/* ==========================================================================
   솔아문학예술 (SOLA ARTS & LITERATURE / PARK YOUNG-GEUN FOUNDATION)
   박서보재단(Park Seo-Bo Foundation) 스타일의 모던 갤러리 & 뮤지엄 디자인 시스템
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;700;900&family=Noto+Serif+KR:wght@300;400;600;700;900&family=Outfit:wght@300;400;500;600;700;800&family=Pretendard:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Park Seo-Bo Foundation Minimalist Color Tokens */
  --bg-main: #ffffff;
  --bg-subtle: #f8f8f7;
  --bg-dark: #121212;
  --bg-dark-surface: #1e1e1e;

  --text-primary: #111111;
  --text-secondary: #555555;
  --text-muted: #888888;
  --text-light: #ffffff;
  --text-light-muted: rgba(255, 255, 255, 0.7);

  --accent-gold: #c59b27;
  --accent-orange: #df692a;
  --accent-pine: #1b4332;
  --accent-pine-light: #2d6a4f;

  --border-light: #e8e8e6;
  --border-dark: #2a2a2a;
  --border-active: #111111;

  /* Typography */
  --font-serif: 'Noto Serif KR', 'Batang', serif;
  --font-sans: 'Pretendard', -apple-system, BlinkMacSystemFont, 'SUITE', sans-serif;
  --font-display: 'Outfit', 'Cinzel', sans-serif;
  --font-en: 'Outfit', sans-serif;

  /* Elevations & Transitions */
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.05);
  --shadow-medium: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.12);

  --tr-fast: 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  --tr-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout Measurements */
  --max-width: 1380px;
  --header-height: 88px;
  --radius-xs: 2px;
  --radius-sm: 6px;
  --radius-md: 12px;
}

/* Reset & Global */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  word-break: keep-all;
  overflow-wrap: break-word;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
span,
a,
div {
  word-break: keep-all;
  overflow-wrap: break-word;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--tr-fast), opacity var(--tr-fast);
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
  transition: all var(--tr-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 36px;
}

/* ==========================================================================
   HEADER (Park Seo-Bo Foundation Style: Minimal, Spacious, Elegant)
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  height: var(--header-height);
  transition: all var(--tr-smooth);
}

.site-header.scrolled {
  height: 76px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-subtle);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Brand Logo (Isolated '솔아' Calligraphy on Left + Refined Compact Text on Right) */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: opacity var(--tr-fast);
}

.brand-logo:hover {
  opacity: 0.88;
}

.brand-calligraphy-wrap {
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-calligraphy-pure {
  height: 46px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: height var(--tr-smooth);
}

.brand-text-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 154px;
  gap: 5.5px;
  transition: width var(--tr-smooth);
}

.brand-title-graphic {
  width: 100%;
  height: auto;
  display: block;
}

.brand-kr-sub-large {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  font-family: var(--font-sans);
  font-size: 0.96rem;
  font-weight: 800;
  color: #111111;
  line-height: 1;
  transition: font-size var(--tr-smooth);
}

.brand-kr-sub-large span {
  display: inline-block;
}

.site-header.scrolled .brand-calligraphy-pure,
.site-header.scrolled .brand-calligraphy-wrap {
  height: 40px;
}

.site-header.scrolled .brand-text-block {
  width: 138px;
  gap: 4px;
}

.site-header.scrolled .brand-kr-sub-large {
  font-size: 0.86rem;
}

@media (max-width: 768px) {

  .brand-calligraphy-pure,
  .brand-calligraphy-wrap {
    height: 34px;
  }

  .brand-text-block {
    width: 120px;
    gap: 3px;
  }

  .brand-kr-sub-large {
    font-size: 0.76rem;
  }
}

/* Navigation Links (Park Seo-Bo clean horizontal bar) */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-item {
  position: relative;
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.site-header.scrolled .nav-item {
  height: 76px;
}

.nav-link {
  font-family: var(--font-en);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  text-transform: uppercase;
  padding: 8px 0;
  position: relative;
  transition: color var(--tr-fast);
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-pine);
  transition: width var(--tr-fast);
}

.nav-link:hover,
.nav-item.active .nav-link {
  color: var(--accent-pine);
}

.nav-link:hover::after,
.nav-item.active .nav-link::after {
  width: 100%;
}

/* Dropdown Menu (Museum Luxury Minimal Style) */
.nav-dropdown {
  position: absolute;
  top: calc(100% - 6px);
  left: -12px;
  min-width: 240px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-top: 2px solid var(--accent-pine);
  border-radius: 0 0 10px 10px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(0, 0, 0, 0.04);
  padding: 10px 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1100;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 22px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--tr-fast);
  white-space: nowrap;
  position: relative;
}

.dropdown-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: var(--accent-gold);
  transition: width var(--tr-fast);
}

.dropdown-link:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
  font-weight: 600;
  padding-left: 28px;
}

.dropdown-link:hover::before {
  width: 3px;
}

/* Header Action Right */
.nav-utilities {
  display: flex;
  align-items: center;
  gap: 16px;
}

.search-trigger-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-primary);
  border-radius: 50%;
  transition: background var(--tr-fast);
}

.search-trigger-btn:hover {
  background: var(--bg-subtle);
}

.btn-header-support {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 9px 20px;
  background: var(--text-primary);
  color: #ffffff;
  border: 1px solid var(--text-primary);
  transition: all var(--tr-fast);
  white-space: nowrap;
}

