/* ═══════════════════════════════════════════
   WWW · STONE & SAGE
   #F6F4F0 Stone + #4A7B6B Sage + #1E2419 Ink
   Cormorant Garamond · Noto Serif KR · Noto Sans KR
   ═══════════════════════════════════════════ */
:root{
  --bg:#F6F4F0; --surface:#EDEAE4; --surface-d:#E3DFD8;
  --ink:#1E2419; --ink-2:#3D4940; --stone:#8A8880;
  --sage:#4A7B6B; --sage-l:#6B9D8D; --sage-v:#A8C8BC;
  --cream:#C8B89A; --white:#FFFFFF;
  --line:rgba(30,36,25,.09);
  --fd:'Cormorant Garamond',Georgia,serif;
  --fh:'Noto Serif KR',Georgia,serif;
  --fb:'Noto Sans KR',sans-serif;
  --mx:1360px; --px:clamp(1.25rem,5vw,2.5rem);
  --py:clamp(4rem,9vw,8rem);
  --ease:cubic-bezier(.25,1,.5,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:17px}
body{background:var(--bg);color:var(--ink);font-family:var(--fb);
  font-weight:300;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;word-break:keep-all;line-height:1.75}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}
::selection{background:var(--sage);color:var(--white)}

.w{max-width:var(--mx);margin:0 auto;padding:0 var(--px);width:100%}

/* ── HEADER ──────────────────────────────── */
.hdr{position:fixed;inset:0 0 auto 0;z-index:500;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.4rem var(--px);transition:all .35s var(--ease)}
.hdr.scrolled{background:rgba(246,244,240,.93);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);padding:.9rem var(--px)}
.hdr-logo{display:flex;align-items:center;gap:.65rem;
  font-family:var(--fb);font-size:.7rem;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;color:var(--white);
  transition:color .3s}
.hdr.scrolled .hdr-logo{color:var(--ink)}
.hdr-logo-mark{width:32px;height:32px;background:var(--sage);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--fd);font-size:1.1rem;font-weight:600;
  border-radius:50%;flex-shrink:0}
.hdr.scrolled .hdr-logo-mark{background:var(--ink)}
.hdr-cta{padding:.55rem 1.25rem;font-family:var(--fb);font-size:.65rem;
  font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  border:1px solid rgba(255,255,255,.7);color:var(--white);
  transition:all .3s var(--ease)}
.hdr.scrolled .hdr-cta{border-color:var(--ink);color:var(--ink)}
.hdr-cta:hover{background:var(--sage);border-color:var(--sage);color:var(--white)}
.ham{display:none;flex-direction:column;gap:5px;padding:6px;
  color:var(--white);transition:color .3s}
.hdr.scrolled .ham{color:var(--ink)}
.ham span{display:block;width:21px;height:1.5px;background:currentColor;transition:.3s}
.mob-menu{position:fixed;inset:0;background:var(--bg);z-index:490;
  padding:5rem var(--px) 2rem;flex-direction:column;gap:0;display:flex}
.mob-menu[hidden]{display:none!important}
.mob-menu a{font-family:var(--fh);font-size:1.25rem;font-weight:300;
  color:var(--ink);border-bottom:1px solid var(--line);padding:1.25rem 0;
  transition:color .2s}
.mob-menu a:hover{color:var(--sage)}
.mob-menu-cta{color:var(--sage)!important;font-weight:400!important;border-bottom:none!important}
@media(max-width:768px){
  .hdr-nav{display:none}.ham{display:flex}
  .hdr{padding:1rem var(--px)}.hdr.scrolled{padding:.75rem var(--px)}
}

