/* 효건안전 — 딥네이비 × 세이프티옐로 */
:root{
  --n-950:#050f22; --n-900:#081630; --n-800:#0c1f40; --n-700:#132b55; --n-600:#1d3a6e;
  --y:#ffd21f; --y-d:#f0be00; --y-soft:rgba(255,210,31,.14);
  --w:#fff; --t-1:#e9eef7; --t-2:#a9b7cf; --t-3:#7d8ead;
  --ink:#0c1f40; --ink-2:#3a4a66; --paper:#f3f5f9; --paper-line:#dfe4ee;
  --line:rgba(255,255,255,.12); --line-2:rgba(255,255,255,.2);
  --ease-out:cubic-bezier(.23,1,.32,1);
  --disp:'Barlow Condensed','Pretendard Variable',Pretendard,sans-serif;
  --body:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,system-ui,'Apple SD Gothic Neo','Noto Sans KR',sans-serif;
  --hd-h:76px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--hd-h);-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--body);color:var(--t-1);background:var(--n-900);line-height:1.65;word-break:keep-all;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,p,figure,dl,dd{margin:0}
svg{display:block}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:0;z-index:999;background:var(--y);color:var(--n-900);padding:10px 16px;font-weight:700}
.skip:focus{left:12px;top:12px}
:focus-visible{outline:3px solid var(--y);outline-offset:3px}
.br-m{display:none}

/* ── 버튼 ───────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 26px;border-radius:4px;font-weight:700;font-size:16.5px;letter-spacing:-.01em;transition:transform .2s var(--ease-out),background-color .2s var(--ease-out),border-color .2s var(--ease-out),color .2s var(--ease-out)}
.btn svg{width:20px;height:20px;fill:currentColor;flex:none}
.btn:active{transform:scale(.97)}
.btn-y{background:var(--y);color:var(--n-900)}
.btn-o{border:1.5px solid var(--line-2);color:var(--w);background:rgba(5,15,34,.25)}
.btn-n{background:var(--n-800);color:var(--w)}
@media (hover:hover){
  .btn-y:hover{background:#ffe066}
  .btn-o:hover{border-color:var(--y);color:var(--y)}
  .btn-n:hover{background:var(--n-600)}
}

/* ── 상단바 ─────────────────────────── */
.hd{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--hd-h);transition:background-color .3s var(--ease-out),box-shadow .3s var(--ease-out)}
.hd::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,15,34,.75),rgba(5,15,34,0));pointer-events:none;transition:opacity .3s var(--ease-out)}
.hd.is-solid{background:rgba(8,22,48,.96);box-shadow:0 1px 0 var(--line)}
.hd.is-solid::before{opacity:0}
.hd-in{position:relative;height:100%;max-width:1320px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{width:54px;height:auto}
.brand-t{display:flex;flex-direction:column;line-height:1.1}
.brand-t b{font-size:22px;font-weight:800;letter-spacing:.02em;color:var(--w)}
.brand-t small{font-family:var(--disp);font-size:12.5px;font-weight:700;letter-spacing:.2em;color:var(--y);margin-top:3px}
.gnb{display:flex;gap:4px;margin-left:auto}
.gnb a{position:relative;padding:10px 14px;font-size:15.5px;font-weight:600;color:var(--t-1);transition:color .2s var(--ease-out)}
.gnb a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--y);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease-out)}
.gnb a.on{color:var(--y)}
.gnb a.on::after{transform:scaleX(1)}
@media (hover:hover){.gnb a:hover{color:var(--y)}.gnb a:hover::after{transform:scaleX(1)}}
.hd-call{display:inline-flex;align-items:center;gap:9px;height:46px;padding:0 18px;background:var(--y);color:var(--n-900);font-family:var(--disp);font-weight:700;font-size:21px;letter-spacing:.02em;border-radius:4px;flex:none;transition:background-color .2s var(--ease-out)}
.hd-call svg{width:18px;height:18px;fill:currentColor}
@media (hover:hover){.hd-call:hover{background:#ffe066}}
.burger{display:none;width:46px;height:46px;border:0;background:transparent;padding:11px;margin-left:auto;flex-direction:column;justify-content:space-between}
.burger i{display:block;height:2px;background:var(--w);border-radius:2px;transition:transform .25s var(--ease-out),opacity .2s}
.burger[aria-expanded="true"] i:nth-child(1){transform:translateY(10px) rotate(45deg)}
.burger[aria-expanded="true"] i:nth-child(2){opacity:0}
.burger[aria-expanded="true"] i:nth-child(3){transform:translateY(-10px) rotate(-45deg)}

