:root {
    --primary: #1d1d1f;
    --secondary: #86868b;
    --accent: #5e5ce6;
    --bg: #ffffff;
    --bg-alt: #f5f5f7;
    --glass: rgba(255, 255, 255, 0.7);
    --border: rgba(0, 0, 0, 0.1);
    --transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
    --primary: #f5f5f7;
    --secondary: #a1a1a6;
    --accent: #7d7aff;
    --bg: #000000;
    --bg-alt: #1c1c1e;
    --glass: rgba(28, 28, 30, 0.7);
    --border: rgba(255, 255, 255, 0.1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg);
    color: var(--primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    max-width: 100vw;
    cursor: none; /* Hide default cursor */
}

/* Custom Cursor */
#custom-cursor {
    width: 20px;
    height: 20px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transition: transform 0.15s ease-out, background 0.3s ease;
    transform: translate(-50%, -50%);
}

#custom-cursor.hover {
    transform: translate(-50%, -50%) scale(3);
    background: #fff;
}

/* Dark Mode Toggle */
.theme-toggle {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.theme-toggle:hover {
    transform: rotate(15deg);
}

h1, h2, h3 {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
#main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background-color: var(--glass);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

#main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a, .dropbtn {
    text-decoration: none;
    color: var(--secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
    cursor: pointer;
}

.nav-links a:hover, .dropbtn:hover {
    color: var(--primary);
}

/* Dropdown Styles */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropbtn {
    font-size: 1.2rem; /* Make the dots slightly larger */
    letter-spacing: 2px;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    min-width: 220px;
    max-height: 60vh;
    overflow-y: auto;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1001;
    border-radius: 10px;
    border: 1px solid var(--border);
    top: 150%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s ease, top 0.3s ease;
}

.dropdown-content::-webkit-scrollbar {
    width: 6px;
}

.dropdown-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

.dropdown-content a {
    color: var(--text);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.dropdown-content a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--accent);
}

.dropdown:hover .dropdown-content {
    display: block;
    opacity: 1;
    top: 100%;
}

.btn-primary {
    background-color: var(--primary);
    color: #fff !important;
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    transition: opacity 0.3s ease !important;
}

.btn-primary:hover {
    opacity: 0.8;
}

/* Hero Section */
#hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: #fff;
}

.hero-content {
    position: relative;
    z-index: 10;
}

#hero h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(30px);
}

.subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--secondary);
    max-width: 600px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(20px);
}

.hero-bg-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    filter: saturate(1.2) brightness(1.05);
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.mouse {
    width: 2px;
    height: 30px;
    background: linear-gradient(to bottom, var(--secondary), transparent);
    animation: scrollMove 2s infinite;
}

@keyframes scrollMove {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    50.1% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Sections */
.section {
    padding: 8rem 0;
}

.bg-light {
    background-color: var(--bg-alt);
}

.section-header {
    margin-bottom: 4rem;
}

.tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    max-width: 600px;
}

.grid-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.text-block p {
    font-size: 1.1rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.stat-card {
    padding: 2rem;
    background: var(--bg-alt);
    border-radius: 24px;
    text-align: center;
}
/* Subpage Specifics */
.subpage-hero {
    height: 60vh !important;
}

.center {
    text-align: center;
}

.center h2 {
    margin: 0 auto;
}

.narrow {
    max-width: 800px;
}

/* Manifesto Styles */
.manifesto-title {
    font-size: clamp(3rem, 6vw, 4.5rem);
    margin-bottom: 3rem;
}

.manifesto-text {
    font-size: 1.2rem;
    color: var(--secondary);
}

.manifesto-item {
    margin-bottom: 4rem;
}

.manifesto-item h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.lead {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 4rem;
    font-weight: 500;
}

.closing {
    font-style: italic;
    margin-top: 6rem;
    border-top: 1px solid var(--border);
    padding-top: 2rem;
}

/* Contact/Research Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: flex-start;
}

