:root{--deep:#0B1322;--primary:#101B2D;--secondary:#5C68A6;--accent:#C99B43;--accent-hover:#B0863A;--bg:#F7F8FB;--bg-blue:#E9EBF4;--text:#1F2937;--hero-mid:#22304F;--text-muted:#4A5568;--text-on-dark:#F4F6FB;--text-on-dark-muted:#AEB8CE;--link:#101B2D;--font-sans:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Segoe UI","Malgun Gothic","Helvetica Neue",Arial,sans-serif;--font-serif:"Palatino Linotype",Palatino,"Book Antiqua",Georgia,"Times New Roman",serif;--font-display:"Apple Myungjo",AppleMyungjo,"Nanum Myeongjo","Noto Serif KR",Batang,"Palatino Linotype",Georgia,serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:16px;line-height:1.7;word-break:keep-all}img{max-width:100%;height:auto;display:block}a{color:var(--link);text-decoration:none}h1,h2,h3{margin:0;font-weight:600}p{margin:0}:focus-visible{outline:2px solid currentColor;outline-offset:3px}.skip-link{position:fixed;top:-48px;left:16px;z-index:100;padding:10px 16px;background:var(--primary);color:var(--text-on-dark);font-size:13px;font-weight:700;transition:top .2s}.skip-link:focus-visible{top:12px}.section-inner{width:min(100% - 48px,1120px);margin-inline:auto}.section{padding-block:clamp(84px,11vw,140px);position:relative;overflow:hidden}.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 18px;font-family:var(--font-serif);font-size:12px;font-weight:600;letter-spacing:.34em;text-transform:uppercase;color:var(--text-muted)}.on-dark .eyebrow{color:var(--text-on-dark-muted)}.eyebrow .star{color:var(--accent);flex:0 0 auto}.section-title{font-family:var(--font-display);font-size:clamp(28px,3.6vw,42px);font-weight:600;line-height:1.3;letter-spacing:-.01em;color:var(--primary)}.on-dark .section-title{color:var(--text-on-dark)}.section-lead{max-width:560px;margin-top:16px;color:var(--text-muted)}.on-dark .section-lead{color:var(--text-on-dark-muted)}.section-head{margin-bottom:clamp(40px,6vw,64px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 32px;border:1px solid transparent;border-radius:2px;font-size:15px;font-weight:700;letter-spacing:.02em;cursor:pointer;transition:background .25s,border-color .25s,transform .25s,color .25s}.btn-gold{background:var(--accent);color:var(--primary)}.btn-gold:hover{background:var(--accent-hover);transform:translateY(-2px)}.btn-ghost-dark{border-color:color-mix(in srgb,var(--text-on-dark) 36%,transparent);color:var(--text-on-dark);background:transparent}.btn-ghost-dark:hover{border-color:var(--text-on-dark);transform:translateY(-2px)}.site-header{position:fixed;inset:0 0 auto;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:24px;height:78px;padding-inline:clamp(20px,4vw,44px);background:var(--primary);color:var(--text-on-dark);transition:height .3s ease,background .3s ease,box-shadow .3s ease}.site-header.is-scrolled{height:62px;background:color-mix(in srgb,var(--primary) 80%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 1px 0 color-mix(in srgb,var(--text-on-dark) 10%,transparent)}.header-brand{display:inline-flex;align-items:center;color:var(--text-on-dark)}.site-nav{align-self:stretch}.nav-list,.site-nav{display:flex;align-items:stretch}.nav-list{gap:clamp(4px,1vw,14px);margin:0;padding:0;list-style:none}.nav-item{position:relative;display:flex;align-items:center}.nav-link{display:inline-flex;align-items:center;gap:7px;padding:6px clamp(8px,1vw,13px);border:0;background:none;cursor:pointer;font-family:var(--font-serif);color:var(--text-on-dark-muted);font-size:13.5px;font-weight:600;letter-spacing:.16em;transition:color .2s}.nav-item.is-open>.nav-link,.nav-item[data-active]>.nav-link,.nav-link:hover{color:var(--text-on-dark)}.nav-item[data-active]>.nav-link{box-shadow:0 1px 0 0 var(--text-on-dark)}.nav-caret{opacity:.55;transition:transform .2s}.nav-item.is-open .nav-caret{transform:rotate(180deg)}.menu-panel{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);min-width:264px;padding:14px 8px;background:var(--bg);color:var(--text);border:1px solid color-mix(in srgb,var(--primary) 12%,transparent);border-top:2px solid var(--accent);box-shadow:0 28px 56px color-mix(in srgb,var(--deep) 32%,transparent)}.nav-item.is-open>.menu-panel{display:block;animation:menu-in .18s ease}@keyframes menu-in{0%{opacity:0;transform:translate(-50%,-6px)}to{opacity:1;transform:translate(-50%)}}.menu-groups,.menu-list{margin:0;padding:0;list-style:none}.menu-groups{min-width:348px}.menu-group+.menu-group{margin-top:10px;padding-top:12px;border-top:1px solid color-mix(in srgb,var(--primary) 10%,transparent)}.menu-group-label{display:flex;align-items:baseline;gap:10px;margin:0 0 4px;padding:4px 14px;font-family:var(--font-serif);font-size:10.5px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--text-muted)}.menu-group-ko{font-family:var(--font-sans);font-size:11px;letter-spacing:.06em}.menu-item{display:flex;align-items:baseline;justify-content:space-between;gap:18px;padding:9px 14px;border-left:2px solid transparent;transition:background .15s}a.menu-item:focus-visible,a.menu-item:hover{background:var(--bg-blue)}a.menu-item[aria-current=page]{background:var(--bg-blue)}.menu-item-en{gap:7px;font-family:var(--font-serif);font-size:14px;font-weight:600;letter-spacing:.04em;color:var(--link);white-space:nowrap}.menu-item-en,.menu-item-ko{display:inline-flex;align-items:center}.menu-item-ko{gap:8px;font-size:12.5px;color:var(--text-muted);text-align:right}.menu-item--featured{border-left-color:var(--accent)}.menu-item--featured .menu-item-en .star{color:var(--accent)}.menu-item--soon{cursor:default}.menu-item--soon .menu-item-en,.soon-badge{color:var(--text-muted)}.soon-badge{flex:0 0 auto;padding:1px 7px;border:1px solid color-mix(in srgb,var(--primary) 24%,transparent);border-radius:999px;font-size:10.5px;letter-spacing:.04em;white-space:nowrap}.header-cta{padding:11px 22px;font-size:13.5px;white-space:nowrap}.menu-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:1px solid color-mix(in srgb,var(--text-on-dark) 30%,transparent);border-radius:2px;background:transparent;color:var(--text-on-dark);cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.logo-lockup{display:inline-flex;align-items:center;gap:11px}.logo-lockup img{width:30px;height:auto}.logo-word{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-serif);font-size:15px;font-weight:600;letter-spacing:.2em;white-space:nowrap}.logo-word .star{color:var(--accent)}.logo-lockup--footer img{width:40px}.logo-lockup--footer .logo-word{font-size:17px}.hero{position:-webkit-sticky;position:sticky;top:0;z-index:0;min-height:100svh;display:flex;align-items:center;overflow:hidden;color:var(--text-on-dark);padding-block:140px 100px}.hero-bg{position:absolute;inset:-14% 0;z-index:-2;background:linear-gradient(135deg,var(--deep) 0,var(--hero-mid) 52%,var(--secondary) 100%)}.hero-stars{position:absolute;inset:0;z-index:-1;pointer-events:none}.hero-inner{width:min(100% - 