/* Custom Properties - Design Tokens */
:root {
    /* Colors - Light Theme */
    --bg-color: #f5f5f7;
    /* Apple specific off-white */
    --text-primary: #1d1d1f;
    --text-secondary: #86868b;
    --accent-color: #f37575;
    --accent-hover: #e56060;
    --gradient-start: #f37575;
    --gradient-end: #ff9a9e;

    /* Liquid Glass tokens */
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --glass-inner-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.5);
    --blur-amount: blur(24px);

    /* Layout */
    --container-width: 1200px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-squircle: 32px;
    /* For large panels */
    --navbar-height: 60px;

    /* Typography */
    --font-heading: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro", "Helvetica Neue", Helvetica, Arial, sans-serif;
    --font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #000000;
        --text-primary: #f5f5f7;
        --text-secondary: #86868b;
        --accent-color: #ff8585;
        --accent-hover: #f37575;

        --glass-bg: rgba(28, 28, 30, 0.65);
        --glass-border: rgba(255, 255, 255, 0.1);
        --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        --glass-inner-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05);
    }
}

/* Explicit Theme Overrides via JS Toggle */
body.theme-light {
    --bg-color: #f5f5f7;
    --text-primary: #1d1d1f;
    --text-secondary: #86868b;
    --accent-color: #f37575;
    --accent-hover: #e56060;
    --gradient-start: #f37575;
    --gradient-end: #ff9a9e;

    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --glass-inner-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.5);
}

body.theme-dark {
    --bg-color: #000000;
    --text-primary: #f5f5f7;
    --text-secondary: #86868b;
    --accent-color: #ff8585;
    --accent-hover: #f37575;

    --glass-bg: rgba(28, 28, 30, 0.65);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --glass-inner-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05);
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
.logo {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.015em;
}

/* Layout utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Glassmorphism Classes */
.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--blur-amount) saturate(180%);
    -webkit-backdrop-filter: var(--blur-amount) saturate(180%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    /* For inner shadow effect combining with normal shadow */
    box-shadow: var(--glass-shadow), var(--glass-inner-shadow);
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: var(--blur-amount) saturate(180%);
    -webkit-backdrop-filter: var(--blur-amount) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-squircle);
    box-shadow: var(--glass-shadow), var(--glass-inner-shadow);
}

/* Typography elements */
.gradient-text {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 999px;
    /* Pill shape for macOS feel */
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.25, 0.1, 0.25, 1);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
    box-shadow: 0 4px 14px rgba(243, 117, 117, 0.3);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(243, 117, 117, 0.4);
}

.btn-secondary {
    background-color: rgba(134, 134, 139, 0.15);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: rgba(134, 134, 139, 0.25);
}

.btn-large {
    padding: 16px 32px;
    font-size: 17px;
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
}

.btn-icon:hover {
    background-color: rgba(134, 134, 139, 0.15);
}

/* Theme Toggle Icons Logic */
body.theme-light .sun-icon {
    display: none;
}

body.theme-light .moon-icon {
    display: block;
}

body.theme-dark .sun-icon {
    display: block;
}

body.theme-dark .moon-icon {
    display: none;
}

@media (prefers-color-scheme: dark) {
    body:not(.theme-light) .sun-icon {
        display: block;
    }

    body:not(.theme-light) .moon-icon {
        display: none;
    }
}

@media (prefers-color-scheme: light) {
    body:not(.theme-dark) .sun-icon {
        display: none;
    }

    body:not(.theme-dark) .moon-icon {
        display: block;
    }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    z-index: 1000;
    border-top: none;
    border-left: none;
    border-right: none;
    border-radius: 0;
    margin: 0 auto;
    transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
    max-width: 100%;
}

.navbar .container {
    transition: padding 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.navbar.scrolled {
    top: 16px;
    left: 16px;
    right: 16px;
    max-width: 900px;
    border-radius: 999px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.navbar.scrolled .container {
    padding-left: 12px;
    padding-right: 8px; /* Perfectly balances the ~8.5px vertical gap */
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    margin: 0 16px;
    font-size: 14px;
    font-weight: 500;
    opacity: 0.8;
    transition: opacity 0.2s;
}

