:root {
  /* Morandi — cushion warmth */
  --bg: #ebe6e0;
  --surface: rgba(255, 252, 248, 0.72);
  --surface-solid: #faf8f5;
  --glass: rgba(255, 252, 248, 0.52);
  --glass-border: rgba(255, 255, 255, 0.72);
  --glass-highlight: rgba(255, 255, 255, 0.85);
  --text: #5c5752;
  --text-muted: #8e8880;
  --text-light: #b0a9a0;
  --accent: #5c5752;
  --accent-warm: #c4a498;
  --accent-sage: #9aab9e;
  --accent-mauve: #b5a8b0;
  --accent-hover: #4a4641;
  --overlay: rgba(92, 87, 82, 0.12);
  --shadow-float: 0 4px 6px rgba(92, 87, 82, 0.04), 0 16px 48px rgba(92, 87, 82, 0.08);
  --shadow-hover: 0 8px 12px rgba(92, 87, 82, 0.06), 0 28px 64px rgba(92, 87, 82, 0.12);
  --shadow: var(--shadow-float);
  --shadow-lg: var(--shadow-hover);
  --radius: 20px;
  --radius-sm: 12px;
  --radius-pill: 999px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --font-editorial: 'Lato', 'PingFang SC', sans-serif;
  --font-display: 'Lato', 'PingFang SC', sans-serif;
  --font-body: 'Lato', 'PingFang SC', sans-serif;
  --ease-float: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -3;
  background: linear-gradient(160deg, #ede8e2 0%, #e4ddd6 40%, #dbd4cb 100%);
  pointer-events: none;
}

a {
  color: inherit;
  text-decoration: none;
}

img, video {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ===== Background Layer ===== */
.page-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

.page-bg-video,
.page-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-bg-gradient {
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, #ede8e2 0%, #e4ddd6 35%, #dbd4cb 65%, #d2cbc2 100%);
  background-size: 400% 400%;
  animation: gradientShift 24s ease infinite;
}

.page-bg-gradient::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, rgba(196, 164, 152, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 75%, rgba(154, 171, 158, 0.14) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(181, 168, 176, 0.12) 0%, transparent 45%),
    linear-gradient(to bottom, rgba(255,252,248,0.08) 0%, rgba(92,87,82,0.06) 100%);
}

.page-bg-pattern {
  position: absolute;
  inset: -40px;
  opacity: var(--pattern-opacity, 0.06);
  background-image:
    radial-gradient(ellipse at center, transparent 55%, var(--accent) 57%, transparent 60%),
    radial-gradient(circle at center, var(--accent) 0 2px, transparent 3px);
  background-size: 150px 100px, 150px 100px;
  background-position: 0 0, 75px 50px;
  transform: rotate(-3deg) scale(1.08);
  mix-blend-mode: multiply;
  pointer-events: none;
}

/* Ambient cushion orbs */
.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.55;
  animation: orbFloat 20s ease-in-out infinite;
  pointer-events: none;
}

.ambient-orb--1 {
  width: 280px;
  height: 280px;
  background: rgba(196, 164, 152, 0.35);
  top: -8%;
  right: -12%;
  animation-delay: 0s;
}

.ambient-orb--2 {
  width: 220px;
  height: 220px;
  background: rgba(154, 171, 158, 0.28);
  bottom: 15%;
  left: -15%;
  animation-delay: -7s;
}

.ambient-orb--3 {
  width: 160px;
  height: 160px;
  background: rgba(181, 168, 176, 0.25);
  top: 45%;
  right: 5%;
  animation-delay: -14s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(12px, -18px) scale(1.04); }
  66% { transform: translate(-8px, 10px) scale(0.96); }
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.page-bg-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--overlay);
  pointer-events: none;
}

/* ===== Glass Card — glassmorphism ===== */
.glass-card {
  background: linear-gradient(
    135deg,
    rgba(255, 252, 248, 0.72) 0%,
    rgba(255, 252, 248, 0.42) 100%
  );
  backdrop-filter: blur(28px) saturate(1.25);
  -webkit-backdrop-filter: blur(28px) saturate(1.25);
  border: 1px solid var(--glass-border);
  border-top-color: var(--glass-highlight);
  border-radius: var(--radius);
  box-shadow: var(--shadow-float);
  transition: transform 0.45s var(--ease-float), box-shadow 0.45s var(--ease-float);
}

