/* 논슬립몬스터 — 공통 */
:root{
  --ink:#0E0F0F; --ink-2:#17191A; --graphite:#232627; --line-d:rgba(244,242,236,.14);
  --stone:#ECE9E2; --stone-2:#DFDBD2; --paper:#F7F5F0; --line-l:rgba(14,15,15,.12);
  --t-l:#F4F2EC; --t-l2:#A8A7A0; --t-d:#0E0F0F; --t-d2:#55544F;
  --yellow:#F5C518; --red:#FF5A4E;
  --f-h:'Paperlogy','Pretendard',sans-serif; --f-b:'Pretendard',system-ui,-apple-system,'Malgun Gothic',sans-serif; --f-m:'JBM',ui-monospace,'Consolas',monospace;
  --gut:clamp(16px,5.5vw,96px); --max:1320px; --hd:76px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{font-family:var(--f-b);color:var(--t-d);background:var(--ink);word-break:keep-all;overflow-wrap:break-word;line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--yellow);color:var(--ink);padding:10px 16px;font-weight:800}
.skip:focus{left:8px}
.num{font-family:var(--f-m);font-weight:500;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* 면 */
.s-dark{background:var(--ink);color:var(--t-l)}
.s-dark2{background:var(--ink-2);color:var(--t-l)}
.s-stone{background:var(--stone);color:var(--t-d)}
.s-paper{background:var(--paper);color:var(--t-d)}
.sec{padding:clamp(88px,11vw,160px) 0;position:relative}

/* 제목 */
.kick{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:700;letter-spacing:.01em;color:var(--t-d2)}
.kick::before{content:'';width:26px;height:2px;background:var(--yellow)}
.s-dark .kick,.s-dark2 .kick{color:var(--yellow)}
.h2{font-family:var(--f-h);font-weight:900;font-size:clamp(34px,4.6vw,64px);line-height:1.1;letter-spacing:-.035em;margin:18px 0 0}
.h3{font-family:var(--f-h);font-weight:800;font-size:clamp(24px,2.4vw,32px);line-height:1.2;letter-spacing:-.025em}
.lead{font-size:clamp(16px,1.25vw,19px);line-height:1.75;color:var(--t-d2);max-width:34em;margin-top:22px}
.s-dark .lead,.s-dark2 .lead{color:#CFCDC5}
em.y{font-style:normal;color:var(--yellow)}
.mark{background:linear-gradient(transparent 60%,rgba(245,197,24,.55) 60% 92%,transparent 92%)}

/* 버튼 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:56px;padding:0 26px;border-radius:999px;font-weight:800;font-size:16px;cursor:pointer;border:0;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-y{background:var(--yellow);color:var(--ink);box-shadow:0 10px 30px -10px rgba(245,197,24,.6)}
.btn-k{background:var(--ink);color:var(--t-l)}
.btn-g{border:1px solid rgba(244,242,236,.35);color:var(--t-l);background:rgba(244,242,236,.06);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-family:var(--f-m);font-weight:500}
.btn-o{border:1.5px solid var(--ink);color:var(--ink);background:transparent}
.btn svg{width:18px;height:18px;flex:none}
.more{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:700;border-bottom:2px solid currentColor}
.more:hover{gap:12px}

