/* The달팽이 / flgrind — seed 742 locked design tokens */
:root{
  --accent:#7A4E78;
  --accent-dark:#5E3A5D;
  --deep:#161616;
  --midband:#FDFDFD;
  --bar-chrome:#EDF0F2;
  --ink:#1C1B1D;
  --ink-soft:#5C5860;
  --line:#E4E0E3;
  --white:#fff;
  --font-body:'Pretendard',-apple-system,BlinkMacSystemFont,sans-serif;
  --font-head:'Noto Serif KR',serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3{font-family:var(--font-head);margin:0 0 .5em;line-height:1.3}
p{margin:0 0 1em}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:transparent;transition:background .25s ease,box-shadow .25s ease}
.site-header.is-scrolled{background:var(--bar-chrome);box-shadow:0 2px 12px rgba(0,0,0,.06)}
.header-inner{max-width:1160px;margin:0 auto;padding:18px 24px;display:flex;align-items:center;gap:32px}
.brand{font-family:var(--font-head);font-weight:700;font-size:22px;color:var(--deep)}
.site-nav{flex:1}
.site-nav ul{display:flex;gap:28px}
.site-nav a{font-size:15px;font-weight:500;color:var(--ink);padding:6px 0;border-bottom:2px solid transparent}
.site-nav a.is-active,.site-nav a:hover{border-color:var(--accent);color:var(--accent)}
.header-cta{background:var(--accent);color:#fff;padding:10px 22px;font-weight:600;font-size:14px}
.header-cta:hover{background:var(--accent-dark)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{width:22px;height:2px;background:var(--deep)}

/* ---------- hero (hero_id=5, giant typography) ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;background-size:cover;background-position:center;color:#fff}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,22,22,.15) 0%,rgba(22,22,22,.65) 100%)}
.hero-inner{position:relative;z-index:2;max-width:1160px;margin:0 auto;padding:0 24px 72px;width:100%}
.hero-tag{font-size:14px;letter-spacing:.25em;text-transform:uppercase;color:var(--bar-chrome);margin-bottom:18px;font-weight:600}
.hero h1{font-size:clamp(40px,7vw,96px);font-weight:700;letter-spacing:-.02em;color:#fff;margin-bottom:22px}
.hero-lead{font-size:clamp(16px,1.6vw,20px);max-width:620px;color:#F1EDF1;margin-bottom:32px}
.hero-actions{display:flex;gap:14px}
.btn{display:inline-block;padding:15px 30px;font-weight:600;font-size:15px}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.55);backdrop-filter:blur(4px)}

/* inner-page hero (shorter, for non-home pages) */
.page-hero{position:relative;min-height:46vh;display:flex;align-items:flex-end;background-size:cover;background-position:center;color:#fff}
.page-hero .hero-inner{padding-bottom:48px}
.page-hero h1{font-size:clamp(22px,4vw,56px);margin-bottom:14px;white-space:nowrap}

/* ---------- answer-first lead paragraph ---------- */
.lead-answer{font-size:17px;color:var(--ink-soft);max-width:760px;margin:0 auto 8px}
.updated-line{font-size:13px;color:#9a949c;margin-bottom:40px}
.case-body{max-width:760px;font-size:16px;color:var(--ink-soft)}

/* ---------- sections / mid-bands ---------- */
section{padding:80px 0}
.band-0{background:var(--midband)}
.band-1{background:#F3EDF2}
.band-2{background:var(--bar-chrome)}
.band-3{background:#161616;color:#EDE6EC}
.band-3 h2{color:#fff}
.section-head{text-align:center;max-width:680px;margin:0 auto 48px}
.section-head .eyebrow{font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:12px}
.section-head h2{font-size:clamp(26px,3.4vw,38px)}

/* catalog-card (section_variant=1) */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);transition:transform .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(22,22,22,.1)}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.card-body{padding:20px}
.card-body h3{font-size:17px;margin-bottom:6px}
.card-body p{font-size:14px;color:var(--ink-soft);margin:0}
.card-tag{display:inline-block;font-size:12px;color:var(--accent);font-weight:700;margin-bottom:8px}

/* editorial-card list (list_variant=1) */
.editorial-list{display:flex;flex-direction:column;gap:0}
.editorial-item{display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:center;padding:26px 0;border-bottom:1px solid var(--line)}
.editorial-item img{aspect-ratio:4/3;object-fit:cover;width:100%}
.editorial-item h3{font-size:19px;margin-bottom:8px}
.editorial-item p{color:var(--ink-soft);font-size:14.5px;margin:0}
.plus-bullet{color:var(--accent);font-weight:700;margin-right:8px}

