.single-buyback_price .site-content,
.single-buyback_price .entry-content,
.single-buyback_price .ast-container,
.single-buyback_price .ast-article-single,
.single-buyback_price .post-entry,
.single-buyback_price .tc-page {
  display: block !important;
  width: 100%;
  max-width: 100%;
}

.single-buyback_price .site-content .ast-container,
.single-buyback_price .content-area,
.single-buyback_price .site-main,
.single-buyback_price article,
.single-buyback_price .tc-page,
.single-buyback_price .techone-site-footer {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  flex: 0 0 100% !important;
  clear: both !important;
  float: none !important;
}

.single-buyback_price .site-content .ast-container,
.single-buyback_price .entry-content,
.single-buyback_price .ast-article-single,
.single-buyback_price .post-entry {
  padding-left: 0;
  padding-right: 0;
}

/* ============ SCOPED RESET ============ */
.tc-page * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.tc-page {
  font-family: 'Inter', -apple-system, sans-serif;
  color: #1a1c1c;
  line-height: 1.5;
  background: #f9f9f9;
}
.tc-page a { color: inherit; text-decoration: none; }
.tc-page ol, .tc-page ul { list-style: none; }
.tc-page button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}
.tc-page img { max-width: 100%; height: auto; display: block; }
.tc-page h1, .tc-page h2, .tc-page h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.tc-page .material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  font-size: 24px;
}

/* ============ COLOR VARIABLES ============ */
.tc-page {
  --tc-bg: #f9f9f9;
  --tc-surface-low: #f3f3f4;
  --tc-surface-high: #e8e8e8;
  --tc-surface-lowest: #ffffff;
  --tc-on-surface: #1a1c1c;
  --tc-on-surface-variant: #44474d;
  --tc-primary-container: #0d1c32;
  --tc-on-primary-container: #76849f;
  --tc-secondary: #006b5b;
  --tc-secondary-fixed: #04C0D1;
  --tc-outline-variant: #c5c6cd;
  --tc-header-offset: 2.5rem;
}

/* ============ MAIN CONTAINER ============ */
.tc-main {
  background: var(--tc-bg);
}

/* ============ BREADCRUMB ============ */
.tc-breadcrumb {
  max-width: 80rem;
  margin: 0 auto;
  padding: calc(2rem + var(--tc-header-offset)) 1.5rem 2rem;
}
.tc-breadcrumb ol {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--tc-on-surface-variant);
  flex-wrap: wrap;
}
.tc-breadcrumb li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.tc-breadcrumb a { transition: color 0.15s; }
.tc-breadcrumb a:hover { color: var(--tc-secondary); }
.tc-breadcrumb .tc-current { color: var(--tc-on-surface); }
.tc-breadcrumb .material-symbols-outlined { font-size: 16px; }

/* ============ HERO SECTION ============ */
.tc-hero {
  background: radial-gradient(circle at 50% 50%, #ffffff 0%, #f3f3f4 100%);
  padding: 3rem 0;
  text-align: center;
  overflow: hidden;
}
.tc-hero-inner {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.tc-hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  background: var(--tc-surface-high);
  color: var(--tc-on-surface-variant);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}
.tc-hero h1 {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--tc-primary-container);
  margin-bottom: 1rem;
  line-height: 1.1;
}
.tc-hero-sub {
  font-size: 1.25rem;
  color: var(--tc-on-surface-variant);
  font-weight: 500;
  margin-bottom: 3rem;
}
.tc-hero-img-wrap {
  position: relative;
  display: inline-block;
}
.tc-hero-img {
  width: 80%;
  max-width: 28rem;
  margin: 0 auto;
  filter: drop-shadow(0 25px 25px rgba(0,0,0,0.15));
}

/* ============ PILL & GRID SECTION ============ */
.tc-section {
  max-width: 80rem;
  margin: -4rem auto 0;
  padding: 0 1.5rem 6rem;
  position: relative;
  z-index: 10;
}

