/* ============================================================
   MAISON ROBOTO -- Configurator
   Immersive 4-Step Commission Flow
   Premium upgrade: $10K+ agency-grade interactive experience
   ============================================================ */

/* === BASE LAYOUT === */
.configurator {
  position: relative;
  z-index: var(--z-content);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Scanline overlay for configurator atmosphere */
.configurator::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 300;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
}


/* === PROGRESS BAR === */
.config-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 0 var(--space-8);
  height: 64px;
  background: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(57, 255, 20, 0.08);
}

.config-step-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  position: relative;
}

.config-step-num {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--gray);
  border: 1px solid var(--border);
  transition: all 400ms var(--ease);
  position: relative;
}

.config-step-num.active {
  background: var(--neon);
  color: var(--black);
  border-color: var(--neon);
  box-shadow: 0 0 20px rgba(57, 255, 20, 0.25), 0 0 4px rgba(57, 255, 20, 0.5);
}

.config-step-num.completed {
  background: transparent;
  color: var(--neon);
  border-color: var(--neon);
}

.config-step-line {
  width: 60px;
  height: 1px;
  background: var(--border);
  margin: 0 var(--space-2);
  position: relative;
  overflow: hidden;
}

.config-step-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--neon);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 600ms var(--ease);
}

.config-step-line.active::after {
  transform: scaleX(1);
}

.config-step-label {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
  margin-left: var(--space-1);
  transition: color 400ms var(--ease);
}

.config-step-label.active {
  color: var(--neon);
}

.config-step-label.completed {
  color: var(--silver);
}


/* === STEP CONTAINER === */
.config-step {
  display: none;
  min-height: calc(100vh - 64px);
  padding: calc(64px + var(--space-16)) var(--space-8) calc(80px + var(--space-12));
  flex-direction: column;
  opacity: 0;
  transform: translateY(20px);
}

.config-step.active {
  display: flex;
  animation: stepReveal 600ms var(--ease) forwards;
}

@keyframes stepReveal {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.config-step-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.config-step-tag {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--neon);
  opacity: 0.5;
  display: block;
  margin-bottom: var(--space-4);
}

.config-step-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 0.9;
  text-transform: uppercase;
  color: var(--white);
}

.config-step-subtitle {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--silver);
  margin-top: var(--space-4);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}


/* === STEP 1: PLATFORM SELECT === */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  max-width: 1100px;
  margin: 0 auto;
  flex: 1;
}

.platform-card {
  position: relative;
  background: var(--near-black);
  border: 1px solid var(--border);
  cursor: pointer;
  overflow: hidden;
  transition: border-color 400ms var(--ease), box-shadow 400ms var(--ease), transform 400ms var(--ease);
}

/* HUD corner brackets on platform cards */
.platform-card::before,
.platform-card::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: rgba(57, 255, 20, 0);
  border-style: solid;
  z-index: 2;
  pointer-events: none;
  transition: border-color 400ms var(--ease);
}

.platform-card::before {
  top: 8px;
  left: 8px;
  border-width: 1px 0 0 1px;
}

.platform-card::after {
  bottom: 8px;
  right: 8px;
  border-width: 0 1px 1px 0;
}

.platform-card:hover {
  border-color: rgba(57, 255, 20, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(57, 255, 20, 0.06);
}

.platform-card:hover::before,
.platform-card:hover::after {
  border-color: rgba(57, 255, 20, 0.35);
}

.platform-card.selected {
  border-color: var(--neon);
  box-shadow: 0 0 30px rgba(57, 255, 20, 0.12), inset 0 0 30px rgba(57, 255, 20, 0.03);
}

.platform-card.selected::before,
.platform-card.selected::after {
  border-color: var(--neon);
}

/* Selection indicator */
.platform-card-check {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neon);
  color: var(--black);
  font-size: 0.75rem;
  font-weight: 700;
  z-index: 3;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 300ms var(--ease), transform 300ms var(--ease);
}

.platform-card.selected .platform-card-check {
  opacity: 1;
  transform: scale(1);
}

.platform-card-visual {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--dark);
}

.platform-card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.8) contrast(1.1);
  transition: transform 800ms var(--ease), filter 600ms var(--ease);
}

.platform-card:hover .platform-card-visual img {
  transform: scale(1.05);
  filter: grayscale(0.3) contrast(1.05);
}

.platform-card.selected .platform-card-visual img {
  filter: grayscale(0.2) contrast(1.1);
}

.platform-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--dark) 0%, var(--graphite) 100%);
}

.platform-card-placeholder span {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
}