.benefit-list {
    list-style: none;
    margin-top: 2rem;
}

.benefit-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--secondary);
}

.benefit-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent);
}

.contact-form-wrapper {
    padding: 3rem;
    border-radius: 30px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input, 
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    outline: none;
    background: #fff;
}

.btn-submit {
    width: 100%;
    padding: 1.2rem;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.btn-submit:hover {
    opacity: 0.9;
}

/* Observations Full Width Card */
.note-card.full-width {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, #ffffff 0%, #f5f5f7 100%);
}

.read-more {
    display: inline-block;
    margin-top: 1.5rem;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.stat-card .number {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.stat-card .label {
    font-size: 0.8rem;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Notes Grid */
.notes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.note-card {
    padding: 2.5rem;
    background: #fff;
    border-radius: 30px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.note-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.note-header .date {
    font-size: 0.8rem;
    color: var(--secondary);
    margin-bottom: 1rem;
    display: block;
}

.note-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.note-card p {
    color: var(--secondary);
    font-size: 1rem;
}

/* CTA Section */
.cta-section {
    padding-bottom: 10rem;
}

.cta-content {
    padding: 5rem;
    border-radius: 40px;
    text-align: center;
    background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ed 100%);
    position: relative;
    overflow: hidden;
}

.cta-content.glass {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(40px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.03);
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--secondary);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.cta-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: 1rem;
    background: #fff;
    padding: 0.5rem;
    border-radius: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.cta-form input {
    flex: 1;
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    outline: none;
    background: transparent;
}

.cta-form button {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 0 2rem;
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.cta-form button:hover {
    opacity: 0.9;
}

/* Footer */
footer {
    padding: 4rem 0;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--secondary);
    font-size: 0.9rem;
}

.socials {
    display: flex;
    gap: 2rem;
}

.socials a {
    color: var(--secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.socials a:hover {
    color: var(--primary);
}

/* Animations */
.reveal-text {
    animation: revealUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.reveal-text-delay {
    animation: revealUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

@keyframes revealUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .grid-content {
        grid-template-columns: 1fr;
    }
    
    .cta-content {
        padding: 3rem 1.5rem;
    }
    
    .cta-form {
        flex-direction: column;
        background: transparent;
        box-shadow: none;
    }
    
    .cta-form input {
        background: #fff;
        border-radius: 25px;
        margin-bottom: 1rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    }
    
    .cta-form button {
        height: 50px;
    }
    
    .nav-links {
        display: flex;
        width: 100%;
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 5px;
        gap: 1.5rem;
        -webkit-overflow-scrolling: touch;
        justify-content: flex-start;
    }
    
    .nav-links::-webkit-scrollbar {
        display: none;
    }
    
    #main-nav .container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .logo {
        margin-bottom: 15px;
    }
    
    .dropdown-content {
        left: 0;
        transform: none;
        min-width: 200px;
        max-height: 40vh;
    }
}

/* Global Simulator Responsive Overrides */
@media (max-width: 768px) {
    #ui-overlay {
        top: 80px !important;
        left: 20px !important;
        right: 20px !important;
        width: auto !important;
    }
    
    .data-panel {
        width: 100% !important;
        max-width: none !important;
        padding: 1.5rem !important;
        margin-top: 10px !important;
    }
    
    #ui-overlay h1 {
        font-size: 1.8rem !important;
    }
    
    .math-overlay {
        bottom: 20px !important;
        left: 20px !important;
        right: 20px !important;
        font-size: 0.7rem !important;
    }
    
    #controls-info {
        display: none !important;
    }
}

/* GLOBAL: Prevent horizontal overflow on all devices */
.data-panel {
    max-width: min(440px, calc(100vw - 40px));
}

@media (max-width: 768px) {
    .data-panel {
        max-width: calc(100vw - 30px) !important;
        min-width: unset !important;
        width: auto !important;
    }
}

/* Metrics Section */
.metrics-container {
    padding: 3rem;
    border-radius: 30px;
    max-width: 800px;
    margin: 4rem auto;
}

.metric-row {
    margin-bottom: 2.5rem;
}

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

.metric-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.8rem;
}

.m-label {
    font-size: 0.8rem;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.m-value {
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    color: var(--primary);
}

