/* ===== 지반디자인앤솔루션 홈페이지 시안 · 공통 스타일 (테마 A 골드차콜 / B 네이비오렌지) ===== */
@font-face{font-family:'Pretendard';src:url(../assets/fonts/PretendardVariable.woff2) format('woff2');font-weight:100 900;font-display:swap}

:root{
  --font:'Pretendard',system-ui,-apple-system,'Apple SD Gothic Neo','Noto Sans KR',sans-serif;
  --container:1280px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
html[data-theme="a"]{
  --bg:#F6F4EF;--surface:#FFFFFF;--surface-2:#F1EDE3;--line:#E6E1D6;--line-2:#D6D0C4;
  --ink:#15181D;--ink-2:#3A3F47;--muted:#6B7280;
  --brand:#C9A24B;--brand-2:#8A6A22;--brand-light:#D4B060;--brand-tint:#FBF6E8;--on-brand:#15181D;
  --dark:#15181D;--dark-2:#0F1114;--dark-line:#2A2F37;--on-dark:#F6F4EF;--on-dark-muted:#B9BEC7;
  --btn-dark:#15181D;--num:'Barlow Condensed',var(--font);
  --radius:12px;--radius-sm:8px;--radius-xs:6px;--shadow:0 14px 36px rgba(21,24,29,.10);
}
html[data-theme="b"]{
  --bg:#F8FAFC;--surface:#FFFFFF;--surface-2:#EEF2F7;--line:#E2E8F0;--line-2:#CBD5E1;
  --ink:#0F1E36;--ink-2:#334155;--muted:#64748B;
  --brand:#F97316;--brand-2:#C9461A;--brand-light:#FDBA74;--brand-tint:#FFF4EC;--on-brand:#0F1E36;
  --dark:#0F1E36;--dark-2:#0B1629;--dark-line:#243A61;--on-dark:#FFFFFF;--on-dark-muted:#B6C2D6;
  --btn-dark:#1A3258;--num:'Space Grotesk',var(--font);
  --radius:6px;--radius-sm:4px;--radius-xs:3px;--shadow:0 14px 36px rgba(15,30,54,.12);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
.num{font-family:var(--num);letter-spacing:-.01em}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}

/* ---------- 타이포 ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--brand-2);font-weight:700}
html[data-theme="b"] .eyebrow::before{content:"";width:26px;height:3px;background:var(--brand);display:inline-block}
.eyebrow.light{color:var(--brand-light)}
.h1{font-size:clamp(36px,5vw,60px);font-weight:800;letter-spacing:-.025em;line-height:1.14}
.h2{font-size:clamp(28px,3.4vw,40px);font-weight:800;letter-spacing:-.02em;line-height:1.2;color:var(--ink)}
.h3{font-size:clamp(20px,2.2vw,26px);font-weight:800;letter-spacing:-.015em;line-height:1.3;color:var(--ink)}
.lead{font-size:clamp(15px,1.4vw,17px);line-height:1.75;color:var(--ink-2)}
.on-dark .h2,.on-dark .h3{color:var(--on-dark)}
.on-dark .lead{color:var(--on-dark-muted)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:40px}
.sec-head>div{display:flex;flex-direction:column;gap:12px}
.sec-head .lead{max-width:520px}
@media (max-width:820px){.sec-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:28px}}

/* ---------- 섹션 리듬 ---------- */
.section{padding:96px 0}
.section.tight{padding:64px 0}
.section.dark{background:var(--dark);color:var(--on-dark)}
.section.darker{background:var(--dark-2);color:var(--on-dark)}
.section.surface{background:var(--surface)}
.section.surface-2{background:var(--surface-2)}
@media (max-width:820px){.section{padding:56px 0}.section.tight{padding:40px 0}}

/* ---------- 버튼 · 칩 · 태그 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 24px;border-radius:var(--radius-xs);font-weight:700;font-size:15px;border:1px solid transparent;white-space:nowrap;transition:transform .2s var(--ease),background .2s,border-color .2s,color .2s}
.btn:hover{transform:translateY(-1px)}
.btn.sm{height:44px;padding:0 18px;font-size:14px}
.btn.lg{height:58px;padding:0 30px;font-size:16px}
.btn-primary{background:var(--brand);color:var(--on-brand)}
.btn-primary:hover{background:var(--brand-2);color:#fff}
html[data-theme="b"] .btn-primary:hover{background:#EA6A0E;color:var(--on-brand)}
.btn-dark{background:var(--btn-dark);color:#fff}
.btn-dark:hover{background:var(--dark-2)}
.btn-ghost{background:transparent;color:var(--on-dark);border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{border-color:#fff}
.btn-line{background:var(--surface);color:var(--ink);border-color:var(--line-2)}
.btn-line:hover{border-color:var(--ink)}
.btn svg{flex-shrink:0}
.chip{height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line-2);background:var(--surface);font-size:14px;font-weight:600;color:var(--ink-2);white-space:nowrap;transition:all .15s}
html[data-theme="b"] .chip{border-radius:var(--radius-sm)}
.chip:hover{border-color:var(--ink)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
html[data-theme="a"] .chip.on{color:#F2E7C9}
.chip.dk{background:transparent;color:var(--on-dark-muted);border-color:var(--dark-line)}
.chip.dk:hover{border-color:var(--brand-light);color:var(--on-dark)}
.chip.dk.on{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:var(--radius-xs);background:var(--brand-tint);color:var(--brand-2);font-size:12px;font-weight:700;white-space:nowrap}
html[data-theme="b"] .tag{background:#E8EEF7;color:#1A3258}
.tag.line{background:var(--surface);border:1px solid var(--line);color:var(--muted)}
.tag.dark{background:var(--dark);color:var(--brand-light)}
.tag.brand{background:var(--brand);color:var(--on-brand)}

/* ---------- 카드 ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s var(--ease),box-shadow .25s,border-color .25s}
.card.hv:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--brand)}
html[data-theme="b"] .card.hv:hover{border-color:var(--ink)}
.card .body{padding:20px 22px;display:flex;flex-direction:column;gap:8px}
.clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- 헤더 ---------- */
.hdr{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.2) blur(8px)}
html[data-theme="a"] .hdr{background:rgba(246,244,239,.92)}
html[data-theme="b"] .hdr{background:var(--dark);border-bottom-color:var(--dark-line)}
.hdr-in{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo img{height:44px;width:auto}
.logo .logo-white{display:none}
html[data-theme="b"] .logo .logo-light{display:none}
html[data-theme="b"] .logo .logo-white{display:block;height:46px}
.nav{display:flex;gap:34px}
.nav a{font-size:15px;font-weight:600;color:var(--ink);padding:26px 0;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}
.nav a:hover,.nav a.active{color:var(--brand-2);border-bottom-color:var(--brand)}
html[data-theme="b"] .nav a{color:#fff}
html[data-theme="b"] .nav a:hover,html[data-theme="b"] .nav a.active{color:var(--brand-light);border-bottom-color:var(--brand)}
.hdr-cta{display:flex;align-items:center;gap:20px}
.hdr-cta .tel{display:flex;align-items:center;gap:8px;font-size:22px;font-weight:700;color:var(--ink)}
html[data-theme="b"] .hdr-cta .tel{color:#fff}
.burger{display:none;width:44px;height:44px;border-radius:var(--radius-xs);border:1px solid var(--line-2);background:transparent;align-items:center;justify-content:center;color:var(--ink)}
html[data-theme="b"] .burger{border-color:var(--dark-line);color:#fff}
@media (max-width:1100px){.nav{gap:22px}.nav a{font-size:14px}.hdr-cta .tel{display:none}}
@media (max-width:900px){
  .hdr{backdrop-filter:none}
  html[data-theme="a"] .hdr{background:var(--bg)}
  .eyebrow{letter-spacing:.12em;font-size:11px}
  .nav{display:none}
  .burger{display:inline-flex}
  .hdr-in{height:64px}
  .logo img{height:36px}
  html[data-theme="b"] .logo .logo-white{height:38px}
  .hdr-cta .btn{height:38px;padding:0 12px;font-size:13px}
  body.nav-open .nav{display:flex;flex-direction:column;position:fixed;inset:64px 0 0 0;background:var(--dark);padding:12px 24px 32px;gap:0;z-index:49;overflow:auto}
  body.nav-open .nav a{color:#fff;font-size:18px;font-weight:700;padding:18px 0;border-bottom:1px solid var(--dark-line)}
  body.nav-open .nav a.active{color:var(--brand-light)}
  body.nav-open .nav .nav-cta{display:inline-flex;align-items:center;justify-content:center;height:54px;margin-top:24px;padding:0 24px;border:0;border-radius:var(--radius-xs);font-size:16px;color:var(--on-brand);background:var(--brand)}
  body.nav-open{overflow:hidden}
}
.nav .nav-cta{display:none}
@media (max-width:900px){body.nav-open .nav .nav-cta{display:block}}

/* ---------- 홈 히어로 ---------- */
.hero{position:relative;overflow:hidden;background:var(--dark);color:var(--on-dark)}
.hero-bg{position:absolute;inset:0;background:url(../assets/cut/hero.jpg) center/cover no-repeat;transform:scale(1.04);animation:kenburns 24s ease-in-out infinite alternate}
@keyframes kenburns{from{transform:scale(1.04) translate(0,0)}to{transform:scale(1.12) translate(-1.5%,-1%)}}
@media (prefers-reduced-motion:reduce){.hero-bg{animation:none}}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(21,24,29,.95) 0%,rgba(21,24,29,.82) 45%,rgba(21,24,29,.35) 100%)}
html[data-theme="b"] .hero-shade{background:linear-gradient(90deg,rgba(15,30,54,.96) 0%,rgba(15,30,54,.86) 50%,rgba(26,50,88,.5) 100%)}
.hero-deco{position:absolute;inset:0;pointer-events:none}
.hero-in{position:relative;padding:120px 24px 60px;display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:60px;align-items:start}
.hero-copy{display:flex;flex-direction:column;gap:26px;max-width:760px}
.hero-copy .h1{color:#fff}
.hero-copy .h1 em{font-style:normal;color:var(--brand-light)}
.hero-copy .lead{color:var(--on-dark-muted);font-size:clamp(16px,1.5vw,19px);max-width:620px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.hero-trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.hero-trust span{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:var(--radius-xs);background:rgba(255,255,255,.1);color:#fff;font-size:12px;font-weight:700;border:1px solid rgba(255,255,255,.12)}
.hero-side{position:relative;background:rgba(15,17,20,.55);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);backdrop-filter:blur(6px);overflow:hidden}
html[data-theme="b"] .hero-side{background:rgba(15,30,54,.7)}
.hero-side .side-head{padding:16px 18px 8px;display:flex;justify-content:space-between;align-items:center;font-size:11px;letter-spacing:.16em;color:var(--brand-light);font-weight:700}
.hero-side a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-top:1px solid rgba(255,255,255,.1);color:#fff;transition:background .15s}
.hero-side a:hover{background:rgba(255,255,255,.07)}
.hero-side a strong{font-size:15px;display:block}
.hero-side a small{font-size:12px;color:var(--on-dark-muted)}
.hero-side a .num{font-size:15px;color:var(--brand-light);font-weight:700;white-space:nowrap}
.kpi{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:rgba(15,17,20,.78);border:1px solid rgba(212,176,96,.35);border-bottom:0;border-radius:var(--radius) var(--radius) 0 0;overflow:hidden}
html[data-theme="b"] .kpi{background:var(--surface);border-color:var(--line);color:var(--ink)}
.kpi li{padding:24px 28px;border-right:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:6px}
html[data-theme="b"] .kpi li{border-right-color:var(--line)}
.kpi li:last-child{border-right:0}
.kpi .v{display:flex;align-items:baseline;gap:5px}
.kpi .num{font-size:46px;font-weight:700;line-height:1;color:#fff}
html[data-theme="b"] .kpi .num{color:var(--brand-2)}
.kpi .u{font-size:15px;font-weight:700;color:var(--brand-light)}
html[data-theme="b"] .kpi .u{color:var(--ink)}
.kpi .l{font-size:13px;color:var(--on-dark-muted)}
html[data-theme="b"] .kpi .l{color:var(--muted)}
@media (max-width:1024px){.hero-in{grid-template-columns:1fr;padding:80px 24px 48px}.hero-side{max-width:520px}.kpi{grid-template-columns:repeat(2,minmax(0,1fr))}.kpi li:nth-child(2){border-right:0}.kpi li:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.1)}html[data-theme="b"] .kpi li:nth-child(-n+2){border-bottom-color:var(--line)}}
@media (max-width:640px){.hero-in{padding:56px 24px 32px}.kpi .num{font-size:34px}.kpi li{padding:16px 18px}.hero-btns .btn{flex:1}}

/* ---------- 서브페이지 배너 ---------- */
.banner{position:relative;overflow:hidden;background:var(--dark);color:var(--on-dark);padding:88px 0 64px}
.banner .container{position:relative;display:flex;flex-direction:column;gap:14px}
.banner h1{font-size:clamp(32px,4.2vw,50px);font-weight:800;letter-spacing:-.02em;line-height:1.15;color:#fff}
.banner .lead{color:var(--on-dark-muted);max-width:640px}
.crumb{display:flex;gap:10px;font-size:13px;color:var(--on-dark-muted);margin-top:8px}
.crumb li+li::before{content:"/";margin-right:10px;opacity:.5}
.crumb a:hover{color:#fff}
.banner .deco{position:absolute;right:-40px;top:-30px;opacity:.5;pointer-events:none}
@media (max-width:820px){.banner{padding:56px 0 40px}.banner .deco{display:none}}

/* ---------- 신뢰 스트립 ---------- */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}
.trust .container{display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px;font-size:13px;color:var(--muted)}
.trust ul{display:flex;gap:28px;flex-wrap:wrap}
.trust li{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--ink-2);white-space:nowrap}
.trust li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
@media (max-width:900px){.trust .container{height:auto;padding:14px 24px;flex-direction:column;align-items:flex-start;gap:8px}.trust ul{gap:12px 18px}}

/* ---------- 사업영역 그리드 ---------- */
.domains{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.domain{display:flex;color:inherit;min-height:150px}
.domain img{width:180px;flex-shrink:0;object-fit:cover}
.domain .body{justify-content:center}
.domain .no{font-family:var(--num);font-size:13px;letter-spacing:.14em;color:var(--brand-2);font-weight:600}
.domain strong{font-size:18px}
.domain span.d{font-size:13px;color:var(--muted);line-height:1.5}
@media (max-width:1024px){.domains{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.domains{grid-template-columns:1fr}.domain img{width:120px}}

