/* ============================================
   LÚDICA LAB — Rojo / Negro / Mono
   Identidad: fondo rojo, tipografía monoespaciada
   en mayúsculas, isotipo de puntos conectados.
   ============================================ */

@font-face {
    font-family: 'Space Mono';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('assets/fonts/space-mono-latin-400-normal.woff2') format('woff2');
}

@font-face {
    font-family: 'Space Mono';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('assets/fonts/space-mono-latin-700-normal.woff2') format('woff2');
}

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

:root {
    --red: #FF0031;
    --red-deep: #C90027;
    --black: #111111;
    --bone: #F3EFE7;
    --font: 'Space Mono', 'Courier New', monospace;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 96px;
}

body {
    font-family: var(--font);
    background: var(--red);
    color: var(--black);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 28px;
}

.section {
    padding: 110px 0;
    position: relative;
}

.section.dark {
    background: var(--black);
    color: var(--bone);
}

::selection {
    background: var(--black);
    color: var(--red);
}

/* ===== Cursor ===== */
.cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--black);
    outline: 2px solid var(--bone);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.2s ease, height 0.2s ease;
}

.cursor.hovering {
    width: 34px;
    height: 34px;
}

.cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(17, 17, 17, 0.10) 0%, transparent 65%);
}

.section.dark ~ .cursor-glow {
    background: radial-gradient(circle, rgba(255, 0, 49, 0.12) 0%, transparent 65%);
}

@media (hover: none), (pointer: coarse) {
    .cursor,
    .cursor-glow { display: none; }
}

/* ===== Barra de progreso ===== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: var(--black);
    z-index: 300;
}

/* ===== Tipografía ===== */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.01em;
    text-transform: uppercase;
}

h2 {
    font-size: clamp(1.7rem, 4.2vw, 3rem);
    max-width: 24ch;
}

.red { color: var(--red); }

.outline {
    color: transparent;
    -webkit-text-stroke: 2px var(--black);
}

.section.dark .outline {
    -webkit-text-stroke: 2px var(--bone);
}

.section-index {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.28em;
    margin-bottom: 22px;
    opacity: 0.85;
}

.section-head {
    margin-bottom: 60px;
}

.section-sub {
    margin-top: 16px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

/* ===== El estudio ===== */
.estudio-firma {
    font-size: 0.85rem;
    letter-spacing: 0.22em;
    margin-bottom: 28px;
}

.clientes {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    border-top: 2px solid var(--black);
    padding-top: 18px;
    margin-bottom: 44px;
}

/* ===== Botones ===== */
.btn {
    display: inline-block;
    font-family: var(--font);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 18px 32px;
    border: 2px solid var(--black);
    border-radius: 0;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
    will-change: transform;
}

.btn-black {
    background: var(--black);
    color: var(--red);
}

.btn-black:hover {
    box-shadow: 6px 6px 0 rgba(17, 17, 17, 0.35);
}

.btn-line {
    background: transparent;
    color: var(--black);
}

.btn-line:hover {
    background: var(--black);
    color: var(--red);
}

.btn-red {
    background: var(--red);
    color: var(--black);
    border-color: var(--red);
}

.btn-red:hover {
    box-shadow: 6px 6px 0 rgba(255, 0, 49, 0.4);
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--red);
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.navbar.scrolled {
    border-bottom-color: var(--black);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 28px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--black);
}

.logo-mark {
    width: 38px;
    height: auto;
    flex-shrink: 0;
}

.logo-text {
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.05;
    letter-spacing: 0.14em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: var(--black);
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    transition: opacity 0.2s ease;
}

.nav-links a:hover {
    opacity: 0.6;
}

.nav-links .nav-cta {
    background: var(--black);
    color: var(--red);
    padding: 12px 22px;
}

.nav-links .nav-cta:hover {
    opacity: 1;
    box-shadow: 5px 5px 0 rgba(17, 17, 17, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 28px;
    height: 3px;
    background: var(--black);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--red);
    overflow: hidden;
    padding: 120px 28px 90px;
}

#particleField {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.hero-frame .fi {
    position: absolute;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    z-index: 3;
}

.fi-tl { top: 96px; left: 30px; }
.fi-tr { top: 96px; right: 30px; text-align: right; }
.fi-bl { bottom: 26px; left: 30px; }
.fi-br { bottom: 26px; right: 30px; text-align: right; }

