:root{ --brand:#0D554A; --bg:#F6FAF9; }
*{font-family:'Source Sans 3',system-ui,-apple-system,Segoe UI,Roboto,Arial,"Noto Sans",sans-serif}
body{background:var(--bg)}
.btn-brand{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-brand:hover{background:#328477}
.brand-link{color:var(--brand);text-decoration:none}
.brand-link:hover{opacity:.9}
.rounded-3xl{border-radius:1.25rem}
.shadow-soft{box-shadow:0 10px 30px rgba(13,85,74,.12)}
.form-control-lg, .btn-lg{padding:.85rem 1.1rem;font-size:1.05rem;border-radius:.5rem}
.form-text.small{font-size:.85rem}