:root{
  --navy:#003977;
  --navy-deep:#01274d;
  --blue:#3186e2;
  --blue-bright:#2f80df;
  --cyan:#2fafff;
  --ink:#212529;
  --ink-2:#243444;
  --muted:#4d5964;
  --gray:#bfc5cb;
  --gray-2:#868e96;
  --soft:#f8f9fa;
  --frame:#e8eef4;
  --gold:#c9a063;
  --dark:#0f0f0f;
  --serif:Georgia,"Times New Roman",serif;
  --serif-display:"Cormorant Garamond",Georgia,"Times New Roman",serif;
}

*{box-sizing:border-box}
section[id]{scroll-margin-top:130px}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"SUIT","Pretendard",-apple-system,system-ui,"Segoe UI",sans-serif;
  color:var(--ink-2);
  background:#fff;
  -webkit-font-smoothing:antialiased;
  word-break:keep-all;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
h1,h2,h3,p,ul,dl,dd,figure{margin:0;padding:0}
ul{list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 18px;z-index:200}
.skip-link:focus{left:0}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:26px;left:16px;right:16px;height:76px;z-index:70;
  display:flex;align-items:center;gap:16px;color:#fff;
  border-bottom:1px solid rgba(255,255,255,.72);
  transition:top .35s ease,left .35s ease,right .35s ease,height .35s ease,background-color .35s ease,padding .35s ease,border-radius .35s ease;
}
.brand{display:flex;align-items:center}
.brand__logo{height:43px;color:currentColor;display:flex;align-items:center;gap:14px;transition:height .35s ease}
.brand__mark,.hero__mark,.digital__mark-symbol{background:currentColor;-webkit-mask:url("assets/yb-monogram-v2.png") center/contain no-repeat;mask:url("assets/yb-monogram-v2.png") center/contain no-repeat}
.brand__mark{width:42px;height:42px;flex:none}
.brand__wordmark{font-family:Arial,sans-serif;font-size:25px;line-height:1;font-weight:600;letter-spacing:1.1px;white-space:nowrap}
.site-nav{margin-left:auto;display:flex;gap:24px}
.site-nav a{width:134px;text-align:center;font-size:18px;line-height:28px;font-weight:400;transition:opacity .2s}
.site-nav a:hover{opacity:.72}
.menu-button{display:none}

.site-header.is-scrolled{
  top:26px;left:45px;right:45px;height:80px;
  background:var(--navy);border-radius:30px;border-bottom-color:transparent;
  padding:0 106px 0 109px;
}
.site-header.is-scrolled .brand__logo{height:43px}

/* ---------- drawer (mobile menu) ---------- */
.drawer{position:fixed;inset:0;z-index:90}
.drawer__dim{position:absolute;inset:0;background:rgba(15,20,26,.55);opacity:0;transition:opacity .3s}
.drawer__panel{
  position:absolute;top:0;right:0;bottom:0;width:320px;max-width:82vw;background:#fff;z-index:1;
  display:flex;flex-direction:column;transform:translateX(100%);transition:transform .35s ease;
  box-shadow:-10px 0 30px rgba(0,0,0,.12);
}
.drawer.is-open .drawer__panel{transform:none}
.drawer.is-open .drawer__dim{opacity:1}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;height:70px;border-bottom:1px solid #eef1f4}
.drawer__logo .brand__logo{height:31px;color:var(--navy);gap:10px}
.drawer__logo .brand__mark{width:31px;height:31px}
.drawer__logo .brand__wordmark{font-size:18px;letter-spacing:.8px}
.drawer__close{color:#495057;display:flex}
.drawer__nav{padding:24px 18px 0}
.drawer__nav a{display:block;padding:20px 0;font-size:17px;font-weight:700;color:var(--ink);border-bottom:1px solid #eef1f4}
.drawer__foot{margin-top:auto;padding:22px 18px 30px;border-top:2px solid #d6e4f5;display:grid;gap:6px}
.drawer__foot strong{font-size:15px;color:var(--navy)}
.drawer__foot span{font-size:14px;color:var(--gray-2)}
.drawer__foot a{font-size:22px;font-weight:700;color:var(--ink);letter-spacing:.5px}

/* ---------- shared ---------- */
.section{padding:112px 60px;display:grid;grid-template-columns:min(1320px,100%);justify-content:center}
.kicker{font-family:var(--serif);font-size:40px;line-height:36px;color:var(--navy)}
.kicker--italic{font-family:var(--serif-display);font-style:italic;font-weight:600}
.kicker--ruled{line-height:53px;display:grid;grid-template-columns:160px auto 160px;gap:24px;align-items:center;justify-content:center}
.kicker--ruled::before,.kicker--ruled::after{content:"";height:1px;background:var(--navy);opacity:.55}
.check{width:26px;height:26px;border-radius:50%;background:#d9c39e;flex:none;position:relative}
.check::after{content:"";position:absolute;left:8px;top:7px;width:9px;height:5px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}
.check--gold{background:none;width:20px;height:20px}
.check--gold::after{border-color:var(--gold);width:11px;height:6px;left:2px;top:4px;border-width:2.4px}
.brmo{display:none}

.reveal{opacity:0;transform:translateY(46px);transition:opacity .9s ease,transform .9s cubic-bezier(.22,.61,.36,1)}
.reveal.is-visible{opacity:1;transform:none}
.stagger>*{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s cubic-bezier(.22,.61,.36,1)}
.stagger.is-visible>*{opacity:1;transform:none}
.stagger.is-visible>*:nth-child(2){transition-delay:.16s}
.stagger.is-visible>*:nth-child(3){transition-delay:.32s}
.stagger.is-visible>*:nth-child(4){transition-delay:.48s}

