/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #C9A96E;
  --gold-light: #E8C89A;
  --gold-pale: #FDF5E9;
  --dark: #1C1815;
  --dark2: #2A2520;
  --cream: #FAF7F2;
  --text: #2A2520;
  --text-muted: #7A7068;
  --green: #3B6D11;
  --green-light: #EAF3DE;
  --blue: #185FA5;
  --blue-light: #E6F1FB;
  --purple: #534AB7;
  --purple-light: #EEEDFE;
  --border: rgba(42,37,32,0.1);
  --radius: 14px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', 'Noto Serif TC', sans-serif;
  background: var(--cream);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== NAV ===== */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250,247,242,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--border);
  transition: all 0.3s ease;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.logo {
  font-family: 'Noto Serif TC', serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--dark);
  text-decoration: none;
  letter-spacing: -0.3px;
}
.logo span { color: var(--gold); }
.nav-links { display: flex; gap: 1.5rem; margin-left: auto; }
.nav-links a {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--dark); }

/* Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 110;
  margin-left: auto;
}
.menu-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--dark);
  transition: all 0.3s ease;
  border-radius: 2px;
}
.menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0; right: -100%;
  width: 100%; height: 100vh;
  background: var(--cream);
  z-index: 105;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 2rem;
}
.mobile-menu.active { right: 0; }
.mobile-menu a {
  font-family: 'Noto Serif TC', serif;
  font-size: 24px;
  font-weight: 600;
  color: var(--dark);
  text-decoration: none;
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--gold); }
.mobile-menu .nav-cta { margin-top: 1rem; font-size: 16px; padding: 12px 32px; }

.nav-cta {
  font-size: 13px;
  font-weight: 500;
  color: var(--dark);
  background: var(--gold-light);
  padding: 8px 18px;
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--gold); }

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.grain {
  position: absolute;
  inset: -50%;
  width: 200%;
  height: 200%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.06'/%3E%3C/svg%3E");
  opacity: 0.5;
}
.circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.c1 {
  width: 600px; height: 600px;
  background: rgba(201,169,110,0.15);
  top: -200px; right: -200px;
  animation: float1 8s ease-in-out infinite;
}
.c2 {
  width: 400px; height: 400px;
  background: rgba(201,169,110,0.08);
  bottom: -100px; left: -100px;
  animation: float2 10s ease-in-out infinite;
}
.c3 {
  width: 300px; height: 300px;
  background: rgba(232,200,154,0.06);
  top: 40%; left: 40%;
  animation: float1 12s ease-in-out infinite reverse;
}
@keyframes float1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-20px, 30px); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -20px); }
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 6rem 2rem 4rem;
  max-width: 700px;
  width: 100%;
}
.hero-tag {
  font-size: 13px;
  letter-spacing: 0.15em;
  color: var(--gold);
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s ease both;
}
.hero-title {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(54px, 8vw, 88px);
  font-weight: 600;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s 0.1s ease both;
}
.hero-title em {
  font-style: italic;
  font-family: 'Playfair Display', 'Noto Serif TC', serif;
  color: var(--gold-light);
}
.hero-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.8s 0.2s ease both;
}
.hero-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.3s ease both;
}
.btn-gold {
  background: var(--gold);
  color: var(--dark);
  font-size: 14px;
  font-weight: 500;
  padding: 14px 32px;
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
}
.btn-gold:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  padding: 14px 32px;
  border-radius: 999px;
  border: 0.5px solid rgba(255,255,255,0.2);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.5); color: #fff; }
.hero-badge {
  position: absolute;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 2;
  font-family: 'Noto Serif TC', serif;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.05em;
  border: 0.5px solid rgba(255,255,255,0.1);
  padding: 8px 16px;
  border-radius: 999px;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== SHARED ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header.light h2,
.section-header.light .section-sub { color: #fff; }
.section-header.light .section-sub { color: rgba(255,255,255,0.6); }
.section-tag {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
  margin-bottom: 8px;
}
.section-header h2 {
  font-family: 'Noto Serif TC', serif;
  font-size: 32px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 8px;
}
.section-sub {
  font-size: 14px;
  color: var(--text-muted);
}

