:root {
    --accent: #e92b61;
    --glass: rgba(255, 255, 255, 0.04);
    --border: rgba(255, 255, 255, 0.12);
    --text-main: #ffffff;
    --text-dim: rgba(255, 255, 255, 0.75);
    --ease: cubic-bezier(0.23, 1, 0.32, 1);
    --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: Chillax, -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: #050505;
    color: var(--text-main);
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

h1 {
    font-weight: 300;
    letter-spacing: 0.02em;
}

h2 {
    font-weight: 600;
}

h3 {
    font-weight: 500;
}

p {
    font-size: clamp(1rem, 1.2vw, 1.15rem);
    line-height: 1.8;
    color: var(--text-dim);
    margin-bottom: 1.5em;
}

strong {
    color: var(--text-main);
    font-weight: 600;
}

.eyebrow {
    font-size: clamp(0.65rem, 1vw, 0.75rem);
    font-weight: 700;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
    display: inline-block;
}

.hero-eyebrow {
    font-size: clamp(0.65rem, 1vw, 0.75rem);
    font-weight: 700;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
    display: inline-block;
}

.text-lead {
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 300;
    line-height: 1.4;
    color: var(--text-main);
}

.stat-num {
    font-size: clamp(3.5rem, 8vw, 6rem);
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 10px;
}

.neo-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    backdrop-filter: blur(10px);
}

.pub-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    background: rgba(249, 43, 108, 0.12);
    border: 1px solid rgba(249, 43, 108, 0.3);
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    backdrop-filter: blur(10px);
}

.code-block {
    background: rgba(0, 0, 0, 0.6);
    border-radius: 8px;
    padding: 24px;
    font-family: "Courier New", Courier, monospace;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--accent);
    overflow-x: auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.5);
}

.video-container {
    position: relative;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.1);
    aspect-ratio: 16/9;
    background: #000;
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-fs-cta {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    padding: 16px 36px;
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-decoration: none;
    text-transform: uppercase;
    margin-top: 32px;
    transition: all 0.3s var(--ease-out);
    border: 2px solid var(--accent);
}

.hero-fs-cta:hover {
    background: 0 0;
    color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.dot-pulse {
    width: 8px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 50%;
    display: inline-block;
    position: relative;
}

.dot-pulse::after {
    content: "";
    position: absolute;
    inset: 0;
    background-color: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }

    100% {
        transform: scale(3);
        opacity: 0;
    }
}

* {
    transition-timing-function: var(--ease-in-out);
}

[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
    will-change: transform, opacity;
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

@keyframes bounce {
    0%, 100% {
        transform: translate(-50%, 0);
    }

    50% {
        transform: translate(-50%, 10px);
    }
}

.project-hero-fs {
    height: 100vh;
    width: 100%;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: transparent;
}

.hero-bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
    filter: grayscale(20%) brightness(0.7);
    z-index: -2;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 1000px;
    padding: 0 20px;
}

.hero-title {
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 700;
    line-height: 0.85;
    letter-spacing: -0.04em;
    margin-bottom: 30px;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.6;
    animation: bounce 2s infinite;
}

.story-section {
    position: relative;
    z-index: 1;
    padding: clamp(60px, 10vw, 120px) 0;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: clamp(16px, 3vw, 32px);
}

.bento-item {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: clamp(24px, 5vw, 48px);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: border-color 0.6s var(--ease), background 0.6s var(--ease), transform 0.6s var(--ease), box-shadow 0.6s var(--ease);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.bento-item:hover {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.col-4 {
    grid-column: span 4;
}

.col-5 {
    grid-column: span 5;
}

.col-6 {
    grid-column: span 6;
}

.col-7 {
    grid-column: span 7;
}

.col-8 {
    grid-column: span 8;
}

.col-12 {
    grid-column: span 12;
}

.img-mask {
    border-radius: 24px;
    overflow: hidden;
    width: 100%;
    height: 100%;
    border: 1px solid var(--border);
}

.img-mask img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s var(--ease);
}

.bento-item:hover .img-mask img {
    transform: scale(1.05);
}

.lb-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000000;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(20px);
}

.lb-overlay.active {
    display: flex;
}

.lb-img {
    max-width: 90%;
    max-height: 85vh;
    border-radius: 12px;
}

body:has(.proy-nav-sticky) {
    padding-bottom: 80px;
}

@media (max-width: 768px) {
    body: has(.proy-nav-sticky) {
        padding-bottom: 70px;
    }
}

