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

:root {
    --bg-primary: #0a0e14;
    --bg-secondary: #131920;
    --bg-card: #1a1f28;
    --text-primary: #e6e8eb;
    --text-secondary: #9ba3af;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --border: #2d333d;
    --success: #10b981;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.navbar {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.nav-menu a:hover,
.nav-menu a:focus {
    color: var(--text-primary);
}

.hero {
    text-align: center;
    padding: 5rem 0;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.hero-subtext {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.2s;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent);
    color: white;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--accent-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border);
}

.btn-secondary:hover,
.btn-secondary:focus {
    border-color: var(--text-secondary);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.trust-line {
    color: var(--success);
    font-size: 0.875rem;
    font-weight: 500;
}

.ad-placeholder {
    padding: 2rem 0;
}

.ad-box {
    background-color: var(--bg-card);
    border: 1px dashed var(--border);
    padding: 3rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.featured-tools {
    padding: 4rem 0;
}

.featured-tools h2,
.blog-preview h2,
.about h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.tools-grid,
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.tool-card,
.blog-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem;
    transition: transform 0.2s, border-color 0.2s;
}

.tool-card:hover,
.blog-card:hover {
    transform: translateY(-4px);
    border-color: var(--text-secondary);
}

.tool-card h3,
.blog-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.tool-card p,
.blog-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.blog-preview {
    padding: 4rem 0;
    background-color: var(--bg-secondary);
}

.blog-cta {
    text-align: center;
    margin-top: 2rem;
}

.about {
    padding: 4rem 0;
}

.about p {
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 1.5rem;
    text-align: center;
}

.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer .container {
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover,
.footer-links a:focus {
    color: var(--text-primary);
}

.disclaimer {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.copyright {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-secondary);
        border-bottom: 1px solid var(--border);
        padding: 1rem;
        gap: 0;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--border);
    }

    .nav-menu li:last-child {
        border-bottom: none;
    }

    .hero h1 {
        font-size: 1.875rem;
    }

    .hero-subtext {
        font-size: 1rem;
    }

    .tools-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 769px) {
    .nav-menu {
        display: flex !important;
    }
}

a:focus,
button:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}