/* STAKT 스택트 — 모듈 가구 공간 커머스 (오너 제공 빌드팩 v1)
   시안 정본: 데스크톱 1440 · 모바일 390 — The Living Blueprint.
   직각(0–2px)·1/2px 도면선·치수 눈금자·좌표 푸터·큰 여백. 그라데이션·장식 그림자 금지.
   INK 활자/도면 · PAPER 작업면 · PETROL 구조/깊이 · LIME 선택/핵심 실행 · 숫자는 tabular.
   접근성 조정(명도만 손질, KWCAG AA):
   - 종이 위 회색 보조문은 --muted #63665D(5.2:1). metal 면 위 글자는 ink 만.
   - 다크(ink) 면의 보조문은 --alloy-soft #C6CBC6. lime 위 글자는 ink 계열만. */

:root{
  --ink:#151716; --ink-2:#1C1F1E;
  --paper:#E9E6DD; --white:#F8F7F2;
  --petrol:#123B34; --petrol-2:#0E2F2A;
  --lime:#DDFE64; --lime-deep:#C9EC3F;
  --metal:#B8BDB8; --walnut:#6B4E3D;
  --muted:#63665D; --alloy-soft:#C6CBC6;
  --line:#151716; --line-soft:rgba(21,23,22,.24); --line-dark:rgba(248,247,242,.22);
  --w:1352px; --gut:44px;
  --t-micro:120ms; --t-panel:220ms; --t-scene:380ms;
}

*{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:clip;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{
  font-family:"Noto Sans KR",system-ui,sans-serif;font-size:16px;line-height:1.65;
  color:var(--ink);background:var(--paper);letter-spacing:-.01em;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select{font:inherit;color:var(--ink)}
ul,ol{list-style:none}
[hidden]{display:none!important}
.wrap{width:min(var(--w),calc(100% - var(--gut)*2));margin:0 auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:0;background:var(--petrol);color:#fff;padding:10px 16px;z-index:99}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--petrol);outline-offset:2px}
.dark :focus-visible{outline-color:var(--lime)}
.num{font-variant-numeric:tabular-nums}

/* 영문 레이블 — 넓은 자간 대문자 */
.lb{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.lb.pt{color:var(--petrol)}
.lb.lm{color:var(--lime)}
h1,h2,h3{letter-spacing:-.02em;line-height:1.16}

/* ── 헤더 ────────────────────────────────────────────────────── */
.hdr{background:var(--paper);position:relative;z-index:30}
.hdr-in{width:min(var(--w),calc(100% - var(--gut)*2));margin:0 auto;height:66px;display:flex;align-items:center;gap:18px}
.brand{font-size:21px;font-weight:700;letter-spacing:.02em;white-space:nowrap;flex:none}
.nav{display:flex;margin-left:64px;gap:44px}
.nav a{font-size:11.5px;font-weight:700;letter-spacing:.1em;white-space:nowrap;padding:6px 0}
.nav a[aria-current="page"]{color:#56650A}
.hdr-end{margin-left:auto;display:flex;align-items:center;gap:18px}
.hdr-end a{font-size:11.5px;font-weight:700;letter-spacing:.08em;white-space:nowrap}
.navtoggle{display:none}
.dark .hdr,.hdr.on-dark{background:var(--ink);color:var(--white);border-bottom:1px solid var(--lime)}
.hdr.on-dark .nav a[aria-current="page"]{color:var(--lime)}

@media (max-width:1279px){
  :root{--gut:32px}
  .nav{margin-left:28px;gap:24px}
  .nav a,.hdr-end a{font-size:10.5px;letter-spacing:.06em}
}
@media (max-width:1023px){
  .nav,.hdr-end .search-link,.hdr-end .myrooms-link{display:none}
  .navtoggle{display:grid;place-items:center;width:44px;height:44px;margin-left:auto;border:1px solid var(--line-soft)}
  .navtoggle svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2}
  .hdr.on-dark .navtoggle{border-color:var(--line-dark)}
  .hdr-end{margin-left:0}
  .drawer{position:fixed;inset:0;background:rgba(21,23,22,.55);z-index:80;opacity:0;pointer-events:none;transition:opacity var(--t-panel)}
  .drawer.on{opacity:1;pointer-events:auto}
  .drawer-panel{position:absolute;top:0;right:0;bottom:0;width:min(320px,86vw);background:var(--paper);color:var(--ink);padding:22px;transform:translateX(12px);transition:transform var(--t-panel);overflow-y:auto}
  .drawer.on .drawer-panel{transform:none}
  .drawer-close{width:44px;height:44px;border:1px solid var(--line-soft);display:grid;place-items:center;margin-left:auto}
  .drawer-nav{margin-top:18px;display:grid}
  .drawer-nav a{padding:13px 2px;border-bottom:1px solid var(--line-soft);font-size:13px;font-weight:700;letter-spacing:.08em}
  .drawer-nav a[aria-current="page"]{color:#56650A}
  .drawer-sub{margin-top:16px;display:grid;gap:10px}
  .drawer-sub a{font-size:13px;color:var(--muted)}
}
@media (min-width:1024px){.drawer{display:none}}

