/* Aurora Kernel — editorial art-gallery minimalist theme */
:root {
  --canvas: #f4efe4;
  --paper: #eae3d2;
  --paper-deep: #ddd4be;
  --stone: #b8b0a3;
  --stone-soft: #cfc7b8;
  --ink: #1a1814;
  --ink-soft: #3a342c;
  --muted: #6b6358;
  --line: #d8cfbd;
  --pigment-red: #b8442a;
  --pigment-ochre: #c89a3a;
  --pigment-indigo: #2d3a6b;
  --pigment-terracotta: #c5532a;
  --pigment-clay: #a86b3e;
  --accent: var(--pigment-terracotta);
  --accent-ink: #8a3318;
  --serif: "Cormorant Garamond", "Noto Serif KR", "Times New Roman", serif;
  --sans: "Inter", "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 72px);
  --radius: 2px;
  --t-fast: 220ms cubic-bezier(.2,.7,.2,1);
  --t-med: 480ms cubic-bezier(.2,.7,.2,1);
  --t-slow: 900ms cubic-bezier(.2,.7,.2,1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--accent-ink); }
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 0.4em;
}
h1 { font-size: clamp(2.6rem, 6vw, 5.2rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.4rem, 2.4vw, 2rem); }
h4 { font-size: 1.2rem; }
p { margin: 0 0 1.2em; }
.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.2em;
  font-weight: 500;
}
.lead {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  line-height: 1.5;
  color: var(--ink-soft);
  font-weight: 400;
}
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.container-narrow { max-width: 760px; margin: 0 auto; padding: 0 var(--gutter); }
.container-wide { max-width: 1480px; margin: 0 auto; padding: 0 var(--gutter); }
section { padding: clamp(72px, 10vw, 140px) 0; }
/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244, 239, 228, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: var(--maxw); margin: 0 auto;
  padding: 18px var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand {
  font-family: var(--serif); font-size: 1.4rem; letter-spacing: 0.02em;
  font-weight: 500; display: flex; align-items: center; gap: 10px;
}
.brand .mark { width: 14px; height: 14px; background: var(--accent); border-radius: 50%; display: inline-block; }
.nav { display: flex; gap: 28px; align-items: center; }
.nav a { font-size: 0.9rem; letter-spacing: 0.04em; color: var(--ink-soft); position: relative; }
.nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -4px;
  height: 1px; background: var(--accent); transition: right var(--t-fast);
}
.nav a:hover::after { right: 0; }
.nav a.active { color: var(--accent-ink); }
.nav a.active::after { right: 0; }
.nav-cta {
  border: 1px solid var(--ink); padding: 10px 20px;
  font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase;
  transition: background var(--t-fast), color var(--t-fast);
}
.nav-cta:hover { background: var(--ink); color: var(--canvas); }
.nav-cta::after { display: none; }
.menu-toggle {
  display: none; background: none; border: 1px solid var(--line);
  width: 44px; height: 44px; cursor: pointer;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.menu-toggle span { width: 18px; height: 1.5px; background: var(--ink); transition: transform var(--t-fast), opacity var(--t-fast); }
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
@media (max-width: 880px) {
  .menu-toggle { display: flex; }
  .nav {
    position: fixed; inset: 72px 0 0 0; background: var(--canvas);
    flex-direction: column; align-items: flex-start;
    padding: 40px var(--gutter); gap: 28px;
    transform: translateX(100%); transition: transform var(--t-med);
  }
  .nav.open { transform: translateX(0); }
  .nav a { font-size: 1.2rem; }
}
/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 30px; font-family: var(--sans);
  font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase;
  border: 1px solid var(--ink); background: var(--ink); color: var(--canvas);
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--canvas); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-ink); border-color: var(--accent-ink); }
.btn .arrow { transition: transform var(--t-fast); }
.btn:hover .arrow { transform: translateX(4px); }
/* Hero */
.hero { position: relative; padding: clamp(80px, 14vw, 180px) 0 clamp(60px, 8vw, 120px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: end; }
.hero-title { margin-bottom: 0.2em; }
.hero-title .accent-word { color: var(--accent); font-style: italic; }
.hero-meta { display: flex; gap: 28px; margin-top: 36px; flex-wrap: wrap; font-size: 0.85rem; color: var(--muted); letter-spacing: 0.04em; }
.hero-meta span { display: flex; align-items: center; gap: 8px; }
.hero-meta .dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }
.hero-image { position: relative; aspect-ratio: 4/5; overflow: hidden; border-radius: var(--radius); }
.hero-image img { width: 100%; height: 100%; object-fit: cover; }
