.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px 80px;
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--nav-bg);
  border: 1px solid var(--nav-border);
  box-shadow: var(--nav-shadow);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
}

.brand {
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text);
  white-space: nowrap;
}

.brand-accent {
  color: var(--accent-cool);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(10px, 2.2vw, 18px);
  flex-wrap: nowrap;
  white-space: nowrap;
}

.nav-links a {
  text-decoration: none;
  color: var(--nav-link);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 6px 10px;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-links a.nav-secondary {
  opacity: 0.85;
  font-weight: 600;
}

.nav-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.7rem;
  margin-left: 6px;
  color: rgba(255, 255, 255, 0.7);
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--nav-link-hover);
}

.nav-links a.active {
  background: rgba(105, 240, 215, 0.12);
  border: 1px solid rgba(105, 240, 215, 0.28);
  color: #d8fff4;
}

.nav-links a.nav-cta {
  background: linear-gradient(135deg, rgba(105, 240, 215, 0.18), rgba(80, 200, 255, 0.12));
  border: 1px solid rgba(105, 240, 215, 0.3);
  box-shadow: 0 10px 24px rgba(20, 40, 46, 0.35);
}

.nav-links a.nav-cta:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, rgba(105, 240, 215, 0.28), rgba(80, 200, 255, 0.18));
}
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-pill {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(55, 217, 155, 0.5);
  background: rgba(55, 217, 155, 0.12);
  color: #b7f5dc;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}

.status-pill.is-offline {
  border-color: rgba(255, 107, 107, 0.5);
  background: rgba(255, 107, 107, 0.12);
  color: #ffd5d5;
}

.hero-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 32px;
  padding: 40px 24px;
  margin-bottom: 20px;
}

.hero-text h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 16px;
  background: linear-gradient(to right, #fff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

.hero-text p {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto;
}

.action-zone {
  width: 100%;
  max-width: 680px;
  min-height: 220px;
  border: 2px dashed var(--border-strong);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.2s ease;
  cursor: pointer;
  position: relative;
}

.action-zone:hover, .action-zone.is-active {
  border-color: var(--accent);
  background: rgba(244, 178, 71, 0.05);
  transform: scale(1.01);
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.action-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  pointer-events: none;
}

.action-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  box-shadow: var(--shadow-soft);
}

.action-icon svg {
  width: 24px;
  height: 24px;
}

.action-label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.action-label strong {
  font-size: 1.3rem;
  color: var(--text);
}

.action-label span {
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-search {
  width: 100%;
  max-width: 420px;
}

.hero-search input {
  width: 100%;
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-size: 1rem;
}

.hero-search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(244, 178, 71, 0.15);
  outline: none;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  min-height: 40px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--text);
  background: linear-gradient(135deg, rgba(12, 19, 28, 0.85), rgba(8, 12, 18, 0.7));
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(12px);
  transition: transform 0.2s ease, border-color 0.2s ease;
  line-height: 1;
}

.back-link:hover {
  transform: translateY(-1px);
  border-color: var(--border-strong);
}

.tool-grid {
  margin: 32px 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  contain: layout paint;
}

.tool-card {
  position: relative;
  padding: 20px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  text-align: left;
  overflow: hidden;
}

.tool-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.tool-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.tool-card.is-active {
  border-color: rgba(244, 178, 71, 0.6);
  box-shadow: var(--glow);
}

.tool-card h3 {
  margin: 6px 0 8px;
  font-size: 1.05rem;
}

.tool-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tool-card .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--accent-strong);
  border: 1px solid rgba(244, 178, 71, 0.35);
  background: rgba(244, 178, 71, 0.08);
}

.tool-fav {
  position: absolute;
  top: 14px;
  right: 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(8, 12, 18, 0.75);
  color: var(--accent-strong);
  border-radius: 999px;
  padding: 4px 8px;
  min-width: 64px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  z-index: 1;
}

.tool-fav[aria-pressed="true"] {
  border-color: rgba(244, 178, 71, 0.6);
  box-shadow: 0 0 0 1px rgba(244, 178, 71, 0.3);
}

.tool-panel {
  position: relative;
  border-radius: var(--radius);
  padding: 24px;
  background: linear-gradient(145deg, rgba(12, 18, 26, 0.92), rgba(8, 12, 18, 0.78));
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.tool-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.privacy-note {
  margin-top: 16px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(7, 11, 17, 0.55);
  color: var(--muted);
  font-size: 0.85rem;
  width: fit-content;
}

