:root {
    --primary: #7C3AED;
    --primary-light: #a78bfa;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --bg-main: #ffffff;
    --bg-secondary: #f8fafc;
    --border: rgba(0, 0, 0, 0.06);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
}

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

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Header */
.minimal-header {
    padding: 40px 0;
}

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

.logo .m31 {
    font-weight: 800;
    font-size: 24px;
    letter-spacing: -0.02em;
    color: var(--primary);
}

.logo .hub {
    font-weight: 400;
    font-size: 24px;
    color: var(--text-muted);
}

/* Hero */
.hero {
    padding: 80px 0 60px;
    text-align: left;
}

.hero h1 {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text-main);
}

.hero p {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
}

/* Grid */
.presentation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
    padding-bottom: 120px;
}

/* Cards */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px;
    text-decoration: none;
    color: inherit;
    transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-8px);
    background: #fff;
    border-color: rgba(124, 58, 237, 0.2);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08);
}

.card-status {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: #dcfce7;
    color: #166534;
    padding: 4px 12px;
    border-radius: 20px;
}

.status-soon {
    background: #f1f5f9;
    color: #475569;
}

.card-icon {
    font-size: 32px;
    margin-bottom: 24px;
}

.card h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.card p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.5;
}

.coming-soon {
    opacity: 0.6;
    cursor: default;
}

.coming-soon:hover {
    transform: none;
    border-color: var(--border);
    box-shadow: none;
    background: var(--bg-secondary);
}

/* Footer */
.minimal-footer {
    padding: 60px 0;
    border-top: 1px solid var(--border);
    text-align: center;
}

.minimal-footer p {
    font-size: 14px;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .hero {
        padding: 60px 0 40px;
    }

    .hero h1 {
        font-size: 32px;
        margin-bottom: 16px;
    }

    .hero p {
        font-size: 16px;
    }
    
    .presentation-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card {
        padding: 24px;
    }

    .card h3 {
        font-size: 20px;
    }
}