@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* ==========================================================================
   CSS CUSTOM PROPERTIES / MONOCHROME DESIGN SYSTEM
   ========================================================================== */
:root {
    /* Fonts */
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Transition curves */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Layout Constraints */
    --container-max-width: 1280px;
    --section-padding: 8rem 2rem;
}

/* ==========================================================================
   THEME STYLES (DARK MODE - DEFAULT MONOCHROME)
   ========================================================================== */
[data-theme="dark"] {
    --bg-primary: #000000;
    --bg-secondary: #0A0A0A;
    --bg-tertiary: #121212;
    
    --text-primary: #FFFFFF;
    --text-secondary: #A3A3A3;
    --text-muted: #525252;
    
    --border-color: #262626;
    --border-hover: #525252;
    
    --glass-bg: rgba(10, 10, 10, 0.8);
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-shadow: rgba(0, 0, 0, 0.8);
    
    --color-accent: #FFFFFF;
    --color-accent-inverse: #000000;
    --color-muted-grey: #404040;
    --grid-dot-color: rgba(255, 255, 255, 0.12);
}

/* ==========================================================================
   THEME STYLES (LIGHT MODE - MONOCHROME)
   ========================================================================== */
[data-theme="light"] {
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --bg-tertiary: #F1F5F9;
    
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    
    --border-color: #E2E8F0;
    --border-hover: #94A3B8;
    
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.05);
    --glass-shadow: rgba(15, 23, 42, 0.02);
    
    --color-accent: #0F172A;
    --color-accent-inverse: #FFFFFF;
    --color-muted-grey: #CBD5E1;
    --grid-dot-color: rgba(0, 0, 0, 0.18);
}

/* ==========================================================================
   BASE & RESET STYLES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: radial-gradient(var(--grid-dot-color) 1.8px, transparent 1.8px);
    background-size: 32px 32px;
    background-position: center center;
    transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.25;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

button {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

/* ==========================================================================
   LAYOUT CONTAINERS
   ========================================================================== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    width: 100%;
}

.section {
    padding: var(--section-padding);
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

/* ==========================================================================
   NAVIGATION BAR (GLASSMORPHIC MONOCHROME)
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px var(--glass-shadow);
    transition: var(--transition-smooth);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--text-primary);
}

.logo-icon {
    width: 18px;
    height: 18px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-triangle {
    width: 0;
    height: 0;
    border-left: 9px solid transparent;
    border-right: 9px solid transparent;
    border-bottom: 16px solid var(--text-primary);
}

.logo-text span {
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.02em;
    font-weight: 500;
    margin-left: 0.35rem;
    text-transform: lowercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 3rem;
    list-style: none;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
    letter-spacing: 0.03em;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--text-primary);
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.theme-toggle-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: var(--transition-bounce);
}

.theme-toggle-btn:hover {
    border-color: var(--text-primary);
}

.theme-toggle-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.btn-cta {
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-accent);
    color: var(--color-accent-inverse);
    transition: var(--transition-bounce);
}

.btn-cta:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 8rem;
    position: relative;
    overflow: hidden;
}

.hero-bg-grid {
    display: none;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 960px;
    padding: 0 1.5rem;
}

.hero-badge {
    padding: 0.4rem 1.25rem;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    border-radius: 2px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    display: inline-block;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 1;
    margin-bottom: 2rem;
}

.hero-title span.accent {
    font-weight: 300;
    color: var(--text-secondary);
}

.hero-description {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: var(--text-secondary);
    max-width: 720px;
    margin-bottom: 3.5rem;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-secondary {
    padding: 0.75rem 1.75rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
    transition: var(--transition-bounce);
}

.btn-secondary:hover {
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

/* Floating interactive trinity shape (Subtle Monochrome Blurs) */
.hero-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 0;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.08;
    transition: var(--transition-smooth);
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--text-primary);
    top: 15%;
    left: 10%;
    animation: float-slow 15s infinite alternate;
}

.shape-2 {
    width: 450px;
    height: 450px;
    background: var(--text-secondary);
    bottom: 10%;
    right: 5%;
    animation: float-slow 18s infinite alternate-reverse;
}

@keyframes float-slow {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(-40px) scale(1.1); }
}

