/* ========================================
   H.J. Photography Office — Style Guide
   Based on 网站风格首页演示.png
   ======================================== */

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

:root {
  /* Colors */
  --bg: #f5f5f0;
  --bg-white: #ffffff;
  --text-primary: #1a1a1a;
  --text-secondary: #666;
  --text-light: #999;
  --border: #e0e0dc;
  --accent: #1a1a1a;

  /* Typography */
  --font-serif-jp: 'Noto Serif JP', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
  --font-serif-en: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --container: 1200px;
  --section-pad: 100px;
  --header-h: 64px;
}

html {
  scroll-behavior: smooth;
  font-size: 14px;
}

body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--bg-white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: opacity .25s; }
a:hover { opacity: .6; }

/* --- Container --- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

/* --- Section Label --- */
.section-label {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 12px;
  margin-bottom: 48px;
  display: inline-block;
}
.section-label::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 1px;
  background: var(--text-primary);
}
.section-label.light { color: rgba(255,255,255,.7); }
.section-label.light::after { background: rgba(255,255,255,.4); }

.section-header {
  margin-bottom: 40px;
}
.section-header--center {
  text-align: center;
}
.section-header--center .section-label {
  display: inline-block;
}
.section-header--center .section-label {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .18em;
}
.section-header--center .section-label::after {
  left: 50%;
  transform: translateX(-50%);
}
.section-subtitle {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.9;
  letter-spacing: .04em;
  color: var(--text-secondary);
  font-weight: 300;
}
.section-header--center .section-subtitle {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Button Styles --- */
.btn-outline {
  display: inline-block;
  border: 1px solid var(--border);
  padding: 12px 32px;
  font-size: 11px;
  letter-spacing: .15em;
  font-weight: 500;
  transition: all .3s ease;
  cursor: pointer;
}
.btn-outline:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  opacity: 1;
}

.btn-dark {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 14px 36px;
  font-size: 11px;
  letter-spacing: .15em;
  font-weight: 500;
  cursor: pointer;
  transition: all .3s ease;
  font-family: var(--font-sans);
}
.btn-dark:hover { opacity: .85; }


/* ==========================================
   HEADER
   ========================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
  transition: all .3s;
}
.header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,.06);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo { display: flex; flex-direction: column; line-height: 1.2; }
.logo-ja {
  font-family: var(--font-serif-jp);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .08em;
}
.logo-en {
  font-size: 9px;
  letter-spacing: .18em;
  color: var(--text-secondary);
  font-weight: 400;
}

/* Nav Desktop */
.nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-list a {
  font-size: 10.5px;
  letter-spacing: .12em;
  font-weight: 500;
  text-transform: uppercase;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  position: relative;
  z-index: 1001;
}
.hamburger span {
  width: 22px; height: 1.5px;
  background: var(--text-primary);
  transition: all .3s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

/* Mobile Nav */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(255,255,255,.98);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all .35s;
}
.mobile-nav-overlay.active { opacity: 1; visibility: visible; pointer-events: auto; }
.mobile-nav-list { list-style: none; text-align: center; }
.mobile-nav-list li { margin-bottom: 8px; }
.mobile-nav-list a {
  font-family: var(--font-serif-jp);
  font-size: 22px;
  letter-spacing: .15em;
  font-weight: 300;
}


/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: var(--header-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../images/hero-bg.jpg') center/cover no-repeat;
  filter: grayscale(70%);
  transition: transform 8s ease-out;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to right, rgba(0,0,0,.45) 0%, rgba(0,0,0,.15) 50%, transparent 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 60px;
  width: 100%;
}

.hero-title { margin-bottom: 32px; }
.hero-en {
  display: block;
  font-family: var(--font-serif-en);
  font-size: clamp(56px, 7vw, 96px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: .06em;
  color: #fff;
  text-shadow: 0 2px 40px rgba(0,0,0,.5), 0 1px 4px rgba(0,0,0,.3);
}
.hero-ja {
  display: block;
  font-family: var(--font-serif-jp);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: .12em;
  color: #fff;
  text-shadow: 0 2px 40px rgba(0,0,0,.5), 0 1px 4px rgba(0,0,0,.3);
  margin-top: 4px;
}
.hero-sub {
  display: block;
  font-size: 11px;
  letter-spacing: .22em;
  font-weight: 400;
  color: rgba(255,255,255,.75);
  margin-top: 16px;
  text-transform: uppercase;
}

