/* =====================================================
   묘랑 — 감각 번역 포트폴리오 브랜드 웹사이트
   CSS Design System
   ===================================================== */

/* ── 0. CSS Variables (브랜드 컬러 시스템) ── */
:root {
  /* Brand Colors */
  --color-bg:          #0e0d0c;       /* 딥 블랙 베이스 */
  --color-surface:     #161412;       /* 카드/섹션 서페이스 */
  --color-surface-2:   #1e1b18;       /* 레이어 2 */

  --color-primary:     #c8a97e;       /* 웜 골드 — 브랜드 포인트 */
  --color-primary-light: #dfc09a;
  --color-primary-dark:  #a0845a;

  --color-accent:      #8b7355;       /* 어스 브라운 */
  --color-mist:        #b8c4c8;       /* 미스트 블루그레이 */

  --color-text:        #f0ebe4;       /* 크림 화이트 */
  --color-text-sub:    #a89f96;       /* 서브 텍스트 */
  --color-text-muted:  #6b6460;       /* 뮤티드 텍스트 */

  --color-border:      rgba(200, 169, 126, 0.15);
  --color-border-light: rgba(200, 169, 126, 0.08);

  /* Workshop Section Colors */
  --color-ws-bg:       #12100e;
  --color-ws-card:     #1a1714;

  /* Typography */
  --font-serif:        'Noto Serif KR', 'Cormorant Garamond', Georgia, serif;
  --font-sans:         'Noto Sans KR', -apple-system, sans-serif;
  --font-en:           'Cormorant Garamond', Georgia, serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  6rem;
  --space-2xl: 9rem;

  /* Border Radius */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-pill: 100px;

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   300ms ease;
  --transition-slow:   600ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.5);
  --shadow-lg:  0 12px 48px rgba(0,0,0,0.6);
  --shadow-gold: 0 0 30px rgba(200, 169, 126, 0.2);

  /* Header Height */
  --header-h: 72px;

  /* Container */
  --container-max: 1200px;
  --container-pad: 5vw;
}

/* ── 1. Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.75;
  overflow-x: hidden;
}

::selection {
  background-color: var(--color-primary);
  color: var(--color-bg);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

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

ul { list-style: none; }

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ── 2. Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.3;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-text);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.section-title.center { text-align: center; }
.section-title.light { color: var(--color-text); }

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-sub);
  line-height: 1.9;
  max-width: 600px;
}

.section-desc.center {
  text-align: center;
  margin: 0 auto var(--space-lg);
}

.section-label {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: var(--color-primary);
  flex-shrink: 0;
}

.section-label.light { color: var(--color-primary-light); }
.section-label.light::before { background: var(--color-primary-light); }

/* ── 3. Layout Utilities ── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

section {
  padding: var(--space-2xl) 0;
}

/* ── 4. Global Header ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 1000;
  transition: background var(--transition-base), backdrop-filter var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  background: rgba(14, 13, 12, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--color-border);
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

/* Logo */
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 2px;
}

.logo-kr {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.05em;
}

.logo-en {
  font-family: var(--font-en);
  font-size: 0.7rem;
  color: var(--color-text-sub);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.logo-sub {
  font-size: 0.6rem;
  color: var(--color-primary);
  letter-spacing: 0.2em;
}

/* Main Nav */
.main-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.main-nav a {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-sub);
  letter-spacing: 0.05em;
  transition: color var(--transition-base);
  position: relative;
  padding-bottom: 2px;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-text);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-text-sub);
  transition: all var(--transition-base);
}

.lang-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.lang-kr, .lang-en { transition: color var(--transition-base); }
.lang-toggle .active { color: var(--color-primary); font-weight: 500; }
.lang-divider { color: var(--color-text-muted); }

/* Hamburger */
.menu-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.menu-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  transition: all var(--transition-base);
}

.menu-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── 5. Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  border-radius: var(--radius-pill);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-bg);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-primary-light {
  background: var(--color-primary);
  color: var(--color-bg);
  padding: 14px 36px;
  font-size: 0.95rem;
}

.btn-primary-light:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn.full-width {
  width: 100%;
  justify-content: center;
  border-radius: var(--radius-md);
  padding: 16px;
}

/* ── 6. Hero Section ── */
.section-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
}

