:root{
  /* 잉크 차콜 + 황동(브라스) — 가구 하드웨어(경첩·손잡이)에서 가져온 소재 기반 컨셉 */
  --pri:#26241F;
  --pri-2:#17150F;
  --pri-light:#3D392F;
  --acc:#9C7A3C;
  --acc-deep:#7A5D2C;
  --acc-soft:#E9E4D6;
  --surf:#F0F0EE;
  --line:#DEDDD9;
  --text:#211F1A;
  --mute:#6B6459;
  --shadow-sm:0 1px 2px rgba(38,36,31,.07),0 1px 3px rgba(38,36,31,.08);
  --shadow-md:0 4px 14px rgba(38,36,31,.10),0 2px 4px rgba(38,36,31,.07);
  --shadow-lg:0 20px 40px -12px rgba(38,36,31,.22),0 8px 16px rgba(38,36,31,.10);
  --ff:'Pretendard Variable','Pretendard',-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Noto Sans KR','Malgun Gothic',sans-serif;
  --ff-serif:'Noto Serif KR','Source Han Serif KR','Batang',serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--ff);color:var(--text);background:#fff;line-height:1.7;font-weight:400;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:break-word;padding-bottom:0}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--ff);font-weight:700;letter-spacing:-0.01em;color:var(--pri);line-height:1.3;margin:0 0 .5em}
h2{font-family:var(--ff-serif);letter-spacing:0}
h1{font-family:var(--ff);letter-spacing:-0.02em;font-size:clamp(32px,4.6vw,52px);font-weight:800}
h2{font-size:clamp(25px,3.2vw,37px);font-weight:700}
h3{font-size:clamp(19px,2vw,23px);font-weight:700}
p{margin:0 0 1em;font-size:17px}
ul,ol{list-style:none;padding:0;margin:0}
button{cursor:pointer;border:none;background:none;font:inherit}
.wrap{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:10px 14px;z-index:999;box-shadow:var(--shadow-md)}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);-webkit-backdrop-filter:saturate(140%) blur(12px);backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px}
.brand{display:flex;align-items:center;gap:12px;color:var(--pri)}
.brand-mark{width:42px;height:42px;flex:0 0 auto}
.brand-text strong{display:block;font-weight:800;font-size:19px;letter-spacing:-0.01em;color:var(--pri)}
.brand-text .brand-h1{display:block;font-size:11px;font-weight:700;color:var(--acc-deep);letter-spacing:.13em;text-transform:uppercase;margin-top:3px}
.nav-cta{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:999px;background:var(--pri);color:#fff;font-weight:700;font-size:14.5px;white-space:nowrap;transition:background .2s ease,transform .15s ease}
.nav-cta:hover{background:var(--acc);transform:translateY(-1px)}
@media (max-width:520px){
  .brand-text strong{font-size:16px}
  .brand-text .brand-h1{font-size:10px}
  .nav-cta{padding:10px 16px;font-size:13px}
}

/* ===== Hero (Split / Offset variant — NOT centered, NOT static single image) ===== */
.hero{position:relative;background:var(--pri);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px;min-height:640px;padding:64px 0}
.hero-copy{position:relative;z-index:2;color:#fff}
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:11.5px;letter-spacing:.14em;color:var(--acc);text-transform:uppercase;margin-bottom:20px}
.hero-eyebrow::before{content:"";width:26px;height:1px;background:var(--acc)}
.hero-copy h1{color:#fff;font-size:clamp(34px,4.6vw,54px);line-height:1.18;margin-bottom:20px}
.hero-lead{color:rgba(255,255,255,.82);font-size:16.5px;line-height:1.85;max-width:480px;margin-bottom:32px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px}
.hero-points{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.16);padding-top:20px;gap:0}
.hero-point{padding:0 20px;border-right:1px solid rgba(255,255,255,.16)}
.hero-point:first-child{padding-left:0}
.hero-point:last-child{padding-right:0;border-right:none}
.hero-point .hp-label{display:block;font-size:10.5px;font-weight:800;letter-spacing:.1em;color:var(--acc);text-transform:uppercase;margin-bottom:6px}
.hero-point .hp-text{display:block;font-size:13.5px;color:rgba(255,255,255,.85);line-height:1.6}

