body:has(#intro:not([hidden])){background:#f8f9fb}
body:has(#intro:not([hidden])) .top{display:none!important}
body:has(#intro:not([hidden])) main{max-width:none;padding:0}
.intro-page{position:relative;isolation:isolate;overflow:auto;align-items:center;text-align:center;background:radial-gradient(ellipse at 20% 70%,#e6ecf4a6,transparent 54%),radial-gradient(ellipse at 85% 18%,#f3e5ecab,transparent 48%);gap:0}
.intro-halo{position:absolute;z-index:-1;pointer-events:none;width:min(78vw,880px);height:min(78vw,90%);top:50%;left:50%;transform:translate(-50%,-50%);border:1px solid #b5c1d42b;border-radius:50%;box-shadow:0 0 0 70px #b5c1d40b,0 0 0 140px #b5c1d408}
.intro-content{width:min(820px,100%);padding:24px 24px 16px;margin:auto;flex:none;animation:intro-rise .9s ease-out both}
.intro-emblem{position:relative;width:110px;height:110px;display:grid;place-items:center;margin:0 auto 22px}
.intro-emblem img{width:86px;height:98px;animation:intro-breathe 5s ease-in-out infinite;filter:drop-shadow(0 9px 15px #50698c1f)}
.intro-emblem span{position:absolute;inset:0;border:1px solid #9eabc533;border-top-color:#b784a3;border-radius:50%;animation:intro-orbit 16s linear infinite}
.intro-kicker{font-size:10px;letter-spacing:4px;color:#8a91a0;font-weight:600}
#intro-title{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:clamp(36px,5vw,64px);line-height:1.15;letter-spacing:5px;color:#28435e;margin:16px 0 20px}
#intro-title span{color:#536c88}
.intro-slogan{color:#7b6c81;font-size:clamp(13px,1.5vw,18px);line-height:1.7;word-break:keep-all}
.intro-enter{margin:28px auto 24px;min-width:190px;justify-content:space-between;padding:14px 24px;box-shadow:0 8px 22px #244d7017}
.intro-enter:hover{transform:translateY(-2px)}
.intro-languages{max-width:480px;margin:0 auto}
.intro-languages .start-language-label{font-size:10px;letter-spacing:1px;margin-bottom:9px}
#intro-language-options button{background:#ffffffa6;border-color:#dce3ec;min-height:34px}
.intro-signature{flex:none;padding:14px 20px 20px;font-size:9px;letter-spacing:3px;color:#8b95a1}
.intro-signature span{margin-left:16px;padding-left:16px;border-left:1px solid #bfc6cf;color:#a4a9b1}
@keyframes intro-rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes intro-breathe{0%,100%{transform:translateY(0);opacity:.85}50%{transform:translateY(-5px);opacity:1}}
@keyframes intro-orbit{to{transform:rotate(360deg)}}
@media(max-width:700px){body:has(#intro:not([hidden])) .top{height:64px;min-height:64px;grid-template-rows:1fr;display:flex}.intro-content{padding:20px 18px 12px}.intro-emblem{width:88px;height:88px;margin-bottom:22px}.intro-emblem img{width:66px;height:76px}#intro-title{letter-spacing:3px;font-size:39px;max-width:300px;margin:16px auto}.intro-kicker{font-size:9px;letter-spacing:3px}.intro-slogan{font-size:13px}.intro-enter{margin:24px auto}.intro-signature{font-size:8px;letter-spacing:2px}}
@media(max-height:700px) and (min-width:701px){.intro-emblem{width:68px;height:68px;margin-bottom:12px}.intro-emblem img{width:52px;height:60px}#intro-title{font-size:48px;margin:12px 0}.intro-enter{margin:16px auto}.intro-content{padding:18px 20px 8px}.intro-signature{padding:8px 16px}}
@media(prefers-reduced-motion:reduce){.intro-content,.intro-emblem img,.intro-emblem span{animation:none}.intro-enter:hover{transform:none}}
/* Official homepage KOL roster, names preserved as proper nouns. */
.intro-kol{width:min(1000px,calc(100% - 40px));flex:none;margin:0 auto;padding:14px 0 8px;border-top:1px solid #c8d1df80;text-align:left}
.kol-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.kol-heading>div>span{font-size:8px;letter-spacing:2px;color:#9a8b9e}.kol-heading h2{font-size:15px;margin:3px 0 0;font-weight:600}.kol-heading>a{font-size:11px;white-space:nowrap}
