라우팅 추가 및 CSS 구성

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로고 이미지 추가 및 변경

src/components/Navbar.css

@@ -0,0 +1,93 @@
+.site-nav {
+    position: sticky;
+    top: 0;
+    z-index: 10;
+    background: rgba(16, 16, 24, 0.82);
+    backdrop-filter: blur(10px);
+    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
+}
+
+.site-nav__inner {
+    max-width: 1200px;
+    margin: 0 auto;
+    padding: 18px 20px;
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 16px;
+}
+
+.site-nav__brand {
+    display: flex;
+    align-items: center;
+    gap: 14px;
+}
+
+.site-nav__logo-image {
+    width: 42px;
+    height: 42px;
+    border-radius: 14px;
+    object-fit: cover;
+    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.25);
+}
+
+.site-nav__logo {
+    width: 42px;
+    height: 42px;
+    border-radius: 14px;
+    display: grid;
+    place-items: center;
+    font-family: var(--font-display);
+    font-size: 20px;
+    color: #1b1a24;
+    background: linear-gradient(135deg, #fdd4b1, #f7a8a5);
+    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.25);
+}
+
+.site-nav__title {
+    margin: 0;
+    font-weight: 600;
+    letter-spacing: 0.02em;
+}
+
+.site-nav__subtitle {
+    margin: 4px 0 0;
+    font-size: 12px;
+    color: var(--muted);
+}
+
+.site-nav__links {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+    flex-wrap: wrap;
+}
+
+.site-nav__link {
+    text-decoration: none;
+    font-size: 14px;
+    letter-spacing: 0.02em;
+    color: var(--text);
+    padding: 8px 12px;
+    border-radius: 999px;
+    border: 1px solid transparent;
+    transition: all 0.2s ease;
+}
+
+.site-nav__link:hover {
+    border-color: rgba(255, 255, 255, 0.18);
+    background: rgba(255, 255, 255, 0.06);
+}
+
+.site-nav__link.is-active {
+    border-color: rgba(247, 168, 165, 0.6);
+    background: rgba(247, 168, 165, 0.16);
+    color: #ffe9e2;
+}
+
+@media (max-width: 800px) {
+    .site-nav__inner {
+        flex-direction: column;
+        align-items: flex-start;
+    }
+}