.mpr-presentation[hidden]{display:none}.pt-active{overflow:hidden}.mpr-presentation{position:fixed;inset:0;z-index:10000;background:radial-gradient(ellipse at top,#234d89,#09172e 75%);color:#fff;display:grid;grid-template-rows:64px minmax(0,1fr) 64px;padding:0 3vw;width:100%;height:100dvh}.pt-header{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid #ffffff25;font-size:14px}.pt-header button,.pt-controls button{border:1px solid #ffffff55;background:#ffffff12;border-radius:8px;color:white;padding:10px 20px}.pt-content{min-height:0;overflow:hidden;padding:24px 0}.pt-controls{margin:0;padding:0;border-top:1px solid #ffffff25;display:flex;align-items:center;justify-content:space-between;font-size:12px}.pt-controls button:last-child{background:#ffe24d;color:#142b4f;font-weight:800}.pt-controls button:disabled{opacity:.3;cursor:default}.pt-overview{height:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:5vw;align-items:center}.pt-main{height:100%;min-height:0;display:flex;align-items:center;justify-content:center}.pt-main img{max-width:100%;max-height:100%;object-fit:contain;border-radius:8px;box-shadow:0 16px 60px #0006}.pt-copy h2{font-size:clamp(24px,3vw,52px);line-height:1.45;letter-spacing:-.04em}.pt-copy p{font-size:clamp(16px,1.6vw,28px);line-height:1.8;color:#e3edff}.pt-type{color:#ffe24d;font-weight:800}.pt-copy small{display:block;margin-top:32px;color:#b9c9e5}.pt-detail{height:100%;display:flex;flex-direction:column;gap:16px;min-height:0}.pt-detail h2{font-size:22px;margin:0;flex-shrink:0}.pt-images{min-height:0;flex:1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr));gap:12px}.pt-images:has(img:last-child:nth-child(-n+4)){grid-template-columns:repeat(var(--count),minmax(0,1fr));grid-template-rows:minmax(0,1fr)}.pt-images img{width:100%;height:100%;min-height:0;object-fit:contain;background:#ffffff08}.pt-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px;min-height:0;flex:1}.pt-columns>div{display:flex;flex-direction:column;align-items:center;min-height:0}.pt-columns img{width:auto;max-width:100%;height:50%;object-fit:contain;object-position:center}.pt-reveal{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;perspective:1200px;gap:24px}.pt-flip{width:min(31vh,310px);height:min(47vh,465px);position:relative;transform-style:preserve-3d}.pt-back,.pt-front{position:absolute;inset:0;backface-visibility:hidden;border:9px solid #f7da62;border-radius:18px;overflow:hidden}.pt-back{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:30px;background:repeating-radial-gradient(ellipse,#285fac 0 12px,#19366e 13px 16px);color:#ffe24d;font-weight:900}.pt-back strong{font-size:22px}.pt-front{transform:rotateY(180deg)}.pt-front img{width:100%;height:100%;object-fit:cover}@media(max-width:700px){.mpr-presentation{grid-template-rows:58px minmax(0,1fr) 60px}.pt-header{font-size:10px}.pt-header button{padding:8px}.pt-overview{gap:18px;grid-template-columns:1fr 1fr}.pt-copy h2{font-size:19px}.pt-copy p{font-size:13px}.pt-controls span{display:none}.pt-images{gap:5px}.pt-detail h2{font-size:16px}} 

.pt-back{background:#08255d url("assets/jjeong2mon-card-back.webp") center/100% 100% no-repeat;border:0}.pt-back>*{visibility:hidden}