48px,880px);margin-inline:auto}.hero-copy{display:flex;flex-direction:column;align-items:center;text-align:center}.hero-copy .eyebrow{color:var(--text-on-dark-muted);justify-content:center;margin-bottom:30px}.hero-headline{display:flex;flex-direction:column;margin:0;font-family:var(--font-serif);font-size:clamp(40px,6.4vw,82px);font-weight:600;line-height:1.12;letter-spacing:-.015em}.hero-headline-line{display:block}.hero-divider{display:flex;align-items:center;gap:16px;margin-block:clamp(26px,3.4vw,38px);color:var(--accent)}.hero-divider:after,.hero-divider:before{content:"";width:clamp(48px,8vw,96px);height:1px;background:linear-gradient(to right,transparent,color-mix(in srgb,var(--accent) 70%,transparent))}.hero-divider:after{background:linear-gradient(to left,transparent,color-mix(in srgb,var(--accent) 70%,transparent))}.hero-sub{max-width:30em;margin-bottom:46px;font-family:var(--font-display);color:var(--text-on-dark);font-size:clamp(16px,1.9vw,20px);line-height:1.85;letter-spacing:.01em}.hero-cta{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}.hero-scroll-hint{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font-family:var(--font-serif);font-size:10px;letter-spacing:.4em;color:var(--text-on-dark-muted)}.hero-scroll-hint:after{content:"";width:1px;height:44px;background:linear-gradient(var(--text-on-dark-muted),transparent)}.page-body{position:relative;z-index:1;background:var(--bg);border-top:1px solid color-mix(in srgb,var(--accent) 60%,transparent);box-shadow:0 -34px 70px color-mix(in srgb,var(--deep) 45%,transparent)}.on-dark{background:var(--deep);color:var(--text-on-dark)}.section-bg{position:absolute;inset:-12% 0;z-index:0;pointer-events:none}.on-dark .section-bg{background:radial-gradient(circle at 82% 12%,color-mix(in srgb,var(--secondary) 22%,transparent),transparent 40%),radial-gradient(circle at 8% 88%,color-mix(in srgb,var(--hero-mid) 60%,transparent),transparent 46%)}.section>.section-inner{position:relative;z-index:1}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:clamp(24px,3.5vw,40px);gap:clamp(24px,3.5vw,40px);margin:0}.stat{display:flex;flex-direction:column;padding-top:22px;border-top:1px solid color-mix(in srgb,var(--text-on-dark) 16%,transparent)}.stat dt{order:2}.stat-value{display:flex;align-items:baseline;gap:4px;margin:0 0 10px;font-family:var(--font-serif);color:var(--accent)}.stat-value strong{font-size:clamp(44px,5vw,66px);font-weight:600;line-height:1;letter-spacing:-.02em}.stat-value span{font-size:clamp(20px,2.2vw,28px);font-weight:600}.stat dd,.stat dt{margin:0}.stat dt{font-size:14px;letter-spacing:.02em}.stat dt,.stats-note{color:var(--text-on-dark-muted)}.stats-note{margin-top:44px;font-size:12.5px}.program-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:clamp(18px,2.4vw,28px);gap:clamp(18px,2.4vw,28px)}.program-card{position:relative;display:flex;flex-direction:column;padding:clamp(26px,3vw,38px);background:var(--bg-blue);border-radius:2px;transition:transform .3s ease,box-shadow .3s ease}.program-card:hover{transform:translateY(-6px);box-shadow:0 24px 48px color-mix(in srgb,var(--primary) 12%,transparent)}.program-card:nth-child(2n){margin-top:34px}.program-code{margin:0 0 30px;font-family:var(--font-serif);font-size:13px;font-weight:600;letter-spacing:.22em;color:var(--secondary)}.program-card