:root,
html[data-palette="vermilion"] {
  color-scheme: light dark;

  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* 1. Warm Paper & Pantone Vermilion (Default Tactile Print Studio Palette, WCAG AA/AAA Verified) */
  --color-bg: #FAF7F2;
  --color-surface: #F2ECE1;
  --color-surface-elevated: #FFFDF9;
  --color-text: #181615;
  --color-text-muted: #524B44;
  --color-border: #8A7F72;
  --color-border-subtle: #DED6C6;
  --color-border-strong: #181615;

  /* Pantone Vermilion Ink (#C43421 vs #FFFFFF = 5.44:1; #A82816 vs #FAF7F2 = 6.59:1) */
  --color-accent: #C43421;
  --color-accent-hover: #9E2717;
  --color-accent-text: #A82816;
  --color-on-accent: #FFFFFF;
  --color-ink-stamp: #1F1B18;
  --color-ink-stamp-hover: #332D28;

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;

  --shadow-card: 0 3px 12px -2px rgba(24, 22, 21, 0.08);
  --shadow-elevated: 0 12px 28px -6px rgba(24, 22, 21, 0.14);
}

/* 2. Swiss Offset Cobalt (Alabaster Paper + Carbon Ink + Offset Cobalt Blue) */
html[data-palette="cobalt"] {
  --color-bg: #F7F5F0;
  --color-surface: #ECE8DF;
  --color-surface-elevated: #FDFCF9;
  --color-text: #14181F;
  --color-text-muted: #464E59;
  --color-border: #7B828C;
  --color-border-subtle: #D5D0C5;
  --color-border-strong: #14181F;
  --color-accent: #15469E;
  --color-accent-hover: #0E357A;
  --color-accent-text: #123C8A;
  --color-on-accent: #FFFFFF;
  --color-ink-stamp: #14181F;
  --color-ink-stamp-hover: #262D38;
}

/* 3. Kraft & Botanical Packaging (Kraft Ivory + Deep Pine Ink + Botanical Packaging Green) */
html[data-palette="kraft"] {
  --color-bg: #F8F4EC;
  --color-surface: #EFE8DA;
  --color-surface-elevated: #FFFDF8;
  --color-text: #18241D;
  --color-text-muted: #45544B;
  --color-border: #78857C;
  --color-border-subtle: #D8CFC0;
  --color-border-strong: #18241D;
  --color-accent: #14533C;
  --color-accent-hover: #0E3F2D;
  --color-accent-text: #114733;
  --color-on-accent: #FFFFFF;
  --color-ink-stamp: #18241D;
  --color-ink-stamp-hover: #283B30;
}

/* 4. Bauhaus Poster Press (Warm Poster Stock + Bold Carbon Borders + Poster Crimson) */
html[data-palette="bauhaus"] {
  --color-bg: #F6F3EB;
  --color-surface: #EAE4D7;
  --color-surface-elevated: #FDFBF7;
  --color-text: #141312;
  --color-text-muted: #4A4642;
  --color-border: #57524E;
  --color-border-subtle: #CFC8B8;
  --color-border-strong: #141312;
  --color-accent: #B91C1C;
  --color-accent-hover: #991B1B;
  --color-accent-text: #991B1B;
  --color-on-accent: #FFFFFF;
  --color-ink-stamp: #141312;
  --color-ink-stamp-hover: #292724;
}

html[data-theme="dark"] {
  color-scheme: dark;

  --color-bg: #171513;
  --color-surface: #24201D;
  --color-surface-elevated: #2B2623;
  --color-text: #F7F3EB;
  --color-text-muted: #CFC6B8;
  --color-border: #787066;
  --color-border-subtle: #3D3732;
  --color-border-strong: #F7F3EB;

  --color-accent: #D64531;
  --color-accent-hover: #E65642;
  --color-accent-text: #F98B7B;
  --color-on-accent: #FFFFFF;
  --color-ink-stamp: #2B2623;
  --color-ink-stamp-hover: #3D3732;

  --shadow-card: 0 4px 16px -4px rgba(0, 0, 0, 0.45);
  --shadow-elevated: 0 14px 34px -8px rgba(0, 0, 0, 0.65);
}

html[data-theme="light"] {
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
  accent-color: var(--color-accent);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  background-color: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

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

:focus-visible {
  outline: 3px solid var(--color-accent-text);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  z-index: 1000;
  padding: 0.75rem 1.25rem;
  background-color: var(--color-accent);
  color: var(--color-on-accent);
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: var(--space-3);
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 3.5vw, 2.5rem);
}

.mono-tag,
.mono-label,
.mono-badge,
.mono-spec,
.section-index,
.card-kicker {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.mono-tag,
.mono-badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  color: var(--color-text);
}

.mono-label,
.section-index,
.card-kicker {
  display: block;
  color: var(--color-accent-text);
  margin-bottom: var(--space-2);
}

.mono-spec {
  color: var(--color-text-muted);
  font-weight: 600;
}

/* Top Contact Strip */
.topbar {
  background-color: var(--color-ink-stamp);
  color: #FFFFFF;
  font-size: 0.85rem;
  padding-block: 0.45rem;
}

.topbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.topbar__info,
.topbar__Right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.topbar__badge {
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-xs);
}

.topbar__contact-link {
  color: #FFFFFF;
  font-weight: 700;
  text-decoration: none;
}