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
}

/* ===== Intro cinematográfica: el contenido del hero entra en secuencia ===== */
.hero-content > * {
    animation: heroReveal 1s cubic-bezier(0.2, 0.8, 0.3, 1) both;
}
.hero-content > *:nth-child(1) { animation-delay: 0.55s; }
.hero-content > *:nth-child(2) { animation-delay: 0.75s; }
.hero-content > *:nth-child(3) { animation-delay: 0.95s; }

@keyframes heroReveal {
    from { opacity: 0; transform: translateY(26px); filter: blur(6px); }
    to   { opacity: 1; transform: translateY(0);    filter: blur(0);   }
}

@media (prefers-reduced-motion: reduce) {
    .hero-content > * { animation: none; }
}

.hero-brand {
    will-change: transform;
    font-size: clamp(4rem, 17vw, 13rem);
    line-height: 0.92;
    letter-spacing: -0.02em;
    margin-bottom: 34px;
}

.hero-lab {
    color: transparent;
    -webkit-text-stroke: 3px var(--black);
}

.hero-dot {
    color: var(--black);
    -webkit-text-stroke: 0;
}

.hero-tag {
    font-size: clamp(0.85rem, 1.6vw, 1.05rem);
    font-weight: 700;
    letter-spacing: 0.24em;
    margin-bottom: 48px;
}

.hero-actions {
    display: flex;
    gap: 18px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Marquee ===== */
.marquee {
    overflow: hidden;
    background: var(--black);
    padding: 18px 0;
    border-top: 2px solid var(--black);
    border-bottom: 2px solid var(--black);
}

.marquee-track {
    display: flex;
    white-space: nowrap;
    animation: marquee 30s linear infinite;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.24em;
    color: var(--red);
    text-transform: uppercase;
}

.marquee:hover .marquee-track {
    animation-play-state: paused;
}

@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ===== Stats (compartidas) ===== */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    border-top: 2px solid var(--black);
    border-left: 2px solid var(--black);
}

.stat {
    border-right: 2px solid var(--black);
    border-bottom: 2px solid var(--black);
    padding: 30px 26px;
}

.stat strong {
    display: block;
    font-size: clamp(2.2rem, 4.6vw, 3.6rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 12px;
}

.stat-unit {
    font-size: 0.45em;
    letter-spacing: 0.1em;
}

.stat p {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.section.dark .stats,
.section.dark .stat {
    border-color: rgba(243, 239, 231, 0.35);
}

.section.dark .stat strong {
    color: var(--red);
}

/* ===== El reto ===== */
.reto-cierre {
    margin-top: 64px;
    font-size: clamp(1.15rem, 2.6vw, 1.8rem);
    font-weight: 700;
    line-height: 1.4;
    text-transform: uppercase;
    max-width: 40ch;
}

/* ===== Filosofía ===== */
.manifesto {
    font-size: clamp(1.3rem, 3.2vw, 2.4rem);
    font-weight: 700;
    line-height: 1.35;
    text-transform: uppercase;
    max-width: 30ch;
    margin-bottom: 26px;
}

.filosofia-sub {
    font-size: 1rem;
    max-width: 62ch;
    margin-bottom: 64px;
}

.props {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    border-top: 2px solid var(--black);
    border-left: 2px solid var(--black);
}

.prop {
    border-right: 2px solid var(--black);
    border-bottom: 2px solid var(--black);
    padding: 34px 28px;
    transition: background 0.3s ease, color 0.3s ease;
}

.prop:hover {
    background: var(--black);
    color: var(--red);
}

.prop h3 {
    font-size: 1.05rem;
    letter-spacing: 0.08em;
    margin-bottom: 14px;
}

.prop p {
    font-size: 0.88rem;
    opacity: 0.9;
}

/* ===== Qué hacemos ===== */
.exp-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-top: 2px solid var(--bone);
    border-left: 2px solid var(--bone);
}

.exp-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.exp-item {
    border-right: 2px solid var(--bone);
    border-bottom: 2px solid var(--bone);
    padding: 44px 36px;
    position: relative;
    transition: background 0.3s ease, color 0.3s ease;
}

.exp-item:hover {
    background: var(--red);
    color: var(--black);
}

.exp-num {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    margin-bottom: 46px;
    opacity: 0.7;
}

