/* C07 Cool Copper | sliding.jipsuriveteran.com | Type: Pretendard Variable */
:root{
  --bg:#F2F4F6;--sub:#E0E5EA;--text:#1F2937;--muted:#6B7280;
  --pri:#374151;--acc:#B87333;--bdr:#D5DAE0;--r:18px;
  --shadow-sm:0 1px 2px rgba(17,24,39,.05);
  --shadow-md:0 10px 24px -10px rgba(17,24,39,.16);
  --shadow-lg:0 20px 40px -16px rgba(17,24,39,.24);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  font-family:'Pretendard Variable','Pretendard',-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  background:var(--bg);color:var(--text);word-break:keep-all;overflow-wrap:break-word;
  line-height:1.75;font-weight:400;letter-spacing:-.012em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{letter-spacing:-.02em;line-height:1.28}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}

/* eyebrow / kicker */
.eyebrow{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--acc);margin-bottom:12px}
.hero-eyebrow{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.82);margin-bottom:14px;text-shadow:0 1px 6px rgba(0,0,0,.4)}

/* header */
.hd{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(242,244,246,.82);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--bdr)}
.hd-inner{max-width:1140px;margin:auto;padding:0 20px;height:64px;display:flex;align-items:center;justify-content:space-between}
.hd-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.1rem;color:var(--pri);letter-spacing:-.01em}
.hd-logo img{height:40px;width:auto;border-radius:10px}
.hd-cta{background:var(--pri);color:#fff;padding:10px 22px;border-radius:var(--r);font-weight:600;font-size:.93rem;transition:transform .2s var(--ease),box-shadow .2s var(--ease);box-shadow:var(--shadow-sm)}
.hd-cta:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}
/* breadcrumb */
.breadcrumb{padding:12px 20px;background:var(--sub);font-size:.82rem;color:var(--muted);border-bottom:1px solid var(--bdr)}
.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--pri)}
/* hero (단일이미지, 메인) */
.hero{position:relative;height:calc(100vh - 64px);height:calc(100svh - 64px);min-height:440px;overflow:hidden;margin-top:64px}
.hero img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to bottom,rgba(31,41,55,.08) 0%,rgba(31,41,55,.44) 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px}
.hero-overlay h1{font-size:clamp(2.1rem,5vw,3.6rem);color:#fff;font-weight:800;line-height:1.16;letter-spacing:-.03em;text-shadow:0 2px 14px rgba(0,0,0,.5)}
.hero-overlay p{color:#fff;margin-top:18px;font-size:clamp(.97rem,2vw,1.15rem);max-width:480px;font-weight:400;text-shadow:0 1px 8px rgba(0,0,0,.45)}
@media(max-width:480px){.hero{min-height:420px}.hero-overlay{padding:20px 18px}.hero-overlay h1{font-size:1.7rem}.hero-overlay p{font-size:.92rem;margin-top:14px}}
/* hero sub */
.hero-sub{position:relative;height:60vh;min-height:360px;overflow:hidden;margin-top:64px;background:var(--pri)}
.hero-sub img{width:100%;height:100%;object-fit:cover}
.hero-sub-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to bottom,rgba(31,41,55,.1) 0%,rgba(31,41,55,.42) 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px}
.hero-sub-overlay h1{font-size:clamp(1.9rem,4vw,3.1rem);color:#fff;font-weight:800;line-height:1.2;letter-spacing:-.03em;text-shadow:0 2px 12px rgba(0,0,0,.5)}
.hero-sub-overlay p{color:#fff;margin-top:12px;font-size:clamp(.9rem,2vw,1.05rem);max-width:440px;text-shadow:0 1px 6px rgba(0,0,0,.45)}
.hero-btns{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.btn-pri{background:var(--pri);color:#fff;padding:14px 32px;border-radius:var(--r);font-weight:700;font-size:.96rem;letter-spacing:-.005em;transition:transform .2s var(--ease),box-shadow .2s var(--ease);display:inline-block;box-shadow:0 10px 22px -8px rgba(31,41,55,.5)}
.btn-pri:hover{transform:translateY(-2px);box-shadow:0 16px 30px -8px rgba(31,41,55,.55)}
.btn-out{background:rgba(255,255,255,.1);color:#fff;padding:13px 28px;border-radius:var(--r);font-weight:600;font-size:.96rem;border:1.5px solid rgba(255,255,255,.75);display:inline-block;transition:background .2s var(--ease),transform .2s var(--ease)}
.btn-out:hover{background:rgba(255,255,255,.22);transform:translateY(-2px)}
/* sections */
.section{padding:88px 20px}
.section-sub{background:var(--sub)}
.container{max-width:1140px;margin:auto}
.sec-head{text-align:center;margin-bottom:48px}
.sec-head h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;color:var(--pri)}
.sec-head p{color:var(--muted);margin-top:12px;font-size:1rem;max-width:560px;margin-left:auto;margin-right:auto;line-height:1.7}
