:root {
    --bg-dark: #090d16;
    --bg-card: rgba(15, 23, 42, 0.75);
    --border-card: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(59, 130, 246, 0.4);
    
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    --color-blue: #3b82f6;
    --color-emerald: #10b981;
    --color-amber: #f59e0b;
    --color-purple: #a855f7;
    --color-red: #ef4444;
    
    --shadow-glow: 0 0 25px rgba(59, 130, 246, 0.15);
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Inter', 'Noto Sans TC', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(at 10% 10%, rgba(59, 130, 246, 0.12) 0px, transparent 50%),
        radial-gradient(at 90% 90%, rgba(168, 85, 247, 0.12) 0px, transparent 50%);
    background-attachment: fixed;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(9, 13, 22, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-card);
    padding: 12px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.brand-box {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
}

.brand-icon {
    color: var(--color-blue);
    font-size: 1.4rem;
}

.brand-tagline {
    font-size: 0.82rem;
    color: var(--text-muted);
    border-left: 1px solid rgba(255, 255, 255, 0.15);
    padding-left: 10px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-links a:hover {
    color: var(--color-blue);
}

.nav-sponsor-link {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24 !important;
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.nav-sponsor-link:hover {
    background: rgba(245, 158, 11, 0.25) !important;
}

/* Hero Section */
.hero-section {
    padding: 60px 0 40px 0;
    text-align: center;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(59, 130, 246, 0.12);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.hero-title {
    font-family: 'Outfit', 'Noto Sans TC', sans-serif;
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.gradient-text {
    background: linear-gradient(135deg, #60a5fa 0%, #a855f7 50%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 760px;
    margin: 0 auto 30px auto;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-blue) 0%, #2563eb 100%);
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Sections */
.main-layout {
    padding-bottom: 60px;
}

.section-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 36px;
    backdrop-filter: blur(12px);
}

.sponsor-card-highlight {
    border-top: 4px solid var(--color-amber);
    background: linear-gradient(180deg, rgba(245, 158, 11, 0.04) 0%, rgba(15, 23, 42, 0.8) 100%);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 24px;
}

.section-title {
    font-family: 'Outfit', 'Noto Sans TC', sans-serif;
    font-size: 1.45rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
}

.text-amber { color: #fbbf24; }
.text-blue { color: #60a5fa; }
.text-emerald { color: #34d399; }
.text-purple { color: #c084fc; }

.section-subtitle {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.header-badge {
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
}

.badge-amber {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Sponsorship Grid */
.sponsor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
}

.sponsor-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: all 0.25s ease;
}

.sponsor-box:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(245, 158, 11, 0.4);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.sponsor-box-icon {
    font-size: 1.8rem;
    color: #fbbf24;
    margin-bottom: 12px;
}

.sponsor-box h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: #ffffff;
}

.sponsor-box p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    flex-grow: 1;
}

.btn-sponsor {
    width: 100%;
    text-align: center;
    padding: 10px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.88rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
}

.btn-yellow { background: #ffdd00; color: #000000; }
.btn-yellow:hover { background: #ffe533; }

.btn-blue { background: #0070ba; color: #ffffff; }
.btn-blue:hover { background: #0086e0; }

.btn-purple { background: #8b5cf6; color: #ffffff; }
.btn-purple:hover { background: #9333ea; }

.btn-red { background: #ff424d; color: #ffffff; }
.btn-red:hover { background: #ff5c65; }

.crypto-modal-box {
    margin-top: 18px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-md);
    padding: 16px;
}

.crypto-modal-box h4 {
    color: #fbbf24;
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.crypto-address-item {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.crypto-address-item code {
    background: rgba(255, 255, 255, 0.08);
    padding: 3px 8px;
    border-radius: 4px;
    color: #34d399;
    font-family: monospace;
}

/* Categorized Tools Section */
.main-section-title-bar {
    margin-bottom: 24px;
}

.main-section-title-bar h2 {
    font-family: 'Outfit', 'Noto Sans TC', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 10px;
}

.main-section-title-bar p {
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-top: 4px;
}

.category-block {
    margin-bottom: 32px;
}

.category-title-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 8px;
}

.category-title-flex h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
}

.cat-count {
    font-size: 0.8rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
    padding: 3px 10px;
    border-radius: 12px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
}

.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    transition: all 0.25s ease;
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.border-blue:hover { border-color: rgba(59, 130, 246, 0.5); }
.border-emerald:hover { border-color: rgba(16, 185, 129, 0.5); }
.border-amber:hover { border-color: rgba(245, 158, 11, 0.5); }
.border-purple:hover { border-color: rgba(168, 85, 247, 0.5); }

.tool-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.tool-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.icon-blue { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.icon-emerald { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.icon-amber { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.icon-purple { background: rgba(168, 85, 247, 0.15); color: #c084fc; }