.exp-item h3 {
    font-size: clamp(1.05rem, 2vw, 1.35rem);
    margin-bottom: 16px;
}

.exp-item p {
    font-size: 0.88rem;
    opacity: 0.85;
    max-width: 46ch;
}

/* ===== Resultados ===== */
.resultados-claves {
    list-style: none;
    margin-top: 44px;
}

.resultados-claves li {
    padding: 10px 0;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    border-bottom: 1px solid rgba(17, 17, 17, 0.35);
    max-width: 900px;
}

/* ===== Proyectos (paneles apilados) ===== */
.stack {
    display: flex;
    flex-direction: column;
}

.panel {
    position: sticky;
    top: 76px;
    min-height: 88vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    border-top: 2px solid var(--red);
    background: var(--black);
}

.panel-media {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-color: #1c1c1c;
}

.panel-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(200deg, transparent 40%, rgba(17, 17, 17, 0.82) 85%);
}

.panel-card {
    position: relative;
    z-index: 2;
    max-width: 680px;
    margin: 0 0 54px 54px;
    padding: 34px;
    background: var(--red);
    color: var(--black);
    border: 2px solid var(--black);
    box-shadow: 10px 10px 0 rgba(17, 17, 17, 0.65);
}

.panel-meta {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    margin-bottom: 18px;
}

.panel-card h3 {
    font-size: clamp(1.3rem, 2.6vw, 2rem);
    margin-bottom: 14px;
}

.panel-card p {
    font-size: 0.88rem;
    line-height: 1.6;
}

.panel-stats {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 26px;
    margin-top: 18px;
    border-top: 2px solid var(--black);
    padding-top: 14px;
}

.panel-stats li {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.panel-stats strong {
    font-size: 1rem;
    display: block;
}

/* ===== Territorios (galería expandible) ===== */
.terr-gallery {
    display: flex;
    gap: 12px;
    height: min(72vh, 640px);
    padding: 0 28px;
}

.terr-panel {
    position: relative;
    flex: 1;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    border: 2px solid rgba(243, 239, 231, 0.25);
    cursor: pointer;
    transition: flex 0.65s cubic-bezier(0.65, 0, 0.25, 1), border-color 0.3s ease;
}

.terr-panel:hover,
.terr-panel:focus-visible,
.terr-panel.active {
    flex: 3.4;
    border-color: var(--red);
}

.terr-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(17, 17, 17, 0.25) 30%, rgba(17, 17, 17, 0.92));
    transition: background 0.4s ease;
}

.terr-info {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 26px 22px;
}

.terr-num {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--red);
    margin-bottom: 12px;
}

.terr-panel h3 {
    font-size: clamp(0.85rem, 1.5vw, 1.3rem);
    color: var(--bone);
    margin-bottom: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.terr-panel:hover h3,
.terr-panel.active h3 {
    white-space: normal;
}

.terr-info p {
    font-size: 0.82rem;
    color: rgba(243, 239, 231, 0.85);
    max-width: 48ch;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.6s cubic-bezier(0.65, 0, 0.25, 1), opacity 0.45s ease 0.15s;
}

.terr-panel:hover .terr-info p,
.terr-panel:focus-visible .terr-info p,
.terr-panel.active .terr-info p {
    max-height: 200px;
    opacity: 1;
}

@media (max-width: 860px) {
    .terr-gallery {
        flex-direction: column;
        height: auto;
    }

    .terr-panel {
        min-height: 130px;
    }

    .terr-panel:hover,
    .terr-panel.active {
        min-height: 320px;
    }

    .terr-panel h3 {
        white-space: normal;
    }
}

/* ===== En movimiento (videos) ===== */
.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}

.video-item {
    margin: 0;
    will-change: transform;
    transition: transform 0.2s ease;
}

.video-frame {
    aspect-ratio: 16 / 9;
    border: 2px solid rgba(243, 239, 231, 0.3);
    background: #000;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.video-item:hover .video-frame {
    border-color: var(--red);
    box-shadow: 8px 8px 0 rgba(255, 0, 49, 0.25);
}

.video-frame iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.video-item figcaption {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    padding: 12px 2px 0;
    color: rgba(243, 239, 231, 0.8);
}