.btn-header-support:hover {
  background: #333333;
  border-color: #333333;
}

.mobile-menu-btn {
  display: none;
  font-size: 1.3rem;
  color: var(--text-primary);
}

/* ==========================================================================
   HERO SECTION (Art Foundation / Cinematic Aesthetic)
   ========================================================================== */

.hero-art-section {
  position: relative;
  min-height: 94vh;
  background-color: #ffffff;
  color: #ffffff;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-art-bg {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(16, 18, 22, 0.93) 0%, rgba(16, 18, 22, 0.70) 30%, rgba(16, 18, 22, 0.05) 50%, transparent 66%),
    url('assets/images/솔아문학예술관_수채화2.png?v=20261012');
  background-size: cover;
  background-position: center bottom;
  z-index: 1;
  filter: brightness(1.01) contrast(1.0);
  transform: none;
  transition: transform 8s ease-out;
}

.hero-art-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 75% 36%, rgba(255, 252, 245, 0.08) 0%, rgba(245, 240, 230, 0.02) 45%, rgba(18, 22, 28, 0.12) 100%);
  pointer-events: none;
  mix-blend-mode: soft-light;
}

.hero-art-section .container {
  max-width: 1820px;
  padding: 0 32px;
}

.hero-art-content {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 70px 0 65px;
}

.hero-foundation-tag {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-foundation-tag::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent-gold);
}

.hero-main-title {
  font-family: var(--font-serif);
  font-size: 3.1rem;
  /* 80% scale refinement */
  font-weight: 800;
  line-height: 1.42;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: #ffffff;
  word-break: keep-all;
}

.hero-title-en {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  line-height: 1.65;
  color: var(--text-light-muted);
  text-transform: uppercase;
  margin-top: 18px;
}

.hero-quote-lead {
  margin-bottom: 36px;
  max-width: 700px;
  border-left: 2px solid var(--accent-gold);
  padding-left: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-lead-ko {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 400;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.95);
  word-break: keep-all;
}

.hero-lead-en {
  font-family: var(--font-sans);
  font-size: 0.97rem;
  font-weight: 300;
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.76);
  letter-spacing: 0.01em;
  word-break: keep-all;
}

.hero-buttons-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-foundation-solid {
  font-family: var(--font-en);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 15px 32px;
  background: #ffffff;
  color: var(--text-primary);
  border: 1px solid #ffffff;
  transition: all var(--tr-fast);
  white-space: nowrap;
}

.btn-foundation-solid:hover {
  background: var(--accent-gold);
  color: #ffffff;
  border-color: var(--accent-gold);
}

.btn-foundation-outline {
  font-family: var(--font-en);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 15px 32px;
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  transition: all var(--tr-fast);
  white-space: nowrap;
}

.btn-foundation-outline:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

/* Hero Right: Exhibition / Poet Card */
.hero-art-card {
  background: rgba(20, 20, 24, 0.78);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  max-width: 350px;
  width: 100%;
  flex-shrink: 0;
  justify-self: end;
  align-self: end;
  display: flex;
  flex-direction: column;
}

.hero-poet-visual-frame {
  position: relative;
  width: 100%;
  height: 210px;
  overflow: hidden;
  background: #0d1117;
}

.hero-poet-visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 78% 25%;
  display: block;
  transition: transform var(--tr-smooth);
}

.hero-art-card:hover .hero-poet-visual-img {
  transform: scale(1.03);
}

.hero-poet-visual-badge {
  position: absolute;
  bottom: 12px;
  left: 16px;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-poet-visual-badge .badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-gold);
}

.hero-art-card-body {
  padding: 38px 28px 26px;
}

.art-card-label {
  font-family: var(--font-en);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.art-card-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: #ffffff;
  margin-left: -0.32em;
  margin-bottom: 14px;
  line-height: 1.35;
  letter-spacing: -0.02em;
  word-break: keep-all;
}

.art-card-text {
  font-family: var(--font-serif);
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.95;
  margin-bottom: 18px;
}

.poem-verse {
  display: flex;
  align-items: baseline;
}

.poem-quote {
  display: inline-block;
  width: 0.88em;
  color: rgba(255, 255, 255, 0.75);
}

.poem-quote-spacer {
  display: inline-block;
  width: 0.88em;
  flex-shrink: 0;
}

.hero-card-poet-meta {
  font-size: 0.84rem;
  color: var(--accent-gold);
  font-family: var(--font-sans);
  font-weight: 600;
  padding-top: 17px;
  margin-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  letter-spacing: -0.01em;
  line-height: 1.6;
  word-break: keep-all;
}

/* ==========================================================================
   MINIMAL GALLERY PILLARS (5 Pillars in Museum Style)
   ========================================================================== */

.museum-pillars-section {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--border-light);
  background: #ffffff;
  margin-top: 0;
}

.museum-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-left: 1px solid var(--border-light);
}

.museum-pillar-item {
  padding: 16px 20px 14px;
  border-right: 1px solid var(--border-light);
  transition: all var(--tr-fast);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 125px;
  background: #ffffff;
  position: relative;
}

.museum-pillar-item:hover {
  background: var(--bg-subtle);
}

.pillar-num {
  font-family: var(--font-en);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.pillar-item-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 6px 0 4px 0;
  line-height: 1.3;
  word-break: keep-all;
}