.kol-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.kol-card{display:flex;gap:10px;align-items:center;min-width:0;padding:11px 13px;border:1px solid #dce3ec;background:#ffffffad;border-radius:10px}.kol-card>div{min-width:0}.kol-number{font-family:Georgia,serif;color:#b3a3b9;font-size:19px}.kol-card h3{font-size:14px;margin:0 0 4px;color:#28435e}.kol-card a,.kol-clinic{font-size:10px;color:#6e8093;line-height:1.4;display:block;word-break:keep-all}.kol-card a:hover{color:#244d70;text-decoration:underline}.kol-card .kol-fallback{font-size:9px;color:#8c7293;margin-top:2px}
.intro-content{padding:14px 24px 10px}.intro-emblem{width:64px;height:64px;margin-bottom:12px}.intro-emblem img{width:48px;height:55px}#intro-title{font-size:clamp(34px,4.3vw,54px);margin:12px 0}.intro-slogan{font-size:14px}.intro-enter{margin:14px auto 16px;min-height:40px;padding:10px 22px}.intro-signature{padding:10px 20px;font-size:8px}
@media(max-width:700px){.intro-content{padding:16px 18px 12px}.intro-emblem{width:46px;height:46px;margin-bottom:10px}.intro-emblem img{width:34px;height:40px}#intro-title{font-size:32px;letter-spacing:2px;max-width:none;margin:10px auto}.intro-slogan{font-size:12px}.intro-kicker{font-size:8px}.intro-enter{margin:12px auto}.intro-kol{width:calc(100% - 32px);padding-top:10px}.kol-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.kol-card{padding:8px;gap:7px;min-height:57px}.kol-card h3{font-size:12px;margin-bottom:3px}.kol-number{font-size:16px}.kol-card a,.kol-clinic{font-size:9px}.kol-heading h2{font-size:13px}.kol-heading>a{font-size:9px}.intro-signature{padding:10px}.intro-languages .start-language-label{margin-bottom:5px}#intro-language-options button{min-height:29px;padding:5px 6px}}
@media(min-width:701px) and (max-height:760px){.intro-content{padding:8px 20px}.intro-emblem{width:44px;height:44px;margin-bottom:6px}.intro-emblem img{width:34px;height:40px}#intro-title{font-size:42px;margin:8px 0}.intro-enter{margin:10px auto}.intro-kol{padding-top:10px}.kol-card{padding:8px 12px}.intro-signature{padding:7px}#intro-language-options button{min-height:28px;padding:4px 8px}}
/* Anonymous blurred placeholders do not contain personal names or links. */
.kol-obscured{user-select:none;pointer-events:none;overflow:hidden;opacity:.55}.kol-obscured>div{display:flex;flex-direction:column;gap:8px;filter:blur(5px)}.kol-mask-number{width:19px;height:17px;border-radius:5px;background:#b7afbf;filter:blur(5px);flex:none}.kol-mask-name{display:block;width:46px;height:12px;background:#8594a7;border-radius:4px}.kol-mask-clinic{display:block;width:92px;max-width:100%;height:9px;background:#a5b1c0;border-radius:4px}.kol-heading>h2{font-size:15px;margin:0;font-weight:600}@media(max-width:700px){.kol-heading>h2{font-size:13px}.kol-mask-clinic{width:76px}}
/* Ten positions: two named doctors and eight anonymous future participants. */
.kol-layout{display:grid;grid-template-columns:minmax(220px,1fr) minmax(0,2fr);gap:18px;align-items:stretch}.kol-confirmed{display:grid;grid-template-columns:1fr;gap:8px}.kol-awaiting{min-width:0;display:flex;flex-direction:column;gap:9px}.kol-invitation{font-size:12px;line-height:1.5;color:#8d7c94;letter-spacing:.2px;text-align:center;margin:0}.kol-pending-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;flex:1}.kol-pending-grid .kol-card{padding:9px;gap:7px;min-height:44px}.kol-pending-grid .kol-mask-clinic{width:66px;max-width:100%}.kol-pending-grid .kol-mask-number{width:13px;height:14px}.kol-pending-grid .kol-mask-name{width:36px;height:9px}.kol-pending-grid .kol-mask-clinic{height:7px}
@media(max-width:700px){.kol-layout{grid-template-columns:1fr;gap:12px}.kol-confirmed{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.kol-invitation{font-size:11px}.kol-awaiting{gap:7px}.kol-pending-grid{gap:6px}.kol-pending-grid .kol-card{min-height:40px;padding:6px;gap:4px}.kol-pending-grid .kol-mask-clinic{width:38px}.kol-pending-grid .kol-mask-name{width:26px}.kol-pending-grid .kol-mask-number{width:9px;height:12px}.kol-pending-grid .kol-obscured>div{gap:6px}}
