/* ==========================================================================
   혜원 아카이브 (Hyewon's Archive) — Digital Catalogue Raisonné
   Design Concept: Pure Minimalist White-Black Monochrome Brand Portfolio
   Typography:
     - 메인 폰트: Pretendard (Bold/SemiBold)
     - 서브 폰트: SUIT (Regular/Medium)
     - 코드 폰트: Space Mono
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens (White-Black Translucent Monochrome)
   -------------------------------------------------------------------------- */
:root,
[data-theme="light"] {
  --bg-page: #FFFFFF;
  --bg-card: rgba(255, 255, 255, 0.96);
  --bg-elevated: #F8F8FA;
  --bg-subtle: rgba(0, 0, 0, 0.03);
  
  --text-main: #0A0A0A;
  --text-sub: #3E4148;
  --text-muted: #7E828C;
  
  --border-color: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.2);
  
  --accent: #0A0A0A;
  --accent-soft: rgba(0, 0, 0, 0.05);
  --accent-glow: rgba(0, 0, 0, 0.12);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 12px 36px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.08);
  
  --font-main: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-sub: 'SUIT', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'Space Mono', monospace;
}

[data-theme="dark"] {
  --bg-page: #090A0D;
  --bg-card: rgba(18, 19, 24, 0.96);
  --bg-elevated: #13151A;
  --bg-subtle: rgba(255, 255, 255, 0.035);
  
  --text-main: #FFFFFF;
  --text-sub: rgba(255, 255, 255, 0.74);
  --text-muted: rgba(255, 255, 255, 0.44);
  
  --border-color: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.22);
  
  --accent: #FFFFFF;
  --accent-soft: rgba(255, 255, 255, 0.08);
  --accent-glow: rgba(255, 255, 255, 0.2);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.45);
  --shadow-md: 0 12px 36px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.75);
}

/* --------------------------------------------------------------------------
   2. Reset & Typography Specifications
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y proximity;
  scroll-padding-top: 80px;
  max-width: 100%;
  overflow-x: hidden;
}

body.brand-body {
  position: relative;
  isolation: isolate; /* 생성된 스택 컨텍스트로 음수 z-index 캔버스가 배경 위에, 글씨와 카드 아래에 완벽 안착 */
  background-color: var(--bg-page);
  color: var(--text-main);
  font-family: var(--font-sub); /* 서브 폰트: SUIT 기본 */
  font-weight: 400;
  font-size: 0.95rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Scrollbar */
body::-webkit-scrollbar {
  width: 6px;
}
body::-webkit-scrollbar-track {
  background: var(--bg-page);
}
body::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 9999px;
}
body::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* 1. 메인 폰트: 프리텐다드 (Pretendard) — Bold (700, 조금 더 두껍게) */
.main-font,
h1, h2, h3, h4, h5, h6,
.hero-main-title,
.brand-logo,
.footer-logo,
.works-section-title,
.about-title,
.disciplines-title,
.contact-heading,
.card-title,
.modal-title,
.stat-num {
  font-family: var(--font-main) !important;
  font-weight: 700 !important; /* 메인 글씨 두께: 볼드 (Bold 700) */
  letter-spacing: -0.025em;
}

/* 2. 서브 폰트: 수트체 (SUIT) */
.sub-font,
p, span, a, button, input, select, textarea,
.nav-item,
.hero-statement-text,
.about-bio-body,
.disc-desc,
.project-summary,
.modal-desc,
.modal-artist-note,
.spec-val,
.spec-label {
  font-family: var(--font-sub) !important;
}

/* --------------------------------------------------------------------------
   3. Interactive Twinkling Stardust Canvas & Mouse Motion (작품 뒤, 글씨 아래 레이어 배치)
   -------------------------------------------------------------------------- */
#stardust-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: -1 !important; /* 배경 반짝이: 항상 화면 맨 아래 레이어 */
}

/* 마우스 커서 모션 전용 캔버스 (작품창 위에서도 커서 모션 파티클만 단독 렌더링) */
#cursor-motion-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 100003; /* 작품창 및 모달창 위에서 마우스 커서 모션만 선명하게 표시 */
}

.mouse-ambient-spotlight {
  position: fixed;
  top: 0;
  left: 0;
  width: 650px;
  height: 650px;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1; /* 작품 뒤, 글씨 아래 레이어에 완벽히 위치 */
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0, 0, 0, 0.028) 0%, transparent 65%);
  transition: opacity 0.3s ease;
}

[data-theme="dark"] .mouse-ambient-spotlight {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.04) 0%, transparent 65%);
}

/* 작품 창(모달) 오픈 시: 배경 반짝이 레이어는 모달창 아래로 유지 */
body.modal-open #stardust-canvas {
  z-index: -1 !important; /* 배경 반짝이 레이어가 모달창 아래로 가도록 완벽 제어 */
}

body.modal-open .mouse-ambient-spotlight {
  z-index: -1 !important;
  opacity: 0.35;
}

/* 모든 옵션 선택창, 드롭다운, 인풋, 버튼에서 마우스 커서 100% 노출 보장 */
html,
body {
  cursor: default;
}

select,
option,
optgroup,
input,
textarea,
button,
a,
label,
[role="button"],
.brand-select,
.brand-select *,
.sort-wrap,
.sort-wrap *,
.category-tabs-row *,
.works-subfilters-row *,
.year-filters-wrap *,
.view-switch-group *,
.modal-nav-btn,
.modal-close,
.zoom-btn,
.modal-zoom-hud * {
  cursor: pointer !important;
}

input[type="text"],
input[type="search"],
textarea {
  cursor: text !important;
}

/* Modal Open Cursor State - Ensure mouse cursor is ALWAYS visible */
body.modal-open,
body.modal-open * {
  cursor: default !important;
}

body.modal-open a,
body.modal-open button,
body.modal-open select,
body.modal-open option,
body.modal-open [role="button"],
.modal-overlay a,
.modal-overlay button,
.modal-overlay select,
.modal-overlay option,
.modal-zoom-hud,
.modal-zoom-hud * {
  cursor: pointer !important;
}

