:root {
  --dc-base-bg: #F8FAFC;
  --dc-surface: #FFFFFF;
  --dc-primary: #0D9488;
  --dc-primary-hover: #0F766E;
  --dc-primary-light: #F0FDFA;
  --dc-ink-dark: #1E293B;
  --dc-ink-light: #64748B;
  --dc-accent-border: #0D9488;
  --dc-thin-border: #E2E8F0;
  
  --font-display: 'Oswald', sans-serif;
  --font-body: 'Poppins', sans-serif;
  
  --dc-container-width: 1120px;
  --dc-radius: 16px;
  --dc-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

body {
  background-color: var(--dc-base-bg);
  color: var(--dc-ink-dark);
  font-family: var(--font-body);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

.dc-limit-box {
  width: 100%;
  max-width: var(--dc-container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* HEADER STYLE */
.dc-top-branding {
  background-color: var(--dc-ink-dark);
  color: var(--dc-surface);
  box-shadow: var(--dc-shadow);
  z-index: 20;
  position: relative;
}

.dc-brand-signature {
  display: flex;
  aria-hidden: true;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.dc-brand-signature svg {
  width: 36px;
  height: 36px;
  color: var(--dc-primary);
}

.dc-abstract-shapes {
  display: none;
}

@media (min-width: 1024px) {
  .dc-abstract-shapes {
    display: flex;
    align-items: center;
  }
  .dc-abstract-shapes svg {
    width: 100px;
    height: 30px;
    opacity: 0.25;
    color: var(--dc-primary-light);
  }
}

/* PRODUCT BLOCK SPLIT (PRESET F) */
.dc-display-panel {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 40px;
}

@media (min-width: 1024px) {
  .dc-display-panel {
    flex-direction: row;
    align-items: flex-start;
    gap: 48px;
  }
  .dc-visuals-side {
    width: 50%;
    position: sticky;
    top: 24px;
  }
  .dc-details-side {
    width: 50%;
  }
}

/* GALLERY */
.dc-gallery-primary {
  background: var(--dc-primary-light);
  border-radius: var(--dc-radius);
  padding: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--dc-shadow);
}

.dc-gallery-primary img {
  max-height: 380px;
  width: auto;
  object-fit: contain;
}

.dc-gallery-thumbs {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.dc-thumb-item {
  flex: 1;
  background: var(--dc-surface);
  border: 2px solid var(--dc-thin-border);
  border-radius: calc(var(--dc-radius) / 2);
  padding: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.dc-thumb-item:hover, 
.dc-thumb-item.active {
  border-color: var(--dc-primary);
  background: var(--dc-primary-light);
}

.dc-thumb-item img {
  height: 55px;
  width: auto;
  object-fit: contain;
}

/* DETAILS SIDE */
.dc-main-heading {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--dc-ink-dark);
  line-height: 1.1;
  margin-bottom: 8px;
}

.dc-cost-badge {
  display: inline-block;
  background-color: var(--dc-primary);
  color: var(--dc-surface);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: var(--dc-radius);
  letter-spacing: 0.5px;
  box-shadow: var(--dc-shadow);
}

.dc-body-copy {
  line-height: 1.625;
  color: var(--dc-ink-light);
}

.dc-quote-highlight {
  border-left: 5px solid var(--dc-primary);
  font-style: italic;
  background: var(--dc-primary-light);
  padding: 16px 20px;
  margin: 24px 0;
  border-radius: 0 var(--dc-radius) var(--dc-radius) 0;
  color: var(--dc-ink-dark);
}

.dc-order-portal {
  margin-top: 24px;
}

.dc-trigger-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background-color: var(--dc-primary);
  color: var(--dc-surface);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: var(--dc-radius);
  box-shadow: var(--dc-shadow);
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  letter-spacing: 0.5px;
}

.dc-trigger-action:hover {
  background-color: var(--dc-primary-hover);
  transform: translateY(-2px);
}