.hero-desc-jp {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 2;
  color: rgba(255,255,255,.88);
  font-weight: 300;
  letter-spacing: .04em;
  max-width: 420px;
}
.hero-desc-en {
  font-family: var(--font-sans);
  font-size: 11.5px;
  line-height: 1.85;
  color: rgba(255,255,255,.65);
  font-weight: 300;
  letter-spacing: .03em;
  max-width: 380px;
  margin-top: 12px;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  left: 32px;
  bottom: 48px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  writing-mode: vertical-lr;
  transform: rotate(180deg);
}
.scroll-indicator span {
  font-size: 9px;
  letter-spacing: .3em;
  color: rgba(255,255,255,.55);
  font-weight: 500;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,.55), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: .3; transform: scaleY(.6); }
  50% { opacity: 1; transform: scaleY(1); }
}


/* ==========================================
   ABOUT SECTION
   ========================================== */
.about {
  padding: var(--section-pad) 0;
  background: var(--bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 42% 58%;
  gap: 60px;
  align-items: start;
}

.about-photo img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  filter: grayscale(70%);
  transition: filter .5s;
}
.about-photo img:hover { filter: grayscale(0%); }

.about-role {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: 8px;
}
.about-name {
  font-family: var(--font-serif-en);
  font-size: 32px;
  font-weight: 400;
  letter-spacing: .04em;
  margin-bottom: 28px;
  line-height: 1.2;
}
.about-name-ja {
  font-family: var(--font-serif-jp);
  font-size: 24px;
  margin-left: 8px;
}
.about-bio {
  font-size: 13px;
  line-height: 2.1;
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 36px;
}


/* ==========================================
   WORKS SECTION
   ========================================== */
.works {
  padding: var(--section-pad) 0;
  background: var(--bg-white);
}

.works-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 48px;
}
.filter-btn {
  background: none;
  border: 1px solid transparent;
  padding: 8px 18px;
  font-size: 10.5px;
  letter-spacing: .12em;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font-sans);
  color: var(--text-light);
  transition: all .25s;
}
.filter-btn:hover { color: var(--text-primary); opacity: 1; }
.filter-btn.active {
  color: var(--text-primary);
  border-color: var(--border);
}

/* Sub-filters */
.sub-filters-container {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, margin .35s ease;
  margin-bottom: 0;
}
.sub-filters-container.visible {
  max-height: 60px;
  margin-bottom: 36px;
}
.sub-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.sub-filter-btn {
  background: none;
  border: 1px solid transparent;
  padding: 6px 14px;
  font-size: 10px;
  letter-spacing: .1em;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font-sans);
  color: var(--text-light);
  transition: all .25s;
}
.sub-filter-btn:hover { color: var(--text-primary); opacity: 1; }
.sub-filter-btn.active { color: var(--text-primary); border-color: var(--border); }

.works-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.work-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  cursor: pointer;
  opacity: 1;
  transition: opacity .4s, transform .4s;
}
.work-item.hidden { opacity: 0; transform: scale(.95); pointer-events: none; position: absolute; visibility: hidden; }
.work-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(70%);
  transition: filter .5s, transform .6s;
}
.work-item:hover img { filter: grayscale(0%); transform: scale(1.05); }
.work-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.55) 0%, transparent 50%);
  opacity: 0;
  transition: opacity .3s;
  display: flex;
  align-items: flex-end;
  padding: 20px;
}
.work-item:hover .work-item-overlay { opacity: 1; }
.work-item-title {
  color: #fff;
  font-size: 12px;
  letter-spacing: .06em;
  font-weight: 400;
}


/* ==========================================
   NEWS & EXHIBITIONS
   ========================================== */
.news-exhibitions {
  padding: var(--section-pad) 0;
  background: var(--bg);
}
.ne-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.news-list {
  list-style: none;
  margin-bottom: 36px;
}
.news-list li {
  display: flex;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  line-height: 1.6;
}
.news-list time {
  font-size: 11px;
  color: var(--text-light);
  white-space: nowrap;
  flex-shrink: 0;
}