/* ===== Spotlight en tarjetas ===== */
.exp-item,
.fundador {
    position: relative;
    overflow: hidden;
}

.exp-item::after,
.fundador::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 0, 49, 0.18), transparent 70%);
}

.fundador::after {
    background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(17, 17, 17, 0.12), transparent 70%);
}

.exp-item:hover::after,
.fundador:hover::after {
    opacity: 1;
}

/* ===== Obras en escena ===== */
.arrow-h { letter-spacing: 0; }

.obras-banner {
    margin: 0 28px 34px;
    border: 2px solid var(--black);
    box-shadow: 10px 10px 0 rgba(17, 17, 17, 0.35);
}

.obras-banner-img {
    height: min(52vh, 460px);
    background-size: cover;
    background-position: center;
    background-color: var(--black);
}

.obras-banner figcaption {
    background: var(--black);
    color: var(--red);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    padding: 12px 18px;
}

.obras-scroll {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 6px 28px 26px;
    scrollbar-width: thin;
    scrollbar-color: var(--black) transparent;
}

.obra {
    flex: 0 0 min(420px, 82vw);
    scroll-snap-align: start;
    position: relative;
    overflow: hidden;
    background-color: var(--black);
    background-size: cover;
    background-position: center;
    color: var(--bone);
    border: 2px solid var(--black);
    padding: 34px 30px 40px;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.obra::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(17, 17, 17, 0.55), rgba(17, 17, 17, 0.85));
}

.obra > * {
    position: relative;
    z-index: 1;
}

.obra:hover {
    transform: translateY(-8px);
    box-shadow: 8px 8px 0 rgba(17, 17, 17, 0.35);
}

.obra-num {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--red);
    margin-bottom: 40px;
}

.obra h3 {
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.obra p {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-top: auto;
}

.escenarios {
    margin-top: 42px;
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    max-width: 900px;
    border-left: 4px solid var(--black);
    padding-left: 22px;
}

/* ===== Equipo ===== */
.equipo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.fundador {
    border: 2px solid var(--black);
    padding: 38px 34px;
    box-shadow: 10px 10px 0 rgba(17, 17, 17, 0.25);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.fundador:hover {
    transform: translate(-3px, -3px);
    box-shadow: 14px 14px 0 rgba(17, 17, 17, 0.35);
}

.fundador-rol {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.26em;
    margin-bottom: 16px;
    opacity: 0.75;
}

.fundador h3 {
    font-size: clamp(1.4rem, 2.6vw, 2rem);
    margin-bottom: 16px;
}

.fundador p {
    font-size: 0.9rem;
    margin-bottom: 22px;
}

.fundador-tags {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.fundador-tags li {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    border: 2px solid var(--black);
    padding: 6px 12px;
}

/* ===== Modelo de alianza ===== */
.alianza-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 2px solid rgba(243, 239, 231, 0.35);
    border-left: 2px solid rgba(243, 239, 231, 0.35);
}

.alianza-col {
    border-right: 2px solid rgba(243, 239, 231, 0.35);
    border-bottom: 2px solid rgba(243, 239, 231, 0.35);
    padding: 38px 32px;
}

.alianza-col h3 {
    font-size: 1.05rem;
    letter-spacing: 0.12em;
    margin-bottom: 22px;
}

.alianza-col ul {
    list-style: none;
}

.alianza-col li {
    font-size: 0.85rem;
    padding: 7px 0;
    opacity: 0.9;
}

.alianza-col-red {
    background: var(--red);
    color: var(--black);
}

.alianza-col-red li {
    opacity: 1;
}

/* ===== Contacto (sección roja) ===== */
.contacto {
    border-top: 2px solid var(--black);
}

.contacto-title {
    font-size: clamp(1.5rem, 3.8vw, 2.8rem);
    max-width: 32ch;
    margin-bottom: 60px;
}

.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 64px;
    align-items: start;
}

.contacto-datos {
    list-style: none;
    margin-bottom: 34px;
}

.contacto-datos li {
    padding: 14px 0;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    border-bottom: 2px solid rgba(17, 17, 17, 0.3);
    display: flex;
    flex-direction: column;
}

.contacto-datos li span {
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    opacity: 0.6;
    margin-bottom: 4px;
}