.platform-card-info {
  padding: var(--space-6);
  position: relative;
}

.platform-card-ordinal {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  color: var(--neon);
  opacity: 0.4;
  margin-bottom: var(--space-2);
  display: block;
  transition: opacity 400ms var(--ease);
}

.platform-card:hover .platform-card-ordinal,
.platform-card.selected .platform-card-ordinal {
  opacity: 0.8;
}

.platform-card-name {
  font-family: var(--font-mono);
  font-size: clamp(0.75rem, 1.5vw, 0.9375rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: var(--space-2);
}

.platform-card-spec {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.08em;
  color: var(--gray);
  transition: color 400ms var(--ease);
}

.platform-card.selected .platform-card-spec {
  color: var(--silver);
}

/* Platform compatibility tag */
.platform-card-compat {
  display: inline-block;
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.4375rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--neon);
  opacity: 0.5;
  padding: 2px 6px;
  border: 1px solid rgba(57, 255, 20, 0.15);
}


/* === STEP 2: COLLECTION SELECT === */
.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  max-width: 1100px;
  margin: 0 auto;
  flex: 1;
}

.collection-card {
  position: relative;
  background: var(--near-black);
  border: 1px solid var(--border);
  cursor: pointer;
  overflow: hidden;
  transition: border-color 400ms var(--ease), box-shadow 400ms var(--ease), transform 400ms var(--ease);
}

.collection-card:hover {
  border-color: rgba(57, 255, 20, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(57, 255, 20, 0.06);
}

.collection-card.selected {
  border-color: var(--neon);
  box-shadow: 0 0 30px rgba(57, 255, 20, 0.12), inset 0 0 30px rgba(57, 255, 20, 0.03);
}

.collection-card-check {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neon);
  color: var(--black);
  font-size: 0.75rem;
  font-weight: 700;
  z-index: 3;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 300ms var(--ease), transform 300ms var(--ease);
}

.collection-card.selected .collection-card-check {
  opacity: 1;
  transform: scale(1);
}

.collection-card-visual {
  position: relative;
  height: 280px;
  overflow: hidden;
  background: var(--dark);
}

.collection-card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(0.8) contrast(1.1) brightness(0.85);
  transition: transform 800ms var(--ease), filter 600ms var(--ease);
}

.collection-card:hover .collection-card-visual img {
  transform: scale(1.05);
  filter: grayscale(0.3) contrast(1.05) brightness(0.9);
}

.collection-card.selected .collection-card-visual img {
  filter: grayscale(0.15) contrast(1.1) brightness(0.9);
}

/* Price badge overlay on image */
.collection-card-badge {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--white);
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 2;
}

.collection-card-info {
  padding: var(--space-6);
}

.collection-card-tier {
  font-family: var(--font-mono);
  font-size: 0.4375rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--neon);
  opacity: 0.5;
  margin-bottom: var(--space-2);
  display: block;
}

.collection-card-name {
  font-family: var(--font-display);
  font-size: clamp(0.9375rem, 1.8vw, 1.25rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: var(--space-3);
  line-height: 1.1;
}

.collection-card-desc {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--silver);
  line-height: 1.55;
}


/* === STEP 3: CUSTOMIZE === */
.customize-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
  flex: 1;
  width: 100%;
}

/* Live preview panel */
.customize-preview {
  position: relative;
  background: var(--near-black);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 560px;
  overflow: hidden;
}

/* HUD corners on preview */
.customize-preview::before,
.customize-preview::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: rgba(57, 255, 20, 0.2);
  border-style: solid;
  z-index: 2;
  pointer-events: none;
}

.customize-preview::before {
  top: 12px;
  left: 12px;
  border-width: 1px 0 0 1px;
}

.customize-preview::after {
  bottom: 12px;
  right: 12px;
  border-width: 0 1px 1px 0;
}

.customize-preview-mannequin {
  position: relative;
  width: 200px;
  height: 400px;
  transition: opacity 400ms var(--ease);
}

.customize-preview-mannequin svg {
  width: 100%;
  height: 100%;
}

/* Garment overlay layer */
.mannequin-garment {
  transition: fill 600ms var(--ease), stroke 600ms var(--ease), opacity 600ms var(--ease);
}

.customize-preview-meta {
  text-align: center;
  margin-top: var(--space-6);
}

.customize-preview-collection {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--neon);
  opacity: 0.5;
  display: block;
  margin-bottom: var(--space-2);
}

.customize-preview-material {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--silver);
  display: block;
}

.customize-preview-label {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
}

/* Live price display in preview */
.customize-preview-price {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  text-align: right;
}

