:root {
    /* Colors */
    --color-navy: #0F172A;
    --color-emerald: #059669;
    --color-emerald-dark: #047857;
    --color-amber: #F59E0B;
    --color-slate-50: #F8FAFC;
    --color-slate-100: #F1F5F9;
    --color-slate-400: #94A3B8;
    --color-slate-500: #64748B;
    --color-white: #FFFFFF;
    --color-brand-yellow: #FFEA00;
    --color-emerald-soft: #ecfdf5;
    --color-emerald-900: #064e3b;
    --color-footer-bg: #0c121e;

    /* Typography */
    --font-heading: 'Manrope', sans-serif;
    --font-body: 'Montserrat', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 5rem;
    --space-4xl: 6rem;

    /* Layout */
    --container-max: 80rem;
    --container-pad: 1.5rem;
    --header-height: 6.5rem;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--color-navy);
    background: var(--color-white);
    line-height: 1.6;
}

body.menu-open {
    overflow: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-family: var(--font-heading);
    color: var(--color-navy);
    line-height: 1.3;
}

p {
    margin: 0;
}

ul,
ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font: inherit;
    color: inherit;
    padding: 0;
}

input,
textarea,
select {
    font: inherit;
    color: inherit;
}