/* ---------- 공법 요약 카드 (홈) ---------- */
.mgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.mcard{display:flex;flex-direction:column;color:inherit}
.mcard img{height:170px;object-fit:cover;background:#fff;border-bottom:1px solid var(--line)}
.mcard .body{gap:10px;flex-grow:1}
.mcard .en{font-family:var(--num);font-size:12px;letter-spacing:.16em;color:var(--brand-2);font-weight:600}
.mcard strong{font-size:19px}
.mcard .stat{display:flex;align-items:baseline;gap:4px;margin-top:4px}
.mcard .stat .num{font-size:30px;font-weight:700;line-height:1}
.mcard .stat small{font-size:12px;color:var(--muted)}
.mcard .more{margin-top:auto;padding-top:8px;font-size:13px;font-weight:700;color:var(--brand-2);display:flex;align-items:center;gap:6px}
@media (max-width:1024px){.mgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.mgrid{grid-template-columns:1fr}}

/* ---------- 가치 카드 ---------- */
.values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.value{padding:28px;display:flex;flex-direction:column;gap:12px}
html[data-theme="b"] .value{border-top:3px solid var(--brand)}
.value .num{font-size:30px;font-weight:700;color:var(--brand);line-height:1}
html[data-theme="b"] .value .num{color:var(--brand-2)}
.value strong{font-size:19px}
.value p{font-size:14px;line-height:1.7;color:var(--ink-2)}
@media (max-width:820px){.values{grid-template-columns:1fr}}

/* ---------- 시공실적 카드 ---------- */
.pgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.pgrid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.proj{display:flex;flex-direction:column}
.proj img{aspect-ratio:4/3;object-fit:cover;width:100%}
.proj .body{gap:10px}
.proj strong{font-size:15px;line-height:1.4;min-height:42px}
.proj .tags{display:flex;gap:6px;flex-wrap:wrap}
.proj.hide{display:none}
@media (max-width:1024px){.pgrid,.pgrid.three{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.pgrid,.pgrid.three{grid-template-columns:1fr}}
.filter-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.filter-row .lbl{width:44px;font-size:13px;font-weight:700;color:var(--muted)}
.count{display:flex;align-items:baseline;gap:6px}
.count .num{font-size:40px;font-weight:700;line-height:1;color:var(--ink)}
html[data-theme="b"] .count .num{color:var(--brand-2)}
.count span{font-size:14px;color:var(--muted)}
.empty{padding:48px;text-align:center;color:var(--muted);border:1px dashed var(--line-2);border-radius:var(--radius);display:none}
.empty.show{display:block}

/* ---------- 표 ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;padding:12px 14px;border-bottom:2px solid var(--ink);font-size:13px;color:var(--muted);font-weight:700;white-space:nowrap}
.tbl td{padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl td.c{color:var(--muted)}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.cmp{width:100%;border-collapse:collapse;font-size:14px}
.cmp th{background:var(--dark);color:var(--brand-light);font-weight:700;padding:12px 14px;text-align:left}
html[data-theme="b"] .cmp th{background:var(--btn-dark);color:#fff}
.cmp td{padding:12px 14px;border-bottom:1px solid var(--line);color:var(--ink-2)}
.cmp td.hl{color:var(--ink);font-weight:800;background:var(--brand-tint)}
.pager{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;flex-wrap:wrap}
.pager .pages{display:flex;gap:6px}
.pager button{min-width:40px;height:40px;padding:0 10px;border-radius:var(--radius-xs);border:1px solid var(--line-2);background:var(--surface);font-weight:700;color:var(--ink-2)}
.pager button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.pager button:disabled{opacity:.4;cursor:default}
.search{display:flex;align-items:center;gap:10px}
.search input{height:46px;width:320px;max-width:100%;padding:0 14px;border:1px solid var(--line-2);border-radius:var(--radius-xs);font:inherit;font-size:14px;background:var(--surface)}
.search input:focus{outline:2px solid var(--brand);border-color:var(--brand)}

/* ---------- 공법 상세 ---------- */
.subnav{position:sticky;top:76px;z-index:40;background:var(--surface);border-bottom:1px solid var(--line)}
.subnav .container{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.subnav .container::-webkit-scrollbar{display:none}
.subnav a{padding:18px 16px;font-size:15px;font-weight:700;color:var(--muted);border-bottom:3px solid transparent;white-space:nowrap}
.subnav a:hover,.subnav a.active{color:var(--ink);border-bottom-color:var(--brand)}
@media (max-width:900px){.subnav{top:64px}.subnav a{padding:14px 12px;font-size:14px}}
.method{padding:88px 0;border-bottom:1px solid var(--line)}
.method:nth-of-type(even){background:var(--surface)}
.method .grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}
.method .fig{display:flex;flex-direction:column;gap:14px}
.method .fig img{border-radius:var(--radius);border:1px solid var(--line);background:#fff;width:100%}
.method .fig .cap{font-size:12px;color:var(--muted)}
.method .txt{display:flex;flex-direction:column;gap:18px}
.method .meta{display:flex;align-items:center;gap:10px}
.method .en{font-family:var(--num);font-size:13px;letter-spacing:.16em;color:var(--brand-2);font-weight:600}
.method .tagline{font-size:19px;font-weight:700;color:var(--brand-2);line-height:1.5}
.method .desc{font-size:15px;line-height:1.8;color:var(--ink-2)}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.stat{background:var(--surface-2);border-radius:var(--radius-sm);padding:18px;display:flex;flex-direction:column;gap:4px}
html[data-theme="b"] .stat{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--brand)}
.stat .v{display:flex;align-items:baseline;gap:4px;flex-wrap:wrap}
.stat .num{font-size:32px;font-weight:700;line-height:1;color:var(--ink)}
.stat .s{font-size:14px;font-weight:700;color:var(--brand-2)}
.stat .l{font-size:12px;color:var(--muted)}
.feats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px}
.feats li{display:flex;align-items:center;gap:10px;font-size:14px}
.chk{width:22px;height:22px;border-radius:50%;background:var(--brand);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
html[data-theme="b"] .chk{border-radius:3px}
.apps{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.apps .lbl{font-size:13px;font-weight:700;color:var(--muted);margin-right:4px}
@media (max-width:1024px){.method .grid{grid-template-columns:1fr;gap:32px}.method{padding:56px 0}}
@media (max-width:560px){.stats{grid-template-columns:1fr}.feats{grid-template-columns:1fr}}

/* 공법 선택 도우미 · 매트릭스 */
.selector{display:grid;grid-template-columns:480px minmax(0,1fr);gap:56px;align-items:start}
.selector .lbl{font-size:12px;font-weight:700;color:var(--on-dark-muted);letter-spacing:.06em;margin-bottom:8px;display:block}
.rec{border:1px solid var(--brand);border-radius:var(--radius-sm);padding:18px 20px;background:rgba(201,162,75,.08);display:flex;flex-direction:column;gap:6px;margin-top:8px}
html[data-theme="b"] .rec{border:0;border-left:4px solid var(--brand);background:rgba(255,255,255,.06);border-radius:0}
.rec .top{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.rec .top small{font-size:12px;color:var(--brand-light);font-weight:700}
.rec .top strong{font-size:24px;color:#fff}
.rec .top span{font-size:13px;color:var(--on-dark-muted)}
.rec p{font-size:13px;line-height:1.6;color:var(--on-dark-muted)}
.mx{width:100%;border-collapse:collapse;font-size:15px}
.mx th{background:rgba(255,255,255,.06);padding:13px 10px;text-align:center;font-weight:700;color:var(--brand-light);border:1px solid var(--dark-line);font-size:13px}
.mx td{padding:12px 10px;text-align:center;border:1px solid var(--dark-line);font-weight:700;color:var(--brand-light);font-size:18px}
.mx td.c{text-align:left;font-weight:600;color:var(--on-dark);font-size:14px}
.note{font-size:12px;color:var(--on-dark-muted);margin-top:10px;display:block}
@media (max-width:1024px){.selector{grid-template-columns:1fr;gap:32px}}

/* ---------- 영상 ---------- */
.player{position:relative;aspect-ratio:16/9;background:#000;border-radius:var(--radius);overflow:hidden}
.player img{width:100%;height:100%;object-fit:cover;opacity:.9}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.player .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.25);border:0;cursor:pointer}
.player .play span{width:80px;height:80px;border-radius:50%;background:var(--brand);display:flex;align-items:center;justify-content:center;transition:transform .2s}
html[data-theme="b"] .player .play span{border-radius:var(--radius-xs)}
.player .play:hover span{transform:scale(1.08)}
.vgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.vitem{display:flex;flex-direction:column;gap:10px;text-align:left;background:transparent;border:0;padding:0;color:inherit}
.vitem .th{position:relative;aspect-ratio:16/9;border-radius:var(--radius-sm);overflow:hidden;background:#000}
.vitem .th img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.vitem:hover .th img{transform:scale(1.05)}
.vitem .th .badge{position:absolute;left:10px;top:10px}
.vitem strong{font-size:14px;line-height:1.45}
.vitem.on strong{color:var(--brand-2)}
.on-dark .vitem strong{color:#fff}
.on-dark .vitem.on strong{color:var(--brand-light)}
@media (max-width:900px){.vgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.vgrid{grid-template-columns:1fr}}

/* ---------- 연혁 ---------- */
.timeline{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:12px;position:relative}
.timeline::before{content:"";position:absolute;left:0;right:0;top:9px;height:2px;background:var(--line-2)}
.timeline li{position:relative;display:flex;flex-direction:column;gap:10px}
.timeline .dot{width:20px;height:20px;border-radius:50%;background:var(--bg);border:4px solid var(--brand);display:block}
html[data-theme="b"] .timeline .dot{border-radius:3px;background:var(--brand);border:0}
.timeline .y{font-size:24px;font-weight:700;line-height:1}
.timeline .t{font-size:13px;line-height:1.5;color:var(--ink-2)}
@media (max-width:1024px){.timeline{grid-template-columns:1fr;gap:0}.timeline::before{left:9px;right:auto;top:0;bottom:0;width:2px;height:auto}.timeline li{flex-direction:row;align-items:flex-start;gap:16px;padding:0 0 22px}.timeline .dot{flex-shrink:0}.timeline li>div{display:flex;flex-direction:column;gap:4px}}

/* ---------- 특허 · 인증 ---------- */
.tech{display:grid;grid-template-columns:520px minmax(0,1fr);gap:48px;align-items:start}
.plist{display:flex;flex-direction:column}
.prow{display:flex;gap:14px;align-items:center;padding:12px 10px;border-radius:var(--radius-sm);background:transparent;border:0;border-bottom:1px solid var(--line);text-align:left;width:100%;color:inherit}
.prow:hover{background:var(--surface)}
.prow .no{font-family:var(--num);font-size:13px;color:var(--brand-2);font-weight:700;width:118px;flex-shrink:0}
.prow .nm{font-size:14px;flex-grow:1;line-height:1.4}
.prow .dt{font-family:var(--num);font-size:13px;color:var(--muted);flex-shrink:0}
.cgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.cert{border:1px solid var(--line);background:#fff;border-radius:var(--radius-sm);padding:0;overflow:hidden;display:flex;flex-direction:column;text-align:left;color:inherit;transition:border-color .15s,transform .2s}
.cert:hover{border-color:var(--brand);transform:translateY(-2px)}
.cert img{height:130px;object-fit:cover;object-position:top;width:100%}
.cert span{padding:10px 12px;display:flex;flex-direction:column;gap:2px}
.cert b{font-size:12px;line-height:1.3}
.cert small{font-size:11px;color:var(--muted)}
@media (max-width:1024px){.tech{grid-template-columns:1fr}}
@media (max-width:640px){.cgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.prow .dt{display:none}.prow .no{width:96px;font-size:12px}}
dialog.modal{border:0;padding:0;background:transparent;max-width:min(96vw,1100px);width:auto}
dialog.modal::backdrop{background:rgba(10,12,16,.86)}
.modal-in{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:center;color:#fff;padding:20px}
.modal-in img{max-height:84vh;width:auto;max-width:100%;border-radius:6px;background:#fff;box-shadow:0 30px 80px rgba(0,0,0,.5);justify-self:center}
.modal-in .info{display:flex;flex-direction:column;gap:12px}
.modal-in .info strong{font-size:22px;line-height:1.3}
.modal-in .info span{color:var(--on-dark-muted);font-size:14px}
@media (max-width:820px){.modal-in{grid-template-columns:1fr;gap:16px}.modal-in img{max-height:60vh}}

/* ---------- 오시는 길 ---------- */
.loc{display:grid;grid-template-columns:420px minmax(0,1fr);gap:48px;align-items:start}
.loc .info{display:flex;flex-direction:column;gap:14px}
.loc .addr{font-size:15px;line-height:1.6}
.loc .hint{font-size:13px;color:var(--muted)}
.loc .tel{font-size:22px;font-weight:700}
.loc .map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--surface-2);aspect-ratio:16/9}
.loc .map iframe{width:100%;height:100%;border:0;display:block}
.loc .pane{display:none}
.loc .pane.on{display:contents}
@media (max-width:1024px){.loc{grid-template-columns:1fr}}

/* ---------- 뉴스 · 자료 ---------- */
.news{display:flex;flex-direction:column}
.news a{display:grid;grid-template-columns:100px 64px minmax(0,1fr);gap:16px;align-items:start;padding:18px 4px;border-bottom:1px solid var(--line);color:inherit;transition:background .15s}
.news a:hover{background:var(--surface)}
.news .dt{font-family:var(--num);font-size:15px;color:var(--brand-2);font-weight:600;padding-top:3px}
.news strong{font-size:16px;display:block}
.news p{font-size:13px;color:var(--muted);line-height:1.5;margin-top:4px}
.news a.hide{display:none}
@media (max-width:640px){.news a{grid-template-columns:1fr;gap:6px}}
.ebook{display:grid;grid-template-columns:320px minmax(0,1fr);gap:22px;background:var(--dark);border-radius:var(--radius);padding:22px;color:var(--on-dark)}
.ebook .page{width:100%;aspect-ratio:1100/1556;object-fit:cover;border-radius:4px;background:#fff}
.ebook .ctl{display:flex;flex-direction:column;gap:12px}
.ebook .nav-btns{display:flex;align-items:center;gap:10px}
.iconbtn{width:44px;height:44px;border-radius:var(--radius-xs);border:1px solid var(--line-2);background:#fff;display:inline-flex;align-items:center;justify-content:center;color:var(--ink)}
.iconbtn:hover{border-color:var(--brand)}
.ebook .pg{font-size:18px;font-weight:700}
.thumbs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.thumbs button{border:2px solid transparent;border-radius:4px;overflow:hidden;background:#fff;padding:0}
.thumbs button.on{border-color:var(--brand)}
.thumbs img{width:100%;height:80px;object-fit:cover;object-position:top}
@media (max-width:820px){.ebook{grid-template-columns:1fr}.ebook .page{max-width:320px}}
.files{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.file{display:flex;align-items:center;gap:14px;padding:18px 20px;color:inherit}
.file .ic{width:44px;height:44px;border-radius:var(--radius-xs);background:var(--brand-tint);display:flex;align-items:center;justify-content:center;color:var(--brand-2);flex-shrink:0}
.file strong{font-size:14px;display:block}
.file small{font-size:12px;color:var(--muted)}
@media (max-width:820px){.files{grid-template-columns:1fr}}

