:root {
    --bg: #0f172a;
    --card: #111827;
    --text: #e5e7eb;
    --muted: #9ca3af;
    --accent: #38bdf8;
}

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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: linear-gradient(180deg, #020617, var(--bg));
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

header {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeUp 0.9s ease-out both;
}

header h1 {
    font-size: clamp(2rem, 5vw, 2.8rem);
    margin-bottom: 1rem;
}

header p {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--muted);
    max-width: 700px;
    margin: 0 auto;
}

section {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 4rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 1.5rem;
    padding: 2.5rem;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

section.app-store-badge-container {
    padding-bottom: 1.5rem;
    padding-top: 0;
    background: none;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

.text-block h2 {
    font-size: clamp(1.5rem, 4vw, 1.9rem);
    margin-bottom: 1rem;
}

.text-block p {
    color: var(--muted);
    margin-bottom: 1rem;
    font-size: clamp(0.95rem, 2.5vw, 1rem);
}

.image-placeholder {
    border-radius: 1.25rem;
    display: flex;
    gap: 3rem;
    justify-content: center;
    color: var(--muted);
    font-size: 0.95rem;
}

.image-placeholder div {
    border-radius: 1.25rem;
    display: flex;
    gap: 3rem;
    justify-content: center;
    color: var(--muted);
    font-size: 0.95rem;
}


.flex {
    display: flex;
    gap: 2rem;
}

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

.image-placeholder img {
    max-height: 260px;
    width: auto;
    border-radius: 1.25rem;
    object-fit: cover;
}

.image-placeholder img.img-landscape {
    max-height: 120px;
    width: auto;
    border-radius: 1.25rem;
    object-fit: cover;
}

.cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.cards .card {
    background: var(--card);
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

ul li {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

ul {
    list-style: none;
    margin-left: 1.2rem;
}

footer {
    text-align: center;
    margin-top: 3rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.accent {
    color: var(--accent);
}
a {
    color: var(--accent);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

.app-store-badge-container {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 1rem;
}

.app-store-image {
    width: 20em;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 1rem;
}

/* Responsive layout */
@media (max-width: 768px) {
    section {
        grid-template-columns: 1fr;
        padding: 2rem 1.5rem;
    }

    .flex-reverse {
        flex-direction: column-reverse;
    }

    header {
        margin-bottom: 1rem;
    }

    .footer-container {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}