/* ── 페이지 머리(도면 문법) ──────────────────────────────────── */
.phead{padding:34px 0 0}
.phead h1{margin-top:26px;font-size:64px;font-weight:700;letter-spacing:-.01em;line-height:1.04;text-transform:uppercase}
.phead .sub{margin-top:8px;font-size:14.5px;color:var(--muted)}
.dark .phead .sub{color:var(--alloy-soft)}
.ruler{margin-top:16px;position:relative;height:26px;border-bottom:1px solid var(--line-soft)}
.dark .ruler{border-color:var(--line-dark)}
.ruler i{position:absolute;bottom:0;width:1px;height:8px;background:var(--line-soft)}
.ruler i.big{height:14px}
.ruler b{position:absolute;top:0;font-size:8.5px;font-weight:400;letter-spacing:.04em;color:var(--muted);transform:translateX(-50%)}
.dark .ruler i{background:var(--line-dark)}
.dark .ruler b{color:var(--alloy-soft)}
@media (max-width:1023px){.phead h1{font-size:38px}.ruler b:nth-child(n+7){display:none}}

/* ── 좌표 푸터 ───────────────────────────────────────────────── */
.ftr{padding:120px 0 26px}
.ftr-in{width:min(var(--w),calc(100% - var(--gut)*2));margin:0 auto;font-size:10px;letter-spacing:.12em;font-weight:700;color:var(--muted);text-transform:uppercase}
.dark .ftr-in{color:var(--alloy-soft)}

/* ── 파사드 타일(공용 도면 그리드) ───────────────────────────── */
.facade{display:grid;gap:6px;background:var(--paper);border:2px solid var(--ink);padding:6px}
.facade i{display:block;aspect-ratio:104/128;border:1px solid rgba(21,23,22,.5)}
.facade .c-petrol{background:var(--petrol)}
.facade .c-chalk{background:var(--white)}
.facade .c-walnut{background:var(--walnut)}
.facade .c-metal{background:var(--metal)}
.facade i.sel{outline:3px solid var(--lime);outline-offset:-3px}

/* ── 버튼 ────────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 34px;
  font-size:12.5px;font-weight:700;letter-spacing:.08em;white-space:nowrap;transition:background var(--t-micro),color var(--t-micro)}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime:hover{background:var(--lime-deep)}
.btn-petrol{background:var(--petrol);color:#fff}
.btn-petrol:hover{background:var(--petrol-2)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#000}

/* ── 01 홈 ───────────────────────────────────────────────────── */
.hero{position:relative;min-height:880px;display:flex;overflow:hidden;background:var(--petrol)}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-shade{position:absolute;inset:0 58% 0 0;background:rgba(18,59,52,.82)}
.hero-in{position:relative;z-index:2;width:min(var(--w),calc(100% - var(--gut)*2));margin:0 auto;display:flex;flex-direction:column;padding:96px 0 64px;color:#fff}
.hero-in h1{font-size:96px;font-weight:700;line-height:1.06;letter-spacing:0;max-width:5em}
.hero-in .sub{margin-top:30px;font-size:17px;font-weight:700}
.hero-in .btn{margin-top:44px;align-self:flex-start;min-width:224px}
.hero-dim{position:absolute;z-index:2;left:46%;right:8%;bottom:96px;border-bottom:1px solid #fff;color:#fff;font-size:11px;letter-spacing:.08em;text-align:center;padding-bottom:6px}
.hero-dim::before,.hero-dim::after{content:"";position:absolute;bottom:-1px;width:1px;height:12px;background:#fff}
.hero-dim::before{left:0}.hero-dim::after{right:0}
.sec-lives{padding:92px 0 0}
.lives-grid{margin-top:30px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}
.live-card .ph{display:block;aspect-ratio:296/222;overflow:hidden;background:var(--metal)}
.live-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform var(--t-scene)}
.live-card a:hover .ph img{transform:scale(1.02)}
.live-card h3{margin-top:18px;font-size:19px;font-weight:700;letter-spacing:.02em}
.live-card .mt{margin-top:6px;font-size:12px;color:var(--muted);letter-spacing:.04em}
.liveband{margin-top:110px;background:var(--petrol);color:#fff}
.liveband-in{width:min(var(--w),calc(100% - var(--gut)*2));margin:0 auto;padding:72px 0 76px;display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,460px);gap:64px;align-items:center}
.liveband h2{margin-top:26px;font-size:44px;color:#fff}
.liveband .btn{margin-top:48px;min-width:220px}
@media (max-width:1023px){
  .hero{min-height:0}
  .hero-shade{inset:0}
  .hero-in{padding:64px 0 56px}
  .hero-in h1{font-size:52px}
  .hero-dim{display:none}
  .lives-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .liveband-in{grid-template-columns:1fr;gap:34px;padding:52px 0}
  .liveband h2{font-size:29px}
}

/* ── 02 룸 인덱스(평면도 액자) ───────────────────────────────── */
.plan-frame{margin-top:44px;border:3px solid var(--ink);position:relative;padding:38px;
  display:grid;grid-template-columns:1.18fr 1fr;gap:56px 96px}
.plan-frame::before{content:"";position:absolute;left:-3px;top:37%;height:16px;width:38%;background:var(--ink)}
.plan-door{position:absolute;left:14%;top:31%;width:64px;height:64px;border:0;border-left:2px solid var(--ink);border-radius:0 0 0 100%;transform:rotate(180deg)}
.room-card{position:relative}
.room-card .ph{display:block;aspect-ratio:520/360;overflow:hidden;background:var(--metal)}
.room-card .ph img{width:100%;height:100%;object-fit:cover}
.room-card .tag{position:absolute;left:22px;top:22px;background:var(--lime);color:var(--ink);font-size:11px;font-weight:700;letter-spacing:.08em;padding:5px 10px}
.room-card .mm{position:absolute;left:22px;bottom:16px;color:#fff;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-shadow:0 1px 6px rgba(0,0,0,.55)}
.room-card:nth-child(2){margin-top:0}
.constraints{padding-top:110px}
.constraints h2{font-size:44px;text-transform:uppercase}
.cons-grid{margin-top:34px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}
.cons{min-height:200px;padding:26px;display:flex;flex-direction:column}
.cons b{margin-top:auto;font-size:23px;font-weight:700;letter-spacing:.01em}
.cons.t-white{background:var(--white)}
.cons.t-metal{background:var(--metal)}
.cons.t-lime{background:var(--lime)}
.cons.t-petrol{background:var(--petrol);color:#fff}
.cons.t-petrol .lb{color:var(--lime)}
@media (max-width:1023px){
  .plan-frame{grid-template-columns:1fr;gap:26px;padding:20px}
  .plan-door{display:none}
  .constraints h2{font-size:29px}
  .cons-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .cons{min-height:150px;padding:18px}
}