/* 머리 */
.hd{position:fixed;inset:0 0 auto;z-index:60;height:var(--hd);display:flex;align-items:center;gap:36px;padding:0 clamp(16px,2.8vw,40px);color:var(--t-l);transition:background .3s,height .3s,border-color .3s;border-bottom:1px solid transparent}
.hd.is-solid{background:rgba(14,15,15,.82);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);border-color:var(--line-d)}
.hd .logo{display:flex;align-items:center;min-height:44px}
.hd .logo img{height:40px;width:auto}
.gnb{display:flex;gap:4px;margin-left:auto;font-size:15px;font-weight:600}
.gnb a{padding:10px 12px;border-radius:8px;opacity:.86;transition:opacity .2s,background .2s}
.gnb a:hover,.gnb a[aria-current]{opacity:1;background:rgba(244,242,236,.08)}
.gnb a[aria-current]{color:var(--yellow)}
.hd .tel{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;border-radius:999px;background:var(--yellow);color:var(--ink);font-weight:800;font-family:var(--f-m);font-size:15px}
.hd .tel svg{width:16px;height:16px}
.menu-btn{display:none;width:44px;height:44px;place-items:center;background:none;border:0;color:inherit;cursor:pointer}
.drawer{position:fixed;inset:0;z-index:70;background:rgba(14,15,15,.97);color:var(--t-l);padding:80px 24px 32px;display:flex;flex-direction:column;gap:6px;transform:translateY(-100%);transition:transform .35s cubic-bezier(.2,.8,.2,1);visibility:hidden}
.drawer.is-open{transform:none;visibility:visible}
.drawer a.dl{display:flex;justify-content:space-between;align-items:center;min-height:60px;border-bottom:1px solid var(--line-d);font-family:var(--f-h);font-weight:800;font-size:24px;letter-spacing:-.02em}
.drawer a.dl[aria-current]{color:var(--yellow)}
.drawer .btn{margin-top:24px}
.drawer .x{position:absolute;right:12px;top:8px;width:44px;height:44px;display:grid;place-items:center;background:none;border:0;color:inherit;cursor:pointer}
@media (max-width:1080px){.gnb{display:none}.menu-btn{display:grid}.hd .tel{margin-left:auto}}
@media (max-width:640px){:root{--hd:60px}.hd{gap:8px}.hd .logo img{height:30px}.hd .tel{padding:0 14px;font-size:13px}.hd .tel span{display:none}}