/* ---------- hero ---------- */
.hero{position:relative;height:960px;background:#dfe4e8;overflow:hidden}
.hero__media{position:absolute;inset:0}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:center 45%;animation:heroZoom 22s ease-in-out infinite alternate}
.hero__media::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(8,18,30,.5) 0,rgba(8,18,30,.18) 52%,rgba(8,18,30,0) 74%),linear-gradient(180deg,rgba(8,18,30,.55) 0,rgba(8,18,30,.22) 26%,rgba(8,18,30,.16) 60%,rgba(8,18,30,.24) 100%)}
@keyframes heroZoom{from{transform:scale(1)}to{transform:scale(1.09)}}
.hero__mark{display:block;position:absolute;left:max(72px,calc(50vw - 680px));bottom:385px;width:88px;height:88px;z-index:2;color:#fff}
.hero__copy{display:block;position:absolute;left:max(72px,calc(50vw - 680px));bottom:115px;z-index:2;color:#fff;font-size:clamp(48px,4vw,68px);line-height:1.16;font-weight:300;letter-spacing:-.04em;text-shadow:0 3px 24px rgba(8,18,30,.3)}
.hero__copy strong{font-weight:800}

/* ---------- proof ---------- */
.proof{text-align:center;padding:225px 60px 120px}
.proof h1{margin-top:32px;font-size:60px;line-height:76.5px;font-weight:800;color:var(--ink);letter-spacing:-.5px}
.proof h1 b{color:var(--navy)}
.proof__lead{margin-top:27px;font-size:18px;line-height:27px;color:var(--muted)}
.stat-grid{margin-top:88px;display:grid;grid-template-columns:repeat(3,424px);gap:24px;justify-content:center}
.stat-card{position:relative;width:424px;height:424px;border-radius:50%;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;padding-top:36px;color:#fff;text-align:center}
.stat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.stat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,32,44,.18),rgba(20,32,44,.34))}
.stat-card--gradient{background:linear-gradient(135deg,#0a3a78 0%,#1a4c8b 32%,#8d8b78 66%,#efab4c 100%)}
.stat-card--gradient::after{display:none}
.stat-card strong{position:relative;z-index:1;font-size:80px;line-height:80px;font-weight:800;letter-spacing:-1px}
.stat-card span{position:relative;z-index:1;font-size:24px;line-height:36px;font-weight:700}

/* ---------- intro ---------- */
.intro{display:grid;grid-template-columns:572px 649px;gap:99px;justify-content:center;align-items:start;padding:162px 60px 0;overflow-x:clip}
.intro__copy{display:flex;flex-direction:column;min-height:800px}
.tabs{display:flex;gap:23px}
.tabs button{font-size:24px;line-height:36px;font-weight:700;color:var(--gray);padding-bottom:8px;border-bottom:3px solid transparent;transition:color .25s,border-color .25s}
.tabs button.is-active{color:var(--navy);border-bottom-color:var(--navy)}
.intro__copy h2{margin-top:102px;font-size:56px;line-height:72px;font-weight:800;color:#223344}
.intro__line{display:block}
.intro__line--accent{color:var(--navy)}
.intro__copy .kicker{margin-top:54px}
.intro__body{margin-top:68px;font-size:18px;line-height:27px;color:var(--muted)}
.pager{margin-top:auto;display:flex;align-items:center;gap:18px;color:var(--navy)}
.pager__btn{display:flex;align-items:center;color:var(--ink)}
.pager__current{font-size:24px;font-weight:800;color:var(--navy)}
.pager__total{font-size:24px;font-weight:800;color:var(--gray)}
.pager__divider{width:1px;height:24px;background:#d8dde2}
.intro__visual{position:relative;width:649px;height:852px;margin-top:56px}
.intro__photo{position:relative;z-index:1;width:649px;height:830px;object-fit:cover;border-radius:50% 50% 50% 50%/45% 45% 55% 55%}
.intro__deco{position:absolute;border-radius:50%}
.intro__deco--large{width:520px;height:520px;background:#f1f4f7;top:-40px;right:-60px}
.intro__deco--mid{width:96px;height:96px;background:#dcc7a6;top:206px;right:-14px;z-index:2}
.intro__deco--small{width:140px;height:140px;background:var(--navy);left:12px;bottom:150px;z-index:2}

/* ---------- director ---------- */
.director{display:grid;grid-template-columns:788px 433px;gap:99px;justify-content:center;align-items:start;padding:28px 60px 330px}
.director__visual{position:relative;width:788px;height:819px}
.director__panel{position:absolute;left:0;right:0;top:0;height:300px;background:#f4f6f8;border-radius:24px 24px 0 0}
.director__visual img{position:absolute;left:0;bottom:0;width:788px;height:640px;object-fit:cover;object-position:center 22%;border-radius:0 0 24px 24px}
.director__copy{width:433px;margin-top:209px}
.director__quote{font-size:32px;line-height:44px;font-weight:800;color:#c8d0d8}
.director__mark{display:block;font-size:40px;line-height:1;color:#dbe1e7}
.director__mark--close{display:block;text-align:left}
.director__copy h2{margin-top:44px;font-size:44px;line-height:56.5px;font-weight:800;color:var(--navy)}
.director__role{margin-top:26px;padding-left:16px;border-left:3px solid var(--navy);font-size:20px;line-height:30px;font-weight:700;color:#223344}
.director__list{margin-top:34px;display:grid;gap:12px}
.director__list li{font-size:16px;line-height:24px;color:#8a9199}
.director__list li::before{content:"· ";}