/* ── 03 시스템 인덱스 ────────────────────────────────────────── */
.sysgrid{margin-top:44px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.syscard{padding:26px 26px 30px;display:flex;flex-direction:column;min-height:640px}
.syscard .ph{display:block;margin-top:26px;aspect-ratio:560/400;overflow:hidden}
.syscard .ph img{width:100%;height:100%;object-fit:cover}
.syscard h2{margin-top:34px;font-size:38px;letter-spacing:.01em}
.syscard .mt{margin-top:6px;font-size:12px;font-weight:700;letter-spacing:.1em}
.syscard .ar{margin-top:auto;padding-top:26px;font-size:24px;line-height:1;align-self:flex-end}
.syscard.t-petrol{background:var(--petrol);color:#fff}
.syscard.t-petrol .lb{color:var(--lime)}
.syscard.t-petrol .mt{color:var(--alloy-soft)}
.syscard.t-metal{background:var(--metal)}
.syscard.t-metal .mt{color:#3D423E}
.syscard.t-walnut{background:var(--walnut);color:#fff}
.syscard.t-walnut .lb{color:var(--lime)}
.syscard.t-walnut .mt{color:#E4D9D1}
.syscard.t-lime{background:var(--lime)}
.syscard.t-lime .lb{color:var(--petrol)}
.syscard.t-lime .mt{color:#3F4A08}
@media (max-width:1023px){.sysgrid{grid-template-columns:1fr}.syscard{min-height:0}.syscard h2{font-size:28px}}

/* ── 04 시스템 해부도 ────────────────────────────────────────── */
.anatomy{position:relative;margin-top:44px;height:1010px}
.anatomy svg.leads{position:absolute;inset:0;width:100%;height:100%}
.anatomy svg.leads line{stroke:var(--petrol);stroke-width:1}
.bay{position:absolute;left:50%;top:120px;transform:translateX(-50%);width:min(524px,44vw);
  display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(4,1fr);gap:8px;
  background:var(--paper);border:2px solid var(--ink);padding:8px;height:552px}
.bay i{border:1.5px solid var(--ink);background:var(--white)}
.part{position:absolute;width:200px}
.part .no{display:inline-block;background:var(--ink);color:var(--lime);font-size:11px;font-weight:700;padding:3px 9px;letter-spacing:.06em}
.part img{margin-top:10px;width:100%;aspect-ratio:1;object-fit:cover;background:#D9C6AB}
.part b{display:block;margin-top:12px;font-size:13px;font-weight:700;letter-spacing:.08em}
.p1{left:2.5%;top:80px}.p2{right:2.5%;top:90px}.p3{left:2.5%;top:530px}.p4{right:2.5%;top:530px}
.p5{left:50%;top:830px;transform:translateX(-50%);width:200px}
.structnote{background:var(--white);padding:78px 0 84px}
.structnote-in{width:min(var(--w),calc(100% - var(--gut)*2));margin:0 auto}
.structnote h2{margin-top:40px;font-size:40px;max-width:20em}
.stat4{margin-top:88px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}
.stat4 b{display:block;margin-top:16px;font-size:22px;font-weight:700;letter-spacing:.02em}
@media (max-width:1023px){
  .anatomy{height:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
  .anatomy svg.leads,.bay{display:none}
  .part{position:static;width:auto;transform:none}
  .structnote h2{font-size:27px}
  .stat4{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:44px}
}

/* ── 05 완성 구성 ────────────────────────────────────────────── */
.cfg-row{display:grid;grid-template-columns:220px minmax(0,1fr) 300px;gap:44px;align-items:center;
  border-top:1px solid var(--ink);padding:44px 0 64px}
.cfg-row .wmm{font-size:56px;font-weight:700;color:var(--petrol);letter-spacing:0;line-height:1}
.cfg-row .wmm small{font-size:12px;font-weight:700;vertical-align:super;letter-spacing:.08em;margin-left:6px}
.cfg-row .facade{height:200px}
.cfg-row .facade i{aspect-ratio:auto}
.cfg-meta h3{font-size:19px;font-weight:700;letter-spacing:.04em}
.cfg-meta .pr{margin-top:10px;font-size:14px;color:var(--muted)}
.cfg-meta .go{display:inline-block;margin-top:52px;font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--petrol)}
.cfg-help{margin:64px 0 0;background:var(--lime);padding:22px 26px;font-size:14.5px;font-weight:700;display:flex;gap:10px;flex-wrap:wrap}
@media (max-width:1023px){
  .cfg-row{grid-template-columns:1fr;gap:20px;padding:30px 0 40px}
  .cfg-row .wmm{font-size:38px}
  .cfg-row .facade{height:150px}
  .cfg-meta .go{margin-top:16px}
}