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

/* Base Sections */
main {
    padding-top: var(--navbar-height);
}

/* Hero Section */
.hero-section {
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: 64px;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 24px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 64px;
}

.btn-large {
    padding: 16px 32px;
    font-size: 17px;
}

/* Hero Mockup Animations & Layout */
.hero-mockup-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    height: 500px;
    margin: 140px auto 0;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

/* Background Glowing Orb */
.hero-mockup-container::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(243, 117, 117, 0.3) 0%, rgba(255, 154, 158, 0.15) 30%, rgba(255, 255, 255, 0) 60%);
    filter: blur(60px);
    z-index: 0;
    pointer-events: none;
    transform: translate(-10%, -10%);
}

.background-app {
    position: absolute;
    width: 60%;
    height: 400px;
    background: var(--bg-color);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    z-index: 1;
    opacity: 0.5;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.background-app.left-bg {
    transform: translateX(-25%) translateY(20px) scale(0.95);
}

.background-app.right-bg {
    transform: translateX(25%) translateY(20px) scale(0.95);
}

.app-mockup {
    position: relative;
    width: 580px;
    height: 520px;
    z-index: 10;
    transform: translateX(0) translateY(-20px);
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    animation: float 6s ease-in-out infinite;
    transition: scale 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.app-mockup:hover {
    scale: 1.05;
}

/* TopShelf Floating Controls */
.ts-controls-sidebar {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 12px 0;
}

.ts-control-group {
    background: rgba(230, 230, 235, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    color: #1d1d1f;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

@media (prefers-color-scheme: dark) {
    body:not(.theme-light) .ts-control-group {
        background: rgba(60, 60, 63, 0.5);
        color: #f5f5f7;
        border: 1px solid rgba(255, 255, 255, 0.05);
    }
}

body.theme-dark .ts-control-group {
    background: rgba(60, 60, 63, 0.5);
    color: #f5f5f7;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.ts-group-nav {
    flex-direction: column;
    gap: 12px;
    padding: 16px 12px;
}

.ts-group-nav .disabled {
    opacity: 0.3;
}

.ts-group-zoom {
    flex-direction: column;
    gap: 12px;
    padding: 16px 8px;
}

.ts-zoom-text {
    font-size: 11px;
    font-weight: 600;
}

/* Main Mockup Window */
.ts-main-window {
    flex: 1;
    height: 100%;
    background: #fdfdfd;
    border-radius: 24px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12), inset 0 1px 1px rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

@media (prefers-color-scheme: dark) {
    body:not(.theme-light) .ts-main-window {
        background: #1c1c1e;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
}

body.theme-dark .ts-main-window {
    background: #1c1c1e;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

@keyframes float {
    0% {
        transform: translateX(80px) translateY(-40px);
    }

    50% {
        transform: translateX(80px) translateY(-50px);
    }

    100% {
        transform: translateX(80px) translateY(-40px);
    }
}

.window-controls {
    display: flex;
    gap: 8px;
    padding: 16px;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.02);
}

@media (prefers-color-scheme: dark) {
    body:not(.theme-light) .window-controls {
        background: rgba(255, 255, 255, 0.05);
    }
}

body.theme-dark .window-controls {
    background: rgba(255, 255, 255, 0.05);
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.control.red {
    background-color: #ff5f56;
}

.control.yellow {
    background-color: #ffbd2e;
}

.control.green {
    background-color: #27c93f;
}

.bg-content {
    padding: 32px;
    flex: 1;
}

.skeleton-line {
    height: 12px;
    background: rgba(134, 134, 139, 0.2);
    border-radius: 6px;
    margin-bottom: 16px;
}

.skeleton-line.title {
    width: 40%;
    height: 24px;
    margin-bottom: 32px;
}

.skeleton-line.text {
    width: 100%;
}

.skeleton-line.short {
    width: 60%;
}

.skeleton-grid {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.skeleton-box {
    height: 100px;
    flex: 1;
    background: rgba(134, 134, 139, 0.15);
    border-radius: var(--radius-sm);
}

.mockup-content {
    padding: 32px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.mockup-icon-wrapper {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.mockup-icon-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 8px 16px rgba(243, 117, 117, 0.3));
}

