/* HopsTrader Landing Page */
/* Light theme matching mobile app + admin dashboard */

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

:root {
    --bg-page: #F8F9FA;
    --bg-white: #FFFFFF;
    --bg-surface: #F1F3F5;
    --accent-amber: #E8A43D;
    --accent-amber-hover: #D4922E;
    --primary-navy: #3D5A80;
    --primary-navy-light: #6B8EBF;
    --success-teal: #2A9D8F;
    --success-teal-light: #4DB6A9;
    --text-primary: #212529;
    --text-secondary: #495057;
    --text-muted: #6C757D;
    --text-white: #FFFFFF;
    --gradient-1: linear-gradient(135deg, #3D5A80 0%, #2A9D8F 100%);
    --gradient-2: linear-gradient(135deg, #E8A43D 0%, #F4A261 100%);
    --border: #DEE2E6;
    --border-light: #E9ECEF;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 24px;
}

html {
    scroll-behavior: smooth;
}

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

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

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

/* =========================================
   Navigation
   ========================================= */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 12px 0;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.nav-brand img {
    height: 36px;
    width: auto;
}

.nav-logo { flex-shrink: 0; }

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

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: transform 0.3s;
}

/* =========================================
   Buttons
   ========================================= */
.btn-accent {
    background: var(--accent-amber);
    color: var(--text-white);
    padding: 10px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn-accent:hover {
    background: var(--accent-amber-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(232, 164, 61, 0.3);
}

.btn-primary {
    background: var(--primary-navy);
    color: var(--text-white);
    padding: 16px 40px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn-primary:hover {
    background: #345070;
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(61, 90, 128, 0.3);
}

.btn-large {
    padding: 20px 48px;
    font-size: 18px;
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--text-primary);
    padding: 16px 40px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: border-color 0.3s, transform 0.2s, box-shadow 0.2s;
}

.btn-secondary:hover {
    border-color: var(--primary-navy);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

.arrow { transition: transform 0.3s; }
.btn-secondary:hover .arrow { transform: translateX(4px); }

/* =========================================
   Hero Section
   ========================================= */
.hero {
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
    background: var(--bg-white);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(61, 90, 128, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.badge {
    display: inline-block;
    background: rgba(61, 90, 128, 0.08);
    color: var(--primary-navy);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(61, 90, 128, 0.15);
}

.hero-content h1 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.7;
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.hero-stats { display: flex; gap: 48px; }
.stat-item { text-align: left; }

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 4px;
}

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

/* Hero Phone Mockup */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup { position: relative; z-index: 2; }

.phone-screen {
    width: 280px;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    border: 2px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-screen-img {
    width: 100%;
    height: auto;
    display: block;
}

.hero-screen-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 60px 24px;
    background: var(--bg-page);
}

.hero-placeholder-name {
    color: var(--text-muted);
    font-size: 12px;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-card);
    animation: float 3s ease-in-out infinite;
}

.card-1 { top: 10%; left: -10%; animation-delay: 0s; }
.card-2 { bottom: 20%; right: -10%; animation-delay: 1.5s; }

.card-text {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 13px;
    white-space: nowrap;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-16px); }
}

/* =========================================
   Store Badges
   ========================================= */
.store-badges {
    display: flex;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.store-badge {
    display: inline-block;
    transition: transform 0.2s, opacity 0.2s;
    opacity: 0.85;
}

.store-badge:hover {
    transform: translateY(-2px);
    opacity: 1;
}

.store-badges-cta {
    justify-content: center;
    margin-top: 24px;
    margin-bottom: 24px;
}

/* =========================================
   Interactive Demo Section
   ========================================= */
.demo-section {
    padding: 100px 0;
    background: var(--bg-page);
}

.demo-flow {
    max-width: 800px;
    margin: 0 auto;
}

.demo-step-indicators {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 40px;
}

.demo-step-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    transition: color 0.3s;
}

