:root{
  --bg:#faf8f4; --bg-alt:#f2eee7; --ink:#14181f; --ink-soft:#4c525c; --ink-mute:#8a8f97;
  --line:#e2ddd3; --dark:#0f1a28; --dark-2:#16253a; --on-dark:#f3efe8; --on-dark-soft:#a9b2bf;
  --gold:#a58457; --gold-soft:#c9b08a;
  --gutter:max(20px, env(safe-area-inset-left), env(safe-area-inset-right));
  --serif:"Noto Serif KR",serif; --sans:"Noto Sans KR",system-ui,sans-serif; --latin:"Cormorant Garamond",serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0d131c; --bg-alt:#121a25; --ink:#ece7de; --ink-soft:#b6b1a8; --ink-mute:#858a92;
    --line:#26303d; --dark:#080d14; --dark-2:#111b28; --gold:#c9a978; --gold-soft:#8f7651;
  }
}
:root[data-theme="dark"]{
  --bg:#0d131c; --bg-alt:#121a25; --ink:#ece7de; --ink-soft:#b6b1a8; --ink-mute:#858a92;
  --line:#26303d; --dark:#080d14; --dark-2:#111b28; --gold:#c9a978; --gold-soft:#8f7651;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:300;line-height:1.85;word-break:keep-all;overflow-wrap:break-word;letter-spacing:-.005em}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 var(--gutter)}
.label{font-family:var(--latin);font-size:15px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin:0 0 18px;display:flex;align-items:center;gap:14px}
.label::before{content:"";width:28px;height:1px;background:currentColor}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.4;margin:0;letter-spacing:-.02em}
h2{font-size:clamp(26px,3.4vw,40px)}
.lead{color:var(--ink-soft);font-size:17px;max-width:620px;margin:20px 0 0}
section{padding:120px 0}
@media (max-width:700px){section{padding:80px 0}}
.alt{background:var(--bg-alt)}

/* header */
header{position:absolute;left:0;right:0;z-index:5;color:var(--on-dark)}
header.solid{position:sticky;top:0;background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(10px);color:var(--ink);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;gap:40px;height:84px}
@media (max-width:980px){header .wrap{gap:12px}.logo b{font-size:17px}.logo small{font-size:9px;letter-spacing:.2em}}
.logo{display:flex;flex-direction:column;line-height:1.1}
.logo b{font-family:var(--serif);font-weight:500;font-size:20px;letter-spacing:-.01em}
.logo small{font-family:var(--latin);font-size:11px;letter-spacing:.3em;opacity:.7;margin-top:4px}
nav.menu{display:flex;gap:30px;font-size:15px;font-weight:400}
nav.menu a{opacity:.85}
nav.menu a:hover{opacity:1;color:var(--gold-soft)}
.tel{margin-left:auto;font-family:var(--latin);font-size:22px;letter-spacing:.04em;white-space:nowrap}
.tel span{font-family:var(--sans);font-size:12px;letter-spacing:.1em;opacity:.7;margin-right:10px}
@media (max-width:980px){nav.menu{display:none}}

/* hero */
.hero{position:relative;min-height:min(92vh,860px);display:flex;align-items:flex-end;background:var(--dark);color:var(--on-dark);overflow:hidden;padding:0}
.hero .bg{position:absolute;inset:0;background:
  radial-gradient(120% 80% at 80% 20%, rgba(165,132,87,.20), transparent 60%),
  linear-gradient(180deg, rgba(8,13,20,.2), rgba(8,13,20,.85)),
  repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 120px),
  linear-gradient(135deg,#1b2b41,#0b131e)}
.hero .ph{position:absolute;right:var(--gutter);top:120px;font-size:12px;letter-spacing:.2em;color:rgba(255,255,255,.35);font-family:var(--latin)}
.hero .wrap{position:relative;width:100%;padding-top:160px;padding-bottom:72px}
.hero h1{font-size:clamp(36px,6vw,76px);font-weight:300;line-height:1.25}
.hero h1 em{font-style:normal;color:var(--gold-soft)}
.hero p{color:var(--on-dark-soft);font-size:18px;max-width:560px;margin:28px 0 44px}
.btn{display:inline-flex;align-items:center;gap:14px;font-size:15px;font-weight:400;letter-spacing:.04em;padding:16px 28px;border:1px solid currentColor;transition:.2s}
.btn::after{content:"→";font-family:var(--latin)}
.btn.fill{background:var(--gold);border-color:var(--gold);color:#111}
.btn:hover{opacity:.85}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.15);margin-top:80px}
.facts div{padding:28px 0 0}
.facts b{display:block;font-family:var(--latin);font-weight:300;font-size:clamp(40px,5vw,60px);line-height:1;color:var(--on-dark)}
.facts b small{font-family:var(--serif);font-size:18px;margin-left:4px}
.facts span{font-size:14px;color:var(--on-dark-soft);display:block;margin-top:10px}
@media (max-width:700px){.facts{grid-template-columns:repeat(2,1fr);row-gap:20px}}