.topbar__contact-link:hover {
  text-decoration: underline;
}

.topbar__sep {
  opacity: 0.5;
}

.palette-select,
.btn-topbar-edit {
  min-height: 36px;
  padding: 0.25rem 0.65rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  background-color: rgba(255, 255, 255, 0.14);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.palette-select option {
  background-color: #1F1B18;
  color: #FFFFFF;
}

.btn-topbar-edit:hover {
  background-color: #FFFFFF;
  color: var(--color-ink-stamp);
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border-subtle);
  box-shadow: 0 2px 10px rgba(15, 37, 55, 0.05);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 4.75rem;
  padding-block: 0.5rem;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-text);
  min-height: 44px;
}

.brand-logo {
  flex-shrink: 0;
}

.brand-lockup__text {
  display: flex;
  flex-direction: column;
}

.brand-lockup__name {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.25rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.brand-lockup__sub {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

.main-nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 0.85rem;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.main-nav__link:hover {
  background-color: var(--color-surface);
  color: var(--color-accent-text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 44px;
  min-width: 44px;
  padding: 0.5rem 0.85rem;
  background-color: var(--color-surface);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--color-border-strong);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1.3rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.btn--lg {
  padding: 0.85rem 1.6rem;
  font-size: 1rem;
}

.btn--primary,
.btn--whatsapp {
  background-color: var(--color-accent);
  color: var(--color-on-accent);
  border-color: var(--color-accent);
}

.btn--primary:hover,
.btn--whatsapp:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

.btn--secondary {
  background-color: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--secondary:hover {
  border-color: var(--color-border-strong);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--ghost:hover {
  background-color: var(--color-surface);
}

.btn--full {
  width: 100%;
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  min-width: 44px;
  padding: 0.5rem 0.85rem;
  background-color: var(--color-surface);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
}

.mobile-menu-btn__bars {
  width: 16px;
  height: 2px;
  background-color: currentColor;
  position: relative;
}

.mobile-menu-btn__bars::before,
.mobile-menu-btn__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  background-color: currentColor;
}

.mobile-menu-btn__bars::before {
  top: -5px;
}

.mobile-menu-btn__bars::after {
  top: 5px;
}

.mobile-drawer {
  border-top: 1px solid var(--color-border-subtle);
  background-color: var(--color-bg);
  padding: var(--space-4);
}

.mobile-drawer__list {
  list-style: none;
  margin: 0 0 var(--space-4) 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-drawer__link {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0.5rem 0.85rem;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
}

/* Section 1: Bright Commercial Promo Hero */
.hero-section {
  background-color: var(--color-surface);
  padding-block: clamp(2.5rem, 5.5vw, 4.5rem);
  border-bottom: 1px solid var(--color-border-subtle);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.promo-pill-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-4);
}

.promo-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-xs);
  font-size: 0.8125rem;
  font-weight: 700;
  background-color: var(--color-ink-stamp);
  color: #FFFFFF;
}

.promo-pill--outline {
  background-color: var(--color-bg);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.95rem, 3.4vw + 0.7rem, 3.1rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4) 0;
  color: var(--color-text);
  text-wrap: balance;
}

.hero-lead {
  font-size: clamp(1rem, 0.35vw + 0.92rem, 1.125rem);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-5) 0;
  max-width: 62ch;
}

.hero-photo-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-bottom: var(--space-5);
}

.hero-photo-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 0;
  font-family: var(--font-sans);
  text-align: left;
  cursor: pointer;
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  text-decoration: none;
  color: var(--color-text);
  box-shadow: var(--shadow-card);
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.hero-photo-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-border-strong);
}

.hero-photo-card img {
  width: 100%;
  height: 92px;
  object-fit: cover;
  border-bottom: 1px solid var(--color-border-subtle);
}

.hero-photo-card__caption {
  padding: 0.6rem 0.75rem;
}

.hero-photo-card__caption strong {
  display: block;
  font-size: 0.875rem;
  line-height: 1.25;
}

.hero-photo-card__caption span {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-bottom: var(--space-5);
}

.technical-specs-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin: 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
}

.technical-specs-strip__item {
  min-width: 0;
}

.technical-specs-strip__term {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 0.15rem;
}

.technical-specs-strip__val {
  margin: 0;
  font-size: 0.925rem;
  font-weight: 700;
  color: var(--color-text);
}

/* Quick Spec Finder Card in Hero */
.job-sheet-card {
  background-color: var(--color-surface-elevated);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  box-shadow: var(--shadow-elevated);
}

.job-sheet-card__banner {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-border-subtle);
}

.job-sheet-card__banner img {
  width: 100%;
  height: 150px;
  object-fit: cover;
}

.job-sheet-card__banner .promo-tag-badge {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  background-color: var(--color-ink-stamp);
  color: #FFFFFF;
  border-color: var(--color-ink-stamp);
}

.job-sheet-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-subtle);
}

.job-sheet-card__title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.35rem;
  margin: 0;
}

.promo-tag-badge {
  background-color: var(--color-surface);
  color: var(--color-accent-text);
  border: 1px solid var(--color-border);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-xs);
  white-space: nowrap;
}

.field-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}

.field-input,
.field-select {
  width: 100%;
  min-height: 44px;
  padding: 0.6rem 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.field-input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.85;
}

.spec-readout {
  margin-block: var(--space-4);
  padding: var(--space-4);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.spec-readout__row {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--color-border-subtle);
}

