/* ============================================================
   Desde el otro lado — CSS maestro del theme
   ============================================================
   Ubicación: assets/built/screen.css
   ============================================================ */


/* ============================================================
   1. RESET Y BASE
   ============================================================ */

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

html {
    background: #ffffff;
    -webkit-text-size-adjust: 100%;
    /* Reserva siempre el espacio del scrollbar para que el contenido
       no salte horizontalmente cuando se cambia entre páginas con
       distinta altura de contenido. */
    scrollbar-gutter: stable;
}

body {
    background: #ffffff;
    color: #000000;
    font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
    font-size: 18px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.2s ease;
    cursor: pointer;
}

a:hover {
    opacity: 0.65;
}


/* ============================================================
   2. TOKENS DE DISEÑO
   ============================================================ */

:root {
    --color-text: #000000;
    --color-text-emphatic: #111111;
    --color-text-muted: #7a7a7a;
    --color-text-soft: #2a2a2a;
    --color-border: #ececec;
    --color-bg: #ffffff;
    --color-bg-soft: #fafafa;

    --font-serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
    --font-sans: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;

    --width-wide: 1100px;
    --width-stream: 760px;
    --width-narrow: 720px;
    --width-subscribe: 540px;

    --pad-side-desktop: 40px;
    --pad-side-mobile: 22px;
}


/* ============================================================
   3. TIPOGRAFÍA — IMPORTACIÓN DE FUENTES
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,500;0,8..60,600;1,8..60,400&family=Source+Sans+3:wght@400;500;600;700&display=swap');


/* ============================================================
   4. CONTENEDORES
   ============================================================ */

.container {
    max-width: var(--width-wide);
    margin: 0 auto;
    padding: 0 var(--pad-side-desktop);
    width: 100%;
}

.container-stream {
    max-width: var(--width-stream);
    margin: 0 auto;
    padding: 0 var(--pad-side-desktop);
    width: 100%;
}

.container-narrow {
    max-width: var(--width-narrow);
    margin: 0 auto;
    padding: 0 var(--pad-side-desktop);
    width: 100%;
}

.container-subscribe {
    max-width: var(--width-subscribe);
    margin: 0 auto;
    padding: 0 var(--pad-side-desktop);
    width: 100%;
}


/* ============================================================
   5. HEADER GLOBAL
   ============================================================ */

.site-header {
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
}

.site-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.site-wordmark {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 500;
    letter-spacing: 0;
    color: var(--color-text);
}

.site-nav {
    display: flex;
    gap: 24px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-nav ul {
    display: flex;
    gap: 24px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-nav li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-nav li::before,
.site-nav li::marker {
    content: none;
    display: none;
}

.site-nav a {
    font-family: var(--font-sans);
    font-size: 13px;
    color: var(--color-text);
    position: relative;
    padding-bottom: 3px;
    font-weight: 400;
}

.site-nav .nav-current a,
.site-nav a.nav-current {
    position: relative;
}

.site-nav .nav-current a::after,
.site-nav a.nav-current::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-text);
}


/* ============================================================
   6. FOOTER
   ============================================================ */

.site-footer {
    border-top: 1px solid var(--color-border);
    padding: 32px 0;
    font-family: var(--font-sans);
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 64px;
}

.site-footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 18px;
}

.social-icons {
    display: flex;
    gap: 14px;
    align-items: center;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: opacity 0.2s ease;
}

.social-icons a:hover {
    opacity: 0.55;
}

.social-icons svg {
    width: 16px;
    height: 16px;
    fill: var(--color-text-muted);
    display: block;
}

.site-footer a {
    color: var(--color-text-muted);
}


/* ============================================================
   7. TAG
   ============================================================ */

.tag-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text);
    padding-bottom: 3px;
    border-bottom: 1px solid var(--color-text);
    margin-bottom: 14px;
}


/* ============================================================
   8. PRESENTACIÓN HOME
   ============================================================ */

.home-presentation {
    text-align: center;
    padding: 72px 0 60px;
    max-width: 720px;
    margin: 0 auto;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 24px;
}

.home-anchor {
    font-family: var(--font-serif);
    font-size: 48px;
    line-height: 1.08;
    font-weight: 500;
    margin-bottom: 18px;
    letter-spacing: -0.02em;
}