/* ==========================================================================
   PHILOSOPHY TRINITY SECTION
   ========================================================================== */
.philosophy-section {
    background-color: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 5.5rem;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
    display: block;
}

.section-title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 300;
}

.trinity-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.process-grid-6 {
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1200px) {
    .process-grid-6 {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

@media (max-width: 768px) {
    .process-grid-6 {
        grid-template-columns: 1fr !important;
    }
}

.trinity-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 3.5rem 2.5rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition-bounce);
}

.trinity-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--text-primary);
    opacity: 0.1;
    transition: var(--transition-smooth);
}

.trinity-card:hover {
    transform: translateY(-5px);
    border-color: var(--text-primary);
}

.trinity-card:hover::before {
    opacity: 1;
}

.card-num {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 300;
    line-height: 1;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.card-title {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.card-subtitle {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    margin-bottom: 2rem;
    display: block;
}

.card-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
    font-weight: 300;
    line-height: 1.7;
}

.card-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.card-features li {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-features li::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--text-primary);
    border-radius: 50%;
}

/* ==========================================================================
   PORTFOLIO: ECOSYSTEM VENTURES & CLIENTS
   ========================================================================== */
.portfolio-section {
    position: relative;
}

.portfolio-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 5rem;
}

.tab-btn {
    padding: 0.6rem 1.75rem;
    border-radius: 2px;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    background: transparent;
    transition: var(--transition-smooth);
}

.tab-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.tab-btn.active {
    color: var(--color-accent-inverse);
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 2.5rem;
    transition: var(--transition-smooth);
}

.portfolio-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 340px;
    transition: var(--transition-bounce);
}

.portfolio-card:hover {
    transform: translateY(-5px);
    border-color: var(--text-primary);
    background: var(--bg-tertiary);
}

.card-header-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.portfolio-badge {
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    border-radius: 2px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.portfolio-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.portfolio-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
    flex-grow: 1;
    font-weight: 300;
    line-height: 1.7;
}

.portfolio-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.portfolio-link {
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.portfolio-link svg {
    width: 14px;
    height: 14px;
    transition: var(--transition-bounce);
}

.portfolio-card:hover .portfolio-link svg {
    transform: translateX(4px);
}

/* ==========================================================================
   OPERATIONAL HUBS SECTION (SPLIT SCREEN)
   ========================================================================== */
.hubs-section {
    background-color: var(--bg-secondary);
    padding: 0;
    border-bottom: 1px solid var(--border-color);
}

.hubs-wrapper {
    display: flex;
    min-height: 600px;
}

.hub-side {
    flex: 1;
    padding: 7rem 5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hub-kochi {
    border-right: 1px solid var(--border-color);
}

.hub-anakulam {
    background-color: var(--bg-primary);
}

.hub-tag {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
    display: block;
}

.hub-name {
    font-size: clamp(2rem, 3.5vw, 3.25rem);
    margin-bottom: 2rem;
}

.hub-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 500px;
    font-weight: 300;
    line-height: 1.7;
}

.hub-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.hub-features li {
    font-size: 0.9rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
}

.hub-features li svg {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
}

/* ==========================================================================
   INTERACTIVE LEAD GENERATION QUESTIONNAIRE
   ========================================================================== */
.assessment-section {
    position: relative;
}

.assessment-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 5rem 4rem;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.assessment-header {
    text-align: center;
    margin-bottom: 4.5rem;
}

.assessment-header h3 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.assessment-progress-bar {
    width: 100%;
    height: 1px;
    background: var(--border-color);
    margin: 2.5rem 0;
    position: relative;
}

.assessment-progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 25%;
    background: var(--text-primary);
    transition: var(--transition-smooth);
}

.step-container {
    display: none;
}

.step-container.active {
    display: block;
    animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.step-question {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.slider-group {
    margin-bottom: 3.5rem;
}

.slider-wrapper {
    position: relative;
    margin-top: 1.5rem;
}

.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 2px;
    background: var(--border-color);
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-accent);
    border: 2px solid var(--bg-primary);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.input-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

.form-input {
    padding: 0.85rem 1rem;
    border-radius: 2px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-input:focus {
    border-color: var(--text-primary);
}