/* ============ PILL NAVIGATION ============ */
.tc-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}
.tc-pill {
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  background: var(--tc-surface-lowest);
  box-shadow: 0 1px 2px 0 rgba(0,0,0,0.05);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--tc-primary-container);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.15s;
}
.tc-pill:hover { background: var(--tc-secondary-fixed); }
.tc-pill:active { transform: scale(0.95); }
.tc-pill .material-symbols-outlined { font-size: 18px; }

/* ============ BENTO PRICE GRID ============ */
.tc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 5rem;
}
.tc-card {
  background: var(--tc-surface-lowest);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 1px 2px 0 rgba(0,0,0,0.05);
  border-top: 4px solid;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.tc-card-blue { border-top-color: #3b82f6; }
.tc-card-emerald { 
  border-top-color: #10b981;
  transform: scale(1.05);
  box-shadow: 0 0 0 4px rgba(38, 254, 220, 0.2), 0 1px 2px 0 rgba(0,0,0,0.05);
}
.tc-card-orange { border-top-color: #f97316; }

.tc-card-tag {
  padding: 0.25rem 1rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}
.tc-tag-blue { background: #eff6ff; color: #2563eb; }
.tc-tag-emerald { background: #ecfdf5; color: #059669; }
.tc-tag-orange { background: #fff7ed; color: #ea580c; }

.tc-card-label {
  color: var(--tc-on-surface-variant);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}
.tc-card-price {
  font-size: 2.25rem;
  font-weight: 900;
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--tc-primary-container);
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
  line-height: 1;
}
.tc-card-price .tc-yen { font-size: 1.5rem; }
.tc-card-desc {
  font-size: 0.75rem;
  color: var(--tc-on-surface-variant);
  line-height: 1.625;
}

/* ============ CTA BOX ============ */
.tc-cta {
  background: var(--tc-primary-container);
  border-radius: 1.5rem;
  padding: 2rem;
  color: white;
  position: relative;
  overflow: hidden;
}
.tc-cta-blob {
  position: absolute;
  top: 0;
  right: 0;
  width: 16rem;
  height: 16rem;
  background: var(--tc-secondary-fixed);
  opacity: 0.1;
  border-radius: 9999px;
  margin-right: -8rem;
  margin-top: -8rem;
  filter: blur(64px);
}
.tc-cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}
.tc-cta-left { text-align: center; flex: 1; }
.tc-cta-left h2 {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: white;
}
.tc-cta-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}
.tc-cta-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.tc-cta-feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}
.tc-cta-feature-icon .material-symbols-outlined { color: var(--tc-secondary-fixed); }
.tc-cta-feature span:last-child { font-weight: 500; }
.tc-cta-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.tc-page .tc-cta-btn {
  background: #26FEDC;
  color: #006d5c;
  padding: 1.25rem 2.5rem;
  border-radius: 9999px;
  font-size: 1.125rem;
  font-weight: 900;
  font-family: 'Plus Jakarta Sans', sans-serif;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  transition: color 0.2s ease, background-color 0.2s ease;
}
.tc-page .tc-cta-btn:hover,
.tc-page .tc-cta-btn:focus,
.tc-page .tc-cta-btn:focus-visible {
  background-color: #04c0d1;
  color: #ffffff;
}
.tc-cta-btn:hover { box-shadow: 0 0 30px rgba(38, 254, 220, 0.3); }
.tc-cta-btn:active { transform: scale(0.95); }
.tc-cta-btn .material-symbols-outlined {
  font-weight: 400;
  transition: transform 0.15s;
}
.tc-cta-btn:hover .material-symbols-outlined { transform: rotate(12deg); }
.tc-cta-note { font-size: 0.75rem; color: var(--tc-on-primary-container); }