/* 홈 히어로 — 젖은 바닥 위 측정 */
.hx{position:relative;height:280vh;background:var(--ink)}
.hx-stage{position:sticky;top:0;height:100vh;height:100svh;min-height:640px;overflow:hidden;color:var(--t-l)}
.hx-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 60%}
.hx-grip{clip-path:circle(var(--r,0%) at 60% 74%)}
.hx-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,11,11,.84) 0%,rgba(10,11,11,.55) 34%,rgba(10,11,11,0) 62%),linear-gradient(0deg,rgba(10,11,11,.72) 0%,rgba(10,11,11,0) 38%),linear-gradient(180deg,rgba(10,11,11,.55) 0%,rgba(10,11,11,0) 18%)}
.hx-web{position:absolute;left:60%;top:74%;width:120vmax;height:120vmax;transform:translate(-50%,-50%) perspective(1100px) rotateX(63deg);pointer-events:none;transition:opacity .2s}
.hx-web line,.hx-web path{fill:none;stroke:var(--yellow);stroke-width:1.6;vector-effect:non-scaling-stroke;stroke-dasharray:1;stroke-dashoffset:1;filter:drop-shadow(0 0 3px rgba(245,197,24,.8))}
.hx-copy{position:absolute;left:var(--gut);bottom:clamp(128px,15vh,170px);max-width:660px}
.hx h1{font-family:var(--f-h);font-weight:900;font-size:clamp(46px,7.2vw,112px);line-height:1.02;letter-spacing:-.045em;margin:22px 0 24px}
.hx h1 em{font-style:normal;color:var(--yellow)}
.hx .lead{color:#D9D7CF;margin-top:0;max-width:30em}
.hx .cta{display:flex;gap:10px;margin-top:32px;flex-wrap:wrap}
.meter{position:absolute;right:clamp(16px,4vw,72px);top:clamp(110px,18vh,190px);width:360px;padding:26px 26px 24px;border-radius:20px;background:rgba(18,20,21,.48);backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);border:1px solid rgba(244,242,236,.14);box-shadow:0 30px 80px -20px rgba(0,0,0,.7)}
.meter .top{display:flex;justify-content:space-between;font-size:12px;font-weight:600;color:var(--t-l2)}
.meter .val{font-family:var(--f-m);font-size:88px;line-height:1;margin:18px 0 6px;letter-spacing:-.04em;color:var(--red);transition:color .3s}
.meter.is-pass .val{color:var(--yellow)}
.meter .state{font-size:14px;color:#CFCDC5;min-height:1.6em}
.scale{position:relative;height:46px;margin-top:22px}
.scale .bar{position:absolute;left:0;right:0;top:14px;height:6px;border-radius:3px;background:linear-gradient(90deg,var(--red) 0 40%,rgba(245,197,24,.9) 40% 100%)}
.scale .lim{position:absolute;left:40%;top:4px;width:2px;height:26px;background:var(--t-l)}
.scale .lim span{position:absolute;top:30px;left:50%;transform:translateX(-50%);white-space:nowrap;font-size:11px;font-weight:700}
.scale .mk{position:absolute;top:6px;left:var(--x,32%);width:22px;height:22px;margin-left:-11px;border-radius:50%;background:var(--t-l);box-shadow:0 0 0 5px rgba(244,242,236,.18)}
.scale .ends{position:absolute;left:0;right:0;top:30px;display:flex;justify-content:space-between;font-family:var(--f-m);font-size:11px;color:var(--t-l2)}
.meter .src{margin-top:18px;padding-top:14px;border-top:1px solid var(--line-d);font-size:12px;color:var(--t-l2);line-height:1.55}
.meter .pair{display:flex;gap:14px;margin-top:8px;font-size:13px;font-weight:600}
.meter .pair s{color:var(--red);text-decoration:none}.meter .pair i{font-style:normal;color:var(--yellow)}
.trust{position:absolute;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-d);background:rgba(10,11,11,.35);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.trust div{padding:20px clamp(16px,2.4vw,40px);font-size:14px;color:#D9D7CF;border-left:1px solid var(--line-d)}
.trust div:first-child{border-left:0}
.trust b{display:block;font-family:var(--f-h);font-weight:800;font-size:17px;color:var(--t-l);letter-spacing:-.02em}
.hx-hint{position:absolute;left:50%;bottom:92px;transform:translateX(-50%);font-size:12px;color:var(--t-l2);display:flex;flex-direction:column;align-items:center;gap:6px;transition:opacity .3s}
.hx-hint i{width:1px;height:28px;background:linear-gradient(var(--t-l2),transparent);animation:drip 1.8s infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media (max-width:860px){
  .hx{height:240vh}
  .hx-img{object-position:62% 60%}
  .hx-shade{background:linear-gradient(0deg,rgba(10,11,11,.94) 0%,rgba(10,11,11,.62) 50%,rgba(10,11,11,.2) 76%,rgba(10,11,11,.6) 100%)}
  .hx-copy{left:16px;right:16px;bottom:150px}
  .hx h1{margin:12px 0 12px}
  .hx .lead{font-size:15px;line-height:1.65}
  .hx .cta{margin-top:18px}
  .hx .btn{min-height:50px;padding:0 20px;font-size:15px}
  .meter{left:16px;right:16px;top:calc(var(--hd) + 12px);width:auto;padding:14px 16px 10px;display:grid;grid-template-columns:auto 1fr;column-gap:16px;align-items:center;border-radius:16px}
  .meter .top{grid-column:1/-1}
  .meter .val{font-size:50px;margin:6px 0 0}
  .meter .state{font-size:13px}
  .meter .scale{grid-column:1/-1;margin-top:8px}
  .meter .src{display:none}
  .trust{grid-template-columns:1fr 1fr}
  .trust div{padding:10px 16px;font-size:12px;border-top:1px solid var(--line-d)}
  .trust div:nth-child(3){border-left:0}
  .trust b{font-size:14px}
  .hx-hint{display:none}
}
@media (max-height:700px) and (max-width:860px){.hx .lead{display:none}}

/* 넘어지는 곳 */
.places .head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end}
.places .note{font-size:15px;color:var(--t-d2);border-left:3px solid var(--yellow);padding-left:16px;max-width:30em;justify-self:end}
.strip{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:56px var(--gut) 8px;margin-top:8px;scrollbar-width:thin}
.strip::-webkit-scrollbar{height:6px}.strip::-webkit-scrollbar-thumb{background:rgba(14,15,15,.25);border-radius:3px}
.pl{flex:0 0 clamp(250px,26vw,380px);scroll-snap-align:start;position:relative;border-radius:14px;overflow:hidden;aspect-ratio:3/4;background:var(--stone-2);box-shadow:0 20px 40px -24px rgba(14,15,15,.5)}
.pl img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.pl:hover img{transform:scale(1.05)}
.pl::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,11,11,.78),rgba(10,11,11,0) 55%)}
.pl figcaption{position:absolute;left:20px;right:20px;bottom:18px;z-index:1;color:var(--t-l)}
.pl b{display:block;font-family:var(--f-h);font-weight:900;font-size:clamp(30px,2.6vw,40px);letter-spacing:-.035em;line-height:1.1}
.pl span{font-size:14px;color:#D9D7CF}
.strip-ctrl{display:flex;gap:8px;justify-content:flex-end;padding:20px var(--gut) 0}
.strip-ctrl button{width:48px;height:48px;border-radius:50%;border:1.5px solid var(--ink);background:none;cursor:pointer;display:grid;place-items:center}
.strip-ctrl button:hover{background:var(--ink);color:var(--t-l)}
@media (max-width:860px){.places .head{grid-template-columns:1fr}.places .note{justify-self:start}.strip{padding-top:32px}.strip-ctrl{display:none}}

