/* ========== Home Page ========== */
/* ========== Navbar ========== */
.topbar {
  background: var(--primary);
  color: var(--primary-foreground);
  font-size: 0.75rem;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.375rem;
  padding-bottom: 0.375rem;
}
.topbar-links {
  display: none;
  align-items: center;
  gap: 1rem;
}
.topbar-links a:hover {
  text-decoration: underline;
}
.topbar-sep {
  width: 1px;
  height: 0.75rem;
  background: rgba(255, 255, 255, 0.3);
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background: var(--primary);
  border-radius: var(--radius);
  color: #fff;
}
.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.search-box {
  display: none;
  flex: 1;
  max-width: 36rem;
  position: relative;
}
.search-box input {
  width: 100%;
  padding: 0.625rem 5.5rem 0.625rem 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.2s;
}
.search-box input:focus {
  border-color: var(--primary);
}
.search-box .search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted-foreground);
}
.search-box .search-btn {
  position: absolute;
  right: 0.25rem;
  top: 50%;
  transform: translateY(-50%);
}

.nav-actions {
  display: none;
  align-items: center;
  gap: 0.75rem;
}

.mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  color: var(--foreground);
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--border);
  padding: 0.75rem 1rem 1rem;
}
.mobile-menu.open {
  display: block;
}
.mobile-menu input {
  width: 100%;
  padding: 0.5rem 0.75rem 0.5rem 2.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  outline: none;
  margin-bottom: 0.75rem;
  position: relative;
}
.mobile-menu .mobile-links {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.mobile-menu .mobile-links .btn {
  justify-content: flex-start;
}

/* ========== Hero ========== */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(26, 26, 46, 0.04), rgba(26, 26, 46, 0.08), #fff);
  padding: 4rem 0;
}
.hero::before {
  content: '';
  position: absolute;
  right: -5rem;
  top: -5rem;
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
  background: rgba(26, 26, 46, 0.04);
  filter: blur(4rem);
}
.hero::after {
  content: '';
  position: absolute;
  left: -2rem;
  bottom: 0;
  width: 15rem;
  height: 15rem;
  border-radius: 50%;
  background: rgba(26, 26, 46, 0.06);
  filter: blur(4rem);
}
.hero .container {
  position: relative;
  display: grid;
  gap: 2rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.hero-badge {
  width: fit-content;
}
.hero-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.hero-title .highlight {
  color: var(--primary);
}
.hero-desc {
  max-width: 28rem;
  font-size: 1.125rem;
  color: var(--muted-foreground);
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.hero-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  margin-top: 0.5rem;
}
.hero-checks span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.hero-checks .check-icon {
  color: var(--green);
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.stat-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
}
.stat-label {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

/* ========== News / Bidding Section ========== */
.news-section {
  background: #f5f7fa;
  padding: 3.5rem 0;
}

.news-title-group {
  display: flex;
  align-items: baseline;
  gap: 0;
}

.news-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.news-main-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-800);
  margin: 0;
  letter-spacing: -0.5px;
}

.news-sub-title {
  font-size: 14px;
  color: var(--gray-400);
  margin-left: 12px;
}

.news-view-all {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 14px;
  color: var(--gray-500);
  text-decoration: none;
  transition: color 0.2s;
}

.news-view-all:hover {
  color: var(--primary);
}

.news-view-all svg {
  width: 16px;
  height: 16px;
}

/* Panel */
.news-panel {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06), 0 0 1px rgba(0,0,0,0.04);
}

/* Tabs */
.news-tabs {
  display: flex;
  border-bottom: 1px solid #f0f0f0;
  padding: 0 8px;
}

.news-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-500);
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  transition: color 0.25s;
  white-space: nowrap;
}

.news-tab::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 24px;
  right: 24px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: transparent;
  transition: background 0.25s;
}

.news-tab:hover {
  color: var(--gray-700);
}

.news-tab.active {
  color: var(--gray-800);
  font-weight: 700;
}

.news-tab.active::after {
  background: var(--primary);
}

.tab-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  flex-shrink: 0;
}

.tab-icon svg {
  width: 14px;
  height: 14px;
}

.tab-icon-bidding { background: #fff1f0; color: #e53e3e; }
.tab-icon-clarify { background: #fff7ed; color: #dd6b20; }
.tab-icon-award   { background: #f0fff4; color: #38a169; }
.tab-icon-correction { background: #eff6ff; color: #3182ce; }

.tab-count {
  font-size: 11px;
  font-weight: 600;
  background: #f5f5f5;
  color: var(--gray-400);
  padding: 1px 8px;
  border-radius: 10px;
  line-height: 1.6;
}

.news-tab.active .tab-count {
  background: #fff1f0;
  color: var(--primary);
}

/* Tab Panes */
.news-content {
  min-height: 340px;
}

.news-tab-pane {
  display: none;
  padding: 4px 0;
}

.news-tab-pane.active {
  display: block;
}

/* News Rows */
.news-row {
  display: flex;
  align-items: center;
  padding: 14px 28px;
  gap: 12px;
  text-decoration: none;
  transition: background 0.2s;
  border-left: 3px solid transparent;
}

