@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap');
:root{--paper:#f6f7f9;--ink:#141619;--muted:#5d636d;--blue:#2452ee;--line:#d8dce3}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--paper);font-family:'Noto Sans KR',Arial,sans-serif;word-break:keep-all}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--blue);outline-offset:6px}header{height:98px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(246,247,249,.94);position:sticky;top:0;z-index:20;backdrop-filter:blur(15px)}.brand img{width:102px;height:auto;display:block}nav{display:flex;gap:42px;font-size:14px;font-weight:600}.contact-link{font-size:14px;border-bottom:1px solid;padding-bottom:8px}.contact-link span{margin-left:28px}.hero{position:relative;min-height:790px;overflow:hidden;padding:32px 5% 0}.hero-top,.hero-bottom{display:flex;justify-content:space-between;font-size:12px;letter-spacing:.06em}.hero-copy{position:relative;z-index:2;padding-top:84px;max-width:650px}.eyebrow{font-size:12px;font-weight:600;letter-spacing:.12em;margin:0 0 30px}h1{font-size:clamp(56px,6.1vw,100px);line-height:1.22;letter-spacing:-.07em;margin:0 0 30px;font-weight:800}h1 span{color:var(--blue)}.intro{font-size:17px;line-height:1.9;color:var(--muted)}.round-link{display:inline-flex;align-items:center;gap:30px;margin-top:32px;font-size:14px;font-weight:500}.round-link b{display:grid;place-items:center;width:42px;height:42px;border:1px solid #a8afb9;border-radius:50%;font-size:20px;font-weight:400;transition:.25s}.round-link:hover b{background:var(--ink);color:white;transform:translateY(3px)}.hero-word{position:absolute;right:-20px;bottom:90px;font-size:25vw;font-weight:900;line-height:1;color:#e4e8ef;letter-spacing:-.09em;z-index:0}.hero-bottom{position:absolute;bottom:28px;left:5%;right:5%;border-top:1px solid var(--line);padding-top:22px}.section{padding:125px 8%}h2{font-size:clamp(36px,4vw,64px);line-height:1.35;letter-spacing:-.055em;font-weight:700;margin:0 0 35px}.lead{font-size:20px;line-height:1.9;color:var(--muted)}.about{background:white}.skip{position:fixed;top:-100px;padding:16px;background:white;z-index:100}.skip:focus{top:0}@media(max-width:700px){header{height:76px;padding:0 6%}nav{display:none}.brand img{width:84px}.hero{min-height:760px;padding:24px 6%}.hero-top span:last-child{display:none}.hero-top{font-size:10px}.hero-copy{padding-top:66px}.hero-copy .eyebrow{font-size:11px}h1{font-size:56px}.intro{font-size:16px}.hero-bottom{font-size:10px;gap:20px}.hero-bottom span:first-child{max-width:180px}.hero-word{font-size:40vw;bottom:100px}.section{padding:80px 7%}.lead{font-size:17px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
.hero{min-height:min(820px,calc(100svh - 98px));height:780px;background:#e8edf4}.hero-top,.hero-bottom{position:relative;z-index:3}.hero-bottom{position:absolute}.hero-art{position:absolute;inset:0;z-index:0;overflow:hidden}.hero-art img{width:100%;height:100%;object-fit:cover;object-position:center;animation:drift 11s ease-in-out infinite alternate;transform-origin:70% 50%}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(233,237,244,.8),rgba(233,237,244,.2) 47%,transparent 67%);pointer-events:none;z-index:1}.hero-copy{padding-top:74px}.hero-copy h1{animation:enter .9s both}.hero-copy .intro{animation:enter 1s .15s both}.hero-top{letter-spacing:.045em}.hero-bottom{border-color:#bfc8d4}.motion-toggle{position:absolute;bottom:105px;right:5%;z-index:4;border:1px solid #8793a6;background:rgba(246,247,249,.65);border-radius:30px;padding:9px 14px;color:#323c4d;cursor:pointer;font-size:12px}.motion-toggle span{margin-left:8px}.motion-paused .hero-art img{animation-play-state:paused}.about-head{display:grid;grid-template-columns:1fr 1fr;gap:0 50px}.about-head .eyebrow{grid-column:1/-1}.about-head .lead{align-self:end;margin-bottom:38px}.principles{display:grid;grid-template-columns:repeat(3,1fr);margin-top:80px;border-top:1px solid