/* ============================================================
   Blog multitenant — Neural Cyan
   Rajdhani (titulares/marca) + Manrope (cuerpo)
   ============================================================ */

:root {
    --font-heading: "Rajdhani", "Manrope", sans-serif;
    --font-subheading: "Rajdhani", "Manrope", sans-serif;
    --font-body: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-ui: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-brand: "Rajdhani", "Manrope", sans-serif;
    --bg: #05070d;
    --bg-2: #0a0f1a;
    --panel: rgba(15, 22, 38, 0.72);
    --panel-border: rgba(21, 217, 255, 0.18);
    --header-bg: rgba(5, 7, 13, 0.65);
    --header-ink: #e7eefc;
    --header-link: #a9b7d0;
    --header-link-hover: #15d9ff;
    --ink: #e7eefc;
    --ink-soft: #a9b7d0;
    --ink-dim: #6d7c98;
    --cyan: #15d9ff;
    --teal: #00f0b5;
    --violet: #7b6cff;
    --glow: 0 0 24px rgba(21, 217, 255, 0.35);
    --radius: 16px;
    --maxw: 1160px;
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
    --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --section-y: clamp(3rem, 7vw, 5.5rem);
    --measure: 68ch;
    --ease: cubic-bezier(.2, .7, .2, 1);
}

body.theme-hitech {
    --bg: #060816;
    --bg-2: #0d1024;
    --panel: rgba(18, 22, 48, 0.74);
    --panel-border: rgba(56, 189, 248, 0.22);
    --ink: #eef4ff;
    --ink-soft: #b8c5e1;
    --ink-dim: #7b88a8;
    --cyan: #38bdf8;
    --teal: #f472b6;
    --violet: #a855f7;
    --glow: 0 0 28px rgba(168, 85, 247, 0.34);
}

body.theme-classic {
    --bg: #f7f1e3;
    --bg-2: #efe4cf;
    --panel: rgba(255, 250, 239, 0.86);
    --panel-border: rgba(111, 78, 55, 0.18);
    --ink: #1d1b18;
    --ink-soft: #514940;
    --ink-dim: #706459;
    --cyan: #b7791f;
    --teal: #6f4e37;
    --violet: #8b5e34;
    --glow: 0 0 24px rgba(183, 121, 31, 0.24);
    --shadow: 0 18px 45px rgba(68, 46, 24, 0.16);
    --header-bg: rgba(255, 250, 239, 0.86);
    --header-ink: #1d1b18;
    --header-link: #514940;
    --header-link-hover: #b7791f;
}

body.theme-minimal {
    --bg: #f8fafc;
    --bg-2: #eaf0f8;
    --panel: rgba(255, 255, 255, 0.88);
    --panel-border: rgba(37, 99, 235, 0.16);
    --ink: #0f172a;
    --ink-soft: #475569;
    --ink-dim: #5e6d84;
    --cyan: #2563eb;
    --teal: #14b8a6;
    --violet: #6366f1;
    --glow: 0 0 22px rgba(37, 99, 235, 0.20);
    --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
    --header-bg: rgba(255, 255, 255, 0.84);
    --header-ink: #0f172a;
    --header-link: #475569;
    --header-link-hover: #2563eb;
}

body.theme-noir {
    --bg: #080706;
    --bg-2: #17110d;
    --panel: rgba(24, 19, 15, 0.78);
    --panel-border: rgba(245, 215, 161, 0.20);
    --ink: #f8efe0;
    --ink-soft: #d9c6aa;
    --ink-dim: #9a8267;
    --cyan: #f5d7a1;
    --teal: #c47c48;
    --violet: #a65f3a;
    --glow: 0 0 26px rgba(245, 215, 161, 0.24);
}

body.theme-calm {
    --bg: #f4f1e8;
    --bg-2: #e7deca;
    --panel: rgba(255, 252, 244, 0.86);
    --panel-border: rgba(102, 143, 106, 0.20);
    --ink: #203229;
    --ink-soft: #4b5f52;
    --ink-dim: #566559;
    --cyan: #668f6a;
    --teal: #c18f59;
    --violet: #8e735b;
    --glow: 0 0 24px rgba(102, 143, 106, 0.22);
    --shadow: 0 18px 45px rgba(50, 62, 47, 0.13);
    --header-bg: rgba(255, 252, 244, 0.84);
    --header-ink: #203229;
    --header-link: #4b5f52;
    --header-link-hover: #668f6a;
}

body.theme-paper {
    --bg: #fbf6ea;
    --bg-2: #efe6d3;
    --panel: rgba(255, 252, 244, 0.88);
    --panel-border: rgba(49, 90, 124, 0.18);
    --header-bg: rgba(255, 252, 244, 0.86);
    --header-ink: #182033;
    --header-link: #435067;
    --header-link-hover: #315a7c;
    --ink: #182033;
    --ink-soft: #435067;
    --ink-dim: #5e6779;
    --cyan: #315a7c;
    --teal: #d09a2d;
    --violet: #8d4f3a;
    --glow: 0 0 24px rgba(208, 154, 45, 0.22);
    --shadow: 0 18px 45px rgba(48, 37, 23, 0.13);
}

body.theme-mediterraneo {
    --bg: #fff8ed;
    --bg-2: #f1dfc8;
    --panel: rgba(255, 252, 246, 0.88);
    --panel-border: rgba(29, 122, 140, 0.20);
    --header-bg: rgba(255, 252, 246, 0.86);
    --header-ink: #123f5c;
    --header-link: #3e6274;
    --header-link-hover: #c56b45;
    --ink: #123f5c;
    --ink-soft: #3e6274;
    --ink-dim: #48677b;
    --cyan: #1d7a8c;
    --teal: #c56b45;
    --violet: #d9a441;
    --glow: 0 0 24px rgba(197, 107, 69, 0.22);
    --shadow: 0 18px 45px rgba(63, 47, 29, 0.14);
}

body.theme-graphite {
    --bg: #111318;
    --bg-2: #1c2028;
    --panel: rgba(31, 35, 44, 0.78);
    --panel-border: rgba(255, 138, 61, 0.20);
    --header-bg: rgba(17, 19, 24, 0.76);
    --header-ink: #f3f0e8;
    --header-link: #c3c8d0;
    --header-link-hover: #ff8a3d;
    --ink: #f3f0e8;
    --ink-soft: #c3c8d0;
    --ink-dim: #8ea1b8;
    --cyan: #ff8a3d;
    --teal: #8ea1b8;
    --violet: #f2c14e;
    --glow: 0 0 26px rgba(255, 138, 61, 0.24);
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.42);
}

body.theme-bordeaux {
    --bg: #2b0f18;
    --bg-2: #421826;
    --panel: rgba(70, 29, 43, 0.76);
    --panel-border: rgba(216, 167, 95, 0.22);
    --header-bg: rgba(43, 15, 24, 0.78);
    --header-ink: #fff1df;
    --header-link: #ead2bd;
    --header-link-hover: #d8a75f;
    --ink: #fff1df;
    --ink-soft: #ead2bd;
    --ink-dim: #c79bad;
    --cyan: #d8a75f;
    --teal: #b65f72;
    --violet: #f0c9a5;
    --glow: 0 0 26px rgba(216, 167, 95, 0.24);
    --shadow: 0 18px 50px rgba(24, 6, 12, 0.38);
}

body.theme-polar {
    --bg: #f5fbff;
    --bg-2: #e7f4fb;
    --panel: rgba(255, 255, 255, 0.88);
    --panel-border: rgba(58, 167, 201, 0.20);
    --header-bg: rgba(255, 255, 255, 0.86);
    --header-ink: #102033;
    --header-link: #536578;
    --header-link-hover: #3aa7c9;
    --ink: #102033;
    --ink-soft: #536578;
    --ink-dim: #5e6f81;
    --cyan: #3aa7c9;
    --teal: #6b7cff;
    --violet: #254f75;
    --glow: 0 0 22px rgba(58, 167, 201, 0.20);
    --shadow: 0 18px 45px rgba(16, 32, 51, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;