.demo-step-btn:hover { color: var(--text-primary); }

.demo-step-btn.active { color: var(--accent-amber); }
.demo-step-btn.completed { color: var(--success-teal); }

.step-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid currentColor;
    transition: background 0.3s;
}

.demo-step-btn.active .step-dot {
    background: var(--accent-amber);
    border-color: var(--accent-amber);
}

.demo-step-btn.completed .step-dot {
    background: var(--success-teal);
    border-color: var(--success-teal);
}

.step-line {
    width: 40px;
    height: 2px;
    background: var(--border);
    flex-shrink: 0;
}

.step-line.active { background: var(--accent-amber); }
.step-line.completed { background: var(--success-teal); }

/* Demo Stage */
.demo-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    margin-bottom: 32px;
}

.demo-status {
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
    background: rgba(232, 164, 61, 0.12);
    color: var(--accent-amber);
}

.demo-status.success {
    background: rgba(42, 157, 143, 0.12);
    color: var(--success-teal);
}

/* Demo Phone Device */
.demo-device {
    width: 300px;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    border: 2px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.demo-device-body {
    position: relative;
    width: 100%;
    aspect-ratio: 9 / 16;
    background: var(--bg-page);
    overflow: hidden;
    transition: opacity 0.25s ease;
}

.demo-device-body.transitioning {
    opacity: 0.3;
}

.demo-screen-img {
    display: none;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.demo-screen-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    height: 100%;
    padding: 24px;
    text-align: center;
}

.demo-placeholder-name {
    color: var(--text-muted);
    font-size: 13px;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    background: var(--bg-white);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
}

.demo-placeholder-hint {
    color: #ADB5BD;
    font-size: 11px;
}

/* Demo Caption */
.demo-caption {
    text-align: center;
    max-width: 480px;
}

.demo-caption h3 {
    color: var(--text-primary);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.demo-caption p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 12px;
}

/* Demo Controls */
.demo-controls {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.demo-btn {
    padding: 14px 36px;
    font-size: 15px;
}

.demo-btn svg { flex-shrink: 0; }

/* =========================================
   Section Headers
   ========================================= */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header h2 {
    font-size: 44px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-header p {
    font-size: 18px;
    color: var(--text-muted);
}

/* =========================================
   Features Section
   ========================================= */
.features {
    padding: 100px 0;
    background: var(--bg-surface);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    position: relative;
}

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

.feature-card.featured {
    border: 2px solid var(--accent-amber);
    background: linear-gradient(135deg, rgba(232, 164, 61, 0.03) 0%, var(--bg-white) 100%);
}

.featured-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--accent-amber);
    color: var(--text-white);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.feature-icon {
    margin-bottom: 24px;
    display: flex;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* =========================================
   Testimonials Section
   ========================================= */
.testimonials {
    padding: 100px 0;
    background: var(--bg-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--success-teal);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    margin: 0 auto 16px;
}

.testimonial-stars {
    color: var(--accent-amber);
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.testimonial-quote {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author strong {
    display: block;
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 600;
}

.testimonial-author span {
    color: var(--text-muted);
    font-size: 13px;
}

/* =========================================
   FAQ Section
   ========================================= */
.faq {
    padding: 100px 0;
    background: var(--bg-surface);
}

.faq-list {
    max-width: 720px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: box-shadow 0.3s;
}

.faq-item:hover {
    box-shadow: var(--shadow-card);
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none;
    transition: color 0.3s;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    font-size: 22px;
    font-weight: 400;
    color: var(--success-teal);
    flex-shrink: 0;
    margin-left: 16px;
    transition: transform 0.3s;
}

.faq-item[open] summary::after {
    content: '\2212';
    transform: rotate(180deg);
}

.faq-item[open] summary {
    color: var(--success-teal);
}

.faq-answer {
    padding: 0 24px 20px;
}

.faq-answer p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* =========================================
   Pricing Section
   ========================================= */
.pricing {
    padding: 100px 0;
    background: var(--bg-page);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.pricing-card.featured {
    border: 2px solid var(--accent-amber);
    background: linear-gradient(180deg, rgba(232, 164, 61, 0.03) 0%, var(--bg-white) 100%);
}