/* ── 히어로 ─────────────────────────── */
.hero{position:relative;min-height:max(640px,min(100svh,960px));display:flex;align-items:center;overflow:hidden;background:var(--n-950);isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 60%}
.hero-bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(0deg,rgba(8,22,48,.22),rgba(8,22,48,.22)),
  linear-gradient(90deg,rgba(5,15,34,.92) 0%,rgba(5,15,34,.72) 42%,rgba(5,15,34,.28) 75%,rgba(5,15,34,.35) 100%),
  linear-gradient(0deg,rgba(5,15,34,.9) 0%,rgba(5,15,34,0) 35%)}
.hero-in{padding-top:calc(var(--hd-h) + 56px);padding-bottom:110px}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--disp);font-weight:700;font-size:17px;letter-spacing:.24em;color:var(--y)}
.eyebrow::before{content:"";width:38px;height:2px;background:var(--y)}
.hero h1{margin-top:22px;font-size:clamp(42px,6.6vw,98px);line-height:1.08;font-weight:800;letter-spacing:-.035em;color:var(--w)}
.hero h1 em{font-style:normal;color:var(--y)}
.hero-lead{margin-top:26px;max-width:640px;font-size:clamp(16.5px,1.5vw,20px);color:#dde4f0}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.badges li{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 16px 0 6px;border:1px solid var(--line-2);background:rgba(5,15,34,.45);border-radius:4px;font-weight:600;font-size:15.5px}
.badges b{display:grid;place-items:center;min-width:32px;height:32px;padding:0 6px;background:var(--y);color:var(--n-900);border-radius:3px;font-family:var(--disp);font-size:17px;font-weight:800;letter-spacing:.02em}
.badges b svg{width:18px;height:18px;fill:currentColor}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}
.hazard{position:absolute;left:0;right:0;bottom:0;height:12px;background:repeating-linear-gradient(-45deg,var(--y) 0 18px,var(--n-950) 18px 36px)}

/* 히어로 진입 — JS가 있을 때만(CSS 애니메이션은 끝나면 반드시 보이는 상태로 남는다) */
.js .hero-bg img{animation:heroZoom 1.8s var(--ease-out) both}
.js .hero-ani{animation:heroUp .7s var(--ease-out) both;animation-delay:calc(var(--d) * 90ms + 150ms)}
@keyframes heroZoom{from{transform:scale(1.08)}to{transform:none}}
@keyframes heroUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* ── 신뢰 스트립 ─────────────────────── */
.trust{background:var(--n-800);border-bottom:1px solid var(--line)}
.trust-in{display:grid;grid-template-columns:repeat(4,1fr)}
.trust li{display:flex;align-items:center;gap:16px;padding:30px 22px}
.trust li+li{border-left:1px solid var(--line)}
.trust svg{width:44px;height:44px;flex:none;fill:none;stroke:var(--y);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.trust b{display:block;font-size:17.5px;font-weight:700;color:var(--w)}
.trust span{display:block;font-size:14px;color:var(--t-2);line-height:1.45;margin-top:2px}

/* ── 공통 섹션 ───────────────────────── */
.sec{padding:120px 0}
.sec-hd{max-width:760px;margin-bottom:56px}
.kicker{display:inline-flex;align-items:center;gap:10px;font-family:var(--disp);font-weight:700;font-size:16px;letter-spacing:.24em;color:var(--y)}
.kicker::before{content:"";width:10px;height:10px;background:var(--y);transform:rotate(45deg)}
.sec h2{margin-top:14px;font-size:clamp(32px,4vw,54px);line-height:1.18;font-weight:800;letter-spacing:-.035em;color:var(--w)}
.sec-lead{margin-top:16px;font-size:17.5px;color:var(--t-2)}

