:root{
    --bg: #f5f6fa;
    --surface: #ffffff;
    --surface-alt: #f0f2f7;
    --text: #222222;
    --muted: #5f6673;
    --border: #dcdfe6;
    --accent: #2f6fed;
    --accent-hover: #1f57c9;
    --shadow: 0 8px 24px rgba(0,0,0,0.05);
    --radius: 10px;
}

*{
    box-sizing: border-box;
}

html{
    scroll-behavior: smooth;
}

body{
    margin: 0;
    font-family: system-ui, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

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

a:hover{
    text-decoration: underline;
}

.container{
    width: min(100% - 32px, 980px);
    margin: 0 auto;
}

.narrow{
    max-width: 760px;
}

.site-header{
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 20;
}

.header-inner{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 18px 0;
}

.brand{
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
}

.brand:hover{
    text-decoration: none;
}

.tagline{
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.main-nav{
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.main-nav a{
    color: var(--text);
    font-weight: 500;
}

.hero{
    padding: 56px 0 28px;
}

.hero h1{
    margin: 0 0 12px;
    font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 1.15;
}

.hero p{
    margin: 0;
    max-width: 760px;
    color: var(--muted);
    font-size: 1.05rem;
}

.section{
    padding: 28px 0;
}

.alt-section{
    background: var(--surface-alt);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

h2{
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 1.7rem;
}

.section-intro,
.lead,
.content-card p,
.section p{
    color: var(--muted);
}

.asset-grid,
.feature-grid,
.info-grid{
    display: grid;
    gap: 20px;
}

.asset-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 20px;
}

.info-grid{
    grid-template-columns: 2fr 1fr;
    margin-top: 24px;
}

.feature-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.asset-card,
.content-card,
.feature-card{
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.asset-card h3,
.content-card h2,
.feature-card h3{
    margin-top: 0;
}

.page-header{
    margin-bottom: 8px;
}

.eyebrow{
    margin: 0 0 6px;
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.82rem;
}

.lead{
    font-size: 1.05rem;
    max-width: 820px;
}

.section-block{
    margin-top: 32px;
}

.link-list{
    padding-left: 18px;
    margin: 0;
}

.button{
    display: inline-block;
    background: var(--accent);
    color: #fff;
    padding: 10px 14px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
}

.button:hover{
    background: var(--accent-hover);
    text-decoration: none;
}

.site-footer{
    margin-top: 32px;
    padding: 22px 0;
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.footer-inner{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

ul{
    padding-left: 20px;
}

@media (max-width: 900px){
    .feature-grid{
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

@media (max-width: 700px){
    .header-inner{
        flex-direction: column;
        align-items: flex-start;
    }

    .asset-grid,
    .feature-grid{
        grid-template-columns: 1fr;
    }

    .hero{
        padding-top: 40px;
    }
}