/* ── HERO ────────────────────────────────── */
.hero{position:relative;min-height:100svh;display:grid;
  grid-template-columns:1fr 1fr;overflow:hidden}
.hero-l{position:relative;z-index:2;display:flex;flex-direction:column;
  justify-content:center;padding:6rem var(--px) 4rem;
  background:var(--ink)}
.hero-kicker{font-family:var(--fb);font-size:.65rem;font-weight:400;
  letter-spacing:.25em;text-transform:uppercase;color:var(--sage-v);
  margin-bottom:2rem}
.hero-h1{font-family:var(--fh);font-size:clamp(2.75rem,6vw,5.5rem);
  font-weight:200;color:var(--white);line-height:1.05;
  letter-spacing:-.02em;margin-bottom:1.5rem;word-break:keep-all}
.hero-h1 em{font-family:var(--fd);font-style:italic;color:var(--sage-v);
  font-weight:300}
.hero-sub{font-family:var(--fb);font-size:.82rem;font-weight:300;
  color:rgba(255,255,255,.6);line-height:1.85;max-width:22rem;
  margin-bottom:2.5rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem}
.btn-sage{display:inline-flex;align-items:center;gap:.5rem;
  padding:.85rem 1.75rem;background:var(--sage);color:var(--white);
  font-family:var(--fb);font-size:.7rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;transition:background .25s}
.btn-sage:hover{background:var(--sage-l)}
.btn-ghost{display:inline-flex;align-items:center;gap:.5rem;
  padding:.85rem 1.75rem;border:1px solid rgba(255,255,255,.4);
  color:rgba(255,255,255,.8);font-family:var(--fb);font-size:.7rem;
  font-weight:400;letter-spacing:.14em;text-transform:uppercase;
  transition:all .25s}
.btn-ghost:hover{border-color:var(--sage);color:var(--sage)}
.hero-r{position:relative;overflow:hidden}
.hero-img{width:100%;height:100%;object-fit:cover;
  object-position:center top;filter:brightness(.85)}
.hero-r-overlay{position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(30,36,25,.3) 0%,transparent 60%)}
@media(max-width:860px){
  .hero{grid-template-columns:1fr}
  .hero-r{display:none}
  .hero-l{min-height:100svh;padding:7rem var(--px) 4rem}
}

/* ── MARQUEE ─────────────────────────────── */
.marquee{background:var(--sage);overflow:hidden;padding:.9rem 0;
  display:flex;white-space:nowrap}
.marquee-track{display:inline-flex;gap:2rem;align-items:center;
  font-family:var(--fd);font-style:italic;
  font-size:clamp(1.1rem,2.5vw,1.5rem);font-weight:300;
  color:rgba(255,255,255,.85);letter-spacing:.04em;
  animation:marquee 28s linear infinite;padding-right:2rem}
.marquee-dot{opacity:.45;font-style:normal}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ── PHILOSOPHY ──────────────────────────── */
.phil{padding:var(--py) 0;background:var(--bg)}
.phil-inner{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
@media(max-width:860px){.phil-inner{grid-template-columns:1fr;gap:2.5rem}}
.phil-label{font-family:var(--fb);font-size:.62rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--sage);margin-bottom:1.5rem}
.phil-h2{font-family:var(--fd);font-size:clamp(2.25rem,4.5vw,3.75rem);
  font-weight:300;color:var(--ink);line-height:1.1;margin-bottom:1.75rem;
  word-break:keep-all}
.phil-h2 em{font-style:italic;color:var(--sage)}
.phil-body{font-family:var(--fh);font-size:.85rem;font-weight:300;
  color:var(--ink-2);line-height:2.1;max-width:28rem}
.phil-img-wrap{position:relative;aspect-ratio:3/4;overflow:hidden}
.phil-img{width:100%;height:100%;object-fit:cover;filter:grayscale(20%);
  transition:filter .8s var(--ease),transform 1s var(--ease)}
.phil-img-wrap:hover .phil-img{filter:grayscale(0%);transform:scale(1.04)}
.phil-img-badge{position:absolute;bottom:1.5rem;left:1.5rem;
  background:var(--ink);color:var(--white);
  padding:.75rem 1.25rem;font-family:var(--fb);
  font-size:.65rem;letter-spacing:.14em;text-transform:uppercase}