/* 측정기 */
.bot{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(40px,6vw,96px);align-items:center}
.bot-pics{position:relative;aspect-ratio:1/1.02}
.bot-pics figure{position:absolute;width:62%;border-radius:12px;overflow:hidden;background:var(--graphite);box-shadow:0 40px 80px -30px rgba(0,0,0,.8)}
.bot-pics figure img{width:100%;aspect-ratio:3/4;object-fit:cover}
.bot-pics .b1{left:0;top:0;transform:rotate(-4deg)}
.bot-pics .b2{right:0;bottom:0;transform:rotate(3deg)}
.bot-pics figcaption{position:absolute;left:12px;right:12px;bottom:12px;display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-radius:10px;background:rgba(14,15,15,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-size:13px;color:var(--t-l)}
.bot-pics figcaption .num{font-size:28px}
.bot-pics .b1 .num{color:var(--red)}.bot-pics .b2 .num{color:var(--yellow)}
.bot-pics .loc{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;padding:8px 14px;border-radius:999px;background:var(--yellow);color:var(--ink);font-size:13px;font-weight:800;white-space:nowrap;box-shadow:0 10px 30px -8px rgba(245,197,24,.6)}
.specs{margin-top:34px;display:grid;gap:0;border-top:1px solid var(--line-d)}
.specs div{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line-d);font-size:15px}
.specs dt{color:var(--t-l2);font-weight:600}
.specs dd{color:var(--t-l)}
@media (max-width:860px){.bot{grid-template-columns:1fr}.bot-pics{max-width:460px;width:100%;margin:0 auto}.specs div{grid-template-columns:100px 1fr}}

/* 공법 두 가지 */
.methods{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:56px}
.mt{background:var(--paper);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 0 rgba(14,15,15,.06),0 30px 60px -40px rgba(14,15,15,.45);transition:transform .3s}
.mt:hover{transform:translateY(-4px)}
.mt .fig{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ink)}
.mt .fig img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.mt:hover .fig img{transform:scale(1.04)}
.mt .sect{background:var(--ink);padding:18px 30px 14px;color:var(--t-l);border-top:1px solid var(--line-d)}
.mt .sect svg{width:100%;height:auto;display:block}
@media (max-width:860px){.mt .sect{padding:14px 20px 10px}}
.mt .sect p{font-size:11px;color:var(--t-l2);display:flex;justify-content:space-between}
.mt .body{padding:28px 30px 30px;display:flex;flex-direction:column;gap:14px;flex:1}
.mt .tag{font-size:13px;font-weight:700;color:var(--t-d2)}
.mt dl{display:grid;gap:10px;margin-top:4px}
.mt dl div{display:grid;grid-template-columns:76px 1fr;gap:12px;font-size:15px;padding-top:10px;border-top:1px solid var(--line-l)}
.mt dt{font-weight:700;color:var(--t-d2)}
.mt .more{margin-top:auto;align-self:flex-start}
@media (max-width:860px){.methods{grid-template-columns:1fr}.mt .body{padding:22px 20px 24px}}

