/* =========================================================
   WE PARK JEJU — Design Tokens (v2: 화려함 80 / 절제 30)
   ========================================================= */
:root {
  /* --- Color: Core palette (브리프 고정값) --- */
  --color-navy: #0F1F3D;
  --color-navy-soft: #1B3057;
  --color-burgundy: #7A1F2B;
  --color-burgundy-soft: #932735;
  --color-gold: #C9A227;
  --color-gold-soft: #E4C767;
  --color-gold-deep: #A9821C;
  --color-offwhite: #FAFAF8;

  /* --- Color: Derived neutrals --- */
  --color-paper: #FAFAF8;
  --color-paper-alt: #F1EEE7;
  --color-ink: #17181A;
  --color-ink-soft: #55564F;
  --color-line: rgba(15, 31, 61, 0.14);
  --color-line-invert: rgba(250, 250, 248, 0.2);

  /* --- Color: Semantic tokens --- */
  --surface: var(--color-paper);
  --surface-alt: var(--color-paper-alt);
  --surface-invert: var(--color-navy);
  --text-primary: var(--color-ink);
  --text-secondary: var(--color-ink-soft);
  --text-invert: var(--color-offwhite);
  --text-invert-soft: rgba(250, 250, 248, 0.68);
  --accent-gold: var(--color-gold);
  --accent-burgundy: var(--color-burgundy);

  /* --- Typography --- */
  --font-serif-kr: "Noto Serif KR", serif;
  --font-serif-en: "Playfair Display", "Noto Serif KR", serif;
  --font-sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Malgun Gothic", sans-serif;

  --fs-eyebrow: 0.8125rem;
  --fs-caption: 0.875rem;
  --fs-body: 1rem;
  --fs-body-lg: 1.1875rem;
  --fs-h3: clamp(1.375rem, 1.2rem + 0.6vw, 1.75rem);
  --fs-h2: clamp(1.875rem, 1.4rem + 1.8vw, 2.875rem);
  --fs-h1: clamp(2.5rem, 1.7rem + 3vw, 4rem);
  --fs-display: clamp(2.75rem, 1.5rem + 5vw, 5.75rem);
  --fs-stat: clamp(2.25rem, 1.6rem + 2.4vw, 3.5rem);

  --lh-tight: 1.15;
  --lh-heading: 1.32;
  --lh-body: 1.75;
  --ls-eyebrow: 0.22em;
  --ls-display: -0.01em;

  /* --- Spacing --- */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;
  --space-8: 128px;

  --section-pad-y: clamp(64px, 5vw + 40px, 140px);
  --container-max: 1240px;
  --content-max: 40rem;
  --gutter: clamp(20px, 5vw, 64px);

  /* --- Chrome heights (헤더/임팩트바/플로팅) --- */
  --header-h: 64px;
  --impactbar-h: 40px;
  --chrome-h: calc(var(--header-h) + var(--impactbar-h));

  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-pill: 999px;
  --border-hair: 1px solid var(--color-line);
  --border-hair-invert: 1px solid var(--color-line-invert);

  --shadow-soft: 0 8px 28px rgba(15, 31, 61, 0.12);
  --shadow-lift: 0 14px 40px rgba(15, 31, 61, 0.18);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 180ms;
  --dur-base: 300ms;
  --dur-slow: 560ms;

  --z-popup: 500;
  --z-drawer: 400;
  --z-header: 300;
  --z-impactbar: 290;
  --z-floating: 250;
  --z-folio: 10;
}

@media (prefers-reduced-motion: reduce) {
  :root { --dur-fast: 1ms; --dur-base: 1ms; --dur-slow: 1ms; }
}

/* =========================================================
   Reset / Base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--surface);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding-top: var(--chrome-h);
}

img { max-width: 100%; display: block; }
figure { margin: 0; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-serif-kr);
  font-weight: 500;
  line-height: var(--lh-heading);
  letter-spacing: -0.005em;
  color: var(--color-navy);
}
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed;
  top: -48px; left: var(--space-3);
  background: var(--color-navy);
  color: var(--text-invert);
  padding: var(--space-2) var(--space-3);
  z-index: var(--z-popup);
  transition: top var(--dur-fast) var(--ease-out);
}
.skip-link:focus { top: var(--space-3); }

/* =========================================================
   Typography utilities
   ========================================================= */
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--fs-eyebrow); font-weight: 700;
  letter-spacing: var(--ls-eyebrow); text-transform: uppercase;
  color: var(--accent-burgundy);
}
.eyebrow::before { content: ""; display: inline-block; width: 28px; height: 2px; background: var(--accent-gold); }
.eyebrow--invert { color: var(--color-gold-soft); }