.pricing-tier {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-price {
    margin-bottom: 8px;
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.price-amount {
    font-size: 48px;
    font-weight: 800;
    color: var(--text-primary);
}

.price-period {
    font-size: 16px;
    color: var(--text-muted);
}

.pricing-desc {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 32px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 14px;
    color: var(--text-secondary);
}

.pricing-features li svg { flex-shrink: 0; }

.pricing-perk-note {
    font-size: 12px;
    color: var(--success-teal);
    margin-bottom: 16px;
    font-weight: 500;
}

.btn-pricing {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px 24px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--border);
    color: var(--text-primary);
    background: var(--bg-white);
    transition: border-color 0.3s, transform 0.2s, box-shadow 0.2s;
}

.btn-pricing:hover {
    border-color: var(--primary-navy);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

.btn-pricing-primary {
    background: var(--accent-amber);
    color: var(--text-white);
    border-color: var(--accent-amber);
}

.btn-pricing-primary:hover {
    background: var(--accent-amber-hover);
    box-shadow: 0 8px 20px rgba(232, 164, 61, 0.3);
}

/* =========================================
   CTA Section
   ========================================= */
.cta {
    padding: 120px 0;
    background: var(--primary-navy);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(42, 157, 143, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 52px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--text-white);
}

.cta-content .gradient-text {
    background: linear-gradient(135deg, #E8A43D 0%, #F4A261 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 48px;
}

.cta-buttons { display: flex; justify-content: center; }

.cta .btn-primary {
    background: var(--accent-amber);
    color: var(--text-white);
}

.cta .btn-primary:hover {
    background: var(--accent-amber-hover);
    box-shadow: 0 12px 30px rgba(232, 164, 61, 0.4);
}

.cta-testimonial {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
    margin-top: 0;
    margin-bottom: 0;
}

/* =========================================
   Footer
   ========================================= */
.footer {
    background: #212529;
    padding: 64px 0 32px;
    border-top: none;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 80px;
    margin-bottom: 48px;
}

.footer-brand { max-width: 300px; }

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 16px;
}

.footer-logo img {
    height: 28px;
    width: auto;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    line-height: 1.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    color: var(--text-white);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    margin-bottom: 12px;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-column a:hover { color: var(--accent-amber); }

.footer-social {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.footer-social a {
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s;
    display: flex;
}

.footer-social a:hover {
    color: var(--accent-amber);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
}

/* =========================================
   Scroll Reveal Animations
   ========================================= */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 968px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 { font-size: 38px; }
    .hero-subtitle { max-width: none; }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; flex-wrap: wrap; }
    .store-badges { justify-content: center; }

    .hero-image {
        justify-content: center;
        margin-top: 20px;
    }

    .phone-mockup { transform: scale(0.85); }
    .floating-card { display: none; }

    .features-grid { grid-template-columns: 1fr 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .section-header h2 { font-size: 36px; }
    .cta-content h2 { font-size: 36px; }

    .nav-links { display: none; }
    .mobile-menu-btn { display: flex; }

    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        padding: 24px;
        border-bottom: 1px solid var(--border);
        gap: 16px;
        box-shadow: var(--shadow-lg);
    }

    .demo-step-indicators { flex-wrap: wrap; gap: 8px; }
    .step-line { width: 20px; }
}

@media (max-width: 600px) {
    .hero-content h1 { font-size: 32px; }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .store-badges {
        flex-direction: column;
        align-items: center;
    }

    .features-grid { grid-template-columns: 1fr; }

    .demo-controls {
        flex-direction: column;
        align-items: center;
    }

    .demo-btn { width: 100%; }

    .demo-device { width: 260px; }

    .phone-mockup { transform: scale(0.75); }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .faq-item summary { font-size: 15px; padding: 16px 20px; }
    .faq-answer { padding: 0 20px 16px; }
}