/*********************************************************
 * VARIABLES GLOBALES
 * Cambia aquí los colores y tipografías de toda la web.
 *********************************************************/
:root {
    /* Colores — modo claro */
    --color-background: #f5f3ef;      /* fondo papel */
    --color-background-2: #ecE9e3;    /* fondo alterno */
    --color-surface: #fbfaf8;         /* tarjetas / marcos */
    --color-txt-primary: #141416;     /* texto principal */
    --color-txt-secondary: #4a4a53;   /* texto de párrafos */
    --color-txt-muted: #6a6a74;       /* etiquetas */
    --color-border: #dcd8d0;          /* líneas */
    --color-acento: #5a31f4;          /* violeta de marca */
    --color-acento-txt: #ffffff;      /* texto sobre violeta */
    --color-acento-suave: #e9e3ff;
    --color-foto: #efedf5;            /* fondo tras la foto */
    --color-rutina: #f2d600;          /* amarillo RutinaPro */

    /* Zyra (siempre oscuro) */
    --zyra-bg: #08080c;
    --zyra-txt: #f1f0f5;
    --zyra-muted: #a3a2b0;
    --zyra-line: #24242c;
    --zyra-acento: #9b84ff;

    /* Tipografías */
    --font-heading: 'Inter Tight', 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-body: 'Inter Tight', 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
    --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

    /* Medidas */
    --ancho-max: 1280px;
    --margen: clamp(16px, 4.5vw, 56px);
    --espacio-seccion: clamp(88px, 12vw, 176px);
    --radio: 20px;
    --ease: cubic-bezier(.2, .7, .2, 1);
}

/* Modo oscuro (clase existente: body.dark-mode) */
body.dark-mode {
    --color-background: #0c0c0f;
    --color-background-2: #121216;
    --color-surface: #16161b;
    --color-txt-primary: #ecebf1;
    --color-txt-secondary: #b4b3be;
    --color-txt-muted: #8e8d99;
    --color-border: #2a2a31;
    --color-acento: #a08bff;
    --color-acento-txt: #0c0c0f;
    --color-acento-suave: #1f1938;
    --color-foto: #e9e7ef;
    color-scheme: dark;
}

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

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: clamp(1rem, .96rem + .2vw, 1.125rem);
    line-height: 1.6;
    color: var(--color-txt-primary);
    background: var(--color-background);
    overflow-x: clip;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    transition: background-color .4s ease, color .4s ease;
}

h1, h2, h3, p, ul, ol, figure, dl, dd {
    margin: 0;
}

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

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

a {
    color: inherit;
}

em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    letter-spacing: -.005em;
}

::selection {
    background: var(--color-acento);
    color: var(--color-acento-txt);
}

/* Idiomas: se muestra solo el idioma activo */
html[lang="es"] [lang="en"],
html[lang="en"] [lang="es"] {
    display: none !important;
}

/* Foco visible para navegación con teclado */
:focus-visible {
    outline: 2px solid var(--color-acento);
    outline-offset: 3px;
    border-radius: 6px;
}

.skip-link {
    position: absolute;
    left: 16px;
    top: -60px;
    z-index: 10000;
    padding: 10px 16px;
    border-radius: 999px;
    background: var(--color-txt-primary);
    color: var(--color-background);
    text-decoration: none;
    font-weight: 600;
    transition: top .2s ease;
}

.skip-link:focus {
    top: 12px;
}

.contenedor {
    width: 100%;
    max-width: calc(var(--ancho-max) + var(--margen) * 2);
    margin-inline: auto;
    padding-inline: var(--margen);
}

/* Etiqueta mono (pequeños títulos tipo "01 — Sobre mí") */
.etiqueta {
    font-family: var(--font-mono);
    font-size: .78rem;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--color-txt-muted);
    line-height: 1.4;
}

.etiqueta .num {
    color: var(--color-acento);
    margin-right: .6em;
}

/*********************************************************
 * BOTONES
 *********************************************************/
.boton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .6em;
    min-height: 52px;
    padding: 0 1.6em;
    border-radius: 999px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -.01em;
    text-decoration: none;
    border: 1px solid transparent;
    transition: transform .3s var(--ease), background-color .3s ease, color .3s ease, border-color .3s ease;
}

.boton svg {
    transition: transform .3s var(--ease);
}

.boton--primario {
    background: var(--color-txt-primary);
    color: var(--color-background);
}

.boton--primario:hover {
    background: var(--color-acento);
    color: var(--color-acento-txt);
}

.boton--primario:hover svg {
    transform: translateY(3px);
}

.boton--secundario {
    border-color: var(--color-border);
    color: var(--color-txt-primary);
}

.boton--secundario:hover {
    border-color: var(--color-txt-primary);
}

.boton:active {
    transform: scale(.97);
}

/*********************************************************
 * MENU / NAVBAR
 *********************************************************/
.menu {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 9999;
    padding: 12px var(--margen);
    transition: padding .35s var(--ease);
}

