@font-face {
  font-family: 'GaramondATF';
  src: url('assets/fonts/GaramondATFSubhead-Italic.woff2') format('woff2'),
       url('assets/fonts/GaramondATFSubhead-Italic.otf') format('opentype');
  font-weight: normal;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'UniversNext';
  src: url('assets/fonts/UniversNextProRegular.woff2') format('woff2'),
       url('assets/fonts/UniversNextProRegular.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

#loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #D9D9D9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Helvetica, Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: #777;
  z-index: 9999;
}
#loading.done { display: none; }

:root {
  --bg-color: #D9D9D9;
  --text-color: #333333;
  --text-light: #555555;
  --accent-line: #888888;
  --font-display: 'GaramondATF', 'Cormorant Garamond', Georgia, serif;
  --font-body: 'UniversNext', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --page-padding-x: 12%;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-gutter: stable; }
body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--text-color); text-decoration: none; }
a:hover { opacity: 0.7; }
img { max-width: 100%; height: auto; display: block; }
iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
}

/* ============================================
   YOUTUBE FACADE
============================================ */
.yt-facade {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  cursor: pointer;
  background: #000;
  overflow: hidden;
}
.yt-facade img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.2s;
}
.yt-facade:hover img {
  opacity: 0.85;
}
.yt-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 48px;
  background: #ff0000;
  border-radius: 12px;
  pointer-events: none;
}
.yt-play::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 55%;
  transform: translate(-50%, -50%);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 18px solid #fff;
}
.yt-facade:hover .yt-play {
  background: #cc0000;
}

/* ============================================
   HEADER NAV
============================================ */
.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 40px;
  padding: 80px var(--page-padding-x) 20px;
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-color);
}
.site-name {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: normal;
  font-size: 40px;
  color: var(--text-color);
  cursor: pointer;
  transition: opacity 0.2s;
  flex-shrink: 0;
}
.site-name:hover { opacity: 0.5; }
.site-nav {
  display: flex;
  gap: clamp(14px, 2.5vw, 40px);
}
.site-nav a {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: normal;
  font-size: 20px;
  color: #aaaaaa;
  cursor: pointer;
  transition: color 0.2s;
  white-space: nowrap;
}
.site-nav a:hover { color: var(--text-color); opacity: 1; }
.site-nav a.active { color: var(--text-color); }
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-color);
  transition: opacity 0.2s;
}
.nav-toggle:hover span { opacity: 0.6; }

/* ============================================
   PAGE SYSTEM
============================================ */
.page { display: none; }
.page.active { display: block; }

/* ============================================
   BACK LINK
============================================ */
.back-link {
  display: block;
  font-family: var(--font-display);
  font-size: 14px;
  margin-bottom: 24px;
  color: var(--accent-line);
  cursor: pointer;
}
.back-link:hover { opacity: 0.6; }

/* ============================================
   SECTION HEADINGS
============================================ */
.section-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: normal;
  font-size: 26px;
  color: var(--text-color);
  margin-top: 24px;
  margin-bottom: 24px;
  line-height: 1.1;
}

/* ============================================
   ABOUT PAGE
============================================ */
.about-layout { display: flex; gap: 10px; align-items: flex-start; }
.about-text { flex: 1; min-width: 200; max-width: 1000px; }
.about-greeting { font-family: var(--font-body); font-size: 16px; margin-bottom: 20px; }
.about-greeting em { font-family: var(--font-display); font-style: italic; font-size: 17px; }
.about-body p { font-size: 15px; line-height: 1.7; margin-bottom: 18px; }
.about-body ul { margin: 8px 0 18px 20px; font-size: 15px; line-height: 1.7; }
.about-body ul li { margin-bottom: 4px; }
.about-photo { flex: 1; min-width: 200px; }
.model-frame { width: 100%; height: 500px; border: none; display: block; }