.customize-preview-price-label {
  font-family: var(--font-mono);
  font-size: 0.4375rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
  display: block;
  margin-bottom: 2px;
}

.customize-preview-price-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  display: block;
  transition: opacity 200ms var(--ease);
}

.customize-preview-price-value.updating {
  opacity: 0.3;
}

/* Controls panel */
.customize-controls {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-height: calc(100vh - 200px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--graphite) transparent;
}

.customize-controls::-webkit-scrollbar { width: 2px; }
.customize-controls::-webkit-scrollbar-track { background: transparent; }
.customize-controls::-webkit-scrollbar-thumb { background: var(--graphite); }

.customize-section {
  border-bottom: 1px solid var(--border);
  padding: var(--space-6) 0;
}

.customize-section:first-child {
  padding-top: 0;
}

.customize-section:last-child {
  border-bottom: none;
}

.customize-heading-block {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.customize-section-title {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--neon);
  opacity: 0.6;
}

.customize-section-value {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: var(--silver);
}

.customize-materials,
.customize-colors {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.customize-option {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  border: 1px solid transparent;
  background: transparent;
  transition: border-color 300ms var(--ease), background 300ms var(--ease);
}

.customize-option:hover {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.customize-option.selected {
  border-color: rgba(57, 255, 20, 0.3);
  background: rgba(57, 255, 20, 0.03);
}

.customize-option-swatch {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  flex-shrink: 0;
  transition: border-color 300ms var(--ease), box-shadow 300ms var(--ease);
}

.customize-option.selected .customize-option-swatch {
  border-color: var(--neon);
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.2);
}

.customize-option-info {
  flex: 1;
  min-width: 0;
}

.customize-option-label {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--bone);
  display: block;
  transition: color 300ms var(--ease);
}

.customize-option.selected .customize-option-label {
  color: var(--white);
}

.customize-option-detail {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  color: var(--gray);
  margin-top: 2px;
  display: block;
}

.customize-option-surcharge {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.05em;
  color: var(--amber);
  opacity: 0.6;
  flex-shrink: 0;
}

/* Color swatches in a row */
.customize-colors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--space-2);
}

.color-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  cursor: pointer;
  border: 1px solid transparent;
  transition: border-color 300ms var(--ease);
}

.color-option:hover {
  border-color: var(--border);
}

.color-option.selected {
  border-color: rgba(57, 255, 20, 0.3);
}

.color-option-swatch {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-mid);
  transition: border-color 300ms var(--ease), box-shadow 300ms var(--ease), transform 300ms var(--ease);
}

.color-option.selected .color-option-swatch {
  border-color: var(--neon);
  box-shadow: 0 0 12px rgba(57, 255, 20, 0.2);
  transform: scale(1.1);
}

.color-option-name {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  text-align: center;
  transition: color 300ms var(--ease);
}

.color-option.selected .color-option-name {
  color: var(--white);
}

/* Detail toggles */
.customize-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.detail-option {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  border: 1px solid transparent;
  transition: border-color 300ms var(--ease), background 300ms var(--ease);
}

.detail-option:hover {
  border-color: var(--border);
}

.detail-option.selected {
  border-color: rgba(57, 255, 20, 0.2);
  background: rgba(57, 255, 20, 0.02);
}

.detail-toggle {
  width: 16px;
  height: 16px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 300ms var(--ease), border-color 300ms var(--ease);
}

.detail-option.selected .detail-toggle {
  background: var(--neon);
  border-color: var(--neon);
}

.detail-toggle-mark {
  font-size: 0.5rem;
  font-weight: 700;
  color: var(--black);
  opacity: 0;
  transition: opacity 200ms var(--ease);
}

.detail-option.selected .detail-toggle-mark {
  opacity: 1;
}

.detail-option-info {
  flex: 1;
}

.detail-option-label {
  font-size: 0.8125rem;
  color: var(--bone);
  display: block;
}

.detail-option-desc {
  font-family: var(--font-mono);
  font-size: 0.4375rem;
  letter-spacing: 0.1em;
  color: var(--gray);
  margin-top: 2px;
  display: block;
}


/* === STEP 4: REVIEW === */
.review-layout {
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}

.review-card {
  position: relative;
  background: var(--near-black);
  border: 1px solid var(--border);
  overflow: hidden;
}

/* HUD corners on review card */
.review-card::before,
.review-card::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: rgba(57, 255, 20, 0.2);
  border-style: solid;
  z-index: 2;
  pointer-events: none;
}

.review-card::before {
  top: 12px;
  left: 12px;
  border-width: 1px 0 0 1px;
}

.review-card::after {
  bottom: 12px;
  right: 12px;
  border-width: 0 1px 1px 0;
}