/* ===== SERVICES ===== */
#services {
  padding: 7rem 0;
  background: var(--cream);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.service-card {
  background: #fff;
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: transform 0.2s, border-color 0.2s;
}
.service-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold-light);
}
.service-icon {
  width: 44px;
  height: 44px;
  background: var(--gold-pale);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--gold);
}
.service-icon svg { width: 20px; height: 20px; }
.service-card h3 {
  font-family: 'Noto Serif TC', serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 8px;
}
.service-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== PRICING ===== */
#pricing {
  padding: 7rem 0;
  background: var(--dark);
}
#pricing .section-tag { color: var(--gold); }
#pricing .section-header h2 { color: #fff; }
#pricing .section-sub { color: rgba(255,255,255,0.45); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  align-items: start;
}
.plan-card {
  background: rgba(255,255,255,0.04);
  border: 0.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: border-color 0.2s;
}
.plan-card:hover { border-color: rgba(255,255,255,0.2); }
.plan-card.featured {
  background: rgba(255,255,255,0.07);
  border: 1.5px solid var(--gold);
  position: relative;
}
.popular-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--dark);
  font-size: 11px;
  font-weight: 500;
  padding: 4px 14px;
  border-radius: 999px;
  white-space: nowrap;
}
.plan-header { display: flex; flex-direction: column; gap: 4px; }
.plan-badge {
  font-size: 11px;
  font-weight: 500;
  padding: 3px 12px;
  border-radius: 999px;
  width: fit-content;
  margin-bottom: 2px;
}
.badge-green { background: #1e3a0d; color: #7EC84A; }
.badge-blue { background: #0a2a52; color: #6AABF7; }
.badge-purple { background: #221c5c; color: #AFA9EC; }
.plan-name {
  font-family: 'Noto Serif TC', serif;
  font-size: 22px;
  font-weight: 600;
  color: #fff;
}
.plan-sub-name {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}
.plan-price {
  font-size: 34px;
  font-weight: 300;
  color: var(--gold-light);
  letter-spacing: -1px;
  margin-top: 4px;
}
.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.plan-features li {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  padding-left: 14px;
  position: relative;
  line-height: 1.5;
}
.plan-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
}
.plan-features li.highlight-green { color: #7EC84A; }
.plan-features li.highlight-green::before { background: #7EC84A; }
.plan-features li.highlight-blue { color: #6AABF7; }
.plan-features li.highlight-blue::before { background: #6AABF7; }
.plan-features li.highlight-purple { color: #AFA9EC; }
.plan-features li.highlight-purple::before { background: #AFA9EC; }
.plan-features small { font-size: 11px; color: rgba(255,255,255,0.35); display: block; }
.plan-merch { border-top: 0.5px solid rgba(255,255,255,0.08); padding-top: 1rem; }
.merch-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.3);
  margin-bottom: 8px;
}
.merch-none { font-size: 12px; color: rgba(255,255,255,0.2); }
.merch-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.merch-pills span {
  font-size: 11px;
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.5);
  padding: 3px 10px;
  border-radius: 999px;
}
.plan-target {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  border-left: 2px solid var(--gold);
  padding-left: 10px;
}
.plan-target strong { color: var(--gold); }
.plan-btn {
  display: block;
  text-align: center;
  padding: 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  border: 0.5px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.6);
  transition: all 0.2s;
  margin-top: auto;
}
.plan-btn:hover { border-color: rgba(255,255,255,0.35); color: #fff; }
.plan-btn.featured-btn {
  background: var(--gold);
  color: var(--dark);
  border-color: var(--gold);
  font-weight: 500;
}
.plan-btn.featured-btn:hover { background: var(--gold-light); }

/* ===== CONTACT ===== */
#contact {
  padding: 7rem 0;
  background: var(--dark2);
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
  align-items: start;
}