.contacto-datos a {
    color: var(--black);
    text-decoration: none;
}

.contacto-datos a:hover {
    text-decoration: underline;
}

.redes {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.redes a {
    color: var(--black);
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    padding: 12px 20px;
    border: 2px solid var(--black);
    transition: background 0.2s ease, color 0.2s ease;
}

.redes a:hover {
    background: var(--black);
    color: var(--red);
}

.contact-form {
    border: 2px solid var(--black);
    padding: 38px;
    background: rgba(17, 17, 17, 0.04);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.26em;
    margin-bottom: 10px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    background: transparent;
    border: 2px solid rgba(17, 17, 17, 0.4);
    padding: 14px 16px;
    color: var(--black);
    font-family: var(--font);
    font-size: 0.88rem;
    resize: vertical;
    transition: border-color 0.2s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(17, 17, 17, 0.45);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--black);
}

.contact-form .btn-red {
    background: var(--black);
    color: var(--red);
    border-color: var(--black);
}

.contact-form .btn-red:hover {
    box-shadow: 6px 6px 0 rgba(17, 17, 17, 0.35);
}

.form-status {
    margin-top: 18px;
    text-align: center;
    font-weight: 700;
    font-size: 0.85rem;
    min-height: 1.5em;
    letter-spacing: 0.06em;
}

.form-status.ok { color: #0d6b34; }
.form-status.error { color: var(--bone); background: var(--black); padding: 4px 8px; }

/* ===== Footer ===== */
.footer {
    background: var(--black);
    color: var(--bone);
    padding: 40px 0 48px;
    overflow: hidden;
    border-top: 2px solid var(--red);
}

.footer-giant {
    font-weight: 700;
    font-size: clamp(3rem, 12.5vw, 11rem);
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    color: transparent;
    -webkit-text-stroke: 2px rgba(255, 0, 49, 0.75);
    letter-spacing: 0.02em;
    margin-bottom: 40px;
    user-select: none;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

.logo-mark-footer {
    width: 64px;
    height: auto;
    background: var(--red);
    padding: 10px;
}

.footer-tag {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.3em;
}

.footer-copy {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    opacity: 0.6;
}

.footer-ig {
    display: inline-block;
    margin-top: 6px;
    color: var(--bone);
    text-decoration: none;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    padding: 11px 20px;
    border: 2px solid rgba(243, 239, 231, 0.45);
    transition: border-color 0.2s ease, color 0.2s ease;
}

.footer-ig:hover {
    border-color: var(--red);
    color: var(--red);
}

/* ===== Animaciones de aparición ===== */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; transition: none; }
    .marquee-track { animation: none; }
}

/* ===== Responsive ===== */
@media (max-width: 1000px) {
    .exp-grid-3,
    .alianza-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .contacto-grid,
    .equipo-grid {
        grid-template-columns: 1fr;
        gap: 44px;
    }

    .exp-grid {
        grid-template-columns: 1fr;
    }

    .panel-card {
        margin: 0 20px 34px;
        padding: 26px;
    }
}

@media (max-width: 768px) {
    .section { padding: 78px 0; }

    .nav-toggle { display: flex; }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        background: var(--red);
        border-bottom: 2px solid var(--black);
        padding: 20px 28px 28px;
        display: none;
    }

    .nav-links.open { display: flex; }

    .nav-links a {
        display: block;
        padding: 12px 0;
        font-size: 0.95rem;
    }

    .nav-links .nav-cta { margin-top: 10px; }

    .fi-tl, .fi-tr { display: none; }

    .fi-bl { max-width: 52%; }

    .panel {
        top: 66px;
        min-height: 82vh;
    }

    .contact-form { padding: 26px 20px; }
}

/* ===== Videoteca (showcase + filmstrip) ===== */
.video-chip.active { display: none; }

.video-stage {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000;
    border: 2px solid rgba(243, 239, 231, 0.3);
    overflow: hidden;
}

.video-stage iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.video-cover {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-color: #000;
    border: none;
    cursor: pointer;
    font-family: var(--font);
}

.video-cover::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(17, 17, 17, 0.2), rgba(17, 17, 17, 0.65));
    transition: background 0.3s ease;
}

.video-cover:hover::before {
    background: linear-gradient(180deg, rgba(255, 0, 49, 0.12), rgba(17, 17, 17, 0.7));
}