    /* Tokens derivados: se resuelven sobre la paleta activa de <body>. */
    --accent-text: var(--cyan);
    --accent2-text: var(--teal);
    --accent-solid: var(--cyan);
    --accent-fill: linear-gradient(135deg, var(--cyan), var(--teal));
    --on-accent: #04121a;
    --focus: var(--teal);
    --line: var(--panel-border);
    --line-strong: color-mix(in srgb, var(--cyan) 42%, var(--panel-border));
    --surface-sunk: color-mix(in srgb, var(--bg) 68%, transparent);
    --success: var(--teal);
    --danger: #ff7b7b;
}
/* Paletas claras: el acento se oscurece solo para texto y rellenos (AA). */
body.theme-classic,
body.theme-minimal,
body.theme-calm,
body.theme-paper,
body.theme-mediterraneo,
body.theme-polar {
    --accent-text: color-mix(in srgb, var(--cyan) 50%, var(--ink));
    --accent2-text: color-mix(in srgb, var(--teal) 40%, var(--ink));
    --accent-solid: var(--accent-text);
    --accent-fill: var(--accent-text);
    --on-accent: var(--bg);
    --focus: var(--accent-text);
    --success: #0b7a52;
    --danger: #b42318;
}
body.theme-bordeaux {
    --on-accent: #0b0206;
    --accent2-text: color-mix(in srgb, var(--teal) 60%, #fff);
}

/* Canvas de fondo neural */
#neural-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: min(100vh, 960px);
    z-index: -2;
    display: block;
    opacity: .6;
    pointer-events: none;
    -webkit-mask-image: linear-gradient(180deg, #000 55%, transparent);
    mask-image: linear-gradient(180deg, #000 55%, transparent);
}
body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(1100px 600px at 80% -10%, color-mix(in srgb, var(--cyan) 10%, transparent), transparent 60%),
        radial-gradient(900px 500px at 0% 110%, color-mix(in srgb, var(--violet) 10%, transparent), transparent 60%);
}
body.theme-classic::after,
body.theme-minimal::after,
body.theme-calm::after,
body.theme-paper::after,
body.theme-mediterraneo::after,
body.theme-polar::after {
    background:
        radial-gradient(1100px 600px at 80% -10%, color-mix(in srgb, var(--cyan) 12%, transparent), transparent 60%),
        radial-gradient(900px 500px at 0% 110%, color-mix(in srgb, var(--teal) 12%, transparent), transparent 60%);
}
body.theme-classic #neural-bg,
body.theme-minimal #neural-bg,
body.theme-calm #neural-bg,
body.theme-paper #neural-bg,
body.theme-mediterraneo #neural-bg,
body.theme-polar #neural-bg { opacity: .3; }

h1, h2, h3, .btn, .eyebrow, nav a {
    font-family: var(--font-heading);
    letter-spacing: 0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.05; margin: 0 0 .5em; font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; margin: 0 0 .6em; }
h3 { font-family: var(--font-subheading); font-size: 1.25rem; font-weight: 600; margin: 0 0 .4em; }
p { margin: 0 0 1em; color: var(--ink-soft); }

a { color: var(--accent-text); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent2-text); }
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 3px;
}

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 2000;
    transform: translateY(-180%);
    padding: .7rem 1rem;
    border-radius: 999px;
    background: var(--accent-solid);
    color: var(--on-accent);
    font-weight: 800;
    box-shadow: var(--shadow);
}
.skip-link:focus {
    transform: translateY(0);
    color: var(--on-accent);
}

.eyebrow {
    display: inline-block;
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .22em;
    color: var(--accent-text);
    margin-bottom: .8rem;
    font-weight: 600;
}

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(14px);
    background: var(--header-bg);
    border-bottom: 1px solid var(--panel-border);
}
.site-header .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}
.brand {
    font-family: var(--font-brand);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--header-ink);
    display: flex;
    align-items: center;
    gap: .55rem;
}
.brand.is-compact { font-size: 1.15rem; }
.brand.is-prominent { font-size: 1.65rem; }
.brand-icon {
    width: auto;
    height: 32px;
    max-width: min(180px, 38vw);
    object-fit: contain;
    flex: 0 1 auto;
    border-radius: 8px;
    background: color-mix(in srgb, var(--panel) 82%, var(--bg));
    border: 1px solid var(--panel-border);
    box-shadow: var(--glow);
}
.brand.is-compact .brand-icon { height: 26px; }
.brand.is-prominent .brand-icon { height: 38px; }
/* Logotipo horizontal: sin placa ni brillo (la placa es para iconos cuadrados). */
.brand-icon.is-wide {
    max-width: min(220px, 46vw);
    border: 0;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
}
.site-header { transition: box-shadow .25s var(--ease), background .25s; }
.site-header.is-scrolled { box-shadow: 0 8px 24px -16px rgba(0, 0, 0, .55); }
nav.main-nav { display: flex; gap: 1.05rem; align-items: center; flex-wrap: wrap; justify-content: flex-end; font-family: var(--font-ui); }
nav.main-nav a {
    position: relative;
    color: var(--header-link);
    font-size: .98rem;
    font-weight: 600;
    padding: .35rem 0;
}
nav.main-nav a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: .1rem;
    height: 2px;
    background: var(--accent-solid);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s var(--ease);
}
nav.main-nav a:hover { color: var(--header-link-hover); }
nav.main-nav a:hover::after,
nav.main-nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 0;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--header-ink);
    cursor: pointer;
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform .25s var(--ease), opacity .2s;
}
.nav-toggle-bars { position: relative; }
.nav-toggle-bars::before,
.nav-toggle-bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bars::before { top: -6px; }
.nav-toggle-bars::after { top: 6px; }
.is-nav-open .nav-toggle-bars { background: transparent; }
.is-nav-open .nav-toggle-bars::before { transform: translateY(6px) rotate(45deg); }
.is-nav-open .nav-toggle-bars::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Botones ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .8rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 1.02rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform .15s, box-shadow .2s, background .2s, border-color .2s, color .2s;
    font-family: var(--font-ui);
    min-height: 44px;
}
.btn-primary {
    background: var(--accent-fill);
    color: var(--on-accent);
    box-shadow: var(--glow);
}
.btn-primary:hover { transform: translateY(-2px); color: var(--on-accent); }
.btn-ghost {
    background: transparent;
    border-color: var(--line-strong);
    color: var(--ink);
}
.btn-ghost:hover { border-color: var(--accent-text); color: var(--accent-text); }

/* ---------- Hero ---------- */
.hero { padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(2.5rem, 6vw, 4.5rem); }
.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 3rem;
    align-items: center;
}
.hero p.lead { font-size: 1.2rem; color: var(--ink-soft); max-width: 40ch; }
.brand-positioning {
    color: var(--accent-text);
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 2.4vw, 1.65rem);
    font-weight: 700;
    letter-spacing: .02em;
    margin: -1rem 0 1rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.6rem; }
.hero-visual {
    aspect-ratio: 4 / 3;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--panel-border);
    box-shadow: var(--shadow);
    background: var(--bg-2);
}
.hero-visual > img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Álex: la novedad comparte columna con el visual, sin cambiar su altura. */
.alex-home .alex-hero-side { min-width: 0; }
.alex-home .alex-hero-side > .hero-visual { width: 100%; }
.alex-home .alex-hero-fresh {
    display: flex; align-items: center; gap: 1rem; min-width: 0;
    margin-top: 1.15rem; padding: .9rem; border: 1px solid var(--panel-border);
    border-radius: var(--radius); background: var(--panel); color: var(--ink);
    box-shadow: var(--shadow); text-decoration: none;
}
.alex-home .alex-hero-fresh:hover { color: var(--ink); border-color: var(--line-strong); }
.alex-home .alex-hero-fresh:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.alex-home .alex-hero-fresh-cover { flex: 0 0 88px; width: 88px; height: 88px; object-fit: cover; border-radius: 8px; }
.alex-home .alex-hero-fresh-body { display: grid; gap: .25rem; min-width: 0; }
.alex-home .alex-hero-fresh-label {
    display: inline-flex; align-items: center; gap: .45rem; width: fit-content;
    color: var(--accent-text); font-family: var(--font-mono); font-size: .72rem;
    font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.alex-home .alex-hero-fresh-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-text); }
.alex-home .alex-hero-fresh-title {
    display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
    line-clamp: 2; overflow: hidden; font-family: var(--font-heading);
    font-size: 1.08rem; line-height: 1.28;
}
.alex-home .alex-hero-fresh-meta { overflow: hidden; color: var(--ink-soft); font-size: .78rem; text-overflow: ellipsis; white-space: nowrap; }
.alex-home .hero-cover .hero-grid { flex-direction: column; align-items: center; }
.alex-home .hero-cover .alex-hero-fresh {
    width: min(100%, 460px); margin-top: 1.5rem;
    background: color-mix(in srgb, var(--bg) 90%, transparent);
}
@media (max-width: 860px) {
    .alex-home .hero-visual-terminal::before { inset: 2% 0; }
}