/* Form */
.contact-form-wrap {
  background: rgba(255,255,255,0.04);
  border: 0.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 2rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}
.form-group label {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  font-weight: 400;
}
.req { color: var(--gold); }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.06);
  border: 0.5px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  padding: 11px 14px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.3)' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.form-group select option { background: #2A2520; color: #fff; }
.form-group textarea { resize: vertical; min-height: 100px; }
.field-error {
  font-size: 12px;
  color: #F09595;
  display: none;
}
.form-group.has-error input,
.form-group.has-error select { border-color: #F09595; }
.form-group.has-error .field-error { display: block; }

.checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.check-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
}
.check-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--gold);
  cursor: pointer;
  padding: 0;
  margin: 0;
  border-radius: 4px;
}

.form-submit {
  width: 100%;
  padding: 14px;
  border-radius: 999px;
  border: none;
  background: var(--gold);
  color: var(--dark);
  font-size: 15px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background 0.2s, transform 0.1s;
  margin-top: 4px;
}
.form-submit:hover { background: var(--gold-light); }
.form-submit:active { transform: scale(0.99); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-icon { width: 18px; height: 18px; }

.form-success {
  display: none;
  align-items: center;
  gap: 14px;
  background: rgba(59,109,17,0.15);
  border: 0.5px solid rgba(126,200,74,0.3);
  border-radius: 12px;
  padding: 16px 18px;
  margin-top: 14px;
  color: #7EC84A;
}
.form-success svg { width: 28px; height: 28px; flex-shrink: 0; }
.form-success strong { font-size: 14px; display: block; margin-bottom: 2px; }
.form-success p { font-size: 13px; color: rgba(126,200,74,0.7); margin: 0; }
.form-success.show { display: flex; }

/* Side */
.contact-side { display: flex; flex-direction: column; gap: 12px; }
.side-title {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.contact-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 1rem;
  border-radius: 12px;
  border: 0.5px solid rgba(255,255,255,0.08);
  text-decoration: none;
  transition: all 0.2s;
  background: rgba(255,255,255,0.03);
}
.contact-card:hover { transform: translateY(-2px); border-color: rgba(255,255,255,0.18); }
.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 20px; height: 20px; }
.contact-card.line .contact-icon { background: #06C75515; color: #06C755; }
.contact-card.line:hover { border-color: #06C75540; }
.contact-card.ig .contact-icon { background: #E1306C15; color: #E1306C; }
.contact-card.ig:hover { border-color: #E1306C40; }
.contact-card.fb .contact-icon { background: #1877F215; color: #1877F2; }
.contact-card.fb:hover { border-color: #1877F240; }
.contact-card.shop .contact-icon { background: rgba(201,169,110,0.1); color: var(--gold); }
.contact-card.shop:hover { border-color: rgba(201,169,110,0.3); }
.contact-info { flex: 1; }
.contact-name { font-size: 13px; font-weight: 500; color: #fff; margin-bottom: 1px; }
.contact-desc { font-size: 11px; color: rgba(255,255,255,0.3); }
.contact-arrow { font-size: 14px; color: rgba(255,255,255,0.2); transition: color 0.2s; }
.contact-card:hover .contact-arrow { color: rgba(255,255,255,0.5); }

.response-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.25);
  padding: 12px 4px;
  border-top: 0.5px solid rgba(255,255,255,0.06);
  margin-top: 4px;
}
.response-note svg { width: 14px; height: 14px; flex-shrink: 0; }

/* Unified Contact */
.contact-unified {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
}
.contact-card-large {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 1.5rem 2rem;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.1);
  text-decoration: none;
  background: rgba(255,255,255,0.05);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
}
.contact-card-large:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.08);
  border-color: #06C75560;
  box-shadow: 0 12px 40px rgba(6,199,85,0.15);
}
.contact-icon-large {
  width: 64px;
  height: 64px;
  background: #06C75515;
  color: #06C755;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon-large svg { width: 32px; height: 32px; }
.contact-card-large .contact-info { flex: 1; }
.contact-card-large .contact-name { font-size: 18px; font-weight: 600; color: #fff; margin-bottom: 4px; }
.contact-card-large .contact-desc { font-size: 14px; color: rgba(255,255,255,0.4); }
.contact-action-btn {
  background: #06C755;
  color: #fff;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}
.response-note-centered {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}
.response-note-centered svg { width: 16px; height: 16px; opacity: 0.6; }