.glass-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 252, 248, 0.55);
  backdrop-filter: blur(24px) saturate(1.2);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.header--dark {
  background: rgba(28, 25, 23, 0.6);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  color: #fafaf9;
}

.header-back {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.2s;
}

.header-back:active { transform: scale(0.94); }
.header-back svg { width: 18px; height: 18px; }

.header-title {
  font-family: var(--font-editorial);
  font-size: 1.1rem;
  font-weight: 500;
  flex: 1;
  letter-spacing: 0.04em;
  font-style: italic;
}

/* ===== Home ===== */
.home-page {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100dvh;
  padding: 0 20px calc(32px + var(--safe-bottom));
}

.home-hero {
  text-align: center;
  padding: 56px 0 40px;
  position: relative;
}

.home-hero::after {
  content: '';
  display: block;
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-warm), transparent);
  margin: 28px auto 0;
  opacity: 0.6;
}

.home-hero-logo {
  width: var(--home-logo-size, 104px);
  height: var(--home-logo-size, 104px);
  border-radius: 18px;
  object-fit: cover;
  margin: 0 auto 24px;
  box-shadow: var(--shadow-float);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.home-hero .eyebrow {
  font-family: var(--font-body);
  font-size: var(--home-brand-size, 16px);
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-sage);
  margin-bottom: 14px;
}

.home-hero h1 {
  font-family: var(--font-editorial);
  font-size: 2.35rem;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 12px;
  font-style: italic;
}

.home-hero .tagline {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* QR Section */
.qr-section {
  padding: 20px;
  margin-bottom: 20px;
  text-align: center;
}

.qr-section .qr-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.qr-frame {
  display: inline-block;
  padding: 14px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  margin-bottom: 12px;
}

.qr-section img {
  width: 200px;
  height: 200px;
  margin: 0 auto;
  display: block;
}

.qr-section .qr-url {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 6px;
}

.qr-section .qr-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.qr-download {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent-warm);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-admin {
  color: var(--text-light);
  font-size: 0.65rem;
  margin-top: 6px;
  display: inline-block;
  opacity: 0.6;
}

/* Module Cards — floating editorial */
.home-modules {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 4px 0 8px;
}

.module-card {
  display: block;
  padding: 26px 28px 24px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transform: translateY(0);
  transition: transform 0.5s var(--ease-float), box-shadow 0.5s var(--ease-float);
}

.module-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.25) 0%, transparent 50%);
  pointer-events: none;
  border-radius: inherit;
}

.module-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 28px;
  right: 28px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(196,164,152,0.25), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.module-card:hover {
  transform: translateY(-8px);
}

.module-card:hover::after {
  opacity: 1;
}

.module-card:active {
  transform: translateY(-2px) scale(0.99);
  transition-duration: 0.15s;
}

.module-card-num {
  font-family: var(--font-editorial);
  font-size: 0.75rem;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.15em;
  color: var(--accent-mauve);
  margin-bottom: 12px;
  opacity: 0.85;
}

.module-card h2 {
  font-family: var(--font-editorial);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.module-card p.module-en {
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-sage);
  margin-bottom: 10px;
}

.module-card p.module-desc {
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.65;
  font-weight: 300;
}

.module-card p.module-desc-en {
  color: var(--text-light);
  font-size: 0.74rem;
  font-style: italic;
  font-family: var(--font-editorial);
  margin-top: 6px;
  letter-spacing: 0.02em;
}

.module-card-arrow {
  margin-top: 18px;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-warm);
  transition: letter-spacing 0.3s var(--ease-float);
}

.module-card:hover .module-card-arrow {
  letter-spacing: 0.2em;
}

.company-subtitle {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--accent-warm);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.company-intro {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* Color Picker */
.color-picker {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding: 8px 0 12px;
}