/* ---------- signature ---------- */
.signature{display:grid;grid-template-columns:760px 1fr;height:682px}
.signature__panel{position:relative;display:flex;flex-direction:column;justify-content:center;padding:0 60px;color:#fff;background:#0b3f80;overflow:hidden}
.signature__panel::before{content:"";position:absolute;inset:0;background:url("assets/signature-bg.jpg") center/cover;opacity:.22}
.signature__panel>*{position:relative;z-index:1}
.signature__panel h2{font-size:56px;line-height:72px;font-weight:800}
.signature__panel p{margin-top:30px;font-size:18px;line-height:32px;color:rgba(255,255,255,.88)}
.signature__sign{margin-top:60px;display:flex;align-items:center;gap:26px}
.signature__rule{flex:1;max-width:380px;height:1px;background:rgba(255,255,255,.55)}
.signature__sign em{font-family:"Snell Roundhand","Brush Script MT","Apple Chancery",cursive;font-size:46px;font-style:italic;letter-spacing:1px}
.signature__photo img{width:100%;height:682px;object-fit:cover}

/* ---------- digital ---------- */
.digital{text-align:center;padding:208px 60px 0;overflow-x:clip}
.digital__mark{width:258px;height:188px;margin:0 auto;color:var(--navy);display:flex;flex-direction:column;align-items:center}
.digital__mark-symbol{width:82px;height:82px;flex:none}
.digital__mark strong{margin-top:20px;font-family:Arial,sans-serif;font-size:22px;line-height:1;font-weight:600;letter-spacing:1.2px}
.digital__mark small{margin-top:13px;font-family:var(--serif);font-size:15px;line-height:1;letter-spacing:1.4px}
.digital h2{margin-top:40px;font-size:60px;line-height:76.5px;font-weight:800;color:#223344}
.digital h2 b{color:var(--navy)}
.digital__lead{margin-top:30px;font-size:18px;line-height:27px;color:var(--muted)}
.carousel{position:relative;margin-top:70px;height:660px}
.carousel__media{position:absolute;inset:0;border-radius:50px;overflow:hidden;background:var(--frame);z-index:1}
.carousel__image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s ease}
.carousel__image.is-active{opacity:1}
.carousel__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,35,70,.12) 0%,rgba(5,35,70,.05) 40%,rgba(5,35,70,.55) 100%)}
.carousel__preview{display:block;position:absolute;top:0;width:258px;height:660px;object-fit:cover;border-radius:50px;opacity:.85}
.carousel__preview--prev{right:calc(100% + 24px)}
.carousel__preview--next{left:calc(100% + 24px)}
.carousel__arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;font-size:76px;line-height:76px;color:#fff;padding:0 12px;opacity:.9}
.carousel__arrow:hover{opacity:1}
.carousel__arrow--prev{left:40px}
.carousel__arrow--next{right:40px}
.carousel__caption{position:absolute;left:0;right:0;bottom:70px;z-index:2;pointer-events:none;color:#fff;display:grid;justify-items:center;gap:18px}
.carousel__caption small{font-size:32px;line-height:42px;font-weight:800}
.carousel__caption strong{font-size:56px;line-height:72px;font-weight:800;padding-bottom:19px;border-bottom:1px solid rgba(255,255,255,.55)}
.carousel__caption>span{font-size:24px;line-height:36px}
.carousel__caption b{font-weight:700}

/* ---------- process ---------- */
.process{position:relative;overflow:hidden;display:grid;grid-template-columns:572px 649px;gap:99px;justify-content:center;align-items:start;padding:96px 60px 0}
.process__deco{position:absolute;border-radius:50%;z-index:0}
.process__deco--large{width:1175px;height:1175px;background:#f4f6f9;left:-730px;top:-160px}
.process__deco--gold{width:88px;height:88px;background:#e2d3ba;left:320px;top:120px}
.process__deco--small{display:none}
.process__copy{position:relative;z-index:1;padding-top:247px}
.process__copy h2{margin-top:26px;width:660px;font-size:56px;line-height:72px;font-weight:800;color:var(--ink)}
.process__copy h2 b{color:var(--navy)}
.process__pill{display:inline-block;margin-top:46px;padding:16px 42px;border-radius:999px;background:var(--navy);color:#fff;font-size:32px;font-weight:800;letter-spacing:-.5px}
.process__body{margin-top:40px;font-size:20px;line-height:40px;color:#5a646e}
.process__body b{color:var(--ink);font-weight:700}
.process__cards{position:relative;z-index:1;display:grid;grid-template-columns:313px 313px;gap:24px}
.pcard{width:313px;min-height:905px;border-radius:50px;padding:56px 20px 48px;text-align:center;display:flex;flex-direction:column;align-items:center}
.pcard h3{font-size:24px;line-height:34px;font-weight:700}
.pcard ul{margin-top:34px;display:grid;justify-items:center}
.pcard li{width:170px;height:170px;border-radius:50%;display:grid;place-items:center;margin-top:-6px}
.pcard li span{display:block;font-size:16px;line-height:24px;font-weight:800}
.pcard li span::before{content:"✓";display:block;font-size:13px;margin-bottom:4px}
.pcard--digital{background:linear-gradient(180deg,#0d4287 0%,#062c5e 100%);color:#fff}
.pcard--digital li{background:radial-gradient(circle at 50% 42%,#fff 58%,rgba(255,255,255,.72) 100%);color:var(--navy)}
.pcard--analog{background:#fff;border:1px solid #eceef0;color:#b3bac1}
.pcard--analog li{border:1px solid #e2e5e8;color:#b3bac1}
.pcard--analog li span::before{content:""}