.spec-readout__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.spec-readout__key {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.spec-readout__val {
  font-size: 0.9rem;
  color: var(--color-text);
}

/* Sections */
.section-block {
  padding-block: clamp(3rem, 6.5vw, 5rem);
  border-bottom: 1px solid var(--color-border-subtle);
}

.section-block--alt {
  background-color: var(--color-surface);
}

.section-header-split {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-5);
  align-items: end;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.6rem, 2.4vw + 0.5rem, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0;
  text-wrap: balance;
}

.section-desc {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1rem;
}

/* Flagship Promotional Panels */
.flagship-showcase {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.flagship-panel {
  container-type: inline-size;
  display: grid;
  grid-template-columns: minmax(0, 7.5fr) minmax(240px, 4.5fr);
  gap: var(--space-5);
  padding: clamp(1.25rem, 3vw, 2.25rem);
  background-color: var(--color-surface-elevated);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  align-items: center;
}

.flagship-panel__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.flagship-panel__title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.3rem, 2vw, 1.65rem);
  margin: 0 0 var(--space-3) 0;
}

.flagship-panel__text {
  color: var(--color-text-muted);
  margin: 0 0 var(--space-4) 0;
}

.flagship-panel__specs {
  margin: 0 0 var(--space-5) 0;
  padding-left: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.flagship-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.flagship-panel__photo {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1.5px solid var(--color-border-subtle);
  background-color: var(--color-surface);
}

.flagship-panel__photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

@container (max-width: 680px) {
  .flagship-panel {
    grid-template-columns: 1fr;
  }
}

/* Catalog Filter Toolbar */
.catalog-toolbar {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-chip {
  min-height: 44px;
  padding: 0.5rem 1.1rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  background-color: var(--color-bg);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.filter-chip:hover {
  border-color: var(--color-border-strong);
}

.filter-chip.is-active {
  background-color: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

.catalog-search-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.search-field-wrap {
  flex: 1 1 320px;
  min-width: 0;
}

.state-switcher {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

.state-switcher .mono-label {
  margin-bottom: 0;
  margin-right: 0.25rem;
}

.state-btn {
  min-height: 44px;
  min-width: 44px;
  padding: 0.4rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  background-color: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.state-btn.is-active {
  border: 2px solid var(--color-accent-text);
  color: var(--color-accent-text);
}

/* UI States */
.ui-state-box {
  padding: clamp(2rem, 5vw, 3.5rem);
  background-color: var(--color-surface-elevated);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  margin-bottom: var(--space-5);
}

.ui-state-box--error {
  border-style: solid;
  border-color: var(--color-accent-text);
}

.ui-state-box__title {
  font-size: 1.35rem;
  font-weight: 800;
  margin: var(--space-3) 0 var(--space-2) 0;
}

.ui-state-box__desc {
  max-width: 56ch;
  margin: 0 auto var(--space-5) auto;
  color: var(--color-text-muted);
}

.ui-state-box__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.loading-indicator {
  width: 36px;
  height: 36px;
  margin: 0 auto var(--space-3) auto;
  border: 3px solid var(--color-border-subtle);
  border-top-color: var(--color-accent-text);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Product Catalog Grid with Visual Mockups */
.catalog-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: var(--space-5);
}

.product-sheet {
  background-color: var(--color-surface-elevated);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  min-width: 0;
}

.product-sheet__thumb {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border-subtle);
  overflow: hidden;
  position: relative;
}

.product-sheet__thumb img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.product-sheet:hover .product-sheet__thumb img {
  transform: scale(1.03);
}

.product-sheet__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
  gap: var(--space-4);
}

.product-sheet__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}

.product-sheet__title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.2rem;
  margin: var(--space-2) 0;
}

.product-sheet__desc {
  margin: 0 0 var(--space-3) 0;
  color: var(--color-text-muted);
  font-size: 0.925rem;
}

.product-sheet__dl {
  margin: 0;
  padding: var(--space-3);
  background-color: var(--color-surface);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.84rem;
}

.product-sheet__dl div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
}

.product-sheet__dl dt {
  color: var(--color-text-muted);
  font-weight: 600;
}

.product-sheet__dl dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
}

.product-sheet__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.product-sheet__actions .btn {
  flex: 1 1 auto;
}

/* Section 3: Material Tabs & Tables */
.material-workbench {
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.material-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1.5px solid var(--color-border-subtle);
  background-color: var(--color-surface);
}

.material-tab {
  min-height: 54px;
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: transparent;
  color: var(--color-text);
  border: 0;
  border-right: 1px solid var(--color-border-subtle);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
}

.material-tab:last-child {
  border-right: 0;
}

.material-tab__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border);
  font-size: 0.8rem;
  font-weight: 800;
}

.material-tab.is-active {
  background-color: var(--color-bg);
  color: var(--color-accent-text);
  box-shadow: inset 0 -3px 0 var(--color-accent);
}

.material-panel {
  padding: clamp(1.25rem, 3vw, 2.25rem);
}

.table-scroll-wrap {
  width: 100%;
  overflow-x: auto;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  font-size: 0.9375rem;
}

.spec-table th,
.spec-table td {
  padding: 0.9rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border-subtle);
  vertical-align: top;
}

.spec-table th {
  font-size: 0.85rem;
  font-weight: 800;
  background-color: var(--color-surface);
  color: var(--color-text);
}

