/* --- Corporate System Configuration & Typography Rules --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --logo-blue: #1c3d5a;
    /* Core Slate Blue from Logo Text */
    --logo-red: #e11d48;
    /* Vibrant Crimson/Red from Logo Arrow */
    --logo-grey: #475569;
    /* Deep Tower Grey from Logo Geometric Shapes */
    --bg-dark: #0f172a;
    /* Pitch Dark Theme Slide Deck Element */
    --bg-card-dark: #1e293b;
    /* Container Node Fill in Dark Contexts */
    --bg-light: #f8fafc;
    /* Off-White Clean Slide Surface */
    --bg-card-light: #ffffff;
    /* High Contrast Structured White Nodes */
    --border-light: #e2e8f0;
    /* Clean Divider Element */
    --text-primary-dark: #0f172a;
    --text-primary-light: #f8fafc;
    --text-secondary-muted: #64748b;
    --motion-bezier: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary-light);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* --- Structural System Framework --- */
.slide-container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.layout-slide {
    padding: 100px 0;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.slide-light {
    background-color: var(--bg-light);
    color: var(--text-primary-dark);
    border-bottom: 1px solid var(--border-light);
}

.slide-dark {
    background-color: var(--bg-dark);
    color: var(--text-primary-light);
}

.split-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: center;
}

.equal-split {
    grid-template-columns: 1fr 1fr;
}

.matches-height {
    align-items: stretch;
}

.matrix-four-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.text-center-align {
    text-align: center;
}

.title-margin-bottom {
    margin-bottom: 56px;
    margin-top: 12px;
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

/* --- Brand Typography Indicators --- */
.deck-indicator {
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--logo-red);
    display: inline-block;
}

.slide-light .deck-indicator {
    color: var(--logo-blue);
}

h2 {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.2;
    color: inherit;
}

.lead-text {
    font-size: 1.15rem;
    font-weight: 500;
    line-height: 1.6;
    color: #334155;
    margin-top: 16px;
}

.slide-light p {
    color: #475569;
    line-height: 1.6;
    margin-top: 16px;
}

/* --- Brand Execution Animations --- */
@keyframes structuralSlideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

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

@keyframes lineHorizonExpand {
    from {
        width: 0;
    }

    to {
        width: 120px;
    }
}

@keyframes genericFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.motion-slide-up {
    animation: structuralSlideUp 1.2s var(--motion-bezier) forwards;
}

.motion-fade-in {
    animation: genericFadeIn 1.5s var(--motion-bezier) 0.5s forwards;
    opacity: 0;
}

.motion-fade-in-delayed {
    animation: genericFadeIn 1.5s var(--motion-bezier) 0.8s forwards;
    opacity: 0;
}

/* --- Motion Interaction Transforms --- */
.motion-lift {
    transition: transform 0.4s var(--motion-bezier), box-shadow 0.4s var(--motion-bezier), border-color 0.4s var(--motion-bezier);
}

.motion-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
    border-color: var(--logo-red);
}

.motion-pop {
    transition: transform 0.3s var(--motion-bezier), border-color 0.3s var(--motion-bezier), box-shadow 0.3s var(--motion-bezier);
}

.motion-pop:hover {
    transform: scale(1.03);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.04);
}

/* --- Navigation System Architecture --- */
.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 16px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
}

.logo-area {
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: 0.5px;
    z-index: 1002;
}

.logo-main {
    color: var(--text-primary-light);
}

.logo-sub {
    color: var(--logo-red);
    margin-left: 4px;
}

/* Hidden input and explicit styling for the CSS mobile toggle hack */
.menu-toggle-input {
    display: none;
}

.menu-toggle-label {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
    z-index: 1002;
}

.hamburger-line {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary-light);
    border-radius: 2px;
    transition: transform 0.3s var(--motion-bezier), opacity 0.3s var(--motion-bezier);
}

.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 28px;
    transition: transform 0.4s var(--motion-bezier), opacity 0.4s var(--motion-bezier);
}

.nav-links a {
    color: var(--text-secondary-muted);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
    transition: color 0.3s;
    display: inline-block;
}

.nav-links a:hover {
    color: var(--text-primary-light);
}

/* Standard Desktop Navigation Button Rules */
.nav-btn-container {
    display: flex;
    align-items: center;
}

.nav-btn {
    background-color: var(--logo-blue);
    border: 1px solid var(--logo-red);
    color: var(--text-primary-light) !important;
    padding: 8px 20px;
    border-radius: 4px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.nav-btn:hover {
    background-color: var(--logo-red);
}