/* ---------- marquee ---------- */
.marquee{padding:160px 0 205px;overflow:hidden}
.marquee__track{display:flex;width:max-content;animation:marquee 26s linear infinite}
.marquee__track span{font-family:var(--serif-display);font-weight:600;font-size:240px;line-height:266px;color:rgba(0,57,119,.12);white-space:nowrap;padding-right:96px}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- zirconia ---------- */
.zirconia{display:grid;grid-template-columns:713px 523px;gap:84px;justify-content:center;align-items:start;padding:28px 60px 60px}
.zirconia__photo{order:1;padding-left:35px}
.zirconia__photo img{width:678px;height:791px;object-fit:cover;border-radius:24px}
.zirconia__copy{order:2}
.zirconia__copy .kicker{font-size:30px;line-height:27px}
.zirconia h2{margin-top:33px;font-size:60px;line-height:76.5px;font-weight:800;color:var(--ink);letter-spacing:-1px}
.zirconia h2 b{color:var(--navy)}
.zirconia__list{margin-top:74px;display:grid;gap:9px}
.zirconia__list li{display:flex;align-items:center;gap:22px;background:var(--soft);border-radius:15px;padding:20px 28px;min-height:94px}
.zirconia__list strong{display:block;font-size:20px;line-height:30px;font-weight:700;color:var(--ink)}
.zirconia__list span{display:block;font-size:16px;line-height:26px;color:#6c757d}
.zirconia__note{margin-top:24px;font-size:24px;line-height:31.5px;font-weight:800;color:var(--navy)}
.zirconia__desc{margin-top:16px;font-size:18px;line-height:27px;color:#464a4e}

/* ---------- implant ---------- */
.implant{position:relative;background:#071420;color:#fff;padding:360px 60px 300px;overflow:hidden}
.implant__bg{position:absolute;inset:0;background:url("assets/implant-bg.jpg") center/cover fixed;opacity:.5}
.implant__content{position:relative;z-index:1;max-width:1320px;margin:0 auto;text-align:center}
.implant__kicker{font-size:56px;line-height:72px;letter-spacing:4.48px;font-weight:800}
.implant__kicker span{font-weight:400}
.implant__kicker strong{font-weight:800}
.implant h2{margin-top:18px;font-size:100px;line-height:127px;font-weight:800;letter-spacing:-2px}
.implant h2 b{color:var(--cyan)}
.implant__lead{margin-top:40px;font-size:24px;line-height:36px;font-weight:700;color:#dfe5ea}
.implant__grid{margin-top:100px;display:grid;grid-template-columns:repeat(3,390px);gap:75px;justify-content:center}
.implant__grid article{width:390px;text-align:center}
.implant__icon{display:block;width:260px;height:260px;margin:0 auto}
.implant__icon img{width:100%;height:100%;object-fit:contain}
.implant__grid h3{margin-top:34px;font-size:32px;line-height:42px;font-weight:800;color:var(--cyan)}
.implant__grid p{margin-top:28px;font-size:24px;line-height:36px;color:var(--gray)}

/* ---------- tmj ---------- */
.tmj{text-align:center;padding:240px 60px 159px}
.tmj h2{margin-top:36px;font-size:80px;line-height:102px;font-weight:800;letter-spacing:-1px}
.tmj__muted{color:var(--gray)}
.tmj__dark{color:#111}
.tmj__primary{color:var(--navy)}
.tmj__brmo{display:none}
.tmj__lead{margin-top:30px;font-size:24px;line-height:36px;color:#464a4e}
.tmj__cards{margin-top:104px;display:grid;grid-template-columns:repeat(3,424px);gap:24px;justify-content:center}
.tmj__card{position:relative;width:424px;height:598px;border-radius:50px;overflow:hidden;text-align:left;transition:transform .45s cubic-bezier(.22,.61,.36,1)}
.tmj__card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tmj__card::after{content:"";position:absolute;inset:0;transition:background .45s ease}
.tmj__card--green::after{background:linear-gradient(180deg,rgba(60,150,50,0) 30%,rgba(72,150,44,.94) 78%)}
.tmj__card--blue::after{background:linear-gradient(180deg,rgba(24,80,205,0) 30%,rgba(24,72,205,.94) 78%)}
.tmj__card--gold::after{background:linear-gradient(180deg,rgba(214,160,50,0) 30%,rgba(206,150,40,.94) 78%)}
.tmj__card:hover{transform:translateY(-38px)}
.tmj__card--green:hover::after{background:linear-gradient(180deg,rgba(86,158,70,.86),rgba(46,120,38,.94))}
.tmj__card--blue:hover::after{background:linear-gradient(180deg,rgba(38,96,214,.86),rgba(18,60,190,.94))}
.tmj__card--gold:hover::after{background:linear-gradient(180deg,rgba(224,175,64,.86),rgba(198,140,32,.94))}
.tmj__card div{position:absolute;left:52px;right:40px;bottom:48px;z-index:1;color:#fff}
.tmj__card h3{font-size:24px;line-height:31.5px;font-weight:800}
.tmj__card p{margin-top:0;max-height:0;opacity:0;overflow:hidden;font-size:18px;line-height:27px;transition:max-height .45s ease,opacity .35s ease,margin-top .45s ease}
.tmj__card:hover h3{padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.6)}
.tmj__card:hover p{margin-top:22px;max-height:200px;opacity:1}

/* ---------- question ---------- */
.question{background:var(--soft);display:grid;grid-template-columns:449px 754px;gap:117px;justify-content:center;align-items:center;padding:113px 60px}
.question__kicker{font-size:24px;line-height:36px;font-weight:700;color:var(--ink)}
.question h2{margin-top:10px;font-size:48px;line-height:61.7px;font-weight:400;color:var(--ink)}
.question h2 b{font-weight:800}
.question__list{display:grid;gap:16px}
.question__list li{display:flex;align-items:center;gap:16px;height:80px;padding:0 41px;background:#fff;border-radius:20px;font-size:24px;line-height:36px;color:#464a4e}