.mono-cell {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
}

.btn-table-pick {
  min-height: 44px;
  padding: 0.45rem 0.95rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  background-color: var(--color-surface);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xs);
  cursor: pointer;
  white-space: nowrap;
}

.btn-table-pick:hover {
  background-color: var(--color-accent);
  color: var(--color-on-accent);
  border-color: var(--color-accent);
}

.binding-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.binding-item {
  padding: var(--space-5);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-3);
}

.binding-item__top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}

.binding-item__title {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0;
}

.binding-item__desc,
.binding-item__use {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.finishing-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.finishing-row {
  padding: var(--space-4);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 6fr) auto;
  gap: var(--space-4);
  align-items: center;
}

.finishing-row__head h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0.4rem 0 0 0;
}

.finishing-row__body {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* Section 4: Clientele & Offset vs Digital */
.clientele-showcase {
  margin-bottom: var(--space-7);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border-subtle);
}

.clientele-showcase__header {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-5);
  align-items: end;
  margin-bottom: var(--space-5);
}

.clientele-sectors {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.client-sector-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.client-sector-card__title {
  font-size: 1.15rem;
  font-weight: 800;
  margin: var(--space-3) 0;
}

.client-sector-card__list {
  margin: 0;
  padding-left: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.workflow-layout {
  display: grid;
  grid-template-columns: minmax(0, 5.5fr) minmax(0, 6.5fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.press-selector-panel {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
}

.press-selector-panel__intro {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.mono-highlight {
  font-family: var(--font-mono);
  color: var(--color-accent-text);
  font-size: 1.05rem;
}

.range-slider {
  width: 100%;
  height: 44px;
  cursor: pointer;
}

.range-ticks {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.recommendation-box {
  padding: var(--space-4);
  background-color: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.recommendation-box__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-accent-text);
  margin-bottom: 0.35rem;
}

.recommendation-box__title {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 0 0.5rem 0;
}

.recommendation-box__reason {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.production-stages__heading {
  font-size: 1.4rem;
  font-weight: 800;
  margin: 0 0 var(--space-4) 0;
}

.stage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.stage-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-4);
  padding: var(--space-4);
  background-color: var(--color-surface-elevated);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.stage-item__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: var(--color-ink-stamp);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 0.95rem;
}

.stage-item__title {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 0.35rem 0;
}

.stage-item__desc {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* Section 5: RFQ Form & WhatsApp Order Preview */
.rfq-workbench {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(1.75rem, 3.5vw, 3rem);
  align-items: start;
}

.rfq-form {
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 3vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  box-shadow: var(--shadow-card);
}

.form-row-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.form-row-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.form-field {
  min-width: 0;
}

.req-mark {
  color: var(--color-accent-text);
}

.field-error {
  display: none;
  margin: 0.35rem 0 0 0;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-accent-text);
}

.field-input:user-invalid,
.field-select:user-invalid,
.field-input.user-invalid-fallback,
.field-select.user-invalid-fallback {
  border-color: var(--color-accent-text);
  border-width: 2px;
}

.field-input:user-invalid ~ .field-error,
.field-select:user-invalid ~ .field-error,
.field-input.user-invalid-fallback ~ .field-error,
.field-select.user-invalid-fallback ~ .field-error {
  display: block;
}

.rfq-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: var(--space-2);
}

.form-feedback {
  padding: 0.85rem 1rem;
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
}

.job-ticket-preview {
  background-color: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  position: sticky;
  top: 5.5rem;
  box-shadow: var(--shadow-elevated);
}

.job-ticket-preview__head {
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-subtle);
}

.job-ticket-preview__title {
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0;
}

.job-ticket-code {
  margin: 0 0 var(--space-4) 0;
  padding: var(--space-4);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--color-text);
  max-height: 340px;
  overflow-y: auto;
}

.job-ticket-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.job-ticket-actions__sub {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.copy-status {
  margin: 0;
  min-height: 1.4rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-accent-text);
}

/* Section 6: FAQ & Preflight Tips */
.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.preflight-box {
  padding: clamp(1.25rem, 3vw, 2rem);
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
}

.preflight-box__desc {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.preflight-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.preflight-checklist li {
  padding: var(--space-3);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
}

.preflight-checklist__code {
  display: block;
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--color-accent-text);
  margin-bottom: 0.2rem;
}

.preflight-checklist p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background-color: var(--color-surface-elevated);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
}

.faq-item__summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 54px;
  padding: 1rem 1.25rem;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
}

.faq-item__summary::-webkit-details-marker {
  display: none;
}

.faq-item__indicator {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent-text);
  flex-shrink: 0;
}

.faq-item[open] .faq-item__indicator {
  transform: rotate(45deg);
}

.faq-item__body {
  padding: 0 1.25rem 1.25rem 1.25rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 1rem;
}

.faq-item__body p {
  margin: 0;
}

/* Footer */
.site-footer {
  background-color: var(--color-ink-stamp);
  color: #FFFFFF;
  padding-top: clamp(2.5rem, 5vw, 4rem);
  padding-bottom: var(--space-6);
}

.site-footer .brand-lockup {
  color: #FFFFFF;
}

.site-footer .brand-lockup__sub {
  color: #D8D1C7;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 4.5fr) minmax(0, 2.5fr);
  gap: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.site-footer__summary {
  color: #E2E8F0;
  margin: var(--space-4) 0;
  max-width: 46ch;
}