h3{font-size:clamp(20px,2vw,24px);color:var(--primary);letter-spacing:-.01em;margin-bottom:12px}.program-card>p{color:var(--text-muted);font-size:15px}.program-points{margin:26px 0 0;padding:20px 0 0;list-style:none;border-top:1px solid color-mix(in srgb,var(--primary) 12%,transparent)}.program-points li{display:flex;gap:10px;padding-block:5px;font-size:14px;color:var(--text)}.program-points li:before{content:"—";color:var(--text-muted)}.teacher-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:clamp(18px,2.4vw,28px);gap:clamp(18px,2.4vw,28px)}.teacher-card{display:flex;flex-direction:column}.teacher-portrait{position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:2px;display:grid;place-items:center;background:radial-gradient(circle at 74% 18%,color-mix(in srgb,var(--secondary) 40%,transparent),transparent 52%),linear-gradient(160deg,var(--primary),var(--deep));color:var(--text-on-dark-muted)}.teacher-portrait .star{color:var(--accent);opacity:.9}.teacher-portrait figcaption{position:absolute;bottom:14px;font-family:var(--font-serif);font-size:11px;letter-spacing:.3em;text-transform:uppercase}.teacher-card h3{margin:20px 0 2px;font-size:19px;color:var(--primary)}.teacher-role{color:var(--text-muted);font-size:13.5px;font-weight:600}.teacher-role-en{font-family:var(--font-serif);letter-spacing:.2em;font-size:11px;margin-left:8px}.teacher-bio{margin-top:10px;color:var(--text-muted);font-size:14px}.teacher-tags{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0;padding:0;list-style:none}.teacher-tags li{padding:4px 12px;border:1px solid color-mix(in srgb,var(--primary) 22%,transparent);border-radius:999px;font-size:12px;color:var(--text-muted)}.section-videos{background:var(--bg-blue)}.video-shell{max-width:880px}.video-frame{width:100%;aspect-ratio:16/9;border:0;border-radius:2px;background:var(--deep);box-shadow:0 30px 60px color-mix(in srgb,var(--primary) 18%,transparent)}.video-caption{margin-top:18px;color:var(--text-muted);font-size:13px}.seminar-inner{display:grid;grid-template-columns:minmax(0,1.2fr) auto;align-items:end;grid-gap:clamp(28px,4vw,60px);gap:clamp(28px,4vw,60px)}.seminar-schedule{margin-top:30px;display:inline-flex;align-items:center;gap:12px;font-family:var(--font-serif);font-size:15px;letter-spacing:.06em;color:var(--text-on-dark)}.seminar-schedule .star{color:var(--accent)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:clamp(18px,2.4vw,28px);gap:clamp(18px,2.4vw,28px);max-width:880px}.contact-card{padding:clamp(26px,3vw,38px);background:var(--bg-blue);border-radius:2px;display:flex;flex-direction:column;gap:8px}.contact-card h3{font-size:15px;letter-spacing:.04em;color:var(--text-muted);font-weight:700}.contact-value{font-family:var(--font-serif);font-size:clamp(24px,2.6vw,32px);font-weight:600;color:var(--link);letter-spacing:.02em}a.contact-value:hover{color:var(--deep);text-decoration:underline;text-underline-offset:6px}.contact-value--pending{color:var(--text-muted);font-size:clamp(20px,2.2vw,26px)}.contact-note{color:var(--text-muted);font-size:13.5px}.site-footer{background:var(--deep);color:var(--text-on-dark);padding-block:clamp(64px,8vw,96px) 40px}.