.pillar-item-sub {
  font-size: 0.81rem;
  color: var(--text-secondary);
  line-height: 1.45;
  word-break: keep-all;
}

.pillar-item-arrow {
  margin-top: 10px;
  font-size: 0.80rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  transition: transform var(--tr-fast), color var(--tr-fast);
}

.museum-pillar-item:hover .pillar-item-arrow {
  transform: translateX(6px);
  color: var(--accent-orange);
}

/* ==========================================================================
   GALLERY SECTIONS & TITLES (80% Title Size & Clean 1-Line Right Text)
   ========================================================================== */

.gallery-section {
  padding: 64px 0 80px;
  position: relative;
}

#section-space {
  padding-top: 36px;
}

.gallery-section.bg-subtle {
  background-color: var(--bg-subtle);
}

.gallery-section.bg-dark {
  background-color: var(--bg-dark);
  color: #ffffff;
}

.gallery-section-header {
  margin-bottom: 40px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 18px;
  gap: 32px;
}

.bg-dark .gallery-section-header {
  border-bottom-color: var(--border-dark);
}

.section-num-tag {
  font-family: var(--font-en);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

/* 80% Scale of 2.8rem -> 2.24rem */
.section-main-heading {
  font-family: var(--font-serif);
  font-size: 2.24rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.25;
  word-break: keep-all;
  white-space: nowrap;
}

.bg-dark .section-main-heading {
  color: #ffffff;
}

/* Right-side Description: Clean Single Line */
.section-header-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-align: right;
  line-height: 1.6;
  word-break: keep-all;
  white-space: nowrap;
  flex-shrink: 0;
  margin-bottom: 4px;
}

.bg-dark .section-header-desc {
  color: var(--text-light-muted);
}

/* ==========================================================================
   INSIDE SOLA (Architectural Space 300-pyeong Showcase)
   ========================================================================== */

.space-curation-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: stretch;
}

.space-photo-gallery {
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  background: #0d1117;
  height: 100%;
  min-height: 520px;
}

.space-photo-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  display: block;
  transition: transform var(--tr-smooth);
}

.space-photo-gallery:hover img {
  transform: scale(1.03);
}

/* 상단 윗쪽 블러 처리로 자연스럽게 상단과 연결 */
.space-photo-top-blur {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 38%;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.45) 55%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.45) 55%, transparent 100%);
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.15) 0%, transparent 100%);
  z-index: 2;
  pointer-events: none;
}

.space-photo-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85), transparent);
  color: #ffffff;
  z-index: 3;
}

.space-photo-caption h4 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin-bottom: 4px;
  word-break: keep-all;
}

.space-photo-caption p {
  font-size: 0.88rem;
  color: var(--accent-gold);
  word-break: keep-all;
}

.space-selector-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.space-select-card {
  padding: 26px;
  border: 1px solid var(--border-light);
  background: #ffffff;
  cursor: pointer;
  transition: all var(--tr-fast);
}

.space-select-card:hover,
.space-select-card.active {
  border-color: var(--text-primary);
  box-shadow: var(--shadow-subtle);
}

.space-select-card.active {
  border-left: 5px solid var(--accent-pine);
  background: var(--bg-subtle);
}

.space-floor-code {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--accent-pine);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.space-card-name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  word-break: keep-all;
}

.space-card-en {
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.space-card-detail {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  word-break: keep-all;
}

/* ==========================================================================
   POETRY & EXHIBITION ROOM (대표시 10선 / Full Height Natural Display)
   ========================================================================== */

.poetry-gallery-frame {
  display: grid;
  grid-template-columns: 320px 1fr;
  border: 1px solid var(--border-light);
  background: #ffffff;
  box-shadow: var(--shadow-medium);
  align-items: start;
}

.poetry-sidebar {
  border-right: 1px solid var(--border-light);
  background: var(--bg-subtle);
  padding: 32px 20px;
  position: sticky;
  top: 96px;
}

.poetry-sidebar-head {
  font-family: var(--font-en);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
}

.poetry-menu-btn {
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-xs);
  transition: all var(--tr-fast);
}

.poetry-menu-btn:hover {
  background: #ffffff;
  color: var(--text-primary);
}

.poetry-menu-btn.active {
  background: var(--text-primary);
  color: #ffffff;
  font-weight: 700;
}

.poetry-idx {
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 700;
  opacity: 0.6;
}

/* Full View without Inner Scrolling */
.poetry-stage-view {
  padding: 50px;
  display: flex;
  flex-direction: column;
}

.poetry-header-block {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
}

.poetry-category-badge {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-orange);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.poetry-title-large {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  /* 80% refinement */
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 14px;
  word-break: keep-all;
}

.poetry-meta-pill-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.poetry-meta-pill {
  font-size: 0.82rem;
  color: var(--text-secondary);
  background: var(--bg-subtle);
  padding: 4px 12px;
  border: 1px solid var(--border-light);
  white-space: nowrap;
}

.poetry-callout-quote {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-pine);
  border-left: 3px solid var(--accent-pine);
  padding: 12px 24px;
  background: var(--bg-subtle);
  line-height: 1.8;
  font-style: italic;
  word-break: keep-all;
}

.poetry-columns-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: start;
}

.poetry-text-col {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  line-height: 2.25;
  color: var(--text-primary);
  white-space: pre-line;
  background: #ffffff;
  padding-right: 20px;
}

.poetry-curation-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 96px;
}

.curation-note-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  padding: 22px;
}