.display-title {
  font-family: var(--font-serif-kr);
  font-weight: 600;
  font-size: var(--fs-display);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-display);
}

.lead-text { font-size: var(--fs-body-lg); color: var(--text-secondary); max-width: var(--content-max); line-height: var(--lh-body); }

.placeholder-note {
  display: inline-block; margin-top: var(--space-2); padding: 2px var(--space-2);
  font-size: 0.75rem; color: var(--color-burgundy);
  background: rgba(122, 31, 43, 0.07);
  border: 1px dashed rgba(122, 31, 43, 0.35);
  border-radius: var(--radius-sm);
}

.section-foot-note {
  margin-top: var(--space-4);
  font-size: 0.75rem;
  color: var(--text-secondary);
  opacity: 0.8;
}

.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.04em;
  padding: 4px 10px; border-radius: var(--radius-pill);
}
.tag-sale { background: var(--color-burgundy); color: var(--text-invert); }
.tag-rent { background: transparent; color: var(--color-navy); border: 1px solid var(--color-navy); }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 48px; padding: 0 var(--space-4);
  font-size: var(--fs-caption); font-weight: 700; letter-spacing: 0.03em;
  border: 1px solid transparent; border-radius: var(--radius-sm);
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--color-burgundy); color: var(--text-invert); border-color: var(--color-burgundy); box-shadow: var(--shadow-soft); }
.btn-primary:hover { background: var(--color-burgundy-soft); }
.btn-primary::after {
  content: ""; position: absolute; left: var(--space-4); right: var(--space-4); bottom: 7px; height: 1px;
  background: var(--color-gold); transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.btn-primary:hover::after { transform: scaleX(1); }

.btn-ghost { background: transparent; color: var(--color-navy); border-color: var(--color-line); }
.btn-ghost:hover { border-color: var(--color-navy); }
.btn-ghost--invert { color: var(--text-invert); border-color: rgba(250,250,248,0.3); }
.btn-ghost--invert:hover { border-color: var(--color-gold); color: var(--color-gold-soft); }

.btn-outline-invert { background: transparent; color: var(--text-invert); border-color: var(--color-line-invert); }
.btn-outline-invert:hover { border-color: var(--color-gold); color: var(--color-gold-soft); }

.btn-gold { background: var(--color-gold); color: var(--color-navy); border-color: var(--color-gold); box-shadow: var(--shadow-soft); }
.btn-gold:hover { background: var(--color-gold-soft); }

.btn-gold-line { background: transparent; color: var(--color-gold-soft); border-color: var(--color-gold); }
.btn-gold-line:hover { background: var(--color-gold); color: var(--color-navy); }

.btn-sm { min-height: 40px; padding: 0 var(--space-3); font-size: 0.75rem; }
.btn-pill { border-radius: var(--radius-pill); }
.btn-block { width: 100%; }

.btn-header-cta {
  background: var(--color-burgundy); color: var(--text-invert); border-color: var(--color-burgundy);
  box-shadow: var(--shadow-soft);
  animation: header-cta-pulse 2.4s ease-in-out infinite;
}
.btn-header-cta:hover { background: var(--color-burgundy-soft); animation-play-state: paused; }

.btn-phone-pulse { animation: header-cta-pulse 2.4s ease-in-out infinite; }
.btn-phone-pulse:hover { animation-play-state: paused; }

@keyframes header-cta-pulse {
  0%, 100% { transform: scale(1); box-shadow: var(--shadow-soft); }
  50% { transform: scale(1.06); box-shadow: var(--shadow-lift); }
}
@media (prefers-reduced-motion: reduce) {
  .btn-header-cta, .btn-phone-pulse { animation: none; }
}

/* =========================================================
   Entry popup
   ========================================================= */
.entry-popup {
  position: fixed; inset: 0; z-index: var(--z-popup);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-3);
  background: rgba(15, 31, 61, 0.55);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out);
}
.entry-popup.is-open { opacity: 1; visibility: visible; }
.entry-popup[hidden] { display: flex; }

.entry-popup__panel {
  position: relative;
  width: min(420px, 100%);
  background: var(--color-navy);
  color: var(--text-invert);
  border: 1px solid var(--color-gold);
  box-shadow: var(--shadow-lift);
  transform: translateY(12px) scale(0.98);
  transition: transform var(--dur-base) var(--ease-out);
  max-height: calc(100dvh - var(--space-6));
  overflow-y: auto;
}
.entry-popup.is-open .entry-popup__panel { transform: translateY(0) scale(1); }
.entry-popup__panel--form {
  width: min(480px, 100%);
  background: var(--color-offwhite);
  color: var(--text-primary);
}