.color-swatch {
  flex-shrink: 0;
  width: 72px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.color-swatch-dot {
  display: block;
  width: 54px;
  height: 54px;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--swatch-color, #c7b6a6);
  border: 3px solid rgba(255,255,255,.9);
  box-shadow: 0 0 0 1px rgba(92,87,82,.18);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.color-swatch p {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 8px;
  transition: color 0.2s, font-weight 0.2s;
}

.color-swatch.selected {
  transform: scale(1.1);
  z-index: 1;
}

.color-swatch.selected .color-swatch-dot {
  box-shadow: 0 0 0 3px var(--accent-warm), 0 10px 26px rgba(196, 164, 152, 0.3);
  transform: scale(1.05);
}

.color-swatch.selected p {
  color: var(--accent);
  font-weight: 600;
}

.color-selected-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-warm);
  letter-spacing: 0.06em;
  min-height: 1.2em;
}

.detail-hero img {
  transition: opacity 0.25s ease;
}

/* Admin theme picker */
.theme-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.theme-grid label {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

.theme-grid input[type="color"] {
  width: 100%;
  height: 40px;
  border: 1px solid rgba(74,69,64,0.12);
  border-radius: 8px;
  cursor: pointer;
  padding: 2px;
}

.theme-preview {
  margin-top: 16px;
  padding: 16px;
  border-radius: var(--radius-sm);
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.admin-textarea {
  width: 100%;
  min-height: 100px;
  padding: 12px;
  border: 1px solid rgba(74,69,64,0.1);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.85rem;
  resize: vertical;
}

.qr-admin-preview {
  text-align: center;
  padding: 16px;
}

.qr-admin-preview img {
  width: 160px;
  height: 160px;
  margin: 0 auto 12px;
  padding: 10px;
  background: #fff;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}

.module-card-arrow {
  margin-top: 18px;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-warm);
  transition: letter-spacing 0.3s var(--ease-float);
}

.module-card:hover .module-card-arrow {
  letter-spacing: 0.2em;
}

/* ===== Company Page ===== */
.company-page {
  max-width: 480px;
  margin: 0 auto;
  padding-bottom: calc(32px + var(--safe-bottom));
}

.company-hero {
  padding: 40px 24px 32px;
  text-align: center;
}

.company-hero .eyebrow {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent-sage);
  margin-bottom: 14px;
}

.company-hero h1 {
  font-family: var(--font-editorial);
  font-size: 2.4rem;
  font-weight: 400;
  font-style: italic;
  line-height: 1.12;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.company-hero p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 0 20px 28px;
}

.metric-card {
  padding: 18px 16px;
  text-align: center;
}

.metric-card .value {
  font-family: var(--font-editorial);
  font-size: 1.75rem;
  font-weight: 400;
  font-style: italic;
  color: var(--accent);
  line-height: 1.1;
}

.metric-card .label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
  letter-spacing: 0.03em;
}

.section-block {
  padding: 0 20px 28px;
}

.section-title {
  font-family: var(--font-editorial);
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  font-style: italic;
}

.section-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.pillar-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pillar-card {
  padding: 22px;
  transition: transform 0.4s var(--ease-float);
}

