/* ===========================
   CSS Variables & Reset
   =========================== */

:root {
    --primary-color: #6B9BD1;
    --primary-hover: #5887C0;
    --secondary-color: #F4A261;
    --accent-color: #E9C46A;
    --text-dark: #2D3748;
    --text-medium: #4A5568;
    --text-light: #718096;
    --bg-light: #FDFDFB;
    --bg-secondary: #F7F5F2;
    --bg-card: #FFFFFF;
    --border-color: #E2E8F0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ===========================
   Typography
   =========================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    line-height: 1.7;
    color: var(--text-medium);
}

/* ===========================
   Container & Layout
   =========================== */

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

.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.section-title.centered {
    text-align: center;
}

.section-intro {
    font-size: 1.2rem;
    color: var(--text-medium);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px;
}

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* ===========================
   Header & Navigation
   =========================== */

.header {
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
}

.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: 8px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-icon {
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-menu a {
    color: var(--text-medium);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.nav-cta {
    background: var(--primary-color);
    color: white !important;
    padding: 8px 20px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
}

/* ===========================
   Buttons
   =========================== */

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

/* ===========================
   Hero Section
   =========================== */

.hero {
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
    background: linear-gradient(135deg, #F7F5F2 0%, #FFF8F0 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    overflow: hidden;
}

.paw-pattern {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle, var(--primary-color) 2px, transparent 2px),
        radial-gradient(circle, var(--secondary-color) 2px, transparent 2px);
    background-size: 100px 100px, 120px 120px;
    background-position: 0 0, 50px 50px;
    animation: float 20s infinite linear;
}

@keyframes float {
    from { transform: translate(0, 0); }
    to { transform: translate(50px, 50px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--text-medium);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-illustration {
    position: absolute;
    bottom: 0;
    right: 10%;
    display: flex;
    gap: 40px;
    opacity: 0.15;
    pointer-events: none;
}

.pet-silhouette {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--primary-color);
    animation: bounce 3s infinite ease-in-out;
}

.pet-cat {
    animation-delay: 0.5s;
    background: var(--secondary-color);
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* ===========================
   Problem Section
   =========================== */

.problem-section {
    background: var(--bg-card);
}

.problem-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.problem-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 20px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.problem-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.problem-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.problem-item p {
    font-size: 1.1rem;
}

.illustration-card {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 48px;
    border-radius: var(--border-radius);
    text-align: center;
    color: white;
}

.person-icon, .pet-icon-small {
    font-size: 3rem;
    margin: 12px;
}

.illustration-caption {
    color: white;
    font-weight: 600;
    margin-top: 16px;
}

/* ===========================
   Solution & Modes Section
   =========================== */

.solution-section {
    background: var(--bg-secondary);
}

.modes-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 60px;
}

.mode-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.mode-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.mode-card.featured {
    border: 2px solid var(--primary-color);
}

.mode-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.mode-title {
    font-size: 1.75rem;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.mode-description {
    color: var(--text-medium);
    margin-bottom: 24px;
}

.mode-features {
    list-style: none;
    padding: 0;
}

.mode-features li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    color: var(--text-medium);
}

.mode-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* ===========================
   CTA Box
   =========================== */

.cta-box {
    background: linear-gradient(135deg, var(--primary-color), #5887C0);
    color: white;
    padding: 48px;
    border-radius: var(--border-radius);
    text-align: center;
}

.cta-box h3 {
    color: white;
    margin-bottom: 24px;
    font-size: 2rem;
}

.cta-box.large {
    padding: 64px 48px;
}

.cta-box.large h2 {
    color: white;
    margin-bottom: 16px;
}

.cta-box.large p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 32px;
}

/* ===========================
   Waitlist Section
   =========================== */

.waitlist-section {
    background: var(--bg-card);
}

.waitlist-content {
    max-width: 600px;
    margin: 0 auto;
}

.waitlist-form {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}

.email-input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.email-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-note {
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ===========================
   Page Hero
   =========================== */

