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

:root {
    --bg: #0a0a0f;
    --surface: #14141f;
    --border: #2a2a3a;
    --text: #e4e4ef;
    --text-muted: #8888a0;
    --accent: #ff6b35;
    --accent-glow: rgba(255, 107, 53, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 80px 24px;
}

/* Header */
header {
    margin-bottom: 64px;
}

h1 {
    font-size: 2.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.tagline {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.links {
    display: flex;
    gap: 16px;
}

.links a {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: opacity 0.15s;
}

.links a:hover { opacity: 0.8; }

/* Projects */
.projects h2 {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.project-grid {
    display: grid;
    gap: 20px;
}

.project-card {
    display: block;
    text-decoration: none;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}

.project-card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 30px var(--accent-glow);
    transform: translateY(-2px);
}

.project-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.project-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.project-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.project-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: 20px;
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent);
    margin-right: 6px;
}

/* Responsive */
@media (max-width: 480px) {
    .container { padding: 48px 16px; }
    h1 { font-size: 1.8rem; }
}