.home-territory {
    font-family: var(--font-serif);
    font-size: 17px;
    color: var(--color-text-soft);
    line-height: 1.55;
    font-style: italic;
    margin-bottom: 24px;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
}

.home-sub-link {
    font-family: var(--font-sans);
    font-size: 13px;
}

.home-sub-link a {
    border-bottom: 1px solid var(--color-text);
    padding-bottom: 2px;
}


/* ============================================================
   9. STREAM — ITEM DESTACADO
   ============================================================ */

.stream-item {
    padding: 40px 0 48px;
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
}

.stream-item:last-child {
    border-bottom: none;
}

.stream-image {
    aspect-ratio: 2 / 1;
    background: var(--color-bg);
    margin-bottom: 24px;
    overflow: hidden;
    transition: opacity 0.2s ease;
}

.stream-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.stream-item:hover .stream-image {
    opacity: 0.85;
}

.stream-content h2 {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 500;
    margin-bottom: 16px;
    line-height: 1.12;
    letter-spacing: -0.018em;
}

.stream-excerpt {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--color-text-emphatic);
    line-height: 1.45;
    margin-bottom: 22px;
}

.stream-byline {
    font-family: var(--font-sans);
    font-size: 13px;
    color: var(--color-text);
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
}

.stream-byline .author {
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s ease;
    color: var(--color-text);
    white-space: nowrap;
}

.stream-byline .author:hover {
    opacity: 0.6;
}

.stream-byline .meta {
    color: var(--color-text-muted);
    font-weight: 400;
    text-align: right;
    white-space: nowrap;
}

.stream-byline .meta .sep {
    margin: 0 6px;
    opacity: 0.6;
}


/* ============================================================
   10. STREAM — ITEMS MEDIANOS
   ============================================================ */

.stream-item--medium {
    padding: 32px 0 36px;
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 28px;
    align-items: start;
}

.stream-item--medium .stream-image {
    aspect-ratio: 2 / 1;
    margin-bottom: 0;
}

.stream-item--medium .tag-label {
    margin-bottom: 10px;
    font-size: 10px;
}

.stream-item--medium .stream-content h2 {
    font-size: 22px;
    margin-bottom: 10px;
    line-height: 1.18;
}

.stream-item--medium .stream-excerpt {
    font-size: 15px;
    margin-bottom: 12px;
    line-height: 1.45;
}

.stream-item--medium .stream-byline {
    font-size: 12px;
}


/* ============================================================
   11. SECTION LABEL
   ============================================================ */

.stream-section-label {
    font-family: var(--font-sans);
    font-size: 11px;
    color: var(--color-text-muted);
    margin: 56px 0 8px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 500;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
}


/* ============================================================
   12. CTA "VER ARCHIVO COMPLETO"
   ============================================================ */

.archivo-cta {
    text-align: center;
    margin-top: 48px;
    font-family: var(--font-sans);
    font-size: 13px;
}

.archivo-cta a {
    border-bottom: 1px solid var(--color-text);
    padding-bottom: 2px;
}


/* ============================================================
   13. ENSAYO INDIVIDUAL
   ============================================================ */

.post-wrap {
    padding-top: 40px;
}

.post-illustration {
    width: 100%;
    aspect-ratio: 2 / 1;
    margin: 0 auto 44px;
    max-width: 900px;
}

.post-illustration img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.post-tag-wrap {
    text-align: center;
    margin-bottom: 14px;
}

.post-title {
    font-family: var(--font-serif);
    font-size: 42px;
    font-weight: 500;
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    text-align: center;
}

.post-meta {
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--color-text);
    text-align: center;
    margin-bottom: 48px;
    line-height: 1.4;
}

.post-meta .author {
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s ease;
    color: var(--color-text);
}

.post-meta .author:hover {
    opacity: 0.6;
}

.post-meta .sep {
    color: var(--color-text-muted);
    margin: 0 8px;
}

.post-meta .date,
.post-meta .reading-time {
    color: var(--color-text-muted);
}

.post-body {
    font-size: 18px;
    line-height: 1.75;
}

.post-body p {
    margin-bottom: 26px;
}

.post-body p:first-of-type::first-letter {
    font-family: var(--font-serif);
    float: left;
    font-size: 60px;
    line-height: 0.85;
    font-weight: 500;
    margin: 6px 10px 0 0;
}