/* ── 사업분야 ─────────────────────────── */
.biz{background:var(--n-900)}
.biz-row{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:0;margin-top:32px;background:var(--n-800);border:1px solid var(--line);overflow:hidden}
.biz-row.rev{grid-template-columns:1fr 1.15fr}
.biz-row.rev .biz-img{order:2}
.biz-img{position:relative;height:100%;min-height:400px;overflow:hidden}
.biz-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease-out)}
@media (hover:hover){.biz-row:hover .biz-img img{transform:scale(1.04)}}
.biz-txt{position:relative;padding:56px 54px}
.biz-no{position:absolute;right:36px;top:22px;font-family:var(--disp);font-size:96px;font-weight:800;line-height:1;color:transparent;-webkit-text-stroke:1.5px rgba(255,210,31,.35)}
.biz-en{font-family:var(--disp);font-weight:700;font-size:15px;letter-spacing:.24em;color:var(--y)}
.biz-txt h3{margin-top:10px;font-size:clamp(25px,2.5vw,34px);line-height:1.25;font-weight:800;letter-spacing:-.03em;color:var(--w)}
.biz-sub{margin-top:10px;font-size:17px;font-weight:600;color:var(--y)}
.biz-txt>p:not(.biz-en):not(.biz-sub){margin-top:16px;color:var(--t-2);font-size:16.5px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.tags li{padding:6px 12px;border:1px solid var(--line-2);border-radius:3px;font-size:14px;font-weight:600;color:var(--t-1)}

/* ── 취급 품목 ───────────────────────── */
.prod{background:var(--n-950);position:relative}
.prod::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 50% at 85% 0%,rgba(29,58,110,.6),transparent 70%);pointer-events:none}
.prod .wrap{position:relative}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.prod-grid li{position:relative;padding:34px 28px 32px;background:var(--n-900);transition:background-color .25s var(--ease-out)}
.prod-grid li::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--y);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease-out)}
.prod-grid svg{width:52px;height:52px;fill:none;stroke:var(--y);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.prod-grid h3{margin-top:22px;font-size:19px;font-weight:700;color:var(--w);letter-spacing:-.02em}
.prod-grid p{margin-top:6px;font-size:14.5px;line-height:1.55;color:var(--t-2)}
@media (hover:hover){
  .prod-grid li:hover{background:var(--n-800)}
  .prod-grid li:hover::before{transform:scaleX(1)}
}

/* ── 시공 절차 ───────────────────────── */
.proc{background:var(--n-800)}
.proc-list{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:p;position:relative}
.proc-list::before{content:"";position:absolute;left:30px;right:30px;top:30px;height:2px;background:repeating-linear-gradient(90deg,var(--y) 0 10px,transparent 10px 18px);opacity:.5}
.proc-list li{position:relative}
.pn{position:relative;display:grid;place-items:center;width:60px;height:60px;border-radius:50%;background:var(--y);color:var(--n-900);font-family:var(--disp);font-size:24px;font-weight:800;box-shadow:0 0 0 8px var(--n-800)}
.proc-list h3{margin-top:24px;font-size:20px;font-weight:700;color:var(--w)}
.proc-list p{margin-top:8px;font-size:15px;color:var(--t-2);line-height:1.55}

/* ── 갤러리 ─────────────────────────── */
.gal{background:var(--n-900)}
.gal .sec-hd{margin-bottom:32px}
.gal-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.gal-filter button{height:42px;padding:0 18px;border:1px solid var(--line-2);background:transparent;border-radius:3px;font-size:15px;font-weight:600;color:var(--t-1);transition:background-color .2s var(--ease-out),color .2s var(--ease-out),border-color .2s var(--ease-out),transform .15s var(--ease-out)}
.gal-filter button[aria-pressed="true"]{background:var(--y);border-color:var(--y);color:var(--n-900)}
.gal-filter button:active{transform:scale(.97)}
@media (hover:hover){.gal-filter button[aria-pressed="false"]:hover{border-color:var(--y);color:var(--y)}}
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.gal-grid li[hidden]{display:none}
.gal-grid button{position:relative;display:block;width:100%;padding:0;border:0;background:var(--n-800);aspect-ratio:4/3;overflow:hidden}
.gal-grid img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease-out)}
.gal-grid span{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 12px;text-align:left;font-size:14px;font-weight:600;color:var(--w);background:linear-gradient(0deg,rgba(5,15,34,.85),transparent)}
@media (hover:hover){.gal-grid button:hover img{transform:scale(1.06)}}