@media (prefers-color-scheme: dark) {
    body:not(.theme-light) .mockup-icon-wrapper img {
        filter: drop-shadow(0 8px 16px rgba(243, 117, 117, 0.4));
    }
}

body.theme-dark .mockup-icon-wrapper img {
    filter: drop-shadow(0 8px 16px rgba(243, 117, 117, 0.4));
}

.mockup-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.mockup-content p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.mockup-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(39, 201, 63, 0.1);
    color: #27c93f;
    font-size: 13px;
    font-weight: 600;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #27c93f;
    box-shadow: 0 0 8px #27c93f;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(39, 201, 63, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(39, 201, 63, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(39, 201, 63, 0);
    }
}

.hidden {
    display: none !important;
}

/* Features Section */
.features-section {
    padding: 60px 0 120px;
    position: relative;
    z-index: 10;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.section-header h2 {
    font-size: 40px;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

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

.feature-card {
    padding: 40px;
    transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1), box-shadow 0.4s ease, border-color 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08), var(--glass-inner-shadow);
    border-color: rgba(255, 255, 255, 0.6);
}

@media (prefers-color-scheme: dark) {
    body:not(.theme-light) .feature-card:hover {
        box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), var(--glass-inner-shadow);
        border-color: rgba(255, 255, 255, 0.2);
    }
}

body.theme-dark .feature-card:hover {
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), var(--glass-inner-shadow);
    border-color: rgba(255, 255, 255, 0.2);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(243, 117, 117, 0.1);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

@media (prefers-color-scheme: dark) {
    body:not(.theme-light) .feature-icon {
        background: rgba(255, 133, 133, 0.15);
    }
}

body.theme-dark .feature-icon {
    background: rgba(255, 133, 133, 0.15);
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* Animations */
.animate-on-scroll,
.animate-feature-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.is-visible,
.animate-feature-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {

    .animate-on-scroll,
    .animate-feature-on-scroll {
        /* Force no delay on mobile so they animate as soon as they intersect */
        transition-delay: 0s !important;
    }
}

@media (min-width: 769px) {

    .animate-on-scroll,
    .animate-feature-on-scroll {
        /* On desktop, disable scroll animation and show essentially immediately */
        opacity: 1 !important;
        transform: translateY(0) !important;
        transition: none !important;
    }
}

/* Social Proof & Testimonials */
.social-proof-section {
    padding: 100px 0;
    text-align: center;
}

.proof-badges {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 64px;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    background: rgba(255, 255, 255, 0.4);
}

@media (prefers-color-scheme: dark) {
    body:not(.theme-light) .badge {
        background: rgba(255, 255, 255, 0.05);
    }
}

body.theme-dark .badge {
    background: rgba(255, 255, 255, 0.05);
}

.badge-icon {
    color: var(--accent-color);
    display: flex;
}

.testimonials.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.testimonial-card {
    padding: 40px;
    text-align: left;
    display: flex;
    flex-direction: column;
}

.quote {
    font-size: 18px;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: 24px;
    flex: 1;
}

.author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
}

.sr-avatar {
    background: linear-gradient(135deg, #FF9A9E, #FECFEF);
}

.mt-avatar {
    background: linear-gradient(135deg, #a18cd1, #fbc2eb);
}

.author-info strong {
    display: block;
    font-size: 16px;
}

.author-info span {
    font-size: 14px;
    color: var(--text-secondary);
}

.community-links {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.community-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.2s;
}

.community-link:hover {
    opacity: 0.8;
}

/* Pricing Section */
.pricing-section {
    padding: 100px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 80px;
    align-items: stretch;
}

.pricing-grid.single-pricing {
    display: flex;
    justify-content: center;
}

.pricing-grid.single-pricing .pricing-card {
    width: 100%;
    max-width: 320px;
    transform: none;
}

.pricing-card {
    padding: 48px 32px;
    display: flex;
    flex-direction: column;
    position: relative;
    border: 1px solid var(--glass-border);
}

.pricing-card.popular {
    transform: scale(1.05);
    border-color: var(--accent-color);
    box-shadow: 0 20px 60px rgba(243, 117, 117, 0.15), var(--glass-inner-shadow);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    padding: 4px 16px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
}

.pricing-card .price {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 8px;
}

.pricing-card .billing {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 32px;
}