/* ---------- 견적 문의 ---------- */
.contact{display:grid;grid-template-columns:400px minmax(0,1fr);gap:56px;align-items:start}
.contact .side{display:flex;flex-direction:column;gap:18px}
.crow{display:flex;align-items:center;gap:14px}
.crow .tag{width:64px;justify-content:center}
.crow .big{font-size:28px;font-weight:700;color:#fff}
.form{background:var(--surface);border-radius:var(--radius);padding:30px;color:var(--ink);display:flex;flex-direction:column;gap:14px}
.form .row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13px;font-weight:700;color:var(--ink-2)}
.field input,.field select,.field textarea{height:46px;padding:0 14px;border:1px solid var(--line-2);border-radius:var(--radius-xs);font:inherit;font-size:15px;background:#fff;color:var(--ink);width:100%}
.field textarea{height:auto;padding:12px 14px;resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.field.err input{border-color:#B42318}
.dropzone{border:2px dashed var(--line-2);border-radius:var(--radius-sm);padding:16px 18px;display:flex;align-items:center;gap:12px;background:var(--bg);position:relative}
.dropzone input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.dropzone strong{font-size:14px;display:block}
.dropzone small{font-size:12px;color:var(--muted)}
.agree{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2)}
.agree input{width:18px;height:18px}
.form .foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.form .msg{font-size:13px;color:#B42318;font-weight:700;display:none}
.form .msg.show{display:block}
.done{display:none;flex-direction:column;gap:16px;align-items:flex-start;padding:16px 4px}
.done.show{display:flex}
.done .ok{width:56px;height:56px;border-radius:50%;background:var(--brand);display:flex;align-items:center;justify-content:center}
.done strong{font-size:26px}
.done .sum{display:grid;grid-template-columns:110px minmax(0,1fr);gap:8px 12px;font-size:14px;background:var(--bg);border-radius:var(--radius-sm);padding:16px 18px;width:100%}
.done .sum span:nth-child(odd){color:var(--muted)}
@media (max-width:1024px){.contact{grid-template-columns:1fr;gap:32px}}
@media (max-width:640px){.form{padding:20px}.form .row{grid-template-columns:1fr}}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 4px;font-size:16px;font-weight:700}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--brand-2);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{padding:0 4px 18px;font-size:14px;line-height:1.75;color:var(--ink-2)}

/* ---------- CTA 밴드 ---------- */
.cta{position:relative;overflow:hidden;background:var(--dark);color:var(--on-dark)}
.cta .container{position:relative;display:flex;justify-content:space-between;align-items:center;gap:32px;padding:72px 24px}
.cta h2{font-size:clamp(24px,3vw,36px);font-weight:800;color:#fff;letter-spacing:-.02em;line-height:1.25}
.cta p{color:var(--on-dark-muted);margin-top:10px}
.cta .btns{display:flex;gap:12px;flex-shrink:0;flex-wrap:wrap}
@media (max-width:820px){.cta .container{flex-direction:column;align-items:flex-start;padding:48px 24px}}

/* ---------- 푸터 ---------- */
.ftr{background:var(--dark-2);color:var(--on-dark-muted);padding:56px 0 28px}
.ftr .top{display:grid;grid-template-columns:320px minmax(0,1fr) 220px;gap:40px;align-items:start}
.ftr .brand{display:flex;flex-direction:column;gap:14px;font-size:13px;line-height:1.6}
.ftr .brand img{height:46px;width:auto;image-rendering:auto}
.ftr .info{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 24px;font-size:13px;line-height:1.7}
.ftr .links{display:flex;flex-direction:column;gap:8px;font-size:13px;align-items:flex-end}
.ftr .links a{color:#fff}
.ftr .links a.strong{font-weight:700}
.ftr .bottom{border-top:1px solid var(--dark-line);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;font-size:12px;flex-wrap:wrap}
@media (max-width:1024px){.ftr .top{grid-template-columns:1fr;gap:24px}.ftr .links{align-items:flex-start;flex-direction:row;flex-wrap:wrap;gap:16px}.ftr .info{grid-template-columns:1fr}}

/* ---------- 플로팅 · 리빌 ---------- */
.float{position:fixed;right:24px;bottom:24px;z-index:45;height:56px;padding:0 22px 0 18px;border-radius:999px;background:var(--ink);color:#fff;display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;box-shadow:0 12px 30px rgba(0,0,0,.28);transition:transform .2s}
html[data-theme="b"] .float{background:var(--brand);color:var(--on-brand);border-radius:var(--radius-xs)}
.float:hover{transform:translateY(-2px)}
@media (max-width:640px){.float{right:16px;bottom:16px;height:50px;font-size:14px}}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
.deco-hex path{stroke:var(--brand);fill:none;stroke-width:1.5}
.deco-grid path{stroke:#9FB4D8;stroke-width:1;fill:none}

/* ---------- 보조 규칙 ---------- */
.hero-in.single{grid-template-columns:1fr}
.section.dark .value,.section.dark .card.value{background:rgba(255,255,255,.05);border-color:var(--dark-line);color:var(--on-dark)}
.section.dark .value strong{color:#fff}
.section.dark .value p{color:var(--on-dark-muted)}
.section.dark .h2{color:var(--on-dark)}
.section.dark .lead{color:var(--on-dark-muted)}
.section.dark .eyebrow{color:var(--brand-light)}
@media (max-width:1024px){.home-news{grid-template-columns:1fr !important}.about-intro{grid-template-columns:1fr !important}}
.news a.hide{display:none}
.banner .deco{right:-60px;top:-40px}
html[data-theme="b"] .banner .deco{left:0;right:0;top:0;width:100%;height:100%}
.hero-deco .deco{position:absolute}
.stat .num{font-size:clamp(24px,2.4vw,32px)}
.mcard .stat .num{font-size:clamp(24px,2.4vw,30px)}

/* ---------- 풀스크린 기업형 홈 · 투명 헤더 ---------- */
.hdr{position:fixed;left:0;right:0;top:0;transition:background .3s,border-color .3s}
html[data-theme] .hdr:not(.scrolled){background:transparent;border-bottom-color:rgba(255,255,255,.14);backdrop-filter:none}
html[data-theme] .hdr:not(.scrolled) .nav a{color:#fff}
html[data-theme] .hdr:not(.scrolled) .nav a:hover,html[data-theme] .hdr:not(.scrolled) .nav a.active{color:var(--brand-light);border-bottom-color:var(--brand)}
html[data-theme] .hdr:not(.scrolled) .hdr-cta .tel{color:#fff}
html[data-theme] .hdr:not(.scrolled) .burger{color:#fff;border-color:rgba(255,255,255,.35)}
html[data-theme] .hdr:not(.scrolled) .logo-light{display:none}
html[data-theme] .hdr:not(.scrolled) .logo-white{display:block;height:46px}
body.nav-open .hdr{background:var(--dark) !important;border-bottom-color:var(--dark-line) !important}
.banner{padding:170px 0 80px}
@media (max-width:900px){.banner{padding:116px 0 48px}html[data-theme] .hdr:not(.scrolled) .logo-white{height:38px}}
.fs{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:120px 0 96px}
@media (max-width:820px){.fs{min-height:0;padding:72px 0 56px}}
.hero2{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--dark);color:#fff;overflow:hidden}
.hero2 .bg{position:absolute;inset:0;background:url(../assets/cut/hero.jpg) center/cover no-repeat;transform:scale(1.04);animation:kenburns 26s ease-in-out infinite alternate}
.hero2 .vbg{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.hero2 .vbg iframe{position:absolute;top:50%;left:50%;width:100vw;height:56.25vw;min-height:100vh;min-width:177.78vh;transform:translate(-50%,-50%) scale(1.5);border:0;opacity:0;transition:opacity 1.2s ease}
.hero2 .vbg.playing iframe{opacity:1}
.hero2 .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,17,20,.42) 0%,rgba(15,17,20,.28) 45%,rgba(15,17,20,.82) 100%)}
html[data-theme="b"] .hero2 .shade{background:linear-gradient(180deg,rgba(15,30,54,.45) 0%,rgba(15,30,54,.32) 45%,rgba(15,30,54,.85) 100%)}
.hero2 .container{position:relative;padding-top:140px;padding-bottom:150px}
.hero2 .slides{position:relative;min-height:300px}
.hero2 .slide{position:absolute;inset:0;opacity:0;transform:translateY(18px);transition:opacity .9s var(--ease),transform .9s var(--ease);display:flex;flex-direction:column;gap:24px;pointer-events:none;max-width:900px}
.hero2 .slide.on{opacity:1;transform:none;pointer-events:auto}
.hero2 h1{font-size:clamp(40px,5.4vw,76px);font-weight:800;line-height:1.14;letter-spacing:-.03em;color:#fff;text-shadow:0 4px 30px rgba(0,0,0,.35)}
.hero2 h1 em{font-style:normal;color:var(--brand-light)}
.hero2 .lead{color:rgba(255,255,255,.86);font-size:clamp(16px,1.5vw,20px);max-width:640px}
.hero2 .dots{position:absolute;left:max(24px,calc((100% - var(--container)) / 2 + 24px));bottom:56px;display:flex;align-items:center;gap:18px}
.hero2 .dots button{background:transparent;border:0;color:rgba(255,255,255,.55);font-family:var(--num);font-size:15px;font-weight:700;padding:6px 0;border-bottom:2px solid transparent;cursor:pointer;letter-spacing:.06em}
.hero2 .dots button.on{color:#fff;border-bottom-color:var(--brand)}
.hero2 .down{position:absolute;left:50%;bottom:40px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;color:rgba(255,255,255,.85);font-size:11px;letter-spacing:.24em;text-transform:uppercase;font-weight:700}
.hero2 .down svg{animation:bob 1.6s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}
@media (max-width:820px){.hero2{min-height:92vh}.hero2 .container{padding-top:110px;padding-bottom:130px}.hero2 .dots{left:16px;bottom:46px}.hero2 .slides{min-height:360px}.hero2 .down{display:none}}
.panels{display:flex;min-height:100vh}
.panel{position:relative;flex:1;display:flex;align-items:flex-end;padding:56px 40px;color:#fff;overflow:hidden;transition:flex .6s var(--ease);min-height:560px}
.panel .pbg{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .9s var(--ease)}
.panel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,17,20,.12) 25%,rgba(15,17,20,.86) 100%);transition:background .4s}
.panel+.panel{border-left:1px solid rgba(255,255,255,.12)}
.panel:hover{flex:1.7}
.panel:hover .pbg{transform:scale(1.06)}
.panel .pin{position:relative;display:flex;flex-direction:column;gap:12px;max-width:380px}
.panel .no{font-family:var(--num);font-size:14px;letter-spacing:.22em;color:var(--brand-light);font-weight:700}
.panel h3{font-size:clamp(22px,2.2vw,30px);font-weight:800;color:#fff;letter-spacing:-.02em;line-height:1.25}
.panel p{font-size:15px;line-height:1.65;color:rgba(255,255,255,.85);max-height:0;opacity:0;overflow:hidden;transition:max-height .5s var(--ease),opacity .5s}
.panel:hover p{max-height:140px;opacity:1}
.panel .go{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:#fff;border-bottom:1px solid rgba(255,255,255,.6);padding-bottom:4px;align-self:flex-start}
@media (max-width:1024px){.panels{flex-wrap:wrap;min-height:0}.panel{flex:1 1 50%;min-height:360px;padding:28px 24px}.panel p{max-height:none;opacity:1}.panel:hover{flex:1 1 50%}.panel+.panel{border-left:0}}
@media (max-width:560px){.panel{flex:1 1 100%;min-height:300px}}
.overview{text-align:center}
.overview .h2{font-size:clamp(30px,3.6vw,48px);max-width:960px;margin:14px auto 0;line-height:1.25}
.overview .lead{max-width:700px;margin:22px auto 0}
.bigstats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:64px auto 44px;max-width:1120px}
.bigstats li{display:flex;flex-direction:column;gap:10px;padding:32px 12px 0;border-top:2px solid var(--line-2)}
.bigstats .v{display:flex;align-items:baseline;justify-content:center;gap:6px}
.bigstats .num{font-size:clamp(44px,5vw,76px);font-weight:700;line-height:1;color:var(--ink)}
html[data-theme="b"] .bigstats .num{color:var(--brand-2)}
.bigstats .u{font-size:18px;font-weight:700;color:var(--brand-2)}
html[data-theme="b"] .bigstats .u{color:var(--ink)}
.bigstats .l{font-size:14px;color:var(--muted)}
@media (max-width:820px){.bigstats{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:40px 0 28px}.bigstats li{padding-top:20px}}
.carousel{position:relative}
.carousel .track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:4px 0 12px;-webkit-overflow-scrolling:touch}
.carousel .track::-webkit-scrollbar{display:none}
.carousel .item{flex:0 0 620px;scroll-snap-align:start;display:flex;flex-direction:column;gap:14px;color:inherit}
.carousel .item img{aspect-ratio:770/488;object-fit:cover;width:100%;border-radius:var(--radius);transition:transform .5s var(--ease)}
.carousel .item:hover img{transform:scale(1.02)}
.carousel .item h3{font-size:22px;font-weight:800;letter-spacing:-.01em;line-height:1.35}
.carousel .item p{font-size:14px;color:var(--muted)}
.carousel .item .go{font-size:13px;font-weight:700;color:var(--brand-2);display:inline-flex;gap:6px;align-items:center}
.cbtns{display:flex;gap:8px}
.cbtns button{width:48px;height:48px;border-radius:50%;border:1px solid var(--line-2);background:var(--surface);display:inline-flex;align-items:center;justify-content:center;color:var(--ink);transition:background .2s,color .2s}
html[data-theme="b"] .cbtns button{border-radius:var(--radius-xs)}
.cbtns button:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
@media (max-width:820px){.carousel .item{flex-basis:82vw}}
.news2{display:grid;grid-template-columns:380px minmax(0,1fr);gap:56px;align-items:start}
.news2 .intro{display:flex;flex-direction:column;gap:18px;position:sticky;top:120px}
.news2 .intro .h2{font-size:clamp(30px,3.4vw,46px);line-height:1.22}
.ncard{flex:0 0 360px;scroll-snap-align:start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:14px;min-height:300px;color:inherit;transition:transform .25s var(--ease),border-color .25s}
.ncard:hover{transform:translateY(-4px);border-color:var(--brand)}
.ncard .dt{font-family:var(--num);font-size:15px;color:var(--brand-2);font-weight:700}
.ncard strong{font-size:19px;line-height:1.4;letter-spacing:-.01em}
.ncard p{font-size:14px;color:var(--muted);line-height:1.6;margin-top:auto}
@media (max-width:1024px){.news2{grid-template-columns:1fr;gap:28px}.news2 .intro{position:static}.ncard{flex-basis:80vw}}
.quick{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.quick a{position:relative;display:flex;flex-direction:column;justify-content:flex-end;gap:10px;min-height:320px;padding:36px;border-radius:var(--radius);overflow:hidden;color:#fff;background:var(--dark)}
.quick a .qbg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.55;transition:transform .8s var(--ease),opacity .4s}
.quick a:hover .qbg{transform:scale(1.05);opacity:.7}
.quick a::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,17,20,0) 30%,rgba(15,17,20,.86))}
.quick a>*{position:relative;z-index:1}
.quick .eyebrow{color:var(--brand-light)}
.quick h3{font-size:28px;font-weight:800;color:#fff}
.quick p{font-size:14px;color:rgba(255,255,255,.82);max-width:420px}
@media (max-width:820px){.quick{grid-template-columns:1fr}.quick a{min-height:220px;padding:24px}}

