:root{--color-primary:#2a7f9e;--color-primary-dark:#1e6480;--color-primary-light:#3da0c2;--color-accent:#e8a84c;--color-text-primary:#1c3040;--color-text-body:#3a5568;--color-text-secondary:#6e8fa0;--color-bg:#f5fafe;--color-card-bg:#ffffff;--color-border:#c8dfe8;--color-section-alt-bg:#eaf4fa;--color-hero-bg:linear-gradient(180deg, #1e6480 0%, #3da0c2 50%, #7cc4d8 100%);--color-hero-text:#ffffff;--color-footer-bg:#1c3040;--color-footer-text:#8ab4c8;--font-family-heading:Georgia, "Palatino Linotype", serif;--font-family-body:-apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius-sm:6px;--radius-md:10px;--radius-lg:14px}.header{background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:none;box-shadow:0 1px 8px rgba(42,127,158,8%)}.header .site-name{font-family:var(--font-family-heading);color:var(--color-primary-dark)}.hero{padding:5rem 0 4rem}.hero__title{font-family:var(--font-family-heading);font-weight:600;font-size:clamp(2rem,5vw,3.2rem);letter-spacing:-.01em}.hero__subtitle{max-width:50ch;font-size:1.15rem;line-height:1.7}.article-card{border:none;box-shadow:0 2px 12px rgba(42,127,158,8%);border-radius:var(--radius-md);transition:transform .3s ease,box-shadow .3s ease}.article-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(42,127,158,.12)}.article-card-title a{font-family:var(--font-family-heading);color:var(--color-text-primary)}.article-card-category a{color:var(--color-primary);font-weight:600}.section{padding:3.5rem 0}.section__title{font-family:var(--font-family-heading);color:var(--color-primary-dark);font-weight:600;font-size:1.4rem}.btn-primary{background:var(--color-primary);border-radius:25px;padding:.65rem 1.8rem}.btn-primary:hover{background:var(--color-primary-dark)}.footer{background:var(--color-footer-bg)}.footer a{color:var(--color-accent)}.footer a:hover{color:#fff}