.metric-progress {
    height: 4px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    width: 0;
    transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.metrics-container.active .progress-bar {
    width: var(--target-width);
}

/* Council Grid */
.council-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    margin-top: 4rem;
}

.council-card {
    text-align: center;
    transition: var(--transition);
}

.avatar-placeholder {
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ed 100%);
    border-radius: 50%;
    margin: 0 auto 2rem;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.avatar-placeholder::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.05));
}

.council-card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.4rem;
    color: var(--primary);
}

.council-card .role {
    display: block;
    font-size: 0.75rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.council-card p {
    font-size: 0.95rem;
    color: var(--secondary);
    line-height: 1.6;
}

/* Observations Layout */
.observations-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 4rem;
}

.research-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.research-sidebar h3 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
    color: var(--primary);
}

.filter-group {
    margin-bottom: 3rem;
}

.filter-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.filter-list {
    list-style: none;
}

.filter-list li {
    padding: 0.6rem 0;
    font-size: 0.95rem;
    color: var(--secondary);
    cursor: pointer;
    transition: var(--transition);
}

.filter-list li a {
    text-decoration: none;
    color: inherit;
    display: block;
    width: 100%;
}

.filter-list li:hover {
    color: var(--accent);
    padding-left: 5px;
}

.filter-list li.active {
    color: var(--accent);
    font-weight: 600;
}

.entry-meta {
    display: flex;
    gap: 2rem;
    margin: 1.5rem 0;
    font-size: 0.85rem;
    color: var(--secondary);
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

@media (max-width: 992px) {
    .observations-layout {
        grid-template-columns: 1fr;
    }
    
    .research-sidebar {
        position: static;
        margin-bottom: 4rem;
    }
}

/* Framework Grid */
.framework-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.framework-card {
    padding: 3rem;
    border-radius: 30px;
    transition: var(--transition);
}

.framework-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
}

.f-icon {
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 0.2rem 0.8rem;
    background: rgba(94, 92, 230, 0.1);
    border-radius: 10px;
}

.framework-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.framework-card p {
    font-size: 1rem;
    color: var(--secondary);
    line-height: 1.6;
}

/* Mission Items */
.mission-item {
    margin-bottom: 2rem;
    padding-left: 1rem;
    border-left: 2px solid var(--border);
}

.mission-item:last-of-type {
    margin-bottom: 3rem;
}

.m-status {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    background: var(--bg-alt);
    color: var(--secondary);
    display: inline-block;
    margin-bottom: 0.5rem;
}

.m-status.active {
    background: rgba(52, 199, 89, 0.1);
    color: #34c759;
}

.mission-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.mission-item p {
    font-size: 0.9rem;
    color: var(--secondary);
}

/* Glossary Styles */
.glossary-list {
    margin-top: 4rem;
}

.glossary-item {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.glossary-item dt {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.glossary-item dd {
    font-size: 1.1rem;
    color: var(--secondary);
    line-height: 1.6;
    margin-left: 0;
}

/* Observatory Styles */
.instrument-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.instrument-card {
    padding: 3rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 30px;
    transition: var(--transition);
}

.instrument-card:hover {
    border-color: var(--accent);
    transform: translateY(-10px);
}

.i-meta {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.i-status {
    display: inline-block;
    margin-top: 2rem;
    padding: 0.4rem 1rem;
    background: var(--bg-alt);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Split Content */
.split-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.data-stat {
    padding: 4rem;
    border-radius: 40px;
    text-align: center;
    border: 1px solid var(--border);
}

.stat-val {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 4rem;
    font-weight: 600;
    color: var(--accent);
}

.stat-label {
    font-size: 1rem;
    color: var(--secondary);
}

@media (max-width: 992px) {
    .split-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}


/* Live Feed Styles */
.live-data-box {
    padding: 1.5rem;
    border-radius: 20px;
    margin-top: 2rem;
}

.live-data-box label {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: 1rem;
}