.divider{width:40px;height:3px;background:var(--acc);margin:18px auto 0;border-radius:2px}
@media(max-width:768px){.section{padding:64px 20px}}
@media(max-width:480px){.section{padding:48px 16px}.sec-head{margin-bottom:34px}.sec-head p{font-size:.92rem}}
/* gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:768px){.gallery-grid{grid-template-columns:repeat(2,1fr);gap:10px}}
@media(max-width:420px){.gallery-grid{gap:8px}}
figure.g-card{margin:0}
.g-card{border-radius:var(--r);overflow:hidden;cursor:pointer;aspect-ratio:1;position:relative;background:var(--sub);box-shadow:var(--shadow-sm);transition:box-shadow .3s var(--ease)}
.g-card:hover{box-shadow:var(--shadow-lg)}
.g-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.g-card:hover img{transform:scale(1.06)}
.g-caption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(17,24,39,.82),rgba(17,24,39,0));color:#fff;font-size:.8rem;line-height:1.4;padding:20px 12px 10px;font-weight:500}
@media(max-width:768px){.g-caption{font-size:.72rem;padding:16px 9px 8px}}
/* service cards */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:768px){.card-grid{grid-template-columns:repeat(2,1fr);gap:14px}}
@media(max-width:420px){.card-grid{gap:10px}.card-body{padding:14px}.card-title{font-size:.93rem}.card-desc{font-size:.82rem}}
.card{background:#fff;border-radius:var(--r);border:1px solid var(--bdr);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);display:block;box-shadow:var(--shadow-sm)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:transparent}
.card-img{aspect-ratio:4/3;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .card-img img{transform:scale(1.06)}
.card-body{padding:20px}
.card-title{font-weight:700;font-size:1rem;color:var(--pri);letter-spacing:-.01em}
.card-desc{color:var(--muted);font-size:.88rem;margin-top:7px;line-height:1.65}
/* text grid (사진 없는 텍스트 링크 카드) */
.text-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:768px){.text-grid{grid-template-columns:repeat(2,1fr);gap:12px}}
@media(max-width:420px){.text-grid{gap:10px}}
.text-card{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#fff;border-radius:var(--r);border:1px solid var(--bdr);padding:20px 22px;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);box-shadow:var(--shadow-sm)}
.text-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:transparent}
.text-card-title{font-weight:700;font-size:1rem;color:var(--pri);letter-spacing:-.01em}
.text-card-desc{color:var(--muted);font-size:.83rem;margin-top:6px;line-height:1.6}
.text-card-arrow{flex-shrink:0;color:var(--acc);font-size:1.2rem;transition:transform .25s var(--ease)}
.text-card:hover .text-card-arrow{transform:translateX(4px)}
@media(max-width:420px){.text-card{padding:16px 16px}.text-card-title{font-size:.92rem}.text-card-desc{font-size:.8rem}}
@media(hover:none){.text-card:hover{transform:none}.text-card:hover .text-card-arrow{transform:none}}
/* 4-col grid (process / 4-card) */
.card-grid-4{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media(min-width:769px){.card-grid-4{grid-template-columns:repeat(4,1fr)}}
@media(max-width:420px){.card-grid-4{gap:10px}}
/* process steps */
.step-card{background:#fff;border-radius:var(--r);padding:28px 18px;text-align:center;border:1px solid var(--bdr);position:relative;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
@media(max-width:420px){.step-card{padding:20px 12px}.step-num{width:32px;height:32px;margin-bottom:12px}.step-title{font-size:.9rem}.step-desc{font-size:.8rem}}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step-num{width:38px;height:38px;border-radius:50%;background:var(--pri);color:#fff;font-weight:800;font-size:1.02rem;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:0 6px 16px -4px rgba(31,41,55,.45)}
.step-title{font-weight:700;color:var(--pri);font-size:.98rem;letter-spacing:-.01em}
.step-desc{color:var(--muted);font-size:.85rem;margin-top:9px;line-height:1.65}
/* trust cards */
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:768px){.trust-grid{grid-template-columns:repeat(2,1fr)}}
.t-card{background:#fff;border-radius:var(--r);padding:30px 22px;text-align:center;border:1px solid var(--bdr);box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
@media(max-width:420px){.t-card{padding:20px 14px}.t-icon{width:42px;height:42px;margin-bottom:12px}.t-title{font-size:.88rem}.t-desc{font-size:.8rem}}
.t-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.t-icon{width:50px;height:50px;margin:0 auto 16px;background:var(--sub);border-radius:50%;display:flex;align-items:center;justify-content:center}