.entry-popup__panel--lightbox {
  width: auto; max-width: min(94vw, 1200px); max-height: 92vh;
  background: transparent; border: none; box-shadow: none; overflow: visible;
}
.entry-popup__panel--lightbox .entry-popup__close-x {
  top: var(--space-2); right: var(--space-2);
  background: rgba(15, 31, 61, 0.75); color: var(--text-invert);
}
.lightbox__img {
  display: block; width: auto; height: auto;
  max-width: min(94vw, 1200px); max-height: 92vh;
  border-radius: var(--radius-sm); box-shadow: var(--shadow-lift);
}

.entry-popup__media {
  aspect-ratio: 4 / 3;
  background: repeating-linear-gradient(135deg, #16233f 0px, #16233f 2px, #122036 2px, #122036 4px);
  display: flex; align-items: center; justify-content: center;
  color: rgba(250,250,248,0.35); font-size: 0.75rem; text-align: center; padding: var(--space-2);
}
.entry-popup__body { padding: var(--space-5) var(--space-4) var(--space-4); }
.entry-popup__eyebrow { color: var(--color-gold-soft); }
.entry-popup__title { color: var(--text-invert); margin-block: var(--space-2) var(--space-2); font-size: var(--fs-h3); }
.entry-popup__desc { color: var(--text-invert-soft); margin-bottom: var(--space-4); }
.entry-popup__actions { display: flex; gap: var(--space-2); }

.entry-popup__panel--form .entry-popup__eyebrow { color: var(--accent-burgundy); }
.entry-popup__panel--form .entry-popup__title { color: var(--color-navy); }
.entry-popup__panel--form .entry-popup__desc { color: var(--text-secondary); }

.entry-popup__foot {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-2) var(--space-4);
  border-top: var(--border-hair-invert);
  font-size: 0.8125rem; color: var(--text-invert-soft);
}
.entry-popup__foot button { background: none; border: none; color: inherit; padding: var(--space-1); }
.entry-popup__foot button:hover { color: var(--color-gold-soft); }
.entry-popup__close-x {
  position: absolute; top: var(--space-2); right: var(--space-2);
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--color-gold); color: var(--color-navy);
  border: none; font-size: 0.875rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  z-index: 1;
}

/* =========================================================
   Header (좌상단 햄버거 고정 구조)
   ========================================================= */
.site-header {
  position: fixed; inset-inline: 0; top: 0; height: var(--header-h);
  z-index: var(--z-header);
  background: var(--surface);
  border-bottom: var(--border-hair);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.header-left { display: flex; align-items: center; gap: var(--space-3); }
.header-cta { display: flex; align-items: center; gap: var(--space-2); }

.hamburger-btn, .nav-toggle {
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--color-line); border-radius: var(--radius-sm);
  flex-shrink: 0; cursor: pointer;
}
.hamburger-btn span, .hamburger-btn span::before, .hamburger-btn span::after,
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 20px; height: 2px; background: var(--color-navy); position: relative;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
}
.hamburger-btn span::before, .nav-toggle span::before { position: absolute; top: -6px; }
.hamburger-btn span::after, .nav-toggle span::after { position: absolute; top: 6px; }
.hamburger-btn[aria-expanded="true"] span, .nav-toggle[aria-expanded="true"] span { background: transparent; }
.hamburger-btn[aria-expanded="true"] span::before, .nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.hamburger-btn[aria-expanded="true"] span::after, .nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* =========================================================
   Mobile-nav (햄버거 클릭 시 열리는 전체 메뉴 드로어)
   ========================================================= */
.mobile-nav {
  position: fixed; top: 0; bottom: 0; right: 0; z-index: var(--z-drawer);
  width: min(400px, 88vw);
  background: var(--color-navy); color: var(--text-invert);
  padding: calc(var(--header-h) + var(--space-5)) var(--space-5) var(--space-5);
  transform: translateX(100%);
  transition: transform var(--dur-base) var(--ease-out);
  overflow-y: auto;
  box-shadow: var(--shadow-lift);
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav[hidden] { display: block; }
.mobile-nav nav { display: flex; flex-direction: column; }
.mobile-nav nav a {
  font-family: var(--font-serif-kr); font-size: 1.375rem; color: var(--text-invert);
  padding-block: var(--space-3); border-bottom: var(--border-hair-invert);
  transition: color var(--dur-fast) var(--ease-out);
}
.mobile-nav nav a:hover { color: var(--color-gold-soft); }
.mobile-nav nav a.is-current { color: var(--color-gold); font-weight: 600; }

