:root {
  --color-primary: #1e6b5a;
  --color-primary-dark: #155045;
  --color-primary-light: #e8f5f1;
  --color-accent: #2d8f7b;
  --color-accent-hover: #24786a;
  --color-bg: #fafbfc;
  --color-white: #ffffff;
  --color-surface: #ffffff;
  --color-surface-alt: #f3f6f8;
  --color-border: #e2e8f0;
  --color-border-light: #eef2f6;
  --color-text: #1a2332;
  --color-text-secondary: #4a5568;
  --color-text-muted: #718096;
  --color-heading: #0f1923;
  --color-link: #1e6b5a;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
  --shadow-card: 0 2px 12px rgba(30,107,90,0.06);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;
  --space-5xl: 128px;
  --font-sans: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Noto Serif KR', Georgia, serif;
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --max-width: 1200px;
  --content-width: 780px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-link); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent-hover); }

/* === HEADER === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  padding: 0 var(--space-lg);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.site-logo { display: flex; align-items: center; gap: var(--space-sm); text-decoration: none; }
.site-logo img { width: 36px; height: 36px; border-radius: var(--radius-sm); }
.site-logo-text {
  font-family: var(--font-serif);
  font-size: 1.1rem; font-weight: 700; color: var(--color-heading);
  letter-spacing: -0.02em;
}
.nav-menu { display: flex; gap: var(--space-lg); list-style: none; }
.nav-menu a {
  font-size: 0.9rem; font-weight: 500; color: var(--color-text-secondary);
  padding: var(--space-sm) 0; position: relative;
  transition: color var(--transition-fast);
}
.nav-menu a:hover, .nav-menu a.active { color: var(--color-primary); }
.nav-menu a::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--color-primary); transition: width var(--transition-base);
}
.nav-menu a:hover::after { width: 100%; }
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: var(--space-sm); }
.mobile-toggle span { display: block; width: 22px; height: 2px; background: var(--color-text); margin: 5px 0; transition: var(--transition-fast); }

/* === HERO === */
.hero {
  position: relative;
  min-height: 520px;
  display: flex; align-items: center;
  background: linear-gradient(135deg, #0f2b24 0%, #1a4a3e 40%, #1e6b5a 100%);
  overflow: hidden;
  padding: var(--space-4xl) var(--space-lg);
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(45,143,123,0.2) 0%, transparent 60%);
}
.hero-inner {
  max-width: var(--max-width); margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3xl);
  align-items: center; position: relative; z-index: 2;
}
.hero-content { color: #fff; }
.hero-badge {
  display: inline-block;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15);
  padding: 6px 16px; border-radius: 20px;
  margin-bottom: var(--space-lg);
}
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 700;
  line-height: 1.25; letter-spacing: -0.03em;
  margin-bottom: var(--space-lg);
}
.hero p {
  font-size: 1.05rem; line-height: 1.8;
  color: rgba(255,255,255,0.8);
  max-width: 520px;
  margin-bottom: var(--space-xl);
}
.hero-image {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.hero-image img { width: 100%; height: 400px; object-fit: cover; }
.hero-cta {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  background: var(--color-white); color: var(--color-primary);
  font-weight: 600; font-size: 0.95rem;
  padding: 14px 32px; border-radius: var(--radius-md);
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.hero-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.2); color: var(--color-primary-dark); }

/* === SECTIONS === */
.section { padding: var(--space-5xl) var(--space-lg); }
.section-alt { background: var(--color-surface-alt); }
.section-inner { max-width: var(--max-width); margin: 0 auto; }
.section-header { text-align: center; margin-bottom: var(--space-3xl); }
.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700;
  color: var(--color-heading);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}
.section-header p { font-size: 1.05rem; color: var(--color-text-muted); max-width: 560px; margin: 0 auto; line-height: 1.7; }
.section-line {
  width: 48px; height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  margin: 0 auto var(--space-lg);
}

