body {
    margin: 0;
    padding: 0;
    font-family: 'Pretendard', 'Noto Sans KR', sans-serif;
    background: #fff;
    color: #111;
    min-height: 100vh;
}
.header {
    width: 100vw;
    min-height: 24vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    text-align: center;
    padding-top: 8px;
    padding-bottom: 12px;
}
.header h1 {
    font-size: 3.2rem;
    font-weight: 600;
    margin-bottom: 24px;
    letter-spacing: -2px;
}
.header p {
    font-size: 1.35rem;
    color: #222;
    margin-bottom: 0;
}
.nav-btns {
    width: 100vw;
    display: flex;
    gap: 24px;
    justify-content: flex-start;
    align-items: center;
    margin-left: 50px;
    margin-bottom: 10px;
    position: static;
}
.nav-btn {
    font-size: 1.2rem;
    padding: 0.7em 2em;
    border-radius: 999px;
    border: none;
    background: #111;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, transform 0.22s cubic-bezier(.4,1.5,.5,1);
    text-decoration: none;
    display: inline-block;
}
.nav-btn.inactive { background: #eee; color: #888; cursor: pointer; }
.nav-btn:hover { transform: scale(1.12); background: #222; }

.project-grid {
    width: 100vw;
    max-width: 1800px;
    margin: 0 auto;
    margin-top: 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 48px;
    justify-items: center;
}
.project-card {
    width: 90%;
    aspect-ratio: 1/0.7;
    background: #eee;
    border-radius: 32px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: flex-end;
    box-shadow: 0 4px 24px 0 rgba(0,0,0,0.04);
    transition: box-shadow 0.3s;
}
.project-card img {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%; object-fit: cover;
    z-index: 1;
    transition: transform 0.5s cubic-bezier(.4,1.5,.5,1), filter 0.3s;
}
.project-card:hover img { transform: scale(1.08); filter: brightness(0.95) saturate(1.1); }
.project-info {
    position: relative;
    z-index: 2;
    padding: 32px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.project-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 18px;
    letter-spacing: -1px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s cubic-bezier(.4,1.5,.5,1), transform 0.4s cubic-bezier(.4,1.5,.5,1);
}
.project-tags {
    display: flex;
    gap: 10px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.4s cubic-bezier(.4,1.5,.5,1), transform 0.4s cubic-bezier(.4,1.5,.5,1);
}
.project-card:hover .project-title { opacity: 1; transform: translateY(0); }
.project-card:hover .project-tags { opacity: 1; transform: translateY(0); }
.project-tag {
    background: rgba(30,30,30,0.7);
    color: #fff;
    font-size: 1rem;
    border-radius: 8px;
    padding: 4px 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border: none;
    outline: none;
    transition: transform 0.22s cubic-bezier(.4,1.5,.5,1), background 0.2s;
    display: inline-block;
    text-decoration: none !important;
}
.project-tag:hover { transform: scale(1.12); background: rgba(30,30,30,0.85); }
.project-title, .project-tag,
a.project-tag, a.project-tag:visited, a.project-tag:active, a.project-tag:hover,
.project-tag *, .project-tag span, .project-tag strong {
    text-decoration: none !important;
    
}
@media (max-width: 1200px) { .project-grid { grid-gap: 24px; } .project-card { width: 98%; } }
@media (max-width: 900px) { .project-grid { grid-template-columns: 1fr; } .project-card { width: 100%; } }

.footer-nav {
    position: fixed;
    left: 50%;
    bottom: 32px;
    transform: translateX(-50%);
    background: rgba(20,20,20,0.8);
    border-radius: 999px;
    box-shadow: 0 4px 24px 0 rgba(0,0,0,0.10);
    display: flex;
    gap: 20px;
    padding: 0.3em 0.7em;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.footer-link {
    color: #fff;
    font-size: 1.08rem;
    font-weight: 500;
    font-family: 'Pretendard', 'Noto Sans KR', sans-serif;
    text-decoration: none;
    padding: 0.2em 0.7em;
    border-radius: 999px;
    transition: background 0.18s, color 0.18s, transform 0.22s cubic-bezier(.4,1.5,.5,1);
    display: inline-block;
    text-align: center;
}
.footer-link:hover { background: #222; color: #ffecb3; transform: scale(1.13); }
@media (max-width: 700px) { .footer-nav { gap: 18px; padding: 0.5em 1em; } .footer-link { font-size: 1rem; padding: 0.3em 0.7em; } }