/* ── 06 구성 상세 ────────────────────────────────────────────── */
.cfgd{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,478px);gap:34px;margin-top:44px;align-items:stretch}
.cfgd-media{position:relative;overflow:hidden;background:var(--metal)}
.cfgd-media img{width:100%;height:100%;object-fit:cover;min-height:640px}
.dim-v{position:absolute;right:52px;top:8%;bottom:26%;border-right:1px solid #fff}
.dim-v::before,.dim-v::after{content:"";position:absolute;right:-1px;width:12px;height:1px;background:#fff}
.dim-v::before{top:0}.dim-v::after{bottom:0}
.dim-v b{position:absolute;right:8px;top:50%;color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.06em;white-space:nowrap}
.dim-h{position:absolute;left:16%;right:16%;bottom:56px;border-bottom:1px solid #fff}
.dim-h b{position:absolute;left:50%;transform:translateX(-50%);bottom:6px;color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.06em}
.dim-h::before,.dim-h::after{content:"";position:absolute;bottom:-1px;width:1px;height:12px;background:#fff}
.dim-h::before{left:0}.dim-h::after{right:0}
.buypanel{background:var(--white);padding:40px 34px;display:flex;flex-direction:column}
.buypanel h1{margin-top:38px;font-size:40px;line-height:1.14;text-transform:uppercase}
.buypanel .price{margin-top:22px;font-size:22px;font-weight:700}
.spec{margin-top:26px}
.spec .row{display:flex;align-items:baseline;gap:14px;border-top:1px solid var(--line-soft);padding:17px 2px}
.spec .row em{margin-left:auto;font-style:normal;font-size:14.5px;font-weight:700;letter-spacing:.02em;text-align:right}
.buypanel .btn{margin-top:auto}
.dims3{margin-top:96px}
.dims3-grid{margin-top:30px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.dims3-grid>div{aspect-ratio:437/360;padding:34px;display:flex;flex-direction:column}
.dims3-grid .facade{align-self:center;margin:auto 0;width:min(300px,100%)}
.dims3-grid .t-white{background:var(--white)}
.dims3-grid .t-metal{background:var(--metal)}
.dims3-grid .t-metal p{font-size:19px;font-weight:700;margin:auto 0;max-width:12em}
.dims3-grid .t-walnut{background:var(--walnut);padding:14px}
.dims3-grid .t-walnut img{width:100%;height:100%;object-fit:cover}
@media (max-width:1023px){
  .cfgd{grid-template-columns:1fr}
  .cfgd-media img{min-height:380px}
  .buypanel h1{font-size:28px}
  .dims3-grid{grid-template-columns:1fr}
  .dims3-grid>div{aspect-ratio:auto;min-height:260px}
}

/* ── 07 빌더 게이트웨이 ──────────────────────────────────────── */
.gateway{display:grid;gap:34px;margin-top:44px}
.gate{min-height:300px;padding:32px 40px 36px;display:flex;flex-direction:column;text-align:left;transition:transform var(--t-micro)}
.gate:hover{transform:translateY(-2px)}
.gate .no{font-size:12px;font-weight:700;letter-spacing:.08em}
.gate h2{margin-top:56px;font-size:42px}
.gate p{margin-top:10px;font-size:14px}
.gate .ar{margin-top:auto;align-self:flex-end;font-size:26px;line-height:1}
.gate.t-ink{background:var(--ink);color:#fff}
.gate.t-ink .no{color:var(--lime)}
.gate.t-petrol{background:var(--petrol);color:#fff}
.gate.t-petrol .no{color:var(--lime)}
.gate.t-lime{background:var(--lime);color:var(--ink)}
.gate.t-lime .no{color:#3F4A08}
.codebox{margin-top:64px;border:2px solid var(--ink);padding:34px 40px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.codebox b{font-size:25px;font-weight:700;letter-spacing:.02em}
.codebox .btn{margin-left:auto}
@media (max-width:1023px){.gate h2{font-size:27px}.gate{min-height:220px;padding:22px}.codebox{padding:20px}.codebox .btn{margin-left:0;width:100%}}

/* ── 08 공간 측정 ────────────────────────────────────────────── */
.measure{position:relative;margin-top:44px;display:grid;grid-template-columns:190px minmax(0,1fr) 190px;gap:44px}
.mplan{position:relative;border:3px solid var(--ink);min-height:920px;background:var(--paper)}
.mplan .wallgap{position:absolute;left:-3px;top:57%;width:38%;height:14px;background:var(--ink)}
.mplan .inwall{position:absolute;right:36%;top:-3px;height:56%;width:14px;background:var(--ink)}
.mplan .win{position:absolute;right:6%;top:12%;width:22%;height:9%;border:2px solid var(--petrol)}
.mplan .door{position:absolute;left:10%;top:49%;width:64px;height:64px;border-left:2px solid var(--ink);border-radius:0 0 0 100%}
.mcol{display:grid;gap:64px;align-content:start;padding-top:40px}
.mitem .no{font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--petrol)}
.mitem .k{display:block;margin-top:10px;font-size:12px;font-weight:700;letter-spacing:.1em}
.mitem b{display:block;margin-top:8px;font-size:23px;font-weight:700;letter-spacing:.01em}
.confband{margin-top:96px;background:var(--petrol);color:#fff}
.confband-in{width:min(var(--w),calc(100% - var(--gut)*2));margin:0 auto;padding:64px 0 72px;display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:64px}
.confband .pct{margin-top:30px;font-size:96px;font-weight:700;line-height:1;letter-spacing:0}
.confband .chk{font-size:13px;font-weight:700}
.confband ul{margin-top:20px;display:grid;gap:12px;font-size:15.5px;font-weight:700}
.confband .btn{margin-top:44px;min-width:220px;justify-self:end;align-self:end}
@media (max-width:1023px){
  .measure{grid-template-columns:1fr 1fr;gap:20px}
  .mplan{display:none}
  .confband-in{grid-template-columns:1fr;gap:26px}
  .confband .pct{font-size:64px}
  .confband .btn{justify-self:start}
}