/* Variante de foto a fondo completo, compartida por Álex y Managed. */
.hero-cover, .managed-hero-cover {
    position: relative;
    isolation: isolate;
    display: flex;
    align-items: center;
    min-height: clamp(520px, 62vw, 760px);
    overflow: hidden;
    --hero-cover-ink: #fff;
    --hero-cover-button: #fff;
    --hero-cover-button-ink: #172018;
}
.hero-cover-white, .managed-hero-cover.hero-cover-white {
    --hero-cover-ink: #172018;
    --hero-cover-button: #172018;
    --hero-cover-button-ink: #fff;
}
.hero-cover-image {
    position: absolute;
    inset: 0;
    z-index: -2;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: translate3d(0, var(--hero-parallax-y, 0px), 0) scale(1.2);
    will-change: transform;
}
@media (prefers-reduced-motion: reduce), (max-width: 767px) {
    .hero-cover-image { transform: none; will-change: auto; }
}
.hero-cover::before, .managed-hero-cover::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--hero-overlay-color);
}
.hero-cover .hero-grid {
    display: flex;
    justify-content: center;
}
.hero-cover .hero-grid > div:first-child {
    width: min(100%, 800px);
    text-align: center;
}
.hero-cover h1 {
    max-width: 20ch;
    margin-inline: auto;
    color: var(--hero-cover-ink);
}
.hero-cover .eyebrow, .hero-cover .brand-positioning,
.hero-cover p.lead { color: var(--hero-cover-ink); }
.hero-cover .brand-positioning, .hero-cover p.lead { margin-inline: auto; }
.hero-cover .hero-actions { justify-content: center; margin-top: 2rem; }
.hero-cover .hero-actions .btn-primary {
    background: var(--hero-cover-button);
    color: var(--hero-cover-button-ink);
    box-shadow: none;
}
.hero-cover .hero-actions .btn-ghost {
    border-color: var(--hero-cover-ink);
    color: var(--hero-cover-ink);
    background: transparent;
}
.hero-cover .hero-actions .btn-ghost:hover {
    background: var(--hero-cover-button);
    color: var(--hero-cover-button-ink);
}
/* Tipografia propia del terminal: autoalojada y con nombres de familia exclusivos, para que
   no dependa de las fuentes del tema/identidad ni de Google Fonts (--font-*). */
@font-face {
    font-family: "Terminal Mono";
    src: url("../fonts/ibm-plex-mono-400.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "Terminal Mono JB";
    src: url("../fonts/jetbrains-mono-400.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "Terminal Mono Geist";
    src: url("../fonts/geist-mono-400.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "Terminal Mono Share";
    src: url("../fonts/share-tech-mono-400.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "Terminal Sans";
    src: url("../fonts/ibm-plex-sans-600.woff2") format("woff2");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}
/* ---------- Terminal del hero: mini pantalla de cristal sin marco (v2) ----------
   Sin bisel: el contorno es una linea de luz (pseudo-elemento ::after enmascarado).
   Colores derivados de los tokens de paleta (--cyan, --violet). El cristal es siempre
   "humo" oscuro translucido para conservar el contraste del texto en paletas claras;
   en ellas cambian tinte, borde y luz (ver bloque final). El estado y la actividad
   se muestran en el primer punto de la cabecera. */
.hero-visual-terminal {
    position: relative;
    display: grid;
    place-items: center;
    aspect-ratio: auto;
    overflow: visible;
    perspective: 850px;
    border: 0;
    border-radius: 0;
    background: none;
    box-shadow: none;
}
/* Luz ambiental muy suave detras: da al cristal algo que desenfocar y refractar */
.hero-visual-terminal::before {
    content: "";
    position: absolute;
    inset: 2% -8%;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(closest-side at 66% 38%, color-mix(in srgb, var(--cyan) 20%, transparent), transparent 100%),
        radial-gradient(closest-side at 26% 76%, color-mix(in srgb, var(--violet) 14%, transparent), transparent 100%);
    filter: blur(26px);
    opacity: .15;
}
.hero-terminal {
    --term-ink: color-mix(in srgb, var(--cyan) 62%, #fff);
    --term-ink-dim: color-mix(in srgb, var(--term-ink) 55%, transparent);
    --term-warm: #eab062;
    --term-glass: 4, 12, 15;
    --term-glass-a: .14;
    --term-hl: .55;
    --term-blur: 3px;
    --term-sat: 120%;
    --term-drop: rgba(0, 0, 0, .55);
    --term-halo: 26%;
    --term-rim-a: color-mix(in srgb, var(--term-ink) 92%, transparent);
    --term-rim-b: color-mix(in srgb, var(--term-ink) 34%, transparent);
    --term-rim-c: color-mix(in srgb, var(--term-ink) 12%, transparent);
    --term-rim-d: color-mix(in srgb, var(--term-ink) 56%, transparent);
    --term-rim-hot: color-mix(in srgb, var(--term-ink) 70%, #fff);
    --term-font-mono: "Terminal Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --term-font-sans: "Terminal Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
    --term-fs: 1;
    --rx: 0deg;
    --ry: 0deg;
    --mx: .5;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    width: min(100%, 480px);
    aspect-ratio: 1.3 / 1;
    padding: 0 0 .65rem;
    overflow: hidden;
    isolation: isolate;
    border: 0;
    border-radius: 6px;
    background:
        radial-gradient(120% 70% at 18% 0%, rgba(255, 255, 255, calc(.1 * var(--term-hl))), transparent 60%),
        linear-gradient(160deg, rgba(255, 255, 255, calc(.07 * var(--term-hl))), rgba(255, 255, 255, calc(.015 * var(--term-hl))) 45%, rgba(255, 255, 255, calc(.04 * var(--term-hl)))),
        rgba(var(--term-glass), var(--term-glass-a));
    -webkit-backdrop-filter: blur(var(--term-blur)) saturate(var(--term-sat));
    backdrop-filter: blur(var(--term-blur)) saturate(var(--term-sat));
    box-shadow:
        inset 0 0 34px color-mix(in srgb, var(--term-ink) 5%, transparent),
        0 0 30px -8px color-mix(in srgb, var(--term-ink) var(--term-halo), transparent),
        0 26px 42px -30px var(--term-drop);
    transform: rotateX(var(--rx)) rotateY(var(--ry));
    transition: transform .18s ease-out;
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .hero-terminal { --term-glass-a: .8; }
}
/* Reflejo diagonal (se desplaza con el puntero) + scanlines casi imperceptibles */
.hero-terminal::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
    border-radius: inherit;
    background:
        linear-gradient(116deg, transparent 38%, rgba(255, 255, 255, calc(.1 * var(--term-hl))) 47%, rgba(255, 255, 255, calc(.022 * var(--term-hl))) 60%, transparent 68%);
    background-size: 170% 100%;
    background-position: calc(var(--mx) * 100%) 0;
    transition: background-position .18s ease-out;
}
/* Contorno de luz: anillo de 1px con degradado, tramos mas vivos en los laterales y destellos en las esquinas */
.hero-terminal::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 4;
    padding: 1px;
    pointer-events: none;
    border-radius: inherit;
    background:
        radial-gradient(circle 14px at 0 100%, rgba(255, 255, 255, .95), transparent 72%),
        radial-gradient(circle 14px at 100% 100%, rgba(255, 255, 255, .8), transparent 72%),
        radial-gradient(circle 14px at 100% 0, rgba(255, 255, 255, .7), transparent 72%),
        linear-gradient(180deg, transparent, var(--term-rim-hot), transparent) 0 30% / 2px 15% no-repeat,
        linear-gradient(180deg, transparent, var(--term-rim-hot), transparent) 100% 42% / 2px 12% no-repeat,
        linear-gradient(122deg, var(--term-rim-a), var(--term-rim-b) 36%, var(--term-rim-c) 62%, var(--term-rim-d));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
}
/* Cabecera de acero inoxidable pulido: chapa PLANA con cantos biselados. El reflejo del