/* === ARTICLE CARDS === */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: var(--space-xl); }
.article-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}
.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-thumb { position: relative; overflow: hidden; aspect-ratio: 16/10; }
.card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-base); }
.article-card:hover .card-thumb img { transform: scale(1.03); }
.card-category {
  position: absolute; top: 12px; left: 12px;
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em;
  background: var(--color-primary); color: #fff;
  padding: 4px 12px; border-radius: 4px;
}
.card-body { padding: var(--space-lg); }
.card-body h3 {
  font-size: 1.1rem; font-weight: 700; line-height: 1.45;
  color: var(--color-heading);
  margin-bottom: var(--space-sm);
}
.card-body p {
  font-size: 0.9rem; color: var(--color-text-muted);
  line-height: 1.65;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-meta {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border-light);
  font-size: 0.8rem; color: var(--color-text-muted);
}

/* === CAROUSEL === */
.carousel-wrapper { position: relative; overflow: hidden; }
.carousel-track {
  display: flex; gap: var(--space-xl); overflow-x: auto;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
  scrollbar-width: none; padding: var(--space-sm) 0;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-track .article-card { min-width: 340px; scroll-snap-align: start; flex-shrink: 0; }

/* === FEATURE BLOCKS === */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl); }
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-base);
}
.feature-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); }
.feature-icon {
  width: 56px; height: 56px; margin: 0 auto var(--space-md);
  display: flex; align-items: center; justify-content: center;
  background: var(--color-primary-light); border-radius: var(--radius-md);
}
.feature-icon svg { width: 28px; height: 28px; stroke: var(--color-primary); fill: none; stroke-width: 1.5; }
.feature-card h3 { font-size: 1rem; font-weight: 700; color: var(--color-heading); margin-bottom: var(--space-sm); }
.feature-card p { font-size: 0.88rem; color: var(--color-text-muted); line-height: 1.6; }

/* === FOOTER === */
.site-footer {
  background: #0f1f1b; color: rgba(255,255,255,0.7);
  padding: var(--space-4xl) var(--space-lg) var(--space-xl);
}
.footer-inner { max-width: var(--max-width); margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-3xl); margin-bottom: var(--space-3xl); }
.footer-brand-text { font-size: 0.92rem; line-height: 1.7; margin-top: var(--space-md); color: rgba(255,255,255,0.5); }
.footer-col h4 { font-size: 0.85rem; font-weight: 600; color: #fff; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-md); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: var(--space-sm); }
.footer-links a { color: rgba(255,255,255,0.55); font-size: 0.88rem; transition: color var(--transition-fast); }
.footer-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-xl);
  display: flex; justify-content: space-between; align-items: flex-start;
  flex-wrap: wrap; gap: var(--space-md);
}
.footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer-legal { font-size: 0.75rem; color: rgba(255,255,255,0.3); line-height: 1.6; max-width: 700px; }

