@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
:root{--navy:#1f3b73;--deep:#101f34;--graphite:#6d7178;--ink:#202b39;--muted:#65707c;--line:#e0e4e9;--soft:#f5f6f8;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--white);font:400 16px/1.85 'Noto Sans KR',Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #4b75bd;outline-offset:5px}a{touch-action:manipulation}img{max-width:100%;display:block}.skip-link{position:fixed;top:-100px;left:20px;padding:10px 20px;background:var(--navy);color:white;z-index:10}.skip-link:focus{top:10px}.header{min-height:86px;display:flex;align-items:center;justify-content:space-between;padding:16px 6%;gap:32px;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}.logo-brand{display:flex;flex-direction:column;align-items:flex-start;flex-shrink:0}.logo-brand img{width:188px;height:36px;object-fit:contain}.logo-brand small{font-size:12px;line-height:1.5;letter-spacing:1.5px;color:var(--graphite);margin-top:6px}.header .logo-brand small{display:none}nav{display:flex;gap:34px;align-items:center;font-size:14px;font-weight:500}nav a{transition:color .15s ease}nav a:hover{color:var(--navy);text-decoration:underline;text-underline-offset:6px}nav .nav-contact{background:var(--navy);color:#fff;padding:9px 22px;border-radius:3px}nav .nav-contact:hover{background:#152b52;color:#fff;text-decoration:none}.hero{position:relative;background:var(--deep);color:#fff;min-height:590px;padding:80px 6%;display:grid;grid-template-columns:1.4fr 1fr;gap:7%;align-items:center}.hero-image{position:absolute;inset:0 0 0 39%;z-index:-2;background:#2c3c4d;overflow:hidden}.hero-image img{width:100%;height:100%;object-fit:cover;object-position:50% 44%;filter:brightness(.83);transform:scale(1.03)}.hero-overlay{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#101f34 0%,rgba(16,31,52,.94) 28%,rgba(16,31,52,.61) 58%,rgba(16,31,52,.27) 100%)}.hero-inner{width:100%;max-width:760px}.eyebrow{font:600 13px/1.5 Arial,sans-serif;letter-spacing:2.5px;color:#bcc9db;margin:0 0 30px}h1{font-size:clamp(36px,4.1vw,58px);font-weight:700;line-height:1.32;letter-spacing:-2px;margin:0 0 25px;word-break:keep-all}.hero-copy{font-size:18px;line-height:1.9;color:#d6dfe9;margin:0 0 34px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button{display:inline-flex;align-items:center;justify-content:center;gap:26px;min-height:47px;padding:10px 23px;border:1px solid #bcc8d6;border-radius:3px;font-size:14px;font-weight:600;transition:background .15s ease,color .15s ease,border-color .15s ease}.button.light{background:#fff;color:var(--navy);border-color:#fff}.button.light:hover{background:#e4ebf5;border-color:#e4ebf5}.button.outline{color:#fff;background:transparent}.button.outline:hover{background:#fff;color:var(--navy);border-color:#fff}.button.navy{background:var(--navy);color:#fff;border-color:var(--navy)}.button.navy:hover{background:#152b52;border-color:#152b52}.hero-caption{position:absolute;bottom:19px;right:6%;margin:0;color:#d7e1ec;font-size:12px;letter-spacing:.4px}.key-facts{display:grid;grid-template-columns:.8fr 1fr 1.15fr;padding:31px 6%;background:#fff;border-bottom:1px solid var(--line);gap:36px}.key-facts>div{padding-left:26px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:5px}.key-facts>div:first-child{padding-left:0;border-left:0}.key-facts strong{font-size:19px;line-height:1.5;color:var(--navy);font-weight:600;letter-spacing:-.4px}.key-facts span{font-size:13px;color:var(--muted)}.section,.network{padding:91px 