{padding:clamp(96px,10vw,150px) 0;background:#f5f7f8}
.design-classic .sg-heading{margin-bottom:56px;gap:70px;grid-template-columns:1.2fr .8fr}
.design-classic .sg-eyebrow,.design-classic .kicker{font-size:13px;font-weight:800;letter-spacing:.13em;color:#aa6400}
.design-classic .sg-heading h2,.design-classic .portfolio-head h2,.design-classic .section-title h2,.design-classic .company-story h2{font-size:clamp(34px,4.4vw,60px);line-height:1.22;letter-spacing:-.055em}
.design-classic .sg-heading>p{font-size:18px;line-height:1.9}
.design-classic .sg-cards{gap:28px;border:0}
.design-classic .sg-card{border:1px solid #cdd4d9;border-radius:12px;box-shadow:0 6px 20px #07142108;transition:background .25s,transform .25s,box-shadow .25s}
.design-classic .sg-card:hover{position:relative;z-index:2;transform:translateY(-4px);background:#fffdf8;box-shadow:0 16px 40px #07142116}
.design-classic .sg-card-copy{padding:31px 30px 30px}
.design-classic .sg-index{font-size:13px;color:#9b6412}
.design-classic .sg-card h3{font-size:24px;line-height:1.5;font-weight:700}
.design-classic .sg-question{font-size:17px;font-weight:500}
.design-classic .sg-includes{font-size:15px;line-height:1.9}
.design-classic .sg-more{font-size:16px;font-weight:700;border-top-color:#d7dde1}
.design-classic .sg-featured{grid-template-columns:1.05fr 1fr}
.design-classic .sg-featured .sg-card-copy{padding:42px}
.design-classic .sg-featured h3{font-size:32px}
.design-classic .sg-featured .sg-question{font-size:20px}
.design-classic .sg-featured .sg-includes{font-size:16px}
.design-classic .sg-help{border-color:#cdd4d9}
.design-classic .sg-help>a{border-radius:0;background:#fff;border-color:#aebac4}
.design-classic .sg-help>a:hover{background:#fff1d8}
.design-classic .sg-dialog{font-family:inherit}
.design-classic .sg-header{background:#071421;color:#fff;border-color:#2a3b49}
.design-classic .sg-back{color:#fff}
.design-classic .sg-select-label{color:#c7d0d7}
.design-classic .sg-select-label select{background:#fff;color:#071421;border-color:#718390;border-radius:0}
.design-classic .sg-header-call{color:#f6a51b}
.design-classic .sg-situations,.design-classic .sg-hero-grid img,.design-classic .sg-visual-grid img{border-radius:0}
.design-classic .sg-service-lines{border-top-color:#071421}
.design-classic .sg-service-row.sg-current{background:#fff7e9}
.design-classic .sg-step-no{color:#8b5200;background:#fff1d8}
.design-classic .sg-contact-section{background:#071421}
.design-classic .sg-inquiry{border-radius:0;background:#f6a51b;color:#071421}
.design-classic .sg-inquiry:hover{background:#ffb735}
.design-classic .sg-footer{background:#071421;border-top:1px solid #253847}
.design-classic .portfolio,.design-classic .equipment,.design-classic .checker,.design-classic .company,.design-classic .contact{padding:clamp(96px,10vw,140px) 0}
.design-classic .portfolio{background:#fff}
.design-classic .portfolio-head{margin-bottom:34px}
.design-classic .portfolio-tabs{border:1px solid #d4dce1;border-radius:0;background:#f5f7f8;padding:5px}
.design-classic .portfolio-tab{border-radius:0;font-size:16px;box-shadow:none;background:transparent;color:#53616b;border-color:transparent}
.design-classic .portfolio-tab.active{background:#071421;color:#fff;box-shadow:none}
.design-classic .portfolio-tab.active span{background:#f6a51b;color:#071421}
.design-classic .portfolio-tools{margin-top:24px}
.design-classic .portfolio-search{border-radius:0;border:1px solid #c7d1d8;font-size:16px;background:#fff}
.design-classic .portfolio-card{border-radius:0;border:1px solid #d2dbe1;box-shadow:none;background:#fff}
.design-classic .portfolio-card:hover{border-color:#b8914e;box-shadow:0 12px 30px #07142112}
.design-classic .portfolio-photo{border-radius:0}