.status-online {
    font-size: 0.75rem;
    font-weight: 700;
    color: #34d399;
    background: rgba(52, 211, 153, 0.12);
    padding: 3px 8px;
    border-radius: 12px;
}

.tool-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 6px;

    /* Prevent overflow text */
    word-break: break-word;
}

.tool-card p {
    font-size: 0.86rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 18px;
    flex-grow: 1;
}

.tool-card-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 12px;
}

.tool-domain {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-family: monospace;
}

.btn-visit {
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
}

.btn-visit-blue { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.btn-visit-blue:hover { background: var(--color-blue); color: #ffffff; }

.btn-visit-emerald { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.btn-visit-emerald:hover { background: var(--color-emerald); color: #ffffff; }

.btn-visit-amber { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.btn-visit-amber:hover { background: var(--color-amber); color: #000000; }

.btn-visit-purple { background: rgba(168, 85, 247, 0.15); color: #c084fc; }
.btn-visit-purple:hover { background: var(--color-purple); color: #ffffff; }

/* Expansion Preview Card */
.expansion-preview-card {
    border: 1px dashed rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.03);
}

.expansion-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.expansion-icon {
    font-size: 2.5rem;
    color: #60a5fa;
}

.expansion-content h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 4px;
}

.expansion-content p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* Footer */
.main-footer {
    border-top: 1px solid var(--border-card);
    background: rgba(9, 13, 22, 0.95);
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin: 0 6px;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--color-blue);
}

/* Responsive Media Queries */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .brand-tagline {
        display: none;
    }

    .header-container {
        justify-content: center;
    }

    .nav-links {
        justify-content: center;
        width: 100%;
    }

    .expansion-content {
        flex-direction: column;
        text-align: center;
    }
}


/* Converter Hub spotlight in the Utility Tools section */
.converter-feature-card {
    position: relative;
    overflow: hidden;
    border-color: rgba(59, 130, 246, 0.45);
    background:
        radial-gradient(circle at 100% 0%, rgba(168, 85, 247, 0.18), transparent 42%),
        linear-gradient(135deg, rgba(30, 64, 175, 0.17), rgba(15, 23, 42, 0.88));
    box-shadow: 0 14px 38px rgba(37, 99, 235, 0.14);
}

.converter-feature-card::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: linear-gradient(180deg, #60a5fa, #a855f7);
}

.converter-feature-card:hover {
    border-color: rgba(96, 165, 250, 0.72);
    box-shadow: 0 18px 44px rgba(37, 99, 235, 0.22);
}

.converter-feature-card .tool-card-top {
    align-items: flex-start;
}

.converter-feature-card .status-online {
    color: #bfdbfe;
    background: rgba(59, 130, 246, 0.18);
}

.converter-feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 8px;
}

.converter-feature-tags span {
    display: inline-flex;
    align-items: center;
    padding: 5px 9px;
    border: 1px solid rgba(96, 165, 250, 0.28);
    border-radius: 999px;
    color: #bfdbfe;
    background: rgba(59, 130, 246, 0.1);
    font-size: 0.72rem;
    font-weight: 800;
    line-height: 1.2;
}

.converter-feature-button {
    border: 1px solid rgba(96, 165, 250, 0.35);
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: #ffffff;
}

.converter-feature-button:hover {
    background: linear-gradient(135deg, #3b82f6, #9333ea);
    color: #ffffff;
}

@media (max-width: 768px) {
    .converter-feature-tags span {
        font-size: 0.68rem;
    }
}


/* Amazon recommendations near the main-site footer */
.amazon-card-highlight {
    border-top: 4px solid #f59e0b;
    background: linear-gradient(180deg, rgba(245, 158, 11, 0.06), rgba(15, 23, 42, 0.82));
}

.badge-amber {
    color: #fbbf24;
    background: rgba(245, 158, 11, 0.14);
    border: 1px solid rgba(245, 158, 11, 0.32);
}

.amazon-home-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.amazon-home-item {
    display: flex;
    flex-direction: column;
    min-height: 190px;
    padding: 18px;
    color: var(--text-primary);
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: transform 180ms ease-out, border-color 180ms ease-out, background 180ms ease-out, box-shadow 180ms ease-out;
}

.amazon-home-item:hover,
.amazon-home-item:focus-visible {
    color: var(--text-primary);
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.58);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.26);
    transform: translateY(-3px);
}

.amazon-home-icon {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    margin-bottom: 12px;
    color: #fbbf24;
    background: rgba(245, 158, 11, 0.14);
    border-radius: 10px;
}

.amazon-home-item h3 {
    margin-bottom: 6px;
    color: #fff;
    font-size: 1rem;
}