6%;display:grid;grid-template-columns:160px minmax(0,1fr);gap:28px}.section-label{font:600 12px/1.8 Arial,sans-serif;letter-spacing:1.8px;color:var(--navy);padding-top:10px}.section h2,.network h2{font-size:36px;line-height:1.5;letter-spacing:-1.5px;margin:0 0 23px;font-weight:700;word-break:keep-all}.lead{font-size:19px;line-height:1.95;max-width:830px;letter-spacing:-.3px}.company p{max-width:850px;color:var(--muted);word-break:keep-all}.company p.company-relation{font-size:14px;color:#777e87;margin:25px 0 0}.company-rows{margin-top:32px;border-top:1px solid var(--line)}.company-rows>div{display:grid;grid-template-columns:130px minmax(0,1fr);gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}.company-rows span{font-size:14px;color:var(--muted)}.company-rows b{font-size:15px;font-weight:500;word-break:keep-all}.history{margin-top:38px}.history h3{font-size:21px;margin:0 0 17px}.history>div{display:grid;grid-template-columns:105px minmax(0,1fr);gap:16px;padding:10px 0;font-size:14px}.history time{font:600 15px/1.85 Arial,sans-serif;color:var(--navy)}.history span{color:var(--muted);word-break:keep-all}.project-feature{margin-top:35px;padding-top:29px;border-top:1px solid var(--line);display:grid;grid-template-columns:1.15fr 1fr;gap:30px;align-items:center}.project-feature img{width:100%;height:225px;object-fit:cover}.project-feature .project-label{font-size:12px;color:var(--muted);letter-spacing:.4px}.project-feature h3{font-size:24px;margin:8px 0}.project-feature strong{display:block;font-size:20px;color:var(--navy);font-weight:600}.project-feature p{font-size:16px;margin:8px 0}.project-feature small{font-size:12px;color:#7c8490}.products{background:var(--soft)}.section-heading p{margin:0;color:var(--muted)}.product-grid{grid-column:2;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:22px}.product-card{background:#fff;padding:29px 30px 24px;border:1px solid var(--line)}.product-top{display:flex;align-items:center;justify-content:space-between;gap:15px;color:var(--navy);font:600 12px/1.7 Arial,sans-serif;letter-spacing:.7px}.product-top b{font-size:19px;color:#909ba8;font-weight:400}.product-photo{height:178px;margin:25px 0 20px;display:flex;align-items:center;justify-content:center;overflow:hidden}.product-photo img{width:50%;max-width:180px;height:158px;object-fit:contain}#rotary-photo img{width:125px;height:158px;object-fit:cover;object-position:center top}.product-card h3{font-size:25px;letter-spacing:-.6px;margin:22px 0 12px}.product-card p{font-size:16px;line-height:1.9;color:var(--muted);word-break:keep-all;margin:0}.product-card dl{border-top:1px solid var(--line);padding-top:14px;margin:23px 0 0}.product-card dl div{display:grid;grid-template-columns:82px minmax(0,1fr);gap:10px;padding:5px 0;font-size:14px}.product-card dt{color:var(--muted)}.product-card dd{margin:0;word-break:keep-all}.network{background:var(--deep);color:#fff}.network .section-label{color:#9bb0ce}.network-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;margin-top:33px}.network-grid>div{border-top:1px solid #526276;padding:24px 0 10px}.network-grid h3{font-size:23px;font-weight:600;margin:0 0 12px}.network-grid p{font-size:16px;color:#c4cfdd;margin:0}.cert-note{display:flex;align-items:center;gap:26px;background:#fff;color:var(--ink);margin-top:26px;padding:23px 25px}.ahri-mark{width:102px;height:auto;flex-shrink:0;object-fit:contain}.cert-note strong{font-size:16px;color:var(--navy);font-weight:600}.cert-note p{font-size:14px;color:var(--muted);margin:6px 0 0}.experience{margin-top:29px}.experience>span{font-size:14px;color:#9bb0ce}.experience p{font-size:16px;color:#c4cfdd;margin:6px 0 20px;word-break:keep-all}.contact .lead{color:var(--muted);margin-bottom:25px}.