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:40px;padding-bottom:48px;border-bottom:1px solid color-mix(in srgb,var(--text-on-dark) 12%,transparent)}.footer-tagline{margin-top:18px;font-family:var(--font-display);font-size:17px;color:var(--text-on-dark-muted)}.footer-business{display:grid;grid-gap:6px;gap:6px;margin:0}.footer-business div{display:flex;gap:14px;font-size:13.5px}.footer-business dt{min-width:104px;margin:0;color:var(--text-on-dark-muted)}.footer-business dd{margin:0;color:var(--text-on-dark)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:26px;font-size:12.5px;color:var(--text-on-dark-muted)}.subpage-hero{position:relative;overflow:hidden;padding-block:clamp(150px,20vw,208px) clamp(56px,8vw,88px);background:linear-gradient(150deg,var(--deep) 0,var(--hero-mid) 78%,color-mix(in srgb,var(--secondary) 40%,var(--hero-mid)) 100%);border-bottom:1px solid color-mix(in srgb,var(--accent) 60%,transparent)}.subpage-hero .section-inner{position:relative;z-index:1}.subpage-title{font-family:var(--font-display);font-size:clamp(30px,4.2vw,50px);font-weight:600;line-height:1.3;letter-spacing:-.01em;color:var(--text-on-dark)}.subpage-lead{max-width:38em;margin-top:20px;color:var(--text-on-dark-muted);font-size:clamp(15px,1.5vw,17px)}.subpage-hero-visual{position:absolute;right:0;top:50%;transform:translateY(-50%);width:clamp(150px,21vw,264px);height:auto;pointer-events:none;filter:drop-shadow(0 24px 48px color-mix(in srgb,var(--deep) 55%,transparent))}.subpage-body{padding-block:clamp(64px,9vw,110px);background:var(--bg)}.subpage-prose{padding-block:clamp(6px,1.5vw,16px) clamp(30px,4vw,44px)}.subpage-prose--portrait{display:grid;grid-template-columns:minmax(0,1fr) clamp(260px,27vw,350px);grid-gap:clamp(36px,6vw,96px);gap:clamp(36px,6vw,96px);align-items:start}.subpage-prose-text{display:flex;flex-direction:column;gap:18px;max-width:620px}.subpage-prose-text p{color:var(--text);font-size:15.5px}.subpage-signature{margin-top:18px;align-self:flex-end;text-align:right;font-family:var(--font-display);font-size:17.5px;letter-spacing:.01em;color:var(--primary)}.subpage-portrait{margin:0;position:-webkit-sticky;position:sticky;top:104px}.subpage-portrait img{width:100%;height:auto;border-radius:2px;border:1px solid color-mix(in srgb,var(--primary) 10%,transparent);box-shadow:0 28px 56px color-mix(in srgb,var(--primary) 16%,transparent)}.subpage-section{display:grid;grid-template-columns:minmax(180px,280px) 1fr;grid-gap:clamp(20px,4vw,56px);gap:clamp(20px,4vw,56px);padding-block:clamp(34px,5vw,52px)}.subpage-section+.subpage-section{border-top:1px solid color-mix(in srgb,var(--primary) 10%,transparent)}.subpage-section h2{font-family:var(--font-display);font-size:clamp(20px,2.2vw,25px);line-height:1.4;color:var(--primary);letter-spacing:-.01em}.subpage-section-body{display:flex;flex-direction:column;gap:16px;max-width:620px}.subpage-section-body p{color:var(--text);font-size:15.5px}.subpage-section-body .program-points{margin-top:4px}.subpage-pending{margin-top:8px;color:var(--text-muted);font-size:13px}.subpage-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;margin-top:clamp(40px,6vw,64px);padding:clamp(26px,3.5vw,40px);background:var(--bg-blue);border-radius:2px}.subpage-cta-lead{max-width:30em;color:var(--text);font-size:15.5px}.fx [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s cubic-bezier(.22,.61,.36,1);transition-delay:calc(var(--i, 0) * 90ms)}.fx [data-reveal].is-visible{opacity:1;transform:none}@supports (animation-timeline:scroll()){.fx .hero-bg{animation:hero-bg-sink linear both;animation-timeline:scroll(root);animation-range:0 120vh}.fx .hero-copy{animation:hero-copy-rise linear both;animation-timeline:scroll(root);animation-range:0 