.curation-note-title {
  font-family: var(--font-en);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-pine);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.curation-note-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
  word-break: keep-all;
}

/* ==========================================================================
   5-STAGE POETIC EVOLUTION (Numbered Timeline Cards)
   ========================================================================== */

.evolution-cards-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.evolution-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  padding: 32px 22px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: all var(--tr-fast);
  position: relative;
}

.evolution-card:hover {
  border-color: var(--text-primary);
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
}

.evolution-num {
  font-family: var(--font-en);
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--border-light);
  line-height: 1;
  margin-bottom: 14px;
  transition: color var(--tr-fast);
}

.evolution-card:hover .evolution-num {
  color: var(--accent-gold);
}

.evolution-stage-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
  word-break: keep-all;
}

.evolution-period {
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-orange);
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.evolution-work {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent-pine);
  background: var(--bg-subtle);
  padding: 8px 12px;
  margin-bottom: 12px;
  word-break: keep-all;
  line-height: 1.45;
  min-height: 52px;
  display: flex;
  align-items: center;
}

.evolution-card-bottom {
  margin-top: 4px;
}

.evolution-spirit {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--accent-orange);
  margin-bottom: 6px;
  line-height: 1.35;
  word-break: keep-all;
}

.evolution-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.65;
  word-break: keep-all;
}

/* ==========================================================================
   BUAN LITERARY HERITAGE (4 Poets Monochrome Gallery)
   ========================================================================== */

.heritage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.heritage-card {
  border: 1px solid var(--border-dark);
  background: rgba(255, 255, 255, 0.03);
  padding: 36px 26px;
  transition: all var(--tr-fast);
  display: flex;
  flex-direction: column;
}

.heritage-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-gold);
}

.heritage-era {
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.heritage-name {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
  word-break: keep-all;
}

.heritage-role {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light-muted);
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-dark);
  word-break: keep-all;
}

.heritage-desc {
  font-size: 0.86rem;
  color: var(--text-light-muted);
  line-height: 1.8;
  word-break: keep-all;
}

/* ==========================================================================
   DUAL NEWS & PUBLICATIONS (Clean Grid)
   ========================================================================== */

.dual-showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.showcase-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--text-primary);
  margin-bottom: 28px;
}

.showcase-block-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  word-break: keep-all;
}

.showcase-view-more {
  font-family: var(--font-en);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  white-space: nowrap;
}

.showcase-view-more:hover {
  color: var(--text-primary);
}

/* Clean News List */
.clean-news-list {
  list-style: none;
}

.clean-news-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--border-light);
  cursor: pointer;
  transition: all var(--tr-fast);
}

.clean-news-item:hover {
  padding-left: 10px;
}

.news-item-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.news-pill {
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--text-primary);
  color: #ffffff;
  padding: 2px 8px;
}

.news-date {
  font-family: var(--font-en);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.news-item-headline {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.5;
  word-break: keep-all;
}

/* Book Grid Showcase */
.books-grid-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.foundation-book-card {
  border: 1px solid var(--border-light);
  padding: 18px;
  display: flex;
  gap: 16px;
  transition: all var(--tr-fast);
}

.foundation-book-card:hover {
  border-color: var(--text-primary);
  box-shadow: var(--shadow-subtle);
}

.foundation-book-thumb {
  width: 85px;
  height: 118px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
}

.book-meta-side {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.book-tag-small {
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-orange);
  text-transform: uppercase;
}

.book-title-bold {
  font-family: var(--font-serif);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 4px 0 6px 0;
  word-break: keep-all;
}

.book-author-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  word-break: keep-all;
}

/* ==========================================================================
   SUPPORT & DONATION BANNER (Gallery Minimal Style)
   ========================================================================== */

.museum-support-frame {
  border: none;
  background: var(--bg-subtle);
  padding: 60px 50px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
}

.support-copy-col h3 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 14px;
  line-height: 1.3;
  word-break: keep-all;
}

.support-copy-col p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
  word-break: keep-all;
}

.bank-detail-panel {
  background: #ffffff;
  border: 1px solid var(--border-light);
  padding: 32px;
  text-align: center;
  box-shadow: var(--shadow-subtle);
}

.bank-label-text {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 6px;
}

.bank-number-bold {
  font-family: var(--font-en);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.bank-holder-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.btn-bank-copy {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 11px 26px;
  background: var(--text-primary);
  color: #ffffff;
  border: 1px solid var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--tr-fast);
  white-space: nowrap;
}

.btn-bank-copy:hover {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
}

/* ==========================================================================
   VIEW SWITCHING & SUBPAGE (Minimal Exhibition Style)
   ========================================================================== */

.page-view,
#home-view {
  display: none;
}

.page-view.active,
#home-view.active {
  display: block;
}

.subpage-view-container {
  display: none;
  padding: 30px 0 100px 0;
  min-height: 80vh;
}

.subpage-view-container.active {
  display: block;
}

.subpage-header-minimal {
  padding: 44px 0 20px 0;
  border-bottom: none;
  margin-bottom: 28px;
}

.subpage-breadcrumbs {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 10px;
}

.subpage-title-main {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  /* 80% scale */
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 10px;
  word-break: keep-all;
}

.subpage-lead-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 800px;
  line-height: 1.8;
  word-break: keep-all;
}

/* Streamlined Subpage Tab Bar */
.subpage-tab-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

