.demo-video {
    padding: 80px 0;
    background: var(--light);
}

.video-frame {
    position: relative;
    max-width: 960px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    border: 1px solid var(--gray-light);
}

.video-frame video {
    display: block;
    width: 100%;
    height: auto;
    background: #000;
}

.video-play {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 84px;
    height: 84px;
    border: none;
    background: none;
    cursor: pointer;
    transition: transform .2s ease;
}

.video-play:hover { transform: scale(1.05); }

.video-actions {
    margin-top: 1rem;
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}
/* Color Palette - Modern & Vibrant */
:root {
    --primary: #6366f1; /* Vibrant indigo */
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #ec4899; /* Hot pink accent */
    --secondary-dark: #db2777;
    --accent: #f59e0b; /* Amber */
    --dark: #0f172a; /* Slate dark */
    --dark-light: #1e293b;
    --gray: #64748b;
    --gray-light: #cbd5e1;
    --light: #f8fafc;
    --white: #ffffff;
    --success: #10b981;
    --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
    overflow-x: hidden;
    padding-top: env(safe-area-inset-top);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    background: var(--primary);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 0 0 8px 8px;
    z-index: 2000;
}

.skip-link:focus {
    left: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

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

.nav-toggle {
    display: none;
    background: none;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    padding: 0;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    place-items: center;
    font-size: 1.1rem;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s;
}

.logo-icon { display: inline-block; }

.logo:hover {
    color: var(--primary-dark);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

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

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

.btn-nav {
    background: var(--primary);
    color: var(--white) !important;
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: clamp(0.95rem, 0.4vw + 0.9rem, 1rem);
    min-height: 2.75rem;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(102, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(102, 102, 241, 0.5);
}

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

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient);
    color: var(--white);
    padding: 110px 0 88px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="white" opacity="0.1"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.promo-badge {
    display: inline-block;
    background: var(--accent);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.hero-badges span {
    font-size: 0.95rem;
    opacity: 0.95;
}

.hero-title {
    font-size: clamp(2rem, 2.5vw + 1.5rem, 3.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1rem, 0.8vw + 0.9rem, 1.25rem);
    margin-bottom: 2.5rem;
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Why Buy Section */
.why-buy {
    padding: 100px 0;
    background: var(--white);
}

.section-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: var(--gray);
    margin-top: -1.5rem;
    margin-bottom: 3rem;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    align-items: stretch;
}

.comparison-card {
    background: var(--light);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.comparison-card.highlight {
    background: var(--gradient);
    color: var(--white);
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(102, 102, 241, 0.3);
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.comparison-card.highlight:hover {
    transform: scale(1.05) translateY(-5px);
}

.comparison-icon {
    font-size: 3.5rem;
    text-align: center;
    margin-bottom: 1rem;
}

.comparison-card h3 {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.comparison-card.highlight h3 {
    color: var(--white);
}

.comparison-list {
    list-style: none;
    padding: 0;
}

.comparison-list li {
    padding: 0.75rem 0;
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.comparison-card.highlight .comparison-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.comparison-list li:last-child {
    border-bottom: none;
}

.comparison-list li.yes {
    color: var(--white);
    font-weight: 500;
}

.comparison-list li.no {
    color: var(--dark);
    opacity: 0.8;
}

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

.unique-item {
    background: var(--light);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.unique-item:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(102, 102, 241, 0.2);
}

.unique-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.unique-item h4 {
    font-size: 1.25rem;
    color: var(--dark);
    margin-bottom: 0.75rem;
}

.unique-item p {
    color: var(--gray);
    line-height: 1.6;
}

.unique-item strong {
    color: var(--primary);
    font-weight: 700;
}

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

.section-title {
    text-align: center;
    font-size: clamp(1.5rem, 1.2vw + 1.2rem, 2.5rem);
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--dark);
}

/* Anchor offset for sticky header */
.features,
.why-buy,
.how-it-works,
.screenshots,
.demo-video,
.compare,
.faq-section { scroll-margin-top: 72px; }

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(102, 102, 241, 0.2);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.feature-card p {
    color: var(--gray);
}

/* How It Works Section */
.how-it-works {
    padding: 100px 0;
    background: var(--white);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.step h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.step p {
    color: var(--gray);
}

/* CTA Section */
.cta {
    background: var(--dark);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-subtext {
    margin-top: 1rem;
    font-size: 0.95rem;
    opacity: 0.75;
}

