.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--m3-shape-corner-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--duration-short) var(--ease-standard);
  position: relative;
  overflow: hidden;
}

.btn-gemini-primary {
  background: var(--gemini-aurora-gradient);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(66, 133, 244, 0.35);
}

.btn-gemini-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(155, 114, 207, 0.45);
}

.btn-gemini-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transition: 0.5s;
}

.btn-gemini-primary:hover::after {
  left: 100%;
}

.btn-tonal {
  background: var(--m3-sys-color-surface-container-high);
  color: var(--m3-sys-color-on-surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-tonal:hover {
  background: var(--m3-sys-color-surface-container-highest);
  border-color: rgba(255, 255, 255, 0.16);
}

.marquee-section {
  padding: 20px 0 60px 0;
  overflow: hidden;
  position: relative;
}

.marquee-container {
  display: flex;
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 40px;
  animation: scrollMarquee 28s linear infinite;
  white-space: nowrap;
}

.marquee-container:hover .marquee-content {
  animation-play-state: paused;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 22px;
  background: var(--m3-sys-color-surface-container);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--m3-shape-corner-full);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--m3-sys-color-on-surface-variant);
}

@keyframes scrollMarquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(50%);
  }
}

.store-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.filter-chips {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.filter-chip {
  padding: 8px 18px;
  background: var(--m3-sys-color-surface-container-low);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--m3-shape-corner-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--m3-sys-color-on-surface-variant);
  transition: all var(--duration-short) var(--ease-standard);
  white-space: nowrap;
}

.filter-chip:hover {
  background: var(--m3-sys-color-surface-container-high);
  color: #ffffff;
}

.filter-chip.active {
  background: var(--m3-sys-color-primary-container);
  color: var(--m3-sys-color-on-primary-container);
  border-color: rgba(138, 180, 248, 0.4);
  font-weight: 700;
}

.search-bar-wrapper {
  position: relative;
  width: 280px;
}

.search-input {
  width: 100%;
  padding: 10px 42px 10px 18px;
  background: var(--m3-sys-color-surface-container-low);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--m3-shape-corner-full);
  color: #ffffff;
  font-size: 0.9rem;
  transition: all var(--duration-short) var(--ease-standard);
}

.search-input:focus {
  background: var(--m3-sys-color-surface-container);
  border-color: var(--m3-sys-color-primary);
  box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.2);
}

.search-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--m3-sys-color-outline);
  pointer-events: none;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 80px;
}

.product-card {
  background: var(--m3-sys-color-surface-container);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--m3-shape-corner-large);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-medium) var(--ease-standard), 
              box-shadow var(--duration-medium) var(--ease-standard),
              border-color var(--duration-medium) var(--ease-standard);
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--m3-elevation-3);
  border-color: rgba(138, 180, 248, 0.3);
}

.card-media-wrapper {
  height: 160px;
  background: linear-gradient(135deg, rgba(30, 31, 32, 0.9), rgba(40, 42, 44, 0.6));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-medium) var(--ease-standard);
}

.product-card:hover .card-img {
  transform: scale(1.05);
}

.card-emoji-placeholder {
  font-size: 3.5rem;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  border-radius: var(--m3-shape-corner-full);
  font-size: 0.75rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.badge-instant {
  background: rgba(52, 168, 83, 0.2);
  color: var(--gemini-emerald);
  border: 1px solid rgba(52, 168, 83, 0.35);
  display: flex;
  align-items: center;
  gap: 5px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gemini-emerald);
  box-shadow: 0 0 6px var(--gemini-emerald);
}

.card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
}

.card-en-title {
  font-size: 0.8rem;
  font-family: var(--font-en);
  color: var(--m3-sys-color-outline);
  margin-bottom: 12px;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--m3-sys-color-on-surface-variant);
  line-height: 1.6;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.card-price-box {
  display: flex;
  flex-direction: column;
}

.price-unit {
  font-size: 0.75rem;
  color: var(--m3-sys-color-outline);
}

.price-amount {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--m3-sys-color-primary);
  letter-spacing: -0.5px;
}