.post-body em {
    font-style: italic;
}

.post-body strong {
    font-weight: 600;
}

.post-body h2,
.post-body h3 {
    font-family: var(--font-serif);
    font-weight: 500;
    line-height: 1.2;
    margin-top: 48px;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.post-body h2 {
    font-size: 28px;
}

.post-body h3 {
    font-size: 22px;
}

.post-body blockquote {
    margin: 36px 0;
    padding-left: 24px;
    border-left: 2px solid var(--color-text);
    font-style: italic;
    color: var(--color-text-soft);
    font-size: 19px;
}

.post-body a {
    border-bottom: 1px solid var(--color-text);
    padding-bottom: 1px;
}

.post-body figure {
    margin: 36px 0;
}

.post-body figure img {
    width: 100%;
    height: auto;
    display: block;
}

.post-body figcaption {
    font-family: var(--font-sans);
    font-size: 13px;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 12px;
    font-style: italic;
}

.post-body ul,
.post-body ol {
    margin: 0 0 26px 28px;
}

.post-body li {
    margin-bottom: 8px;
}

.post-body code {
    font-family: ui-monospace, Menlo, Monaco, monospace;
    font-size: 0.92em;
    background: var(--color-bg-soft);
    padding: 2px 6px;
    border: 1px solid var(--color-border);
}

.post-body pre {
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    padding: 18px;
    margin: 26px 0;
    overflow-x: auto;
    font-size: 14px;
    line-height: 1.5;
}

.post-body pre code {
    background: none;
    border: none;
    padding: 0;
}


/* ============================================================
   14. BLOQUE DE SUSCRIPCIÓN
   ============================================================ */

.subscribe-block {
    border-top: 1px solid var(--color-border);
    margin-top: 64px;
    padding-top: 44px;
    text-align: center;
}

.subscribe-block-text {
    font-family: var(--font-serif);
    font-size: 17px;
    margin-bottom: 22px;
    color: var(--color-text-soft);
    font-style: italic;
}

.subscribe-form {
    display: flex;
    gap: 0;
    max-width: 460px;
    margin: 0 auto;
    border: 1px solid var(--color-text);
}

.subscribe-form input[type="email"] {
    flex: 1;
    padding: 12px 16px;
    border: none;
    background: transparent;
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--color-text);
    outline: none;
}

.subscribe-form input[type="email"]::placeholder {
    color: var(--color-text-muted);
}

.subscribe-form input[type="email"]:focus {
    background: var(--color-bg-soft);
}

.subscribe-form button {
    padding: 12px 24px;
    border: none;
    border-left: 1px solid var(--color-text);
    background: var(--color-text);
    color: var(--color-bg);
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    letter-spacing: 0.02em;
    transition: opacity 0.2s;
}

.subscribe-form button:hover {
    opacity: 0.82;
}

.subscribe-note {
    font-family: var(--font-sans);
    font-size: 12px;
    color: var(--color-text-muted);
    font-style: italic;
    margin-top: 16px;
}


/* ============================================================
   15. ENSAYOS RELACIONADOS
   ============================================================ */

.related {
    margin-top: 80px;
    padding-top: 48px;
    border-top: 1px solid var(--color-border);
}

.related-label {
    font-family: var(--font-sans);
    font-size: 11px;
    color: var(--color-text-muted);
    margin-bottom: 36px;
    text-align: center;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 500;
}

.related-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 720px;
    margin: 0 auto;
}

.related-item {
    cursor: pointer;
}

.related-image {
    aspect-ratio: 2 / 1;
    width: 100%;
    margin-bottom: 14px;
    transition: opacity 0.2s ease;
    overflow: hidden;
}

.related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.related-item:hover .related-image {
    opacity: 0.85;
}

.related-item .tag-label {
    font-size: 10px;
    margin-bottom: 8px;
    letter-spacing: 0.16em;
}

.related-item h4 {
    font-family: var(--font-serif);
    font-size: 19px;
    font-weight: 500;
    line-height: 1.22;
    margin-bottom: 6px;
}

.related-item .related-date {
    font-family: var(--font-sans);
    font-size: 12px;
    color: var(--color-text-muted);
}


/* ============================================================
   16. PÁGINA QUIÉN
   ============================================================ */

.quien-wrap {
    padding-top: 48px;
}

.quien-portrait {
    width: 100%;
    aspect-ratio: 2 / 1;
    margin: 0 auto 48px;
    max-width: 720px;
    overflow: hidden;
}