/* ===== 본작업 추가 스타일: 드롭다운 메뉴 · SK형 대문 · 공법 페이지 · 사례 상세 · 기술진 · 자동 슬라이드 ===== */
/* 드롭다운 메뉴 */
.nav{gap:26px;align-items:stretch}
.nav-item{position:relative;display:flex;align-items:center}
.nav-item>a{display:inline-flex;align-items:center;gap:4px;font-size:15px;font-weight:600;color:var(--ink);padding:26px 0;border-bottom:2px solid transparent;white-space:nowrap}
.nav-caret{display:inline-flex;opacity:.55;transition:transform .2s}
.nav-item:hover .nav-caret{transform:rotate(180deg)}
.nav-item.active>a,.nav-item:hover>a{color:var(--brand-2);border-bottom-color:var(--brand)}
html[data-theme] .hdr:not(.scrolled) .nav-item>a{color:#fff}
html[data-theme] .hdr:not(.scrolled) .nav-item.active>a,html[data-theme] .hdr:not(.scrolled) .nav-item:hover>a{color:var(--brand-light);border-bottom-color:var(--brand)}
.dropdown{position:absolute;left:50%;top:100%;transform:translate(-50%,8px);min-width:200px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow);padding:8px;opacity:0;visibility:hidden;transition:opacity .18s,transform .18s,visibility .18s;z-index:60}
.dropdown::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}
.nav-item:hover .dropdown,.nav-item:focus-within .dropdown{opacity:1;visibility:visible;transform:translate(-50%,0)}
.dropdown ul{display:flex;flex-direction:column}
html[data-theme] .hdr .dropdown a,html[data-theme] .hdr:not(.scrolled) .dropdown a{display:block;padding:10px 14px;font-size:14px;font-weight:600;color:var(--ink-2);border:0;border-radius:6px;white-space:nowrap}
html[data-theme] .hdr .dropdown a:hover,html[data-theme] .hdr:not(.scrolled) .dropdown a:hover{background:var(--brand-tint);color:var(--brand-2);border:0}
.nav-ext{display:none}
@media (max-width:1180px){.nav{gap:18px}.nav-item>a{font-size:14px}}
@media (max-width:900px){
  .nav-item{flex-direction:column;align-items:stretch}
  body.nav-open .nav .nav-item>a{color:#fff;font-size:17px;font-weight:700;padding:16px 0;border-bottom:1px solid var(--dark-line);justify-content:space-between}
  body.nav-open .nav .nav-item.active>a{color:var(--brand-light)}
  .dropdown{position:static;transform:none;opacity:1;visibility:visible;background:transparent;border:0;box-shadow:none;padding:0 0 8px;display:none}
  .nav-item.open .dropdown{display:block}
  html[data-theme] .hdr .dropdown a,html[data-theme] .hdr:not(.scrolled) .dropdown a{color:rgba(255,255,255,.78);padding:11px 16px;font-size:15px;font-weight:500;white-space:normal}
  html[data-theme] .hdr .dropdown a:hover,html[data-theme] .hdr:not(.scrolled) .dropdown a:hover{background:rgba(255,255,255,.06);color:#fff}
  .nav-item.open>a{color:var(--brand-light) !important}
  .nav-item.open .nav-caret{transform:rotate(180deg)}
  body.nav-open .nav .nav-cta{display:inline-flex !important;align-items:center;justify-content:center;height:54px;margin-top:20px;padding:0 24px;line-height:1;font-size:16px}
  body.nav-open .nav .nav-ext{display:flex;gap:8px;margin-top:16px}
  body.nav-open .nav .nav-ext a{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;border:1px solid var(--dark-line);border-radius:var(--radius-xs);color:#fff;font-size:14px;font-weight:700}
}

/* SK형 대문 */
.skhero{position:relative;min-height:92vh;display:flex;flex-direction:column;justify-content:center;background:var(--dark);color:#fff;overflow:hidden;padding:140px 0 0}
.skhero .bg{position:absolute;inset:0;background:url(../assets/cut/hero.jpg) center/cover no-repeat;transform:scale(1.04);animation:kenburns 26s ease-in-out infinite alternate}
.skhero .shade{position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(15,17,20,.25) 0%,rgba(15,17,20,.6) 60%,rgba(15,17,20,.85) 100%)}
.skhero .inner{position:relative;text-align:center;display:flex;flex-direction:column;align-items:center;gap:22px;flex-grow:1;justify-content:center;padding-bottom:48px}
.skhero h1{font-size:clamp(38px,5.2vw,72px);font-weight:800;line-height:1.16;letter-spacing:-.03em;color:#fff;text-shadow:0 4px 30px rgba(0,0,0,.4)}
.skhero h1 em{font-style:normal;color:var(--brand-light)}
.skhero .sub{font-size:clamp(16px,1.5vw,20px);line-height:1.7;color:rgba(255,255,255,.88);max-width:720px}
.skhero .hero-btns{justify-content:center}
.quicklinks{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:24px 0 40px}
.quicklinks a{display:flex;align-items:center;gap:14px;padding:18px 20px;border:1px solid rgba(255,255,255,.28);border-top:3px solid rgba(255,255,255,.7);border-radius:var(--radius-sm);background:rgba(15,17,20,.5);color:#fff;transition:background .2s,border-color .2s,transform .2s}
.quicklinks a:hover{background:rgba(201,162,75,.22);border-color:var(--brand-light);border-top-color:var(--brand-light);transform:translateY(-3px)}
.quicklinks .qi{display:inline-flex;color:var(--brand-light);flex-shrink:0}
.quicklinks .qi svg{width:34px;height:34px}
.quicklinks .qt{display:flex;flex-direction:column;gap:3px;font-size:21px;font-weight:800;letter-spacing:-.01em;line-height:1.15;min-width:0}
.quicklinks .qt small{font-size:13px;font-weight:500;color:rgba(255,255,255,.72);letter-spacing:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.quicklinks .qa{margin-left:auto;color:var(--brand-light);display:inline-flex;flex-shrink:0;transition:transform .2s}
.quicklinks a:hover .qa{transform:translateX(4px)}
@media (max-width:1180px){.quicklinks .qt{font-size:18px}.quicklinks a{padding:16px 16px}}
.kpi-wrap{margin-top:-1px}
.kpi-wrap .kpi{border-radius:0 0 var(--radius) var(--radius);border-top:0}
@media (max-width:820px){.skhero{min-height:0;padding-top:110px}.skhero .inner{padding-bottom:28px}.quicklinks{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:12px 0 24px}.quicklinks a{padding:12px 12px;gap:10px;border-top-width:2px}.quicklinks .qi svg{width:26px;height:26px}.quicklinks .qt{font-size:15px}.quicklinks .qt small{font-size:11px}.quicklinks .qa{display:none}}
.pc{display:inline}@media (max-width:640px){.pc{display:none}}

/* 공법 요약 카드 3열 · 소제목 */
.mgrid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:900px){.mgrid.three{grid-template-columns:1fr}}
.mcard .sublinks{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.mcard .sublinks span{font-size:12px;color:var(--brand-2);background:var(--brand-tint);padding:3px 8px;border-radius:4px}
.muted-line{margin-top:22px;font-size:14px;color:var(--muted)}
.muted-line a{color:var(--brand-2);font-weight:700;border-bottom:1px solid var(--brand)}

/* 채널 링크 */
.chan{display:flex;flex-direction:column;gap:10px}
.chan a{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink);transition:border-color .2s,transform .2s}
.chan a:hover{border-color:var(--brand);transform:translateX(4px)}
.chan a>svg:first-child{color:var(--brand-2);flex-shrink:0}
.chan a>span{flex-grow:1;display:flex;flex-direction:column;gap:2px}
.chan strong{font-size:15px}
.chan small{font-size:12px;color:var(--muted)}
.chan-inline{display:flex;gap:18px;flex-wrap:wrap}
.chan-inline a{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--brand-2);border-bottom:1px solid var(--brand);padding-bottom:2px}
.autohint{font-size:12px;color:var(--muted);margin-left:8px;align-self:center}

/* 공법 기술 페이지 */
.mintro{padding:28px 24px 0;display:flex;flex-direction:column;gap:14px}
.mintro .meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.mintro .kw{font-size:13px;color:var(--muted)}
.method .mhead{display:flex;align-items:baseline;gap:16px;margin-bottom:28px}
.method .mno{font-size:40px;font-weight:700;color:var(--brand);line-height:1}
.method .grid.single{grid-template-columns:1fr;max-width:860px}
.method .txt{gap:20px}
.paras p{font-size:16px;line-height:1.85;color:var(--ink-2)}
.paras p+p{margin-top:12px}
.steps{counter-reset:s;display:flex;flex-direction:column;gap:12px}
.steps li{counter-increment:s;display:flex;gap:14px;align-items:flex-start;font-size:15px;line-height:1.6;color:var(--ink-2)}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--num);font-size:18px;font-weight:700;color:var(--brand-2);flex-shrink:0;width:34px;height:34px;border:1px solid var(--line-2);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--surface)}
.cmp-title{display:block;font-size:13px;font-weight:700;color:var(--muted);margin-bottom:8px}
.note-line{font-size:13px;color:var(--muted);border-left:3px solid var(--brand);padding-left:12px;line-height:1.6}
.method .gal{margin-top:32px}

/* 사례 상세 */
.casegrid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:48px;align-items:start}
.casegrid figcaption{font-size:12px;color:var(--muted);margin-top:8px}
.facts{display:grid;grid-template-columns:110px minmax(0,1fr);gap:10px 14px;font-size:15px;margin:0}
.facts dt{color:var(--muted)}.facts dd{margin:0;font-weight:600}.facts dd a{color:var(--brand-2);border-bottom:1px solid var(--brand)}
.process{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.pstep{padding:18px;display:flex;flex-direction:column;gap:8px}
.pstep .num{font-size:13px;color:var(--brand-2);font-weight:700;letter-spacing:.1em}
.pstep strong{font-size:16px}
.pstep .ph{aspect-ratio:4/3;background:repeating-linear-gradient(45deg,var(--surface-2),var(--surface-2) 10px,var(--bg) 10px,var(--bg) 20px);border:1px dashed var(--line-2);border-radius:var(--radius-xs);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted)}
.pstep p{font-size:12px;color:var(--muted);line-height:1.5}
@media (max-width:1024px){.casegrid{grid-template-columns:1fr;gap:28px}.process{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.process{grid-template-columns:1fr}}

/* 회사소개: 기술진 · 주요실적 2개 크게 · 영상 플레이리스트 */
.about-intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.about-intro figcaption{font-size:12px;color:var(--muted);margin-top:8px}
@media (max-width:1024px){.about-intro{grid-template-columns:1fr}}
.team{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.member{padding:24px;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.member .avatar{width:64px;height:64px;border-radius:50%;background:var(--brand);color:var(--on-brand);display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;margin-bottom:8px}
.member.ph .avatar{background:var(--surface-2);color:var(--muted);border:1px dashed var(--line-2)}
.member strong{font-size:18px}.member span{font-size:13px;color:var(--brand-2);font-weight:700}.member p{font-size:13px;color:var(--muted);line-height:1.6;margin-top:4px}
@media (max-width:900px){.team{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.team{grid-template-columns:1fr}}
.bigcases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-bottom:28px}
.bigcase{position:relative;display:block;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;background:var(--dark)}
.bigcase img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.bigcase:hover img{transform:scale(1.05)}
.bigcase .ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;gap:8px;padding:28px;background:linear-gradient(180deg,rgba(15,17,20,0) 35%,rgba(15,17,20,.9));color:#fff}
.bigcase .ov strong{font-size:clamp(18px,2vw,26px);line-height:1.3}
.bigcase .ov span:last-child{font-size:13px;color:var(--on-dark-muted);display:inline-flex;align-items:center;gap:6px}
.kpi.flat{border-radius:var(--radius);border:1px solid var(--line)}
@media (max-width:820px){.bigcases{grid-template-columns:1fr}}
.vplay{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:24px;align-items:start}
.vlist{display:flex;flex-direction:column;gap:6px}
.vlist li{display:flex;gap:12px;align-items:center;padding:14px 16px;border:1px solid var(--dark-line);border-radius:var(--radius-sm);cursor:pointer;color:var(--on-dark-muted);font-size:14px;line-height:1.4;transition:background .2s,color .2s}
.vlist li .num{font-size:18px;font-weight:700;color:var(--brand-light)}
.vlist li.on,.vlist li:hover{background:rgba(255,255,255,.07);color:#fff}
@media (max-width:1024px){.vplay{grid-template-columns:1fr}}
.freelist{display:flex;flex-direction:column;gap:10px}
.freelist li{display:flex;align-items:center;gap:10px;font-size:15px;color:#fff}
.social{display:flex;gap:14px;margin-top:4px}
.social a{display:inline-flex;align-items:center;gap:6px;color:#fff;font-size:13px;font-weight:700}
.ftr .bottom a{color:var(--on-dark-muted)}
.news .dt,.ncard .dt{letter-spacing:0}