.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--text-main);
  border-radius: 50%;
  pointer-events: none;
  z-index: 100005; /* Highest z-index above modal */
  transform: translate(-50%, -50%);
  transition: opacity 0.2s ease, background-color 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 4px rgba(255, 255, 255, 0.4);
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  border: 1px solid var(--text-main);
  border-radius: 50%;
  pointer-events: none;
  z-index: 100004; /* Highest z-index above modal */
  transform: translate(-50%, -50%);
  opacity: 0.55;
  transition: width 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              height 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.2s ease,
              background-color 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

body.cursor-hover .cursor-ring {
  width: 48px;
  height: 48px;
  background: var(--accent-soft);
  opacity: 0.85;
}

/* 어두운색 작품 감상 시: 작품쪽(preview)으로 커서를 옮기면 커서 색상이 밝아짐 (글로우 화이트) */
body.cursor-bright-mode:not(.cursor-in-body) .cursor-dot,
body.artwork-is-dark.cursor-in-preview .cursor-dot,
body.artwork-is-dark.modal-open:not(.cursor-in-body) .cursor-dot {
  background: #FFFFFF !important;
  box-shadow: 0 0 10px #FFFFFF, 0 0 20px rgba(255, 255, 255, 0.95), 0 0 0 1px rgba(0, 0, 0, 0.4) !important;
}

body.cursor-bright-mode:not(.cursor-in-body) .cursor-ring,
body.artwork-is-dark.cursor-in-preview .cursor-ring,
body.artwork-is-dark.modal-open:not(.cursor-in-body) .cursor-ring {
  border: 1.5px solid #FFFFFF !important;
  box-shadow: 0 0 14px rgba(255, 255, 255, 0.9), inset 0 0 8px rgba(255, 255, 255, 0.5), 0 0 0 1px rgba(0, 0, 0, 0.3) !important;
  opacity: 0.95 !important;
}

body.cursor-bright-mode:not(.cursor-in-body).cursor-hover .cursor-ring,
body.artwork-is-dark.cursor-in-preview.cursor-hover .cursor-ring {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.32) !important;
  border-color: #FFFFFF !important;
  box-shadow: 0 0 20px rgba(255, 255, 255, 1), 0 0 0 1px rgba(0, 0, 0, 0.4) !important;
}

/* 설명창(modal-body)으로 커서를 옮기면 설명창 색(화이트/크림 배경)에 맞추어 어두워짐 */
body.modal-open.cursor-in-body .cursor-dot,
body.cursor-bright-mode.cursor-in-body .cursor-dot,
body.artwork-is-dark.cursor-in-body .cursor-dot {
  background: #0A0A0A !important;
  box-shadow: 0 0 0 1.5px rgba(255, 255, 255, 0.85), 0 2px 8px rgba(0, 0, 0, 0.35) !important;
}

body.modal-open.cursor-in-body .cursor-ring,
body.cursor-bright-mode.cursor-in-body .cursor-ring,
body.artwork-is-dark.cursor-in-body .cursor-ring {
  border: 1.5px solid #0A0A0A !important;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.8), 0 2px 10px rgba(0, 0, 0, 0.25) !important;
  opacity: 0.85 !important;
}

body.modal-open.cursor-in-body.cursor-hover .cursor-ring,
body.cursor-bright-mode.cursor-in-body.cursor-hover .cursor-ring,
body.artwork-is-dark.cursor-in-body.cursor-hover .cursor-ring {
  width: 48px;
  height: 48px;
  background: rgba(10, 10, 10, 0.12) !important;
  border-color: #0A0A0A !important;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.9), 0 4px 14px rgba(0, 0, 0, 0.35) !important;
}

/* 작품창(모달) 오픈 시: 커서 주변을 밝혀주는 빛 (반경 절반 축소: 36px x 36px, 끝처리 블러 효과) */
body.modal-open .cursor-dot::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 36px;
  height: 36px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  pointer-events: none;
  /* 커서 중심(0%)에 가까울수록 농도가 짙고 불투명(0.76), 외곽으로 갈수록 투명하게 감쇄 */
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.76) 0%,
    rgba(255, 255, 255, 0.58) 20%,
    rgba(255, 255, 255, 0.32) 45%,
    rgba(255, 255, 255, 0.10) 70%,
    transparent 100%
  );
  filter: blur(5px);
  -webkit-filter: blur(5px);
  opacity: 1;
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s ease;
}

body.modal-open.cursor-bright-mode:not(.cursor-in-body) .cursor-dot::after,
body.modal-open.artwork-is-dark.cursor-in-preview .cursor-dot::after {
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.85) 0%,
    rgba(255, 255, 255, 0.68) 20%,
    rgba(255, 255, 255, 0.38) 45%,
    rgba(255, 255, 255, 0.12) 70%,
    transparent 100%
  );
  filter: blur(5px);
  -webkit-filter: blur(5px);
  opacity: 1;
}

/* 설명창에서는 본문 및 메타데이터 가독성을 위해 흰색 오라 숨김 */
body.modal-open.cursor-in-body .cursor-dot::after {
  opacity: 0 !important;
  transform: translate(-50%, -50%) scale(0.6);
}


/* --------------------------------------------------------------------------
   4. Header Navigation (Ref: Todor Dimov Clean Top Bar)
   -------------------------------------------------------------------------- */
.brand-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 84px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.4s ease, border-color 0.4s ease;
}

[data-theme="dark"] .brand-header {
  background: rgba(9, 10, 13, 0.85);
}

.header-container {
  max-width: 1440px;
  margin: 0 auto;
  height: 100%;
  padding: 0 3.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.brand-logo:hover {
  opacity: 0.65;
}

.brand-nav {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-item {
  font-size: 0.92rem;
  color: var(--text-main);
  text-decoration: none;
  transition: opacity 0.2s ease;
  position: relative;
  padding: 0.3rem 0;
}

.nav-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1.5px;
  background: var(--text-main);
  transition: width 0.25s ease;
}

.nav-item:hover {
  opacity: 0.7;
}

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

.header-right {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.theme-minimal-btn,
.sound-minimal-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.45rem 1.05rem;
  border-radius: 9999px;
  font-size: 0.82rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: all 0.25s ease;
}

.theme-minimal-btn:hover,
.sound-minimal-btn:hover {
  background: var(--accent-soft);
  border-color: var(--text-main);
}

.sound-minimal-btn.active {
  border-color: var(--text-main);
}

.eq-bars {
  display: inline-flex;
  align-items: flex-end;
  gap: 2px;
  height: 10px;
}

