@font-face{font-family:NanumMyeongjo;src:url('assets/nanum-myeongjo.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
:root{--ink:#181818;--paper:#fff;--line:#dedede;--muted:#666;--pad:clamp(24px,5vw,84px);--serif:NanumMyeongjo,'AppleMyungjo',Georgia,serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;color:var(--ink);background:var(--paper);font-family:'Apple SD Gothic Neo','Noto Sans KR',Arial,sans-serif;font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button,a,summary{-webkit-tap-highlight-color:transparent}button{border:0;background:none}img{max-width:100%;height:auto;display:block}h1,h2,p{margin:0}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid currentColor;outline-offset:7px}.serif{font-family:var(--serif);font-weight:400}.skip-link{position:fixed;z-index:20;left:20px;top:-100px;padding:10px 20px;background:#181818;color:#fff}.skip-link:focus{top:16px}.site-header{height:91px;padding:0 var(--pad);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:3;background:#fff}.brand{display:block;width:168px}.site-nav{display:flex;gap:45px;font-size:13px}.site-nav a{position:relative;padding:12px 0}.site-nav a:after{content:'';position:absolute;left:0;right:0;bottom:7px;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .25s}.site-nav a:hover:after{transform:scaleX(1)}.menu-toggle{display:none}.hero{min-height:calc(100svh - 91px);padding:37px var(--pad) 30px;display:flex;flex-direction:column;justify-content:space-between}.hero-topline,.hero-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:11px}.hero-topline{letter-spacing:.06em;color:var(--muted)}.hero-topline span:first-child{letter-spacing:.12em}.hero-wordmark{width:100%;margin:clamp(70px,11vh,140px) auto 0;line-height:0}.hero-wordmark img{width:100%}.hero-statement{text-align:center;font-size:clamp(21px,2.05vw,31px);line-height:1.95;letter-spacing:-.045em;margin:54px 0 74px}.hero-statement span{display:block}.quiet-label{color:var(--muted);font-size:12px}.text-link{display:inline-flex;gap:28px;align-items:center;padding:6px 0;font-size:13px;line-height:1.5;border-bottom:1px solid currentColor}.text-link span{font-family:Arial,sans-serif;font-size:21px;line-height:1;transition:transform .2s}.text-link:hover span{transform:translateY(3px)}.section-shell{padding:55px var(--pad) 60px}.section-index{display:flex;justify-content:space-between;gap:20px;font-size:11px;line-height:1.5;letter-spacing:.08em}.small-english{font-size:12px;letter-spacing:.02em;color:var(--muted)}.story{border-top:1px solid var(--line);padding-bottom:0}.story-layout{display:grid;grid-template-columns:1fr 1fr;gap:10%;padding:115px 0 124px}.display-title{font-size:clamp(36px,4.2vw,64px);line-height:1.65;letter-spacing:-.065em}.story-copy{max-width:486px;padding-top:14px;font-size:15px;line-height:2.15;color:#555}.story-copy .lead{font-size:26px;line-height:1.9;letter-spacing:-.045em;color:var(--ink);margin-bottom:32px}.story-copy p+p{margin-top:23px}.story-copy .text-link{color:var(--ink);margin-top:36px}.story-note{border-top:1px solid var(--line);padding:23px 0;display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.story-note span{letter-spacing:.14em}.standards{background:var(--ink);color:#fff;padding-bottom:100px}.standards .small-english{color:#b7b7b7}.standards-title{font-size:clamp(33px,3.6vw,54px);letter-spacing:-.055em;line-height:1.9;padding:90px 0 75px}.standards-title span{padding-left:15%}.standards-bottom{display:grid;grid-template-columns:1fr 1fr;gap:10%}.standards-intro{font-size:14px;line-height:2;color:#c6c6c6;padding-top:23px}.principles{border-top:1px solid #666}.principles details{border-bottom:1px solid #666}.principles summary{display:flex;align-items:center;gap:24px;padding:23px 0;cursor:pointer;list-style:none;font-size:16px}.principles summary::-webkit-details-marker{display:none}.principle-number{color:#b7b7b7;font-size:11px;min-width:20px}.plus{width:11px;height:11px;position:relative;margin-left:auto}.plus:before,.plus:after{content:'';position:absolute;background:#e8e8e8}.plus:before{height:1px;width:11px;top:5px;left:0}.plus:after{height:11px;width:1px;top:0;left:5px;transition:transform .2s}details[open] .plus:after{transform:rotate(90deg)}.principles details p{font-size:14px;line-height:2;color:#c6c6c6;padding:0 15px 26px 44px}.name-section{padding-bottom:124px}.name-intro{display:grid;grid-template-columns:1fr 1fr;gap:10%;padding:100px 0 90px;align-items:center}.name-intro>p{max-width:480px;font-size:15px;color:#555;line-height:2.15}.name-equation{border-block:1px solid var(--line);display:grid;grid-template-columns:1fr 35px 1fr 50px 1.4fr;align-items:center;gap:20px;padding:48px 0}.name-equation>div{display:flex;flex-direction:column;align-items:center;gap:19px}.french-word{font-size:clamp(32px,4vw,60px);line-height:1.25;letter-spacing:-.035em}.word-meaning{font-size:11px;color:var(--muted)}.equation-plus,.equation-arrow{font-size:24px;text-align:center;font-weight:300}.equation-result img{width:88%;margin:8px auto}.closing-line{text-align:center;font-size:clamp(20px,2vw,28px);letter-spacing:-.05em;line-height:2;padding-top:74px}.mobile-break{display:none}.site-footer{padding:53px var(--pad) 29px;background:var(--ink);color:#fff}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:48px}.footer-brand{width:249px}.footer-top .text-link{border-bottom:0;font-size:12px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #555;padding-top:22px;font-size:10px;color:#b7b7b7}.footer-bottom span:first-child{letter-spacing:.12em}