/* ---------- quote ---------- */
.quote{padding:244px 0 121px 60px;display:grid;grid-template-columns:min(1380px,100%);justify-content:start}
.quote p{font-size:64px;line-height:81.6px;font-weight:800;color:var(--blue-bright);letter-spacing:-1.5px}
.quote p b{display:inline-block;margin-top:37px;color:var(--navy)}
.quote__mark{display:block;font-size:112px;line-height:50.4px;font-weight:700;color:var(--blue-bright)}

/* ---------- closing ---------- */
.closing img{width:100%;height:600px;object-fit:cover;object-position:center 40%}

/* ---------- location ---------- */
.location{background:var(--navy-deep);display:grid;grid-template-columns:720px 1fr}
.location__map{height:800px}
.location__map iframe{width:100%;height:100%;border:0;display:block;filter:saturate(.96)}
.location__panel{padding:98px 0 0 75px;display:grid;gap:74px;align-content:start;color:#fff}
.location__panel>*{width:645px;max-width:100%}
.location__row{display:flex;align-items:center;gap:16px}
.location__panel h2{font-size:56px;line-height:72px;font-weight:800;color:var(--blue)}
.location__badge{padding:6px 26px;border-radius:999px;background:#fff;color:var(--blue);font-size:24px;line-height:36px;font-weight:700}
.location__badge--fill{background:var(--blue);color:#fff;font-weight:400}
.location__address{margin-top:10px;font-size:24px;line-height:36px;font-weight:700}
.location__panel dl{margin-top:0;display:grid;gap:6px}
.location__panel dl div{display:flex;font-size:24px;line-height:36px}
.location__panel dt{width:103px;font-weight:700}
.location__panel dl div.is-muted{color:var(--gray-2)}
.location__phone{display:block}
.location__phone span{display:block;font-size:56px;line-height:72px;font-weight:800;color:var(--blue)}
.location__phone strong{display:block;font-size:56px;line-height:72px;font-weight:800;letter-spacing:-1px}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:var(--gray-2);padding:84px 60px 60px 181px}
.site-footer__inner{max-width:1259px}
.site-footer__heading strong{font-size:24px;line-height:36px;font-weight:700}
.site-footer p{margin-top:18px;font-size:18px;line-height:28px}
.site-footer__fee{border:1px solid rgba(134,142,150,.7);border-radius:999px;padding:2px 14px;font-size:18px}
.site-footer__sep{margin:0 6px}

/* ---------- floating ---------- */
.floating{position:fixed;right:24px;top:50%;z-index:60;display:flex;flex-direction:column;gap:10px;transform:translateY(-50%)}
.floating__btn{width:92px;min-height:76px;padding:12px 10px 10px;border:1px solid rgba(0,57,119,.12);border-radius:14px;background:rgba(255,255,255,.96);color:var(--navy);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;box-shadow:0 12px 32px rgba(15,30,50,.14);transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease}
.floating__btn:hover{transform:translateX(-4px);background:#fff;box-shadow:0 16px 36px rgba(15,30,50,.2)}
.floating__btn:focus-visible{outline:3px solid rgba(49,134,226,.65);outline-offset:3px}
.floating__btn--top{width:46px;height:46px;min-height:46px;margin-top:2px;padding:0;align-self:center;border:0;border-radius:50%;background:var(--navy);color:#fff;box-shadow:0 10px 24px rgba(0,57,119,.28)}
.floating__btn--top:hover{background:var(--navy-deep);transform:translateY(-3px)}
.floating__icon{display:grid;place-items:center;height:24px}
.floating__icon svg{width:23px;height:23px}
.floating__icon--blog{width:26px;height:26px;border-radius:7px;background:var(--navy);color:#fff;font-family:Arial,sans-serif;font-size:14px;font-weight:800;letter-spacing:-.5px}
.floating__label{font-size:12px;line-height:16px;font-weight:700;letter-spacing:-.25px;white-space:nowrap}

/* ---------- popup ---------- */
.popup[hidden]{display:none}
.popup{position:fixed;inset:0;z-index:100;background:rgba(33,37,41,.7);display:grid;place-items:center}
.popup__dialog{width:min(1352px,94vw);background:#1e2327;color:#fff;display:grid}
.popup__stage{display:grid;grid-template-columns:1fr 224px;height:min(695px,74vh);position:relative}
.popup__panel{position:relative;background:#000;overflow:hidden}
.popup__slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .4s;overflow:auto;
  background:linear-gradient(180deg,#0e3f80 0%,#123f74 46%,#dbe6f5 46%,#dbe6f5 100%);
  padding:44px 40px;text-align:center}
.popup__slide.is-active{opacity:1;pointer-events:auto}
.popup__eyebrow{font-size:15px;letter-spacing:6px;color:#cfe0f5;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.35);max-width:720px;margin:0 auto}
.popup__slide h2{margin-top:22px;font-size:54px;font-weight:800;color:#fff}
.popup__slide h2 b{color:#f3dfae}
.popup__chips{margin-top:20px;display:flex;gap:14px;justify-content:center}
.popup__chips li{background:#4779c4;border-radius:999px;padding:8px 22px;font-size:17px;font-weight:700}
.popup__cards{margin-top:26px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.popup__card{position:relative;background:#fdfcfa;border-radius:10px;padding:22px 20px 24px;text-align:left;overflow:hidden;color:var(--ink);min-height:270px}
.popup__card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:#0e3f80}
.popup__card small{font-size:14px;font-weight:700;color:#4779c4}
.popup__card h3{margin-top:8px;font-size:26px;font-weight:800}
.popup__card h3 b{color:#0e3f80}
.popup__card p{margin-top:16px;font-size:16px;font-weight:600;color:#4a5560}
.popup__card p em{font-size:40px;font-style:normal;font-weight:800;color:#0e3f80;margin-right:4px}
.popup__tag{display:inline-block;margin-top:12px;background:#dfe8f6;color:#31527f;border-radius:6px;padding:5px 10px;font-size:13px;font-weight:700}
.popup__card img{position:absolute;right:0;bottom:0;width:150px;height:132px;object-fit:cover;object-position:center 60%;mix-blend-mode:multiply}
.popup__note{margin-top:18px;font-size:13px;color:#5d6b7a}
.popup__sign{margin-top:10px;font-family:var(--serif);font-size:22px;letter-spacing:2px;color:#1b4079}
.popup__slide--plain{background:linear-gradient(180deg,#0e3f80,#08234a);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:22px}
.popup__slide--plain h2{margin:0}
.popup__big{font-size:30px;line-height:46px;font-weight:700;color:#e8f0fb}
.popup__slide--plain .popup__note{color:#a9c1e0;font-size:16px;max-width:560px}
.popup__slide--plain .popup__sign{color:#9fbde3}
.popup__tabs{display:flex;flex-direction:column;background:#1e2327;border-left:1px solid rgba(255,255,255,.1)}
.popup__tabs button{flex:1;padding:22px 20px;font-size:14px;line-height:22px;color:rgba(255,255,255,.55);border-bottom:1px solid rgba(255,255,255,.1);transition:color .2s}
.popup__tabs button.is-active{color:#fff;font-weight:700}
.popup__nav,.popup__counter{display:none}
.popup__footer{height:55px;display:flex;align-items:center;justify-content:space-between;padding-left:16px}
.popup__dismiss{display:flex;align-items:center;gap:10px;font-size:15px;color:#e9ecef;cursor:pointer}
.popup__dismiss input{width:18px;height:18px;accent-color:#4779c4}
.popup__close{width:55px;height:55px;background:rgba(255,255,255,.06);font-size:28px;line-height:1;color:#fff}