.proy-nav-sticky {
    position: fixed !important;
    bottom: 0 !important;
    top: auto !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 99999 !important;
    background: rgba(8, 8, 8, 0.92) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-top: 2px solid rgba(255, 255, 255, 0.1) !important;
    border-bottom: none !important;
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.4);
    padding-bottom: env(safe-area-inset-bottom, 0);
    animation: slideUpNav 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    padding-top: 0 !important;
}

.proy-nav-sticky.hidden {
    transform: translateY(100%);
}

@keyframes slideUpNav {
    from {
        transform: translateY(100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.proy-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    padding: 14px clamp(16px, 3vw, 32px);
}

.proy-nav-sticky .proy-nav-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 20px;
    text-decoration: none;
    color: #fff;
    border-radius: 12px;
    border: 2px solid transparent;
    transition: transform 0.3s var(--ease-in-out), opacity 0.3s var(--ease-in-out), background 0.3s var(--ease-in-out), border-color 0.3s var(--ease-in-out);
    min-width: 0;
}

.proy-nav-sticky .proy-nav-item.nav-prev {
    justify-self: start;
}

.proy-nav-sticky .proy-nav-item.nav-next {
    justify-self: end;
}

.proy-nav-sticky .proy-nav-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.proy-nav-sticky .proy-nav-item:active {
    transform: translateY(0);
}

.proy-nav-sticky .proy-nav-item:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.nav-item-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
    color: rgba(255, 255, 255, 0.8);
}

.proy-nav-sticky .proy-nav-item:hover .nav-item-icon {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.nav-prev:hover .nav-item-icon {
    transform: scale(1.05) translateX(-2px);
}

.nav-next:hover .nav-item-icon {
    transform: scale(1.05) translateX(2px);
}

.nav-item-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.nav-prev .nav-item-content {
    align-items: flex-start;
}

.nav-next .nav-item-content {
    align-items: flex-end;
    text-align: right;
}

.nav-item-eyebrow {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    white-space: nowrap;
}

.nav-item-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.nav-next .nav-item-title {
    color: var(--accent);
}

.proy-nav-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 0 20px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 0;
}

.nav-center-label {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
}

.nav-center-title {
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 250px;
}

@media (prefers-reduced-motion: reduce) {
    .nav-item-icon, .proy-nav-sticky, .proy-nav-sticky .proy-nav-item {
        animation: none !important;
        transition: none !important;
    }
}

.proy-hero {
    min-height: 55vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: clamp(80px, 14vw, 160px) clamp(20px, 5vw, 80px) clamp(40px, 6vw, 80px);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.proy-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 70% 30%, rgba(249, 43, 108, 0.12) 0, transparent 70%);
    pointer-events: none;
}

.proy-hero-eyebrow {
    font-size: clamp(0.6rem, 1.2vw, 0.75rem);
    font-weight: 600;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.proy-hero-eyebrow::before {
    content: "";
    display: block;
    width: 40px;
    height: 1.5px;
    background: var(--accent);
}

.proy-hero-title {
    font-size: clamp(3.5rem, 9vw, 10rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    color: #fff;
    max-width: 900px;
}

.proy-hero-title em {
    font-style: normal;
    letter-spacing: 0.05em;
    color: transparent;
    -webkit-text-stroke: 4px rgba(233, 43, 97, 0.9);
}

.proy-hero-subtitle {
    margin-top: 32px;
    font-size: clamp(1.2rem, 2.5vw, 1.4rem);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.2;
    letter-spacing: 0.02em;
}

.dot-sep {
    color: var(--accent);
    font-weight: 700;
    margin: 0 12px;
    font-size: 1.2em;
    vertical-align: middle;
}

.proy-count {
    position: absolute;
    bottom: clamp(40px, 6vw, 80px);
    right: clamp(20px, 5vw, 80px);
    font-size: clamp(4rem, 8vw, 8rem);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.04);
    letter-spacing: -0.05em;
    line-height: 1;
    user-select: none;
}

.proy-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2px;
    padding: 0 2px 2px;
}

.proy-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background: #0d0d14;
    display: block;
    text-decoration: none;
    color: inherit;
}