.hero-image .tag { position: absolute; left: 24px; bottom: 24px; background: var(--canvas); padding: 10px 16px; font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; }
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { aspect-ratio: 4/3; }
}
/* Section heads */
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: clamp(40px, 6vw, 80px); flex-wrap: wrap; }
.section-head .lead { max-width: 540px; }
.divider { height: 1px; background: var(--line); margin: 0; }
/* Story */
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.story-text p { font-size: 1.05rem; }
.story-text p:first-of-type::first-letter {
  font-family: var(--serif); font-size: 4.6em; float: left;
  line-height: 0.85; padding: 6px 14px 0 0; color: var(--accent);
}
.story-image { position: sticky; top: 100px; aspect-ratio: 3/4; overflow: hidden; border-radius: var(--radius); }
.story-image img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 880px) {
  .story-grid { grid-template-columns: 1fr; }
  .story-image { position: static; aspect-ratio: 4/3; }
}
/* Chronology */
.chronology { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.chrono-step { background: var(--canvas); padding: clamp(28px, 3vw, 44px); position: relative; transition: background var(--t-fast); }
.chrono-step:hover { background: var(--paper); }
.chrono-step .num { font-family: var(--serif); font-size: 1rem; color: var(--accent); letter-spacing: 0.2em; margin-bottom: 18px; }
.chrono-step h4 { font-family: var(--serif); font-size: 1.4rem; margin-bottom: 12px; }
.chrono-step p { font-size: 0.92rem; color: var(--muted); margin: 0; }
@media (max-width: 880px) { .chronology { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .chronology { grid-template-columns: 1fr; } }
/* Before / After */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.compare figure { margin: 0; background: var(--canvas); position: relative; }
.compare img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.compare figcaption { position: absolute; left: 16px; bottom: 16px; background: var(--canvas); padding: 8px 14px; font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; }
@media (max-width: 720px) { .compare { grid-template-columns: 1fr; } }
/* Swatches */
.swatches { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; }
.swatch { border: 1px solid var(--line); padding: 0; background: var(--canvas); transition: transform var(--t-fast), box-shadow var(--t-fast); }
.swatch:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(26,24,20,0.08); }
.swatch .chip { aspect-ratio: 1.4/1; width: 100%; }
.swatch .meta { padding: 18px 20px; }
.swatch .meta .name { font-family: var(--serif); font-size: 1.15rem; margin-bottom: 4px; }
.swatch .meta .src { font-size: 0.78rem; color: var(--muted); letter-spacing: 0.04em; }
/* Map */
.map-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
.map-svg { width: 100%; aspect-ratio: 4/3; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.map-card { position: sticky; top: 100px; border: 1px solid var(--line); background: var(--canvas); padding: 32px; min-height: 200px; }
.map-card .label { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.map-card h3 { margin-bottom: 12px; }
.map-card p { color: var(--muted); font-size: 0.95rem; margin: 0; }
.map-marker { cursor: pointer; transition: transform var(--t-fast); transform-origin: center; transform-box: fill-box; }
.map-marker:hover { transform: scale(1.4); }
.map-marker.active circle { fill: var(--accent); }
@media (max-width: 880px) { .map-wrap { grid-template-columns: 1fr; } .map-card { position: static; } }
/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: clamp(24px, 3vw, 40px); }
.card { border: 1px solid var(--line); background: var(--canvas); overflow: hidden; transition: transform var(--t-med), box-shadow var(--t-med); display: flex; flex-direction: column; }
.card:hover { transform: translateY(-6px); box-shadow: 0 20px 48px rgba(26,24,20,0.1); }
.card .img { aspect-ratio: 4/3; overflow: hidden; }
.card .img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow); }
.card:hover .img img { transform: scale(1.05); }
.card .body { padding: 28px 28px 32px; display: flex; flex-direction: column; flex: 1; }
.card .body .tag { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.card .body h3 { margin-bottom: 12px; }
.card .body p { color: var(--muted); font-size: 0.95rem; margin-bottom: 24px; flex: 1; }
.card .body .more { font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; border-bottom: 1px solid var(--ink); padding-bottom: 4px; align-self: flex-start; }
.card .body .more:hover { color: var(--accent); border-color: var(--accent); }

