:root{--ink:#0e1518;--muted:#697176;--red:#9d2027;--red2:#d43131;--paper:#f4f2ee;--white:#fff;--line:#d9d7d2;--max:1440px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Noto Sans KR",sans-serif;background:#fff;color:var(--ink);line-height:1.55}a{text-decoration:none;color:inherit}.wrap{max-width:var(--max);margin:auto;padding:0 54px}.nav{position:absolute;top:0;left:0;right:0;z-index:20;color:#fff}.navin{height:88px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.18)}.brand{display:flex;gap:13px;align-items:center;font-weight:700;letter-spacing:3px;font-size:19px}.brand img{width:43px;height:43px;object-fit:contain;background:transparent;border-radius:0;padding:0}.brand small{display:block;font-size:9px;letter-spacing:5px;font-weight:400;margin-top:1px}.navlinks{display:flex;gap:29px;font-size:12px;font-weight:700}.navlinks a:hover,.lang a.active{color:#f05a5a}.lang{font-size:12px;display:flex;align-items:center;gap:8px}.lang-btn{appearance:none;border:0;background:transparent;color:#fff;font:inherit;font-weight:700;padding:4px 2px;cursor:pointer}.lang-btn:hover,.lang-btn.active{color:#f05a5a}.hero{height:760px;min-height:650px;position:relative;color:#fff;background-image:linear-gradient(90deg,rgba(5,14,18,.87) 0%,rgba(5,14,18,.53) 42%,rgba(5,14,18,.13) 78%),url('https://images.pexels.com/videos/38081600/aerial-ai-architecture-building-38081600.jpeg?auto=compress&dpr=1&h=750&w=1260');background-size:cover;background-position:center}.hero-content{padding-top:195px;max-width:780px}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:800;color:#c62e36;margin-bottom:16px}.hero h1{font-size:66px;line-height:1.04;margin:0 0 22px;letter-spacing:-2px}.hero p{font-size:22px;max-width:660px;color:#e8ecec;margin:0 0 36px}.btnrow{display:flex;gap:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:15px 23px;border:1px solid rgba(255,255,255,.55);font-size:12px;font-weight:800;cursor:pointer}.btn.primary{background:var(--red);border-color:var(--red);color:#fff}.btn.dark{background:#111a1d;color:#fff;border-color:#111a1d}.hero-metrics{position:absolute;left:0;right:0;bottom:0;background:rgba(6,15,18,.76);backdrop-filter:blur(5px);border-top:1px solid rgba(255,255,255,.15)}.metrics{display:grid;grid-template-columns:repeat(4,1fr)}.metric{padding:24px 30px;border-right:1px solid rgba(255,255,255,.18)}.metric:first-child{padding-left:0}.metric strong{display:block;font-size:28px}.metric span{font-size:12px;color:#ccd2d3}.section{padding:96px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:42px}.section h2{font-size:48px;line-height:1.08;margin:0;letter-spacing:-1.2px}.section-copy{max-width:650px;color:var(--muted);font-size:16px}.sectors,.contact{background:var(--paper)}.sector-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.sector{background:#fff;min-width:0;transition:.25s;box-shadow:0 7px 22px rgba(0,0,0,.05)}.sector:hover{transform:translateY(-5px)}.sector-img{height:230px;background-size:cover;background-position:center}.sector-body{padding:22px 20px 26px}.sector h3{font-size:18px;line-height:1.2;margin:0 0 12px}.sector p{font-size:13px;color:var(--muted);margin:0}.sector .arrow{display:block;margin-top:22px;color:var(--red);font-weight:bold}.project{display:grid;grid-template-columns:1.08fr .92fr;gap:54px;align-items:center}.project-image{position:relative}.project-image img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}.caption{position:absolute;bottom:16px;left:16px;background:rgba(10,18,21,.83);color:#fff;padding:8px 12px;font-size:11px}.project h2{font-size:46px}.project-meta{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 23px}.tag{border:1px solid var(--line);padding:7px 10px;font-size:11px}.cap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:27px}.cap{border-top:1px solid var(--line);padding-top:12px;font-size:13px}.about{background:#0d1619;color:#fff}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.about p{color:#c5ccce}.about .stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.stat{border:1px solid #273236;padding:25px}.stat b{font-size:27px;display:block}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.service{background:#fff;padding:33px}.service span{color:var(--red);font-size:12px;font-weight:bold}.service h3{margin:10px 0 11px;font-size:22px}.service p{color:var(--muted);font-size:14px}.insights{background:#fff}.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.insight{border:1px solid var(--line);padding:28px;background:#fff;transition:.2s}.insight:hover{box-shadow:0 10px 30px rgba(0,0,0,.07);transform:translateY(-3px)}.insight .kicker{font-size:11px;text-transform:uppercase;letter-spacing:1.4px;color:var(--red);font-weight:800}.insight h3{font-size:23px;line-height:1.28;margin:12px 0}.insight p{color:var(--muted);font-size:14px}.insight a{display:inline-block;margin-top:14px;color:var(--red);font-weight:800;font-size:12px}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px}.contact-card{background:#fff;padding:34px;border:1px solid var(--line)}.contact-card a{color:var(--red);font-weight:700}.contact-form{background:#fff;padding:34px;border:1px solid var(--line)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:12px;font-weight:800}.field input,.field select,.field textarea{width:100%;border:1px solid #cfd1d1;background:#fff;padding:13px 14px;font:inherit;color:var(--ink);outline:none}.field textarea{min-height:150px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--red)}.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.privacy{font-size:11px;color:var(--muted);margin-top:14px}.success-note{font-size:12px;color:#426c46;margin-top:10px}.footer{background:#080e10;color:#aab2b5;padding:31px 0;font-size:12px}.footerin{display:flex;justify-content:space-between;gap:30px}.source-note{font-size:10px;color:#858d90;margin-top:18px}.source-note a{text-decoration:underline}
@media(max-width:1100px){.sector-grid{grid-template-columns:repeat(2,1fr)}.project,.about-grid,.contact-grid{grid-template-columns:1fr}.hero h1{font-size:54px}.navlinks{display:none}.wrap{padding:0 28px}.metrics{grid-template-columns:repeat(2,1fr)}.insight-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.hero{height:760px}.hero h1{font-size:42px}.hero p{font-size:18px}.section{padding:70px 0}.section h2,.project h2{font-size:36px}.sector-grid,.services-grid,.insight-grid,.form-grid{grid-template-columns:1fr}.sector-img{height:250px}.metrics{grid-template-columns:1fr 1fr}.metric{padding:15px 10px}.metric strong{font-size:21px}.btnrow,.form-actions{flex-direction:column;align-items:stretch}.footerin{flex-direction:column}.brand{font-size:15px;letter-spacing:2px}.brand img{width:38px;height:38px}.lang{white-space:nowrap}}