   entorno solo varia en horizontal (bandas diagonales); en vertical el tono es casi constante,
   para que no se lea como una superficie curva. La franja especular cruza todo el alto y se
   desplaza con el puntero (--mx). Es parte del objeto: igual en cualquier paleta. */
.terminal-bar {
    position: relative;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .62rem 1rem;
    background:
        linear-gradient(105deg, transparent calc(var(--mx) * 100% - 9%), rgba(255, 255, 255, .34) calc(var(--mx) * 100%), transparent calc(var(--mx) * 100% + 9%)),
        linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(0, 0, 0, .08)),
        linear-gradient(98deg, #7f878d 0%, #b4bbc0 17%, #8a9298 30%, #a3aab0 46%, #6b7378 62%, #4f565b 80%, #3b4145 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, .88),
        inset 0 2px 0 rgba(0, 0, 0, .16),
        inset 0 -1px 0 rgba(255, 255, 255, .3),
        inset 0 -2px 0 rgba(0, 0, 0, .42),
        inset 1px 0 0 rgba(255, 255, 255, .42),
        inset -1px 0 0 rgba(0, 0, 0, .35),
        0 1px 0 rgba(0, 0, 0, .5);
}
/* Tres LEDs: el primero es el de estado/actividad (respira en reposo, parpadea como un HDD) */
.terminal-dots {
    display: inline-flex;
    gap: .4rem;
}
.terminal-dots i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #0a0d0f;
    box-shadow:
        inset 0 1px 2px rgba(0, 0, 0, .9),
        0 1px 0 rgba(255, 255, 255, .45);
}
.terminal-dots i:first-child {
    background: var(--term-ink);
    box-shadow:
        inset 0 0 1px rgba(255, 255, 255, .6),
        0 0 0 1px rgba(0, 0, 0, .35),
        0 0 8px 1px color-mix(in srgb, var(--term-ink) 70%, transparent);
    animation: terminal-led-standby 6s ease-in-out infinite;
    will-change: opacity, transform;
}
.hero-terminal[data-state="focused"] .terminal-dots i:first-child { animation-duration: 3.2s; }
.hero-terminal[data-state="booting"] .terminal-dots i:first-child,
.hero-terminal[data-busy="true"] .terminal-dots i:first-child { animation: terminal-led-active 1.15s ease-in-out infinite; }
/* LED 2 = entrada (teclado), LED 3 = salida (respuestas): apagados en reposo, parpadean como un HDD */
.terminal-dots i:nth-child(2) { --led: var(--teal); }
.terminal-dots i:nth-child(3) { --led: var(--violet); }
.terminal-dots i:nth-child(n+2) { transition: background-color .05s linear, box-shadow .05s linear; }
.terminal-dots i:nth-child(n+2).is-on {
    background: var(--led);
    box-shadow:
        inset 0 0 1px rgba(255, 255, 255, .6),
        0 0 0 1px rgba(0, 0, 0, .35),
        0 0 7px 1px color-mix(in srgb, var(--led) 75%, transparent);
}
/* Serigrafia blanca a la derecha, como la marca de una pantalla */
.terminal-title {
    margin-left: auto;
    color: rgba(255, 255, 255, .92);
    font-family: var(--term-font-sans);
    font-weight: 600;
    letter-spacing: .2em;
    font-size: .58rem;
    line-height: 1;
    text-shadow: 0 0 1px rgba(255, 255, 255, .35);
    user-select: none;
}
.terminal-screen {
    flex: 1;
    min-height: 0;
    margin: 0;
    padding: .85rem 1.3rem .4rem;
    border: 0;
    background: none;
    box-shadow: none;
    font-family: var(--term-font-mono);
    font-weight: 400;
    font-size: calc(clamp(.72rem, 1.1vw, .8rem) * var(--term-fs));
    line-height: 1.7;
    cursor: text;
    caret-color: transparent;
    user-select: none;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: none;
}
.terminal-screen:focus { outline: none; }
.terminal-screen::-webkit-scrollbar { display: none; }
.terminal-screen p {
    margin: 0 0 .2rem;
    color: var(--term-ink);
    text-shadow: 0 0 8px color-mix(in srgb, var(--term-ink) 38%, transparent), 0 1px 3px rgba(0, 0, 0, .9);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    min-height: 1.4em;
    transition: text-shadow .6s ease;
}
.terminal-screen p.is-output { white-space: pre-wrap; color: var(--term-warm); text-shadow: 0 0 8px color-mix(in srgb, var(--term-warm) 34%, transparent), 0 1px 3px rgba(0, 0, 0, .9); }
.terminal-screen p.is-nova-response { color: #fff; text-shadow: 0 0 8px rgba(255, 255, 255, .28), 0 1px 3px rgba(0, 0, 0, .9); }
.terminal-screen p.terminal-identity { color: var(--term-ink); margin-bottom: .9rem; }
.terminal-screen p.terminal-invitation { color: #fff; text-shadow: 0 0 8px rgba(255, 255, 255, .28), 0 1px 3px rgba(0, 0, 0, .9); }
.terminal-screen p.terminal-boot-progress {
    width: min(75%, 18rem);
    height: .36rem;
    min-height: 0;
    margin: .75rem 0 0;
    overflow: hidden;
    background: color-mix(in srgb, var(--term-ink) 16%, transparent);
}
.terminal-boot-progress span {
    display: block;
    width: 100%;
    height: 100%;
    background: var(--term-ink);
    box-shadow: 0 0 10px var(--term-ink);
    transform: scaleX(0);
    transform-origin: left;
    animation: terminal-boot-progress 2.8s linear both;
}
@keyframes terminal-boot-progress {
    0% { transform: scaleX(0); }
    9% { transform: scaleX(.03); }
    24%, 28% { transform: scaleX(.11); }
    42% { transform: scaleX(.27); }
    51%, 55% { transform: scaleX(.3); }
    64% { transform: scaleX(.59); }
    76%, 80% { transform: scaleX(.74); }
    92% { transform: scaleX(.96); }
    100% { transform: scaleX(1); }
}
.terminal-screen p.terminal-sources { color: var(--term-ink); margin-top: .45rem; }
.terminal-screen .terminal-sources a { color: var(--term-ink); text-decoration: underline; text-underline-offset: 2px; }
.terminal-screen .terminal-sources a:focus-visible { outline: 2px solid var(--term-warm); outline-offset: 2px; }
.terminal-legal { padding: .2rem 1.3rem .25rem; color: #d7d1c6; font-family: var(--term-font-mono); font-size: calc(.68rem * var(--term-fs)); opacity: .75; }
.terminal-legal[hidden] { display: none; }
.terminal-legal a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.terminal-legal a:focus-visible { outline: 2px solid var(--term-warm); outline-offset: 2px; }
.terminal-cancel { border: 0; background: transparent; color: #10212a; font: inherit; font-size: .62rem; cursor: pointer; }
.terminal-cancel[hidden] { display: none; }
.terminal-cancel:focus-visible { outline: 2px solid #10212a; }
.terminal-input-line { color: color-mix(in srgb, var(--term-ink) 70%, #fff); }
.terminal-screen[data-terminal-ai="1"].is-booting .terminal-input-line { visibility: hidden; }
.terminal-screen .prompt {
    color: var(--term-ink-dim);
    text-shadow: none;
}
.terminal-cursor {
    display: inline-block;
    width: .55em;
    height: 1.05em;
    margin-left: .12em;
    vertical-align: -.18em;
    border: 1px solid var(--term-warm);
    background: transparent;
    box-shadow: none;
    animation: none;
}
.terminal-screen.is-booting .terminal-cursor,
.terminal-screen.is-inviting .terminal-cursor,
.terminal-screen.is-focused .terminal-cursor {
    background: var(--term-warm);
    box-shadow: 0 0 10px color-mix(in srgb, var(--term-warm) 55%, transparent);
    animation: terminal-cursor .9s infinite;
}
.terminal-screen.is-ready .terminal-cursor {
    background: transparent;
    box-shadow: none;
    opacity: .82;
}
@keyframes terminal-cursor {
    0%, 45% { opacity: 1; }
    50% { opacity: 0; }
    100% { opacity: 0; }
}
.hero-terminal[data-state="booting"] .terminal-screen p:not(.is-output),
.hero-terminal[data-busy="true"] .terminal-screen p:not(.is-output) {
    text-shadow: 0 0 12px color-mix(in srgb, var(--term-ink) 60%, transparent);
}
@keyframes terminal-led-standby {
    0%, 100% { opacity: .3; transform: scale(.9); }
    50% { opacity: .85; transform: scale(1); }
}
@keyframes terminal-led-active {
    0%, 100% { opacity: .65; transform: scale(.95); }
    50% { opacity: 1; transform: scale(1.12); }
}