.exh-card {
  margin-bottom: 36px;
}
.exh-card img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  filter: grayscale(70%);
  margin-bottom: 16px;
  transition: filter .4s;
}
.exh-card:hover img { filter: grayscale(0%); }
.exh-info p { font-size: 13px; line-height: 1.8; }
.exh-title { font-weight: 500; }
.exh-date { color: var(--text-secondary); font-size: 12px; }
.exh-location { color: var(--text-light); font-size: 12px; }


/* ==========================================
   SERVICES
   ========================================== */
.services {
  padding: var(--section-pad) 0;
  background: var(--bg-white);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.service-card {
  padding: 36px 28px;
  border: 1px solid var(--border);
  transition: all .3s;
}
.service-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(0,0,0,.06);
}
.service-num {
  font-family: var(--font-serif-en);
  font-size: 36px;
  font-weight: 300;
  color: var(--border);
  display: block;
  margin-bottom: 16px;
  transition: color .3s;
}
.service-card:hover .service-num { color: var(--text-light); }
.service-card h3 {
  font-family: var(--font-serif-jp);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: .06em;
}
.service-card p {
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--text-secondary);
  font-weight: 300;
}


/* ==========================================
   CONTACT
   ========================================== */
.contact {
  padding: var(--section-pad) 0;
  background: var(--bg);
  color: var(--text-primary);
}
.contact-content {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: 80px;
  align-items: start;
}
.contact-lead {
  font-size: 15px;
  line-height: 2;
  font-weight: 300;
  color: var(--text-secondary);
  margin-bottom: 24px;
}
.contact-info { padding-right: 20px; }
.contact-info > p:nth-of-type(2) {
  font-size: 15px;
  line-height: 2;
  font-weight: 300;
  color: var(--text-secondary);
  margin-bottom: 28px;
}
address {
  font-style: normal;
  font-size: 13px;
  line-height: 2;
  color: var(--text-light);
  margin-bottom: 28px;
}
.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}
.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  letter-spacing: .03em;
  border-bottom: 1px solid rgba(0,0,0,.15);
  padding-bottom: 4px;
}
.contact-link:hover { opacity: 1; border-color: rgba(0,0,0,.45); }

.contact-icon {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
}

.line-qr-inline {
  width: 34px;
  height: 34px;
  object-fit: cover;
  border-radius: 6px;
  margin-left: 6px;
  border: 1px solid var(--border);
}

.contact-panel {
  border: 1px solid var(--border);
  padding: 32px 28px;
  background: rgba(255,255,255,.75);
}
.contact-panel-title {
  font-family: var(--font-serif-jp);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .08em;
  margin-bottom: 18px;
  color: var(--text-primary);
}
.contact-panel-list {
  list-style: none;
  margin-bottom: 28px;
}
.contact-panel-list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 12px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--text-secondary);
}
.contact-panel-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .8em;
  width: 6px;
  height: 1px;
  background: rgba(0,0,0,.35);
}

.contact-map-block {
  margin-top: 64px;
}
.contact-map {
  margin-top: 22px;
  border: 1px solid var(--border);
  overflow: hidden;
  background: #fff;
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group label {
  display: block;
  font-size: 11px;
  letter-spacing: .12em;
  font-weight: 500;
  margin-bottom: 8px;
  color: rgba(255,255,255,.6);
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  padding: 14px 18px;
  font-size: 13px;
  font-family: var(--font-sans);
  color: rgba(255,255,255,.88);
  outline: none;
  transition: border-color .25s;
}
.form-group input:focus,
.form-group textarea:focus { border-color: rgba(255,255,255,.35); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,.25); }
.req { color: rgba(255,255,255,.4); }


/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: #0a0a0a;
  color: rgba(255,255,255,.45);
  padding: 56px 0 40px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}
.footer-logo {
  display: block;
  font-family: var(--font-serif-jp);
  font-size: 17px;
  color: rgba(255,255,255,.78);
  letter-spacing: .08em;
  font-weight: 600;
}
.footer-logo-sub {
  display: block;
  font-size: 9px;
  letter-spacing: .15em;
  margin-top: 4px;
  color: rgba(255,255,255,.3);
}
.copyright {
  font-size: 10px;
  margin-top: 16px;
  color: rgba(255,255,255,.2);
  letter-spacing: .02em;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0 24px;
  max-width: 480px;
}
.footer-nav a {
  font-size: 10.5px;
  letter-spacing: .1em;
  font-weight: 400;
  white-space: nowrap;
}

.footer-social {
  display: flex;
  gap: 16px;
  font-size: 18px;
}
.footer-social a:hover { opacity: .7; }


