:root {
    --bg: #0d0709;
    --surface: #1a1013;
    --border: #33191f;
    --text: #f3e9ec;
    --text-dim: #a58c93;
    --accent: #d6153f;
    --accent-hover: #ff5c8a;
}

* {
    box-sizing: border-box;
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--border) var(--bg);
}

*::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

*::-webkit-scrollbar-track {
    background: var(--bg);
}

*::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 8px;
    border: 3px solid var(--bg);
}

*::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    display: flex;
    flex-direction: column;
}

.hub-header {
    padding: 2rem 1.5rem 1rem;
    text-align: center;
}

.hub-nav {
    max-width: 1000px;
    margin: 0 auto 2.5rem;
}

.hub-logo {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.02em;
}

.hub-hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    line-height: 1.2;
    margin: 0 0 0.5rem;
}

.hub-main {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem 1.5rem 3rem;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.hub-card {
    position: relative;
    display: block;
    width: 100%;
    max-width: 400px;
    flex: 1 1 320px;
    aspect-ratio: 3 / 2;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    text-decoration: none;
    color: var(--text);
    background: var(--surface);
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.hub-card:hover,
.hub-card:focus-visible {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.hub-card-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hub-card-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(to top, rgba(13, 7, 9, 0.92) 20%, rgba(13, 7, 9, 0.35) 65%, rgba(13, 7, 9, 0.5) 100%);
}

.hub-card-content {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8);
}

.hub-card-content h2 {
    margin: 0 0 0.35rem;
    font-size: 1.5rem;
}

.hub-card-content p {
    margin: 0 0 0.75rem;
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.4;
}

.hub-card-cta {
    font-weight: 600;
    color: var(--accent-hover);
}

.hub-footer {
    text-align: center;
    color: var(--text-dim);
    font-size: 0.85rem;
    padding: 1.5rem;
}