.hero-visual{position:relative;z-index:2;height:100%;min-height:400px}
.hv-frame{position:absolute;border-radius:2px;overflow:hidden;box-shadow:var(--shadow-lg)}
.hv-frame img{width:100%;height:100%;object-fit:cover}
.hv-main{width:82%;aspect-ratio:4/3;top:0;right:0;z-index:2}
.hv-sub{width:50%;aspect-ratio:4/3;bottom:-34px;left:0;z-index:3;border:6px solid var(--pri)}
.hv-tag{position:absolute;left:24px;top:24px;z-index:4;background:#fff;color:var(--pri);font-size:11.5px;font-weight:800;letter-spacing:.06em;padding:8px 14px;box-shadow:var(--shadow-md)}
.hero-visual .hv-frame.is-fading{opacity:0}
.hv-main img,.hv-sub img{transition:opacity 1.1s ease}

@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;min-height:auto;padding:44px 0 40px}
  .hero-visual{min-height:300px;order:-1}
  .hv-main{width:82%}
  .hv-sub{width:52%;bottom:-24px}
  .hero-points{grid-template-columns:1fr;gap:12px}
  .hero-point{padding:0 0 12px;border-right:none;border-bottom:1px solid rgba(255,255,255,.16)}
  .hero-point:last-child{border-bottom:none}
}

/* ===== Answer band (AEO direct-answer intro) ===== */
.answer-band{background:var(--surf);padding:56px 0}
.answer-inner{max-width:820px;margin:0 auto;text-align:center}
.answer-inner .eyebrow{display:inline-block;color:var(--acc-deep);font-weight:800;letter-spacing:.14em;font-size:11px;margin-bottom:14px;text-transform:uppercase}
.answer-inner p{font-size:18px;line-height:1.9;color:var(--text)}

/* ===== Section head ===== */
.section{padding:96px 0}
.section.alt{background:var(--surf)}
.section.dark{background:var(--pri);color:#fff}
.section.dark h2{color:#fff}
.section-head{text-align:center;max-width:760px;margin:0 auto 52px}
.section-head .eyebrow{display:inline-block;color:var(--acc-deep);font-weight:800;letter-spacing:.14em;font-size:11px;margin-bottom:12px;text-transform:uppercase}
.section.dark .section-head .eyebrow{color:var(--acc)}
.section-head p{color:var(--mute);font-size:16.5px;line-height:1.8}
.section.dark .section-head p{color:rgba(255,255,255,.78)}
.section-head .rule{display:block;width:40px;height:1px;background:var(--acc);margin:18px auto 0}
@media (max-width:880px){ .section{padding:64px 0} }

/* ===== Editorial strip (services) — kicker rule + serif index, no boxes ===== */
.ed-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:44px}
.ed-strip-item{border-top:2px solid var(--pri);padding-top:22px}
.ed-strip-item .ed-index{display:block;font-family:var(--ff-serif);font-size:16px;color:var(--acc-deep);font-weight:700;letter-spacing:.04em;margin-bottom:16px}
.ed-strip-item h3{font-size:18px;margin-bottom:10px}
.ed-strip-item p{font-size:14px;color:var(--mute);line-height:1.75;max-width:32ch;margin:0}
@media (max-width:760px){ .ed-strip{grid-template-columns:1fr;gap:32px} }

