.gateway{background:#fafafa;color:#18241d;--gateway-header-height:154px}
.gateway-header{min-height:var(--gateway-header-height);padding:30px 24px 24px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;border-bottom:1px solid #d8ddd8}
.gateway-header h1{font-size:clamp(24px,2.55vw,42px);font-weight:800;letter-spacing:-.055em;line-height:1.4;text-wrap:balance;max-width:1200px}
.gateway-hint{font-size:12px;color:#67766c}
.gateway-grid{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100svh - var(--gateway-header-height))}
.gateway-panel{position:relative;isolation:isolate;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;min-height:calc(100svh - var(--gateway-header-height));padding:28px 3vw 32px;cursor:pointer}
.gateway-panel+.gateway-panel{border-left:1px solid #cbd3cc}
.gateway-panel:after{content:'';position:absolute;inset:0;z-index:3;pointer-events:none;border:4px solid #006241;opacity:0;transition:opacity .25s}
.gateway-art{position:absolute;inset:0;z-index:-1;transform:scale(1);transition:transform .7s cubic-bezier(.2,.7,.2,1);transform-origin:50% 42%}
.gateway-art canvas{width:100%;height:100%;display:block}
.gateway-fallback{position:absolute;width:100%;height:100%;object-fit:cover;opacity:.22}
.binary .gateway-fallback{object-fit:contain;padding:22%;opacity:.09}
.gateway-art.ready .gateway-fallback{display:none}
.panel-top{display:flex;justify-content:flex-end;align-items:center;font:10px var(--mono);letter-spacing:.1em}
.panel-top span{background:#fafafae8;padding:8px}
.panel-top span:last-child{font-size:21px;transition:background .25s,color .25s}
.panel-bottom{position:relative;text-align:center;background:linear-gradient(0deg,#fafafa 74%,#fafafa00);margin:0 -3vw -32px;padding:52px 3vw 30px}
.panel-bottom p{font-size:clamp(17px,1.35vw,22px);font-weight:650;letter-spacing:-.035em;margin-bottom:10px;color:#18241d}
.panel-bottom h2{font-size:clamp(48px,6.2vw,94px);font-weight:550;letter-spacing:-.06em;line-height:1.05}
.binary .panel-bottom h2{color:#006241}
.panel-enter{display:inline-flex;align-items:center;justify-content:center;gap:26px;font-size:13px;font-weight:600;margin-top:18px;padding:8px 23px;border:1px solid #bbc7bf;border-radius:2px;transition:background .25s,color .25s,border-color .25s}
.panel-enter b{font-size:22px;font-weight:400;transition:transform .25s}
@media(hover:hover){.gateway-panel:hover .gateway-art{transform:scale(1.055)}.gateway-panel:hover:after{opacity:1}.gateway-panel:hover .panel-enter,.gateway-panel:hover .panel-top span:last-child{background:#006241;color:white;border-color:#006241}.gateway-panel:hover .panel-enter b{transform:translateX(5px)}}
.gateway-panel:focus-visible{outline:4px solid #006241;outline-offset:-6px}.gateway-panel:focus-visible .panel-enter{background:#006241;color:white}
.split-site .site-header{position:sticky}.split-site .main-nav .site-switch{font-size:10px;color:#67766c;border:1px solid #cbd3cc;padding:8px 12px;margin-left:0;white-space:nowrap}.split-site main>[data-page]{scroll-margin-top:90px}.split-site .company-name{font-size:20px}.split-site .page-index ol{grid-template-columns:1fr 1fr}
@media(max-width:760px){.gateway{--gateway-header-height:152px}.gateway-header{padding:25px 20px;gap:12px}.gateway-header h1{font-size:26px;max-width:440px;line-height:1.45}.gateway-hint{font-size:10px}.gateway-grid{grid-template-columns:1fr;min-height:0}.gateway-panel{min-height:72svh;padding:22px 24px 30px}.gateway-panel+.gateway-panel{border-left:0;border-top:1px solid #cbd3cc}.panel-top{font-size:9px}.panel-bottom{margin:0 -24px -30px;padding:44px 24px 25px}.panel-bottom h2{font-size:58px}.panel-bottom p{font-size:18px}.panel-enter{font-size:12px;margin-top:14px;padding:7px 20px}.split-site .main-nav .site-switch{margin-top:8px}.split-site .page-index ol{grid-template-columns:1fr}}
@media(hover:none){.gateway-hint{font-size:0}.gateway-hint:after{content:'원하는 홈페이지를 눌러 들어가세요.';font-size:11px}}
@media(prefers-reduced-motion:reduce){.gateway-art,.gateway-panel:after,.panel-enter,.panel-enter b,.panel-top span:last-child{transition:none}.gateway-panel:hover .gateway-art{transform:none}}
/* Hierarchical navigation: parent links remain ordinary destinations. */
.nav-group{position:relative}.nav-parent{display:flex;align-items:center;gap:3px}.submenu-toggle{border:0;background:transparent;color:var(--ink);width:28px;height:40px;cursor:pointer;font-size:15px}.nav-submenu{position:absolute;left:-20px;top:100%;min-width:220px;padding:12px;background:#fafafa;border:1px solid #cbd3cc;box-shadow:0 12px 24px #15241b12;visibility:hidden;opacity:0;transform:translateY(-5px);transition:opacity .18s,transform .18s,visibility .18s;z-index:35}.nav-group.is-open .nav-submenu{visibility:visible;opacity:1;transform:translateY(0)}.refined-home .main-nav .nav-submenu a{display:flex;justify-content:space-between;gap:26px;padding:13px 12px;border:0;font-size:13px;white-space:nowrap}.nav-submenu a:hover,.nav-submenu a:focus-visible{background:#edf2ed;color:#006241}.nav-submenu a span{color:#6b7b70}.lab-research-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.lab-research-grid>a{display:flex;flex-direction:column;align-items:flex-start;min-height:310px;padding:32px;border:1px solid #cbd3cc;background:#f1f4ef}.lab-research-grid h2{font-size:32px;margin:32px 0 18px}.lab-research-grid p{font-size:14px;color:#5a665d;flex:1}.lab-research-grid .text-link{margin-top:30px}.lab-research-grid>a:hover{border-color:#006241}.split-site .works-year{scroll-margin-top:8px}body[data-site="palab"] main>.research-section{padding-top:65px}body[data-site="palab"] main{min-height:calc(100svh - 82px)}
@media(max-width:760px){.nav-group{width:100%}.nav-parent{justify-content:space-between}.nav-parent>a{flex:1}.submenu-toggle{width:44px;height:44px}.nav-submenu{position:static;display:none;transform:none;box-shadow:none;padding:3px 10px;border:0;border-left:2px solid #006241;min-width:0;margin:0 0 10px 10px}.nav-group.is-open .nav-submenu{display:block}.refined-home .main-nav .nav-submenu a{font-size:13px;padding:12px}.split-site .main-nav.is-open{max-height:calc(100svh - 72px);overflow-y:auto}.lab-research-grid{grid-template-columns:1fr}.lab-research-grid>a{min-height:230px}.split-site .works-year{scroll-margin-top:8px}}
@media(prefers-reduced-motion:reduce){.nav-submenu{transition:none}}