.subpage-tab-item {
  font-family: var(--font-en);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 10px 20px;
  border: none !important;
  background: #f4f4f2;
  color: var(--text-secondary);
  transition: all var(--tr-fast);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  border-radius: 4px;
}

.subpage-tab-item i {
  color: var(--accent-gold);
}

.subpage-tab-item:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
  background: var(--bg-subtle);
}

.subpage-tab-item.active {
  background: var(--text-primary);
  color: #ffffff;
  border-color: var(--text-primary);
}

.subpage-tab-item.active i {
  color: var(--accent-gold);
}

.subpage-body-panel {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 10px 0 60px 0;
  width: 100%;
}

/* ==========================================================================
   IMAGE GALLERIES & VISUAL CARDS (Click to Zoom Lightbox)
   ========================================================================== */

.visual-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin: 28px 0;
}

.visual-gallery-card {
  border: 1px solid var(--border-light);
  background: #ffffff;
  overflow: hidden;
  transition: all var(--tr-smooth);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.visual-gallery-card:hover {
  border-color: var(--text-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.photo-archive-grid .visual-img-container {
  height: 380px;
}

@media (max-width: 768px) {
  .photo-archive-grid {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }

  .photo-archive-grid .visual-img-container {
    height: 280px !important;
  }
}

.visual-img-container {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: #000;
}

.visual-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.visual-img-container img[src*="박영근.jpg"] {
  object-position: 85% center;
}

.visual-gallery-card:hover .visual-img-container img {
  transform: scale(1.06);
}

.visual-zoom-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.65);
  color: #ffffff;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity var(--tr-fast);
}

.visual-gallery-card:hover .visual-zoom-badge {
  opacity: 1;
}

/* Space Overview Split: Image on Left, 3 Floor Info on Right */
.space-overview-split {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 32px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  padding: 32px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.03);
}

@media (max-width: 768px) {
  .space-overview-split {
    grid-template-columns: 1fr !important;
    padding: 20px !important;
  }
}

.visual-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.visual-card-tag {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-orange);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.visual-card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  word-break: keep-all;
}

.visual-card-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.6;
  word-break: keep-all;
}

/* Lightbox Modal */
.lightbox-modal-card {
  background: #000000;
  max-width: 960px;
  width: 100%;
  max-height: 92vh;
  padding: 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.lightbox-modal-card .foundation-modal-close {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.15);
  top: 14px;
  right: 14px;
}

.lightbox-modal-card .foundation-modal-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.lightbox-img-wrapper {
  max-width: 100%;
  max-height: 72vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.lightbox-img-wrapper img {
  max-width: 100%;
  max-height: 72vh;
  object-fit: contain;
}

.lightbox-caption {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.9);
  margin-top: 16px;
  text-align: center;
  word-break: keep-all;
}

/* ==========================================================================
   FORMS & INPUTS (Gallery Curation Style)
   ========================================================================== */

.form-group-gallery {
  margin-bottom: 24px;
}

.form-label-gallery {
  display: block;
  font-family: var(--font-en);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-input-gallery {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-light);
  background: #ffffff;
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: border-color var(--tr-fast);
}

.form-input-gallery:focus {
  outline: none;
  border-color: var(--text-primary);
}

/* ==========================================================================
   FOOTER (Park Seo-Bo Foundation Minimalist Footer)
   ========================================================================== */

.site-footer-foundation {
  background-color: var(--bg-dark);
  color: var(--text-light-muted);
  padding: 80px 0 40px 0;
  border-top: 1px solid var(--border-dark);
}

.footer-top-row {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 80px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 36px;
}

.footer-brand-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #ffffff;
  margin-bottom: 14px;
}

.footer-brand-desc {
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--text-light-muted);
  margin-bottom: 20px;
  word-break: keep-all;
}

.footer-contact-info {
  font-size: 0.85rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.8);
  word-break: keep-all;
}

.footer-nav-col-title {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 18px;
}

.footer-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-link {
  font-size: 0.88rem;
  color: var(--text-light-muted);
  transition: color var(--tr-fast);
  white-space: nowrap;
}

.footer-nav-link:hover {
  color: #ffffff;
}

.footer-bottom-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: #777777;
}

/* ==========================================================================
   VIEW SWITCHING (HOME vs SUBPAGE)
   ========================================================================== */

#home-view {
  display: none;
}

#home-view.active {
  display: block;
}

#subpage-view {
  display: none;
  background-color: var(--bg-main);
  min-height: calc(100vh - var(--header-height) - 400px);
  padding-bottom: 80px;
}

#subpage-view.active {
  display: block;
  animation: subpageFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes subpageFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   SUBPAGE HEADER & TABS BAR
   ========================================================================== */

.subpage-header-minimal {
  padding: 44px 0 20px 0;
  border-bottom: none;
  margin-bottom: 28px;
}

.subpage-breadcrumbs {
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.subpage-title-main {
  font-family: var(--font-serif);
  font-size: 2.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.subpage-lead-desc {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 820px;
}

/* Subpage Tab Strip */
.subpage-tab-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
  border-bottom: none;
  padding-bottom: 0;
}

.subpage-tab-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: #f4f4f2;
  border: none !important;
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--tr-fast);
  border-radius: 4px;
}

.subpage-tab-item:hover {
  background: #e8e8e4;
  color: var(--text-primary);
  border: none !important;
  box-shadow: none !important;
}

.subpage-tab-item.active {
  background: var(--text-primary);
  color: #ffffff;
  border: none !important;
}