.amazon-home-item p {
    flex: 1;
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 0.84rem;
    line-height: 1.55;
}

.amazon-home-item span {
    color: #fbbf24;
    font-size: 0.8rem;
    font-weight: 800;
}

@media (max-width: 768px) {
    .amazon-home-grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .amazon-home-item:hover,
    .amazon-home-item:focus-visible {
        transform: none;
    }
}


/* English homepage compatibility layout */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 12px 0;
    background: rgba(9, 13, 22, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-card);
}

.site-header .nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.site-logo {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: #fff;
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    white-space: nowrap;
}

.site-logo small {
    color: var(--text-muted);
    font-family: 'Inter', sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
}

.logo-mark {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    color: #fff;
    background: linear-gradient(135deg, #3b82f6, #a855f7);
    border-radius: 10px;
}

.nav-language-link {
    padding: 5px 10px;
    color: #bfdbfe !important;
    border: 1px solid rgba(96, 165, 250, 0.28);
    border-radius: 999px;
}

.nav-language-link:hover {
    color: #fff !important;
    background: rgba(59, 130, 246, 0.18);
}

.hero-content {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-content h1 {
    max-width: 820px;
    margin: 0 auto 16px;
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    line-height: 1.12;
}

.hero-content p {
    max-width: 700px;
    margin: 0 auto 30px;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.hero-visual {
    position: absolute;
    top: 24px;
    right: max(7vw, 32px);
    width: 160px;
    height: 160px;
    pointer-events: none;
}

.hero-section {
    overflow: hidden;
}

.hero-panel {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 138px;
    height: 138px;
    margin: 10px;
    color: #bfdbfe;
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(96, 165, 250, 0.34);
    border-radius: 22px;
    box-shadow: 0 18px 50px rgba(37, 99, 235, 0.2);
}

.hero-panel strong {
    color: #fff;
    font-family: 'Outfit', sans-serif;
    font-size: 2.1rem;
}

.hero-panel span,
.hero-panel small {
    font-size: 0.65rem;
    font-weight: 700;
}

.orb {
    position: absolute;
    width: 75px;
    height: 75px;
    border-radius: 50%;
    filter: blur(3px);
    opacity: 0.55;
}

.orb-a { top: 0; right: 0; background: #2563eb; }
.orb-b { bottom: 0; left: 0; background: #9333ea; }

.tools-section {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px 60px;
}

.section-heading {
    margin: 0 0 24px;
}

.section-kicker {
    color: #60a5fa;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.section-heading h2,
.sponsor-section h2 {
    margin: 6px 0;
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.section-heading p,
.sponsor-section p {
    color: var(--text-muted);
}

.converter-feature-card {
    grid-column: span 2;
}

.sponsor-section {
    max-width: 1240px;
    margin: 0 auto 60px;
    padding: 36px 24px;
    text-align: center;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(168, 85, 247, 0.08));
    border: 1px solid rgba(96, 165, 250, 0.22);
    border-radius: 18px;
}

.sponsor-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 22px;
    padding: 11px 18px;
    color: #2d1200;
    background: #fbbf24;
    border-radius: 999px;
    font-weight: 800;
    text-decoration: none;
}

.sponsor-button:hover {
    color: #1e293b;
    background: #fcd34d;
    transform: translateY(-2px);
}

body > footer {
    border-top: 1px solid var(--border-card);
    padding: 32px 20px;
    color: var(--text-muted);
    text-align: center;
    font-size: 0.82rem;
}

body > footer .footer-links {
    margin-bottom: 12px;
}

@media (max-width: 900px) {
    .site-header .nav-container {
        flex-direction: column;
    }
    .site-header .nav-links {
        justify-content: center;
    }
    .hero-visual {
        display: none;
    }
}

@media (max-width: 680px) {
    .converter-feature-card {
        grid-column: auto;
    }
    .site-logo small {
        display: none;
    }
    .nav-links {
        gap: 10px;
    }
    .nav-links a {
        font-size: 0.78rem;
    }
}

/* Full-card navigation affordance, applied by converter-nav.js on site tool cards. */
.tool-card[data-full-card-navigation="true"] { cursor: pointer; }
.tool-card[data-full-card-navigation="true"]:focus-visible { outline: 2px solid #60a5fa; outline-offset: 3px; border-color: rgba(96, 165, 250, 0.75); }
.tool-card[data-full-card-navigation="true"]:hover { transform: translateY(-2px); border-color: rgba(96, 165, 250, 0.6); }
.tool-card[data-full-card-navigation="true"]:hover .btn-visit,
.tool-card[data-full-card-navigation="true"]:hover .btn-visit-large { filter: brightness(1.15); }
@media (prefers-reduced-motion: reduce) {
  .tool-card[data-full-card-navigation="true"] { transition: none; }
}