.quien-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.quien-body {
    font-size: 18px;
    line-height: 1.75;
}

.quien-body p {
    margin-bottom: 22px;
}

.quien-links {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    font-family: var(--font-sans);
    font-size: 14px;
}

.quien-links a {
    display: block;
    margin-bottom: 12px;
}

.quien-links a::before {
    content: '— ';
    color: var(--color-text-muted);
}


/* ============================================================
   17. PÁGINA SUSCRIBIRSE
   ============================================================ */

.subscribe-page {
    padding-top: 64px;
    text-align: center;
}

.subscribe-page h1 {
    font-family: var(--font-serif);
    font-size: 44px;
    font-weight: 500;
    margin-bottom: 28px;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.subscribe-page .lead {
    font-size: 17px;
    margin-bottom: 40px;
    line-height: 1.6;
    color: var(--color-text-soft);
}


/* ============================================================
   18. PÁGINA ARCHIVO
   ============================================================ */

.archivo-wrap {
    padding-top: 56px;
}

.archivo-title {
    font-family: var(--font-serif);
    font-size: 40px;
    font-weight: 500;
    letter-spacing: -0.02em;
    margin-bottom: 40px;
    line-height: 1.1;
}


/* ============================================================
   19. RESPONSIVE
   ============================================================ */

@media (max-width: 780px) {
    body {
        font-size: 16px;
    }

    .container,
    .container-stream,
    .container-narrow,
    .container-subscribe {
        padding: 0 var(--pad-side-mobile);
    }

    .site-header {
        padding: 14px 0;
    }

    .site-wordmark {
        font-size: 15px;
    }

    .site-nav,
    .site-nav ul {
        gap: 16px;
    }

    .site-nav a {
        font-size: 12px;
    }

    .home-presentation {
        padding: 44px 0 40px;
        margin-bottom: 12px;
    }

    .home-anchor {
        font-size: 34px;
        letter-spacing: -0.015em;
    }

    .home-territory {
        font-size: 15px;
        margin-bottom: 22px;
    }

    .stream-item {
        padding: 28px 0 32px;
    }

    .stream-image {
        margin-bottom: 18px;
    }

    .tag-label {
        font-size: 10px;
        margin-bottom: 12px;
    }

    .stream-content h2 {
        font-size: 26px;
        margin-bottom: 12px;
    }

    .stream-excerpt {
        font-size: 17px;
        margin-bottom: 16px;
    }

    .stream-byline {
        font-size: 12px;
    }

    .stream-item--medium {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 22px 0 26px;
    }

    .stream-item--medium .stream-content h2 {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .stream-item--medium .stream-excerpt {
        font-size: 14px;
        margin-bottom: 10px;
    }

    .stream-item--medium .stream-byline {
        font-size: 11px;
    }

    .post-wrap {
        padding-top: 28px;
    }

    .post-title {
        font-size: 28px;
    }

    .post-illustration {
        margin-bottom: 32px;
    }

    .post-meta {
        font-size: 13px;
    }

    .post-body {
        font-size: 16px;
    }

    .post-body p:first-of-type::first-letter {
        font-size: 48px;
    }

    .post-body h2 {
        font-size: 24px;
    }

    .post-body h3 {
        font-size: 19px;
    }

    .subscribe-form {
        flex-direction: column;
    }

    .subscribe-form button {
        border-left: none;
        border-top: 1px solid var(--color-text);
    }

    .related {
        margin-top: 56px;
        padding-top: 36px;
    }

    .related-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .related-item h4 {
        font-size: 17px;
    }

    .quien-wrap {
        padding-top: 28px;
    }

    .quien-portrait {
        margin-bottom: 36px;
    }

    .subscribe-page {
        padding-top: 32px;
    }

    .subscribe-page h1 {
        font-size: 32px;
    }

    .archivo-wrap {
        padding-top: 32px;
    }

    .archivo-title {
        font-size: 28px;
        margin-bottom: 28px;
    }

    .site-footer {
        padding: 24px 0;
        margin-top: 40px;
    }

    .site-footer-inner {
        flex-direction: column;
        text-align: center;
        gap: 14px;
    }

    .footer-left {
        flex-direction: column;
        gap: 12px;
    }
}