:root{--navy:#0b1d33;--ink:#142439;--blue:#2357d9;--paper:#f5f7fa;--white:#fff;--muted:#607086;--line:#d8dee7;--pale:#e9eef7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Pretendard Variable","Pretendard","Noto Sans KR",Arial,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}.header{height:76px;display:flex;align-items:center;padding:0 clamp(22px,5vw,78px);gap:38px;background:rgba(245,247,250,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}.wordmark{display:flex;align-items:center;gap:11px;font-size:11px;font-weight:900;line-height:1.05;letter-spacing:.08em}.mark{display:grid;place-items:center;width:36px;height:36px;background:var(--navy);color:#fff;font-size:18px;font-weight:900}.header nav{display:flex;gap:28px;margin-left:auto;font-size:14px;font-weight:700}.header nav a{position:relative}.header nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--blue);transition:right .2s}.header nav a:hover:after{right:0}.header-cta{padding:11px 17px;background:var(--navy);color:#fff;font-size:13px;font-weight:850}.hero{min-height:calc(100dvh - 76px);display:grid;grid-template-columns:minmax(0,1.06fr) minmax(390px,.94fr);align-items:stretch}.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(70px,9vw,140px) clamp(28px,7vw,110px)}.overline,.section-label{margin:0 0 18px;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.16em}.hero h1{margin:0;font-size:clamp(46px,6vw,88px);line-height:1.04;letter-spacing:-.062em;font-weight:650}.hero h1 strong{color:var(--blue);font-weight:800}.hero-text{max-width:620px;margin:30px 0 34px;color:var(--muted);font-size:clamp(17px,1.5vw,21px)}.hero-actions{display:flex;gap:12px}.primary,.secondary{padding:14px 18px;font-size:14px;font-weight:850}.primary{background:var(--blue);color:#fff}.secondary{border:1px solid var(--ink)}.primary:hover{background:#1747c1}.secondary:hover{background:var(--navy);color:#fff}.hero-facts{display:flex;gap:0;margin:58px 0 0;border-top:1px solid var(--line);padding-top:20px}.hero-facts div{min-width:135px;padding-right:24px;margin-right:24px;border-right:1px solid var(--line)}.hero-facts div:last-child{border:0}.hero-facts dt{font-size:11px;color:var(--muted)}.hero-facts dd{margin:3px 0 0;font-size:13px;font-weight:850}.hero-visual{margin:0;position:relative;min-height:630px;overflow:hidden;background:var(--navy)}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(5,17,31,.88))}.hero-visual img{width:100%;height:100%;object-fit:cover;filter:saturate(.7) contrast(1.05)}.hero-visual figcaption{position:absolute;z-index:2;left:40px;bottom:38px;color:#fff}.hero-visual figcaption span{display:block;font-size:12px;letter-spacing:.12em;color:#b7c8e8}.hero-visual figcaption b{font-size:22px}.manifesto{padding:clamp(100px,13vw,190px) clamp(28px,11vw,170px);background:var(--white)}.manifesto h2{max-width:1000px;margin:0;font-size:clamp(42px,5.8vw,82px);line-height:1.05;letter-spacing:-.058em;font-weight:650}.manifesto>p:last-child{max-width:690px;margin:42px 0 0 auto;color:var(--muted);font-size:19px}.competencies{display:grid;grid-template-columns:repeat(3,1fr);background:var(--navy);color:#fff;padding:0 clamp(22px,6vw,92px)}.competencies article{min-height:330px;padding:58px clamp(25px,4vw,58px);border-left:1px solid rgba(255,255,255,.15)}.competencies article:last-child{border-right:1px solid rgba(255,255,255,.15)}.competencies span{color:#7ea2ff;font-size:12px;font-weight:900}.competencies h3{margin:60px 0 12px;font-size:34px}.competencies p{margin:0;color:#afbed1;max-width:29ch}.curriculum,.guidance{padding:clamp(100px,12vw,175px) clamp(28px,7vw,110px)}.section-head{display:grid;grid-template-columns:1.15fr .65fr;gap:70px;align-items:end;margin-bottom:60px}.section-head h2,.game-copy h2,.partner h2{margin:0;font-size:clamp(38px,4.7vw,68px);line-height:1.06;letter-spacing:-.055em}.section-head>p{margin:0;color:var(--muted);font-size:17px}.chapter-list{list-style:none;margin:0;padding:0;border-top:2px