.design-classic .portfolio-badge{border-radius:0;background:#071421;color:#fff;border:0}
.design-classic .portfolio-type{color:#9a5d03}
.design-classic .portfolio-copy h3{font-size:24px;font-weight:700}
.design-classic .portfolio-overview{border-radius:0;background:#f4f6f8}
.design-classic .portfolio-note{border-color:#d9e0e5}
.design-classic .portfolio-page-btn{border-radius:0}
.design-classic .portfolio-page-btn.active{background:#071421;border-color:#071421}
.design-classic .portfolio-modal-box{border-radius:0}
.design-classic .equipment{background:#f5f7f8}
.design-classic .section-title>p{font-size:18px;line-height:1.9;color:#5b6871}
.design-classic .equip-summary{border:1px solid #c7d1d8;border-radius:0;background:#fff}
.design-classic .equip-summary span{background:transparent;border-radius:0;border-color:#d4dce1;color:#4c5c68}
.design-classic .equip-summary b{color:#a85e00}
.design-classic .equip-group{border-radius:0;background:#fff;border:1px solid #c7d1d8;box-shadow:none}
.design-classic .equip-group>summary{background:#fff;font-size:21px;font-weight:700;color:#102432}
.design-classic .equip-group>summary span{font-size:16px;color:#657780}
.design-classic .equip-row{border-color:#dce2e6;background:#fff}
.design-classic .equip-num{border-radius:0;background:#fff1d8;color:#9d5a00}
.design-classic .equip-thumb{border-radius:0;border-color:#d6dde2;background:#fff}
.design-classic .checker{background:#e8ecef}
.design-classic .checker-grid{gap:28px}
.design-classic .info-panel{background:#071421;border-radius:0;border:0;color:#fff}
.design-classic .info-panel h3{color:#fff;font-size:24px}
.design-classic .info-panel p,.design-classic .info-panel li{color:#c6d1d9;font-size:17px}
.design-classic .form-card{border-radius:0;border:1px solid #c8d2da;box-shadow:none;background:#fff}
.design-classic :is(.form-grid,.inquiry-fields) :is(input,select,textarea){border-radius:0;border-color:#c7d1d8;min-height:50px;font-size:16px;max-width:100%;min-width:0}
.design-classic .btn{border-radius:0;box-shadow:none;font-size:16px;font-weight:700;min-height:52px}
.design-classic .btn.primary{background:#f6a51b;color:#071421;border-color:#f6a51b}
.design-classic .btn.primary:hover{background:#ffb735}
.design-classic .result{border-radius:0;background:#f1f4f6;border:1px solid #cdd7de;border-left:4px solid #d98600}
.design-classic .result strong{font-size:23px;color:#112b3d}
.design-classic .pill{border-radius:0;background:#fff1d8;color:#8c5300}
.design-classic .company{background:#fff}
.design-classic .company-shell{gap:52px}
.design-classic .company-hero-card{background:#fff;border:0;border-top:2px solid #071421;border-bottom:1px solid #cad4db;border-radius:0;box-shadow:none;padding:40px 0;gap:62px}
.design-classic .company-story p{font-size:18px;line-height:1.9;color:#59666f}
.design-classic .company-tags span{border-radius:0;background:#f5f7f8;border:1px solid #d2dae0;color:#52616d;font-size:13px;font-weight:500}
.design-classic .company-stat-grid{background:#f5f7f8;border:1px solid #cdd6dd;border-radius:0;gap:0}
.design-classic .company-stat{border-radius:0;background:transparent;border:0;border-bottom:1px solid #d5dde2;box-shadow:none;padding:24px}
.design-classic .company-stat strong{color:#071421;font-size:35px;font-weight:700}
.design-classic .company-stat strong small{color:#98600d}
.design-classic .company-stat span{color:#657581;font-size:14px}
.design-classic .company-history-card{border-radius:0;border:1px solid #d0d9df;background:#f5f7f8;box-shadow:none}
.design-classic .company-history-head span{color:#a35f00}
.design-classic .company-history-head h3{font-size:28px}
.design-classic .history-step strong{color:#aa6500}