/* 결재판 — 구조 변경 */
.board{margin-top:56px;display:grid;grid-template-columns:300px 1fr;gap:0;background:#2B2A27;border-radius:22px;padding:14px;box-shadow:0 50px 90px -50px rgba(14,15,15,.7);position:relative}
.board::before{content:'';position:absolute;left:50%;top:-12px;width:120px;height:24px;margin-left:-60px;border-radius:6px;background:linear-gradient(#55534D,#3A3935);box-shadow:inset 0 -2px 0 rgba(0,0,0,.3)}
.tabs{display:flex;flex-direction:column;gap:6px;padding:20px 10px 20px 8px}
.tabs .t-h{color:var(--t-l2);font-size:12px;font-weight:700;padding:0 12px 10px}
.tab{text-align:left;display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:center;min-height:64px;padding:10px 12px;border-radius:12px;border:0;background:transparent;color:#D9D7CF;cursor:pointer;transition:background .2s,color .2s}
.tab .n{font-family:var(--f-m);font-size:12px;color:var(--t-l2)}
.tab b{font-weight:700;font-size:15px;line-height:1.35;display:block}
.tab small{font-size:12px;color:var(--t-l2)}
.tab:hover{background:rgba(244,242,236,.06)}
.tab[aria-selected=true]{background:var(--paper);color:var(--ink)}
.tab[aria-selected=true] .n{color:var(--ink)}
.tab[aria-selected=true] small{color:var(--t-d2)}
.sheet{background:var(--paper);border-radius:14px;padding:clamp(20px,3vw,40px);display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1fr);gap:clamp(24px,3vw,48px);min-height:520px}
.sheet[hidden]{display:none}
.doc{position:relative;align-self:start}
.doc img{width:100%;border-radius:4px;box-shadow:0 2px 4px rgba(0,0,0,.08),0 24px 50px -24px rgba(14,15,15,.5);background:#fff}
.doc::before{content:'';position:absolute;inset:8px -8px -8px 8px;background:#E4E0D6;border-radius:4px;z-index:-1;transform:rotate(1.6deg)}
.memo .stamp{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;color:#B0302A;border:2px solid #B0302A;border-radius:6px;padding:4px 10px;transform:rotate(-3deg)}
.memo h3{margin:16px 0 10px}
.memo .hl{display:grid;gap:10px;margin:22px 0}
.memo .hl div{display:grid;grid-template-columns:96px 1fr;gap:12px;font-size:15px;padding:10px 0;border-bottom:1px dashed var(--line-l)}
.memo .hl dt{color:var(--t-d2);font-weight:600}
.memo .hl dd .mark{font-weight:700}
.memo .why{font-size:15px;color:var(--t-d2);background:#EFEBE1;border-radius:10px;padding:14px 16px}
.memo .why b{color:var(--ink)}
.board-foot{margin-top:22px;font-size:15px;color:var(--t-d2);display:flex;gap:16px;align-items:center;flex-wrap:wrap}
@media (max-width:960px){
  .board{grid-template-columns:1fr;padding:10px}
  .tabs{flex-direction:row;overflow-x:auto;padding:14px 4px 10px;gap:6px;scrollbar-width:none}
  .tabs .t-h{display:none}
  .tab{flex:0 0 auto;grid-template-columns:auto;min-height:48px;padding:10px 14px}
  .tab .n,.tab small{display:none}
  .sheet{grid-template-columns:1fr;min-height:0}
  .doc{max-width:360px}
}

/* 진행 순서 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:64px;border-top:1px solid var(--line-d)}
.st{padding:28px 24px 8px 0;position:relative}
.st+ .st{padding-left:24px;border-left:1px solid var(--line-d)}
.st .n{font-family:var(--f-m);font-size:14px;color:var(--t-l2)}
.st h3{margin:14px 0 10px}
.st p{font-size:15px;color:#CFCDC5}
.st.is-key h3{color:var(--yellow)}
.st .ic{display:block;width:44px;height:44px;margin-top:18px;color:var(--t-l2)}
.st.is-key .ic{color:var(--yellow)}
.st::before{content:'';position:absolute;top:-1px;left:0;height:2px;width:var(--p,0%);background:var(--yellow);transition:width .9s cubic-bezier(.2,.8,.2,1)}
.st+.st::before{left:-1px}
.steps.is-in .st::before{--p:100%}
.steps.is-in .st:nth-child(2)::before{transition-delay:.25s}.steps.is-in .st:nth-child(3)::before{transition-delay:.5s}.steps.is-in .st:nth-child(4)::before{transition-delay:.75s}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr}.st,.st+.st{padding:24px 14px 18px 0;border-left:0}.st:nth-child(even){padding-left:14px;border-left:1px solid var(--line-d)}.st:nth-child(n+3){border-top:1px solid var(--line-d)}}