.eq-bars i {
  width: 2px;
  height: 3px;
  background: var(--text-main);
  transition: height 0.2s ease;
}

.sound-minimal-btn.active .eq-bars i {
  animation: eqBounce 0.8s infinite ease-in-out alternate;
}
.sound-minimal-btn.active .eq-bars i:nth-child(2) { animation-delay: 0.15s; }
.sound-minimal-btn.active .eq-bars i:nth-child(3) { animation-delay: 0.3s; }
.sound-minimal-btn.active .eq-bars i:nth-child(4) { animation-delay: 0.45s; }

@keyframes eqBounce {
  0% { height: 2px; }
  100% { height: 10px; }
}

/* --------------------------------------------------------------------------
   5. Main Content Container (Layered Above Background Canvas)
   -------------------------------------------------------------------------- */
.brand-main {
  position: relative;
  z-index: 2; /* 텍스트 및 카드 레이어가 반짝이 캔버스 위에 위치 */
  max-width: 1440px;
  margin: 0 auto;
  padding: 84px 3.5rem 5rem;
}

/* --------------------------------------------------------------------------
   5-1. Scroll-Driven Page Turn Motion (스크롤 시 디지털 도록 책장 넘김 모션)
   -------------------------------------------------------------------------- */
.page-turn-section {
  position: relative;
  scroll-snap-align: start;
  scroll-snap-stop: normal;
  perspective: 1600px;
  transform-style: preserve-3d;
  transform-origin: top center;
  opacity: 0.16;
  transform: perspective(1600px) rotateX(15deg) translateY(90px) scale(0.95);
  filter: brightness(0.9);
  transition: transform 1.05s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
              filter 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity, filter;
}

/* 화면에 펼쳐진 현재 페이지 (Active Open Page Spread) */
.page-turn-section.page-active,
.page-turn-section.page-in-view {
  opacity: 1;
  transform: perspective(1600px) rotateX(0deg) translateY(0) scale(1);
  filter: brightness(1);
}

/* 위로 넘어간 이전 페이지 (Flipped Away Upwards with Page-Fold Shadow) */
.page-turn-section.page-passed {
  opacity: 0.55;
  transform: perspective(1600px) rotateX(-14deg) translateY(-55px) scale(0.965);
  transform-origin: bottom center;
  filter: brightness(0.85);
}

/* 첫 번째 커버/헤로 페이지: 초기에 펼쳐진 상태로 시작하되, 아래로 스크롤하면 위로 접혀 넘어가도록 설정 */
.brand-hero-section.page-turn-section {
  opacity: 1;
  transform: perspective(1600px) rotateX(0deg) translateY(0) scale(1);
  filter: brightness(1);
  transition: transform 1.05s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
              filter 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.brand-hero-section.page-turn-section.page-passed {
  opacity: 0.52;
  transform: perspective(1600px) rotateX(-15deg) translateY(-60px) scale(0.96);
  transform-origin: bottom center;
  filter: brightness(0.82);
}

.brand-hero-section.page-turn-section.page-passed .hero-pure-headline {
  transform: perspective(1200px) rotateX(-8deg) translateY(-25px);
  opacity: 0.55;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s ease;
}

/* 스크롤을 내릴 때 각 섹션 내부 카드들이 책장 펼쳐지듯 순차적으로 나타나는 모션 */
.page-turn-section.page-active .project-card,
.page-turn-section.page-active .about-inner-card,
.page-turn-section.page-active .discipline-card,
.page-turn-section.page-active .vision-card,
.page-turn-section.page-active .contact-card {
  animation: pageContentUnfold 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes pageContentUnfold {
  0% {
    opacity: 0;
    transform: perspective(1200px) rotateX(12deg) translateY(45px) scale(0.96);
  }
  100% {
    opacity: 1;
    transform: perspective(1200px) rotateX(0deg) translateY(0) scale(1);
  }
}

.page-turn-section.page-active .project-card:nth-child(1) { animation-delay: 0.04s; }
.page-turn-section.page-active .project-card:nth-child(2) { animation-delay: 0.08s; }
.page-turn-section.page-active .project-card:nth-child(3) { animation-delay: 0.12s; }
.page-turn-section.page-active .project-card:nth-child(4) { animation-delay: 0.16s; }
.page-turn-section.page-active .project-card:nth-child(5) { animation-delay: 0.20s; }
.page-turn-section.page-active .project-card:nth-child(6) { animation-delay: 0.24s; }
.page-turn-section.page-active .project-card:nth-child(7) { animation-delay: 0.28s; }

.page-turn-section.page-active .discipline-card:nth-child(1) { animation-delay: 0.04s; }
.page-turn-section.page-active .discipline-card:nth-child(2) { animation-delay: 0.08s; }
.page-turn-section.page-active .discipline-card:nth-child(3) { animation-delay: 0.12s; }
.page-turn-section.page-active .discipline-card:nth-child(4) { animation-delay: 0.16s; }

/* 초고속 무지연 카테고리 전환 모션 (Instant Zero-Lag Transition) */
.projects-grid {
  transition: opacity 0.15s ease;
}

.projects-grid .project-card {
  will-change: transform, opacity;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease, opacity 0.15s ease;
}

.project-card.card-hidden {
  display: none !important;
}

.project-card.card-filtering-in {
  animation: cardInstantFade 0.18s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes cardInstantFade {
  0% {
    opacity: 0;
    transform: translateY(6px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   5-2. Floating Catalogue Page Turn HUD (우측 도록 페이지 넘김 인디케이터)
   -------------------------------------------------------------------------- */
.catalogue-page-hud {
  position: fixed;
  right: 2.2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 990;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  pointer-events: auto;
}

@media (max-width: 1024px) {
  .catalogue-page-hud {
    display: none;
  }
}

.hud-page-track {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  background: var(--bg-card);
  padding: 1rem 0.55rem;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
}

.hud-page-dot {
  position: relative;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: none;
  background: var(--border-strong);
  cursor: pointer;
  padding: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.hud-page-dot:hover {
  background: var(--text-main);
  transform: scale(1.4);
}

.hud-page-dot.active {
  background: var(--text-main);
  transform: scale(1.5);
  box-shadow: 0 0 8px var(--accent-glow);
}