.site-footer__heading {
  font-size: 0.95rem;
  font-weight: 800;
  color: #FFFFFF;
  margin: 0 0 var(--space-4) 0;
}

.contact-dl {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: 0.9rem;
}

.contact-dl dt {
  font-size: 0.75rem;
  color: #CBD5E1;
}

.contact-dl dd {
  margin: 0.15rem 0 0 0;
  font-weight: 600;
  color: #FFFFFF;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: #E2E8F0;
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
}

.footer-links a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.site-footer__bottom {
  padding-top: var(--space-4);
  font-size: 0.875rem;
  color: #CBD5E1;
}

/* Dialog Modals */
.spec-dialog {
  width: min(92vw, 640px);
  padding: 0;
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background-color: var(--color-bg);
  color: var(--color-text);
  box-shadow: var(--shadow-elevated);
}

.spec-dialog::backdrop {
  background-color: rgba(15, 37, 55, 0.6);
}

.spec-dialog__inner {
  padding: clamp(1.25rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.spec-dialog__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-subtle);
}

.spec-dialog__title {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0;
}

.dialog-close-btn {
  min-height: 44px;
  min-width: 44px;
  padding: 0.45rem 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  background-color: var(--color-surface);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.spec-dialog__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.dialog-product-photo-wrap {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
}

.dialog-product-photo {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.spec-dialog__desc {
  margin: 0;
  color: var(--color-text-muted);
}

.dialog-spec-list {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background-color: var(--color-surface);
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-subtle);
}

.dialog-spec-list__item dt {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.dialog-spec-list__item dd {
  margin: 0.2rem 0 0 0;
  font-weight: 700;
}

.spec-dialog__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-subtle);
}

.spec-dialog--wide {
  width: min(94vw, 720px);
}

.spec-dialog--xl {
  width: min(95vw, 1020px);
}

.cart-dialog-header-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.btn-inline-clear {
  min-height: 44px;
  padding: 0.45rem 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-accent-text);
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.cart-modal-items-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.cart-modal-checkout-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-4);
  align-items: start;
  padding-top: var(--space-4);
  border-top: 2px solid var(--color-border-subtle);
}

.rfq-form--in-modal {
  padding: clamp(1rem, 2.2vw, 1.5rem);
}

.job-ticket-preview--in-modal {
  position: relative;
  top: auto;
}

/* Shopping Cart & Checkout Styles */
.cart-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 44px;
  padding: 0.5rem 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  color: #FFFFFF;
  background-color: var(--color-ink-stamp);
  border: 1.5px solid var(--color-ink-stamp);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.cart-trigger-btn:hover {
  background-color: var(--color-ink-stamp-hover);
}

.cart-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: #FFFFFF;
  background-color: var(--color-accent);
  border-radius: 999px;
}

.cart-toast {
  position: fixed;
  top: 5.25rem;
  right: 1.25rem;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: min(92vw, 440px);
  padding: 0.75rem 1rem;
  background-color: var(--color-ink-stamp);
  color: #FFFFFF;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-elevated);
}

.cart-toast[hidden] {
  display: none;
}

.cart-toast__text {
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.35;
}

.cart-toast__btn {
  min-height: 44px;
  padding: 0.45rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  color: #FFFFFF;
  background-color: var(--color-accent);
  border: 0;
  border-radius: var(--radius-xs);
  cursor: pointer;
  white-space: nowrap;
}

.quick-spec-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.product-sheet__price {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--color-border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
}

.product-sheet__price-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.product-sheet__price-val {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent-text);
}

.checkout-left-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  min-width: 0;
}

.cart-section-box {
  background-color: var(--color-surface-elevated);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 3vw, 2rem);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.cart-section-box__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-subtle);
}

.cart-section-box__title {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0.15rem 0 0 0;
}

.cart-empty-box {
  padding: var(--space-5);
  background-color: var(--color-surface);
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-sm);
  text-align: center;
}

.cart-empty-box__title {
  margin: 0 0 0.35rem 0;
  font-size: 1.05rem;
  font-weight: 800;
}

.cart-empty-box__desc {
  margin: 0 auto var(--space-4) auto;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  max-width: 48ch;
}

.cart-empty-box__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.cart-items-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.cart-items-list[hidden] {
  display: none;
}

.cart-item-card {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 0.9rem;
  padding: 0.95rem;
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  align-items: start;
}

.cart-item-card__thumb {
  width: 76px;
  height: 76px;
  object-fit: cover;
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-border-subtle);
}

.cart-item-card__content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.cart-item-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.cart-item-card__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.3;
}

.cart-item-card__specs {
  margin: 0;
  font-size: 0.825rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

.cart-item-card__notes {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent-text);
}

.cart-item-card__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.25rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border-subtle);
}

.cart-item-card__controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cart-qty-btn {
  min-width: 44px;
  min-height: 44px;
  padding: 0 0.65rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  background-color: var(--color-bg);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.cart-qty-btn:hover {
  border-color: var(--color-border-strong);
  background-color: var(--color-surface-elevated);
}

.cart-qty-value {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0 0.35rem;
}

.cart-remove-btn {
  min-height: 44px;
  padding: 0.4rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent-text);
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.cart-remove-btn:hover {
  border-color: var(--color-accent);
}

