:root {
    --snow: #F8F9FA;
    --silver: #E4E7EB;
    --pewter: #9CA3AF;
    --slate: #64748B;
    --graphite: #374151;
    --ink: #1F2937;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    line-height: 1.7;
    color: var(--graphite);
    background-color: var(--snow);
    font-size: 16px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

nav {
    position: sticky;
    top: 0;
    background-color: rgba(248, 249, 250, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--silver);
    z-index: 100;
    padding: 1.5rem 0;
}

nav .container {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.nav-link {
    color: var(--graphite);
    text-decoration: none;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--slate);
}

#hero {
    position: relative;
    padding: 8rem 0 6rem;
    text-align: center;
}

.hero-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.15;
    z-index: -1;
}

#hero .container {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 300;
    color: var(--ink);
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.title-skull {
    height: 0.85em;
    width: auto;
    vertical-align: middle;
    margin: 0 0.3em;
}

.title-skull.flipped {
    transform: scaleX(-1);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--slate);
    font-weight: 300;
}

section {
    padding: 5rem 0;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 300;
    color: var(--ink);
    margin-bottom: 3rem;
    letter-spacing: -0.5px;
}

h3 {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--graphite);
    margin-bottom: 0.75rem;
}

.content-wrapper {
    max-width: 700px;
}

.content-wrapper p {
    margin-bottom: 1.5rem;
    color: var(--graphite);
    font-size: 1.05rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.project-card {
    padding: 2rem;
    background-color: var(--silver);
    border-radius: 4px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(31, 41, 55, 0.08);
}

.project-card p {
    color: var(--graphite);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.project-link,
.curated-link {
    color: var(--slate);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: opacity 0.3s ease;
}

.project-link:hover,
.curated-link:hover {
    opacity: 0.7;
}

.curated-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.curated-item {
    padding: 2rem 0;
    border-bottom: 1px solid var(--silver);
}

.curated-item p {
    color: var(--graphite);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.topic-content h2 {
    font-size: 1.5rem;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

.topic-content h2:first-child {
    margin-top: 0;
}

.resource-list {
    list-style: none;
    margin-bottom: 2rem;
}

.resource-list li {
    padding: 1rem 0;
    padding-left: 1.75rem;
    border-bottom: 1px solid var(--silver);
    background-image: url('skull_clean.png');
    background-repeat: no-repeat;
    background-position: left 1.2rem;
    background-size: 1rem 1rem;
}

.resource-link {
    color: var(--ink);
    text-decoration: none;
    font-weight: 500;
    display: block;
    margin-bottom: 0.25rem;
}

a.resource-link:hover {
    color: var(--slate);
}

.resource-desc {
    color: var(--slate);
    font-size: 0.9rem;
}

footer {
    background-color: var(--silver);
    padding: 4rem 0;
    margin-top: 4rem;
}

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

.footer-content p {
    font-size: 1.1rem;
    color: var(--graphite);
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    color: var(--slate);
    text-decoration: none;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: opacity 0.3s ease;
}

.social-link:hover {
    opacity: 0.7;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    #hero {
        padding: 5rem 0 4rem;
    }

    section {
        padding: 3.5rem 0;
    }

    h2 {
        margin-bottom: 2rem;
    }

    nav .container {
        gap: 1.5rem;
    }

    .projects-grid,
    .curated-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .project-card {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    nav {
        padding: 1rem 0;
    }

    .nav-link {
        font-size: 0.9rem;
    }

    #hero {
        padding: 4rem 0 3rem;
    }

    .social-links {
        gap: 1.5rem;
    }
}