90vh}.fx .hero-scroll-hint{animation:hero-hint-fade linear both;animation-timeline:scroll(root);animation-range:0 25vh}}@supports (animation-timeline:view()){.fx .section-bg{animation:layer-pan-slow linear both;animation-timeline:view();animation-range:entry 0 exit 100%}.fx .parallax-fast{animation:layer-pan-fast linear both;animation-timeline:view();animation-range:entry 0 exit 100%}}@keyframes hero-bg-sink{to{transform:translateY(9%)}}@keyframes hero-copy-rise{to{transform:translateY(-110px);opacity:0}}@keyframes hero-hint-fade{to{opacity:0}}@keyframes layer-pan-slow{0%{transform:translateY(-5%)}to{transform:translateY(5%)}}@keyframes layer-pan-fast{0%{transform:translateY(28px)}to{transform:translateY(-28px)}}@media (max-width:960px){.program-grid{grid-template-columns:1fr}.program-card:nth-child(2n){margin-top:0}.teacher-grid{grid-template-columns:1fr;max-width:460px}.stats-grid{grid-template-columns:repeat(2,1fr)}.seminar-inner{grid-template-columns:1fr;align-items:start}.hero-scroll-hint{display:none}.subpage-section{grid-template-columns:1fr;gap:14px}.subpage-prose--portrait{display:block}.subpage-portrait{position:static;max-width:300px;margin-top:36px}}@media (max-width:700px){.subpage-hero-visual{position:static;transform:none;width:116px;margin-bottom:26px}}@media (max-width:860px){.menu-toggle{display:inline-flex}.site-nav{display:none;position:absolute;top:100%;left:0;right:0;align-self:auto;padding:8px 20px 16px;background:var(--primary);box-shadow:0 24px 40px color-mix(in srgb,var(--deep) 45%,transparent);max-height:calc(100dvh - 64px);overflow-y:auto}.site-nav.is-open{display:block}.nav-list{flex-direction:column;align-items:stretch;gap:0}.nav-item{display:block;position:static;border-bottom:1px solid color-mix(in srgb,var(--text-on-dark) 10%,transparent)}.nav-item:last-child{border-bottom:0}.nav-link{width:100%;justify-content:space-between;padding:14px 2px;font-size:14px;letter-spacing:.18em}.menu-panel,.nav-item[data-active]>.nav-link{box-shadow:none;color:var(--text-on-dark)}.menu-panel{position:static;transform:none;min-width:0;padding:0 0 14px;background:transparent;border:0}.nav-item.is-open>.menu-panel{animation:none}.menu-groups{min-width:0}.menu-group+.menu-group{border-top-color:color-mix(in srgb,var(--text-on-dark) 10%,transparent)}.menu-group-label{padding:6px 12px;color:var(--text-on-dark-muted)}.menu-item{padding:10px 12px}a.menu-item:focus-visible,a.menu-item:hover,a.menu-item[aria-current=page]{background:color-mix(in srgb,var(--text-on-dark) 8%,transparent)}.menu-item-en{color:var(--text-on-dark)}.menu-item--soon .menu-item-en,.menu-item-ko,.soon-badge{color:var(--text-on-dark-muted)}.soon-badge{border-color:color-mix(in srgb,var(--text-on-dark) 26%,transparent)}}@media (max-width:680px){.site-header{height:64px;padding-inline:16px;gap:12px}.site-header.is-scrolled{height:56px}.logo-lockup img{width:24px}.logo-word{font-size:12px;letter-spacing:.13em;gap:5px}.header-cta{padding:9px 14px;font-size:12.5px}}@media (max-width:560px){html{scroll-padding-top:72px}.section-inner{width:min(100% - 40px,1120px)}.hero{padding-block:120px 90px}.hero-cta .btn{flex:1 1 100%}.contact-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:8px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{animation:none!important;transition:none!important}.fx [data-reveal]{opacity:1!important;transform:none!important}.hero{position:relative}}