.cart-item-card__subtotal {
  text-align: right;
}

.cart-item-card__unit {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.cart-item-card__price {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
}

.cart-total-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  background-color: var(--color-ink-stamp);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
}

.cart-total-bar[hidden] {
  display: none;
}

.cart-total-bar__label {
  display: block;
  font-size: 0.8rem;
  color: #D8D1C7;
}

.cart-total-bar__value {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: #FFFFFF;
}

.cart-total-bar__note {
  font-size: 0.78rem;
  color: #EAE4DC;
}

/* Add to Cart Configurator Modal */
.config-product-preview {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 1rem;
  padding: 0.85rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  align-items: center;
}

.config-product-preview img {
  width: 88px;
  height: 72px;
  object-fit: cover;
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-border-subtle);
}

.config-product-preview__desc {
  margin: 0.25rem 0 0 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.qty-stepper {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 48px;
  gap: 0.5rem;
  align-items: center;
}

.qty-stepper__btn {
  min-width: 44px;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  background-color: var(--color-surface);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.qty-stepper__input {
  text-align: center;
  font-family: var(--font-mono);
  font-weight: 700;
}

.config-price-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0.9rem 1.1rem;
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.config-price-box__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.config-price-box__unit {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}

.config-price-box__total {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-accent-text);
}

/* Floating Bottom Cart Bar */
body.has-floating-cart {
  padding-bottom: 5.75rem;
}

.floating-cart-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 45;
  background-color: var(--color-ink-stamp);
  color: #FFFFFF;
  border-top: 2px solid var(--color-accent);
  box-shadow: 0 -6px 20px rgba(24, 22, 21, 0.25);
  padding: 0.65rem 0;
}

.floating-cart-bar[hidden] {
  display: none;
}

.floating-cart-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.floating-cart-bar__info {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.floating-cart-bar__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  padding: 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  background-color: var(--color-accent);
  color: #FFFFFF;
  border-radius: 999px;
}

.floating-cart-bar__title {
  display: block;
  font-size: 0.9rem;
  line-height: 1.2;
}

.floating-cart-bar__sub {
  display: block;
  font-size: 0.8rem;
  color: #D8D1C7;
}

.floating-cart-bar__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.floating-cart-bar__actions .btn--secondary {
  background-color: var(--color-ink-stamp-hover);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.35);
}

/* Bundling Promo Cards */
.bundling-showcase {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
}

.bundling-showcase__header {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-4);
  align-items: end;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
}

.bundling-showcase__title {
  font-size: clamp(1.3rem, 2vw + 0.5rem, 1.75rem);
  font-weight: 800;
  margin: 0.25rem 0 0 0;
  line-height: 1.25;
}

.bundling-showcase__desc {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.bundling-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.bundle-card {
  background-color: var(--color-surface-elevated);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-4);
  box-shadow: var(--shadow-card);
}

.bundle-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: #FFFFFF;
  background-color: var(--color-ink-stamp);
  border-radius: var(--radius-xs);
  margin-bottom: 0.6rem;
}

.bundle-card__title {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0 0 0.35rem 0;
}

.bundle-card__sub {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.bundle-card__list {
  margin: 0;
  padding-left: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.875rem;
}

.bundle-card__footer {
  padding-top: var(--space-3);
  border-top: 1px dashed var(--color-border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.bundle-card__pricing {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}

.bundle-card__old-price {
  font-family: var(--font-mono);
  font-size: 0.825rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.bundle-card__price {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-accent-text);
}

/* Smart Sticker A3+ & Banner Calculator */
.smart-calc-box {
  margin-top: var(--space-6);
  padding: clamp(1.5rem, 3.5vw, 2.25rem);
  background-color: var(--color-surface-elevated);
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elevated);
}

.smart-calc-box__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
}

.smart-calc-box__title {
  font-size: clamp(1.25rem, 1.8vw + 0.5rem, 1.6rem);
  font-weight: 800;
  margin: 0.25rem 0 0 0;
}

.calc-mode-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.calc-tab-btn {
  min-height: 44px;
  padding: 0.55rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  background-color: var(--color-surface);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.calc-tab-btn.is-active {
  background-color: var(--color-ink-stamp);
  color: #FFFFFF;
  border-color: var(--color-ink-stamp);
}

.calc-panel {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-5);
  align-items: center;
}

.calc-panel[hidden] {
  display: none;
}

.calc-panel__inputs {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.calc-panel__result {
  padding: 1.25rem;
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.calc-result-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.calc-result__label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.calc-result__val {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-text);
}

.calc-result__val--accent {
  font-size: 1.25rem;
  color: var(--color-accent-text);
}

/* Cart Perks: Voucher & Real-Time SLA */
.cart-perks-box {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-4);
  padding: 1rem;
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
}

.cart-perks-box[hidden] {
  display: none;
}

.voucher-box {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.voucher-input-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.voucher-input-row .field-input {
  flex: 1 1 170px;
}

.voucher-Preset-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.voucher-chip-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.voucher-chip {
  min-height: 44px;
  padding: 0.35rem 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.voucher-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-text);
}

.voucher-status {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-accent-text);
}

.sla-estimate-box {
  padding: 0.85rem 1rem;
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xs);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.25rem;
}

.sla-estimate-box__date {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-text);
}

.sla-estimate-box__desc {
  margin: 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.field-input--file {
  padding: 0.45rem 0.65rem;
  cursor: pointer;
}