.hud-page-dot .hud-tooltip {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  background: var(--text-main);
  color: var(--bg-page);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  white-space: nowrap;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  pointer-events: none;
  opacity: 0;
  transition: all 0.25s ease;
  letter-spacing: 0.08em;
}

.hud-page-dot:hover .hud-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.hud-page-counter {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  background: var(--bg-card);
  padding: 0.35rem 0.65rem;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.hud-page-counter .current-p {
  color: var(--text-main);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   6. Pure Minimal Hero Section (메인 화면에는 Hyewon's Archive 글씨만 단독 배치)
   -------------------------------------------------------------------------- */
.brand-hero-section {
  position: relative;
  z-index: 2;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  padding: 6rem 0 5.5rem;
  border-bottom: 1px solid var(--border-color);
}

.hero-pure-headline {
  position: relative;
  z-index: 2;
  max-width: 1200px;
}

/* 메인 타이틀: 프리텐다드 700 Bold */
.hero-main-title {
  position: relative;
  z-index: 2;
  font-size: clamp(3.8rem, 9.4vw, 8.6rem);
  line-height: 1.02;
  font-weight: 700; /* 아주 조금 더 두껍게: 볼드 (Bold 700) */
  color: var(--text-main);
  letter-spacing: -0.038em;
}

.hero-en-title {
  display: block;
  font-size: clamp(1.4rem, 3.2vw, 2.7rem);
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: -0.02em;
  margin-top: 1rem;
}

/* --------------------------------------------------------------------------
   7. Selected Works Section (#the-archives)
   -------------------------------------------------------------------------- */
.brand-works-section {
  padding: 6.5rem 0 6rem;
  border-bottom: 1px solid var(--border-color);
}

.works-header-bar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 2rem;
}

.works-eyebrow {
  display: block;
  font-size: 0.76rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  margin-bottom: 0.4rem;
}

.works-section-title {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 700;
  color: var(--text-main);
}

.works-count-tag {
  font-size: 1.15rem;
  color: var(--text-muted);
  font-weight: 400;
}

.works-controls-area {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.search-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.45rem 0.95rem;
  border-radius: 9999px;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition: border-color 0.2s ease;
}

.search-input-wrap:focus-within {
  border-color: var(--text-main);
}

.search-glyph {
  font-size: 0.8rem;
  opacity: 0.5;
}

.brand-search-input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 0.84rem;
  color: var(--text-main);
  width: 220px;
}

.brand-search-input::placeholder {
  color: var(--text-muted);
}

.search-clear {
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.8rem;
}

.sort-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.brand-select {
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--bg-card);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888888' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.45rem 2.2rem 0.45rem 1rem;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 500;
  outline: none;
  cursor: pointer !important;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.brand-select:hover,
.brand-select:focus {
  border-color: var(--text-main);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.brand-select option {
  background-color: var(--bg-card);
  color: var(--text-main);
  padding: 8px 12px;
  cursor: pointer !important;
}

.view-switch-group {
  display: flex;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  padding: 2px;
}

.view-pill {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.view-pill.active {
  background: var(--text-main);
  color: var(--bg-page);
}

.works-filter-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.category-tabs-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pill,
.tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-sub);
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  font-size: 0.86rem;
  cursor: pointer;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  will-change: transform;
  transform-style: preserve-3d;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

/* 카테고리 버튼 내부 실시간 마우스 움직임 추종 반사광 */
.pill::before,
.tab-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(circle 65px at var(--pill-mx, 50%) var(--pill-my, 50%), rgba(255, 255, 255, 0.38), transparent 70%);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 1;
}

.pill:hover::before,
.tab-btn:hover::before {
  opacity: 1;
}

.pill:hover,
.tab-btn:hover {
  color: var(--text-main);
  background: var(--accent-soft);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.pill.active {
  background: var(--text-main);
  color: var(--bg-page);
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.16);
}

.pill.active::before {
  background: radial-gradient(circle 65px at var(--pill-mx, 50%) var(--pill-my, 50%), rgba(255, 255, 255, 0.28), transparent 70%);
}

.about-tab-shortcut {
  background: var(--accent-soft);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-weight: 500;
}

.about-tab-shortcut:hover {
  border-color: var(--text-main);
}

.works-subfilters-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1rem 0 2.2rem;
}

.year-filters-wrap {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.year-chip,
.year-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.76rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.year-chip:hover,
.year-btn:hover {
  border-color: var(--text-main);
  color: var(--text-main);
}

.year-chip.active,
.year-btn.active {
  background: var(--text-main);
  border-color: var(--text-main);
  color: var(--bg-page);
}

.featured-filter-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.featured-chip-btn,
.featured-toggle-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-sub);
  padding: 0.3rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.78rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: all 0.2s ease;
}

.featured-chip-btn:hover,
.featured-toggle-btn:hover {
  border-color: var(--text-main);
  color: var(--text-main);
}

.featured-chip-btn.active,
.featured-toggle-btn.active {
  background: var(--text-main);
  border-color: var(--text-main);
  color: var(--bg-page);
}

.toggle-indicator,
.featured-dot {
  font-size: 0.65rem;
  padding: 0.05rem 0.35rem;
  border-radius: 9999px;
  background: var(--accent-soft);
}

.btn-reset-filters,
.reset-filter-btn {
  background: transparent;
  border: 1px dashed var(--border-color);
  color: var(--text-muted);
  padding: 0.28rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.74rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-reset-filters:hover,
.reset-filter-btn:hover {
  border-color: var(--text-main);
  color: var(--text-main);
}

/* Works Directory Real-time Auto-Sync Indicator */
.sync-status-wrap {
  display: inline-flex;
  align-items: center;
  margin-left: auto;
}

.sync-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.28rem 0.75rem;
  border-radius: 9999px;
  background: var(--card-bg, #ffffff);
  border: 1px solid var(--border-color);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--text-sub);
  user-select: none;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
  transition: all 0.2s ease;
}

.sync-live-badge:hover {
  border-color: var(--text-main);
  color: var(--text-main);
}

.sync-dot-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  animation: syncPulseDot 2s infinite ease-in-out;
}

@keyframes syncPulseDot {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

/* --------------------------------------------------------------------------
   8. Works Grid & Cards
   -------------------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 2.8rem 2.2rem;
}

