*{box-sizing:border-box}
:root{--bg:#11120f;--paper:#f0ede5;--line:rgba(240,237,229,.16)}
html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--paper);font-family:Inter,"Noto Sans KR","Noto Sans CJK KR",sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}
.nav{position:fixed;z-index:50;top:0;left:0;width:100%;height:78px;padding:0 34px;display:flex;align-items:center;justify-content:space-between;background:linear-gradient(180deg,rgba(17,18,15,.94),rgba(17,18,15,0));backdrop-filter:blur(5px)}
.brand{font-size:22px;font-weight:800;letter-spacing:-.06em}.brand span{font-weight:400}.nav nav{display:flex;align-items:center;gap:27px;font-size:9px;letter-spacing:.18em}.nav-cta{padding:11px 16px;border:1px solid rgba(240,237,229,.45)}
.hero{position:relative;height:100vh;min-height:680px;overflow:hidden}.hero-image{width:100%;height:100%;object-fit:cover}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.66),rgba(0,0,0,.08) 65%,rgba(0,0,0,.18))}
.hero-copy{position:absolute;left:7%;top:50%;transform:translateY(-43%)}.eyebrow,.small-label{font-size:9px;letter-spacing:.24em;opacity:.72;white-space:nowrap}.hero h1{word-break:keep-all;text-wrap:balance;margin:18px 0 10px;font-size:clamp(88px,12vw,180px);line-height:.78;letter-spacing:-.08em;font-weight:700}.hero h1 span{font-weight:400}.lead{font-size:28px;margin:28px 0 10px;word-break:keep-all;text-wrap:balance}.sublead{font-size:15px;line-height:1.7;margin:0;word-break:keep-all;line-break:strict;text-wrap:pretty;opacity:.9}
.hero-button,.inquiry-button{display:inline-flex;align-items:center;gap:22px;margin-top:34px;padding:15px 21px;border:1px solid rgba(240,237,229,.75);font-size:10px;letter-spacing:.14em;transition:.25s}.hero-button:hover,.inquiry-button:hover{background:var(--paper);color:#111}.hero-bottom{position:absolute;left:34px;right:34px;bottom:25px;display:flex;justify-content:space-between;font-size:8px;letter-spacing:.16em;opacity:.65}
.section{padding:150px 7vw}.section-label{font-size:9px;letter-spacing:.2em;opacity:.45;margin-bottom:65px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:8vw}.section h2{margin:0;font-size:clamp(52px,6vw,90px);line-height:.97;letter-spacing:-.05em;font-weight:500;text-wrap:balance;word-break:keep-all;line-break:strict}.copy{font-size:17px;line-height:1.9;word-break:keep-all;line-break:strict;text-wrap:pretty;color:#d9d7cf;max-width:630px}.copy p{margin:0 0 26px}
.feature-image{position:relative;height:78vh;min-height:560px;overflow:hidden}.feature-image img{width:100%;height:100%;object-fit:cover}.feature-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,.62))}.feature-caption{position:absolute;z-index:2;left:34px;right:34px;bottom:28px;display:flex;justify-content:space-between;font-size:9px;letter-spacing:.18em}
.use-head{align-items:end;margin-bottom:70px}.use-intro{font-size:17px;line-height:1.8;word-break:keep-all;line-break:strict;text-wrap:pretty;color:#bfc0b8;max-width:530px}.use-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.use-card{background:#181914;overflow:hidden}.use-image{height:430px;overflow:hidden;background:#e7e5de}.use-image img{width:100%;height:100%;object-fit:cover}.use-meta{padding:26px 28px 35px}.use-meta>span{font-size:9px;letter-spacing:.18em;opacity:.5}.use-meta h3{font-size:28px;font-weight:500;text-wrap:balance;word-break:keep-all;line-height:1.2;margin:20px 0 12px}.use-meta p{font-size:14px;line-height:1.8;word-break:keep-all;line-break:strict;text-wrap:pretty;color:#bfc0b8;margin:0}
.technology{border-top:1px solid var(--line)}.tech-list{margin-top:55px;border-top:1px solid var(--line)}.tech-list div{display:flex;justify-content:space-between;padding:17px 0;border-bottom:1px solid var(--line);font-size:9px;letter-spacing:.16em}.tech-list span{color:#8f9089}.tech-list b{font-weight:500}
.company{border-top:1px solid var(--line)}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:100px;background:var(--line)}.timeline>div{background:var(--bg);min-height:190px;padding:28px}.timeline span{font-size:9px;letter-spacing:.15em;opacity:.48}.timeline b{display:block;font-size:18px;margin-top:30px;font-weight:500;word-break:keep-all;text-wrap:balance;line-height:1.25}.timeline p{font-size:12px;line-height:1.7;word-break:keep-all;line-break:strict;text-wrap:pretty;color:#8f9089;margin:13px 0 0}
.ip-section{display:grid;grid-template-columns:.8fr 1.8fr;gap:6vw;margin-top:115px;padding-top:45px;border-top:1px solid var(--line)}.ip-intro h3{font-size:44px;line-height:1.06;letter-spacing:-.05em;text-wrap:balance;word-break:keep-all;font-weight:500;margin:18px 0}.ip-intro>p{font-size:13px;line-height:1.8;word-break:keep-all;line-break:strict;text-wrap:pretty;color:#9c9d95;max-width:360px}.ip-counts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin-top:55px;max-width:420px}.ip-counts div{background:var(--bg);padding:18px 14px}.ip-counts strong{display:block;font-size:28px;font-weight:500}.ip-counts span{display:block;margin-top:8px;font-size:8px;line-height:1.5;letter-spacing:.1em;color:#94958e}
.ip-title{font-size:9px;letter-spacing:.2em;opacity:.55;margin:0 0 12px}.ip-title em{font-style:normal;margin-left:7px}.cert-grid{display:grid;gap:10px;margin-bottom:38px}.patent-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.design-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.trademark-grid{grid-template-columns:150px}.cert-grid figure{margin:0;background:#e7e5de;padding:4px;cursor:pointer}.cert-grid img{width:100%;height:auto;display:block}
.inquiry{min-height:68vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:130px 30px;background:#e9e6de;color:#11120f}.inquiry h2{margin:18px 0 20px;text-wrap:balance;word-break:keep-all;font-size:clamp(56px,7vw,105px);line-height:.95;letter-spacing:-.07em;font-weight:500}.inquiry p{font-size:16px;color:#66675f}
footer{padding:26px 34px;display:flex;justify-content:space-between;font-size:8px;letter-spacing:.15em;color:#8b8c83;border-top:1px solid var(--line)}
@media(max-width:800px){.nav{padding:0 18px;height:68px}.nav nav{gap:13px}.nav nav a:not(.nav-cta){display:none}.nav-cta{padding:9px 12px}.hero-copy{left:7%;right:7%}.hero h1{font-size:24vw}.lead{font-size:22px}.sublead{font-size:13px}.hero-bottom{left:18px;right:18px}.section{padding:95px 7vw}.two-col,.ip-section{grid-template-columns:1fr;gap:45px}.section h2{font-size:56px}.feature-image{height:63vh;min-height:430px}.use-grid{grid-template-columns:1fr}.use-image{height:320px}.timeline{grid-template-columns:1fr 1fr}.patent-grid,.design-grid{grid-template-columns:repeat(2,1fr)}.trademark-grid{grid-template-columns:140px}footer{padding:22px 18px}}