/* ── 09 라이브 빌더(다크) ────────────────────────────────────── */
.dark{background:var(--ink);color:var(--white)}
.builder{display:grid;grid-template-columns:216px minmax(0,1fr) 260px;gap:22px;margin-top:40px;align-items:start}
.bpanel{background:var(--ink-2);padding:22px 18px;min-height:1210px;display:flex;flex-direction:column}
.palette{margin-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:16px 14px}
.palette button{text-align:left}
.palette img{width:100%;aspect-ratio:1;object-fit:cover;background:#D9C6AB}
.palette b{display:block;margin-top:6px;font-size:10px;font-weight:700;letter-spacing:.08em;color:var(--alloy-soft)}
.palette button:hover img{outline:2px solid var(--lime)}
.canvas{background:var(--paper);color:var(--ink);padding:20px 20px 34px;min-height:1210px;display:flex;flex-direction:column}
.canvas .photo{width:min(752px,100%);margin:0 auto}
.canvas .photo img{width:100%;object-fit:cover;aspect-ratio:748/896}
.canvas .planlb{margin:44px 0 0;font-size:11px;font-weight:700;letter-spacing:.22em;color:var(--ink)}
.canvas .facade{margin-top:18px;width:min(588px,100%);align-self:center}
.props .row{border-top:1px solid var(--line-dark);padding:16px 2px;display:flex;align-items:baseline;gap:12px}
.props .row:first-of-type{border-top:0}
.props .row em{margin-left:auto;font-style:normal;font-size:15px;font-weight:700;letter-spacing:.02em}
.props .btn{margin-top:auto;width:100%}
.bhint{margin-top:14px;font-size:11px;color:var(--alloy-soft);line-height:1.7}
@media (max-width:1023px){
  .builder{grid-template-columns:1fr}
  .bpanel,.canvas{min-height:0}
  .props .btn{margin-top:20px}
}

/* ── 10 모듈 월 ──────────────────────────────────────────────── */
.mods-grid{margin-top:44px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:64px 26px}
.mod-card .ph{display:block;aspect-ratio:1;overflow:hidden;background:#D9C6AB;border-bottom:3px solid var(--ink)}
.mod-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform var(--t-scene)}
.mod-card a:hover .ph img{transform:scale(1.03)}
.mod-card .cd{margin-top:16px;font-size:12.5px;font-weight:700;letter-spacing:.08em}
.mod-card .pr{margin-top:6px;font-size:12.5px;color:var(--muted)}
.compatband{margin:96px 0 0;background:var(--petrol);color:#fff;padding:24px 28px;font-size:13.5px;font-weight:700;letter-spacing:.02em}
@media (max-width:1023px){.mods-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 16px}}

/* ── 11 모듈 상세 ────────────────────────────────────────────── */
.modd{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,478px);gap:34px;margin-top:44px;align-items:stretch}
.modd-media{position:relative;background:#D9C6AB;padding:34px}
.modd-media img{width:min(560px,86%);margin:0 auto;aspect-ratio:1;object-fit:cover}
.modd .dim-v{right:26px;top:10%;bottom:20%;border-color:var(--ink)}
.modd .dim-v::before,.modd .dim-v::after{background:var(--ink)}
.modd .dim-v b{color:var(--ink)}
.modd .dim-h{left:10%;right:10%;bottom:26px;border-color:var(--ink)}
.modd .dim-h b{color:var(--ink)}
.modd .dim-h::before,.modd .dim-h::after{background:var(--ink)}
.modd-buy{background:var(--petrol);color:#fff;padding:44px 38px;display:flex;flex-direction:column}
.modd-buy h1{font-size:44px;text-transform:uppercase}
.modd-buy .fin{margin-top:12px;font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--alloy-soft)}
.modd-buy .price{margin-top:30px;font-size:22px;font-weight:700}
.modd-buy .btn{margin-top:auto}
.matrix{margin-top:96px}
.mx-row{display:grid;grid-template-columns:190px repeat(3,minmax(0,1fr));gap:26px;align-items:center;border-top:1px solid var(--line-soft);padding:26px 0}
.mx-row .sys{font-size:16px;font-weight:700;letter-spacing:.04em}
.mx-cell{text-align:center}
.mx-cell .pill{display:inline-block;min-width:108px;padding:12px 0;font-size:12px;font-weight:700;letter-spacing:.1em}
.mx-cell .yr{display:block;margin-top:12px;font-size:10.5px;letter-spacing:.1em;color:var(--muted)}
.pill.pass{background:var(--lime);color:var(--ink)}
.pill.check{background:var(--metal);color:var(--ink)}
.pill.blocked{background:#C74A32;color:#fff}
@media (max-width:1023px){
  .modd{grid-template-columns:1fr}
  .modd-buy h1{font-size:30px}
  .mx-row{grid-template-columns:1fr 1fr;gap:14px}
  .mx-row .sys{grid-column:1/-1}
}