.live-feed {
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--secondary);
    height: 150px;
    overflow: hidden;
    display: flex;
    flex-direction: column-reverse;
}

.feed-entry {
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--border);
    animation: fadeIn 0.5s ease-out;
}

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

/* ===================================================
   FULL MOBILE RESPONSIVE — Covers Every Page
   =================================================== */

@media (max-width: 480px) {
    /* ---- BASE TYPOGRAPHY ---- */
    html { font-size: 14px; }
    
    h1 { font-size: 2rem !important; }
    h2 { font-size: 1.5rem !important; }
    h3 { font-size: 1.2rem !important; }
    p  { font-size: 0.95rem !important; }

    .container { padding: 0 1rem; }

    /* ---- NAVBAR ---- */
    #main-nav {
        padding: 1rem 0;
        position: fixed;
        top: 0; left: 0; right: 0;
        z-index: 1000;
    }

    #main-nav .container {
        flex-direction: row;
        align-items: center;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .logo { font-size: 1.2rem; margin-bottom: 0; }

    .nav-links {
        display: flex;
        gap: 0.8rem;
        overflow-x: auto;
        flex-wrap: nowrap;
        width: 100%;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
    }

    .nav-links::-webkit-scrollbar { display: none; }

    .nav-links a, .dropbtn {
        font-size: 0.75rem;
        white-space: nowrap;
    }

    .dropdown-content {
        position: fixed;
        left: 10px !important;
        right: 10px;
        top: 90px !important;
        transform: none !important;
        min-width: unset;
        width: calc(100vw - 20px);
        max-height: 50vh;
        overflow-y: auto;
        z-index: 2000;
    }

    .dropdown-content a { padding: 14px 16px; font-size: 0.9rem; }

    /* ---- HERO SECTION ---- */
    #hero { height: 100svh; padding: 6rem 1rem 3rem; }
    
    .hero-content { padding: 0 0.5rem; }

    #hero h1 { font-size: clamp(2.2rem, 10vw, 3.5rem) !important; }

    .subtitle { font-size: 1rem !important; }

    .scroll-indicator { bottom: 1.5rem; }

    /* ---- SECTIONS ---- */
    .section { padding: 4rem 0; }

    .section-header { margin-bottom: 2rem; }

    .section-header h2 { font-size: 1.8rem !important; }

    /* ---- GRID LAYOUTS ---- */
    .grid-content {
        grid-template-columns: 1fr !important;
        gap: 2rem;
    }

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

    .stat-card { padding: 1.2rem; }
    .stat-card .number { font-size: 1.8rem; }

    .notes-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
    }

    .note-card { padding: 1.5rem; border-radius: 20px; }

    .council-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem;
    }

    /* ---- CTA SECTION ---- */
    .cta-content {
        padding: 2rem 1rem;
        border-radius: 20px;
    }

    .cta-content h2 { font-size: 1.8rem !important; }

    .cta-form {
        flex-direction: column;
        background: transparent;
        box-shadow: none;
        gap: 0.8rem;
    }

    .cta-form input {
        background: #fff;
        border-radius: 25px;
        padding: 0.8rem 1.2rem;
        box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    }

    .cta-form button { height: 48px; border-radius: 25px; }

    /* ---- CONTACT FORM ---- */
    .contact-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem;
    }

    .contact-form-wrapper { padding: 1.5rem; border-radius: 20px; }

    /* ---- METRICS ---- */
    .metrics-container { padding: 1.5rem; }

    /* ---- FOOTER ---- */
    footer { padding: 2rem 0; }

    .footer-content {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        text-align: center;
    }

    .socials { gap: 1rem; flex-wrap: wrap; justify-content: center; }

    /* ---- SIMULATOR UI OVERLAYS (all simulator pages) ---- */
    #ui-overlay {
        top: 90px !important;
        left: 10px !important;
        right: 10px !important;
        width: auto !important;
        pointer-events: none;
    }

    .data-panel {
        width: 100% !important;
        max-width: none !important;
        padding: 1rem !important;
        font-size: 0.8rem !important;
        margin-top: 8px !important;
        pointer-events: auto !important;
    }

