:root{--snb-primary:#1b3f3f;--snb-text:#1b3f3f;--snb-paper:#fbf8f1;--snb-accent:#1b3f3f;--snb-button-text:#ffffff;--snb-font-body:'Cairo', Tahoma, Arial, sans-serif;--snb-space-section:5rem;--snb-radius:18px;--snb-button-bg:#1b3f3f;--snb-button-fg:#ffffff;--snb-button-border:#1b3f3f;}body{font-family:var(--snb-font-body);color:var(--snb-text);background:var(--snb-paper)}.snb-section{padding-block:var(--snb-space-section);background:var(--snb-paper)}.snb-card{border-radius:var(--snb-radius)}h1,h2,h3,h4,a{color:var(--snb-primary)}.snb-btn.primary,.snb-btn.accent,[data-appearance-preview-button]{background:var(--snb-button-bg);color:var(--snb-button-fg);border-color:var(--snb-button-border)}.snb-btn.primary:hover,.snb-btn.accent:hover,[data-appearance-preview-button]:hover{background:var(--snb-accent);color:var(--snb-button-text)}