/* photo placeholder */
.photo{position:relative;background:linear-gradient(160deg,#dcd5c9,#c8bfb0);overflow:hidden}
.photo::after{content:attr(data-label);position:absolute;left:16px;bottom:12px;font-family:var(--latin);font-size:11px;letter-spacing:.22em;color:rgba(20,24,31,.45);text-transform:uppercase}
:root[data-theme="dark"] .photo{background:linear-gradient(160deg,#1d2836,#141d29)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .photo{background:linear-gradient(160deg,#1d2836,#141d29)}}

/* intro split */
.split{display:grid;grid-template-columns:5fr 6fr;gap:80px;align-items:center}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:40px}}
.split .photo{aspect-ratio:4/5}

/* services */
.svc{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:64px}
@media (max-width:980px){.svc{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.svc{grid-template-columns:1fr}}
.svc a{display:block}
.svc .photo{aspect-ratio:3/4;margin-bottom:22px;transition:transform .5s}
.svc a:hover .photo{transform:scale(.98)}
.svc .no{font-family:var(--latin);color:var(--gold);font-size:15px;letter-spacing:.15em}
.svc h3{font-size:22px;margin:4px 0 8px}
.svc p{margin:0;font-size:15px;color:var(--ink-soft)}

/* senior band */
.band{background:var(--dark-2);color:var(--on-dark)}
.band .split .photo{aspect-ratio:1/1;background:linear-gradient(160deg,#25364d,#132033)}
.band .photo::after{color:rgba(255,255,255,.35)}
.band .lead{color:var(--on-dark-soft)}
.band .eng{font-family:var(--latin);font-size:15px;letter-spacing:.3em;color:var(--gold-soft);margin-bottom:16px}

/* doctors */
.docs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;margin-top:64px}
@media (max-width:860px){.docs{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}}
.docs .photo{aspect-ratio:3/4;margin-bottom:18px}
.docs b{font-family:var(--serif);font-weight:500;font-size:19px;display:block}
.docs span{font-size:14px;color:var(--ink-mute)}

/* info */
.info{display:grid;grid-template-columns:1fr 1fr;gap:80px}
@media (max-width:860px){.info{grid-template-columns:1fr;gap:56px}}
dl{margin:32px 0 0;border-top:1px solid var(--ink)}
dl div{display:grid;grid-template-columns:130px 1fr;padding:18px 0;border-bottom:1px solid var(--line)}
dt{color:var(--ink-mute);font-size:14px;padding-top:2px}
dd{margin:0;font-size:16px;font-weight:400}

footer{background:var(--dark);color:var(--on-dark-soft);font-size:13px;padding:64px 0;line-height:2}
footer .logo{color:var(--on-dark);margin-bottom:20px}

