:root {
    --paper: #faf6ee;
    --paper-deep: #f1ebde;
    --ink: #1a1612;
    --ink-soft: #5a4f44;
    --copper: #b25c1f;
    --copper-deep: #8a4416;
    --rule: #d8cfbd;
    --maxw: 720px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: "Public Sans", -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* subtle paper grain */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.4;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.08'/></svg>");
    z-index: -1;
}

a {
    color: var(--copper-deep);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
}
a:hover { color: var(--copper); }

header.nav {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 28px 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

header.nav .brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--ink);
}

header.nav .brand img {
    height: 28px;
    width: auto;
}

header.nav .brand-text {
    font-family: "Fraunces", serif;
    font-weight: 600;
    font-size: 18px;
    letter-spacing: -0.01em;
}

header.nav nav {
    font-family: "JetBrains Mono", monospace;
    font-size: 13px;
    display: flex;
    gap: 18px;
}

header.nav nav a { text-decoration: none; }
header.nav nav a:hover { text-decoration: underline; }

main {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 64px 24px 96px;
}

.hero {
    margin-bottom: 64px;
}

.eyebrow {
    font-family: "JetBrains Mono", monospace;
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--copper-deep);
    margin-bottom: 16px;
}

h1 {
    font-family: "Fraunces", serif;
    font-weight: 800;
    font-size: clamp(36px, 6vw, 56px);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0 0 20px;
}

.lede {
    font-size: 18px;
    color: var(--ink-soft);
    max-width: 56ch;
}

section.card {
    background: var(--paper-deep);
    border: 1px solid var(--rule);
    border-radius: 6px;
    padding: 36px 32px;
    margin-bottom: 28px;
}

section.card h2 {
    font-family: "Fraunces", serif;
    font-weight: 600;
    font-size: 26px;
    letter-spacing: -0.01em;
    margin: 0 0 12px;
}

section.card p {
    color: var(--ink-soft);
    margin: 0 0 24px;
}

.btn {
    display: inline-block;
    background: var(--ink);
    color: var(--paper);
    padding: 12px 22px;
    border-radius: 4px;
    font-family: "Public Sans", sans-serif;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: background 120ms ease;
}
.btn:hover { background: var(--copper-deep); color: var(--paper); }

.embed-slot {
    background: var(--paper);
    border: 1px dashed var(--rule);
    border-radius: 4px;
    padding: 24px;
    font-family: "JetBrains Mono", monospace;
    font-size: 13px;
    color: var(--ink-soft);
    text-align: center;
}

footer {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 24px 48px;
    border-top: 1px solid var(--rule);
    padding-top: 24px;
    font-family: "JetBrains Mono", monospace;
    font-size: 12px;
    color: var(--ink-soft);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

footer a { color: var(--ink-soft); }

@media (max-width: 520px) {
    header.nav { flex-direction: column; align-items: flex-start; gap: 12px; }
    main { padding: 40px 20px 64px; }
    section.card { padding: 28px 22px; }
}