/* css/base.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background: var(--background);
    color: var(--text);
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.75;
    transition: background-color 350ms ease, color 350ms ease;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

h1 {
    font-size: clamp(4rem, 8vw, 8rem);
    line-height: 0.92;
    letter-spacing: -0.055em;
}

h2 {
    font-size: clamp(2.8rem, 5vw, 5rem);
    line-height: 0.98;
}
.section-header h2 {
    font-size: clamp(2.5rem, 3.8vw, 4rem);
    line-height: 1.05;
}

h3 {
    font-size: clamp(1.4rem, 2vw, 2rem);
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent);
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    font-size: inherit;
}

p {
    margin-bottom: 1rem;
}

.prose p {
    margin-bottom: 1.5rem;
    margin-top: 1.5rem;
    font-size: var(--text-base);
    line-height: 1.75;
    color: var(--text-secondary);
}

.eyebrow {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--accent);
    color: white;
    padding: 1rem 2rem;
    z-index: 9999;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

::selection {
    background: var(--accent-light);
    color: var(--text);
}




/* B O L D **********************************/
/* Bolder paragraphs in prose sections */
.prose p {
    font-weight: 500;
}

/* Bolder navigation links */
.desktop-nav a,
.mobile-nav-content a {
    font-weight: 500;
}

/* Bolder button labels */
.btn-primary,
.btn-secondary {
    font-weight: 600;
}

/* Bolder form labels */
.form-group label {
    font-weight: 600;
}

/* Bolder eyebrow labels */
.eyebrow {
    font-weight: 700;
}

/* Bolder section index numbers */
.section-index,
.topic-number {
    font-weight: 600;
}

/* Bolder footer headings */
.footer-nav-column h4,
.footer-contact h4,
.footer-brand h3 {
    font-weight: 600;
}