.file-check-result {
  margin: 0.35rem 0 0 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.file-check-result.is-ready {
  color: var(--color-accent-text);
}

/* Floating WhatsApp Admin Button in Bottom Right */
.site-footer {
  padding-bottom: 5.5rem;
}

body.has-floating-cart {
  padding-bottom: 6.25rem;
}

.floating-wa-btn {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 48;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 52px;
  padding: 0.55rem 1rem 0.55rem 0.75rem;
  font-family: var(--font-sans);
  color: #FFFFFF;
  background-color: #0D6838;
  border: 2px solid #FFFFFF;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(15, 37, 55, 0.28);
  cursor: pointer;
  text-align: left;
  transition: transform 0.15s ease, bottom 0.2s ease, background-color 0.15s ease;
}

.floating-wa-btn:hover {
  background-color: #0A5C30;
  transform: translateY(-2px);
}

body.has-floating-cart .floating-wa-btn {
  bottom: 5.5rem;
}

.floating-wa-btn__icon-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  flex-shrink: 0;
}

.floating-wa-btn__dot {
  position: absolute;
  top: 0;
  right: 0;
  width: 10px;
  height: 10px;
  background-color: #4ADE80;
  border: 2px solid #0D6838;
  border-radius: 50%;
}

.floating-wa-btn__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.floating-wa-btn__title {
  font-size: 0.9rem;
  font-weight: 800;
  color: #FFFFFF;
}

.floating-wa-btn__sub {
  font-size: 0.74rem;
  color: #E2F8EC;
}

/* WhatsApp Live Chat Popup Widget */
.wa-live-chat {
  position: fixed;
  right: 1.25rem;
  bottom: 5.25rem;
  z-index: 49;
  width: min(92vw, 376px);
  background-color: var(--color-bg);
  border: 2px solid #0D6838;
  border-radius: var(--radius-md);
  box-shadow: 0 14px 36px rgba(15, 37, 55, 0.32);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.wa-live-chat[hidden] {
  display: none;
}

body.has-floating-cart .wa-live-chat {
  bottom: 9.5rem;
}

.wa-live-chat__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background-color: #0D6838;
  color: #FFFFFF;
}

.wa-live-chat__profile {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.wa-live-chat__avatar {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.18);
  color: #FFFFFF;
  flex-shrink: 0;
}

.wa-live-chat__online-dot {
  position: absolute;
  bottom: 1px;
  right: 1px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #4ADE80;
  border: 2px solid #0D6838;
}

.wa-live-chat__title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.25;
}

.wa-live-chat__status {
  display: block;
  font-size: 0.75rem;
  color: #E2F8EC;
}

.wa-live-chat__close {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.wa-live-chat__close:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

.wa-live-chat__body {
  padding: 0.95rem;
  background-color: var(--color-surface);
  max-height: 310px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.wa-chat-bubble {
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  line-height: 1.45;
  max-width: 92%;
}

.wa-chat-bubble--incoming {
  align-self: flex-start;
  background-color: var(--color-surface-elevated);
  border: 1.5px solid var(--color-border-subtle);
  color: var(--color-text);
}

.wa-chat-bubble--outgoing {
  align-self: flex-end;
  background-color: #0D6838;
  color: #FFFFFF;
}

.wa-chat-bubble__sender {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--color-accent-text);
  margin-bottom: 0.2rem;
}

.wa-chat-bubble--outgoing .wa-chat-bubble__sender {
  color: #E2F8EC;
}

.wa-chat-bubble__text {
  margin: 0;
}

.wa-chat-bubble__time {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.68rem;
  color: var(--color-text-muted);
  text-align: right;
}

.wa-chat-bubble--outgoing .wa-chat-bubble__time {
  color: #E2F8EC;
}

.wa-chat-cart-summary {
  padding: 0.75rem;
  background-color: var(--color-surface-elevated);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xs);
  font-size: 0.8rem;
}

.wa-chat-cart-summary[hidden] {
  display: none;
}

.wa-chat-cart-summary__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.wa-chat-cart-summary__list {
  margin: 0 0 0.45rem 0;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.35;
}

.wa-chat-cart-summary__check {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.wa-chat-cart-summary__check input {
  width: 18px;
  height: 18px;
}

.wa-chat-quick-topics__label {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.wa-chat-quick-topics__chips {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.wa-topic-chip {
  min-height: 44px;
  padding: 0.45rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  text-align: left;
  color: var(--color-text);
  background-color: var(--color-surface-elevated);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.wa-topic-chip:hover {
  border-color: #0D6838;
}

.wa-live-chat__footer {
  padding: 0.75rem;
  background-color: var(--color-surface-elevated);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.wa-live-chat__input {
  width: 100%;
  min-height: 54px;
  padding: 0.55rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xs);
  resize: none;
}

.wa-live-chat__send-btn {
  min-height: 44px;
  padding: 0.55rem 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 800;
  color: #FFFFFF;
  background-color: #0D6838;
  border: 0;
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.wa-live-chat__send-btn:hover {
  background-color: #0A5C30;
}

/* Responsive Reflow */
@media (max-width: 1024px) {
  .main-nav,
  .header-actions__cta {
    display: none;
  }