.t-icon svg{width:24px;height:24px;fill:none;stroke:var(--pri);stroke-width:2}
.t-title{font-weight:700;color:var(--pri);font-size:.95rem;letter-spacing:-.01em}
.t-desc{color:var(--muted);font-size:.85rem;margin-top:9px;line-height:1.65}
/* text body */
.prose{max-width:760px;margin:0 auto}
.prose h2{letter-spacing:-.02em}
.prose h3{font-size:1.1rem;font-weight:700;color:var(--pri);margin:30px 0 11px;letter-spacing:-.01em}
.prose p{color:var(--muted);line-height:1.85;margin-bottom:15px}
.prose ul{color:var(--muted);padding-left:18px;line-height:1.95;margin-bottom:16px}
.prose ul li{margin-bottom:4px}
.prose .prose-note{font-size:.9rem;color:var(--muted);padding:16px 20px;background:var(--sub);border-left:3px solid var(--acc);border-radius:0 var(--r) var(--r) 0;margin-top:26px}
/* FAQ */
.faq-item{border:1px solid var(--bdr);border-radius:var(--r);margin-bottom:10px;background:#fff;overflow:hidden;transition:box-shadow .25s var(--ease)}
.faq-item:hover{box-shadow:var(--shadow-sm)}
.faq-item summary{padding:18px 22px;cursor:pointer;font-weight:600;color:var(--pri);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;letter-spacing:-.01em}
@media(max-width:420px){.faq-item summary{padding:15px 16px;font-size:.92rem}.faq-answer{padding:0 16px 15px;font-size:.88rem}}
.faq-item summary::-webkit-details-marker{display:none}
.faq-plus{font-size:1.15rem;color:var(--acc);flex-shrink:0;transition:transform .25s var(--ease);font-weight:400}
.faq-item[open] .faq-plus{transform:rotate(135deg)}
.faq-answer{padding:0 22px 18px;color:var(--muted);line-height:1.75;font-size:.93rem}
/* CTA */
.cta-section{background:linear-gradient(155deg,var(--pri) 0%,#1f2733 100%);padding:88px 20px;text-align:center}
.cta-section h2{color:#fff;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;letter-spacing:-.02em}
.cta-section p{color:rgba(255,255,255,.82);margin-top:14px;font-size:1rem}
.cta-section .btn-cta{display:inline-block;margin-top:30px;background:var(--acc);color:#fff;padding:17px 46px;border-radius:var(--r);font-weight:700;font-size:1.05rem;letter-spacing:-.005em;transition:transform .2s var(--ease),box-shadow .2s var(--ease);box-shadow:0 14px 28px -10px rgba(184,115,51,.55)}
.cta-section .btn-cta:hover{transform:translateY(-2px);box-shadow:0 18px 34px -10px rgba(184,115,51,.6)}
/* footer */
.footer{background:#111827;color:rgba(255,255,255,.72);padding:52px 20px 26px}
.footer-inner{max-width:1140px;margin:auto;display:grid;grid-template-columns:2fr 1fr;gap:40px}
@media(max-width:768px){.footer-inner{grid-template-columns:1fr}}
.f-brand a{font-size:1.15rem;font-weight:700;color:#fff;letter-spacing:-.01em}
.f-brand p{margin-top:12px;font-size:.85rem;line-height:1.8}
.f-title{font-weight:700;color:#fff;margin-bottom:14px;font-size:.9rem;letter-spacing:-.01em}
.f-bottom{max-width:1140px;margin:30px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);font-size:.78rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.f-sm a{color:rgba(255,255,255,.55);text-decoration:underline;font-size:.78rem}
/* floating */
.float-wrap{position:fixed;bottom:20px;right:16px;display:flex;flex-direction:column;gap:10px;z-index:200}
.float-btn{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;font-size:.75rem;font-weight:700;line-height:1.2;text-align:center;transition:transform .2s var(--ease),box-shadow .2s var(--ease);box-shadow:var(--shadow-md)}
@media(max-width:420px){.float-wrap{bottom:14px;right:12px;gap:8px}.float-btn{width:48px;height:48px;font-size:.68rem}}
.float-btn:hover{transform:translateY(-2px) scale(1.03)}
.float-consult{background:var(--pri);color:#fff}
.float-top{background:var(--acc);color:#fff;display:none}
/* lightbox */
.lb{display:none;position:fixed;inset:0;background:rgba(17,24,39,.92);z-index:300;align-items:center;justify-content:center}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:88vh;border-radius:var(--r);object-fit:contain;box-shadow:0 30px 60px -20px rgba(0,0,0,.6)}
.lb-close{position:absolute;top:16px;right:20px;background:none;border:none;color:#fff;font-size:2rem;cursor:pointer;line-height:1;transition:opacity .2s}
.lb-close:hover{opacity:.7}
@media(max-width:480px){.hero-sub{min-height:300px}}
/* 터치 기기에서 탭 후 hover 효과가 계속 남는 문제 방지 */
@media(hover:none){
  .card:hover,.g-card:hover,.step-card:hover,.t-card:hover{transform:none;box-shadow:var(--shadow-sm)}
  .card:hover .card-img img,.g-card:hover img{transform:none}
  .btn-pri:hover,.btn-out:hover,.hd-cta:hover,.cta-section .btn-cta:hover,.float-btn:hover{transform:none}
}