/* 1024~1319px: 2·3단 레이아웃이 넘치지 않게 폭만 줄인다 */
@media (min-width:1024px) and (max-width:1319px){
  .section,.proof,.intro,.director,.process,.zirconia,.question,.tmj,.digital,.implant{padding-left:40px;padding-right:40px}
  .intro,.process{grid-template-columns:minmax(0,1fr) 560px;gap:60px}
  .director{grid-template-columns:minmax(0,1fr) 400px;gap:60px}
  .zirconia{grid-template-columns:minmax(0,1fr) 470px;gap:60px}
  .question{grid-template-columns:380px minmax(0,1fr);gap:70px}
  .intro__visual,.intro__photo{width:560px}
  .director__visual,.director__visual img{width:100%}
  .zirconia__photo img{width:100%;height:700px}
  .process__cards{grid-template-columns:1fr 1fr}
  .pcard{width:100%}
  .stat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .stat-card{width:100%;height:auto;aspect-ratio:1}
  .tmj__cards{grid-template-columns:repeat(3,minmax(0,1fr))}
  .tmj__card{width:100%}
  .implant__grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
  .implant__grid article{width:100%}
  .location{grid-template-columns:520px 1fr}
  .location__panel{padding:70px 40px 70px 50px}
  .location__panel>*{width:auto}
  .site-header.is-scrolled{left:40px;right:40px;padding:0 50px}
  .brand__logo,.site-header.is-scrolled .brand__logo{height:36px}
  .brand__mark{width:35px;height:35px}
  .brand__wordmark{font-size:21px}
  .site-nav{gap:14px}
  .site-nav a{width:auto}
  .carousel__preview{display:none}
}
/* ================= mobile ================= */
@media (max-width:1023px){
  /* 데스크톱 다단 레이아웃 해제 */
  .intro,.process,.director,.zirconia,.question,.location{display:block}
  .stat-grid,.tmj__cards,.implant__grid,.process__cards,.question__list,.location__panel{grid-template-columns:1fr}
  .intro__copy{display:block;min-height:0}
  .process__copy{padding-top:0}
  .process__copy h2{width:auto}
  .zirconia__photo,.zirconia__copy{order:0;padding-left:0}
  .carousel__preview{width:310px;height:500px;border-radius:34px}
  .location__panel>*{width:auto}
  .site-footer__inner{max-width:none}
  .site-header{top:0;left:0;right:0;height:70px;padding:0 18px;background:#fff;color:var(--navy);border-bottom:1px solid rgba(0,57,119,.08);gap:0}
  .site-header.is-scrolled{top:0;left:0;right:0;height:70px;padding:0 18px;border-radius:0;background:#fff}
  .brand__logo,.site-header.is-scrolled .brand__logo{height:34px}
  .brand__mark{width:33px;height:33px}
  .brand__wordmark{font-size:20px;letter-spacing:.8px}
  .site-nav{display:none}
  .menu-button{display:flex;margin-left:auto;color:#bfc5cb}

  .section{padding:70px 18px}
  .kicker{font-size:24px}
  .kicker--ruled{width:296px;margin-left:auto;margin-right:auto;grid-template-columns:64px minmax(0,1fr) 64px;gap:12px;line-height:20px}
  .kicker--ruled span{font-size:12px;font-weight:800;font-family:"SUIT","Pretendard",sans-serif;letter-spacing:.5px}

  .hero{height:100svh;min-height:600px}
  .hero__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,20,32,.15) 30%,rgba(10,20,32,.62) 100%)}
  .hero__mark{display:block;position:absolute;left:18px;bottom:212px;width:72px;height:72px;z-index:2;color:#fff}
  .hero__copy{display:block;position:absolute;left:18px;right:18px;bottom:53px;z-index:2;color:#fff;font-size:30px;line-height:42px;font-weight:300;letter-spacing:-.04em}
  .hero__copy strong{font-weight:800}

