:root{
  --ink:#121210; --char:#1a1916; --char2:#24221e; --paper:#f4f1eb; --paper2:#ebe6dc;
  --olive:#4f5a35; --light:#e9cf98; --light2:#f6e7c4; --mute:#8b867b; --line:rgba(233,207,152,.55);
  --en:"Jost",system-ui,sans-serif; --kr:"Pretendard",system-ui,sans-serif; --brush:"Nanum Brush Script",cursive;
  --gut:clamp(20px,4vw,72px);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--paper);font-family:var(--kr);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.en{font-family:var(--en)}

/* ── 머리글 ─────────────────────── */
.hd{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;gap:40px;padding:22px var(--gut);transition:background .5s,padding .5s,color .5s}
.hd.solid{background:rgba(18,18,16,.82);backdrop-filter:blur(10px);padding:14px var(--gut)}
.hd .mark{display:flex;align-items:center;gap:14px}
.hd .mark b{white-space:nowrap;font-family:var(--brush);font-weight:400;font-size:30px;line-height:1;color:var(--paper)}
.hd .mark small{font-family:var(--en);font-size:11px;letter-spacing:.32em;color:var(--mute)}
.hd nav{display:flex;gap:30px;margin-left:auto}
.hd nav a{font-family:var(--en);font-size:12px;letter-spacing:.22em;position:relative;padding:4px 0;opacity:.85}
.hd nav a::after{content:"";position:absolute;left:0;bottom:-2px;height:1px;width:100%;background:var(--light);transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.hd nav a:hover::after{transform:scaleX(1)}
.cta{white-space:nowrap;font-family:var(--kr);font-size:13px;letter-spacing:.04em;border:1px solid var(--line);padding:10px 20px;border-radius:999px;position:relative;overflow:hidden;transition:color .4s}
.cta::before{content:"";position:absolute;inset:0;background:var(--light);transform:translateY(101%);transition:transform .45s cubic-bezier(.2,.7,.2,1);z-index:-1}
.cta:hover{color:var(--ink)}.cta:hover::before{transform:none}
.cta{z-index:0}

/* ── 1 첫 화면 (SC-05 + HE-06 변형) ─── */
.hero-wrap{position:sticky;top:0;height:100vh;height:100svh;z-index:0}
.hero{position:relative;height:100%;overflow:hidden;display:grid;place-items:center}
#water{position:absolute;inset:0;width:100%;height:100%;background:radial-gradient(ellipse at 50% 40%,#2b2720,#121210 70%)}
.hero .copy{position:relative;text-align:center;padding:0 var(--gut)}
.hero h1{font-family:var(--en);font-weight:200;font-size:clamp(40px,5.2vw,96px);line-height:1.12;letter-spacing:-.01em}
.hero h1 em{font-style:normal;font-weight:400;color:var(--light2)}
.hero h1 .w{display:inline-block;opacity:0;transform:translateY(40%);filter:blur(8px);transition:all 1.4s cubic-bezier(.2,.7,.2,1)}
.hero.on h1 .w{opacity:1;transform:none;filter:none}
.hero .kr{margin-top:26px;font-size:clamp(15px,1.15vw,19px);letter-spacing:.06em;color:#d9d3c6;opacity:0;transition:opacity 1.6s 1.3s}
.hero.on .kr{opacity:1}
.hero .vbrand{position:absolute;left:var(--gut);bottom:clamp(40px,9vh,110px);writing-mode:vertical-lr;font-family:var(--brush);font-size:clamp(38px,3.4vw,58px);line-height:1;color:var(--paper);opacity:.92}
.hero .scroll{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);font-family:var(--en);font-size:10px;letter-spacing:.4em;color:var(--mute);display:flex;flex-direction:column;align-items:center;gap:12px}
.hero .scroll i{display:block;width:1px;height:56px;background:linear-gradient(var(--light),transparent);animation:drop 2.2s infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.hero .side{position:absolute;right:var(--gut);bottom:clamp(40px,9vh,110px);text-align:right;font-family:var(--en);font-size:11px;letter-spacing:.24em;color:var(--mute);line-height:2}