/* portfolio grid */
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.portfolio-grid .card a{display:block}
.pf-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--ink-soft);margin-top:4px}

/* case detail gallery */
.case-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:32px 0}
.case-gallery img{aspect-ratio:4/3;object-fit:cover;cursor:zoom-in}

/* comparison table (non-price) */
table.compare{width:100%;border-collapse:collapse;margin:24px 0}
table.compare th,table.compare td{border:1px solid var(--line);padding:12px 14px;text-align:left;font-size:14.5px}
table.compare th{background:var(--bar-chrome);font-weight:700}

/* FAQ */
.faq-section{max-width:800px;margin:0 auto;padding:0 24px}
.faq-item{border-bottom:1px solid var(--line);padding:18px 0}
.faq-item summary{cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary h3{display:inline;font-size:16.5px;font-family:var(--font-body);font-weight:600}
.faq-item summary::before{content:'+';color:var(--accent);font-weight:700;margin-right:12px}
.faq-item[open] summary::before{content:'-'}
.faq-item p{margin-top:12px;color:var(--ink-soft);font-size:14.5px}

/* ---------- closing (fixed 650px, single line headline) ---------- */
.closing{position:relative;height:650px;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center}
.closing-overlay{position:absolute;inset:0;background:rgba(15,12,15,.55)}
.closing-inner{position:relative;z-index:2;text-align:center;color:#fff;padding:0 24px;max-width:820px}
.closing-headline{font-family:var(--font-head);font-size:clamp(22px,3vw,40px);font-weight:700;white-space:nowrap;margin-bottom:16px}
.closing-quote{font-size:15px;color:#EDE6EC;margin-bottom:32px}
.closing-btn{display:inline-block;background:var(--accent);color:#fff;padding:16px 44px;font-weight:700;font-size:15px;border-radius:0}
.closing-btn:hover{background:var(--accent-dark)}
@media (max-width:640px){.closing-headline{white-space:normal;font-size:24px}}
@media (max-width:400px){.page-hero h1{white-space:normal;font-size:26px}}

/* ---------- mobile bottom bar ---------- */
.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:200;background:var(--accent);padding:12px 16px;display:none;transform:translateY(100%);transition:transform .25s ease}
.mobile-bar.is-visible{display:block;transform:translateY(0)}
.mobile-bar-btn{display:block;text-align:center;color:#fff;font-weight:700;font-size:15px}

/* ---------- footer ---------- */
.site-footer{background:var(--deep);color:#C9C4CB;padding:64px 0 0}
.footer-inner{max-width:1160px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.footer-logo{font-family:var(--font-head);color:#fff;font-size:19px;font-weight:700;margin-bottom:14px}
.footer-nap{font-size:13.5px;line-height:1.9;color:#A9A3AC}
.footer-nap a{color:#D8CFDA;text-decoration:underline}
.footer-heading{color:#fff;font-weight:700;font-size:14px;margin-bottom:14px}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a{font-size:13.5px;color:#A9A3AC}
.footer-col ul a:hover{color:#fff}
.footer-bottom{margin-top:48px;border-top:1px solid #2B2A2C;padding:22px 24px;text-align:center;font-size:12.5px;color:#77727A}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:translateY(0)}

/* lightbox */
.lightbox{position:fixed;inset:0;background:rgba(10,10,10,.92);z-index:300;display:none;align-items:center;justify-content:center}
.lightbox.is-open{display:flex}
.lightbox img{max-width:90vw;max-height:84vh}
.lightbox-close,.lightbox-prev,.lightbox-next{position:absolute;color:#fff;background:none;border:0;font-size:32px;cursor:pointer;padding:12px}
.lightbox-close{top:12px;right:20px}
.lightbox-prev{left:12px;top:50%;transform:translateY(-50%)}
.lightbox-next{right:12px;top:50%;transform:translateY(-50%)}

/* contact page */
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:760px;margin:0 auto}
.contact-card{border:1px solid var(--line);padding:32px;text-align:center}
.contact-card h3{margin-bottom:10px}
.contact-card .btn{margin-top:14px}
.hours-box{max-width:760px;margin:32px auto 0;border:1px solid var(--line);padding:24px 28px}

@media (max-width:900px){
  .site-nav,.header-cta{display:none}
  .nav-toggle{display:flex}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .portfolio-grid{grid-template-columns:repeat(2,1fr)}
  .editorial-item{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
  .contact-cards{grid-template-columns:1fr}
  .mobile-bar{display:none}
  .mobile-bar.is-visible{display:block}
}
@media (max-width:560px){
  .card-grid,.portfolio-grid,.footer-inner{grid-template-columns:1fr}
  .case-gallery{grid-template-columns:repeat(2,1fr)}
}