.hero-bg-canvas {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 70% 40%, rgba(200, 169, 126, 0.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 70%, rgba(139, 115, 85, 0.05) 0%, transparent 60%);
  z-index: 0;
}

/* 미세한 노이즈 텍스처 */
.hero-bg-canvas::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  padding: calc(var(--header-h) + 4rem) var(--container-pad) 4rem;
}

.hero-eyebrow {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.3s forwards;
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 0.15em;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: 2rem;
}

.hero-title .line-1 { opacity: 0; animation: fadeInUp 0.8s ease 0.5s forwards; }
.hero-title .line-2 { opacity: 0; animation: fadeInUp 0.8s ease 0.65s forwards; }
.hero-title .line-3 { opacity: 0; animation: fadeInUp 0.8s ease 0.8s forwards; }

.hero-title .accent {
  color: var(--color-primary);
  font-style: italic;
  font-family: var(--font-en);
}

.hero-desc {
  font-size: 1rem;
  color: var(--color-text-sub);
  line-height: 1.9;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeInUp 0.8s ease 1s forwards;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.8s ease 1.2s forwards;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  opacity: 0;
  animation: fadeIn 1s ease 1.8s forwards;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

/* ── 7. About Section ── */
.section-about {
  background: var(--color-surface);
  position: relative;
  overflow: hidden;
}

.section-about::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 169, 126, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
  margin-bottom: var(--space-xl);
}

.about-text .section-title {
  margin-bottom: 1.5rem;
}

.about-intro {
  font-size: 1.1rem;
  color: var(--color-text);
  line-height: 1.85;
  margin-bottom: 1.25rem;
}

.about-body {
  font-size: 0.95rem;
  color: var(--color-text-sub);
  line-height: 1.9;
  margin-bottom: 1rem;
}

.about-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.75rem;
}

.about-keywords span {
  padding: 6px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  transition: all var(--transition-base);
}

.about-keywords span:hover {
  background: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
}

/* About Visual */
.about-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: relative;
}

.about-portrait {
  position: relative;
}

.portrait-inner {
  position: relative;
  aspect-ratio: 3/4;
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}

.portrait-decoration {
  position: absolute;
  width: 40px; height: 40px;
  border: 1px solid var(--color-primary);
}

.portrait-decoration.top-left {
  top: -8px; left: -8px;
  border-right: none;
  border-bottom: none;
}

.portrait-decoration.bottom-right {
  bottom: -8px; right: -8px;
  border-left: none;
  border-top: none;
}

.portrait-placeholder {
  text-align: center;
}

.portrait-icon {
  font-size: 3rem;
  color: var(--color-primary);
  opacity: 0.6;
  margin-bottom: 0.75rem;
}

.portrait-caption {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-text-sub);
}

.about-quote-card {
  background: var(--color-surface-2);
  border-left: 2px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.25rem 1.5rem;
}

.about-quote-card blockquote {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--color-text-sub);
  line-height: 1.8;
}

/* Brand Values */
.brand-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--space-xl);
}

.value-item {
  text-align: center;
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease, background var(--transition-base);
}

.value-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.value-item:hover {
  background: rgba(200, 169, 126, 0.05);
  border-color: var(--color-border);
  transform: translateY(-4px);
}

.value-icon {
  font-size: 1.75rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.value-item h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.6rem;
  color: var(--color-text);
}

.value-item p {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  line-height: 1.7;
}

/* ── 8. Portfolio Section ── */
.section-portfolio {
  background: var(--color-bg);
  position: relative;
}

/* Portfolio Filter */
.portfolio-filter {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  color: var(--color-text-sub);
  transition: all var(--transition-base);
  letter-spacing: 0.03em;
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-bg);
}

/* Portfolio Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  transition: transform var(--transition-base), box-shadow var(--transition-base), opacity 0.4s ease;
  cursor: pointer;
}

.portfolio-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.portfolio-item.hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.95);
}

.portfolio-thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

/* Portfolio Thumbnails — 각 작품별 고유 색감 */
.thumb-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform var(--transition-slow);
}