.features-list {
    list-style: none;
    margin-bottom: 40px;
    flex: 1;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.features-list .check {
    width: 20px;
    height: 20px;
    color: var(--accent-color);
    flex-shrink: 0;
}

.btn-full {
    width: 100%;
}

/* FAQ */
.faq-section {
    max-width: 800px;
    margin: 0 auto;
}

.faq-section h3 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 48px;
}

.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.faq-item {
    padding: 24px;
    border-radius: var(--radius-md);
}

.faq-item h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Checkout Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 1;
    transition: opacity 0.3s ease;
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
    display: flex !important;
    /* Override the layout hidden */
}

.modal-container {
    width: 100%;
    max-width: 440px;
    padding: 40px;
    position: relative;
    border-radius: var(--radius-lg);
    transform: scale(1);
    transition: transform 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.modal-overlay.hidden .modal-container {
    transform: scale(0.95);
}

.close-modal-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.2s;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close-modal-btn:hover {
    color: var(--text-primary);
    background: rgba(134, 134, 139, 0.1);
}

.checkout-header {
    margin-bottom: 32px;
    text-align: center;
}

.checkout-header h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.checkout-header p {
    color: var(--text-secondary);
}

.apple-pay-btn {
    background: #000;
    color: #fff;
    padding: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    border-radius: var(--radius-sm);
    font-size: 18px;
}

@media (prefers-color-scheme: dark) {
    body:not(.theme-light) .apple-pay-btn {
        background: #fff;
        color: #000;
    }
}

body.theme-dark .apple-pay-btn {
    background: #fff;
    color: #000;
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 24px 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--glass-border);
}

.divider span {
    padding: 0 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.flex-1 {
    flex: 1;
}

input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.5);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
}

@media (prefers-color-scheme: dark) {
    body:not(.theme-light) input {
        background: rgba(0, 0, 0, 0.2);
    }
}

body.theme-dark input {
    background: rgba(0, 0, 0, 0.2);
}

input:focus {
    border-color: var(--accent-color);
    background: var(--bg-color);
}

.trust-signals {
    display: flex;
    justify-content: space-between;
    margin-top: 24px;
    font-size: 13px;
    color: var(--text-secondary);
}

.trust-signals a {
    color: var(--text-secondary);
    text-decoration: underline;
}

/* Mobile Adjustments */
@media (max-width: 768px) {

    /* Navbar */
    .nav-links {
        display: none;
    }

    .nav-content {
        padding: 0 10px;
    }

    .logo {
        font-size: 16px;
    }

    .navbar .btn-nav {
        padding: 8px 12px;
        font-size: 13px;
    }

    .btn-icon {
        width: 32px;
        height: 32px;
    }

    /* Hero Section */
    .hero-title {
        font-size: 42px;
    }

    .hero-subtitle {
        font-size: 18px;
        margin: 0 auto 24px;
        padding: 0 16px;
    }

    .hero-cta {
        margin-bottom: 40px;
    }

    .hero-mockup-container {
        margin: 100px auto 0;
    }

    .btn-large {
        padding: 12px 24px;
        font-size: 15px;
    }
}

/* Feature Mockups (Hover Animations) */
.feature-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.feature-mockup {
    height: 0;
    opacity: 0;
    margin-bottom: 0;
    transition: height 0.4s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.4s ease, margin 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.feature-card:hover .feature-mockup,
.feature-card.is-visible .feature-mockup {
    height: 120px;
    opacity: 1;
    margin-bottom: 24px;
}

/* 1. Menu Bar Integration Mockup */
.mockup-menubar .mini-screen {
    width: 100%;
    height: 100px;
    background: rgba(134, 134, 139, 0.1);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.mini-menubar {
    height: 28px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mini-menubar-left,
.mini-menubar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mini-menubar-logo {
    width: 14px;
    height: 14px;
    object-fit: contain;
}

body.theme-dark .mini-menubar {
    background: rgba(40, 40, 40, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

@media (prefers-color-scheme: dark) {
    body:not(.theme-light) .mini-menubar {
        background: rgba(40, 40, 40, 0.8);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
}

.mini-menu-item {
    width: 12px;
    height: 4px;
    background: var(--text-secondary);
    border-radius: 2px;
    opacity: 0.5;
}