.page-hero {
    background: linear-gradient(135deg, var(--primary-color), #5887C0);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.page-title {
    color: white;
    font-size: 3rem;
    margin-bottom: 16px;
}

.page-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto;
}

/* ===========================
   Mode Selection (How It Works)
   =========================== */

.mode-selection-section {
    background: var(--bg-light);
}

.modes-visual {
    margin-top: 48px;
}

.mode-path {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.mode-path-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    position: relative;
    transition: var(--transition);
}

.mode-path-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.mode-path-card.highlighted {
    border: 2px solid var(--primary-color);
}

.mode-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary-color);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.mode-icon-large {
    font-size: 4rem;
    margin-bottom: 20px;
}

.mode-path-card h3 {
    margin-bottom: 16px;
}

.mode-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
}

.benefit-tag {
    background: var(--bg-secondary);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* ===========================
   Steps Section
   =========================== */

.steps-section {
    background: var(--bg-secondary);
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.step-card {
    background: var(--bg-card);
    padding: 48px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 32px;
    align-items: center;
}

.step-card.reverse {
    grid-template-columns: auto 1fr auto;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-title {
    margin-bottom: 12px;
}

.step-description {
    color: var(--text-medium);
    margin-bottom: 20px;
}

.step-details {
    list-style: none;
    padding: 0;
}

.step-details li {
    padding: 8px 0;
    color: var(--text-medium);
}

.step-visual {
    width: 120px;
    height: 120px;
    flex-shrink: 0;
}

.profile-preview, .swipe-preview, .connect-preview {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.swipe-card-demo {
    background: linear-gradient(135deg, var(--primary-color), #5887C0);
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.connect-preview {
    background: linear-gradient(135deg, #6B9BD1, #8B7BD8);
}

/* ===========================
   Safety Section
   =========================== */

.safety-section {
    background: var(--bg-light);
}

.safety-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.safety-card {
    background: var(--bg-card);
    padding: 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

.safety-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.safety-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    display: block;
}

.safety-card h3 {
    margin-bottom: 12px;
    font-size: 1.3rem;
}

/* ===========================
   Community Events Section
   =========================== */

.community-section {
    background: var(--bg-card);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.event-card {
    background: var(--bg-secondary);
    padding: 32px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.event-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.event-emoji {
    font-size: 2.5rem;
}

.event-card h3 {
    font-size: 1.4rem;
}

/* ===========================
   Investor Page Sections
   =========================== */

.investor-hero {
    background: linear-gradient(135deg, #2D3748, #4A5568);
}

.vision-section {
    background: var(--bg-card);
}

.vision-box {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.mission-statement {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--primary-color);
    padding: 32px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    margin: 32px 0;
}

.vision-text {
    font-size: 1.1rem;
    color: var(--text-medium);
    line-height: 1.8;
}

/* ===========================
   Market Section
   =========================== */

.market-section {
    background: var(--bg-secondary);
}

.market-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 64px;
}

.stat-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.stat-detail {
    color: var(--text-medium);
}

.market-intersection {
    background: var(--bg-card);
    padding: 48px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.market-intersection h3 {
    text-align: center;
    margin-bottom: 32px;
    font-size: 2rem;
}

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

.intersection-card {
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: var(--border-radius-sm);
}

.intersection-card h4 {
    margin-bottom: 12px;
    font-size: 1.2rem;
}

/* ===========================
   Business Model Section
   =========================== */

.business-model-section {
    background: var(--bg-light);
}

.revenue-streams {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.revenue-card {
    background: var(--bg-card);
    padding: 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.revenue-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.revenue-card.primary-revenue {
    grid-column: span 2;
}

.revenue-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.revenue-icon {
    font-size: 2rem;
}

.revenue-header h3 {
    font-size: 1.5rem;
}

.revenue-description {
    color: var(--text-medium);
    margin-bottom: 20px;
}

.revenue-details h4 {
    margin: 20px 0 12px;
    color: var(--primary-color);
}