.logo { font-family: var(--font-serif-en); font-size: 1.15rem; letter-spacing: 0.02em; color: var(--color-navy); white-space: nowrap; }
.logo span { color: var(--color-burgundy); }

/* =========================================================
   Impact bar (골드 임팩트 바)
   ========================================================= */
.impact-bar {
  position: fixed; top: var(--header-h); inset-inline: 0; height: var(--impactbar-h);
  z-index: var(--z-impactbar);
  background: linear-gradient(90deg, var(--color-gold-deep), var(--color-gold) 45%, var(--color-gold-deep));
  color: var(--color-navy);
  overflow: hidden;
  display: flex; align-items: center;
}
.impact-bar__track {
  display: flex; width: max-content;
  animation: impact-scroll 26s linear infinite;
}
.impact-bar:hover .impact-bar__track,
.impact-bar:focus-within .impact-bar__track { animation-play-state: paused; }
.impact-bar__group { display: flex; gap: var(--space-6); white-space: nowrap; padding-right: var(--space-6); }
.impact-bar__item {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.01em;
}
.impact-bar__item strong { font-family: var(--font-serif-en); font-size: 0.9375rem; }
.impact-bar__dot { width: 4px; height: 4px; border-radius: 50%; background: var(--color-navy); opacity: 0.5; }

@keyframes impact-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .impact-bar__track { animation: none; overflow-x: auto; padding-inline: var(--gutter); }
  .impact-bar__group[aria-hidden] { display: none; }
}

/* =========================================================
   Nav drawer (햄버거로 여는 전체 메뉴)
   ========================================================= */
.nav-scrim {
  position: fixed; inset: 0; z-index: calc(var(--z-drawer) - 1);
  background: rgba(15, 31, 61, 0.5);
  opacity: 0; visibility: hidden; transition: opacity var(--dur-base) var(--ease-out);
}
.nav-scrim.is-open { opacity: 1; visibility: visible; }
.nav-scrim[hidden] { display: block; }

.nav-drawer {
  position: fixed; top: 0; bottom: 0; left: 0; z-index: var(--z-drawer);
  width: min(360px, 86vw);
  background: var(--color-navy); color: var(--text-invert);
  padding: var(--space-5) var(--space-4);
  transform: translateX(-100%);
  transition: transform var(--dur-base) var(--ease-out);
  overflow-y: auto;
  display: flex; flex-direction: column;
}
.nav-drawer.is-open { transform: translateX(0); }
.nav-drawer[hidden] { display: flex; }

.nav-drawer__close {
  align-self: flex-end;
  width: 40px; height: 40px; background: transparent; border: 1px solid var(--color-line-invert);
  color: var(--text-invert); border-radius: var(--radius-sm); margin-bottom: var(--space-4);
}
.nav-drawer__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.nav-drawer__list a {
  display: flex; align-items: baseline; gap: var(--space-2);
  font-family: var(--font-serif-kr); font-size: 1.25rem;
  padding-block: var(--space-2); border-bottom: var(--border-hair-invert); color: var(--text-invert);
}
.nav-drawer__list a small { font-family: var(--font-serif-en); color: var(--color-gold); font-size: 0.8125rem; }
.nav-drawer__list a:hover { color: var(--color-gold-soft); }
.nav-drawer__cta { margin-top: var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); }

/* =========================================================
   Floating pill buttons (좌하단 고정)
   ========================================================= */
.floating-actions {
  position: fixed; left: var(--space-3); bottom: var(--space-3);
  z-index: var(--z-floating);
  display: flex; flex-direction: column; gap: var(--space-2);
}
.floating-actions .btn {
  box-shadow: var(--shadow-lift);
  padding-inline: var(--space-4);
}
.floating-actions .btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* =========================================================
   Hero
   ========================================================= */
.hero { position: relative; min-height: calc(100dvh - var(--chrome-h)); display: flex; align-items: flex-end; overflow: hidden; background: var(--color-navy); }
.hero-media { position: absolute; inset: 0; overflow: hidden; }
.hero-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: fill; }
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,31,61,0.05) 0%, rgba(15,31,61,0.15) 55%, rgba(15,31,61,0.6) 100%);
}
.hero-headline {
  position: absolute; left: 50%; top: 44%; transform: translate(-50%, -50%);
  z-index: 1; width: min(92%, 46rem); text-align: center; pointer-events: none;
}
.hero-headline__title {
  font-family: var(--font-serif-kr); font-weight: 600;
  font-size: var(--fs-display); line-height: var(--lh-tight);
  color: var(--text-invert);
  text-shadow: 0 6px 28px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.4);
}
.hero-headline__sub {
  margin-top: var(--space-3);
  font-family: var(--font-serif-kr); font-weight: 500;
  font-size: var(--fs-h3); line-height: var(--lh-heading);
  color: var(--text-invert);
  text-shadow: 0 4px 18px rgba(0, 0, 0, 0.5), 0 1px 6px rgba(0, 0, 0, 0.4);
}