/* ============================================
   PAGE GRID (style 1 — thumbnail grid)
============================================ */
.page-grid { padding: 0 12% 10px; }
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px 14px;
}
.grid-card { cursor: pointer; transition: opacity 0.25s ease; }
.grid-card:hover { opacity: 0.7; }
.grid-card-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  margin-bottom: 5px;
}
.grid-card-img img { width: 100%; height: 100%; object-fit: cover; }
.grid-card-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: normal;
  font-size: 17px;
  line-height: 1.3;
}
.grid-card-tag {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--accent-line);
  margin-top: 2px;
}

/* ============================================
   PAGE CONTENT (style 2 — centered column)
============================================ */
.page-content {
  padding: 0 var(--page-padding-x) 80px;
}
.content-body {
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
}
.content-list {
  list-style: none;
}
.content-list li {
  margin-bottom: 80px;
}
.content-list li:last-child {
  margin-bottom: 0;
}
.content-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 20px;
}
.content-header .section-title {
  margin: 0;
  padding-bottom: 0;
}
.content-tag {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--accent-line);
  white-space: nowrap;
  flex-shrink: 0;
}
.content-img {
  width: 100%;
  max-width: 350px;
  margin: 0 auto 24px;
}
.content-img img {
  width: 100%;
  height: auto;
}
.content-embed {
  width: auto;
  height: auto;
  margin: 0 auto;
  max-width: 600px;
  font-size: 14px;
  color: var(--accent-line);
  padding-bottom: 20px;
}
.content-text {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
}
.content-credits {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.9;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
}

/* ============================================
   IMAGE PAIR (2-up responsive)
============================================ */
.image-pair {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  width: 100%;
  margin: 30px auto 24px;
}
.image-pair img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@media (max-width: 600px) {
  .image-pair { grid-template-columns: 1fr; }
}

/* ============================================
   AUDIO WRAPPER
============================================ */
.audio-wrapper {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: 16px;
}
.audio-wrapper audio {
  width: 100%;
  display: block;
}

/* ============================================
   SSEKER BUTTON
============================================ */
.sseker-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 0px;
  cursor: pointer;
  transition: opacity 0.2s;
}
.sseker-btn:hover {
  opacity: 0.7;
}
.sseker-logo {
  width: 125px;
  height: auto;
}
.sseker-name {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 28px;
  margin-top: 8px;
  color: var(--text-color);
}
.sseker-subtitle {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-light);
}

/* ============================================
   FOOTER
============================================ */
.site-footer {
  opacity: 0.85;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  padding: 60px var(--page-padding-x) 40px;
  font-family: var(--font-body);
  font-size: 13px;
}
.footer-email {
  color: var(--text-light);
}
.footer-contact-btn {
  display: inline-block;
  margin-top: 24px;
  color: var(--text-color);
  letter-spacing: 0.02em;
  border: 1px solid var(--accent-line);
  background: transparent;
  padding: 8px 24px;
  font-family: var(--font-body);
  font-size: 13px;
  transition: opacity 0.2s;
}
.footer-socials {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-icon {
  width: 20px;
  height: 20px;
}
.footer-socials a {
  color: var(--text-color);
  display: flex;
  align-items: center;
  transition: opacity 0.2s;
}
.footer-socials a:hover {
  opacity: 0.5;
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); gap: 14px 12px; }
  .about-layout { flex-direction: column; align-items: center; }
  .about-photo { width: 100%; max-width: 200px; order: -1; }
  .model-frame { height: auto; aspect-ratio: 1 / 1; }
  .site-header { align-items: center; }
  .nav-toggle { display: flex; position: relative; z-index: 110; }
  .nav-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .nav-toggle span { transition: transform 0.2s, opacity 0.2s; }
  .site-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    background: var(--bg-color);
    padding: 120px var(--page-padding-x) 40px;
    gap: 28px;
    z-index: 100;
  }
  .site-nav.open { display: flex; }
  .site-nav a { font-size: 28px; }
}
@media (max-width: 600px) {
  :root { --page-padding-x: 6%; }
  .grid { grid-template-columns: 1fr; gap: 20px; }
  .page-grid { padding: 0 6% 80px; }
  .content-body { margin-top: 24px; }
}