.design-classic .greeting-card{border-radius:0;border:1px solid #cdd6dd;box-shadow:none;overflow:hidden}
.design-classic .greeting-aside{background:#071421}
.design-classic .greeting-label{color:#f6a51b}
.design-classic .greeting-aside blockquote{color:#fff}
.design-classic .greeting-kicker{color:#a35f00}
.design-classic .greeting-copy h3 em{color:#a35f00;font-style:normal}
.design-classic .greeting-photo,.design-classic .greeting-photo img{border-radius:0}
.design-classic .greeting-copy p{font-size:17px;line-height:1.9}
.design-classic .company-profile-bar{border-radius:0;border:1px solid #cdd6dd;box-shadow:none;background:#f5f7f8}
.design-classic .company-profile-item b{color:#93600e}
.design-classic .contact{background:#132a3e;color:#fff}
.design-classic .contact-intro h2{font-size:clamp(34px,3.8vw,54px);line-height:1.25}
.design-classic .contact-intro h2 span{white-space:normal}
.design-classic .contact-intro .kicker{color:#f6a51b}
.design-classic .contact-intro p{font-size:18px;color:#c2cdd5}
.design-classic .contact-info span{font-size:12px;letter-spacing:.1em;color:#98adbc}
.design-classic .contact-info strong{font-size:18px;font-weight:500}
.design-classic .inquiry-form{border-radius:0;box-shadow:none;border:1px solid #d0d8df;padding:30px}
.design-classic .inquiry-form h3{font-size:27px;font-weight:700}
.design-classic .inquiry-form label{font-size:15px;font-weight:600}
.design-classic .optional-tag,.design-classic .overview-head span{border-radius:0;color:#6c5b3d;background:#fff6e8;border-color:#e5d1af}
.design-classic .overview-box,.design-classic .privacy-box{border-radius:0;background:#f5f7f8;border-color:#d4dde3}
.design-classic .field-help{color:#667b8a}
.design-classic .board{border-top-color:#627784}
.design-classic .board-head h3{font-size:24px}
.design-classic .board-note{color:#acbcc7;font-size:13px}
.design-classic .board-list{border-radius:0;border:1px solid #e0e6ea}
.design-classic .board-row.board-header{background:#f5f0e6}
.design-classic .board-row{font-size:14px;padding:15px}
.hd-footer-logo img{display:block;width:210px;height:auto;filter:brightness(0) invert(1)}
.hd-footer-logo p{font-size:10px;margin-top:10px}
.hd-site-footer{font-family:inherit;border-top:1px solid #273b4a}
.hd-site-footer address p{font-size:14px}
.hd-footer-bottom p{font-size:12px;line-height:1.8}
.hd-footer-utilities{display:flex;gap:30px;align-items:center;flex-wrap:wrap;font-size:12px;color:#8fa3b2}
.hd-admin-link{display:inline-flex;align-items:center;gap:16px;color:#f6a51b;font-size:14px;border-bottom:1px solid #f6a51b6b;padding-bottom:3px}
.design-classic .mobile-panel{z-index:95}
.design-classic .mobile-panel-card{width:min(390px,100%);background:#071421;color:#fff;border-radius:0}
.design-classic .mobile-panel-head{border-bottom-color:#344a5a}
.design-classic .mobile-panel-head strong{color:#fff}
.design-classic .mobile-close{border-radius:0;border-color:#4e6676;background:transparent;color:#fff}
.design-classic .mobile-links a{color:#fff;border-bottom-color:#2b4150;font-size:18px}
.design-classic .mobile-links a:hover{background:#ffffff0c;color:#f6a51b}
.design-classic .mobile-contact .call{border-radius:0;background:#f6a51b;color:#071421}
.design-classic .mobile-contact p{color:#b3c2cc}
@media(max-width:1100px){
 .hd-header-inner{height:74px}.hd-desktop-nav{display:none}.hd-menu-toggle{display:grid;place-content:center;width:42px;height:42px;gap:7px;border:0;background:transparent;color:#fff;cursor:pointer}.hd-menu-toggle span{display:block;width:24px;height:2px;background:currentColor}
 .hd-hero-inner{padding-top:120px;padding-bottom:65px;grid-template-columns:1fr}.hd-hero-note,.hd-hero-rail{display:none}.hd-hero-copy{max-width:790px}