.project-card {
  position: relative;
  z-index: 2; /* 작품 카드가 반짝이 캔버스 위에 위치 */
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  will-change: transform;
  transform-style: preserve-3d;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 작품 카드 표면 실시간 마우스 움직임 추종 반사광 */
.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(circle 300px at var(--card-mx, 50%) var(--card-my, 50%), rgba(255, 255, 255, 0.20), transparent 70%);
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 10;
}

.project-card:hover::before {
  opacity: 1;
}

.project-card:hover {
  border-color: var(--text-main);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.16);
}

/* Zero-G Defy Gravity Floating Mode */
body.zero-gravity .project-card {
  animation: defyGravityFloat 4.2s ease-in-out infinite alternate;
}
body.zero-gravity .project-card:nth-child(2n) { animation-delay: 0.7s; }
body.zero-gravity .project-card:nth-child(3n) { animation-delay: 1.4s; }

@keyframes defyGravityFloat {
  0% { transform: translateY(0px) rotate(-0.5deg); }
  100% { transform: translateY(-12px) rotate(0.5deg); }
}

.archive-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1.15rem;
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}

.rec-code {
  color: var(--text-main);
  font-weight: 700;
}

.rec-star {
  color: var(--text-main);
  font-weight: 700;
}

.project-thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #000000;
  position: relative;
  border-bottom: 1px solid var(--border-color);
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.fig-slide-badge {
  position: absolute;
  bottom: 0.85rem;
  right: 0.85rem;
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  box-shadow: var(--shadow-sm);
  transform: translateY(10px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .fig-slide-badge {
  transform: translateY(0);
  opacity: 1;
}

.project-info {
  padding: 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
  gap: 1rem;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.project-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.2rem;
  line-height: 1.35;
}

.project-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.project-summary {
  font-size: 0.88rem;
  color: var(--text-sub);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-card-footer {
  padding-top: 0.9rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.74rem;
  color: var(--text-muted);
}

.card-medium {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Terminal Index List Mode */
.projects-grid.list-mode {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border-color);
}

.projects-grid.list-mode .project-card {
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--border-color);
  background: transparent;
  box-shadow: none;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0.5rem;
  transition: background-color 0.2s ease, padding 0.2s ease;
}

.projects-grid.list-mode .project-card:hover {
  background: var(--bg-elevated);
  padding-left: 1rem;
  padding-right: 1rem;
  transform: none;
  box-shadow: none;
}

.projects-grid.list-mode .project-thumb,
.projects-grid.list-mode .archive-card-header,
.projects-grid.list-mode .project-summary,
.projects-grid.list-mode .fig-slide-badge {
  display: none;
}

.projects-grid.list-mode .project-info {
  padding: 0;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 1.5rem;
}

.projects-grid.list-mode .project-title {
  font-size: 1.15rem;
  margin-bottom: 0;
}

.projects-grid.list-mode .project-card-footer {
  border-top: none;
  padding-top: 0;
}

/* Floating Preview Image for List Mode */
.hover-floating-preview {
  position: fixed;
  top: 0;
  left: 0;
  width: 320px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
  pointer-events: none;
  z-index: 900;
  opacity: 0;
  transform: translate(-50%, -115%) scale(0.92);
  transition: opacity 0.25s ease, transform 0.25s ease;
  background: var(--bg-card);
}

.hover-floating-preview.show {
  opacity: 1;
  transform: translate(-50%, -110%) scale(1);
}

.hover-preview-hud {
  display: flex;
  justify-content: space-between;
  padding: 0.45rem 0.85rem;
  background: var(--bg-page);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}

.hover-floating-preview img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.hover-preview-tag {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: var(--text-main);
  color: var(--bg-page);
  font-size: 0.65rem;
  font-weight: 500;
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
}

/* --------------------------------------------------------------------------
   9. Dedicated About Section (#about-hyewon) — 모든 설명과 프로필 집약
   -------------------------------------------------------------------------- */
.brand-about-section {
  padding: 6.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.about-inner-card {
  position: relative;
  z-index: 2;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 3.8rem;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  transition: box-shadow 0.4s ease, border-color 0.4s ease;
}

.about-inner-card.highlight-pulse {
  animation: aboutGlowPulse 1.8s ease-in-out;
}

@keyframes aboutGlowPulse {
  0% { box-shadow: var(--shadow-sm); border-color: var(--border-color); }
  50% { box-shadow: 0 0 50px rgba(0, 0, 0, 0.15); border-color: var(--text-main); }
  100% { box-shadow: var(--shadow-sm); border-color: var(--border-color); }
}

[data-theme="dark"] @keyframes aboutGlowPulse {
  0% { box-shadow: var(--shadow-sm); border-color: var(--border-color); }
  50% { box-shadow: 0 0 55px rgba(255, 255, 255, 0.25); border-color: #FFFFFF; }
  100% { box-shadow: var(--shadow-sm); border-color: var(--border-color); }
}

.about-header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2.5rem;
}

.about-tag {
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
}

.about-role-pill {
  font-size: 0.8rem;
  color: var(--text-main);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  padding: 0.25rem 0.8rem;
  border-radius: 9999px;
}

.about-grid-content {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.about-title {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.5rem;
}

.about-quote-lead {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  padding-left: 1.2rem;
  border-left: 2px solid var(--text-main);
}

.about-bio-body {
  font-size: 0.95rem;
  color: var(--text-sub);
  line-height: 1.85;
  margin-bottom: 2rem;
}

/* About Metrics Row */
.about-metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 1.4rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.8rem;
}

.about-metric-cell {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.about-metric-num {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-main);
}

.about-metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.about-btn-clap {
  background: transparent;
  border: none;
  color: var(--text-sub);
  font-size: 0.75rem;
  cursor: pointer;
  text-align: left;
  padding: 0;
  transition: color 0.2s ease;
}

.about-btn-clap:hover {
  color: var(--text-main);
}

.about-utility-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.about-action-btn {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.about-action-btn:hover {
  background: var(--text-main);
  color: var(--bg-page);
  border-color: var(--text-main);
}

.about-spec-table {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  background: var(--bg-elevated);
  padding: 2.2rem;
  border-radius: 14px;
  border: 1px solid var(--border-color);
}

.spec-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--border-color);
}

.spec-row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.spec-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.spec-val {
  font-size: 0.94rem;
  color: var(--text-main);
}