/* ── 라이트박스 ──────────────────────── */
.lb{position:fixed;inset:0;z-index:100;display:grid;place-items:center;background:rgba(3,9,22,.94);opacity:0;transition:opacity .2s var(--ease-out);touch-action:pan-y}
.lb[hidden]{display:none}
.lb.shown{opacity:1}
.lb-fig{max-width:min(92vw,1200px);text-align:center}
.lb-fig img{max-width:100%;max-height:80vh;margin:0 auto;transform:scale(.97);transition:transform .25s var(--ease-out)}
.lb.shown .lb-fig img{transform:none}
.lb-fig figcaption{margin-top:14px;font-size:15px;color:var(--t-1)}
.lb button{position:absolute;border:0;background:rgba(255,255,255,.08);color:var(--w);width:54px;height:54px;border-radius:50%;font-size:34px;line-height:1;display:grid;place-items:center;transition:background-color .2s var(--ease-out)}
@media (hover:hover){.lb button:hover{background:var(--y);color:var(--n-900)}}
.lb-x{top:16px;right:16px}
.lb-prev{left:16px;top:50%;margin-top:-27px}
.lb-next{right:16px;top:50%;margin-top:-27px}
.lb-count{position:absolute;top:28px;left:24px;font-family:var(--disp);font-size:18px;letter-spacing:.1em;color:var(--t-2)}

/* ── 블로그 ─────────────────────────── */
.blog{background:var(--paper);color:var(--ink)}
.blog h2{color:var(--ink)}
.blog .sec-lead{color:var(--ink-2)}
.blog .kicker{color:var(--n-700)}
.blog .kicker::before{background:var(--y-d)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.blog-grid:empty{display:none}
.blog-grid a{display:flex;flex-direction:column;height:100%;background:var(--w);border:1px solid var(--paper-line);transition:transform .25s var(--ease-out),box-shadow .25s var(--ease-out)}
.bthumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--n-900)}
.bthumb img{width:100%;height:100%;object-fit:cover}
.bthumb.ph{display:grid;place-items:center}
.bthumb.ph img{width:96px;height:auto;object-fit:contain}
.bbody{display:flex;flex-direction:column;flex:1;padding:20px 22px 22px}
.bdate{font-family:var(--disp);font-size:15px;font-weight:700;letter-spacing:.08em;color:var(--n-600)}
.btitle{margin-top:6px;font-size:18px;font-weight:700;line-height:1.4;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.btext{margin-top:8px;font-size:14.5px;line-height:1.6;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
@media (hover:hover){.blog-grid a:hover{transform:translateY(-4px);box-shadow:0 18px 40px -20px rgba(12,31,64,.35)}}
.blog-more{margin-top:36px;display:flex;justify-content:center}
.blog-more .btn svg{width:18px;height:18px}

/* ── CTA ────────────────────────────── */
.cta{position:relative;padding:120px 0 132px;overflow:hidden;isolation:isolate;text-align:center}
.cta-bg{position:absolute;inset:0;z-index:-1}
.cta-bg img{width:100%;height:100%;object-fit:cover}
.cta-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,22,48,.88),rgba(5,15,34,.94))}
.cta-in{display:flex;flex-direction:column;align-items:center}
.cta .kicker{color:var(--y)}
.cta h2{margin-top:14px;font-size:clamp(30px,4vw,52px);line-height:1.2;font-weight:800;letter-spacing:-.035em;color:var(--w)}
.cta-in>p:not(.kicker){margin-top:14px;font-size:17px;color:var(--t-2)}
.cta-tel{display:inline-flex;align-items:center;gap:16px;margin-top:34px;padding:16px 34px;background:var(--y);color:var(--n-900);font-family:var(--disp);font-size:clamp(34px,5vw,58px);font-weight:800;letter-spacing:.02em;line-height:1;border-radius:4px;transition:transform .2s var(--ease-out),background-color .2s var(--ease-out)}
.cta-tel svg{width:.75em;height:.75em;fill:currentColor}
.cta-tel:active{transform:scale(.98)}
@media (hover:hover){.cta-tel:hover{background:#ffe066}}