/* Equal-sized KOL positions; new doctors sit immediately beside Kim Su-hyun. */
.kol-roster{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));grid-auto-rows:minmax(68px,auto);gap:8px}.kol-roster .kol-card{padding:10px;min-height:68px}.kol-roster .kol-existing-second{grid-column:1;grid-row:2}.kol-roster .kol-card a{font-size:11px}.kol-roster .kol-mask-clinic{width:80px}.kol-roster .kol-card h3{font-size:14px}
@media(max-width:700px){.kol-heading{align-items:flex-start;flex-wrap:wrap;gap:6px}.kol-heading .kol-invitation{text-align:left;font-size:10px}.kol-roster{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(58px,auto);gap:6px}.kol-roster .kol-card{min-height:58px;padding:8px}.kol-roster .kol-existing-second{grid-column:auto;grid-row:auto}.kol-roster .kol-card h3{font-size:12px}.kol-roster .kol-card a{font-size:10px}}
.kol-photo{display:block;flex:0 0 44px;width:44px;height:44px;overflow:hidden;border-radius:50%;background:#edf0f3;border:1px solid #dde3eb}.kol-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 12%;transform:scale(var(--portrait-scale,1.5));transform-origin:50% 20%}.kol-roster .kol-card{gap:9px}
@media(max-width:700px){.kol-photo{flex-basis:36px;width:36px;height:36px}.kol-roster .kol-card{gap:7px}}
/* Keep all published profiles before the separate placeholder row. */
@media(max-width:700px){.kol-roster>.kol-obscured:nth-child(8){grid-column:1}}
/* Compact intro and stacked, expandable program illustrations. */
.intro-content{margin:auto auto 26px}.intro-signature{padding-bottom:40px}.intro-languages{position:relative;z-index:5;width:250px;margin:18px auto 0;text-align:left}
#intro-language-menu{position:relative}#intro-language-menu summary{display:flex;align-items:center;gap:12px;cursor:pointer;list-style:none;border:1px solid #cbd6e1;border-radius:9px;background:#ffffffd9;padding:11px 14px;font-size:12px}#intro-language-menu summary::-webkit-details-marker{display:none}#intro-language-current{margin-left:auto;font-weight:700}
#intro-language-menu #intro-language-options{position:absolute;top:calc(100% + 5px);left:0;right:0;display:flex;flex-direction:column;max-height:290px;overflow:auto;padding:7px;background:#fff;border:1px solid #dce3ec;border-radius:10px;box-shadow:0 12px 32px #244d7026;gap:3px}#intro-language-menu:not([open]) #intro-language-options{display:none}#intro-language-menu #intro-language-options button{width:100%;min-height:35px;text-align:left}
#start.hero{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:5%;align-items:center}#start .hero-copy{align-self:center;text-align:left;padding:0 0 0 20px}#start .hero-copy h1{font-size:clamp(28px,3vw,48px)}
.program-showcase{display:grid;grid-template-rows:repeat(3,minmax(0,1fr));gap:12px;height:100%;max-height:660px;min-height:0}.program-preview{display:flex;align-items:center;gap:18px;text-align:left;min-height:0;width:100%;padding:10px 20px 10px 10px;border:1px solid #dce3ec;border-radius:16px;background:#fff;overflow:hidden;transition:background .2s,border-color .2s}.program-preview:hover{background:#f3f7fa;border-color:#8ba9bf}.program-preview svg{width:32%;height:100%;min-height:0;flex:none}.program-preview-copy{display:flex;flex-direction:column;gap:8px}.program-preview-copy>strong{letter-spacing:2px;font-size:22px}.program-preview-copy>span{font-size:14px;font-weight:700}.program-preview-copy small{font-size:12px;line-height:1.6;color:#748493}.program-preview-arrow{margin-left:auto;color:#8194a6;font-size:20px}