/* 빛 선 (상징) */
.lline{display:block;height:1px;background:linear-gradient(90deg,transparent,var(--light) 18%,var(--light2) 50%,var(--light) 82%,transparent);box-shadow:0 0 12px rgba(233,207,152,.65),0 0 34px rgba(233,207,152,.25);transform:scaleX(0);transition:transform 1.6s cubic-bezier(.2,.7,.2,1)}
.in .lline,.lline.in{transform:scaleX(1)}

/* ── 2 소개 (아베크 2 문법) ─────────── */
.cover{position:relative;z-index:10;margin-top:-60px;background:var(--paper);color:var(--ink);border-radius:28px 28px 0 0}
.intro{position:relative;display:grid;grid-template-columns:1fr minmax(0,560px) minmax(300px,26vw);gap:56px;padding:180px var(--gut) 120px}
.intro .head{grid-column:2}
.intro .eyebrow{font-family:var(--en);font-size:12px;letter-spacing:.32em;color:var(--olive)}
.intro h2{margin-top:22px;font-size:clamp(28px,2.6vw,44px);line-height:1.35;font-weight:600;letter-spacing:-.02em;text-wrap:balance}
.intro .lead-en{margin-top:28px;font-family:var(--en);font-weight:300;font-size:15px;line-height:1.8;color:#5c574e}
.intro p.body{margin-top:22px;font-size:17px;color:#3a3732;max-width:34em}
.intro .lline{margin:40px 0 0;width:180px;transform-origin:left;background:linear-gradient(90deg,var(--olive),#b79b5f);box-shadow:none}
.vwords{grid-column:3;position:relative}
.vwords .stick{position:sticky;top:110px;display:flex;gap:18px;justify-content:flex-end}
.vwords span{writing-mode:vertical-rl;font-family:var(--en);font-weight:200;font-size:clamp(48px,4.8vw,92px);line-height:1;color:var(--ink);opacity:.12;transition:opacity .8s,color .8s}
.vwords span.on{opacity:1;color:var(--olive)}

/* ── 3 숫자 (무아 + FX-12) ──────────── */
.nums{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #d8d1c3;margin:0 var(--gut)}
.nums div{padding:56px 10px 70px 0;border-right:1px solid #d8d1c3}
.nums div:last-child{border-right:0}
.nums b{display:block;font-family:var(--en);font-weight:200;font-size:clamp(56px,5.6vw,104px);line-height:1;letter-spacing:-.03em;color:var(--ink);font-variant-numeric:tabular-nums}
.nums b sup{font-size:.34em;font-weight:300;margin-left:6px;vertical-align:top;position:relative;top:.45em;color:var(--olive)}
.nums .lab{display:block;margin-top:16px;font-size:14px;color:#5c574e;padding-left:4px}