.news-row:hover {
  background: #fafbfc;
  border-left-color: var(--primary);
}

.news-row-top {
  background: #fffbfb;
}

.news-row-top:hover {
  background: #fff5f5;
}

.news-row-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot-red    { background: #e53e3e; }
.dot-orange { background: #dd6b20; }
.dot-green  { background: #38a169; }
.dot-blue   { background: #3182ce; }

.news-row-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  line-height: 1.5;
}

.tag-hot {
  background: linear-gradient(135deg, #e53e3e, #c53030);
  color: white;
}

.tag-new {
  background: linear-gradient(135deg, #38a169, #2f855a);
  color: white;
}

.news-row-title {
  flex: 1;
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.6;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.2s;
}

.news-row:hover .news-row-title {
  color: var(--primary);
}

.news-row-date {
  font-size: 13px;
  color: var(--gray-400);
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
  min-width: 90px;
  text-align: right;
}

/* Footer Ticker */
.news-footer-ticker {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 28px;
  background: #fafbfc;
  border-top: 1px solid #f0f0f0;
}

.ticker-badge {
  font-size: 12px;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, var(--primary), #c53030);
  padding: 3px 12px;
  border-radius: 4px;
  flex-shrink: 0;
  letter-spacing: 1px;
}

.ticker-scroll {
  display: flex;
  align-items: center;
  gap: 20px;
  overflow: hidden;
  flex: 1;
}

.ticker-item {
  font-size: 13px;
  color: var(--gray-500);
  white-space: nowrap;
  position: relative;
  padding-left: 14px;
}

.ticker-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary);
}

.ticker-sep {
  width: 1px;
  height: 12px;
  background: #e5e7eb;
  flex-shrink: 0;
}

/* News responsive */
@media (max-width: 768px) {
  .news-section {
    padding: 2.5rem 0;
  }

  .news-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .news-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0 4px;
  }

  .news-tabs::-webkit-scrollbar { display: none; }

  .news-tab {
    padding: 14px 16px;
    font-size: 14px;
  }

  .news-row {
    padding: 12px 16px;
    gap: 8px;
  }

  .news-row-title {
    font-size: 13px;
  }

  .news-row-date {
    font-size: 12px;
    min-width: 70px;
  }

  .news-footer-ticker {
    padding: 10px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .ticker-scroll {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .ticker-item {
    white-space: normal;
  }

  .ticker-sep {
    display: none;
  }
}

@media (max-width: 480px) {
  .news-tab {
    padding: 12px 12px;
    font-size: 13px;
    gap: 5px;
  }

  .tab-icon {
    width: 20px;
    height: 20px;
  }

  .tab-icon svg {
    width: 12px;
    height: 12px;
  }

  .tab-count {
    display: none;
  }

  .news-row-dot {
    width: 6px;
    height: 6px;
  }
}

/* ========== Section common ========== */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2rem;
}
.section-title {
  font-size: 1.5rem;
  font-weight: 700;
}
.section-subtitle {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}
.section-link {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.section-link:hover {
  color: var(--primary);
}
.section-link svg {
  width: 1rem;
  height: 1rem;
}

/* ========== Categories ========== */
.categories {
  padding: 4rem 0;
}
.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: var(--radius);
  transition: background 0.2s;
  cursor: pointer;
}
.category-item:hover {
  background: var(--muted);
}
.category-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius);
  transition: transform 0.2s;
}
.category-item:hover .category-icon {
  transform: scale(1.1);
}
.category-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}
.cat-blue { background: #eff6ff; color: #2563eb; }
.cat-orange { background: #fff7ed; color: #ea580c; }
.cat-purple { background: #faf5ff; color: #9333ea; }
.cat-green { background: #f0fdf4; color: #16a34a; }
.cat-red { background: #fef2f2; color: #dc2626; }
.cat-cyan { background: #ecfeff; color: #0891b2; }
.cat-amber { background: #fffbeb; color: #d97706; }
.cat-indigo { background: #eef2ff; color: #4f46e5; }

.category-name {
  font-size: 0.875rem;
  font-weight: 500;
}
.category-count {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* ========== Hot Products ========== */
.hot-products {
  padding: 4rem 0;
  background: rgba(244, 244, 245, 0.4);
}
.products-grid {
  display: grid;
  gap: 1.25rem;
}
.product-card {
  background: var(--background);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s;
}
.product-card:hover {
  box-shadow: var(--shadow-md);
}
.product-image {
  position: relative;
  height: 11rem;
  background: linear-gradient(135deg, var(--muted), rgba(244, 244, 245, 0.6));
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-image .badge-product {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
}
.product-image .product-placeholder {
  color: var(--muted-foreground);
  opacity: 0.3;
}
.product-info {
  padding: 1rem;
}
.product-name {
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-supplier {
  margin-top: 0.375rem;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}
.product-rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}
.product-rating .star {
  color: var(--amber);
  fill: var(--amber);
}
.product-rating .rating-sep {
  margin-left: 0.25rem;
}
.product-price {
  margin-top: 0.75rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}
.product-price .current {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--red);
}
.product-price .original {
  font-size: 0.75rem;
  color: var(--muted-foreground);
  text-decoration: line-through;
}
.product-cart-btn {
  margin-top: 0.75rem;
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--foreground);
  background: var(--background);
  transition: all 0.2s;
}
.product-cart-btn:hover {
  background: var(--muted);
  border-color: var(--primary);
  color: var(--primary);
}