  .proof{padding:100px 30px 73px}
  .proof h1{max-width:311px;margin-left:auto;margin-right:auto;font-size:36px;line-height:48px}
  .proof__lead{margin-top:20px;font-size:16px;line-height:26px}
  .stat-grid{width:100%;margin-top:40px;gap:0;justify-items:center}
  .stat-card{width:314px;height:314px;gap:12px}
  .stat-card+.stat-card{margin-top:-20px}
  .stat-card strong{font-size:56px}
  .stat-card span{font-size:16px;line-height:26px}

  .intro{padding-top:70px;padding-left:0;padding-right:0}
  .intro__copy,.zirconia__copy{padding:0 18px}
  .tabs{gap:16px}
  .tabs button{font-size:16px;line-height:20px;padding-bottom:6px;border-bottom-width:2px}
  .intro__copy h2{margin-top:32px;font-size:36px;line-height:47px}
  .intro__copy .kicker{margin-top:14px;font-size:24px}
  .intro__body{margin-top:24px;font-size:16px;line-height:24px}
  .tmj__brmo{display:block}
  .pager{margin-top:32px;gap:14px}
  .pager__current,.pager__total{font-size:16px}
  .intro__visual{width:100%;height:260px;margin-top:40px}
  .intro__photo{width:calc(100% - 32px);height:260px;border-radius:0 130px 130px 0;object-position:center 22%}
  .intro__deco{display:none}

  .director{padding-top:70px;padding-left:0;padding-right:0;display:flex;flex-direction:column}
  .director__visual{order:2;width:100%;height:328px;padding:0 0 0 32px;margin-top:34px}
  .director__panel{display:none}
  .director__visual img{position:static;width:100%;height:328px;border-radius:100px 0 0 100px;object-position:center 20%}
  .director__copy{display:contents}
  .director__quote{order:1;padding:0 18px}
  .director__copy h2{order:3;margin-top:44px;padding:0 24px}
  .director__role{order:4;padding-left:24px;margin-right:24px}
  .director__list{order:5;padding:0 24px}
  .director__quote{font-size:24px;line-height:36px}
  .director__mark{font-size:30px}
  .director__copy h2{margin-top:32px;font-size:36px;line-height:48px}
  .director__role{margin-top:20px;font-size:18px;line-height:28px}
  .director__list{margin-top:26px;gap:10px}
  .director__list li{font-size:15px;line-height:22px}

  .signature{grid-template-columns:1fr;height:auto}
  .signature__panel{order:2;padding:18px 24px 20px}
  .signature__panel h2{font-size:36px;line-height:48px}
  .signature__panel p{margin-top:20px;font-size:16px;line-height:28px}
  .signature__sign{margin-top:22px}
  .signature__sign em{font-size:32px}
  .signature__photo{order:1}
  .signature__photo img{height:330px;object-position:center 20%}

  .digital{padding-top:70px;overflow-x:clip}
  .brmo{display:inline}
  .digital__mark{width:148px;height:108px}
  .digital h2{margin-top:26px;font-size:36px;line-height:48px}
  .digital__lead{margin-top:20px;font-size:16px;line-height:24px}
  .carousel{width:296px;margin:36px auto 0;height:500px}
  .carousel__media{border-radius:34px}
  .carousel__preview{display:block;position:absolute;top:0;width:310px;height:500px;object-fit:cover;border-radius:34px;opacity:.9}
  .carousel__preview--prev{right:calc(100% + 12px)}
  .carousel__preview--next{left:calc(100% + 12px)}
  .carousel__arrow{font-size:44px}
  .carousel__arrow--prev{left:10px}
  .carousel__arrow--next{right:10px}
  .carousel__caption{bottom:36px;gap:6px}
  .carousel__caption small{font-size:22px}
  .carousel__caption strong{font-size:36px;padding-bottom:16px}
  .br-mo{display:block}
  .br-mo::before{content:""}
  .carousel__caption>span{font-size:16px;line-height:24px;padding-top:14px}

  .process{padding-top:70px}
  .process__deco--large{width:600px;height:600px;left:-380px;top:40px}
  .process__deco--gold{width:56px;height:56px;left:60px;top:120px}
  .process__deco--small{display:none}
  .process{text-align:center}
  .process__copy{display:flex;flex-direction:column;align-items:center;max-width:290px;margin:0 auto}
  .process__copy h2{margin-top:18px;font-size:44px;line-height:56px}
  .process__pill{margin-top:26px;padding:12px 24px;font-size:20px}
  .process__body{margin-top:24px;font-size:16px;line-height:28px}
  .process__cards{width:333px;margin:32px auto 0;grid-template-columns:161px 161px;gap:11px;align-items:start;justify-content:center}
  .pcard{width:100%;min-height:0;border-radius:24px;padding:30px 10px 34px;justify-content:flex-start}
  .pcard h3{font-size:16px;line-height:24px}
  .pcard ul{margin-top:10px}
  .pcard li{width:120px;height:120px;margin-top:24px}
  .pcard li span{font-size:12px;line-height:18px}

  .marquee{padding:40px 0 80px}
  .marquee__track span{padding-right:40px}
  .marquee__track span{font-size:60px;line-height:66px;padding-right:44px}

  .zirconia{padding-left:0;padding-right:0}
  .zirconia h2{font-size:36px;line-height:47px}
  .zirconia__list{margin-top:34px;gap:10px}
  .zirconia__list li{padding:18px 20px;gap:14px}
  .zirconia__list strong{font-size:16px;line-height:24px}
  .zirconia__list span{font-size:14px;line-height:22px}
  .zirconia__note{margin-top:34px;font-size:18px;line-height:28px}
  .zirconia__desc{font-size:15px;line-height:24px}
  .zirconia__photo{margin-top:40px}
  .zirconia__photo img{height:260px}