/* ===== 풀페이지 스크롤 홈 (데스크톱: 한 화면 = 한 섹션) ===== */
.fp{position:relative}
.clamp3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.btns{display:flex;gap:12px;flex-wrap:wrap}
@media (min-width:901px) and (min-height:600px){
  .fp.section{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:112px 0 56px}
  .fp.skhero{min-height:100vh;padding:120px 0 0}
  .fp.skhero .quicklinks{padding-bottom:84px}
  .fp.cta{display:flex;align-items:center}
  .fp.cta .container{padding:56px 24px;width:100%}
}
@media (min-width:901px) and (min-height:600px) and (max-height:820px){
  .fp.section{padding:92px 0 36px}
  .mscreen .desc{display:none}
  .mscreen .frame img{max-height:46vh}
  .values.compact{margin-top:24px}
}
.scroll-hint{position:absolute;left:50%;bottom:12px;display:flex;flex-direction:column;align-items:center;gap:2px;color:rgba(255,255,255,.75);font-family:var(--num);font-size:10px;letter-spacing:.3em;font-weight:600;animation:hint 1.8s ease-in-out infinite;z-index:2}
.scroll-hint:hover{color:#fff}
@keyframes hint{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,6px)}}
@media (max-width:900px){.scroll-hint{display:none}}
.fp-dots{position:fixed;right:22px;top:50%;transform:translateY(-50%);z-index:45;display:flex;flex-direction:column;gap:12px;margin:0;padding:0}
.fp-dots button{position:relative;width:12px;height:12px;border-radius:50%;border:2px solid var(--brand);background:rgba(255,255,255,.35);padding:0;cursor:pointer;transition:background .2s,transform .2s}
.fp-dots button.on{background:var(--brand);transform:scale(1.3)}
.fp-dots button span{position:absolute;right:24px;top:50%;transform:translateY(-50%);white-space:nowrap;font-size:12px;font-weight:700;color:#fff;background:var(--dark);padding:5px 10px;border-radius:4px;opacity:0;pointer-events:none;transition:opacity .2s}
.fp-dots button:hover span,.fp-dots button:focus-visible span{opacity:1}
@media (max-width:900px),(max-height:599px){.fp-dots{display:none}}

/* 회사 개요 화면 */
.ovw-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:56px;align-items:center}
.kpi.big{grid-template-columns:repeat(2,minmax(0,1fr))}
.kpi.big li{padding:30px 32px;border-bottom:1px solid rgba(255,255,255,.1)}
.kpi.big li:nth-child(2n){border-right:0}
.kpi.big li:nth-last-child(-n+2){border-bottom:0}
.kpi.big .num{font-size:clamp(44px,4.2vw,60px)}
.kpi.big .l{font-size:14px}
.values.compact{margin-top:40px}
.values.compact .value{padding:22px 24px}
@media (max-width:1024px){.ovw-grid{grid-template-columns:1fr;gap:32px}}
@media (max-width:640px){.kpi.big{grid-template-columns:1fr 1fr}.kpi.big li{padding:20px}}

/* 공법 화면 (한 공법 = 한 화면) */
.mscreen{overflow:hidden}
.mscreen .wm{position:absolute;right:-8px;top:36px;font-size:clamp(160px,24vw,340px);font-weight:700;line-height:1;color:var(--ink);opacity:.04;pointer-events:none;user-select:none}
.mgrid2{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:64px;align-items:center;position:relative}
.mscreen.rev .txt{order:2}
.mscreen .txt{display:flex;flex-direction:column;gap:16px}
.mscreen .h2{font-size:clamp(34px,4vw,54px);line-height:1.12}
.mscreen .tagline{font-size:clamp(17px,1.5vw,21px);font-weight:700;color:var(--ink);line-height:1.5;letter-spacing:-.01em}
.mscreen .desc{font-size:16px;line-height:1.8;color:var(--ink-2);max-width:580px}
.mstats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:6px}
.ms{padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);display:flex;flex-direction:column;gap:5px}
.ms.hl{background:var(--dark);border-color:var(--dark);color:#fff}
.ms .v{display:flex;align-items:baseline;gap:3px;flex-wrap:wrap}
.ms .num{font-size:clamp(26px,2.3vw,36px);font-weight:700;line-height:1;color:var(--ink)}
.ms.hl .num{color:#fff}
.ms .plus{font-family:var(--num);font-size:clamp(22px,2vw,30px);font-weight:700;color:var(--brand-light);line-height:1}
.ms .u{font-size:14px;font-weight:700;color:var(--brand-2)}
.ms.hl .u{color:var(--brand-light)}
.ms .l{font-size:12px;color:var(--muted)}
.ms.hl .l{color:var(--on-dark-muted)}
.mscreen .sublinks{display:flex;flex-wrap:wrap;gap:6px}
.mscreen .sublinks a{font-size:13px;font-weight:600;color:var(--brand-2);background:var(--brand-tint);padding:6px 11px;border-radius:4px;transition:background .2s,color .2s}
.mscreen .sublinks a:hover{background:var(--brand);color:var(--on-brand)}
.mscreen .btns{margin-top:4px}
.mscreen .vis{position:relative}
.mscreen .frame{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.mscreen .frame::before,.mscreen .frame::after{content:"";position:absolute;width:110px;height:110px;pointer-events:none;border:0 solid var(--brand)}
.mscreen .frame::before{left:-14px;top:-14px;border-left-width:3px;border-top-width:3px;border-top-left-radius:var(--radius)}
.mscreen .frame::after{right:-14px;bottom:-14px;border-right-width:3px;border-bottom-width:3px;border-bottom-right-radius:var(--radius)}
.mscreen .frame img{width:100%;max-height:min(54vh,540px);object-fit:contain;border-radius:var(--radius-sm)}
.mscreen .cap{display:block;margin-top:14px;font-size:12px;color:var(--muted);text-align:center}
@media (max-width:1024px){.mgrid2{grid-template-columns:1fr;gap:32px}.mscreen.rev .txt{order:0}.mscreen .wm{display:none}.mscreen .frame img{max-height:none}}
@media (max-width:640px){.mstats{grid-template-columns:1fr 1fr}.ms.hl{grid-column:1/-1}}

/* 시공사례 2개 화면 */
.recent2 .sec-head{margin-bottom:28px}
.recent-foot{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:22px;font-size:14px;color:var(--muted);flex-wrap:wrap}
.recent-foot .chips{display:flex;gap:8px;flex-wrap:wrap}
.recent-foot .chips a{font-size:13px;font-weight:700;padding:8px 14px;border:1px solid var(--line-2);border-radius:999px;background:var(--surface);color:var(--ink);transition:border-color .2s,color .2s}
.recent-foot .chips a:hover{border-color:var(--brand);color:var(--brand-2)}
@media (min-width:901px){.recent2 .bigcase{aspect-ratio:16/9}.recent2 .bigcases{margin-bottom:0}}

/* 공법 페이지: 누적 시공실적 배지 · 시공사례 쿼리 진입 시 스크롤 여백 */
.mintro .count{display:inline-flex;align-items:baseline;gap:4px;font-size:13px;color:var(--muted);margin-left:4px}
.mintro .count b{font-size:22px;font-weight:700;color:var(--ink)}
#gallery{scroll-margin-top:84px}

/* 푸터 로고: 세로 플렉스 안에서 가로로 늘어나 찌그러지던 문제 수정 */
.ftr .brand img{align-self:flex-start;height:54px;width:auto}
@media (max-width:900px){.ftr .brand img{height:44px}}

/* KPI 누적 시공실적 + 기호 */
.kpi .plus{font-family:var(--num);font-size:30px;font-weight:700;color:var(--brand-light);line-height:1;margin-left:2px}
.kpi.big .plus{font-size:38px}


/* =====================================================================
   에버모어(goevermore.com)형 · 라이트 · 스택 카드 홈
   ===================================================================== */

/* ---------- 테마 토큰 (라이트 고정) ---------- */
html[data-theme="light"]{
  --bg:#F6F3EC;--surface:#FFFFFF;--surface-2:#EDE8DD;--line:#E6E0D3;--line-2:#CFC7B8;
  --ink:#121316;--ink-2:#3A3F47;--muted:#6B7280;
  --brand:#C9A24B;--brand-2:#8A6A22;--brand-light:#D4B060;--brand-tint:#FBF6E8;--on-brand:#15181D;
  --dark:#121316;--dark-2:#0C0D0F;--dark-line:#2A2F37;--on-dark:#F6F4EF;--on-dark-muted:#B9BEC7;
  --btn-dark:#121316;--num:'Barlow Condensed',var(--font);--mono:'IBM Plex Mono','Pretendard',ui-monospace,Menlo,Consolas,monospace;
  --radius:14px;--radius-sm:10px;--radius-xs:8px;--shadow:0 14px 36px rgba(21,24,29,.10);
  color-scheme:light;
}

/* ---------- 헤더: 큰 로고 · 메뉴 4개(드롭다운 없음) · 전화 + 무료 견적문의 ---------- */
.hdr .logo img{height:58px !important;width:auto}
.hdr-in{height:92px}
.nav{gap:38px}
.nav a{font-size:16px;font-weight:700;padding:30px 0}
.dropdown,.nav-caret{display:none !important}
.hdr-cta .tel{font-size:22px;font-weight:700}
.hdr-cta .btn.sm{height:44px;padding:0 22px;font-size:15px;border-radius:999px}
html[data-theme="light"] .hdr.scrolled{background:rgba(246,243,236,.92);border-bottom-color:#E6E0D3;backdrop-filter:saturate(1.2) blur(10px)}
@media (max-width:1180px){.nav{gap:26px}.nav a{font-size:15px}.hdr-cta .tel{font-size:19px}}
@media (max-width:900px){.hdr .logo img{height:42px !important}.hdr-in{height:68px}.hdr-cta .tel,.hdr-cta .btn{display:none}}
body.nav-open .float{display:none}
@media (max-width:900px){body.nav-open .nav{background:var(--dark) !important;opacity:1 !important;transform:none !important;z-index:49}}

/* ---------- 공통 타이포 (에버모어 톤: 모노 라벨 + 초대형 제목) ---------- */
.sc-eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--mono);font-size:15px;letter-spacing:.12em;text-transform:uppercase;color:var(--brand-2);font-weight:500}
.sc-eyebrow b{font-weight:700;color:var(--brand-2)}
.sc-eyebrow.light{color:var(--brand-light)}
.sc-eyebrow.light b{color:#fff}
.sc-title{font-size:clamp(38px,min(5.6vw,9.5vh),84px);font-weight:800;line-height:1.02;letter-spacing:-.04em;color:var(--ink);margin-top:18px;word-break:keep-all}
.sc-title em{font-style:normal;color:var(--brand-2)}
.sc-lead{font-size:clamp(16px,min(1.35vw,2.4vh),19px);line-height:1.75;color:var(--ink-2);max-width:600px;margin-top:22px;word-break:keep-all}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.acts{display:flex;gap:26px;align-items:center;flex-wrap:wrap;margin-top:28px}
.ev-link{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:16px;color:var(--ink);border-bottom:2px solid var(--brand);padding-bottom:5px;transition:gap .2s,color .2s}
.ev-link:hover{gap:16px;color:var(--brand-2)}
.ev-link.sub{font-weight:600;color:var(--muted);border-bottom-color:transparent}
.ev-link.sub:hover{border-bottom-color:var(--line-2)}
.idx{position:absolute;right:28px;top:108px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--muted);z-index:2}
.ehero .idx,.ctacard .idx{color:rgba(255,255,255,.65)}
@media (max-width:900px){.idx{display:none}}

/* ---------- 01 대문 ---------- */
.ehero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;overflow:hidden;background:#0E0F11;padding:0 0 72px}
.ehero .bg{position:absolute;inset:0;background:url(../assets/cut/hero.jpg) center/cover no-repeat;transform:scale(1.03);animation:kenburns 32s ease-in-out infinite alternate}
.ehero .bgv{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ehero .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,11,13,.6) 0%,rgba(10,11,13,.18) 32%,rgba(10,11,13,.28) 58%,rgba(10,11,13,.94) 100%)}
.ehero .top{position:absolute;left:0;right:0;top:118px;display:flex;justify-content:space-between;align-items:flex-start;gap:40px}
.ehero .ql{display:flex;flex-direction:column;gap:9px}
.ehero .ql a{display:inline-flex;gap:10px;align-items:center;font-family:var(--mono);font-size:16px;letter-spacing:.06em;color:rgba(255,255,255,.92);transition:color .2s,transform .2s}
.ehero .ql a:hover{color:var(--brand-light);transform:translateX(3px)}
.ehero .intro{max-width:440px;font-size:17px;line-height:1.7;color:rgba(255,255,255,.92);word-break:keep-all}
.ehero .bottom{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:20px}
.ehero .tagbox{display:inline-flex;font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;background:rgba(246,243,236,.94);color:#121316;padding:7px 12px;border-radius:4px}
.ehero h1{font-size:clamp(42px,min(6.6vw,12vh),100px);font-weight:800;line-height:1.02;letter-spacing:-.04em;color:#fff;text-shadow:0 8px 44px rgba(0,0,0,.5);max-width:none;word-break:keep-all}
.ehero h1 em{font-style:normal;color:var(--brand-light)}
.ehero .btns{margin-top:4px}
.ehero .scroll-hint{bottom:22px}
@media (max-width:900px){
  .ehero{min-height:100svh;padding:0 0 44px}
  .ehero .top{position:static;flex-direction:column;gap:18px;padding-top:92px;margin-bottom:auto}
  .ehero .intro{font-size:15px;max-width:none}
  .ehero h1{font-size:clamp(38px,10.5vw,60px)}
  .ehero .scroll-hint{display:none}
}

/* ---------- 스택 카드 (스크롤하면 다음 카드가 앞 카드를 덮으며 올라옴) ---------- */
.stack{position:relative}
.scard{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:stretch;padding:112px 0 64px;background:var(--bg);overflow:hidden;will-change:transform;transform-origin:center top}
.scard.white{background:var(--surface)}
.scard>.container{position:relative;width:100%;min-width:0;max-width:var(--container);margin:0 auto}
@media (min-width:901px) and (min-height:560px){
  .stack>.ehero,.stack>.scard{position:sticky;top:0;height:100vh;min-height:0}
  .stack>.scard{padding:92px 0 40px}
}
@media (max-width:900px){.scard{min-height:0;padding:72px 0 56px}}

/* 02 회사소개 */
.ev-about .grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:64px;align-items:center}
.ev-kpi{display:flex;flex-direction:column}
.ev-kpi li{border-top:1px solid var(--line-2)}
.ev-kpi li:last-child{border-bottom:1px solid var(--line-2)}
.ev-kpi li,.ev-kpi li>a{display:flex;align-items:baseline;justify-content:space-between;gap:20px;padding:clamp(14px,2.6vh,24px) 0;color:inherit}
.ev-kpi li>a{padding:0;width:100%}
.ev-kpi .v{display:flex;align-items:baseline;gap:4px}
.ev-kpi .num{font-size:clamp(40px,7vh,64px);font-weight:700;line-height:1;color:var(--ink)}
.ev-kpi .plus{font-family:var(--num);font-size:30px;color:var(--brand-2);font-weight:700}
.ev-kpi .u{font-size:16px;font-weight:700;color:var(--brand-2)}
.ev-kpi .l{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--muted);text-align:right}
.ev-kpi li>a:hover .l{color:var(--brand-2)}
@media (max-width:1024px){.ev-about .grid{grid-template-columns:1fr;gap:32px}}

