/* Minimal, responsive portfolio styles */
:root { --max: 980px; --pad: 16px; }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; color: #111; background: #fff; }
a { color: inherit; text-decoration: none; }
img { width: 100%; height: auto; display: block; border-radius: 12px; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 20px 0; position: sticky; top: 0; backdrop-filter: blur(6px); background: rgba(255,255,255,0.75); border-bottom: 1px solid #eee; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 22px; margin: 36px 0 16px; }
h3 { font-size: 16px; margin: 8px 0 4px; }
nav a { margin-left: 16px; padding: 8px 10px; border-radius: 10px; border: 1px solid #eee; }
nav a:hover { background: #f7f7f7; }
.muted { color: #666; }
.small { font-size: 12px; }
.video-wrap { position: relative; padding-top: 56.25%; border-radius: 12px; overflow: hidden; background: #000; }
.video-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; }
.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.card { grid-column: span 12; padding: 12px; border: 1px solid #eee; border-radius: 12px; transition: transform .12s ease, box-shadow .12s ease; }
.card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.06); }
.card h3 { margin-top: 10px; }
@media (min-width: 600px) { .card { grid-column: span 6; } }
@media (min-width: 900px) { .card { grid-column: span 4; } }
footer { padding: 30px 0 60px; border-top: 1px solid #eee; margin-top: 40px; }