.assessment-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 3.5rem;
}

.btn-form {
    padding: 0.75rem 2rem;
    border-radius: 2px;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    transition: var(--transition-bounce);
}

.btn-form-prev {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-form-prev:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

.btn-form-next {
    background: var(--color-accent);
    color: var(--color-accent-inverse);
}

.btn-form-next:hover {
    transform: translateY(-2px);
}

/* Results Display */
.results-container {
    text-align: center;
}

.results-chart {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin: 4rem 0;
}

.chart-bar-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.chart-bar-track {
    width: 12px;
    height: 180px;
    background: var(--border-color);
    position: relative;
    display: flex;
    align-items: flex-end;
}

.chart-bar-fill {
    width: 100%;
    background: var(--text-primary);
    transition: height 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.chart-bar-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.chart-bar-val {
    font-weight: 600;
    font-size: 1rem;
    font-family: var(--font-heading);
}

.results-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 3.5rem;
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.footer {
    background: var(--bg-secondary);
    padding: 6rem 2rem 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 5rem;
}

.footer-info .logo {
    margin-bottom: 2rem;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    max-width: 320px;
    font-weight: 300;
    line-height: 1.7;
}

.footer-title {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.footer-contact-item {
    margin-bottom: 2rem;
}

.footer-contact-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.footer-contact-val {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.footer-contact-val a:hover {
    border-bottom: 1px solid var(--text-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 2.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    font-weight: 600;
}

/* ==========================================================================
   RESPONSIVE DESIGN (BREAKPOINTS)
   ========================================================================== */
@media (max-width: 1024px) {
    .trinity-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 550px;
        margin: 0 auto;
    }

    .hubs-wrapper {
        flex-direction: column;
    }

    .hub-side {
        padding: 5rem 3rem;
    }

    .hub-kochi {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 5rem 1.5rem;
    }

    .nav-links {
        display: none;
    }

    .navbar-container {
        padding: 1.25rem 1.5rem;
    }

    .assessment-container {
        padding: 3rem 1.5rem;
    }

    .input-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .results-chart {
        gap: 2rem;
    }
}

/* ==========================================================================
   PAGE SPECIFIC LAYOUTS (MONOCHROME FRAMEWORK UPDATES)
   ========================================================================== */

/* Manifesto Typography */
.manifesto-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 2rem 0;
}

.manifesto-text {
    font-size: clamp(1.2rem, 2.5vw, 1.75rem);
    line-height: 1.8;
    font-weight: 300;
    margin-bottom: 2rem;
    letter-spacing: -0.01em;
}

.manifesto-divider {
    width: 60px;
    height: 1px;
    background: var(--border-color);
    margin: 3rem auto;
}

/* 9 Dimensions Grid Layout */
.grid-9 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.dimension-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.dimension-card:hover {
    border-color: var(--text-primary);
}

.dimension-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.dimension-question {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.dimension-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: 300;
}

@media (max-width: 1024px) {
    .grid-9 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .grid-9 {
        grid-template-columns: 1fr;
    }
}

/* Interactive 6-Stage Loop Visualizer */
.loop-container {
    position: relative;
    width: 440px;
    height: 440px;
    margin: 5rem auto;
}

.loop-track {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    height: 320px;
    border: 1px dashed var(--border-color);
    border-radius: 50%;
    z-index: 1;
}

.loop-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 220px;
    height: 220px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 1.5rem;
    z-index: 5;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.loop-center-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.loop-center-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.5;
    font-weight: 300;
}

.loop-segment {
    position: absolute;
    width: 90px;
    height: 90px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-bounce);
    transform: translate(-50%, -50%);
    z-index: 10;
    letter-spacing: 0.05em;
}

.loop-segment:hover, .loop-segment.active {
    border-color: var(--text-primary);
    background: var(--bg-tertiary);
    transform: translate(-50%, -50%) scale(1.1);
}

.seg-diagnose { top: 10%; left: 50%; }
.seg-design { top: 30%; left: 85%; }
.seg-orchestrate { top: 70%; left: 85%; }
.seg-steward { top: 90%; left: 50%; }
.seg-compound { top: 70%; left: 15%; }
.seg-evolve { top: 30%; left: 15%; }