.navbar {
    max-width: var(--ancho-max);
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 8px 8px 8px 14px;
    border-radius: 999px;
    border: 1px solid transparent;
    transition: background-color .35s ease, border-color .35s ease, box-shadow .35s ease;
}

/* Estados del menú (el JS cambia estas clases al hacer scroll) */
.menu--top .navbar {
    background: transparent;
}

.menu--overlay .navbar {
    background: color-mix(in srgb, var(--color-background) 78%, transparent);
    border-color: var(--color-border);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
    backdrop-filter: saturate(160%) blur(14px);
    box-shadow: 0 10px 30px -18px rgba(0, 0, 0, .25);
}

.marca {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -.02em;
    font-size: 1.05rem;
}

.marca img {
    width: 32px;
    height: 32px;
    border-radius: 9px;
    transition: transform .4s var(--ease);
}

.marca:hover img {
    transform: rotate(-8deg);
}

.navbar ul {
    display: flex;
    align-items: center;
    gap: 4px;
}

.navbar ul a {
    position: relative;
    display: block;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: .95rem;
    font-weight: 500;
    color: var(--color-txt-secondary);
    text-decoration: none;
    transition: color .25s ease, background-color .25s ease;
}

.navbar ul a:hover,
.navbar ul a.activo {
    color: var(--color-txt-primary);
    background: color-mix(in srgb, var(--color-txt-primary) 7%, transparent);
}

.nav-acciones {
    display: flex;
    align-items: center;
    gap: 6px;
}

.boton-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    min-width: 42px;
    padding: 0 10px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-txt-primary);
    font: 500 .8rem var(--font-mono);
    cursor: pointer;
    transition: border-color .25s ease, background-color .25s ease, transform .2s ease;
}

.boton-nav:hover {
    border-color: var(--color-txt-primary);
}

.boton-nav:active {
    transform: scale(.94);
}

/* Botón idioma: resalta el idioma activo */
.boton-idioma span {
    color: var(--color-txt-muted);
    transition: color .2s ease;
}

.boton-idioma .idioma-sep {
    margin: 0 3px;
    opacity: .5;
}

html[lang="es"] .idioma-es,
html[lang="en"] .idioma-en {
    color: var(--color-txt-primary);
    font-weight: 700;
}

/* Botón modo oscuro: luna en claro, sol en oscuro */
.icono-sol {
    display: none;
}

body.dark-mode .icono-sol {
    display: block;
}

body.dark-mode .icono-luna {
    display: none;
}

/* Botón hamburguesa (solo móvil) */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 42px;
}

.menu-toggle span {
    display: block;
    width: 16px;
    height: 1.8px;
    border-radius: 2px;
    background: currentColor;
    transition: transform .35s var(--ease);
}

.menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.4px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.4px) rotate(-45deg);
}

/*********************************************************
 * HEADER / HERO
 *********************************************************/
.hero {
    position: relative;
    padding-top: clamp(100px, 13vh, 150px);
    padding-bottom: clamp(32px, 5vw, 56px);
    border-bottom: 1px solid var(--color-border);
    /* Rejilla sutil de fondo */
    background-image:
        linear-gradient(to right, color-mix(in srgb, var(--color-border) 40%, transparent) 1px, transparent 1px);
    background-size: calc(100% / 6) 100%;
    background-position: center;
}

.hero-content {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    gap: clamp(32px, 5vw, 80px);
    align-items: end;
}

.hello {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: clamp(20px, 3vw, 32px);
    padding: 8px 14px 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-txt-secondary);
}

.punto-vivo {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #1fbf6b;
    box-shadow: 0 0 0 4px color-mix(in srgb, #1fbf6b 18%, transparent);
}

h1 {
    font-family: var(--font-heading);
    font-size: clamp(3.3rem, min(10vw, 12vh), 9.2rem);
    font-weight: 700;
    line-height: .88;
    letter-spacing: -.055em;
    margin-bottom: clamp(24px, 3.5vw, 44px);
}

.h1-linea {
    display: block;
}

h1 .resaltado {
    color: var(--color-acento);
    font-size: 1.04em;
    letter-spacing: -.02em;
    padding-right: .05em;
}

.job-title {
    max-width: 22ch;
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 2.6vw, 2.35rem);
    font-weight: 500;
    line-height: 1.12;
    letter-spacing: -.03em;
    margin-bottom: 20px;
}

.job-title em {
    color: var(--color-acento);
}

.hero-intro {
    max-width: 52ch;
    color: var(--color-txt-secondary);
    margin-bottom: 32px;
}

.hero-intro a {
    color: var(--color-txt-primary);
    font-weight: 600;
    text-decoration-color: var(--color-acento);
    text-decoration-thickness: 2px;
    text-underline-offset: 4px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* Foto */
.hero-foto {
    position: relative;
    justify-self: end;
    width: 100%;
    max-width: 440px;
}

/* Escena de la foto: bloque de color + persona recortada que sobresale */
.foto-escena {
    position: relative;
    aspect-ratio: 4 / 5;
}