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:30px;margin-top:33px;padding-top:29px;border-top:1px solid var(--line)}.contact-grid span{display:block;font-size:14px;color:var(--muted);margin-bottom:10px}.contact-grid a.email{font:600 22px/1.8 Arial,sans-serif;color:var(--navy);overflow-wrap:anywhere}.contact-grid a.email:hover{text-decoration:underline;text-underline-offset:5px}.contact-grid p{font-size:16px;margin:0}footer{display:flex;align-items:center;gap:26px;padding:34px 6%;border-top:1px solid var(--line);background:var(--soft);font-size:13px;color:var(--graphite)}footer .logo-brand img{width:152px;height:30px}footer p{margin:0}footer>span{margin-left:auto;font-family:Arial,sans-serif}.footer-affiliate{font-size:13px;white-space:nowrap}.footer-affiliate:hover{color:var(--navy);text-decoration:underline;text-underline-offset:5px}
@media(min-width:1600px){.header,.section,.network,.key-facts,footer{padding-left:max(6%,calc((100vw - 1440px)/2));padding-right:max(6%,calc((100vw - 1440px)/2))}.hero{padding-left:max(6%,calc((100vw - 1440px)/2))}}
@media(max-width:950px){.header{padding:15px 5%;gap:20px}nav{gap:22px}.hero{min-height:540px;padding:85px 5%}.hero-image{left:28%}.hero-copy{font-size:17px}.key-facts{padding:28px 5%;gap:20px}.key-facts>div{padding-left:20px}.key-facts strong{font-size:17px}.section,.network{padding:69px 5%;grid-template-columns:108px minmax(0,1fr);gap:22px}.section h2,.network h2{font-size:31px}.product-card{padding:25px 22px}.project-feature{gap:24px}.project-feature strong{font-size:18px}footer{padding:30px 5%;flex-wrap:wrap;gap:20px}}
@media(max-width:650px){html{scroll-padding-top:114px}.header{min-height:102px;display:flex;flex-wrap:wrap;gap:11px;padding:14px 6% 10px}.logo-brand img{width:164px;height:30px}nav{width:100%;justify-content:space-between;gap:12px;font-size:13px}nav .nav-contact{padding:5px 13px}.hero{min-height:0;display:block;padding:52px 6% 44px}.hero-image{left:0;opacity:.8}.hero-image img{object-position:70% center}.hero-overlay{background:linear-gradient(90deg,rgba(16,31,52,.94),rgba(16,31,52,.68))}.eyebrow{font-size:12px;letter-spacing:1.6px;margin-bottom:25px}h1{font-size:36px;letter-spacing:-1.4px;line-height:1.4}.hero-copy{font-size:16px;line-height:1.9;margin-bottom:29px;max-width:340px;word-break:keep-all}.button{font-size:14px;padding:10px 20px;gap:20px}.hero-caption{left:6%;right:6%;font-size:11px;line-height:1.7}.key-facts{grid-template-columns:1fr;padding:25px 6%;gap:16px}.key-facts>div,.key-facts>div:first-child{border-left:2px solid #dce3ef;padding-left:17px}.key-facts strong{font-size:17px}.key-facts span{font-size:13px}.section,.network{display:block;padding:53px 6%}.section-label{padding-top:0;margin-bottom:20px}.section h2,.network h2{font-size:28px;letter-spacing:-1px;line-height:1.5}.lead{font-size:18px}.company p{font-size:16px}.company p.company-relation{font-size:14px}.company-rows>div{grid-template-columns:85px minmax(0,1fr);gap:14px;padding:14px 0}.company-rows b{font-size:14px}.history>div{grid-template-columns:80px minmax(0,1fr);gap:13px}.project-feature{grid-template-columns:1fr;gap:20px;margin-top:28px;padding-top:25px}.project-feature