*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
        :root {
            --primary:       #13B7BE;
            --primary-dark:  #1192B3;
            --primary-light: #E6FAFA;
            --dark:          #113153;
            --body:          #2D3C4B;
            --muted:         #4C8FB3;
            --bg:            #FFFFFF;
            --bg-alt:        #F3F9FA;
            --border:        #E1EBF0;
            --ease:          .3s cubic-bezier(.4,0,.2,1);
        }
        body { font-family: 'Manrope', sans-serif; background: var(--bg); color: var(--body); line-height: 1.6; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; }
        a { text-decoration: none; color: var(--primary); }
        .container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
        
        /* HEADER */
        header { background: var(--dark); padding: 20px 0; }
        .header-inner { display: flex; align-items: center; justify-content: space-between; }
        .logo { font-family: 'Syne', sans-serif; font-size: 38px; font-weight: 800; color: var(--primary); text-decoration: none; }
        .back-link { font-size: .88rem; font-weight: 600; color: rgba(255,255,255,.55); transition: color var(--ease); text-decoration: none; }
        .back-link:hover { color: #fff; text-decoration: none; }

        /* HERO */
        .page-hero { background: var(--dark); padding: 56px 0 72px; text-align: center; }
        .page-hero h1 { font-family: 'Syne', sans-serif; font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; color: #fff; margin-bottom: 10px; }
        .page-hero p { color: rgba(255,255,255,.45); font-size: 1rem; }

        /* BLOG GRID */
        .blog-section { padding: 80px 0; }
        .blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 32px; }
        
        .blog-card {
            background: #fff;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 24px rgba(17, 49, 83, 0.06);
            transition: transform var(--ease), box-shadow var(--ease);
            display: flex;
            flex-direction: column;
            text-decoration: none;
            color: var(--body);
        }
        .blog-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 32px rgba(17, 49, 83, 0.12);
        }
        .bc-image { height: 200px; background: var(--bg-alt); position: relative; }
        .bc-image img { width: 100%; height: 100%; object-fit: cover; }
        .bc-tag {
            position: absolute; top: 16px; left: 16px;
            background: var(--dark); color: #fff;
            font-size: 0.75rem; font-weight: 700; padding: 4px 10px; border-radius: 6px;
        }
        .bc-tag.news { background: var(--primary); color: #fff; }
        .bc-content { padding: 24px; display: flex; flex-direction: column; flex-grow: 1; }
        .bc-title { font-family: 'Syne', sans-serif; font-size: 1.25rem; font-weight: 800; color: var(--dark); margin-bottom: 12px; line-height: 1.3; transition: color var(--ease); }
        .blog-card:hover .bc-title { color: var(--primary); }
        .bc-exc { font-size: 0.95rem; color: var(--body); margin-bottom: 24px; flex-grow: 1; }
        .bc-meta { font-size: 0.85rem; color: var(--muted); font-weight: 500; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--border); padding-top: 16px;}
        .bc-more { color: var(--primary); font-weight: 700; display: inline-flex; align-items: center; gap: 4px; }

        /* FILTERS */
        .filters { display: flex; gap: 12px; justify-content: center; margin-bottom: 40px; flex-wrap: wrap; }
        .filter-btn { background: var(--bg-alt); color: var(--muted); border: 2px solid transparent; padding: 8px 24px; border-radius: 50px; font-weight: 700; cursor: pointer; transition: all var(--ease); font-family: 'Manrope', sans-serif; font-size: .95rem; }
        .filter-btn:hover { background: var(--border); color: var(--dark); }
        .filter-btn.active { background: var(--primary); color: #fff; box-shadow: 0 4px 16px rgba(19, 183, 190, 0.3); }

        /* FOOTER */
        footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 28px 0; text-align: center; }
        footer p { font-size: .85rem; color: var(--muted); }