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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1a202c;
    background-color: #f7fafc;
}

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

/* Header */
header {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: white;
    padding: 80px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.05) 50%, transparent 70%);
    pointer-events: none;
}

header .container {
    position: relative;
    z-index: 1;
}

header h1 {
    font-size: 2.8rem;
    margin-bottom: 12px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.tagline {
    font-size: 1.25rem;
    opacity: 0.95;
    font-weight: 300;
    letter-spacing: 0.3px;
}

/* Main Content */
main {
    padding: 80px 20px;
}


/* About/Intro Card */
.intro-card {
    background: white;
    border-radius: 16px;
    padding: 60px;
    margin: 80px 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
}

.intro-card h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: #1e3a8a;
    font-weight: 700;
    letter-spacing: -0.5px;
    text-align: center;
}

.intro-card > p {
    font-size: 1.15rem;
    color: #475569;
    max-width: 750px;
    margin: 0 auto 50px auto;
    line-height: 1.8;
    text-align: center;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.feature {
    text-align: center;
    padding: 24px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border-color: #cbd5e0;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.feature h3 {
    font-size: 1.3rem;
    color: #1e3a8a;
    margin-bottom: 12px;
    font-weight: 700;
}

.feature p {
    font-size: 1rem;
    color: #64748b;
    line-height: 1.6;
}

/* Projects Section */
.projects h2 {
    font-size: 2.2rem;
    margin-bottom: 50px;
    text-align: center;
    color: #1e3a8a;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.project-grid {
    display: grid;
    gap: 40px;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.project-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #e2e8f0;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: #cbd5e0;
}

.project-screenshot {
    background: #e2e8f0;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #e2e8f0;
    overflow: hidden;
}

.screenshot-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.placeholder-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #64748b;
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.project-info {
    padding: 32px;
}

.project-info h3 {
    font-size: 1.6rem;
    margin-bottom: 16px;
    color: #1e3a8a;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.project-info p {
    color: #475569;
    margin-bottom: 24px;
    line-height: 1.75;
    font-size: 1.05rem;
}

.project-link {
    display: inline-flex;
    align-items: center;
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    letter-spacing: 0.3px;
}

.project-link:hover {
    color: #1e40af;
    transform: translateX(4px);
}

.coming-soon {
    display: inline-block;
    color: #64748b;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    padding: 8px 16px;
    background-color: #f1f5f9;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
}

/* Footer */
footer {
    background: #1e293b;
    color: white;
    text-align: center;
    padding: 40px 20px;
    margin-top: 100px;
    border-top: 1px solid #334155;
}

footer p {
    opacity: 0.9;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

footer a {
    color: #93c5fd;
    text-decoration: none;
    transition: color 0.2s ease;
}

footer a:hover {
    color: #dbeafe;
    text-decoration: underline;
}

/* Legal Pages (Privacy Policy & Terms of Service) */
.privacy-content {
    max-width: 850px;
    margin: 80px auto 80px auto;
    background: white;
    padding: 60px;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
}

.privacy-content h2 {
    font-size: 1.75rem;
    color: #1e3a8a;
    margin-top: 40px;
    margin-bottom: 16px;
    font-weight: 700;
    letter-spacing: -0.3px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e2e8f0;
}

.privacy-content h2:first-child {
    margin-top: 0;
}

.privacy-content p {
    color: #475569;
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 24px;
}

.privacy-content a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.privacy-content a:hover {
    color: #1e40af;
    text-decoration: underline;
}

.privacy-content ul {
    margin: 16px 0 24px 24px;
    color: #475569;
    line-height: 1.8;
}

.privacy-content li {
    margin-bottom: 12px;
    font-size: 1.05rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    header {
        padding: 60px 20px;
    }

    header h1 {
        font-size: 2rem;
    }

    .tagline {
        font-size: 1.05rem;
    }

    main {
        padding: 60px 20px;
    }

    .intro-card {
        padding: 40px 24px;
        margin-bottom: 60px;
    }

    .intro-card h2,
    .projects h2 {
        font-size: 1.75rem;
    }

    .intro-card > p {
        font-size: 1.05rem;
    }

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

    .feature {
        padding: 20px;
    }

    .feature-icon {
        font-size: 2rem;
    }

    .feature h3 {
        font-size: 1.2rem;
    }

    .project-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .project-info {
        padding: 24px;
    }

    .project-info h3 {
        font-size: 1.4rem;
    }

    footer {
        margin-top: 60px;
    }

    .privacy-content {
        padding: 32px 24px;
    }

    .privacy-content h2 {
        font-size: 1.5rem;
        margin-top: 32px;
    }

    .privacy-content p {
        font-size: 1rem;
    }
}