/* ===== Gallery grid (portfolio) — real gutters, shadow cards, overlay tag ===== */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.gallery-card{display:block;background:#fff;border-radius:3px;box-shadow:var(--shadow-md);overflow:hidden;transition:box-shadow .25s,transform .25s}
.gallery-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.gallery-thumb{position:relative;aspect-ratio:4/3;background:var(--surf);overflow:hidden}
.gallery-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.gallery-card:hover .gallery-thumb img{transform:scale(1.05)}
.gallery-tag{position:absolute;left:14px;bottom:14px;background:rgba(255,255,255,.94);color:var(--pri);font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px}
.gallery-info{padding:20px 22px 24px}
.gallery-info h3{font-size:16.5px;margin-bottom:6px}
.gallery-info p{font-size:13.5px;color:var(--mute);line-height:1.7;margin:0}
.gallery-cta{background:var(--pri);color:#fff;display:flex;align-items:center;justify-content:center;text-align:center;padding:36px 28px;aspect-ratio:4/3}
.gallery-cta:hover{background:var(--pri-light)}
.gallery-cta h3{color:#fff;margin-bottom:10px}
.gallery-cta p{color:rgba(255,255,255,.72);margin-bottom:20px;font-size:13.5px}
@media (max-width:1040px){ .gallery-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:560px){ .gallery-grid{grid-template-columns:1fr} }

/* ===== Timeline (process) — connected nodes, not grid cells ===== */
.timeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:8px;padding-top:4px}
.timeline.cols-4{grid-template-columns:repeat(4,1fr)}
.timeline::before{content:"";position:absolute;top:27px;left:0;right:0;height:1px;background:var(--line)}
.timeline-step{position:relative;text-align:center;padding:0 10px}
.timeline-node{position:relative;z-index:1;width:48px;height:48px;border-radius:50%;background:#fff;border:2px solid var(--acc);color:var(--pri);font-family:var(--ff-serif);font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center;margin:0 auto 22px;transition:background .3s,color .3s}
.timeline-step.is-active .timeline-node{background:var(--acc);color:#fff}
.timeline-step h4{font-size:15.5px;margin-bottom:8px}
.timeline-step p{font-size:13px;color:var(--mute);line-height:1.7;margin:0}
@media (max-width:760px){
  .timeline{grid-template-columns:1fr;gap:36px}
  .timeline::before{top:0;bottom:0;left:23px;right:auto;width:1px;height:auto}
  .timeline-step{text-align:left;padding:0 0 0 64px}
  .timeline-node{position:absolute;left:0;top:0;margin:0}
}

/* ===== Featured spotlight (single-page link, used while only 1 detail page exists) ===== */
.spotlight{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;border:1px solid var(--line);box-shadow:var(--shadow-md)}
.spotlight-media{aspect-ratio:4/3;overflow:hidden}
.spotlight-media img{width:100%;height:100%;object-fit:cover}
.spotlight-body{padding:48px 46px;display:flex;flex-direction:column;justify-content:center}
.spotlight-body .eyebrow{display:inline-block;color:var(--acc-deep);font-weight:800;letter-spacing:.13em;font-size:11px;margin-bottom:14px;text-transform:uppercase}
.spotlight-body h3{font-size:clamp(21px,2.4vw,28px);margin-bottom:14px}
.spotlight-body p{color:var(--mute);font-size:15.5px;line-height:1.85;margin-bottom:22px}
@media (max-width:820px){ .spotlight{grid-template-columns:1fr} .spotlight-media{aspect-ratio:16/10} .spotlight-body{padding:34px 28px} }

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:999px;font-weight:700;font-size:15px;border:1.5px solid transparent;transition:transform .15s,box-shadow .2s,background .2s}
.btn.big{padding:18px 30px;font-size:16px}
.btn-primary{background:var(--acc);color:#fff;box-shadow:0 8px 20px -8px rgba(122,93,44,.5)}
.btn-primary:hover{transform:translateY(-2px);background:var(--acc-deep);box-shadow:0 12px 26px -10px rgba(122,93,44,.6)}
.btn-dark{background:var(--pri);color:#fff}
.btn-dark:hover{background:var(--pri-2)}
.btn-ghost{background:#fff;color:var(--pri);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--acc);color:var(--acc-deep)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}