/* Service detail */
.svc-hero { padding: clamp(80px, 12vw, 140px) 0 clamp(40px, 6vw, 80px); }
.svc-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 28px; margin-top: 48px; padding: 32px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.svc-meta dt { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.svc-meta dd { margin: 0; font-family: var(--serif); font-size: 1.2rem; }
.svc-block { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(40px, 6vw, 80px); margin-bottom: 80px; }
.svc-block h3 { margin-bottom: 24px; }
@media (max-width: 880px) { .svc-block { grid-template-columns: 1fr; } }

/* Pricing */
.price-table { width: 100%; border-collapse: collapse; }
.price-table th, .price-table td { text-align: left; padding: 22px 24px; border-bottom: 1px solid var(--line); vertical-align: top; }
.price-table th { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.price-table td.price { font-family: var(--serif); font-size: 1.4rem; white-space: nowrap; }
.price-table tr:hover td { background: var(--paper); }
.price-factors { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; margin-top: 48px; }
.price-factors .f { padding: 28px; border: 1px solid var(--line); background: var(--canvas); }
.price-factors .f h4 { font-family: var(--serif); font-size: 1.2rem; margin-bottom: 10px; }
.price-factors .f p { color: var(--muted); font-size: 0.92rem; margin: 0; }

/* Reviews */
.review { padding: clamp(36px, 5vw, 56px) 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 220px 1fr; gap: 48px; }
.review:last-child { border-bottom: none; }
.review .who { font-family: var(--serif); }
.review .who .name { font-size: 1.4rem; margin-bottom: 6px; }
.review .who .role { font-size: 0.85rem; color: var(--muted); }
.review .body p { font-size: 1.1rem; line-height: 1.6; }
.review .body .stars { color: var(--accent); letter-spacing: 0.2em; margin-bottom: 18px; font-size: 0.9rem; }
@media (max-width: 720px) { .review { grid-template-columns: 1fr; gap: 20px; } }

/* Case study */
.case { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px); align-items: start; margin-bottom: 80px; }
.case .imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.case .imgs img { aspect-ratio: 3/4; object-fit: cover; width: 100%; }
@media (max-width: 880px) { .case { grid-template-columns: 1fr; } }

/* Blog */
.article-head { padding: clamp(80px, 12vw, 130px) 0 40px; border-bottom: 1px solid var(--line); }
.article-head .meta { display: flex; gap: 24px; font-size: 0.8rem; color: var(--muted); letter-spacing: 0.06em; margin-bottom: 24px; }
.article-body { padding: 60px 0; }
.article-body p { font-size: 1.08rem; line-height: 1.8; }
.article-body h2 { margin-top: 1.6em; }
.article-body h3 { margin-top: 1.4em; }
.article-body figure { margin: 40px 0; }
.article-body figure img { width: 100%; }
.article-body figcaption { font-size: 0.82rem; color: var(--muted); margin-top: 12px; text-align: center; }
.article-body blockquote { font-family: var(--serif); font-size: 1.6rem; line-height: 1.4; margin: 48px 0; padding-left: 24px; border-left: 2px solid var(--accent); color: var(--ink-soft); }
.pullquote { font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.3; color: var(--ink); margin: 60px 0; }

