:root {
    --ink: #16202a;
    --muted: #5f6f7f;
    --paper: #f5f2ea;
    --card: #fffdf8;
    --accent: #d46a2e;
    --accent-dark: #b45620;
    --border: #e2d7c8;
    --radius: 18px;
    --shadow: 0 18px 45px rgba(22, 32, 42, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(212, 106, 46, 0.12), transparent 32%),
        linear-gradient(180deg, #fcfaf5 0%, var(--paper) 100%);
}

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero {
    padding: 88px 0 64px;
}

.hero-card {
    background: rgba(255, 253, 248, 0.92);
    border: 1px solid var(--border);
    border-radius: 28px;
    box-shadow: var(--shadow);
    padding: 48px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.78rem;
    color: var(--accent-dark);
    margin-bottom: 16px;
}

h1, h2, h3 {
    margin: 0;
    font-weight: 700;
}

h1 {
    font-size: clamp(2.6rem, 5vw, 4.4rem);
    line-height: 0.95;
    margin-bottom: 18px;
}

.tagline {
    font-size: 1.25rem;
    max-width: 680px;
    color: var(--muted);
    margin-bottom: 28px;
}

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

.btn {
    display: inline-block;
    padding: 12px 20px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s ease, background 0.2s ease;
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-secondary {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--border);
}

.btn:hover {
    transform: translateY(-2px);
}

main section {
    padding: 24px 0 56px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: 0 8px 25px rgba(22, 32, 42, 0.06);
}

.card p,
.bullet-list li,
.scope-note,
.code-block code,
footer {
    color: var(--muted);
}

.code-block {
    background: #241f1a;
    color: #f8f3ea;
    border-radius: var(--radius);
    padding: 20px;
    overflow-x: auto;
}

.code-block code {
    color: #f8f3ea;
    white-space: pre;
    font-family: Consolas, "Courier New", monospace;
    line-height: 1.7;
}

.bullet-list {
    padding-left: 18px;
    margin: 14px 0 0;
}

.site-footer {
    padding: 20px 0 56px;
    text-align: center;
}

@media (max-width: 720px) {
    .hero-card {
        padding: 32px 24px;
    }
}