.pillar-card:hover {
  transform: translateY(-3px);
}

.pillar-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.pillar-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.certificate-section { padding-top: 16px; }
.certificate-kicker { font-size: .62rem; letter-spacing: .24em; text-transform: uppercase; color: var(--accent-warm); margin-bottom: 8px; }
.certificate-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 12px; }
.certificate-frame { position: relative; display: block; color: inherit; text-decoration: none; }
.certificate-number { position: absolute; top: 8px; left: 8px; z-index: 1; font-size: .58rem; letter-spacing: .14em; color: rgba(255,255,255,.9); text-shadow: 0 1px 6px rgba(0,0,0,.3); }
.certificate-mat { display: block; aspect-ratio: 3/4; padding: 9px; background: #eee9e1; box-shadow: 0 14px 30px rgba(61,52,44,.13); transition: transform .35s ease, box-shadow .35s ease; }
.certificate-mat img { width: 100%; height: 100%; object-fit: contain; display: block; background: #fff; }
.certificate-frame:nth-child(even) { margin-top: 0; }
.certificate-frame:hover .certificate-mat { transform: translateY(-4px); box-shadow: 0 20px 36px rgba(61,52,44,.18); }
.certificate-caption { display: block; padding: 10px 3px 0; }
.certificate-caption strong { display: block; font-family: var(--font-editorial); font-size: .9rem; font-weight: 500; line-height: 1.25; }
.certificate-caption small { display: block; margin-top: 4px; color: var(--text-muted); font-size: .6rem; letter-spacing: .08em; text-transform: uppercase; }
.certificate-empty { grid-column: 1/-1; color: var(--text-muted); font-size: .8rem; }
.certificate-viewer { position: fixed; inset: 0; z-index: 1200; display: grid; grid-template-rows: auto 1fr; background: #292725; opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s ease; }
.certificate-viewer.open { opacity: 1; visibility: visible; }
.certificate-viewer-bar { min-height: 58px; padding: max(10px, env(safe-area-inset-top)) 14px 10px; display: flex; align-items: center; gap: 12px; background: #f4f0ea; }
.certificate-viewer-bar span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .78rem; }
.certificate-viewer-bar a { font-size: .68rem; color: var(--accent); text-decoration: none; white-space: nowrap; }
.certificate-viewer-bar button { width: 34px; height: 34px; border: 0; border-radius: 50%; background: rgba(0,0,0,.07); font-size: 1.25rem; }
.certificate-viewer-body { position: relative; min-height: 0; background: #fff; }
.certificate-viewer iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #fff; }
.certificate-viewer-body > img { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; padding: 18px; box-sizing: border-box; object-fit: contain; background: #eee9e1; opacity: 1; transition: opacity .25s ease; pointer-events: none; }
.certificate-viewer-body > img.loaded { opacity: 0; }
.certificate-admin-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 16px 0 22px; }
.certificate-admin-card { padding: 12px; background: rgba(255,252,248,.6); border: 1px solid rgba(74,69,64,.1); border-radius: var(--radius-sm); }
.certificate-admin-card img { width: 100%; aspect-ratio: 3/4; object-fit: contain; background: #fff; margin-bottom: 10px; }
.certificate-admin-actions { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.certificate-admin-actions a { text-decoration: none; }

.process-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 20px;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent-warm), transparent);
}

.process-step {
  position: relative;
  padding: 0 0 20px 20px;
}

.process-step::before {
  content: '';
  position: absolute;
  left: -17px;
  top: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-warm);
  box-shadow: 0 0 0 3px rgba(166,138,109,0.2);
}

.process-step .step-num {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent-warm);
}

.process-step h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin: 2px 0 4px;
}

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

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.gallery-item {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-size: 0.75rem;
  color: var(--text-light);
  text-align: center;
  padding: 12px;
}

/* ===== Catalog ===== */
.catalog {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px 20px 24px;
}

.category-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 20px;
  scrollbar-width: none;
}

.category-tabs::-webkit-scrollbar { display: none; }

.category-tab {
  flex-shrink: 0;
  padding: 9px 22px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 252, 248, 0.45);
  backdrop-filter: blur(16px);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.35s var(--ease-float);
  white-space: nowrap;
  color: var(--text-muted);
}

.category-tab.active {
  background: rgba(92, 87, 82, 0.88);
  color: #faf8f5;
  border-color: transparent;
  box-shadow: var(--shadow-float);
}

.category-desc {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin-bottom: 16px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.product-card {
  background: linear-gradient(160deg, rgba(255,252,248,0.85) 0%, rgba(255,252,248,0.55) 100%);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.45s var(--ease-float), box-shadow 0.45s var(--ease-float);
  box-shadow: var(--shadow-float);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.product-card:active { transform: translateY(-1px) scale(0.98); }

.product-card-image {
  aspect-ratio: 1;
  background: var(--bg);
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.product-card-info {
  padding: 12px 14px 14px;
}

.product-card-info h3 {
  font-family: var(--font-editorial);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.35;
  margin-bottom: 4px;
}

