/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

/* Local SVG icon system: no font or JavaScript dependency. */
.icon-sprite {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

.icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    vertical-align: middle;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: var(--font-regular);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: var(--leading-ui);
    overflow-x: hidden;
}

.skip-link {
    position: fixed;
    top: var(--space-4);
    left: var(--space-4);
    z-index: calc(var(--z-top) + 1);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-text);
    color: var(--color-bg);
    text-decoration: none;
    transform: translateY(-200%);
}

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

:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
}