.subpage-tab-item.active i {
  color: var(--accent-gold);
}

.subpage-body-panel {
  padding: 10px 0 80px 0;
  width: 100%;
}

/* ==========================================================================
   POET BIOGRAPHY & EDITORIAL ARCHIVE (Seamless Full-Surface Architecture)
   ========================================================================== */

/* Subpage Section Headers */
.subpage-section-header {
  margin-top: 52px;
  margin-bottom: 24px;
  padding-bottom: 8px;
  border-bottom: none;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.subpage-section-tag {
  font-family: var(--font-en);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.subpage-section-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.35;
}

.subpage-section-meta {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Poet Bio Overview: Expansive Natural Flow (No Artificial Box Sections) */
.poet-bio-hero-wrap {
  width: 100%;
  margin-bottom: 50px;
}

.poet-bio-panorama-frame {
  position: relative;
  width: 100%;
  height: 480px;
  overflow: hidden;
  border-radius: 4px;
  background: #111111;
  cursor: pointer;
  box-shadow: var(--shadow-medium);
  margin-bottom: 32px;
}

.poet-bio-panorama-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
  transition: transform var(--tr-smooth);
}

.poet-bio-panorama-frame:hover img {
  transform: scale(1.02);
}

.poet-panorama-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 30px 20px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.45) 60%, transparent 100%);
  color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
}

.poet-panorama-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.02em;
}

.poet-panorama-years {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 4px;
}

.poet-bio-narrative-flow {
  max-width: 100%;
}

.poet-bio-badge {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--accent-gold);
  letter-spacing: 0.16em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.poet-bio-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 18px;
  line-height: 1.35;
  word-break: keep-all;
}

.poet-bio-prose {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 2.1;
  margin-bottom: 24px;
  word-break: keep-all;
}

.poet-bio-meta-row-clean {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 36px;
  margin-top: 24px;
  padding: 18px 24px;
  background: var(--bg-subtle);
  border-left: 4px solid var(--accent-gold);
}

.poet-meta-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.poet-meta-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text-primary);
}

.poet-meta-value {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Major Works Collection Grid: NO drop shadows, clean editorial plane */
.poet-books-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 50px;
}

.poet-book-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: none !important;
  /* Eliminate all drop shadow artifacts that cause messy section divisions */
  transition: border-color var(--tr-fast), background-color var(--tr-fast);
}

.poet-book-card:hover {
  border-color: var(--accent-orange);
  background: #fafaf9;
}

.poet-book-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.poet-book-type {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--accent-orange);
  letter-spacing: 0.05em;
}

.poet-book-publisher {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.poet-book-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 10px 0;
  line-height: 1.35;
}

.poet-book-desc {
  font-size: 0.89rem;
  color: var(--text-secondary);
  line-height: 1.7;
  word-break: keep-all;
  margin-bottom: 18px;
}

.poet-book-footer {
  padding-top: 14px;
  border-top: 1px dashed var(--border-light);
  margin-top: auto;
}

.poet-book-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--accent-orange);
  text-decoration: none;
  transition: opacity var(--tr-fast);
}

.poet-book-link:hover {
  opacity: 0.8;
}

/* Chronology Timeline: Continuous flow, perfectly aligned */
.poet-chronology-flow {
  border-left: 2px solid var(--border-light);
  padding-left: 32px;
  margin-left: 12px;
  margin-bottom: 40px;
  position: relative;
}

.poet-chrono-item {
  margin-bottom: 26px;
  position: relative;
}

.poet-chrono-item:last-child {
  margin-bottom: 0;
}

.poet-chrono-dot {
  position: absolute;
  left: -39px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--accent-orange);
  border-radius: 50%;
  box-shadow: 0 0 0 4px #ffffff;
}

.poet-chrono-year {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.18rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.poet-chrono-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  word-break: keep-all;
}

/* ==========================================================================
   VISUAL GALLERY CARDS & GRIDS
   ========================================================================== */

.visual-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.visual-gallery-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.visual-gallery-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
  border-color: var(--accent-gold);
}

.visual-img-container {
  position: relative;
  width: 100%;
  height: 240px;
  overflow: hidden;
  background: var(--bg-subtle);
}

.visual-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.visual-gallery-card:hover .visual-img-container img {
  transform: scale(1.05);
}

.visual-zoom-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.65);
  color: #ffffff;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  backdrop-filter: blur(6px);
  opacity: 0.85;
  transition: all var(--tr-fast);
}

.visual-gallery-card:hover .visual-zoom-badge {
  opacity: 1;
  background: var(--accent-gold);
  color: #ffffff;
}

.visual-card-body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.visual-card-tag {
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent-orange);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.visual-card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.4;
}

.visual-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   FORMS & BUTTONS
   ========================================================================== */

.form-group-gallery {
  margin-bottom: 22px;
}

.form-label-gallery {
  display: block;
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-primary);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-input-gallery {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border-light);
  background: var(--bg-main);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: border-color var(--tr-fast), background var(--tr-fast);
  outline: none;
}

.form-input-gallery:focus {
  border-color: var(--accent-gold);
  background: #ffffff;
}

.btn-bank-copy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--text-primary);
  color: #ffffff;
  border: none;
  padding: 11px 24px;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background var(--tr-fast);
}

.btn-bank-copy:hover {
  background: var(--accent-gold);
  color: #ffffff;
}

/* ==========================================================================
   MODALS & LIGHTBOX
   ========================================================================== */