/* ==========================================
   MULTI-PAGE LAYOUT
   ========================================== */

/* Page wrapper — push below fixed header */
.page-content {
  padding: calc(var(--header-h) + 80px) 0 100px;
  min-height: 100vh;
}
.about-page { background: var(--bg); }
.works-page { background: var(--bg-white); }
.services-page { background: var(--bg-white); }
.exhibitions-page { background: var(--bg); }
.contact-page {
  background: var(--bg);
  color: var(--text-primary);
}

/* Active nav link */
.nav-list a.active {
  position: relative;
}
.nav-list a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
}

/* Hero CTA Buttons */
.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 40px;
}
.btn-hero {
  display: inline-block;
  background: #fff;
  color: #1a1a1a;
  border: none;
  padding: 14px 36px;
  font-size: 11px;
  letter-spacing: .15em;
  font-weight: 600;
  text-transform: uppercase;
  transition: all .3s ease;
}
.btn-hero:hover { opacity: .85; }

.btn-hero-outline {
  display: inline-block;
  border: 1px solid rgba(255,255,255,.5);
  color: #fff;
  padding: 13px 36px;
  font-size: 11px;
  letter-spacing: .15em;
  font-weight: 500;
  text-transform: uppercase;
  transition: all .3s ease;
}
.btn-hero-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,.1);
  opacity: 1;
}

/* Home — About Preview */
.home-about {
  padding: var(--section-pad) 0;
  background: var(--bg);
}
.home-about .section-header {
  margin-bottom: 52px;
}
.home-about .about-grid {
  grid-template-columns: 38% 62%;
  gap: 50px;
}

/* Home — Works Preview */
.home-works {
  padding: var(--section-pad) 0 80px;
  background: var(--bg-white);
}
.home-works .section-header {
  margin-bottom: 44px;
}
.works-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 40px;
}
.wp-item {
  overflow: hidden;
  aspect-ratio: 16/9;
}
.wp-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(70%);
  transition: filter .5s, transform .6s;
}
.wp-item:hover img {
  filter: grayscale(0%);
  transform: scale(1.05);
}
.home-works-btn {
  text-align: center;
}

/* Home — Services Preview */
.home-services {
  padding: var(--section-pad) 0 80px;
  background: var(--bg);
}
.home-services .section-header {
  margin-bottom: 44px;
}
.home-services .services-grid {
  margin-bottom: 56px;
}

/* Home — FAQ */
.home-faq {
  padding: var(--section-pad) 0 96px;
  background: var(--bg-white);
}
.home-faq .section-header {
  margin-bottom: 44px;
}
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.faq-item {
  border: 1px solid var(--border);
  background: rgba(255,255,255,.86);
  padding: 20px 22px;
}
.faq-item[open] {
  box-shadow: 0 8px 28px rgba(0,0,0,.04);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--font-serif-jp);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.7;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item p {
  margin-top: 14px;
  font-size: 13px;
  line-height: 2;
  color: var(--text-secondary);
  font-weight: 300;
}

/* Home — FAQ Preview */
.home-faq-preview {
  padding: var(--section-pad) 0 96px;
  background: var(--bg-white);
}
.home-faq-preview .section-header {
  margin-bottom: 44px;
}
.faq-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.faq-preview-card {
  border: 1px solid var(--border);
  background: rgba(255,255,255,.86);
  padding: 24px 22px;
}
.faq-preview-card h3 {
  font-family: var(--font-serif-jp);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 10px;
}
.faq-preview-card p {
  font-size: 13px;
  line-height: 2;
  color: var(--text-secondary);
  font-weight: 300;
}

/* Info / Legal Pages */
.info-page {
  background: var(--bg-white);
}
.legal-copy {
  max-width: 820px;
  margin: 0 auto;
  padding: 36px 0 0;
}
.legal-copy h2 {
  font-family: var(--font-serif-jp);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .06em;
  margin: 26px 0 10px;
}
.legal-copy p {
  font-size: 14px;
  line-height: 2;
  color: var(--text-secondary);
  font-weight: 300;
}

/* Services Page */
.services-lead {
  font-size: 14px;
  line-height: 2;
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 48px;
  max-width: 600px;
}
.services-cta {
  text-align: center;
  margin-top: 56px;
}