/* treatment page */
.phero{background:var(--dark);color:var(--on-dark);padding:200px 0 100px;position:relative;overflow:hidden}
.phero::before{content:"";position:absolute;inset:0;background:radial-gradient(90% 70% at 85% 10%,rgba(165,132,87,.18),transparent 60%),repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 120px)}
.phero .wrap{position:relative}
.crumb{font-size:13px;color:var(--on-dark-soft);letter-spacing:.04em;margin-bottom:40px}
.crumb a:hover{color:var(--gold-soft)}
.phero h1{font-size:clamp(36px,5.4vw,64px);font-weight:300}
.phero .sub{font-family:var(--serif);font-size:clamp(18px,2vw,22px);color:var(--gold-soft);margin-top:18px}
.summary{display:grid;grid-template-columns:200px 1fr;gap:40px;padding:56px 0;border-bottom:1px solid var(--line)}
@media (max-width:760px){.summary{grid-template-columns:1fr;gap:12px}}
.summary h3{font-family:var(--latin);font-size:15px;letter-spacing:.28em;color:var(--gold);text-transform:uppercase}
.summary p{margin:0;font-family:var(--serif);font-size:clamp(18px,2vw,22px);line-height:1.8}
.steps{margin-top:56px;border-top:1px solid var(--ink)}
.step{display:grid;grid-template-columns:120px 260px 1fr;gap:32px;padding:36px 0;border-bottom:1px solid var(--line);align-items:baseline}
@media (max-width:860px){.step{grid-template-columns:60px 1fr;gap:8px 20px}.step p{grid-column:2}}
.step .n{font-family:var(--latin);font-size:44px;font-weight:300;color:var(--gold);line-height:1}
.step h3{font-size:22px}
.step p{margin:0;color:var(--ink-soft)}
.for{columns:2;column-gap:64px;margin-top:40px;padding:0;list-style:none}
@media (max-width:700px){.for{columns:1}}
.for li{break-inside:avoid;padding:16px 0;border-bottom:1px solid var(--line);font-size:17px;font-weight:400;display:flex;gap:16px}
.for li::before{content:"—";color:var(--gold)}
.faq{margin-top:48px;border-top:1px solid var(--ink)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:28px 48px 28px 0;font-family:var(--serif);font-size:clamp(17px,1.8vw,20px);position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:4px;top:22px;font-family:var(--latin);font-size:30px;font-weight:300;color:var(--gold)}
details[open] summary::after{content:"–"}
details p{margin:0 0 28px;color:var(--ink-soft);max-width:760px}
.price{width:100%;border-collapse:collapse;margin-top:32px;border-top:1px solid var(--ink)}
.price td{padding:18px 0;border-bottom:1px solid var(--line);vertical-align:top;font-size:15px}
.price td:nth-child(2){font-family:var(--latin);font-size:22px;text-align:right;white-space:nowrap;padding-left:16px}
.price td:nth-child(2) small{font-family:var(--sans);font-size:13px;margin-left:2px}
.price td small.n{display:block;color:var(--ink-mute);font-size:13px}
.note{font-size:13px;color:var(--ink-mute);margin-top:16px}
.author{display:grid;grid-template-columns:120px 1fr;gap:28px;align-items:center;margin-top:32px;padding-top:28px;border-top:1px solid var(--ink)}
.author .photo{aspect-ratio:3/4}
.author .by{font-family:var(--latin);letter-spacing:.25em;font-size:13px;color:var(--gold)}
.author b{font-family:var(--serif);font-weight:500;font-size:22px;display:block;margin:4px 0 6px}
.author p{margin:0;font-size:14px;color:var(--ink-soft)}
.link{display:inline-flex;gap:12px;margin-top:28px;border-bottom:1px solid currentColor;padding-bottom:4px;font-weight:400}
.cta{background:var(--dark);color:var(--on-dark);text-align:center;padding:110px 0}
.cta h2{font-weight:300}
.cta .tel{display:block;margin:28px 0 36px;font-size:clamp(40px,6vw,64px);color:var(--gold-soft)}
[hidden]{display:none!important}

/* mobile menu */
.mnav{display:none;margin-left:12px}
.mnav summary{list-style:none;cursor:pointer;padding:8px 0;font-family:var(--latin);letter-spacing:.2em;font-size:13px}
.mnav summary::-webkit-details-marker{display:none}
.mnav summary::after{content:none}
.mnav[open] .panel{position:fixed;inset:84px 0 0 0;background:var(--dark);color:var(--on-dark);padding:24px var(--gutter);overflow:auto}
.mnav .panel a{display:block;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:17px}
@media (max-width:980px){.mnav{display:block}.tel span{display:none}.tel{font-size:18px}}
.prose{max-width:760px}
.prose p{color:var(--ink-soft);margin:0 0 18px}
.prose h3{font-size:22px;margin:40px 0 12px}

/* real photos */
.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.photo:has(img)::after{content:none}
.hero .bg.has-img{background:linear-gradient(90deg,rgba(8,13,20,.9) 0%,rgba(8,13,20,.6) 45%,rgba(8,13,20,.1) 100%),linear-gradient(180deg,rgba(8,13,20,.4),rgba(8,13,20,.1) 40%,rgba(8,13,20,.85)),var(--img) center/cover no-repeat}
.phero.has-img::before{background:linear-gradient(90deg,rgba(8,13,20,.94),rgba(8,13,20,.6)),var(--img) center/cover no-repeat}
.split .photo.wide{aspect-ratio:4/3}
.split .photo.wide img{object-position:center 80%}
.docs .photo img{transition:transform .6s}
.docs > div:hover .photo img{transform:scale(1.03)}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:260px 260px;gap:12px;margin-top:56px}
.gallery .photo:first-child{grid-row:span 2}
.gallery figure{margin:0;position:relative}
.gallery figcaption{position:absolute;left:16px;bottom:12px;color:#fff;font-size:13px;letter-spacing:.06em;text-shadow:0 1px 8px rgba(0,0,0,.5);z-index:1}
@media (max-width:760px){.gallery{grid-template-columns:1fr 1fr;grid-template-rows:auto}.gallery .photo{aspect-ratio:1/1}.gallery .photo:first-child{grid-column:span 2;grid-row:auto;aspect-ratio:4/3}}