.foundation-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--tr-fast);
}

.foundation-modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.foundation-modal-card {
  background: #ffffff;
  max-width: 660px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 44px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
  position: relative;
  transform: translateY(20px);
  transition: transform var(--tr-fast);
}

.foundation-modal-backdrop.open .foundation-modal-card {
  transform: translateY(0);
}

.foundation-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 1.3rem;
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--tr-fast);
}

.foundation-modal-close:hover {
  background: var(--bg-subtle);
}

/* Lightbox Modal Card */
.lightbox-modal-card {
  max-width: 1000px;
  width: 100%;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  background: rgba(20, 20, 20, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 24px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.6);
}

.lightbox-modal-card .foundation-modal-close {
  color: #ffffff;
  top: 16px;
  right: 16px;
}

.lightbox-modal-card .foundation-modal-close:hover {
  background: rgba(255, 255, 255, 0.15);
}

.lightbox-img-wrapper {
  max-height: 75vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.lightbox-img-wrapper img {
  max-height: 75vh;
  max-width: 100%;
  object-fit: contain;
}

.lightbox-caption {
  margin-top: 16px;
  color: #ffffff;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  text-align: center;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 1200px) {
  .section-main-heading {
    white-space: normal;
  }

  .section-header-desc {
    white-space: normal;
    text-align: left;
  }

  .gallery-section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .museum-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .evolution-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .heritage-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1120px) {
  :root {
    --header-height: 76px;
  }

  .nav-menu {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero-art-section {
    min-height: auto;
    padding-top: var(--header-height);
  }

  .hero-art-bg {
    background-position: center bottom;
    background-image: 
      linear-gradient(to bottom, rgba(16, 18, 22, 0.94) 0%, rgba(16, 18, 22, 0.78) 45%, rgba(16, 18, 22, 0.94) 100%),
      url('assets/images/솔아문학예술관_수채화2.png?v=20261012');
  }

  .hero-art-content {
    flex-direction: column;
    align-items: stretch;
    gap: 48px;
    padding: 60px 0 80px;
  }

  .hero-main-title {
    font-size: 2.5rem;
  }

  .hero-art-card {
    max-width: 520px;
    width: 100%;
    margin: 0 auto;
    align-self: center;
  }

  .space-curation-grid {
    grid-template-columns: 1fr;
  }

  .museum-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .museum-pillar-item {
    padding: 14px 18px 12px;
    min-height: 120px;
  }

  .space-photo-gallery {
    height: 400px;
    min-height: auto;
  }

  .poetry-gallery-frame {
    grid-template-columns: 1fr;
  }

  .poetry-sidebar {
    position: static;
  }

  .poetry-curation-col {
    position: static;
  }

  .poetry-columns-grid {
    grid-template-columns: 1fr;
  }

  .dual-showcase-grid {
    grid-template-columns: 1fr;
  }

  .museum-support-frame {
    grid-template-columns: 1fr;
    padding: 40px 24px;
  }

  .footer-top-row {
    grid-template-columns: 1fr 1fr;
  }

  .poet-bio-grid {
    grid-template-columns: 260px 1fr;
    gap: 32px;
  }

  .poet-books-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 20px;
  }

  .nav-container {
    padding: 0 16px;
  }

  .brand-logo {
    gap: 8px;
  }

  .brand-calligraphy-pure,
  .brand-calligraphy-wrap {
    height: 30px;
  }

  .brand-text-block {
    width: 104px;
    gap: 2px;
  }

  .brand-kr-sub-large {
    font-size: 0.68rem;
  }

  .nav-utilities {
    gap: 8px;
  }

  .search-trigger-btn {
    width: 32px;
    height: 32px;
    font-size: 0.85rem;
  }

  .btn-header-support {
    padding: 6px 11px;
    font-size: 0.74rem;
    letter-spacing: 0.04em;
  }

  .mobile-menu-btn {
    font-size: 1.25rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .museum-pillars-section {
    margin-top: 0;
  }

  .museum-pillars-grid {
    grid-template-columns: 1fr;
  }

  .museum-pillar-item {
    padding: 12px 16px 12px;
    min-height: auto;
  }

  .evolution-cards-grid {
    grid-template-columns: 1fr;
  }

  .heritage-grid {
    grid-template-columns: 1fr;
  }

  .books-grid-row {
    grid-template-columns: 1fr;
  }

  .hero-art-section .container {
    padding: 0 20px;
  }

  .hero-art-content {
    padding: 40px 0 60px;
    gap: 36px;
  }

  .hero-main-title {
    font-size: 1.95rem;
    line-height: 1.35;
    margin-bottom: 16px;
  }

  .hero-title-en {
    font-size: 1.0rem;
    line-height: 1.5;
    margin-top: 10px;
  }

  .hero-quote-lead {
    margin-bottom: 24px;
    padding-left: 14px;
  }

  .hero-lead-ko {
    font-size: 0.94rem;
    line-height: 1.65;
  }

  .hero-lead-en {
    font-size: 0.82rem;
    line-height: 1.55;
  }

  .hero-buttons-row {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .btn-foundation-solid,
  .btn-foundation-outline {
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: 13px 20px;
    font-size: 0.86rem;
  }

  .hero-art-card {
    max-width: 100%;
    margin: 0;
    align-self: stretch;
  }