/* ── SERVICES ────────────────────────────── */
.svcs{padding:var(--py) 0;background:var(--surface);
  border-top:1px solid var(--line)}
.svcs-head{display:flex;justify-content:space-between;align-items:flex-end;
  margin-bottom:3.5rem;flex-wrap:wrap;gap:1.5rem}
.svcs-h2-en{font-family:var(--fd);font-style:italic;
  font-size:clamp(2.25rem,5vw,4rem);font-weight:300;color:var(--ink)}
.svcs-h2-kr{font-family:var(--fh);font-size:.9rem;font-weight:300;
  color:var(--stone);margin-top:.25rem}
.svcs-sub{font-family:var(--fb);font-size:.78rem;font-weight:300;
  color:var(--stone);line-height:1.85;max-width:18rem;text-align:right}
.svcs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line)}
@media(max-width:860px){.svcs-grid{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.svcs-grid{grid-template-columns:1fr}}
.svc-card{background:var(--surface);padding:2rem;
  display:flex;flex-direction:column;gap:0;transition:background .25s}
.svc-card:hover{background:var(--bg)}
.svc-num{font-family:var(--fd);font-style:italic;font-size:.85rem;
  color:var(--sage);margin-bottom:1.25rem}
.svc-img-wrap{aspect-ratio:4/3;overflow:hidden;margin-bottom:1.25rem;
  background:var(--surface-d)}
.svc-img{width:100%;height:100%;object-fit:cover;
  transition:transform .8s var(--ease)}
.svc-card:hover .svc-img{transform:scale(1.06)}
.svc-tag{font-family:var(--fb);font-size:.6rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--sage);margin-bottom:.5rem}
.svc-title{font-family:var(--fh);font-size:1rem;font-weight:300;
  color:var(--ink);line-height:1.35;margin-bottom:.75rem;word-break:keep-all}
.svc-desc{font-family:var(--fb);font-size:.75rem;font-weight:300;
  color:var(--stone);line-height:1.8;flex-grow:1;margin-bottom:1.25rem}
.svc-link{font-family:var(--fb);font-size:.65rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--sage);
  border-bottom:1px solid var(--sage);padding-bottom:2px;
  align-self:flex-start;transition:opacity .2s}
.svc-link:hover{opacity:.7}

/* ── AUTHORITY ───────────────────────────── */
.auth{padding:4rem 0;background:var(--ink)}
.auth-grid{display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:rgba(255,255,255,.06)}
@media(max-width:640px){.auth-grid{grid-template-columns:repeat(2,1fr)}}
.auth-cell{background:var(--ink);padding:2rem 1.5rem;
  display:flex;flex-direction:column;gap:.5rem}
.auth-num{font-family:var(--fd);font-weight:300;
  font-size:clamp(2rem,4vw,3.25rem);line-height:1;
  color:var(--white)}
.auth-num em{font-style:italic;color:var(--sage-v)}
.auth-lbl{font-family:var(--fb);font-size:.65rem;letter-spacing:.14em;
  text-transform:uppercase;color:rgba(255,255,255,.4)}

/* ── INTERIOR ────────────────────────────── */
.interior{padding:var(--py) 0;background:var(--bg);
  border-top:1px solid var(--line)}
.interior-head{text-align:center;margin-bottom:3rem}
.interior-label{font-family:var(--fb);font-size:.62rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--sage);margin-bottom:1rem}
.interior-h2{font-family:var(--fd);font-size:clamp(2rem,4vw,3.25rem);
  font-weight:300;color:var(--ink);font-style:italic}
.interior-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem}
@media(max-width:860px){.interior-grid{grid-template-columns:repeat(2,1fr)}}
.interior-img-wrap{aspect-ratio:3/4;overflow:hidden;background:var(--surface-d)}
.interior-img{width:100%;height:100%;object-fit:cover;
  transition:transform .7s var(--ease)}
.interior-img-wrap:hover .interior-img{transform:scale(1.05)}

/* ── ACCESS ──────────────────────────────── */
.access{padding:var(--py) 0;background:var(--surface);
  border-top:1px solid var(--line)}
.access-grid{display:grid;grid-template-columns:1fr 1fr;
  gap:4rem;align-items:start}
@media(max-width:860px){.access-grid{grid-template-columns:1fr}}
.access-label{font-family:var(--fb);font-size:.62rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--sage);margin-bottom:1.5rem}
.access-h2{font-family:var(--fd);font-size:clamp(2.5rem,5vw,4rem);
  font-weight:300;color:var(--ink);line-height:1.05;
  margin-bottom:2.5rem}
.access-row{display:grid;grid-template-columns:100px 1fr;gap:.75rem;
  padding:1rem 0;border-bottom:1px solid var(--line);align-items:start}
.access-row:last-child{border-bottom:none}
.access-row-lbl{font-family:var(--fb);font-size:.62rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--stone);padding-top:.15rem}
.access-row-val{font-family:var(--fh);font-size:.85rem;font-weight:300;
  color:var(--ink);line-height:1.8}
.access-row-val a{color:var(--sage);border-bottom:1px solid var(--sage-v);
  padding-bottom:1px;transition:color .2s}
.access-map{aspect-ratio:4/3;overflow:hidden;background:var(--surface-d)}
.access-map iframe{width:100%;height:100%;border:0;filter:grayscale(15%)}