/* About Page — full bio */
.about-bio.full {
  font-size: 13.5px;
  line-height: 2.2;
}
.about-contact-cta {
  margin-top: 20px;
}

/* Exhibitions Page */
.exh-desc {
  font-size: 12px;
  line-height: 1.9;
  color: var(--text-secondary);
  margin-top: 12px;
}

/* Contact Page — select input */
.form-group select {
  width: 100%;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  padding: 14px 18px;
  font-size: 13px;
  font-family: var(--font-sans);
  color: rgba(255,255,255,.88);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='rgba(255,255,255,.4)'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}
.form-group select:focus { border-color: rgba(255,255,255,.35); }
.form-group select option {
  background: #222;
  color: rgba(255,255,255,.88);
}

/* Hide hero-desc references from old single-page */
.hero-desc {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 2;
  color: rgba(255,255,255,.88);
  font-weight: 300;
  letter-spacing: .04em;
  max-width: 420px;
}


/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
  :root { --section-pad: 72px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .ne-grid { gap: 56px; }
}

@media (max-width: 768px) {
  :root { --section-pad: 56px; --header-h: 56px; }
  .container { padding: 0 24px; }
  .header-inner { padding: 0 24px; }

  .nav-list { display: none; }
  .hamburger { display: flex; }
  .mobile-nav-overlay { display: flex; }

  .hero-content { padding: 0 28px; }
  .hero-actions { flex-direction: column; gap: 12px; align-items: flex-start; }
  .scroll-indicator { display: none; }

  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .home-about .about-grid { grid-template-columns: 1fr; }
  .section-subtitle { font-size: 12px; }

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

  .works-gallery { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .works-filter { gap: 4px; }
  .filter-btn { padding: 6px 12px; font-size: 9.5px; }

  .ne-grid { grid-template-columns: 1fr; gap: 48px; }

  .services-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-preview-grid { grid-template-columns: 1fr; }

  .contact-content { grid-template-columns: 1fr; gap: 48px; }
  .contact-panel { padding: 28px 22px; }

  .footer-inner { flex-direction: column; gap: 32px; }
  .footer-nav { max-width: 100%; gap: 0 16px; }
}


@media (max-width: 480px) {
  html { font-size: 13px; }
  .works-gallery { grid-template-columns: 1fr 1fr; }
  .filter-btn { font-size: 9px; padding: 5px 10px; }
}


/* ==========================================
   LIGHTBOX
   ========================================== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,.92);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
}
.lightbox.active {
  display: flex;
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  display: flex;
  align-items: center;
  justify-content: center;
  width: auto;
  max-width: 92vw;
  max-height: 80vh;
}
.lightbox-content img {
  display: block;
  width: auto;
  height: auto;
  max-width: min(92vw, 1600px);
  max-height: 76vh;
  object-fit: contain;
  box-shadow: 0 4px 40px rgba(0,0,0,.5);
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 28px;
  background: none;
  border: none;
  color: rgba(255,255,255,.7);
  font-size: 36px;
  cursor: pointer;
  z-index: 10;
  line-height: 1;
  padding: 8px;
  transition: color .2s;
}
.lightbox-close:hover { color: #fff; opacity: 1; }

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.08);
  border: none;
  color: rgba(255,255,255,.7);
  font-size: 24px;
  cursor: pointer;
  padding: 20px 14px;
  z-index: 10;
  transition: all .25s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-nav:hover {
  background: rgba(255,255,255,.15);
  color: #fff;
  opacity: 1;
}
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

.lightbox-footer {
  position: absolute;
  bottom: 24px;
  left: 0; right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  color: rgba(255,255,255,.55);
  font-size: 13px;
  font-weight: 300;
  letter-spacing: .03em;
}
.lightbox-caption { font-weight: 400; color: rgba(255,255,255,.75); }
.lightbox-counter {
  font-size: 11px;
  color: rgba(255,255,255,.35);
}

@media (max-width: 768px) {
  .lightbox-content { max-width: 95vw; max-height: 72vh; }
  .lightbox-content img {
    max-width: 95vw;
    max-height: 68vh;
  }
  .lightbox-nav { font-size: 18px; padding: 14px 10px; }
  .lightbox-close { font-size: 28px; top: 16px; right: 18px; }
  .lightbox-footer { font-size: 12px; gap: 16px; }
}


/* ==========================================
   ANIMATIONS
   ========================================== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}