.hero-content { position: relative; z-index: 1; padding-block: var(--space-7) var(--space-6); max-width: 50rem; }
.hero-title { color: var(--text-invert); margin-block: var(--space-3) var(--space-4); }
.hero-title em { color: var(--color-gold-soft); font-style: normal; }
.hero-lead { color: var(--text-invert-soft); font-size: var(--fs-body-lg); max-width: 32rem; margin-bottom: var(--space-5); }
.hero-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.hero-tags { display: flex; gap: var(--space-2); margin-bottom: var(--space-3); }

/* =========================================================
   Hero gallery (히어로 아래 풀블리드 이미지 스크롤)
   ========================================================= */
.hero-gallery { display: block; width: 100%; background: var(--color-navy); }
.hero-gallery__item {
  display: block; width: 100%; margin: 0; padding: 0; border: none; background: none;
  cursor: zoom-in; line-height: 0;
}
.hero-gallery__item + .hero-gallery__item { margin-top: 2px; }
.hero-gallery__item img { display: block; width: 100%; height: auto; }

/* =========================================================
   Chapter shell + folio spine
   ========================================================= */
.chapter { position: relative; padding-block: var(--section-pad-y); border-top: var(--border-hair); }
.chapter--alt { background: var(--surface-alt); }
.chapter--invert { background: var(--color-navy); color: var(--text-invert); border-top-color: var(--color-line-invert); }
.chapter--invert h2, .chapter--invert h3 { color: var(--text-invert); }

.chapter-grid { display: grid; grid-template-columns: 56px 1fr; gap: var(--space-6); }
.chapter-grid > * { min-width: 0; }
.chapter-folio { display: none; }
@media (min-width: 1200px) {
  .chapter-folio { display: block; position: sticky; top: calc(var(--chrome-h) + 40px); height: fit-content; z-index: var(--z-folio); }
  .chapter-folio-inner { writing-mode: vertical-rl; display: flex; align-items: center; gap: var(--space-3); }
  .chapter-folio .folio-num { font-family: var(--font-serif-en); font-size: 1.5rem; color: var(--color-gold); }
  .chapter-folio .folio-title { font-size: 0.75rem; letter-spacing: 0.28em; color: var(--text-secondary); }
  .chapter-folio .folio-rule { width: 1px; height: 40px; background: var(--color-line); }
}

.chapter-head { margin-bottom: var(--space-5); max-width: 44rem; }
.chapter-title { margin-top: var(--space-2); }
.chapter-body { display: grid; gap: var(--space-5); }
.chapter-body > * { min-width: 0; }

.media-frame {
  position: relative; aspect-ratio: 16/9; background: var(--color-paper-alt);
  display: flex; align-items: center; justify-content: center; color: var(--text-secondary);
  font-size: 0.8125rem; letter-spacing: 0.02em; text-align: center; padding: var(--space-3);
}
.media-frame::before, .media-frame::after { content: ""; position: absolute; width: 18px; height: 18px; border: 1px solid var(--color-gold); }
.media-frame::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.media-frame::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }
.media-frame--tall { aspect-ratio: 3/4; }
.media-frame--wide { aspect-ratio: 21/9; }
.media-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* =========================================================
   Photo grid w/ caption label (입지환경 — 주변 현황 사진)
   ========================================================= */
.photo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--space-3); }
@media (max-width: 767px) {
  #location .photo-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
  #location .photo-card__label { font-size: 0.625rem; padding: 3px 6px; }
}
.photo-card { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--color-paper-alt); }
.photo-card--gallery { aspect-ratio: 3/2; }
.photo-card--landscape { aspect-ratio: 16/9; }

.diagram-frame { overflow: hidden; }
.diagram-frame img { width: 100%; height: auto; display: block; }

/* full-bleed variant — image breaks out to the viewport edge on mobile (e.g. 임대 섹션 표/사진) */
@media (max-width: 767px) {
  .diagram-frame--bleed {
    width: var(--vw, 100vw);
    margin-inline: calc(50% - (var(--vw, 100vw) / 2));
  }
}

/* =========================================================
   Thumbnail grid w/ caption below (프리미엄 — 시설 사진 한 줄 배치)
   ========================================================= */
.thumb-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-3); }
.thumb-card { display: flex; flex-direction: column; gap: 6px; }
.thumb-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: var(--color-paper-alt); }
.thumb-card figcaption { font-size: 0.75rem; color: var(--text-secondary); text-align: center; line-height: 1.3; }