/* Tipografia elegida en Ajustes > Portada (data-term-font); por defecto IBM Plex Mono */
.hero-terminal[data-term-font="jetbrains"] { --term-font-mono: "Terminal Mono JB", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.hero-terminal[data-term-font="geist"] { --term-font-mono: "Terminal Mono Geist", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.hero-terminal[data-term-font="share"] { --term-font-mono: "Terminal Mono Share", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; --term-fs: 1.08; }

/* Paletas claras: humo oscuro mas denso, contorno claro sin glow y sombra suave,
   para que el panel no se lave sobre fondo claro. */
body.theme-classic .hero-terminal,
body.theme-minimal .hero-terminal,
body.theme-calm .hero-terminal,
body.theme-paper .hero-terminal,
body.theme-mediterraneo .hero-terminal,
body.theme-polar .hero-terminal,
body.variant-managed-default.theme-infomedia .hero-terminal {
    --term-glass: 12, 20, 22;
    --term-glass-a: .84;
    --term-hl: .4;
    --term-blur: 20px;
    --term-sat: 170%;
    --term-drop: rgba(20, 30, 28, .34);
    --term-halo: 0%;
    --term-rim-a: rgba(255, 255, 255, .7);
    --term-rim-b: rgba(255, 255, 255, .26);
    --term-rim-c: rgba(255, 255, 255, .1);
    --term-rim-d: rgba(255, 255, 255, .4);
    --term-rim-hot: rgba(255, 255, 255, .9);
}
body.theme-classic .hero-visual-terminal::before,
body.theme-minimal .hero-visual-terminal::before,
body.theme-calm .hero-visual-terminal::before,
body.theme-paper .hero-visual-terminal::before,
body.theme-mediterraneo .hero-visual-terminal::before,
body.theme-polar .hero-visual-terminal::before,
body.variant-managed-default.theme-infomedia .hero-visual-terminal::before { opacity: .2; }

/* ---------- Secciones ---------- */
section { padding: var(--section-y) 0; }
.section-head { margin-bottom: 2rem; }
/* Densidad exclusiva de la portada NO Managed. */
.alex-home { --alex-home-section-pad: clamp(1.5rem,4vw,3rem); }
.alex-home > section:not(.hero) { padding-block: var(--alex-home-section-pad); }
.alex-home > section:not(.conversion-band) + section:not(.conversion-band) { padding-top: calc(var(--alex-home-section-pad) * .7); }
.alex-home .section-head { margin-bottom: clamp(1.25rem,2vw,1.65rem); }
.alex-home .alex-subscribe-card {
    max-width: 920px; margin-inline: auto; padding: clamp(1.4rem,4vw,2.5rem);
    border: 1px solid var(--panel-border); border-radius: var(--radius);
    background: var(--panel); box-shadow: var(--shadow);
}
.alex-home .alex-subscribe-card h2 { margin: .5rem 0; }
.alex-home .alex-subscribe-card > p { color: var(--ink-soft); margin: 0 0 1.25rem; }
.alex-home .alex-subscribe-form { max-width: 660px; }
.alex-home .alex-subscribe-consent {
    display: inline-flex; align-items: flex-start; gap: .65rem;
    margin-top: 1rem; color: var(--ink-soft); font-size: .9rem;
}
.alex-home .alex-subscribe-consent input { margin-top: .2rem; accent-color: var(--accent-solid); }
.alex-home .alex-subscribe-consent input:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.alex-home .alex-subscribe .privacy-first-layer { margin-top: 1rem; }
.alex-home .alex-category-chips { display: flex; flex-wrap: wrap; gap: .75rem; }
.alex-home .alex-category-chip {
    display: inline-flex; align-items: center; gap: .7rem;
    padding: .65rem .95rem; border: 1px solid var(--panel-border);
    border-radius: 999px; background: var(--panel); color: var(--ink);
    text-decoration: none;
}
.alex-home .alex-category-chip:hover { color: var(--accent-text); border-color: var(--line-strong); }
.alex-home .alex-category-chip:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.alex-home .alex-category-chip strong {
    min-width: 1.5rem; padding: .15rem .35rem; border-radius: 999px;
    background: var(--bg-2); color: var(--ink-soft); font-size: .75rem; text-align: center;
}
.section-cta {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.discovery-panel {
    display: grid;
    gap: 1.2rem;
    margin: 0 0 2rem;
    padding: clamp(1.1rem, 3vw, 1.5rem);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    background: var(--panel);
    box-shadow: var(--shadow);
}
.search-form {
    display: grid;
    gap: .65rem;
}
.search-form label,
.discovery-dropdown summary {
    color: var(--ink);
    font-weight: 800;
    font-family: "Rajdhani", "Manrope", sans-serif;
    font-size: 1.08rem;
    margin: 0;
}
.search-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: .75rem;
}
.search-row input {
    width: 100%;
    min-width: 0;
    border: 1px solid var(--panel-border);
    border-radius: 999px;
    background: color-mix(in srgb, var(--bg) 68%, transparent);
    color: var(--ink);
    font: inherit;
    padding: .8rem 1rem;
}
.search-row input:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--cyan) 20%, transparent);
}
.discovery-filters {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}
.discovery-dropdown {
    position: relative;
    min-width: 0;
}
.discovery-dropdown summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .8rem;
    min-height: 48px;
    padding: .7rem 1rem;
    border: 1px solid var(--panel-border);
    border-radius: 999px;
    background: color-mix(in srgb, var(--bg) 60%, transparent);
    cursor: pointer;
    list-style: none;
}
.discovery-dropdown summary::-webkit-details-marker { display: none; }
.discovery-dropdown summary::after {
    content: "";
    width: .55rem;
    height: .55rem;
    border-right: 2px solid var(--cyan);
    border-bottom: 2px solid var(--cyan);
    transform: rotate(45deg) translateY(-2px);
    transition: transform .18s ease;
    flex: 0 0 auto;
}
.discovery-dropdown[open] summary {
    border-color: color-mix(in srgb, var(--cyan) 55%, var(--panel-border));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--cyan) 12%, transparent);
}
.discovery-dropdown[open] summary::after {
    transform: rotate(225deg) translate(-2px, -1px);
}
.discovery-dropdown summary strong {
    margin-left: auto;
    min-width: 2rem;
    padding: .12rem .5rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--cyan) 14%, transparent);
    color: var(--accent-text);
    font-size: .82rem;
    line-height: 1.3;
    text-align: center;
}
.chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
}
.discovery-chip-list {
    max-height: min(280px, 46vh);
    margin-top: .75rem;
    padding: .85rem;
    overflow-y: auto;
    border: 1px solid var(--panel-border);
    border-radius: 18px;
    background: color-mix(in srgb, var(--bg) 72%, transparent);
}

.breadcrumbs {
    display: flex;
    gap: .55rem;
    align-items: center;
    flex-wrap: wrap;
    color: var(--ink-dim);
    font-size: .9rem;
    margin-bottom: 1.6rem;
}
.breadcrumbs a { color: var(--ink-soft); }
.breadcrumbs a:hover { color: var(--accent-text); }

.home-topics { padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(3rem, 6vw, 4.5rem); }
.home-topics-frame {
    background: var(--panel);
}
.home-topics-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem clamp(1.25rem, 4vw, 3rem) 0;
}
.home-topics-label {
    color: var(--accent-text);
    font-family: var(--font-ui);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}
.home-topics-controls { display: flex; align-items: center; gap: .5rem; }
.home-topics-count { min-width: 4.4rem; margin-right: .65rem; color: var(--ink-soft); font-family: var(--font-ui); font-size: .85rem; font-variant-numeric: tabular-nums; }
.home-topics-controls button {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    background: transparent;
    color: var(--ink);
    font-size: 1.2rem;
    cursor: pointer;
    transition: background .2s, color .2s;
}
.home-topics-controls button[hidden] { display: none; }
.home-topics-controls button:hover { background: var(--accent-solid); color: var(--on-accent); }
.home-topics-controls button:focus-visible, .home-topics-track:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.home-topics-track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--line-strong) transparent;
}
.home-topics.is-enhanced .home-topics-track { scrollbar-width: none; }
.home-topics.is-enhanced .home-topics-track::-webkit-scrollbar { display: none; }
.home-topics-slide {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
    gap: clamp(1.2rem, 4vw, 3.5rem);
    flex: 0 0 100%;
    min-width: 0;
    min-height: 210px;
    padding: clamp(1.6rem, 4vw, 3rem);
    scroll-snap-align: start;
}
.home-topics-slide.has-number { grid-template-columns: minmax(3rem, .22fr) 1fr; }
.home-topics-number { color: var(--accent-text); font-family: var(--font-heading); font-size: clamp(2.8rem, 6vw, 5rem); font-weight: 600; line-height: 1; }
.home-topics-slide h2 { margin: 0 0 .65rem; color: var(--ink); font-family: var(--font-heading); font-size: clamp(1.7rem, 3.1vw, 2.8rem); line-height: 1.15; }
.home-topics-slide p { max-width: 65ch; margin: 0; color: var(--ink-soft); font-family: var(--font-body); font-size: clamp(1rem, 1.5vw, 1.15rem); line-height: 1.65; }
.home-topics-link {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    margin-top: 1.1rem;
    padding-bottom: .2rem;
    border-bottom: 1px solid currentColor;
    color: var(--accent-text);
    font-family: var(--font-ui);
    font-size: .9rem;
    font-weight: 700;
    text-decoration: none;
}
.home-topics-link:hover { color: var(--ink); }
.home-topics-link:focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; }
@media (max-width: 560px) {
    .home-topics-slide { min-height: 260px; }
    .home-topics-slide.has-number { grid-template-columns: 1fr; gap: 1rem; }
    .home-topics-number { font-size: 2.6rem; }
    .home-topics-controls { gap: .3rem; }
    .home-topics-count { margin-right: .15rem; }
}
@media (prefers-reduced-motion: reduce) {
    .home-topics-controls button { transition: none; }
}