/* ── 4 사례 가로 트랙 (SC-04) ───────── */
.works{background:var(--char);color:var(--paper);position:relative;z-index:10}
.hwrap{position:relative}
.pin{position:sticky;top:0;height:100vh;height:100dvh;overflow:hidden}
.track{display:flex;height:100%;align-items:center;will-change:transform;padding-left:var(--gut)}
.wp{flex:0 0 auto;margin-right:56px}
.wp.head{width:min(34vw,520px);align-self:center}
.wp.head .eyebrow{font-family:var(--en);font-size:12px;letter-spacing:.32em;color:var(--light)}
.wp.head h2{margin-top:18px;font-family:var(--en);font-weight:200;font-size:clamp(48px,5vw,92px);line-height:1}
.wp.head p{margin-top:24px;color:#bdb6a8;font-size:16px;max-width:24em}
.wp.head .hint{margin-top:44px;font-family:var(--en);font-size:11px;letter-spacing:.36em;color:var(--mute);display:flex;align-items:center;gap:14px}
.wp.head .hint i{width:70px;height:1px;background:var(--light);box-shadow:0 0 10px var(--light)}
.card{width:clamp(320px,30vw,520px);cursor:zoom-in}
.card.tall{width:clamp(280px,24vw,420px)}
.card .ph{overflow:hidden;border-radius:4px;aspect-ratio:4/3;background:#2a2823}
.card.tall .ph{aspect-ratio:3/4}
.card img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);transition:transform 1.4s cubic-bezier(.2,.7,.2,1),filter 1s;filter:saturate(.9) brightness(.92)}
.card:hover img{transform:scale(1.0);filter:none}
.card .meta{display:flex;align-items:baseline;gap:16px;margin-top:20px}
.card .no{font-family:var(--en);font-size:12px;color:var(--light);letter-spacing:.1em}
.card h3{font-size:19px;font-weight:600;letter-spacing:-.01em}
.card .cat{margin-top:4px;padding-left:34px;font-family:var(--en);font-size:11px;letter-spacing:.24em;color:var(--mute)}
.card .meta+.lline{margin-top:14px;transform-origin:left}
.card:hover .lline{transform:scaleX(1)}
.wp.end{width:min(40vw,560px);text-align:left}
.wp.end p{font-size:clamp(24px,2.2vw,36px);font-weight:300;line-height:1.45}
.wp.end a{display:inline-block;margin-top:30px}
.flat .pin{position:static;height:auto;overflow:visible}
.flat .track{flex-direction:column;align-items:stretch;transform:none!important;padding:100px var(--gut)}
.flat .wp{width:100%!important;margin:0 0 56px}

/* ── 5 재생 전후 (BA-01) ────────────── */
.regen{position:relative;z-index:10;background:var(--ink);padding:150px var(--gut) 160px}
.regen .top{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px}
.regen .eyebrow{font-family:var(--en);font-size:12px;letter-spacing:.32em;color:var(--light)}
.regen h2{margin-top:16px;font-size:clamp(30px,3vw,52px);font-weight:600;letter-spacing:-.02em;line-height:1.3}
.regen .top p{max-width:28em;color:#bdb6a8}
.ba{position:relative;aspect-ratio:16/8.2;overflow:hidden;border-radius:6px;user-select:none;touch-action:pan-y;cursor:ew-resize;background:#222}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba .after{clip-path:inset(0 0 0 var(--x,50%))}
.ba .handle{position:absolute;top:0;bottom:0;left:var(--x,50%);width:2px;margin-left:-1px;background:var(--light2);box-shadow:0 0 16px var(--light),0 0 46px rgba(233,207,152,.6)}
.ba .handle::after{content:"";position:absolute;top:50%;left:50%;width:58px;height:58px;margin:-29px 0 0 -29px;border-radius:50%;border:1px solid var(--light2);background:rgba(18,18,16,.35);backdrop-filter:blur(6px)}
.ba .tag{position:absolute;top:22px;font-family:var(--en);font-size:12px;letter-spacing:.3em;padding:8px 14px;background:rgba(18,18,16,.55);border-radius:999px}
.ba .tag.b{left:22px}.ba .tag.a{right:22px}
.regen .cap{display:flex;justify-content:space-between;margin-top:18px;font-size:14px;color:var(--mute)}

