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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Inter', sans-serif;
    background: #0a0a0a;
    color: #e4e4e7;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Scroll on view animation */
.scroll-on-view {
    opacity: 0;
    transform: translateY(20px);
}

.scroll-on-view.fade-in-view {
    animation: fadeInUp 0.6s ease forwards;
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

header {
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #1f1f23;
}

.logo {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    width: 28px;
    height: 28px;
    color: #3b82f6;
    flex-shrink: 0;
}

.logo-icon {
    width: 72px;
    height: 72px;
    color: #3b82f6;
    flex-shrink: 0;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 20px;
    font-size: 12px;
    color: #3b82f6;
    font-weight: 500;
    animation: badge-glow 2.5s ease-in-out infinite;
    margin-left: 10px;
    margin-top: 5px;
}

@keyframes badge-glow {
    0%, 100% {
        box-shadow: 0 0 8px rgba(59, 130, 246, 0.4);
    }
    50% {
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.8);
    }
}

.badge.beta {
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    color: #fbbf24;
    animation: pulse-beta 2s ease-in-out infinite;
}

@keyframes pulse-beta {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.badge svg {
    width: 14px;
    height: 14px;
}

nav {
    display: flex;
    gap: 40px;
    align-items: center;
}

nav a {
    color: #a1a1aa;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    font-size: 15px;
}

nav a:hover {
    color: #e4e4e7;
}

.download-btn {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #fff;
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    font-size: 15px;
    position: relative;
    overflow: hidden;
}

.download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.download-btn:hover::before {
    left: 100%;
}

.download-btn:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

.github-btn {
    background: transparent;
    color: #e4e4e7;
    padding: 10px 20px;
    border: 1px solid #27272a;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.github-btn:hover {
    border-color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.github-btn svg {
    width: 18px;
    height: 18px;
}

.feedback-btn {
    background: transparent;
    color: #22c55e;
    padding: 10px 20px;
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.feedback-btn:hover {
    border-color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
    transform: translateY(-2px);
}

.feedback-btn svg {
    width: 18px;
    height: 18px;
}

.hero {
    text-align: center;
    padding: 60px 0 40px;
    max-width: 900px;
    margin: 0 auto;
}

h1 {
    font-size: 64px;
    margin-bottom: 24px;
    padding-bottom: 8px;
    line-height: 1.1;
    font-weight: 700;
    letter-spacing: -2px;
    background: linear-gradient(135deg, #fff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 18px;
    margin-bottom: 8px;
    color: #a1a1aa;
    font-weight: 400;
}

.hero-credit {
    font-size: 14px;
    color: #71717a;
    margin-bottom: 48px;
    font-weight: 500;
}

.cta-button {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    color: #fff;
    padding: 18px 48px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 17px;
    display: inline-block;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.3);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(59, 130, 246, 0.5);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-button .sparkle {
    width: 1.5rem;
    height: 1.5rem;
}

.cta-button .sparkle .path {
    fill: currentColor;
    stroke: currentColor;
    transform-origin: center;
    color: #fff;
}

.cta-button:hover .sparkle .path {
    animation: sparkle-animation 1.5s linear 0.5s infinite;
}

.cta-button .sparkle .path:nth-child(1) {
    --scale-1: 1.2;
}

.cta-button .sparkle .path:nth-child(2) {
    --scale-2: 1.2;
}

.cta-button .sparkle .path:nth-child(3) {
    --scale-3: 1.2;
}

@keyframes sparkle-animation {
    0%, 34%, 71%, 100% {
        transform: scale(1);
    }
    17% {
        transform: scale(var(--scale-1, 1));
    }
    49% {
        transform: scale(var(--scale-2, 1));
    }
    83% {
        transform: scale(var(--scale-3, 1));
    }
}

.button-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.donate-btn {
    background: transparent;
    color: #e4e4e7;
    padding: 16px 40px;
    border: 2px solid #27272a;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 17px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
}

.donate-btn:hover {
    border-color: #fbbf24;
    background: rgba(251, 191, 36, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(251, 191, 36, 0.2);
}

.app-preview {
    margin: 40px auto 120px;
    perspective: 1500px;
    max-width: 1300px;
    position: relative;
}

.mockup-container {
    position: relative;
    padding: 40px 40px;
    transform-style: preserve-3d;
}

