:root {
  --bg: #ffffff;
  --bg-alt: #f5f5f7;
  --fg: #0f172a;
  --muted: #6b7280;
  --primary: #3b82f6;
  --primary-dark: #1d4ed8;
  --border: #e5e7eb;
}

:root[data-theme="dark"] {
  --bg: #020617;
  --bg-alt: #020617;
  --fg: #e5e7eb;
  --muted: #9ca3af;
  --primary: #60a5fa;
  --primary-dark: #2563eb;
  --border: #1f2937;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: var(--primary);
  text-decoration: none;
}
a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(16px);
  color: #e5e7eb;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}
.logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: #e5e7eb;
}
.main-nav .nav-list {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}
.main-nav .nav-list li a {
  color: #e5e7eb;
  font-size: 0.95rem;
  text-decoration: none;
}
.main-nav .nav-list li a:hover {
  color: #bfdbfe;
}
.theme-toggle {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: transparent;
  cursor: pointer;
}

/* Breadcrumbs */
.breadcrumbs {
  font-size: 0.8rem;
  padding: 0.4rem 0.75rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--muted);
}
.breadcrumbs a {
  color: var(--muted);
}

/* Hero */
.hero {
  position: relative;
  padding: 4rem 0 3rem;
  background: radial-gradient(circle at top, rgba(59,130,246,0.18), transparent 55%), var(--bg);
  text-align: center;
}
.hero-inner {
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  margin-bottom: 0.9rem;
}
.hero p {
  max-width: 600px;
  color: var(--muted);
  margin-left: auto;
  margin-right: auto;
}
.hero-search {
  width: 100%;
  max-width: 600px;
  position: relative;
  margin: 1.75rem auto 2.5rem;
}
.hero-search input[type="search"] {
  width: 100%;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(59, 130, 246, 0.28);
  color: var(--fg);
  padding: 1rem 5.2rem 1rem 1.15rem;
  border-radius: 14px;
  outline: none;
}
.hero-search button {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  padding: 0.6rem 1rem;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}
.hero-search button:hover {
  background: var(--primary-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(59,130,246,0.25) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 60%, rgba(96,165,250,0.12) 0%, transparent 60%);
  opacity: 0.9;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(59,130,246,0.35);
  background: rgba(59,130,246,0.08);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-dark);
  margin-bottom: 1.4rem;
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34,197,94,0.35);
  animation: hero-dot-pulse 2s infinite;
}
@keyframes hero-dot-pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.7;
  }
}
.hero h1 .line2 {
  background: linear-gradient(135deg, #3b82f6, #60a5fa, #3b82f6);
  background-size: 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: hero-grad-shift 4s ease infinite;
}
@keyframes hero-grad-shift {
  0%, 100% { background-position: 0%; }
  50% { background-position: 100%; }
}
.hero-sub {
  font-size: 1rem;
}

/* Hero entrance animations (subtle) */
@keyframes hero-fade-down {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes hero-fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-badge {
  animation: hero-fade-down 0.6s ease both;
}
.hero h1 {
  animation: hero-fade-up 0.7s 0.05s ease both;
}
.hero-sub {
  animation: hero-fade-up 0.7s 0.12s ease both;
}
.hero-search {
  animation: hero-fade-up 0.7s 0.18s ease both;
}
.hero-stats {
  animation: hero-fade-up 0.7s 0.24s ease both;
}

.hero-stats {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}
.stat-item {
  padding: 0.6rem 0.8rem;
  border-radius: 0.9rem;
  border: 1px solid rgba(148,163,184,0.4);
  background: radial-gradient(circle at top left, rgba(59,130,246,0.25), transparent 55%), rgba(15,23,42,0.9);
}
.stat-num {
  font-weight: 800;
  font-size: 1.25rem;
  background: linear-gradient(135deg, #3b82f6, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
}

/* Sections */
.section {
  padding: 2.5rem 0;
}
.section-header {
  margin-bottom: 1.5rem;
}
.section-header:has(.see-all) {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.section-header h2 {
  font-size: 1.6rem;
  margin-bottom: 0.25rem;
}
.section-header p {
  color: var(--muted);
}

/* Generic page content (About, Disclaimer, etc.) */
.page-default h1 {
  margin-top: 0;
  margin-bottom: 1rem;
}
.page-default .page-content {
  max-width: 720px;
}
.page-default .page-content,
.page-default .page-content p,
.page-default .page-content li {
  color: var(--fg);
}
.page-default .page-content a {
  color: var(--primary);
}
.page-default .page-content a:hover {
  color: var(--primary-dark);
}

/* Tool grid */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

/* Tool cards */
.tool-card {
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}
.tool-card-inner {
  text-decoration: none;
  color: inherit;
}
.tool-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
  border-color: rgba(59, 130, 246, 0.5);
}
.tool-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.tool-card-header h3 {
  font-size: 1rem;
  margin: 0;
}
.tool-card-excerpt {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0.3rem 0 0.6rem;
}
.tool-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--muted);
}
.tool-card-cta {
  margin-top: 0.75rem;
  align-self: flex-start;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
}
.badge-price {
  background: rgba(34, 197, 94, 0.1);
  color: #16a34a;
}
.badge-popularity {
  background: rgba(245, 158, 11, 0.1);
  color: #ea580c;
}
.badge-category {
  background: rgba(59, 130, 246, 0.08);
  color: #1d4ed8;
}
.badge-hot {
  background: rgba(248, 113, 113, 0.12);
  color: #ef4444;
}
.badge-cat {
  background: rgba(59, 130, 246, 0.12);
  color: #1d4ed8;
}