/* 03 한계 + 우리가 만드는 것 */
.ev-limit .rotwrap{margin-top:14px;height:1.05em;font-size:clamp(44px,min(6.4vw,11vh),92px);line-height:1;overflow:hidden}
.ev-limit .rot{display:block;font-weight:800;letter-spacing:-.04em;color:var(--brand-2);line-height:1}
.ev-limit .rot>span{display:inline-block;animation:wordIn .55s var(--ease) both}
@keyframes wordIn{from{opacity:0;transform:translateY(.55em)}to{opacity:1;transform:none}}
.ev-limit .statement{font-size:clamp(28px,min(3.6vw,6.2vh),54px);font-weight:800;letter-spacing:-.035em;line-height:1.12;color:var(--ink);margin-top:14px;max-width:18ch;word-break:keep-all}
.ev-limit .build{margin-top:clamp(26px,6vh,64px);padding-top:clamp(20px,3.5vh,30px);border-top:1px solid var(--line-2);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:end}
.ev-limit .build .sc-title{font-size:clamp(30px,min(3.8vw,6.6vh),54px);margin-top:12px}
.ev-limit .build .sc-lead{margin-top:0}
@media (max-width:900px){.ev-limit .build{grid-template-columns:1fr;gap:16px}}

/* 04~06 공법 패널 */
.ev-product .grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.ev-product .cat{font-size:14px;font-weight:700;color:var(--muted);letter-spacing:.02em;margin-top:20px}
.ev-product .h2{font-size:clamp(40px,min(5.8vw,10vh),84px);font-weight:800;line-height:1.02;letter-spacing:-.04em;color:var(--ink);margin-top:6px;word-break:keep-all}
.ev-product .tagline{font-size:clamp(18px,min(1.6vw,3vh),24px);font-weight:700;color:var(--ink);line-height:1.45;margin-top:18px;word-break:keep-all}
.ev-product .desc{font-size:16px;line-height:1.8;color:var(--ink-2);max-width:520px;margin-top:14px;word-break:keep-all}
.ev-product .rec{display:inline-flex;align-items:baseline;gap:8px;margin-top:20px;font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;color:var(--ink-2);border-bottom:1px solid var(--line-2);padding-bottom:5px;transition:color .2s,border-color .2s}
.ev-product .rec b{font-family:var(--num);font-size:22px;font-weight:700;color:var(--ink);letter-spacing:0}
.ev-product .rec:hover{color:var(--brand-2);border-color:var(--brand)}
.ev-product .vis{display:flex;justify-content:center;align-items:center}
.ev-product .vis img{width:100%;max-height:60vh;object-fit:contain}
@media (max-width:1024px){.ev-product .grid{grid-template-columns:1fr;gap:28px}.ev-product .vis img{max-height:none}}

/* 04~06 공법 패널 (사진형): 큰 실사 사진 + 왼쪽 글 순서대로 */
html[data-theme] .scard.ev-photo{background:#0E0F11;color:#fff;justify-content:center}
.ev-photo .ph{position:absolute;inset:0;overflow:hidden}
.ev-photo .img{position:absolute;inset:-4%;background-size:cover;background-repeat:no-repeat;--k:clamp(0, var(--p) * 1.4 - .1, 1);transform:scale(calc(1.16 - .12 * var(--k)));transition:transform .45s ease-out;animation:photoDrift 26s ease-in-out infinite alternate;filter:saturate(1.05)}
@keyframes photoDrift{from{translate:0 0}to{translate:1.5% -1%}}
.ev-photo .shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,9,11,.9) 0%,rgba(8,9,11,.74) 38%,rgba(8,9,11,.28) 66%,rgba(8,9,11,.38) 100%),linear-gradient(180deg,rgba(8,9,11,.45) 0%,rgba(8,9,11,0) 28%,rgba(8,9,11,0) 72%,rgba(8,9,11,.65) 100%)}
.ev-photo>.container{position:relative}
.ev-photo .txt{max-width:680px;display:flex;flex-direction:column;align-items:flex-start}
.ev-photo .cat{font-size:17px;font-weight:700;color:rgba(255,255,255,.75);letter-spacing:.02em;margin-top:20px}
.ev-photo .h2{font-size:clamp(44px,min(6.4vw,11vh),96px);font-weight:800;line-height:1.0;letter-spacing:-.04em;color:#fff;margin-top:8px;word-break:keep-all;text-shadow:0 8px 40px rgba(0,0,0,.45)}
.ev-photo .tagline{font-size:clamp(20px,min(1.9vw,3.4vh),28px);font-weight:700;color:#fff;line-height:1.45;margin-top:20px;word-break:keep-all}
.ev-photo .desc{font-size:18px;line-height:1.75;color:rgba(255,255,255,.86);max-width:560px;margin-top:14px;word-break:keep-all}
.ev-photo .rec{display:inline-flex;align-items:baseline;gap:10px;margin-top:22px;font-family:var(--mono);font-size:15px;letter-spacing:.02em;color:rgba(255,255,255,.85);border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:5px;transition:color .2s,border-color .2s}
.ev-photo .rec b{font-family:var(--num);font-size:26px;font-weight:700;color:#fff;letter-spacing:0}
.ev-photo .rec svg{width:14px;height:14px}
.ev-photo .rec:hover{color:var(--brand-light);border-color:var(--brand-light)}
.ev-photo .ev-link{color:#fff;border-bottom-color:var(--brand-light)}
.ev-photo .ev-link:hover{color:var(--brand-light)}
.ev-photo .ev-link.sub{color:rgba(255,255,255,.7);border-bottom-color:transparent}
.ev-photo .ev-link.sub:hover{border-bottom-color:rgba(255,255,255,.4)}
/* 진입: 글이 왼쪽에서 순서대로 */
.ev-photo .txt>*{--i:0;--k:clamp(0, var(--p) * 1.8 - var(--i) * .16, 1);opacity:var(--k);transform:translateX(calc((1 - var(--k)) * -72px));transition:opacity .35s ease-out,transform .35s ease-out}
.ev-photo .txt>:nth-child(2){--i:1}.ev-photo .txt>:nth-child(3){--i:2}.ev-photo .txt>:nth-child(4){--i:3}.ev-photo .txt>:nth-child(5){--i:4}.ev-photo .txt>:nth-child(6){--i:5}.ev-photo .txt>:nth-child(7){--i:6}
@media (max-width:900px){.ev-photo{min-height:92svh}.ev-photo .shade{background:linear-gradient(180deg,rgba(8,9,11,.5) 0%,rgba(8,9,11,.35) 35%,rgba(8,9,11,.9) 100%)}.ev-photo .txt{justify-content:flex-end}.ev-photo .h2{font-size:clamp(40px,11vw,60px)}}
@media (prefers-reduced-motion:reduce){.ev-photo .img{animation:none;transform:none}}

/* 공법 페이지: 동작 원리 애니메이션 블록 */
.animsec{padding:36px 0 0}
.animbox{max-width:860px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.animbox svg{width:100%;height:auto;max-height:62vh;display:block}
.animbox .vcap{font-size:15px;color:var(--muted)}

/* 07 기초가 바뀌고 있습니다 · 08 적용 분야 */
.ev-shift .head,.ev-operate .head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:end}
.ev-shift .head .sc-lead,.ev-operate .head .sc-lead{margin-top:0}
.ev-shift .steps3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:clamp(26px,6vh,60px)}
.ev-shift .step{border-top:2px solid var(--ink);padding-top:18px}
.ev-shift .step .n{font-family:var(--mono);font-size:13px;color:var(--brand-2);letter-spacing:.1em}
.ev-shift .step strong{display:block;font-size:clamp(24px,min(2.4vw,4vh),34px);font-weight:800;margin-top:8px;letter-spacing:-.02em}
.ev-shift .step p{font-size:15px;line-height:1.7;color:var(--ink-2);margin-top:10px;word-break:keep-all}
.ev-shift .step small{display:block;font-family:var(--mono);font-size:11.5px;color:var(--muted);margin-top:12px;letter-spacing:.06em}
.ev-operate .doms{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-top:clamp(24px,5vh,52px)}
.dom{border-top:1px solid var(--line-2);padding-top:16px;display:flex;flex-direction:column;gap:8px}
.dom .n{font-family:var(--mono);font-size:12px;color:var(--brand-2);letter-spacing:.1em}
.dom strong{font-size:18px;font-weight:800;letter-spacing:-.01em;word-break:keep-all}
.dom p{font-size:14px;line-height:1.6;color:var(--ink-2);word-break:keep-all}
.dom .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.dom .tags span{font-family:var(--mono);font-size:11px;letter-spacing:.04em;border:1px solid var(--line-2);border-radius:999px;padding:5px 9px;color:var(--ink-2)}
@media (max-width:1100px){.ev-operate .doms{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.ev-shift .head,.ev-operate .head{grid-template-columns:1fr;gap:14px}.ev-shift .steps3{grid-template-columns:1fr;gap:18px}}
@media (max-width:600px){.ev-operate .doms{grid-template-columns:1fr}}

/* 02 링 화면: 천천히 도는 링 + 회사 대표 단어 알약 + 가운데 로고 (어두운 카드) */
html[data-theme] .scard.ev-ring{background:var(--dark);color:#fff}
.ev-ring>.container{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0}
.ring-head{position:absolute;left:24px;top:0}
.ring-stage{--stage:min(72vh,760px);position:relative;width:var(--stage);height:var(--stage);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ring-stage .rings{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.rings .r1,.rings .r2,.rings .r3{transform-origin:50% 50%;transform-box:fill-box}
.rings .r1{animation:ringSpin 56s linear infinite}
.rings .r2{animation:ringSpin 80s linear infinite reverse}
.rings .r3{animation:ringSpin 110s linear infinite}
@keyframes ringSpin{to{transform:rotate(360deg)}}
.orbit{position:absolute;inset:0;animation:ringSpin 150s linear infinite;pointer-events:none}
.orbit .pill{position:absolute;left:50%;top:50%;--r:calc(var(--stage) * .42);transform:translate(-50%,-50%) rotate(var(--a)) translate(var(--r)) rotate(calc(-1 * var(--a)))}
.orbit .pill span{display:block;animation:ringSpin 150s linear infinite reverse}
.orbit .pill i{display:inline-flex;align-items:center;gap:12px;font-style:normal;font-size:21px;font-weight:600;letter-spacing:-.01em;color:rgba(255,255,255,.92);white-space:nowrap;opacity:0;animation:pillFade 10.8s ease-in-out infinite both;animation-delay:var(--d);will-change:opacity,filter,transform}
.orbit .pill i::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--brand);flex-shrink:0;box-shadow:0 0 14px rgba(201,162,75,.55)}
@keyframes pillFade{0%{opacity:0;filter:blur(10px);transform:translateY(14px) scale(.96)}8%{opacity:1;filter:blur(0);transform:none}30%{opacity:1;filter:blur(0);transform:none}39%{opacity:0;filter:blur(10px);transform:translateY(-14px) scale(.96)}100%{opacity:0;filter:blur(10px)}}
.ring-center{position:relative;display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;pointer-events:none}
.ring-center img{width:min(36vh,360px);height:auto;filter:drop-shadow(0 12px 40px rgba(0,0,0,.55))}
.ring-center .en{font-family:var(--mono);font-size:15px;letter-spacing:.16em;text-transform:uppercase;color:var(--brand-light)}
@media (prefers-reduced-motion:reduce){.rings .r1,.rings .r2,.rings .r3,.orbit,.orbit .pill span{animation:none}.orbit .pill i{animation:none;opacity:.85}}
@media (max-width:900px){
  .ring-head{position:static;align-self:flex-start;margin-bottom:12px}
  .ring-stage{--stage:min(86vw,440px)}
  .orbit .pill{--r:calc(var(--stage) * .44)}
  .orbit .pill i{font-size:15px;gap:8px}
  .ring-center img{width:min(52vw,220px)}
  .ring-center .en{font-size:12px}
}
@media (min-width:901px) and (max-height:760px){.ring-stage{--stage:min(70vh,640px)}.orbit .pill i{font-size:18px}.ring-center img{width:min(32vh,300px)}}

/* 09 무료 견적문의 (어두운 카드) */
html[data-theme] .scard.ctacard{background:var(--dark);color:var(--on-dark)}
.ctacard .deco{opacity:.28}
.cta-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:64px;align-items:center}
.ctacard .sc-title{color:#fff}
.ctacard .sc-title em{color:var(--brand-light)}
.ctacard .sc-lead{color:var(--on-dark-muted)}
.ctacard .btns{margin-top:28px}
.offices{display:grid;grid-template-columns:1fr 1fr;gap:22px 26px}
.office{border-top:1px solid rgba(255,255,255,.16);padding-top:14px;color:#fff;font-size:14px;line-height:1.6;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.office p{color:var(--on-dark-muted);font-size:13.5px;word-break:keep-all}
.office a.num{font-size:24px;font-weight:700;color:#fff;letter-spacing:0}
.office .chan-inline a{color:#fff;border-bottom-color:rgba(255,255,255,.45)}
.office.wide{grid-column:1/-1}
@media (max-width:1024px){.cta-grid{grid-template-columns:1fr;gap:32px}}
@media (max-width:560px){.offices{grid-template-columns:1fr}}

/* 낮은 화면(노트북·확대) 보정: 카드가 한 화면에 들어가도록 */
@media (min-width:901px) and (max-height:760px){
  .stack>.scard{padding:84px 0 28px}
  .ev-product .desc,.ev-operate .dom p,.ev-shift .step small{display:none}
  .ev-product .vis img{max-height:48vh}
  .ev-kpi{flex-direction:row;gap:28px}
  .ev-kpi li{flex:1;border-bottom:0 !important}
  .ev-kpi li,.ev-kpi li>a{flex-direction:column;align-items:flex-start;gap:6px;padding:16px 0 0}
  .ev-kpi .l{text-align:left}
  .ev-about .grid{align-items:start}
  .sc-lead{font-size:15px;margin-top:14px}
  .acts{margin-top:18px}
}

