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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

img, picture, svg { display: block; max-width: 100%; }

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

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

button { color: inherit; }

h1, h2, h3, p { margin-top: 0; }

h1, h2, h3 {
    font-family: var(--font-sans);
    font-weight: 800;
    line-height: 0.98;
    letter-spacing: -0.035em;
    text-transform: uppercase;
}

h1 { margin-bottom: var(--space-4); font-size: clamp(3.25rem, 12vw, 7rem); }
h2 { margin-bottom: var(--space-4); font-size: clamp(2.25rem, 7vw, 4.75rem); }

:focus-visible { outline: 0.18rem solid var(--color-blue); outline-offset: 0.22rem; }

::selection { background: var(--color-red); color: #fff; }

.skip-link {
    position: fixed;
    z-index: 1000;
    top: var(--space-3);
    left: var(--space-3);
    padding: var(--space-2) var(--space-3);
    background: #fff;
    color: #000;
    transform: translateY(-200%);
    transition: transform var(--transition-fast);
}

.skip-link:focus { transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}