/* dropdown nav */
nav.menu .mi{position:relative}
nav.menu .dd{position:absolute;left:-18px;top:100%;padding:14px 0;min-width:200px;background:var(--dark);border-top:1px solid var(--gold);opacity:0;visibility:hidden;transform:translateY(6px);transition:.2s}
nav.menu .mi:hover .dd,nav.menu .mi:focus-within .dd{opacity:1;visibility:visible;transform:none}
nav.menu .dd a{display:block;padding:8px 18px;color:var(--on-dark);font-size:14px;white-space:nowrap;opacity:.8}
nav.menu .dd a:hover{opacity:1;color:var(--gold-soft)}
nav.menu .mi > a{display:block;padding:30px 0}
.mnav .panel a.sub{padding:8px 0 8px 16px;font-size:15px;opacity:.75;border-bottom:none}
/* sub navigation */
.subnav{border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:4}
.subnav .wrap{display:flex;gap:28px;overflow-x:auto;scrollbar-width:none}
.subnav a{padding:18px 0;font-size:15px;white-space:nowrap;color:var(--ink-soft);border-bottom:2px solid transparent}
.subnav a[aria-current]{color:var(--ink);border-color:var(--gold);font-weight:400}
/* article body */
.article{padding-top:80px}
.prose h2{font-size:clamp(24px,3vw,34px);margin:72px 0 20px;padding-top:28px;border-top:1px solid var(--line)}
.prose h2:first-child,.prose h3:first-child{margin-top:0;border-top:none;padding-top:0}
.prose h3{font-size:clamp(20px,2.2vw,26px);margin:56px 0 16px}
.prose h4{font-family:var(--sans);font-weight:500;font-size:18px;margin:32px 0 8px;color:var(--ink)}
.prose strong{font-weight:500;color:var(--ink)}
.prose ul{list-style:none;padding:0;margin:0 0 24px;border-top:1px solid var(--line)}
.prose li{padding:12px 0 12px 28px;border-bottom:1px solid var(--line);position:relative;color:var(--ink-soft)}
.prose li::before{content:"—";position:absolute;left:0;color:var(--gold)}
.prose li a{color:var(--ink);font-weight:400}
.prose li a:hover{color:var(--gold)}
/* prices */
.ptables{display:grid;grid-template-columns:1fr 1fr;gap:56px 80px}
@media (max-width:860px){.ptables{grid-template-columns:1fr}}
.ptables h2{font-size:24px}
/* board */
.board{border-top:1px solid var(--ink)}
.post{display:grid;grid-template-columns:120px 1fr 120px;gap:20px;align-items:baseline;padding:24px 0;border-bottom:1px solid var(--line)}
.post h3{font-size:18px}
.post .cat{color:var(--gold);font-size:13px;letter-spacing:.08em}
.post .date{color:var(--ink-mute);font-size:13px;text-align:right}
@media (max-width:700px){.post{grid-template-columns:1fr;gap:4px}.post .date{text-align:left}}

/* posts */
.post-hero{padding:180px 0 72px}
.post-hero h1{font-size:clamp(26px,3.6vw,42px);max-width:900px}
.post-hero .meta{color:var(--on-dark-soft);font-size:14px;margin-top:20px}
.post-body p{margin:0 0 14px}
.pimg{margin:28px 0}
.pimg img{max-width:100%;height:auto;display:block;margin:0 auto}
.video{position:relative;aspect-ratio:16/9;margin-bottom:40px}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px 28px}
@media (max-width:900px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:540px){.cards{grid-template-columns:1fr}}
.pcard .photo{aspect-ratio:4/3;margin-bottom:16px;background:var(--bg-alt)}
.pcard .photo img{transition:transform .5s}
.pcard:hover .photo img{transform:scale(1.03)}
.pcard .cat{color:var(--gold);font-size:13px;letter-spacing:.08em}
.pcard h3{font-size:18px;line-height:1.5;margin:4px 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard .date{color:var(--ink-mute);font-size:13px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:40px}
.chips button{font:inherit;font-size:14px;background:none;border:1px solid var(--line);color:var(--ink-soft);padding:8px 16px;cursor:pointer}
.chips button[aria-pressed="true"]{border-color:var(--ink);color:var(--ink)}

.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin:28px 0}
.gal .pimg{margin:0}
.gal .pimg img{width:100%;height:100%;object-fit:contain;aspect-ratio:4/3;background:var(--bg-alt)}
.prose .pimg img{border-radius:2px}