solid var(--navy)}.chapter-list li{display:grid;grid-template-columns:55px minmax(260px,1fr) 140px 90px;gap:28px;align-items:center;padding:24px 6px;border-bottom:1px solid var(--line);transition:background .2s,padding .2s}.chapter-list li:hover{background:var(--white);padding-left:16px;padding-right:16px}.chapter-no{font-size:12px;color:var(--blue);font-weight:900}.chapter-list h3{margin:0 0 4px;font-size:21px;letter-spacing:-.025em}.chapter-list p{margin:0;color:var(--muted);font-size:14px}.chapter-list b{font-size:13px}.chapter-list a{justify-self:end;color:var(--blue);font-size:13px;font-weight:900}.chapter-list li>span:last-child{justify-self:end;color:#9aa7b8;font-size:12px}.game-feature{display:grid;grid-template-columns:1.1fr .9fr;background:var(--navy);color:#fff}.game-image{min-height:690px;overflow:hidden}.game-image img{width:100%;height:100%;object-fit:cover}.game-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(60px,8vw,120px)}.game-copy>p:not(.section-label){color:#afbed1;font-size:17px}.game-copy dl{margin:30px 0;border-top:1px solid rgba(255,255,255,.18)}.game-copy dl div{display:grid;grid-template-columns:120px 1fr;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.18)}.game-copy dt{color:#8fa3bc;font-size:12px}.game-copy dd{margin:0;font-size:13px;font-weight:800}.game-copy>a{align-self:flex-start;margin-top:12px;padding-bottom:7px;border-bottom:2px solid #7ea2ff;font-weight:850}.game-copy>a span{margin-left:12px}.guidance{background:var(--white)}.guidance-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.guidance-grid article{padding:55px clamp(20px,4vw,60px)}.guidance-grid article+article{border-left:1px solid var(--line)}.guidance-grid span{color:var(--blue);font-size:11px;font-weight:900;letter-spacing:.12em}.guidance-grid h3{font-size:clamp(25px,2.5vw,38px);line-height:1.2;letter-spacing:-.04em;max-width:530px}.guidance-grid ul{padding-left:20px;color:var(--muted)}.guidance-grid li+li{margin-top:12px}.partner{display:grid;grid-template-columns:1fr .7fr;gap:80px;align-items:end;padding:clamp(100px,12vw,170px) clamp(28px,7vw,110px)}.institution{padding:34px 0;border-top:2px solid var(--navy);border-bottom:1px solid var(--line)}.institution span{display:block;color:var(--muted);font-size:12px}.institution strong{display:block;margin-top:14px;font-size:34px}.institution p{margin:5px 0 0;color:var(--muted)}footer{display:flex;align-items:center;gap:40px;padding:42px clamp(28px,7vw,110px);background:#071421;color:#fff}footer p{margin-left:auto;color:#8497ad}footer>a:last-child{font-size:13px;font-weight:900;color:#9bb7ff}@media(max-width:900px){.header nav{display:none}.header-cta{margin-left:auto}.hero{grid-template-columns:1fr}.hero-visual{min-height:520px;order:-1}.hero-copy{padding-top:65px}.hero-facts{flex-wrap:wrap;gap:16px}.manifesto>p:last-child{margin-left:0}.competencies{grid-template-columns:1fr}.competencies article{min-height:auto;border:0;border-top:1px solid rgba(255,255,255,.15)}.competencies article:last-child{border-right:0}.competencies h3{margin-top:28px}.section-head,.game-feature,.partner{grid-template-columns:1fr}.chapter-list li{grid-template-columns:40px 1fr auto}.chapter-list li>b{display:none}.game-image{min-height:430px}.guidance-grid{grid-template-columns:1fr}.guidance-grid article+article{border-left:0;border-top:1px solid var(--line)}footer{align-items:flex-start;flex-direction:column}footer p{margin-left:0}}@media(max-width:580px){.hero h1{font-size:43px}.hero-actions{flex-direction:column}.hero-actions a{text-align:center}.hero-facts div{min-width:110px}.chapter-list li{grid-template-columns:30px 1fr}.chapter-list li>a,.chapter-list li>span:last-child{grid-column:2;justify-self:start}.section-head{gap:20px}.hero-visual{min-height:410px}}