/* ── 6 병의원 (아베크 4 문법) ─────────── */
.medical{position:relative;z-index:10;background:#0b0b0a;color:var(--paper);padding:170px var(--gut) 140px;overflow:hidden}
.medical .title{position:relative;z-index:3;text-align:center}
.medical .eyebrow{font-family:var(--en);font-size:12px;letter-spacing:.32em;color:var(--light)}
.medical h2{margin-top:20px;font-family:var(--en);font-weight:200;font-size:clamp(54px,6.4vw,120px);line-height:1}
.medical h3{margin-top:28px;font-size:clamp(22px,1.9vw,32px);font-weight:500;letter-spacing:-.01em}
.medical .title p{margin:20px auto 0;max-width:36em;color:#bdb6a8}
.float{position:relative;height:clamp(680px,46vw,900px);margin-top:70px}
.float figure{position:absolute;will-change:transform}
.float img{width:100%;border-radius:3px;filter:brightness(.92)}
.float figcaption{margin-top:10px;font-family:var(--en);font-size:11px;letter-spacing:.22em;color:var(--mute)}
.f1{left:4%;top:0;width:19%}.f2{left:30%;top:16%;width:16%}.f3{right:28%;top:2%;width:21%}.f4{right:3%;top:24%;width:18%}.f5{left:6%;top:58%;width:20%}.f6{right:8%;top:64%;width:16%}
.svc{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:4;width:min(640px,88%);background:rgba(18,18,16,.72);backdrop-filter:blur(14px);border:1px solid rgba(233,207,152,.25);border-radius:6px;padding:40px 44px}
.svc li{list-style:none;display:grid;grid-template-columns:44px 1fr;gap:6px 14px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.svc li:last-child{border-bottom:0}
.svc li b{font-family:var(--en);font-weight:300;color:var(--light);font-size:14px;padding-top:3px}
.svc li strong{font-size:18px;font-weight:600}
.svc li span{grid-column:2;font-size:14.5px;color:#bdb6a8;line-height:1.6}
.svc .foot{margin-top:18px;font-size:13.5px;color:var(--light2)}

/* ── 7 공사비 3단계 ──────────────────── */
.steps{position:relative;z-index:10;background:var(--paper);color:var(--ink);padding:150px var(--gut)}
.steps .head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
.steps .eyebrow{font-family:var(--en);font-size:12px;letter-spacing:.32em;color:var(--olive)}
.steps h2{margin-top:16px;font-size:clamp(30px,2.8vw,48px);font-weight:600;letter-spacing:-.02em;line-height:1.3}
.steps .head p{max-width:24em;color:#5c574e}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:64px}
.step{position:relative;background:#fff;border-radius:6px;padding:44px 38px 40px;overflow:hidden;transition:transform .6s cubic-bezier(.2,.7,.2,1),box-shadow .6s}
.step:hover{transform:translateY(-8px);box-shadow:0 30px 60px -30px rgba(40,34,20,.35)}
.step .n{font-family:var(--en);font-size:12px;letter-spacing:.3em;color:var(--olive)}
.step h3{margin-top:18px;font-size:24px;font-weight:600}
.step .price{margin-top:22px;font-family:var(--en);font-weight:300;font-size:clamp(30px,2.4vw,42px);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.step .price small{font-family:var(--kr);font-size:15px;font-weight:500;margin-left:4px}
.step .wk{margin-top:6px;font-size:14px;color:var(--mute)}
.step p{margin-top:24px;font-size:15.5px;color:#3a3732}
.step::after{content:"";position:absolute;left:38px;right:38px;top:0;height:2px;background:linear-gradient(90deg,var(--olive),#c6a96a);transform:scaleX(.18);transform-origin:left;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.step:hover::after{transform:scaleX(1)}
.step.mid{background:var(--ink);color:var(--paper)}.step.mid p{color:#cfc8ba}.step.mid .n{color:var(--light)}

