/* === ROOT VARIABLES === */
:root {
    --primary: #667eea;
    --primary-light: #7c93ff;
    --primary-dark: #5a67d8;
    --secondary: #ed64a6;
    --accent: #38b2ac;
    --dark: #0b0f1a;
    --dark-light: #131a2e;
    --dark-lighter: #1a2342;
    --text: #e2e8f0;
    --text-muted: #a0aec0;
    --text-dim: #718096;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #ed64a6 100%);
    --gradient-2: linear-gradient(135deg, #38b2ac 0%, #667eea 100%);
    --gradient-3: linear-gradient(135deg, #1a2342 0%, #0b0f1a 100%);
    --border: rgba(255, 255, 255, 0.08);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 60px rgba(102, 126, 234, 0.3);
    --radius: 16px;
    --radius-sm: 8px;
    --radius-lg: 24px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* === BACKGROUND ANIMATION === */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    top: -200px;
    left: -200px;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #ed64a6, #f687b3);
    top: 50%;
    right: -150px;
    animation-delay: -7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #38b2ac, #4fd1c5);
    bottom: -100px;
    left: 30%;
    animation-delay: -14s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(10px, 10px) scale(1.02);
    }
}

/* === CONTAINER === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === NAVIGATION === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(11, 15, 26, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
}

.logo-icon {
    font-size: 28px;
}

.logo-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lang-switcher {
    display: flex;
    gap: 8px;
    background: var(--dark-light);
    padding: 4px;
    border-radius: var(--radius-sm);
}

.lang-btn {
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    color: var(--text);
}

.lang-btn.active {
    background: var(--primary);
    color: white;
}

/* === HERO SECTION === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 50px;
    margin-bottom: 30px;
    animation: fadeInUp 0.6s ease;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #68d391;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.badge-text {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

.hero-title {
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 22px);
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 50px;
    animation: fadeInUp 0.6s ease 0.3s both;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.4s both;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-family: inherit;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: var(--gradient-1);
    color: white;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.5);
}

.btn-secondary {
    background: var(--dark-lighter);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--dark-light);
    border-color: var(--primary);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
}

.btn-large {
    padding: 20px 40px;
    font-size: 18px;
}

.btn-small {
    padding: 10px 20px;
    font-size: 14px;
}

/* === SECTIONS === */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-light);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 700px;
    margin: 20px auto 0;
}

/* === FOUNDER SECTION === */
.founder-card {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
}

.founder-name {
    font-size: 36px;
    font-weight: 800;
    margin: 16px 0 8px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.founder-title {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.founder-quote {
    font-size: 20px;
    font-style: italic;
    color: var(--text);
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.founder-highlights {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

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

.highlight-value {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: var(--primary-light);
}

.highlight-label {
    font-size: 14px;
    color: var(--text-dim);
}

/* === PROBLEM SECTION === */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.problem-card {
    background: var(--dark-light);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
    border-color: rgba(237, 100, 166, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.problem-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.problem-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.problem-card p {
    color: var(--text-muted);
    font-size: 16px;
}

/* === SOLUTION / FEATURES === */
.feature-visual {
    margin-bottom: 60px;
}

.mock-window {
    background: var(--dark-light);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    max-width: 900px;
    margin: 0 auto;
}

.mock-header {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background: var(--dark-lighter);
    border-bottom: 1px solid var(--border);
}

.mock-dots {
    display: flex;
    gap: 8px;
    margin-right: 20px;
}

.mock-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-dim);
}

.mock-dots span:nth-child(1) {
    background: #ff5f57;
}

.mock-dots span:nth-child(2) {
    background: #ffbd2e;
}

.mock-dots span:nth-child(3) {
    background: #28ca42;
}

.mock-title {
    font-size: 14px;
    color: var(--text-muted);
}

.mock-content {
    display: flex;
    min-height: 320px;
}

.mock-sidebar {
    width: 180px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-right: 1px solid var(--border);
}

.mock-nav-item {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mock-nav-item:hover,
.mock-nav-item.active {
    background: rgba(102, 126, 234, 0.2);
    color: var(--text);
}

.mock-main {
    flex: 1;
    padding: 20px;
}

.mock-bottleneck {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
}

.bottleneck-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--primary-light);
    margin-bottom: 12px;
}

.bottleneck-task {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.bottleneck-icon {
    font-size: 24px;
}

.bottleneck-unlocks {
    font-size: 14px;
    color: #68d391;
}

.mock-task {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    background: var(--dark-lighter);
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    border-left: 3px solid var(--text-dim);
}

.mock-task.secondary {
    opacity: 0.7;
    border-left-color: #ffbd2e;
}

.mock-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--text-dim);
    border-radius: 4px;
}

.mock-task-title {
    flex: 1;
    font-size: 14px;
}

.mock-tag {
    padding: 4px 10px;
    background: rgba(255, 189, 46, 0.2);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: #ffbd2e;
}