/* ── FAQ ─────────────────────────────────── */
.faq{padding:var(--py) 0;background:var(--bg);border-top:1px solid var(--line)}
.faq-head{max-width:44rem;margin:0 auto 3rem;text-align:center}
.faq-label{font-family:var(--fb);font-size:.62rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--sage);margin-bottom:1rem}
.faq-h2{font-family:var(--fd);font-style:italic;
  font-size:clamp(2rem,4vw,3.5rem);font-weight:300;color:var(--ink)}
.faq-list{max-width:56rem;margin:0 auto;display:flex;flex-direction:column}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{display:flex;justify-content:space-between;align-items:center;
  gap:1rem;width:100%;text-align:left;padding:1.25rem 0;
  font-family:var(--fh);font-size:.95rem;font-weight:300;color:var(--ink)}
.faq-icon{font-family:var(--fd);font-size:1.25rem;color:var(--sage);
  font-weight:300;transition:transform .3s var(--ease);flex-shrink:0}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;
  transition:max-height .35s var(--ease),padding .3s;
  font-family:var(--fb);font-size:.82rem;font-weight:300;
  color:var(--ink-2);line-height:1.9}
.faq-item.open .faq-a{max-height:300px;padding-bottom:1.25rem}

/* ── CTA ─────────────────────────────────── */
.cta-band{background:var(--sage);padding:5rem 0;text-align:center}
.cta-kicker{font-family:var(--fd);font-style:italic;
  font-size:clamp(2.5rem,6vw,5rem);font-weight:300;
  color:var(--white);margin-bottom:1rem}
.cta-sub{font-family:var(--fb);font-size:.8rem;font-weight:300;
  color:rgba(255,255,255,.75);margin-bottom:2rem}
.btn-white{display:inline-flex;align-items:center;gap:.5rem;
  padding:.95rem 2.25rem;background:var(--white);
  color:var(--sage);font-family:var(--fb);font-size:.7rem;
  font-weight:500;letter-spacing:.16em;text-transform:uppercase;
  transition:all .25s}
.btn-white:hover{background:var(--ink);color:var(--white)}

/* ── FOOTER ──────────────────────────────── */
.ftr{background:var(--ink);color:rgba(255,255,255,.55);
  padding:3.5rem 0 2rem}
.ftr-top{display:flex;justify-content:space-between;
  align-items:flex-start;gap:2rem;margin-bottom:2.5rem;
  flex-wrap:wrap}
.ftr-mark{font-family:var(--fd);font-size:2.5rem;font-weight:300;
  color:rgba(255,255,255,.9);line-height:1}
.ftr-tagline{font-family:var(--fb);font-size:.65rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--sage-v);margin-top:.4rem}
.ftr-nav{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem}
.ftr-nav a{font-family:var(--fb);font-size:.72rem;color:rgba(255,255,255,.45);
  transition:color .2s}
.ftr-nav a:hover{color:var(--sage-v)}
.ftr-biz address{font-family:var(--fb);font-size:.7rem;line-height:1.9;
  font-style:normal;border-top:1px solid rgba(255,255,255,.08);
  padding-top:1.5rem;margin-bottom:1.5rem;color:rgba(255,255,255,.35)}
.ftr-bottom{display:flex;justify-content:space-between;
  align-items:center;flex-wrap:wrap;gap:.5rem;
  border-top:1px solid rgba(255,255,255,.08);padding-top:1.25rem}
.ftr-copy{font-family:var(--fb);font-size:.65rem;
  letter-spacing:.08em;color:rgba(255,255,255,.3)}
.ftr-disclaimer{font-family:var(--fb);font-size:.62rem;
  color:rgba(255,255,255,.2)}