.foto-fondo {
    position: absolute;
    inset: 22% 0 0 0;
    border-radius: 32px;
    overflow: hidden;
    background:
        radial-gradient(120% 90% at 80% 0%, rgba(255, 255, 255, .22), transparent 55%),
        linear-gradient(160deg, #7b5cff 0%, #5a31f4 55%, #3a17c4 100%);
    box-shadow: 0 50px 90px -50px rgba(58, 23, 196, .7);
}

/* Rejilla técnica muy sutil dentro del bloque */
.foto-fondo::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, .09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .09) 1px, transparent 1px);
    background-size: 28px 28px;
    mask-image: linear-gradient(to bottom, #000, transparent 85%);
    -webkit-mask-image: linear-gradient(to bottom, #000, transparent 85%);
}

.foto-monograma {
    position: absolute;
    left: 50%;
    top: 4%;
    transform: translateX(-50%);
    font-size: clamp(7rem, 15vw, 13rem);
    font-weight: 700;
    letter-spacing: -.07em;
    line-height: 1;
    color: rgba(255, 255, 255, .13);
    white-space: nowrap;
}

.foto-persona {
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 104%;
    height: auto;
    max-width: none;
    transform: translateX(-50%);
    /* recorta la parte inferior con el mismo radio que el bloque */
    clip-path: inset(0 2% 0 2% round 0 0 32px 32px);
    filter: drop-shadow(0 24px 30px rgba(20, 10, 60, .35));
}

.foto-chip {
    position: absolute;
    left: -28px;
    bottom: 40px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 18px 10px 10px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-surface) 88%, transparent);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    box-shadow: 0 16px 40px -20px rgba(0, 0, 0, .35);
    text-decoration: none;
    font-size: .88rem;
    line-height: 1.25;
    color: var(--color-txt-secondary);
    transition: transform .35s var(--ease);
}

.foto-chip strong {
    display: block;
    color: var(--color-txt-primary);
    font-size: 1rem;
}

.foto-chip:hover {
    transform: translateY(-3px);
}

.foto-chip-logo {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #0d0d12;
    color: #fff;
    font-weight: 800;
    font-size: 1.05rem;
    background-image: linear-gradient(140deg, #2a2340, #0d0d12 60%);
}

/* Datos rápidos del hero */
.hero-datos {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: clamp(48px, 7vw, 88px);
    border-top: 1px solid var(--color-border);
}

.hero-datos > div {
    padding: 18px 16px 0 0;
}

.hero-datos > div + div {
    padding-left: 16px;
    border-left: 1px solid var(--color-border);
}

.hero-datos dd {
    margin-top: 6px;
    font-weight: 600;
    letter-spacing: -.01em;
}

/* Entrada del hero (solo una vez, al cargar) */
@media (prefers-reduced-motion: no-preference) {
    .hero-txto > * {
        animation: subir .9s var(--ease) both;
    }

    .hero-txto > *:nth-child(2) { animation-delay: .08s; }
    .hero-txto > *:nth-child(3) { animation-delay: .16s; }
    .hero-txto > *:nth-child(4),
    .hero-txto > *:nth-child(5) { animation-delay: .24s; }
    .hero-txto > *:nth-child(6) { animation-delay: .32s; }

    .foto-fondo {
        animation: revelar-foto 1.1s var(--ease) .1s both;
    }

    .foto-persona {
        animation: subir-persona 1.2s var(--ease) .35s both;
    }

    .foto-chip {
        animation: subir .9s var(--ease) .7s both;
    }

    .hero-datos {
        animation: aparecer 1s ease .5s both;
    }
}

@keyframes subir {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: none; }
}

@keyframes aparecer {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes revelar-foto {
    from { clip-path: inset(100% 0 0 0 round 32px); }
    to { clip-path: inset(0 0 0 0 round 32px); }
}

@keyframes subir-persona {
    from { opacity: 0; transform: translate(-50%, 8%); }
    to { opacity: 1; transform: translate(-50%, 0); }
}

/*********************************************************
 * SECCIONES (estructura común)
 *********************************************************/
.section {
    padding-block: var(--espacio-seccion);
}

.section + .section {
    border-top: 1px solid var(--color-border);
}

.section-title {
    margin-bottom: clamp(40px, 6vw, 80px);
}

.section-title .etiqueta {
    margin-bottom: 20px;
}

.section-title h2 {
    max-width: 20ch;
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4.6vw, 4.1rem);
    font-weight: 600;
    line-height: 1.02;
    letter-spacing: -.045em;
}

.section-title h2 em {
    color: var(--color-acento);
}

/* Etiquetas tipo "pill" (clase existente) */
.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skills li {
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: .92rem;
    font-weight: 500;
    color: var(--color-txt-primary);
    background: var(--color-surface);
    transition: border-color .25s ease, background-color .25s ease, color .25s ease;
}

.skills li:hover {
    border-color: var(--color-acento);
    color: var(--color-acento);
}

/*********************************************************
 * SOBRE MÍ
 *********************************************************/
.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: clamp(32px, 7vw, 120px);
    padding-left: clamp(0px, 8vw, 140px);
}