.proy-card:first-child {
    grid-column: span 5;
    aspect-ratio: 4/3;
}

.proy-card:nth-child(2) {
    grid-column: span 3;
    aspect-ratio: 3/4;
}

.proy-card:nth-child(3) {
    grid-column: span 4;
    aspect-ratio: 1/1;
}

.proy-card:nth-child(4) {
    grid-column: span 4;
    aspect-ratio: 1/1;
}

.proy-card:nth-child(5) {
    grid-column: span 5;
    aspect-ratio: 4/3;
}

.proy-card:nth-child(6) {
    grid-column: span 3;
    aspect-ratio: 3/4;
}

.proy-card:nth-child(7) {
    grid-column: span 3;
    aspect-ratio: 3/4;
}

.proy-card:nth-child(8) {
    grid-column: span 4;
    aspect-ratio: 1/1;
}

.proy-card:nth-child(9) {
    grid-column: span 5;
    aspect-ratio: 4/3;
}

.proy-card:nth-child(10) {
    grid-column: span 5;
    aspect-ratio: 4/3;
}

.proy-card:nth-child(11) {
    grid-column: span 3;
    aspect-ratio: 3/4;
}

.proy-card:nth-child(12) {
    grid-column: span 4;
    aspect-ratio: 1/1;
}

.proy-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.9s var(--ease-out), filter 0.9s ease;
    filter: brightness(0.95) saturate(0.8);
    will-change: transform;
}

.proy-card:hover .proy-card-img {
    transform: scale(1.06);
    filter: brightness(0.35) saturate(0.5);
}

.proy-card-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.92) 0, rgba(0, 0, 0, 0.4) 45%, transparent 100%);
    transition: opacity 0.5s ease;
}

.proy-card-num {
    position: absolute;
    top: 24px;
    left: 28px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    transition: all 0.4s var(--ease);
}

.proy-card-num .current-num {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 700;
    transition: color 0.4s;
}

.proy-card-num .sep-num {
    color: rgba(255, 255, 255, 0.3);
    margin: 0 4px;
}

.proy-card-num .total-num {
    color: rgba(255, 255, 255, 0.4);
}

.proy-card:hover .proy-card-num .current-num {
    color: var(--accent);
}

.proy-card-body {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: clamp(20px, 3vw, 40px);
    transition: transform 0.5s var(--ease-out);
}

.proy-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
    transition: opacity 0.4s ease;
}

.proy-card-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    backdrop-filter: blur(10px);
}

.proy-card-title {
    font-size: clamp(1.6rem, 3.5vw, 1.6rem);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: #fff;
    margin-bottom: 8px;
}

.proy-card-cta {
    position: absolute;
    top: 24px;
    right: 28px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    opacity: 0;
    transform: scale(0.8) rotate(-45deg);
    transition: opacity 0.4s ease, transform 0.4s var(--ease-out), background 0.3s;
}

.proy-card:hover .proy-card-cta {
    opacity: 1;
    transform: scale(1) rotate(0);
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.proy-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 0 solid var(--accent);
    transition: border-width 0.3s ease;
    pointer-events: none;
    z-index: 10;
}

.proy-card:hover::after {
    border-width: 2px;
}

@media (max-width: 1024px) {
    .nav-item-title {
        max-width: 150px;
    }

    .nav-center-title {
        max-width: 180px;
    }
}

@media (max-width: 900px) {
    .col-4, .col-5, .col-6, .col-7, .col-8 {
        grid-column: span 12;
    }

    .hero-title {
        font-size: 5rem;
    }

    .proy-card {
        grid-column: span 12 !important;
        aspect-ratio: 4/3 !important;
    }

    .proy-hero-title {
        font-size: clamp(3rem, 12vw, 5rem);
    }
}

@media (max-width: 768px) {
    .proy-grid {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        
        /* Firefox */
    }

    .proy-grid: : -webkit-scrollbar {
        display: none;
    }

    .proy-card {
        scroll-snap-align: start;
        flex: 0 0 100% !important;
        aspect-ratio: 3/4 !important;
        
        /* móvil: un item por pantalla con proporción uniforme */
    }

    /* Asegurar que el botón de flecha de la tarjeta sea visible sin hover en móvil */
    .proy-card-cta {
        opacity: 1;
        transform: scale(1) rotate(0);
        background: var(--accent);
        border-color: var(--accent);
        color: #fff;
    }