.review-header {
  padding: var(--space-8) var(--space-10);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.review-header-image {
  width: 120px;
  height: 160px;
  object-fit: cover;
  object-position: top center;
  border: 1px solid var(--border);
  filter: grayscale(0.3) contrast(1.1);
  flex-shrink: 0;
}

.review-header-info {
  flex: 1;
}

.review-header-kicker {
  font-family: var(--font-mono);
  font-size: 0.4375rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--neon);
  opacity: 0.5;
  display: block;
  margin-bottom: var(--space-2);
}

.review-header-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--white);
  line-height: 1.0;
  margin-bottom: var(--space-3);
}

.review-header-platform {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  color: var(--silver);
}

.review-content {
  padding: var(--space-8) var(--space-10);
}

.review-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.review-row:last-of-type {
  border-bottom: none;
}

.review-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
}

.review-value {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--white);
  text-align: right;
}

.review-details-list {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  color: var(--bone);
  text-align: right;
}

.review-footer {
  padding: var(--space-8) var(--space-10);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.review-total-section {
  flex: 1;
}

.review-total-label {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gray);
  display: block;
  margin-bottom: var(--space-2);
}

.review-total-price {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.review-deposit {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: var(--neon);
  opacity: 0.6;
  margin-top: var(--space-2);
  display: block;
}

.review-currency-switch {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
  justify-content: flex-end;
  max-width: 200px;
}

.review-currency-btn {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  color: var(--gray);
  padding: 8px 10px;
  min-height: 36px;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.review-currency-btn:hover {
  color: var(--chalk);
}

.review-currency-btn.active {
  color: var(--neon);
  border-color: rgba(57, 255, 20, 0.2);
}

/* Trust signals under review card */
.review-trust {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-8);
  padding: var(--space-6) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.review-trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
}

.review-trust-icon {
  width: 4px;
  height: 4px;
  background: var(--neon);
  opacity: 0.5;
}

/* Commission note */
.review-commission-note {
  text-align: center;
  margin-top: var(--space-6);
}

.review-commission-note p {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  color: var(--gray);
  line-height: 1.6;
}


/* === NAV BUTTONS === */
.config-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-8);
  background: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(57, 255, 20, 0.08);
}

.config-nav-counter {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--gray);
}

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

/* Price display in nav bar */
.config-nav-price {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-right: var(--space-4);
  padding-right: var(--space-4);
  border-right: 1px solid var(--border);
  opacity: 0;
  transition: opacity 400ms var(--ease);
}

.config-nav-price.visible {
  opacity: 1;
}

/* Back to site link */
.config-back-link {
  position: fixed;
  top: 64px;
  left: 0;
  z-index: 199;
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
  background: rgba(0, 0, 0, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  border-right: 1px solid rgba(255, 255, 255, 0.04);
}

.config-back-link:hover {
  color: var(--neon);
}


/* === RESPONSIVE === */
@media (max-width: 1023px) {
  .platform-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .collection-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .customize-layout {
    grid-template-columns: 1fr;
  }

  .customize-preview {
    min-height: 350px;
  }

  .review-header {
    flex-direction: column;
    text-align: center;
  }

  .review-footer {
    flex-direction: column;
    gap: var(--space-6);
    text-align: center;
  }

  .review-currency-switch {
    justify-content: center;
    max-width: none;
  }

  .review-trust {
    flex-wrap: wrap;
    gap: var(--space-4);
  }
}

@media (max-width: 639px) {
  .platform-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .collection-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .platform-card-visual {
    height: 180px;
  }

  .collection-card-visual {
    height: 200px;
  }

  .config-progress {
    padding: var(--space-3) var(--space-4);
    height: 52px;
  }

  .config-step-label { display: none; }
  .config-step-line { width: 20px; margin: 0 var(--space-1); }
  .config-step-num { width: 30px; height: 30px; font-size: 0.625rem; }

  .config-step {
    padding-top: calc(52px + var(--space-8));
  }

  .config-nav {
    padding: var(--space-3) var(--space-4);
    padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom));
  }

  .config-nav-price { display: none; }
  .config-back-link { top: 52px; font-size: 0.4375rem; padding: var(--space-2) var(--space-4); }

  .customize-preview { min-height: 280px; }
  .customize-controls { max-height: none; }

  .review-header { padding: var(--space-6); }
  .review-content { padding: var(--space-6); }
  .review-footer { padding: var(--space-6); }
}

@media (max-width: 374px) {
  .config-step-line { width: 12px; }
  .config-step-num { width: 26px; height: 26px; font-size: 0.5625rem; }
}