.dc-safety-badge {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 24px;
  padding: 16px;
  border: 1px dashed var(--dc-primary);
  border-radius: var(--dc-radius);
  background: var(--dc-surface);
}

.dc-safety-icon {
  flex-shrink: 0;
  color: var(--dc-primary);
  width: 28px;
  height: 28px;
}

.dc-safety-info {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--dc-ink-light);
}

/* FEATURES PRESET F (ALTERNATING ROWS) */
.dc-merit-deck {
  margin-top: 60px;
  border-top: 1px solid var(--dc-thin-border);
}

.dc-merit-heading {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  text-transform: uppercase;
  text-align: center;
  margin: 48px auto 24px auto;
  color: var(--dc-ink-dark);
}

.dc-merit-line {
  display: flex;
  flex-direction: column;
  padding: 32px 0;
  border-bottom: 1px solid var(--dc-thin-border);
  gap: 20px;
}

@media (min-width: 768px) {
  .dc-merit-line {
    flex-direction: row;
    align-items: center;
    gap: 40px;
  }
  .dc-merit-line:nth-child(even) {
    flex-direction: row-reverse;
  }
}

.dc-merit-icon-side {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--dc-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dc-primary);
}

.dc-merit-icon-side svg {
  width: 36px;
  height: 36px;
}

.dc-merit-content-side {
  flex: 1;
}

.dc-merit-content-side h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--dc-ink-dark);
  margin-bottom: 8px;
}

.dc-merit-content-side p {
  color: var(--dc-ink-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* TESTIMONIALS (PRESET F COLUMN MASONRY) */
.dc-opinion-wall {
  background: #F1F5F9;
  padding: 64px 0;
  margin-top: 64px;
}

.dc-opinion-heading {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 40px;
  color: var(--dc-ink-dark);
}

.dc-opinion-masonry {
  column-count: 1;
  column-gap: 24px;
}

@media (min-width: 768px) {
  .dc-opinion-masonry {
    column-count: 2;
  }
}

@media (min-width: 1024px) {
  .dc-opinion-masonry {
    column-count: 3;
  }
}

.dc-opinion-tile {
  break-inside: avoid;
  background: var(--dc-surface);
  border-left: 4px solid var(--dc-primary);
  border-radius: var(--dc-radius);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--dc-shadow);
  display: flex;
  flex-direction: column;
}

.dc-tile-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.dc-user-identity {
  display: flex;
  flex-direction: column;
}

.dc-user-name {
  font-weight: 600;
  color: var(--dc-ink-dark);
  font-size: 0.95rem;
}

.dc-rating-stars {
  display: flex;
  gap: 2px;
  margin-top: 4px;
  color: #FBBF24;
}

.dc-rating-stars svg {
  width: 16px;
  height: 16px;
}

.dc-user-avatar {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--dc-primary-light);
  color: var(--dc-primary);
  font-family: var(--font-display);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.dc-tile-message {
  color: var(--dc-ink-light);
  font-size: 0.9rem;
  line-height: 1.6;
  font-style: italic;
}

/* FOOTER STYLE */
.dc-base-footer {
  background: var(--dc-ink-dark);
  color: var(--dc-surface);
  padding: 48px 0;
  z-index: 20;
  position: relative;
  font-size: 0.875rem;
  border-top: 4px solid var(--dc-primary);
}

.dc-footer-signature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  text-transform: uppercase;
}

.dc-footer-signature svg {
  width: 32px;
  height: 32px;
  fill: var(--dc-primary);
}

.dc-footer-links {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 768px) {
  .dc-footer-links {
    margin-top: 0;
    flex-direction: row;
    gap: 24px;
  }
}

.dc-legal-anchor {
  color: #94A3B8;
  transition: color 0.15s ease;
  text-decoration: none;
}

.dc-legal-anchor:hover {
  color: var(--dc-surface);
}