.parafoCapa {
    color: var(--color-txt-secondary);
    max-width: 62ch;
}

.parafoCapa + .parafoCapa {
    margin-top: 1.2em;
}

.about-lado .etiqueta {
    margin-bottom: 18px;
}

/*********************************************************
 * CAPACIDADES
 *********************************************************/
.capacidades {
    margin-top: var(--espacio-seccion);
}

.capacidades .section-title {
    margin-bottom: 24px;
}

.cap-lista {
    border-top: 1px solid var(--color-txt-primary);
}

.cap {
    display: grid;
    grid-template-columns: 64px minmax(0, 1.1fr) minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
    padding: 28px 0;
    border-bottom: 1px solid var(--color-border);
    transition: padding .45s var(--ease), background-color .45s ease;
}

.cap-num {
    font-family: var(--font-mono);
    font-size: .8rem;
    color: var(--color-txt-muted);
}

.cap-titulo {
    font-size: clamp(1.4rem, 2.4vw, 2rem);
    font-weight: 600;
    letter-spacing: -.035em;
    line-height: 1.1;
    transition: color .3s ease;
}

.cap-texto {
    color: var(--color-txt-secondary);
}

.cap-tools {
    font-family: var(--font-mono);
    font-size: .8rem;
    color: var(--color-txt-muted);
    text-align: right;
}

@media (hover: hover) {
    .cap:hover {
        padding-inline: 20px;
        background: var(--color-acento-suave);
    }

    .cap:hover .cap-titulo {
        color: var(--color-acento);
    }
}

/*********************************************************
 * PROYECTOS (índice)
 *********************************************************/
.section--proyectos {
    padding-bottom: clamp(48px, 7vw, 96px);
}

.proyectos-indice {
    border-top: 1px solid var(--color-txt-primary);
}

.proyecto-fila {
    display: grid;
    grid-template-columns: 64px minmax(0, 1.6fr) minmax(0, 1fr) auto 40px;
    gap: 24px;
    align-items: center;
    padding: clamp(20px, 3vw, 36px) 0;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
    transition: padding .45s var(--ease);
}

.proyecto-num {
    font-family: var(--font-mono);
    font-size: .8rem;
    color: var(--color-txt-muted);
}

.proyecto-nombre {
    font-size: clamp(2.2rem, 6vw, 5.4rem);
    font-weight: 600;
    letter-spacing: -.055em;
    line-height: 1;
    transition: color .3s ease, transform .45s var(--ease);
}

.proyecto-meta {
    color: var(--color-txt-secondary);
}

.proyecto-tipo {
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
}

.proyecto-flecha {
    justify-self: end;
    transition: transform .45s var(--ease), color .3s ease;
}

@media (hover: hover) {
    .proyecto-fila:hover .proyecto-nombre {
        color: var(--color-acento);
        transform: translateX(12px);
    }

    .proyecto-fila:hover .proyecto-flecha {
        color: var(--color-acento);
        transform: translateY(6px);
    }
}

/*********************************************************
 * DIGITALZYRA — CASE STUDY (siempre oscuro)
 *********************************************************/
.zyra {
    position: relative;
    padding-block: var(--espacio-seccion);
    background: var(--zyra-bg);
    color: var(--zyra-txt);
    overflow: clip;
    isolation: isolate;
}

/* Brillo violeta estático de fondo */
.zyra::before {
    content: "";
    position: absolute;
    z-index: -1;
    width: 900px;
    height: 900px;
    left: -300px;
    top: 30%;
    background: radial-gradient(closest-side, rgba(110, 70, 255, .28), transparent);
    pointer-events: none;
}

.zyra .etiqueta {
    color: var(--zyra-muted);
}

.zyra .etiqueta .num {
    color: var(--zyra-acento);
}

.zyra-cabecera {
    max-width: 900px;
    margin-bottom: clamp(56px, 8vw, 112px);
}

.zyra-titulo {
    margin: 20px 0 0;
    padding-bottom: .12em; /* evita que se corten la "g" y la "y" */
    font-size: clamp(3.4rem, 12vw, 10.5rem);
    font-weight: 700;
    line-height: .9;
    letter-spacing: -.06em;
    background: linear-gradient(180deg, #ffffff 30%, #b9acff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.zyra-lema {
    font-size: clamp(1.5rem, 3vw, 2.6rem);
    font-weight: 500;
    letter-spacing: -.035em;
    line-height: 1.1;
    margin-bottom: 28px;
}

.zyra-lema em {
    color: var(--zyra-acento);
}

.zyra-intro {
    max-width: 60ch;
    color: var(--zyra-muted);
    font-size: 1.1rem;
}

.zyra-grid {
    display: grid;
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: clamp(40px, 8vw, 128px);
    align-items: start;
}

/* Marco de móvil para el vídeo vertical */
.zyra-media {
    position: sticky;
    top: 100px;
    justify-self: center;
    width: 100%;
    max-width: 340px;
}