@property --angle {
    syntax: "<angle>";
    initial-value: 0deg;
    inherits: false;
}

.desktop-mockup {
    position: relative;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    transform: rotateX(15deg);
    transform-style: preserve-3d;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
    background: linear-gradient(145deg, #1a1d29 0%, #0f1117 100%);
    border-radius: 16px;
    padding: 12px;
    box-shadow: 
        0 70px 140px rgba(0,0,0,0.9);
}

.desktop-mockup::after,
.desktop-mockup::before {
    content: '';
    position: absolute;
    height: 100%;
    width: 100%;
    background-image: conic-gradient(
        from var(--angle),
        transparent,
        transparent,
        transparent,
        #3b82f6,
        #8b5cf6,
        transparent,
        transparent,
        transparent
    );
    top: 50%;
    left: 50%;
    translate: -50% -50%;
    z-index: -1;
    padding: 3px;
    border-radius: 16px;
    animation: 4s spin linear infinite;
}

.desktop-mockup::before {
    filter: blur(1.5rem);
    opacity: 0.5;
}

@keyframes spin {
    from {
        --angle: 0deg;
    }
    to {
        --angle: 360deg;
    }
}

.desktop-mockup:hover {
    transform: rotateX(5deg) translateY(-15px);
}

.screen-wrapper {
    border-radius: 8px;
    overflow: hidden;
    background: #0a0a0a;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.5);
}

.desktop-mockup img {
    width: 100%;
    height: auto;
    display: block;
}

.comparison-section {
    max-width: 1200px;
    margin: 100px auto;
    padding: 80px 40px;
    text-align: center;
}

.comparison-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.comparison-subtitle {
    font-size: 18px;
    color: #a1a1aa;
    margin-bottom: 60px;
}

.comparison-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    border: 1px solid #27272a;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.comparison-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    user-select: none;
}

.comparison-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

.image-before {
    z-index: 1;
}

.image-after {
    z-index: 2;
    clip-path: inset(0 0 0 65%);
    transition: clip-path 0.2s ease-out;
}

.comparison-slider {
    position: absolute;
    top: 0;
    left: 65%;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #3b82f6 0%, #8b5cf6 100%);
    z-index: 3;
    cursor: ew-resize;
    transform: translateX(-50%);
    transition: left 0.2s ease-out;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.6);
}

.comparison-slider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.5);
    transition: transform 0.2s ease-out;
    z-index: 15;
}

.comparison-slider:active::before {
    transform: translate(-50%, -50%) scale(1.1);
}

.slider-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 20px;
    color: white;
    z-index: 25;
    animation: slider-pulse 1.5s ease-in-out infinite;
    pointer-events: none;
}

@keyframes slider-pulse {
    0%, 100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.7;
        transform: translate(-50%, -50%) scale(0.9);
    }
}

.comparison-slider::after {
    content: '';
}

.comparison-labels {
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 4;
    pointer-events: none;
}

.comparison-label {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid #27272a;
}

.label-before {
    color: #ef4444;
}

.label-after {
    color: #22c55e;
}

.comparison-table-section {
    max-width: 1000px;
    margin: 120px auto;
    padding: 0 40px;
    text-align: center;
}

.comparison-table {
    margin-top: 60px;
    background: #18181b;
    border: 1px solid #27272a;
    border-radius: 16px;
    overflow: hidden;
}

.table-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    background: linear-gradient(135deg, #1a1d29 0%, #0f1117 100%);
    border-bottom: 2px solid #27272a;
}

.table-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    border-bottom: 1px solid #27272a;
    transition: background 0.3s;
}

.table-row:last-child {
    border-bottom: none;
}

.table-row:hover {
    background: rgba(59, 130, 246, 0.05);
}

.table-cell {
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-cell {
    font-weight: 700;
    font-size: 16px;
    padding: 24px 20px;
}

.feature-cell {
    justify-content: flex-start;
    font-weight: 500;
    font-size: 15px;
    color: #e4e4e7;
    text-align: left;
}

.snapload-col {
    background: rgba(59, 130, 246, 0.05);
    border-left: 1px solid rgba(59, 130, 246, 0.2);
    border-right: 1px solid rgba(59, 130, 246, 0.2);
}