/* ========== Advantages ========== */
.advantages {
  padding: 4rem 0;
}
.advantages-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.advantages-grid {
  display: grid;
  gap: 1.5rem;
}
.advantage-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem;
  text-align: center;
  background: linear-gradient(135deg, #fff, rgba(244, 244, 245, 0.3));
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.advantage-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  background: rgba(26, 26, 46, 0.08);
  border-radius: 1rem;
  margin-bottom: 1rem;
  color: var(--primary);
}
.advantage-icon svg {
  width: 1.75rem;
  height: 1.75rem;
}
.advantage-title {
  font-size: 1.125rem;
  font-weight: 600;
}
.advantage-desc {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

/* ========== Process ========== */
.process {
  padding: 4rem 0;
  background: var(--primary);
  color: var(--primary-foreground);
}
.process-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.process-header .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}
.process-grid {
  display: grid;
  gap: 1.5rem;
}
.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}
.process-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.1);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.process-step-title {
  font-size: 1.125rem;
  font-weight: 600;
}
.process-step-desc {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}
.process-arrow {
  display: none;
  position: absolute;
  right: -0.75rem;
  top: 1.75rem;
  color: rgba(255, 255, 255, 0.3);
}

/* ========== Testimonials ========== */
.testimonials {
  padding: 4rem 0;
}
.testimonials-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.testimonials-grid {
  display: grid;
  gap: 1.5rem;
}
.testimonial-card {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--background);
}
.testimonial-quote-icon {
  color: rgba(26, 26, 46, 0.12);
  margin-bottom: 0.75rem;
}
.testimonial-text {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.75;
}
.testimonial-sep {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1rem 0;
}
.testimonial-person {
  font-size: 0.875rem;
  font-weight: 600;
}
.testimonial-company {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* ========== Partners ========== */
.partners {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(244, 244, 245, 0.3);
  text-align: center;
}
.partners-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--muted-foreground);
  margin-bottom: 2rem;
}
.partners-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}
.partner-tag {
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted-foreground);
  background: var(--background);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
  cursor: pointer;
}
.partner-tag:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ========== CTA ========== */
.cta {
  padding: 4rem 0;
}
.cta-box {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 1rem;
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--primary-foreground);
}
.cta-title {
  font-size: 1.75rem;
  font-weight: 700;
}
.cta-desc {
  max-width: 28rem;
  margin: 0.75rem auto 0;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
}
.cta-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

/* ========== Footer ========== */
.footer {
  border-top: 1px solid var(--border);
  background: rgba(244, 244, 245, 0.3);
  padding: 3rem 0 0;
}
.footer-grid {
  display: grid;
  gap: 2rem;
}
.footer-brand-desc {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}
.footer-contact {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}
.footer-contact span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-contact svg {
  width: 0.875rem;
  height: 0.875rem;
  flex-shrink: 0;
}
.footer-col-title {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.footer-col-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-col-links a {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  transition: color 0.2s;
}
.footer-col-links a:hover {
  color: var(--foreground);
}
.footer-sep {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 2rem;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}
.footer-bottom-links {
  display: flex;
  gap: 1rem;
}
.footer-bottom-links a:hover {
  color: var(--foreground);
}

/* ========== Responsive ========== */
@media (min-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .topbar-links {
    display: flex;
  }
  .search-box {
    display: block;
  }
  .nav-actions {
    display: flex;
  }
  .mobile-toggle {
    display: none;
  }
  .hero .container {
    grid-template-columns: 1fr 1fr;
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
  .hero-title {
    font-size: 3rem;
  }
  .stat-value {
    font-size: 2.25rem;
  }
  .categories-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .advantages-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .process-arrow {
    display: block;
  }
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .categories-grid {
    grid-template-columns: repeat(8, 1fr);
  }
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
  .cta-box {
    padding: 4rem 3rem;
  }
  .cta-title {
    font-size: 2.25rem;
  }
}

/* ========== Demo Hero ========== */
.demo-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(26, 26, 46, 0.04), rgba(26, 26, 46, 0.08), #fff);
  padding: 3rem 0;
}
.demo-hero::before {
  content: '';
  position: absolute;
  right: -5rem;
  top: -5rem;
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
  background: rgba(26, 26, 46, 0.04);
  filter: blur(4rem);
}
.demo-hero-content {
  text-align: center;
}
.demo-hero-title {
  margin-top: 0.75rem;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.demo-hero-desc {
  max-width: 32rem;
  margin: 0.75rem auto 0;
  font-size: 1rem;
  color: var(--muted-foreground);
  line-height: 1.75;
}