/* =====================================================================
   카드 진입 연출 (에버모어식): 스크롤 진행도 --p(0→1)로 글은 왼쪽에서 순서대로, 그림은 오른쪽에서 커지며 들어옴
   ===================================================================== */
.scard{--p:0}
.scard .reveal,.scard .reveal.in{opacity:1;transform:none;transition:none}
.scard .fx,.scard .fxv,.scard .fxr,.scard .fxu{--i:0;--k:clamp(0, var(--p) * 1.8 - var(--i) * .16, 1);opacity:var(--k);transition:opacity .35s ease-out,transform .35s ease-out;will-change:opacity,transform}
.scard .fx{transform:translateX(calc((1 - var(--k)) * -72px))}
.scard .fxr{transform:translateX(calc((1 - var(--k)) * 72px))}
.scard .fxu{transform:translateY(calc((1 - var(--k)) * 48px)) scale(calc(.96 + .04 * var(--k)))}
.scard .fxv{--k:clamp(0, var(--p) * 1.5 - .25, 1);transform:translateX(calc((1 - var(--k)) * 96px)) scale(calc(.84 + .16 * var(--k)))}
.scard [data-i="1"]{--i:1}.scard [data-i="2"]{--i:2}.scard [data-i="3"]{--i:3}.scard [data-i="4"]{--i:4}.scard [data-i="5"]{--i:5}.scard [data-i="6"]{--i:6}.scard [data-i="7"]{--i:7}
/* 공법 패널: 글 컬럼의 자식들 순서대로 */
.ev-product .grid>div:first-child>*{--i:0;--k:clamp(0, var(--p) * 1.8 - var(--i) * .16, 1);opacity:var(--k);transform:translateX(calc((1 - var(--k)) * -72px));transition:opacity .35s ease-out,transform .35s ease-out}
.ev-product .grid>div:first-child>:nth-child(2){--i:1}.ev-product .grid>div:first-child>:nth-child(3){--i:2}.ev-product .grid>div:first-child>:nth-child(4){--i:3}.ev-product .grid>div:first-child>:nth-child(5){--i:4}.ev-product .grid>div:first-child>:nth-child(6){--i:5}.ev-product .grid>div:first-child>:nth-child(7){--i:6}
.ev-product .vis{--k:clamp(0, var(--p) * 1.5 - .25, 1);opacity:var(--k);transform:translateX(calc((1 - var(--k)) * 96px)) scale(calc(.84 + .16 * var(--k)));transition:opacity .35s ease-out,transform .35s ease-out;transform-origin:center}
/* 회사소개: 왼쪽 글 순서대로, 오른쪽 숫자 줄은 오른쪽에서 */
.ev-about .grid>div:first-child>*{--i:0;--k:clamp(0, var(--p) * 1.8 - var(--i) * .16, 1);opacity:var(--k);transform:translateX(calc((1 - var(--k)) * -72px));transition:opacity .35s ease-out,transform .35s ease-out}
.ev-about .grid>div:first-child>:nth-child(2){--i:1}.ev-about .grid>div:first-child>:nth-child(3){--i:2}.ev-about .grid>div:first-child>:nth-child(4){--i:3}
.ev-kpi li{--i:0;--k:clamp(0, var(--p) * 1.6 - .2 - var(--i) * .18, 1);opacity:var(--k);transform:translateX(calc((1 - var(--k)) * 80px));transition:opacity .35s ease-out,transform .35s ease-out}
.ev-kpi li:nth-child(2){--i:1}.ev-kpi li:nth-child(3){--i:2}
/* 링 화면: 로고가 커지며, 링은 서서히 */
.ev-ring .ring-center{--k:clamp(0, var(--p) * 1.4 - .2, 1);opacity:var(--k);transform:scale(calc(.78 + .22 * var(--k)));transition:opacity .35s ease-out,transform .35s ease-out}
.ev-ring .rings,.ev-ring .orbit{opacity:clamp(0, var(--p) * 1.3 - .3, 1);transition:opacity .4s ease-out}
.ev-ring .ring-head{--k:clamp(0, var(--p) * 1.8, 1);opacity:var(--k);transform:translateX(calc((1 - var(--k)) * -40px));transition:opacity .35s,transform .35s}
/* 변화 · 적용 분야: 제목 왼쪽에서, 항목은 아래에서 순서대로 */
.ev-shift .head>*,.ev-operate .head>*{--i:0;--k:clamp(0, var(--p) * 1.8 - var(--i) * .16, 1);opacity:var(--k);transform:translateX(calc((1 - var(--k)) * -72px));transition:opacity .35s ease-out,transform .35s ease-out}
.ev-shift .head>:nth-child(2),.ev-operate .head>:nth-child(2){--i:1}
.ev-shift .step,.ev-operate .dom{--i:0;--k:clamp(0, var(--p) * 1.7 - .25 - var(--i) * .14, 1);opacity:var(--k);transform:translateY(calc((1 - var(--k)) * 56px)) scale(calc(.95 + .05 * var(--k)));transition:opacity .35s ease-out,transform .35s ease-out}
.ev-shift .step:nth-child(2),.ev-operate .dom:nth-child(2){--i:1}.ev-shift .step:nth-child(3),.ev-operate .dom:nth-child(3){--i:2}.ev-operate .dom:nth-child(4){--i:3}
/* 문의: 왼쪽 글 순서대로, 사무소는 오른쪽에서 */
.ctacard .cta-grid>div:first-child>*{--i:0;--k:clamp(0, var(--p) * 1.8 - var(--i) * .16, 1);opacity:var(--k);transform:translateX(calc((1 - var(--k)) * -72px));transition:opacity .35s ease-out,transform .35s ease-out}
.ctacard .cta-grid>div:first-child>:nth-child(2){--i:1}.ctacard .cta-grid>div:first-child>:nth-child(3){--i:2}.ctacard .cta-grid>div:first-child>:nth-child(4){--i:3}
.ctacard .office{--i:0;--k:clamp(0, var(--p) * 1.6 - .2 - var(--i) * .16, 1);opacity:var(--k);transform:translateX(calc((1 - var(--k)) * 80px));transition:opacity .35s ease-out,transform .35s ease-out}
.ctacard .office:nth-child(2){--i:1}.ctacard .office:nth-child(3){--i:2}
/* 모바일(sticky 아님): 보이면 --p가 1로 바뀌고 전환이 길게 재생 */
@media (max-width:900px){.scard *{transition-duration:.8s !important}}
/* 대문: 처음 열릴 때 글이 순서대로 떠오름 */
.ehero .ql,.ehero .intro,.ehero .tagbox,.ehero h1,.ehero .btns{opacity:0;transform:translateY(26px);animation:heroIn 1.1s var(--ease) forwards}
.ehero .ql{animation-delay:.15s}.ehero .intro{animation-delay:.3s}.ehero .tagbox{animation-delay:.45s}.ehero h1{animation-delay:.6s}.ehero .btns{animation-delay:.9s}
@keyframes heroIn{to{opacity:1;transform:none}}
/* 리빌 재생: 들어올 때마다 다시 재생. 내릴 때는 아래에서, 올릴 때는 위에서 들어옴 */
html[data-dir="up"] .reveal:not(.in){transform:translateY(-22px)}
.reveal{transition-duration:.8s}
/* 공법 페이지 본문: 그림은 오른쪽에서 커지며, 글은 왼쪽에서. 글 안의 항목은 순서대로 */
.method .fig.reveal{transform:translateX(56px) scale(.94);transition-duration:.95s}
.method .txt.reveal{transform:translateX(-40px);transition-duration:.95s;transition-delay:.1s}
.method .fig.reveal.in,.method .txt.reveal.in{transform:none}
html[data-dir="up"] .method .fig.reveal:not(.in){transform:translateX(56px) scale(.94)}
html[data-dir="up"] .method .txt.reveal:not(.in){transform:translateX(-40px)}
.method .gal.reveal{transform:translateY(40px);transition-duration:.95s}
.method .gal.reveal.in{transform:none}
.method .txt.reveal>*,.method .txt.reveal .steps>li,.method .txt.reveal .stats>.stat,.method .txt.reveal .feats>li,.method .gal.reveal .proj{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.method .txt.reveal.in>*,.method .txt.reveal.in .steps>li,.method .txt.reveal.in .stats>.stat,.method .txt.reveal.in .feats>li,.method .gal.reveal.in .proj{opacity:1;transform:none}
.method .txt.reveal.in>:nth-child(2),.method .txt.reveal.in .steps>li:nth-child(2),.method .txt.reveal.in .stats>.stat:nth-child(2),.method .txt.reveal.in .feats>li:nth-child(2),.method .gal.reveal.in .proj:nth-child(2){transition-delay:.12s}
.method .txt.reveal.in>:nth-child(3),.method .txt.reveal.in .steps>li:nth-child(3),.method .txt.reveal.in .stats>.stat:nth-child(3),.method .txt.reveal.in .feats>li:nth-child(3),.method .gal.reveal.in .proj:nth-child(3){transition-delay:.24s}
.method .txt.reveal.in>:nth-child(4),.method .txt.reveal.in .steps>li:nth-child(4),.method .txt.reveal.in .feats>li:nth-child(4){transition-delay:.36s}
.method .txt.reveal.in>:nth-child(5),.method .txt.reveal.in .steps>li:nth-child(5),.method .txt.reveal.in .feats>li:nth-child(5){transition-delay:.48s}
.method .txt.reveal.in .steps>li:nth-child(6),.method .txt.reveal.in .steps>li:nth-child(7){transition-delay:.6s}
.animbox.reveal{transform:translateY(30px) scale(.97);transition-duration:.9s}
.animbox.reveal.in{transform:none}
.mintro.reveal>*{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.mintro.reveal.in>*{opacity:1;transform:none}
.mintro.reveal.in>:nth-child(2){transition-delay:.12s}.mintro.reveal.in>:nth-child(3){transition-delay:.24s}

/* =====================================================================
   프리미엄 폴리시 (2026-10-06): 이징 · 타이포 · 질감 · 미세 상호작용 · 인트로 · 관성 스크롤 보조
   ===================================================================== */
:root{--ease-out:cubic-bezier(.16,1,.3,1);--ease-io:cubic-bezier(.76,0,.24,1)}
html{scrollbar-width:thin;scrollbar-color:rgba(18,19,22,.28) transparent}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(18,19,22,.26);border-radius:99px;border:3px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:rgba(18,19,22,.45);background-clip:padding-box;border:3px solid transparent}
::selection{background:var(--brand);color:#fff}
body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
/* 필름 그레인 (데스크톱) */
@media (min-width:901px){
  body::after{content:"";position:fixed;inset:0;z-index:98;pointer-events:none;opacity:.05;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
}
/* 타이포: 한 단계 가볍고 더 조인 자간 */
.sc-title,.ev-photo .h2,.mhero h1,.ehero h1,.ev-about .sc-title{font-weight:700;letter-spacing:-.045em}
.ehero h1{font-weight:700}
.sc-lead,.ev-photo .desc{font-weight:400}
.sc-eyebrow{font-weight:500;letter-spacing:.14em}
.sc-eyebrow::after{content:"";width:26px;height:1px;background:var(--brand);margin-left:2px;opacity:.9}
.sc-eyebrow.light::after{background:var(--brand-light)}
.ev-product .cat,.ev-photo .cat{font-weight:500}
/* 인트로 커튼 */
.curtain{display:none;position:fixed;inset:0;z-index:120;background:#0E0F11;align-items:center;justify-content:center}
.curtain.play{display:flex;animation:curtainUp 1.05s var(--ease-io) 1.35s forwards}
@keyframes curtainUp{to{transform:translateY(-100%)}}
.curtain-in{display:flex;flex-direction:column;align-items:center;gap:22px}
.curtain-in img{width:min(42vw,340px);height:auto;opacity:0;transform:scale(.92) translateY(10px);animation:curtainLogo 1s var(--ease-out) .1s forwards}
@keyframes curtainLogo{to{opacity:1;transform:none}}
.curtain-line{display:block;width:0;height:1px;background:var(--brand);animation:curtainLine 1s var(--ease-out) .4s forwards}
@keyframes curtainLine{to{width:min(42vw,340px)}}
/* 대문: 커튼 뒤에서 대기, 헤드라인은 줄 단위 마스크로 솟아오름 */
body:not(.ready) .ehero .ql,body:not(.ready) .ehero .intro,body:not(.ready) .ehero .tagbox,body:not(.ready) .ehero .btns,body:not(.ready) .ehero h1 .ln>span{animation-play-state:paused}
.ehero h1{opacity:1;transform:none;animation:none}
.ehero h1 .ln{display:block;overflow:hidden;padding-bottom:.1em;margin-bottom:-.1em}
.ehero h1 .ln>span{display:block;transform:translateY(112%);animation:lineUp 1.15s var(--ease-out) forwards}
.ehero h1 .ln:nth-child(1)>span{animation-delay:.55s}
.ehero h1 .ln:nth-child(2)>span{animation-delay:.68s}
@keyframes lineUp{to{transform:translateY(0)}}
.ehero .ql,.ehero .intro,.ehero .tagbox,.ehero .btns{animation-timing-function:var(--ease-out);animation-duration:1.2s}
.ehero .shade{background:linear-gradient(180deg,rgba(10,11,13,.62) 0%,rgba(10,11,13,.16) 32%,rgba(10,11,13,.26) 58%,rgba(10,11,13,.94) 100%),radial-gradient(120% 90% at 50% 50%,rgba(0,0,0,0) 55%,rgba(0,0,0,.45) 100%)}
.ehero .bg{filter:saturate(.94) contrast(1.05)}
.ehero .tagbox{background:rgba(246,243,236,.9);font-weight:500}
/* 헤더: 가는 선, 메뉴 밑줄은 왼쪽에서 그려짐, 글자 한 단계 가볍게 */
.nav a{position:relative;font-weight:600;letter-spacing:-.01em;border-bottom:0 !important}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:24px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease-out)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
html[data-theme="light"] .hdr.scrolled{background:rgba(246,243,236,.86);border-bottom:1px solid rgba(18,19,22,.07);backdrop-filter:saturate(1.3) blur(14px)}
.hdr-cta .tel{font-weight:600;letter-spacing:.01em}
/* 버튼 · 링크 */
.btn{border-radius:999px;font-weight:600;letter-spacing:.01em;transition:transform .55s var(--ease-out),box-shadow .55s var(--ease-out),background .3s,color .3s,border-color .3s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{box-shadow:0 10px 26px rgba(201,162,75,.22)}
.btn-primary:hover{box-shadow:0 16px 34px rgba(201,162,75,.3)}
.btn-ghost{border-color:rgba(255,255,255,.38);backdrop-filter:blur(8px);background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.ev-link{position:relative;border-bottom:0;padding-bottom:6px;font-weight:700}
.ev-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--brand);transform:scaleX(1);transform-origin:left;transition:transform .6s var(--ease-out)}
.ev-link:hover::after{transform:scaleX(0);transform-origin:right}
.ev-link.sub::after{background:currentColor;transform:scaleX(0);opacity:.5}
.ev-link.sub:hover::after{transform:scaleX(1);transform-origin:left}
/* 스택 카드: 종이 한 장씩 쌓이는 느낌 · 부드러운 이징 */
@media (min-width:901px) and (min-height:560px){
  .stack>.scard{border-radius:30px 30px 0 0;box-shadow:0 -26px 80px rgba(0,0,0,.22)}
  .stack>.scard.ev-ring,.stack>.scard.ctacard,.stack>.scard.ev-photo{box-shadow:0 -26px 80px rgba(0,0,0,.4)}
}
.scard .fx,.scard .fxv,.scard .fxr,.scard .fxu,.ev-product .grid>div:first-child>*,.ev-product .vis,.ev-about .grid>div:first-child>*,.ev-kpi li,.ev-ring .ring-center,.ev-ring .ring-head,.ev-shift .head>*,.ev-operate .head>*,.ev-shift .step,.ev-operate .dom,.ctacard .cta-grid>div:first-child>*,.ctacard .office,.ev-photo .txt>*{transition-duration:.7s;transition-timing-function:var(--ease-out)}
.ev-photo .img{transition:transform .9s var(--ease-out)}
.reveal{transition-timing-function:var(--ease-out);transition-duration:1s}
/* 섹션 디테일 */
.ev-kpi li{border-color:rgba(18,19,22,.12)}
.ev-kpi .num{font-weight:600}
.ev-shift .step{border-top:1px solid var(--ink);transition:transform .6s var(--ease-out)}
.ev-operate .dom{transition:transform .6s var(--ease-out),border-color .3s}
.ev-shift .step:hover,.ev-operate .dom:hover{transform:translateY(-4px)}
.ev-operate .dom:hover{border-color:var(--brand)}
.dom .tags span{border-color:rgba(18,19,22,.14)}
html[data-theme] .scard.ctacard{background:radial-gradient(720px 420px at 88% 12%,rgba(201,162,75,.16),transparent 62%),var(--dark)}
.office{border-top-color:rgba(255,255,255,.12)}
.ev-photo .img{filter:saturate(.9) contrast(1.06)}
.ev-ring .ring-center img{filter:drop-shadow(0 18px 50px rgba(0,0,0,.6))}
/* 공법 페이지 */
.mhero .shade{background:linear-gradient(180deg,rgba(10,11,13,.58) 0%,rgba(10,11,13,.18) 40%,rgba(10,11,13,.94) 100%),radial-gradient(120% 90% at 50% 50%,rgba(0,0,0,0) 55%,rgba(0,0,0,.42) 100%)}
.mhero .bg{filter:saturate(.94) contrast(1.05)}
.subnav{backdrop-filter:saturate(1.3) blur(12px);background:rgba(246,243,236,.86);border-bottom:1px solid rgba(18,19,22,.07)}
.subnav a{font-weight:600;letter-spacing:-.01em}
.method{border-top:1px solid rgba(18,19,22,.07)}
.method .mhead .h2{font-weight:700;letter-spacing:-.035em}
.method .mno{font-weight:600;opacity:.9}
.method .fig{background:#fff;border:1px solid rgba(18,19,22,.07);border-radius:16px;padding:18px;box-shadow:0 24px 60px rgba(21,24,29,.07)}
.method .fig img{border-radius:10px}
.animbox{box-shadow:0 24px 60px rgba(21,24,29,.07);border-color:rgba(18,19,22,.07)}
.stat{background:transparent;border:1px solid rgba(18,19,22,.1);border-radius:12px}
.cmp th,.mx th,.perf th{font-family:var(--mono);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:500}
.steps li::before{border-color:rgba(18,19,22,.14);font-weight:600}
.feats li{font-weight:500}
.mintro{border-bottom:1px solid rgba(18,19,22,.07);padding-bottom:28px}
/* 카드 · 푸터 */
.card{border-color:rgba(18,19,22,.08);transition:transform .6s var(--ease-out),box-shadow .6s var(--ease-out),border-color .3s}
.card.hv:hover{transform:translateY(-6px);box-shadow:0 28px 60px rgba(21,24,29,.12)}
.ftr{padding:80px 0 32px;background:radial-gradient(900px 500px at 12% 0%,rgba(201,162,75,.08),transparent 60%),var(--dark-2)}
.ftr .top{border-top:1px solid rgba(255,255,255,.08);padding-top:48px}
.ftr .links a{transition:color .3s}
.ftr .links a:hover{color:var(--brand-light)}
.ftr .bottom{opacity:.65}
.float{box-shadow:0 18px 40px rgba(0,0,0,.28);transition:transform .55s var(--ease-out),box-shadow .55s}
.float:hover{transform:translateY(-3px)}
@media (prefers-reduced-motion:reduce){.curtain{display:none !important}.ehero h1 .ln>span{transform:none;animation:none}body::after{display:none}}