/* Forms */
.form { display: grid; gap: 24px; max-width: 640px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.field input, .field textarea, .field select {
  font-family: var(--sans); font-size: 1rem; padding: 14px 16px;
  border: 1px solid var(--line); background: var(--canvas); color: var(--ink);
  border-radius: var(--radius); transition: border-color var(--t-fast);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--ink); }
.field .err { color: var(--accent-ink); font-size: 0.82rem; min-height: 1em; }
.field.invalid input, .field.invalid textarea, .field.invalid select { border-color: var(--accent-ink); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-status { padding: 16px 20px; border: 1px solid var(--line); font-size: 0.92rem; }
.form-status.ok { border-color: #4a7a4a; background: #eef3ea; color: #2c4a2c; }
.form-status.err { border-color: var(--accent-ink); background: #f7e9e3; color: var(--accent-ink); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.contact-info dl { display: grid; gap: 24px; }
.contact-info dt { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.contact-info dd { margin: 0; font-family: var(--serif); font-size: 1.2rem; }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }

/* Legal */
.legal h2 { margin-top: 2em; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: var(--ink-soft); }
.legal ul { padding-left: 1.2em; }
.legal li { margin-bottom: 8px; }
.cookies-table { width: 100%; border-collapse: collapse; margin: 24px 0; }
.cookies-table th, .cookies-table td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 0.92rem; }
.cookies-table th { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }

/* Footer */
.site-footer { background: var(--ink); color: var(--paper); padding: clamp(60px, 8vw, 100px) 0 32px; margin-top: 0; }
.site-footer a { color: var(--paper); }
.site-footer a:hover { color: var(--accent); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; }
.footer-grid h4 { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--stone); margin-bottom: 20px; font-weight: 500; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.footer-grid ul a { font-size: 0.92rem; color: var(--paper); }
.footer-brand { font-family: var(--serif); font-size: 1.8rem; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.footer-brand .mark { width: 14px; height: 14px; background: var(--accent); border-radius: 50%; }
.footer-bottom { margin-top: 60px; padding-top: 28px; border-top: 1px solid rgba(216,207,189,0.18); display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; font-size: 0.82rem; color: var(--stone); }
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }

/* Cookie banner */
.cookie-banner {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 100;
  background: var(--ink); color: var(--paper);
  padding: 24px var(--gutter);
  transform: translateY(100%); transition: transform var(--t-med);
}
.cookie-banner.show { transform: translateY(0); }
.cookie-banner .inner { max-width: var(--maxw); margin: 0 auto; display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.cookie-banner p { margin: 0; flex: 1; min-width: 260px; font-size: 0.92rem; color: var(--stone-soft); }
.cookie-banner p a { color: var(--paper); text-decoration: underline; }
.cookie-banner .actions { display: flex; gap: 12px; }
.cookie-banner .actions button {
  font-family: var(--sans); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 12px 22px; cursor: pointer; border: 1px solid var(--paper); background: transparent; color: var(--paper);
  transition: background var(--t-fast), color var(--t-fast);
}
.cookie-banner .actions button:hover { background: var(--paper); color: var(--ink); }
.cookie-banner .actions button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.cookie-banner .actions button.primary:hover { background: var(--accent-ink); border-color: var(--accent-ink); }

/* 404 */
.notfound { min-height: 70vh; display: flex; align-items: center; justify-content: center; text-align: center; flex-direction: column; gap: 24px; }
.notfound .big { font-family: var(--serif); font-size: clamp(6rem, 18vw, 14rem); line-height: 1; color: var(--accent); }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--t-slow), transform var(--t-slow); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.d1 { transition-delay: 80ms; }
.reveal.d2 { transition-delay: 160ms; }
.reveal.d3 { transition-delay: 240ms; }
.reveal.d4 { transition-delay: 320ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* Utility */
.muted { color: var(--muted); }
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.stack > * + * { margin-top: 16px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-list span { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 6px 12px; border: 1px solid var(--line); color: var(--muted); }