.product-card-info span {
  font-size: 0.65rem;
  color: var(--accent-sage);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ===== Fabric sample book ===== */
.fabric-book { perspective: 1200px; transform-style: preserve-3d; }
.fabric-page { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 9px; transform-origin: left center; }
.fabric-book.turn-next .fabric-page { animation: fabricTurnNext .48s cubic-bezier(.2,.72,.25,1); }
.fabric-book.turn-prev .fabric-page { animation: fabricTurnPrev .48s cubic-bezier(.2,.72,.25,1); }
@keyframes fabricTurnNext { from { opacity: .25; transform: rotateY(-13deg) translateX(18px); } to { opacity: 1; transform: rotateY(0) translateX(0); } }
@keyframes fabricTurnPrev { from { opacity: .25; transform: rotateY(13deg) translateX(-18px); } to { opacity: 1; transform: rotateY(0) translateX(0); } }
.fabric-swatch-card { min-width: 0; padding: 0; border: 0; background: transparent; color: inherit; cursor: pointer; text-align: left; }
.fabric-swatch-image { display: block; aspect-ratio: 1; overflow: hidden; background: #fff; border: 6px solid rgba(255,255,255,.82); box-shadow: 0 7px 18px rgba(68,58,49,.12); transition: transform .25s ease, box-shadow .25s ease; }
.fabric-swatch-image img { display: block; width: 100%; height: 100%; object-fit: cover; }
.fabric-swatch-card:active .fabric-swatch-image { transform: scale(.97); }
.fabric-swatch-code { display: block; padding: 7px 2px 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: center; font-size: .64rem; letter-spacing: .08em; color: var(--text-muted); }
.fabric-pagination { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; margin-top: 24px; padding-top: 14px; border-top: 1px solid rgba(74,69,64,.1); }
.fabric-pagination > span { font-size: .64rem; letter-spacing: .18em; color: var(--text-muted); }
.fabric-page-button { border: 0; padding: 8px 0; background: transparent; color: var(--accent); font-size: .7rem; letter-spacing: .08em; cursor: pointer; }
.fabric-page-button:last-child { text-align: right; }
.fabric-page-button:disabled { opacity: .25; cursor: default; }
.fabric-empty { grid-column: 1/-1; padding: 42px 0; text-align: center; color: var(--text-muted); font-size: .78rem; }
.fabric-viewer { position: fixed; inset: 0; z-index: 1250; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: max(48px, env(safe-area-inset-top)) 18px max(30px, env(safe-area-inset-bottom)); background: rgba(28,25,22,.9); backdrop-filter: blur(14px); opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s ease; }
.fabric-viewer.open { opacity: 1; visibility: visible; }
.fabric-viewer img { width: min(100%, 720px); max-height: 78vh; object-fit: contain; background: #fff; box-shadow: 0 24px 60px rgba(0,0,0,.35); }
.fabric-viewer p { margin-top: 14px; color: #fff; font-size: .75rem; letter-spacing: .14em; }
.fabric-viewer-close { position: absolute; top: max(14px, env(safe-area-inset-top)); right: 16px; width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; background: rgba(0,0,0,.2); color: #fff; font-size: 1.45rem; cursor: pointer; }