@media(min-width:1700px){.section-shell,.site-header,.hero,.site-footer{padding-left:max(var(--pad),calc((100vw - 1560px)/2));padding-right:max(var(--pad),calc((100vw - 1560px)/2))}.hero-wordmark{max-width:1560px}.hero{min-height:850px}}
@media(max-width:900px){.hero{min-height:700px}.hero-statement{font-size:23px}.story-layout,.standards-bottom,.name-intro{gap:7%}.story-layout{padding:90px 0}.story-copy .lead{font-size:23px}.display-title{font-size:42px}.standards-title{font-size:38px}.standards-intro br{display:none}.name-intro{padding:80px 0}.name-equation{gap:12px;grid-template-columns:1fr 20px 1fr 30px 1.3fr}.footer-bottom span:last-child{display:none}}
@media(max-width:600px){html{scroll-padding-top:30px}.site-header{height:76px}.brand{width:145px}.menu-toggle{display:flex;gap:17px;align-items:center;padding:10px 0;font-size:11px}.menu-icon{display:block;width:17px;height:12px;position:relative}.menu-icon:before,.menu-icon:after{content:'';position:absolute;left:0;width:17px;height:1px;background:var(--ink);transition:transform .2s}.menu-icon:before{top:2px}.menu-icon:after{bottom:2px}.menu-toggle[aria-expanded=true] .menu-icon:before{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] .menu-icon:after{transform:translateY(-3.5px) rotate(-45deg)}.site-nav{display:none;position:absolute;top:75px;left:0;right:0;padding:25px var(--pad) 33px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;gap:5px;font-size:18px}.site-nav.is-open{display:flex}.site-nav a{padding:10px 0}.site-nav a:after{display:none}.hero{min-height:calc(100svh - 76px);padding-top:24px;padding-bottom:24px}.hero-topline{font-size:9px;letter-spacing:.02em;gap:15px}.hero-wordmark{margin-top:max(68px,15svh)}.hero-statement{font-size:clamp(15px,4.35vw,22px);line-height:2.1;margin:57px -3px 90px;letter-spacing:-.06em}.hero-bottom{align-items:flex-end;gap:15px}.quiet-label{font-size:10px;max-width:98px;line-height:1.7}.hero-bottom .text-link{font-size:11px;gap:18px}.section-shell{padding-top:33px}.section-index{font-size:10px;gap:10px}.small-english{font-size:10px;letter-spacing:0;text-align:right}.story-layout,.standards-bottom,.name-intro{grid-template-columns:1fr;gap:40px}.story-layout{padding:64px 0 72px}.display-title{font-size:37px;line-height:1.65}.story-copy{padding-top:0;font-size:14px;line-height:2.1;max-width:none}.story-copy .lead{font-size:24px;line-height:1.9;margin-bottom:27px}.story-copy p+p{margin-top:23px}.desktop-break{display:none}.story-copy .text-link{font-size:12px;margin-top:28px}.story-note{font-size:10px;padding:20px 0}.standards{padding-bottom:65px}.standards-title{font-size:clamp(25px,6.5vw,37px);line-height:2.05;letter-spacing:-.055em;padding:65px 0 40px}.standards-title span{padding-left:7%}.standards-bottom{gap:36px}.standards-intro{font-size:12px;padding-top:0;max-width:300px}.principles summary{font-size:14px;gap:16px;padding:22px 0}.principles details p{padding-left:36px;padding-right:0;font-size:13px}.principle-number{font-size:10px}.name-section{padding-bottom:69px}.name-intro{padding:63px 0 42px;gap:34px}.name-intro>p{font-size:14px;line-height:2.1}.name-equation{grid-template-columns:1fr 28px 1fr;row-gap:30px;padding:29px 0 34px}.french-word{font-size:38px}.name-equation>div{gap:11px}.word-meaning{font-size:10px}.equation-arrow{display:none}.equation-result{grid-column:1 / -1;border-top:1px solid var(--line);padding-top:30px}.equation-result img{width:67%;max-width:285px;margin:0 auto 8px}.closing-line{font-size:20px;padding-top:48px;line-height:2}.mobile-break{display:initial}.site-footer{padding-top:34px;padding-bottom:24px}.footer-brand{width:180px}.footer-top{padding-bottom:34px;gap:20px}.footer-top .text-link{font-size:10px;gap:13px}.footer-bottom{flex-direction:column;gap:6px;font-size:10px;padding-top:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media print{.site-nav,.menu-toggle,.hero-bottom,.story-open,.footer-top .text-link{display:none!important}.hero{min-height:0}.hero-wordmark{margin-top:50px}.hero-statement{margin:40px 0}.section-shell{break-inside:avoid}.story-layout,.name-intro{padding:40px 0}.standards{print-color-adjust:exact;-webkit-print-color-adjust:exact}.standards-title{padding:35px 0}.name-section{padding-bottom:40px}.site-footer{print-color-adjust:exact;-webkit-print-color-adjust:exact}}