:root{--blue:#217346;--blue-hover:#185a35;--navy:#173d2a;--text:#4b6355;--pale:#f0f8f2;--line:#d3e5d8;--shadow:0 12px 36px #173d2a12}.demo-tag{color:#365f46;background:#e1eee5}.portrait{background:#e4f2e9}.portrait-label{color:#365f46}.approach{background:#eaf5ed}.contact-section{background:#edf7ef}.step-number{border-color:#bdd5c5}.review{border-color:#c9dfd0}.stair-step{background:#f8fcf9}.site-header{background:var(--blue);border-bottom-color:var(--blue-hover);color:var(--white)}.site-header .identity strong,.site-header .identity-dot,.site-header .main-nav,.site-header .main-nav a:not(.button):hover{color:var(--white)}.site-header .menu-toggle,.site-header .button{background:var(--blue-hover);color:var(--white);border-color:#ffffff8c}.site-header .button:hover,.site-header .menu-toggle:hover{background:var(--navy)}.site-header :focus-visible{outline-color:var(--white)}