.mini-ts-icon {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--gradient-start);
    box-shadow: 0 0 4px var(--accent-hover);
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.mini-ts-panel {
    position: absolute;
    top: 32px;
    right: 32px;
    width: 140px;
    height: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    opacity: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: height 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.feature-card:hover .mockup-menubar .mini-ts-icon {
    transform: scale(1.1);
}

.feature-card:hover .mockup-menubar .mini-ts-panel {
    height: 80px;
    opacity: 1;
    transition-delay: 0.2s;
}

.mini-ts-header {
    height: 20px;
    background: rgba(134, 134, 139, 0.1);
    border-bottom: 1px solid var(--glass-border);
}

.mini-ts-body {
    flex: 1;
    padding: 8px;
    background: repeating-linear-gradient(transparent,
            transparent 8px,
            rgba(134, 134, 139, 0.1) 8px,
            rgba(134, 134, 139, 0.1) 12px);
}

/* 2. Floating Pop-up Windows Mockup */
.mockup-floating {
    position: relative;
    width: 100%;
    perspective: 800px;
}

.mini-bg-window {
    width: 80%;
    height: 80px;
    background: rgba(134, 134, 139, 0.1);
    border-radius: 6px;
    border: 1px solid var(--glass-border);
    margin: 0 auto;
}

.mini-floating-window {
    position: absolute;
    top: 30px;
    left: 40px;
    width: 100px;
    height: 70px;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border: 1px solid var(--accent-color);
    border-radius: 6px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    transform: translateZ(0) scale(0.9);
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.6s ease;
}

.mini-floating-header {
    height: 12px;
    background: rgba(243, 117, 117, 0.1);
    border-bottom: 1px solid rgba(243, 117, 117, 0.2);
    display: flex;
    align-items: center;
    padding: 0 6px;
    gap: 3px;
}

.mini-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-color);
    opacity: 0.5;
}

.mini-floating-content {
    flex: 1;
    padding: 6px;
    background: repeating-linear-gradient(rgba(243, 117, 117, 0.05),
            rgba(243, 117, 117, 0.05) 4px,
            transparent 4px,
            transparent 8px);
}

.feature-card:hover .mockup-floating .mini-floating-window {
    transform: translateZ(60px) scale(1.1) translateY(-10px) translateX(20px);
    box-shadow: -10px 20px 30px rgba(0, 0, 0, 0.1);
}

/* 3. Frictionless Multitasking Mockup */
.mockup-multitask {
    position: relative;
    width: 100%;
}

.mini-app {
    position: absolute;
    width: 90px;
    height: 70px;
    border-radius: 6px;
    border: 1px solid var(--glass-border);
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), z-index 0s, filter 0.5s;
}

.app-1 {
    background: rgba(134, 134, 139, 0.15);
    top: 15px;
    left: 75px;
    z-index: 1;
}

.app-2 {
    background: rgba(243, 117, 117, 0.15);
    border-color: rgba(243, 117, 117, 0.3);
    top: 25px;
    right: 75px;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mini-app-logo {
    width: 24px;
    height: 24px;
    opacity: 0.3;
    transition: opacity 0.5s ease;
}

.mini-cursor {
    position: absolute;
    top: 60px;
    left: 85px;
    z-index: 10;
    transition: transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: drop-shadow(0 4px 4px rgba(0, 0, 0, 0.2));
}

.feature-card:hover .mockup-multitask .app-1 {
    transform: scale(0.9) translateX(-2px);
    filter: blur(2px);
    z-index: 1;
    transition-delay: 0.4s;
}

.feature-card:hover .mockup-multitask .app-2 {
    transform: scale(1.1) translateX(2px);
    z-index: 3;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition-delay: 0.4s;
}

.feature-card:hover .mockup-multitask .mini-app-logo {
    opacity: 1;
}

.feature-card:hover .mockup-multitask .mini-cursor {
    transform: translate(15px, -20px);
}

/* 4. Lightweight & Native Activity Monitor Mockup */
.mockup-native {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 800px;
}

.mini-am-window {
    width: 160px;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateZ(0) translateY(0);
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.6s ease;
}

.mini-am-body {
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: rgba(134, 134, 139, 0.05);
}

.mini-am-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px;
    border-radius: 4px;
    background: rgba(134, 134, 139, 0.05);
    transition: background-color 0.3s ease;
}