body.pt-active>main,body.pt-active>.header,body.pt-active>footer{filter:blur(10px) brightness(.35);transition:filter .3s;pointer-events:none}.mpr-presentation{background:#050b19ba;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.pt-reveal{position:relative;isolation:isolate}.pt-glow{position:absolute;width:min(85vh,85vw);aspect-ratio:1;background:radial-gradient(circle,#fffbe2bb 0,#ffdb6b66 25%,#efae2830 45%,transparent 68%);z-index:-1;animation:pt-glow-burst 1.25s ease-out both}.pt-rays{position:absolute;width:110vmax;height:110vmax;background:repeating-conic-gradient(from 0deg,#fff3a92b 0deg 5deg,transparent 5deg 20deg);mask-image:radial-gradient(circle,#000 0,transparent 52%);z-index:-1;animation:pt-ray-turn 1.25s ease-out both}.pt-sparkles{position:absolute;width:65%;display:flex;justify-content:space-between;color:#ffe99c;font-size:60px;text-shadow:0 0 25px #ffde46;animation:pt-glow-burst 1.25s both}.pt-sparkles span{translate:0 -160px}.pt-flip{filter:drop-shadow(0 0 25px #ffda7b);z-index:1}.pt-reveal p{z-index:2}.pt-overview,.pt-detail{animation:pt-info-arrive .4s ease-out both}.is-revealing .pt-header,.is-revealing .pt-controls{opacity:.3}.pt-content{isolation:isolate}@keyframes pt-glow-burst{0%{opacity:0;scale:.5}35%{opacity:1}85%{opacity:1;scale:1.2}100%{opacity:.5;scale:1.4}}@keyframes pt-ray-turn{from{rotate:0deg;opacity:0}40%{opacity:1}to{rotate:90deg;opacity:.2}}@keyframes pt-info-arrive{from{opacity:0;translate:0 18px}to{opacity:1;translate:0 0}}@media(prefers-reduced-motion:reduce){.pt-glow,.pt-rays,.pt-sparkles,.pt-overview,.pt-detail{animation:none}.pt-rays{display:none}}

.pt-type{display:none}.pt-copy h2{position:relative;isolation:isolate;background:#f1303a;color:#fffef2;font-family:'Arial Black','Noto Sans KR',sans-serif;font-weight:1000;font-style:normal;letter-spacing:-.055em;padding:22px 27px;line-height:1.4;transform:rotate(-2deg);border:5px solid #f1303a;box-shadow:7px 8px 0 #7d142a55;text-shadow:1px 0 currentColor,-1px 0 currentColor}.pt-copy h2:before{content:'';position:absolute;inset:4px;border:2px solid #fffef2;pointer-events:none}.pt-copy h2:after{content:'✦';position:absolute;right:5px;bottom:-13px;background:#f1303a;color:#fffef2;font-size:27px;line-height:1;padding:0 5px}.pt-detail h2{font-size:23px;padding:12px 24px;margin:6px 8px 10px}.pt-copy h2{font-size:clamp(24px,2.7vw,46px)}@media(max-width:700px){.pt-copy h2{font-size:18px;padding:15px}.pt-detail h2{font-size:16px;padding:12px 18px}}

.pt-detail h2{background:none;border:0;box-shadow:none;transform:none;color:#fff;letter-spacing:-.03em;font-weight:800;text-shadow:none;padding:0;margin:4px 0 12px;font-size:23px}.pt-detail h2:before,.pt-detail h2:after{display:none}body.pt-active>main,body.pt-active>.header,body.pt-active>footer{filter:blur(8px) brightness(.8)}.mpr-presentation{background:rgba(5,11,25,.42);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.pt-copy h2{font-family:'Noto Sans KR','DM Sans',sans-serif;font-weight:800;text-shadow:none;letter-spacing:-.035em}

.pt-images.pt-sales-gallery{grid-template-columns:repeat(5,minmax(0,1fr));grid-template-rows:minmax(0,1fr) minmax(70px,.24fr);gap:12px}.pt-sales-gallery img:last-child{grid-column:1/-1;object-fit:contain}.pt-main img[src="assets/sales-hackers-1.webp"]{width:auto;max-height:100%;object-fit:contain}

/* Long brochure panels: one continuous strip per column, scaled to page height. */
.pt-columns{gap:24px;justify-content:center;grid-template-columns:repeat(2,minmax(0,1fr))}.pt-columns>div{display:flex;flex-direction:column;align-items:center;height:100%;min-height:0}.pt-columns img{width:auto;max-width:100%;height:auto;min-height:0;object-fit:contain;flex:1 1 0}.pt-columns>div:first-child img{flex:1 1 0}.pt-columns>div:last-child img:first-child{flex:5622 1 0}.pt-columns>div:last-child img:last-child{flex:2794 1 0}

.pt-brochure-large{flex:1;min-height:0;display:grid;grid-template-columns:1fr 1fr;gap:30px}.pt-brochure-large img{width:100%;height:100%;min-height:0;object-fit:contain}