/* 현장 기록 */
.works{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:clamp(110px,10vw,150px);gap:14px;margin-top:56px}
.wk{position:relative;border-radius:12px;overflow:hidden;background:var(--stone-2)}
.wk img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.8,.2,1)}
.wk:hover img{transform:scale(1.05)}
.wk figcaption{position:absolute;left:12px;bottom:12px;padding:6px 12px;border-radius:999px;background:rgba(14,15,15,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--t-l);font-size:13px;font-weight:600}
.wk:nth-child(1){grid-column:1/6;grid-row:span 4}
.wk:nth-child(2){grid-column:6/10;grid-row:span 2}
.wk:nth-child(3){grid-column:10/13;grid-row:span 3}
.wk:nth-child(4){grid-column:6/10;grid-row:span 2}
.wk:nth-child(5){grid-column:10/13;grid-row:span 3}
.wk:nth-child(6){grid-column:1/6;grid-row:span 2}
.wk:nth-child(7){grid-column:6/10;grid-row:span 2}
@media (max-width:860px){.works{grid-template-columns:1fr 1fr;grid-auto-rows:150px;gap:10px}.wk:nth-child(n){grid-column:auto;grid-row:span 1}.wk:nth-child(1){grid-column:1/-1;grid-row:span 2}}

/* 문의 */
.ask{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:start}
.bigtel{display:block;padding:6px 0;white-space:nowrap;font-family:var(--f-m);font-weight:500;font-size:clamp(36px,4.4vw,64px);letter-spacing:-.04em;line-height:1;margin:34px 0 14px;color:var(--yellow)}
.bigtel:hover{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:8px}
.ask .sub{font-size:15px;color:var(--t-l2)}
.ask .ig{display:inline-flex;align-items:center;gap:10px;margin-top:30px;min-height:44px;font-weight:700}
.ask .ig svg{width:22px;height:22px}
.form{background:var(--ink-2);border:1px solid var(--line-d);border-radius:20px;padding:clamp(22px,3vw,36px);display:grid;gap:16px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fl label{display:block;font-size:13px;font-weight:700;color:var(--t-l2);margin-bottom:6px}
.fl input,.fl select,.fl textarea{width:100%;min-height:50px;border-radius:12px;border:1px solid rgba(244,242,236,.18);background:rgba(244,242,236,.04);padding:12px 14px;font-size:16px;color:var(--t-l)}
.fl select option{color:var(--ink)}
.fl textarea{min-height:96px;resize:vertical}
.fl input:focus,.fl select:focus,.fl textarea:focus{outline:none;border-color:var(--yellow);box-shadow:0 0 0 3px rgba(245,197,24,.25)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{margin:0}
.chips input{position:absolute;opacity:0;width:1px;height:1px}
.chips span{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:999px;border:1px solid rgba(244,242,236,.2);font-size:14px;font-weight:600;color:#D9D7CF;cursor:pointer;transition:all .2s}
.chips input:checked+span{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
.chips input:focus-visible+span{outline:3px solid var(--yellow);outline-offset:2px}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--t-l2)}
.agree input{width:20px;height:20px;margin-top:2px;accent-color:var(--yellow)}
.agree a{text-decoration:underline}
.form .btn{width:100%}
.form .hint{font-size:13px;color:var(--t-l2);text-align:center}
.form .msg{font-size:14px;color:var(--yellow);text-align:center;min-height:1.4em}
@media (max-width:860px){.ask{grid-template-columns:1fr}.form .row{grid-template-columns:1fr}}

/* 하단 */
.ft{background:#090A0A;color:var(--t-l2);padding:64px 0 120px;font-size:14px}
.ft .wrap{display:grid;grid-template-columns:auto 1fr auto;gap:40px;align-items:start}
.ft .logo img{height:44px;width:auto}
.ft .name{margin-top:18px;font-size:13px;max-width:24em;line-height:1.6}
.ft dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px}
.ft dt{color:#9A9890}
.ft dd{color:#C9C7BF}
.ft nav{display:grid;gap:4px}
.ft nav a{min-height:44px;display:flex;align-items:center;color:#C9C7BF}
.ft nav a:hover{color:var(--yellow)}
.ft .copy{grid-column:1/-1;border-top:1px solid #1E2020;padding-top:20px;font-size:12px;color:#9A9890}
@media (max-width:860px){.ft .wrap{grid-template-columns:1fr;gap:28px}.ft{padding-bottom:110px}}