.portfolio-item:hover .thumb-placeholder {
  transform: scale(1.04);
}

.p1 { background: linear-gradient(135deg, #1a1510 0%, #2a2018 40%, #1e1b15 100%); }
.p2 { background: linear-gradient(135deg, #111a1a 0%, #1a2a28 40%, #141e1c 100%); }
.p3 { background: linear-gradient(135deg, #18151a 0%, #241a2a 40%, #1a1520 100%); }
.p4 { background: linear-gradient(135deg, #1a1618 0%, #2a1e22 40%, #1e1618 100%); }

.p1::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 60% at 60% 40%, rgba(200, 169, 126, 0.18) 0%, transparent 70%); }
.p2::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 60% at 40% 60%, rgba(130, 180, 160, 0.15) 0%, transparent 70%); }
.p3::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(160, 130, 190, 0.15) 0%, transparent 70%); }
.p4::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 60% at 50% 40%, rgba(200, 150, 150, 0.15) 0%, transparent 70%); }

.thumb-number {
  font-family: var(--font-en);
  font-size: 5rem;
  font-weight: 300;
  color: rgba(255,255,255,0.06);
  position: absolute;
  bottom: 1rem;
  right: 1.25rem;
  line-height: 1;
  letter-spacing: -0.05em;
  user-select: none;
}

.thumb-shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(200, 169, 126, 0.08) 50%,
    transparent 60%
  );
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(14, 13, 12, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
  backdrop-filter: blur(4px);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.overlay-btn {
  padding: 12px 28px;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-pill);
  color: var(--color-primary);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  transition: all var(--transition-base);
  background: transparent;
}

.overlay-btn:hover {
  background: var(--color-primary);
  color: var(--color-bg);
}

.portfolio-info {
  padding: 1.25rem 1.5rem 1.5rem;
}

.work-tag {
  display: inline-block;
  padding: 3px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.work-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.work-desc {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  line-height: 1.75;
}

/* ── 9. Portfolio Modal ── */
.portfolio-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.portfolio-modal.open {
  opacity: 1;
  pointer-events: all;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 9, 8, 0.9);
  backdrop-filter: blur(8px);
}

.modal-content {
  position: relative;
  z-index: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  width: min(900px, 92vw);
  max-height: 88vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(20px);
  transition: transform var(--transition-slow);
}

.portfolio-modal.open .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-text-sub);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition-base);
  z-index: 10;
}

.modal-close:hover {
  background: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
}

.modal-body {
  padding: var(--space-lg);
}

.modal-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.modal-tag {
  display: inline-block;
  padding: 4px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--color-text);
  margin-bottom: 1rem;
}

.modal-desc {
  font-size: 0.95rem;
  color: var(--color-text-sub);
  line-height: 1.9;
  margin-bottom: 1.25rem;
}

.modal-story-label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.modal-story {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.9;
  padding: 1.25rem 1.5rem;
  border-left: 2px solid var(--color-primary);
  background: var(--color-surface-2);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* ── 10. Workshop Section ── */
.section-workshop {
  background: var(--color-ws-bg);
  position: relative;
  overflow: hidden;
}

.workshop-bg-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(200, 169, 126, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 80% 80%, rgba(139, 115, 85, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.workshop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: var(--space-xl);
}

.workshop-card {
  background: var(--color-ws-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: all var(--transition-base);
}

.workshop-card:hover {
  transform: translateY(-6px);
  border-color: rgba(200, 169, 126, 0.3);
  box-shadow: var(--shadow-gold);
}

.workshop-card.featured {
  border-color: rgba(200, 169, 126, 0.4);
  background: linear-gradient(135deg, #1c1810 0%, #221e14 100%);
}

.wcard-featured-label {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  padding: 4px 12px;
  background: var(--color-primary);
  color: var(--color-bg);
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.wcard-icon {
  font-size: 1.75rem;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}

.wcard-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.wcard-subtitle {
  font-size: 0.82rem;
  color: var(--color-text-sub);
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border-light);
}

.wcard-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.wcard-list li {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  padding-left: 1rem;
  position: relative;
}

.wcard-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

.wcard-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.wcard-badge.featured {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Workshop CTA */
.workshop-cta-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: var(--space-xl);
  padding: 1.5rem 2rem;
  background: var(--color-ws-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.workshop-note {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-sub);
}

.workshop-note i { color: var(--color-primary); font-size: 1rem; }

/* Testimonials */
.testimonials {
  text-align: center;
}

.testimonials-title {
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 2rem;
  font-weight: 400;
}