@media (max-width: 768px) {
  .thumb-grid {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    gap: var(--space-2);
  }
  .thumb-card { flex: 0 0 108px; }
}

/* mobile — show full, uncropped images at natural ratio (설계·조망 / 프리미엄) */
@media (max-width: 767px) {
  #design .media-frame--wide,
  #premium .media-frame--wide {
    aspect-ratio: auto;
    padding: 0;
  }
  #design .media-frame--wide img,
  #premium .media-frame--wide img {
    position: static;
    height: auto;
  }

  #design .photo-card img,
  #premium .thumb-card img {
    object-fit: contain;
  }
}
.photo-card img { width: 100%; height: 100%; object-fit: cover; }
.photo-card__label {
  position: absolute; right: 0; bottom: 0;
  background: rgba(15, 31, 61, 0.72); color: var(--text-invert);
  font-size: 0.75rem; letter-spacing: 0.02em;
  padding: 6px 14px;
}

.chapter-nav-index {
  position: fixed; right: var(--space-3); bottom: var(--space-3); z-index: var(--z-header);
  font-family: var(--font-serif-en); font-size: 0.75rem; color: var(--text-secondary);
  background: rgba(250,250,248,0.9); border: 1px solid var(--color-line); padding: var(--space-1) var(--space-2);
  letter-spacing: 0.05em; display: none;
}
@media (min-width: 1200px) { .chapter-nav-index { display: block; } }

/* =========================================================
   Stat grid (사업개요)
   ========================================================= */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--space-4); }
.stat-card { padding: var(--space-4) var(--space-3); border: var(--border-hair); background: var(--surface); text-align: left; }
.stat-value { display: block; font-family: var(--font-serif-en); font-size: var(--fs-stat); color: var(--color-navy); line-height: 1; }
.stat-value .unit { font-size: 1.25rem; color: var(--color-gold-deep); margin-left: 4px; font-family: var(--font-sans); font-weight: 700; }
.stat-label { display: block; margin-top: var(--space-2); font-size: 0.8125rem; color: var(--text-secondary); letter-spacing: 0.03em; }

/* =========================================================
   Card grid (셀링포인트 / 커뮤니티 / 입지환경)
   ========================================================= */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-4); }
.card { padding: var(--space-4); background: var(--surface); transition: box-shadow var(--dur-base) var(--ease-out); }
.card:hover { box-shadow: var(--shadow-soft); }
.card-icon { width: 40px; height: 40px; margin-bottom: var(--space-3); color: var(--color-burgundy); }
.card-icon svg { width: 100%; height: 100%; }
.card-index { font-family: var(--font-serif-en); color: var(--color-gold); font-size: 0.9375rem; margin-bottom: var(--space-2); display: block; }
.card h3 { font-size: var(--fs-h3); margin-bottom: var(--space-2); }
.card p { color: var(--text-secondary); }

/* =========================================================
   Unit type tabs (분양안내)
   ========================================================= */
.type-tablist { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-5); border-bottom: var(--border-hair); padding-bottom: var(--space-3); }
.type-tab {
  background: transparent; border: 1px solid var(--color-line); border-radius: var(--radius-pill);
  padding: 10px 20px; font-size: 0.875rem; font-weight: 700; color: var(--text-secondary);
  transition: all var(--dur-fast) var(--ease-out);
}
.type-tab[aria-selected="true"] { background: var(--color-navy); border-color: var(--color-navy); color: var(--text-invert); }
.type-tab:hover:not([aria-selected="true"]) { border-color: var(--color-gold); color: var(--color-navy); }

@media (max-width: 480px) {
  .type-tablist { gap: 8px; }
  .type-tab { padding: 8px 14px; font-size: 0.8125rem; }
}

.type-tabpanel { display: none; }
.type-tabpanel.is-active { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
@media (min-width: 768px) { .type-tabpanel.is-active { grid-template-columns: 1.1fr 1fr; align-items: start; } }

/* stacked variant — single full-width column (e.g. fact line + one wide diagram image) */
.type-tabpanel.is-active.type-tabpanel--stacked { grid-template-columns: 1fr; }

/* scrollable variant — many tabs on narrow screens scroll horizontally instead of wrapping */
@media (max-width: 640px) {
  .type-tablist--scroll {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
  .type-tablist--scroll .type-tab { flex: 0 0 auto; }
}

.spec-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-2); }
.spec-list li { display: flex; justify-content: space-between; padding-block: var(--space-2); border-bottom: var(--border-hair); font-size: 0.9375rem; }
.spec-list li span:first-child { color: var(--text-secondary); }
.spec-list li span:last-child { font-weight: 600; color: var(--color-navy); }