/* Buttons */
.btn,
button,
input[type="submit"] {
  font-family: inherit;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-dark);
}
.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg);
}
.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Filters */
.tools-filters {
  margin-bottom: 1.5rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  padding: 1rem;
  background: var(--bg-alt);
}
.filters-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem 1rem;
}
.filter-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
  color: var(--muted);
}
.filter-group input,
.filter-group select {
  width: 100%;
  padding: 0.45rem 0.6rem;
  border-radius: 0.6rem;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg);
}
.filter-actions {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
}
.filter-actions button {
  padding-inline: 1rem;
}
.btn-reset {
  font-size: 0.8rem;
  color: var(--muted);
}

/* Single tool */
.single-tool-header {
  padding: 2.5rem 0 1.5rem;
}
.single-tool-summary {
  max-width: 640px;
  color: var(--muted);
}
.single-tool-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.7rem;
}
.single-tool-cta {
  margin-top: 1rem;
}
.single-tool-disclaimer {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--muted);
}
.single-tool-body {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 2rem;
  padding-bottom: 2.5rem;
}
.single-tool-body section + section {
  margin-top: 1.5rem;
}
.pros-cons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

/* Similar tools */
.similar-tools {
  list-style: none;
  padding-left: 0;
  margin: 0;
}
.similar-tools li + li {
  margin-top: 0.4rem;
}

/* Blog cards */
.post-grid,
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.blog-card {
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  overflow: hidden;
}
.blog-card a {
  display: block;
  color: inherit;
  text-decoration: none;
  padding: 0.8rem 0.9rem 1rem;
}
.blog-card-thumb img {
  width: 100%;
  display: block;
}

/* Category grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.9rem;
}
.category-card {
  border-radius: 0.9rem;
  border: 1px solid var(--border);
  padding: 0.8rem 0.9rem;
  background: var(--bg-alt);
  text-decoration: none;
  color: inherit;
}
.category-card h3 {
  margin: 0 0 0.2rem;
}
.category-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0 1rem;
  background: var(--bg-alt);
}
.footer-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.4rem;
}
.footer-col h4 {
  margin-top: 0;
}
.footer-menu {
  list-style: none;
  padding-left: 0;
}
.footer-menu li + li {
  margin-top: 0.25rem;
}
.newsletter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.newsletter-form input[type="email"] {
  flex: 1;
  min-width: 160px;
  padding: 0.45rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg);
}
.newsletter-form button {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: none;
  background: var(--primary);
  color: #fff;
  font-size: 0.85rem;
}
.footer-disclaimer {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.6rem;
}
.footer-bottom {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Marketing sections on homepage */
.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 0.35rem;
}

.hero-actions {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.section-what-we-do p {
  max-width: 680px;
}

.card-grid,
.pricing-grid,
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.1rem;
}

.info-card,
.pricing-card,
.testimonial-card {
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 1.1rem 1.2rem;
}

.info-card h3,
.pricing-card h3 {
  margin-top: 0;
  margin-bottom: 0.4rem;
}

.info-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.info-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  margin-bottom: 0.6rem;
  background: radial-gradient(circle at 30% 20%, #eff6ff 0, transparent 45%), rgba(37, 99, 235, 0.16);
  border: 1px solid rgba(59, 130, 246, 0.35);
}
.icon-browse {
  background: radial-gradient(circle at 30% 20%, #fef9c3 0, transparent 45%), rgba(234, 179, 8, 0.16);
  border-color: rgba(234, 179, 8, 0.4);
}
.icon-compare {
  background: radial-gradient(circle at 30% 20%, #dcfce7 0, transparent 45%), rgba(34, 197, 94, 0.16);
  border-color: rgba(34, 197, 94, 0.4);
}
.icon-news {
  background: radial-gradient(circle at 30% 20%, #fee2e2 0, transparent 45%), rgba(248, 113, 113, 0.16);
  border-color: rgba(248, 113, 113, 0.4);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.5fr);
  gap: 2rem;
}

.about-highlight {
  align-self: center;
}
.about-tagline {
  margin-top: 0;
  margin-bottom: 0.6rem;
  font-weight: 500;
}

.checklist {
  list-style: none;
  padding-left: 0;
  margin-top: 0.7rem;
}
.checklist li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.3rem;
  font-size: 0.9rem;
}
.checklist li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0.05rem;
  color: var(--primary);
  font-size: 0.8rem;
}

.section-pricing {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.pricing-subtitle {
  margin: 0 0 0.4rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.pricing-price {
  margin: 0 0 0.6rem;
  font-weight: 700;
  font-size: 1.8rem;
}
.pricing-currency {
  font-size: 1rem;
  vertical-align: super;
  margin-right: 0.1rem;
}
.pricing-period {
  font-size: 0.9rem;
  color: var(--muted);
  margin-left: 0.15rem;
}