.movil {
    position: relative;
    aspect-ratio: 9 / 16;
    padding: 10px;
    border-radius: 46px;
    background: linear-gradient(160deg, #2b2b35, #111116);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, .08),
        0 60px 120px -40px rgba(110, 70, 255, .45),
        0 30px 60px -30px rgba(0, 0, 0, .8);
}

.movil::after {
    /* "isla" superior del móvil */
    content: "";
    position: absolute;
    top: 22px;
    left: 50%;
    width: 84px;
    height: 22px;
    border-radius: 999px;
    background: #050507;
    transform: translateX(-50%);
}

.movil-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 36px;
    background: #f4f4f6;
}

.video-controles {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    justify-content: center;
}

.video-controles .etiqueta {
    margin-left: 6px;
}

.boton-video {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--zyra-line);
    background: rgba(255, 255, 255, .04);
    color: var(--zyra-txt);
    cursor: pointer;
    transition: background-color .25s ease, border-color .25s ease;
}

.boton-video:hover {
    border-color: var(--zyra-acento);
    background: rgba(155, 132, 255, .12);
}

.boton-video .i-pausa,
.boton-video .i-sonido,
.boton-video.activo .i-play,
.boton-video.activo .i-mute {
    display: none;
}

.boton-video.activo .i-pausa,
.boton-video.activo .i-sonido {
    display: block;
}

/* Historia del proyecto */
.zyra-bloque {
    padding-bottom: clamp(36px, 5vw, 56px);
    margin-bottom: clamp(36px, 5vw, 56px);
    border-bottom: 1px solid var(--zyra-line);
}

.zyra-sub {
    margin-bottom: 18px;
    font-family: var(--font-mono);
    font-size: .8rem;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--zyra-acento);
}

.zyra-bloque p {
    font-size: clamp(1.1rem, 1.5vw, 1.35rem);
    line-height: 1.5;
    letter-spacing: -.01em;
    color: #d8d7e0;
}

.zyra-bloque strong {
    color: #fff;
    font-weight: 600;
}

.zyra-servicios li {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr) minmax(0, 1.3fr);
    gap: 16px;
    align-items: baseline;
    padding: 18px 0;
    border-top: 1px solid var(--zyra-line);
    color: var(--zyra-muted);
}

.zyra-servicios li:last-child {
    border-bottom: 1px solid var(--zyra-line);
}

.zyra-servicios strong {
    font-size: 1.2rem;
    letter-spacing: -.02em;
}

.zs-num {
    font-family: var(--font-mono);
    font-size: .75rem;
    color: var(--zyra-acento);
}

.zyra-proceso {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    counter-reset: paso;
}

.zyra-proceso li {
    display: flex;
    flex-direction: column;
    gap: 28px;
    min-height: 120px;
    padding: 16px;
    border: 1px solid var(--zyra-line);
    border-radius: 16px;
    font-weight: 600;
    letter-spacing: -.01em;
    line-height: 1.2;
    background: rgba(255, 255, 255, .02);
    transition: border-color .3s ease, background-color .3s ease;
}

.zyra-proceso li > span:first-child {
    font-family: var(--font-mono);
    font-size: .75rem;
    font-weight: 500;
    color: var(--zyra-acento);
}

.zyra-proceso li:hover {
    border-color: rgba(155, 132, 255, .5);
    background: rgba(155, 132, 255, .06);
}

.boton--zyra {
    background: #fff;
    color: #0b0b10;
    min-height: 58px;
    padding-inline: 1.8em;
    font-size: 1.05rem;
}

.boton--zyra:hover {
    background: var(--zyra-acento);
    color: #0b0b10;
}

.boton--zyra:hover svg {
    transform: translate(3px, -3px);
}

/*********************************************************
 * RUTINAPRO — CASE STUDY (siempre oscuro, amarillo de marca)
 *********************************************************/
.rutina {
    position: relative;
    padding-block: var(--espacio-seccion);
    background: #0b0b0e;
    color: #fff;
    overflow: clip;
    isolation: isolate;
    border-top: 1px solid #1c1c22;
}

/* Brillo amarillo estático de fondo */
.rutina::before {
    content: "";
    position: absolute;
    z-index: -1;
    width: 900px;
    height: 900px;
    right: -320px;
    top: 28%;
    background: radial-gradient(closest-side, rgba(255, 221, 0, .16), transparent);
    pointer-events: none;
}

.rutina .etiqueta {
    color: #a7a7b3;
}

.rutina .etiqueta .num {
    color: #FFDD00;
}

.rutina-cabecera {
    max-width: 900px;
    margin-bottom: clamp(56px, 8vw, 112px);
}

.rutina-titulo {
    margin: 20px 0 0;
    padding-bottom: .1em;
    font-size: clamp(3.4rem, 12vw, 10.5rem);
    font-weight: 700;
    line-height: .9;
    letter-spacing: -.06em;
}

.rutina-titulo span {
    color: #FFDD00;
}

.rutina-lema {
    font-size: clamp(1.5rem, 3vw, 2.6rem);
    font-weight: 500;
    letter-spacing: -.035em;
    line-height: 1.1;
    margin-bottom: 28px;
}

