@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

:root {
    --bg: #151515;
    --bg-elevated: #1a1a1a;
    --bg-panel: #181818;
    --bg-card: #1e1e1e;
    --border: #2a2a2a;
    --text-primary: #efefef;
    --text-secondary: #999999;
    --text-muted: #555555;
    --accent-purple: #d900ff;
    --accent-blue: #0073ff;
    --accent-gradient: linear-gradient(135deg, #d900ff, #0073ff);
    --font: 'Inter', sans-serif;
    --radius: 10px;
    --radius-sm: 6px;
    --transition: 180ms ease;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

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

nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(18, 18, 18, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
    height: 62px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.3px;
}

.nav-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    object-fit: contain;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
}

.nav-links a:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-links .btn-outline {
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.nav-links .btn-outline:hover {
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    background: rgba(217, 0, 255, 0.06);
}

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 80px 0;
}

.hero {
    padding: 100px 0 90px;
    border-bottom: 1px solid var(--border);
}

.hero-content {
    max-width: 680px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    border: 1px solid var(--border);
    padding: 5px 12px;
    border-radius: 999px;
    margin-bottom: 28px;
}

.hero-badge-dot {
    position: relative;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    flex-shrink: 0;
}

.hero-badge-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: rgba(34, 197, 94, 0.35);
    animation: badge-pulse 2s ease-out infinite;
}

@keyframes badge-pulse {
    0% {
        transform: scale(0.6);
        opacity: 1;
    }

    100% {
        transform: scale(2);
        opacity: 0;
    }
}

.hero h1 {
    font-size: clamp(36px, 5vw, 58px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.hero h1 span {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 520px;
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: opacity var(--transition), color var(--transition), background var(--transition), transform var(--transition), border-color var(--transition);
    border: none;
    background: none;
    text-decoration: none;
}

.btn:active {
    transform: translateY(1px);
}

.btn-accent-purple {
    color: #fff;
    background: var(--accent-gradient);
}

.btn-accent-purple:hover {
    opacity: 0.85;
}

.btn-accent-blue {
    color: #fff;
    background: var(--accent-gradient);
}

.btn-accent-blue:hover {
    opacity: 0.85;
}

.btn-subtle {
    border-color: var(--border);
    color: var(--text-secondary);
}

.btn-subtle:hover {
    border-color: #555;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.section-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 800;
    letter-spacing: -0.8px;
    color: var(--text-primary);
    margin-bottom: 14px;
    line-height: 1.2;
}

.section-desc {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 500px;
    line-height: 1.7;
    margin-bottom: 52px;
}

.apps-section {
    border-bottom: 1px solid var(--border);
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.app-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition), transform var(--transition);
}

.app-card:hover {
    border-color: #444;
    transform: translateY(-2px);
}

.app-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: var(--bg-panel);
}

.app-card-image-placeholder {
    width: 100%;
    height: 180px;
    background: var(--bg-panel);
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-card-image-placeholder svg {
    opacity: 0.2;
}

.app-card-body {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.app-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.app-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.badge-coming-soon {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 2px 8px;
    border-radius: 999px;
    white-space: nowrap;
    flex-shrink: 0;
}

.app-card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
    margin-bottom: 18px;
}

.app-card-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.app-card-actions .btn {
    font-size: 13px;
    padding: 7px 14px;
}

.loading-state {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 14px;
    padding: 40px 0;
}

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-top-color: var(--accent-purple);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.error-state {
    color: var(--text-muted);
    font-size: 14px;
    padding: 40px 0;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    text-align: center;
}

.about-section {
    border-bottom: 1px solid var(--border);
}

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

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 8px;
}

.feature-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.feature-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: var(--bg-panel);
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: border-color var(--transition);
}

.feature-item:hover .feature-icon {
    border-color: rgba(255, 255, 255, 0.25);
}

.feature-icon i {
    font-size: 16px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-text h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.feature-text p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.github-cta {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    margin-top: 36px;
}

.github-cta h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.github-cta p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.stat-row {
    display: flex;
    gap: 32px;
    margin-top: 36px;
    padding-top: 36px;
    border-top: 1px solid var(--border);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -1px;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-value span {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    margin-top: auto;
}

.footer-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 36px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-brand-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

.footer-copy {
    font-size: 13px;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    font-size: 13px;
    color: var(--text-muted);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

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

    .stat-row {
        flex-wrap: wrap;
        gap: 24px;
    }

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
}

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

/* Animations */
.animate-fade-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-100 {
    animation-delay: 100ms;
}

.delay-200 {
    animation-delay: 200ms;
}

.delay-300 {
    animation-delay: 300ms;
}

.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

@keyframes fadeUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}