.pricing-list {
  list-style: none;
  padding-left: 0;
  margin: 0 0 0.8rem;
  font-size: 0.88rem;
  color: var(--muted);
}
.pricing-list li + li {
  margin-top: 0.25rem;
}

.pricing-card-featured {
  border-color: rgba(59, 130, 246, 0.6);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
}

.testimonial-quote {
  margin-top: 0;
  font-size: 0.95rem;
  color: var(--muted);
}
.testimonial-name {
  margin: 0.9rem 0 0.1rem;
  font-weight: 600;
}
.testimonial-role {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Home sections inspired by landing HTML */
.section-sm {
  padding: 1.8rem 0;
}
.divider {
  border-top: 1px solid var(--border);
}
.section-title {
  font-size: 1.6rem;
}
.section-title span {
  color: var(--primary);
}
.see-all {
  font-size: 0.9rem;
  color: var(--primary);
  text-decoration: none;
}
.see-all:hover {
  text-decoration: underline;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.8rem;
}
.cat-card {
  border-radius: 0.9rem;
  border: 1px solid rgba(59, 130, 246, 0.22);
  padding: 0.85rem 0.95rem;
  background: rgba(15, 23, 42, 0.65);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.cat-card:hover {
  transform: translateY(-2px);
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.16);
}
.cat-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  margin-bottom: 0.25rem;
}
.cat-name {
  font-weight: 600;
}
.cat-count {
  font-size: 0.8rem;
  color: var(--muted);
}

.trending-strip {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scroll-snap-type: x mandatory;
}
.trending-item {
  min-width: 240px;
  max-width: 320px;
  flex: 0 0 auto;
  scroll-snap-align: start;
  border-radius: 14px;
  border: 1px solid rgba(59, 130, 246, 0.22);
  background: rgba(15, 23, 42, 0.65);
  padding: 0.75rem 0.9rem;
  text-decoration: none;
  color: inherit;
}
.trending-item:hover {
  border-color: rgba(59, 130, 246, 0.45);
}
.trending-name {
  display: block;
  font-weight: 650;
  margin-bottom: 0.2rem;
}
.trending-meta {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Compare page */
.section-compare .section-header p {
  max-width: 640px;
}
.verdict-box {
  margin-top: 2.5rem;
  border-radius: 1.2rem;
  border: 1px solid var(--border);
  padding: 1.4rem 1.6rem;
  background: var(--bg-alt);
}
.verdict-box h2 {
  margin-top: 0;
  margin-bottom: 0.9rem;
}
.verdict-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
}
.verdict-item {
  font-size: 0.9rem;
  color: var(--muted);
}
.tool-tag {
  display: inline-block;
  font-weight: 600;
  margin-right: 0.25rem;
  color: var(--fg);
}

/* Submit tool page */
.section-submit-tool .section-header p {
  max-width: 640px;
}
.submit-tool-form {
  margin-top: 1.5rem;
  border-radius: 1.2rem;
  border: 1px solid var(--border);
  padding: 1.4rem 1.6rem;
  background: var(--bg-alt);
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.form-field label {
  font-size: 0.85rem;
  font-weight: 500;
}
.form-field input,
.form-field select,
.form-field textarea {
  border-radius: 0.6rem;
  border: 1px solid var(--border);
  padding: 0.5rem 0.7rem;
  background: var(--bg);
  color: var(--fg);
  font: inherit;
}
.submit-disclaimer {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--muted);
}
.submit-success,
.submit-errors {
  border-radius: 0.9rem;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.submit-success {
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.3);
}
.submit-errors {
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.3);
}
.submit-errors ul {
  margin: 0;
  padding-left: 1.2rem;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.trust-card {
  border-radius: 1rem;
  border: 1px solid var(--border);
  padding: 1rem 1.1rem;
  background: var(--bg-alt);
}
.trust-icon {
  font-size: 1.3rem;
  margin-bottom: 0.4rem;
}
.trust-title {
  margin: 0 0 0.25rem;
}
.trust-desc {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.section-newsletter-home .newsletter-section {
  border-radius: 1.2rem;
  border: 1px solid var(--border);
  padding: 1.4rem 1.6rem;
  background: var(--bg-alt);
}
.section-newsletter-home .newsletter-section h2 {
  margin-top: 0;
}
.section-newsletter-home .newsletter-section .highlight {
  color: var(--primary);
}
.newsletter-social-proof {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.ai-design-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  align-self: center;
}
.ai-design-thumb {
  border-radius: 0.9rem;
  height: 90px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(147, 197, 253, 0.08));
  border: 1px solid rgba(148, 163, 184, 0.5);
}

/* Responsive */
@media (max-width: 800px) {
  .header-inner {
    gap: 0.75rem;
  }
  .main-nav .nav-list {
    gap: 0.9rem;
    font-size: 0.86rem;
  }
  .single-tool-body {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 2.2rem;
  }
  .two-column {
    grid-template-columns: 1fr;
  }
}