/* ── 오시는 길 ───────────────────────── */
.loc{background:var(--n-900)}
.loc-in{display:grid;grid-template-columns:1fr 1.25fr;gap:48px;align-items:start}
.loc .sec-hd{margin-bottom:0}
.loc-card{background:var(--n-800);border:1px solid var(--line);border-top:3px solid var(--y);padding:34px 36px}
.info div{display:grid;grid-template-columns:96px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}
.info div:first-child{padding-top:0}
.info dt{font-weight:700;color:var(--y);font-size:15px}
.info dd{font-size:17px;color:var(--w)}
.info dd a{font-family:var(--disp);font-size:22px;font-weight:700;letter-spacing:.03em}
.loc-btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}

/* ── 푸터 ───────────────────────────── */
.ft{background:var(--n-950);border-top:1px solid var(--line);padding:48px 0 52px}
.ft-in{display:grid;grid-template-columns:auto 1fr;gap:12px 40px;align-items:center}
.ft-brand{display:flex;align-items:center;gap:14px;grid-row:span 2}
.ft-brand img{width:64px}
.ft-brand b{display:block;font-size:22px;color:var(--w)}
.ft-brand small{font-family:var(--disp);font-weight:700;letter-spacing:.2em;color:var(--y);font-size:13px}
.ft-info{display:flex;flex-wrap:wrap;gap:4px 22px;font-size:14.5px;color:var(--t-2)}
.ft-info a{color:var(--t-1)}
.ft-copy{font-size:13px;color:var(--t-3)}

/* ── 모바일 통화바 ───────────────────── */
.callbar{display:none}

/* ── 스크롤 리빌 — JS+IO가 확인된 뒤에만 숨김(.js-io) ── */
.js-io [data-io]{opacity:0;transform:translateY(26px);transition:opacity .6s var(--ease-out),transform .6s var(--ease-out)}
.js-io [data-io].is-in{opacity:1;transform:none}
.js-io .prod-grid [data-io]:nth-child(4n+2),.js-io .trust [data-io]:nth-child(2),.js-io .proc-list [data-io]:nth-child(2){transition-delay:60ms}
.js-io .prod-grid [data-io]:nth-child(4n+3),.js-io .trust [data-io]:nth-child(3),.js-io .proc-list [data-io]:nth-child(3){transition-delay:120ms}
.js-io .prod-grid [data-io]:nth-child(4n+4),.js-io .trust [data-io]:nth-child(4),.js-io .proc-list [data-io]:nth-child(4){transition-delay:180ms}
.js-io .proc-list [data-io]:nth-child(5){transition-delay:240ms}