/* ===== FAQ (editorial numbered list — no accordion) ===== */
.faq-editorial{max-width:860px;margin:0 auto;border-top:1px solid var(--line)}
.faq-editorial-item{display:grid;grid-template-columns:60px 1fr;gap:26px;padding:34px 0;border-bottom:1px solid var(--line)}
.faq-num{font-size:30px;font-weight:200;color:var(--acc);line-height:1.1;font-feature-settings:"tnum";letter-spacing:-0.02em}
.faq-content h3{font-size:18px;font-weight:700;color:var(--pri);margin-bottom:10px}
.faq-content p{font-size:15px;color:var(--mute);line-height:1.85;margin:0}
@media (max-width:560px){
  .faq-editorial-item{grid-template-columns:36px 1fr;gap:14px;padding:26px 0}
  .faq-num{font-size:20px}
}
.faq-a p{font-size:15px;color:var(--mute);line-height:1.85;margin:0}

/* ===== CTA band ===== */
.cta-band{position:relative;overflow:hidden;padding:0}
.cta-band-media{position:relative;min-height:340px;display:flex;align-items:center}
.cta-band-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.cta-band-media::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(38,36,31,.92) 0%,rgba(38,36,31,.55) 65%,rgba(38,36,31,.3) 100%);z-index:1}
.cta-band-inner{position:relative;z-index:2;color:#fff;max-width:620px;padding:64px 0}
.cta-band-inner .eyebrow{display:inline-block;color:var(--acc);font-weight:800;letter-spacing:.13em;font-size:11px;margin-bottom:14px;text-transform:uppercase}
.cta-band-inner h2{color:#fff;margin-bottom:14px}
.cta-band-inner p{color:rgba(255,255,255,.82);margin-bottom:28px;font-size:16px;line-height:1.8}
.cta-band-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ===== Footer ===== */
.site-footer{background:var(--pri);color:#A9B4BE;padding:64px 0 28px;font-size:13.5px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;margin-bottom:36px}
.foot-brand{font-size:19px;color:#fff;margin-bottom:12px;font-weight:800}
.foot-heading{color:#EEF1F4;font-size:11px;letter-spacing:.13em;text-transform:uppercase;font-weight:800;margin:0 0 16px}
.foot-list li{margin-bottom:10px}
.foot-list a{color:#A9B4BE;transition:color .2s}
.foot-list a:hover{color:#fff}
.foot-biz p{margin:0 0 6px;line-height:1.7;color:#A9B4BE}
.foot-legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-top:24px;border-top:1px solid rgba(169,180,190,.2);color:#7C8894}
@media (max-width:880px){ .footer-grid{grid-template-columns:repeat(3,1fr);gap:28px} }
@media (max-width:640px){ .footer-grid{grid-template-columns:1fr 1fr;gap:24px} }

/* ===== Subhero (detail page banner) ===== */
.subhero{position:relative;min-height:420px;display:flex;align-items:flex-end;overflow:hidden;background:linear-gradient(135deg,var(--pri),var(--pri-2))}
.subhero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.subhero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(38,36,31,.35) 0%,rgba(38,36,31,.82) 100%);z-index:1}
.subhero-inner{position:relative;z-index:2;padding-bottom:44px;color:#fff}
.breadcrumb ol{display:flex;gap:6px;font-size:13px;color:rgba(255,255,255,.68);margin-bottom:16px}
.breadcrumb li+li::before{content:'/';opacity:.5;margin-right:6px}
.subhero h1{color:#fff;margin-bottom:12px}
.subhero-desc{color:rgba(255,255,255,.85);font-size:15.5px;line-height:1.8;max-width:640px}
.subhero--sm{min-height:280px}
@media (max-width:720px){ .subhero{min-height:320px} .subhero--sm{min-height:220px} }