/* ── 12 소재 연구실 ──────────────────────────────────────────── */
.matgrid{margin-top:44px;display:grid;grid-template-columns:1fr 1fr;gap:2px}
.matcell{position:relative;aspect-ratio:660/524;overflow:hidden}
.matcell img{position:absolute;width:200%;height:200%;max-width:none;object-fit:cover}
.matcell.q1 img{left:0;top:0}
.matcell.q2 img{right:0;top:0}
.matcell.q3 img{left:0;bottom:0}
.matcell.q4 img{right:0;bottom:0}
.matcell .tag{position:absolute;left:26px;top:26px;background:var(--lime);color:var(--ink);font-size:11px;font-weight:700;letter-spacing:.08em;padding:5px 10px}
.matcell .cd{position:absolute;left:26px;top:62px;font-size:11.5px;font-weight:700;letter-spacing:.08em;color:#fff;text-shadow:0 1px 5px rgba(0,0,0,.5)}
.matcell.lightcd .cd{color:var(--ink);text-shadow:none}
.lighttest{margin-top:96px;background:var(--white);padding:56px 44px 60px}
.lt-grid{margin-top:30px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.lt-grid>div{min-height:264px;padding:26px;display:flex;flex-direction:column}
.lt-grid b{margin-top:auto;font-size:15.5px;font-weight:700}
.lt-a{background:var(--paper)}
.lt-b{background:var(--metal)}
.lt-c{background:#D8B583}
.lt-foot{margin-top:52px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.lt-foot p{font-size:14.5px;font-weight:700}
.lt-foot .btn{margin-left:auto;min-width:206px}
@media (max-width:1023px){
  .matgrid{grid-template-columns:1fr}
  .lighttest{padding:30px 20px}
  .lt-grid{grid-template-columns:1fr;gap:14px}
  .lt-grid>div{min-height:170px}
  .lt-foot .btn{margin-left:0;width:100%}
}

/* ── 13 컬러 시퀀스 ──────────────────────────────────────────── */
.cs-facade{margin-top:40px}
.cs-apply{margin-top:88px}
.apply-row{margin-top:26px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:26px}
.apply-row button{border:1px solid var(--ink);background:var(--white);min-height:60px;font-size:12px;font-weight:700;letter-spacing:.1em}
.apply-row button[aria-pressed="true"]{background:var(--lime);border-color:var(--lime)}
.cs-timeline{margin-top:88px}
.tl-row{margin-top:26px;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:26px}
.tl-row button{text-align:left}
.tl-row i{display:block;aspect-ratio:148/152}
.tl-row b{display:block;margin-top:10px;font-size:10.5px;font-weight:700;letter-spacing:.1em;color:var(--ink)}
.tl-row button[aria-pressed="true"] i{outline:3px solid var(--ink);outline-offset:2px}
.seqband{margin-top:96px;background:var(--petrol);color:#fff;padding:44px 40px 48px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end}
.seqband h2{margin-top:24px;font-size:33px;letter-spacing:.02em}
.seqband .delta{font-size:16px;font-weight:700;color:var(--lime)}
@media (max-width:1023px){
  .apply-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .tl-row{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
  .seqband{grid-template-columns:1fr}
  .seqband h2{font-size:22px}
}

/* ── 14 핏 리포트(다크) ──────────────────────────────────────── */
.fit-facade{margin-top:44px;width:min(707px,100%);margin-left:auto;margin-right:auto;position:relative}
.fit-facade .facade{background:var(--ink);border-color:var(--ink-2);gap:10px}
.fit-facade .facade i{border-color:rgba(248,247,242,.25)}
.fitdot{position:absolute;width:34px;height:34px;border-radius:50%;display:grid;place-items:center}
.fitdot::after{content:attr(data-t);position:absolute;left:calc(100% + 8px);font-size:10.5px;font-weight:700;letter-spacing:.1em;white-space:nowrap}
.fitdot.pass{background:var(--lime)}.fitdot.pass::after{color:var(--lime)}
.fitdot.check{background:#E0C24C}.fitdot.check::after{color:#E0C24C}
.fitdot.blocked{background:#C74A32}.fitdot.blocked::after{color:#FF8A70}
.fitlist{margin-top:110px}
.fit-row{display:grid;grid-template-columns:56px minmax(0,1fr) 150px 170px;gap:22px;align-items:center;border-top:1px solid var(--line-dark);padding:30px 0}
.fit-row .no{font-size:11px;font-weight:700;color:var(--alloy-soft);letter-spacing:.08em}
.fit-row .k{font-size:18px;font-weight:700;letter-spacing:.04em}
.fit-row .st{font-size:12px;font-weight:700;letter-spacing:.1em}
.fit-row .st.pass{color:var(--lime)}
.fit-row .st.check{color:#E0C24C}
.fit-row .st.blocked{color:#FF8A70}
.fit-row .v{text-align:right;font-size:14px;font-weight:700}
.fit-act{margin-top:64px;display:flex;justify-content:flex-end}
@media (max-width:1023px){
  .fit-row{grid-template-columns:40px minmax(0,1fr) auto;gap:10px}
  .fit-row .v{grid-column:2/-1;text-align:left;font-weight:400;color:var(--alloy-soft)}
  .fitdot::after{display:none}
}