@media (max-width: 640px) {
  .contact-card-large {
    flex-direction: column;
    text-align: center;
    padding: 2rem;
  }
  .contact-action-btn { width: 100%; }
}

@media (max-width: 780px) {
  .contact-layout { grid-template-columns: 1fr; }
  .contact-grid { flex-direction: column; }
}

/* ===== FOOTER ===== */
footer {
  background: var(--dark);
  border-top: 0.5px solid rgba(255,255,255,0.06);
  padding: 2.5rem 2rem;
  text-align: center;
}
.footer-inner { max-width: 400px; margin: 0 auto; }
.footer-logo {
  font-family: 'Noto Serif TC', serif;
  font-size: 20px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
}
.footer-logo span { color: var(--gold); }
footer p {
  font-size: 13px;
  color: rgba(255,255,255,0.25);
  line-height: 1.8;
}
.footer-copy {
  font-size: 12px !important;
  color: rgba(255,255,255,0.15) !important;
  margin-top: 12px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .menu-toggle { display: flex; }
  .hero-badge { display: none; }
  .pricing-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

/* ===== FRAMES ===== */
#frames {
  padding: 7rem 0;
  background: #fff;
}
.frames-layout { display: flex; flex-direction: column; gap: 1.5rem; }
.frames-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.frame-tab {
  padding: 9px 20px;
  border-radius: 999px;
  border: 0.5px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
}
.frame-tab:hover { border-color: var(--gold); color: var(--gold); }
.frame-tab.active {
  background: var(--dark);
  color: #fff;
  border-color: var(--dark);
}
.frames-display {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2.5rem;
  align-items: center;
  background: var(--cream);
  border-radius: 20px;
  padding: 2.5rem;
  border: 0.5px solid var(--border);
}
.frame-preview-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.frame-preview {
  width: 160px;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.4s ease;
  box-shadow: 0 8px 32px rgba(42,37,32,0.12);
}
.photo-strip {
  display: flex;
  flex-direction: column;
  padding: 10px 10px 0;
  gap: 6px;
  transition: background 0.4s, padding 0.4s;
}
.photo-slot {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 4px;
  overflow: hidden;
  background: rgba(0,0,0,0.08);
}
.photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.25;
}
.photo-placeholder svg { width: 28px; height: 28px; }
.frame-footer {
  padding: 8px 4px 10px;
  text-align: center;
  transition: all 0.4s;
}
.frame-footer-main {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: color 0.4s;
}
.frame-footer-sub {
  font-size: 7px;
  margin-top: 2px;
  transition: color 0.4s;
}
.frame-badge {
  font-size: 11px;
  background: var(--dark);
  color: #fff;
  padding: 4px 14px;
  border-radius: 999px;
  transition: background 0.3s;
}
.frame-info { display: flex; flex-direction: column; gap: 14px; }
.frame-info h3 {
  font-family: 'Noto Serif TC', serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--dark);
}
.frame-info p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.frame-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.frame-tags span {
  font-size: 12px;
  background: var(--gold-pale);
  color: var(--gold);
  padding: 4px 12px;
  border-radius: 999px;
  border: 0.5px solid var(--gold-light);
}
.frame-color-row { display: flex; gap: 10px; align-items: center; }
.color-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s, transform 0.2s;
  box-shadow: 0 0 0 1px rgba(42,37,32,0.12);
}
.color-dot:hover { transform: scale(1.1); }
.color-dot.active { border-color: var(--gold); transform: scale(1.15); }
.frame-cta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-gold-sm {
  background: var(--gold);
  color: var(--dark);
  font-size: 13px;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.2s;
  white-space: nowrap;
}
.btn-gold-sm:hover { background: var(--gold-light); }
.frame-note { font-size: 12px; color: var(--text-muted); }