/* 고정 연락 막대 (휴대폰) */
.dock{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:55;display:none;grid-template-columns:1fr 1fr;gap:8px;transform:translateY(140%);transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.dock.is-on{transform:none}
.dock a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:54px;border-radius:999px;font-weight:800;font-size:15px;box-shadow:0 14px 30px -10px rgba(0,0,0,.5)}
.dock .d1{background:var(--yellow);color:var(--ink)}
.dock .d2{background:var(--ink);color:var(--t-l);border:1px solid var(--line-d)}
.dock svg{width:18px;height:18px}
@media (max-width:860px){.dock{display:grid}}

/* 하위 쪽 */
.sh{position:relative;min-height:min(78vh,760px);display:flex;align-items:flex-end;color:var(--t-l);overflow:hidden;background:var(--ink)}
.sh>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;animation:kb 22s ease-out both}
@keyframes kb{from{transform:scale(1.08)}to{transform:scale(1)}}
.sh::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,11,11,.92) 0%,rgba(10,11,11,.35) 55%,rgba(10,11,11,.55) 100%)}
.sh .wrap{position:relative;z-index:1;width:100%;padding-top:140px;padding-bottom:clamp(48px,7vw,96px)}
.sh h1{font-family:var(--f-h);font-weight:900;font-size:clamp(42px,6.2vw,96px);line-height:1.04;letter-spacing:-.045em;margin-top:18px}
.sh .lead{color:#D9D7CF}
.crumb{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--t-l2)}
.crumb a{display:inline-flex;align-items:center;min-height:44px}
.crumb a:hover{color:var(--t-l)}
.sumbar{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line-d);background:var(--ink-2);color:var(--t-l)}
.sumbar div{padding:22px var(--gut);border-left:1px solid var(--line-d);font-size:14px;color:#CFCDC5}
.sumbar div:first-child{border-left:0}
.sumbar b{display:block;font-family:var(--f-h);font-weight:800;font-size:clamp(20px,1.8vw,26px);color:var(--t-l);letter-spacing:-.02em}
@media (max-width:860px){.sumbar{grid-template-columns:1fr}.sumbar div{border-left:0;border-top:1px solid var(--line-d);padding:16px}}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:center}
.split.rev>:first-child{order:2}
.ph{border-radius:16px;overflow:hidden;box-shadow:0 40px 80px -40px rgba(14,15,15,.6);position:relative}
.ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.ph:hover img{transform:scale(1.03)}
.ph.tall img{aspect-ratio:4/5}
@media (max-width:860px){.split{grid-template-columns:1fr}.split.rev>:first-child{order:0}}

/* 단면 도식 — 공법 쪽 */
.xs{background:var(--ink);border-radius:20px;padding:clamp(20px,3vw,36px);color:var(--t-l);box-shadow:0 40px 80px -40px rgba(14,15,15,.6)}
.xs svg{width:100%;height:auto;display:block}
.xs .lg{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;font-size:13px;color:var(--t-l2)}
.xs .lg i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px}

/* 특징 목록 — 공법 쪽 반복 틀: 「바닥에 일어나는 일」 */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:56px;border-top:2px solid var(--ink)}
.ft-i{padding:30px 28px 34px 0}
.ft-i+.ft-i{padding-left:28px;border-left:1px solid var(--line-l)}
.ft-i .k{font-family:var(--f-m);font-size:13px;color:var(--t-d2)}
.ft-i h3{margin:12px 0 10px}
.ft-i p{font-size:15px;color:var(--t-d2)}
.ft-i svg{width:56px;height:56px;margin-bottom:18px}
@media (max-width:860px){.feats{grid-template-columns:1fr}.ft-i,.ft-i+.ft-i{padding:24px 0;border-left:0;border-top:1px solid var(--line-l)}}

.flow{display:grid;grid-template-columns:repeat(var(--n,3),1fr);gap:16px;margin-top:48px;counter-reset:f}
.flow li{list-style:none;background:var(--ink-2);border:1px solid var(--line-d);border-radius:16px;padding:26px 24px;position:relative}
.flow li::before{counter-increment:f;content:'0' counter(f);font-family:var(--f-m);font-size:40px;color:var(--yellow);display:block;line-height:1;margin-bottom:18px}
.flow h3{font-size:20px}
.flow p{font-size:15px;color:#CFCDC5;margin-top:8px}
@media (max-width:860px){.flow{grid-template-columns:1fr}}

