/*
 * =============================================================
 * E-FISCAL SALES SITE — Reset y Tipografía Base
 * Base: assets/css/base/typography.css
 * Referencia: .clinerules › css-structure-enforcement
 * =============================================================
 */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--color-text-body);
    background: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    /* Transición suave al cambiar de tema */
    transition: background-color .35s ease, color .35s ease;
}

h1, h2, h3, h4, h5 {
    color: var(--color-text-heading);
    line-height: 1.1;
    font-weight: 900;
    letter-spacing: -1px;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); letter-spacing: -2px; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); letter-spacing: -1.5px; }
h3 { font-size: 1.2rem; font-weight: 750; letter-spacing: -.5px; }

p {
    color: var(--color-text-body);
    line-height: 1.7;
}

a { text-decoration: none; }

ul { list-style: none; }

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