/* =========================================================
   Quote / citation cards (왜지금인가)
   ========================================================= */
.quote-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-4); }
.quote-card { position: relative; padding: var(--space-5) var(--space-4) var(--space-4); background: var(--surface); border-left: 3px solid var(--color-gold); box-shadow: var(--shadow-soft); }
.quote-text { font-family: var(--font-serif-kr); font-size: 1.1875rem; line-height: var(--lh-heading); color: var(--color-navy); }
.quote-source { display: block; margin-top: var(--space-3); font-size: 0.8125rem; color: var(--text-secondary); }

/* =========================================================
   Future value badges (미래가치)
   ========================================================= */
.future-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-4); }
.future-card { padding: var(--space-4); border: var(--border-hair); position: relative; background: var(--surface); }
.future-badge {
  position: absolute; top: var(--space-3); right: var(--space-3);
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.05em;
  color: var(--color-gold-deep); border: 1px solid var(--color-gold); border-radius: var(--radius-pill);
  padding: 3px 10px;
}

/* =========================================================
   Rental sub-section (임대안내 — 서브 톤)
   ========================================================= */
.sub-panel {
  /* no box styling — content sits directly in the section, spaced via .chapter-body's grid gap */
}
.sub-panel__head { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); }
.sub-checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-2); margin-top: var(--space-4); }
.sub-checklist li { display: flex; gap: var(--space-2); font-size: 0.9375rem; color: var(--text-secondary); }
.sub-checklist li::before { content: "—"; color: var(--color-gold-deep); flex-shrink: 0; }

/* =========================================================
   Inquiry form (상담신청폼)
   ========================================================= */
.inquiry-section { background: var(--color-navy); color: var(--text-invert); padding-block: var(--section-pad-y); }
.inquiry-inner { max-width: 34rem; margin-inline: auto; text-align: center; }
.inquiry-title { color: var(--text-invert); margin-block: var(--space-3) var(--space-2); font-size: var(--fs-h1); }
.inquiry-desc { color: var(--text-invert-soft); font-size: var(--fs-body-lg); margin-bottom: var(--space-6); }

.inquiry-form { text-align: left; display: grid; gap: var(--space-3); background: rgba(250,250,248,0.04); border: var(--border-hair-invert); padding: var(--space-5); }
.inquiry-form__fields { display: grid; gap: var(--space-3); }
.inquiry-form__fields[hidden] { display: none; }
.form-row { display: grid; gap: var(--space-3); }
@media (min-width: 560px) { .form-row--split { grid-template-columns: 1fr 1fr; } }
.form-field label { display: block; font-size: 0.8125rem; color: var(--text-invert-soft); margin-bottom: 6px; letter-spacing: 0.02em; }
.form-field input, .form-field select {
  width: 100%; min-height: 48px; padding: 0 var(--space-3);
  background: rgba(250,250,248,0.06); border: 1px solid var(--color-line-invert); color: var(--text-invert);
  border-radius: var(--radius-sm); font-size: 0.9375rem;
}
.form-field input::placeholder { color: rgba(250,250,248,0.35); }
.form-radio-group { display: flex; gap: var(--space-3); }
.form-radio-group label { display: flex; align-items: center; gap: 8px; font-size: 0.9375rem; color: var(--text-invert); margin: 0; }
.form-consent { display: flex; align-items: flex-start; gap: 10px; font-size: 0.8125rem; color: var(--text-invert-soft); }
.form-consent a { color: var(--color-gold-soft); text-decoration: underline; }
.form-success {
  margin-top: var(--space-3); padding: var(--space-3); text-align: center;
  border: 1px solid var(--color-gold); color: var(--color-gold-soft); font-size: 0.9375rem;
}
.form-success[hidden] { display: none; }

.form-error {
  margin-top: var(--space-3); padding: var(--space-3); text-align: center;
  border: 1px solid var(--color-burgundy); color: var(--color-burgundy); font-size: 0.9375rem;
}
.form-error[hidden] { display: none; }

.inquiry-disclaimer { margin-top: var(--space-4); font-size: 0.75rem; color: rgba(250,250,248,0.45); }