var(--line);gap:40px;padding-top:40px}.step{font-size:13px;color:var(--blue);font-weight:600}h3{font-size:25px;letter-spacing:-.045em;font-weight:600}.principles p{font-size:15px;color:var(--muted);line-height:1.9}.business{background:#f1f3f6;display:grid;grid-template-columns:.95fr 1.05fr;gap:8%}.business .lead{font-size:17px}.business-list{padding-top:8px}.business-item{border-bottom:1px solid #bfc5ce}.business-item:first-child{border-top:1px solid #bfc5ce}summary{list-style:none;display:flex;gap:24px;align-items:center;padding:31px 0;cursor:pointer}summary::-webkit-details-marker{display:none}.business-no{font-size:12px;color:var(--muted);align-self:flex-start;padding-top:5px}summary small{font-size:10px;letter-spacing:.1em;color:#5b626e}summary h3{font-size:29px;margin:8px 0 0}.expand{margin-left:auto;font-size:30px;font-weight:300;transition:transform .3s}.business-item[open] .expand{transform:rotate(45deg);color:var(--blue)}.business-item[open] h3{color:var(--blue)}.business-detail{padding:0 0 32px 40px}.business-detail p{font-size:15px;line-height:1.9;color:var(--muted);margin-top:0}.tags{display:flex;gap:8px;flex-wrap:wrap}.tags span{font-size:12px;border:1px solid #cbd1da;border-radius:30px;padding:7px 11px}.statement{background:#10224e;color:white;min-height:610px;position:relative;overflow:hidden;padding:110px 8%}.statement-inner{position:relative;z-index:2}.statement h2{font-size:clamp(36px,4.5vw,68px)}.statement h2 span{color:#9fbbff}.statement p:not(.eyebrow){font-size:18px;line-height:1.9;color:#c7d3ed}.statement-word{position:absolute;right:-20px;bottom:-70px;font-family:Arial,sans-serif;font-size:28vw;line-height:1;font-weight:900;letter-spacing:-.08em;color:#192f60;user-select:none}.project-heading{display:flex;justify-content:space-between;align-items:end;gap:40px}.project-heading>p{font-size:16px;line-height:1.9;color:var(--muted);margin-bottom:42px}.project-card{display:grid;grid-template-columns:1.15fr 1fr;background:white;margin-top:30px}.project-visual{position:relative;overflow:hidden;min-height:400px}.project-visual img{width:100%;height:100%;object-fit:cover;object-position:70% center;transition:transform 1s}.project-card:hover .project-visual img{transform:scale(1.05)}.project-visual>span{position:absolute;bottom:24px;left:28px;font-size:10px;letter-spacing:.12em;font-weight:600}.project-info{padding:60px 48px}.project-status{font-size:12px;border:1px solid #c6d1eb;padding:6px 11px;border-radius:20px;color:#315191}.project-info h3{font-size:36px;margin:25px 0 18px}.project-info p{font-size:16px;line-height:1.9;color:var(--muted)}.text-button{padding:16px 0;margin-top:20px;border:0;border-bottom:1px solid #a5acb8;background:transparent;font-size:14px;cursor:pointer}.text-button span{margin-left:50px}.project-note{font-size:13px;color:var(--muted);margin:22px 0 0}.contact{background:var(--blue);color:white;display:flex;justify-content:space-between;align-items:end;gap:50px}.contact h2{font-size:clamp(42px,4.5vw,70px);margin-bottom:25px}.contact p:not(.eyebrow){font-size:17px;line-height:1.9;color:#e0e8ff}.contact-cta{display:flex;justify-content:space-between;gap:80px;margin-top:40px;background:white;color:#163baf;border:0;padding:20px 26px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s}.contact-cta:hover{transform:translateY(-3px)}.contact-side{padding-bottom:5px;display:flex;flex-direction:column;align-items:start;gap:18px}.contact-side>span{font-size:11px;letter-spacing:.1em}.contact-side>a{font-size:clamp(16px,1.7vw,25px);border-bottom:1px solid #a0b7ff;padding-bottom:15px}.copy-email{border:0;background:transparent;padding:0;color:inherit;font-size:13px;cursor:pointer}.copy-email span{margin-left:30px}footer{padding:60px 5% 28px;background:#11151d;color:white}.footer-top{display:flex;align-items:center;gap:45px}.footer-top img{width:130px;height:auto;filter:invert(1)}.footer-top