.tool-panel.is-empty {
  display: grid;
  place-items: center;
  min-height: 180px;
  color: var(--muted);
}

.tool-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.tool-panel-head h2 {
  margin: 0 0 6px;
  font-size: 1.5rem;
}

.tool-panel-head p {
  margin: 0;
  color: var(--muted);
}

.tool-body {
  display: grid;
  gap: 16px;
}

.field-row {
  display: grid;
  gap: 8px;
}

.field-row label {
  font-size: 0.9rem;
  color: var(--muted);
}

.checkbox-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--muted);
}

.field-hint {
  font-size: 0.82rem;
  color: var(--muted);
}

.textarea,
.text-input,
.select-input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(7, 11, 17, 0.6);
  color: var(--text);
}

.textarea {
  min-height: 140px;
  resize: vertical;
}

.textarea:focus-visible,
.text-input:focus-visible,
.select-input:focus-visible,
.tool-button:focus-visible,
.drop-zone:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.tool-output {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(5, 8, 12, 0.8);
  color: var(--text);
  font-family: "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  min-height: 120px;
  white-space: pre-wrap;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.summary-item {
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(7, 11, 17, 0.6);
  display: grid;
  gap: 6px;
  color: var(--muted);
}

.summary-item strong {
  color: var(--text);
  font-size: 1.05rem;
}

.log-output {
  max-height: 220px;
  overflow: auto;
}

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tool-button {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--accent);
  color: #1a1306;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tool-button.secondary {
  background: rgba(244, 178, 71, 0.18);
  color: var(--accent-strong);
  border-color: rgba(244, 178, 71, 0.35);
}

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

.tool-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.drop-zone {
  border: 1px dashed var(--border-strong);
  border-radius: 14px;
  padding: 18px;
  display: grid;
  gap: 8px;
  place-items: center;
  background: rgba(7, 11, 17, 0.4);
  color: var(--muted);
  text-align: center;
}

.drop-zone input[type="file"] {
  width: 100%;
  max-width: 520px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(6, 10, 16, 0.65);
  color: var(--text);
  font-size: 0.95rem;
  cursor: pointer;
}

.drop-zone input[type="file"]::file-selector-button,
.drop-zone input[type="file"]::-webkit-file-upload-button {
  margin-right: 12px;
  border-radius: 999px;
  border: 1px solid rgba(244, 178, 71, 0.55);
  background: linear-gradient(135deg, rgba(244, 178, 71, 0.25), rgba(244, 178, 71, 0.5));
  color: #fbe4b3;
  padding: 8px 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 6px 16px rgba(244, 178, 71, 0.2);
}

.drop-zone input[type="file"]::file-selector-button:hover,
.drop-zone input[type="file"]::-webkit-file-upload-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(244, 178, 71, 0.25);
}

.field-row input[type="file"] {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(6, 10, 16, 0.65);
  color: var(--text);
  font-size: 0.95rem;
  cursor: pointer;
}

.field-row input[type="file"]::file-selector-button,
.field-row input[type="file"]::-webkit-file-upload-button {
  margin-right: 12px;
  border-radius: 999px;
  border: 1px solid rgba(244, 178, 71, 0.55);
  background: linear-gradient(135deg, rgba(244, 178, 71, 0.25), rgba(244, 178, 71, 0.5));
  color: #fbe4b3;
  padding: 8px 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 6px 16px rgba(244, 178, 71, 0.2);
}

.field-row input[type="file"]::file-selector-button:hover,
.field-row input[type="file"]::-webkit-file-upload-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(244, 178, 71, 0.25);
}

.progress-bar {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transition: width 0.2s ease;
}

.compare-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.compare-before,
.compare-after {
  width: 100%;
  display: block;
}

.compare-after {
  position: absolute;
  inset: 0;
  width: 50%;
  overflow: hidden;
}

.compare-range {
  width: 100%;
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.preset-chip {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(7, 11, 17, 0.6);
  color: var(--text);
  cursor: pointer;
  text-align: center;
}

.preset-chip.is-active {
  border-color: rgba(244, 178, 71, 0.6);
  box-shadow: 0 0 0 1px rgba(244, 178, 71, 0.2);
}

.preset-custom {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  align-items: center;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.template-presets {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.toggle-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.toggle-pill {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(7, 11, 17, 0.6);
  color: var(--text);
  cursor: pointer;
}

.drop-zone.is-active {
  border-color: var(--accent);
  color: var(--text);
}

.file-list {
  display: grid;
  gap: 12px;
}

.file-item {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(7, 11, 17, 0.6);
}