.fabric-admin-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 18px 0; }
.fabric-admin-card { min-width: 0; padding: 9px; background: rgba(255,252,248,.62); border: 1px solid rgba(74,69,64,.1); border-radius: var(--radius-sm); transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease; }
.fabric-drag-handle { position: relative; margin-bottom: 8px; cursor: grab; touch-action: none; user-select: none; -webkit-user-select: none; }
.fabric-drag-handle:active { cursor: grabbing; }
.fabric-drag-handle img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; background: #fff; pointer-events: none; }
.fabric-drag-hint { position: absolute; right: 6px; bottom: 6px; padding: 4px 7px; border-radius: 999px; background: rgba(32,29,26,.7); color: #fff; font-size: .58rem; letter-spacing: .04em; pointer-events: none; backdrop-filter: blur(5px); }
.fabric-admin-grid.is-sorting .fabric-admin-card { transition: none; }
.fabric-admin-card.is-placeholder { opacity: .16; transform: scale(.96); }
.fabric-drag-ghost { position: fixed; z-index: 1500; margin: 0; padding: 9px; box-sizing: border-box; overflow: hidden; pointer-events: none; background: rgba(255,252,248,.96); border: 1px solid rgba(74,69,64,.12); border-radius: var(--radius-sm); box-shadow: 0 22px 48px rgba(60,51,43,.25); will-change: transform; }
.fabric-drag-ghost .fabric-drag-handle { margin-bottom: 8px; }
.fabric-drag-ghost button, .fabric-drag-ghost input, .fabric-drag-ghost label { pointer-events: none; }
.fabric-sorting-active, .fabric-sorting-active body { overflow: hidden; overscroll-behavior: none; }
.fabric-admin-card .form-group { margin-bottom: 7px; }
.fabric-admin-card input { padding: 8px; font-size: .72rem; }
@media (max-width: 380px) { .fabric-page { gap: 9px 6px; } .fabric-swatch-image { border-width: 4px; } .fabric-admin-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ===== Product Detail ===== */
.detail {
  max-width: 480px;
  margin: 0 auto;
  padding-bottom: 24px;
}

.detail-hero {
  aspect-ratio: 4/3;
  background:
    radial-gradient(circle at 50% 45%, rgba(255,255,255,.95), rgba(247,243,238,.88) 72%);
  margin-top: 12px;
  overflow: hidden;
  position: relative;
  display: grid;
  place-items: center;
}

.detail-hero img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  box-sizing: border-box;
  padding: clamp(18px, 6vw, 34px);
}

.detail-hero[data-orientation="portrait"],
.detail-hero[data-orientation="square"] {
  aspect-ratio: 1/1;
}

.detail-hero[data-orientation="portrait"] img {
  padding: clamp(22px, 8vw, 44px);
}

.detail-body { padding: 24px 20px; }

.detail-body h1 {
  font-family: var(--font-editorial);
  font-size: 1.65rem;
  font-weight: 500;
  font-style: italic;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.detail-body .category-tag {
  display: inline-block;
  padding: 5px 14px;
  background: rgba(154, 171, 158, 0.15);
  border-radius: var(--radius-pill);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-sage);
  margin-bottom: 14px;
  border: 1px solid rgba(154, 171, 158, 0.2);
}

.detail-body .description {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 28px;
  line-height: 1.7;
}

.detail-section { margin-bottom: 28px; }

.detail-section h2 {
  font-family: var(--font-editorial);
  font-size: 1.15rem;
  font-weight: 500;
  font-style: italic;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.detail-gallery {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.detail-gallery-item {
  flex-shrink: 0;
  width: 130px;
}

.detail-gallery-item img {
  width: 130px;
  height: 130px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.detail-gallery-item p {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 6px;
}

.detail-cta { padding: 0 20px; }

/* ===== Buttons ===== */
.btn-primary {
  display: block;
  width: 100%;
  padding: 17px 20px;
  background: linear-gradient(135deg, #6b6560 0%, #5c5752 100%);
  color: #faf8f5;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.35s var(--ease-float), box-shadow 0.35s var(--ease-float);
  text-align: center;
  box-shadow: 0 4px 20px rgba(92, 87, 82, 0.18);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(92, 87, 82, 0.22);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-secondary {
  display: block;
  width: 100%;
  padding: 14px;
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(28,25,23,0.15);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  margin-top: 10px;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(92, 87, 82, 0.35);
  backdrop-filter: blur(12px);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s, visibility 0.4s;
}

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

.modal-sheet {
  background: linear-gradient(180deg, rgba(255,252,248,0.95) 0%, rgba(250,248,245,0.98) 100%);
  backdrop-filter: blur(32px);
  border-radius: 28px 28px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.8);
  width: 100%;
  max-width: 480px;
  max-height: 92dvh;
  overflow-y: auto;
  padding: 12px 24px calc(28px + var(--safe-bottom));
  transform: translateY(100%);
  transition: transform 0.45s var(--ease-float);
  box-shadow: 0 -20px 60px rgba(92, 87, 82, 0.12);
}