@media (max-width: 640px) {
  .frames-display { grid-template-columns: 1fr; justify-items: center; }
}

/* ===== MERCH ===== */
#merch {
  padding: 7rem 0;
  background: var(--cream);
}
.merch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 16px;
}
.merch-card {
  background: #fff;
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  transition: transform 0.2s, border-color 0.2s;
}
.merch-card:hover { transform: translateY(-3px); border-color: var(--gold-light); }
.merch-card.merch-addon { border-style: dashed; border-color: var(--gold-light); }
.merch-visual {
  flex-shrink: 0;
  width: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.merch-visual svg { width: 100%; height: auto; }
.merch-info { display: flex; flex-direction: column; gap: 8px; flex: 1; }
.merch-tag {
  font-size: 11px;
  font-weight: 500;
  background: var(--gold-pale);
  color: var(--gold);
  padding: 3px 10px;
  border-radius: 999px;
  width: fit-content;
  border: 0.5px solid var(--gold-light);
}
.merch-tag.addon-tag { background: #EAF3DE; color: var(--green); border-color: #C0DD97; }
.merch-info h3 {
  font-family: 'Noto Serif TC', serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--dark);
}
.merch-info p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }
.merch-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.merch-specs span {
  font-size: 11px;
  background: var(--cream);
  color: var(--text-muted);
  padding: 3px 10px;
  border-radius: 999px;
  border: 0.5px solid var(--border);
}
.merch-qty {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--cream);
  border-radius: 10px;
  padding: 10px 14px;
  margin-top: 4px;
}
.qty-item { display: flex; flex-direction: column; align-items: center; gap: 1px; }
.qty-item strong { font-size: 18px; font-weight: 500; color: var(--dark); }
.qty-item span { font-size: 11px; color: var(--text-muted); }
.qty-divider { width: 0.5px; height: 28px; background: var(--border); margin: 0 4px; }
.merch-cta { margin-top: 4px; }

@media (max-width: 640px) {
  .merch-grid { grid-template-columns: 1fr; }
  .merch-card { flex-direction: column; align-items: center; text-align: center; }
  .merch-specs, .merch-qty { justify-content: center; }
}

/* ===== HERO PHOTO ===== */
.hero-photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(28,24,21,0.72) 0%, rgba(28,24,21,0.55) 100%);
}

/* ===== FRAMES REAL ===== */
.frames-display-real {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  background: var(--cream);
  border-radius: 20px;
  padding: 2rem;
  border: 0.5px solid var(--border);
}
.frames-real-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.frame-real-card {
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
  background: #fff;
}
.frame-real-card img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
}
.frame-real-card.active { border-color: var(--gold); transform: scale(1.03); }
.frame-real-card:hover { border-color: var(--gold-light); }
.frame-real-label {
  font-size: 11px;
  text-align: center;
  padding: 6px 4px;
  color: var(--text-muted);
  background: #fff;
}
.frame-real-info { display: flex; flex-direction: column; gap: 14px; }
.frame-real-main h3 {
  font-family: 'Noto Serif TC', serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 8px;
}
.frame-real-main p { font-size: 14px; color: var(--text-muted); line-height: 1.7; margin-bottom: 12px; }

/* ===== MERCH PHOTO ===== */
.merch-photo-vis {
  width: 100px;
  height: 100px;
  border-radius: 12px;
  overflow: hidden;
  flex-shrink: 0;
}
.merch-photo-vis img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== GALLERY ===== */
#gallery {
  padding: 7rem 0;
  background: var(--dark);
}
#gallery .section-tag { color: var(--gold); }
#gallery .section-header h2 { color: #fff; }
#gallery .section-sub { color: rgba(255,255,255,0.45); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 240px 240px;
  gap: 10px;
  margin-bottom: 2rem;
}
.gallery-item {
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255,255,255,0.05);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gi-tall { grid-row: span 2; }
.gi-wide { grid-column: span 2; }
.gallery-cta { text-align: center; }