.conversion-card,
.author-box,
.authority-aside,
.professional-section {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.conversion-card h2,
.author-box h2,
.authority-aside h2,
.professional-section h2 {
    font-size: 1.35rem;
    margin-bottom: .45rem;
}
.conversion-card {
    padding: clamp(1.4rem, 4vw, 2.2rem);
    max-width: 920px;
    margin: 0 auto;
}

.professional-page {
    padding: clamp(2rem, 6vw, 4.5rem) 24px;
}
.professional-hero {
    max-width: 860px;
    margin-bottom: 2rem;
}
.professional-hero .lead {
    color: var(--ink-soft);
    font-size: 1.18rem;
    max-width: 58ch;
}
.professional-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
    gap: 1.5rem;
    align-items: start;
}
.professional-content {
    display: grid;
    gap: 1.25rem;
}
.professional-section {
    padding: clamp(1.25rem, 3vw, 1.8rem);
}
.professional-section p:last-child,
.authority-aside p:last-child,
.author-box p:last-child { margin-bottom: 0; }
.professional-list {
    display: grid;
    gap: .65rem;
    padding-left: 1.25rem;
    color: var(--ink-soft);
}
.professional-list li::marker { color: var(--cyan); }
.authority-aside {
    position: sticky;
    top: 92px;
    padding: 1.4rem;
}
.aside-actions,
.author-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 1.2rem;
}
.aside-photo {
    margin: 0 0 1.2rem;
    overflow: hidden;
    border-radius: var(--radius);
    border: 1px solid var(--panel-border);
}
.aside-photo img {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}
.aside-socials {
    margin-top: 1.2rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--panel-border);
}
.about-page-content a { color: var(--accent-text); }
.about-page-content h2:not(:first-child),
.about-page-content h3:not(:first-child) { margin-top: 1.4rem; }
.page-books {
    margin-top: 1rem;
}

/* ---------- Cards de post ---------- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}
.card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .2s, border-color .2s, box-shadow .2s;
}
.card:hover {
    transform: translateY(-4px);
    border-color: var(--line-strong);
    box-shadow: var(--shadow);
}
.card .cover img { transition: transform .5s var(--ease); }
.card:hover .cover img { transform: scale(1.03); }
.card .cover {
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, color-mix(in srgb, var(--cyan) 12%, transparent), color-mix(in srgb, var(--violet) 12%, transparent));
    overflow: hidden;
}
.card .cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card .body { padding: 1.2rem 1.3rem 1.4rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.card .tag {
    align-self: flex-start;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--accent2-text);
    font-weight: 700;
}
.card h3 { margin: 0; }
.card h3 a { color: var(--ink); }
.card h3 a:hover { color: var(--accent-text); }
.card .excerpt {
    color: var(--ink-soft);
    font-size: .95rem;
    flex: 0 1 auto;
    margin: 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    overflow: hidden;
}
.card .meta { font-size: .82rem; color: var(--ink-dim); margin: auto 0 0; padding-top: .6rem; }

.featured-flag {
    position: absolute; top: 12px; left: 12px; z-index: 1;
    background: color-mix(in srgb, var(--bg) 86%, transparent);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    color: var(--accent2-text);
    border: 1px solid var(--line-strong);
    padding: .2rem .6rem; border-radius: 999px;
    font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 700;
}
.card { position: relative; }

/* ---------- Libros ---------- */
.books { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 1.5rem; }
.book {
    display: grid;
    grid-template-columns: 128px 1fr;
    align-content: start;
    gap: 1.1rem;
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    padding: 1.3rem;
}
.book-cover-link { display: block; align-self: start; }
.book .book-cover {
    width: 128px; height: 188px; border-radius: 4px;
    background: transparent;
    display: flex; align-items: center; justify-content: center;
    color: var(--on-accent); font-family: var(--font-heading); font-weight: 700; text-align: center; padding: 0;
    overflow: hidden;
}
.book .book-cover.book-cover-album { height: 128px; aspect-ratio: 1; }
.book .book-cover img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; display: block; }
.book .book-cover span {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, var(--violet), var(--cyan));
    padding: .4rem;
}
.book h3 { margin-bottom: .3rem; }
.book .btn { margin-top: .55rem; }
.alex-home .books { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; }
.alex-home .book { flex: 0 1 calc((100% - 3rem) / 3); min-width: 0; display: flex; flex-direction: column; }
.alex-home .book-cover-link { align-self: center; }
.alex-home .book .book-cover { width: 160px; height: 235px; }
.alex-home .book .book-cover.book-cover-album { height: 160px; }
.alex-home .book > div:last-child { display: flex; flex-direction: column; flex: 1; }
.alex-home .book p { flex: 1; }
.alex-home .book .btn { align-self: flex-start; margin-top: auto; }
@media (max-width: 1050px) {
    .alex-home .book { flex-basis: calc((100% - 1.5rem) / 2); }
}
@media (max-width: 650px) {
    .alex-home .book { flex-basis: 100%; }
}
.book-detail {
    max-width: 920px;
    margin: 0 auto;
}
.book-detail-hero {
    display: grid;
    grid-template-columns: minmax(180px, 230px) 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}
.book-detail-cover {
    margin: 0;
}
.book-detail-cover img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 0;
}
.book-detail-copy h1 { margin-top: .35rem; }
.book-detail-summary { color: var(--ink-soft); font-size: 1.05rem; }
.book-detail-body {
    max-width: 720px;
    margin-top: 2.8rem;
    color: var(--ink-soft);
    font-size: 1.05rem;
    line-height: 1.85;
}
.book-detail-body p { margin: 0 0 1.2rem; }
@media (max-width: 680px) {
    .book-detail-hero { grid-template-columns: 1fr; }
    .book-detail-cover { max-width: 190px; }
}

/* ---------- Redes ---------- */
.socials { display: flex; flex-wrap: wrap; gap: .8rem; }
.social-chip {
    display: inline-flex; align-items: center; gap: .5rem;
    padding: .6rem 1.1rem; border-radius: 999px;
    background: var(--panel); border: 1px solid var(--panel-border);
    color: var(--ink); font-weight: 600; font-size: .95rem;
}
.social-chip:hover { border-color: var(--accent-text); color: var(--accent-text); }

/* ---------- Fase 2 ---------- */
.phase2 {
    padding: clamp(.5rem, 2vw, 1rem) 0 0;
    border-top: 1px solid var(--line-strong);
    text-align: left;
}
.phase2-title {
    color: var(--accent-text);
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 700;
    letter-spacing: 0;
    text-transform: none;
    margin: clamp(1.5rem, 3vw, 2.2rem) 0 1.4rem;
}
.phase2-text {
    max-width: var(--measure);
    margin: 0;
    text-align: left;
    font-family: var(--font-reading, var(--font-body));
    font-size: 1.08rem;
    line-height: 1.78;
}
.phase2-content {
    max-width: 920px;
    margin: 0;
}
.phase2-photo {
    float: left;
    width: min(280px, 42%);
    margin: 1rem 1.4rem .8rem 0;
    overflow: hidden;
    border-radius: var(--radius);
    border: 1px solid var(--panel-border);
    box-shadow: 0 18px 50px rgba(0,0,0,.24);
}
.phase2-photo img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}
.phase2-text p {
    margin: 1rem 0 0;
    white-space: normal;
}
.phase2-content::after {
    content: "";
    display: block;
    clear: both;
}
.alex-home .phase2-text { max-width: none; }
.alex-home .phase2-photo img { height: auto; aspect-ratio: auto; object-fit: contain; }
@media (max-width: 720px) {
    .phase2-photo {
        float: none;
        width: 100%;
        margin: 1rem auto 1.4rem;
    }
}