.snapchat-col {
    background: rgba(239, 68, 68, 0.03);
}

.check-cell svg {
    width: 24px;
    height: 24px;
    color: #22c55e;
}

.cross-cell svg {
    width: 24px;
    height: 24px;
    color: #ef4444;
}

@media (max-width: 768px) {
    .comparison-section {
        padding: 60px 20px;
        margin: 60px auto;
    }

    .comparison-title {
        font-size: 32px;
    }

    .comparison-labels {
        padding: 0 15px;
    }

    .comparison-label {
        font-size: 12px;
        padding: 6px 12px;
    }

    .comparison-table-section {
        padding: 0 20px;
        margin: 80px auto;
    }

    .table-header,
    .table-row {
        grid-template-columns: 1.5fr 1fr 1fr;
    }

    .table-cell {
        padding: 16px 12px;
        font-size: 14px;
    }

    .header-cell {
        font-size: 14px;
        padding: 20px 12px;
    }

    .feature-cell {
        font-size: 13px;
    }

    .check-cell svg,
    .cross-cell svg {
        width: 20px;
        height: 20px;
    }
}

.features {
    padding: 120px 0;
    max-width: 1000px;
    margin: 0 auto;
}

.section-title {
    font-size: 48px;
    text-align: center;
    margin-bottom: 24px;
    font-weight: 700;
    letter-spacing: -1px;
}

.section-subtitle {
    text-align: center;
    color: #a1a1aa;
    font-size: 18px;
    margin-bottom: 80px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.feature-card {
    padding: 40px;
    background: #18181b;
    border: 1px solid #27272a;
    border-radius: 16px;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.6s ease;
    z-index: 0;
}

.feature-card:hover {
    border-color: #3b82f6;
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
}

.feature-card:hover::before {
    left: 100%;
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    transition: all 0.3s;
    position: relative;
    z-index: 1;
}

.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(10deg);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.5);
}

.feature-title {
    font-size: 22px;
    margin-bottom: 12px;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.feature-description {
    color: #a1a1aa;
    line-height: 1.7;
    font-size: 16px;
    flex-grow: 1;
    position: relative;
    z-index: 1;
}

.cta-section {
    text-align: center;
    padding: 50px 40px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(139, 92, 246, 0.08) 100%);
    border-radius: 20px;
    margin: 100px auto;
    border: 1px solid rgba(59, 130, 246, 0.3);
    max-width: 900px;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(59, 130, 246, 0.5) 50%, transparent 100%);
}

.cta-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.cta-header {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cta-section .section-title {
    font-size: 42px;
    margin-bottom: 0;
}

.cta-section .section-subtitle {
    font-size: 16px;
    color: #a1a1aa;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 18px 0;
    border-top: 1px solid rgba(59, 130, 246, 0.15);
    border-bottom: 1px solid rgba(59, 130, 246, 0.15);
}

.cta-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: #e4e4e7;
    font-size: 13px;
    font-weight: 600;
    padding: 12px 18px;
    border-radius: 12px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
    flex: 1;
    min-width: 110px;
    max-width: 140px;
}

.cta-feature i {
    font-size: 22px;
    transition: color 0.3s;
}

.cta-feature:nth-child(1) i {
    color: #f59e0b;
}

.cta-feature:nth-child(1):hover i {
    color: #fbbf24;
}

.cta-feature:nth-child(2) i {
    color: #10b981;
}

.cta-feature:nth-child(2):hover i {
    color: #34d399;
}

.cta-feature:hover {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.4);
    transform: translateY(-3px);
}

.cta-github-icon {
    width: 22px;
    height: 22px;
    color: #ec4899;
    transition: color 0.3s;
}

.cta-feature:nth-child(3):hover .cta-github-icon {
    color: #f472b6;
}

footer {
    text-align: center;
    padding: 60px 0;
    color: #71717a;
    border-top: 1px solid #1f1f23;
}

footer a {
    color: #a1a1aa;
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: #3b82f6;
}

.footer-credit {
    margin-top: 16px;
    font-size: 14px;
    color: #a1a1aa;
}

@media (max-width: 1024px) {
    h1 {
        font-size: 56px;
    }

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

    .app-preview {
        margin: 60px auto 100px;
    }

    .desktop-mockup {
        transform: rotateX(10deg);
    }

    .desktop-mockup:hover {
        transform: rotateX(6deg) translateY(-8px);
    }

    .mockup-container {
        padding: 60px 20px;
    }
}

/* Support Modal Styles */
.support-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
}