/* --- Presentation Hero Segment --- */
.hero-viewport {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(circle at center, var(--bg-card-dark) 0%, var(--bg-dark) 100%);
    padding-top: 80px;
}

.hero-grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(255, 255, 255, 0.01) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.01) 1px, transparent 1px);
    background-size: 40px 40px;
}

.hero-wrapper {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    z-index: 5;
}

.hero-viewport h1 {
    font-size: 4.2rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    color: var(--text-primary-light);
}

.logo-growth-line {
    height: 5px;
    width: 120px;
    background-color: var(--logo-red);
    margin: 24px 0;
    border-radius: 2px;
    animation: lineHorizonExpand 1.2s var(--motion-bezier) forwards;
}

.hero-tagline {
    font-size: 1.8rem;
    color: var(--text-secondary-muted);
    font-weight: 400;
    margin-bottom: 48px;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.action-btn-primary,
.action-btn-secondary {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s var(--motion-bezier);
    text-align: center;
}

.action-btn-primary {
    background-color: var(--logo-blue);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary-light);
}

.action-btn-primary:hover {
    background-color: var(--logo-red);
    transform: translateY(-2px);
}

.action-btn-secondary {
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary-light);
    background-color: rgba(255, 255, 255, 0.02);
}

.action-btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

/* --- Fluid Visual Frame Components --- */
.graphic-frame {
    position: relative;
}

.responsive-fluid-img {
    width: 100%;
    border-radius: 6px;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
    display: block;
    border: 1px solid var(--border-light);
}

.momentum-badge {
    position: absolute;
    bottom: -16px;
    right: -16px;
    background-color: var(--logo-blue);
    color: var(--text-primary-light);
    border-bottom: 4px solid var(--logo-red);
    padding: 20px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.momentum-badge i {
    font-size: 1.6rem;
    color: var(--logo-red);
}

.momentum-badge span {
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

/* --- Strategy Metric Node Elements --- */
.strategy-card {
    background-color: var(--bg-card-dark);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-left: 4px solid var(--logo-blue);
    padding: 48px;
    border-radius: 6px;
}

.strategy-icon-box {
    font-size: 2.2rem;
    color: var(--logo-red);
    margin-bottom: 24px;
}

.strategy-card h3 {
    font-size: 1.4rem;
    margin-bottom: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.strategy-card p {
    color: #94a3b8;
    line-height: 1.65;
    font-size: 1.05rem;
}

.value-card {
    background-color: var(--bg-card-light);
    border: 1px solid var(--border-light);
    padding: 36px 28px;
    border-radius: 4px;
    position: relative;
}

.value-accent-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--logo-blue);
}

.value-card:hover .value-accent-bar {
    background-color: var(--logo-red);
}

.value-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--logo-blue);
    margin-bottom: 12px;
}

.value-card p {
    font-size: 0.95rem;
    color: var(--text-secondary-muted);
    line-height: 1.5;
}

/* --- Matrix Grid Portfolio Nodes --- */
.service-deck-node {
    background-color: var(--bg-card-dark);
    border: 1px solid rgba(255, 255, 255, 0.03);
    padding: 32px 24px;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 140px;
}

.node-index {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--logo-red);
    margin-bottom: 16px;
}

.service-deck-node h4 {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-primary-light);
}

/* --- Advisory Configuration Flex Layout --- */
.advisory-flex-structure {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
    margin-top: 16px;
}

.advisory-pill {
    background-color: var(--bg-card-light);
    border: 1px solid var(--border-light);
    padding: 16px 24px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--logo-blue);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 6px rgba(15, 23, 42, 0.01);
}

.advisory-pill i {
    color: var(--logo-red);
    font-size: 1.1rem;
}

/* --- Subsidiary Portfolio Branding Boxes --- */
.brand-showcase-box {
    background-color: var(--bg-card-dark);
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.brand-image-header {
    height: 240px;
    width: 100%;
}

.brand-image-header img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-body {
    padding: 36px;
}

.brand-body h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--text-primary-light);
    font-weight: 700;
}

.brand-body p {
    color: #94a3b8;
    line-height: 1.65;
    font-size: 0.95rem;
}

/* --- Governance Profile Module --- */
.section-lead-subtitle {
    color: var(--text-secondary-muted);
    font-size: 1.1rem;
    margin-top: 8px;
}