/* ── 반응형 ─────────────────────────── */
@media (max-width:1100px){
  .gnb a{padding:10px 9px;font-size:15px}
  .gnb a::after{left:9px;right:9px}
  .hd-call span{display:none}
  .hd-call{padding:0 14px}
  .prod-grid{grid-template-columns:repeat(3,1fr)}
  .gal-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:900px){
  :root{--hd-h:64px}
  .burger{display:flex}
  .hd-call{display:none}
  .brand img{width:46px}
  .brand-t b{font-size:20px}
  .gnb{position:fixed;left:0;right:0;top:var(--hd-h);flex-direction:column;gap:0;margin:0;padding:8px 20px 20px;background:rgba(8,22,48,.98);border-bottom:1px solid var(--line);transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .2s var(--ease-out),transform .2s var(--ease-out),visibility 0s .2s}
  .gnb.open{opacity:1;visibility:visible;transform:none;transition:opacity .2s var(--ease-out),transform .2s var(--ease-out)}
  .gnb a{padding:15px 4px;font-size:17px;border-bottom:1px solid var(--line)}
  .gnb a::after{display:none}
  .hd.menu-open{background:rgba(8,22,48,.98)}
  .trust-in{grid-template-columns:repeat(2,1fr)}
  .trust li:nth-child(3){border-left:0}
  .trust li:nth-child(n+3){border-top:1px solid var(--line)}
  .biz-row,.biz-row.rev{grid-template-columns:1fr}
  .biz-row.rev .biz-img{order:0}
  .biz-img{min-height:0;aspect-ratio:16/10}
  .proc-list{grid-template-columns:1fr;gap:0}
  .proc-list::before{left:29px;right:auto;top:30px;bottom:30px;width:2px;height:auto;background:repeating-linear-gradient(180deg,var(--y) 0 10px,transparent 10px 18px)}
  .proc-list li{display:grid;grid-template-columns:60px 1fr;column-gap:22px;padding-bottom:30px}
  .proc-list li:last-child{padding-bottom:0}
  .pn{grid-row:span 2}
  .proc-list h3{margin-top:4px}
  .proc-list p{margin-top:4px}
  .blog-grid{grid-template-columns:repeat(2,1fr)}
  .loc-in{grid-template-columns:1fr;gap:32px}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .hd-in{padding:0 16px}
  .br-m{display:inline}
  .br-pc{display:none}
  .hero{min-height:max(600px,100svh)}
  .hero-in{padding-top:calc(var(--hd-h) + 40px);padding-bottom:84px}
  .eyebrow{font-size:14px;letter-spacing:.18em}
  .eyebrow::before{width:24px}
  .hero h1{font-size:clamp(36px,10.4vw,46px)}
  .hero-lead{font-size:16px}
  .badges li{height:40px;font-size:14.5px}
  .badges b{min-width:28px;height:28px;font-size:15px}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%}
  .hero-bg img{object-position:62% 60%}
  .trust li{flex-direction:column;align-items:flex-start;gap:10px;padding:22px 14px}
  .trust svg{width:36px;height:36px}
  .trust b{font-size:16px}
  .trust span{font-size:13px}
  .sec{padding:84px 0}
  .sec-hd{margin-bottom:36px}
  .sec-lead{font-size:16px}
  .biz-row{margin-top:20px}
  .biz-txt{padding:30px 22px 32px}
  .biz-no{font-size:64px;right:18px;top:16px}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid li{padding:24px 16px}
  .prod-grid svg{width:42px;height:42px}
  .prod-grid h3{margin-top:16px;font-size:16.5px}
  .prod-grid p{font-size:13.5px}
  .gal-filter{flex-wrap:nowrap;overflow-x:auto;margin:0 -16px 22px;padding:0 16px;scrollbar-width:none}
  .gal-filter::-webkit-scrollbar{display:none}
  .gal-filter button{flex:none}
  .gal-grid{grid-template-columns:repeat(2,1fr);gap:6px}
  .gal-grid span{font-size:12.5px;padding:22px 10px 8px}
  .blog-grid{grid-template-columns:1fr;gap:16px}
  .blog-grid li:nth-child(n+4){display:none}
  .cta{padding:84px 0 96px}
  .cta-tel{padding:14px 22px}
  .loc-card{padding:26px 20px}
  .info div{grid-template-columns:80px 1fr}
  .info dd{font-size:16px}
  .loc-btns .btn{flex:1 1 100%}
  .ft{padding:36px 0 calc(100px + env(safe-area-inset-bottom))}
  .ft-in{grid-template-columns:1fr}
  .ft-brand{grid-row:auto}
  .ft-info{flex-direction:column}
  .callbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;align-items:center;justify-content:center;gap:12px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:var(--y);color:var(--n-900);box-shadow:0 -6px 20px rgba(5,15,34,.35)}
  .callbar svg{width:26px;height:26px;fill:currentColor}
  .callbar span{display:flex;flex-direction:column;line-height:1.1;font-family:var(--disp);font-size:26px;font-weight:800;letter-spacing:.02em}
  .callbar small{font-family:var(--body);font-size:12.5px;font-weight:700;letter-spacing:0}
  .lb button{width:44px;height:44px;font-size:28px}
  .lb-prev{left:8px;margin-top:-22px}
  .lb-next{right:8px;margin-top:-22px}
  .lb-x{top:10px;right:10px}
  .lb-count{top:20px;left:16px}
}

/* ── 모션 줄이기 ─────────────────────── */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;transition-duration:.01ms!important;transition-delay:0s!important}
  .js-io [data-io]{opacity:1;transform:none}
}