.btn-card-buy {
  padding: 8px 16px;
  font-size: 0.88rem;
  background: var(--m3-sys-color-surface-container-highest);
  color: #ffffff;
  border-radius: var(--m3-shape-corner-full);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--duration-short) var(--ease-standard);
}

.product-card:hover .btn-card-buy {
  background: var(--gemini-aurora-gradient);
  border-color: transparent;
  box-shadow: 0 2px 10px rgba(66, 133, 244, 0.4);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 80px;
}

.bento-card {
  background: var(--m3-sys-color-surface-container);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--m3-shape-corner-large);
  padding: 30px;
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-medium) var(--ease-standard);
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.14);
}

.bento-col-2 {
  grid-column: span 2;
}

.bento-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--m3-shape-corner-medium);
  background: rgba(66, 133, 244, 0.1);
  color: var(--gemini-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.bento-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

.bento-desc {
  font-size: 0.95rem;
  color: var(--m3-sys-color-on-surface-variant);
  line-height: 1.7;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto 80px auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--m3-sys-color-surface-container);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--m3-shape-corner-medium);
  overflow: hidden;
  transition: border-color var(--duration-short) var(--ease-standard);
}

.faq-item.active {
  border-color: rgba(138, 180, 248, 0.4);
}

.faq-question {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  cursor: pointer;
}

.faq-arrow {
  color: var(--m3-sys-color-outline);
  transition: transform var(--duration-medium) var(--ease-standard);
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--m3-sys-color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-medium) var(--ease-standard), padding var(--duration-medium) var(--ease-standard);
  padding: 0 24px;
  font-size: 0.95rem;
  color: var(--m3-sys-color-on-surface-variant);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  padding: 0 24px 20px 24px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-medium) var(--ease-standard);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  width: 100%;
  max-width: 540px;
  background: var(--m3-sys-color-surface-container);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--m3-shape-corner-extra-large);
  box-shadow: var(--m3-elevation-4);
  overflow: hidden;
  transform: translateY(30px) scale(0.96);
  transition: transform var(--duration-medium) var(--ease-standard);
  display: flex;
  flex-direction: column;
}

.modal-backdrop.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-header {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.modal-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: #ffffff;
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--m3-sys-color-outline);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-short) var(--ease-standard);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-height: 75vh;
  overflow-y: auto;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--m3-sys-color-on-surface-variant);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--m3-sys-color-surface-container-low);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--m3-shape-corner-medium);
  color: #ffffff;
  font-size: 0.95rem;
}

.form-input:focus {
  border-color: var(--m3-sys-color-primary);
  background: var(--m3-sys-color-surface-container);
}

.card-copy-box {
  background: rgba(66, 133, 244, 0.08);
  border: 1px solid rgba(66, 133, 244, 0.2);
  border-radius: var(--m3-shape-corner-medium);
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-num-text {
  font-family: var(--font-en);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--m3-sys-color-primary);
}

.toast-container {
  position: fixed;
  bottom: 30px;
  left: 30px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: var(--m3-sys-color-surface-bright);
  color: #ffffff;
  border-radius: var(--m3-shape-corner-full);
  box-shadow: var(--m3-elevation-3);
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--duration-medium) var(--ease-standard);
}

.toast-item.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-success {
  border-left: 4px solid var(--gemini-emerald);
}

.toast-error {
  border-left: 4px solid var(--m3-sys-color-error);
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 60px 0 30px 0;
  background: var(--m3-sys-color-surface-container-lowest);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.footer-brand {
  max-width: 320px;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--m3-sys-color-outline);
  margin-top: 12px;
  line-height: 1.7;
}

.footer-links-group {
  display: flex;
  gap: 50px;
}

.footer-col-title {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--m3-sys-color-on-surface-variant);
  transition: color var(--duration-short) var(--ease-standard);
}

.footer-link:hover {
  color: var(--m3-sys-color-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--m3-sys-color-outline);
}