.status-live {
  color: #10B981;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   10. Creative Disciplines / Process (#realms)
   -------------------------------------------------------------------------- */
.brand-disciplines-section {
  padding: 6.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.disciplines-header {
  margin-bottom: 3rem;
}

.disciplines-eyebrow {
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: 0.4rem;
}

.disciplines-title {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.6rem;
}

.disciplines-sub {
  font-size: 0.95rem;
  color: var(--text-sub);
}

.disciplines-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.discipline-card {
  position: relative;
  z-index: 2;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 2.2rem 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 280px;
  cursor: pointer;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.discipline-card:hover {
  border-color: var(--text-main);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.disc-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.disc-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 1.5rem 0 0.8rem;
}

.disc-desc {
  font-size: 0.88rem;
  color: var(--text-sub);
  line-height: 1.65;
  margin-bottom: 1.8rem;
}

.disc-link {
  font-size: 0.78rem;
  color: var(--text-main);
  font-weight: 500;
  opacity: 0.6;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.discipline-card:hover .disc-link {
  opacity: 1;
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   11. Artist Vision Statement (#artist-vision)
   -------------------------------------------------------------------------- */
.brand-vision-section {
  padding: 6.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.vision-card {
  position: relative;
  z-index: 2;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 4.5rem 4rem;
  text-align: center;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}

.vision-mark {
  font-size: 4rem;
  line-height: 1;
  color: var(--text-main);
  opacity: 0.2;
  display: block;
  margin-bottom: -1rem;
}

.vision-text {
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  line-height: 1.75;
  color: var(--text-main);
  max-width: 860px;
  margin: 0 auto 2.2rem;
}

.vision-author-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.vision-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.vision-role {
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   12. Contact / Drop me a line (#initiate-link)
   -------------------------------------------------------------------------- */
.brand-contact-section {
  padding: 6.5rem 0 4rem;
}

.contact-card {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 4rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 4rem;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}

.contact-eyebrow {
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: 0.6rem;
}

.contact-heading {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-main);
  margin-bottom: 1.2rem;
}

.contact-desc {
  font-size: 0.98rem;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-social-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.social-link {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.5rem 1.1rem;
  border-radius: 9999px;
  font-size: 0.84rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.social-link:hover {
  border-color: var(--text-main);
  background: var(--accent-soft);
}

.direct-email-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.email-sub-label {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.8rem;
}

.email-address {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.4rem;
  word-break: break-all;
}

.btn-copy-email {
  width: 100%;
  background: var(--text-main);
  color: var(--bg-page);
  border: none;
  padding: 0.75rem 1.4rem;
  border-radius: 9999px;
  font-size: 0.86rem;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.btn-copy-email:hover {
  opacity: 0.85;
}

/* --------------------------------------------------------------------------
   13. Footer
   -------------------------------------------------------------------------- */
.brand-footer {
  border-top: 1px solid var(--border-color);
  padding: 2.4rem 3.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-container {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.footer-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-logo {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

.footer-sep {
  opacity: 0.4;
}

.footer-top-btn {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.84rem;
  transition: opacity 0.2s ease;
}

.footer-top-btn:hover {
  opacity: 0.6;
}

/* --------------------------------------------------------------------------
   14. Lightbox Modal (Museum Standard View)
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  max-width: 1200px;
  width: 95%;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  transform: translateY(18px) scale(0.97);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.6rem;
  background: var(--bg-page);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.75rem;
  flex-shrink: 0;
  z-index: 10;
}

.modal-terminal-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-muted);
}

.modal-terminal-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-nav-btn,
.modal-close {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.8rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-nav-btn:hover,
.modal-close:hover {
  border-color: var(--text-main);
  background: var(--accent-soft);
}

.modal-content-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.modal-preview-wrap {
  background: radial-gradient(circle at center, #1b1d1b 0%, #0d0f0d 100%);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0;
  min-height: 480px;
  max-height: 84vh;
  border-right: 1px solid var(--border-color);
  overflow: hidden;
  user-select: none;
  transition: background 0.45s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
}

/* 어두운색 작품 감상 시 뒷 배경을 밝고 화사한 갤러리 전시대로 자동 조정 */
.modal-preview-wrap.artwork-is-dark {
  background: radial-gradient(circle at center, #FFFFFF 0%, #EDECE7 100%) !important;
  border-right: 1px solid rgba(0, 0, 0, 0.1);
}

/* 어두운색 작품의 윤곽과 텍스처가 돋보이도록 깊이 있는 갤러리 섀도우 적용 */
.modal-preview-wrap.artwork-is-dark .modal-img-viewport img {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.38), 0 4px 18px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(0, 0, 0, 0.08) !important;
}

/* 밝아진 전시대 배경에 맞춘 줌 HUD 및 뱃지 고대비 모드 */
.modal-preview-wrap.artwork-is-dark .modal-zoom-hud {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(0, 0, 0, 0.14);
  color: #111111;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.modal-preview-wrap.artwork-is-dark .zoom-btn {
  color: #111111;
}

.modal-preview-wrap.artwork-is-dark .zoom-btn:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.2);
  color: #000000;
}

.modal-preview-wrap.artwork-is-dark .zoom-level-btn {
  color: #333333;
}

.modal-preview-wrap.artwork-is-dark .zoom-level-btn:hover {
  color: #000000;
}

.modal-preview-wrap.artwork-is-dark .zoom-guide-hint {
  color: #666666;
  border-left-color: rgba(0, 0, 0, 0.18);
}

.modal-preview-wrap.artwork-is-dark .modal-fig-badge {
  background: rgba(255, 255, 255, 0.94);
  color: #111111;
  border-color: rgba(0, 0, 0, 0.14);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* 작품 감상용: 커서 주변으로 밝혀주는 소프트 앰비언트 글로우 라이트 (반경 절반 축소: 38px x 38px, 끝처리 블러) */
.modal-ambient-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.76) 0%,
    rgba(255, 255, 255, 0.54) 20%,
    rgba(255, 255, 255, 0.28) 45%,
    rgba(255, 255, 255, 0.08) 70%,
    transparent 100%
  );
  filter: blur(5px);
  -webkit-filter: blur(5px);
  transition: opacity 0.22s ease;
  z-index: 1;
}