.modal-overlay.open .modal-sheet {
  transform: translateY(0);
}

.modal-handle {
  width: 40px;
  height: 4px;
  background: rgba(196, 164, 152, 0.4);
  border-radius: 2px;
  margin: 0 auto 22px;
}

.modal-sheet h2 {
  font-family: var(--font-editorial);
  font-size: 1.5rem;
  font-weight: 500;
  font-style: italic;
  margin-bottom: 6px;
}

.modal-sheet .subtitle {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin-bottom: 24px;
}

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.form-group label .required { color: #b91c1c; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  background: rgba(255, 252, 248, 0.5);
  backdrop-filter: blur(8px);
  transition: border-color 0.25s, box-shadow 0.25s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(196, 164, 152, 0.5);
  box-shadow: 0 0 0 3px rgba(196, 164, 152, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-success {
  text-align: center;
  padding: 48px 20px;
}

.form-success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.form-success p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: calc(24px + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--accent);
  color: #fff;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 0.82rem;
  z-index: 300;
  opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
  pointer-events: none;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}

/* ===== Admin ===== */
.admin-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  margin-bottom: 20px;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.admin-tab {
  flex-shrink: 0;
  padding: 8px 14px;
  border: 1px solid rgba(74,69,64,0.12);
  border-radius: 999px;
  background: var(--surface-solid);
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.15s;
}

.admin-tab.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.admin-tab-panel {
  display: none;
  margin-bottom: 24px;
}

.admin-tab-panel.active {
  display: block;
}

.admin-tab-panel h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.admin-subtitle {
  font-size: 0.85rem;
  font-weight: 600;
  margin: 16px 0 8px;
  color: var(--accent-warm);
}

.admin-list-item {
  background: rgba(255,255,255,0.5);
  border: 1px solid rgba(74,69,64,0.08);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 10px;
}

.admin-list-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent-warm);
  margin-bottom: 8px;
}

.btn-mini {
  display: inline-block;
  padding: 4px 10px;
  font-size: 0.72rem;
  border: 1px solid rgba(74,69,64,0.15);
  border-radius: 6px;
  background: var(--surface-solid);
  cursor: pointer;
  margin-top: 4px;
}

.inline-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.color-row {
  display: grid;
  grid-template-columns: 1fr 1.5fr auto auto;
  gap: 6px;
  align-items: center;
}

.img-field-row {
  display: flex;
  gap: 6px;
}

.img-field-row input { flex: 1; }

.admin-thumb-preview {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  margin-top: 8px;
}

.admin-product-item {
  margin-bottom: 12px;
  border: 1px solid rgba(74,69,64,0.1);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.admin-product-item summary {
  padding: 12px 14px;
  cursor: pointer;
  font-weight: 600;
  background: rgba(255,255,255,0.4);
}

.upload-btn {
  cursor: pointer;
  white-space: nowrap;
}

.upload-btn input { display: none; }

.admin-page {
  max-width: 520px;
  margin: 0 auto;
  padding: 24px 20px calc(32px + var(--safe-bottom));
}

.admin-page h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.admin-page .admin-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}

.admin-section {
  margin-bottom: 28px;
  padding: 20px;
}

.admin-section h2 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.admin-section p {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.upload-zone {
  border: 2px dashed rgba(28,25,23,0.15);
  border-radius: var(--radius-sm);
  padding: 28px 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--accent-warm);
  background: rgba(166,138,109,0.05);
}

.upload-zone input { display: none; }

.upload-zone .upload-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

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

.upload-preview {
  margin-top: 12px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  width: min(100%, 360px);
  height: clamp(140px, 38vw, 220px);
  display: grid;
  place-items: center;
  background: rgba(255, 252, 248, 0.68);
  border: 1px solid rgba(74, 69, 64, 0.1);
}

.upload-preview img,
.upload-preview video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10px;
  box-sizing: border-box;
}

.upload-preview:empty {
  display: none;
}

.media-delete-btn {
  margin-top: 8px;
}

.admin-login {
  max-width: 360px;
  margin: 80px auto;
  padding: 0 20px;
}

.admin-login h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 24px;
}

.footer-note {
  text-align: center;
  padding: 28px 20px 12px;
  font-size: 0.65rem;
  color: var(--text-light);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 300;
}