@media (max-width: 640px) {
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .gi-tall, .gi-wide { grid-row: span 1; grid-column: span 1; }
  .frames-display-real { grid-template-columns: 1fr; }
  .frames-real-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ===== MOBILE FIXES ===== */
@media (max-width: 768px) {
  /* Nav */
  .nav-inner { padding: 0 1rem; gap: 1rem; }
  .nav-cta { padding: 7px 14px; font-size: 12px; }

  /* Hero */
  .hero-content { padding: 5rem 1.25rem 3rem; }
  .hero-title { font-size: 42px; }
  .hero-sub { font-size: 14px; }

  /* Sections */
  #services, #frames, #merch, #gallery, #pricing, #contact { padding: 4rem 0; }
  .container { padding: 0 1.25rem; }
  .section-header h2 { font-size: 24px; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; gap: 10px; }

  /* Frames */
  .frames-tabs { gap: 6px; }
  .frame-tab { padding: 7px 14px; font-size: 12px; }
  .frames-display-real {
    grid-template-columns: 1fr;
    padding: 1.25rem;
    gap: 1.25rem;
  }
  .frames-real-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .frame-real-main h3 { font-size: 18px; }

  /* Merch */
  .merch-grid { grid-template-columns: 1fr; }
  .merch-card { flex-direction: row; gap: 1rem; padding: 1.25rem; }
  .merch-photo-vis { width: 80px; height: 80px; border-radius: 10px; }
  .merch-qty { flex-wrap: wrap; gap: 8px; }

  /* Gallery */
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 160px 160px 160px;
    gap: 6px;
  }
  .gi-tall { grid-row: span 1; }
  .gi-wide { grid-column: span 2; }

  /* Pricing */
  .pricing-grid { grid-template-columns: 1fr; }
  .plan-card.featured { margin-top: 14px; }
  .plan-price { font-size: 28px; }

  /* Contact */
  .contact-layout { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 1.25rem; }
  .form-row { grid-template-columns: 1fr; gap: 0; }

  /* Hero photo */
  .hero-photo { background-position: center top; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 36px; }
  .hero-btns { flex-direction: column; align-items: center; }
  .btn-gold, .btn-ghost { width: 100%; text-align: center; }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 140px 140px 140px;
  }
  .gi-wide { grid-column: span 2; }
  .gi-tall { grid-row: span 1; }
  .merch-card { flex-direction: column; align-items: flex-start; }
  .merch-photo-vis { width: 100%; height: 160px; }
  .frames-real-grid { grid-template-columns: repeat(3,1fr); }
}

/* ===== PREVIEW CARDS ===== */
#previews { padding: 7rem 0; background: var(--cream); }
.preview-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.preview-card {
  background: #fff;
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.2s, border-color 0.2s;
  display: block;
}
.preview-card:hover { transform: translateY(-4px); border-color: var(--gold-light); }
.preview-img { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.preview-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; display: block; }
.preview-card:hover .preview-img img { transform: scale(1.05); }
.preview-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28,24,21,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.preview-card:hover .preview-overlay { opacity: 1; }
.preview-overlay span { color: #fff; font-size: 14px; font-weight: 500; border: 1px solid rgba(255,255,255,0.6); padding: 8px 18px; border-radius: 999px; }
.preview-info { padding: 1.25rem; }
.preview-tag { font-size: 10px; letter-spacing: 0.14em; color: var(--gold); margin-bottom: 6px; }
.preview-info h3 { font-family: 'Noto Serif TC', serif; font-size: 17px; font-weight: 600; color: var(--dark); margin-bottom: 6px; }
.preview-info p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

@media (max-width: 768px) {
  .preview-cards { grid-template-columns: 1fr; gap: 12px; }
  #previews { padding: 4rem 0; }
}