    .data-panel h2 { font-size: 1rem !important; }

    .physics-data { gap: 8px !important; }

    .data-label { font-size: 0.65rem !important; }

    .data-value { font-size: 0.8rem !important; }

    #ui-overlay h1 { font-size: 1.5rem !important; margin-top: 5px; }

    .math-overlay {
        bottom: 10px !important;
        left: 10px !important;
        right: 10px !important;
        font-size: 0.65rem !important;
        line-height: 1.4;
    }

    #controls-info { display: none !important; }

    .title-text { font-size: 1.8rem !important; }

    .page-title { font-size: 1.5rem !important; }

    .btn-group {
        flex-direction: column !important;
        gap: 8px;
    }

    .state-btn { padding: 10px 8px; font-size: 0.7rem; }

    .control-group { margin-top: 15px; }

    /* ---- AI VISION PAGE ---- */
    .article-header { padding: 6rem 1rem 2rem; }
    .article-header h1 { font-size: 2.5rem !important; }

    .article-section {
        flex-direction: column !important;
        padding: 3rem 1rem;
        gap: 2rem;
    }

    .article-img-wrapper { width: 100%; }

    .article-text h2 { font-size: 1.6rem !important; }

    /* ---- PARADOX PAGES ---- */
    .hero { height: auto; min-height: 60vh; padding: 7rem 1rem 3rem; }
    .hero h1 { font-size: 2.5rem !important; }

    .article-body { padding: 2rem 1rem; }

    .main-image-container { margin: -2rem auto 2rem; }

    .quote-block {
        font-size: 1.2rem !important;
        padding: 0 1rem;
        margin: 2rem 0;
    }

    .article-text { font-size: 1rem !important; }

    .section-title { font-size: 1.5rem !important; }

    .conclusion { padding: 1.5rem; }

    .conclusion p { font-size: 1.1rem !important; }

    /* ---- MANIFESTO ---- */
    .manifesto-title { font-size: 2.2rem !important; }
    .manifesto-text { font-size: 1rem !important; }
    .lead { font-size: 1.1rem !important; }

    /* ---- TAG ---- */
    .tag { font-size: 0.7rem; }
}

/* Medium mobile / large phones (481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
    html { font-size: 15px; }

    .container { padding: 0 1.5rem; }

    #main-nav .container {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .nav-links {
        display: flex;
        overflow-x: auto;
        gap: 1rem;
        -webkit-overflow-scrolling: touch;
    }

    .nav-links::-webkit-scrollbar { display: none; }

    .dropdown-content {
        position: fixed;
        left: 10px !important;
        right: 10px;
        top: 85px !important;
        transform: none !important;
        width: calc(100vw - 20px);
        max-height: 50vh;
        overflow-y: auto;
    }

    .grid-content { grid-template-columns: 1fr !important; gap: 2rem; }

    .notes-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }

    .article-section { flex-direction: column !important; padding: 3rem 1.5rem; }

    .hero h1 { 
        font-size: clamp(2.4rem, 10vw, 3.5rem) !important; 
        line-height: 1.1;
        padding: 0 15px;
    }
    
    .subtitle {
        font-size: 1rem !important;
        padding: 0 20px;
        margin-top: 10px;
    }

    .hero-content {
        padding: 0 1rem;
    }

    #ui-overlay {
        top: 90px !important;
        left: 15px !important;
        right: 15px !important;
        width: auto !important;
    }

    .data-panel {
        width: 100% !important;
        max-width: none !important;
        padding: 1.2rem !important;
    }

    .footer-content { flex-direction: column; gap: 1rem; text-align: center; }

    .cta-content { padding: 2.5rem 1.5rem; }

    .contact-grid { grid-template-columns: 1fr !important; }
}

/* Mobile Toggle Button */
#mobile-panel-toggle {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 10000;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 1.5rem;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    #mobile-panel-toggle {
        display: flex;
    }
    
    #ui-overlay.panel-hidden {
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
        transform: translateY(30px) !important;
    }
}