/* ── 15 구성 비교 ────────────────────────────────────────────── */
.cmp-grid{margin-top:44px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px}
.cmp h2{font-size:19px;font-weight:700;letter-spacing:.06em;color:var(--petrol)}
.cmp .facade{margin-top:22px;height:360px}
.cmp .facade i{aspect-ratio:auto}
.cmp .price{margin-top:26px;font-size:23px;font-weight:700}
.cmp .row{display:flex;align-items:baseline;gap:12px;border-top:1px solid var(--line-soft);margin-top:18px;padding-top:16px}
.cmp .row:first-of-type{margin-top:22px}
.cmp .row em{margin-left:auto;font-style:normal;font-size:15px;font-weight:700}
.overlaybox{margin-top:110px;background:var(--white);padding:52px 44px 56px}
.ov-stage{position:relative;margin-top:40px;width:min(1014px,100%);margin-left:auto;margin-right:auto}
.ov-stage .facade i{aspect-ratio:126/128}
.ov-stage .facade .dim{background:var(--metal)}
.ov-line{position:absolute;top:-26px;bottom:-26px;width:2px;background:var(--petrol)}
.ov-foot{margin-top:44px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.ov-foot p{font-size:15.5px;font-weight:700}
.ov-foot .btn{margin-left:auto;min-width:196px}
@media (max-width:1023px){
  .cmp-grid{grid-template-columns:1fr}
  .cmp .facade{height:220px}
  .overlaybox{padding:24px 18px}
  .ov-foot .btn{margin-left:0;width:100%}
}

/* ── 16 프로젝트 스토리 ──────────────────────────────────────── */
.story-hero{margin-top:44px;display:grid;grid-template-columns:minmax(0,440px) minmax(0,1fr);gap:64px;align-items:start}
.story-hero h2{margin-top:22px;font-size:52px;text-transform:uppercase;line-height:1.1}
.story-hero .sub{margin-top:26px;font-size:17px;font-weight:700;color:var(--petrol);line-height:1.6}
.story-plan{margin-top:44px;border:3px solid var(--ink);height:340px;position:relative}
.story-plan .inwall{position:absolute;right:30%;top:-3px;height:44%;width:12px;background:var(--ink)}
.story-plan .win{position:absolute;right:6%;top:12%;width:26%;height:10%;border:2px solid var(--petrol)}
.story-plan .door{position:absolute;left:12%;top:44%;width:56px;height:56px;border-left:2px solid var(--ink);border-radius:0 0 0 100%}
.story-plan .gap{position:absolute;left:-3px;top:52%;width:34%;height:12px;background:var(--ink)}
.story-hero .meta{margin-top:24px;font-size:11.5px;font-weight:700;letter-spacing:.08em;color:var(--petrol)}
.story-hero .ph img{width:100%;aspect-ratio:774/636;object-fit:cover}
.story-grid{margin-top:110px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.story-card .ph{display:block;aspect-ratio:437/360;overflow:hidden;background:var(--metal)}
.story-card .ph img{width:100%;height:100%;object-fit:cover}
.story-card h3{margin-top:20px;font-size:19px;font-weight:700;letter-spacing:.04em}
.story-card .mt{margin-top:8px;font-size:12px;color:var(--muted)}
.remixband{margin-top:96px;background:var(--lime);padding:44px 40px 48px;display:flex;align-items:flex-end;gap:24px;flex-wrap:wrap}
.remixband p{font-size:19px;font-weight:700;max-width:30em}
.remixband a{margin-left:auto;font-size:13px;font-weight:700;letter-spacing:.1em}
@media (max-width:1023px){
  .story-hero{grid-template-columns:1fr;gap:26px}
  .story-hero h2{font-size:31px}
  .story-grid{grid-template-columns:1fr;gap:30px}
  .remixband a{margin-left:0}
}