#program-dialog{position:fixed;max-width:850px;width:calc(100% - 32px);max-height:90dvh;border:1px solid #dce3ec;border-radius:20px;padding:30px;overflow:auto;color:#263e54}#program-dialog::backdrop{background:#19324b70;backdrop-filter:blur(4px)}.program-close{position:absolute;right:12px;top:10px;display:grid;place-items:center;width:40px;height:40px;border:0;border-radius:50%;font-size:26px;background:#edf3f8;z-index:2}#program-dialog-body{display:grid;grid-template-columns:42% 1fr;gap:28px;align-items:center}.program-detail-image svg{width:100%;max-height:490px}.program-detail-copy{padding-top:16px}.program-detail-copy h2{font-size:32px;letter-spacing:2px;margin:10px 0}.program-detail-copy>p{font-size:14px;line-height:1.8}.program-detail-products{margin:20px 0}.program-detail-products>div{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid #e7edf2}.program-detail-products img{width:35px;height:48px;object-fit:contain}.program-detail-products strong{display:block;font-size:12px}.program-detail-products small{display:block;font-size:11px;line-height:1.5;color:#748493;margin-top:3px}
@media(max-width:700px){.intro-content{margin:auto auto 18px}.intro-signature{padding-bottom:24px}#start.hero{display:flex;flex-direction:column;gap:14px;overflow:auto;justify-content:flex-start;padding:8px 0}#start .hero-copy{padding:4px 8px;width:100%;flex:none}#start .hero-copy h1{font-size:26px;margin:8px 0}#start .hero-copy h2{font-size:13px;margin:8px 0}#start .hero-copy p{font-size:11px;margin-bottom:10px}#start .hero-copy .btn{padding:10px 18px}.program-showcase{width:100%;height:auto;flex:1;min-height:300px;gap:8px;grid-template-rows:repeat(3,minmax(95px,1fr))}.program-preview{padding:6px 12px;gap:12px;border-radius:11px}.program-preview svg{width:25%;max-height:130px}.program-preview-copy{gap:4px}.program-preview-copy>strong{font-size:17px}.program-preview-copy>span{font-size:12px}.program-preview-copy small{font-size:10px;line-height:1.4}#program-dialog{padding:22px 18px}#program-dialog-body{grid-template-columns:1fr;gap:8px}.program-detail-image svg{height:220px}.program-detail-copy{padding:0}.program-detail-copy h2{font-size:25px}.program-detail-products{margin:12px 0}}
/* Balance the complete intro group without pushing it to the viewport bottom. */
#intro.intro-page{justify-content:center;padding:clamp(26px,5vh,58px) 0 28px;gap:0}
#intro .intro-content{margin:0 auto 24px;padding-top:0;flex:none}
#intro .intro-signature{padding:18px 20px 0}
@media(min-width:701px){#intro.intro-page{justify-content:safe center;padding:28px 0}}
@media(max-width:700px){#intro.intro-page{justify-content:flex-start;padding-top:30px}#intro .intro-content{margin:0 auto 18px}}
@media(max-height:700px) and (min-width:701px){#intro.intro-page{padding:24px 0}#intro .intro-content{margin-bottom:16px}}
/* Keep language choices above portrait stacking contexts and contain translated labels. */
#intro .intro-content{position:relative;z-index:2}
#intro .intro-kol,#intro .intro-signature{position:relative;z-index:1}
#intro .intro-languages{width:min(300px,100%);max-width:100%}
#intro-language-menu summary{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr) auto;gap:8px;line-height:1.5}
#intro-language-menu summary>span{min-width:0;white-space:normal;overflow-wrap:anywhere}
#intro-language-current{margin-left:0;text-align:right}
#intro-language-menu #intro-language-options{z-index:20;width:100%;max-height:min(290px,45dvh);overscroll-behavior:contain}
#intro-language-menu #intro-language-options button{flex:0 0 auto;min-width:0;height:auto;white-space:normal;line-height:1.5}
#intro-language-options button>span:not(.language-check),.language-options button>span:not(.language-check){min-width:0;flex:1;white-space:normal;overflow-wrap:anywhere}
#intro-language-options .language-check,.language-options .language-check{flex:none}
.kol-card>div,.program-preview-copy{min-width:0}
.kol-card h3,.kol-card a,.program-preview-copy>span,.program-preview-copy small{overflow-wrap:anywhere;white-space:normal}
.program-preview-copy{flex:1}.program-preview-arrow{flex:none}