/* Screenshots */
.screenshots {
    padding: 80px 0;
    background: var(--white);
}

/* Comparison Table */
.compare { padding: 80px 0; background: var(--light); }
.keywords-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem 1rem;
    margin: 1rem 0 0;
    list-style: none;
    padding: 0;
}

.keywords-list li {
    background: transparent;
    border: 0;
    padding: 0;
}

.keywords-list li::marker { content: none; }

.keywords-list a {
    display: block;
    text-decoration: none;
    color: var(--primary-dark);
    background: var(--white);
    border: 1.5px solid var(--primary-light);
    border-radius: 9999px;
    padding: 0.55rem 0.9rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: background .2s ease, border-color .2s ease, transform .1s ease;
    text-align: center;
}

.keywords-list a:hover {
    background: rgba(99,102,241,0.06);
    border-color: var(--primary);
}

.keywords-list a:active { transform: translateY(1px); }
.cmp-table { display: grid; border: 1px solid var(--gray-light); border-radius: 12px; overflow: hidden; background: var(--white); }
.cmp-row { display: grid; grid-template-columns: 2fr 1fr 1fr; border-top: 1px solid var(--gray-light); }
.cmp-row:first-child { border-top: none; }
.cmp-head { background: rgba(99,102,241,0.06); font-weight: 700; }
.cmp-cell { padding: 0.875rem 1rem; }
.cmp-cell.yes { color: var(--success); font-weight: 600; }
.cmp-cell.no { color: #ef4444; font-weight: 600; }

@media (max-width: 768px) {
  .compare { padding: 40px 0; }
  .cmp-row { grid-template-columns: 1.2fr 0.6fr 0.6fr; }
  .cmp-cell { padding: 0.6rem 0.75rem; font-size: 0.95rem; }
}

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

.gallery-item {
    background: var(--light);
    border: 1px solid var(--gray-light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.gallery-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.gallery-item img {
    display: block;
    width: 100%;
    height: auto;
}

.gallery-caption {
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    color: var(--dark);
}

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.lightbox.open { display: flex; }

.lightbox img {
    max-width: min(1000px, 92vw);
    max-height: 88dvh;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

.lightbox-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--white);
    border: none;
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: var(--light);
    min-height: 80vh;
}

.page-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
}

.page-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--gray);
    margin-bottom: 3rem;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.faq-question:hover {
    color: var(--primary);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary);
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--gray);
    line-height: 1.7;
}

/* Checkout Section */
.checkout-section {
    padding: 80px 0;
    background: var(--light);
    min-height: 100vh;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    margin-bottom: 4rem;
}

.pricing-grid-single {
    max-width: 600px;
    margin: 3rem auto 4rem;
}

.guarantee-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin: 1rem 0 2rem;
}

.guarantee-item {
    background: var(--light);
    border: 1px solid var(--gray-light);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    color: var(--dark);
}

.pricing-card {
    background: var(--white);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    transition: all 0.3s;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(102, 102, 241, 0.2);
}

.pricing-card.featured {
    border: 3px solid var(--primary);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.08) translateY(-10px);
}

.badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--gradient);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.price-original {
    text-align: center;
    margin-bottom: 0.5rem;
}

.strikethrough {
    font-size: 1.75rem;
    color: var(--gray);
    text-decoration: line-through;
}

.deal-text {
    color: var(--secondary);
    font-weight: 600;
    margin-top: 0.5rem;
    font-size: 0.95rem;
}

.price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: 1.5rem;
    color: var(--gray);
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
}

.period {
    font-size: 1rem;
    color: var(--gray);
    align-self: flex-end;
    padding-bottom: 0.5rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--dark);
    border-bottom: 1px solid var(--gray-light);
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* Payment Section */
.payment-section {
    display: none;
    max-width: 900px;
    margin: 4rem auto;
    animation: fadeIn 0.5s;
}

.payment-section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.payment-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--dark);
}

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

.order-summary {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    height: fit-content;
}

@media (min-width: 1024px) {
    .order-summary {
        position: sticky;
        top: 100px;
    }
}

.order-summary h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    color: var(--gray);
}

.summary-row.total {
    margin-top: 1rem;
    font-size: 1.25rem;
    color: var(--dark);
}

.summary-row.savings {
    color: var(--success);
    font-weight: 600;
}

.save-amount {
    color: var(--success);
}

.summary-divider {
    height: 1px;
    background: var(--gray-light);
    margin: 1rem 0;
}

