:root {
    --bg-core: #191c24;       /* Gris cemento oscuro */
    --bg-panel: #222733;      /* Contenedor industrial rígido */
    --bg-surface: #2c3242;
    --text-primary: #ffffff;
    --text-muted: #a0acc2;
    --industrial-yellow: #ffcc00; /* Amarillo de alta visibilidad */
    --industrial-black: #000000;
    --border-thick: 3px solid #000000; /* Bordes gruesos brutales */
    --shadow-flat: 6px 6px 0px #000000; /* Sombra sólida sin difuminado */
    --font-display: 'Barlow Condensed', sans-serif;
    --font-body: 'Share Tech Mono', monospace;
}

/* RESET GENERAL */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body.brutalist-industrial-theme {
    background-color: var(--bg-core);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.5;
    background-image: radial-gradient(rgba(0, 0, 0, 0.3) 15%, transparent 15%);
    background-size: 20px 20px;
    overflow-x: hidden;
}
.industrial-navigation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: var(--bg-panel);
    border-bottom: var(--border-thick);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 4%;
    z-index: 1000;
}

.brand-core {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.block-text {
    background: var(--industrial-yellow);
    color: var(--industrial-black);
    padding: 2px 8px;
    border: 2px solid var(--industrial-black);
}

.nav-central {
    display: flex;
    gap: 2.5rem;
}

.nav-central a {
    color: var(--text-primary);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.2s ease;
}

.nav-central a:hover {
    color: var(--industrial-yellow);
}


.action-trigger-btn, .cta-anchor-btn, .cta-secondary-btn, .card-portal-trigger, .submit-form-btn, .modal-action-btn {
    background: var(--industrial-yellow);
    border: var(--border-thick);
    color: var(--industrial-black);
    font-family: var(--font-display);
    font-weight: 900;
    text-transform: uppercase;
    padding: 12px 24px;
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: var(--shadow-flat);
    transition: all 0.15s cubic-bezier(0.18, 0.89, 0.32, 1.28);
}

.action-trigger-btn:hover, .cta-anchor-btn:hover, .cta-secondary-btn:hover, .card-portal-trigger:hover, .submit-form-btn:hover, .modal-action-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0px var(--industrial-black);
    background: #ffe066;
}

.action-trigger-btn:active, .cta-anchor-btn:active, .cta-secondary-btn:active, .card-portal-trigger:active, .submit-form-btn:active, .modal-action-btn:active {
    transform: translate(4px, 4px);
    box-shadow: 2px 2px 0px var(--industrial-black);
}

.viewport-wrapper {
    margin-top: 80px;
}

.viewport-hero {
    padding: 5rem 4%;
    display: flex;
    justify-content: center;
}

.hero-content-panel {
    background: var(--bg-panel);
    border: var(--border-thick);
    box-shadow: var(--shadow-flat);
    padding: 3.5rem;
    max-width: 1000px;
    width: 100%;
}

.tech-tag {
    font-size: 0.9rem;
    color: var(--industrial-yellow);
    margin-bottom: 1.5rem;
}

.glow-title {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.outlined-text {
    color: var(--bg-panel);
    -webkit-text-stroke: 2px var(--industrial-yellow);
}

.brand-pitch {
    color: var(--text-muted);
    font-size: 1.15rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

.access-notice-box {
    background: var(--bg-surface);
    border: 2px solid var(--industrial-black);
    padding: 1.25rem;
    margin-bottom: 3rem;
    box-shadow: 4px 4px 0px var(--industrial-black);
}

.access-notice-box i {
    color: var(--industrial-yellow);
    margin-right: 10px;
}

.interactive-triggers {
    display: flex;
    gap: 1.5rem;
}

.cta-secondary-btn {
    background: var(--bg-core);
    color: var(--text-primary);
    border-color: var(--industrial-black);
}
.cta-secondary-btn:hover {
    background: var(--bg-surface);
    color: var(--text-primary);
}
.chronicle-section, .showroom-section, .mailbox-section {
    padding: 6rem 4%;
    border-top: var(--border-thick);
}