/* ── FAB + SCROLL TOP ────────────────────── */
.fab{position:fixed;right:1.5rem;bottom:2rem;z-index:400;
  width:52px;height:52px;border-radius:50%;background:var(--sage);
  display:flex;align-items:center;justify-content:center;
  flex-direction:column;text-decoration:none;box-shadow:0 4px 20px rgba(74,123,107,.35)}
.fab-ring{position:absolute;inset:-5px;border-radius:50%;
  border:2px solid var(--sage);
  animation:fab-pulse 2.4s cubic-bezier(.215,.61,.355,1) infinite;opacity:.6}
@keyframes fab-pulse{0%{transform:scale(1);opacity:.6}70%{transform:scale(1.3);opacity:0}100%{transform:scale(1.3);opacity:0}}
.fab-text{font-family:var(--fb);font-size:.55rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--white);
  line-height:1.3;text-align:center}
.top-btn{position:fixed;right:1.5rem;bottom:7rem;z-index:400;
  width:40px;height:40px;border-radius:50%;background:var(--surface);
  border:1px solid var(--line);font-size:1rem;color:var(--ink);
  display:none;align-items:center;justify-content:center;
  transition:background .2s,color .2s}
.top-btn.show{display:flex}
.top-btn:hover{background:var(--ink);color:var(--white)}
@media(max-width:768px){.fab{right:1rem;bottom:1.25rem}.top-btn{right:1rem;bottom:6.5rem}}

/* ── 404 ─────────────────────────────────── */
.page-404{min-height:100svh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;padding:2rem}
.page-404-num{font-family:var(--fd);font-style:italic;
  font-size:clamp(5rem,15vw,10rem);font-weight:300;
  color:var(--sage);line-height:1}
.page-404-msg{font-family:var(--fh);font-size:1.1rem;font-weight:300;
  color:var(--ink);margin-bottom:2rem}

/* ── CONSULTATION ────────────────────────── */
.consult-hero{padding:8rem var(--px) 3rem;background:var(--ink);
  text-align:center;color:var(--white)}
.consult-hero h1{font-family:var(--fh);font-size:clamp(2rem,5vw,3.5rem);
  font-weight:200;margin-bottom:.75rem}
.consult-hero p{font-family:var(--fb);font-size:.82rem;
  color:rgba(255,255,255,.55)}
.consult-body{padding:var(--py) 0;background:var(--bg)}
.consult-cards{display:grid;grid-template-columns:repeat(3,1fr);
  gap:1.5rem;max-width:900px;margin:0 auto}
@media(max-width:700px){.consult-cards{grid-template-columns:1fr}}
.consult-card{background:var(--surface);padding:2.5rem 2rem;
  border:1px solid var(--line);display:flex;flex-direction:column;gap:.75rem}
.consult-card h2{font-family:var(--fh);font-size:1.1rem;font-weight:300;color:var(--ink)}
.consult-card p{font-family:var(--fb);font-size:.78rem;
  color:var(--stone);line-height:1.8}
.consult-card .btn-sage{margin-top:auto;align-self:flex-start}
.consult-badge{display:inline-block;font-family:var(--fb);font-size:.6rem;
  letter-spacing:.14em;text-transform:uppercase;
  background:var(--sage);color:var(--white);
  padding:.2rem .65rem;align-self:flex-start}
.consult-notice{text-align:center;font-family:var(--fb);font-size:.82rem;
  color:var(--stone);margin-bottom:2.5rem;line-height:1.8}
.consult-hours{font-size:.75rem;color:var(--stone)}

/* ── SITEMAP PAGE ────────────────────────── */
.sitemap-hero{padding:8rem var(--px) 2rem;background:var(--sand)}
.sitemap-hero h1{font-family:var(--fh);font-size:clamp(1.75rem,4vw,3rem);
  font-weight:300;color:var(--ink)}
.sitemap-body{padding:3rem var(--px) var(--py)}
.sitemap-top{list-style:none;display:flex;flex-direction:column;gap:1.2rem}
.sitemap-top>li>strong{font-family:var(--fb);font-size:.65rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--sage);
  display:block;margin-bottom:.5rem}
.sitemap-top ul{list-style:none;display:flex;flex-direction:column;gap:.35rem;
  padding-left:1rem}
.sitemap-top a{font-family:var(--fh);font-size:.9rem;font-weight:300;
  color:var(--ink);transition:color .2s}
.sitemap-top a:hover{color:var(--sage)}

/* ── UTILITY ─────────────────────────────── */
@media(max-width:480px){
  :root{--py:clamp(3rem,8vw,5rem)}
  .svcs-sub{text-align:left}
  .svcs-head{flex-direction:column}
  .auth-grid{grid-template-columns:repeat(2,1fr)}
  .access-row{grid-template-columns:80px 1fr}
  .ftr-top{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}