/* ===== Detail content ===== */
.content-block{padding:72px 0}
.content-block.alt{background:var(--surf)}
.content-block h2{margin-bottom:18px}
.content-block h3{margin:28px 0 10px}
.content-block p{color:var(--text);font-size:16.5px;line-height:1.9}
.answer-lead{font-size:19px;font-weight:600;color:var(--pri);line-height:1.85;padding:24px 28px;background:var(--surf);border-left:4px solid var(--acc);margin-bottom:8px}
.site-photo-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:32px 0;align-items:start}
.site-photo{border-radius:2px;overflow:hidden;box-shadow:var(--shadow-sm)}
.site-photo img{display:block;width:100%;object-fit:cover;aspect-ratio:4/3}
.site-photo figcaption{margin-top:10px;font-size:13px;color:var(--mute);text-align:center}
@media (max-width:640px){ .site-photo-grid{grid-template-columns:1fr} }

.checklist{display:grid;gap:14px;margin:24px 0}
.checklist li{display:flex;gap:12px;align-items:flex-start;padding:16px 18px;background:var(--surf);border-left:3px solid var(--acc)}
.checklist li b{color:var(--pri)}
.checklist li span{color:var(--mute);font-size:14.5px}

/* ===== Consultation page ===== */
.cst-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:40px 0 48px}
.cst-cards.cols-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:820px){ .cst-cards.cols-3{grid-template-columns:1fr} }
.cst-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-md);display:flex;flex-direction:column;padding:36px 32px;text-align:center}
.cst-card-icon{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.cst-card--tel .cst-card-icon{background:var(--line)}
.cst-card--tel .cst-card-icon svg{color:var(--pri);width:28px;height:28px}
.cst-card--sms .cst-card-icon{background:var(--acc-soft)}
.cst-card--sms .cst-card-icon svg{color:var(--acc-deep);width:28px;height:28px}
.cst-phone-big{text-align:center;font-size:clamp(30px,4vw,40px);font-weight:800;color:var(--pri);letter-spacing:-0.01em;margin-bottom:8px}
.cst-card p{color:var(--mute);font-size:14.5px;margin-bottom:22px}
.cst-card-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 0;width:100%;border-radius:999px;font-weight:700;font-size:15px;color:#fff}
.cst-card--tel .cst-card-btn{background:var(--pri)}
.cst-card--sms .cst-card-btn{background:var(--acc)}
.cst-notice{background:var(--pri);color:#fff;padding:22px 28px;font-size:14.5px;line-height:1.9;margin-bottom:40px;border-left:4px solid var(--acc)}
.cst-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:16px}
.cst-step{text-align:center;padding:8px}
.cst-step-num{width:48px;height:48px;border-radius:50%;background:var(--pri);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;margin:0 auto 14px}
.cst-step h4{font-size:15.5px;margin-bottom:8px}
.cst-step p{font-size:13.5px;color:var(--mute);margin:0}
@media (max-width:720px){ .cst-cards{grid-template-columns:1fr} .cst-steps{grid-template-columns:1fr} }

/* ===== Reveal animation system (multiple variants, per rule: no single repeated style) ===== */
[data-anim]{opacity:0;transition:opacity .7s ease,transform .7s ease}
[data-anim="fade-up"]{transform:translateY(28px)}
[data-anim="slide-left"]{transform:translateX(-30px)}
[data-anim="slide-right"]{transform:translateX(30px)}
[data-anim="scale-in"]{transform:scale(.94)}
[data-anim="clip-wipe"]{transform:none;clip-path:inset(0 100% 0 0);transition:clip-path .9s cubic-bezier(.2,.7,.2,1)}
[data-anim].animated{opacity:1;transform:none;clip-path:inset(0 0 0 0)}
[data-delay="1"]{transition-delay:.08s}
[data-delay="2"]{transition-delay:.16s}
[data-delay="3"]{transition-delay:.24s}
[data-delay="4"]{transition-delay:.32s}
[data-delay="5"]{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){
  [data-anim]{opacity:1 !important;transform:none !important;transition:none !important;clip-path:none !important}
}

/* ===== 404 ===== */
.err-page{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:80px 24px}
.err-page .err-code{font-size:clamp(60px,10vw,120px);font-weight:800;color:var(--line);line-height:1}