p{font-size:14px;color:#b4bac4}.footer-top>a{margin-left:auto;font-size:13px}.footer-bottom{margin-top:60px;padding-top:24px;border-top:1px solid #363a42;display:flex;justify-content:space-between;font-size:11px;color:#929ba9}.menu-toggle{display:none}.mobile-menu[hidden]{display:none}dialog{border:0;width:min(600px,calc(100% - 32px));padding:50px;max-height:90svh;overflow:auto;color:var(--ink);background:white;box-shadow:0 24px 100px #1115}dialog::backdrop{background:rgba(10,18,35,.55);backdrop-filter:blur(6px)}dialog h2{font-size:36px;margin-bottom:22px}dialog p{font-size:15px;line-height:1.9;color:var(--muted)}.dialog-close{position:absolute;right:18px;top:12px;font-size:30px;background:none;border:0;cursor:pointer;color:#444}.dialog-done{width:100%;border:0;background:var(--blue);color:white;padding:16px;margin-top:20px;font-size:15px;cursor:pointer}dialog dl{font-size:14px;margin-top:30px}dialog dl>div{display:flex;gap:25px;border-top:1px solid var(--line);padding:16px 0}dialog dt{min-width:75px;color:var(--muted)}dialog dd{margin:0}form label{display:block;margin:20px 0 9px;font-size:14px;font-weight:600}select,textarea{width:100%;padding:13px;border:1px solid #b9c2cf;background:#f8f9fb;color:var(--ink);border-radius:0;font-size:16px}textarea{resize:vertical}.form-note{font-size:12px!important;line-height:1.7!important}.dialog-email{margin-top:24px;color:var(--muted);font-size:12px}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);background:#141a26;color:white;padding:14px 22px;border-radius:4px;opacity:0;pointer-events:none;z-index:100;font-size:14px;transition:.25s;max-width:90%;text-align:center}.toast.visible{opacity:1;transform:translate(-50%,0)}.js-motion .reveal{opacity:0;transform:translateY(25px);transition:opacity .75s,transform .75s}.js-motion .reveal.visible{opacity:1;transform:translateY(0)}@keyframes drift{from{transform:scale(1.015) translateY(0)}to{transform:scale(1.065) translateY(-8px)}}@keyframes enter{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1500px){.hero{height:900px;min-height:850px}.hero-copy{padding-top:100px}}
@media(max-width:1000px){nav{gap:24px}.hero-copy{max-width:540px}.hero{height:740px;min-height:700px}.hero:after{background:linear-gradient(90deg,rgba(233,237,244,.95),rgba(233,237,244,.6) 45%,transparent)}.business{gap:5%;grid-template-columns:1fr 1fr}summary h3{font-size:24px}.principles{gap:24px}.principles p{font-size:14px}.project-info{padding:40px 30px}.contact{align-items:start;flex-direction:column}.contact-side{margin-top:10px}}
@media(max-width:700px){.contact-link{display:none}.menu-toggle{display:flex;background:none;border:0;gap:22px;font-size:14px;align-items:center;padding:12px 0}.menu-toggle span{font-size:20px}.mobile-menu{display:flex;position:fixed;top:76px;left:0;right:0;background:var(--paper);z-index:19;flex-direction:column;gap:0;padding:12px 6% 25px;border-bottom:1px solid var(--line)}.mobile-menu a{padding:16px 0;font-size:18px}.hero{height:850px;min-height:850px}.hero-copy{padding-top:44px}.hero-art{top:335px;bottom:68px;left:-60%;right:-8%}.hero:after{background:linear-gradient(#e8edf4 34%,transparent 53%)}.hero-top{z-index:3}.hero-copy .intro{font-size:15px;margin-top:20px}.hero-copy .round-link{margin-top:12px}.hero h1{font-size:56px;margin-bottom:20px}.motion-toggle{bottom:100px;right:6%;font-size:10px}.motion-toggle span{display:none}.hero-bottom{font-size:9px;left:6%;right:6%}.hero-bottom span:first-child{max-width:190px}.about-head{display:block}.about-head .lead{margin-top:28px}.principles{grid-template-columns:1fr;gap:0;margin-top:45px;padding-top:0;border:0}.principles article{padding:28px 0;border-top:1px solid var(--line)}.principles h3{margin:14px 0}.principles p{font-size:15px}.business{display:block}.business-list{margin-top:45px}.business .lead{font-size:16px}.business-detail{padding-left:34px}summary{gap:18px}summary h3{font-size:25px}.statement{min-height:500px;padding:80px 