:root {
    --bg-color: #0d0d0f;
    --text-primary: #f2f2f2;
    --text-secondary: #a1a1aa;
    --accent-color: #d9f99d; /* Neon mint/lime */
    --card-bg: rgba(255, 255, 255, 0.02);
    --border-color: #27272a;
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.7;
    padding: 40px 20px;
    -webkit-font-smoothing: antialiased;
}

/* Screen reader only - for SEO and accessibility without visual impact */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.container {
    max-width: 760px;
    margin: 0 auto;
}

h1, h2, h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

/* HERO SECTION */
.hero {
    margin-bottom: 32px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 24px;
}

.hero h1 {
    font-size: 3.5rem;
    letter-spacing: -1px;
    line-height: 1.1;
    margin-bottom: 12px;
    color: #ffffff;
}

.hero h2 {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 16px;
}

.hero-links {
    display: flex;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.email-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.email-link:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.social-links a:hover {
    color: var(--accent-color);
}

/* SECTIONS */
section {
    margin-bottom: 16px;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: #ffffff;
}

p {
    margin-bottom: 18px;
    font-size: 1.05rem;
    color: #d1d1d6;
}

strong {
    color: #ffffff;
    font-weight: 600;
}

em {
    color: var(--accent-color);
    font-style: normal;
}

/* ABOUT SECTION */
.about-content {
    display: block;
}
.about-content::after {
    content: "";
    display: table;
    clear: both;
}

.about-image {
    margin-bottom: 25px;
}

@media (min-width: 768px) {
    .about-image {
        float: left;
        width: 250px;
        margin-right: 30px;
        margin-bottom: 15px;
    }
}


/* BIO LINKS */
.bio-link {
    color: var(--text-primary);
    text-decoration: none;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.2s;
}

.bio-link:hover {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

/* CVE GRID */
.cve-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.cve-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 24px;
    transition: background-color 0.2s;
}

.cve-card:hover {
    background-color: rgba(255, 255, 255, 0.04);
}

.cve-id {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
}

.cve-id a {
    color: var(--accent-color);
    text-decoration: none;
}

.cve-id a:hover {
    text-decoration: underline;
}

.cve-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    gap: 10px;
    flex-wrap: wrap;
}

.cve-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.tag {
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.1);
    color: #e4e4e7;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
}

.tag-critical {
    background-color: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.tag-high {
    background-color: rgba(249, 115, 22, 0.2);
    color: #fdba74;
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.tag-medium {
    background-color: rgba(234, 179, 8, 0.2);
    color: #fde047;
    border: 1px solid rgba(234, 179, 8, 0.3);
}


.cve-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}


/* FOOTER */
footer {
    margin-top: 64px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* RESPONSIVE */
@media (max-width: 600px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-links {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .cve-grid {
        grid-template-columns: 1fr;
    }
}