/* ==========================================================================
   RT — Base / Reset / Tipografía
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: var(--leading-tight);
    margin: 0;
    color: var(--color-text);
    text-wrap: balance;
}

p {
    margin: 0;
}

/* ---------- Layout helpers ---------- */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--space-6);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.section {
    padding-block: var(--section-padding);
}

.section--sm {
    padding-block: var(--section-padding-sm);
}

.section--soft {
    background: var(--color-bg-soft);
}

.section--dark {
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
}

.section--dark h1, .section--dark h2, .section--dark h3 {
    color: var(--color-text-inverse);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--color-primary);
}

.eyebrow::before {
    content: "";
    width: 22px;
    height: 2px;
    background: var(--color-primary);
    display: inline-block;
}

.section-heading {
    max-width: 720px;
    margin-bottom: var(--space-8);
}

.section-heading__title {
    font-size: var(--text-3xl);
    margin-top: var(--space-3);
}

.section-heading__desc {
    margin-top: var(--space-4);
    font-size: var(--text-lg);
    color: var(--color-text-soft);
}

.text-soft { color: var(--color-text-soft); }
.text-center { text-align: center; }

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

.skip-link {
    position: absolute;
    left: var(--space-4);
    top: -60px;
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-sm);
    z-index: 999;
    transition: top var(--duration-fast) var(--ease-standard);
}

.skip-link:focus {
    top: var(--space-4);
}

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

/* ---------- Contenido pendiente (placeholders) ---------- */
/* Marca visualmente cualquier texto/dato que RT aún no ha proporcionado,
   para que sea imposible publicarlo por error. Buscar "content-pending"
   antes de publicar (ver checklist del brief, sección 53). */
.content-pending {
    background: repeating-linear-gradient(
        45deg,
        rgba(245, 158, 11, .12),
        rgba(245, 158, 11, .12) 8px,
        rgba(245, 158, 11, .22) 8px,
        rgba(245, 158, 11, .22) 16px
    );
    outline: 1px dashed var(--color-warning);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
}

.content-pending__tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: #92620a;
    background: #FDEEDB;
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-2);
}