  .hero-poet-visual-frame {
    height: 210px;
  }

  .hero-art-card-body {
    padding: 22px 18px;
  }

  .hero-card-poem-title {
    font-size: 1.25rem;
    margin-bottom: 14px;
  }

  .hero-poem-stanza {
    font-size: 0.94rem;
    line-height: 1.7;
  }

  .section-main-heading {
    font-size: 1.8rem;
  }

  .gallery-section {
    padding: 44px 0 56px;
  }

  #section-space {
    padding-top: 24px;
  }

  .gallery-section-header {
    margin-bottom: 28px;
  }

  .poetry-stage-view {
    padding: 28px 20px;
  }

  .footer-top-row {
    grid-template-columns: 1fr;
  }

  .footer-bottom-copy {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  /* Mobile Poet Bio & Chronology */
  .subpage-section-header {
    margin-top: 40px;
    margin-bottom: 20px;
  }

  .subpage-section-title {
    font-size: 1.25rem;
  }

  .poet-bio-panorama-frame {
    height: 320px;
    margin-bottom: 24px;
  }

  .poet-panorama-overlay {
    padding: 16px 20px 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .poet-bio-meta-row-clean {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 18px 20px;
  }

  .poet-bio-meta-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .poet-books-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 36px;
  }

  .poet-chronology-flow {
    padding-left: 24px;
    margin-left: 6px;
  }

  .poet-chrono-dot {
    left: -30px;
    width: 10px;
    height: 10px;
    top: 7px;
  }

  .poet-chrono-year {
    font-size: 1.08rem;
  }

  .poet-chrono-desc {
    font-size: 0.91rem;
    line-height: 1.7;
  }
}

@media (max-width: 480px) {
  .nav-container {
    padding: 0 16px;
  }

  .brand-calligraphy-pure,
  .brand-calligraphy-wrap {
    height: 30px;
  }

  .brand-text-block {
    width: 104px;
    gap: 2.5px;
  }

  .brand-kr-sub-large {
    font-size: 0.68rem;
  }

  .nav-utilities {
    gap: 8px;
  }

  .search-trigger-btn {
    width: 32px;
    height: 32px;
    font-size: 0.85rem;
  }

  .btn-header-support {
    padding: 6px 11px;
    font-size: 0.74rem;
    letter-spacing: 0.04em;
  }

  .mobile-menu-btn {
    font-size: 1.2rem;
  }

  .hero-foundation-tag {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    margin-bottom: 14px;
  }

  .hero-main-title {
    font-size: 1.72rem;
    line-height: 1.34;
  }

  .hero-title-en {
    font-size: 0.92rem;
    margin-top: 8px;
  }

  .hero-lead-ko {
    font-size: 0.88rem;
    line-height: 1.6;
  }

  .hero-lead-en {
    font-size: 0.78rem;
    line-height: 1.5;
  }

  .hero-poet-visual-frame {
    height: 190px;
  }

  .hero-art-card-body {
    padding: 18px 16px;
  }

  .hero-card-poem-title {
    font-size: 1.15rem;
  }

  .hero-poem-stanza {
    font-size: 0.88rem;
    line-height: 1.65;
  }
}



/* Responsive & Borderless Polish across PC and Mobile */
@media (max-width: 992px) {
  .space-overview-split {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  .unified-visit-hero {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 768px) {
  /* Prevent unnatural line break gaps in prose and card descriptions on mobile */
  .poet-bio-prose br,
  .hero-quote-lead br,
  .poet-book-desc br,
  .heritage-desc br,
  .space-card-desc br,
  .evolution-step-features br,
  .monument-desc-box br,
  .subpage-lead-desc br {
    display: none;
  }

  /* Preserve poetic verse line breaks */
  .hero-poem-stanza br,
  .poem-lines br,
  .poet-poem-stanza br,
  .poetry-stanza br,
  .monument-stanza br,
  .monument-poem-box br,
  .poem-view-stanza br {
    display: block !important;
  }

  .subpage-header-minimal {
    padding: 24px 0 16px 0 !important;
    margin-bottom: 20px !important;
  }

  .subpage-title-main {
    font-size: 1.85rem !important;
  }

  .subpage-lead-desc {
    font-size: 0.98rem !important;
    line-height: 1.6 !important;
  }

  .subpage-tab-strip {
    gap: 8px !important;
    margin-bottom: 24px !important;
  }

  .subpage-tab-item {
    padding: 8px 14px !important;
    font-size: 0.85rem !important;
  }

  .full-canvas-wrapper {
    padding: 0 16px !important;
  }
}


/* Responsive Grid Utility Classes for Museum Pages */
.space-floor-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.space-annex-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.profile-responsive-grid {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 36px;
  align-items: stretch;
}

.founder-profile-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 245px;
  padding: 1px 0;
}

@media (max-width: 768px) {
  .space-floor-details-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .space-annex-details-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .profile-responsive-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    text-align: center !important;
  }

  .founder-profile-info {
    height: auto !important;
    gap: 16px !important;
    text-align: left !important;
  }

  .profile-responsive-grid>div:last-child {
    text-align: left !important;
  }
}


/* Space Specs Summary Strip */
.space-specs-strip {
  padding: 36px 0 20px 0;
  border-top: 1px solid #f0f0ee;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

@media (max-width: 900px) {
  .space-specs-strip {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px !important;
  }
}

@media (max-width: 520px) {
  .space-specs-strip {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
}