.support-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.support-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    cursor: pointer;
}

.support-modal-content {
    position: relative;
    background: #1a1a1f;
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 20px;
    padding: 30px;
    max-width: 550px;
    width: 90%;
    max-height: auto;
    animation: slideUp 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.support-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: #a1a1aa;
    font-size: 24px;
    cursor: pointer;
    transition: color 0.3s;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.support-modal-close:hover {
    color: #e4e4e7;
}

.support-modal-header {
    text-align: center;
    margin-bottom: 20px;
}

.support-modal-header h2 {
    font-size: 28px;
    color: #e4e4e7;
    margin-bottom: 4px;
}

.support-modal-about {
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 16px;
    color: #a1a1aa;
    font-size: 16px;
    line-height: 1.5;
}

.support-modal-about strong {
    color: #3b82f6;
    font-weight: 600;
}

.support-modal-text {
    color: #a1a1aa;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.support-modal-text p {
    margin-bottom: 12px;
}

.support-modal-text strong {
    color: #3b82f6;
}

.support-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 20px;
}

.support-option {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.support-option:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateX(5px);
}

.support-option-icon {
    font-size: 28px;
    color: #3b82f6;
    display: flex;
    align-items: flex-start;
    min-width: 40px;
    justify-content: center;
}

.support-option-content {
    flex: 1;
}

.support-option-content h3 {
    color: #e4e4e7;
    font-size: 15px;
    margin-bottom: 4px;
}

.support-option-content p {
    color: #a1a1aa;
    font-size: 13px;
    margin-bottom: 8px;
    line-height: 1.4;
}

.support-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 8px;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: white;
}

.paypal-btn {
    background: linear-gradient(135deg, #0070ba 0%, #003087 100%);
}

.paypal-btn:hover {
    box-shadow: 0 4px 12px rgba(0, 112, 186, 0.4);
    transform: translateY(-2px);
}

.github-btn {
    background: linear-gradient(135deg, #1f1f1f 0%, #0d0d0d 100%);
    border: 1px solid #404040;
}

.github-btn:hover {
    background: linear-gradient(135deg, #333 0%, #1a1a1a 100%);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.share-btn {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.share-btn:hover {
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    transform: translateY(-2px);
}

.support-modal-footer {
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid rgba(59, 130, 246, 0.15);
    color: #a1a1aa;
    font-size: 13px;
}

@media (max-width: 768px) {
    h1 {
        font-size: 42px;
    }

    .container {
        padding: 0 20px;
    }

    .support-modal-content {
        padding: 30px 20px;
        width: 95%;
    }

    .support-modal-header h2 {
        font-size: 24px;
    }

    .support-option {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .support-option-icon {
        margin-bottom: 10px;
    }
}

/* Copy Notification */
.copy-notification {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 2000;
}

.copy-notification.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

@media (max-width: 768px) {
    h1 {
        font-size: 42px;
    }

    .container {
        padding: 0 20px;
    }

    .hero {
        padding: 80px 0 60px;
    }

    .app-preview {
        margin: 60px auto 80px;
    }

    nav {
        gap: 20px;
    }

    nav a:not(.download-btn) {
        display: none;
    }
}






/* How It Works Section */
.how-it-works {
    padding: 120px 0;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.workflow-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
    margin-top: 80px;
    padding: 0 20px;
    position: relative;
}

.workflow-step {
    flex: 1;
    max-width: 220px;
    background: #18181b;
    border: 1px solid #27272a;
    border-radius: 16px;
    padding: 28px 20px;
    text-align: center;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    animation: slideInRight 1.2s ease forwards;
    animation-play-state: paused;
}

.workflow-step.visible {
    animation-play-state: running;
}

.workflow-step[data-step="3"] {
    max-width: 280px;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.workflow-step:hover {
    border-color: #3b82f6;
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
}

.step-number {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.step-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: #3b82f6;
    transition: all 0.3s;
}

.workflow-step:hover .step-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

.step-icon.success {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2) 0%, rgba(16, 185, 129, 0.2) 100%);
    color: #22c55e;
}

.step-title {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #e4e4e7;
}

.step-description {
    font-size: 13px;
    color: #a1a1aa;
    line-height: 1.6;
}