/* ---------- Artículo ---------- */
.article { max-width: 760px; margin: 0 auto; padding: clamp(2rem,6vw,4rem) 24px; }
.article-meta-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-top: .7rem;
}
.article .cover { border-radius: var(--radius); overflow: hidden; margin: 1.5rem 0; border: 1px solid var(--panel-border); }
.article .cover img { width: 100%; display: block; }
.article-body {
    font-family: var(--font-reading, var(--font-body));
    font-size: 1.125rem;
    line-height: 1.78;
    max-width: var(--measure);
    overflow-wrap: anywhere;
}
.article-body p { color: var(--ink); }
.article-body strong { font-weight: 700; }
.article-body h2, .article-body h3 { color: var(--ink); margin-top: 1.6em; }
.article-body img { max-width: 100%; border-radius: 12px; margin: 1.2rem 0; }
.article-body a { text-decoration: underline; }
.article-body pre {
    max-width: 100%;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 1rem;
    background: color-mix(in srgb, var(--bg) 78%, transparent);
}
.article-body code,
.article-body pre {
    font-family: var(--font-mono);
    font-size: .92em;
}
.article-body code {
    overflow-wrap: anywhere;
}
.article-body table {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
    margin: 1.4rem 0;
    border: 1px solid var(--panel-border);
    border-radius: 12px;
}
.article-body th,
.article-body td {
    min-width: 9rem;
    padding: .7rem .85rem;
    border: 1px solid var(--panel-border);
    color: var(--ink);
    vertical-align: top;
}
.article-body th {
    background: color-mix(in srgb, var(--cyan) 12%, transparent);
    font-weight: 800;
}
.article-body blockquote {
    border-left: 3px solid var(--accent-solid);
    margin: 1.2rem 0; padding: .4rem 1.2rem; color: var(--ink-soft);
    background: color-mix(in srgb, var(--cyan) 6%, transparent);
}
.article-body ul, .article-body ol { color: var(--ink); padding-left: 1.3rem; }
.article-discovery-block,
.related-posts {
    margin-top: 2.2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--panel-border);
}
.article-discovery-block h2,
.related-posts h2 {
    font-size: 1.45rem;
}
.source-list {
    display: grid;
    gap: .75rem;
    padding: 0;
    margin: .4rem 0 0;
    list-style: none;
}
.source-list li {
    display: grid;
    gap: .18rem;
    padding: .85rem 1rem;
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    background: color-mix(in srgb, var(--panel) 82%, var(--bg));
}
.source-list span {
    color: var(--ink-dim);
    font-size: .86rem;
}
.compact-grid {
    grid-template-columns: 1fr;
}
.author-box {
    margin-top: 2.2rem;
    padding: clamp(1.25rem, 3vw, 1.8rem);
}
.article-share {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: .35rem;
}
.share-button {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    min-height: 42px;
    border: 1px solid var(--panel-border);
    border-radius: 999px;
    background: color-mix(in srgb, var(--bg) 70%, transparent);
    color: var(--ink);
    font: inherit;
    font-weight: 800;
    padding: .55rem .9rem;
    cursor: pointer;
    transition: border-color .2s, color .2s, transform .15s, background .2s;
}
.share-button svg {
    width: 1rem;
    height: 1rem;
    fill: currentColor;
}
.share-button:hover,
.share-button[aria-expanded="true"] {
    transform: translateY(-2px);
    border-color: var(--accent-text);
    color: var(--accent-text);
}
.share-menu {
    position: absolute;
    top: calc(100% + .55rem);
    right: 0;
    z-index: 30;
    width: min(260px, calc(100vw - 2rem));
    padding: .55rem;
    border: 1px solid var(--panel-border);
    border-radius: 18px;
    background: color-mix(in srgb, var(--bg) 92%, var(--panel));
    box-shadow: var(--shadow);
}
.share-menu[hidden] { display: none; }
.share-menu a,
.share-menu button {
    display: flex;
    width: 100%;
    align-items: center;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: var(--ink);
    font: inherit;
    font-weight: 700;
    padding: .68rem .8rem;
    text-align: left;
    cursor: pointer;
}
.share-menu a:hover,
.share-menu button:hover {
    background: color-mix(in srgb, var(--cyan) 12%, transparent);
    color: var(--accent-text);
}
.share-status {
    min-height: 1.1rem;
    margin: 0;
    color: var(--success);
    font-size: .78rem;
    text-align: right;
}
.engagement-card {
    margin-top: 2.4rem;
    padding: clamp(1.3rem, 4vw, 2rem);
    border-radius: var(--radius);
    border: 1px solid var(--panel-border);
    background:
        radial-gradient(420px 180px at 100% 0%, color-mix(in srgb, var(--cyan) 15%, transparent), transparent 72%),
        var(--panel);
    box-shadow: var(--shadow);
}
.engagement-copy h2 { margin-bottom: .35rem; }
.engagement-copy p { margin-bottom: 1.2rem; }
.engagement-actions {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: .9rem;
    align-items: center;
}
.like-form,
.subscribe-form { margin: 0; }
.like-button {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    min-height: 50px;
    border: 1px solid var(--panel-border);
    border-radius: 999px;
    background: color-mix(in srgb, var(--bg) 70%, transparent);
    color: var(--ink);
    font: inherit;
    font-weight: 800;
    padding: .75rem 1rem;
    cursor: pointer;
    transition: border-color .2s, color .2s, transform .15s, background .2s;
}
.like-button:hover {
    transform: translateY(-2px);
    border-color: var(--accent2-text);
    color: var(--accent2-text);
}
.like-button.is-liked,
.like-button:disabled {
    cursor: default;
    border-color: color-mix(in srgb, var(--teal) 55%, var(--panel-border));
    color: var(--accent2-text);
}
.like-button.is-liked:hover,
.like-button:disabled:hover { transform: none; }
.like-icon { font-size: 1.1rem; line-height: 1; }
.subscribe-form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .7rem;
}
.subscribe-form input {
    width: 100%;
    min-width: 0;
    border: 1px solid var(--panel-border);
    border-radius: 999px;
    background: color-mix(in srgb, var(--bg) 68%, transparent);
    color: var(--ink);
    font: inherit;
    padding: .8rem 1rem;
}
.subscribe-form input:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--cyan) 20%, transparent);
}
.privacy-first-layer {
    color: var(--ink-dim);
    font-size: .86rem;
    line-height: 1.55;
    margin: .1rem 0 0;
}
.privacy-first-layer strong {
    color: var(--ink-soft);
    font-weight: 800;
}
.privacy-first-layer a {
    color: var(--accent-text);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.engagement-actions > .privacy-first-layer {
    grid-column: 1 / -1;
    margin-top: -.15rem;
    min-width: 0;
    overflow-wrap: anywhere;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---------- Paginación ---------- */
.pagination { display: flex; gap: .6rem; justify-content: center; margin-top: 2.5rem; }
.pagination a, .pagination span {
    padding: .5rem .9rem; border-radius: 8px;
    border: 1px solid var(--panel-border); color: var(--ink-soft);
}
.pagination a:hover { border-color: var(--accent-text); color: var(--accent-text); }
.pagination .current { background: var(--accent-solid); color: var(--on-accent); border-color: var(--accent-solid); font-weight: 700; }

/* ---------- Footer ---------- */
.site-footer {
    border-top: 1px solid var(--panel-border);
    margin-top: 3rem;
    padding: 2.5rem 0;
    color: var(--ink-dim);
    font-size: .92rem;
}
.site-footer .wrap { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
.legal-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.legal-links a { color: var(--ink-dim); }
.legal-links a:hover { color: var(--accent-text); }
.legal-page { max-width: 820px; margin: 0 auto; padding: clamp(2rem,6vw,4rem) 0; }
.legal-page h1 { margin-bottom: 1.4rem; }
.legal-page h2 { margin-top: 1.8rem; color: var(--ink); }
.legal-page p, .legal-page li { color: var(--ink-soft); }
.legal-page ul { padding-left: 1.3rem; }
.legal-updated { margin-top: 2rem; font-size: .92rem; color: var(--ink-dim); }