.leadership-top-margin {
    margin-top: 48px;
}

.executive-profile-node {
    background-color: var(--bg-card-light);
    border: 1px solid var(--border-light);
    padding: 48px 32px;
    border-radius: 6px;
    text-align: center;
    border-top: 4px solid var(--logo-blue);
}

.executive-profile-node:hover {
    border-top-color: var(--logo-red);
}

.profile-avatar-shield {
    width: 72px;
    height: 72px;
    background-color: #f1f5f9;
    border-radius: 50%;
    margin: 0 auto 24px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--logo-blue);
}

.executive-title {
    font-weight: 700;
    color: var(--logo-red);
    font-size: 0.95rem;
    margin-top: 6px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.competency-matrix {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.competency-matrix span {
    background-color: #f8fafc;
    border: 1px solid var(--border-light);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--logo-grey);
    font-weight: 600;
}

/* --- Structural Operational Node Strips --- */
.metric-informational-strip {
    background-color: #0b0f19;
    padding: 56px 0;
}

.informational-node i {
    font-size: 2.2rem;
    color: var(--logo-red);
    margin-bottom: 14px;
}

.informational-node h3 {
    font-size: 1.15rem;
    letter-spacing: 1.5px;
    font-weight: 700;
}

.items-centered {
    align-items: center;
    text-align: center;
}

/* --- Outro Execution Contact Blocks --- */
.contact-deck-outro {
    background-color: var(--bg-dark);
    padding-top: 100px;
    padding-bottom: 40px;
    border-top: 4px solid var(--logo-blue);
}

.corporate-communication-center {
    max-width: 480px;
    margin: 40px auto 64px auto;
    background-color: var(--bg-card-dark);
    padding: 36px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.channel-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.channel-row:last-child {
    margin-bottom: 0;
}

.channel-row i {
    color: var(--logo-red);
    font-size: 1.2rem;
}

.channel-row a {
    color: var(--text-primary-light);
    text-decoration: none;
    font-weight: 500;
}

.channel-row a:hover {
    color: var(--logo-red);
    text-decoration: underline;
}

.copyright-notice {
    font-size: 0.8rem;
    color: var(--text-secondary-muted);
}

/* --- Responsive Adaptations & Breakpoints --- */
@media (max-width: 992px) {

    /* Core navigation transformation into an elegant overlay menu dropdown via pure CSS */
    .menu-toggle-label {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: calc(100% + 16px);
        left: 0;
        width: 100%;
        background-color: rgba(15, 23, 42, 0.98);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        flex-direction: column;
        gap: 0;
        padding: 20px 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        pointer-events: none;
    }

    .nav-links li {
        width: 100%;
        text-align: center;
    }

    .nav-links a {
        display: block;
        padding: 16px 0;
        width: 100%;
        font-size: 0.95rem;
    }

    .nav-btn-container {
        justify-content: center;
        padding: 12px 24px 0 24px;
    }

    .nav-btn {
        width: 100%;
        max-width: 280px;
        padding: 12px 0;
    }

    /* Input control checkbox interactions to trigger show state */
    .menu-toggle-input:checked~.nav-links {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }

    /* Hamburger morph transformations to active an 'X' close state */
    .menu-toggle-input:checked~.menu-toggle-label .hamburger-line:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .menu-toggle-input:checked~.menu-toggle-label .hamburger-line:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle-input:checked~.menu-toggle-label .hamburger-line:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 868px) {
    .split-layout {
        grid-template-columns: 1fr !important;
        gap: 40px;
    }

    .hero-viewport h1 {
        font-size: 2.8rem;
    }

    .hero-tagline {
        font-size: 1.3rem;
        margin-bottom: 36px;
    }

    .title-margin-bottom {
        font-size: 1.75rem;
        margin-bottom: 40px;
    }

    .strategy-card {
        padding: 32px;
    }

    .momentum-badge {
        position: static;
        margin-top: 24px;
        justify-content: center;
        right: 0;
        bottom: 0;
    }
}

@media (max-width: 480px) {
    .hero-viewport h1 {
        font-size: 2.2rem;
    }

    .hero-tagline {
        font-size: 1.1rem;
    }

    .action-btn-primary,
    .action-btn-secondary {
        width: 100%;
        margin-right: 0;
    }

    .layout-slide {
        padding: 64px 0;
    }

    .executive-profile-node {
        padding: 32px 16px;
    }

    .corporate-communication-center {
        padding: 24px 16px;
    }

    .channel-row {
        font-size: 0.9rem;
        flex-wrap: wrap;
    }
}