.grid-container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.chronicle-header, .showroom-intro {
    margin-bottom: 4rem;
}

.sub-indicator {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--industrial-yellow);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
}

h2 {
    font-family: var(--font-display);
    font-size: 3rem;
    text-transform: uppercase;
    font-weight: 900;
    line-height: 1;
}

.glass-divider {
    width: 80px;
    height: 6px;
    background: var(--industrial-yellow);
    border: 1px solid var(--industrial-black);
    margin-top: 1rem;
}

.chronicle-narrative {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.narrative-block {
    background: var(--bg-panel);
    border: var(--border-thick);
    box-shadow: var(--shadow-flat);
    padding: 2.5rem 2rem;
}

.block-indicator {
    color: var(--industrial-yellow);
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.block-body h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}

.block-body p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.showroom-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.showroom-glass-card {
    background: var(--bg-panel);
    border: var(--border-thick);
    box-shadow: var(--shadow-flat);
    display: flex;
    flex-direction: column;
}

.img-frame {
    position: relative;
    width: 100%;
    height: 260px;
    overflow: hidden;
    border-bottom: var(--border-thick);
}

.fluid-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(40%);
    transition: transform 0.4s ease, filter 0.4s ease;
}

.showroom-glass-card:hover .fluid-img {
    transform: scale(1.04);
    filter: saturate(100%);
}

.card-body-panel {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-body-panel h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.card-body-panel p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    flex-grow: 1;
}


.mailbox-split-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: 4rem;
    align-items: center;
}

.mailbox-text-side p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.corporate-bullets {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.bullet {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.text-yellow {
    color: var(--industrial-yellow) !important;
    margin-right: 10px;
}

.glass-form-card {
    background: var(--bg-panel);
    border: var(--border-thick);
    box-shadow: var(--shadow-flat);
    padding: 3rem;
}

.glass-form-card h3 {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 900;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.field-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.field-container label {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--industrial-yellow);
    font-weight: 700;
}

.field-container input, .field-container textarea {
    background: var(--bg-surface);
    border: var(--border-thick);
    color: var(--text-primary);
    padding: 12px;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
}

.field-container input:focus, .field-container textarea:focus {
    background: var(--bg-core);
    border-color: var(--industrial-yellow);
}

.glass-alert-success {
    display: none;
    background: var(--bg-surface);
    border: 2px solid var(--industrial-yellow);
    color: var(--industrial-yellow);
    padding: 1rem;
    margin-top: 1.5rem;
    text-align: center;
}


.glass-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(25, 28, 36, 0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-glass-container {
    background: var(--bg-panel);
    border: var(--border-thick);
    box-shadow: 10px 10px 0px #000000;
    max-width: 480px;
    width: 90%;
    padding: 3.5rem 2.5rem 2.5rem 2.5rem;
    position: relative;
}

.dismiss-icon {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 2.5rem;
    color: var(--text-muted);
    cursor: pointer;
}

.dismiss-icon:hover {
    color: var(--industrial-yellow);
}

.modal-header-branding {
    text-align: center;
    margin-bottom: 2.5rem;
}

.security-shield {
    font-size: 2.5rem;
    color: var(--industrial-yellow);
    margin-bottom: 1rem;
}

.modal-header-branding h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.modal-header-branding p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.modal-input-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.modal-input-field label {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--industrial-yellow);
    font-weight: 700;
}

.modal-input-field input {
    background: var(--bg-surface);
    border: var(--border-thick);
    color: var(--text-primary);
    padding: 12px;
    outline: none;
    font-family: var(--font-body);
}

.glass-footer {
    background: var(--bg-panel);
    border-top: var(--border-thick);
    padding: 2.5rem 4%;
    text-align: center;
}

.glass-footer p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.glass-footer strong {
    color: var(--industrial-yellow);
}

/* RESPONSIVE LAYOUTS */
@media (max-width: 768px) {
    .nav-central {
        display: none;
    }
    
    .glow-title {
        font-size: 2.8rem;
    }
    
    .mailbox-split-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}