/* ============ PRODUCT FEATURES ============ */
.tc-features {
  background: var(--tc-surface-low);
  padding: 6rem 0;
}
.tc-features-inner {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.tc-features-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4rem;
}
.tc-features-header h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--tc-primary-container);
}
.tc-features-line {
  height: 4px;
  flex: 1;
  margin: 0 2rem;
  background: var(--tc-outline-variant);
  opacity: 0.2;
}
.tc-features-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.tc-feature-item {
  background: var(--tc-surface-lowest);
  padding: 1rem 2rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 1px 2px 0 rgba(0,0,0,0.05);
}
.tc-feature-item .material-symbols-outlined {
  color: var(--tc-secondary);
  font-variation-settings: 'FILL' 1;
}
.tc-feature-item span:last-child {
  font-weight: 700;
  color: var(--tc-primary-container);
}

/* ============ FAQ ============ */
.tc-faq {
  padding: 6rem 0;
  max-width: 56rem;
  margin: 0 auto;
}
.tc-faq-inner { padding: 0 1.5rem; }
.tc-faq h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--tc-primary-container);
  text-align: center;
  margin-bottom: 4rem;
}
.tc-faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.tc-faq-item {
  background: var(--tc-surface-low);
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid transparent;
  transition: border-color 0.15s;
}
.tc-faq-item:hover { border-color: rgba(0, 107, 91, 0.2); }
.tc-faq-q {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 1rem;
}
.tc-faq-q span:first-child {
  font-weight: 700;
  color: var(--tc-primary-container);
}
.tc-faq-q .material-symbols-outlined {
  color: var(--tc-on-surface-variant);
  flex-shrink: 0;
}

/* ============ RESPONSIVE: TABLET (768px+) ============ */
@media (min-width: 768px) {
  .tc-hero { padding: 6rem 0; }
  .tc-hero h1 { font-size: 3.75rem; }
  .tc-hero-sub { font-size: 1.5rem; }
  .tc-grid { grid-template-columns: repeat(3, 1fr); }
  .tc-cta { padding: 3rem; }
  .tc-cta-inner { flex-direction: row; }
  .tc-cta-left { text-align: left; }
  .tc-cta-features { justify-content: flex-start; }
  .tc-card-price { font-size: 3rem; }
}

/* ============ RESPONSIVE: MOBILE (under 640px) ============ */
@media (max-width: 640px) {
  .tc-page { --tc-header-offset: 0rem; }
  .tc-breadcrumb {
    padding: 1.25rem 1rem 1.5rem;
  }
  .tc-breadcrumb ol {
    gap: 0.45rem;
    font-size: 0.8rem;
    line-height: 1.6;
  }
  .tc-breadcrumb li {
    max-width: 100%;
    min-width: 0;
  }
  .tc-breadcrumb a,
  .tc-breadcrumb .tc-current {
    overflow-wrap: anywhere;
  }
  .tc-breadcrumb .material-symbols-outlined {
    font-size: 15px;
  }
  .tc-hero {
    padding-top: 2.25rem;
  }
  .tc-hero h1 { font-size: 1.875rem; }
  .tc-card-price { font-size: 2rem; }
  .tc-features-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .tc-features-line { display: none; }
  .tc-card-emerald { transform: scale(1); }
  .tc-cta-left h2 { font-size: 1.5rem; }
}

.tc-pill:focus-visible,
.tc-cta-btn:focus-visible,
.tc-breadcrumb a:focus-visible,
.tc-faq-q:focus-visible {
  outline: 2px solid var(--tc-secondary);
  outline-offset: 2px;
}

.tc-empty-state {
  background: var(--tc-surface-lowest);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 1px 2px 0 rgba(0,0,0,0.05);
  color: var(--tc-on-surface-variant);
  text-align: center;
  margin-bottom: 5rem;
}

.tc-cta-btn[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.tc-faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
}

.tc-faq-a {
  padding: 0 1.5rem 1.5rem;
  color: var(--tc-on-surface-variant);
  line-height: 1.7;
}

.tc-faq-icon {
  transition: transform 0.2s;
}

.tc-faq-item.is-open .tc-faq-icon {
  transform: rotate(45deg);
}