    /* Resaltar más el número de la tarjeta en móvil */
    .proy-card-num {
        top: 20px;
        left: 20px;
        font-size: 0.85rem !important;
        font-weight: 600;
        color: #ffffff;
        background: rgba(4, 9, 20, 0.75);
        border: 1px solid rgba(255, 255, 255, 0.15);
        padding: 6px 14px;
        border-radius: 30px;
        letter-spacing: 0.05em;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.45);
        display: inline-flex;
        align-items: center;
        z-index: 20;
    }

    .proy-card-num .current-num {
        color: var(--accent) !important;
        font-size: 0.95rem;
        font-weight: 700;
    }

    .proy-card-num .sep-num {
        color: rgba(255, 255, 255, 0.3) !important;
        margin: 0 4px;
    }

    .proy-card-num .total-num {
        color: rgba(255, 255, 255, 0.5) !important;
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .proy-nav-inner {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        padding: 10px 16px;
    }

    .proy-nav-center {
        display: none;
    }

    .proy-nav-sticky .proy-nav-item {
        padding: 10px 12px;
        gap: 10px;
    }

    .nav-item-icon {
        width: 32px;
        height: 32px;
    }

    .nav-item-icon svg {
        width: 16px;
        height: 16px;
    }

    .nav-item-eyebrow {
        font-size: 0.55rem;
        letter-spacing: 0.15em;
    }

    .nav-item-title {
        font-size: 0.8rem;
        max-width: 120px;
    }
}

@media (max-width: 480px) {
    .nav-item-eyebrow {
        display: none;
    }

    .nav-item-title {
        font-size: 0.75rem;
        max-width: 100px;
    }

    .proy-card-tags {
        opacity: 1;
    }
}

.proy-marquee-wrap {
    overflow: hidden;
    background: var(--accent);
    padding: 16px 0;
    margin: 60px 0;
}

.proy-marquee {
    display: flex;
    gap: 48px;
    animation: marquee 18s linear infinite;
    white-space: nowrap;
    width: max-content;
}

.proy-marquee span {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(0, 0, 0, 0.7);
}

.proy-marquee .dot-sep {
    color: rgba(0, 0, 0, 0.4);
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

.proy-footer {
    padding: clamp(40px, 6vw, 80px) clamp(20px, 5vw, 80px);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.proy-footer-brand {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.4);
}

.proy-footer-back {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color 0.3s;
}

.proy-footer-back:hover {
    color: var(--accent);
}

.project-controls {
    position: fixed;
    top: clamp(100px, 20vh, 160px);
    right: clamp(16px, 2.5vw, 40px);
    z-index: 200000;
    display: flex;
    gap: 12px;
    align-items: center;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(4, 9, 20, 0.4);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.82);
    padding: 10px 20px 10px 14px;
    border-radius: 100px;
    font-family: Chillax, sans-serif;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.3s ease, border-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
    -webkit-font-smoothing: antialiased;
}

.back-btn:hover {
    background: rgba(233, 43, 97, 0.85);
    border-color: transparent;
    color: #fff;
    transform: translateX(-3px);
}

.back-btn:focus-visible {
    outline: 2px solid #e92b61;
    outline-offset: 3px;
}

.back-btn svg {
    flex-shrink: 0;
    transition: transform 0.25s ease;
}

.back-btn:hover svg {
    transform: translateX(-3px);
}

@media (max-width: 480px) {
    .back-btn span {
        display: none;
    }

    .back-btn {
        padding: 10px 13px;
    }
}

/* =========================================
   MOBILE SLIDER ARROWS & WRAPPER
   ========================================= */
.proy-grid-wrapper {
    position: relative;
    width: 100%;
}

.proy-arrow {
    display: none;
    
    /* Oculto en desktop */
}

@media (max-width: 768px) {
    .proy-arrow {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 46px;
        height: 46px;
        border-radius: 50%;
        background: rgba(4, 9, 20, 0.7);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border: 1px solid rgba(255, 255, 255, 0.15);
        color: #ffffff;
        z-index: 100;
        cursor: pointer;
        transition: opacity 0.3s ease, transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    }

    .proy-arrow: active {
        transform: translateY(-50%) scale(0.9);
        background: var(--accent);
        border-color: var(--accent);
        color: #ffffff;
    }

    .proy-arrow-prev {
        left: 16px;
    }

    .proy-arrow-next {
        right: 16px;
    }

    .proy-arrow.disabled {
        opacity: 0;
        pointer-events: none;
    }
}