.modal-preview-wrap.artwork-is-dark .modal-ambient-glow {
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.85) 0%,
    rgba(255, 255, 255, 0.66) 20%,
    rgba(255, 255, 255, 0.36) 45%,
    rgba(255, 255, 255, 0.10) 70%,
    transparent 100%
  );
  filter: blur(5px);
  -webkit-filter: blur(5px);
}

/* Modal Zoom & Pan Controls HUD */
.modal-zoom-hud {
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(18, 20, 18, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 0.28rem 0.6rem;
  border-radius: 9999px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  pointer-events: auto;
}

.zoom-btn {
  background: transparent;
  color: #efefec;
  border: 1px solid transparent;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer !important;
  transition: all 0.15s ease;
}

.zoom-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.zoom-level-btn {
  width: auto;
  border-radius: 9999px;
  padding: 0 0.55rem;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: #a8aca6;
}

.zoom-level-btn:hover {
  color: #ffffff;
}

.zoom-guide-hint {
  font-size: 0.65rem;
  color: #888d86;
  padding-left: 0.4rem;
  border-left: 1px solid rgba(255, 255, 255, 0.14);
  margin-left: 0.2rem;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

/* Modal Image Viewport for Zoom & Pan */
.modal-img-viewport {
  width: 100%;
  height: 100%;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  padding: 2.2rem 1.8rem;
  touch-action: none;
}

.modal-img-viewport img {
  max-width: 100%;
  max-height: 76vh;
  width: auto;
  height: auto;
  object-fit: contain !important; /* 잘림 없이 100% 전체 작품 노출 */
  display: block;
  margin: auto;
  border-radius: 6px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.08);
  transform-origin: center center;
  cursor: zoom-in !important;
  user-select: none;
  -webkit-user-drag: none;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
}

.modal-img-viewport.is-zoomed img {
  cursor: grab !important;
}

.modal-img-viewport.is-panning img {
  cursor: grabbing !important;
  transition: none !important; /* 드래그 중 지연 없는 즉각 반응 */
}


.modal-fig-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: rgba(20, 22, 20, 0.85);
  color: #f3f3f0;
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.28rem 0.75rem;
  border-radius: 9999px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  pointer-events: none;
}

.modal-body {
  padding: 2.2rem 2.4rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  overflow-y: auto;
  max-height: 84vh;
}

.modal-meta {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.modal-featured-badge {
  color: var(--text-main);
  background: var(--accent-soft);
  border: 1px solid var(--border-color);
  padding: 0.12rem 0.55rem;
  border-radius: 9999px;
  font-weight: 600;
}

.modal-body h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
}

.modal-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: -0.6rem;
}

.modal-note-section {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.1rem 1.3rem;
}

.artist-note-box {
  border-left: 3px solid var(--text-main);
}

.note-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.modal-note-section p {
  font-size: 0.88rem;
  color: var(--text-sub);
  line-height: 1.7;
}

.modal-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  background: var(--bg-elevated);
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.modal-specs span {
  display: block;
  font-size: 0.68rem;
  color: var(--text-muted);
}

.modal-specs strong {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-main);
}

.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.modal-tag {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.2rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.72rem;
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--text-main);
  color: var(--bg-page);
  padding: 0.75rem 1.4rem;
  border-radius: 9999px;
  font-size: 0.84rem;
  font-weight: 500;
  z-index: 20000;
  opacity: 0;
  transform: translateY(15px);
  pointer-events: none;
  box-shadow: var(--shadow-md);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   15. Mobile Navigation Drawer & Hamburger Button
   -------------------------------------------------------------------------- */
.mobile-menu-btn {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.4rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s ease;
}

.mobile-menu-btn:hover {
  border-color: var(--text-main);
  background: var(--accent-soft);
}

.menu-icon-bars {
  display: flex;
  flex-direction: column;
  gap: 3px;
  width: 14px;
}

.bar-line {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.mobile-menu-btn.active .bar-line:nth-child(1) {
  transform: translateY(2.5px) rotate(45deg);
}

.mobile-menu-btn.active .bar-line:nth-child(2) {
  transform: translateY(-2.5px) rotate(-45deg);
}

.mobile-nav-drawer {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.96);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
  padding: 1.25rem 1.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s ease;
  z-index: 999;
}

[data-theme="dark"] .mobile-nav-drawer {
  background: rgba(20, 21, 20, 0.96);
  border-bottom-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
}

.mobile-nav-drawer.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  text-decoration: none;
  color: var(--text-main);
  font-size: 0.92rem;
  font-weight: 500;
  background: transparent;
  transition: background 0.15s ease, transform 0.15s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
  background: var(--accent-soft);
  transform: translateX(4px);
}

.m-nav-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   16. Responsive Breakpoints (Mobile & Tablet)
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .header-container { padding: 0 2rem; }
  .brand-main { padding: 84px 2rem 4rem; }
  .brand-nav { gap: 1.4rem; }
  .about-grid-content { grid-template-columns: 1fr; gap: 2.5rem; }
  .disciplines-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-card { grid-template-columns: 1fr; padding: 3rem; gap: 2.5rem; }
  .modal-card { max-height: 94vh; overflow-y: auto; }
  .modal-content-grid { grid-template-columns: 1fr; overflow: visible; }
  .modal-preview-wrap {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    min-height: 320px;
    max-height: 52vh;
    padding: 1.4rem;
  }
  .modal-preview-wrap img {
    max-height: 48vh;
  }
  .modal-body {
    max-height: none;
    overflow-y: visible;
    padding: 1.8rem 1.6rem;
  }
}

@media (max-width: 768px) {
  /* Hide desktop custom cursors and spotlights on touch devices */
  .cursor-dot, .cursor-ring, .mouse-ambient-spotlight { display: none !important; }
  .catalogue-page-hud { display: none !important; }

  /* Compact Mobile Header */
  .brand-header {
    height: 64px;
  }
  .header-container {
    padding: 0 1.15rem;
  }
  .brand-logo {
    font-size: 1.15rem;
    letter-spacing: -0.02em;
  }
  .brand-nav {
    display: none;
  }
  .mobile-menu-btn {
    display: inline-flex;
  }
  .sound-minimal-btn {
    padding: 0.35rem 0.65rem;
    font-size: 0.72rem;
  }
  .theme-minimal-btn {
    padding: 0.35rem 0.65rem;
    font-size: 0.72rem;
  }