.video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 96px;
    height: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--red);
    border-radius: 50%;
    color: var(--red);
    font-size: 1.7rem;
    background: rgba(17, 17, 17, 0.55);
    transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.video-cover:hover .video-play {
    transform: translate(-50%, -50%) scale(1.14);
    background: var(--red);
    color: var(--black);
}

.video-now {
    position: absolute;
    left: 20px;
    bottom: 18px;
    color: var(--bone);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-align: left;
}

.video-strip {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    margin-top: 18px;
    padding-bottom: 10px;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
    scrollbar-color: var(--red) transparent;
}

.video-chip {
    flex: 0 0 210px;
    aspect-ratio: 16 / 9;
    scroll-snap-align: start;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-color: #000;
    border: 2px solid rgba(243, 239, 231, 0.25);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: flex-end;
    font-family: var(--font);
    transition: border-color 0.25s ease, transform 0.25s ease;
}

.video-chip::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 35%, rgba(17, 17, 17, 0.88));
}

.video-chip:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 0, 49, 0.6);
}

.video-chip.active {
    border-color: var(--red);
}

.video-chip.active::after {
    content: "● EN PANTALLA";
    position: absolute;
    top: 8px;
    right: 10px;
    color: var(--red);
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.2em;
}

.chip-num {
    position: absolute;
    top: 8px;
    left: 10px;
    color: var(--red);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.22em;
}

.chip-title {
    position: relative;
    color: var(--bone);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-align: left;
    padding: 10px 12px;
    text-transform: uppercase;
}

/* ===== Zona de juego ===== */
.juega .section-sub {
    max-width: 72ch;
}

.play-frame {
    position: relative;
    border: 2px solid var(--black);
    box-shadow: 12px 12px 0 rgba(17, 17, 17, 0.5);
    background: var(--black);
}

#playCanvas {
    display: block;
    width: 100%;
    height: min(62vh, 560px);
    cursor: crosshair;
}

.play-hint {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: rgba(243, 239, 231, 0.5);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    pointer-events: none;
    transition: opacity 0.6s ease;
}

.play-hint.hidden {
    opacity: 0;
}

.play-clear {
    position: absolute;
    top: 14px;
    right: 14px;
    background: transparent;
    border: 2px solid rgba(243, 239, 231, 0.4);
    color: var(--bone);
    font-family: var(--font);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    padding: 9px 14px;
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.play-clear:hover {
    border-color: var(--red);
    color: var(--red);
}

/* Botón de simetría del caleidoscopio (esquina opuesta al de limpiar) */
.play-clear.play-sym {
    right: auto;
    left: 14px;
}

.play-cta {
    margin-top: 26px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.play-cta a {
    color: var(--black);
    background: rgba(17, 17, 17, 0.08);
    border-bottom: 3px solid var(--black);
    text-decoration: none;
    padding: 2px 6px;
}

.play-cta a:hover {
    background: var(--black);
    color: var(--red);
}

.equipo {
    border-top: 2px solid var(--black);
}

.footer-giant .giant-letter {
    display: inline-block;
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.3, 1), color 0.3s ease;
    will-change: transform;
}

.footer-giant {
    user-select: none;
    cursor: default;
}

/* ===== Han confiado (franja hueso) ===== */
.trust {
    background: var(--bone);
    border-bottom: 2px solid var(--black);
    padding: 22px 28px;
    display: flex;
    align-items: baseline;
    gap: 26px;
    flex-wrap: wrap;
}

.trust-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--red);
    flex-shrink: 0;
}

.trust-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 34px;
}

.trust-list li {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--black);
    transition: color 0.2s ease, transform 0.2s ease;
}

.trust-list li:hover {
    color: var(--red);
    transform: translateY(-2px);
}

/* ===== Botón ver caso ===== */
.ver-caso {
    margin-top: 16px;
    background: var(--black);
    color: var(--red);
    border: 2px solid var(--black);
    font-family: var(--font);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    padding: 12px 20px;
    cursor: pointer;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.ver-caso:hover {
    box-shadow: 5px 5px 0 rgba(17, 17, 17, 0.4);
    transform: translate(-2px, -2px);
}

/* ===== Linterna en paneles de proyecto ===== */
.panel-media {
    filter: grayscale(0.55) brightness(0.85);
    transition: filter 0.4s ease;
}

