:root {
    --color-bg: #f6f8fb;
    --color-surface: #ffffff;
    --color-text: #0f172a;
    --color-muted: #475569;
    --color-primary: #0066cc;
    --color-primary-dark: #004c99;
    --color-border: #dbe3ef;
    --max-width: 1100px;
    --radius: 12px;
    --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(100% - 2rem, var(--max-width));
    margin-inline: auto;
}

.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
}

.brand {
    font-weight: 700;
    font-size: 1.125rem;
}

.site-nav {
    display: flex;
    gap: 1.25rem;
    color: var(--color-muted);
}

.hero {
    padding: 5rem 0 4rem;
}

.hero-inner {
    max-width: 760px;
}

.eyebrow {
    margin: 0 0 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary);
}

.hero h1 {
    margin: 0 0 1rem;
    font-size: clamp(2rem, 5vw, 3.25rem);
    line-height: 1.1;
}

.lede {
    margin: 0 0 2rem;
    font-size: 1.125rem;
    color: var(--color-muted);
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.25rem;
    border-radius: 999px;
    font-weight: 600;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
}

.features {
    padding: 0 0 5rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.feature-card h2 {
    margin: 0 0 0.75rem;
    font-size: 1.125rem;
}

.feature-card p {
    margin: 0;
    color: var(--color-muted);
}

.site-footer {
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
    color: var(--color-muted);
    font-size: 0.9375rem;
}

.site-footer p {
    margin: 0;
}