  .mobile-menu-btn {
    display: inline-flex;
  }

  .hero-grid,
  .section-header-split,
  .clientele-showcase__header,
  .clientele-sectors,
  .workflow-layout,
  .rfq-workbench,
  .faq-layout,
  .site-footer__grid,
  .bundling-showcase__header,
  .bundling-grid,
  .calc-panel,
  .cart-perks-box,
  .cart-modal-checkout-grid {
    grid-template-columns: 1fr;
  }

  .job-ticket-preview {
    position: relative;
    top: auto;
  }

  .finishing-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .hero-photo-strip,
  .technical-specs-strip,
  .material-tabs,
  .binding-grid,
  .form-row-2,
  .form-row-3,
  .job-ticket-actions__sub {
    grid-template-columns: 1fr;
  }

  .material-tab {
    border-right: 0;
    border-bottom: 1px solid var(--color-border-subtle);
  }

  .stage-item {
    grid-template-columns: 1fr;
  }

  .theme-toggle__label,
  .cart-trigger-btn__label,
  .cart-trigger-btn__text {
    display: none;
  }

  .cart-item-card {
    grid-template-columns: 1fr;
  }

  .cart-item-card__thumb {
    width: 100%;
    height: 110px;
  }

  .config-product-preview {
    grid-template-columns: 1fr;
  }

  .config-product-preview img {
    width: 100%;
    height: 110px;
  }

  .floating-cart-bar__sub,
  .floating-wa-btn__sub {
    display: none;
  }

  .floating-wa-btn {
    right: 0.75rem;
    bottom: 0.85rem;
    padding: 0.5rem 0.85rem 0.5rem 0.65rem;
  }

  body.has-floating-cart .floating-wa-btn {
    bottom: 6.25rem;
  }

  .wa-live-chat {
    right: 0.75rem;
    left: 0.75rem;
    width: auto;
    bottom: 4.6rem;
  }

  body.has-floating-cart .wa-live-chat {
    bottom: 9.85rem;
  }

  .brand-lockup {
    min-width: 0;
  }

  .brand-lockup__name {
    font-size: 1rem;
  }

  .brand-lockup__sub {
    display: none;
  }

  .site-header__inner {
    gap: 0.5rem;
  }

  .topbar__info {
    display: none;
  }

  .palette-switcher-wrap__label {
    display: none;
  }

  .palette-select {
    max-width: 100%;
    font-size: 0.75rem;
    padding: 0.25rem 0.45rem;
  }
}


/* ==========================================================================
   Mobile hardening — ditambahkan (max-width breakpoints, cegah overflow)
   ========================================================================== */

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

img,
svg,
video,
iframe {
  max-width: 100%;
  height: auto;
}

.wrap,
.container,
.site-header__inner,
.hero-grid > *,
.catalog-matrix > *,
.flagship-panel > *,
.rfq-workbench > *,
.workflow-layout > *,
.faq-layout > * {
  min-width: 0;
}

/* ------------- tablet ------------- */
@media (max-width: 980px) {
  .hero-grid,
  .section-header-split,
  .flagship-panel,
  .workflow-layout,
  .rfq-workbench,
  .faq-layout,
  .clientele-showcase__header,
  .cart-modal-checkout-grid {
    grid-template-columns: 1fr !important;
  }

  .hero-grid {
    gap: 1.5rem;
  }

  .topbar__info {
    flex-wrap: wrap;
    gap: 0.35rem 0.75rem;
  }

  .palette-switcher-wrap {
    flex-wrap: wrap;
    gap: 0.4rem 0.6rem;
  }

  .palette-select {
    max-width: 100%;
  }
}

/* ------------- ponsel ------------- */
@media (max-width: 680px) {
  /* semua grid multi-kolom jadi satu kolom */
  .hero-grid,
  .hero-photo-strip,
  .technical-specs-strip,
  .section-header-split,
  .flagship-panel,
  .catalog-matrix,
  .material-tabs,
  .binding-grid,
  .finishing-row,
  .clientele-showcase__header,
  .clientele-sectors,
  .workflow-layout,
  .stage-item,
  .rfq-workbench,
  .form-row-2,
  .form-row-3,
  .job-ticket-actions__sub,
  .faq-layout,
  .site-footer__grid,
  .cart-modal-checkout-grid {
    grid-template-columns: 1fr !important;
  }

  .wrap {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  /* judul besar jangan sampai meluber */
  .hero-title,
  h1 {
    font-size: clamp(1.75rem, 8vw, 2.5rem) !important;
    line-height: 1.15;
    overflow-wrap: anywhere;
  }

  h2 {
    font-size: clamp(1.35rem, 6vw, 1.9rem) !important;
    overflow-wrap: anywhere;
  }

  h3 {
    font-size: clamp(1.1rem, 5vw, 1.35rem) !important;
  }

  p,
  li,
  td,
  th {
    overflow-wrap: anywhere;
  }

  /* baris kontrol (warna/ukuran/tema) boleh turun baris */
  .palette-switcher-wrap,
  .topbar__info,
  .site-header__inner,
  .product-toolbar,
  .filter-row,
  .chips-row {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  /* tombol & kartu tidak boleh lebih lebar dari layar */
  .btn,
  .button,
  button,
  .card,
  .product-card,
  .quick-add-card,
  .config-product-preview,
  .cart-item-card {
    max-width: 100%;
    box-sizing: border-box;
  }

  .table-scroll-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* ruang aman bawah supaya tombol melayang tidak menutupi konten */
  body {
    padding-bottom: 5.5rem;
  }
}