.testimonial-slider {
  position: relative;
  min-height: 140px;
  margin-bottom: 1.5rem;
}

.testimonial-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-slow);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.testimonial-slide.active {
  opacity: 1;
  position: relative;
}

.testimonial-slide blockquote {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-text-sub);
  line-height: 1.8;
  max-width: 600px;
}

.testimonial-slide cite {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  font-style: normal;
  letter-spacing: 0.05em;
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-text-muted);
  transition: all var(--transition-base);
  padding: 0;
  border: none;
}

.dot.active {
  background: var(--color-primary);
  width: 20px;
  border-radius: var(--radius-pill);
}

/* ── 11. Contact Section ── */
.section-contact {
  background: var(--color-surface);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-xl);
  align-items: start;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.82rem;
  color: var(--color-text-sub);
  letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-text);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  outline: none;
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.form-group select option {
  background: var(--color-surface-2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(200, 169, 126, 0.1);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #e07070;
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-check {
  flex-direction: row;
  align-items: center;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  font-size: 0.84rem;
  color: var(--color-text-sub);
}

.checkbox-label input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* Form Success */
.form-success {
  text-align: center;
  padding: var(--space-lg) 0;
}

.success-icon {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.form-success h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.form-success p {
  color: var(--color-text-sub);
}

/* Contact Info */
.contact-info-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.25rem;
}

.contact-info-card h3 {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  color: var(--color-text-sub);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.cinfo-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border-light);
}

.cinfo-item:last-child { border-bottom: none; }

.cinfo-item > i {
  font-size: 1rem;
  color: var(--color-primary);
  margin-top: 2px;
  width: 1.2em;
  flex-shrink: 0;
}

.cinfo-item > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cinfo-label {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cinfo-value {
  font-size: 0.88rem;
  color: var(--color-text);
}

.contact-quote-card {
  background: var(--color-surface-2);
  border-left: 2px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.contact-quote-card blockquote {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-style: italic;
  color: var(--color-text-sub);
  line-height: 1.8;
  margin-bottom: 0.5rem;
}

.contact-quote-card cite {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-style: normal;
}

.contact-sns {
  display: flex;
  gap: 0.75rem;
}

.sns-link {
  width: 40px; height: 40px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-text-sub);
  transition: all var(--transition-base);
}

.sns-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* ── 12. Footer ── */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border-light);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-text);
  display: block;
  margin-bottom: 0.4rem;
}

.footer-tagline {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.footer-nav {
  display: flex;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 0.82rem;
  color: var(--color-text-sub);
  transition: color var(--transition-base);
}

.footer-nav a:hover { color: var(--color-primary); }

.footer-copy p {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* ── 13. Scroll To Top ── */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px; height: 44px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-sub);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  z-index: 900;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-base);
  pointer-events: none;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.scroll-top:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-bg);
}

/* ── 14. Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.6); opacity: 0.4; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Scroll-triggered reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── 15. Mobile Navigation ── */
@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: rgba(14, 13, 12, 0.97);
    backdrop-filter: blur(20px);
    padding: 2rem var(--container-pad);
    transform: translateY(-100%);
    opacity: 0;
    transition: transform var(--transition-base), opacity var(--transition-base);
    pointer-events: none;
    border-bottom: 1px solid var(--color-border);
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 1.5rem;
  }

  .main-nav a {
    font-size: 1.1rem;
  }

  .menu-hamburger { display: flex; }
}

/* ── 16. Responsive ── */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .about-visual { max-width: 480px; }
  .brand-values { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info-wrap { order: -1; }
}

@media (max-width: 768px) {
  :root { --space-2xl: 5rem; }

  .hero-title { font-size: clamp(2.2rem, 8vw, 3.5rem); }

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

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

  .brand-values { grid-template-columns: 1fr; }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-nav {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .workshop-cta-wrap {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .modal-body { padding: 1.5rem; }
}

@media (max-width: 480px) {
  :root { --container-pad: 6vw; }

  .hero-title { font-size: 2rem; }
  .section-title { font-size: 1.8rem; }

  .btn { padding: 12px 24px; font-size: 0.85rem; }

  .scroll-top { bottom: 1.25rem; right: 1.25rem; }
}