.mats{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.mats span{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:999px;background:var(--paper);border:1px solid var(--line-l);font-weight:600;font-size:15px}
.s-dark .mats span{background:rgba(244,242,236,.06);border-color:var(--line-d)}

.groups{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.gp{border-radius:16px;overflow:hidden;background:var(--paper);box-shadow:0 30px 60px -40px rgba(14,15,15,.45)}
.gp .im{aspect-ratio:4/3;overflow:hidden}
.gp img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.gp:hover img{transform:scale(1.05)}
.gp div.t{padding:18px 20px 22px}
.gp h3{font-size:21px}
.gp p{font-size:14px;color:var(--t-d2);margin-top:6px}
@media (max-width:960px){.groups{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.groups{grid-template-columns:1fr}}

.body-parts{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:48px;border-top:1px solid var(--line-d)}
.bp{padding:28px 24px 8px 0}
.bp+.bp{padding-left:24px;border-left:1px solid var(--line-d)}
.bp b{font-family:var(--f-h);font-weight:900;font-size:clamp(28px,3vw,44px);letter-spacing:-.035em;color:var(--t-l);display:block}
.bp p{color:#CFCDC5;font-size:15px;margin-top:8px}
@media (max-width:860px){.body-parts{grid-template-columns:1fr}.bp,.bp+.bp{padding:20px 0;border-left:0;border-bottom:1px solid var(--line-d)}}

.greet{max-width:760px}
.greet p{font-size:clamp(17px,1.35vw,20px);line-height:1.95;color:var(--t-d2);margin-top:20px}
.greet .sign{margin-top:36px;font-weight:700;color:var(--ink)}
.name-mean{display:grid;grid-template-columns:auto 1fr;gap:clamp(32px,5vw,80px);align-items:center}
.name-mean img{width:clamp(180px,22vw,300px)}
@media (max-width:860px){.name-mean{grid-template-columns:1fr}}
.info{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:40px;border-top:2px solid var(--ink)}
.info div{display:grid;grid-template-columns:120px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line-l);font-size:15px}
.info div:nth-child(odd){padding-right:28px}
.info dt{color:var(--t-d2);font-weight:600}
@media (max-width:860px){.info{grid-template-columns:1fr}.info div:nth-child(odd){padding-right:0}}
.doc-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
.doc-row figure{background:var(--paper);border-radius:12px;padding:14px;box-shadow:0 30px 60px -40px rgba(14,15,15,.5)}
.doc-row img{aspect-ratio:3/4;object-fit:cover;object-position:top;border-radius:4px;width:100%}
.doc-row figcaption{font-size:14px;font-weight:700;margin-top:12px}
.doc-row figcaption small{display:block;font-weight:500;color:var(--t-d2);font-size:12px}
@media (max-width:860px){.doc-row{grid-template-columns:1fr 1fr}}

.cta-band{background:var(--yellow);color:var(--ink);padding:clamp(56px,7vw,96px) 0}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-band h2{font-family:var(--f-h);font-weight:900;font-size:clamp(30px,3.6vw,52px);letter-spacing:-.035em;line-height:1.12}
.cta-band .btns{display:flex;gap:10px;flex-wrap:wrap}

.prose{max-width:780px}
.prose h2{font-size:22px;font-weight:800;margin:36px 0 10px}
.prose p,.prose li{font-size:15px;color:var(--t-d2);line-height:1.8}
.prose ul{padding-left:18px}

.bg-photo{background:linear-gradient(90deg,rgba(14,15,15,.96) 30%,rgba(14,15,15,.7)),var(--bg) center/cover no-repeat,var(--ink)}

/* 기본 모션 */
.js .rv{opacity:0;transform:translateY(24px);transition:opacity .4s ease-out,transform .4s cubic-bezier(.2,.8,.2,1)}
.js .rv.is-in{opacity:1;transform:none}
.js .rv-d1{transition-delay:.07s}.js .rv-d2{transition-delay:.14s}.js .rv-d3{transition-delay:.21s}.js .rv-d4{transition-delay:.28s}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .hx{height:auto}.hx-stage{position:relative}
  .js .rv{opacity:1;transform:none}
}