.mini-am-icon {
    width: 12px;
    height: 12px;
    background: var(--text-secondary);
    border-radius: 3px;
    opacity: 0.3;
}

.mini-am-logo {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    object-fit: contain;
}

.mini-am-bar {
    height: 4px;
    background: var(--text-secondary);
    border-radius: 2px;
    opacity: 0.2;
    flex: 1;
}

.ts-am-bar {
    background: #34C759;
    opacity: 0;
    transition: width 0.8s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s ease;
}

.mini-am-stat {
    font-size: 8px;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
    width: 18px;
    text-align: right;
    transition: color 0.4s ease;
}

.ts-am-row {
    background: transparent;
    border: 1px solid transparent;
    transition: background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

/* Hover Animation */
.feature-card:hover .mockup-native .mini-am-window {
    transform: translateZ(30px) translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.feature-card:hover .mockup-native .ts-am-row {
    background: rgba(52, 199, 89, 0.1);
    border-color: rgba(52, 199, 89, 0.3);
    box-shadow: 0 2px 8px rgba(52, 199, 89, 0.15);
}

.feature-card:hover .mockup-native .ts-am-bar {
    opacity: 1;
}

.feature-card:hover .mockup-native .ts-am-stat {
    color: #34C759;
    font-weight: 600;
}

@media (max-width: 768px) {

    /* Ensure the wrapper is always open on mobile to prevent layout shifting */
    .feature-card .feature-mockup {
        height: 120px;
        opacity: 1;
        margin-bottom: 24px;
    }

    /* Loop the internal mockups with the new class */
    .feature-card.looping .mockup-menubar .mini-ts-icon {
        transform: scale(1.1);
    }

    .feature-card.looping .mockup-menubar .mini-ts-panel {
        height: 80px;
        opacity: 1;
        transition-delay: 0.2s;
    }

    .feature-card.looping .mockup-floating .mini-floating-window {
        transform: translateZ(60px) scale(1.1) translateY(-10px) translateX(20px);
        box-shadow: -10px 20px 30px rgba(0, 0, 0, 0.1);
    }

    .feature-card.looping .mockup-multitask .app-1 {
        transform: scale(0.9) translateX(-2px);
        filter: blur(2px);
        z-index: 1;
        transition-delay: 0.4s;
    }

    .feature-card.looping .mockup-multitask .app-2 {
        transform: scale(1.1) translateX(2px);
        z-index: 3;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transition-delay: 0.4s;
    }

    .feature-card.looping .mockup-multitask .mini-app-logo {
        opacity: 1;
    }

    .feature-card.looping .mockup-multitask .mini-cursor {
        transform: translate(15px, -20px);
    }

    .feature-card.looping .mockup-native .mini-am-window {
        transform: translateZ(30px) translateY(-5px);
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    }

    .feature-card.looping .mockup-native .ts-am-row {
        background: rgba(52, 199, 89, 0.1);
        border-color: rgba(52, 199, 89, 0.3);
        box-shadow: 0 2px 8px rgba(52, 199, 89, 0.15);
    }

    .feature-card.looping .mockup-native .ts-am-bar {
        opacity: 1;
    }

    .feature-card.looping .mockup-native .ts-am-stat {
        color: #34C759;
        font-weight: 600;
    }
}

/* Apoio Labs Logo */
.apoio-logo {
    display: flex;
    flex-direction: column;
    gap: 2px;
    align-items: center;
    justify-content: center;
    margin: 32px auto 8px;
}

.apoio-logo-row {
    display: flex;
    gap: 2px;
}

.apoio-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.apoio-dot.dot-a {
    background-color: #590000;
}

.apoio-dot.dot-l {
    background-color: #d11f1f;
}

.apoio-dot.glowing {
    background-color: #ff5757;
    box-shadow: 0 0 8px 2px rgba(255, 87, 87, 0.6);
    animation: pulse-glow 2s infinite ease-in-out;
}

@keyframes pulse-glow {

    0%,
    100% {
        opacity: 0.6;
        box-shadow: 0 0 4px 1px rgba(255, 87, 87, 0.4);
    }

    50% {
        opacity: 1;
        box-shadow: 0 0 10px 3px rgba(255, 87, 87, 0.8);
    }
}