/* ── 17 배송·설치 ────────────────────────────────────────────── */
.dhero{margin-top:44px;position:relative}
.dhero img{width:100%;aspect-ratio:1352/786;object-fit:cover}
.dhero .tag{position:absolute;left:34px;top:38px;background:var(--lime);padding:6px 12px;font-size:11px;font-weight:700;letter-spacing:.08em}
.factory h2{margin-top:110px;font-size:48px;text-transform:uppercase}
.timeline{margin-top:84px;position:relative;display:grid;grid-template-columns:repeat(5,1fr)}
.timeline::before{content:"";position:absolute;left:3%;right:3%;top:10px;height:2px;background:var(--lime)}
.tstep{position:relative;text-align:center}
.tstep i{position:relative;z-index:2;display:block;width:22px;height:22px;border-radius:50%;background:var(--lime);border:3px solid var(--ink);margin:0 auto}
.tstep .no{display:block;margin-top:28px;font-size:11px;font-weight:700;color:var(--petrol);letter-spacing:.08em}
.tstep b{display:block;margin-top:10px;font-size:15px;font-weight:700;letter-spacing:.06em}
.tstep .dt{display:block;margin-top:10px;font-size:11px;letter-spacing:.08em;color:var(--muted)}
.estband{margin-top:96px;background:var(--petrol);color:#fff}
.estband-in{width:min(var(--w),calc(100% - var(--gut)*2));margin:0 auto;padding:56px 0 70px}
.est4{margin-top:48px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}
.est4 .k{font-size:12.5px;font-weight:700}
.est4 b{display:block;margin-top:22px;font-size:24px;font-weight:700;letter-spacing:.01em}
.est4 .sm{display:block;margin-top:26px;font-size:12px;color:var(--alloy-soft)}
@media (max-width:1023px){
  .factory h2{font-size:30px;margin-top:56px}
  .timeline{grid-template-columns:repeat(2,1fr);gap:34px 0}
  .timeline::before{display:none}
  .est4{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* ── 18 쇼룸·상담 ────────────────────────────────────────────── */
.shero{margin-top:44px;position:relative;min-height:960px;display:flex;overflow:hidden;background:var(--petrol)}
.shero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.shero .shade{position:absolute;inset:0 60% 0 0;background:rgba(18,59,52,.86)}
.shero-in{position:relative;z-index:2;color:#fff;padding:78px 0 64px 34px;display:flex;flex-direction:column;width:min(46%,560px)}
.shero-in h2{font-size:56px;text-transform:uppercase;line-height:1.12}
.shero-in .adr{margin-top:26px;font-size:15.5px;font-weight:700;line-height:1.8}
.shero-in .note{margin-top:auto;padding-top:44px;font-size:14.5px;font-weight:700;max-width:19em}
.shero-in .btn{margin-top:26px;align-self:flex-start;min-width:210px}
.book h2{margin-top:96px;font-size:0;height:0}
.book-grid{margin-top:34px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.book-card{min-height:300px;padding:30px;display:flex;flex-direction:column;text-align:left;transition:transform var(--t-micro)}
.book-card:hover{transform:translateY(-2px)}
.book-card .k{font-size:15px;font-weight:700;letter-spacing:.06em}
.book-card b{margin-top:56px;font-size:30px;font-weight:700;letter-spacing:.02em}
.book-card .w{margin-top:auto;font-size:12.5px;display:flex;align-items:flex-end;justify-content:space-between;gap:10px}
.book-card .w i{font-style:normal;font-size:22px;line-height:1}
.book-card.t-white{background:var(--white)}
.book-card.t-metal{background:var(--metal)}
.book-card.t-lime{background:var(--lime)}
@media (max-width:1023px){
  .shero{min-height:0}
  .shero .shade{inset:0}
  .shero-in{width:100%;padding:44px 0 40px}
  .shero-in h2{font-size:32px}
  .book-grid{grid-template-columns:1fr;gap:14px}
  .book-card{min-height:210px}
}

/* ── 19 마이 룸(다크) ────────────────────────────────────────── */
.myrooms{margin-top:44px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:88px 34px}
.myroom .ph{display:block;aspect-ratio:659/440;overflow:hidden;background:var(--ink-2)}
.myroom .ph img{width:100%;height:100%;object-fit:cover}
.myroom .cd{margin-top:26px;font-size:11.5px;font-weight:700;letter-spacing:.1em;color:var(--lime)}
.myroom h2{margin-top:10px;font-size:32px;text-transform:uppercase;letter-spacing:.02em}
.myroom .st{display:inline-block;margin-top:14px;font-size:11px;font-weight:700;letter-spacing:.08em;padding:5px 12px}
.myroom .st.lime{background:var(--lime);color:var(--ink)}
.myroom .st.metal{background:var(--metal);color:var(--ink)}
.myroom .open{display:block;margin-top:52px;text-align:right;font-size:12px;font-weight:700;letter-spacing:.1em}
.myroom .open:hover{color:var(--lime)}
.mynote{margin-top:96px;font-size:14px;color:var(--alloy-soft)}
@media (max-width:1023px){.myrooms{grid-template-columns:1fr;gap:44px}.myroom h2{font-size:24px}}

/* ── 20 결제 ─────────────────────────────────────────────────── */
.co{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,356px);gap:34px;margin-top:44px;align-items:start}
.receipt{background:var(--white);padding:40px 40px 48px}
.receipt .facade{margin-top:26px}
.receipt .row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:16px;align-items:baseline;border-top:1px solid var(--line-soft);margin-top:26px;padding-top:24px}
.receipt .row em{font-style:normal;font-size:16.5px;font-weight:700;text-align:right;letter-spacing:.02em}
.co-side{display:grid;gap:34px}
.paybox{background:var(--metal);padding:34px 30px 30px}
.paybox .row{display:flex;align-items:baseline;gap:12px;border-bottom:1px solid rgba(21,23,22,.35);padding:20px 2px}
.paybox .row em{margin-left:auto;font-style:normal;font-size:15px;font-weight:700}
.paybox .total{display:flex;align-items:baseline;gap:12px;padding:26px 2px 6px}
.paybox .total em{margin-left:auto;font-style:normal;font-size:24px;font-weight:700}
.paybox .btn{width:100%;margin-top:22px;min-height:56px}
.paymsg{margin-top:14px;font-size:12.5px;font-weight:700;min-height:1.6em}
.installbox{background:var(--petrol);color:#fff;padding:34px 30px 38px}
.installbox b{display:block;margin-top:24px;font-size:24px;font-weight:700;letter-spacing:.01em}
.installbox ul{margin-top:22px;display:grid;gap:10px;font-size:13.5px}
@media (max-width:1023px){.co{grid-template-columns:1fr}}

/* ── 토스트 ──────────────────────────────────────────────────── */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,16px);background:var(--ink);color:var(--white);
  font-size:13.5px;padding:13px 22px;opacity:0;pointer-events:none;transition:opacity var(--t-panel),transform var(--t-panel);z-index:90;max-width:calc(100vw - 40px);border:1px solid var(--lime)}
.toast.on{opacity:1;transform:translate(-50%,0)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}
.facade .c-lime{background:var(--lime)}
.facade button{padding:0;border:1px solid rgba(21,23,22,.5);aspect-ratio:104/128;cursor:pointer}
.facade button.sel{outline:3px solid var(--lime);outline-offset:-3px}