/* ── 8 견적 문의 ─────────────────────── */
.contact{position:relative;z-index:10;background:var(--char);padding:150px var(--gut) 120px;display:grid;grid-template-columns:1fr 1.1fr;gap:80px}
.contact .eyebrow{font-family:var(--en);font-size:12px;letter-spacing:.32em;color:var(--light)}
.contact h2{margin-top:16px;font-size:clamp(32px,3vw,52px);font-weight:600;line-height:1.3;letter-spacing:-.02em}
.contact .info{margin-top:40px;display:grid;gap:18px;font-size:15.5px;color:#cfc8ba}
.contact .info b{display:block;font-family:var(--en);font-weight:400;font-size:11px;letter-spacing:.3em;color:var(--mute);margin-bottom:2px}
.contact .tel{font-family:var(--en);font-weight:300;font-size:clamp(34px,3vw,52px);color:var(--paper);letter-spacing:.02em}
form{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px}
form label{display:grid;gap:8px;font-size:13px;color:var(--mute)}
form .full{grid-column:1/-1}
input,select,textarea{font:inherit;font-size:15.5px;color:var(--paper);background:transparent;border:0;border-bottom:1px solid #4a463e;padding:10px 2px;outline:none;transition:border-color .3s}
select option{color:#111}
input:focus,select:focus,textarea:focus{border-bottom-color:var(--light)}
textarea{min-height:110px;resize:vertical}
.agree{display:flex;align-items:center;gap:10px;font-size:13.5px;color:#bdb6a8}
.agree input{width:16px;height:16px;accent-color:var(--light)}
.send{justify-self:start;font:inherit;font-size:15px;color:var(--ink);background:var(--light);border:0;border-radius:999px;padding:16px 38px;cursor:pointer;box-shadow:0 0 24px rgba(233,207,152,.35);transition:box-shadow .4s,transform .4s}
.send:hover{box-shadow:0 0 44px rgba(233,207,152,.6);transform:translateY(-2px)}
.ft{position:relative;z-index:10;background:#0b0b0a;padding:70px var(--gut) 56px;display:flex;gap:60px;align-items:flex-start;color:#8b867b;font-size:13.5px;line-height:1.9}
.ft .vb{writing-mode:vertical-lr;font-family:var(--brush);font-size:46px;line-height:1;color:var(--paper)}
.ft .cols{display:grid;grid-template-columns:repeat(3,auto);gap:10px 56px}
.ft .cols b{color:#cfc8ba;font-weight:500}

/* 등장 (FX-01, 한 번만) */
.rv{opacity:0;transform:translateY(46px);transition:opacity 1.1s cubic-bezier(.2,.7,.2,1),transform 1.1s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.d1{transition-delay:.12s}.d2{transition-delay:.24s}.d3{transition-delay:.36s}

/* 커서 빛 */
.glow{position:fixed;left:0;top:0;width:340px;height:340px;margin:-170px 0 0 -170px;border-radius:50%;pointer-events:none;z-index:60;background:radial-gradient(circle,rgba(233,207,152,.12),transparent 62%);mix-blend-mode:screen;transition:opacity .4s}

/* 라이트박스 (IM-07) */
.lb{position:fixed;inset:0;z-index:90;background:rgba(10,10,9,.92);display:none;place-items:center;padding:40px}
.lb.open{display:grid}
.lb img{max-height:86vh;width:auto;border-radius:4px}
.lb p{margin-top:16px;text-align:center;color:#cfc8ba}

@media (max-width:1100px){
  .intro{grid-template-columns:1fr;padding:130px var(--gut) 80px}.intro .head{grid-column:1}.vwords{display:none}
  .nums{grid-template-columns:repeat(2,1fr)}.nums div:nth-child(2){border-right:0}.nums div{border-bottom:1px solid #d8d1c3}
  .grid3{grid-template-columns:1fr}.contact{grid-template-columns:1fr;gap:56px}
  .float{height:auto;display:grid;grid-template-columns:1fr 1fr;gap:16px}.float figure{position:static;width:auto!important;transform:none!important}
  .svc{position:relative;left:auto;top:auto;transform:none;margin:40px auto 0;grid-column:1/-1}
  .hd nav{display:none}.regen .top,.steps .head{flex-direction:column;align-items:flex-start}
  .ft{flex-direction:column}.ft .cols{grid-template-columns:1fr}
}
@media (max-width:600px){
  form{grid-template-columns:1fr}.hero .side{display:none}.hd{gap:16px;padding:16px var(--gut)}.hd .mark small{display:none}.hd .cta{padding:9px 16px;font-size:12.5px;margin-left:auto}.ba{aspect-ratio:4/3}
  .nums b{font-size:52px}.svc{padding:28px 22px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.rv{opacity:1;transform:none}.hero h1 .w,.hero .kr{opacity:1;transform:none;filter:none}.lline{transform:none}}