 .design-classic .sg-heading{gap:36px}.design-classic .sg-featured .sg-card-copy{padding:32px}.design-classic .company-hero-card{gap:35px}
}
@media(max-width:900px){
 .hd-current-brand{width:190px}.hd-current-brand img{width:178px}.hd-current-brand>span{font-size:7.5px}
 .design-classic .metrics-grid{grid-template-columns:1fr 1fr;padding:12px 0}.design-classic .metric{padding:18px!important}.design-classic .metric:nth-child(2){border-right:0}.design-classic .metric:nth-child(-n+2){border-bottom:1px solid #07142136}
 .design-classic .sg-heading{grid-template-columns:1fr;gap:24px}.design-classic .sg-heading>p{font-size:17px}
 .design-classic .company-hero-card{padding:30px 0}.design-classic .company-stat{padding:22px}.design-classic .company-story p{font-size:17px}
 .design-classic .checker-grid{gap:24px}
}
@media(max-width:700px){
 .design-classic section[id]{scroll-margin-top:90px}.design-classic .sg-services,.design-classic .portfolio,.design-classic .equipment,.design-classic .checker,.design-classic .company,.design-classic .contact{padding:80px 0}
 .hd-current-brand{width:180px}.hd-current-brand img{width:170px}.hd-current-brand>span{display:none}
 .hd-hero-lead{font-size:17px}.hd-hero .hd-eyebrow{font-size:11px;letter-spacing:0;gap:8px}.hd-hero .hd-eyebrow span{width:20px}
 .hd-method h2,.hd-standards h2{font-size:34px}.hd-process-list strong,.hd-standard-points h3{font-size:20px}
 .design-classic .metric strong b{font-size:29px}.design-classic .metric span{font-size:12px;line-height:1.7}
 .design-classic .sg-heading{margin-bottom:32px}.design-classic .sg-heading h2,.design-classic .portfolio-head h2,.design-classic .section-title h2,.design-classic .company-story h2{font-size:34px;line-height:1.3}
 .design-classic .sg-cards{gap:22px}.design-classic .sg-featured{display:flex}.design-classic .sg-card-copy,.design-classic .sg-featured .sg-card-copy{padding:27px 25px}.design-classic .sg-card h3,.design-classic .sg-featured h3{font-size:25px}.design-classic .sg-featured .sg-question{font-size:18px}
 .design-classic .sg-help{font-size:17px}.design-classic .sg-hero-grid h1{font-size:33px}.design-classic .sg-select-label select{font-size:15px}
 .design-classic .portfolio-tab{font-size:14px;padding:11px 12px}.design-classic .portfolio-copy h3{font-size:23px}.design-classic .portfolio-head{margin-bottom:24px}
 .design-classic .equip-group>summary{font-size:20px}.design-classic .equip-group>summary span{font-size:14px}.design-classic .equip-summary{padding:18px}
 .design-classic .info-panel h3{font-size:23px}.design-classic .form-card{padding:24px}.design-classic .info-panel p,.design-classic .info-panel li{font-size:16px}
 .design-classic .company-stat strong{font-size:30px}.design-classic .company-stat span{font-size:13px}.design-classic .company-history-head h3{font-size:24px}.design-classic .greeting-copy p{font-size:16px}
 .design-classic .contact-intro{padding:0}.design-classic .contact-intro h2{font-size:33px}.design-classic .inquiry-form{padding:24px 21px}.design-classic .inquiry-form h3{font-size:24px}.design-classic .inquiry-form label{font-size:14px}
 .design-classic .contact-grid,.design-classic .contact-grid>*{min-width:0}.design-classic .overview-head{display:block}.design-classic .overview-head span{display:block;margin-top:9px;white-space:normal;font-size:12px}.design-classic .board-row{font-size:12px;padding:12px 10px}.design-classic .board-note{font-size:12px}
 .hd-footer-logo img{width:200px}.hd-site-footer address p{font-size:13px}.hd-footer-utilities{gap:15px}.hd-footer-bottom{margin-top:30px}
}
@media(prefers-reduced-motion:reduce){.design-classic .sg-card,.design-classic .sg-card img{transition:none}.design-classic .sg-card:hover{transform:none}}