@media (hover: none) {
  .glass-card:hover,
  .module-card:hover,
  .product-card:hover,
  .btn-primary:hover,
  .pillar-card:hover {
    transform: none;
    box-shadow: var(--shadow-float);
  }
}

.font-preview-box {
  margin: 16px 0;
  padding: 20px;
  border-radius: var(--radius-sm);
  background: rgba(255, 252, 248, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.7);
  text-align: center;
}

.font-preview-title {
  font-size: 1.6rem;
  font-style: italic;
  margin-bottom: 8px;
  color: var(--accent);
}

.font-preview-body {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pdf-classify-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  padding: 14px;
  margin-bottom: 12px;
  background: rgba(255, 252, 248, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: var(--radius-sm);
}

.pdf-classify-item img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 8px;
}

.pdf-meta {
  font-size: 0.72rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 8px;
}

.pdf-classify-fields .form-group {
  margin-bottom: 8px;
}

.pdf-classify-fields label {
  font-size: 0.72rem;
}

/* ===== 2026 clarity and fabric library refinement ===== */
:root {
  --text: #48433f;
  --text-muted: #6e6761;
  --text-light: #817870;
  --accent-warm: #92766c;
  --accent-sage: #6f8274;
}

.footer-admin { display: none !important; }

.home-hero .eyebrow { color: #637467; }
.home-hero .tagline { color: #655f59; font-weight: 400; }
.module-card p.module-desc-en { color: #756e67; font-style: normal; }
.module-card-arrow { color: #7d6259; font-weight: 600; }
.footer-note { color: #716a63; }

.catalog:has(.fabric-book) { max-width: 760px; }
.fabric-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin: 4px 0 24px;
  padding: 18px 20px;
  border: 1px solid rgba(72,67,63,.12);
  border-radius: 18px;
  background: rgba(255,252,248,.62);
  box-shadow: 0 10px 32px rgba(68,58,49,.06);
}
.fabric-search { flex: 1; min-width: 0; }
.fabric-search span {
  display: block;
  margin-bottom: 7px;
  color: #5f5953;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.fabric-search input {
  width: 100%;
  min-height: 42px;
  padding: 10px 13px;
  border: 1px solid rgba(72,67,63,.18);
  border-radius: 12px;
  outline: none;
  background: rgba(255,255,255,.75);
  color: var(--text);
  font: inherit;
  font-size: .8rem;
}
.fabric-search input:focus {
  border-color: #8b756a;
  box-shadow: 0 0 0 3px rgba(139,117,106,.12);
}
.fabric-result-count {
  flex-shrink: 0;
  padding-bottom: 11px;
  color: #756e67;
  font-size: .65rem;
  letter-spacing: .08em;
}
.fabric-page { gap: 20px 14px; }
.fabric-swatch-image {
  border-width: 5px;
  border-radius: 15px;
  box-shadow: 0 10px 28px rgba(68,58,49,.11);
}
.fabric-swatch-card:hover .fabric-swatch-image {
  transform: translateY(-3px);
  box-shadow: 0 17px 36px rgba(68,58,49,.16);
}
.fabric-swatch-code {
  padding-top: 10px;
  color: #5e5852;
  font-size: .68rem;
  font-weight: 600;
}
.fabric-pagination { margin-top: 30px; }
.fabric-page-button { color: #5e5149; font-weight: 600; }
.fabric-viewer { background: rgba(24,22,20,.92); }
.fabric-viewer img { border-radius: 4px; }
.fabric-viewer p { font-size: .82rem; font-weight: 600; }

@media (max-width: 600px) {
  .fabric-toolbar { align-items: stretch; flex-direction: column; gap: 8px; padding: 15px; margin-bottom: 18px; }
  .fabric-result-count { padding: 0 1px; }
  .fabric-page { gap: 14px 8px; }
  .fabric-swatch-image { border-width: 4px; border-radius: 11px; }
  .fabric-swatch-code { font-size: .61rem; }
}