@media (max-width: 500px) {
    .loop-container {
        width: 320px;
        height: 320px;
        margin: 3rem auto;
    }
    .loop-track {
        width: 220px;
        height: 220px;
    }
    .loop-center {
        width: 160px;
        height: 160px;
        padding: 1rem;
    }
    .loop-segment {
        width: 65px;
        height: 65px;
        font-size: 0.7rem;
    }
    .loop-center-title { font-size: 1rem; }
    .loop-center-desc { font-size: 0.65rem; }
    .seg-diagnose { top: 10%; left: 50%; }
    .seg-design { top: 30%; left: 87%; }
    .seg-orchestrate { top: 70%; left: 87%; }
    .seg-steward { top: 90%; left: 50%; }
    .seg-compound { top: 70%; left: 13%; }
    .seg-evolve { top: 30%; left: 13%; }
}

/* Strategic Framework Detail Cards */
.framework-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-top: 4rem;
}

.framework-layout-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 4rem;
}

@media (max-width: 1024px) {
    .framework-layout-3 {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.framework-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 3.5rem 3rem;
    border-radius: 4px;
}

.framework-link-card {
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    min-height: 330px;
    transition: var(--transition-bounce);
}

.framework-link-card:hover {
    transform: translateY(-5px);
    border-color: var(--text-primary);
    background: var(--bg-tertiary);
}

.framework-kicker {
    display: inline-flex;
    align-self: flex-start;
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 2px;
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    margin-bottom: 1.75rem;
}

.framework-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.framework-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.7;
}

.framework-card-link {
    margin-top: auto;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.framework-card-link svg {
    transition: var(--transition-bounce);
}

.framework-link-card:hover .framework-card-link svg {
    transform: translateX(4px);
}

.framework-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.framework-list li {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
    font-weight: 300;
}

.framework-list li strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 0.25rem;
}

@media (max-width: 768px) {
    .framework-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* ==========================================================================
   PRE-FOOTER UTILITY NAVIGATION
   ========================================================================== */
.pre-footer-nav {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    position: relative;
    z-index: 10;
}

.pre-footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    width: 100%;
}

.pre-footer-links {
    list-style: none;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.pre-footer-links a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    transition: var(--transition-smooth);
}

.pre-footer-links a:hover {
    color: var(--text-primary);
}

@media (max-width: 640px) {
    .pre-footer-links {
        gap: 1.5rem;
        flex-direction: column;
        text-align: center;
    }
}

/* ==========================================================================
   GALLERY PAGE STYLES
   ========================================================================== */
.gallery-section {
    position: relative;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.gallery-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    transition: var(--transition-bounce);
    display: flex;
    flex-direction: column;
}

.gallery-item:hover {
    transform: translateY(-5px);
    border-color: var(--text-primary);
}

.gallery-media-wrapper {
    position: relative;
    width: 100%;
    height: 240px;
    background: var(--bg-tertiary);
    overflow: hidden;
}

.gallery-media-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    background-image: radial-gradient(var(--grid-dot-color) 1.2px, transparent 1.2px);
    background-size: 16px 16px;
    transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-media-placeholder {
    filter: brightness(1.2);
}

/* Custom visual layout inside placeholders (SVG icons / lines) */
.gallery-media-svg {
    position: absolute;
    width: 48px;
    height: 48px;
    stroke: var(--text-muted);
    opacity: 0.25;
    transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-media-svg {
    stroke: var(--text-primary);
    opacity: 0.5;
    transform: scale(1.1);
}

.gallery-caption {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.gallery-item-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.gallery-item-category {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    margin-bottom: 0.75rem;
}

.gallery-item-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 300;
    line-height: 1.5;
}

/* ==========================================================================
   SEA TAB SWITCHER STYLES
   ========================================================================== */
.sea-tabs-section {
    border-bottom: 1px solid var(--border-color);
}

.sea-tabs-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
    flex-wrap: wrap;
}

.sea-tab-btn {
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 2px;
    transition: var(--transition-smooth);
    position: relative;
}

.sea-tab-btn:hover {
    color: var(--text-primary);
}

.sea-tab-btn.active {
    color: var(--text-primary);
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

.sea-tab-panel {
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.sea-tab-panel.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}