/* ---------- 대기업 사이트 조사 반영: 본문 바로가기 · 진행 바 · 맨 위로 · 화면 번호 · 슬로건 띠 · 다운로드 · 페이지 전환 ---------- */
.skip{position:fixed;left:-999px;top:14px;z-index:200;background:var(--dark);color:#fff;padding:10px 16px;border-radius:8px;font-weight:700;font-size:15px}
.skip:focus{left:14px;outline:2px solid var(--brand)}
.pgbar{position:fixed;left:0;top:0;width:100%;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;z-index:70;pointer-events:none;transition:transform .15s linear}
.totop{position:fixed;right:24px;bottom:96px;z-index:60;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:var(--dark);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .45s var(--ease-out),transform .45s var(--ease-out),visibility .45s,background .3s;box-shadow:0 14px 34px rgba(0,0,0,.26)}
.totop svg{transform:rotate(-90deg);width:18px;height:18px}
.totop.show{opacity:1;visibility:visible;transform:none}
.totop:hover{background:var(--brand);color:var(--on-brand)}
@media (max-width:900px){.totop{right:16px;bottom:88px;width:42px;height:42px}}
.sidx{position:fixed;right:28px;top:50%;transform:translateY(-50%);z-index:45;display:flex;flex-direction:column;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;color:#fff;mix-blend-mode:difference;pointer-events:none}
.sidx .bar{width:1px;height:76px;background:rgba(255,255,255,.35);position:relative;overflow:hidden}
.sidx .bar i{position:absolute;left:0;top:0;width:100%;height:0;background:#fff;transition:height .5s var(--ease-out)}
@media (max-width:900px),(max-height:559px){.sidx{display:none}}
.marq{position:absolute;left:0;right:0;bottom:0;height:46px;display:flex;align-items:center;overflow:hidden;border-top:1px solid rgba(255,255,255,.14);background:rgba(10,11,13,.38);backdrop-filter:blur(8px);z-index:2}
.marq-track{display:flex;align-items:center;white-space:nowrap;will-change:transform;animation:marq 46s linear infinite;font-family:var(--mono);font-size:13px;letter-spacing:.14em;color:rgba(255,255,255,.78);text-transform:uppercase}
.marq-track span{display:inline-flex;align-items:center;gap:40px;padding-right:40px}
.marq-track span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--brand-light);flex-shrink:0}
@keyframes marq{to{transform:translateX(-50%)}}
.ehero{padding-bottom:118px}
.ehero .scroll-hint{bottom:62px;left:auto;right:28px;transform:none}
.ehero .scroll-hint{animation:hint2 1.8s ease-in-out infinite}
@keyframes hint2{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}
@media (max-width:900px){.marq{height:40px}.marq-track{font-size:11.5px}.ehero{padding-bottom:84px}}
@media (prefers-reduced-motion:reduce){.marq-track{animation:none}}
.dls{display:flex;flex-direction:column;gap:8px;width:100%}
.dls a{display:flex;align-items:center;gap:12px;color:#fff;font-size:15px;font-weight:600;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1);transition:color .3s,padding-left .5s var(--ease-out)}
.dls a:hover{color:var(--brand-light);padding-left:6px}
.dls a svg{flex-shrink:0;color:var(--brand-light)}
.dls a span{display:flex;flex-direction:column;gap:2px}
.dls a small{font-size:12.5px;font-weight:400;color:var(--on-dark-muted);font-family:var(--mono);letter-spacing:.04em}
.offices{gap:18px 26px}
body{opacity:1;transition:opacity .32s ease}
body.leaving{opacity:0}
@media (prefers-reduced-motion:reduce){
  .scard,.scard *{--p:1;--k:1;transition:none !important;opacity:1 !important;transform:none !important}
  .ehero .ql,.ehero .intro,.ehero .tagbox,.ehero h1,.ehero .btns{animation:none;opacity:1;transform:none}
}

/* ---------- 공법 페이지 상단: 항공 미디어 히어로 ---------- */
.mhero{position:relative;min-height:74vh;display:flex;align-items:flex-end;color:#fff;background:#0E0F11;overflow:hidden;padding:150px 0 56px}
.mhero .bg{position:absolute;inset:0;background:url(../assets/cut/hero.jpg) center/cover no-repeat;transform:scale(1.03);animation:kenburns 32s ease-in-out infinite alternate}
.mhero .bgv{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.mhero .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,11,13,.55) 0%,rgba(10,11,13,.2) 40%,rgba(10,11,13,.92) 100%)}
.mhero .container{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:0}
.mhero h1{font-size:clamp(40px,6.4vw,92px);font-weight:800;line-height:1.03;letter-spacing:-.035em;color:#fff;margin-top:14px;text-shadow:0 8px 40px rgba(0,0,0,.45)}
.mhero .lead{font-size:clamp(15px,1.3vw,19px);line-height:1.7;color:rgba(255,255,255,.9);max-width:700px;margin-top:18px;word-break:keep-all}
.mhero .crumb{display:flex;gap:10px;font-size:13px;color:rgba(255,255,255,.7);margin-top:22px;list-style:none;padding:0}
.mhero .crumb li+li::before{content:"/";margin-right:10px;color:rgba(255,255,255,.4)}
.mhero .crumb a{color:#fff}
@media (max-width:900px){.mhero{min-height:62vh;padding:108px 0 36px}}

/* 공법 페이지 누적 시공실적 배지 → 블로그 링크 · 회사소개 KPI 3칸 · 푸터 ---------- */
.mintro a.count{color:var(--muted);border-bottom:1px solid var(--brand);padding-bottom:2px}
.mintro a.count:hover{color:var(--brand-2)}
.mintro a.count svg{width:12px;height:12px;vertical-align:-1px}
.kpi.flat{grid-template-columns:repeat(3,minmax(0,1fr))}
.kpi.flat li{padding:26px 28px}
@media (max-width:640px){.kpi.flat{grid-template-columns:1fr}.kpi.flat li{border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}}
.ftr .brand img{height:64px}
.ftr .info b{color:#fff;font-weight:700}

/* =====================================================================
   가독성: 작은 글씨 전면 확대 (2026-10-06 사용자 요청) · 장식 기호 없음
   ===================================================================== */
body{font-size:17px}
.nav a{font-size:17px}
.hdr-cta .btn.sm{font-size:16px;height:46px}
.ehero .intro{font-size:19px;max-width:520px;line-height:1.65}
.ehero .tagbox{font-size:14px;letter-spacing:.14em;padding:8px 14px}
.scroll-hint{font-size:12px}
.sc-lead{font-size:clamp(18px,min(1.5vw,2.8vh),21px);line-height:1.7;max-width:640px}
.acts{gap:28px}
.ev-link{font-size:18px}
.ev-link.sub{font-size:17px}
.ev-kpi .l{font-size:15px;letter-spacing:.04em;text-transform:none}
.ev-kpi .u{font-size:18px}
.ev-kpi .plus{font-size:32px}
.ev-kpi .l svg{width:14px;height:14px;vertical-align:-2px}
.ev-product .cat{font-size:17px}
.ev-product .tagline{font-size:clamp(20px,min(1.8vw,3.4vh),27px)}
.ev-product .desc{font-size:18px;line-height:1.75;max-width:560px}
.ev-product .rec{font-size:15px;letter-spacing:.02em;text-transform:none;gap:10px}
.ev-product .rec b{font-size:26px}
.ev-product .rec svg{width:14px;height:14px}
.ev-product .vis{flex-direction:column;gap:12px}
.ev-product .vis svg{width:100%;height:auto;max-height:58vh;display:block}
.ev-product .vis .vcap{font-size:14px;color:var(--muted);letter-spacing:.02em}
.ev-shift .step .n{font-size:16px;letter-spacing:.06em}
.ev-shift .step strong{font-size:clamp(26px,min(2.5vw,4.2vh),36px)}
.ev-shift .step p{font-size:17px;line-height:1.65}
.ev-shift .step small{font-size:15px;letter-spacing:.02em}
.dom .n{font-size:16px;letter-spacing:.06em}
.dom strong{font-size:21px}
.dom p{font-size:16px;line-height:1.6}
.dom .tags span{font-size:14px;padding:6px 12px;letter-spacing:.02em}
.office{font-size:16px}
.office p{font-size:16px;line-height:1.6}
.office a.num{font-size:27px}
.office .chan-inline a{font-size:16px}
.ev-limit .statement{max-width:20ch}
/* 하위 페이지 (공법·회사소개·문의·자료) */
.lead{font-size:clamp(17px,1.5vw,20px);line-height:1.75}
.eyebrow{font-size:14px;letter-spacing:.14em}
.subnav a{font-size:16px;padding:16px 0}
.mintro .kw{font-size:16px}
.mintro .meta,.mintro .apps{gap:12px}
.mintro a.count{font-size:15px}
.mintro .count b{font-size:24px}
.tag{font-size:14px;padding:6px 11px}
.paras p{font-size:18px;line-height:1.8}
.steps li{font-size:17px;line-height:1.65}
.steps li::before{font-size:19px;width:36px;height:36px}
.stat .l{font-size:14px}
.stat .s{font-size:16px}
.note-line{font-size:15px;line-height:1.65}
.cmp-title{font-size:15px}
.cmp th,.cmp td,.mx th,.mx td,.perf th,.perf td,table{font-size:15px}
.cap,.fig .cap,figcaption,.about-intro figcaption,.casegrid figcaption{font-size:14px}
.chan-inline a{font-size:16px}
.chan strong{font-size:17px}
.chan small{font-size:14px}
.crumb{font-size:15px}
.mhero .crumb{font-size:15px}
.mhero .lead{font-size:clamp(17px,1.4vw,20px)}
.member span,.member p{font-size:15px;line-height:1.6}
.facts{font-size:17px}
.pstep p{font-size:14px}
.pstep strong{font-size:17px}
.freelist li{font-size:16px}
.files small,.ncard p,.news p,.news .dt{font-size:15px}
.ncard strong{font-size:20px}
.selector .lbl,.selector .note,.note{font-size:14px}
.chip{font-size:15px;padding:9px 15px}
.btn{font-size:16px}
.btn.sm{font-size:15px}
.cta p{font-size:17px;line-height:1.7}
.form label,.form input,.form select,.form textarea,input,select,textarea{font-size:16px}
details summary{font-size:18px}
details p{font-size:16px;line-height:1.7}
.ftr{font-size:15px}
.ftr .brand,.ftr .info,.ftr .links{font-size:15px;line-height:1.7}
.ftr .bottom{font-size:14px}
.social a{font-size:15px}
.float{font-size:16px}
@media (max-width:900px){
  body{font-size:16px}
  .sc-eyebrow{font-size:14px}
  .ehero .ql a{font-size:15px}
  .ev-product .desc,.sc-lead{font-size:17px}
  .dom .tags span{font-size:13px}
}
@media (min-width:901px) and (max-height:760px){
  .ev-product .vis svg{max-height:46vh}
  .ev-product .vis .vcap{display:none}
}