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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #ffffff;
    color: #1a1a1a;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

header {
    padding: 20px 0;
    border-bottom: 1px solid #e5e7eb;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 600;
    color: #1a1a1a;
    text-decoration: none;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: block;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: #6b7280;
    text-decoration: none;
    font-size: 15px;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #1a1a1a;
}

.hero {
    text-align: center;
    padding: 80px 0 60px;
}

.hero h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.1;
    color: #1a1a1a;
}

.hero-subtitle {
    font-size: 20px;
    color: #6b7280;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.install-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #1a1a1a;
    color: white;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.install-button:hover {
    background: #374151;
}

.user-count {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
    color: #6b7280;
    font-size: 14px;
}

.avatar-stack {
    display: flex;
    margin-left: -8px;
}

.avatar-stack img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid white;
    margin-left: -8px;
}

.features-section {
    padding: 80px 0;
    background: #f9fafb;
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 60px;
    color: #1a1a1a;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 48px;
    margin-bottom: 60px;
}

.feature-item {
    text-align: left;
}

.feature-badge {
    display: inline-block;
    background: #1a1a1a;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.feature-item h3 {
    font-size: 22px;
    margin-bottom: 12px;
    font-weight: 600;
    color: #1a1a1a;
}

.feature-item p {
    color: #6b7280;
    font-size: 15px;
    line-height: 1.6;
}

.demo-section {
    padding: 80px 0;
    background: white;
}

.demo-placeholder {
    background: #f3f4f6;
    border-radius: 12px;
    padding: 80px 40px;
    text-align: center;
    margin-bottom: 40px;
    border: 2px dashed #d1d5db;
}

.demo-placeholder-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.demo-placeholder h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.demo-placeholder p {
    color: #6b7280;
    font-size: 15px;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.screenshot-placeholder {
    background: #f3f4f6;
    border-radius: 8px;
    padding: 60px 32px;
    text-align: center;
    border: 1px solid #e5e7eb;
}

.screenshot-placeholder-icon {
    font-size: 40px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.screenshot-placeholder p {
    color: #6b7280;
    font-size: 14px;
}

.testimonials-section {
    padding: 80px 0;
    background: #f9fafb;
}

.testimonials-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: white;
    padding: 24px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

.testimonial-content {
    color: #374151;
    font-size: 15px;
    margin-bottom: 16px;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-name {
    font-weight: 600;
    color: #1a1a1a;
    font-size: 14px;
}

.testimonial-role {
    color: #6b7280;
    font-size: 13px;
}

.cta-section {
    text-align: center;
    padding: 100px 0;
    background: white;
}

.cta-section h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #1a1a1a;
}

.cta-section p {
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 32px;
}

footer {
    background: #f9fafb;
    padding: 48px 0;
    border-top: 1px solid #e5e7eb;
}

.footer-content {
    padding: 48px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid #e5e7eb;
}

.footer-column h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #1a1a1a;
}

.footer-column-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column-links a {
    color: #6b7280;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-column-links a:hover {
    color: #1a1a1a;
}

.footer-bottom {
    padding-top: 24px;
    text-align: center;
}

.inspiration-text {
    color: #6b7280;
    font-size: 14px;
    margin: 24px 0 16px;
}

.inspiration-link {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.inspiration-link:hover {
    color: #374151;
    text-decoration: underline;
}

.footer-copyright {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #e5e7eb;
    color: #6b7280;
    font-size: 14px;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .section-title {
        font-size: 28px;
    }

    .nav-links {
        display: none;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}