img{height:210px}.project-feature strong{font-size:20px}.product-grid{grid-template-columns:1fr;margin-top:28px;gap:22px}.product-card{padding:25px}.product-card h3{font-size:24px}.product-photo{height:158px}.product-photo img{max-width:155px}.network-grid{grid-template-columns:1fr;gap:10px;margin-top:26px}.network-grid h3{font-size:22px}.cert-note{padding:22px 20px;gap:18px}.ahri-mark{width:83px}.cert-note strong{font-size:15px}.cert-note p{font-size:14px}.experience p{font-size:16px}.contact-grid{grid-template-columns:1fr;gap:25px}.contact-grid a.email{font-size:22px}footer{padding:29px 6%;gap:16px 24px}footer .logo-brand{width:100%}footer>span{margin-left:0;width:100%}}
@media(max-width:360px){h1{font-size:32px}nav{gap:8px;font-size:12px}.cert-note{flex-direction:column;align-items:flex-start}.product-card{padding:22px}.product-card dl div{grid-template-columns:72px minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}a{transition:none}.hero-image img{transform:none}}
@media print{.header,footer,.hero-actions,.skip-link,.hero-caption{display:none}.hero{min-height:0;padding:30px;background:#fff;color:var(--ink)}.hero-image,.hero-overlay{display:none}.hero-copy,.eyebrow{color:var(--muted)}.section,.network,.key-facts{padding:25px 30px;break-inside:avoid}.network{background:#fff;color:var(--ink)}.network-grid p,.experience p{color:var(--muted)}.product-card{break-inside:avoid}.product-photo{height:140px}}

/* Restore the original text-led hero and align corresponding product rows. */
.hero-side{width:100%;display:flex;align-items:center}.technical-note{width:100%;border-top:2px solid #829bbf;border-bottom:1px solid #45556b;padding:27px 0 11px}.technical-note>span{font:600 12px/1.8 Arial,sans-serif;letter-spacing:2px;color:#afbed2}.technical-note>p{font-size:27px;line-height:1.7;letter-spacing:-.7px;margin:19px 0 28px}.focus-line{display:flex;gap:23px;border-top:1px solid #45556b;padding:16px 0}.focus-line b{font:400 13px/2 Arial,sans-serif;color:#9bb0ce}.focus-line span{font-size:16px;word-break:keep-all}.project-image{overflow:hidden;height:225px}.project-image img{height:100%;transform:scale(1.035);transform-origin:center}.product-card{display:flex;flex-direction:column}.product-photo{flex-shrink:0}.product-card>p{flex:1}
@supports (grid-template-rows:subgrid){.product-grid{grid-template-rows:repeat(6,auto);row-gap:0}.product-card{display:grid;grid-template-rows:subgrid;grid-row:span 6;row-gap:0}.product-card dl{display:grid;grid-template-rows:subgrid;grid-row:span 2;row-gap:0}}
@media(max-width:950px){.hero{grid-template-columns:1.4fr 1fr;gap:6%;padding:68px 5%}.technical-note>p{font-size:23px}.focus-line{gap:18px}.focus-line span{font-size:15px}}
@media(max-width:650px){.hero{display:block;padding:52px 6% 44px}.hero-side{margin-top:39px}.technical-note{padding:22px 0 6px}.technical-note>p{font-size:22px;margin:15px 0 22px}.focus-line{padding:13px 0}.focus-line span{font-size:15px}.project-image{height:210px}.product-photo img{height:136px}#rotary-photo img{width:108px;height:136px}.product-grid{row-gap:22px}}
@media print{.hero-side{display:none}}

#rotary-photo{overflow:visible}#rotary-photo img{transform:scale(1.15);transform-origin:center top}.brand-resources{display:flex;flex-wrap:wrap;gap:16px;margin-top:4px;font-size:12px;line-height:1.6}.brand-resources a{color:var(--graphite);text-decoration:underline;text-underline-offset:3px}.brand-resources a[aria-disabled="true"]{color:#858b93;cursor:default}