  .implant{padding:190px 18px 200px}
  .implant__bg{background-attachment:scroll}
  .implant__kicker{font-size:34px;line-height:44px;letter-spacing:13.6px;margin-bottom:26px}
  .implant h2{margin-top:18px;font-size:62px;line-height:74px}
  .implant__lead{margin-top:56px;font-size:16px;line-height:24px}
  .implant__grid{margin-top:170px;gap:24px}
  .implant__grid article{position:relative;width:340px;max-width:100%;border-radius:24px;padding:32px 24px;text-align:left}
  .implant__icon{position:absolute;top:-25px;right:-17px;width:122px;height:122px;margin:0}
  .implant__grid h3{margin-top:0;padding-right:84px;font-size:24px;line-height:34px}
  .implant__grid p{margin-top:14px;font-size:16px;line-height:26px}

  .tmj{padding-top:70px;padding-left:0;padding-right:0;text-align:left}
  .tmj>.kicker,.tmj h2,.tmj__lead{padding:0 18px}
  .tmj h2{margin-top:20px;font-size:36px;line-height:47px}
  .tmj__lead{margin-top:20px;font-size:15px;line-height:24px}
  .tmj__cards{margin-top:34px;display:flex;gap:12px;overflow-x:auto;padding:0 18px 10px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
  .tmj__card{flex:none;width:296px;height:506px;border-radius:32px;scroll-snap-align:center}
  .tmj__card img{height:250px;position:absolute;top:0;bottom:auto}
  .tmj__card::after{inset:auto 0 0 0;height:250px;background:none}
  .tmj__card--green{background:#4e9a2c}
  .tmj__card--blue{background:#1748cd}
  .tmj__card--gold{background:#cb9528}
  .tmj__card div{position:absolute;top:274px;left:24px;right:20px;bottom:auto}
  .tmj__card{transform:none}
  .tmj__card p{max-height:none;opacity:1;overflow:visible}
  .tmj__card h3{font-size:19px;line-height:27px;padding-bottom:14px}
  .tmj__card p{margin-top:14px;font-size:15px;line-height:24px}

  .question{text-align:center}
  .question h2{font-size:36px;line-height:47px}
  .question__kicker{font-size:16px}
  .question__list{margin-top:30px;gap:10px}
  .question__list li{justify-content:center;text-align:center;height:auto;min-height:80px;padding:16px 20px;font-size:15px;line-height:24px;border-radius:16px}
  .question__list .check--gold{display:none}

  .quote{padding:70px 18px}
  .quote p{max-width:262px;font-size:36px;line-height:48px}
  .quote p b{margin-top:24px}
  .quote__mark{font-size:44px}

  .closing img{height:460px}

  .location{display:flex;flex-direction:column}
  .location__panel{order:1;padding:50px 18px;gap:30px}
  .location__map{order:2;height:300px}
  .location__panel h2{font-size:28px;line-height:38px}
  .location__row{gap:12px;flex-wrap:wrap}
  .location__badge{font-size:14px;line-height:22px;padding:5px 16px}
  .location__address{margin-top:14px;font-size:16px;line-height:26px}
  .location__panel dl div{font-size:16px;line-height:28px}
  .location__panel dt{width:74px}
  .location__phone span,.location__phone strong{font-size:28px;line-height:40px}

  .site-footer{padding:30px 18px 86px}
  .site-footer__heading strong{font-size:16px;line-height:24px}
  .site-footer p{margin-top:12px;font-size:14px;line-height:26px}
  .site-footer__fee{font-size:13px}

  .floating{right:12px;top:auto;bottom:24px;gap:8px;transform:none}
  .floating__btn{width:58px;height:58px;min-height:58px;padding:0;border-radius:50%}
  .floating__btn:hover{transform:translateY(-3px)}
  .floating__btn--top{width:48px;height:48px;min-height:48px;margin-top:0}
  .floating__label{display:none}
  .floating__icon{height:auto}

  .popup__dialog{width:min(354px,92vw)}
  .popup__stage{grid-template-columns:1fr;height:auto}
  .popup__panel{height:220px}
  .popup__slide{padding:16px 14px;overflow:hidden}
  .popup__eyebrow{font-size:8px;letter-spacing:2px;padding-bottom:6px}
  .popup__slide h2{margin-top:8px;font-size:22px}
  .popup__chips{margin-top:8px;gap:5px}
  .popup__chips li{padding:3px 9px;font-size:9px}
  .popup__cards{margin-top:10px;gap:6px}
  .popup__card{min-height:0;padding:8px 8px 34px;border-radius:5px}
  .popup__card::before{width:3px}
  .popup__card small{font-size:7px}
  .popup__card h3{margin-top:2px;font-size:11px}
  .popup__card p{margin-top:5px;font-size:8px}
  .popup__card p em{font-size:18px}
  .popup__tag{margin-top:4px;padding:2px 4px;font-size:6px}
  .popup__card img{width:66px;height:56px;right:0}
  .popup__note{margin-top:7px;font-size:6px}
  .popup__sign{margin-top:4px;font-size:10px}
  .popup__big{font-size:16px;line-height:26px}
  .popup__slide--plain{gap:10px}
  .popup__slide--plain .popup__note{font-size:9px}
  .popup__tabs{display:none}
  .popup__nav{display:block;position:absolute;top:auto;bottom:0;color:#fff;font-size:18px;padding:10px 18px;z-index:2}
  .popup__nav--prev{left:0}
  .popup__nav--next{right:0}
  .popup__counter{display:block;position:absolute;bottom:0;left:0;right:0;text-align:center;font-size:15px;color:#fff;padding:10px 0}
  .popup__stage{padding-bottom:44px}
  .popup__footer{height:52px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero__media img{animation:none}
  .marquee__track{animation:none}
  .reveal,.stagger>*{transition:none;opacity:1;transform:none}
  .carousel__image{transition:none}
}