/* === SINGLE POST === */
.post-hero {
  position: relative; padding: var(--space-4xl) var(--space-lg) var(--space-2xl);
  background: linear-gradient(135deg, #0f2b24 0%, #1a4a3e 100%);
  color: #fff;
}
.post-hero-inner { max-width: var(--content-width); margin: 0 auto; }
.post-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700;
  line-height: 1.35; letter-spacing: -0.02em;
}
.post-meta-bar {
  display: flex; gap: var(--space-md); align-items: center;
  margin-top: var(--space-md);
  font-size: 0.85rem; color: rgba(255,255,255,0.6);
}
.post-content-wrap { max-width: var(--content-width); margin: 0 auto; padding: var(--space-3xl) var(--space-lg); }
.post-content-wrap h2 {
  font-family: var(--font-serif);
  font-size: 1.45rem; font-weight: 700; color: var(--color-heading);
  margin: var(--space-2xl) 0 var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary-light);
}
.post-content-wrap h3 {
  font-size: 1.15rem; font-weight: 700; color: var(--color-heading);
  margin: var(--space-xl) 0 var(--space-md);
}
.post-content-wrap p { font-size: 1.02rem; line-height: 1.8; color: var(--color-text-secondary); margin-bottom: var(--space-md); }
.post-content-wrap ul, .post-content-wrap ol {
  margin: var(--space-md) 0 var(--space-lg) var(--space-lg);
  font-size: 1rem; line-height: 1.8; color: var(--color-text-secondary);
}
.post-content-wrap li { margin-bottom: var(--space-sm); }
.post-content-wrap img {
  border-radius: var(--radius-md);
  margin: var(--space-xl) 0;
  box-shadow: var(--shadow-sm);
}
.post-content-wrap table {
  width: 100%; border-collapse: collapse;
  margin: var(--space-xl) 0; font-size: 0.92rem;
  border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--color-border);
}
.post-content-wrap th {
  background: var(--color-primary); color: #fff;
  padding: 12px 16px; text-align: left; font-weight: 600; font-size: 0.88rem;
}
.post-content-wrap td {
  padding: 12px 16px; border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text-secondary);
}
.post-content-wrap tr:nth-child(even) td { background: var(--color-surface-alt); }
.post-content-wrap blockquote {
  border-left: 3px solid var(--color-primary);
  background: var(--color-primary-light);
  padding: var(--space-lg) var(--space-xl);
  margin: var(--space-xl) 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 0.98rem; color: var(--color-text); line-height: 1.75;
}
.post-featured-img {
  margin: calc(-1 * var(--space-xl)) auto var(--space-xl);
  max-width: var(--content-width); padding: 0 var(--space-lg);
}
.post-featured-img img {
  width: 100%; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16/9; object-fit: cover;
}

/* === TOC === */
.toc-box {
  background: var(--color-surface-alt); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-xl);
  margin-bottom: var(--space-2xl);
}
.toc-box h4 { font-size: 0.95rem; font-weight: 700; color: var(--color-heading); margin-bottom: var(--space-md); }
.toc-box ol { list-style: decimal; padding-left: var(--space-lg); }
.toc-box li { margin-bottom: var(--space-sm); font-size: 0.9rem; }
.toc-box a { color: var(--color-text-secondary); }
.toc-box a:hover { color: var(--color-primary); }

/* === RELATED POSTS === */
.related-posts { margin-top: var(--space-3xl); padding-top: var(--space-2xl); border-top: 1px solid var(--color-border); }
.related-posts h3 { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 700; margin-bottom: var(--space-xl); }
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: var(--space-lg); }

/* === PAGE TEMPLATE === */
.page-hero {
  padding: var(--space-3xl) var(--space-lg);
  background: linear-gradient(135deg, #0f2b24 0%, #1a4a3e 100%);
  color: #fff; text-align: center;
}
.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700;
}
.page-content { max-width: var(--content-width); margin: 0 auto; padding: var(--space-3xl) var(--space-lg); }
.page-content h2 { font-size: 1.3rem; font-weight: 700; color: var(--color-heading); margin: var(--space-2xl) 0 var(--space-md); }
.page-content p { font-size: 0.98rem; line-height: 1.8; color: var(--color-text-secondary); margin-bottom: var(--space-md); }

/* === SCROLL ANIMATION === */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image { display: none; }
  .hero { min-height: 380px; padding: var(--space-3xl) var(--space-lg); }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .card-grid { grid-template-columns: 1fr; }
  .section { padding: var(--space-3xl) var(--space-lg); }
}
@media (max-width: 768px) {
  .nav-menu { display: none; }
  .nav-menu.open {
    display: flex; flex-direction: column;
    position: absolute; top: 64px; left: 0; right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-md);
  }
  .mobile-toggle { display: block; }
  .header-inner { padding: 0; }
  .carousel-track .article-card { min-width: 280px; }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.75rem; }
  .card-grid { grid-template-columns: 1fr; }
  .hero-cta { width: 100%; justify-content: center; }
}

/* === OVERRIDE WP DEFAULT === */
.wp-site-blocks, .is-layout-constrained { max-width: none !important; padding: 0 !important; }
body .is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)) { max-width: none !important; }
.wp-block-post-content { max-width: none !important; }