/* ===== FRAMES CLEAN ===== */
.frames-clean {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 2.5rem;
  align-items: center;
  background: #fff;
  border: 0.5px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
}
.frames-style-list { display: flex; flex-direction: column; gap: 14px; }
.frame-style-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: var(--cream);
  border-radius: 12px;
  border: 0.5px solid var(--border);
}
.frame-style-icon { font-size: 22px; flex-shrink: 0; width: 36px; text-align: center; }
.frame-style-item strong { display: block; font-size: 14px; color: var(--dark); font-weight: 500; margin-bottom: 2px; }
.frame-style-item span { font-size: 12px; color: var(--text-muted); }
.frames-clean-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  border-left: 0.5px solid var(--border);
  padding-left: 2rem;
}
.frames-num {
  font-family: 'DM Sans', sans-serif;
  font-size: 72px;
  font-weight: 300;
  color: var(--dark);
  line-height: 1;
}
.frames-num span { font-size: 40px; color: var(--gold); }
.frames-num-label { font-size: 13px; color: var(--text-muted); margin-bottom: 4px; }

/* ===== PREVIEW TEXT CARDS ===== */
.preview-cards-text {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.preview-text-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: #fff;
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.2s;
}
.preview-text-card:hover {
  border-color: var(--gold);
  transform: translateX(4px);
  background: var(--gold-pale);
}
.ptc-icon { font-size: 28px; flex-shrink: 0; width: 48px; text-align: center; }
.ptc-body { flex: 1; }
.ptc-body .preview-tag { font-size: 10px; letter-spacing: 0.14em; color: var(--gold); margin-bottom: 4px; }
.ptc-body h3 { font-family: 'Noto Serif TC', serif; font-size: 16px; font-weight: 600; color: var(--dark); margin-bottom: 3px; }
.ptc-body p { font-size: 13px; color: var(--text-muted); }
.ptc-arrow { font-size: 18px; color: var(--gold); flex-shrink: 0; transition: transform 0.2s; }
.preview-text-card:hover .ptc-arrow { transform: translateX(4px); }

@media (max-width: 768px) {
  .frames-clean { grid-template-columns: 1fr; gap: 1.5rem; }
  .frames-clean-right { border-left: none; border-top: 0.5px solid var(--border); padding-left: 0; padding-top: 1.5rem; }
  .frames-num { font-size: 56px; }
  .preview-text-card { padding: 1rem 1.25rem; }
}

/* ===== THREE FEATURE BLOCKS ===== */
#features { padding: 5rem 0; background: var(--dark); }
.three-blocks {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 0.5px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  overflow: hidden;
}
.three-block {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  border-right: 0.5px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  transition: background 0.25s;
  cursor: pointer;
}
.three-block:last-child { border-right: none; }
.three-block:not(.no-link):hover { background: rgba(255,255,255,0.07); }
.three-block.no-link { cursor: default; }
.three-block-icon { font-size: 28px; margin-bottom: 4px; }
.three-block-tag {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--gold);
  font-weight: 400;
}
.three-block-title {
  font-family: 'Noto Serif TC', serif;
  font-size: 26px;
  font-weight: 600;
  color: #fff;
  line-height: 1.2;
  margin: 0;
}
.three-block-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
}
.frames-style-mini {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 4px 0;
}
.frames-style-mini span {
  font-size: 11px;
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.5);
  padding: 4px 10px;
  border-radius: 999px;
  border: 0.5px solid rgba(255,255,255,0.1);
}
.three-block-btn {
  margin-top: auto;
  font-size: 13px;
  font-weight: 500;
  color: var(--gold);
  padding-top: 12px;
  border-top: 0.5px solid rgba(255,255,255,0.08);
  transition: letter-spacing 0.2s;
}
.three-block:hover .three-block-btn { letter-spacing: 0.03em; }
.three-block-btn-link {
  margin-top: auto;
  font-size: 13px;
  font-weight: 500;
  color: var(--gold);
  padding-top: 12px;
  border-top: 0.5px solid rgba(255,255,255,0.08);
  text-decoration: none;
  display: block;
}
.three-block-btn-link:hover { letter-spacing: 0.03em; }