  /* Main Container */
  .brand-main {
    padding: 64px 1.15rem 3rem;
  }

  /* Hero Section */
  .brand-hero-section {
    min-height: 38vh;
    padding: 3rem 0 2rem;
  }
  .hero-main-title {
    font-size: clamp(2.4rem, 10vw, 3.4rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
  }

  /* Works Header Bar & Controls */
  .works-header-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding-bottom: 0.75rem;
  }
  .works-section-title {
    font-size: 1.55rem;
    line-height: 1.25;
  }
  .works-controls-area {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 0.6rem;
  }
  .search-input-wrap {
    width: 100%;
    min-width: 0;
  }
  .brand-search-input {
    width: 100%;
    font-size: 0.82rem;
    padding: 0.6rem 0.85rem 0.6rem 2.2rem;
  }
  .works-filter-controls-subrow {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
  }
  .sort-wrap {
    flex: 1;
    min-width: 0;
  }
  .brand-select {
    width: 100%;
    font-size: 0.78rem;
    padding: 0.55rem 0.75rem;
  }
  .view-switch-group {
    flex-shrink: 0;
  }
  .view-pill {
    padding: 0.45rem 0.7rem;
    font-size: 0.74rem;
  }

  /* Horizontal Swipeable Category Navigation */
  .works-filter-nav {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    padding: 0.5rem 0 0.75rem;
  }
  .category-tabs-row {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    gap: 0.45rem;
    padding: 0.2rem 0.2rem 0.45rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .category-tabs-row::-webkit-scrollbar {
    display: none;
  }
  .category-tabs-row .pill {
    flex-shrink: 0;
    scroll-snap-align: start;
    font-size: 0.82rem;
    padding: 0.42rem 0.9rem;
    min-height: 38px;
    display: inline-flex;
    align-items: center;
  }
  .about-tab-shortcut {
    align-self: flex-start;
    font-size: 0.76rem;
    padding: 0.38rem 0.8rem;
  }

  /* Subfilters row */
  .works-subfilters-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    padding: 0.5rem 0 1.4rem;
  }
  .year-filters-wrap {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 0.35rem;
    padding-bottom: 0.25rem;
    scrollbar-width: none;
  }
  .year-filters-wrap::-webkit-scrollbar {
    display: none;
  }
  .year-btn {
    flex-shrink: 0;
    padding: 0.32rem 0.75rem;
    font-size: 0.74rem;
  }
  .featured-filter-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }
  .sync-status-wrap {
    width: 100%;
  }
  .sync-live-badge {
    width: 100%;
    justify-content: center;
  }

  /* Works Grid & Cards */
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }
  .project-card {
    border-radius: 14px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
  }
  .fig-slide-badge {
    opacity: 1 !important;
    transform: translateY(0) !important;
    font-size: 0.62rem;
    padding: 0.2rem 0.55rem;
  }
  .project-info {
    padding: 1.25rem 1rem;
    gap: 0.75rem;
  }
  .project-title {
    font-size: 1.2rem;
    line-height: 1.35;
  }
  .project-subtitle {
    font-size: 0.78rem;
    margin-top: -0.4rem;
  }
  .project-summary {
    font-size: 0.82rem;
    line-height: 1.6;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .project-card-footer {
    padding-top: 0.65rem;
    font-size: 0.68rem;
  }

  /* Modal Mobile Experience (Full-screen Sheet) */
  .modal-overlay {
    padding: 0;
  }
  .modal-card {
    width: 100% !important;
    max-width: 100% !important;
    height: 100% !important;
    max-height: 100dvh !important;
    border-radius: 0 !important;
    margin: 0 !important;
    border: none !important;
    display: flex !important;
    flex-direction: column !important;
  }
  .modal-terminal-bar {
    padding: 0.75rem 1rem;
    flex-shrink: 0;
  }
  .modal-terminal-left {
    font-size: 0.68rem;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .modal-terminal-actions {
    gap: 0.35rem;
  }
  .modal-nav-btn,
  .modal-close {
    padding: 0.4rem 0.65rem;
    font-size: 0.72rem;
    min-height: 34px;
  }
  .modal-content-grid {
    grid-template-columns: 1fr;
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    display: flex;
    flex-direction: column;
  }
  .modal-preview-wrap {
    height: 42vh;
    min-height: 260px;
    max-height: 48vh;
    padding: 0.8rem;
    flex-shrink: 0;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .modal-zoom-hud {
    top: 0.5rem;
    padding: 0.2rem 0.45rem;
    gap: 0.25rem;
  }
  .zoom-guide-hint {
    display: none !important;
  }
  .modal-img-viewport {
    padding: 1rem 0.5rem;
  }
  .modal-body {
    padding: 1.4rem 1.15rem 3.5rem;
    overflow-y: visible;
    flex: 1;
    gap: 1rem;
  }
  .modal-body h3 {
    font-size: 1.35rem;
    line-height: 1.35;
  }
  .modal-specs {
    grid-template-columns: 1fr;
    gap: 0.65rem;
    padding: 0.85rem;
  }

  /* Other Sections */
  .about-metrics-row { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .about-inner-card { padding: 2rem 1.25rem; }
  .about-quote-lead { font-size: 1.05rem; line-height: 1.7; }
  .disciplines-grid { grid-template-columns: 1fr; }
  .vision-card { padding: 2.5rem 1.25rem; }
  .contact-card { padding: 2rem 1.25rem; }
  .brand-footer { padding: 2rem 1.15rem; }
}

/* Extra Small Phones (<= 480px) */
@media (max-width: 480px) {
  .header-container { padding: 0 0.9rem; }
  .brand-main { padding: 64px 0.9rem 2.5rem; }
  .hero-main-title { font-size: clamp(2.1rem, 9.5vw, 2.8rem); }
  .works-section-title { font-size: 1.4rem; }
  .modal-preview-wrap { height: 38vh; min-height: 230px; }
  .about-metrics-row { grid-template-columns: 1fr; }
}

/* Touch Device Behavior (Prevent Scroll Jitter) */
@media (hover: none) and (pointer: coarse) {
  .project-card:hover {
    transform: none;
  }
  .project-card:active {
    transform: scale(0.985);
    transition: transform 0.12s ease;
  }
  .pill:active,
  .tab-btn:active,
  .year-btn:active {
    transform: scale(0.95);
    transition: transform 0.12s ease;
  }
}