.revenue-details ul, .partnership-list {
    list-style: none;
    padding: 0;
}

.revenue-details li, .partnership-list li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-medium);
}

.revenue-details li::before, .partnership-list li::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: var(--primary-color);
    font-weight: bold;
}

.pricing-example {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
}

.price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.price-detail {
    color: var(--text-medium);
}

/* ===========================
   Growth Section
   =========================== */

.growth-section {
    background: var(--bg-card);
}

.growth-factors {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 64px;
}

.growth-card {
    background: var(--bg-secondary);
    padding: 32px;
    border-radius: var(--border-radius);
}

.growth-card h3 {
    margin-bottom: 16px;
    font-size: 1.4rem;
}

.growth-card p {
    margin-bottom: 16px;
}

.growth-card ul {
    list-style: none;
    padding: 0;
}

.growth-card li {
    padding: 6px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-medium);
}

.growth-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.metrics-preview {
    background: linear-gradient(135deg, var(--primary-color), #5887C0);
    color: white;
    padding: 48px;
    border-radius: var(--border-radius);
}

.metrics-preview h3 {
    color: white;
    text-align: center;
    margin-bottom: 32px;
    font-size: 2rem;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.metric-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 24px;
    border-radius: var(--border-radius-sm);
    text-align: center;
}

.metric-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}

.metric-note {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ===========================
   Investor CTA Section
   =========================== */

.investor-cta-section {
    background: var(--bg-secondary);
}

.investor-cta-box {
    background: linear-gradient(135deg, #2D3748, #4A5568);
    color: white;
    padding: 64px 48px;
    border-radius: var(--border-radius);
    text-align: center;
}

.investor-cta-box h2 {
    color: white;
    margin-bottom: 16px;
    font-size: 2.5rem;
}

.cta-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.inspiration-quote {
    font-size: 1.3rem;
    font-style: italic;
    color: var(--accent-color);
    margin-top: 32px;
}

/* ===========================
   Footer
   =========================== */

.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    color: white;
    margin-bottom: 16px;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: flex;
    gap: 60px;
}

.footer-column h4 {
    color: white;
    margin-bottom: 16px;
    font-size: 1.1rem;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
}

/* ===========================
   Responsive Design
   =========================== */

@media (max-width: 768px) {
    /* Typography */
    h1 {
        font-size: 2.2rem;
    }

    h2, .section-title {
        font-size: 1.8rem;
    }

    h3 {
        font-size: 1.4rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .page-title {
        font-size: 2.2rem;
    }

    /* Navigation */
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-card);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    /* Layout */
    .section {
        padding: 48px 0;
    }

    .section-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    /* Hero */
    .hero {
        padding: 80px 0 60px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-illustration {
        display: none;
    }

    /* Modes */
    .modes-container,
    .mode-path {
        grid-template-columns: 1fr;
    }

    /* Steps */
    .step-card {
        grid-template-columns: 1fr;
        padding: 32px 24px;
    }

    .step-card.reverse {
        grid-template-columns: 1fr;
    }

    .step-number {
        margin: 0 auto 20px;
    }

    .step-visual {
        margin: 20px auto 0;
    }

    /* Stats & Metrics */
    .market-stats,
    .metrics-grid {
        grid-template-columns: 1fr;
    }

    /* Revenue */
    .revenue-card.primary-revenue {
        grid-column: span 1;
    }

    /* Waitlist Form */
    .waitlist-form {
        flex-direction: column;
    }

    .email-input,
    .waitlist-form .btn {
        width: 100%;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-links {
        flex-direction: column;
        gap: 32px;
    }

    /* CTA Buttons */
    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 2rem;
    }

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

    .section-intro {
        font-size: 1rem;
    }

    .mode-card,
    .step-card,
    .safety-card {
        padding: 24px;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}