/* light variant — form on a white/off-white panel (e.g. inquiry modal) */
.inquiry-form--light { background: transparent; border: none; padding: 0; }
.inquiry-form--light .form-field label { color: var(--text-secondary); }
.inquiry-form--light .form-field input,
.inquiry-form--light .form-field select {
  background: var(--surface); border: 1px solid var(--color-line); color: var(--text-primary);
}
.inquiry-form--light .form-field input::placeholder { color: rgba(23, 24, 26, 0.35); }
.inquiry-form--light .form-radio-group label { color: var(--text-primary); }
.inquiry-form--light .form-consent { color: var(--text-secondary); }
.inquiry-form--light .form-consent a { color: var(--accent-burgundy); }
.inquiry-form--light .form-success {
  border-color: var(--color-gold-deep); color: var(--accent-burgundy); background: rgba(122, 31, 43, 0.06);
}
.inquiry-form--light .form-error {
  border-color: var(--color-burgundy); color: var(--color-burgundy); background: rgba(122, 31, 43, 0.06);
}

/* =========================================================
   FAQ accordion (Q&A)
   ========================================================= */
.faq-list { display: grid; gap: var(--space-2); max-width: var(--content-max); }
.faq-item { border: var(--border-hair); background: var(--surface); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
  padding: var(--space-3) var(--space-4); background: transparent; border: none; text-align: left;
  font-family: var(--font-serif-kr); font-size: 1.0625rem; color: var(--color-navy);
}
.faq-question .faq-icon { flex-shrink: 0; width: 20px; height: 20px; position: relative; }
.faq-question .faq-icon::before, .faq-question .faq-icon::after {
  content: ""; position: absolute; top: 50%; left: 50%; background: var(--color-gold-deep);
  transform: translate(-50%, -50%); transition: transform var(--dur-fast) var(--ease-out);
}
.faq-question .faq-icon::before { width: 14px; height: 2px; }
.faq-question .faq-icon::after { width: 2px; height: 14px; }
.faq-question[aria-expanded="true"] .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }
.faq-answer { padding: 0 var(--space-4); max-height: 0; overflow: hidden; transition: max-height var(--dur-base) var(--ease-out), padding var(--dur-base) var(--ease-out); }
.faq-answer p { color: var(--text-secondary); padding-bottom: var(--space-4); }
.faq-item.is-open .faq-answer { max-height: 320px; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer { background: var(--color-navy); color: var(--text-invert-soft); border-top: var(--border-hair-invert); padding-block: var(--space-5); font-size: 0.8125rem; }
.footer-inner { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: space-between; align-items: center; }
.footer-nav { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.footer-nav a:hover, .footer-nav button:hover { color: var(--color-gold-soft); }
.footer-nav button { background: none; border: none; padding: 0; margin: 0; color: inherit; font: inherit; cursor: pointer; }

/* =========================================================
   Scroll reveal
   ========================================================= */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1199px) { .chapter-grid { grid-template-columns: 1fr; } }

@media (max-width: 860px) {
  :root { --header-h: 56px; --impactbar-h: 36px; }

  .hero { flex-direction: column; align-items: center; justify-content: center; }

  .hero-headline { position: static; left: auto; top: auto; transform: none; width: auto; }

  .hero-content { position: static; padding-block: var(--space-4) 0; max-width: none; }
  .hero-actions { justify-content: center; }
}

@media (max-width: 540px) {
  .container { padding-inline: var(--space-3); }
  .hero-actions { gap: var(--space-2); }
  .hero-actions .btn { flex: 1 1 0; padding-inline: var(--space-2); font-size: 0.8125rem; min-height: 44px; white-space: nowrap; }
  .floating-actions { left: var(--space-2); bottom: var(--space-2); }
  .floating-actions .btn { min-height: 44px; padding-inline: var(--space-3); font-size: 0.75rem; }
  .entry-popup__close-x { width: 32px; height: 32px; }
}

@media (max-width: 400px) {
  .hero-actions { gap: 6px; }
  .hero-actions .btn { padding-inline: 6px; font-size: 0.6875rem; min-height: 40px; }
}

@media (max-width: 480px) {
  .logo { font-size: 1rem; }
  .header-cta { gap: 6px; }
  .header-cta .btn-sm {
    min-height: 36px; padding: 0 10px; font-size: 0.6875rem;
    white-space: nowrap;
  }
  .hamburger-btn, .nav-toggle { width: 40px; height: 40px; }
}

@media (max-width: 340px) {
  .logo { font-size: 0.875rem; }
  .header-cta { gap: 4px; }
  .header-cta .btn-sm { padding: 0 7px; font-size: 0.625rem; }
  .hamburger-btn, .nav-toggle { width: 36px; height: 36px; }
}

@media (max-width: 767px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-2); }
  .card { padding: var(--space-3); }
  .card-icon { width: 30px; height: 30px; margin-bottom: var(--space-2); }
  .card-index { font-size: 0.75rem; margin-bottom: 4px; }
  .card h3 { font-size: 0.9375rem; margin-bottom: 4px; }
  .card p { font-size: 0.75rem; line-height: 1.5; }
}