.workflow-arrow {
    flex-shrink: 0;
    width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 80px;
    opacity: 0;
    animation: slideInRight 1.2s ease forwards;
    animation-play-state: paused;
}

.workflow-arrow.visible {
    animation-play-state: running;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.arrow-svg {
    width: 100%;
    height: 40px;
    animation: arrowPulse 2s ease-in-out infinite;
}

@keyframes arrowPulse {
    0%, 100% {
        opacity: 0.6;
        transform: translateX(0);
    }
    50% {
        opacity: 1;
        transform: translateX(5px);
    }
}

.step-branch {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(59, 130, 246, 0.2);
}

.branch-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
}

/* Removed: branch-content, branch-path styles - kept only indicator and dots */

.tool-badge {
    font-size: 10px;
    padding: 3px 8px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Removed: branch-content, branch-path, sub-process styles */

.metadata-preview {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(59, 130, 246, 0.2);
}

.metadata-item {
    font-size: 12px;
    color: #a1a1aa;
    padding: 8px 12px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 8px;
    transition: all 0.3s;
}

.metadata-item:hover {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateX(5px);
}

@media (max-width: 1200px) {
    .workflow-container {
        flex-wrap: wrap;
        justify-content: center;
    }

    .workflow-arrow {
        display: none;
    }

    .workflow-step {
        max-width: 280px;
    }

    .workflow-step[data-step="3"] {
        max-width: 320px;
    }
}

@media (max-width: 768px) {
    .how-it-works {
        padding: 80px 0;
    }

    .workflow-container {
        flex-direction: column;
        align-items: stretch;
        gap: 40px;
        margin-top: 60px;
    }

    .workflow-step {
        max-width: 100%;
    }

    .workflow-step[data-step="3"] {
        max-width: 100%;
    }

    .workflow-arrow {
        display: flex;
        width: 100%;
        height: 40px;
        margin-top: 0;
        transform: rotate(90deg);
    }

    .sub-process {
        flex-direction: column;
        align-items: stretch;
    }

    .sub-tools {
        margin-left: 0;
        justify-content: center;
    }
}

/* Smartscreen Modal */
.smartscreen-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
}

.smartscreen-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.smartscreen-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    cursor: pointer;
}

.smartscreen-modal-content {
    position: relative;
    background: #1a1a1f;
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 16px;
    padding: 40px;
    max-width: 800px;
    width: 90%;
    animation: slideUp 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.smartscreen-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: #a1a1aa;
    font-size: 24px;
    cursor: pointer;
    transition: color 0.3s;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.smartscreen-modal-close:hover {
    color: #e4e4e7;
}

.smartscreen-modal-header {
    text-align: center;
    margin-bottom: 24px;
}

.smartscreen-modal-header h2 {
    font-size: 26px;
    color: #e4e4e7;
    margin-bottom: 6px;
}

.smartscreen-subtitle {
    color: #a1a1aa;
    font-size: 14px;
    margin: 0;
}

.smartscreen-modal-body {
    margin-bottom: 24px;
}

.smartscreen-info {
    color: #a1a1aa;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 24px;
    background: rgba(59, 130, 246, 0.08);
    border-left: 3px solid #3b82f6;
    padding: 16px;
    border-radius: 8px;
}

.smartscreen-image-container {
    margin: 24px 0;
    text-align: center;
}

.smartscreen-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.smartscreen-steps {
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 12px;
    padding: 20px;
    margin: 24px 0;
}

.smartscreen-steps h3 {
    color: #e4e4e7;
    font-size: 15px;
    margin-bottom: 12px;
    margin-top: 0;
}

.smartscreen-steps ol {
    margin: 0;
    padding-left: 20px;
}

.smartscreen-steps li {
    color: #a1a1aa;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 8px;
}

.smartscreen-steps strong {
    color: #3b82f6;
}

.smartscreen-modal-footer {
    display: flex;
    gap: 12px;
    justify-content: center;
    padding-top: 20px;
    border-top: 1px solid rgba(59, 130, 246, 0.15);
}

.smartscreen-close-btn {
    padding: 12px 24px;
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.smartscreen-close-btn:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.5);
}

.features {
    padding: 120px 0;
    max-width: 1000px;
    margin: 0 auto;
}