body {
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    background: #0e1013;
    color: #839496;
}
:root {
    --base03: #002b36;
    --base02: #073642;
    --base01: #586e75;
    --base00: #657b83;
    --base0:  #839496;
    --base1:  #93a1a1;
    --base2:  #eee8d5;
    --base3:  #fdf6e3;
    --yellow: #b58900;
    --orange: #cb4b16;
    --red:    #dc322f;
    --magenta:#d33682;
    --violet: #6c71c4;
    --blue:   #268bd2;
    --cyan:   #2aa198;
    --green:  #859900;
}
header {
    background: #282c34;
    padding: 40px 20px;
    text-align: center;
    color: #ffffff;
}
header h1 {
    margin: 0;
    font-size: 2.5em;
}
header p {
    margin: 10px 0;
    font-size: 1.2em;
}
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
.project-item {
    background: #282c34;
    border-radius: 12px;
    box-shadow: 0 2px 16px rgba(7,54,66,0.18);
    overflow: hidden;
    transition: transform 0.15s;
    border: 1px solid var(--base01);
}
.project-item:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 4px 24px rgba(38,139,210,0.18);
    border-color: var(--blue);
}
.project-thumb {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: var(--base01);
    display: block;
}
.project-caption {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 1rem 1rem 0.5rem 1rem;
    color: var(--blue);
    text-decoration: none;
    display: block;
    transition: color 0.18s;
}
.project-caption:hover {
    color: var(--yellow);
}
.project-desc {
    font-size: 0.97rem;
    margin: 0 1rem 1rem 1rem;
    color: var(--base1);
}

.project-main {
    max-width: 700px;
    margin: 2rem auto;
}
.project-video {
    width: 100%;
    background: var(--base01);
}
.project-desc-detail {
    margin-top: 1rem;
    color: var(--base1);
    font-size: 1.05rem;
}

/* Navigation styling */
nav ul {
    display: inline-flex;
    gap: 20px;
    padding: 0;
    margin: 20px 0 0 0;
    list-style: none;
}

nav ul li a {
    color: #61dafb;
    text-decoration: none;
    font-size: 1.1em;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #21a1f1;
}

@media (max-width: 600px) {
    .grid {
        padding: 1rem;
        gap: 1rem;
    }
    header {
        padding: 1.2rem 0 0.5rem 0;
    }
    .project-main {
        margin: 1rem 0;
        padding: 0 0.5rem;
    }
}