.crypto-payment {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.supported-crypto {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.supported-crypto .token {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid var(--primary-light);
    color: var(--dark);
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.85rem;
}

.merchant-address {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-light);
}

.merchant-address h4 {
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.address-row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1rem;
}

#merchant-address {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid var(--primary-light);
    color: var(--dark);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    word-break: break-all;
}

.btn-copy {
    padding: 0.5rem 1rem;
}

.qr-and-link {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 0.5rem;
}

@media (max-width: 480px) {
    .qr-and-link {
        flex-direction: column;
        align-items: flex-start;
    }
}

.wallet-link {
    color: var(--primary);
    text-decoration: none;
}

.wallet-link:hover {
    text-decoration: underline;
}

.address-note {
    font-size: 0.9rem;
    color: var(--gray);
}

.crypto-payment h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.crypto-info {
    color: var(--gray);
    margin-bottom: 2rem;
}

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

.crypto-option {
    position: relative;
}

.crypto-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.crypto-option label {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

.crypto-option input[type="radio"]:checked + label {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}

.crypto-icon {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.payment-form {
    margin-top: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark);
}

.form-group input {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

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

.security-badges {
    display: flex;
    justify-content: space-around;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-light);
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray);
}

.badge-item span:first-child {
    font-size: 1.5rem;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container { padding: 0 12px; }
    .nav-toggle { display: grid; }

    .nav-links[data-collapsible] {
        position: absolute;
        left: 0;
        right: 0;
        top: 64px;
        background: var(--white);
        border-bottom: 1px solid var(--gray-light);
        box-shadow: 0 8px 20px rgba(0,0,0,0.05);
        padding: 1rem 1.25rem;
        display: none;
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links[data-collapsible].open {
        display: flex;
    }

    .hero { padding: 52px 0 44px; }

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

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-badges {
        gap: 1rem;
        font-size: 0.85rem;
    }

    .promo-badge {
        font-size: 0.75rem;
        padding: 0.5rem 1rem;
    }

    .nav-links {
        gap: 0.75rem;
        font-size: 0.9rem;
    }

    .section-title { font-size: 1.6rem; margin-bottom: 1.25rem; }

    .features,
    .how-it-works,
    .screenshots,
    .why-buy,
    .demo-video {
        padding: 40px 0;
    }

    .cta { padding: 48px 0; }

    .comparison-grid { grid-template-columns: 1fr; gap: 0.75rem; }

    .comparison-card.highlight {
        transform: scale(1);
    }

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

    .steps { grid-template-columns: 1fr; gap: 0.75rem; }

    .pricing-grid { grid-template-columns: 1fr; gap: 0.75rem; }

    .pricing-card.featured {
        transform: scale(1);
    }

    .pricing-grid-single {
        margin: 2rem auto;
    }

    .payment-details {
        grid-template-columns: 1fr;
    }

    .crypto-options {
        grid-template-columns: 1fr;
    }

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

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    .hero-buttons .btn { width: 100%; }
    .btn:focus-visible, .nav-toggle:focus-visible { outline: 2px dashed var(--primary); outline-offset: 3px; }

    /* Boxy compact cards on mobile */
    .feature-card,
    .unique-item,
    .comparison-card,
    .step,
    .gallery-item {
        padding: 1rem;
        border-radius: 12px;
        border: 1px solid var(--gray-light);
        box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        background: var(--white);
    }
    .gallery-grid { gap: 0.75rem; }
    .features-grid { gap: 0.75rem; }
}

/* Sticky CTA for competitor pages */
.sticky-cta {
    position: sticky;
    top: 64px;
    background: var(--white);
    border-bottom: 1px solid var(--gray-light);
    z-index: 900;
    padding: 0.75rem 0;
}

.cta-row {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

@media (max-width: 768px) {
    .sticky-cta { top: 56px; }
    .cta-row .btn { flex: 1; }
}

/* Small phones in landscape / small tablets: use 2-column grids to reduce scroll */
@media (min-width: 480px) and (max-width: 768px) {
    .features-grid,
    .unique-features,
    .steps,
    .gallery-grid,
    .comparison-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Extra small phones: still use 2-column cards for Why Buy, hide hero badges */
@media (max-width: 479px) {
    .comparison-grid { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
    .comparison-card { padding: 0.875rem; }
    .comparison-card h3 { font-size: 1rem; }
    .comparison-icon { font-size: 2rem; }
    .hero-badges { display: none; }
    .features-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 1.8rem; }
}