.panel-lens {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    clip-path: circle(0px at 50% 50%);
    transition: clip-path 0.25s ease-out;
    pointer-events: none;
}

.panel:hover .panel-media {
    filter: grayscale(0.35) brightness(0.9);
}

/* ===== Stay Curious ===== */
.curioso {
    overflow: hidden;
    text-align: center;
    padding: 150px 0;
}

#curiousCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.curioso-wrap {
    position: relative;
    z-index: 2;
}

.curioso-kicker {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.34em;
    color: var(--red);
    margin-bottom: 26px;
}

.curioso-giant {
    font-size: clamp(2.4rem, 9.2vw, 7.4rem);
    line-height: 1;
    color: var(--bone);
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.curioso-dot {
    background: none;
    border: none;
    color: var(--red);
    font-family: var(--font);
    font-weight: 700;
    font-size: inherit;
    line-height: 1;
    cursor: pointer;
    animation: dotPulse 1.6s ease-in-out infinite;
    padding: 0 0.05em;
    transition: transform 0.2s ease;
}

.curioso-dot:hover {
    transform: scale(1.3);
}

@keyframes dotPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}

.curioso-sub {
    margin-top: 26px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.26em;
    color: rgba(243, 239, 231, 0.55);
}

/* ===== Punto escondido ===== */
.hidden-dot {
    display: inline-block;
    width: 11px;
    height: 11px;
    margin-left: 10px;
    vertical-align: middle;
    border-radius: 50%;
    background: var(--black);
    border: none;
    cursor: pointer;
    transition: transform 0.25s ease, background 0.25s ease;
}

.hidden-dot:hover {
    transform: scale(1.7);
    background: var(--bone);
}

.egg-flash {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: var(--black);
    color: var(--bone);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    text-align: center;
    cursor: pointer;
    animation: eggIn 0.35s ease;
    padding: 30px;
}

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

.egg-flash strong {
    font-size: clamp(1.4rem, 5vw, 3rem);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.egg-flash strong span { color: var(--red); }

.egg-flash small {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    opacity: 0.6;
}

/* ===== Modal de caso ===== */
.case-modal[hidden] {
    display: none;
}

.case-modal {
    position: fixed;
    inset: 0;
    z-index: 400;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.case-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(17, 17, 17, 0.88);
}

.case-box {
    position: relative;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    width: min(1060px, 100%);
    max-height: 90vh;
    background: var(--black);
    border: 2px solid var(--red);
    box-shadow: 14px 14px 0 rgba(255, 0, 49, 0.35);
    overflow: hidden;
    animation: caseIn 0.35s cubic-bezier(0.2, 0.8, 0.3, 1);
}

@keyframes caseIn {
    from { opacity: 0; transform: translateY(26px); }
    to { opacity: 1; transform: none; }
}

.case-close {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 3;
    width: 42px;
    height: 42px;
    background: var(--red);
    color: var(--black);
    border: none;
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.case-close:hover { transform: rotate(90deg); }

.case-media {
    min-height: 320px;
    background-size: cover;
    background-position: center;
    background-color: #1a1a1a;
}

.case-media iframe {
    width: 100%;
    height: 100%;
    min-height: 320px;
    border: 0;
    display: block;
}

.case-body {
    padding: 38px 34px;
    color: var(--bone);
    overflow-y: auto;
}

.case-meta {
    display: block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.26em;
    color: var(--red);
    margin-bottom: 14px;
}

.case-body h3 {
    font-size: clamp(1.3rem, 2.4vw, 1.9rem);
    margin-bottom: 14px;
}

.case-body p {
    font-size: 0.88rem;
    margin-bottom: 20px;
}

.case-stats {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 24px;
    border-top: 2px solid rgba(243, 239, 231, 0.25);
    padding-top: 14px;
    margin-bottom: 26px;
}

.case-stats li {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.case-stats strong {
    display: block;
    font-size: 1rem;
    color: var(--red);
}

.case-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-line-dark {
    background: transparent;
    color: var(--bone);
    border-color: var(--bone);
}

.btn-line-dark:hover {
    background: var(--bone);
    color: var(--black);
}

@media (max-width: 860px) {
    .case-box {
        grid-template-columns: 1fr;
        overflow-y: auto;
    }