.rutina-lema em {
    color: #FFDD00;
}

.rutina-intro {
    max-width: 60ch;
    color: #b7b7c3;
    font-size: 1.1rem;
}

.rutina-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    gap: clamp(40px, 8vw, 128px);
    align-items: start;
}

/* En RutinaPro el móvil va a la derecha (espejo de DigitalZyra) */
.rutina-media {
    order: 2;
    position: sticky;
    top: 100px;
    justify-self: center;
    width: 100%;
    max-width: 340px;
}

.movil--rutina {
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, .08),
        0 60px 120px -40px rgba(255, 221, 0, .35),
        0 30px 60px -30px rgba(0, 0, 0, .8);
}

.movil--rutina .movil-video {
    background: #0b0b0e;
}

.rutina .boton-video {
    border-color: #2a2a31;
}

.rutina .boton-video:hover {
    border-color: #FFDD00;
    background: rgba(255, 221, 0, .1);
}

.rutina-bloque {
    padding-bottom: clamp(36px, 5vw, 56px);
    margin-bottom: clamp(36px, 5vw, 56px);
    border-bottom: 1px solid #22222a;
}

.rutina-sub {
    margin-bottom: 18px;
    font-family: var(--font-mono);
    font-size: .8rem;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #FFDD00;
}

.rutina-bloque p {
    font-size: clamp(1.1rem, 1.5vw, 1.35rem);
    line-height: 1.5;
    letter-spacing: -.01em;
    color: #d9d9e2;
}

.rutina-bloque strong {
    color: #fff;
    font-weight: 600;
}

/* Rutina → Entrenamiento → Ejercicio → Historial */
.rutina-jerarquia {
    position: relative;
    display: grid;
    gap: 10px;
}

.rutina-jerarquia li {
    position: relative;
    display: grid;
    grid-template-columns: 44px minmax(0, .8fr) minmax(0, 1.4fr);
    gap: 16px;
    align-items: baseline;
    padding: 18px 20px;
    border-radius: 18px;
    background: #14141b;
    border: 1px solid rgba(255, 221, 0, .16);
    color: #b7b7c3;
    transition: border-color .3s ease, transform .4s var(--ease);
}

.rutina-jerarquia li:hover {
    border-color: rgba(255, 221, 0, .55);
    transform: translateX(6px);
}

.rutina-jerarquia li + li::before {
    content: "";
    position: absolute;
    left: 41px;
    top: -11px;
    width: 2px;
    height: 10px;
    background: #FFDD00;
}

.rutina-jerarquia strong {
    font-size: 1.15rem;
    letter-spacing: -.02em;
}

.rj-num {
    font-family: var(--font-mono);
    font-size: .75rem;
    color: #FFDD00;
}

/* Capas MVC */
.rutina-capas li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
    border-top: 1px solid #22222a;
    color: #a7a7b3;
    font-family: var(--font-mono);
    font-size: .82rem;
}

.rutina-capas li:last-child {
    border-bottom: 1px solid #22222a;
}

.rutina-capas strong {
    font-family: var(--font-body);
    font-size: 1rem;
    text-align: right;
}

.rutina-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.rutina-stack li {
    padding: 10px 18px;
    border-radius: 999px;
    border: 1px solid #2a2a31;
    background: #14141b;
    font-weight: 500;
    transition: border-color .25s ease, color .25s ease;
}

.rutina-stack li:hover {
    border-color: #FFDD00;
    color: #FFDD00;
}

.rutina-stack li.destacado {
    background: #FFDD00;
    border-color: #FFDD00;
    color: #0b0b0e;
    font-weight: 600;
}

.boton--rutina {
    background: #FFDD00;
    color: #0b0b0e;
    min-height: 58px;
    padding-inline: 1.8em;
    font-size: 1.05rem;
}

.boton--rutina:hover {
    background: #fff;
    color: #0b0b0e;
}

.boton--rutina:hover svg:last-child {
    transform: translate(3px, -3px);
}

/*********************************************************
 * EXPERIENCIA (timeline)
 *********************************************************/
.timeline {
    border-top: 1px solid var(--color-txt-primary);
}

.timeline-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
    gap: clamp(24px, 5vw, 80px);
    padding: clamp(32px, 5vw, 56px) 0;
    border-bottom: 1px solid var(--color-border);
}

.timeCapa {
    font-family: var(--font-mono);
    font-size: .85rem;
    color: var(--color-txt-muted);
    letter-spacing: .04em;
}

.timeline-item > .timeCapa {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(2rem, 4.2vw, 3.6rem);
    line-height: 1;
    letter-spacing: -.02em;
    color: var(--color-txt-primary);
}

.timeline-cuerpo .titloCapa {
    font-size: clamp(1.4rem, 2.4vw, 2rem);
}

.tituloAzul {
    margin: 6px 0 22px;
    font-family: var(--font-mono);
    font-size: .82rem;
    color: var(--color-acento);
}