/* Final achievement: pink and gold legendary reveal. */
.is-legendary .pt-glow{background:radial-gradient(circle,#fffde8ee 0,#ffde69bb 20%,#ff66ce99 38%,#c337ba44 53%,transparent 70%);width:min(115vh,110vw);animation-duration:2.1s}.is-legendary .pt-rays{background:repeating-conic-gradient(#ffe66d77 0deg 5deg,transparent 5deg 12deg,#ff74d477 12deg 16deg,transparent 16deg 25deg);animation-duration:2.1s}.is-legendary .pt-flip{filter:drop-shadow(0 0 22px #ffe578) drop-shadow(0 0 48px #ff74d9)}.is-legendary .pt-sparkles{color:#fff3b1;text-shadow:0 0 15px #ffe54d,0 0 40px #ff4ed4;font-size:80px;animation-duration:2.1s}.is-legendary .pt-reveal p{color:#fff1b5;font-size:24px;font-weight:900;text-shadow:0 0 20px #ff64cf}.is-legendary .pt-main img{box-shadow:0 0 0 3px #ffe896,0 0 30px #ff7edb55,0 0 60px #ffdf6a33}.pt-images.pt-lecture-gallery{grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr));gap:16px}

/* Blur the visible backdrop once, rather than rasterizing the entire page twice. */
body.pt-active>main,body.pt-active>.header,body.pt-active>footer{filter:none;pointer-events:none}
.pt-rays{width:150vmin;height:150vmin;pointer-events:none}
.pt-burst,.pt-shockwave,.pt-particles{position:absolute;pointer-events:none;opacity:0}
.is-legendary .pt-burst{inset:-10%;background:radial-gradient(circle,#fffef5 0%,#fff4a2 12%,#ffca55aa 30%,#ff59c666 48%,transparent 70%);z-index:3;animation:legend-flash .85s .95s both}
.is-legendary .pt-shockwave{width:28vmin;height:28vmin;border:8px solid #fff0a1;border-radius:50%;box-shadow:0 0 30px #ffd54f,inset 0 0 30px #ff6bce,0 0 70px #ff6bce;animation:legend-ring 1s 1s both}
.is-legendary .pt-particles{inset:0;opacity:1;z-index:4}
.pt-particles i{position:absolute;left:50%;top:50%;width:8px;height:24px;border-radius:50%;background:#ffe781;box-shadow:0 0 18px #ff64d4;animation:legend-particle .95s 1s both;transform:rotate(var(--angle)) translateY(0)}
.pt-particles i:nth-child(even){background:#ff87dc}
@keyframes legend-flash{0%{opacity:0;transform:scale(.2)}20%{opacity:.95}100%{opacity:0;transform:scale(1.7)}}
@keyframes legend-ring{0%{opacity:0;transform:scale(.2)}15%{opacity:1}100%{opacity:0;transform:scale(5)}}
@keyframes legend-particle{0%{opacity:0;transform:rotate(var(--angle)) translateY(0) scale(.3)}15%{opacity:1}100%{opacity:0;transform:rotate(var(--angle)) translateY(-44vmin) scale(.3)}}
@media(max-width:700px){.pt-content{overflow:auto;padding:20px 0}.pt-overview{height:auto;min-height:100%;grid-template-columns:1fr;gap:24px;align-content:start}.pt-main{height:38dvh}.pt-copy{padding:0 10px 16px}.pt-copy h2{font-size:22px}.pt-copy p{font-size:16px}.pt-copy small{margin-top:16px}.pt-detail{height:auto;min-height:100%}.pt-detail h2{font-size:19px}.pt-images,.pt-images.pt-sales-gallery,.pt-images.pt-lecture-gallery,.pt-images:has(img:last-child:nth-child(-n+4)),.pt-brochure-large{display:grid;grid-template-columns:1fr;grid-template-rows:none;gap:18px}.pt-images img,.pt-brochure-large img{height:auto;width:100%;object-fit:contain}.pt-header{gap:8px}.pt-header button{white-space:nowrap}.is-legendary .pt-reveal p{font-size:18px;text-align:center}}
@media(prefers-reduced-motion:reduce){.pt-burst,.pt-shockwave,.pt-particles{display:none}}