    .case-media { min-height: 220px; }

    .curioso-giant { white-space: normal; }
}

/* ===== Palabras interactivas (colaboración) ===== */
.clientes .palabra {
    display: inline-block;
    transition: color 0.15s ease, transform 0.15s ease;
    cursor: default;
}

.clientes .palabra:hover {
    color: var(--bone);
    background: var(--black);
    transform: translateY(-2px);
}

/* ===== Tags arrastrables ===== */
.fundador-tags li {
    cursor: grab;
    user-select: none;
    transition: transform 0.45s cubic-bezier(0.2, 0.9, 0.3, 1.3);
}

.fundador-tags li.dragging {
    cursor: grabbing;
    transition: none;
    z-index: 5;
    position: relative;
}

/* ===== Juego en El Estudio ===== */
.manifesto .outline {
    transition: color 0.25s ease;
    cursor: default;
}

.manifesto .outline:hover {
    color: var(--red);
    -webkit-text-stroke: 0;
}

.stat {
    cursor: pointer;
    transition: background 0.25s ease, transform 0.15s ease;
}

.stat:active {
    transform: scale(0.97);
}

.stat.stat-pop {
    animation: statPop 0.5s ease;
}

@keyframes statPop {
    0% { background: var(--black); color: var(--red); }
    100% { background: transparent; }
}

.stat.stat-pop strong { color: inherit; }

/* Encuadre especial: el mural de Santa Ursula como protagonista */
.panel-media-mural {
    background-size: 175%;
    background-position: 30% 32%;
}

/* ===== Toggle de idioma ===== */
.lang-toggle {
    border: 2px solid var(--black);
    padding: 9px 13px !important;
    letter-spacing: 0.08em;
}

.lang-toggle:hover {
    opacity: 1 !important;
    background: var(--black);
    color: var(--red) !important;
}

/* ===== Ajustes finales ===== */
button, input, textarea, select {
    font-family: var(--font);
}

.videos-toggle {
    display: block;
    margin: 0 auto;
}

.videos-gallery[hidden] {
    display: none;
}

.videos-gallery {
    margin-top: 44px;
}

.curioso {
    padding: 130px 0;
}

.footer-logo-small {
    width: 58px;
    aspect-ratio: 330 / 400;
    margin: 0 auto 6px;
    background-color: var(--red);
    -webkit-mask: url('assets/logo.png') center / contain no-repeat;
    mask: url('assets/logo.png') center / contain no-repeat;
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.3, 1);
}

.footer-logo-small:hover {
    transform: scale(1.12) rotate(-3deg);
}

/* ===== Móvil: robustez ===== */
html {
    -webkit-text-size-adjust: 100%;
}

a, button, .terr-panel, .stat, .obra {
    touch-action: manipulation;
}

@supports (min-height: 88svh) {
    .panel { min-height: 88svh; }

    @media (max-width: 768px) {
        .panel { min-height: 82svh; }
    }
}

/* ===== Proyectos en móvil: imagen arriba, tarjeta abajo (sin encimarse) ===== */
@media (max-width: 768px) {
    .panel {
        display: block;
        min-height: 0;
    }

    .panel-media {
        position: relative;
        inset: auto;
        height: 48vh;
        min-height: 300px;
    }

    .panel-media::after {
        background: linear-gradient(200deg, transparent 62%, rgba(17, 17, 17, 0.5) 100%);
    }

    .panel-card {
        max-width: none;
        margin: 0;
        border-left: none;
        border-right: none;
    }

    .panel-media-mural {
        background-size: cover;
        background-position: center 38%;
    }
}

/* ===== Botón de sonido inmersivo ===== */
.sound-toggle {
    position: fixed;
    left: 20px;
    bottom: 20px;
    z-index: 250;
    font-family: var(--font);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--bone);
    background: rgba(17, 17, 17, 0.82);
    border: 1.5px solid rgba(243, 239, 231, 0.35);
    border-radius: 40px;
    padding: 9px 15px;
    cursor: pointer;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: transform 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}
.sound-toggle:hover { transform: translateY(-2px); border-color: var(--red); }
.sound-toggle.active { color: var(--red); border-color: var(--red); }
@media (max-width: 768px) {
    .sound-toggle { left: 14px; bottom: 14px; font-size: 0.62rem; padding: 8px 13px; }
}