.textoCapasUl li {
    position: relative;
    padding: 10px 0 10px 26px;
    color: var(--color-txt-secondary);
    border-top: 1px dashed var(--color-border);
}

.textoCapasUl li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-txt-muted);
}

/*********************************************************
 * FORMACIÓN
 *********************************************************/
.formacion {
    display: grid;
    gap: clamp(16px, 2vw, 24px);
}

.formacion-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
    gap: clamp(24px, 5vw, 80px);
    align-items: start;
    padding: clamp(28px, 4vw, 56px);
    border: 1px solid var(--color-border);
    border-radius: 28px;
    background: var(--color-surface);
    transition: border-color .35s ease;
}

.formacion-item:hover {
    border-color: var(--color-acento);
}

.formacion-sigla {
    font-size: clamp(4.5rem, 13vw, 11rem);
    font-weight: 700;
    line-height: .8;
    letter-spacing: -.06em;
    color: transparent;
    -webkit-text-stroke: 1.5px var(--color-txt-primary);
    transition: color .5s ease, -webkit-text-stroke-color .5s ease;
}

.formacion-item:hover .formacion-sigla {
    color: var(--color-acento);
    -webkit-text-stroke-color: var(--color-acento);
}

.formacion-cuerpo .titloCapa {
    margin-top: 10px;
    font-size: clamp(1.35rem, 2.2vw, 1.85rem);
}

/*********************************************************
 * CONTACTO
 *********************************************************/
.contacto {
    padding-block: var(--espacio-seccion);
    background: var(--color-acento);
    color: #fff;
}

body.dark-mode .contacto {
    background: #2a1a8a;
}

.contacto .etiqueta,
.contacto .etiqueta .num {
    color: rgba(255, 255, 255, .75);
}

.contacto-titulo {
    margin: 24px 0 28px;
    font-size: clamp(2.8rem, 9vw, 8.4rem);
    font-weight: 700;
    line-height: .92;
    letter-spacing: -.06em;
}

.contacto-titulo em {
    color: #d9d0ff;
}

.contacto-texto {
    max-width: 48ch;
    font-size: clamp(1.05rem, 1.4vw, 1.25rem);
    color: rgba(255, 255, 255, .85);
    margin-bottom: clamp(40px, 6vw, 72px);
}

.contacto-email {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px 24px;
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(255, 255, 255, .3);
}

.email-grande {
    font-size: clamp(1.25rem, 4.2vw, 3.2rem);
    font-weight: 600;
    letter-spacing: -.035em;
    text-decoration: none;
    overflow-wrap: anywhere;
    background: linear-gradient(currentColor, currentColor) 0 100% / 0 2px no-repeat;
    transition: background-size .5s var(--ease);
}

.email-grande:hover {
    background-size: 100% 2px;
}

.boton-copiar {
    position: relative;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .45);
    background: transparent;
    color: #fff;
    font: 500 .8rem var(--font-mono);
    letter-spacing: .04em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color .25s ease, color .25s ease;
}

.boton-copiar:hover {
    background: #fff;
    color: var(--color-acento);
}

body.dark-mode .boton-copiar:hover {
    color: #2a1a8a;
}

.copiado-texto {
    display: none;
}

.boton-copiar.copiado .copiar-texto {
    display: none;
}

.boton-copiar.copiado .copiado-texto {
    display: inline;
}

.contacto .redes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.contacto .redes a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 20px 0 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .1);
    text-decoration: none;
    font-weight: 500;
    transition: background-color .25s ease, color .25s ease, transform .3s var(--ease);
}

.contacto .redes a:hover {
    background: #fff;
    color: #1a1033;
    transform: translateY(-2px);
}

/*********************************************************
 * FOOTER
 *********************************************************/
.footer {
    padding: 56px 0 32px;
    background: var(--color-background);
}

.footer-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px;
    align-items: center;
}

.capaIzquierda-footer {
    display: flex;
    align-items: center;
    gap: 14px;
}

.capaIzquierda-footer img {
    border-radius: 10px;
}

.titulo-footer {
    font-weight: 700;
    letter-spacing: -.02em;
}

.parafo-footer {
    color: var(--color-txt-muted);
    font-size: .92rem;
}

.menu-footer ul {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 20px;
}

.menu-footer a {
    color: var(--color-txt-secondary);
    text-decoration: none;
    font-size: .95rem;
    transition: color .2s ease;
}

.menu-footer a:hover {
    color: var(--color-acento);
}

.footer-base {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    font-size: .85rem;
    color: var(--color-txt-muted);
}

.parafo2-footer {
    color: var(--color-txt-muted);
}

.volver-arriba {
    color: var(--color-txt-secondary);
    text-decoration: none;
}

.volver-arriba:hover {
    color: var(--color-acento);
}

/*********************************************************
 * ANIMACIÓN REVEAL AL HACER SCROLL
 * (solo si hay JavaScript y el usuario no pide reducir movimiento)
 *********************************************************/
@media (prefers-reduced-motion: no-preference) {
    .js .reveal {
        opacity: 0;
        transform: translateY(28px);
        transition: opacity .9s var(--ease), transform .9s var(--ease);
    }