/* ---------- Contacto ---------- */
.contact-page { max-width: 820px; margin: 0 auto; padding: clamp(2rem,6vw,4rem) 0; }
.contact-card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: clamp(1.4rem, 4vw, 2.2rem);
}
.contact-form { display: grid; gap: 1rem; margin-top: 1.4rem; }
.contact-form .btn { justify-self: start; }
.contact-field { display: grid; gap: .45rem; }
.contact-field label { color: var(--ink); font-weight: 700; }
.contact-field input,
.contact-field select,
.contact-field textarea {
    width: 100%;
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    background: color-mix(in srgb, var(--bg) 68%, transparent);
    color: var(--ink);
    font: inherit;
    padding: .85rem 1rem;
}
.contact-field textarea { min-height: 170px; resize: vertical; }
.contact-field input:focus,
.contact-field select:focus,
.contact-field textarea:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--cyan) 20%, transparent);
}
.contact-privacy-note {
    color: var(--ink-dim);
    font-size: .82rem;
    line-height: 1.55;
    margin: .1rem 0 0;
    max-width: 76ch;
    overflow-wrap: anywhere;
}
.contact-privacy-note a { color: var(--accent-text); }
.contact-help { font-size: .9rem; color: var(--ink-dim); margin: 0; }
.contact-status {
    border-radius: 12px;
    padding: .9rem 1rem;
    margin: 1rem 0;
    border: 1px solid var(--panel-border);
    background: color-mix(in srgb, var(--panel) 82%, var(--bg));
}
.contact-status.success { border-color: color-mix(in srgb, var(--teal) 55%, var(--panel-border)); }
.contact-status.error { border-color: color-mix(in srgb, var(--danger) 55%, var(--panel-border)); }
.contact-errors { color: var(--ink-soft); margin: 1rem 0; }
.contact-hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Cookie Banner ---------- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--header-bg);
    backdrop-filter: blur(14px);
    border-top: 1px solid var(--panel-border);
    box-shadow: 0 -4px 24px rgba(0,0,0,0.25);
    padding: 1.25rem 24px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
}
.cookie-banner p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--header-ink);
    max-width: 760px;
}
.cookie-banner a {
    color: var(--accent-text);
    text-decoration: underline;
}
.cookie-actions {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}
.cookie-actions .btn {
    padding: 0.6rem 1.15rem;
    font-size: 0.95rem;
}
.consent-state-granted { color: var(--success); }
.consent-state-denied { color: var(--danger); }

/* ---------- Registro editorial (solo alexdeanta.com) ---------- */
body:not(.variant-managed-default) .eyebrow,
body:not(.variant-managed-default) .card .tag,
body:not(.variant-managed-default) .card .meta {
    font-family: var(--font-mono);
    font-weight: 500;
}
body:not(.variant-managed-default) .eyebrow { font-size: .76rem; letter-spacing: .16em; }
body:not(.variant-managed-default) .card .tag { letter-spacing: .1em; font-size: .7rem; }
body:not(.variant-managed-default) .card .meta { font-size: .78rem; }
body:not(.variant-managed-default) .article-body h2,
body:not(.variant-managed-default) .article-body h3 { font-family: var(--font-heading); }


/* Destacados: una pieza principal y dos de apoyo. */
@media (min-width: 900px) {
    .card-grid-featured { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .card-grid-featured > .card:first-child:not(:only-child) {
        grid-column: 1 / -1;
        display: grid;
        grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    }
    .card-grid-featured > .card:first-child:not(:only-child) .cover { aspect-ratio: auto; min-height: 100%; }
    .card-grid-featured > .card:first-child:not(:only-child) .body { padding: clamp(1.4rem, 3vw, 2.4rem); justify-content: center; }
    .card-grid-featured > .card:first-child:not(:only-child) h3 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.15; }
    .card-grid-featured > .card:first-child:not(:only-child) .excerpt { font-size: 1.02rem; -webkit-line-clamp: 6; line-clamp: 6; flex: 0 1 auto; }
    .card-grid-featured:has(> .card:nth-child(2):last-child) > .card:first-child { grid-column: auto; display: flex; grid-template-columns: none; }
}
@media (min-width: 780px) and (max-width: 899px) {
    .alex-home .card-grid-featured { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 600px) and (max-width: 779px) {
    .alex-home .card-grid-featured { grid-template-columns: minmax(0, 1fr); }
}

/* Banda de conferencias: acento superior en vez de panel plano. */
.conversion-card { position: relative; overflow: hidden; }
.conversion-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--accent-fill);
}

/* ---------- Movimiento (progresivo; respeta reduced-motion) ---------- */
@keyframes rise-in {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: none; }
}
@keyframes hero-in {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: none; }
}
.hero .hero-grid > div:first-child > * { animation: hero-in .7s var(--ease) both; }
.hero .hero-grid > div:first-child > :nth-child(2) { animation-delay: .06s; }
.hero .hero-grid > div:first-child > :nth-child(3) { animation-delay: .12s; }
.hero .hero-grid > div:first-child > :nth-child(4) { animation-delay: .18s; }
.hero .hero-grid > div:first-child > :nth-child(5) { animation-delay: .24s; }
@supports (animation-timeline: view()) {
    .card, .book, .phase2, .conversion-card, .section-head {
        animation: rise-in linear both;
        animation-timeline: view();
        animation-range: entry 0% entry 28%;
    }
    @keyframes hero-drift { to { transform: translateY(-28px); } }
    .hero-visual {
        animation: hero-drift linear both;
        animation-timeline: scroll(root block);
        animation-range: 0 640px;
    }
    @keyframes read-progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }
    body:has(.article-body)::before {
        content: "";
        position: fixed;
        top: 0; left: 0; right: 0;
        height: 3px;
        z-index: 60;
        background: var(--accent-fill);
        transform-origin: 0 50%;
        transform: scaleX(0);
        animation: read-progress linear both;
        animation-timeline: scroll(root block);
    }
}
@media (prefers-reduced-motion: reduce) {
    .card, .book, .phase2, .conversion-card, .section-head,
    .hero-visual, .hero .hero-grid > div:first-child > *, body:has(.article-body)::before { animation: none !important; }
    body:has(.article-body)::before { display: none; }
    .card .cover img, nav.main-nav a::after { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual {
        width: calc(100% - 48px);
        margin: 0 auto;
    }
    .engagement-actions,
    .subscribe-form { grid-template-columns: 1fr; }
    .search-row,
    .discovery-filters { grid-template-columns: 1fr; }
    .like-button,
    .search-row .btn,
    .subscribe-form .btn { justify-content: center; width: 100%; }
    nav.main-nav { gap: 1rem; }
    nav.main-nav a { font-size: .95rem; }
    html.nav-js .nav-toggle { display: inline-flex; }
    html.nav-js .site-header .wrap { position: relative; }
    html.nav-js nav.main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: .5rem 24px 1rem;
        background: var(--header-bg);
        -webkit-backdrop-filter: blur(14px);
        backdrop-filter: blur(14px);
        border-bottom: 1px solid var(--line);
        box-shadow: 0 18px 30px -18px rgba(0, 0, 0, .5);
    }
    html.nav-js .is-nav-open nav.main-nav { display: flex; }
    html.nav-js nav.main-nav a {
        padding: .85rem 0;
        font-size: 1.05rem;
        border-top: 1px solid var(--line);
    }
    html.nav-js nav.main-nav a:first-child { border-top: 0; }
    html.nav-js nav.main-nav a::after { display: none; }
    .professional-grid { grid-template-columns: 1fr; }
    .authority-aside { position: static; }
}
@media (max-width: 560px) {
    .brand { font-size: 1.2rem; }
    html:not(.nav-js) .site-header .wrap {
        height: auto;
        min-height: 68px;
        padding-top: .7rem;
        padding-bottom: .7rem;
        align-items: flex-start;
        flex-wrap: wrap;
        gap: .6rem;
    }
    html:not(.nav-js) nav.main-nav {
        max-width: 100%;
        gap: .65rem;
    }
    .cookie-banner {
        padding: .9rem 16px;
        gap: .75rem;
        justify-content: stretch;
    }
    .cookie-banner p { font-size: .88rem; }
    .cookie-actions { width: 100%; }
    .cookie-actions .btn { flex: 1; justify-content: center; min-height: 44px; }
    .article-meta-row { flex-direction: column; align-items: stretch; }
    .article-share { align-items: stretch; }
    .share-button { justify-content: center; }
    .share-menu { left: 0; right: auto; width: 100%; }
    .share-status { text-align: center; }
    .hero { padding-top: 2rem; }
    .hero-cover { padding-block: 4rem; min-height: 560px; }
    .hero-cover .hero-actions .btn { width: 100%; justify-content: center; }
    .hero-visual {
        width: 100%;
        min-height: 270px;
    }
    .hero-terminal {
        aspect-ratio: auto;
        height: 290px;
        padding-bottom: .5rem;
    }
    .terminal-screen {
        padding: .8rem 1rem .4rem;
        font-size: calc(clamp(.74rem, 3.1vw, .84rem) * var(--term-fs));
        line-height: 1.68;
    }
    .terminal-screen p { white-space: pre-wrap; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }
    #neural-bg { display: none; }
    body::after {
        background: linear-gradient(180deg, var(--bg), var(--bg-2));
    }
}