7%}.statement-word{font-size:43vw;bottom:0}.statement p:not(.eyebrow){font-size:16px}.project-heading{display:block}.project-heading>p{margin:22px 0 30px}.project-card{grid-template-columns:1fr}.project-visual{min-height:260px;height:260px}.project-info{padding:35px 28px 40px}.project-info h3{font-size:30px}.project-info p{font-size:15px}.project-note{font-size:12px}.contact{gap:35px}.contact p:not(.eyebrow){font-size:16px}.contact-cta{padding:18px 22px;gap:60px}.contact-side>a{font-size:19px}.footer-top{flex-wrap:wrap;gap:20px}.footer-top img{width:100px}.footer-top p{font-size:12px}.footer-top>a{margin:0 0 0 auto;font-size:12px}.footer-bottom{font-size:10px;gap:20px;margin-top:35px}dialog{padding:42px 25px 28px}dialog h2{font-size:30px}.eyebrow{font-size:11px}}
@media(prefers-reduced-motion:reduce){.js-motion .reveal{opacity:1;transform:none}.hero-art img{animation:none}.motion-toggle{display:none}}
/* Comfortable reading and keyboard interaction at all sizes. */
.principles p,.business-detail p,.project-info p,dialog p{font-size:16px}
summary small,.project-visual>span,.contact-side>span,.footer-bottom{font-size:12px}
summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}
summary:hover h3{color:var(--blue)}
.business-item[open] .business-detail{animation:enter .35s both}
@media(max-width:700px){.hero-top,.hero-bottom{font-size:12px}.hero-top{letter-spacing:0}.hero-bottom span:last-child{max-width:100px;text-align:right}.hero-copy .intro{font-size:16px}.hero-copy .eyebrow,.eyebrow{font-size:12px}.footer-bottom{font-size:12px}.project-visual>span{font-size:12px}}

/* Business announcements */
.notices{background:white;border-top:1px solid var(--line)}.notice-heading{display:flex;justify-content:space-between;align-items:end;gap:40px}.notice-heading .lead{font-size:17px;margin-bottom:40px}.notice-board{margin-top:28px;border-top:2px solid var(--ink);border-bottom:1px solid var(--line)}.notice-board-top{display:flex;align-items:center;justify-content:space-between;padding:22px 0;border-bottom:1px solid var(--line)}.notice-board-top h3{font-size:20px;margin:0}.notice-board-top>span{font-size:13px;color:var(--muted)}.notice-board-top b{color:var(--blue);font-weight:600}.notice-empty{text-align:center;padding:60px 20px 68px;background:linear-gradient(180deg,#fff,#f8f9fc)}.notice-symbol{display:inline-grid;place-items:center;width:50px;height:50px;border:1px solid #cfd9f8;border-radius:50%;font-size:25px;color:var(--blue)}.notice-empty h3{font-size:22px;margin:24px 0 14px}.notice-empty p{font-size:16px;line-height:1.9;color:var(--muted);margin:0}.notice-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:24px;font-size:14px;color:var(--muted)}.notice-bottom a{color:var(--ink);font-weight:500}.notice-bottom a span{margin-left:20px}@media(max-width:700px){.notice-heading{display:block}.notice-heading .lead{font-size:16px;margin-bottom:30px}.notice-empty{padding:45px 18px 50px}.notice-empty h3{font-size:20px}.notice-bottom{flex-direction:column;gap:14px;font-size:13px}.notice-bottom a{align-self:flex-start}}

.notice-entry{width:100%;display:grid;grid-template-columns:160px 1fr 25px;gap:24px;align-items:center;padding:30px 0;text-align:left;border:0;border-bottom:1px solid var(--line);background:white;color:var(--ink);cursor:pointer}.notice-entry:last-child{border-bottom:0}.notice-entry>span:first-child{font-size:12px;color:var(--muted)}.notice-entry strong{font-size:20px;font-weight:500;overflow-wrap:anywhere}.notice-entry:hover strong{color:var(--blue)}.notice-dialog-body{white-space:pre-wrap;overflow-wrap:anywhere;font-size:16px;line-height:1.9;margin-top:30px}#notice-dialog h2{overflow-wrap:anywhere}#notice-dialog time{font-size:12px;color:var(--muted)}@media(max-width:700px){.notice-entry{grid-template-columns:1fr 20px;gap:12px;padding:25px 0}.notice-entry>span:first-child{grid-column:1/-1}.notice-entry strong{font-size:18px}.footer-bottom{flex-wrap:wrap}}