    .js .reveal.is-visible {
        opacity: 1;
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *, *::before, *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
    }
}

/*********************************************************
 * MEDIA QUERIES
 *********************************************************/

/* Portátil pequeño */
@media (max-width: 1100px) {
    .cap {
        grid-template-columns: 48px minmax(0, 1fr) minmax(0, 1.3fr);
    }

    .cap-tools {
        grid-column: 2 / -1;
        text-align: left;
    }

    .proyecto-fila {
        grid-template-columns: 48px minmax(0, 1fr) auto 32px;
    }

    .proyecto-meta {
        display: none;
    }

    .about-grid {
        padding-left: 0;
    }
}

/* Tablet */
@media (max-width: 900px) {
    /* Menú móvil a pantalla completa */
    .menu-toggle {
        display: inline-flex;
    }

    .navbar ul {
        position: fixed;
        inset: 0;
        z-index: -1;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 4px;
        padding: 96px var(--margen) 48px;
        background: var(--color-background);
        opacity: 0;
        visibility: hidden;
        transition: opacity .35s ease, visibility .35s ease;
    }

    .navbar ul a {
        padding: 6px 0;
        font-size: clamp(2.2rem, 9vw, 3.4rem);
        font-weight: 600;
        letter-spacing: -.04em;
        color: var(--color-txt-primary);
        background: none !important;
        transform: translateY(16px);
        transition: transform .5s var(--ease), color .2s ease;
    }

    .navbar ul a:hover {
        color: var(--color-acento);
    }

    .menu.abierto .navbar ul {
        opacity: 1;
        visibility: visible;
    }

    .menu.abierto .navbar ul a {
        transform: none;
    }

    .menu.abierto .navbar {
        background: transparent;
        border-color: transparent;
        box-shadow: none;
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
    }

    body.menu-abierto {
        overflow: hidden;
    }

    /* Hero */
    .hero {
        background-size: calc(100% / 4) 100%;
    }

    .hero-content {
        grid-template-columns: minmax(0, 1fr);
        gap: 40px;
    }

    .hero-foto {
        justify-self: stretch;
        max-width: none;
    }

    .hero-foto {
        width: min(100%, 420px);
        justify-self: center;
    }

    .foto-chip {
        left: 12px;
        bottom: 16px;
    }


    .hero-datos {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hero-datos > div:nth-child(3) {
        padding-left: 0;
        border-left: 0;
    }

    .hero-datos > div:nth-child(n+3) {
        margin-top: 18px;
        border-top: 1px solid var(--color-border);
    }

    .about-grid,
    .rutina-grid,
    .zyra-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .zyra-media,
    .rutina-media {
        position: relative;
        top: 0;
        max-width: 300px;
    }

    .rutina-media {
        order: 0;
    }

    .timeline-item,
    .formacion-item {
        grid-template-columns: minmax(0, 1fr);
    }

    .timeline-item {
        gap: 16px;
    }

    .formacion-item {
        gap: 20px;
    }
}

/* Móvil grande */
@media (max-width: 640px) {
    .marca-nombre {
        display: none;
    }

    .hero {
        padding-top: 96px;
    }

    .hero-cta .boton {
        flex: 1 1 auto;
    }

    .cap {
        grid-template-columns: minmax(0, 1fr);
        gap: 8px;
        padding: 22px 0;
    }

    .cap-tools {
        grid-column: auto;
    }

    .proyecto-fila {
        grid-template-columns: 32px minmax(0, 1fr) 28px;
        gap: 12px;
    }

    .proyecto-tipo {
        display: none;
    }

    .zyra-servicios li {
        grid-template-columns: 32px minmax(0, 1fr);
        gap: 4px 12px;
    }

    .zyra-servicios li > span:not(.zs-num) {
        grid-column: 2;
    }

    .zyra-proceso {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .zyra-proceso li {
        min-height: 96px;
    }

    .boton--zyra {
        width: 100%;
    }

    .rutina-jerarquia li {
        grid-template-columns: 32px minmax(0, 1fr);
        gap: 4px 12px;
    }

    .rutina-jerarquia li > span:not(.rj-num) {
        grid-column: 2;
    }

    .rutina-jerarquia li + li::before {
        left: 29px;
    }

    .boton--rutina {
        width: 100%;
    }

    .footer-content {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* Móvil pequeño */
@media (max-width: 380px) {
    .boton-nav {
        height: 40px;
        min-width: 40px;
    }

    .hero-datos {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero-datos > div + div {
        padding-left: 0;
        border-left: 0;
        margin-top: 14px;
        border-top: 1px solid var(--color-border);
    }

    .zyra-proceso {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* Pantallas grandes */
@media (min-width: 1600px) {
    :root {
        --ancho-max: 1440px;
    }
}

/* En modo oscuro, separa la sección DigitalZyra del resto de la página */
body.dark-mode .zyra {
    border-block: 1px solid var(--zyra-line);
}