/* === METHODOLOGY === */
.methodology {
    margin-top: 60px;
    text-align: center;
}

.methodology-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 40px;
}

.methodology-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.method-step {
    background: var(--dark-light);
    padding: 30px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    text-align: center;
    position: relative;
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-1);
    border-radius: 50%;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.method-step h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.method-step p {
    font-size: 14px;
    color: var(--text-muted);
}

/* === FEATURES GRID === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 60px;
}

.feature-card {
    background: linear-gradient(135deg, var(--dark-light) 0%, var(--dark-lighter) 100%);
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 15px;
}

/* === SKILL SECTION === */
.skill-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.skill-code {
    background: var(--dark-light);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--dark-lighter);
    border-bottom: 1px solid var(--border);
}

.code-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: var(--text-muted);
}

.code-content {
    padding: 24px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    line-height: 1.8;
    overflow-x: auto;
}

.code-comment {
    color: #6a9955;
}

.code-key {
    color: #9cdcfe;
}

.code-method {
    color: #dcdcaa;
}

.code-string {
    color: #ce9178;
}

.skill-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.skill-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--dark-light);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.skill-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.skill-feature h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.skill-feature p {
    font-size: 14px;
    color: var(--text-muted);
}

/* === ECOSYSTEM SECTION === */
.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.eco-card {
    background: var(--dark-light);
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

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

.eco-card.main-card {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
    border-color: rgba(102, 126, 234, 0.3);
}

.eco-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.eco-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 4px;
}

.eco-tagline {
    font-size: 14px;
    color: var(--primary-light);
    margin-bottom: 12px;
}

.eco-card>p:last-child {
    color: var(--text-muted);
    font-size: 15px;
}

/* === MARKET SECTION === */
.market-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.market-card {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(102, 126, 234, 0.2);
    text-align: center;
}

.market-value {
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.market-label {
    font-size: 16px;
    color: var(--text-muted);
    margin: 8px 0;
}

.market-source {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(104, 211, 145, 0.15);
    color: #68d391;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

/* === RESULTS SHOWCASE === */
.results-showcase {
    background: var(--dark-light);
    padding: 50px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.results-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 24px;
}

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

.result-value {
    display: block;
    font-size: 32px;
    font-weight: 800;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.result-label {
    font-size: 13px;
    color: var(--text-dim);
}

/* === TECH SECTION === */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.tech-card {
    background: var(--dark-light);
    padding: 30px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.3s ease;
}

.tech-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
}

.tech-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.tech-card h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.tech-card p {
    color: var(--text-muted);
    font-size: 14px;
}

/* === USE CASES === */
.usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.usecase-card {
    background: var(--dark-light);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.3s ease;
}

.usecase-card:hover {
    transform: scale(1.02);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.usecase-emoji {
    font-size: 56px;
    margin-bottom: 20px;
}

.usecase-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.usecase-card p {
    color: var(--text-muted);
    font-size: 15px;
}

/* === VISION SECTION === */
.vision-section {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, transparent 100%);
}

.vision-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 700px;
    margin: 0 auto;
}

.vision-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 24px;
    background: var(--dark-light);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.vision-item:hover,
.vision-item.active {
    border-color: var(--primary);
}

.vision-item.active {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.vision-year {
    flex-shrink: 0;
    padding: 10px 20px;
    background: var(--gradient-1);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 14px;
}

.vision-description {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.6;
}

/* === CTA SECTION === */
.cta-section {
    padding: 120px 0;
}

.cta-card {
    background: linear-gradient(135deg, var(--dark-light) 0%, rgba(102, 126, 234, 0.1) 100%);
    padding: 80px 60px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(102, 126, 234, 0.3);
    text-align: center;
    box-shadow: var(--shadow-glow);
}

.cta-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.trust-badges {
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 14px;
}

.badge-icon {
    font-size: 20px;
}

/* === FOOTER === */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 700;
}

.footer-by {
    font-size: 14px;
    color: var(--text-dim);
    font-weight: 400;
    margin-left: 8px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

.footer-copy {
    color: var(--text-dim);
    font-size: 14px;
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .hero {
        padding-top: 100px;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-divider {
        display: none;
    }

    .mock-sidebar {
        display: none;
    }

    .cta-card {
        padding: 50px 30px;
    }

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

    .vision-item {
        flex-direction: column;
        text-align: center;
    }

    .skill-showcase {
        grid-template-columns: 1fr;
    }

    .founder-card {
        padding: 40px 24px;
    }

    .founder-highlights {
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 60px 0;
    }

    .problem-card,
    .feature-card,
    .tech-card,
    .usecase-card,
    .eco-card {
        padding: 24px;
    }

    .market-card {
        padding: 30px 20px;
    }

    .market-value {
        font-size: 36px;
    }

    .results-showcase {
        padding: 30px 20px;
    }
}