.file-item img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 8px;
}

.file-item button {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.qr-preview {
  min-height: 180px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(7, 11, 17, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.qr-preview canvas,
.qr-preview img {
  max-width: 100%;
  border-radius: 12px;
  background: #ffffff;
  padding: 8px;
}

.preview-card {
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(7, 11, 17, 0.6);
  text-align: center;
}

.preview-card img,
.preview-card canvas {
  max-width: 100%;
  border-radius: 10px;
}

.preview-card canvas {
  max-height: 320px;
}

.checker-bg {
  background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.08) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255, 255, 255, 0.08) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.08) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.08) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
}

.viewer-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.viewer-slider {
  max-width: 180px;
  min-width: 140px;
}

.viewer-page,
.viewer-zoom {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.viewer-page input {
  max-width: 80px;
}

.viewer-layout {
  display: grid;
  grid-template-columns: minmax(160px, 220px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.thumb-list {
  display: grid;
  gap: 10px;
  max-height: 520px;
  overflow: auto;
  padding-right: 4px;
}

.thumb-hover {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 200px;
  padding: 8px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(7, 11, 17, 0.8);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 2;
}

.thumb-hover img {
  width: 100%;
  border-radius: 8px;
}

.thumb-hover.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.thumb-item {
  display: grid;
  gap: 6px;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(7, 11, 17, 0.6);
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.thumb-item.is-active {
  border-color: rgba(244, 178, 71, 0.6);
  box-shadow: 0 0 0 1px rgba(244, 178, 71, 0.2);
}

.thumb-item span {
  font-size: 0.85rem;
  color: var(--muted);
}

.thumb-canvas {
  width: 100%;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.viewer-canvas-wrap {
  position: relative;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(7, 11, 17, 0.6);
  overflow: auto;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.viewer-canvas {
  width: 100%;
  height: auto;
  border-radius: 10px;
  flex: 1;
}

.viewer-canvas.secondary {
  display: none;
}

.viewer-canvas-wrap.is-double .viewer-canvas.secondary {
  display: block;
}

.viewer-canvas-wrap:fullscreen {
  background: #0b0f14;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.viewer-canvas-wrap:fullscreen canvas {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
}

.viewer-canvas-wrap.eye-comfort::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 209, 120, 0.12);
  pointer-events: none;
  mix-blend-mode: multiply;
}

.viewer-search {
  margin-top: 12px;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(7, 11, 17, 0.6);
  display: grid;
  gap: 10px;
}

.viewer-search-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.viewer-search-meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.search-results {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.search-item {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(7, 11, 17, 0.6);
  color: var(--text);
  cursor: pointer;
}

.range-row {
  display: grid;
  gap: 8px;
}

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: grid;
  gap: 10px;
  z-index: 999;
}

.toast {
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(5, 9, 13, 0.9);
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: var(--shadow);
}

.toast.success {
  border-color: rgba(55, 217, 155, 0.5);
}

.toast.error {
  border-color: rgba(255, 107, 107, 0.5);
}

.tools-footer {
  margin-top: 36px;
  padding: 20px 22px;
  border-radius: 16px;
  background: linear-gradient(140deg, rgba(17, 24, 35, 0.9), rgba(10, 15, 22, 0.75));
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text);
}

.tools-footer a {
  color: var(--accent-strong);
  text-decoration: none;
  font-weight: 600;
}

.tools-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 1024px) {
  .tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero {
    flex-direction: column;
    align-items: flex-start;
  }
  .privacy-banner {
    flex-direction: column;
    align-items: flex-start;
  }
  .quick-drop {
    grid-template-columns: 1fr;
  }
  .viewer-layout {
    grid-template-columns: 1fr;
  }
  .thumb-list {
    max-height: 220px;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
}

@media (max-width: 640px) {
  .tool-grid {
    grid-template-columns: 1fr;
  }
  .tool-actions {
    flex-direction: column;
  }
  .topbar {
    padding: 10px 14px;
    gap: 10px;
  }
  .nav-links {
    gap: 8px;
  }
  .brand {
    font-size: 0.9rem;
    letter-spacing: 0.12em;
  }
  .nav-links a {
    font-size: 0.78rem;
    padding: 6px 8px;
  }
  .nav-tag {
    display: none;
  }
  .toast-container {
    left: 16px;
    right: 16px;
  }
}

@media (hover: none) {
  .tool-card:hover {
    transform: none;
    box-shadow: none;
  }
  .tool-card:hover::before {
    opacity: 0;
  }
}