@media (max-width: 768px) {
  .three-blocks {
    grid-template-columns: 1fr 1fr;
    border-radius: 16px;
  }
  .three-block {
    border-right: 0.5px solid rgba(255,255,255,0.08);
    border-bottom: 0.5px solid rgba(255,255,255,0.08);
    padding: 1.5rem 1.25rem;
  }
  .three-block:nth-child(2n) { border-right: none; }
  .three-block:nth-last-child(-n+2) { border-bottom: none; }
  .three-block-title { font-size: 18px; }
  #features { padding: 3rem 0; }
}

/* ===== NEW CONTACT - LINE FOCUSED ===== */
.contact-new { display: flex; flex-direction: column; gap: 20px; max-width: 700px; margin: 0 auto; }

/* LINE main button */
.line-main-btn {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #06C755;
  border-radius: 18px;
  padding: 1.75rem 2rem;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  box-shadow: 0 8px 32px rgba(6,199,85,0.25);
}
.line-main-btn:hover { background: #05b04b; transform: translateY(-2px); }
.line-main-icon {
  width: 60px; height: 60px;
  background: rgba(255,255,255,0.2);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: #fff;
}
.line-main-text { flex: 1; }
.line-main-title { font-size: 20px; font-weight: 500; color: #fff; margin-bottom: 4px; }
.line-main-sub { font-size: 13px; color: rgba(255,255,255,0.75); line-height: 1.5; }
.line-main-arrow { font-size: 24px; color: rgba(255,255,255,0.7); flex-shrink: 0; }

/* Info row */
.contact-info-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact-tips {
  background: rgba(255,255,255,0.05);
  border: 0.5px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.tip-item { display: flex; align-items: flex-start; gap: 12px; font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.5; }
.tip-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.tip-item strong { color: rgba(255,255,255,0.85); display: block; margin-bottom: 1px; }

.contact-other {
  background: rgba(255,255,255,0.05);
  border: 0.5px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.other-label { font-size: 12px; color: rgba(255,255,255,0.35); letter-spacing: 0.05em; }
.other-links { display: flex; flex-direction: column; gap: 8px; }
.other-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px; font-weight: 500;
  text-decoration: none;
  border: 0.5px solid rgba(255,255,255,0.1);
  transition: all 0.2s;
  background: rgba(255,255,255,0.04);
}
.ig-btn { color: #f0a0a0; }
.ig-btn:hover { border-color: #E1306C; background: rgba(225,48,108,0.1); }
.fb-btn { color: #9bbde0; }
.fb-btn:hover { border-color: #1877F2; background: rgba(24,119,242,0.1); }
.shop-btn { color: var(--gold-light); }
.shop-btn:hover { border-color: var(--gold); background: rgba(201,169,110,0.1); }

@media (max-width: 640px) {
  .line-main-btn { padding: 1.25rem; gap: 14px; }
  .line-main-icon { width: 48px; height: 48px; border-radius: 12px; }
  .line-main-title { font-size: 16px; }
  .line-main-sub { font-size: 12px; }
  .contact-info-row { grid-template-columns: 1fr; }
}

/* ===== LINE SIDE BUTTON ===== */
.line-side-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #06C755;
  border-radius: 12px;
  padding: 1rem 1.25rem;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  margin-bottom: 4px;
}
.line-side-btn:hover { background: #05b04b; transform: translateY(-1px); }
.line-side-icon {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: #fff;
}
.line-side-title { font-size: 14px; font-weight: 500; color: #fff; margin-bottom: 2px; }
.line-side-sub { font-size: 11px; color: rgba(255,255,255,0.75); }
.side-tips {
  background: rgba(255,255,255,0.04);
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 4px;
}
.side-tip { font-size: 12px; color: rgba(255,255,255,0.4); line-height: 1.5; }
.side-tip strong { color: #06C755; }

/* ===== HERO LOGO ===== */
.hero-logo-wrap {
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s ease both;
}
.hero-logo {
  width: 120px;
  height: 120px;
  border-radius: 24px;
  object-fit: cover;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  border: 2px solid rgba(255,255,255,0.1);
}

@media (max-width: 640px) {
  .hero-logo { width: 96px; height: 96px; border-radius: 20px; }
}